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 10600 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Dec 28, 2021
3537.75
6,740,950
6157
10600
44.0
33.0
48.0
Mon, Jun 16, 2014
3603.70
12,106,615
43597
10600
90.0
71.1
70.0
Wed, Jun 04, 2014
3593.32
11,123,733
63304
10600
93.0
61.0
69.0
Sat, May 02, 1998
3677.10
20,838,794
32261
10600
80.0
53.0
--
Sat, Apr 25, 1998
3675.31
20,583,090
18725
10600
79.0
48.0
--
Sat, Apr 18, 1998
3674.65
20,489,384
18240
10600
59.0
34.0
--
Tue, Nov 19, 1996
3677.75
20,932,216
10620
10600
60.0
37.0
--
Mon, Nov 04, 1996
3677.99
20,966,794
10410
10600
56.0
38.0
--
Mon, Oct 21, 1996
3678.37
21,021,648
8634
10600
58.0
38.0
--
Mon, May 22, 1995
3653.22
17,619,858
39378
10600
89.0
60.0
--
Tue, Apr 04, 1995
3645.26
16,632,914
9572
10600
73.0
42.0
--
Wed, Mar 22, 1995
3644.85
16,583,191
11868
10600
75.0
39.0
--
Tue, Mar 21, 1995
3644.90
16,589,229
11309
10600
73.0
51.0
--
Sat, Dec 31, 1994
3650.04
17,220,702
7068
10600
55.0
28.0
--
Sat, Dec 24, 1994
3650.44
17,270,542
6359
10600
48.0
39.0
--
Sat, Dec 03, 1994
3652.13
17,482,294
6404
10600
50.0
27.0
--
Mon, Jul 04, 1994
3665.41
19,211,538
10802
10600
104.0
70.0
--
Fri, May 06, 1994
3654.47
17,778,540
13998
10600
87.0
52.0
--
Wed, May 04, 1994
3654.38
17,767,070
14146
10600
82.0
54.0
--
Thu, Apr 07, 1994
3654.30
17,756,910
6865
10600
68.0
38.0
--
Sun, Jan 02, 1994
3659.22
18,390,686
8944
10600
50.0
25.0
--
Mon, Jun 21, 1993
3662.04
18,761,170
53686
10600
97.0
66.0
--
Thu, Jun 10, 1993
3655.65
17,929,248
58879
10600
83.0
59.0
--
Fri, Apr 23, 1993
3621.37
13,908,939
19629
10600
85.0
54.0
--
Tue, Apr 13, 1993
3619.45
13,705,049
18877
10600
67.0
48.0
--
Thu, Mar 18, 1993
3613.70
13,106,338
14085
10600
72.0
42.0
--
Fri, Jan 01, 1993
3615.86
13,329,217
5550
10600
47.0
25.0
--
Thu, Dec 24, 1992
3616.77
13,423,836
4946
10600
35.0
18.0
--
Sat, Dec 19, 1992
3617.35
13,484,384
5679
10600
43.0
20.0
--
Wed, Nov 25, 1992
3619.79
13,741,006
7240
10600
46.0
25.0
--
Wed, May 13, 1992
3624.05
14,197,455
25262
10600
89.0
56.0
--
Sun, Jan 12, 1992
3623.52
14,140,162
7092
10600
39.0
22.0
--
Sun, Aug 25, 1991
3632.31
15,113,347
6215
10600
97.0
72.0
--
Mon, Apr 15, 1991
3627.20
14,541,995
9677
10600
74.0
36.0
--
Mon, Jan 21, 1991
3631.52
15,024,002
5697
10600
49.0
25.0
--
Tue, Jan 15, 1991
3631.99
15,076,874
6005
10600
44.0
28.0
--
Thu, Dec 06, 1990
3635.79
15,511,855
5774
10600
47.0
24.0
--
Sun, Aug 19, 1990
3643.49
16,418,799
6888
10600
93.0
65.0
--
Thu, May 31, 1990
3648.79
17,065,964
13871
10600
81.0
59.0
--
Tue, May 22, 1990
3648.76
17,062,242
7842
10600
90.0
65.0
--
Wed, May 02, 1990
3649.52
17,156,482
8187
10600
65.0
48.0
--
Thu, Apr 05, 1990
