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 13, 1970

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Apr 23, 1970
3567.88
-0.19
9,162,682
10062
18500
63.0
37.0
--
Wed, Apr 22, 1970
3568.07
-0.15
9,178,145
10863
15900
69.0
34.0
--
Tue, Apr 21, 1970
3568.22
-0.14
9,190,372
11127
13400
65.0
47.0
--
Mon, Apr 20, 1970
3568.36
-0.08
9,201,803
11232
14200
68.0
36.0
--
Sun, Apr 19, 1970
3568.44
0.06
9,208,315
10745
11100
72.0
40.0
--
Sat, Apr 18, 1970
3568.38
-0.09
9,203,416
10507
14500
64.0
46.0
--
Fri, Apr 17, 1970
3568.47
-0.14
9,210,765
10946
17100
67.0
50.0
--
Thu, Apr 16, 1970
3568.61
-0.17
9,222,196
11393
17700
66.0
37.0
--
Wed, Apr 15, 1970
3568.78
-0.09
9,236,056
11712
16000
62.0
35.0
--
Tue, Apr 14, 1970
3568.87
-0.10
9,243,405
10442
15400
69.0
40.0
--
Mon, Apr 13, 1970
3568.97
-0.20
9,251,551
8429
14300
72.0
40.0
--
Sun, Apr 12, 1970
3569.17
-0.17
9,267,983
8225
14100
71.0
41.0
--
Sat, Apr 11, 1970
3569.34
-0.13
9,281,984
8520
17000
81.0
57.0
--
Fri, Apr 10, 1970
3569.47
-0.19
9,292,672
7746
15200
81.0
47.0
--
Thu, Apr 09, 1970
3569.66
-0.30
9,308,302
7694
16500
73.0
45.0
--
Wed, Apr 08, 1970
3569.96
-0.10
9,332,991
7300
15000
76.0
43.0
--
Tue, Apr 07, 1970
3570.06
-0.21
9,341,288
7936
16000
76.0
47.0
--
Mon, Apr 06, 1970
3570.27
-0.20
9,358,775
7652
16800
73.0
39.0
--
Sun, Apr 05, 1970
3570.47
-0.19
9,375,428
7961
15000
68.0
35.0
--
Sat, Apr 04, 1970
3570.66
-0.17
9,391,247
8211
16400
60.0
36.0
--
Fri, Apr 03, 1970
3570.83
-0.20
9,405,420
8525
15700
65.0
34.0
--
Averages of List
3569.19
-0.15
9,269,752
9392
15514
69.6
41.2
--


Averages for April 13th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3624.37
0.01
14,802,410
12344
12350
71.3
45.2
55.4
All-Time
3613.27
-0.01
13,944,461
12141
12330
72.5
48.6
62.6


