California Reservoirs

Dam Levels Capacity Storage
March 29 2024


california Reservoir Report

March 29 2024


Location Observation 24hr Change (%) Percent Normal (%) Elevation (ft)
Lake Havasu Near Parker Dam
California ID 09427500
48 ft 0.23 100 457.37
Bridgeport Re Nr Bridgeport
California ID 10292500
59 ft 0 115 6451.76
Leviathan Mine Pit Flow Nr Markleeville Ca
California ID 10308785
9 ft 0 100 7054.97
Leviathan Mine Pond 1 Nr Markleeville Ca
California ID 103087853
6 ft 0 111 7054.97
Leviathan Mine Pond 4 Nr Markleeville Ca
California ID 103087887
5 ft 2.33 93 6832.59
Lk Tahoe A Tahoe City Ca
California ID 10337000
8 ft -0.12 144 6220
Donner Lk Nr Truckee Ca
California ID 10338400
5,929 ft 0 100 5946.87
Prosser C Res Nr Truckee Ca
California ID 10340300
5,698 ft 0 100 5770
Independence Lk Nr Truckee Ca
California ID 10342900
6,945 ft 0 100 6950
Stampede Res Nr Boca Ca
California ID 10344300
5,941 ft 0 100 5970
Boca Res Nr Truckee Ca
California ID 10344490
5,557 ft 0.01 100 5620
Lo Otay Lake Nr Chula Vista Ca
California ID 11014550
473 ft 0 100 501.22
El Capitan Res Nr Lakeside Ca
California ID 11020600
686 ft 0.01 99 723.12
San Vicente Res Nr Lakeside Ca
California ID 11022100
743 ft 0.04 109 603.57
Vail Lk Nr Temecula Ca
California ID 11042510
1,429 ft 0 100 1420.64
Lk Piru Nr Piru Ca
California ID 11109700
1,052 ft -0.02 104 1041.59
Santa Ynez R Ab Gibraltar Dam Nr Santa Barb Ca
California ID 11122000
1,399 ft 0 100 1397.28
Alisal Res Nr Solvang Ca
California ID 11128300
597 ft -0.12 100 596.96
Pilarcitos Lk Nr Hillsborough Ca
California ID 11162618
689 ft 0 100 736.38
Crystal Sprgs Res A Dam Nr San Mateo Ca
California ID 11162750
275 ft 0.05 99 301.73
Hetch Hetchy Res A Hetch Hetchy Ca
California ID 11275500
3,771 ft -0.01 100 3781.69
Cherry Lk Nr Hetch Hetchy Ca
California ID 11277200
4,684 ft 0 100 4690.4
Lk Eleanor Nr Hetch Hetchy Ca
California ID 11277500
4,657 ft 0 100 4614.44
Don Pedro Res Nr La Grange Ca
California ID 11287500
801 ft 0.02 102 826.56
Donnell Lk Nr Dardanelle Ca
California ID 11292600
4,762 ft -0.01 100 4905.72
Beardsley Lake Near Strawberry Ca
California ID 11292800
3,313 ft 0.03 100 3406.07
Tulloch Res Nr Knights Ferry Ca
California ID 11299995
501 ft 0.11 100 470.21
Clear Lk A Lakeport Ca
California ID 11450000
8 ft 0.88 137 1323.57
Indian Valley Res A Clearlake Oaks Ca
California ID 11451290
1,473 ft 0.02 102 1379.08
Lake Almanor
California ID ALM
970,467 acre-ft -0.08 108 4600
Antelope Lake
California ID ANT
22,333 acre-ft 1.04 107 4960
Alpine Lake
California ID APN
6,687 acre-ft None None 654
Lake San Antonio
California ID ATN
265,157 acre-ft 0.07 212 779
Bear
California ID BAR
8 acre-ft 300 99 319
Bucks Lake Storage
California ID BCL
75,123 acre-ft -0.35 97 5168
Bridgeport Reservoir
California ID BDP
40,567 acre-ft -0.21 253 6466
Berryessa
California ID BER
1,543,307 acre-ft -0.02 114 456
Brush Creek (Smud)
California ID BHC
1,138 acre-ft -9.97 94 2923
Buck Island Lake
California ID BIL
598 acre-ft -0.17 96 6400
Briones Dam
California ID BIO
58,180 acre-ft 0.03 107 588
Lake Britton
California ID BIT
34,094 acre-ft None None 2744
Black Butte
California ID BLB
82,701 acre-ft 3.02 124 426
Bon Tempe
California ID BMP
3,776 acre-ft None None 723
Boca Reservoir
California ID BOC
7,511 acre-ft 2.41 36 5521
Beardsley Lake
California ID BRD
44,826 acre-ft 1.18 92 3398
Barrett
California ID BRT
31,100 acre-ft None None 1607
Bear Valley Dam
California ID BRV
None acre-ft None None 6743
Butt Valley
California ID BTV
36,879 acre-ft -0.87 93 4144
Buchanan Dam
California ID BUC
119,208 acre-ft 0.26 164 450
New Bullards Bar
California ID BUL
831,515 acre-ft 0.01 112 1965
Bowman Lake
California ID BWN
47,463 acre-ft 0.39 100 5566
Castaic
California ID CAS
259,615 acre-ft 1.23 102 1535
