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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 Update State Water Resource Control Board
May 18, 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
John Leahigh
CA Department of Water Resources
Ron Milligan
US Bureau of Reclamation
http://www.wrcc.dri.edu/cgi-bin/anomimage.pl?calOctPpct.gif
Percent of Average Prec ipita tion (%) 10/1/2015 - 5/15/2016
50 70 90 100 110 130 150 200 300 Generated 5 6/20 16 at WRCC using provisional data. NOM Reqional Climate Centers
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, May 17, 2016
~ MSC- Mount Shasta City Percent of Average for this Date: 119% I • __...-~ SHA - Shasta Dam ~ ~MNR - Mineral
~ ~ /ORO - Quincy • ~ BCM - Brush Creek
Oct 1
• ~ SRR - Sierravi lle RS .. .:--BYM- Blue Canyon
... ---PCF- Pacific House
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)
San Joaquin Precipitation : 5-Station Index, May 17, 2016
Percent of Average for this Date: 103% I 90
85
80 1982-1983 (wettest) 77.4
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 May 17, 2016 08:45AM
Note: Monthly totals may not add up to seasonal total because of rounding Water Year Monthly totals are calculated based on Dai ly precipitation data from 12am to 12am PST
---------- --------------------------------------------------------------------------------------------- ----------------- •Average 10.0 1 0 ............... ....... ................ ....................... ...... . ,
WY2016 I
9 ········· · ···························· · ·············· "8;.8 ·········· ----- - - -- -- -- -- - - ---- - - --- -- · ·a:=; ·· ········ · · ···· · · ········· ·· · ··· ·· ·· ·············· · · ··· ·· · ··· ·· · · ········ · · ···· · · ···- ~--======-__J
8 ................................................. .
_ 7.5
7 ................................................. .
-Ill cv ~ 6 --------------------------------------------------c: -c: 0 5.1 ~ 5 ·····-··-·-··-··-··-··--·-··-·. ~ _ 4.7 u cv ... ll.. 4 ............. ................. .
3 .............................. .
2 ·········------2.1
1.9
1 ........... .
OCT NOV
_ 6.2
DEC JAN
. ....... iiiiiiiiii. 6-.9··
6.1 --·-·····-················- ·-·····-················-·····-·····-·····-·······-·····-··-·····-·····-·············-··-·····-·····-·····-·······-·····-··-··
2.8
1.4
·· · ······ ··· ··· ··· · ·1 · s · ············ ···· ··· ··· ··· ··· ······ · · ······ ··· ··· ··· ··· ··· ······ ············· ··· · · · - · 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, May 17, 2016
Percent of Average for this Date: 93°~
1968-1969 (Wettest)
~--------- 56.3
54.2 1997-1998
c 0 :;: nl -·c.. ' (3 Q) ...
0.. ... nl Q)
Average (1961-201 0) > 29.3 ...
Q) -nl 3=
Current Daily Precip:25.5
~ nl -0 1-
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)
Tulare Basin 6-Station Precipitation Index for Water Year 2016- Updated on May 17, 2016 08:45AM
Note: Monthly totals may not add up to seasonal total because of rounding Water Year Monthly totals are calculated based on Dai ly precipitation data from 12am to 12am PST
-Ill cv
.s::::
8 ---------------------------------------------------------------------
7 ----------------------- ------ --------- -------------------------------
6 ---------------------------------------------------------------------
~ 5 ----------------- ------ ----------------------------- --<r.-s-·----------r:::: 0 ;:; ~ ~ c. 4 ------------------·--·---------·---------------·--~ 3.6 ... ll..
