Flaming Gorge Water Database

Flaming Gorge, Wyoming, Utah, Green River

Flaming Gorge




Water Summary
Today is day 73 of 365 for water year 2026. We are 20% through the Water Year.
Last Reading: 6022.46 on Friday, December 12th, 2025
Flaming Gorge was last within 3" of this elevation on Dec 11, 2025

Elevation & Content Water Inflow Data Flaming Gorge Dam Release Data
Flaming Gorge is 17.54 feet below Full Pool (Elevation 6040.00 )

By content, Flaming Gorge is 79.03% of Full Pool (3,788,900 af)
Total inflows for water year 2026: 124,592 acre feet

This is 80.3% of the average of 155,158 acre feet
Total releases for water year 2026: 119,333 acre feet

This is % of last year's release of 906,795 acre feet
During WY 2026, water storage has fallen by 157,681 AF yet total inflows have exceeded total outflows by 5,259 AF
Inflows for WY 2026 are 96.34% of WY 2025          Rivers feeding Flaming Gorge are running at 103.03% of the avg. Click for Details

Flaming Gorge is down -3.90 feet from one year ago.    Flaming Gorge is up 0.05 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Flaming Gorge is down -0.04 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Fri, Dec 12, 2025
6022.46
-0.01
2,994,430
683
837
45.1
28.9
Thu, Dec 11, 2025
6022.47
0.02
2,994,775
1228
837
35.2
27.7
Wed, Dec 10, 2025
6022.45
-0.03
2,994,084
322
836
43.3
26.1
Tue, Dec 09, 2025
6022.48
0.03
2,995,120
1410
835
37.0
23.4
Mon, Dec 08, 2025
6022.45
-0.03
2,994,084
323
835
38.1
21.2
Sun, Dec 07, 2025
6022.48
0.01
2,995,120
1049
835
31.5
15.4
Sat, Dec 06, 2025
6022.47
0.03
2,994,775
1411
834
38.5
21.0
Fri, Dec 05, 2025
6022.44
-0.03
2,993,739
320
828
37.9
18.0
Thu, Dec 04, 2025
6022.47
-0.02
2,994,775
492
820
32.4
16.9
Wed, Dec 03, 2025
6022.49
0.01
2,995,466
1037
820
38.8
21.9
Tue, Dec 02, 2025
6022.48
-0.02
2,995,120
496
820
26.6
20.7
Mon, Dec 01, 2025
6022.50
-0.02
2,995,811
496
820
33.4
18.0
Sun, Nov 30, 2025
6022.52
0.02
2,996,502
1222
820
35.1
23.2
Sat, Nov 29, 2025
6022.50
0.03
2,995,811
1403
820
35.4
21.7
Averages of List
6022.48
-0
2,994,972
849.4
828.4
36.3
21.7

Averages for December 12th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (08-01-1974)
6023.20
-0.74
3,099,265
1095.39
1791.33
35.35
15.90
All-Time
6020.80
1.66
3,024,751
1064.95
1881.72
35.35
15.90

Last 10 December 12th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, Dec 12, 2024
6026.36
-3.90
3,131,085
660
1191
31.3
18.7
Tue, Dec 12, 2023
6028.53
-6.07
3,209,102
1360
2107
38.0
31.6
Mon, Dec 12, 2022
6009.61
12.85
2,571,880
2426
1745
32.5
22.6
Sun, Dec 12, 2021
6017.61
4.85
2,896,067
154
852
29.0
2.0
Sat, Dec 12, 2020
6025.13
-2.67
3,165,005
1047
1017
33.0
6.0
Thu, Dec 12, 2019
6030.43
-7.97
3,365,621
1790
2165
44.0
26.0
Wed, Dec 12, 2018
6028.49
-6.03
3,291,118
1237
2005
34.0
10.0
Tue, Dec 12, 2017
6031.17
-8.71
3,394,374
2042
2828
43.0
14.0
Mon, Dec 12, 2016
6024.99
-2.53
3,159,831
1802
1772
44.0
19.0
Sat, Dec 12, 2015
6028.01
-5.55
3,272,875
1484
2249
34.0
15.0
Averages of List
6024.98
-2.52
3,143,738
787
1784
33.2
14.9


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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Dutch John, UT
CHANGE represents water elevation change from previous day

Units used in each measurement:
Elevation - Feet above sea level
Change - Feet difference over previous measurement
Content - Acre Feet
Inflow - Average Cubic Feet / Second over entire 24 hour period
Outflow - Average Cubic Feet / Second over entire 24 hour period
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = 1.9835 * Flow CFS
TP = Total Precipitation



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Copyright Water-Data.com
Water data courtesy of US Bureau of Reclamation
The water year runs from Oct 1 - Sept 30
*Air temp data is sourced from (Prev 24 Hr Extremes):    Vernal, UT Weather
Water data sourced from: Flaming Gorge Source Data
Weather forecast for Dutch John, UT
All data is provisional and subject to review and modification


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Flaming Gorge Water Database
Flaming Gorge, Wyoming, Utah, Green River