Lake Powell Water Database


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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 Apr 01, 1974

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Apr 11, 1974
3651.50
-0.04
17,706,262
9391
10100
68.0
41.0
--
Wed, Apr 10, 1974
3651.54
0.02
17,711,350
10181
6400
56.0
32.0
--
Tue, Apr 09, 1974
3651.52
0.02
17,708,806
10638
8020
76.0
47.0
--
Mon, Apr 08, 1974
3651.50
0.00
17,706,262
10657
8290
71.0
41.0
--
Sun, Apr 07, 1974
3651.50
0.04
17,706,262
10828
5540
71.0
44.0
--
Sat, Apr 06, 1974
3651.46
0.13
17,701,174
11437
4530
75.0
23.0
--
Fri, Apr 05, 1974
3651.33
0.04
17,684,666
11637
8480
65.0
37.0
--
Thu, Apr 04, 1974
3651.29
0.08
17,679,576
11304
8190
57.0
37.0
--
Wed, Apr 03, 1974
3651.21
0.04
17,669,400
10609
9530
57.0
33.0
--
Tue, Apr 02, 1974
3651.17
0.01
17,664,310
10000
8450
67.0
50.0
--
Mon, Apr 01, 1974
3651.16
0.02
17,663,038
10133
6810
66.0
38.0
--
Sun, Mar 31, 1974
3651.14
0.04
17,660,494
10994
2000
63.0
48.0
--
Sat, Mar 30, 1974
3651.10
0.17
17,655,436
10902
3990
79.0
47.0
--
Fri, Mar 29, 1974
3650.93
-0.03
17,633,846
11187
11400
74.0
47.0
--
Thu, Mar 28, 1974
3650.96
-0.01
17,637,648
12041
12100
70.0
45.0
--
Wed, Mar 27, 1974
3650.97
-0.02
17,638,914
12875
10100
69.0
42.0
--
Tue, Mar 26, 1974
3650.99
0.05
17,641,446
12723
8870
70.0
38.0
--
Mon, Mar 25, 1974
3650.94
0.06
17,635,112
12957
7070
72.0
45.0
--
Sun, Mar 24, 1974
3650.88
0.13
17,627,512
13028
1410
72.0
45.0
--
Sat, Mar 23, 1974
3650.75
0.19
17,611,072
13791
2010
68.0
50.0
--
Fri, Mar 22, 1974
3650.56
0.08
17,587,030
14146
4370
68.0
36.0
--
Averages of List
3651.16
0.05
17,663,315
11498
7031
68.3
41.2
--


Averages for April 1st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.22
-0.03
14,676,202
10651
12188
67.2
43.2
53
All-Time
3612.76
-0.04
13,870,874
10573
11925
72.3
48.4
62.6