Cachuma Lake
California ID CCH
196,783 acre-ft None None 781
Crafton Hills Pumping Station
California ID CFH
65 acre-ft None None 2900
Bear River At Camp Far West Dam
California ID CFW
None acre-ft None None 260
Cogswell Reservoir
California ID CGS
1,084 acre-ft -0.09 30 2405
Chabot
California ID CHB
9,490 acre-ft 0.21 98 250
Cherry Valley Dam
California ID CHV
171 acre-ft None None 4765
Clear Lk - Cache Creek
California ID CLA
332,435 acre-ft -0.13 138 1336
Clifton Court Forebay
California ID CLC
17,165 acre-ft -1.12 103 3
Trinity Lake
California ID CLE
1,935,706 acre-ft 0.37 117 2370
Camino
California ID CMI
371 acre-ft 15.94 97 3000
Camanche Reservoir
California ID CMN
341,330 acre-ft None None 236
Crane Valley
California ID CNV
41,059 acre-ft 0.43 136 3380
Coyote (Lake Mendocino)
California ID COY
None acre-ft None None 720
Caples Lake (Eid)
California ID CPL
12,027 acre-ft 0.04 96 7800
Calero Reservoir
California ID CRO
4,100 acre-ft -1.09 101 196
Lake Crowley
California ID CRW
176,740 acre-ft 0.12 144 6797
Lower Crystal Springs Reservoir
California ID CRY
44,288 acre-ft 0.26 87 293
Casitas
California ID CSI
221,600 acre-ft 0.12 185 335
Courtright (Pg&E)
California ID CTG
38,926 acre-ft -0.1 98 8192
Cuyamaca Dam
California ID CUY
None acre-ft None None 4641
Calaveras
California ID CVE
91,387 acre-ft 0.08 113 775
Coyote Res-Sta Clara
California ID CYC
None acre-ft None None 755
Lake Davis (Dwr)
California ID DAV
74,782 acre-ft 0.3 129 5768
Del Valle
California ID DLV
37,957 acre-ft 0.18 104 703
Diamond Valley
California ID DMV
732,363 acre-ft -0.15 118 1756
Donner Lake
California ID DNN
None acre-ft None None 5945
Don Pedro Reservoir
California ID DNP
1,682,423 acre-ft -0.13 111 830
Donnells
California ID DON
-351 acre-ft None None 4835
Echo Lake
California ID ECO
0 acre-ft None None 7420
Stumpy Meadows Reservoir(Mark Edson Dam)
California ID EDN
21,275 acre-ft 0 103 4272
Elmer J Chesbro Reservoir
California ID EJC
7,712 acre-ft -0.1 125 394
El Capitan Dam
California ID ELC
38,753 acre-ft 0.3 92 600
Englebright (Usace)
California ID ENG
66,563 acre-ft 2.06 100 551
Lake Eleanor
California ID ENR
23,925 acre-ft -0.04 126 4660
East Park Reservoir
California ID EPK
48,542 acre-ft 0 108 1205
New Exchequer-Lk Mcclure
California ID EXC
None acre-ft None None 879
Florence Lake (Sce)
California ID FLR
5,504 acre-ft None None 7325
French Meadows
California ID FMD
87,880 acre-ft 0.5 124 5263
Folsom Lake
California ID FOL
681,809 acre-ft 0.58 111 466
Frenchman Dam
California ID FRD
54,736 acre-ft 0.6 147 5517
French Lake
California ID FRL
11,250 acre-ft 0.25 96 6664
Farmington (Spill Elev 156.5 Ft)
California ID FRM
142 acre-ft -4.05 12 180
Gibraltar Dam
California ID GBL
1,528 acre-ft 0.2 41 1399
Guadalupe Reservoir
California ID GDR
2,016 acre-ft -0.64 125 488
Goodwin Dam
California ID GDW
576 acre-ft None None 359
Gem Lake
California ID GLK
None acre-ft None None 9054
Gerle Lake
California ID GLL
599 acre-ft -4.77 94 5860
Grant Lake
California ID GNT
45,673 acre-ft 0 266 7140
Lake Hodges
California ID HDG
4,166 acre-ft None None 315
Hell Hole (Pcwa)
California ID HHL
93,552 acre-ft -0.17 75 4630
Hidden Dam (Hensley)
California ID HID
38,755 acre-ft 1 100 561
Lake Hemet
California ID HMT
None acre-ft None None 4202
Lake Hennessey
California ID HNN
31,707 acre-ft None None 331
Henshaw
California ID HNS
None acre-ft None None 2740
Huntington Lake (Usbr)
California ID HNT
21 acre-ft 0 105 7000
Hetch Hetchy
California ID HTH
-1,290 acre-ft None None 3870
Haiwee
California ID HWE
34,720 acre-ft -1.3 134 3774
Ice House (Smud)
California ID ICH
29,641 acre-ft -0.17 106 5454
Mccloud - Iron Canyon Diversion Tunnel
California ID ICT
None acre-ft None None 2683
Independence Lake Near Truckee
California ID INP
