Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Water Data for 20 days surrounding Feb 12, 1975

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Feb 22, 1975
3645.47
-0.10
16,923,908
10737
13700
44.0
24.0
--
Fri, Feb 21, 1975
3645.57
-0.09
16,936,236
10814
16800
54.0
33.0
--
Thu, Feb 20, 1975
3645.66
-0.12
16,947,304
10072
17400
54.0
32.0
--
Wed, Feb 19, 1975
3645.78
-0.13
16,962,098
9881
15900
44.0
25.0
--
Tue, Feb 18, 1975
3645.91
-0.05
16,978,094
9727
13800
43.0
24.0
--
Mon, Feb 17, 1975
3645.96
-0.04
16,984,260
9280
9160
46.0
31.0
--
Sun, Feb 16, 1975
3646.00
0.10
16,989,190
9684
8270
49.0
33.0
--
Sat, Feb 15, 1975
3645.90
0.01
16,976,862
9897
8850
49.0
38.0
--
Fri, Feb 14, 1975
3645.89
0.05
16,975,628
10546
7670
49.0
39.0
--
Thu, Feb 13, 1975
3645.84
0.02
16,969,494
9876
5900
51.0
33.0
--
Wed, Feb 12, 1975
3645.82
0.00
16,967,028
9557
10000
52.0
30.0
--
Tue, Feb 11, 1975
3645.82
0.03
16,967,028
8961
10700
50.0
29.0
--
Mon, Feb 10, 1975
3645.79
-0.14
16,963,330
8162
11200
55.0
40.0
--
Sun, Feb 09, 1975
3645.93
0.03
16,980,560
9184
7170
55.0
35.0
--
Sat, Feb 08, 1975
3645.90
0.01
16,976,862
9578
7100
56.0
37.0
--
Fri, Feb 07, 1975
3645.89
0.00
16,975,628
9493
7800
45.0
28.0
--
Thu, Feb 06, 1975
3645.89
-0.02
16,975,628
8769
8330
45.0
28.0
--
Wed, Feb 05, 1975
3645.91
-0.05
16,978,094
9014
11300
48.0
33.0
--
Tue, Feb 04, 1975
3645.96
-0.01
16,984,260
9205
9990
49.0
35.0
--
Mon, Feb 03, 1975
3645.97
0.03
16,985,492
8790
6250
47.0
30.0
--
Sun, Feb 02, 1975
3645.94
0.09
16,981,794
9578
2010
47.0
28.0
--
Averages of List
3645.85
-0.02
16,970,418
9562
9967
49.1
31.7
--


Averages for February 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3625.97
-0.09
14,959,660
8150
13130
51.5
32.3
46.8
All-Time
3614.62
-0.07
14,051,872
8486
12219
72.2
48.3
62.9


