Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, September 17th, 2019

Days where outflow from Lake Powell was 10700.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, May 09, 1998
3680.29
21300332
47661
10700
74.0
52.0
--
Thu, Nov 14, 1996
3677.73
20929334
10308
10700
60.0
37.0
--
Fri, May 05, 1995
3647.29
16880750
20792
10700
81.0
54.0
--
Thu, May 04, 1995
3647.03
16848858
19263
10700
77.0
49.0
--
Thu, Mar 02, 1995
3644.66
16560158
7312
10700
57.0
41.0
--
Mon, Feb 06, 1995
3646.61
16797446
6726
10700
59.0
31.0
--
Tue, Dec 27, 1994
3650.28
17250600
6671
10700
53.0
33.0
--
Wed, Dec 21, 1994
3650.66
17298000
6343
10700
52.0
26.0
--
Wed, May 11, 1994
3655.06
17853798
19047
10700
81.0
51.0
--
Tue, May 10, 1994
3654.88
17830796
17890
10700
78.0
54.0
--
Thu, May 05, 1994
3654.42
17772168
13979
10700
86.0
54.0
--
Fri, Apr 08, 1994
3654.22
17746724
6921
10700
72.0
34.0
--
Sun, Jan 30, 1994
3657.28
18138930
7790
10700
48.0
31.0
--
Sat, Jan 22, 1994
3657.80
18206178
8214
10700
56.0
24.0
--
Fri, Nov 19, 1993
3661.72
18718830
10829
10700
56.0
32.0
--
Wed, Nov 17, 1993
3661.76
18724122
10895
10700
58.0
37.0
--
Tue, Jun 15, 1993
3658.29
18269702
44973
10700
100.0
63.0
--
Mon, May 24, 1993
3638.89
15872386
72659
10700
93.0
62.0
--
Thu, May 06, 1993
3626.40
14453586
32879
10700
80.0
42.0
--
Tue, May 04, 1993
3625.53
14358295
31516
10700
86.0
49.0
--
Sat, Dec 26, 1992
3616.52
13397796
4968
10700
34.0
19.0
--
Wed, Dec 23, 1992
3616.89
13436334
4924
10700
35.0
20.0
--
Sat, Jul 04, 1992
3633.42
15239871
10756
10700
96.0
68.0
--
Sat, Jun 06, 1992
3632.28
15109923
24578
10700
93.0
64.0
--
Fri, Feb 28, 1992
3619.87
13749297
7747
10700
62.0
35.0
--
Sun, Feb 17, 1991
3629.74
14824009
9141
10700
60.0
40.0
--
Wed, Jan 16, 1991
3631.84
15060010
6058
10700
46.0
27.0
--
Wed, Apr 25, 1990
3649.64
17171346
7309
10700
74.0
52.0
--
Wed, Apr 18, 1990
3649.93
17207312
5713
10700
69.0
47.0
--
Thu, Mar 08, 1990
3652.36
17511554
5563
10700
61.0
35.0
--
Fri, Jun 02, 1989
3677.96
20962234
18341
10700
89.0
54.0
--
Wed, May 24, 1989
3677.28
20864324
14842
10700
92.0
65.0
--
Sun, Aug 07, 1988
3690.25
22790500
6778
10700
95.0
59.0
--
Tue, May 24, 1988
3686.80
22266008
27811
10700
92.0
57.0
--
Fri, Jan 08, 1988
3684.61
21937906
9124
10700
52.0
27.0
--
Tue, Apr 07, 1987
3680.01
21259462
15671
10700
67.0
45.0
--
Fri, Mar 20, 1987
3678.99
21111548
17818
10700
53.0
36.0
--
Fri, Mar 13, 1987
3678.14
20988284
21133
10700
73.0
42.0
--
Wed, Oct 23, 1985
3686.38
22202982
14350
10700
68.0
43.0
--
Sat, Apr 09, 1983
3685.30
22104466
13606
10700
72.0
39.0
--
Sat, Mar 26, 1983
3684.37
21965456
16058
10700
58.0
38.0
--
Tue, Sep 14, 1982
3686.67
22341966
16921
10700
77.0
52.0
--
Thu, Apr 29, 1982
3665.50
19312858
16784
10700
84.0
56.0
--
Fri, Jun 05, 1981
3678.54
21171084
24157
10700
90.0
63.0
--
Mon, May 04, 1981
3677.29
20990066
10999
10700
75.0
50.0
--
Mon, May 05, 1980
3679.73
21375386
38918
10700
84.0
60.0
--
Sat, Jan 05, 1980
3672.64
