cvp and swp operations drought update state water resource …€¦ · 19-04-2016 · cvp and swp...
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D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
CVP and SWP Operations
Drought Update State Water Resource Control Board
April 19, 2016
D R O U G H T R E S P O N S E A C T I V I T I E S
Hydrologic Conditions Update
(as of April 18, 2016)
Arthur Hinojosa, Chief
Division of Integrated Water Management
Department of Water Resources
916-653-4736 or [email protected]
Current Regional Snowpack from Automated Snow Sensors
% of April 1 Average I % of Normal for This Date
NORTH Northern Sierra I Trinity Data as of Aorfl t 8. 20t 6
Number of Stations Reoortlna 26
Averaoe snow water eaulvatent llnchesl 18.0
Percent of Aarfl 1 Averaael%1 63
Percent of normal for this date %\ 71
CENTRAL Data as of Aortl18 2016
Central Sierra Number of Stations Reoortlna 40
Averaae snow water ""Uivolent lncheo 18.8
Percent ol Aortt 1 Averaao l~l 65
Southern Sierra Percent of normoltor thlo date~%\ 69
SOUTH Data oa of Aortl 18. 2016
Number of Statlono Reoortlno 28 Averane snow water Alluivalentlrnches\ 13.0
P8fcent of Anrtl 1 Averaao 'JI. 48
Percent of normal for this dote I'JI.l 52
STATE Data as of Aarfl 18 2016
Number of Statlono Roaortlna 94
Averaae snow water enulv.tent Inches 16.9
Percent of Aorfl1 Avoraae 1%1 60
Percan1 of normal for thlo date 1%1 65
Statewide Average: 60"k I 65%
Data as of April 18, 2016
Updated 0411812016 08:45AM
California Snow Water Content, April 18, 2016, Percent of April 1 Average
250 Percent of Average for this Date: 71%
200
150
100 63
50 Average
0
250 Central Percent of Average for this Date: 69%
200
150
100 65
50 Average 2013-2014
0 20
250 South Percent of Average for this Date: 52%
200
150
100
50 Average 1976-197
0 Dec Jan Feb Apr May Jun Jul
Statewide Percent of April 1: 60% Statewide Percent of Average for Date: 65%
http://www.wrcc.dri.edu/cgi-bin/anomimage.pl?calOctPpct.gif
Percent of Average Precipitation (% ) 10/1/2015 - 4/ 16/2016
...
25 50 70 80 90 100 110 120 Generated 4/ 17/2016 at WRCC using provisional data. NOAA Reqionol Climate Centers
Precipitation Indices 2005-present
0
10
20
30
40
50
60
70
80
90
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
N. Sierra
C. Sierra
S. Sierra
100
95
90
85
80
- 75 Ul Q) .s::. (.) 70 c -c 65 0
:;:::; ~ - 60 ·c. '(j Q) 55 ... D.
~ 50 .s::. ... c 0 45 ::E --~
40 ~ c Q)
.~ 35 -~ 30 ::::J
E ::::J
25 (J
20
15
10
5
0
North Sierra Precipitation: 8-Station Index, April18, 2016
-----M-SC- --Mount Shasta City Percent of Average for this Date: 121% I • __...-~ SHA - Shasta Dam ~ ~MNR - Mineral
~ ~ /ORO - Quincy • ~ BCM - Brush Creek
• ~ SRR - Sierravi lle RS • .:--BYM- Blue Canyon
.... ---PCF- Pacific House
Oct 1 Nov 1 Dec 1 Jan 1
1982-1983 (wettest) 88.5
1997-1998 ~---------- 82.4
Average (1922-1998) 50.0
c 0
:;:::; ~ -·c. '(j Q) ... D. ... ~ Q)
> ... ~
2014-2015 Daily Precip ~ __________ ____; __ 37.2 3=
~ -0 1-
1976-1977(2nd driest & driest thru Aug) 19.0
Feb 1 Mar 1 Apr 1 May 1 Jun 1 Jul1 Aug 1 Sep 1 Oct 1
Water Year (October 1 -September 30)
Northern Sierra 8-Station Precipitation Index for Water Year 2016- Updated on April18, 2016 08:45AM
Note: Monthly totals may not add up to seasonal total because of rounding Water Year Monthly totals are calculated based on Daily precipitation data from 12am to 12am PST
1 7 ----------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------
1 6 --------------------------------------------------------------------
1 5 --------------------------------------------------------------------
1 4 --------------------------------------------------------------------
1 3 --------------------------------------------------------------------
12 -----------------------------------------------------1.1.8---------
11 --------------------------------------------------Ill
~ 10 u 1:
1: 9 0 ~ ~ 8 Q.
