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Upper Colorado Region
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Water Operations: 40-Day Datasets
Reservoir
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Diversion
Reservoir
SELECT SITE
ABIQUIU LAKE
AVALON RESERVOIR
BIG SANDY RESERVOIR
BLUE MESA RESERVOIR
BRANTLEY LAKE
CABALLO RESERVOIR
CAUSEY RESERVOIR
COCHITI LAKE
CRAWFORD RESERVOIR
CRYSTAL RESERVOIR
CURRANT CREEK RESERVOIR
DEER CREEK RESERVOIR
DILLON RESERVOIR
EAST CANYON RESERVOIR
ECHO RESERVOIR
EDEN RESERVOIR
EL VADO LAKE
ELEPHANT BUTTE RESERVOIR
FLAMING GORGE RESERVOIR
FONTENELLE RESERVOIR
FRUITGROWERS RESERVOIR
GRANBY RESERVOIR
GREEN MOUNTAIN RESERVOIR
HERON RESERVOIR
HUNTINGTON NORTH RESERVOIR
HYRUM RESERVOIR
JACKSON GULCH RESERVOIR
JEMEZ CANYON RESERVOIR
JOES VALLEY RESERVOIR
JORDANELLE RESERVOIR
LAKE NIGHTHORSE
LAKE POWELL
LAKE SUMNER
LEMON RESERVOIR
LOST CREEK RESERVOIR
LOST LAKE
MCPHEE RESERVOIR
MEEKS CABIN RESERVOIR
MOON LAKE RESERVOIR
MORROW POINT RESERVOIR
NAMBE FALLS RESERVOIR
NAVAJO RESERVOIR
NEWTON RESERVOIR
PAONIA RESERVOIR
PINEVIEW RESERVOIR
PLATORO RESERVOIR
RED FLEET RESERVOIR
RIDGWAY RESERVOIR
RIFLE GAP RESERVOIR
ROCKPORT RESERVOIR
RUEDI RESERVOIR
SANTA ROSA RESERVOIR
SCOFIELD RESERVOIR
SHADOW MOUNTAIN RESERVOIR
SILVER JACK RESERVOIR
SMITH & MOREHOUSE RESERVOIR
STARVATION RESERVOIR
STATELINE RESERVOIR
STEINAKER RESERVOIR
STRAWBERRY RESERVOIR (EXPANDED)
TAYLOR PARK RESERVOIR
TRIAL LAKE
UPPER STILLWATER RESERVOIR
UTAH LAKE
VALLECITO RESERVOIR
VEGA RESERVOIR
WASHINGTON LAKE
WILLARD BAY RESERVOIR
WILLIAMS FORK RESERVOIR
processing request...
Reservoir: BIG SANDY RESERVOIR
Date
Elevation (feet)
Storage (af)
Inflow* (cfs)
Total Release (cfs)
**** All data is provisional and subject to review and modification ****
31-Mar-2026
6748.74
20045
92
0
30-Mar-2026
6748.63
19863
75
0
29-Mar-2026
6748.54
19715
74
0
28-Mar-2026
6748.45
19567
66
0
27-Mar-2026
6748.37
19436
66
0
26-Mar-2026
6748.29
19306
16
0
25-Mar-2026
6748.27
19274
33
0
24-Mar-2026
6748.23
19209
41
0
23-Mar-2026
6748.18
19128
41
0
22-Mar-2026
6748.13
19047
41
0
21-Mar-2026
6748.08
18966
57
0
20-Mar-2026
6748.01
18854
49
0
19-Mar-2026
6747.95
18757
24
0
18-Mar-2026
6747.92
18709
32
0
17-Mar-2026
6747.88
18645
32
0
16-Mar-2026
6747.84
18581
8
0
15-Mar-2026
6747.83
18565
-16
0
14-Mar-2026
6747.85
18597
40
0
13-Mar-2026
6747.80
18518
32
0
12-Mar-2026
6747.76
18454
32
0
11-Mar-2026
6747.72
18391
8
0
10-Mar-2026
6747.71
18375
24
0
09-Mar-2026
6747.68
18327
40
0
08-Mar-2026
6747.63
18248
32
0
07-Mar-2026
6747.59
18185
32
0
06-Mar-2026
6747.55
18122
32
0
05-Mar-2026
6747.51
18059
32
0
04-Mar-2026
6747.47
17996
40
0
03-Mar-2026
6747.42
17918
24
0
02-Mar-2026
6747.39
17871
47
0
01-Mar-2026
6747.33
17777
31
0
28-Feb-2026
6747.29
17715
39
0
27-Feb-2026
6747.24
17637
63
0
26-Feb-2026
6747.16
17513
31
0
25-Feb-2026
6747.12
17451
16
0
24-Feb-2026
6747.10
17420
16
0
23-Feb-2026
6747.08
17389
8
0
22-Feb-2026
6747.07
17374
8
0
21-Feb-2026
6747.06
17358
8
0
*
Inflow is computed based on reservoir release and change in reservoir storage (and reservoir evaporation and change in bank storage when these parameters are accounted for).
Please contact the
Operations Group
via e-mail at
ResourceMgr@usbr.gov
for additional questions or information.
Page Layout Last Revised: 10/09/2015
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