3 --------------------------------~ -3.1
2 -------------------------------
1.5
_ 1.2 1 -------------
OCT NOV DEC
8.6 •Average 1
------------------------------------------------------------------------------------------------------------------------- WY 2 0 1 6 --
_ 5.5 _ 5 .2
__ 4.7 -
4.1
~-2.6
1.6
1.1 1!1!!!!!!1!1• -~-"-~ - - --------· · -- · -- ·----- · - ------ ------ --- - -- · -- ·----------- - - --·- - - ------·-· · - -· -· · ·
JAN FEB MAR APR MAY JUN JUL AUG SEP
Water Year
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
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
~ -----------------------------------------------------------------------------------
2.50
200
100
8-Station Index (Northern Sierra Precipitation) Cumulative Actual Precipitation Vs. Cumulative Normal
October 11 2011- March 311 2016 241.80 inches
35.49" Deficit
- Actual Cumulative Precip
- Normal Cumu lative Precip
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
200
175
150
~::::...=::.. 5-Station Index (Central Sierra Precipitation) II Hill --ItS -----------'-----------'--'--------'-----,' , 1M --u.· Cumulative Actual Precipitation Vs. Cumulative Normal 196.32 inches
· ·:: ;1 October 1, 2011 - March 31, 2016
Normal Annual Precip: 40.8"
69.68" Deficit
.~00 +-------------------T---------------+----u Ql .. a..
- Actual Cumulative Precip
- Normal Cumulative Preci p
CURRENT PEqE~VOIR CONDITION
2441! 2000
1000
242() 2000
1000
Trinity Lake 58% 169%
-e
4512
4000
1000
New Melones I 26% 141 %
203!!
1000
0
San Luis Reservoir 42% 150%
Lake Oroville Folsom Lake 86% 1108%
.----------'
2030
1000
Don Pedro Reservoir
73% 197%
LEGEND
c;r.:;v ll = '"'"C.."'YI'•"....,"""' ......
1021~
0 -Exchequer Reservoir 54% 184%
1000 1~ 0 1- 1 12
: '1 - 1 L-~- Pine Flat Reservoir
Millerton Lake 60% 181 %
Perris Lake Castaic Lake
___ --=.3.:..5°.:..:Yo:....!...l ..:.42:..0.:..:Yo:...._ ___ 59% I 65%
Graph Updated 05117/2016 08:45AM
59% 189%
Lake Shasta Conditions (as of Midnight- May 15 , 2016)
LL 4,000 ~ >. _,__.
3,000 (.;' 111 Q. 111 u '-- 2,000 ·-D ::-II! '--
1,000 U1 II!
l:f::
0
Current Level: 4,213,204 AF
93% 1 1oa% (Tctal Capacly) (Historical Avg.)
Data Updated 05/16/2016 08:45 AM
iL ~ g! Q) ...I ..... 0 > ..... Q) Ill
~ I'll ... Ill I'll .c (/) Q)
.::.! I'll ...I
Lake Shasta Levels: Various Past Water Years and Current Water Year, Ending At Midnight May 15, 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 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
Lake Oroville Conditions (as of Midnight- May 15, 2016)
LL 4,000 ~ :..,
+-' 3,000 ·c:;;
111 c. r"IJ u '- 2,000 ·-0 =-11! '- 1.000 Ill 11.1
ll!::
0
Current Level : 3,399,513 AF
(Toto~~~~ttyl I ~b~o~~r~ 1
Data Updated 05/16/2016 08:45AM
Lake Oroville Levels: Various Past Water Years and Current Water Year, Ending At Midnight May 15, 2016
3,500,000 Total Reservoir Capacity: 3,537,577 AF
3,250,000
3,000,000
2,750,000
G:' ~ 2,500,000 Qj > Q) 2,250,000 ....1 .....
'(5 2,000,000 >
~ Q) 1,750,000 a: ,lg ·s: 1,500,000 0
0 Q) 1,250,000 "" Ill ....1
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- May 15, 2016)
1,000
LL e. 750 >.
:<::::: ()
I'Q C'.l. I'Q 500 u ... "i5 =-w
2:50 ... Ll1 w
1:1!::
0
Current Level: 840,814 AF
86% 1 109% !Total Capacfty) (Hislorical Avg.)