'2 7 ... Q,
5 --- ----------------------------- ------- -----------
4 -- - - -- -- - - ---- - - --------------- - ---~-~---- - - --- --
3 ___ _____ __ ____ _ a_o __
2 -------------------------------
1.2
0 OCT NOV
_ 8.4
DEC
16.4 •Average 16.1 ~ ----------------------------------------------------------------------------------
WY2016
...... 9.~0 ____________________ _
--------------------------- 6.9------------------------------------------------------------------------------------------------------------------------
... -----iiiiiiiiiii3 . .S.------- ----------------------- ------ ---------------------------------------------------------- -------
- ---- ------~.'1 - ------- ---
- - -- -- -------------- ----- 1)1111111111!11-~_._1_ _________________________________________ ______________________________________ __ _
1.0 _______ ____________ ________ _ 1.0 _____ _____ ______ _______________________ iiiiiiiiiii_0,9--------
0.2 _ 0.3
JAN FEB MAR APR MAY JUN JUL AUG SEP
Water Year
San Joaquin Precipitation : 5-Station Index, April18, 2016
Percent of Average for this Date: 105% I 90
85
1982-1983 (wettest) 77.4
80
75
70 -(fj
~ 65 1997-1998 65.2
(.)
c ::.. 60 c 0 :;: ~ 55 ·a. "2 50 ... 0.
c 0 :;: ~ -·a.
'(3 Q)
~45 -c ~ 40 --
Average (1961-2010)
... 0. ... ~
40.8 Q)
> ... ~ "(ij 35 c
Q) -~ 3=
Q) > 30 :;: ~
~ -0 ..... ::J E 25 ::J u
20 -----...,.,~t:?r~n;ih,iP.:::i:- 19.0 14-2015 Daily Precip 15.4
15
10 1976-19n(2nd driest & driest thru Aug)
5
0 Oct 1 Nov 1 Dec 1 Jan 1 Feb 1 Mar 1 Apr 1 May 1 Jun 1 Jul1 Aug 1 Sep 1 Oct 1
Water Year {October 1 -September 30)
San Joaquin 5-Station Precipitation Index for Water Year 2016- Updated on April18, 2016 08:45AM
Note: Monthly totals may not add up to seasonal total because of rounding Water Year Monthly totals are calculated based on Daily precipitation data from 12am to 12am PST
1 0 ------------------------------ --------------------------------------
9 ------------------------------------------------------8;8··········
8 ......... ................. ...... ................. .
7 ............ ... . .. ............................... .
Ill cv ~ 6 --------------------------------------------------1:
1: 0 5.1 ~ 5 .............................. .
i ·-4.7 u cv ...
Q.. 4 ---················-··----··---
3 ---··----·----··----··----··---
2.1 2 ·-····--··---- --·····
1.9
0 OCT NOV
_ 6.2
DEC
10.0
JAN
------------------------------------------------------------------------------------------------------------------------ • Average
WY2016 ······························a:=;······················································································ '--======-----'
···················6·.9··
6.1 · ·················----·---- ·-········----·----·······················································----·----···········································
1.4
·-· ·-· -· · ·-· ·· · ··--· · -· · -· · -· ·-· ·-· -· · ·1· a ··-· -··-· --··-· ·-··-· -····· ······ -··--· -··-··-··-· --··-· ·· · ·---· · ·· · -· · -· · -· · -· · -· · 1.7 - .
06 OJ - · -0.3 0 2 - - · FEB MAR APR MAY JUN JUL AUG SEP
Water Year
65
60
55
-(fj Q)
s:. 50 (.)
c ::.. c 0 45 :;: nl -·c.. '(3 40 Q) ... 0..
~35 -c 0
~ 30 ~ '(ij c Q) 25 > ~ ~ 20 ::J u
15
10
5
Oct 1 Nov 1 Dec 1
Tulare Basin Precipitation: 6-Station Index, April18, 2016
Percent of Average for this Date: 97°~
1968-1969 (Wettest)
~--------- 56.3
54.2 1997-1998
Average (1961-201 0) 29.3
2014-2015 Daily Precip.
