Blue Mesa Water Database

Blue Mesa, Gunnison, Crested Butte, Montrose

Blue Mesa




Water Summary
Today is day 110 of 365 for water year 2026. We are 30% through the Water Year.
Last Reading: 7468.38 on Sunday, January 18th, 2026
Blue Mesa was last within 3" of this elevation on Jan 17, 2026

Elevation & Content Water Inflow Data Blue Mesa Dam Release Data
Blue Mesa is 51.02 feet below Full Pool (Elevation 7519.40 )

By content, Blue Mesa is 50.71% of Full Pool (829,500 af)
Total inflows for water year 2026: 110,921 acre feet

This is 99.77% of the average of 111,177 acre feet
Total releases for water year 2026: 114,783 acre feet

This is % of last year's release of 797,484 acre feet
During WY 2026, water storage has risen by 4,442 AF yet total outflows have exceeded total inflows by 3,862 AF
Inflows for WY 2026 are 107.53% of WY 2025          Rivers feeding Blue Mesa are running at 123.56% of the avg. Click for Details

Blue Mesa is down -14.32 feet from one year ago.    Blue Mesa is at high for water year and up 4.37 feet from the low.

View Acre Feet     Last 14 Measurements
Blue Mesa is up 1.45 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sun, Jan 18, 2026
7468.38
0.11
420,650
371
0
n/a
n/a
Sat, Jan 17, 2026
7468.27
419,919
371
0
25.0
1.9
Mon, Jan 05, 2026
7466.93
0.04
411,073
449
315
34.9
26.2
Sun, Jan 04, 2026
7466.89
-0.22
410,811
557
1283
32.7
18.5
Sat, Jan 03, 2026
7467.11
0.04
412,255
456
321
36.5
21.4
Fri, Jan 02, 2026
7467.07
0.06
411,992
556
355
36.7
26.8
Thu, Jan 01, 2026
7467.01
-0.01
411,598
531
562
37.0
18.3
Wed, Dec 31, 2025
7467.02
-0.07
411,664
387
617
36.9
12.9
Tue, Dec 30, 2025
7467.09
-0.06
412,123
325
522
35.8
7.7
Mon, Dec 29, 2025
7467.15
0.00
412,518
318
316
30.2
3.4
Sun, Dec 28, 2025
7467.15
0.03
412,518
410
309
27.0
6.1
Sat, Dec 27, 2025
7467.12
0.07
412,320
553
319
30.4
19.8
Fri, Dec 26, 2025
7467.05
0.04
411,861
452
317
35.6
24.1
Thu, Dec 25, 2025
7467.01
0.09
411,598
601
301
40.1
30.4
Averages of List
7467.23
0.01
413,064
452.6
395.5
33.8
16.7

Averages for January 18th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (07-03-1970)
7477.91
-9.53
496,991
434.02
982.23
24.30
-3.47
All-Time
7478.15
-9.77
498,686
432.67
989.66
24.30
-3.47

Last 10 January 18th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sat, Jan 18, 2025
7482.70
-14.32
521,962
488
598
15.3
-0.5
Thu, Jan 18, 2024
7489.38
-21.00
572,841
459
535
34.0
0.3
Wed, Jan 18, 2023
7447.05
21.33
293,397
417
281
23.5
-10.7
Tue, Jan 18, 2022
7435.13
33.25
234,258
392
296
29.0
3.0
Mon, Jan 18, 2021
7465.07
3.31
398,986
400
300
35.0
8.0
Sat, Jan 18, 2020
7488.06
-19.68
566,344
419
998
33.0
-6.0
Fri, Jan 18, 2019
7438.38
30.00
251,552
478
427
29.0
7.0
Thu, Jan 18, 2018
7488.31
-19.93
568,267
471
818
35.0
-2.0
Wed, Jan 18, 2017
7491.24
-22.86
591,026
480
438
28.0
0.0
Mon, Jan 18, 2016
7492.80
-24.42
603,301
533
1008
19.0
-5.0
Averages of List
7471.78
-3.40
459,915
412
549
27.2
-3.8


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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