Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 357 of 365 for the Water Year 2021. We are 98% through the Water Year.
Last Reading: 6025.83 on Sep 20, 2021
Lake Navajo was last within 2" of this elevation on Apr 4, 2019

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 59.17 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 57.03% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 473,664 acre feet

This is 53.34% of the September 20th average of 888,086 acre feet
Total releases for water year 2021: 416,446 acre feet

This is 88.9% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 181,886 AF yet total inflows have exceeded total outflows by 57,218 AF
Inflows for WY 2021 are 100.64% of WY 2020          Rivers feeding Lake Navajo are running at 11.32% of the Sep 22nd avg. Click for Details

Lake Navajo is down -19.01 feet from one year ago.    Lake Navajo is at low for water year and down 17.31 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -3.06 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Mon, Sep 20, 2021
6025.83
-0.26
967294
198
956
76.0
55.0
Sun, Sep 19, 2021
6026.09
-0.17
969828
438
949
83.0
55.0
Sat, Sep 18, 2021
6026.26
-0.27
971488
226
1228
87.0
53.0
Fri, Sep 17, 2021
6026.53
-0.25
974128
197
921
86.0
50.0
Thu, Sep 16, 2021
6026.78
-0.25
976578
148
871
87.0
51.0
Wed, Sep 15, 2021
6027.03
-0.24
979032
183
864
89.0
52.0
Tue, Sep 14, 2021
6027.27
-0.22
981393
130
846
90.0
58.0
Mon, Sep 13, 2021
6027.49
-0.23
983561
139
790
90.0
57.0
Sun, Sep 12, 2021
6027.72
-0.25
985831
228
784
90.0
56.0
Sat, Sep 11, 2021
6027.97
-0.25
988303
454
1066
89.0
58.0
Fri, Sep 10, 2021
6028.22
-0.25
990780
231
785
94.0
57.0
Thu, Sep 09, 2021
6028.47
-0.22
993261
199
779
96.0
55.0
Wed, Sep 08, 2021
6028.69
-0.20
995449
242
771
94.0
59.0
Tue, Sep 07, 2021
6028.89
-0.20
997441
301
765
93.0
51.0
Averages of List
6027.37
-0.23
982454.79
236.71
883.93
88.86
54.79

Averages for September 22nd

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6056.97
-0.03
1325111.48
923.04
841.92
77.82
50.64
All-Time
6043.20
-0.01
1213059.32
920.92
835.76
77.82
50.64

Last 10 September 22nd's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, Sep 22, 2020
6044.56
-0.15
1163036
507
982
85.0
54.0
Sun, Sep 22, 2019
6063.84
-0.12
1397416
536
1021
n/a
n/a
Sat, Sep 22, 2018
6022.68
-0.25
936993
111
946
n/a
n/a
Fri, Sep 22, 2017
6055.00
-0.09
1285488
415
629
80.0
60.0
Thu, Sep 22, 2016
6057.18
0.00
1312364
1049
491
88.0
57.0
Tue, Sep 22, 2015
6063.67
-0.07
1395183
557
641
70.0
57.0
Mon, Sep 22, 2014
6035.26
0.05
1062451
964
494
81.0
59.0
Sun, Sep 22, 2013
6018.99
0.47
902440
2956
350
77.0
50.0
Sat, Sep 22, 2012
6034.17
-0.18
1051111
235
986
86.0
46.0
Thu, Sep 22, 2011
6058.87
-0.03
1333510
566
499
82.9
46.9
Averages of List
6045.42
-0.04
1183999.20
789.60
703.90
81.24
53.74


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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



Page took 1.034 seconds to create!
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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Lake Navajo Water Database
Navajo Lake, San Juan River, Fly Fishing