_ __,-_ __,_..--_,.,------- 13.5
____ ,-- ------------ 10.9 1976-1977 Daily Precip (Driest)
Jan 1 Feb 1 Mar 1 Apr 1 May 1 Jun 1 Jul1 Aug 1 Sep 1 Oct 1 Water Year {October 1 -September 30)
c 0 :;: nl -·c.. ' (3 Q) ...
0.. ... nl Q)
> ... ~
~ nl -0 1-
Tulare Basin 6-Station Precipitation Index for Water Year 2016- Updated on April18, 2016 08:45AM
Note: Monthly totals may not add up to seasonal total because of rounding Water Year Monthly totals are calculated based on Daily precipitation data from 12am to 12am PST
Ill cv
.s::::
8 ---------------------------------------------------------------------
7 ---------------------------------------------------------------------
6 ----------------- -·-··· ·-·····--··· ·-·-···-···· ·-····--··· ·--··· ·--··
::; 5 ------------------------------------------------------..-.-a--·--------t: 0
~ ... 'iii 4 --------------------------------------------------
'2 3.6 ... Q..
3 --------------------------------~ -3.1
2 -------------------------------
8.6 •Average ------------------------------------------------------------------------------------------------ ------------------------- ~ n WY 2 0 1 6
_ 5.5 _ 5.2
~-4.7 ·~
4.1
11111!!!!!!1!1. 2.6 ~
1.2
I
1.5
_ 1.2 1 -------------
1.1 r- J!lll!!l!l!l!l• -~:-~---- ----------------- ------ ------ ------ -------------------------------------------·~
OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
Water Year
CURRENT pcc;cqvOIR CONDITION~ 4552
4000
3000
LEGEND
Trinity Lake 59% 172%
Lake Oroville Folsom Lake
80% 1115%
~ r.r San Luis Reservoir
50% 156%
S2: l--t-J Millerton Lake --------"
57% 182%
0 -r. Perris Lake
36% 143%
Graph Updated 04/1812016 08:45AM
.--------'
Don Pedro Reservoir 10250
1~ 64% 188% [- 1
Castaic Lake 44% 148%
Exchequer Reservoir 41% 172%
Pine Flat Reservoir 46% 178%
Lake Shasta Conditions (as of Midnight · Apri l 17, 2016)
lL 4,000 ~ >.
+-' 3,000 '(3
ro. CL Ill u '-- 2,000
·c; ;;,. v '-- 1,000 Ill v
0!::
0
Current Level: 4, 172,990 AF
(Tota~~:.~tlr• I O:His~3~~~g ) Data Updated 04/1 8/2016 08:46 AM
~ ~ ~ > Ql
...I ,_ '(5 > Qi Ill Ql
a: s Ill ell J:. en Ql :.t. ell
...I
Lake Shasta Levels: Various Past Water Years and Current Water Year, Ending At Midnight April17, 2016 4,750,000
4,500,000 Total Reservoir Capacity: 4,552,000 AF
4,250,000
4,000,000
3,750,000
3,500,000
3,250,000
3,000,000
2,750,000
2,500,000
2,250,000
2,000,000
1,750,000
1,500,000
1,250,000
1,000,000
750,000
500,000
250,000
0 Oct 1 Nov 1 Dec 1 Jan 1 Feb 1 Mar 1 Apr 1 May 1 Jun 1 Jul1 Aug 1 Sep 1
Water Year (October 1 - September 30)
Historical Average - Total Reservoir Capacity ...... 1976-1977 (Driest) ....,_ 1977-1978 -+- 1982-1983 (Wettest) - 2014-2015
- Current: 2015-2016
Lake Oroville Conditions (as of Midnight - Apri l 17, 2016)
lL 4,000 ~ >.