All Lake Powell water data for April 13th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Apr 13, 2025
3558.57
7,685,806
7495
9162
79.9
41.1
--
Sat Apr 13, 2024
3558.27
7,664,735
10315
9687
71.2
51.9
--
Thu Apr 13, 2023
3519.92
5,257,060
11646
12993
65.8
49.6
54.0
Wed Apr 13, 2022
3522.77
5,790,596
7676
8796
60.0
33.0
53.0
Tue Apr 13, 2021
3564.87
8,698,826
2577
11248
77.0
58.0
56.0
Mon Apr 13, 2020
3600.11
11,760,571
9233
10928
61.0
46.0
55.0
Fri Apr 13, 2018
3610.95
12,826,163
7131
12225
59.0
39.0
54.0
Thu Apr 13, 2017
3598.94
11,649,238
20926
10219
81.0
51.0
55.0
Wed Apr 13, 2016
3591.20
10,929,487
11874
11514
77.0
51.1
59.0
Mon Apr 13, 2015
3590.86
10,898,538
8742
10364
78.0
48.0
56.0
Sun Apr 13, 2014
3574.28
9,457,443
10972
7496
68.0
48.9
54.0
Sat Apr 13, 2013
3597.78
11,539,513
6634
8825
77.0
48.0
55.0
Fri Apr 13, 2012
3635.82
15,514,896
11780
10656
57.9
44.1
53.0
Wed Apr 13, 2011
3609.72
12,702,136
13905
15519
71.1
46.9
52.0
Tue Apr 13, 2010
3618.68
13,623,868
7816
10391
61.0
41.0
54.0
Mon Apr 13, 2009
3609.82
12,712,190
8097
10323
73.0
44.1
53.0
Sun Apr 13, 2008
3591.22
10,931,307
12758
9126
72.0
41.0
55.0
Fri Apr 13, 2007
3599.78
11,729,104
13335
10481
64.9
42.1
54.0
Thu Apr 13, 2006
3588.91
10,722,111
12940
10262
80.1
48.0
56.0
Wed Apr 13, 2005
3555.95
8,018,927
13212
7270
75.9
44.1
59.0
Tue Apr 13, 2004
3583.12
10,209,192
12332
11232
77.0
46.9
58.0
Sun Apr 13, 2003
3606.03
12,334,844
5316
7545
75.9
54.0
56.0
Sat Apr 13, 2002
3646.97
16,841,498
6368
9468
78.1
50.0
--
Fri Apr 13, 2001
3662.57
18,831,450
8974
10566
61.0
36.0
--
Thu Apr 13, 2000
3676.49
20,751,376
12378
17039
82.0
n/a
61.5
Tue Apr 13, 1999
3677.47
20,891,924
9301
12168
70.0
48.0
--
Mon Apr 13, 1998
3674.18
20,422,870
17431
14100
64.0
38.0
--
Sun Apr 13, 1997
3663.46
18,949,916
20086
21100
54.0
33.0
--
Sat Apr 13, 1996
3672.05
20,123,472
19446
18800
72.0
39.0
--
Thu Apr 13, 1995
3645.43
16,653,559
12255
11700
72.0
40.0
--
Wed Apr 13, 1994
3654.01
17,720,034
7149
10900
76.0
46.0
--
Tue Apr 13, 1993
3619.45
13,705,049
18877
10600
67.0
48.0
--
Mon Apr 13, 1992
3619.55
13,715,530
11104
9990
85.0
53.0
--
Sat Apr 13, 1991
3627.13
14,534,287
8916
10400
62.0
38.0
--
Fri Apr 13, 1990
3650.29
17,252,254
6504
11000
77.0
44.0
--
Thu Apr 13, 1989
3674.69
20,494,972
11665
9310
76.0
47.0
--
Wed Apr 13, 1988
3681.82
21,524,550
11570
10300
76.0
41.0
--
Mon Apr 13, 1987
3680.75
21,367,500
24044
13300
74.0
46.0
--
Sun Apr 13, 1986
3681.49
21,476,028
29373
31500
71.0
52.0
--
Sat Apr 13, 1985
3677.93
20,957,910
34558
18700
80.0
55.0
--
Fri Apr 13, 1984
3673.13
20,305,822
20238
24600
72.0
39.0
--
Wed Apr 13, 1983
3685.03
22,063,936
12988
22700
55.0
38.0
--
Tue Apr 13, 1982
3663.50
19,043,714
8354
11300
76.0
44.0
--
Mon Apr 13, 1981
3677.51
21,021,826
4865
7590
74.0
52.0
--
Sun Apr 13, 1980
3674.90
20,679,024
10733
20800
n/a
n/a
--
Fri Apr 13, 1979
3638.80
16,014,806
23730
5110
69.0
38.0
--
Thu Apr 13, 1978
3624.49
14,406,729
14063
8420
79.0
57.0
--
Wed Apr 13, 1977
3651.95
17,680,620
6261
1950
74.0
45.0
--
Tue Apr 13, 1976
3664.69
19,381,118
9214
11000
72.0
35.0
--
Sun Apr 13, 1975
3646.25
17,020,232
9334
6230
62.0
37.0
--
Sat Apr 13, 1974
3651.59
17,717,712
8792
8110
58.0
23.0
--
Fri Apr 13, 1973
3593.81
11,387,486
11941
29400
73.0
47.0
--
Thu Apr 13, 1972
3612.21
13,226,568
8326
16900
74.0
50.0
--
Tue Apr 13, 1971
3601.86
12,198,957
13708
18800
83.0
53.0
--
Mon Apr 13, 1970
3568.97
9,251,551
8429
14300
72.0
40.0
--
Sun Apr 13, 1969
3546.00
7,499,334
23845
13500
78.0
50.0
--
Sat Apr 13, 1968
3516.90
5,596,466
7774
16600
72.0
55.0
--
Thu Apr 13, 1967
3510.16
5,207,098
8883
13600
63.0
37.0
--
Wed Apr 13, 1966
3538.69
7,020,775
17289
14600
72.0
45.0
--
Tue Apr 13, 1965
3491.30
4,187,392
13939
8610
56.0
33.0
--
Mon Apr 13, 1964
3404.60
830,203
5376
12100
72.0
46.0
--
Sat Apr 13, 1963
7945
1010
82.0
44.0
--



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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 2.676 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