All Lake Powell water data for February 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Feb 12, 2025
3565.07
8,151,990
4359
11832
42.7
24.5
--
Mon Feb 12, 2024
3563.91
8,067,388
8141
11606
46.4
31.9
--
Sun Feb 12, 2023
3522.33
5,392,505
7372
8231
47.5
27.5
44.0
Sat Feb 12, 2022
3529.51
6,207,459
9655
9574
56.0
36.0
44.0
Fri Feb 12, 2021
3574.28
9,457,443
3768
12677
55.0
41.0
47.0
Wed Feb 12, 2020
3604.35
12,169,995
8405
11978
53.0
27.0
46.0
Tue Feb 12, 2019
3574.35
9,463,246
6896
13097
45.0
23.0
45.0
Mon Feb 12, 2018
3617.89
13,540,898
9461
13284
55.0
36.0
48.0
Sun Feb 12, 2017
3594.58
11,240,216
8641
11526
48.0
43.0
50.0
Fri Feb 12, 2016
3595.46
11,322,027
7896
12830
57.0
34.0
48.0
Thu Feb 12, 2015
3593.06
11,099,793
7559
10923
60.0
37.0
53.0
Wed Feb 12, 2014
3577.21
9,702,409
3852
11075
57.0
37.0
46.0
Tue Feb 12, 2013
3603.26
12,063,838
5914
11047
41.0
24.1
44.0
Sun Feb 12, 2012
3636.22
15,561,152
5038
10521
53.1
46.0
48.0
Sat Feb 12, 2011
3617.88
13,539,850
6261
18072
52.0
27.0
45.0
Fri Feb 12, 2010
3621.33
13,904,657
7085
11973
51.1
32.0
49.0
Thu Feb 12, 2009
3613.29
13,064,318
7279
11014
46.0
28.0
48.0
Tue Feb 12, 2008
3590.03
10,823,224
7654
10440
55.9
34.0
46.0
Mon Feb 12, 2007
3598.72
11,628,375
8507
11209
57.0
37.9
48.0
Sun Feb 12, 2006
3592.39
11,038,243
7237
12905
48.9
24.1
46.0
Sat Feb 12, 2005
3560.35
8,349,686
7071
14099
45.0
37.0
--
Thu Feb 12, 2004
3589.60
10,784,342
4068
14058
35.1
24.1
46.0
Wed Feb 12, 2003
3613.33
13,068,422
4689
12829
n/a
n/a
--
Tue Feb 12, 2002
3651.23
17,369,306
6568
11404
52.0
27.0
46.0
Mon Feb 12, 2001
3665.23
19,187,280
5387
11860
52.0
30.0
--
Sat Feb 12, 2000
3678.60
21,054,886
7742
10573
60.0
41.0
--
Fri Feb 12, 1999
3679.87
21,239,146
8628
14598
42.0
20.0
--
Thu Feb 12, 1998
3677.58
20,907,760
11610
20200
n/a
n/a
--
Wed Feb 12, 1997
3669.64
19,788,710
10253
20000
51.0
29.0
--
Mon Feb 12, 1996
3677.06
20,833,050
9855
13400
60.0
37.0
--
Sun Feb 12, 1995
3646.20
16,747,338
7300
10100
60.0
36.0
--
Sat Feb 12, 1994
3656.10
17,986,986
8095
11700
47.0
26.0
--
Fri Feb 12, 1993
3613.06
13,040,787
8556
11200
n/a
n/a
--
Wed Feb 12, 1992
3620.66
13,833,281
7811
11900
47.0
39.0
--
Tue Feb 12, 1991
3630.01
14,854,126
7162
13000
55.0
34.0
--
Mon Feb 12, 1990
3654.95
17,840,118
5099
7480
58.0
34.0
--
Sun Feb 12, 1989
3675.15
20,560,286
6130
3810
57.0
38.0
--
Fri Feb 12, 1988
3682.57
21,634,800
8918
9130
57.0
26.0
--
Thu Feb 12, 1987
3678.09
20,981,062
16250
18600
55.0
43.0
--
Wed Feb 12, 1986
3684.13
21,866,352
15090
20600
51.0
34.0
--
Tue Feb 12, 1985
3678.41
21,027,438
15942
26300
49.0
27.0
--
Sun Feb 12, 1984
3679.03
21,148,594
15569
24200
49.0
28.0
--
Sat Feb 12, 1983
3682.25
21,650,750
12579
13700
55.0
38.0
--
Fri Feb 12, 1982
3662.02
18,846,242
7662
17900
45.0
29.0
--
Thu Feb 12, 1981
3678.36
21,144,924
7737
12400
53.0
28.0
--
Tue Feb 12, 1980
3672.67
20,363,396
9961
10100
59.0
28.0
--
Mon Feb 12, 1979
3627.16
14,678,630
8460
14400
37.0
32.0
--
Sun Feb 12, 1978
3624.35
14,391,294
8684
3730
53.0
34.0
--
Sat Feb 12, 1977
3651.54
17,628,756
7237
8930
60.0
34.0
--
Thu Feb 12, 1976
3666.41
19,615,132
11068
11700
55.0
38.0
--
Wed Feb 12, 1975
3645.82
16,967,028
9557
10000
52.0
30.0
--
Tue Feb 12, 1974
3648.07
17,273,274
10344
4760
49.0
25.0
--
Mon Feb 12, 1973
3600.71
12,047,945
11696
15300
55.0
48.0
--
Sat Feb 12, 1972
3607.37
12,729,796
11206
8150
51.0
22.0
--
Fri Feb 12, 1971
3601.99
12,211,686
12653
7720
66.0
34.0
--
Thu Feb 12, 1970
3569.12
9,263,884
9120
13600
66.0
41.0
--
Wed Feb 12, 1969
3541.08
7,151,868
10450
8200
n/a
n/a
--
Mon Feb 12, 1968
3525.06
6,099,862
7270
9450
54.0
41.0
--
Sun Feb 12, 1967
3516.20
5,563,126
6475
9570
56.0
29.0
--
Sat Feb 12, 1966
3534.35
6,725,897
9152
12300
35.0
20.0
--
Fri Feb 12, 1965
3491.75
4,210,766
11419
14800
37.0
20.0
--
Wed Feb 12, 1964
3414.40
1,108,997
4631
3990
n/a
n/a
--



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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 2.622 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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1999 - 2025


powell Water Database