Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 203 of 365 for the Water Year 2021. We are 56% through the Water Year.
Last Reading: 6033.97 on Apr 20, 2021
Lake Navajo was last within 2" of this elevation on Apr 19, 2021

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 51.03 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 61.85% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 171,938 acre feet

This is 57.33% of the April 20th average of 299,934 acre feet
Total releases for water year 2021: 239,589 acre feet

This is 51.15% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 100,140 AF and total outflows have exceeded total inflows by 67,651 AF
Inflows for WY 2021 are 129.18% of WY 2020          Rivers feeding Lake Navajo are running at 32.31% of the Apr 21st avg. Click for Details

Lake Navajo is down -21.25 feet from one year ago.    Lake Navajo is up 0.70 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Navajo is up 0.42 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, Apr 20, 2021
6033.97
-0.04
1049040
809
554
63.0
40.0
Mon, Apr 19, 2021
6034.01
-0.04
1049454
718
510
68.0
28.0
Sun, Apr 18, 2021
6034.05
-0.03
1049868
866
543
59.0
36.0
Sat, Apr 17, 2021
6034.08
0.02
1050178
1143
542
57.0
38.0
Fri, Apr 16, 2021
6034.06
0.03
1049971
1104
538
59.0
31.0
Thu, Apr 15, 2021
6034.03
0.03
1049661
1097
534
67.0
40.0
Wed, Apr 14, 2021
6034.00
0.02
1049350
1007
532
76.0
47.0
Tue, Apr 13, 2021
6033.98
0.14
1049143
1482
530
64.0
45.0
Mon, Apr 12, 2021
6033.84
0.11
1047695
1329
529
73.0
39.0
Sun, Apr 11, 2021
6033.73
0.05
1046558
1113
528
74.0
30.0
Sat, Apr 10, 2021
6033.68
0.04
1046042
1119
527
71.0
28.0
Fri, Apr 09, 2021
6033.64
0.03
1045629
1019
498
68.0
42.0
Thu, Apr 08, 2021
6033.61
0.06
1045319
1064
425
73.0
34.0
Wed, Apr 07, 2021
6033.55
0.07
1044700
1051
425
65.0
34.0
Averages of List
6033.87
0.03
1048043.43
1065.79
515.36
66.93
36.57

Averages for April 21st

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6053.71
0.17
1282071.94
2596.94
1241.34
70.51
37.20
All-Time
6038.00
0.21
1152250.53
2484.09
1201.64
70.51
37.20

Last 10 April 21st's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, Apr 21, 2020
6055.19
-0.03
1287812
923
559
63.0
43.0
Sun, Apr 21, 2019
6033.94
0.63
1048729
4080
343
n/a
n/a
Sat, Apr 21, 2018
6050.26
-0.08
1228608
839
764
69.0
42.0
Fri, Apr 21, 2017
6075.91
0.32
1564412
3448
582
64.0
39.0
Thu, Apr 21, 2016
6069.84
0.08
1478335
1440
417
77.0
39.0
Tue, Apr 21, 2015
6045.63
-0.06
1175110
811
491
73.0
34.0
Mon, Apr 21, 2014
6032.19
0.34
1030739
2457
349
78.0
41.0
Sun, Apr 21, 2013
6022.01
-0.13
930645
682
650
68.0
28.0
Sat, Apr 21, 2012
6058.80
-0.01
1332628
1060
500
82.0
39.0
Thu, Apr 21, 2011
6059.47
0.12
1341082
1800
496
75.2
51.1
Averages of List
6050.32
0.12
1241810.00
1754.00
515.10
72.13
39.57


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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



Page took 6.109 seconds to create!
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