irrigation water requirements · figure 2 afton – barley irrigation water requirements crop data...

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IWR - 1 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County Irrigation Water Requirements Crop Data Summaries Lincoln County, Wyoming Afton – Alfalfa Hay.................................................................................................................................. 2 Afton – Barley .......................................................................................................................................... 3 Afton – Grass Hay .................................................................................................................................... 4 Afton – Oats ............................................................................................................................................. 5 Afton – Pasture (grass) ............................................................................................................................. 6 Border – Alfalfa Hay ................................................................................................................................ 7 Border – Barley ........................................................................................................................................ 8 Border – Grass Hay .................................................................................................................................. 9 Border – Oats ......................................................................................................................................... 10 Border – Pasture (grass) ......................................................................................................................... 11 Kemmerer – Alfalfa Hay ........................................................................................................................ 12 Kemmerer – Barley ................................................................................................................................ 13 Kemmerer – Grass Hay .......................................................................................................................... 14 Kemmerer – Oats ................................................................................................................................... 15 Kemmerer – Pasture (grass) ................................................................................................................... 16 La Barge – Alfalfa Hay .......................................................................................................................... 17 La Barge – Barley .................................................................................................................................. 18 La Barge – Grass Hay ............................................................................................................................ 19 La Barge – Oats ...................................................................................................................................... 20 La Barge – Pasture (grass)...................................................................................................................... 21

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Page 1: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

IWR - 1 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

Irrigation Water Requirements

Crop Data Summaries

Lincoln County, Wyoming

Afton – Alfalfa Hay..................................................................................................................................2 Afton – Barley..........................................................................................................................................3 Afton – Grass Hay....................................................................................................................................4 Afton – Oats .............................................................................................................................................5 Afton – Pasture (grass) .............................................................................................................................6 Border – Alfalfa Hay................................................................................................................................7 Border – Barley ........................................................................................................................................8 Border – Grass Hay ..................................................................................................................................9 Border – Oats .........................................................................................................................................10 Border – Pasture (grass) .........................................................................................................................11 Kemmerer – Alfalfa Hay........................................................................................................................12 Kemmerer – Barley ................................................................................................................................13 Kemmerer – Grass Hay ..........................................................................................................................14 Kemmerer – Oats ...................................................................................................................................15 Kemmerer – Pasture (grass) ...................................................................................................................16 La Barge – Alfalfa Hay ..........................................................................................................................17 La Barge – Barley ..................................................................................................................................18 La Barge – Grass Hay ............................................................................................................................19 La Barge – Oats......................................................................................................................................20 La Barge – Pasture (grass)......................................................................................................................21

Page 2: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 1 Afton – Alfalfa Hay

Irrigation Water RequirementsCrop Data Summary

TOTAL 18.00 2.70 13.30 3.46 12.54

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 2 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/26 End Growth: 9/5 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4244 Longitude: 11056 Elevation: 6210 feet above sea level

WY0027Sta No:AFTONWeather Station:

By: L Cornia 01/17/07Date:

AftonLocation:

Job: Afton Crop: Alfalfa Hay

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

0.75

4.81

6.42

5.32

0.71

0.00

0.00

0.00

0.000.00

0.00

0.00

0.16

1.01

0.71

0.68

0.14

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

3.38

5.71

4.21

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.20

1.30

0.90

0.88

0.18

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

3.05

5.51

3.98

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.12

0.16

0.21

0.17

0.14

0.00

0.00

0.00

0.18

0.24

0.20

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 3: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 2 Afton – Barley

Irrigation Water RequirementsCrop Data Summary

TOTAL 12.62 2.68 7.94 3.44 7.18

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 3 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/8 End Growth: 8/20 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Annual CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4244 Longitude: 11056 Elevation: 6210 feet above sea level

WY0027Sta No:AFTONWeather Station:

By: L Cornia 01/17/07Date:

AftonLocation:

Job: Afton Crop: Barley

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

0.90

4.68

6.15

0.89

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.63

1.00

0.70

0.35

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

2.94

5.00

0.00

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.81

1.29

0.89

0.45

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

2.48

4.70

0.00

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.04

0.16

0.20

0.04

0.00

0.00

0.00

0.00

0.17

0.23

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 4: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 3 Afton – Grass Hay

Irrigation Water RequirementsCrop Data Summary

TOTAL 18.36 3.85 12.51 4.94 11.42

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 4 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/8 End Growth: 10/6 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4244 Longitude: 11056 Elevation: 6210 feet above sea level

WY0027Sta No:AFTONWeather Station:

By: L Cornia 01/17/07Date:

AftonLocation:

