Flaming Gorge Water Database

Flaming Gorge, Wyoming, Utah, Green River

Flaming Gorge




Water Summary
Today is day 227 of 365 for water year 2026. We are 62% through the Water Year.
Last Reading: 6017.71 on Friday, May 15th, 2026
Flaming Gorge was last within 3" of this elevation on May 14, 2026

Elevation & Content Water Inflow Data Flaming Gorge Dam Release Data
Flaming Gorge is 22.29 feet below Full Pool (Elevation 6040.00 )

By content, Flaming Gorge is 74.78% of Full Pool (3,788,900 af)
Total inflows for water year 2026: 396,283 acre feet

This is 60.28% of the average of 657,414 acre feet
Total releases for water year 2026: 545,228 acre feet

This is % of last year's release of 906,795 acre feet
During WY 2026, water storage has fallen by 165,241 AF and total outflows have exceeded total inflows by 148,945 AF
Inflows for WY 2026 are 74.96% of WY 2025          Rivers feeding Flaming Gorge are running at 28.06% of the avg. Click for Details

Flaming Gorge is down -9.59 feet from one year ago.    Flaming Gorge is at low for water year and down 5.12 feet from the high.

View Acre Feet     Last 14 Measurements
Flaming Gorge is down -4.08 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Fri, May 15, 2026
6017.71
-0.06
2,833,334
310
1247
78.5
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
56.6
Tue, May 12, 2026
6017.94
-0.30
2,841,000
355
5501
85.0
54.7
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
Fri, May 08, 2026
6019.51
-0.47
2,893,695
291
8523
72.7
42.1
Thu, May 07, 2026
6019.98
-0.43
2,909,593
968
8519
67.4
36.5
Wed, May 06, 2026
6020.41
-0.45
2,924,188
537
8471
54.7
35.7
Tue, May 05, 2026
6020.86
-0.41
2,939,513
1135
8381
52.1
45.9
Mon, May 04, 2026
6021.27
-0.32
2,953,522
1158
6807
69.2
47.4
Sun, May 03, 2026
6021.59
-0.20
2,964,487
1027
4529
73.1
41.9
Sat, May 02, 2026
6021.79
-0.22
2,971,353
655
4524
66.2
37.0
Averages of List
6019.47
-0.31
2,892,474
777.6
6126.4
72.3
44.7

Averages for May 15th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (08-01-1974)
6021.38
-3.67
3,028,368
3266.92
2392.10
72.98
45.48
All-Time
6019.27
-1.56
2,965,874
3516.03
2426.36
72.98
45.48

Last 10 May 15th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, May 15, 2025
6027.30
-9.59
3,164,629
2685
4257
58.9
34.7
Wed, May 15, 2024
6027.81
-10.10
3,182,930
1529
1033
65.3
51.0
Mon, May 15, 2023
6013.87
3.84
2,707,354
4634
801
72.9
52.3
Sun, May 15, 2022
6018.57
-0.86
2,862,069
1206
1798
84.0
49.0
Sat, May 15, 2021
6025.61
-7.90
3,182,794
2146
854
80.0
50.0
Fri, May 15, 2020
6027.43
-9.72
3,250,933
2656
948
71.0
46.0
Wed, May 15, 2019
6029.43
-11.72
3,327,063
3356
1618
80.0
46.0
Tue, May 15, 2018
6026.91
-9.20
3,231,354
3767
1673
80.0
45.0
Mon, May 15, 2017
6023.17
-5.46
3,093,149
10179
6631
76.0
42.0
Sun, May 15, 2016
6028.81
-11.10
3,303,322
4935
806
61.0
48.0
Averages of List
6025.04
-7.33
3,135,793
4736
1869
73.7
45.9


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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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1999 - 2026



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