Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 352 of 365 for the Water Year 2021. We are 96% through the Water Year.
Last Reading: 6026.78 on Sep 16, 2021
Lake Navajo was last within 2" of this elevation on Apr 7, 2019

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 58.22 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 57.58% of Full Pool (1,696,000 af)
Total inflows for water year 2021: 471,563 acre feet

This is 53.48% of the September 16th average of 881,700 acre feet
Total releases for water year 2021: 408,405 acre feet

This is 87.19% of last year's release of 468,425 acre feet
During WY 2021, water storage has fallen by 172,602 AF yet total inflows have exceeded total outflows by 63,158 AF
Inflows for WY 2021 are 101.26% of WY 2020          Rivers feeding Lake Navajo are running at 10.76% of the Sep 17th avg. Click for Details

Lake Navajo is down -18.52 feet from one year ago.    Lake Navajo is at low for water year and down 16.36 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -2.95 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, Sep 16, 2021
6026.78
-0.25
976578
148
871
87.0
51.0
Wed, Sep 15, 2021
6027.03
-0.24
979032
183
864
89.0
52.0
Tue, Sep 14, 2021
6027.27
-0.22
981393
130
846
90.0
58.0
Mon, Sep 13, 2021
6027.49
-0.23
983561
139
790
90.0
57.0
Sun, Sep 12, 2021
6027.72
-0.25
985831
228
784
90.0
56.0
Sat, Sep 11, 2021
6027.97
-0.25
988303
454
1066
89.0
58.0
Fri, Sep 10, 2021
6028.22
-0.25
990780
231
785
94.0
57.0
Thu, Sep 09, 2021
6028.47
-0.22
993261
199
779
96.0
55.0
Wed, Sep 08, 2021
6028.69
-0.20
995449
242
771
94.0
59.0
Tue, Sep 07, 2021
6028.89
-0.20
997441
301
765
93.0
51.0
Mon, Sep 06, 2021
6029.09
-0.22
999436
260
761
91.0
51.0
Sun, Sep 05, 2021
6029.31
-0.22
1001633
313
748
86.0
51.0
Sat, Sep 04, 2021
6029.53
-0.20
1003835
288
734
89.0
55.0
Fri, Sep 03, 2021
6029.73
-0.15
1005839
532
734
85.0
56.0
Averages of List
6028.30
-0.22
991598.00
260.57
807.00
90.21
54.79

Averages for September 17th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6057.16
-0.05
1327671.63
807.08
853.56
80.84
51.30
All-Time
6043.33
-0.04
1214994.69
807.10
839.22
80.84
51.30

Last 10 September 17th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Thu, Sep 17, 2020
6045.23
-0.07
1170583
595
944
84.0
55.0
Tue, Sep 17, 2019
6064.63
-0.10
1407834
926
1205
78.0
55.0
Mon, Sep 17, 2018
6023.90
-0.23
948640
37
773
91.0
50.0
Sun, Sep 17, 2017
6055.57
-0.13
1292471
409
787
79.0
50.0
Sat, Sep 17, 2016
6057.61
-0.13
1317718
379
573
81.0
41.0
Thu, Sep 17, 2015
6064.16
-0.08
1401627
474
623
82.0
46.0
Wed, Sep 17, 2014
6035.43
-0.10
1064227
409
520
81.0
62.0
Tue, Sep 17, 2013
6016.59
0.35
880465
2213
350
84.0
59.0
Mon, Sep 17, 2012
6035.15
-0.17
1061302
344
1000
84.0
46.0
Sat, Sep 17, 2011
6058.96
0.06
1334643
1215
691
73.9
54.0
Averages of List
6045.72
-0.06
1187951.00
700.10
746.60
81.79
51.80


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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