Flaming Gorge Water Database

Flaming Gorge, Wyoming, Utah, Green River

Flaming Gorge




Water Summary
Today is day 235 of 365 for water year 2026. We are 64% through the Water Year.
Last Reading: 6017.65 on Saturday, May 23rd, 2026
Flaming Gorge was last within 3" of this elevation on May 22, 2026

Elevation & Content Water Inflow Data Flaming Gorge Dam Release Data
Flaming Gorge is 22.35 feet below Full Pool (Elevation 6040.00 )

By content, Flaming Gorge is 74.73% of Full Pool (3,788,900 af)
Total inflows for water year 2026: 415,135 acre feet

This is 57.73% of the average of 719,042 acre feet
Total releases for water year 2026: 564,296 acre feet

This is % of last year's release of 906,795 acre feet
During WY 2026, water storage has fallen by 167,239 AF and total outflows have exceeded total inflows by 149,161 AF
Inflows for WY 2026 are 73.94% of WY 2025          Rivers feeding Flaming Gorge are running at 22.69% of the avg. Click for Details

Flaming Gorge is down -9.90 feet from one year ago.    Flaming Gorge is at low for water year and down 5.18 feet from the high.

View Acre Feet     Last 14 Measurements
Flaming Gorge is down -0.97 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sat, May 23, 2026
6017.65
0.00
2,831,336
1284
1161
73.6
41.5
Fri, May 22, 2026
6017.65
-0.09
2,831,336
-290
1161
59.9
37.4
Thu, May 21, 2026
6017.74
0.03
2,834,333
1803
1160
67.6
44.5
Wed, May 20, 2026
6017.71
0.00
2,833,334
1278
1160
62.4
37.3
Tue, May 19, 2026
6017.71
-0.01
2,833,334
1172
1231
55.8
32.5
Mon, May 18, 2026
6017.72
0.03
2,833,667
1884
1244
47.7
37.3
Sun, May 17, 2026
6017.69
-0.03
2,832,668
838
1248
57.7
45.4
Sat, May 16, 2026
6017.72
0.01
2,833,667
1535
1248
73.1
49.2
Fri, May 15, 2026
6017.71
-0.06
2,833,334
310
1247
78.7
49.1
Thu, May 14, 2026
6017.77
-0.01
2,835,332
1181
1247
78.9
49.8
Wed, May 13, 2026
6017.78
-0.16
2,835,666
781
3469
85.1
54.1
Tue, May 12, 2026
6017.94
-0.30
2,841,000
355
5501
85.0
52.2
Mon, May 11, 2026
6018.24
-0.38
2,851,020
927
7494
82.4
43.0
Sun, May 10, 2026
6018.62
-0.43
2,863,746
1060
8529
72.1
40.3
Averages of List
6017.83
-0.1
2,837,412
1008.4
2650.0
70.0
43.8

Averages for May 23rd

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (08-01-1974)
6021.70
-4.05
3,040,041
3884.87
2937.56
69.10
44.00
All-Time
6019.74
-2.09
2,981,805
4183.55
2905.91
69.10
44.00

Last 10 May 23rd's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Fri, May 23, 2025
6027.55
-9.90
3,173,591
1983
1098
81.4
50.1
Thu, May 23, 2024
6028.07
-10.42
3,192,290
3282
6190
61.4
46.9
Tue, May 23, 2023
6016.83
0.82
2,804,128
7503
801
78.1
54.5
Mon, May 23, 2022
6018.33
-0.68
2,854,031
1570
1798
63.0
39.0
Sun, May 23, 2021
6025.45
-7.80
3,176,856
127
4663
64.0
44.0
Sat, May 23, 2020
6028.03
-10.38
3,273,634
538
0
65.0
47.0
Thu, May 23, 2019
6029.95
-12.30
3,347,071
4183
1616
52.0
37.0
Wed, May 23, 2018
6027.71
-10.06
3,261,512
5929
4601
74.0
42.0
Tue, May 23, 2017
6024.83
-7.18
3,153,925
9828
6600
71.0
36.0
Mon, May 23, 2016
6030.41
-12.76
3,364,847
4602
808
67.0
36.0
Averages of List
6025.78
-8.13
3,162,594
4159
2917
71.6
46.2


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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