Lake Powell Water Database


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

Days where outflow from Lake Powell was 11600 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Mar 24, 2020
3601.09
11,854,360
10267
11600
63.0
38.0
52.0
Mon, May 25, 1998
3686.73
22,255,398
53318
11600
88.0
57.0
--
Fri, Nov 01, 1996
3678.00
20,968,236
11458
11600
60.0
35.0
--
Fri, Oct 11, 1996
3678.87
21,093,962
9304
11600
88.0
54.0
68.0
Sun, Feb 18, 1996
3676.71
20,782,862
9714
11600
66.0
44.0
--
Thu, Apr 27, 1995
3646.25
16,753,445
14558
11600
78.0
49.0
--
Fri, Apr 21, 1995
3645.77
16,694,930
12788
11600
56.0
34.0
--
Thu, Apr 20, 1995
3645.69
16,685,182
12445
11600
60.0
41.0
--
Tue, Apr 18, 1995
3645.63
16,677,873
13083
11600
55.0
42.0
--
Sat, Feb 25, 1995
3645.03
16,605,006
6789
11600
65.0
46.0
--
Sat, Jan 28, 1995
3647.21
16,870,922
5770
11600
53.0
31.0
--
Sun, Jan 22, 1995
3647.86
16,950,822
6457
11600
43.0
28.0
--
Sat, Jan 14, 1995
3648.61
17,043,328
6660
11600
51.0
42.0
--
Thu, Sep 08, 1994
3656.14
17,992,096
6970
11600
92.0
68.0
--
Tue, Sep 06, 1994
3656.29
18,011,384
7391
11600
92.0
66.0
--
Fri, Jun 24, 1994
3665.60
19,237,206
16055
11600
109.0
71.0
--
Thu, Apr 21, 1994
3653.60
17,668,008
7828
11600
90.0
55.0
--
Sat, Dec 11, 1993
3660.83
18,601,506
9565
11600
56.0
26.0
--
Sun, Dec 05, 1993
3661.26
18,658,116
9935
11600
56.0
29.0
--
Wed, Nov 10, 1993
3661.83
18,733,386
10410
11600
60.0
30.0
--
Fri, Sep 17, 1993
3663.29
18,927,250
10338
11600
81.0
50.0
--
Thu, Sep 16, 1993
3663.35
18,935,258
10294
11600
87.0
52.0
--
Fri, Jun 18, 1993
3660.12
18,508,324
53496
11600
90.0
60.0
--
Thu, Jun 17, 1993
3659.40
18,414,158
50504
11600
88.0
57.0
--
Tue, Feb 09, 1993
3613.13
13,047,930
6162
11600
n/a
n/a
--
Thu, Dec 17, 1992
3617.55
13,505,296
6071
11600
40.0
20.0
--
Thu, Dec 10, 1992
3618.32
13,586,025
5280
11600
45.0
27.0
--
Wed, Dec 09, 1992
3618.43
13,597,569
5883
11600
44.0
29.0
--
Fri, Dec 04, 1992
3619.09
13,667,067
5947
11600
50.0
38.0
--
Sun, Aug 02, 1992
3630.34
14,891,260
7304
11600
101.0
70.0
--
Thu, Jun 11, 1992
3633.22
15,217,077
21755
11600
93.0
64.0
--
Thu, Jun 04, 1992
3631.91
15,067,865
28286
11600
95.0
64.0
--
Mon, Feb 17, 1992
3620.58
13,824,778
9120
11600
51.0
32.0
--
Mon, Feb 03, 1992
3621.12
13,882,292
7109
11600
53.0
28.0
--
Fri, Dec 27, 1991
3624.80
14,279,205
7536
11600
37.0
30.0
--
Tue, Dec 24, 1991
3624.95
14,295,545
8367
11600
39.0
32.0
--
Thu, Dec 19, 1991
3625.25
14,328,250
6848
