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 Apr 15, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Apr 25, 2018
3609.88
-0.17
12,718,225
3649
12553
80.0
57.0
59.0
Tue, Apr 24, 2018
3610.05
-0.08
12,735,334
8317
12291
84.0
59.0
57.0
Mon, Apr 23, 2018
3610.13
-0.09
12,743,390
7957
12482
86.0
53.0
56.0
Sun, Apr 22, 2018
3610.22
-0.04
12,752,458
8756
10538
80.0
51.0
55.0
Sat, Apr 21, 2018
3610.26
-0.10
12,756,489
6561
11637
73.0
41.0
54.0
Fri, Apr 20, 2018
3610.36
-0.10
12,766,571
7777
12856
55.0
41.0
54.0
Thu, Apr 19, 2018
3610.46
-0.10
12,776,658
7235
12317
75.0
45.0
54.0
Wed, Apr 18, 2018
3610.56
-0.12
12,786,751
6504
12688
64.0
37.0
54.0
Tue, Apr 17, 2018
3610.68
-0.09
12,798,869
7052
11589
64.0
44.0
53.0
Mon, Apr 16, 2018
3610.77
-0.07
12,807,963
8792
12230
80.0
55.0
55.0
Sun, Apr 15, 2018
3610.84
-0.05
12,815,039
7328
9666
75.0
44.0
55.0
Sat, Apr 14, 2018
3610.89
-0.06
12,820,094
8705
11595
66.0
39.0
54.0
Fri, Apr 13, 2018
3610.95
-0.10
12,826,163
7131
12225
59.0
39.0
54.0
Thu, Apr 12, 2018
3611.05
-0.13
12,836,281
5338
12089
73.0
44.0
54.0
Wed, Apr 11, 2018
3611.18
-0.11
12,849,443
6591
12243
87.0
53.0
55.0
Tue, Apr 10, 2018
3611.29
-0.12
12,860,587
6193
12400
75.0
48.0
54.0
Mon, Apr 09, 2018
3611.41
-0.12
12,872,752
6064
12275
70.0
50.0
54.0
Sun, Apr 08, 2018
3611.53
-0.07
12,884,924
6440
9891
73.0
57.0
54.0
Sat, Apr 07, 2018
3611.60
-0.05
12,892,027
9788
12135
87.0
57.0
54.0
Fri, Apr 06, 2018
3611.65
-0.11
12,897,103
6312
11977
82.0
60.0
53.0
Thu, Apr 05, 2018
3611.76
-0.11
12,908,274
6704
12372
77.0
50.0
52.0
Averages of List
3610.83
-0.09
12,814,543
7104
11907
74.5
48.8
54.5


Averages for April 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.18
0.03
14,678,544
13090
12151
71.4
45.9
55.1
All-Time
3612.56
0.01
13,867,556
12868
12260
72.7
48.5
62.8