None acre-ft None None 6921
Indian Valley
California ID INV
254,144 acre-ft 0.26 156 1502
Iron Canyon
California ID IRC
10,907 acre-ft None None 2675
Isabella Dam
California ID ISB
204,314 acre-ft 0 121 2635
Jackson Meadows (Nevada Co Wd)
California ID JCK
46,931 acre-ft 0.35 96 6037
Juncal Dam (Jameson Lake)
California ID JML
4,560 acre-ft -0.07 111 610
Junction
California ID JNC
2,310 acre-ft 8.25 100 4468
Jenkinson Lake
California ID JNK
None acre-ft None None 3482
Lake Jennings
California ID JNN
None acre-ft None None 707
Keswick Reservoir
California ID KES
22,131 acre-ft 4.81 104 596
Kerckhoff Reservoir
California ID KKR
2,143 acre-ft 22.04 109 974
Kent
California ID KNT
29,154 acre-ft None None 415
Los Banos Dam
California ID LBS
21,957 acre-ft 0.07 107 350
Lake Alpine Reservoir
California ID LEA
870 acre-ft 1.05 38 7302
Lewiston
California ID LEW
14,270 acre-ft 0.53 101 1870
Little Grass Valley
California ID LGV
74,575 acre-ft 0.77 116 5047
Lake Fordyce Near Cisco
California ID LKF
5,696 acre-ft -1.81 54 6290
Lexington Reservoir
California ID LNG
17,750 acre-ft 0.27 131 659
Loon Lake (Smud)
California ID LON
40,198 acre-ft -0.24 100 6410
Lopez Lake
California ID LOP
49,493 acre-ft -0.02 153 759
Lower Otay
California ID LOT
44,198 acre-ft None None 485
Lake Pillsbury Nr Potter Vly 24hr Avg
California ID LPY
None acre-ft None None 1828
Leroy Anderson
California ID LRA
4,161 acre-ft -10.48 17 640
Little Rock Reservoir
California ID LRK
None acre-ft None None 745
San Luis Reservoir (State)
California ID LUS
None acre-ft None None 543
Loveland Reservoir
California ID LVD
None acre-ft None None 1366
Los Vaqueros Reservoir
California ID LVQ
None acre-ft None None 472
Lake Valley Reservoir
California ID LVY
3,725 acre-ft -1.22 75 5855
Lower Bear
California ID LWB
8,528 acre-ft 0.49 43 5824
Lyons Reservoir
California ID LYS
3,966 acre-ft 0.15 102 4134
Mariposa Creek Dam
California ID MAR
231 acre-ft 76.34 26 459
Matilija Dam
California ID MAT
1,333 acre-ft 0 101 1138
Iron Canyon Reservoir
California ID MC9
None acre-ft None None 2713
Lake Mccloud
California ID MCO
18,462 acre-ft 0.73 113 2700
Lake Mc Swain
California ID MCS
8,880 acre-ft 1.17 98 425
Modesto Reservoir
California ID MDO
None acre-ft None None 210
Lake Mathews
California ID MHW
149,264 acre-ft -0.84 109 1404
Friant Dam (Millerton)
California ID MIL
None acre-ft None None 581
Miramar
California ID MMR
5,802 acre-ft None None 720
Mountain Meadows
California ID MMW
13,058 acre-ft 3.31 129 5046
Morena Dam
California ID MOR
11,374 acre-ft None None 3053
Mammoth Pool
California ID MPL
76,786 acre-ft None None 3330
Murray Res
California ID MRR
3,513 acre-ft None None 542
Martis Creek Reservoir
California ID MRT
921 acre-ft 0.88 98 5745
Lake Natoma (Nimbus Dam)
California ID NAT
7,526 acre-ft 3.82 98 132
Nicasio
California ID NCA
17,183 acre-ft None None 180
Nacimiento
California ID NCM
342,112 acre-ft -0.03 150 784
New Hogan Lake
California ID NHG
221,335 acre-ft 0.39 129 554
New Melones Reservoir
California ID NML
2,002,120 acre-ft -0.02 131 1135
Loch Lomond (Newell Creek Dam)
California ID NWL
8,353 acre-ft None None 925
Olivenhain Reservoir
California ID OLH
None acre-ft None None 800
Oneill Forebay
California ID ONF
51,580 acre-ft -1.53 101 225
Oroville Dam
California ID ORO
None acre-ft None None 900
Owens Creek Dam
California ID OWN
4 acre-ft 100 2 424
Pardee
California ID PAR
176,073 acre-ft 0.02 95 568
Pine Flat Dam
California ID PNF
618,558 acre-ft 0.27 124 970
Prado Dam
California ID PRA
41,028 acre-ft -11.43 322 566
Perris
California ID PRR
94,834 acre-ft 0.04 113 1600
Prosser Creek Reservoir
California ID PRS
8,057 acre-ft 0.44 93 5622
Lake Piru
California ID PRU
81,046 acre-ft -0.09 156 213
Pit R Ph #6
California ID PT6
