Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, August 23rd, 2019

Days where outflow from Lake Powell was 10600 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jun 16, 2014
3603.70
12106615
43597
10600
90.0
71.1
70.0
Wed, Jun 04, 2014
3593.32
11123733
63304
10600
93.0
61.0
69.0
Sat, May 02, 1998
3677.10
20838794
32261
10600
80.0
53.0
--
Sat, Apr 25, 1998
3675.31
20583090
18725
10600
79.0
48.0
--
Sat, Apr 18, 1998
3674.65
20489384
18240
10600
59.0
34.0
--
Tue, Nov 19, 1996
3677.75
20932216
10620
10600
60.0
37.0
--
Mon, Nov 04, 1996
3677.99
20966794
10410
10600
56.0
38.0
--
Mon, Oct 21, 1996
3678.37
21021648
8634
10600
58.0
38.0
--
Mon, May 22, 1995
3653.22
17619858
39378
10600
89.0
60.0
--
Tue, Apr 04, 1995
3645.26
16632914
9572
10600
73.0
42.0
--
Wed, Mar 22, 1995
3644.85
16583191
11868
10600
75.0
39.0
--
Tue, Mar 21, 1995
3644.90
16589229
11309
10600
73.0
51.0
--
Sat, Dec 31, 1994
3650.04
17220702
7068
10600
55.0
28.0
--
Sat, Dec 24, 1994
3650.44
17270542
6359
10600
48.0
39.0
--
Sat, Dec 03, 1994
3652.13
17482294
6404
10600
50.0
27.0
--
Mon, Jul 04, 1994
3665.41
19211538
10802
10600
104.0
70.0
--
Fri, May 06, 1994
3654.47
17778540
13998
10600
87.0
52.0
--
Wed, May 04, 1994
3654.38
17767070
14146
10600
82.0
54.0
--
Thu, Apr 07, 1994
3654.30
17756910
6865
10600
68.0
38.0
--
Sun, Jan 02, 1994
3659.22
18390686
8944
10600
50.0
25.0
--
Mon, Jun 21, 1993
3662.04
18761170
53686
10600
97.0
66.0
--
Thu, Jun 10, 1993
3655.65
17929248
58879
10600
83.0
59.0
--
Fri, Apr 23, 1993
3621.37
13908939
19629
10600
85.0
54.0
--
Tue, Apr 13, 1993
3619.45
13705049
18877
10600
67.0
48.0
--
Thu, Mar 18, 1993
3613.70
13106338
14085
10600
72.0
42.0
--
Fri, Jan 01, 1993
3615.86
13329217
5550
10600
47.0
25.0
--
Thu, Dec 24, 1992
3616.77
13423836
4946
10600
35.0
18.0
--
Sat, Dec 19, 1992
3617.35
13484384
5679
10600
43.0
20.0
--
Wed, Nov 25, 1992
3619.79
13741006
7240
10600
46.0
25.0
--
Wed, May 13, 1992
3624.05
14197455
25262
10600
89.0
56.0
--
Sun, Jan 12, 1992
3623.52
14140162
7092
10600
39.0
22.0
--
Sun, Aug 25, 1991
3632.31
15113347
6215
10600
97.0
72.0
--
Mon, Apr 15, 1991
3627.20
14541995
9677
10600
74.0
36.0
--
Mon, Jan 21, 1991
3631.52
15024002
5697
10600
49.0
25.0
--
Tue, Jan 15, 1991
3631.99
15076874
6005
10600
44.0
28.0
--
Thu, Dec 06, 1990
3635.79
15511855
5774
10600
47.0
24.0
--
Sun, Aug 19, 1990
3643.49
16418799
6888
10600
93.0
65.0
--
Thu, May 31, 1990
3648.79
17065964
13871
10600
81.0
59.0
--
Tue, May 22, 1990
3648.76
17062242
7842
10600
90.0
65.0
--
Wed, May 02, 1990
3649.52
17156482
8187
10600
65.0
48.0
