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Upper Colorado Region
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Water Operations: 40-Day Datasets
Reservoir
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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: UPPER STILLWATER RESERVOIR
Date
Elevation (feet)
Storage (af)
Inflow* (cfs)
Total Release (cfs)
**** All data is provisional and subject to review and modification ****
29-May-2026
8156.92
26822
299
52
28-May-2026
8156.51
26702
322
52
27-May-2026
8155.94
26536
324
52
26-May-2026
8155.35
26365
308
53
25-May-2026
8155.06
26281
247
42
24-May-2026
8155.50
26409
225
29
23-May-2026
8156.10
26583
211
29
22-May-2026
8156.80
26787
213
29
21-May-2026
8157.49
26989
238
29
20-May-2026
8158.01
27141
246
29
19-May-2026
8158.35
27241
275
29
18-May-2026
8157.87
27100
313
29
17-May-2026
8156.32
26647
331
30
16-May-2026
8154.33
26070
398
30
15-May-2026
8151.85
25360
444
30
14-May-2026
8149.00
24556
486
29
13-May-2026
8145.79
23671
524
29
12-May-2026
8142.24
22711
491
29
11-May-2026
8138.89
21818
408
30
10-May-2026
8136.13
21093
332
30
09-May-2026
8133.91
20516
283
30
08-May-2026
8132.04
20036
211
29
07-May-2026
8130.71
19698
195
29
06-May-2026
8129.50
19392
206
29
05-May-2026
8128.19
19064
239
29
04-May-2026
8126.60
18669
200
28
03-May-2026
8125.30
18349
171
24
02-May-2026
8124.20
18080
146
24
01-May-2026
8123.29
17860
140
24
30-Apr-2026
8122.42
17650
143
24
29-Apr-2026
8121.52
17435
146
23
28-Apr-2026
8120.58
17212
155
24
27-Apr-2026
8119.56
16972
167
24
26-Apr-2026
8118.44
16710
184
24
25-Apr-2026
8117.16
16413
179
24
24-Apr-2026
8115.92
16128
186
24
23-Apr-2026
8114.60
15827
210
24
22-Apr-2026
8113.06
15478
257
24
21-Apr-2026
8111.08
15035
232
24
20-Apr-2026
8109.30
14641
187
24
*
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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