Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 360 of 365 for the Water Year 2021. We are 99% through the Water Year.
Last Reading: 6025.11 on Sep 23, 2021
Lake Navajo was last within 2" of this elevation on Apr 2, 2019

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 59.89 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 56.62% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 474,985 acre feet

This is 53.16% of the September 23rd average of 893,469 acre feet
Total releases for water year 2021: 422,111 acre feet

This is 90.11% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 188,878 AF yet total inflows have exceeded total outflows by 52,874 AF
Inflows for WY 2021 are 100.18% of WY 2020          Rivers feeding Lake Navajo are running at 14.82% of the Sep 25th avg. Click for Details

Lake Navajo is down -19.32 feet from one year ago.    Lake Navajo is at low for water year and down 18.03 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -3.11 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
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
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
Averages of List
6026.66
-0.24
975415.21
231.29
922.57
85.86
51.79

Averages for September 25th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6056.87
-0.04
1323855.94
812.71
809.58
79.14
45.42
All-Time
6043.15
-0.03
1211984.47
803.53
809.64
79.14
45.42

Last 10 September 25th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Fri, Sep 25, 2020
6044.13
-0.15
1158214
515
982
86.0
51.0
Wed, Sep 25, 2019
6063.52
-0.08
1393216
485
644
71.0
48.0
Tue, Sep 25, 2018
6021.93
-0.25
929889
166
943
82.0
50.0
Mon, Sep 25, 2017
6054.86
-0.03
1283777
588
639
66.0
27.0
Sun, Sep 25, 2016
6057.20
0.01
1312612
768
465
73.0
37.0
Fri, Sep 25, 2015
6063.71
1395708
709
524
84.0
53.0
Thu, Sep 25, 2014
6035.43
0.03
1064227
779
411
88.0
53.0
Wed, Sep 25, 2013
6020.98
0.33
920950
2089
250
82.0
46.0
Tue, Sep 25, 2012
6033.53
-0.22
1044494
175
1000
72.0
52.0
Sun, Sep 25, 2011
6058.75
-0.05
1331999
412
500
84.9
41.0
Averages of List
6045.40
-0.05
1183508.60
668.60
635.80
78.89
45.80


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