Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 229 of 365 for the Water Year 2021. We are 63% through the Water Year.
Last Reading: 6035.54 on May 16, 2021
Lake Navajo was last within 2" of this elevation on Feb 2, 2021

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 49.46 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 62.82% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 247,993 acre feet

This is 55.47% of the May 16th average of 447,046 acre feet
Total releases for water year 2021: 270,230 acre feet

This is 57.69% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 83,802 AF and total outflows have exceeded total inflows by 22,237 AF
Inflows for WY 2021 are 101.41% of WY 2020          Rivers feeding Lake Navajo are running at 62.94% of the May 17th avg. Click for Details

Lake Navajo is down -23.99 feet from one year ago.    Lake Navajo is up 2.27 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Navajo is up 1.52 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sun, May 16, 2021
6035.54
0.18
1065378
1967
400
81.0
44.0
Sat, May 15, 2021
6035.36
0.15
1063495
1873
431
84.0
49.0
Fri, May 14, 2021
6035.21
0.09
1061928
1715
505
85.0
43.0
Thu, May 13, 2021
6035.12
0.08
1060989
1587
507
82.0
36.0
Wed, May 12, 2021
6035.04
0.05
1060155
1448
538
76.0
40.0
Tue, May 11, 2021
6034.99
0.06
1059633
1467
542
70.0
40.0
Mon, May 10, 2021
6034.93
0.13
1059008
1679
388
72.0
46.0
Sun, May 09, 2021
6034.80
0.18
1057654
1976
389
73.0
43.0
Sat, May 08, 2021
6034.62
0.21
1055781
2206
419
76.0
48.0
Fri, May 07, 2021
6034.41
0.12
1053600
1832
519
85.0
50.0
Thu, May 06, 2021
6034.29
0.08
1052355
1582
589
84.0
40.0
Wed, May 05, 2021
6034.21
0.07
1051525
1518
589
79.0
41.0
Tue, May 04, 2021
6034.14
0.12
1050800
1776
589
73.0
37.0
Mon, May 03, 2021
6034.02
0.23
1049557
2346
588
66.0
47.0
Averages of List
6034.76
0.13
1057275.57
1783.71
499.50
77.57
43.14

Averages for May 17th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6058.32
0.26
1337550.11
3559.74
1672.89
79.54
46.40
All-Time
6044.30
0.34
1213205.55
3533.93
1537.07
79.54
46.40

Last 10 May 17th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Sun, May 17, 2020
6059.71
0.18
1344121
2362
534
89.0
48.0
Fri, May 17, 2019
6049.60
0.83
1220858
5906
406
n/a
n/a
Thu, May 17, 2018
6050.29
0.04
1228961
1296
339
84.0
43.0
Wed, May 17, 2017
6077.70
-0.16
1590604
3504
4458
63.0
35.0
Tue, May 17, 2016
6074.50
0.39
1544039
3336
441
70.0
44.0
Sun, May 17, 2015
6048.00
0.40
1202240
2889
346
68.0
37.0
Sat, May 17, 2014
6036.83
0.09
1078941
1293
266
86.0
43.0
Fri, May 17, 2013
6024.49
0.33
954313
2512
287
84.0
48.0
Thu, May 17, 2012
6061.33
0.07
1364793
1583
500
84.9
46.9
Tue, May 17, 2011
6062.78
0.27
1383550
3006
510
71.1
53.1
Averages of List
6054.52
0.24
1291242.00
2768.70
808.70
77.78
44.22


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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