20359148
9991
10700
36.0
28.0
--
Wed, Sep 12, 1979
3679.40
21358644
7424
10700
94.0
66.0
--
Fri, Jul 21, 1978
3652.60
17735746
19066
10700
104.0
72.0
--
Wed, Mar 29, 1978
3622.64
14204295
8706
10700
77.0
50.0
--
Wed, Feb 22, 1978
3623.54
14302531
5576
10700
56.0
33.0
--
Wed, Nov 30, 1977
3634.62
15575355
5969
10700
64.0
33.0
--
Mon, Feb 23, 1976
3666.11
19573972
9535
10700
54.0
29.0
--
Tue, Feb 11, 1975
3645.82
16967028
8961
10700
50.0
29.0
--
Sat, Nov 23, 1974
3649.87
17499766
9477
10700
57.0
41.0
--
Mon, Nov 18, 1974
3650.16
17536384
10045
10700
60.0
38.0
--
Tue, Oct 29, 1974
3650.81
17618674
11995
10700
56.0
41.0
--
Fri, Oct 25, 1974
3650.54
17584496
10201
10700
69.0
49.0
--
Wed, Nov 07, 1973
3645.68
17002900
10675
10700
69.0
43.0
--
Fri, Sep 28, 1973
3645.97
17038720
10549
10700
80.0
50.0
--
Mon, Sep 04, 1972
3608.52
12846682
5518
10700
92.0
66.0
--
Sat, Jan 22, 1972
3608.21
12815100
11428
10700
57.0
30.0
--
Tue, Sep 08, 1970
3598.58
11897779
31082
10700
90.0
60.0
--
Mon, Jul 27, 1970
3601.21
12154463
12852
10700
97.0
70.0
--
Tue, Mar 31, 1970
3571.27
9442061
8472
10700
54.0
40.0
--
Fri, Jan 30, 1970
3569.43
9289377
8455
10700
43.0
19.0
--
Sun, Jan 04, 1970
3571.68
9476200
7844
10700
37.0
14.0
--
Sun, Jul 27, 1969
3580.86
10278899
15781
10700
104.0
72.0
--
Sun, Jul 13, 1969
3580.94
10285886
19236
10700
100.0
74.0
--
Sat, May 17, 1969
3561.44
8660660
36830
10700
86.0
56.0
--
Thu, Feb 20, 1969
3541.84
7204616
13196
10700
n/a
n/a
--
Sat, Dec 28, 1968
3539.39
7046223
7496
10700
40.0
21.0
--
Fri, Dec 27, 1968
3539.53
7055939
6711
10700
40.0
26.0
--
Fri, Nov 08, 1968
3542.94
7293950
9260
10700
59.0
38.0
--
Tue, Oct 22, 1968
3544.29
7389527
9254
10700
n/a
n/a
--
Fri, Oct 11, 1968
3545.24
7457381
8634
10700
74.0
49.0
--
Wed, Dec 20, 1967
3526.52
6202473
7386
10700
38.0
20.0
--
Sun, Dec 17, 1967
3526.90
6227030
8399
10700
32.0
17.0
--
Mon, Aug 07, 1967
3531.61
6532902
6897
10700
84.0
71.0
--
Wed, Jan 25, 1967
3517.62
5648717
7295
10700
48.0
35.0
--
Wed, Jan 18, 1967
3518.25
5686822
7242
10700
42.0
21.0
--
Tue, Dec 20, 1966
3523.20
6002073
5378
10700
49.0
26.0
--
Tue, Dec 06, 1966
3523.22
6003330
6162
10700
67.0
51.0
--
Fri, Nov 25, 1966
3524.23
6066950
7025
10700
55.0
32.0
--
Mon, Nov 21, 1966
3524.76
6100746
6531
10700
67.0
45.0
--
Wed, Sep 28, 1966
3529.86
6428766
6185
10700
83.0
56.0
--
Mon, Feb 14, 1966
3534.19
6715052
8769
10700
41.0
20.0
--
Thu, Feb 03, 1966
3534.98
6768549
9684
10700
48.0
24.0
--
Wed, Nov 24, 1965
3531.69
6559556
14892
10700
62.0
44.0
--
Wed, Sep 29, 1965
3530.07
6453028
16079
10700
71.0
36.0
--
Sun, Apr 19, 1964
3402.00
759000
6384
10700
67.0
44.0
--
Sat, Apr 18, 1964
3402.30
767101
5466
10700
80.0
45.0
--


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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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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 - 2019


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