+-' 3,000 "(3
ro. CL Ill u '- 2,000
·c; ;;,. v '- 1,000 Ill v
0!::
0
Current Level: 3,285,993.5 AF
(Tota~~:.~tly' I O:His~,~~~~g ) Data Updated 04/1 8/2016 08:45 AM
Lake Oroville Levels : Various Past Water Years and Current Water Year, Ending At Midnight April17, 2016
3,500,000 Total Reservoir Cap-acity: 3,537,577 AF
3,250,000
3,000,000
2,750,000
iL ~ 2,500,000 Cii > <II ...J
2,250,000 ... ·o
2,000,000 > ~ <II a: 1,750,000 ~ ·:;;: 1,500,000 0 ... 0 <II
..:.: 1,250,000 _j
1,000,000
750,000
500,000
250,000
0 Oct 1 Nov 1 Dec 1 Jan 1 Feb 1 Mar 1 Apr 1 May 1 Jun 1 Jul1 Aug 1 Sep 1
Water Year (October 1 - September 30)
Historical Average - Total Reservoir Capacity ...._ 1976-1977 (Driest) -+- 1977-1978 -+- 1982-1983 (Wettest) - 2014-2015
- Current: 2015-2016
Folsom Lake Conditions (as of Midnight - Apri l 17, 2016)
1,000
lL
~ 750 >. +-' "(3 ro. CL Ill 500 u '-·c; ;;,. v 250 '-Ill v
0!::
0
Current Level: 785,592 AF
(Tota~~:.~tlyo I O:His~,~~~~g ) Data Updated 04/1 8/2016 08:46 AM
Folsom Lake Levels: Various Past Water Years and Current Water Year, Ending At Midnight April17, 2016
1,000,000
950,000 Total Reservoir Capacity: 977 ,_000 AF
900,000
850,000
800,000
iL ~
750,000
700,000 Qj > 650,000 <II ...J
600,000 ... ·a c: 550,000 ~ 500,000 <II a: <II 450,000 .::0: ttl
...J 400,000 E
0 350,000 Ill 0 IL 300,000
250,000
200,000
150,000
100,000
50,000
0 Oct 1 Nov 1 Dec 1 Jan 1 Feb 1 Mar 1 Apr 1 May 1 Jun 1 Jul1 Aug 1 Sep 1
Water Year (October 1 - September 30)
Historical Average - Total Reservoir Capacity ...._ 1976-1977 (Driest) -+- 1977-1978 -+- 1982-1983 (Wettest) - 2014-2015
- Current: 2015-2016
New Melones Conditions (as of Midnight- April 17. 2016)
u. 4,000 ~ >. ......
3,000 "()
"' ()_ IV u L... 2.000 ·a :::. Ql L...
1 .000 111 Ql
0::
0
Current Level: 646,219 AF
27% I 43% (Total Capacity) (H151oncal Avg )
Data Updated 0411812016 08:46AM
New Melones Levels: Various Past Water Years and Current Water Year, Ending At Midnight April17, 2016 2,500,000
2 ,250,000
2 ,000,000
~ 1,750,000
Qj > ~ 1,500,000 ... "(5 2: ~ 1 ,250,000
0:::
"' Q) 1:: "* 1,000,000 ::!!: ~
~ 750,000
Total Reservoir Capacity: 2 ,400,000 AF
500,000 !-------------
250,000 1---------"
0 ~--~--~~=+--~~~~==+---~--~---+-=~~~~~ Oct 1 Nov 1 Dec 1 Jan 1 Feb 1 Mar 1 Apr 1 May 1 Jun 1 Jul 1 Aug 1 Sep 1
Water Year (October 1 - September 30)
Historical Average - Total Reservoir Capacity -+- 1976-1977 (Driest) -+- 1977-1978 -+- 1982-1983 (Wettest) - 2014-2015
- Current: 2015-2016
CVP and SWP Operations Update
John Leahigh
State Water Project
Department of Water Resources
Ron Milligan
Central Valley Project
US Bureau of Reclamation
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
Department of W ater Resources C alifornia Cooperative Snow Surveys
>< 11.1
"'C £
16
14
12
10
8
6
4
2
0
Date of Forecast
A VERAG E
December 1, 2015
January 1, 2016
February 1, 2016
March1,2016
April 1, 2016
Index=
SACRAMENTO VALLEY WATER YEAR TYPE INDEX (40-30-30)
2016 Water Year Forecast as of April1, 2016
99% 90% 75% 50%
Probability of Exceedance
99% 90% 75% 50%
2.4 3.3 4.0 5. 3
3.4 4.1 4.8 5.8
4.5 5.1 5.8 6.5
4.5 5.0 5.6 6.1
6.4 6.7 7.0 7.3
25%
25%
6.8
7.2
8 .0
7.2
7.8
W ater Year Index based on flow in million acre feet
0 4 • Current A pr-Jul Runoff n, + 0 3 • Current Oct-Mar Runoff '' :
+ 0.3 • Previous Year's Index :,,
N otes : Year Classification (1 ) Runoff is the sum of unimpaired flow in million acre-feet at
Sac ramento Rtver above Bend Bndge Feather R rver at Orov ille (aka inflow to Lake Orov ille) Yuba River near Smartville American River below Folsom Lake
(2) Maxim um 10 0 for prev io us year index t erm
Previous Water Year Indices:
2015 = 4 .0
1977 (Min) = 3. 1
1983 (Max) = 15 3
1961-20 10 average = 8 .2
49~, of avg.