3650.75
17,309,750
5454
10600
68.0
45.0
--
Thu, Oct 26, 1989
3663.63
18,972,774
7121
10600
74.0
36.0
--
Thu, Jun 08, 1989
3678.46
21,034,694
16213
10600
90.0
66.0
--
Tue, Dec 13, 1988
3681.35
21,455,464
5981
10600
55.0
28.0
--
Thu, Apr 14, 1988
3681.92
21,539,228
11323
10600
77.0
47.0
--
Wed, Apr 06, 1988
3681.73
21,511,308
10143
10600
76.0
40.0
--
Tue, Oct 20, 1987
3687.39
22,354,874
9563
10600
73.0
46.0
--
Sat, Dec 21, 1985
3686.70
22,250,992
14075
10600
51.0
30.0
--
Sat, Oct 26, 1985
3686.38
22,202,982
13540
10600
75.0
50.0
--
Sat, Jan 29, 1983
3683.31
21,807,370
13109
10600
51.0
39.0
--
Sun, Jan 09, 1983
3684.01
21,911,732
9356
10600
49.0
28.0
--
Sat, Jan 08, 1983
3683.98
21,907,254
8563
10600
50.0
33.0
--
Fri, Jun 11, 1982
3678.55
21,141,344
36714
10600
91.0
61.0
--
Wed, Sep 30, 1981
3671.96
20,232,514
7613
10600
92.0
56.0
--
Wed, Apr 22, 1981
3677.32
20,994,402
8179
10600
80.0
50.0
--
Sun, Jan 11, 1981
3680.76
21,494,584
8637
10600
53.0
28.0
--
Sat, Feb 16, 1980
3672.65
20,360,564
12770
10600
55.0
40.0
--
Sun, Jan 20, 1980
3673.25
20,445,274
11872
10600
48.0
35.0
--
Thu, Sep 20, 1979
3678.90
21,285,858
7528
10600
86.0
62.0
--
Thu, Jun 07, 1979
3668.82
19,856,632
56152
10600
89.0
47.0
--
Tue, Feb 20, 1979
3627.41
14,706,416
13015
10600
47.0
29.0
--
Sat, Dec 02, 1978
3636.09
15,721,540
8720
10600
45.0
37.0
--
Fri, Oct 27, 1978
3637.47
15,883,143
8299
10600
65.0
44.0
--
Tue, Oct 10, 1978
3639.42
16,113,831
6045
10600
84.0
61.0
--
Sat, Jun 10, 1978
3639.41
16,112,643
39496
10600
97.0
71.0
--
Wed, May 10, 1978
3628.45
14,846,361
20812
10600
n/a
50.0
--
Tue, Nov 22, 1977
3634.69
15,583,465
5494
10600
59.0
34.0
--
Sat, Jun 05, 1976
3668.65
19,923,486
31658
10600
96.0
62.0
--
Mon, Mar 15, 1976
3664.97
19,419,202
10150
10600
67.0
41.0
--
Sat, Jan 17, 1976
3667.51
19,766,160
10350
10600
51.0
27.0
--
Thu, Nov 20, 1975
3666.85
19,705,448
11348
10600
50.0
29.0
--
Fri, Nov 14, 1975
3666.82
19,701,320
9703
10600
55.0
31.0
--
Mon, Nov 10, 1975
3667.31
19,768,658
8997
10600
65.0
35.0
--
Thu, Jan 23, 1975
3645.74
16,957,166
8923
10600
45.0
24.0
--
Fri, Jan 17, 1975
3645.83
16,968,262
9409
10600
43.0
22.0
--
Fri, Dec 20, 1974
3648.62
17,342,344
9005
10600
50.0
31.0
--
Fri, Oct 26, 1973
3645.77
17,014,026
12027
10600
69.0
44.0
--
Wed, Oct 24, 1973
3645.84
17,022,680
11163
10600
80.0
50.0
--
Thu, Oct 18, 1973
3645.86
17,025,152
12016
10600
79.0
51.0
--
Fri, Aug 17, 1973
3644.70
16,882,044
14819
10600
92.0
73.0
--
Tue, Jul 31, 1973
3644.05
16,802,152
21777
10600
99.0
76.0
--
Tue, Jul 17, 1973
3641.39
16,478,482
29010
10600
94.0
73.0
--
Wed, Jun 13, 1973
3625.45
14,628,531
67213
10600
90.0
67.0
--
Fri, Mar 09, 1973
3601.51
12,126,121