Data Updated 05/1 6/2016 08:45 AM
Folsom Lake Levels: Various Past Water Years and Current Water Year, Ending At Midnight May 15, 2016
1,000,000
950,000 Total Reservoir Capacity: 977,000 AF
900,000
850,000
800,000
ii:"' ~
750,000
700,000 Cii 650,000 > Cl) ..J 600,000 ... ·o > 550,000 ... 5: 500,000 Cl)
a: Cl) 450,000 .:ll: 111 ..J 400,000 E 0 350,000 Ill
0 LL 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: 201 5-2016
New Melones Conditions (as ot Midnight- May 15, 2016)
lL 4,000 ~ >.
:<:::::: :3,000 0 IQ CL IQ u .... 2,000
"i5 :;,. v .... 1,000 U1 >1'
1:1!:
0
Current Level: 610,979 AF
(Tota~~:~ity) I (Hi•!?!~vg. ) Data Updated 05/16/2016 08:45 AM
~ ~ Cii > s .._ '(5 > .._ 5: Q)
a: (/) Q) c: 0 Cii :i 3 Q)
z
New Melones Levels: Various Past Water Years and Current Water Year, Ending At Midnight May 15, 2016 2,500,000
Total Reservoir Capacity: 2,400,000 AF
' --- ----------T·-------2,250,000
2,000,000 ' ·- ' __ ... _
1,750,000
1,500,000
1,250,000
1,000,000
750,000
610,979 AF
500,000
250,000
0 ~--~--~~~~==+===~==~--~--~~--~~~==~c=~ 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
Current Regional Snowpack from Automated Snow Sensors
%of April 1 Average I% of Normal for This Date
NORTH Northern Sierra I Trinity Data aa of Mav 17 2016
Number of Stations Reoortlna 29
Averaae snow water eaulvalent llnches) 4 .3
Perc ent o f Aorll1 AveraaeloM 15
Percent of normal for this date 'o/o) 33
CENTRAL Data as of Mav 17 2016
Central Sierra Number of Stations Reoortlno 4 0
Averaaa snow water At~ulvalent Inches) 6.8
Percent or Aorll 1 Averaae 1%1 24
Southern Sierra Percent of normal for thla data('%) 4 3
SOUTH Data as of Mav 17 2016
Number of Stations Reoortlno 27
Averaoe snow water Aaulvalentlinches) 4 .0
Percent of Anrll1 Av araae %1 15
Percent of normal for this date l%l 26
STATE Data as o f Mav 17 2016
Number of Stations Reoortlnn 96
Averaae snow water AnUh,alent Inches 5.3 Percen t or Aorll 1 Avoraae 1%\ 19
Percent of normal for this date (%) 35
Statewide Average: 19% I 35%
Data as of May 17, 2016
Updated 05/17/2016 08:45AM
250
200
150
100
50
0
250 Central
200
150
100
50
0
250 South
200
150
100
50
0 Dec
e Percent of April 1: 19%
California Snow Water Content, May 17, 2016, Percent of April1 Average
2013-2014
Jan Feb Apr
Average
15
Average
15
May
Percent of Average for this Date: 33%
Percent of Average for this Date: 43%
Percent of Average for this Date: 26%
Jun Jul
Statewide Percent of Average for Date: 35%
Department of Water Resources California Cooperative Snow Surveys
X 41
"C .E
16
14
12
10
8
6
4
2
0
Date of Forecast
AVERAGE
December 1, 2015 January 1, 2016 February 1, 2016 March 1, 2016 April 1 , 2016 May 1, 2016
Index =
SACRAMENTO VALLEY WATER YEAR TYPE INDEX (40-30-30)
2016 Water Year Forecast as o f May 1, 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 6.6 6.8 7.0 7.1
25%
25%
6.8
7.2 8.0 7.2 7.8 7.4
Water Year Index based on flow in million acre feet
0.4 • Current Apr-Jul Runoff 1'1
+ 0.3 • Current Oct-Mar Runoff ~1
+ 0. 3 • Previous Year's Index (2)
Notes: Year Classification (1) Runoff is the sum of unimpa ired flow in million acre-feet at:
Sacramento River above Bend Bridge Feather River at Oroville (aka inflow to Lake Oroville) Yuba River near Smartville American River below Folsom Lake
(2) Maximum 10.0 for previous year index term
Previous Water Year Indices:
2015 = 4.0 1977 (Min)= 3.1
1983 (Max)= 15.3
1961-2010 average= 8.2
49% ofavg.
