Blue Mesa Water Database

Blue Mesa, Gunnison, Crested Butte, Montrose

Blue Mesa




Water Summary
Today is day 228 of 365 for water year 2026. We are 62% through the Water Year.
Last Reading: 7457.10 on Saturday, May 16th, 2026
Blue Mesa was last within 3" of this elevation on May 15, 2026

Elevation & Content Water Inflow Data Blue Mesa Dam Release Data
Blue Mesa is 62.3 feet below Full Pool (Elevation 7519.40 )

By content, Blue Mesa is 42.16% of Full Pool (829,500 af)
Total inflows for water year 2026: 236,346 acre feet

This is 70.1% of the average of 337,179 acre feet
Total releases for water year 2026: 309,710 acre feet

This is % of last year's release of 797,484 acre feet
During WY 2026, water storage has fallen by 66,492 AF and total outflows have exceeded total inflows by 73,364 AF
Inflows for WY 2026 are 75.06% of WY 2025          Rivers feeding Blue Mesa are running at 39.29% of the avg. Click for Details

Blue Mesa is down -25.87 feet from one year ago.    Blue Mesa is up 0.23 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Blue Mesa is down -0.98 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sat, May 16, 2026
7457.10
0.00
349,716
614
602
70.4
39.9
Fri, May 15, 2026
7457.10
-0.04
349,716
495
601
70.9
38.5
Thu, May 14, 2026
7457.14
0.17
349,952
1120
602
70.8
43.4
Wed, May 13, 2026
7456.97
0.10
348,949
910
601
74.6
41.0
Tue, May 12, 2026
7456.87
-0.01
348,360
760
778
74.8
37.6
Mon, May 11, 2026
7456.88
-0.12
348,419
582
926
73.3
34.4
Sun, May 10, 2026
7457.00
-0.14
349,126
523
928
65.7
32.7
Sat, May 09, 2026
7457.14
-0.14
349,952
522
927
64.6
34.3
Fri, May 08, 2026
7457.28
-0.17
350,780
552
928
64.0
32.7
Thu, May 07, 2026
7457.45
-0.52
351,786
522
929
57.7
22.6
Wed, May 06, 2026
7457.97
0.00
354,875
941
929
45.0
29.8
Tue, May 05, 2026
7457.97
0.00
354,875
947
936
54.3
35.6
Mon, May 04, 2026
7457.97
-0.11
354,875
819
1138
58.5
38.6
Sun, May 03, 2026
7458.08
-0.50
355,531
535
2037
60.4
31.8
Averages of List
7457.35
-0.11
351,208
703.0
918.7
64.6
35.2

Averages for May 16th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (07-03-1970)
7473.56
-16.46
467,417
3160.09
1570.75
67.01
34.17
All-Time
7473.67
-16.57
467,970
3224.45
1553.88
67.01
34.17

Last 10 May 16th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Fri, May 16, 2025
7482.97
-25.87
523,976
1941
1210
58.8
29.7
Thu, May 16, 2024
7486.42
-29.32
550,022
2259
3475
62.7
30.0
Tue, May 16, 2023
7474.62
-17.52
463,384
5319
3250
68.4
32.5
Mon, May 16, 2022
7447.75
9.35
297,123
3835
2212
76.0
34.0
Sun, May 16, 2021
7454.17
2.93
332,681
1247
1986
71.0
39.0
Sat, May 16, 2020
7483.59
-26.49
532,482
2030
1638
69.0
31.0
Thu, May 16, 2019
7468.00
-10.90
422,413
5216
781
73.0
40.0
Wed, May 16, 2018
7479.39
-22.29
501,558
1838
1456
75.0
28.0
Tue, May 16, 2017
7506.94
-49.84
719,500
5535
2380
57.0
34.0
Mon, May 16, 2016
7489.50
-32.40
577,461
3049
3345
57.0
37.0
Averages of List
7477.60
-20.50
493,777
3095
2214
66.1
33.0


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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Gunnison, CO
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):    Gunnison, CO Weather
Water data sourced from: Blue Mesa Source Data
Weather forecast for Gunnison, CO
All data is provisional and subject to review and modification


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1999 - 2026



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Blue Mesa Water Database
Blue Mesa, Gunnison, Crested Butte, Montrose