Blue Mesa Water Database

Blue Mesa, Gunnison, Crested Butte, Montrose

Blue Mesa




Water Summary
Today is day 200 of 365 for water year 2026. We are 55% through the Water Year.
Last Reading: 7463.32 on Saturday, April 18th, 2026
Blue Mesa was last within 3" of this elevation on May 4, 2023

Elevation & Content Water Inflow Data Blue Mesa Dam Release Data
Blue Mesa is 56.08 feet below Full Pool (Elevation 7519.40 )

By content, Blue Mesa is 46.75% of Full Pool (829,500 af)
Total inflows for water year 2026: 203,289 acre feet

This is 92.25% of the average of 220,370 acre feet
Total releases for water year 2026: 241,678 acre feet

This is % of last year's release of 797,484 acre feet
During WY 2026, water storage has fallen by 28,388 AF and total outflows have exceeded total inflows by 38,389 AF
Inflows for WY 2026 are 90.44% of WY 2025          Rivers feeding Blue Mesa are running at 37.04% of the avg. Click for Details

Blue Mesa is down -17.19 feet from one year ago.    Blue Mesa is at low for water year and down 5.14 feet from the high.

View Acre Feet     Last 14 Measurements
Blue Mesa is down -3.12 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
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
Mon, Apr 06, 2026
7466.22
-0.22
406,433
544
1259
56.8
25.5
Sun, Apr 05, 2026
7466.44
-0.20
407,867
583
1233
54.7
21.9
Averages of List
7465.00
-0.24
398,556
574.6
1334.1
52.8
27.2

Averages for April 18th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (07-03-1970)
7467.21
-3.89
425,744
1413.82
1339.59
53.56
24.59
All-Time
7466.97
-3.65
423,914
1423.24
1347.64
53.56
24.59

Last 10 April 18th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Fri, Apr 18, 2025
7480.51
-17.19
505,758
1636
1180
37.5
26.3
Thu, Apr 18, 2024
7485.21
-21.89
540,821
1381
1827
60.1
30.2
Tue, Apr 18, 2023
7452.51
10.81
323,257
1919
212
55.8
34.7
Mon, Apr 18, 2022
7436.28
27.04
239,638
801
1149
67.0
22.0
Sun, Apr 18, 2021
7463.36
-0.04
388,073
746
1630
50.0
22.0
Sat, Apr 18, 2020
7481.67
-18.35
518,238
657
1389
53.0
19.0
Thu, Apr 18, 2019
7441.57
21.75
267,531
1667
838
58.0
24.0
Wed, Apr 18, 2018
7480.45
-17.13
509,280
602
1181
55.0
12.0
Tue, Apr 18, 2017
7494.22
-30.90
614,568
3327
908
68.0
28.0
Mon, Apr 18, 2016
7488.42
-25.10
569,114
1170
1352
42.0
30.0
Averages of List
7470.52
-7.20
448,214
1467
1160
54.1
26.0


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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