Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 363 of 365 for the Water Year 2021. We are 99% through the Water Year.
Last Reading: 6024.55 on Sep 26, 2021
Lake Navajo was last within 2" of this elevation on Mar 31, 2019

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 60.45 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 56.3% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 476,492 acre feet

This is 53.06% of the September 26th average of 898,095 acre feet
Total releases for water year 2021: 427,466 acre feet

This is 91.26% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 194,289 AF yet total inflows have exceeded total outflows by 49,026 AF
Inflows for WY 2021 are 99.74% of WY 2020          Rivers feeding Lake Navajo are running at 23.25% of the Sep 28th avg. Click for Details

Lake Navajo is down -19.43 feet from one year ago.    Lake Navajo is at low for water year and down 18.59 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -2.94 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sun, Sep 26, 2021
6024.55
-0.19
954891
234
900
75.0
52.0
Sat, Sep 25, 2021
6024.74
-0.20
956725
187
900
85.0
50.0
Fri, Sep 24, 2021
6024.94
-0.17
958657
339
900
83.0
53.0
Thu, Sep 23, 2021
6025.11
-0.23
960302
211
952
84.0
45.0
Wed, Sep 22, 2021
6025.34
-0.23
962531
247
952
81.0
41.0
Tue, Sep 21, 2021
6025.57
-0.26
964764
208
952
76.0
37.0
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
Averages of List
6025.97
-0.23
968655.14
220.36
927.21
83.71
50.64

Averages for September 28th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6056.72
-0.04
1322078.92
760.42
797.25
78.94
49.22
All-Time
6043.05
-0.02
1210440.80
752.20
782.20
78.94
49.22

Last 10 September 28th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Mon, Sep 28, 2020
6043.64
-0.15
1152741
586
1092
73.0
47.0
Sat, Sep 28, 2019
6063.39
-0.02
1391514
833
595
n/a
n/a
Fri, Sep 28, 2018
6021.21
-0.24
923108
86
874
81.0
45.0
Thu, Sep 28, 2017
6054.93
0.07
1284632
1292
621
69.0
41.0
Wed, Sep 28, 2016
6057.06
-0.05
1310873
526
469
82.0
46.0
Mon, Sep 28, 2015
6063.54
-0.05
1393479
547
536
87.0
48.0
Sun, Sep 28, 2014
6035.62
0.18
1066215
1439
357
64.0
54.0
Sat, Sep 28, 2013
6021.82
0.31
928850
1771
261
64.0
30.0
Fri, Sep 28, 2012
6033.00
-0.17
1039038
100
796
77.0
43.0
Wed, Sep 28, 2011
6058.56
-0.07
1329610
366
679
86.0
48.9
Averages of List
6045.28
-0.02
1182006.00
754.60
628.00
75.89
44.77


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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 1.064 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