3 8% of avg.
186% of avg.
TYPE INDEX
Wet Above Normal
92
Below 7.8 Normal 65
Dry 5.4
Crit ical
10%
10%
8.5
8.6
9.5
8.4
8.5
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
Department of Water Resources California Cooperative Snow Surveys
8
7
6
5 >< cu 4 "CC _;
AVERAGE 3
2
1
0
Date of Forecast
December 1, 2015
January 1, 2016
February 1, 2016
March 1, 2016
April 1, 2016
Index=
SAN JOAQUIN VALLEY WATER YEAR TYPE INDEX (60-20-20)
2016 Water Year Forecast as of April1, 2016
99% 90% 75% 50%
Probability of Exceedance
99% 90% 75% 50%
0.6 1 .1 1.5 2.2
1.0 1.4 1.9 2.4
1.7 2.0 2.4 2.8
1.6 1.9 2.1 2.4
2.0 2.2 2.4 2.5
25%
25%
3.0
3.1
3.7
2.9
2.9
Water Year Index based on flow in million acre feet
10%
10%
4.0
3.9
4.5
3.6
3.3
0.6 ~Current Apr-Jul Runoff ' l
+ 0.2 *Current Oct-Mar Runoff ' '' + 0 2 *Previous Year's Index <'l
Year Classification TYPE INDEX
Notes·
(1) Runoff rs the sum of unimparred flow in million acre-feet at: Wet Stanislaus River below Goodwin Reservoir (aka inflow to New Melones Res ' Tuolumne River below La Grange (aka inflow to New Don Pedro Reservoir) Above Normal
Merced River below Merced Falls (aka inflow to Lake McClure) Below Normal
San Joaqurn Rrver rnflow to Millerton Lake Dry
(2) Maximum 4.5 for previous year index term
Previous Water Year Indices: 2015 ~
201 5 (Min),..
1983 (Max),..
1961-2010 average ,..
0.8 OB 7 2
3.3
25% of avg. 25% of avg
219% of avg
Critical
3.8
3.1
2 .5 2.1
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
Old and Middle Rivers
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
Hourly Flow Data
12.500.00
10,000.00
7 ,500.00
5 ,000.00
2,500.00
0.00 CJ) LL 0
-2,500.00
-5,000.00
-7 ,500.00
-10,000.00
-12 ,500.00
-15,000.00
MIDDLE RIVER AT MIDDLE RIVER (MOM) Date from 0411112016 17:40 through 0411812016 17:40 Duration: 7 days
Max of period : (04f1212016 15:00, 1 31 00 .0) Min of period: (04f181201 6 03: 00 , -1 5500 .0)
' I ' I I I I I i
-----------------,.-------- -------- -- ... -------- ., •• ----------------- ------- • ...,.. ---- ---------------- --------,.---------- ------- -----------• .,.----------------------------.....------- -----------------------r------------ ------- ------- ---.,-t t I t t t I t I I I I I I I I I I I I I I I I . . ' . . ' ' . I t I t I f I t I I I I I I I I I 0 I I I I I I
:::::::::::::::::r:·~-·::::::::: .:::::: ::::::r:·--·::::::::: :::::: ·::::r::::·:-:::::::::· :::::_ ·:::r:::-·:_ ··:::::::· _::::_·:I:::::·· __ :·::::::::--.:::_ ·:r:::::::· _:_ ··::::::::· _:::_ ·:r::::::::· _:::·:::::::::::::::[ . . ' . . . ' ' I t I t I t I t I I I I I I I I t t I I t I I I I I I I I I I I I I I I I I I I
---- --" -- -------- -------- -----·-- ------- -----'- --- --- -------- ------- ____ ... _____ ---- -- ----~ ------- --·------ ---- ------- ------ J... •• ---- ---- -------- ----- .. _______ ----- --------------.1. I + + I I + I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I . . ' . ' . . ' . . ' ' ··-·-····-------· .... ----··· ---······ ..... , .. ---- ···-··· ······-·· ... ..,... ... --- ...... .., -------- ... ,. ......... ······--·-······ ., ...... --··· ------- ....... ...,.. ............ --------·····- ,. ....... ----- ··········----,-1 I I I I I I 0 I I I 0 I I
I I I I I I I I I I
' . . ' I I I I I I I I I
::::::: : :::::::: :::· ::::· _::: :::. ·::::;: ::::. ·:::::· ::::::::_ ·: 1:· _•:•••- -···· _.::::::::. -i:- ::::::_. :·:- ::::::::: j:::: :::: : •: ::: .::::::. +:::::· .: ::_ :::::· _: ::::':::::· _:::::. :: ::::::::::: . . .