38% ofavg.
186% ofavg.
TYPE INDEX
Wet
I'JJ<M! 9.2 Normal
Below 7.8 Normal 6.5
Ory 5.4
Critical
10%
10%
8.5
8.6 9.5 8.4 8.5 7.6
Department of Water Resources California Cooperative Snow Surveys
8
7
6
5 )(
Cll 4 "C
-= AVERAGE 3
2
1
0
Date of Forecast
December 1, 2015
January 1 , 2016
February 1, 2016
March 1, 2016
April 1, 2016
May 1, 2016
Index =
SAN JOAQUIN VALLEY WATER YEAR TYPE INDEX (60-20-20)
2016 Water Year Forecast as of May 1, 2016
99% 90% 75% 50%
Probabil ity 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
2.2 2.3 2.4 2.5
25%
25%
3.0
3.1
3.7
2.9
2.9
2.7
Water Year Index based on flow in million acre feet
10%
10%
4.0
3.9
4.5
3.6
3.3
2.9
0.6 *Current Apr-Jul Runoff I•>
+ 0.2 *Current Oct-Mar Runoff I•>
+ 0.2 *Previous Year's Index I'>
Year Classification
Notes: (1 ) Runoff is the sum of unimpaired flow in million acre-feet at:
Stanislaus River below Goodwin Reservoir (aka inflow to New Melones Res.) Tuolumne River below La Grange (aka inflow to New Don Pedro Reservoir)
Merced River below Merced Falls (aka inflow to Lake McClure) San Joaquin River inflow to Millerton Lake
(2) Maximum 4.5 for previous year index term
Previous Water Year Indices: 2015 = 2015 (Min)= 1983 (Max)=
0.8 0.8 7.2
1961-2010 average= 3.3
25% of avg. 25% of avg.
219% of avg.
TYPE INDEX
Wet
Above Normal 3.8
Below Normal 3.1
Dry 2.5
Critical 2.1
~ :i cl)
0 0 0 -cl) ~
E ~
~ (ij c: 0 cl)
co ~
U)
3000
2750
2500
2250
2000
1750
1500
1250
1000
750
500
250
0
SACRAMENTO -SHASTA (SHDC1) 05/1712016 M ost Proba ble: 1390 kaf 1 77°/o of Average
Created: 05/17/2016 at 09:43AM PDT
.,yy
...,.., "" . ., ~./
... ...... "'':. 1800kaf ---~·~-----------------~...... Averilge
.4't...,
y ':.?y~-y
~-.J""'yyY
10101 2015
11101 2015
12101 2015
01101 2016
02101 03101 04101 05101 06101 2016 2016 2016 2016 2016
Water Year 2016 - Day (mm/dd)
07101 2016
08101 2016
Observed Season t o Date Percent of Average: 68% (685 k af) Season to Date Average: 1010 kaf Historical Apr -Jul Vol Max: 3530 kaf in 1998 H istorical Apr -Jul Vol Min: 726 kaf in 1924
09101 2016
240
220
200
180
160
140
120
100
80
60
40
20
0 09/30 2016
30-Yea..- Ap..--Jul Vol Mea• ... ESP Api"-Jul Fest 10%
Season to Da~e Avg UW'S Ap..--Jul Fest - Season to Date Obs- Daily Obs + Obs Peak ESP Ap..-- Jul Fes~ 50% v ESP Ap..--Jul Fest 90°/e
~ ~ 0 ~ CD
~ a. ~ c 3 CD cl) -_. 0 0 0 cl)
1: :u
~
:i en
0 0 0 ::.. en CP E :::::J
~ ~ c: 0 en ~ CP
U)
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0 10101 2015
11101 2015
12/01 2015
FEATHER -OROVILLE (ORDC1) 05/17/2016 Most Probable: 1230 kaf I 72°k of Average
