Blue Mesa Water Database

Blue Mesa, Gunnison, Crested Butte, Montrose

Blue Mesa




Water Summary
Today is day 222 of 365 for water year 2026. We are 61% through the Water Year.
Last Reading: 7457.04 on Sunday, May 10th, 2026
Blue Mesa was last within 3" of this elevation on May 9, 2026

Elevation & Content Water Inflow Data Blue Mesa Dam Release Data
Blue Mesa is 62.36 feet below Full Pool (Elevation 7519.40 )

By content, Blue Mesa is 42.12% of Full Pool (829,500 af)
Total inflows for water year 2026: 225,199 acre feet

This is 74.22% of the average of 303,439 acre feet
Total releases for water year 2026: 301,557 acre feet

This is % of last year's release of 797,484 acre feet
During WY 2026, water storage has fallen by 66,846 AF and total outflows have exceeded total inflows by 76,358 AF
Inflows for WY 2026 are 77.47% of WY 2025          Rivers feeding Blue Mesa are running at 23.28% of the avg. Click for Details

Blue Mesa is down -24.77 feet from one year ago.    Blue Mesa is up 0.04 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Blue Mesa is down -3.32 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sun, May 10, 2026
7457.04
0.04
349,362
1059
928
65.7
32.7
Sat, May 09, 2026
7457.00
-0.97
349,126
-1960
927
64.6
34.3
Fri, May 08, 2026
7457.97
0.00
354,875
940
928
64.0
32.7
Thu, May 07, 2026
7457.97
0.00
354,875
941
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
Sat, May 02, 2026
7458.58
-0.57
358,534
460
2193
57.7
27.9
Fri, May 01, 2026
7459.15
-0.31
361,993
503
1442
51.1
27.9
Thu, Apr 30, 2026
7459.46
-0.29
363,877
542
1422
53.4
29.5
Wed, Apr 29, 2026
7459.75
-0.31
365,644
499
1443
52.2
26.8
Tue, Apr 28, 2026
7460.06
-0.30
367,539
569
1485
49.3
25.7
Mon, Apr 27, 2026
7460.36
-0.24
369,378
891
1624
48.0
25.7
Averages of List
7458.52
-0.25
358,240
549.0
1311.5
55.9
30.1

Averages for May 10th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (07-03-1970)
7471.23
-14.19
451,824
2439.30
1344.48
61.28
29.43
All-Time
7471.19
-14.15
451,310
2483.69
1322.10
61.28
29.43

Last 10 May 10th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sat, May 10, 2025
7481.81
-24.77
515,349
1256
1240
63.5
26.5
Fri, May 10, 2024
7486.84
-29.80
553,232
1387
1217
47.0
21.9
Wed, May 10, 2023
7470.36
-13.32
433,946
4093
35
64.4
30.9
Tue, May 10, 2022
7443.56
13.48
275,235
2853
1051
73.0
34.0
Mon, May 10, 2021
7457.63
-0.59
352,854
904
1641
55.0
32.0
Sun, May 10, 2020
7482.63
-25.59
525,337
1799
1186
71.0
24.0
Fri, May 10, 2019
7462.39
-5.35
386,136
3120
890
47.0
33.0
Thu, May 10, 2018
7478.49
-21.45
495,049
1927
1330
75.0
30.0
Wed, May 10, 2017
7502.33
-45.29
680,622
4044
759
59.0
33.0
Tue, May 10, 2016
7489.91
-32.87
580,645
2134
982
55.0
37.0
Averages of List
7476.29
-19.25
484,609
2413
1214
64.2
31.2


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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