Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 366 of 366 for the Water Year 2020. We are 100% through the Water Year.
Last Reading: 6043.64 on Sep 28, 2020
Lake Navajo was last within 2" of this elevation on Sep 27, 2020

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 41.36 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 67.97% of Full Pool (1,696,000 af)
Total inflows for water year 2020: 482,548 acre feet

This is 53.01% of the September 28th average of 910,219 acre feet
Total releases for water year 2020: 463,990 acre feet

This is 86.68% of last year's release of 535,279 acre feet
During WY 2020, water storage has fallen by 235,373 AF yet total inflows have exceeded total outflows by 18,558 AF
Inflows for WY 2020 are 38.78% of WY 2019          Rivers feeding Lake Navajo are running at 16.39% of the Sep 29th avg. Click for Details

Lake Navajo is down -19.75 feet from one year ago.    Lake Navajo is at low for water year and down 19.37 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -1.74 feet over these measurements

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
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
Wed, Sep 16, 2020
6045.30
-0.08
1171374
567
972
87.0
49.0
Tue, Sep 15, 2020
6045.38
-0.08
1172279
782
1187
85.0
49.0
Averages of List
6044.60
-0.13
1163499.71
583.29
1037.79
84.43
51.36

Averages for September 30th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6056.97
-0.03
1325290.36
837.26
791.19
76.96
49.21
All-Time
6043.03
-0.01
1211120.67
819.36
776.45
76.96
49.21

Last 10 September 30th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sun, Sep 29, 2019
6063.36
-0.03
1391121
771
595
n/a
n/a
Sat, Sep 29, 2018
6020.99
-0.22
921044
-1
744
n/a
n/a
Fri, Sep 29, 2017
6055.07
0.14
1286343
1657
625
70.0
50.0
Thu, Sep 29, 2016
6057.00
-0.06
1310128
523
471
63.0
54.0
Tue, Sep 29, 2015
6063.48
-0.06
1392692
602
539
88.0
48.0
Mon, Sep 29, 2014
6036.43
0.81
1074722
4737
406
68.0
46.0
Sun, Sep 29, 2013
6022.08
0.26
931306
1525
250
73.0
35.0
Sat, Sep 29, 2012
6032.82
-0.18
1037189
158
797
78.1
46.0
Thu, Sep 29, 2011
6058.45
-0.11
1328229
350
739
89.1
48.9
Wed, Sep 29, 2010
6065.07
-0.11
1413667
439
776
87.1
46.9
Averages of List
6047.48
0.04
1208644.10
1076.10
594.20
77.04
46.85


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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