11600
35.0
31.0
--
Wed, Dec 18, 1991
3625.30
14,333,705
7092
11600
40.0
30.0
--
Fri, Dec 13, 1991
3625.58
14,364,229
8421
11600
47.0
30.0
--
Thu, Apr 25, 1991
3627.42
14,566,191
9743
11600
77.0
49.0
--
Mon, Feb 25, 1991
3629.14
14,757,098
7290
11600
55.0
34.0
--
Wed, Dec 12, 1990
3635.22
15,446,297
5338
11600
52.0
36.0
--
Tue, Dec 11, 1990
3635.31
15,456,657
5011
11600
50.0
24.0
--
Fri, May 25, 1990
3648.50
17,030,000
9087
11600
82.0
51.0
--
Tue, Apr 10, 1990
3650.59
17,289,760
5210
11600
75.0
42.0
--
Fri, Sep 09, 1988
3687.41
22,357,896
5928
11600
96.0
50.0
--
Tue, Sep 06, 1988
3687.73
22,406,228
6937
11600
95.0
57.0
--
Fri, Apr 01, 1988
3681.70
21,506,892
11646
11600
65.0
33.0
--
Mon, Nov 30, 1987
3687.43
22,360,920
10818
11600
49.0
24.0
--
Thu, Nov 19, 1987
3688.07
22,457,720
11657
11600
59.0
24.0
--
Mon, Oct 05, 1987
3687.71
22,403,204
7988
11600
86.0
52.0
--
Sat, Jun 06, 1987
3695.44
23,597,070
31247
11600
91.0
64.0
--
Sat, Dec 28, 1985
3687.08
22,308,092
14031
11600
51.0
27.0
--
Sun, Nov 10, 1985
3686.24
22,181,998
14671
11600
65.0
49.0
--
Sat, Nov 02, 1985
3686.22
22,178,996
14605
11600
65.0
43.0
--
Sat, Jul 10, 1982
3687.06
22,400,648
29218
11600
94.0
69.0
--
Mon, Dec 28, 1981
3667.75
19,649,048
6490
11600
50.0
26.0
--
Sat, Jan 24, 1981
3680.03
21,387,728
8035
11600
56.0
30.0
--
Fri, Jan 16, 1981
3680.63
21,475,536
8616
11600
48.0
34.0
--
Mon, Dec 15, 1980
3681.41
21,621,498
8432
11600
53.0
31.0
--
Mon, Oct 27, 1980
3685.63
22,249,204
9282
11600
60.0
37.0
--
Fri, Sep 26, 1980
3688.17
22,632,522
8399
11600
84.0
50.0
--
Wed, May 07, 1980
3680.64
21,508,396
41535
11600
74.0
54.0
--
Fri, Oct 20, 1978
3638.20
15,969,061
6090
11600
71.0
61.0
--
Mon, Mar 27, 1978
3622.60
14,199,944
8319
11600
77.0
47.0
--
Fri, Dec 17, 1976
3656.56
18,301,110
10055
11600
46.0
23.0
--
Tue, Jul 13, 1976
3671.73
20,352,950
11230
11600
97.0
78.0
--
Thu, Oct 09, 1975
3667.03
19,730,174
7337
11600
72.0
45.0
--
Mon, May 26, 1975
3653.75
17,966,006
47525
11600
85.0
58.0
--
Tue, Mar 18, 1975
3645.79
16,963,330
10638
11600
59.0
34.0
--
Tue, Jan 21, 1975
3645.90
16,976,862
9409
11600
49.0
25.0
--
Sun, May 20, 1973
3605.20
12,491,195
60935
11600
89.0
62.0
--
Sat, Apr 29, 1972
3610.54
13,053,697
10923
11600
85.0
49.0
--
Mon, Nov 29, 1971
3612.42
13,269,339
10762
11600
51.0
33.0
--
Sat, Nov 06, 1971
3613.73
13,406,071
11155
11600
64.0
40.0
--
Fri, Oct 15, 1971
3613.92
13,425,952
8503
11600
85.0
53.0
--
Fri, Sep 24, 1971
3614.92