14,935 acre-ft 8.2 106 32
Pit R Ph #7
California ID PT7
33,546 acre-ft 0.19 107 1036
Pyramid
California ID PYM
152,809 acre-ft -1.85 93 2606
Rubicon Lake
California ID RBL
501 acre-ft -0.6 84 6800
Redinger Lake
California ID RDN
21,475 acre-ft None None 1403
Railroad Canyon
California ID RLC
None acre-ft None None 1398
Relief
California ID RLF
1,455 acre-ft 2.9 27 7220
Rollins
California ID RLL
66,108 acre-ft -0.1 100 2176
Ruth Dam
California ID RTD
46,970 acre-ft None None 2675
San Antonio Reservoir
California ID SAT
51,683 acre-ft 0.07 108 468
Success Dam
California ID SCC
42,425 acre-ft 1.89 155 692
Saddlebag Lake Reservoir
California ID SDB
None acre-ft None None 10090
Stevens Creek Reservoir
California ID SEC
2,917 acre-ft -0.55 139 1245
Scotts Flat
California ID SFL
48,647 acre-ft 0.07 101 3085
San Gabriel
California ID SGB
28,946 acre-ft -0.16 99 1481
Santiago Creek Res (Irvine Lake)
California ID SGC
None acre-ft None None 810
Shasta Dam (Usbr)
California ID SHA
3,180,554 acre-ft 0.14 93 1067
Shaver Lake
California ID SHV
58,198 acre-ft None None 5370
Silver Lake Reservoir
California ID SIV
1,250 acre-ft 2.21 45 7134
Skinner
California ID SKN
31,791 acre-ft 0.49 85 1479
South Lake Reservoir
California ID SKR
None acre-ft None None 837
Slab Creek
California ID SLB
None acre-ft None None 1850
Sly Creek
California ID SLC
51,522 acre-ft 0.45 111 3536
San Luis Reservoir (Federal)
California ID SLF
None acre-ft None None 543
Soulajule Dam
California ID SLJ
8,019 acre-ft None None 344
Santa Margarita Lake
California ID SLN
None acre-ft None None 1325
Salt Springs
California ID SLS
32,853 acre-ft 2.47 79 3700
Lake Silverwood
California ID SLW
70,073 acre-ft -0.27 102 3331
San Luis Reservoir
California ID SNL
1,208,372 acre-ft 0.2 76 543
San Andreas
California ID SNN
14,046 acre-ft 0.16 86 456
San Pablo
California ID SPB
31,180 acre-ft 0.06 84 330
Spring Creek Debris Dam
California ID SPC
2,031 acre-ft -9.17 132 816
Spaulding Lake
California ID SPG
56,143 acre-ft 2.41 178 5013
New Spicer Meadow
California ID SPM
None acre-ft None None 6516
Sutherland Reservoir
California ID STD
13,315 acre-ft None None 2074
Stony Gorge Reservoir
California ID STG
49,903 acre-ft -0.23 130 800
Stampede
California ID STP
201,331 acre-ft 0.14 147 5956
Seven Oaks Dam
California ID SVO
2,204 acre-ft -0.01 100 2610
San Vicente
California ID SVT
212,324 acre-ft 0.18 144 560
Sweetwater Reservoir
California ID SW3
None acre-ft None None 252
Strawberry
California ID SWB
8,508 acre-ft 1.09 102 5620
Thermalito Afterbay
California ID TAB
None acre-ft None None 140
Thomas A Edison
California ID TAE
31,081 acre-ft None None 7642
Lake Tahoe At Tahoe City
California ID THC
None acre-ft None None 6230
Thermalito Diversion Pool
California ID THD
-11 acre-ft None None 230
Turlock Lake
California ID TLC
29,348 acre-ft None None 244
Thermalito Total
California ID TMT
None acre-ft None None 140
Tinemaha Reservoir
California ID TNM
4,127 acre-ft 3.25 236 3882
Terminus Dam
California ID TRM
27,079 acre-ft 1.93 47 752
Tulloch
California ID TUL
56,116 acre-ft 0.47 99 515
Twitchell Reservoir
California ID TWT
108,522 acre-ft None None 692
Union Valley
California ID UNV
184,049 acre-ft 0.12 97 4870
U San Leandro
California ID USL
36,610 acre-ft 0.25 97 477
Utica Reservoir
California ID UTI
2,456 acre-ft 0 127 6819
Uvas Reservoir
California ID UVA
9,682 acre-ft 0.03 109 1357
Van Arsdale Reservoir 24hr Avg
California ID VAR
300 acre-ft 13.21 124 1494
Vail Lake
California ID VIL
16,125 acre-ft 0.04 127 1470
Whiskeytown Dam (Usbr)
California ID WHI
217,412 acre-ft 0.15 101 1210
Whale Rock
California ID WHR
None acre-ft None None 233
Warm Springs (Lake Sonoma)
California ID WRS
264,764 acre-ft 0 114 440
Wishon
California ID WSN
72,341 acre-ft 53.59 156 6560

