Lake Powell Water Database


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The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Water Data for 20 days surrounding Feb 29, 2016

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Mar 10, 2016
3593.87
-0.09
11,174,484
7467
11773
68.0
42.1
52.0
Wed, Mar 09, 2016
3593.96
-0.08
11,182,803
7989
11793
64.9
43.0
52.0
Tue, Mar 08, 2016
3594.04
-0.07
11,190,200
8404
11707
60.1
37.9
52.0
Mon, Mar 07, 2016
3594.11
-0.02
11,196,676
10851
11634
57.0
42.1
51.0
Sun, Mar 06, 2016
3594.13
-0.02
11,198,526
8518
9302
70.0
43.0
51.0
Sat, Mar 05, 2016
3594.15
-0.09
11,200,377
6060
10372
69.1
46.0
51.0
Fri, Mar 04, 2016
3594.24
-0.03
11,208,708
10292
11581
72.0
46.9
51.0
Thu, Mar 03, 2016
3594.27
-0.06
11,211,486
8774
11575
69.1
45.0
51.0
Wed, Mar 02, 2016
3594.33
-0.03
11,217,043
10700
11989
73.9
46.9
51.0
Tue, Mar 01, 2016
3594.36
-0.05
11,219,822
9413
11712
71.1
46.0
51.0
Mon, Feb 29, 2016
3594.41
-0.07
11,224,455
9637
13030
73.0
46.0
50.0
Sun, Feb 28, 2016
3594.48
0.02
11,230,943
11880
10730
70.0
48.0
50.0
Sat, Feb 27, 2016
3594.46
-0.07
11,229,089
8536
11930
64.9
39.9
50.0
Fri, Feb 26, 2016
3594.53
-0.05
11,235,579
10745
13130
64.0
37.9
50.0
Thu, Feb 25, 2016
3594.58
-0.05
11,240,216
10645
13030
60.1
35.1
50.0
Wed, Feb 24, 2016
3594.63
-0.05
11,244,854
10744
13130
55.0
33.1
50.0
Tue, Feb 23, 2016
3594.68
-0.07
11,249,494
9733
13130
53.1
37.0
50.0
Mon, Feb 22, 2016
3594.75
-0.10
11,255,991
8214
13130
61.0
42.1
50.0
Sun, Feb 21, 2016
3594.85
-0.02
11,265,277
9859
10730
64.0
39.9
49.0
Sat, Feb 20, 2016
3594.87
-0.02
11,267,135
10959
11830
64.9
39.9
49.0
Fri, Feb 19, 2016
3594.89
-0.12
11,268,993
7398
13330
62.1
41.0
49.0
Averages of List
3594.41
-0.05
11,224,388
9372
11932
65.1
41.8
50.5


Averages for February 29th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3627.68
-0.06
15,072,638
9518
12436
58.3
35.1
48.8
All-Time
3612.16
-0.03
14,131,167
9926
11060
73.4
49.2
63.5


All Lake Powell water data for February 29th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Feb 29, 2024
3562.08
7,935,133
6581
11963
58.9
36.4
--
Sat Feb 29, 2020
3602.72
12,011,477
6976
11045
61.0
35.0
47.0
Mon Feb 29, 2016
3594.41
11,224,455
9637
13030
73.0
46.0
50.0
Wed Feb 29, 2012
3635.28
15,452,603
8092
11040
50.0
32.0
49.0
Fri Feb 29, 2008
3590.66
10,880,351
11834
10701
63.0
37.9
49.0
Sun Feb 29, 2004
3586.84
10,536,874
5462
6951
48.0
30.9
49.0
Tue Feb 29, 2000
3677.86
20,948,076
7850
11553
58.0
n/a
--
Thu Feb 29, 1996
3676.08
20,692,796
12476
17000
46.0
27.0
--
Sat Feb 29, 1992
3619.83
13,745,073
7737
9810
64.0
37.0
--
Mon Feb 29, 1988
3681.75
21,514,250
11344
11200
63.0
38.0
--
Wed Feb 29, 1984
3677.02
20,857,932
16708
22500
56.0
31.0
--
Fri Feb 29, 1980
3674.26
20,587,856
17857
7170
62.0
41.0
--
Sun Feb 29, 1976
3665.43
19,481,572
8684
13800
69.0
47.0
--
Tue Feb 29, 1972
3609.51
12,947,835
13579
5820
72.0
42.0
--
Thu Feb 29, 1968
3526.04
6,161,393
9297
9270
61.0
38.0
--
Sat Feb 29, 1964
3414.80
1,121,002
4708
4100
57.0
24.0
--



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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Wahweap, AZ
Water temperature data is from wayneswords.com*
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 - Acre Feet per day
Outflow - Acre Feet per day
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = * Flow CFS
TP = Total Precipitation



Page took 2.534 seconds to create!
Copyright Summit Technologies, Inc.
Water data courtesy of US Bureau of Reclamation
*Air temp data is sourced from (Prev 24 Hr Extremes):    Weather
Weather forecast for
All data is provisional and subject to review and modification
USBR Source Data


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powell Water Database