Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 354 of 365 for the Water Year 2021. We are 97% through the Water Year.
Last Reading: 6026.26 on Sep 18, 2021
Lake Navajo was last within 2" of this elevation on Sep 8, 2018

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 58.74 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 57.28% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 472,402 acre feet

This is 53.39% of the September 18th average of 884,851 acre feet
Total releases for water year 2021: 412,667 acre feet

This is 88.1% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 177,692 AF yet total inflows have exceeded total outflows by 59,735 AF
Inflows for WY 2021 are 100.93% of WY 2020          Rivers feeding Lake Navajo are running at 10.67% of the Sep 19th avg. Click for Details

Lake Navajo is down -18.87 feet from one year ago.    Lake Navajo is at low for water year and down 16.88 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -3.05 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
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
Mon, Sep 06, 2021
6029.09
-0.22
999436
260
761
91.0
51.0
Sun, Sep 05, 2021
6029.31
-0.22
1001633
313
748
86.0
51.0
Averages of List
6027.84
-0.23
987022.43
232.21
855.64
90.14
54.21

Averages for September 19th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6057.06
-0.04
1326337.92
860.96
847.63
81.55
47.89
All-Time
6043.25
-0.03
1213934.64
867.56
835.66
81.55
47.89

Last 10 September 19th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sat, Sep 19, 2020
6045.00
-0.13
1167988
606
988
84.0
60.0
Thu, Sep 19, 2019
6064.34
-0.15
1404001
713
1200
81.0
58.0
Wed, Sep 19, 2018
6023.41
-0.26
943949
-111
770
90.0
57.0
Tue, Sep 19, 2017
6055.32
-0.12
1289404
314
664
82.0
39.0
Mon, Sep 19, 2016
6057.39
-0.10
1314977
477
574
86.0
45.0
Sat, Sep 19, 2015
6063.95
-0.11
1398862
327
623
84.0
46.0
Fri, Sep 19, 2014
6035.28
-0.08
1062659
416
489
88.0
55.0
Thu, Sep 19, 2013
6017.81
0.73
891589
3753
350
80.0
52.0
Wed, Sep 19, 2012
6034.76
-0.20
1057238
341
1000
84.0
44.1
Mon, Sep 19, 2011
6058.96
-0.02
1334643
852
688
81.0
46.9
Averages of List
6045.62
-0.04
1186531.00
768.80
734.60
84.00
50.30


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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