Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 225 of 365 for the Water Year 2021. We are 62% through the Water Year.
Last Reading: 6035.04 on May 12, 2021
Lake Navajo was last within 2" of this elevation on May 11, 2021

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 49.96 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 62.51% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 233,827 acre feet

This is 55.49% of the May 12th average of 421,365 acre feet
Total releases for water year 2021: 266,574 acre feet

This is 56.91% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 89,025 AF and total outflows have exceeded total inflows by 32,747 AF
Inflows for WY 2021 are 103.03% of WY 2020          Rivers feeding Lake Navajo are running at 55.57% of the May 13th avg. Click for Details

Lake Navajo is down -23.83 feet from one year ago.    Lake Navajo is up 1.77 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Navajo is up 1.48 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
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
Sun, May 02, 2021
6033.79
0.16
1047178
1977
588
79.0
50.0
Sat, May 01, 2021
6033.63
0.09
1045526
1610
622
84.0
47.0
Fri, Apr 30, 2021
6033.54
-0.02
1044597
1123
709
81.0
47.0
Thu, Apr 29, 2021
6033.56
-0.04
1044803
1052
744
74.0
35.0
Averages of List
6034.28
0.10
1052298.00
1685.14
558.07
76.57
43.64

Averages for May 13th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6057.49
0.17
1327473.02
3138.32
1661.74
75.43
43.39
All-Time
6043.12
0.27
1201545.66
3152.90
1522.62
75.43
43.39

Last 10 May 13th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, May 13, 2020
6059.04
0.17
1335652
2276
538
79.0
45.0
Mon, May 13, 2019
6046.86
0.81
1189123
5602
407
75.0
42.0
Sun, May 13, 2018
6050.07
0.13
1226373
1697
393
77.0
51.0
Sat, May 13, 2017
6078.08
-0.20
1596212
3196
4314
82.0
50.0
Fri, May 13, 2016
6072.88
0.22
1520915
2353
404
82.0
39.0
Wed, May 13, 2015
6047.06
0.10
1191416
1729
337
70.0
48.0
Tue, May 13, 2014
6036.52
0.19
1075670
1487
251
57.0
30.0
Mon, May 13, 2013
6023.68
0.03
946532
1202
250
86.0
48.0
Sun, May 13, 2012
6061.02
0.07
1360814
1473
500
75.0
45.0
Fri, May 13, 2011
6061.91
0.11
1372267
1856
510
79.0
33.1
Averages of List
6053.71
0.16
1281497.40
2287.10
790.40
76.20
43.11


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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