Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 20 of 365 for the Water Year 2021. We are 5% through the Water Year.
Last Reading: 6040.11 on Oct 19, 2020
Lake Navajo was last within 2" of this elevation on Oct 18, 2020

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 44.89 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 65.68% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 18,897 acre feet

This is 68.06% of the October 19th average of 27,764 acre feet
Total releases for water year 2021: 43,915 acre feet

This is 9.38% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 35,191 AF and total outflows have exceeded total inflows by 25,018 AF
Inflows for WY 2021 are 178.14% of WY 2020          Rivers feeding Lake Navajo are running at 17.03% of the Oct 20th avg. Click for Details

Lake Navajo is down -21.55 feet from one year ago.    Lake Navajo is at low for water year and down 3.03 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -2.09 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Mon, Oct 19, 2020
6040.11
-0.13
1113989
545
1232
n/a
n/a
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
Wed, Oct 07, 2020
6042.01
-0.19
1134700
504
1113
84.0
39.0
Tue, Oct 06, 2020
6042.20
-0.19
1136790
540
1129
82.0
41.0
Averages of List
6041.06
-0.16
1124267.00
497.71
1171.07
78.38
39.46

Averages for October 20th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6056.05
-0.02
1314639.98
670.67
700.28
70.54
38.08
All-Time
6042.04
0.04
1199688.42
883.96
732.18
70.54
38.08

Last 10 October 20th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sun, Oct 20, 2019
6061.59
-0.07
1368138
87
515
n/a
n/a
Sat, Oct 20, 2018
6018.62
-0.04
899028
230
397
n/a
n/a
Fri, Oct 20, 2017
6056.36
-0.11
1302201
366
523
75.0
42.0
Thu, Oct 20, 2016
6056.47
-0.02
1303561
348
440
69.0
28.0
Tue, Oct 20, 2015
6062.64
0.10
1381729
1111
429
68.0
46.0
Mon, Oct 20, 2014
6038.41
0.00
1095723
570
363
73.0
44.0
Sun, Oct 20, 2013
6023.70
0.02
946723
479
250
64.0
28.0
Sat, Oct 20, 2012
6028.93
-0.11
997839
135
661
77.0
34.0
Thu, Oct 20, 2011
6058.35
-0.04
1326974
518
501
73.0
33.1
Wed, Oct 20, 2010
6063.67
-0.05
1395183
191
487
78.1
43.0
Averages of List
6046.87
-0.03
1201709.90
403.50
456.60
72.14
37.26


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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