Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 1 of 365 for the Water Year 2021. We are 0% through the Water Year.
Last Reading: 6043.32 on Sep 30, 2020
Lake Navajo was last within 2" of this elevation on Sep 29, 2020

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 41.68 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 67.76% of Full Pool (1,696,000 af)
Total inflows for water year 2020: 484,833 acre feet

This is 53.16% of the September 30th average of 912,079 acre feet
Total releases for water year 2020: 468,425 acre feet

This is 87.51% of last year's release of 535,279 acre feet
For WY 2021, water storage has seen no net change and total inflows have exceeded total outflows by 16,408 AF
Inflows for WY 2021 are 0% of WY 2020          Rivers feeding Lake Navajo are running at 15.64% of the Oct 1st avg. Click for Details

Lake Navajo is down -19.81 feet from one year ago.    Lake Navajo is at low for water year and down 19.69 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -1.91 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, Sep 30, 2020
6043.32
-0.16
1149180
629
1131
82.0
38.0
Tue, Sep 29, 2020
6043.48
-0.16
1150959
523
1105
74.0
38.0
Mon, Sep 28, 2020
6043.64
-0.15
1152741
586
1092
73.0
47.0
Sun, Sep 27, 2020
6043.79
-0.19
1154414
378
1066
83.0
45.0
Sat, Sep 26, 2020
6043.98
-0.15
1156536
476
1046
85.0
46.0
Fri, Sep 25, 2020
6044.13
-0.15
1158214
515
982
86.0
51.0
Thu, Sep 24, 2020
6044.28
-0.15
1159894
609
1067
86.0
48.0
Wed, Sep 23, 2020
6044.43
-0.13
1161576
652
995
85.0
51.0
Tue, Sep 22, 2020
6044.56
-0.15
1163036
507
982
85.0
54.0
Mon, Sep 21, 2020
6044.71
-0.13
1164722
613
1054
87.0
55.0
Sun, Sep 20, 2020
6044.84
-0.16
1166185
597
1081
85.0
58.0
Sat, Sep 19, 2020
6045.00
-0.13
1167988
606
988
84.0
60.0
Fri, Sep 18, 2020
6045.13
-0.10
1169454
683
1073
87.0
51.0
Thu, Sep 17, 2020
6045.23
-0.07
1170583
595
944
84.0
55.0
Averages of List
6044.32
-0.14
1160391.57
569.21
1043.29
83.29
49.79

Averages for October 1st

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6056.91
-0.02
1324527.57
863.64
777.94
76.99
46.23
All-Time
6043.01
-0.01
1210608.84
861.26
762.09
76.99
46.23

Last 10 October 1st's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, Oct 01, 2019
6063.01
-0.12
1386548
175
595
83.0
50.0
Mon, Oct 01, 2018
6020.57
-0.21
917113
103
745
85.0
47.0
Sun, Oct 01, 2017
6055.57
0.50
1292471
2457
617
75.0
44.0
Sat, Oct 01, 2016
6056.97
-0.01
1309755
584
464
75.0
45.0
Thu, Oct 01, 2015
6063.35
-0.06
1390990
540
544
88.0
53.0
Wed, Oct 01, 2014
6037.27
0.28
1083595
1875
323
70.0
46.0
Tue, Oct 01, 2013
6022.43
0.15
934620
1002
250
78.0
41.0
Mon, Oct 01, 2012
6032.42
-0.20
1033091
83
800
80.1
46.0
Sat, Oct 01, 2011
6058.25
-0.10
1325720
416
744
84.0
48.9
Fri, Oct 01, 2010
6064.85
-0.12
1410748
373
776
89.1
53.1
Averages of List
6047.47
0.01
1208465.10
760.80
585.80
80.72
47.40


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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