All Lake Powell water data for April 1st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Apr 01, 2025
3559.24
7,732,997
8283
10341
56.9
41.7
--
Mon Apr 01, 2024
3558.97
7,713,958
8728
10399
55.0
40.4
--
Sat Apr 01, 2023
3521.93
5,369,884
6986
9579
65.3
32.2
--
Fri Apr 01, 2022
3523.09
5,809,991
7719
8841
70.0
46.0
52.0
Thu Apr 01, 2021
3566.60
8,835,078
6684
11132
67.0
36.0
51.0
Wed Apr 01, 2020
3600.65
11,812,188
7274
10017
75.0
48.0
53.0
Mon Apr 01, 2019
3569.21
9,043,380
9360
12123
67.0
40.0
52.0
Sun Apr 01, 2018
3612.16
12,948,951
6690
10152
78.0
57.0
53.0
Sat Apr 01, 2017
3596.11
11,382,697
20436
9886
59.0
42.0
53.0
Fri Apr 01, 2016
3592.05
11,007,107
5420
11538
63.0
42.1
54.0
Wed Apr 01, 2015
3590.96
10,907,635
7616
10229
77.0
55.0
60.0
Tue Apr 01, 2014
3574.75
9,496,458
8463
8598
64.9
50.0
51.0
Mon Apr 01, 2013
3598.87
11,642,598
5398
9666
72.0
52.0
55.0
Sun Apr 01, 2012
3635.39
15,465,278
13207
8949
64.0
46.0
52.0
Fri Apr 01, 2011
3610.58
12,788,770
9638
18385
81.0
50.0
--
Thu Apr 01, 2010
3619.33
13,692,381
6454
10324
53.1
39.0
52.0
Wed Apr 01, 2009
3610.34
12,764,554
7767
10597
55.9
39.0
51.0
Tue Apr 01, 2008
3589.81
10,803,319
13444
10263
61.0
39.9
52.0
Sun Apr 01, 2007
3598.88
11,643,535
13279
9285
77.0
46.0
56.0
Sat Apr 01, 2006
3588.72
10,705,026
8177
10209
63.0
44.1
51.0
Fri Apr 01, 2005
3555.79
8,007,066
8692
13995
59.0
33.1
51.0
Thu Apr 01, 2004
3582.77
10,178,699
8981
11324
77.0
55.0
57.0
Tue Apr 01, 2003
3607.05
12,435,657
5932
10606
77.0
48.0
52.0
Mon Apr 01, 2002
3647.59
16,917,606
5516
10330
81.0
50.0
53.0
Sun Apr 01, 2001
3662.83
18,866,004
8820
7437
75.9
50.0
--
Sat Apr 01, 2000
3676.87
20,805,810
8495
8013
59.0
44.0
--
Thu Apr 01, 1999
3677.61
20,912,082
11493
12338
52.0
34.0
--
Wed Apr 01, 1998
3673.15
20,277,660
25043
17800
60.0
36.0
--
Tue Apr 01, 1997
3663.19
18,913,908
22217
24000
59.0
42.0
--
Mon Apr 01, 1996
3672.26
20,152,838
12165
45600
72.0
42.0
--
Sat Apr 01, 1995
3645.25
16,631,699
10590
8800
64.0
36.0
--
Fri Apr 01, 1994
3654.44
17,774,716
7056
9630
70.0
41.0
--
Thu Apr 01, 1993
3616.86
13,433,228
18259
9870
67.0
43.0
--
Wed Apr 01, 1992
3619.40
13,699,690
8497
9750
63.0
43.0
--
Mon Apr 01, 1991
3627.64
14,590,388
5443
9940
68.0
42.0
--
Sun Apr 01, 1990
3651.01
17,342,252
5542
5920
69.0
49.0
--
Sat Apr 01, 1989
3674.67
20,492,128
9829
7410
75.0
45.0
--
Fri Apr 01, 1988
3681.70
21,506,892
11646
11600
65.0
33.0
--
Wed Apr 01, 1987
3679.49
21,184,048
14215
10500
68.0
36.0
--
Tue Apr 01, 1986
3680.74
21,366,038
21761
26200
80.0
53.0
--
Mon Apr 01, 1985
3676.57
20,762,520
21361
16400
70.0
40.0
--
Sun Apr 01, 1984
3674.02
20,430,606
18031
25000
66.0
37.0
--
Fri Apr 01, 1983
3684.72
22,017,652
14292
9170
59.0
40.0
--
Thu Apr 01, 1982
3663.99
19,109,092
8135
8750
68.0
46.0
--
Wed Apr 01, 1981
3677.74
21,055,030
6251
7550
75.0
41.0
--
Tue Apr 01, 1980
3675.41
20,751,688
10476
15300
54.0
34.0
--
Sun Apr 01, 1979
3635.49
15,626,766
20629
2180
54.0
36.0
--
Sat Apr 01, 1978
3622.73
14,214,145
9705
7260
77.0
57.0
--
Fri Apr 01, 1977
3651.25
17,592,060
6417
2640
62.0
16.0
--
Thu Apr 01, 1976
3664.66
19,377,034
9311
12700
78.0
37.0
--
Tue Apr 01, 1975
3646.08
16,999,134
7260
9180
62.0
32.0
--
Mon Apr 01, 1974
3651.16
17,663,038
10133
6810
66.0
38.0
--
Sun Apr 01, 1973
3597.90
11,775,562
11218
25700
60.0
39.0
--
Sat Apr 01, 1972
3612.76
13,283,694
9924
7260
72.0
40.0
--
Thu Apr 01, 1971
3602.90
12,301,757
16499
17000
58.0
36.0
--
Wed Apr 01, 1970
3571.14
9,431,222
8230
12700
55.0
33.0
--
Tue Apr 01, 1969
3543.52
7,322,912
12588
16300
73.0
52.0
--
Mon Apr 01, 1968
3520.13
5,792,289
6003
17100
75.0
47.0
--
Sat Apr 01, 1967
3512.42
5,338,941
7783
11300
64.0
41.0
--
Fri Apr 01, 1966
3536.87
6,896,545
15557
11400
83.0
50.0
--
Thu Apr 01, 1965
3491.93
4,220,113
10314
10300
75.0
47.0
--
Wed Apr 01, 1964
3409.90
978,197
4379
16700
78.0
42.0
--
Mon Apr 01, 1963
10390
1030
72.0
32.0
--



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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 2.557 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