Flaming Gorge Water Database

Flaming Gorge, Wyoming, Utah, Green River

Flaming Gorge




Water Summary
Today is day 234 of 365 for water year 2026. We are 64% through the Water Year.
Last Reading: 6017.65 on Friday, May 22nd, 2026
Flaming Gorge was last within 3" of this elevation on May 21, 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: 412,588 acre feet

This is 58.06% of the average of 710,598 acre feet
Total releases for water year 2026: 561,993 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 149,405 AF
Inflows for WY 2026 are 74.01% of WY 2025          Rivers feeding Flaming Gorge are running at 23.99% of the avg. Click for Details

Flaming Gorge is down -9.86 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 -1.40 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
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
Sat, May 09, 2026
6019.05
-0.46
2,878,190
502
8528
74.1
45.1
Averages of List
6017.93
-0.13
2,840,759
952.6
3176.2
70.0
44.1

Averages for May 22nd

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (08-01-1974)
6021.67
-4.02
3,038,753
4018.75
2765.65
71.14
44.08
All-Time
6019.68
-2.03
2,979,856
4295.34
2752.79
71.14
44.08

Last 10 May 22nd's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, May 22, 2025
6027.51
-9.86
3,172,156
2542
1095
79.7
43.0
Wed, May 22, 2024
6028.23
-10.58
3,198,091
1860
2492
67.1
40.3
Mon, May 22, 2023
6016.45
1.20
2,791,577
7481
800
77.9
55.6
Sun, May 22, 2022
6018.35
-0.70
2,854,700
1569
1798
68.0
36.0
Sat, May 22, 2021
6025.69
-8.04
3,185,767
2183
1268
69.0
43.0
Fri, May 22, 2020
6028.01
-10.36
3,272,875
2523
0
76.0
41.0
Wed, May 22, 2019
6029.83
-12.18
3,342,446
2159
1616
53.0
38.0
Tue, May 22, 2018
6027.65
-10.00
3,259,243
3742
4398
74.0
48.0
Mon, May 22, 2017
6024.67
-7.02
3,148,028
10980
6602
71.0
36.0
Sun, May 22, 2016
6030.23
-12.58
3,357,882
4997
807
65.0
41.0
Averages of List
6025.72
-8.07
3,160,189
3955
2818
67.7
43.3


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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