Blue Mesa Water Database

Blue Mesa, Gunnison, Crested Butte, Montrose

Blue Mesa




Water Summary
Today is day 211 of 365 for water year 2026. We are 58% through the Water Year.
Last Reading: 7459.75 on Wednesday, April 29th, 2026
Blue Mesa was last within 3" of this elevation on Aug 6, 2022

Elevation & Content Water Inflow Data Blue Mesa Dam Release Data
Blue Mesa is 59.65 feet below Full Pool (Elevation 7519.40 )

By content, Blue Mesa is 44.08% of Full Pool (829,500 af)
Total inflows for water year 2026: 213,839 acre feet

This is 83.53% of the average of 255,999 acre feet
Total releases for water year 2026: 274,167 acre feet

This is % of last year's release of 797,484 acre feet
During WY 2026, water storage has fallen by 50,564 AF and total outflows have exceeded total inflows by 60,328 AF
Inflows for WY 2026 are 82.62% of WY 2025          Rivers feeding Blue Mesa are running at 26.74% of the avg. Click for Details

Blue Mesa is down -21.58 feet from one year ago.    Blue Mesa is at low for water year and down 8.71 feet from the high.

View Acre Feet     Last 14 Measurements
Blue Mesa is down -4.20 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
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
Sun, Apr 26, 2026
7460.60
-0.41
370,853
352
1616
46.8
35.6
Sat, Apr 25, 2026
7461.01
-0.41
373,382
345
1614
55.8
35.4
Fri, Apr 24, 2026
7461.42
-0.34
375,920
415
1469
54.7
24.1
Thu, Apr 23, 2026
7461.76
-0.30
378,033
466
1398
48.6
31.0
Wed, Apr 22, 2026
7462.06
-0.34
379,903
394
1455
62.4
37.2
Tue, Apr 21, 2026
7462.40
-0.31
382,029
481
1451
65.3
36.3
Mon, Apr 20, 2026
7462.71
-0.30
383,974
472
1413
63.5
33.1
Sun, Apr 19, 2026
7463.01
-0.31
385,862
435
1412
58.8
23.4
Sat, Apr 18, 2026
7463.32
-0.31
387,820
447
1427
44.6
15.4
Fri, Apr 17, 2026
7463.63
-0.32
389,783
495
1510
36.1
19.9
Thu, Apr 16, 2026
7463.95
-0.28
391,817
594
1484
56.1
31.5
Averages of List
7461.86
-0.32
378,710
489.6
1485.8
53.0
28.7

Averages for April 29th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (07-03-1970)
7468.33
-8.58
432,857
1727.73
1217.66
56.70
26.45
All-Time
7468.15
-8.4
431,369
1759.74
1228.36
56.70
26.45

Last 10 April 29th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, Apr 29, 2025
7481.33
-21.58
511,798
1615
1192
46.0
23.5
Mon, Apr 29, 2024
7486.40
-26.65
549,869
1461
946
54.0
24.9
Sat, Apr 29, 2023
7457.75
2.00
353,566
2286
393
59.9
23.2
Fri, Apr 29, 2022
7438.64
21.11
250,872
1182
277
50.0
30.0
Thu, Apr 29, 2021
7459.80
-0.05
365,949
404
1565
68.0
21.0
Wed, Apr 29, 2020
7480.34
-20.59
508,476
1596
1251
75.0
25.0
Mon, Apr 29, 2019
7452.23
7.52
325,133
4829
476
62.0
37.0
Sun, Apr 29, 2018
7479.05
-19.30
499,094
1293
1243
66.0
33.0
Sat, Apr 29, 2017
7499.32
-39.57
655,766
1965
1371
39.0
26.0
Fri, Apr 29, 2016
7488.53
-28.78
569,961
1236
950
39.0
32.0
Averages of List
7472.95
-13.20
462,740
1921
1025
60.3
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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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