--
Thu, Apr 05, 1990
3650.75
17309750
5454
10600
68.0
45.0
--
Thu, Oct 26, 1989
3663.63
18972774
7121
10600
74.0
36.0
--
Thu, Jun 08, 1989
3678.46
21034694
16213
10600
90.0
66.0
--
Tue, Dec 13, 1988
3681.35
21455464
5981
10600
55.0
28.0
--
Thu, Apr 14, 1988
3681.92
21539228
11323
10600
77.0
47.0
--
Wed, Apr 06, 1988
3681.73
21511308
10143
10600
76.0
40.0
--
Tue, Oct 20, 1987
3687.39
22354874
9563
10600
73.0
46.0
--
Sat, Dec 21, 1985
3686.70
22250992
14075
10600
51.0
30.0
--
Sat, Oct 26, 1985
3686.38
22202982
13540
10600
75.0
50.0
--
Sat, Jan 29, 1983
3683.31
21807370
13109
10600
51.0
39.0
--
Sun, Jan 09, 1983
3684.01
21911732
9356
10600
49.0
28.0
--
Sat, Jan 08, 1983
3683.98
21907254
8563
10600
50.0
33.0
--
Fri, Jun 11, 1982
3678.55
21141344
36714
10600
91.0
61.0
--
Wed, Sep 30, 1981
3671.96
20232514
7613
10600
92.0
56.0
--
Wed, Apr 22, 1981
3677.32
20994402
8179
10600
80.0
50.0
--
Sun, Jan 11, 1981
3680.76
21494584
8637
10600
53.0
28.0
--
Sat, Feb 16, 1980
3672.65
20360564
12770
10600
55.0
40.0
--
Sun, Jan 20, 1980
3673.25
20445274
11872
10600
48.0
35.0
--
Thu, Sep 20, 1979
3678.90
21285858
7528
10600
86.0
62.0
--
Thu, Jun 07, 1979
3668.82
19856632
56152
10600
89.0
47.0
--
Tue, Feb 20, 1979
3627.41
14706416
13015
10600
47.0
29.0
--
Sat, Dec 02, 1978
3636.09
15721540
8720
10600
45.0
37.0
--
Fri, Oct 27, 1978
3637.47
15883143
8299
10600
65.0
44.0
--
Tue, Oct 10, 1978
3639.42
16113831
6045
10600
84.0
61.0
--
Sat, Jun 10, 1978
3639.41
16112643
39496
10600
97.0
71.0
--
Wed, May 10, 1978
3628.45
14846361
20812
10600
n/a
50.0
--
Tue, Nov 22, 1977
3634.69
15583465
5494
10600
59.0
34.0
--
Sat, Jun 05, 1976
3668.65
19923486
31658
10600
96.0
62.0
--
Mon, Mar 15, 1976
3664.97
19419202
10150
10600
67.0
41.0
--
Sat, Jan 17, 1976
3667.51
19766160
10350
10600
51.0
27.0
--
Thu, Nov 20, 1975
3666.85
19705448
11348
10600
50.0
29.0
--
Fri, Nov 14, 1975
3666.82
19701320
9703
10600
55.0
31.0
--
Mon, Nov 10, 1975
3667.31
19768658
8997
10600
65.0
35.0
--
Thu, Jan 23, 1975
3645.74
16957166
8923
10600
45.0
24.0
--
Fri, Jan 17, 1975
3645.83
16968262
9409
10600
43.0
22.0
--
Fri, Dec 20, 1974
3648.62
17342344
9005
10600
50.0
31.0
--
Fri, Oct 26, 1973
3645.77
17014026
12027
10600
69.0
44.0
--
Wed, Oct 24, 1973
3645.84
17022680
11163
10600
80.0
50.0
--
Thu, Oct 18, 1973
3645.86
17025152
12016
10600
79.0
51.0
--
Fri, Aug 17, 1973
3644.70
16882044
14819
10600
92.0
73.0
--
Tue, Jul 31, 1973
3644.05
16802152
21777
10600
99.0
76.0
--
Tue, Jul 17, 1973
3641.39
16478482
29010
10600
94.0
73.0
--
Wed, Jun 13, 1973
3625.45
14628531
67213
10600
