Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 22 of 365 for the Water Year 2021. We are 6% through the Water Year.
Last Reading: 6039.88 on Oct 21, 2020
Lake Navajo was last within 2" of this elevation on Oct 20, 2020

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 45.12 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 65.54% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 20,884 acre feet

This is 67.62% of the October 21st average of 30,884 acre feet
Total releases for water year 2021: 48,298 acre feet

This is 10.31% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 37,675 AF and total outflows have exceeded total inflows by 27,414 AF
Inflows for WY 2021 are 176.04% of WY 2020          Rivers feeding Lake Navajo are running at 17.03% of the Oct 22nd avg. Click for Details

Lake Navajo is down -21.66 feet from one year ago.    Lake Navajo is at low for water year and down 3.26 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -1.94 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, Oct 21, 2020
6039.88
-0.12
1111505
463
1094
n/a
n/a
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
Thu, Oct 08, 2020
6041.82
-0.19
1132613
442
1114
83.0
41.0
Averages of List
6040.75
-0.15
1120896.64
494.71
1168.79
77.38
39.00

Averages for October 22nd

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6056.00
-0.03
1314075.72
617.28
698.50
65.48
37.13
All-Time
6042.04
-0.01
1199318.16
675.26
731.23
65.48
37.13

Last 10 October 22nd's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, Oct 22, 2019
6061.52
-0.02
1367237
414
518
58.0
27.0
Mon, Oct 22, 2018
6018.55
-0.02
898383
321
396
72.0
35.0
Sun, Oct 22, 2017
6056.22
-0.04
1300473
308
524
66.0
28.0
Sat, Oct 22, 2016
6056.40
-0.03
1302696
286
441
79.0
39.0
Thu, Oct 22, 2015
6062.82
0.09
1384071
1049
433
63.0
44.0
Wed, Oct 22, 2014
6038.46
0.03
1096257
544
353
72.0
43.0
Tue, Oct 22, 2013
6023.80
0.04
947682
470
250
64.0
28.0
Mon, Oct 22, 2012
6028.67
-0.13
995250
24
650
70.0
39.0
Sat, Oct 22, 2011
6058.26
-0.05
1325846
435
500
72.0
33.1
Fri, Oct 22, 2010
6063.69
-0.01
1395446
458
489
57.9
46.0
Averages of List
6046.84
-0.01
1201334.10
430.90
455.40
67.39
36.21


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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