Flaming Gorge Water Database

Flaming Gorge, Wyoming, Utah, Green River

Flaming Gorge




Water Summary
Today is day 212 of 365 for water year 2026. We are 58% through the Water Year.
Last Reading: 6022.23 on Thursday, April 30th, 2026
Flaming Gorge was last within 3" of this elevation on Apr 29, 2026

Elevation & Content Water Inflow Data Flaming Gorge Dam Release Data
Flaming Gorge is 17.77 feet below Full Pool (Elevation 6040.00 )

By content, Flaming Gorge is 78.82% of Full Pool (3,788,900 af)
Total inflows for water year 2026: 375,621 acre feet

This is 66.39% of the average of 565,800 acre feet
Total releases for water year 2026: 366,400 acre feet

This is % of last year's release of 906,795 acre feet
During WY 2026, water storage has fallen by 12,080 AF yet total inflows have exceeded total outflows by 9,221 AF
Inflows for WY 2026 are 80.49% of WY 2025          Rivers feeding Flaming Gorge are running at 37.92% of the avg. Click for Details

Flaming Gorge is down -4.49 feet from one year ago.    Flaming Gorge is at low for water year and down 0.60 feet from the high.

View Acre Feet     Last 14 Measurements
Flaming Gorge is down -0.54 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, Apr 30, 2026
6022.23
-0.07
2,986,495
830
2000
57.9
40.2
Wed, Apr 29, 2026
6022.30
-0.08
2,988,908
643
1997
59.0
35.9
Tue, Apr 28, 2026
6022.38
-0.06
2,991,668
982
1975
53.6
41.0
Mon, Apr 27, 2026
6022.44
-0.05
2,993,739
1158
1973
54.1
38.4
Sun, Apr 26, 2026
6022.49
-0.06
2,995,466
962
1960
53.0
42.5
Sat, Apr 25, 2026
6022.55
-0.05
2,997,538
1117
1934
63.5
33.3
Fri, Apr 24, 2026
6022.60
-0.06
2,999,266
937
1938
64.9
31.3
Thu, Apr 23, 2026
6022.66
-0.09
3,001,340
387
1934
58.3
33.5
Wed, Apr 22, 2026
6022.75
-0.02
3,004,454
549
828
61.2
43.3
Tue, Apr 21, 2026
6022.77
0.00
3,005,146
916
832
74.5
51.6
Mon, Apr 20, 2026
6022.77
0.01
3,005,146
1097
833
72.5
45.3
Sun, Apr 19, 2026
6022.76
0.01
3,004,800
1097
835
64.0
31.6
Sat, Apr 18, 2026
6022.75
-0.02
3,004,454
550
834
49.6
23.4
Fri, Apr 17, 2026
6022.77
-0.04
3,005,146
187
834
38.7
23.7
Averages of List
6022.59
-0.04
2,998,826
815.1
1479.1
58.9
36.8

Averages for April 30th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (08-01-1974)
6020.91
1.32
3,013,614
2509.15
1828.12
63.20
37.91
All-Time
6018.62
3.61
2,945,714
2657.72
1769.59
63.20
37.91

Last 10 April 30th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, Apr 30, 2025
6026.72
-4.49
3,143,903
2434
1027
63.0
38.1
Tue, Apr 30, 2024
6026.91
-4.68
3,150,683
3164
1942
61.1
42.8
Sun, Apr 30, 2023
6010.17
12.06
2,589,437
4181
802
73.0
52.2
Sat, Apr 30, 2022
6018.81
3.42
2,937,800
947
851
61.0
30.0
Fri, Apr 30, 2021
6025.49
-3.26
3,178,340
958
855
79.0
47.0
Thu, Apr 30, 2020
6026.33
-4.10
3,209,620
3405
951
85.0
47.0
Tue, Apr 30, 2019
6028.79
-6.56
3,302,558
3326
1619
58.0
37.0
Mon, Apr 30, 2018
6025.69
-3.46
3,185,767
2941
1668
60.0
42.0
Sun, Apr 30, 2017
6022.93
-0.70
3,084,437
6058
8621
59.0
24.0
Sat, Apr 30, 2016
6026.43
-4.20
3,213,453
2238
811
49.0
34.0
Averages of List
6023.86
-1.63
3,094,060
-876
1792
66.0
42.0


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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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1999 - 2026



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