Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 197 of 365 for the Water Year 2021. We are 54% through the Water Year.
Last Reading: 6034.00 on Apr 14, 2021
Lake Navajo was last within 2" of this elevation on Apr 13, 2021

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 51 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 61.87% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 160,558 acre feet

This is 59.08% of the April 14th average of 271,779 acre feet
Total releases for water year 2021: 233,200 acre feet

This is 49.78% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 99,830 AF and total outflows have exceeded total inflows by 72,642 AF
Inflows for WY 2021 are 131.08% of WY 2020          Rivers feeding Lake Navajo are running at 59.47% of the Apr 15th avg. Click for Details

Lake Navajo is down -21.41 feet from one year ago.    Lake Navajo is up 0.73 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Navajo is up 0.70 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, Apr 14, 2021
6034.00
0.02
1049350
1007
532
76.0
47.0
Tue, Apr 13, 2021
6033.98
0.14
1049143
1482
530
64.0
45.0
Mon, Apr 12, 2021
6033.84
0.11
1047695
1329
529
73.0
39.0
Sun, Apr 11, 2021
6033.73
0.05
1046558
1113
528
74.0
30.0
Sat, Apr 10, 2021
6033.68
0.04
1046042
1119
527
71.0
28.0
Fri, Apr 09, 2021
6033.64
0.03
1045629
1019
498
68.0
42.0
Thu, Apr 08, 2021
6033.61
0.06
1045319
1064
425
73.0
34.0
Wed, Apr 07, 2021
6033.55
0.07
1044700
1051
425
65.0
34.0
Tue, Apr 06, 2021
6033.48
0.08
1043978
1069
424
62.0
42.0
Mon, Apr 05, 2021
6033.40
0.08
1043153
1069
424
79.0
39.0
Sun, Apr 04, 2021
6033.32
0.04
1042329
862
424
79.0
44.0
Sat, Apr 03, 2021
6033.28
0.01
1041917
706
424
79.0
38.0
Fri, Apr 02, 2021
6033.27
-0.03
1041814
489
416
76.0
42.0
Thu, Apr 01, 2021
6033.30
-0.01
1042123
566
403
71.0
26.0
Averages of List
6033.58
0.05
1044982.14
996.07
464.93
72.14
37.86

Averages for April 15th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6052.68
0.13
1270030.96
2185.64
1133.77
67.57
34.69
All-Time
6036.78
0.15
1140294.05
2133.19
1098.07
67.57
34.69

Last 10 April 15th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, Apr 15, 2020
6055.43
0.02
1290753
961
565
61.0
18.0
Mon, Apr 15, 2019
6030.68
0.33
1015401
2365
338
69.0
30.0
Sun, Apr 15, 2018
6050.82
-0.01
1235217
910
767
69.0
28.0
Sat, Apr 15, 2017
6073.35
0.43
1527593
4162
549
72.0
32.0
Fri, Apr 15, 2016
6069.03
0.14
1467170
1967
488
63.0
37.0
Wed, Apr 15, 2015
6045.31
0.03
1171487
983
434
59.0
33.0
Tue, Apr 15, 2014
6030.73
0.20
1015906
1574
354
64.0
21.0
Mon, Apr 15, 2013
6022.30
-0.08
933388
655
500
73.0
48.0
Sun, Apr 15, 2012
6058.82
0.09
1332880
1412
500
55.9
33.1
Fri, Apr 15, 2011
6059.01
-0.03
1335274
917
601
63.0
32.0
Averages of List
6049.55
0.11
1232506.90
1590.60
509.60
64.89
31.21


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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