Flaming Gorge Water Database

Flaming Gorge, Wyoming, Utah, Green River

Flaming Gorge




Water Summary
Today is day 238 of 365 for water year 2026. We are 65% through the Water Year.
Last Reading: 6017.55 on Tuesday, May 26th, 2026
Flaming Gorge was last within 3" of this elevation on May 25, 2026

Elevation & Content Water Inflow Data Flaming Gorge Dam Release Data
Flaming Gorge is 22.45 feet below Full Pool (Elevation 6040.00 )

By content, Flaming Gorge is 74.64% of Full Pool (3,788,900 af)
Total inflows for water year 2026: 419,332 acre feet

This is 56.28% of the average of 745,120 acre feet
Total releases for water year 2026: 571,210 acre feet

This is % of last year's release of 906,795 acre feet
During WY 2026, water storage has fallen by 170,566 AF and total outflows have exceeded total inflows by 151,878 AF
Inflows for WY 2026 are 73.24% of WY 2025          Rivers feeding Flaming Gorge are running at 21.20% of the avg. Click for Details

Flaming Gorge is down -10.10 feet from one year ago.    Flaming Gorge is at low for water year and down 5.28 feet from the high.

View CFS     Last 14 Measurements
Flaming Gorge is down -0.23 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP
Tue, May 26, 2026
6017.55
-0.06
2,828,009
478
2305
72.9
55.2
Mon, May 25, 2026
6017.61
-0.05
2,830,005
821
2305
79.8
52.9
Sun, May 24, 2026
6017.66
0.01
2,831,669
2898
2305
79.3
50.3
Sat, May 23, 2026
6017.65
0.00
2,831,336
2547
2303
73.6
38.8
Fri, May 22, 2026
6017.65
-0.09
2,831,336
-575
2303
59.9
35.3
Thu, May 21, 2026
6017.74
0.03
2,834,333
3576
2301
67.6
41.9
Wed, May 20, 2026
6017.71
0.00
2,833,334
2535
2301
62.4
34.8
Tue, May 19, 2026
6017.71
-0.01
2,833,334
2325
2442
55.8
32.5
Mon, May 18, 2026
6017.72
0.03
2,833,667
3737
2467
47.7
37.3
Sun, May 17, 2026
6017.69
-0.03
2,832,668
1662
2475
57.7
45.4
Sat, May 16, 2026
6017.72
0.01
2,833,667
3045
2475
73.1
49.2
Fri, May 15, 2026
6017.71
-0.06
2,833,334
615
2473
78.7
49.1
Thu, May 14, 2026
6017.77
-0.01
2,835,332
2343
2473
78.9
49.8
Wed, May 13, 2026
6017.78
-0.16
2,835,666
1549
6881
85.1
54.1
Averages of List
6017.69
-0.03
2,832,692
1968.3
2700.6
69.5
44.8

Averages for May 26th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP
Since Filled (08-01-1974)
6021.85
-4.3
3,045,545
8444.71
6168.76
75.83
45.34
All-Time
6019.95
-2.4
2,988,925
8759.17
6035.59
75.83
45.34

Last 10 May 26th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP
Mon, May 26, 2025
6027.65
-10.10
3,177,180
3560
2172
71.7
46.3
Sun, May 26, 2024
6027.35
-9.80
3,166,420
5141
13823
69.7
43.2
Fri, May 26, 2023
6018.15
-0.60
2,848,012
18488
1587
77.7
54.7
Thu, May 26, 2022
6017.71
-0.16
2,833,334
1331
15652
85.0
42.0
Wed, May 26, 2021
6025.03
-7.48
3,161,308
-1242
6944
80.0
51.0
Tue, May 26, 2020
6028.21
-10.66
3,280,467
5677
3810
78.0
44.0
Sun, May 26, 2019
6030.19
-12.64
3,356,336
6659
3156
75.0
39.0
Sat, May 26, 2018
6028.03
-10.48
3,273,634
14918
9112
88.0
48.0
Fri, May 26, 2017
6025.35
-7.80
3,173,149
19510
13071
78.0
44.0
Thu, May 26, 2016
6031.03
-13.48
3,388,920
9977
1595
67.0
42.0
Averages of List
6025.88
-8.33
3,166,287
8509
8110
76.1
48.5


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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 - Acre Feet per day
Outflow - Acre Feet per day
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