90.0
67.0
--
Fri, Mar 09, 1973
3601.51
12126121
12143
10600
53.0
39.0
--
Sun, Jul 09, 1972
3619.20
13966081
9825
10600
98.0
72.0
--
Mon, Oct 11, 1971
3614.24
13459732
8720
10600
83.0
54.0
--
Sun, Jul 25, 1971
3621.27
14213220
15712
10600
102.0
69.0
--
Wed, Sep 16, 1970
3599.43
11980336
22927
10600
81.0
56.0
--
Thu, Mar 19, 1970
3571.46
9457880
10048
10600
48.0
29.0
--
Mon, Oct 20, 1969
3574.01
9687800
14188
10600
64.0
44.0
--
Sun, Mar 30, 1969
3543.65
7332072
12540
10600
79.0
45.0
--
Sat, Jan 25, 1969
3540.04
7079684
12961
10600
40.0
33.0
--
Fri, Dec 13, 1968
3540.76
7141363
9790
10600
42.0
23.0
--
Wed, Sep 18, 1968
3546.11
7519563
8075
10600
88.0
54.0
--
Sun, Jun 02, 1968
3524.20
6045273
41698
10600
100.0
64.0
--
Tue, Dec 12, 1967
3527.71
6278786
7263
10600
49.0
31.0
--
Tue, Nov 28, 1967
3528.50
6329607
9421
10600
50.0
30.0
--
Mon, Jul 31, 1967
3532.53
6593726
9909
10600
99.0
74.0
--
Sat, Jun 10, 1967
3516.51
5581929
39696
10600
83.0
50.0
--
Fri, Mar 03, 1967
3514.94
5487775
7802
10600
72.0
40.0
--
Wed, Feb 15, 1967
3515.89
5544433
6209
10600
44.0
24.0
--
Fri, Jan 13, 1967
3518.92
5728070
5920
10600
42.0
23.0
--
Tue, Nov 22, 1966
3524.60
6090550
6641
10600
66.0
43.0
--
Mon, Oct 10, 1966
3528.21
6321122
8472
10600
80.0
56.0
--
Sun, Sep 11, 1966
3533.05
6638770
5775
10600
89.0
70.0
--
Fri, Sep 09, 1966
3533.40
6662127
6028
10600
96.0
67.0
--
Thu, Aug 25, 1966
3535.01
6770574
5148
10600
98.0
69.0
--
Wed, Aug 24, 1966
3535.23
6785270
4947
10600
96.0
67.0
--
Tue, Aug 16, 1966
3536.95
6902035
4833
10600
100.0
65.0
--
Sun, Aug 07, 1966
3538.74
7024217
6899
10600
102.0
74.0
--
Wed, Jul 27, 1966
3540.57
7151531
6737
10600
104.0
78.0
--
Thu, Jul 21, 1966
3541.73
7232449
5649
10600
97.0
76.0
--
Tue, Jul 12, 1966
3543.46
7354665
6862
10600
100.0
71.0
--
Sun, Jun 19, 1966
3545.36
7490444
13211
10600
n/a
n/a
--
Thu, Mar 24, 1966
3536.21
6851152
17197
10600
62.0
38.0
--
Tue, Feb 15, 1966
3534.09
6708291
8588
10600
41.0
27.0
--
Fri, Feb 04, 1966
3534.90
6763127
10131
10600
48.0
28.0
--
Fri, Jan 28, 1966
3535.52
6804647
8542
10600
47.0
20.0
--
Tue, Jan 25, 1966
3535.88
6828689
8056
10600
45.0
26.0
--
Mon, Nov 08, 1965
3531.38
6538827
12055
10600
68.0
45.0
--
Sat, Oct 30, 1965
3531.54
6549534
13518
10600
71.0
45.0
--
Thu, Sep 23, 1965
3529.53
6417537
18816
10600
84.0
56.0
--
Tue, Aug 03, 1965
3532.06
6584246
26935
10600
100.0
70.0
--
Sat, Jul 24, 1965
3528.40
6343708
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


Copyright Summit Technologies, Inc.
1999 - 2019


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