Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 310 of 366 for the Water Year 2020. We are 85% through the Water Year.
Last Reading: 6054.43 on Aug 4, 2020
Lake Navajo was last within 2" of this elevation on May 31, 2019

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 30.57 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 75.39% of Full Pool (1,696,000 af)
Total inflows for water year 2020: 413,229 acre feet

This is 50.52% of the August 4th average of 817,931 acre feet
Total releases for water year 2020: 332,195 acre feet

This is 62.06% of last year's release of 535,279 acre feet
During WY 2020, water storage has fallen by 109,579 AF yet total inflows have exceeded total outflows by 81,034 AF
Inflows for WY 2020 are 35.09% of WY 2019          Rivers feeding Lake Navajo are running at 26.35% of the Aug 5th avg. Click for Details

Lake Navajo is down -18.72 feet from one year ago.    Lake Navajo is at low for water year and down 8.58 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -1.47 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, Aug 04, 2020
6054.43
-0.18
1278535
331
600
97.0
62.0
Mon, Aug 03, 2020
6054.61
-0.13
1280727
554
655
98.0
67.0
Sun, Aug 02, 2020
6054.74
-0.09
1282312
732
575
97.0
71.0
Sat, Aug 01, 2020
6054.83
-0.16
1283411
365
575
97.0
67.0
Fri, Jul 31, 2020
6054.99
-0.12
1285365
658
531
98.0
61.0
Thu, Jul 30, 2020
6055.11
-0.15
1286833
482
533
98.0
59.0
Wed, Jul 29, 2020
6055.26
-0.12
1288669
731
534
96.0
62.0
Tue, Jul 28, 2020
6055.38
-0.06
1290140
1084
638
91.0
60.0
Mon, Jul 27, 2020
6055.44
0.12
1290876
2198
730
89.0
66.0
Sun, Jul 26, 2020
6055.32
-0.07
1289404
1215
830
88.0
64.0
Sat, Jul 25, 2020
6055.39
-0.12
1290262
817
819
77.0
63.0
Fri, Jul 24, 2020
6055.51
-0.20
1291735
506
811
79.0
63.0
Thu, Jul 23, 2020
6055.71
-0.19
1294191
570
838
88.0
61.0
Wed, Jul 22, 2020
6055.90
-0.20
1296528
670
930
84.0
67.0
Averages of List
6055.19
-0.12
1287784.86
779.50
685.64
91.21
63.79

Averages for August 5th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6061.13
-0.06
1376841.30
992.70
909.66
89.69
62.16
All-Time
6046.37
-0.04
1252657.91
982.97
873.83
89.69
62.16

Last 10 August 5th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Mon, Aug 05, 2019
6073.07
-0.08
1523611
1234
1038
94.0
60.0
Sun, Aug 05, 2018
6035.56
0.28
1065587
210
859
n/a
n/a
Sat, Aug 05, 2017
6060.64
-0.06
1355952
811
496
82.0
61.0
Fri, Aug 05, 2016
6060.89
0.13
1359149
2003
501
77.0
60.0
Wed, Aug 05, 2015
6068.42
-0.09
1458811
708
669
95.0
57.0
Tue, Aug 05, 2014
6041.34
-0.10
1127357
750
585
88.0
62.0
Mon, Aug 05, 2013
6016.53
-0.19
879920
500
750
93.0
61.0
Sun, Aug 05, 2012
6044.89
-0.18
1166748
418
800
90.0
66.0
Fri, Aug 05, 2011
6065.43
-0.09
1418456
599
501
93.9
61.0
Thu, Aug 05, 2010
6069.51
0.03
1473777
1399
560
84.0
63.0
Averages of List
6053.63
-0.04
1282936.80
863.20
675.90
88.54
61.22


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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