Created: 05/17/201 6 at 09:43AM PDT
A A 1700 leaf ,_----------------------
01101 2016
;.:;.. ~ Aworage
02101 03101 04101 05101 06101 201 6 201 6 201 6 201 6 201 6
Water Year 2016 - Day (mm/dd)
07101 2016
08101 2016
Observed Season to Date Percent of Average: 72% (752 kaf) Season to Date Average: 1040 kaf Historical Apr-Jul Vol M ax: 4680 kaf in 1952 Historical Apr-Jul Vol Min: 392 kaf in 1977
240
220
200
180
160
140
120
100
80
60
40
20
0 09101 09130 2016 2016
30-Year Apr- Jul Vol Meae A ESP Apr- Jul Fest 10%
Season to Da~e Avg tiWS Apr-Jul Fest - Season to Date Obs-- Daily Obs + Obs Peak ESP Apr- Jul Fes~ 50°/o ¥ ESP Apr-Jul Fest 90%
i' ~ 0 i" CD
~ a. ~ c 3 CD en -_,. 0 0 0 en
1: ~
~ :i ell
0 0 0 ~ ell G)
E :::::1
~ ~ c: 0 ell ~ G)
en
2400
2200
2000
1800
1600
1 400
1 200
1000
800
600
400
200
0 10101 2015
11101 2015
12101 2015
AMERICAN -FOLSOM FNF (FOLC1) 05/17/2016 Most Probable: 1010 kaf I 82°k of Average
Created. 05/1 7/201 6 at 09:43AM PDT
A A
..
A . ... ... ... )( ":#flo#'*""'- ..,
A .... A
-~-~-r-----------J~~~~L
01101 2016
02101 03101 04101 05101 06101 ~6 ~6 ~6 ~6 ~6
Water Year 2016 - Day (mm/dd)
Aver.~~ge
07101 2016
08101 2016
Observed Season to Date Percent of Average: 91% (635 kat) Season to Date Average: 701 kaf Historical Apr -Jul Vol Max: 3070 kaf in 1911 Historical Apr -Jul Vol Min: 229 kaf in 1977
120
110
100
90
80
70
60
50
4 0
30
20
10
0 09101 09/30 2016 2016
30 -Year Apr-Jul Vol M ea• A ESP Apr- Jul Fest 10%
Season to Date A v g tlWS Apr-Jul Fest - Season to Date Obs-- Daily Obs + Obs Peak ESP Apr- Jul Fest 50% - ESP Apr- Jul Fest 90°/e
~ ~ 0 ~ CD
~ 0..
~ c 3 CD en ...... 0 0 0 en
1: ~
4600
4400
4200
4000
3800
3600
3400
3200
3000
u. 2800
~ 2600
= ti 2400 C)
2200 l! 0
2000 ... t/')
1800
1600
1400
1200
1000
800
600
400
200
0 1-Jan 1-Feb 1-t.1ar 1-A,pr
ke hasta lsothermobaths(Water Temperature, in oF)
1 >70
c 68-70
c 66-6B
'1--+-----+---+------4----+----1--- Upper Gates c 64-66
c 62-64
c 60-62
c 58-00
c 56-58
c 54-56
Middle Gates c 52-54
1-May 1-Jun 1-Jul 1-Aug 1-Sep -Oct 1-Nov 1-0ec
Date
Shas· a TCD Config •
Fl
•J'C
0&-
.- -·ae4Ge
aeuc
am.·
.58.
.. ar t •
San Joaquin River at Vemall5
4000
3500 ·--1 Avg flow (1,002 ds) l Average flow Apr 15 - May 15 (2A80cfs) Avg flow est. (1#200 ds) I
3000
2500
~ 2000 (,)
.~
" ~
,J rv \ ~ (\ J
v ~ ~ \ '
~ ' lL \ 1500 \
1000 "' ' ' ' ' ... ... _'J -- ...
500 Tota l average flow e5timated Apr 1 - May 31 (1,820 cfs) & TUCO (2,020 ds) Difference of 200 cfs or 23 tat
Total flow inducies 2e, 75 tat District water anci an adciitional 32 tat from Stanislaus basin
I
1-May-16 31-May-16
