Flaming Gorge Water Database

Flaming Gorge, Wyoming, Utah, Green River

Flaming Gorge




Water Summary
Today is day 205 of 365 for water year 2026. We are 56% through the Water Year.
Last Reading: 6022.66 on Thursday, April 23rd, 2026
Flaming Gorge was last within 3" of this elevation on Apr 22, 2026

Elevation & Content Water Inflow Data Flaming Gorge Dam Release Data
Flaming Gorge is 17.34 feet below Full Pool (Elevation 6040.00 )

By content, Flaming Gorge is 79.21% of Full Pool (3,788,900 af)
Total inflows for water year 2026: 362,473 acre feet

This is 68.53% of the average of 528,964 acre feet
Total releases for water year 2026: 339,073 acre feet

This is % of last year's release of 906,795 acre feet
During WY 2026, water storage has risen by 2,765 AF and total inflows have exceeded total outflows by 23,400 AF
Inflows for WY 2026 are 82.47% of WY 2025          Rivers feeding Flaming Gorge are running at 35.96% of the avg. Click for Details

Flaming Gorge is down -3.75 feet from one year ago.    Flaming Gorge is down 0.17 feet from the high for water year.

View Acre Feet     Last 14 Measurements
Flaming Gorge is down -0.11 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, Apr 23, 2026
6022.66
-0.09
3,001,340
387
1934
58.3
36.3
Wed, Apr 22, 2026
6022.75
-0.02
3,004,454
549
828
61.2
46.0
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
Thu, Apr 16, 2026
6022.81
0.04
3,006,530
1630
827
58.6
32.5
Wed, Apr 15, 2026
6022.77
-0.01
3,005,146
722
829
59.7
30.7
Tue, Apr 14, 2026
6022.78
-0.01
3,005,492
721
830
50.5
35.1
Mon, Apr 13, 2026
6022.79
-0.02
3,005,838
543
833
52.7
38.3
Sun, Apr 12, 2026
6022.81
0.04
3,006,530
1621
823
58.8
35.6
Sat, Apr 11, 2026
6022.77
0.00
3,005,146
901
829
65.3
43.5
Fri, Apr 10, 2026
6022.77
-0.02
3,005,146
539
832
70.0
44.4
Averages of List
6022.77
-0.01
3,005,022
818.6
909.5
59.6
37.0

Averages for April 23rd

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (08-01-1974)
6020.70
1.96
3,006,189
2276.92
1801.48
63.83
37.33
All-Time
6018.31
4.35
2,935,606
2415.14
1762.24
63.83
37.33

Last 10 April 23rd's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, Apr 23, 2025
6026.41
-3.75
3,132,863
2229
1022
71.6
41.8
Tue, Apr 23, 2024
6026.73
-4.07
3,144,260
1686
1224
73.5
53.9
Sun, Apr 23, 2023
6009.05
13.61
2,554,404
2511
802
54.5
36.1
Sat, Apr 23, 2022
6018.83
3.83
2,938,499
-1998
850
53.0
35.0
Fri, Apr 23, 2021
6025.43
-2.77
3,176,115
558
855
61.0
35.0
Thu, Apr 23, 2020
6026.15
-3.49
3,202,898
483
1956
67.0
44.0
Tue, Apr 23, 2019
6028.35
-5.69
3,285,789
3688
1600
68.0
36.0
Mon, Apr 23, 2018
6025.51
-2.85
3,179,082
1432
1729
75.0
44.0
Sun, Apr 23, 2017
6023.65
-0.99
3,110,630
7930
8605
73.0
33.0
Sat, Apr 23, 2016
6025.95
-3.29
3,195,441
514
813
63.0
41.0
Averages of List
6023.66
-1.00
3,093,712
2487
2030
63.8
37.5


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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 - 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