Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 148 of 365 for the Water Year 2021. We are 41% through the Water Year.
Last Reading: 6034.48 on Feb 23, 2021
Lake Navajo was last within 2" of this elevation on Feb 22, 2021

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 50.52 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 62.17% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 110,144 acre feet

This is 79.97% of the February 23rd average of 137,732 acre feet
Total releases for water year 2021: 190,924 acre feet

This is 40.76% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 94,853 AF and total outflows have exceeded total inflows by 80,780 AF
Inflows for WY 2021 are 168.7% of WY 2020          Rivers feeding Lake Navajo are running at 52.00% of the Feb 24th avg. Click for Details

Lake Navajo is down -21.51 feet from one year ago.    Lake Navajo is at low for water year and down 8.66 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -0.61 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, Feb 23, 2021
6034.48
-0.06
1054327
133
398
57.0
22.0
Mon, Feb 22, 2021
6034.54
-0.05
1054950
240
398
52.0
20.0
Sun, Feb 21, 2021
6034.59
-0.04
1055470
2021
2158
43.0
27.0
Sat, Feb 20, 2021
6034.63
-0.08
1055885
2036
2344
53.0
24.0
Fri, Feb 19, 2021
6034.71
-0.07
1056717
1759
2051
45.0
15.0
Thu, Feb 18, 2021
6034.78
-0.07
1057446
1047
1403
38.0
14.0
Wed, Feb 17, 2021
6034.85
-0.05
1058175
154
404
37.0
15.0
Tue, Feb 16, 2021
6034.90
-0.03
1058695
246
392
37.0
26.0
Mon, Feb 15, 2021
6034.93
-0.03
1059008
241
388
35.0
20.0
Sun, Feb 14, 2021
6034.96
-0.02
1059321
1041
1135
35.0
20.0
Sat, Feb 13, 2021
6034.98
-0.01
1059529
1900
1942
43.0
22.0
Fri, Feb 12, 2021
6034.99
-0.06
1059633
1523
1828
55.0
29.0
Thu, Feb 11, 2021
6035.05
-0.04
1060259
187
387
56.0
25.0
Wed, Feb 10, 2021
6035.09
-0.02
1060676
293
387
53.0
32.0
Averages of List
6034.82
-0.04
1057863.64
915.79
1115.36
45.64
22.21

Averages for February 25th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6049.49
-0.04
1232813.40
551.34
731.36
47.45
24.56
All-Time
6033.17
-0.07
1107300.59
534.00
838.97
47.45
24.56

Last 10 February 25th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Mon, Feb 24, 2020
6055.96
-0.03
1297267
272
403
59.0
27.0
Sun, Feb 24, 2019
6015.01
-0.04
866202
168
285
n/a
n/a
Sat, Feb 24, 2018
6051.86
-0.01
1247569
892
869
36.0
17.0
Fri, Feb 24, 2017
6058.97
0.07
1334769
1575
984
41.0
21.0
Wed, Feb 24, 2016
6064.11
0.04
1400968
751
460
45.0
21.0
Tue, Feb 24, 2015
6038.30
0.00
1094548
375
360
37.0
27.0
Mon, Feb 24, 2014
6025.49
0.02
963987
427
316
63.0
24.0
Sun, Feb 24, 2013
6022.92
-0.05
939276
123
350
36.0
16.0
Fri, Feb 24, 2012
6055.09
-0.02
1286588
388
485
46.9
15.1
Thu, Feb 24, 2011
6058.56
-0.04
1329610
284
500
50.0
28.0
Averages of List
6044.63
-0.01
1176078.40
525.50
501.20
45.99
21.79


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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 * Flow CFS
TP = Total Precipitation



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Copyright Summit Technologies, Inc.
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 - 2021



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