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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: GRANBY RESERVOIR
Date
Elevation (feet)
Storage (af)
Inflow* (cfs)
Total Release (cfs)
**** All data is provisional and subject to review and modification ****
01-Apr-2026
8248.52
334558
---
---
31-Mar-2026
8248.32
333415
206
21
30-Mar-2026
8248.16
332497
151
21
29-Mar-2026
8247.94
331238
92
22
28-Mar-2026
8247.72
329980
220
22
27-Mar-2026
8247.44
328384
185
22
26-Mar-2026
8247.16
326791
236
22
25-Mar-2026
8246.85
325019
133
21
24-Mar-2026
8246.63
323766
44
21
23-Mar-2026
8246.51
323085
174
22
22-Mar-2026
8246.38
322347
-2
22
21-Mar-2026
8246.31
321951
60
22
20-Mar-2026
8246.25
321610
58
22
19-Mar-2026
8246.23
321497
30
23
18-Mar-2026
8246.22
321440
1
23
17-Mar-2026
8246.22
321440
52
74
16-Mar-2026
8246.22
321440
12
74
15-Mar-2026
8246.23
321497
59
138
14-Mar-2026
8246.25
321610
30
138
13-Mar-2026
8246.28
321781
10
145
12-Mar-2026
8246.32
322007
31
23
11-Mar-2026
8246.31
321951
2
23
10-Mar-2026
8246.31
321951
59
23
09-Mar-2026
8246.29
321837
30
23
08-Mar-2026
8246.28
321781
18
183
07-Mar-2026
8246.33
322064
11
375
06-Mar-2026
8246.45
322744
-1
418
05-Mar-2026
8246.57
323426
-30
421
04-Mar-2026
8246.72
324278
31
426
03-Mar-2026
8246.85
325019
71
446
02-Mar-2026
8246.97
325702
22
451
01-Mar-2026
8247.11
326507
29
451
28-Feb-2026
8247.25
327302
38
432
27-Feb-2026
8247.38
328042
26
477
26-Feb-2026
8247.53
328896
-12
478
25-Feb-2026
8247.69
329809
65
491
24-Feb-2026
8247.82
330551
14
556
23-Feb-2026
8248.00
331581
45
557
22-Feb-2026
8248.17
332554
15
557
21-Feb-2026
8248.35
333587
-0
570
*
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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