Job: Afton Crop: Grass Hay

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.57

3.93

5.33

4.55

2.61

0.36

0.00

0.00

0.000.00

0.00

0.00

0.66

0.96

0.66

0.66

0.78

0.12

0.00

0.00

0.000.00

0.00

0.00

0.00

2.88

4.67

3.89

1.07

0.00

0.00

0.00

0.000.00

0.00

0.00

0.85

1.24

0.85

0.84

1.00

0.16

0.00

0.00

0.000.00

0.00

0.00

0.00

2.42

4.48

3.71

0.81

0.00

0.00

0.00

0.000.00

0.00

0.00

0.07

0.13

0.17

0.15

0.08

0.06

0.00

0.00

0.14

0.20

0.17

0.09

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 5: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 4 Afton – Oats

Irrigation Water RequirementsCrop Data Summary

TOTAL 12.62 2.68 7.94 3.44 7.18

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 5 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/8 End Growth: 8/20 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Annual CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4244 Longitude: 11056 Elevation: 6210 feet above sea level

WY0027Sta No:AFTONWeather Station:

By: L Cornia 01/17/07Date:

AftonLocation:

Job: Afton Crop: Oats

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

0.90

4.68

6.15

0.89

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.63

1.00

0.70

0.35

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

2.94

5.00

0.00

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.81

1.29

0.89

0.45

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

2.48

4.70

0.00

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.04

0.16

0.20

0.04

0.00

0.00

0.00

0.00

0.17

0.23

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 6: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 5 Afton – Pasture (grass)

Irrigation Water RequirementsCrop Data Summary

TOTAL 18.36 3.85 12.51 4.94 11.42

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 6 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/8 End Growth: 10/6 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4244 Longitude: 11056 Elevation: 6210 feet above sea level

WY0027Sta No:AFTONWeather Station:

By: L Cornia 01/17/07Date:

AftonLocation:

Job: Afton Crop: Pasture (grass)

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.57

3.93

5.33

4.55

2.61

0.36

0.00

0.00

0.000.00

0.00

0.00

0.66

0.96

0.66

0.66

0.78

0.12

0.00

0.00

0.000.00

0.00

0.00

0.00

2.88

4.67

3.89

1.07

0.00

0.00

0.00

0.000.00

0.00

0.00

0.85

1.24

0.85

0.84

1.00

0.16

0.00

0.00

0.000.00

0.00

0.00

0.00

2.42

4.48

3.71

0.81

0.00

0.00

0.00

0.000.00

0.00

0.00

0.07

0.13

0.17

0.15

0.08

0.06

0.00

0.00

0.14

0.20

0.17

0.09

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 7: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 6 Border – Alfalfa Hay

Irrigation Water RequirementsCrop Data Summary

TOTAL 24.75 1.25 21.50 1.97 20.78

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 7 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/22 End Growth: 9/4 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4215 Longitude: 11102 Elevation: 6110 feet above sea level

WY0915Sta No:BORDER 3 NWeather Station:

By: L Cornia 01/17/07Date:

BorderLocation:

Job: Border Crop: Alfalfa Hay

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.71

6.74

8.59

6.98

0.73

0.00

0.00

0.00

0.000.00

0.00

0.00

0.13

0.49

0.29

0.30

0.03

0.00

0.00

0.00

0.000.00

0.00

0.00

0.58

6.25

8.30

6.37

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.20

0.77

0.46

0.48

0.05

0.00

0.00

0.00

0.000.00

0.00

0.00

0.51

5.97

8.14

6.17

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.17

0.22

0.28

0.23

0.18

0.00

0.00

0.00

0.26

0.33

0.27

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 8: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 7 Border – Barley

Irrigation Water RequirementsCrop Data Summary

TOTAL 18.11 1.26 14.86 1.97 14.14

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 8 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/5 End Growth: 8/23 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Annual CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4215 Longitude: 11102 Elevation: 6110 feet above sea level

WY0915Sta No:BORDER 3 NWeather Station:

By: L Cornia 01/17/07Date:

BorderLocation:

Job: Border Crop: Barley

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.47

6.62

8.49

1.54

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.31

0.49

0.29

0.17

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.16

6.13

8.20

0.37

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.48

0.77

0.45

0.27

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

5.83

8.04

0.27

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.05

0.22

0.27

0.07

0.00

0.00

0.00

0.00

0.25

0.33

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 9: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 8 Border – Grass Hay

Irrigation Water RequirementsCrop Data Summary

TOTAL 24.72 1.59 21.14 2.49 20.23

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 9 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/5 End Growth: 10/5 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4215 Longitude: 11102 Elevation: 6110 feet above sea level

