Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 200 of 365 for the Water Year 2021. We are 55% through the Water Year.
Last Reading: 6034.08 on Apr 17, 2021
Lake Navajo was last within 2" of this elevation on Apr 16, 2021

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 50.92 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 61.92% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 167,191 acre feet

This is 58.64% of the April 17th average of 285,119 acre feet
Total releases for water year 2021: 236,401 acre feet

This is 50.47% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 99,002 AF and total outflows have exceeded total inflows by 69,210 AF
Inflows for WY 2021 are 130.62% of WY 2020          Rivers feeding Lake Navajo are running at 37.17% of the Apr 18th avg. Click for Details

Lake Navajo is down -21.26 feet from one year ago.    Lake Navajo is up 0.81 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Navajo is up 0.76 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
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
Tue, Apr 06, 2021
6033.48
0.08
1043978
1069
424
62.0
42.0
Mon, Apr 05, 2021
6033.40
0.08
1043153
1069
424
79.0
39.0
Sun, Apr 04, 2021
6033.32
0.04
1042329
862
424
79.0
44.0
Averages of List
6033.74
0.06
1046693.29
1109.14
491.43
69.07
38.07

Averages for April 18th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6053.19
0.17
1276050.79
2546.17
1209.85
66.45
36.09
All-Time
6037.39
0.21
1146320.64
2467.07
1172.98
66.45
36.09

Last 10 April 18th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sat, Apr 18, 2020
6055.29
-0.05
1289037
804
561
65.0
37.0
Thu, Apr 18, 2019
6031.95
0.48
1028290
3201
339
72.0
38.0
Wed, Apr 18, 2018
6050.58
-0.06
1232381
893
825
62.0
21.0
Tue, Apr 18, 2017
6074.68
0.42
1546627
4207
481
78.0
42.0
Mon, Apr 18, 2016
6069.54
0.15
1474191
1671
411
55.0
35.0
Sat, Apr 18, 2015
6045.58
0.09
1174543
1055
491
59.0
30.0
Fri, Apr 18, 2014
6031.27
0.21
1021374
1865
354
78.0
39.0
Thu, Apr 18, 2013
6022.29
0.02
933294
1218
650
46.0
26.0
Wed, Apr 18, 2012
6058.89
-0.02
1333762
1090
500
73.9
34.0
Mon, Apr 18, 2011
6059.08
0.07
1336156
1611
644
75.9
39.0
Averages of List
6049.92
0.13
1236965.50
1761.50
525.60
66.48
34.10


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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