Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 23 of 365 for the Water Year 2021. We are 6% through the Water Year.
Last Reading: 6039.78 on Oct 22, 2020
Lake Navajo was last within 2" of this elevation on Oct 21, 2020

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 45.22 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 65.47% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 21,997 acre feet

This is 68.33% of the October 22nd average of 32,193 acre feet
Total releases for water year 2021: 50,448 acre feet

This is 10.77% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 38,754 AF and total outflows have exceeded total inflows by 28,451 AF
Inflows for WY 2021 are 190.78% of WY 2020          Rivers feeding Lake Navajo are running at 17.03% of the Oct 23rd avg. Click for Details

Lake Navajo is down -21.74 feet from one year ago.    Lake Navajo is at low for water year and down 3.36 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -1.86 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, Oct 22, 2020
6039.78
-0.10
1110426
561
1084
76.0
37.0
Wed, Oct 21, 2020
6039.88
-0.12
1111505
463
1094
58.0
44.0
Tue, Oct 20, 2020
6040.00
-0.11
1112800
539
1116
76.0
38.0
Mon, Oct 19, 2020
6040.11
-0.13
1113989
545
1232
77.0
36.0
Sun, Oct 18, 2020
6040.24
-0.12
1115395
522
1154
78.0
35.0
Sat, Oct 17, 2020
6040.36
-0.14
1116694
502
1245
75.0
35.0
Fri, Oct 16, 2020
6040.50
-0.13
1118212
505
1193
72.0
36.0
Thu, Oct 15, 2020
6040.63
-0.12
1119623
500
1134
76.0
48.0
Wed, Oct 14, 2020
6040.75
-0.15
1120927
372
1167
81.0
39.0
Tue, Oct 13, 2020
6040.90
-0.12
1122558
591
1217
78.0
37.0
Mon, Oct 12, 2020
6041.02
-0.16
1123865
494
1168
72.0
34.0
Sun, Oct 11, 2020
6041.18
-0.23
1125610
470
1211
77.0
41.0
Sat, Oct 10, 2020
6041.41
-0.23
1128122
401
1105
80.0
45.0
Fri, Oct 09, 2020
6041.64
-0.18
1130640
580
1213
81.0
42.0
Averages of List
6040.60
-0.15
1119311.86
503.21
1166.64
75.50
39.07

Averages for October 23rd

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6055.98
-0.02
1313889.00
626.39
671.83
67.54
36.27
All-Time
6042.03
-0.01
1199139.42
661.74
709.74
67.54
36.27

Last 10 October 23rd's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, Oct 23, 2019
6061.41
-0.11
1365821
-168
521
65.0
33.0
Tue, Oct 23, 2018
6018.52
-0.03
898107
285
407
74.0
47.0
Mon, Oct 23, 2017
6056.19
-0.03
1300103
406
527
72.0
34.0
Sun, Oct 23, 2016
6056.37
-0.03
1302325
287
443
77.0
42.0
Fri, Oct 23, 2015
6062.91
0.09
1385244
1049
433
64.0
39.0
Thu, Oct 23, 2014
6038.47
0.01
1096364
433
351
73.0
39.0
Wed, Oct 23, 2013
6023.84
0.04
948065
469
250
70.0
32.0
Tue, Oct 23, 2012
6028.56
-0.11
994106
14
565
73.0
42.1
Sun, Oct 23, 2011
6058.26
0.00
1325846
533
501
71.1
32.0
Sat, Oct 23, 2010
6063.70
0.01
1395577
590
489
60.1
46.0
Averages of List
6046.82
-0.02
1201155.80
389.80
448.70
69.92
38.61


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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