I I 1 I I I I I ' . . ' ' . I I I I I 0 I I I I I ----------- .... ~------- ---- ------------ ___ .. ------- ---- ----------- ........ -------- --- ------------ -~--- --------- - ------------ ---- --------- --- ----------- ----- -------- ·--- ---------~ ----- --------- --- ________ ,_ I I I I
I 0 I I I I I I
' ' I I I I . . ' . ' ' ----------- -- r------- -- ------------ -- --------- --- ------------- - -------------- ,.. ----------- ·------------- -- ---------- ... ---------- ---- ---------- ----------r --- ---------
' ' ' ' . ' . ' ..... --· --·. --· "i. --· --·.. --.---- --· ------- j---.... --· . --· --· .... --·. --:· --·. --·- --· --·---·. ------. ·--t------ ---- --· --· ........ --· "1' --·-.... --· --·. ------. --· --· ·:-- ...... --·. -------... -.... ·t1-~ -0~~~--. --- --·. --· --·. "'1'
12-Apr 13-Apr 14-A pr 15-Apr 16-Apr 17-Apr 18-A pr 19-Apl
Date /Time
1-- FLOW, RIVER DISCHARGE- CFS (15181) I
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
Hourly Tidally Filtered OMR
-400.00
-500.00
-600.00
-700.00
-800.00
-900.00
-1,000.00
-1 '100.00
-1,200 .00
CJ) -1 ,300 .00 LL 0
-1,400.00
-1 ,500.00
-1 ,600.00
-1,700.00
-1,800.00
-1,900.00
-2,000.00
OLD & MIDDLE RVRS TIDALLY FILTERED EST ( OMR) Date from 0411112016 17:42 through 0411812016 17:42 Duration: 7 days
Max of period : (0411612016 07:00, -451 .1 4) Min of period: (0411 81201 6 01 : 00 , -221 4 .43) ,.-
' t I t t t I ------ ------- ---- '--------------------------- ---,.------- ------- --------------- 'T"------------------- ------- ---.,--- ---------------------------,.---- ---- ------- ------- ------- "T'"-- --------------------- ---- --,---- --------------------------
:: : :: ::t ::: : :: :: :::: 1 :::: ::::: ::::: ::::: t: :::: ::: :::: :j: ::::: :: :::: :::t ~ _,= : ___ : :: t:::: ::: :::: :::: :t ::: :: :: ::: : : ~~ ~~~: :~~ ~ ::: :~:~! ~: :::: :~:: ~~: ~~:: ~~: :::: ~~: ~~:: ~~: ~~:: ::: ~::: :::::~: :::: :~:: t::~:: ~~: ~~:: ~~~ :::: ~~: ~~:: :::J~:: ::: ~:~: ::~: :~:: ~~: ~~:: ::: ~t _: ~~:: ::~ ~::: :~:~~:: :::-:·: t~: ~::: ~~: :~:: ~~: ~~:: ::: ~~:: :~~~~:: ::::::: :::::::: ~:~ ~~:: ~~: ~ :::::: : : : ::::;:: : : : ::::::: :: :: :::::t : ::::::: : : : ::::::: r ::::::: : :: ::::::: :r ::::::: : : : :::::: : -1 :::::: : ::::::::: : : : '::::: : : :::::: : :: ::r:: : : : ::::::: : : : ::::
_[__ __ ::::::::::::::--:::::::::r:::::::::::::::::::::::::::::r:::::::::::::-·::_::::::::J::::::::::::::::::::::::::::L --:::::::::::::::::::::::::r:::::::::::::::::::::::::::: I I I I I I t I I I I I I I I I I I :::::: ::::--::::: ::::::::::: ::~ ~::: ::~ ~::: ::~ ~:r~ ~::: ::~ ~ :::::: ~ :::: _:-·::: t~ ~::: ::~ ~::: ::~ ~::: ::~ ~::: ::~ 1:::::: ~ :::::-~ _::: ::~ ~::: ::~ ~::: ::~ ~::: ::~ ~::: ::~ ~ :::::: ~ ::: t: ~ :::---~ ~::: ::~ ~::: ::~ ~::: ::J:::: ::~ ~ :::::: ~ :::::: ~ :::: ::~ ~
::::: ::: _: E::: ::::: :::: _:::t::: :::: ::: ::::: i : :: :::: : ::: T ::: : ::: ::::: ] :: :: :::: _:::: ::: E: ::: :::: :::: I: ::: ::::: :::: :: : I t I I I I I t I t I I I I I I I I I I -----------------·------------------------------'"-----------------------------..1..-------- --- _______________ , ______________________________ .. _____________________________ ...._ ____________ -------········-.J ............................. . I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
