Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo




Water Summary
Today is day 284 of 365 for water year 2025. We are 78% through the Water Year.
Last Reading: 6037.90 on Friday, July 11th, 2025
Lake Navajo was last within 3" of this elevation on May 10, 2025

Elevation & Content Water Inflow Data Navajo Dam Release Data
Lake Navajo is 47.1 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 61.24% of Full Pool (1,696,000 af)
Total inflows for water year 2025: 300,332 acre feet

This is 40.27% of the average of 745,873 acre feet
Total releases for water year 2025: 240,769 acre feet

This is % of last year's release of 333,966 acre feet
During WY 2025, water storage has fallen by 49,360 AF yet total inflows have exceeded total outflows by 59,563 AF
Inflows for WY 2025 are 73.29% of WY 2024          Rivers feeding Lake Navajo are running at 13.73% of the avg. Click for Details

Lake Navajo is down -15.01 feet from one year ago.    Lake Navajo is up 1.78 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -2.52 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Fri, Jul 11, 2025
6037.90
-0.26
1,038,706
123
761
95.2
54.9
Thu, Jul 10, 2025
6038.16
-0.23
1,041,398
255
739
97.8
62.7
Wed, Jul 09, 2025
6038.39
-0.17
1,043,784
338
646
99.8
54.4
Tue, Jul 08, 2025
6038.56
-0.20
1,045,551
235
654
96.4
55.8
Mon, Jul 07, 2025
6038.76
-0.18
1,047,633
433
667
96.4
58.7
Sun, Jul 06, 2025
6038.94
-0.17
1,049,509
319
671
96.0
49.5
Sat, Jul 05, 2025
6039.11
-0.18
1,051,284
420
639
91.8
50.6
Fri, Jul 04, 2025
6039.29
-0.20
1,053,165
344
626
90.6
56.0
Thu, Jul 03, 2025
6039.49
-0.21
1,055,259
155
547
85.0
59.4
Wed, Jul 02, 2025
6039.70
-0.15
1,057,461
457
540
87.6
55.2
Tue, Jul 01, 2025
6039.85
-0.20
1,059,036
347
547
91.8
55.7
Mon, Jun 30, 2025
6040.05
-0.20
1,061,139
247
545
96.3
53.9
Sun, Jun 29, 2025
6040.25
-0.17
1,063,246
363
548
96.7
50.4
Sat, Jun 28, 2025
6040.42
-0.17
1,065,040
364
529
93.5
50.0
Averages of List
6039.21
-0.19
1,052,301
314.3
618.5
93.9
54.8

Averages for July 11th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (06-25-1973)
6061.50
-23.6
1,376,792
1230.13
1098.40
94.25
61.20
All-Time
6047.86
-9.96
1,262,239
1235.47
1038.33
94.25
61.20

Last 10 July 11th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, Jul 11, 2024
6052.91
-15.01
1,205,279
543
491
92.0
67.4
Tue, Jul 11, 2023
6059.67
-21.77
1,288,309
700
507
98.2
55.8
Mon, Jul 11, 2022
6027.27
10.63
933,286
555
396
96.0
70.0
Sun, Jul 11, 2021
6038.57
-0.67
1,097,433
351
604
99.0
73.0
Sat, Jul 11, 2020
6058.33
-20.43
1,326,723
270
892
101.0
59.0
Thu, Jul 11, 2019
6075.00
-37.10
1,551,238
2460
1070
95.0
56.0
Wed, Jul 11, 2018
6041.44
-3.54
1,128,450
21
898
93.0
63.0
Tue, Jul 11, 2017
6062.45
-24.55
1,379,260
819
478
93.0
66.0
Mon, Jul 11, 2016
6064.27
-26.37
1,403,077
590
964
93.0
57.0
Sat, Jul 11, 2015
6069.28
-31.38
1,470,608
1236
359
89.0
57.0
Averages of List
6054.81
-16.91
1,277,167
761
651
94.2
64.3


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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 - 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):    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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Lake Navajo Water Database
Navajo Lake, San Juan River, Fly Fishing