Blue Mesa Water Database

Blue Mesa, Gunnison, Crested Butte, Montrose

Blue Mesa




Water Summary
Today is day 202 of 365 for water year 2026. We are 55% through the Water Year.
Last Reading: 7462.71 on Monday, April 20th, 2026
Blue Mesa was last within 3" of this elevation on Jul 14, 2022

Elevation & Content Water Inflow Data Blue Mesa Dam Release Data
Blue Mesa is 56.69 feet below Full Pool (Elevation 7519.40 )

By content, Blue Mesa is 46.29% of Full Pool (829,500 af)
Total inflows for water year 2026: 205,088 acre feet

This is 90.65% of the average of 226,252 acre feet
Total releases for water year 2026: 247,281 acre feet

This is % of last year's release of 797,484 acre feet
During WY 2026, water storage has fallen by 32,234 AF and total outflows have exceeded total inflows by 42,193 AF
Inflows for WY 2026 are 88.85% of WY 2025          Rivers feeding Blue Mesa are running at 29.66% of the avg. Click for Details

Blue Mesa is down -17.96 feet from one year ago.    Blue Mesa is at low for water year and down 5.75 feet from the high.

View Acre Feet     Last 14 Measurements
Blue Mesa is down -3.31 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
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
Wed, Apr 15, 2026
7464.23
-0.25
393,601
702
1497
51.4
24.4
Tue, Apr 14, 2026
7464.48
-0.25
395,199
652
1450
41.9
30.6
Mon, Apr 13, 2026
7464.73
-0.23
396,801
519
1254
51.3
33.3
Sun, Apr 12, 2026
7464.96
-0.25
398,279
450
1252
54.3
26.6
Sat, Apr 11, 2026
7465.21
-0.15
399,889
758
1236
53.2
34.2
Fri, Apr 10, 2026
7465.36
-0.26
400,856
496
1334
61.5
29.3
Thu, Apr 09, 2026
7465.62
-0.19
402,537
640
1252
61.5
34.0
Wed, Apr 08, 2026
7465.81
-0.21
403,769
568
1246
58.8
27.5
Tue, Apr 07, 2026
7466.02
-0.20
405,132
596
1243
56.5
27.3
Averages of List
7464.50
-0.25
395,380
558.9
1357.9
53.5
27.9

Averages for April 20th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (07-03-1970)
7467.32
-4.61
426,399
1455.59
1259.41
55.61
26.97
All-Time
7467.08
-4.37
424,552
1462.05
1276.57
55.61
26.97

Last 10 April 20th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sun, Apr 20, 2025
7480.67
-17.96
506,933
1376
1290
47.2
16.4
Sat, Apr 20, 2024
7485.11
-22.40
540,064
1596
1698
56.6
29.6
Thu, Apr 20, 2023
7453.64
9.07
329,655
1647
120
34.3
18.5
Wed, Apr 20, 2022
7436.16
26.55
239,074
1312
1375
65.0
37.0
Tue, Apr 20, 2021
7462.71
0.00
383,974
166
1139
49.0
23.0
Mon, Apr 20, 2020
7481.30
-18.59
515,513
745
1363
54.0
29.0
Sat, Apr 20, 2019
7442.70
20.01
273,330
2319
651
66.0
24.0
Fri, Apr 20, 2018
7480.07
-17.36
506,505
819
1358
43.0
30.0
Thu, Apr 20, 2017
7495.63
-32.92
625,844
3656
734
57.0
25.0
Wed, Apr 20, 2016
7488.31
-25.60
568,267
1141
1400
53.0
33.0
Averages of List
7470.77
-8.06
449,727
1535
1114
56.0
24.8


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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