WY0915Sta No:BORDER 3 NWeather Station:

By: L Cornia 01/17/07Date:

BorderLocation:

Job: Border Crop: Grass Hay

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

2.50

5.51

7.14

5.96

3.23

0.39

0.00

0.00

0.000.00

0.00

0.00

0.33

0.46

0.27

0.29

0.24

0.01

0.00

0.00

0.000.00

0.00

0.00

1.17

5.05

6.87

5.67

2.37

0.00

0.00

0.00

0.000.00

0.00

0.00

0.51

0.72

0.42

0.45

0.37

0.02

0.00

0.00

0.000.00

0.00

0.00

0.98

4.79

6.72

5.51

2.23

0.00

0.00

0.00

0.000.00

0.00

0.00

0.09

0.18

0.23

0.19

0.10

0.08

0.00

0.00

0.21

0.27

0.22

0.11

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 10: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 9 Border – Oats

Irrigation Water RequirementsCrop Data Summary

TOTAL 18.11 1.26 14.86 1.97 14.14

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 10 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/5 End Growth: 8/23 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Annual CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4215 Longitude: 11102 Elevation: 6110 feet above sea level

WY0915Sta No:BORDER 3 NWeather Station:

By: L Cornia 01/17/07Date:

BorderLocation:

Job: Border Crop: Oats

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.47

6.62

8.49

1.54

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.31

0.49

0.29

0.17

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.16

6.13

8.20

0.37

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.48

0.77

0.45

0.27

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

5.83

8.04

0.27

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.05

0.22

0.27

0.07

0.00

0.00

0.00

0.00

0.25

0.33

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 11: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 10 Border – Pasture (grass)

Irrigation Water RequirementsCrop Data Summary

TOTAL 24.72 1.59 21.14 2.49 20.23

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 11 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/5 End Growth: 10/5 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4215 Longitude: 11102 Elevation: 6110 feet above sea level

WY0915Sta No:BORDER 3 NWeather Station:

By: L Cornia 01/17/07Date:

BorderLocation:

Job: Border Crop: Pasture (grass)

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

2.50

5.51

7.14

5.96

3.23

0.39

0.00

0.00

0.000.00

0.00

0.00

0.33

0.46

0.27

0.29

0.24

0.01

0.00

0.00

0.000.00

0.00

0.00

1.17

5.05

6.87

5.67

2.37

0.00

0.00

0.00

0.000.00

0.00

0.00

0.51

0.72

0.42

0.45

0.37

0.02

0.00

0.00

0.000.00

0.00

0.00

0.98

4.79

6.72

5.51

2.23

0.00

0.00

0.00

0.000.00

0.00

0.00

0.09

0.18

0.23

0.19

0.10

0.08

0.00

0.00

0.21

0.27

0.22

0.11

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 12: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 11 Kemmerer – Alfalfa Hay

Irrigation Water RequirementsCrop Data Summary

TOTAL 19.42 1.66 15.77 2.30 15.13

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 12 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/24 End Growth: 9/5 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4149 Longitude: 11032 Elevation: 6930 feet above sea level

WY5105Sta No:KEMMERER WTR TRTMTWeather Station:

By: L Cornia 01/17/07Date:

KemmererLocation:

Job: Kemmerer Crop: Alfalfa Hay

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.02

5.04

6.96

5.67

0.74

0.00

0.00

0.00

0.000.00

0.00

0.00

0.12

0.54

0.44

0.46

0.09

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

4.40

6.52

4.85

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.17

0.75

0.61

0.64

0.13

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

4.14

6.35

4.64

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.13

0.17

0.22

0.18

0.15

0.00

0.00

0.00

0.19

0.26

0.21

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 13: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 12 Kemmerer – Barley

Irrigation Water RequirementsCrop Data Summary

TOTAL 15.05 1.69 11.37 2.34 10.71

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 13 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/8 End Growth: 8/30 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Annual CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4149 Longitude: 11032 Elevation: 6930 feet above sea level

WY5105Sta No:KEMMERER WTR TRTMTWeather Station:

By: L Cornia 01/17/07Date:

KemmererLocation:

Job: Kemmerer Crop: Barley

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

0.87

4.62

7.47

2.09

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.34

0.53

0.45

0.37

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

3.62

7.02

0.72

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.47

0.74

0.63

0.51

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

3.28

6.85

0.58

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.04

0.15

0.24

0.07

0.00

0.00

0.00

0.00

0.17

0.29

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 14: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 13 Kemmerer – Grass Hay

Irrigation Water RequirementsCrop Data Summary

TOTAL 19.19 2.26 14.92 3.14 14.05

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 14 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/8 End Growth: 10/3 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4149 Longitude: 11032 Elevation: 6930 feet above sea level

