Lake Navajo Water Database

Navajo Lake, San Juan River, Fly Fishing

Lake Navajo
Lake Navajo
Lake Navajo
Water Summary
Today is day 354 of 366 for the Water Year 2020. We are 97% through the Water Year.
Last Reading: 6045.23 on Sep 17, 2020
Lake Navajo was last within 2" of this elevation on Sep 16, 2020

Elevation & Content Water Inflow Data Navajo Dam Dam Release Data
Lake Navajo is 39.77 feet below Full Pool (Elevation 6085.00 )

By content, Lake Navajo is 69.02% of Full Pool (1,696,000 af)
Total inflows for water year 2020: 470,207 acre feet

This is 52.71% of the September 17th average of 892,087 acre feet
Total releases for water year 2020: 441,327 acre feet

This is 82.45% of last year's release of 535,279 acre feet
During WY 2020, water storage has fallen by 217,531 AF yet total inflows have exceeded total outflows by 28,880 AF
Inflows for WY 2020 are 38.12% of WY 2019          Rivers feeding Lake Navajo are running at 25.83% of the Sep 18th avg. Click for Details

Lake Navajo is down -19.40 feet from one year ago.    Lake Navajo is at low for water year and down 17.78 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Navajo is down -1.91 feet over these measurements

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
Wed, Sep 16, 2020
6045.30
-0.08
1171374
567
972
87.0
49.0
Tue, Sep 15, 2020
6045.38
-0.08
1172279
782
1187
85.0
49.0
Mon, Sep 14, 2020
6045.46
-0.11
1173184
689
1103
84.0
50.0
Sun, Sep 13, 2020
6045.57
-0.13
1174430
817
1109
83.0
49.0
Sat, Sep 12, 2020
6045.70
-0.14
1175903
895
1227
78.0
45.0
Fri, Sep 11, 2020
6045.84
-0.12
1177492
1109
1325
71.0
41.0
Thu, Sep 10, 2020
6045.96
-0.11
1178855
1540
1810
61.0
44.0
Wed, Sep 09, 2020
6046.07
-0.13
1180106
1840
2231
54.0
45.0
Tue, Sep 08, 2020
6046.20
-0.34
1181586
250
1694
78.0
46.0
Mon, Sep 07, 2020
6046.54
-0.14
1185464
1094
1384
93.0
58.0
Sun, Sep 06, 2020
6046.68
-0.39
1187064
-298
1327
96.0
59.0
Sat, Sep 05, 2020
6047.07
-0.07
1191530
1505
1355
97.0
59.0
Fri, Sep 04, 2020
6047.14
-0.20
1192334
723
1324
96.0
57.0
Averages of List
6046.01
-0.15
1179441.71
864.86
1356.57
81.93
50.43

Averages for September 18th

AVERAGE TYPE ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled
6057.36
-0.06
1330241.21
748.23
846.43
79.80
48.14
All-Time
6043.25
-0.05
1215127.50
755.47
833.21
79.80
48.14

Last 10 September 18th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, Sep 18, 2019
6064.49
-0.14
1405982
683
1203
80.0
55.0
Tue, Sep 18, 2018
6023.67
-0.23
946436
11
770
90.0
56.0
Mon, Sep 18, 2017
6055.44
-0.13
1290876
415
794
81.0
45.0
Sun, Sep 18, 2016
6057.49
-0.12
1316222
355
573
82.0
37.0
Fri, Sep 18, 2015
6064.06
-0.10
1400310
383
622
81.0
44.0
Thu, Sep 18, 2014
6035.36
-0.07
1063495
568
549
86.0
52.0
Wed, Sep 18, 2013
6017.08
0.49
884921
2858
350
78.0
59.0
Tue, Sep 18, 2012
6034.96
-0.19
1059321
293
1000
82.9
46.9
Sun, Sep 18, 2011
6058.98
0.02
1334895
1037
688
78.1
45.0
Sat, Sep 18, 2010
6066.04
-0.11
1426606
430
745
91.0
50.0
Averages of List
6047.76
-0.06
1212906.40
703.30
729.40
83.00
48.99


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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