13,531,692
10015
11600
79.0
54.0
--
Thu, Mar 11, 1971
3602.34
12,246,336
11136
11600
65.0
42.0
--
Thu, Oct 22, 1970
3599.36
11,973,554
12114
11600
70.0
49.0
--
Fri, Sep 18, 1970
3599.56
11,992,977
18450
11600
87.0
55.0
--
Sun, Aug 30, 1970
3598.09
11,850,180
8038
11600
100.0
73.0
--
Thu, Jul 23, 1970
3601.30
12,163,305
15840
11600
96.0
66.0
--
Mon, Jun 08, 1970
3587.29
10,837,435
41771
11600
86.0
59.0
--
Wed, Oct 29, 1969
3575.03
9,774,160
13281
11600
73.0
45.0
--
Wed, Oct 15, 1969
3573.86
9,675,161
12816
11600
67.0
48.0
--
Wed, Mar 26, 1969
3543.65
7,332,072
12224
11600
64.0
36.0
--
Sat, May 11, 1968
3515.07
5,486,647
22743
11600
73.0
45.0
--
Wed, Mar 13, 1968
3524.40
6,057,975
7756
11600
n/a
n/a
--
Wed, Jan 17, 1968
3526.08
6,163,977
8669
11600
34.0
12.0
--
Mon, Jan 15, 1968
3526.34
6,180,753
8849
11600
29.0
12.0
--
Wed, Aug 23, 1967
3531.66
6,536,217
8843
11600
99.0
69.0
--
Fri, Jul 07, 1967
3531.02
6,493,619
22850
11600
94.0
69.0
--
Mon, Jun 12, 1967
3518.04
5,673,894
38137
11600
82.0
50.0
--
Mon, Apr 24, 1967
3508.25
5,096,982
7797
11600
66.0
39.0
--
Sat, Apr 22, 1967
3508.46
5,109,085
8043
11600
61.0
27.0
--
Mon, Apr 17, 1967
3509.75
5,183,447
8085
11600
72.0
40.0
--
Wed, Feb 08, 1967
3516.66
5,591,019
7193
11600
52.0
26.0
--
Sat, Feb 04, 1967
3517.02
5,612,840
7822
11600
54.0
27.0
--
Fri, Nov 18, 1966
3525.20
6,128,616
6729
11600
61.0
39.0
--
Tue, Nov 01, 1966
3526.95
6,240,426
7771
11600
74.0
49.0
--
Wed, Aug 10, 1966
3538.20
6,987,083
6437
11600
105.0
75.0
--
Wed, Aug 03, 1966
3539.54
7,079,718
6283
11600
101.0
78.0
--
Mon, Aug 01, 1966
3539.89
7,104,091
6767
11600
102.0
76.0
--
Wed, Jul 06, 1966
3544.49
7,428,045
10698
11600
102.0
68.0
--
Sun, Apr 17, 1966
3539.02
7,043,490
15176
11600
85.0
52.0
--
Thu, Mar 17, 1966
3534.67
6,747,554
21306
11600
70.0
43.0
--
Tue, Mar 15, 1966
3534.20
6,715,730
14543
11600
74.0
44.0
--
Thu, Feb 10, 1966
3534.64
6,745,520
9950
11600
37.0
26.0
--
Tue, Feb 01, 1966
3535.11
6,777,261
8950
11600
48.0
27.0
--
Mon, Jan 31, 1966
3535.21
6,783,933
8606
11600
48.0
34.0
--
Mon, Oct 25, 1965
3531.43
6,542,173
13961
11600
74.0
46.0
--
Wed, Sep 15, 1965
3529.50
6,415,560
12189
11600
92.0
63.0
--


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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



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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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