WY5105Sta No:KEMMERER WTR TRTMTWeather Station:

By: L Cornia 01/17/07Date:

KemmererLocation:

Job: Kemmerer Crop: Grass Hay

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.60

4.12

5.78

4.84

2.66

0.19

0.00

0.00

0.000.00

0.00

0.00

0.35

0.52

0.41

0.44

0.51

0.03

0.00

0.00

0.000.00

0.00

0.00

0.24

3.61

5.37

4.40

1.31

0.00

0.00

0.00

0.000.00

0.00

0.00

0.49

0.72

0.57

0.61

0.71

0.04

0.00

0.00

0.000.00

0.00

0.00

0.11

3.41

5.21

4.23

1.10

0.00

0.00

0.00

0.000.00

0.00

0.00

0.07

0.14

0.19

0.16

0.09

0.06

0.00

0.00

0.15

0.22

0.18

0.09

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 15: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 14 Kemmerer – Oats

Irrigation Water RequirementsCrop Data Summary

TOTAL 15.05 1.69 11.37 2.34 10.71

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 15 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/8 End Growth: 8/30 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Annual CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4149 Longitude: 11032 Elevation: 6930 feet above sea level

WY5105Sta No:KEMMERER WTR TRTMTWeather Station:

By: L Cornia 01/17/07Date:

KemmererLocation:

Job: Kemmerer Crop: Oats

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

0.87

4.62

7.47

2.09

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.34

0.53

0.45

0.37

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

3.62

7.02

0.72

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.47

0.74

0.63

0.51

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

3.28

6.85

0.58

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.04

0.15

0.24

0.07

0.00

0.00

0.00

0.00

0.17

0.29

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 16: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 15 Kemmerer – Pasture (grass)

Irrigation Water RequirementsCrop Data Summary

TOTAL 19.19 2.26 14.92 3.14 14.05

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 16 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/8 End Growth: 10/3 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4149 Longitude: 11032 Elevation: 6930 feet above sea level

WY5105Sta No:KEMMERER WTR TRTMTWeather Station:

By: L Cornia 01/17/07Date:

KemmererLocation:

Job: Kemmerer Crop: Pasture (grass)

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.60

4.12

5.78

4.84

2.66

0.19

0.00

0.00

0.000.00

0.00

0.00

0.35

0.52

0.41

0.44

0.51

0.03

0.00

0.00

0.000.00

0.00

0.00

0.24

3.61

5.37

4.40

1.31

0.00

0.00

0.00

0.000.00

0.00

0.00

0.49

0.72

0.57

0.61

0.71

0.04

0.00

0.00

0.000.00

0.00

0.00

0.11

3.41

5.21

4.23

1.10

0.00

0.00

0.00

0.000.00

0.00

0.00

0.07

0.14

0.19

0.16

0.09

0.06

0.00

0.00

0.15

0.22

0.18

0.09

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 17: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 16 La Barge – Alfalfa Hay

Irrigation Water RequirementsCrop Data Summary

TOTAL 19.92 1.41 16.51 2.05 15.87

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 17 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/23 End Growth: 9/8 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4216 Longitude: 11012 Elevation: 6600 feet above sea level

WY5252Sta No:LA BARGEWeather Station:

By: L Cornia 01/17/07Date:

LaBargeLocation:

Job: LaBarge Crop: Alfalfa Hay

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.15

5.13

6.89

5.63

1.12

0.00

0.00

0.00

0.000.00

0.00

0.00

0.14

0.45

0.29

0.45

0.09

0.00

0.00

0.00

0.000.00

0.00

0.00

0.01

4.68

6.61

5.18

0.03

0.00

0.00

0.00

0.000.00

0.00

0.00

0.20

0.66

0.42

0.65

0.13

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

4.42

6.48

4.97

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.13

0.17

0.22

0.18

0.14

0.00

0.00

0.00

0.19

0.26

0.21

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 18: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 17 La Barge – Barley

Irrigation Water RequirementsCrop Data Summary

TOTAL 14.68 1.41 11.27 2.06 10.63

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 18 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/6 End Growth: 8/27 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Annual CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4216 Longitude: 11012 Elevation: 6600 feet above sea level

WY5252Sta No:LA BARGEWeather Station:

By: L Cornia 01/17/07Date:

LaBargeLocation:

Job: LaBarge Crop: Barley

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.00

4.89

7.14

1.66

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.36

0.44

0.29

0.31

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

4.08

6.85

0.34

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.53

0.65

0.42

0.46

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

3.72

6.71

0.20

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.04

0.16

0.23

0.06

0.00

0.00

0.00

0.00

0.18

0.27

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 19: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 18 La Barge – Grass Hay