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-2.300.00 "'-----...... ·-------..;....· -------..;.·--------·;........-------+' -------....;·-------.....;..-------_.;! 12-Apr 13-Apr 14Apr 15-Apr 16-Apr 17-Apr 18-A pr
Date /Time
1-- FLOW, RIVER DISCHARGE - CFS (1 8040) I
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
Daily Average OMR
-800.00
-900.00
-1 ,000.00
-1,100.00
-1 ,200.00
-1,300.00
-1,400.00
en -1 ,500 .oo LL. 0
-1 ,600.00
-1,700.00
-1,800.00
-1,900.00
-2 ,000.00
-2,100.00
-2 ,200.00
OLD & MIDDLE RVRS TIDALLY FILTERED EST ( OMR) Date from 04/1112016 06:40 through 04/1812016 06:40 Duration: 7 days
Max of period: (04f15f2016 00:00 , -846.92) Min of period: (04f17f2016 00:00, -221 0.89) -..- ,.- ..-
---------~-----------------------------------'-----------------------------------~----------------------------------~----------------------------------'----------------------------------.1-----------------------------------1.---------I I I I I t I I I I I I I I I I I I I I I I I I I I I I t I I I ---.. ---·i·. ------.------. ------. ------. -----~ .. -----.. ------.------.------. ----i·. ------. ------.. -----.. ------.- +·. ------. --- ------. ------.. ---t· .. ------.--- ---.--- ---. ------. ---i --. ------.. ------.------.------.---~--. ------• I I I I I I I I I I I I
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1 I I I I I
' ' ' ' . . ' ' . . ' ' I I I I I I I I I I I I
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12-Apr 13-Apr 14-Apr 15-Apr
Date / Time
1-- FLOW, MEAN DAILY- CFS (18041) I
16-Apr 17-Apr 18-Apr
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
14-day Average OMR Flow
- 1,740 cfs
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
FWS A-1
FWS A-2
FWS A-3
NMFS IV.1.2
NMFS IV.2.3
NMFS IV.2.1
Biological Opinion Actions
delta smelt first flush - OMR
delta smelt adults - OMR
delta smelt juveniles - OMR
salmon DCC gate closure
salmon out-migration - OMR
steelhead out-migration - SJR I/E
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
Net Delta Outflow Index
0
20,000
40,000
60,000
80,000
100,000
120,000
140,000
160,000
1/1/16 2/1/16 3/1/16 4/1/16
CFS
NDOI (Actual) NDOI (Required)
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
OMR Flow Regulation Effect on Exports
0
20,000
40,000
60,000
80,000
100,000
120,000
140,000
160,000
1/1/16 2/1/16 3/1/16
CFS
NDOI (Actual) Exports (Actual) Exports (No OMR constraints)
D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
140,.000
80,.000
60,000
210,000
0 !!I ~
~ ~
20116 Export Constraints Total Volume l)e(;1-Apr1.1
Exports l,:Len TAF
,Outflow 7,611 TAF
BiOps lmpac;ts 996 TAF
D1641 ~linity)
D1641 (outflow)
salmon BiOp (OMR J;an_, 1/E Apr & Mil.yJ
- De[ta 5melt BiOp (OMR)
- TotaJ Export
------ Delta outflaw
••••••• ~eOMR IAc:tualJ
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::!!! ~ !!! ),!;: ~ !!! itt (3- ~ <71- ~ crt s s ~ ~ ~ .... ...
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4/12/201£