Blue Mesa Water Database

Blue Mesa, Gunnison, Crested Butte, Montrose

Blue Mesa




Water Summary
Today is day 235 of 365 for water year 2026. We are 64% through the Water Year.
Last Reading: 7457.70 on Saturday, May 23rd, 2026
Blue Mesa was last within 3" of this elevation on May 17, 2026

Elevation & Content Water Inflow Data Blue Mesa Dam Release Data
Blue Mesa is 61.7 feet below Full Pool (Elevation 7519.40 )

By content, Blue Mesa is 42.59% of Full Pool (829,500 af)
Total inflows for water year 2026: 252,749 acre feet

This is 65.23% of the average of 387,470 acre feet
Total releases for water year 2026: 322,370 acre feet

This is % of last year's release of 797,484 acre feet
During WY 2026, water storage has fallen by 62,939 AF and total outflows have exceeded total inflows by 69,621 AF
Inflows for WY 2026 are 75.33% of WY 2025          Rivers feeding Blue Mesa are running at 26.97% of the avg. Click for Details

Blue Mesa is down -25.63 feet from one year ago.    Blue Mesa is up 0.83 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Blue Mesa is up 0.70 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sat, May 23, 2026
7457.70
-0.43
353,269
786
2063
65.5
32.3
Fri, May 22, 2026
7458.13
-0.17
355,830
803
1303
62.7
32.9
Thu, May 21, 2026
7458.30
0.30
356,848
1469
551
63.0
31.0
Wed, May 20, 2026
7458.00
-0.13
355,054
283
660
60.3
37.6
Tue, May 19, 2026
7458.13
0.15
355,830
1068
603
58.6
29.8
Mon, May 18, 2026
7457.98
0.23
354,935
1305
602
49.1
38.0
Sun, May 17, 2026
7457.75
0.18
353,566
1153
601
62.5
39.6
Sat, May 16, 2026
7457.57
0.24
352,497
1331
602
72.6
39.9
Fri, May 15, 2026
7457.33
0.19
351,075
1181
601
70.5
38.5
Thu, May 14, 2026
7457.14
0.17
349,952
1120
602
70.8
44.7
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
Averages of List
7457.55
0.04
352,408
948.1
815.8
66.0
36.4

Averages for May 23rd

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (07-03-1970)
7477.44
-19.74
493,731
3746.95
1768.70
64.07
35.21
All-Time
7477.77
-20.07
496,089
3839.48
1732.31
64.07
35.21

Last 10 May 23rd's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Fri, May 23, 2025
7483.33
-25.63
526,667
1542
1524
70.9
38.9
Thu, May 23, 2024
7482.74
-25.04
522,260
2955
5990
61.5
33.1
Tue, May 23, 2023
7480.56
-22.86
506,125
5699
2211
66.9
33.3
Mon, May 23, 2022
7450.43
7.27
311,668
2370
1553
58.0
36.0
Sun, May 23, 2021
7455.20
2.50
338,611
1152
1693
60.0
34.0
Sat, May 23, 2020
7482.96
-25.26
527,788
2517
1937
67.0
33.0
Thu, May 23, 2019
7474.51
-16.81
466,787
3146
1791
57.0
35.0
Wed, May 23, 2018
7479.85
-22.15
504,902
1666
2237
71.0
36.0
Tue, May 23, 2017
7503.26
-45.56
688,387
3699
10759
60.0
34.0
Mon, May 23, 2016
7487.58
-29.88
562,661
3773
4025
62.0
30.0
Averages of List
7477.92
-20.22
494,434
2793
3357
66.5
30.8


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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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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