Irrigation Water RequirementsCrop Data Summary

TOTAL 19.28 1.83 15.45 2.67 14.62

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 19 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/6 End Growth: 10/3 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4216 Longitude: 11012 Elevation: 6600 feet above sea level

WY5252Sta No:LA BARGEWeather Station:

By: L Cornia 01/17/07Date:

LaBargeLocation:

Job: LaBarge Crop: Grass Hay

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.76

4.19

5.73

4.81

2.61

0.18

0.00

0.00

0.000.00

0.00

0.00

0.38

0.43

0.27

0.43

0.31

0.02

0.00

0.00

0.000.00

0.00

0.00

0.38

3.77

5.46

4.38

1.47

0.00

0.00

0.00

0.000.00

0.00

0.00

0.55

0.62

0.39

0.62

0.46

0.03

0.00

0.00

0.000.00

0.00

0.00

0.20

3.57

5.34

4.19

1.32

0.00

0.00

0.00

0.000.00

0.00

0.00

0.07

0.14

0.18

0.16

0.08

0.06

0.00

0.00

0.15

0.21

0.18

0.09

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 20: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 19 La Barge – Oats

Irrigation Water RequirementsCrop Data Summary

TOTAL 14.68 1.41 11.27 2.06 10.63

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 20 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/6 End Growth: 8/27 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Annual CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4216 Longitude: 11012 Elevation: 6600 feet above sea level

WY5252Sta No:LA BARGEWeather Station:

By: L Cornia 01/17/07Date:

LaBargeLocation:

Job: LaBarge Crop: Oats

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.00

4.89

7.14

1.66

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.36

0.44

0.29

0.31

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

4.08

6.85

0.34

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.53

0.65

0.42

0.46

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.00

3.72

6.71

0.20

0.00

0.00

0.00

0.00

0.000.00

0.00

0.00

0.04

0.16

0.23

0.06

0.00

0.00

0.00

0.00

0.18

0.27

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007

Page 21: Irrigation Water Requirements · Figure 2 Afton – Barley Irrigation Water Requirements Crop Data Summary TOTAL 12.62 2.68 7.94 3.44 7.18 Month Total Monthly ET (3) inches Dry Year

Figure 20 La Barge – Pasture (grass)

Irrigation Water RequirementsCrop Data Summary

TOTAL 19.28 1.83 15.45 2.67 14.62

Month

TotalMonthly

ET

(3)

inches

Dry Year80% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

Normal Year50% Chance (1)

EffectivePrecipitation

inches

Net IrrigationReqirements

inches (2)

AverageDailyETc

inches

PeakDailyETPk

inches

Begin Growth:

IWR - 21 Irrigation Guide Wyoming Supplement 01/24/07 Lincoln County

5/6 End Growth: 10/3 Begin: 1 End: 1Estimated carryover moisture used at season:

inches2Net irrigation application:Blaney Criddle Perennial CropCrop Curve:

Computation Method: Blaney Criddle (TR21)

Latitude: 4216 Longitude: 11012 Elevation: 6600 feet above sea level

WY5252Sta No:LA BARGEWeather Station:

By: L Cornia 01/17/07Date:

LaBargeLocation:

Job: LaBarge Crop: Pasture (grass)

JanuaryFebruary

March

April

May

June

July

August

September

October

November

December

0.000.00

0.00

0.00

1.76

4.19

5.73

4.81

2.61

0.18

0.00

0.00

0.000.00

0.00

0.00

0.38

0.43

0.27

0.43

0.31

0.02

0.00

0.00

0.000.00

0.00

0.00

0.38

3.77

5.46

4.38

1.47

0.00

0.00

0.00

0.000.00

0.00

0.00

0.55

0.62

0.39

0.62

0.46

0.03

0.00

0.00

0.000.00

0.00

0.00

0.20

3.57

5.34

4.19

1.32

0.00

0.00

0.00

0.000.00

0.00

0.00

0.07

0.14

0.18

0.16

0.08

0.06

0.00

0.00

0.15

0.21

0.18

0.09

(1) For 80 percent occurrence, growing season effective precipitation will be equaled or exceeded 8 out of 10 years. For 50 percent chance occurrence, effective precipitation will be equaled or exceeded 1 out of 2 years.

(2) Net irrigation requirements is adjusted for carryover moisture used at the beginning of the season and carryover moiature used at the end of the growing season.

inches inches

County: Lincoln, WY

(3) ET Evapotranspiration) is adjusted upwards 10% per 1000 meters above sea level.

Date: 1/22/2007