Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo




Water Summary
Today is day 208 of 365 for water year 2026. We are 57% through the Water Year.
Last Reading: 6036.84 on Sunday, April 26th, 2026
Lake Navajo was last within 3" of this elevation on Apr 25, 2026

Elevation & Content Water Inflow Data Navajo Dam Release Data
Lake Navajo is 48.16 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 60.6% of Full Pool (1,696,000 af)
Total inflows for water year 2026: 316,535 acre feet

This is 97.81% of the average of 323,612 acre feet
Total releases for water year 2026: 145,279 acre feet

This is % of last year's release of 381,653 acre feet
During WY 2026, water storage has risen by 151,164 AF and total inflows have exceeded total outflows by 171,256 AF
Inflows for WY 2026 are 208.48% of WY 2025          Rivers feeding Lake Navajo are running at 32.35% of the avg. Click for Details

Lake Navajo is down -0.37 feet from one year ago.    Lake Navajo is down 0.35 feet from the high for water year.

View CFS     Last 14 Measurements
Lake Navajo is down -0.10 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP
Sun, Apr 26, 2026
6036.84
-0.10
1,027,788
256
1206
61.2
48.4
Sat, Apr 25, 2026
6036.94
-0.09
1,028,814
367
1216
68.9
49.5
Fri, Apr 24, 2026
6037.03
-0.07
1,029,738
347
992
67.5
43.7
Thu, Apr 23, 2026
6037.10
-0.03
1,030,457
522
738
61.5
46.9
Wed, Apr 22, 2026
6037.13
-0.02
1,030,766
474
607
70.3
51.8
Tue, Apr 21, 2026
6037.15
-0.02
1,030,971
474
609
76.3
55.0
Mon, Apr 20, 2026
6037.17
-0.02
1,031,177
472
607
72.9
52.3
Sun, Apr 19, 2026
6037.19
0.02
1,031,383
889
595
73.6
31.6
Sat, Apr 18, 2026
6037.17
0.09
1,031,177
2051
595
63.0
23.0
Fri, Apr 17, 2026
6037.08
0.01
1,030,252
825
647
53.6
32.5
Thu, Apr 16, 2026
6037.07
0.01
1,030,149
809
641
69.3
32.5
Wed, Apr 15, 2026
6037.06
0.06
1,030,046
1325
639
67.5
32.4
Tue, Apr 14, 2026
6037.00
0.06
1,029,430
1382
631
59.0
40.1
Mon, Apr 13, 2026
6036.94
0.06
1,028,814
1301
619
66.2
42.1
Averages of List
6037.06
-0
1,030,069
821.0
738.7
66.5
41.6

Averages for April 26th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP
Since Filled (06-25-1973)
6052.53
-15.69
1,263,343
4997.26
2334.39
70.53
39.61
All-Time
6038.85
-2.01
1,151,030
4915.11
2280.72
70.53
39.61

Last 10 April 26th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP
Sat, Apr 26, 2025
6037.21
-0.37
1,031,588
1999
762
79.9
47.4
Fri, Apr 26, 2024
6043.84
-7.00
1,101,759
5062
702
60.6
48.6
Wed, Apr 26, 2023
6042.97
-6.13
1,092,281
7309
990
71.6
44.1
Tue, Apr 26, 2022
6022.58
14.26
889,530
3017
589
76.0
37.0
Mon, Apr 26, 2021
6033.61
3.23
1,045,319
1989
1450
70.0
48.0
Sun, Apr 26, 2020
6055.27
-18.43
1,288,792
2963
1069
79.0
42.0
Fri, Apr 26, 2019
6037.09
-0.25
1,081,690
9481
799
80.0
43.0
Thu, Apr 26, 2018
6049.84
-13.00
1,223,671
2220
1472
81.0
35.0
Wed, Apr 26, 2017
6077.66
-40.82
1,590,015
5824
960
63.0
34.0
Tue, Apr 26, 2016
6070.42
-33.58
1,486,377
3316
829
55.0
28.0
Averages of List
6047.26
-10.42
1,185,457
4412
1061
68.4
43.2


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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Navajo Dam, NM
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 - Acre Feet per day
Outflow - Acre Feet per day
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):    Farmington, NM Weather
Water data sourced from: Lake Navajo Source Data
Weather forecast for Navajo Dam, NM
All data is provisional and subject to review and modification


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1999 - 2026



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Lake Navajo Water Database
Navajo Lake, San Juan River, Fly Fishing