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Largest Reservoirs

By water storage capacity

The USA is home to many of the largest dams in the world, providing essential services such as water storage, hydropower generation, and flood control. Among them, Oroville Dam stands out as the tallest dam in the United States, located in northern California. Another famous dam is the Hoover Dam, located on the Colorado River between Arizona and Nevada. It is a major tourist attraction and an engineering marvel of the modern era, providing hydropower and water storage for millions of people.

Other notable dams in the USA include the Glen Canyon Dam in Arizona, which is the second-highest concrete arch dam in the country, and the Grand Coulee Dam in Washington, which is the largest electric power-producing facility in the USA. These dams are a critical component of the country's infrastructure, providing essential services for the economy, society, and the environment.

Reservoir Storage Capacity (acre-ft)
Lake Almanor
California ID ALM
970,467 acre-ft
Berryessa
California ID BER
1,543,307 acre-ft
New Bullards Bar
California ID BUL
831,515 acre-ft
Trinity Lake
California ID CLE
1,935,706 acre-ft
Diamond Valley
California ID DMV
732,363 acre-ft
Don Pedro Reservoir
California ID DNP
1,682,423 acre-ft
Folsom Lake
California ID FOL
681,809 acre-ft
New Melones Reservoir
California ID NML
2,002,120 acre-ft
Pine Flat Dam
California ID PNF
618,558 acre-ft
Shasta Dam (Usbr)
California ID SHA
3,180,554 acre-ft
San Luis Reservoir
California ID SNL
1,208,372 acre-ft

Drought Levels

By water storage capacity

The number and distribution of dams and reservoirs in the USA have been significantly impacted by climate change. The changing climate has led to changes in precipitation patterns, increased evaporation rates, and more frequent and severe droughts and floods in certain regions. These factors have influenced the management and operations of dams and reservoirs across the country.

Reservoir Storage Capacity (acre-ft) Percent of Normal (%)
San Luis Reservoir
California ID SNL
1,208,372 acre-ft 76

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