All Lake Powell water data for April 15th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Apr 15, 2025
3558.29
7,666,139
3047
10066
74.9
47.8
--
Mon Apr 15, 2024
3558.23
7,661,929
9974
10492
59.0
46.8
--
Sat Apr 15, 2023
3520.39
5,283,316
21162
11556
66.7
45.5
53.0
Fri Apr 15, 2022
3522.69
5,785,754
8008
8798
75.0
49.0
53.0
Thu Apr 15, 2021
3564.58
8,676,127
3925
10450
63.0
50.0
55.0
Wed Apr 15, 2020
3599.96
11,746,260
8726
10939
71.0
40.0
55.0
Mon Apr 15, 2019
3568.71
9,003,220
12880
12578
77.0
52.0
55.0
Sun Apr 15, 2018
3610.84
12,815,039
7328
9666
75.0
44.0
55.0
Sat Apr 15, 2017
3599.39
11,691,979
23462
9628
75.0
48.0
56.0
Fri Apr 15, 2016
3591.14
10,924,022
8845
10965
57.9
43.0
57.0
Wed Apr 15, 2015
3590.75
10,888,537
10241
10376
54.0
39.0
56.0
Tue Apr 15, 2014
3574.37
9,464,905
11250
8676
73.0
39.9
55.0
Mon Apr 15, 2013
3597.73
11,534,799
9044
9693
75.9
55.9
54.0
Sun Apr 15, 2012
3635.89
15,522,983
15757
8972
63.0
37.9
53.0
Fri Apr 15, 2011
3609.84
12,714,201
14046
15516
64.9
41.0
51.0
Thu Apr 15, 2010
3618.64
13,619,659
10742
10457
73.9
48.9
56.0
Wed Apr 15, 2009
3609.76
12,706,157
8394
10320
57.9
37.9
54.0
Tue Apr 15, 2008
3591.31
10,939,518
12565
12865
81.0
52.0
55.0
Sun Apr 15, 2007
3599.96
11,746,256
12832
9168
72.0
46.9
56.0
Sat Apr 15, 2006
3589.14
10,742,822
14178
10165
66.9
46.0
55.0
Fri Apr 15, 2005
3556.31
8,045,677
12326
7265
72.0
48.0
62.0
Thu Apr 15, 2004
3583.19
10,215,280
11963
10755
78.1
51.1
59.0
Tue Apr 15, 2003
3605.81
12,313,176
5697
10444
59.0
39.0
53.0
Mon Apr 15, 2002
3646.91
16,834,140
6900
10382
75.9
48.9
--
Sun Apr 15, 2001
3662.60
18,835,438
9294
7475
72.0
45.0
55.0
Sat Apr 15, 2000
3676.40
20,738,492
13438
17000
81.0
44.0
--
Thu Apr 15, 1999
3677.39
20,880,414
8814
13531
74.0
41.0
--
Wed Apr 15, 1998
3674.29
20,438,438
18963
14300
60.0
38.0
--
Tue Apr 15, 1997
3663.43
18,945,908
17964
21100
67.0
41.0
--
Mon Apr 15, 1996
3672.21
20,145,834
20714
17900
64.0
48.0
--
Sat Apr 15, 1995
3645.45
16,655,992
11189
10000
64.0
46.0
--
Fri Apr 15, 1994
3653.93
17,709,862
7216
11700
81.0
50.0
--
Thu Apr 15, 1993
3619.83
13,745,243
19791
10400
74.0
41.0
--
Wed Apr 15, 1992
3619.63
13,723,953
12531
10100
74.0
53.0
--
Mon Apr 15, 1991
3627.20
14,541,995
9677
10600
74.0
36.0
--
Sun Apr 15, 1990
3650.23
17,244,748
6072
7590
84.0
61.0
--
Sat Apr 15, 1989
3674.80
20,510,606
11047
7200
85.0
45.0
--
Fri Apr 15, 1988
3681.86
21,530,436
11275
11000
77.0
50.0
--
Wed Apr 15, 1987
3681.11
21,420,186
25386
12900
80.0
46.0
--
Tue Apr 15, 1986
3681.44
21,468,672
30657
28700
75.0
48.0
--
Mon Apr 15, 1985
3678.55
21,047,758
37537
20900
83.0
52.0
--
Sun Apr 15, 1984
3673.10
20,301,648
21618
24200
75.0
46.0
--
Fri Apr 15, 1983
3684.91
22,045,988
13730
18900
57.0
36.0
--
Thu Apr 15, 1982
3663.52
19,046,384
12741
13400
76.0
47.0
--
Wed Apr 15, 1981
3677.46
21,014,600
6101
7710
72.0
51.0
--
Tue Apr 15, 1980
3674.76
20,659,094
11837
16900
n/a
n/a
--
Sun Apr 15, 1979
3639.35
16,079,986
21314
6060
78.0
48.0
--
Sat Apr 15, 1978
3624.73
14,433,208
15024
7220
77.0
49.0
--
Fri Apr 15, 1977
3652.03
17,690,780
5846
2410
77.0
46.0
--
Thu Apr 15, 1976
3664.70
19,382,480
10952
14400
60.0
39.0
--
Tue Apr 15, 1975
3646.27
17,022,718
10562
8970
74.0
43.0
--
Mon Apr 15, 1974
3651.55
17,712,622
8215
6620
67.0
40.0
--
Sun Apr 15, 1973
3593.26
11,335,938
14815
28800
67.0
47.0
--
Sat Apr 15, 1972
3611.88
13,192,310
10761
18000
68.0
34.0
--
Thu Apr 15, 1971
3601.80
12,193,072
14876
18300
77.0
55.0
--
Wed Apr 15, 1970
3568.78
9,236,056
11712
16000
62.0
35.0
--
Tue Apr 15, 1969
3546.53
7,537,306
26927
16500
75.0
47.0
--
Mon Apr 15, 1968
3516.21
5,554,708
7370
18200
n/a
n/a
--
Sat Apr 15, 1967
3509.79
5,185,755
9304
11800
73.0
48.0
--
Fri Apr 15, 1966
3538.91
7,035,901
16842
11100
79.0
46.0
--
Thu Apr 15, 1965
3491.42
4,193,619
13216
11200
66.0
42.0
--
Wed Apr 15, 1964
3403.80
808,401
5317
12100
83.0
46.0
--
Mon Apr 15, 1963
6745
1020
81.0
49.0
--



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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 2.547 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