Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 31 of 365 for the Water Year 2021. We are 8% through the Water Year.
Last Reading: 6039.15 on Oct 30, 2020
Lake Navajo was last within 2" of this elevation on Oct 29, 2020

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 45.85 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 65.07% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 46,930 acre feet

This is 110.77% of the October 30th average of 42,367 acre feet
Total releases for water year 2021: 81,853 acre feet

This is 17.47% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 45,533 AF and total outflows have exceeded total inflows by 34,923 AF
Inflows for WY 2021 are 316.18% of WY 2020          Rivers feeding Lake Navajo are running at 36.40% of the Oct 31st avg. Click for Details

Lake Navajo is down -21.96 feet from one year ago.    Lake Navajo is at low for water year and down 3.99 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -1.21 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Fri, Oct 30, 2020
6039.15
-0.06
1103647
605
911
64.0
32.0
Thu, Oct 29, 2020
6039.21
-0.07
1104291
1480
1841
60.0
36.0
Wed, Oct 28, 2020
6039.28
-0.03
1105043
2184
2329
53.0
20.0
Tue, Oct 27, 2020
6039.31
-0.07
1105366
2261
2621
36.0
20.0
Mon, Oct 26, 2020
6039.38
-0.10
1106118
1744
2267
38.0
23.0
Sun, Oct 25, 2020
6039.48
-0.10
1107194
2317
2840
72.0
42.0
Sat, Oct 24, 2020
6039.58
-0.10
1108271
1536
2058
72.0
36.0
Fri, Oct 23, 2020
6039.68
-0.10
1109348
443
966
73.0
37.0
Thu, Oct 22, 2020
6039.78
-0.10
1110426
561
1084
76.0
37.0
Wed, Oct 21, 2020
6039.88
-0.12
1111505
463
1094
58.0
44.0
Tue, Oct 20, 2020
6040.00
-0.11
1112800
539
1116
76.0
38.0
Mon, Oct 19, 2020
6040.11
-0.13
1113989
545
1232
77.0
36.0
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
Averages of List
6039.67
-0.10
1109291.93
1121.57
1625.57
64.86
33.64

Averages for October 31st

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6055.83
-0.02
1312127.39
619.39
730.50
61.82
34.87
All-Time
6041.81
-0.03
1196927.88
614.53
764.09
61.82
34.87

Last 10 October 31st's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, Oct 31, 2019
6061.08
-0.03
1361583
136
309
n/a
n/a
Wed, Oct 31, 2018
6018.35
-0.06
896543
704
968
61.0
38.0
Tue, Oct 31, 2017
6055.89
-0.02
1296405
432
536
64.0
41.0
Mon, Oct 31, 2016
6056.19
-0.03
1300103
251
411
72.0
46.0
Sat, Oct 31, 2015
6063.43
0.06
1392037
855
438
63.0
30.0
Fri, Oct 31, 2014
6038.47
0.00
1096364
369
349
72.0
41.0
Thu, Oct 31, 2013
6024.13
0.04
950849
466
250
50.0
30.0
Wed, Oct 31, 2012
6027.78
-0.09
986424
72
500
66.0
30.9
Mon, Oct 31, 2011
6058.32
-0.01
1326598
471
507
66.9
30.9
Sun, Oct 31, 2010
6063.49
-0.03
1392823
314
478
61.0
32.0
Averages of List
6046.71
-0.02
1199972.90
407.00
474.60
63.99
35.53


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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 1.301 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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1999 - 2020



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Lake Navajo Water Database
Navajo Lake, San Juan River, Fly Fishing