Blue Mesa Water Database

Blue Mesa, Gunnison, Crested Butte, Montrose

Blue Mesa




Water Summary
Today is day 216 of 365 for water year 2026. We are 59% through the Water Year.
Last Reading: 7457.97 on Monday, May 4th, 2026
Blue Mesa was last within 3" of this elevation on May 3, 2026

Elevation & Content Water Inflow Data Blue Mesa Dam Release Data
Blue Mesa is 61.43 feet below Full Pool (Elevation 7519.40 )

By content, Blue Mesa is 42.78% of Full Pool (829,500 af)
Total inflows for water year 2026: 219,510 acre feet

This is 79.62% of the average of 275,686 acre feet
Total releases for water year 2026: 290,495 acre feet

This is % of last year's release of 797,484 acre feet
During WY 2026, water storage has fallen by 61,333 AF and total outflows have exceeded total inflows by 70,985 AF
Inflows for WY 2026 are 80.07% of WY 2025          Rivers feeding Blue Mesa are running at 21.52% of the avg. Click for Details

Blue Mesa is down -23.79 feet from one year ago.    Blue Mesa is at low for water year and down 10.49 feet from the high.

View Acre Feet     Last 14 Measurements
Blue Mesa is down -4.43 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
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
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
Averages of List
7460.19
-0.34
368,392
519.4
1556.2
54.6
31.0

Averages for May 4th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (07-03-1970)
7469.46
-11.49
439,952
2064.93
1187.98
61.10
29.59
All-Time
7469.30
-11.33
438,668
2110.83
1189.43
61.10
29.59

Last 10 May 4th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sun, May 04, 2025
7481.76
-23.79
514,978
1731
1231
57.2
30.0
Sat, May 04, 2024
7486.58
-28.61
551,244
1526
1395
59.4
27.4
Thu, May 04, 2023
7463.46
-5.49
388,706
4609
221
60.4
33.3
Wed, May 04, 2022
7440.38
17.59
259,330
1521
869
47.0
27.0
Tue, May 04, 2021
7459.00
-1.03
361,084
904
1656
57.0
31.0
Mon, May 04, 2020
7481.57
-23.60
517,501
2466
1227
63.0
36.0
Sat, May 04, 2019
7457.83
0.14
358,014
2858
1602
59.0
26.0
Fri, May 04, 2018
7478.45
-20.48
494,760
727
1259
60.0
25.0
Thu, May 04, 2017
7499.53
-41.56
657,486
1933
2414
71.0
27.0
Wed, May 04, 2016
7488.57
-30.60
570,270
1165
1189
68.0
28.0
Averages of List
7474.21
-16.24
470,560
2039
1181
63.5
29.4


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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