12143
10600
53.0
39.0
--
Sun, Jul 09, 1972
3619.20
13,966,081
9825
10600
98.0
72.0
--
Mon, Oct 11, 1971
3614.24
13,459,732
8720
10600
83.0
54.0
--
Sun, Jul 25, 1971
3621.27
14,213,220
15712
10600
102.0
69.0
--
Wed, Sep 16, 1970
3599.43
11,980,336
22927
10600
81.0
56.0
--
Thu, Mar 19, 1970
3571.46
9,457,880
10048
10600
48.0
29.0
--
Mon, Oct 20, 1969
3574.01
9,687,800
14188
10600
64.0
44.0
--
Sun, Mar 30, 1969
3543.65
7,332,072
12540
10600
79.0
45.0
--
Sat, Jan 25, 1969
3540.04
7,079,684
12961
10600
40.0
33.0
--
Fri, Dec 13, 1968
3540.76
7,141,363
9790
10600
42.0
23.0
--
Wed, Sep 18, 1968
3546.11
7,519,563
8075
10600
88.0
54.0
--
Sun, Jun 02, 1968
3524.20
6,045,273
41698
10600
100.0
64.0
--
Tue, Dec 12, 1967
3527.71
6,278,786
7263
10600
49.0
31.0
--
Tue, Nov 28, 1967
3528.50
6,329,607
9421
10600
50.0
30.0
--
Mon, Jul 31, 1967
3532.53
6,593,726
9909
10600
99.0
74.0
--
Sat, Jun 10, 1967
3516.51
5,581,929
39696
10600
83.0
50.0
--
Fri, Mar 03, 1967
3514.94
5,487,775
7802
10600
72.0
40.0
--
Wed, Feb 15, 1967
3515.89
5,544,433
6209
10600
44.0
24.0
--
Fri, Jan 13, 1967
3518.92
5,728,070
5920
10600
42.0
23.0
--
Tue, Nov 22, 1966
3524.60
6,090,550
6641
10600
66.0
43.0
--
Mon, Oct 10, 1966
3528.21
6,321,122
8472
10600
80.0
56.0
--
Sun, Sep 11, 1966
3533.05
6,638,770
5775
10600
89.0
70.0
--
Fri, Sep 09, 1966
3533.40
6,662,127
6028
10600
96.0
67.0
--
Thu, Aug 25, 1966
3535.01
6,770,574
5148
10600
98.0
69.0
--
Wed, Aug 24, 1966
3535.23
6,785,270
4947
10600
96.0
67.0
--
Tue, Aug 16, 1966
3536.95
6,902,035
4833
10600
100.0
65.0
--
Sun, Aug 07, 1966
3538.74
7,024,217
6899
10600
102.0
74.0
--
Wed, Jul 27, 1966
3540.57
7,151,531
6737
10600
104.0
78.0
--
Thu, Jul 21, 1966
3541.73
7,232,449
5649
10600
97.0
76.0
--
Tue, Jul 12, 1966
3543.46
7,354,665
6862
10600
100.0
71.0
--
Sun, Jun 19, 1966
3545.36
7,490,444
13211
10600
n/a
n/a
--
Thu, Mar 24, 1966
3536.21
6,851,152
17197
10600
62.0
38.0
--
Tue, Feb 15, 1966
3534.09
6,708,291
8588
10600
41.0
27.0
--
Fri, Feb 04, 1966
3534.90
6,763,127
10131
10600
48.0
28.0
--
Fri, Jan 28, 1966
3535.52
6,804,647
8542
10600
47.0
20.0
--
Tue, Jan 25, 1966
3535.88
6,828,689
8056
10600
45.0
26.0
--
Mon, Nov 08, 1965
3531.38
6,538,827
12055
10600
68.0
45.0
--
Sat, Oct 30, 1965
3531.54
6,549,534
13518
10600
71.0
45.0
--
Thu, Sep 23, 1965
3529.53
6,417,537
18816
10600
84.0
56.0
--
Tue, Aug 03, 1965
3532.06
6,584,246
26935
10600
100.0
70.0
--
Sat, Jul 24, 1965
3528.40
6,343,708
29079
10600
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



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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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