Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, March 19th, 2019

Days where outflow from Lake Powell was 10900 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Oct 29, 1996
3678.06
20976896
9909
10900
52.0
38.0
--
Thu, Oct 17, 1996
3678.61
21056334
8580
10900
79.0
46.0
--
Wed, May 17, 1995
3650.64
17295500
29899
10900
78.0
49.0
--
Tue, May 02, 1995
3646.76
16815786
16724
10900
83.0
57.0
--
Mon, May 01, 1995
3646.58
16793774
15988
10900
79.0
52.0
--
Fri, Apr 07, 1995
3645.21
16626838
9696
10900
79.0
46.0
--
Sun, Feb 26, 1995
3644.96
16596508
6789
10900
62.0
36.0
--
Wed, Feb 08, 1995
3646.55
16790102
7130
10900
58.0
36.0
--
Thu, Dec 22, 1994
3650.58
17288032
6347
10900
52.0
26.0
--
Thu, Sep 29, 1994
3654.53
17786190
5936
10900
90.0
59.0
--
Thu, Sep 22, 1994
3655.00
17846128
6737
10900
85.0
59.0
--
Tue, May 24, 1994
3658.69
18321660
31261
10900
91.0
62.0
--
Thu, May 12, 1994
3655.17
17867834
19782
10900
81.0
50.0
--
Thu, Apr 14, 1994
3654.01
17720034
7259
10900
78.0
43.0
--
Wed, Apr 13, 1994
3654.01
17720034
7149
10900
76.0
46.0
--
Thu, Mar 24, 1994
3654.74
17812950
8434
10900
61.0
40.0
--
Wed, Mar 23, 1994
3654.77
17816780
8207
10900
72.0
37.0
--
Sun, Jan 09, 1994
3658.79
18334682
9324
10900
47.0
21.0
--
Sun, Dec 12, 1993
3660.82
18600190
9674
10900
56.0
27.0
--
Fri, Jun 25, 1993
3664.33
19066312
51305
10900
93.0
62.0
--
Fri, May 14, 1993
3629.72
14821500
30203
10900
90.0
52.0
--
Wed, Apr 14, 1993
3619.66
13727240
19772
10900
70.0
35.0
--
Wed, Mar 17, 1993
3613.52
13087884
12814
10900
73.0
44.0
--
Thu, Dec 31, 1992
3615.91
13334385
5534
10900
45.0
27.0
--
Tue, Dec 29, 1992
3616.15
13359305
5251
10900
41.0
30.0
--
Mon, Dec 28, 1992
3616.27
13371789
5011
10900
40.0
27.0
--
Sat, Sep 19, 1992
3624.09
14201820
6646
10900
77.0
59.0
--
Thu, Feb 27, 1992
3619.90
13752440
7673
10900
63.0
34.0
--
Sat, Feb 08, 1992
3620.83
13851403
7801
10900
48.0
36.0
--
Tue, Apr 09, 1991
3627.30
14553005
8059
10900
66.0
42.0
--
Thu, Apr 04, 1991
3627.50
14575000
5581
10900
72.0
47.0
--
Sat, Mar 23, 1991
3628.31
14664572
5960
10900
58.0
34.0
--
Wed, Mar 20, 1991
3628.68
14705812
6071
10900
56.0
36.0
--
Tue, Mar 19, 1991
3628.69
14706928
6366
10900
60.0
37.0
--
Thu, Dec 27, 1990
3633.78
15280923
4096
10900
38.0
11.0
--
Wed, Dec 26, 1990
3633.87
15291193
4020
10900
34.0
15.0
--
Tue, Dec 25, 1990
3634.03
15309453
4303
10900
32.0
7.0
--
Mon, Dec 24, 1990
3634.19
15327843
4963
10900
24.0
4.0
--
Sun, Dec 23, 1990
3634.35
15346261
5469
10900
32.0
4.0
--
Sat, Dec 22, 1990
3634.50
15363500
5556
10900
34.0
7.0
--
Thu, Dec 20, 1990
3634.72
15388797
5327
10900
47.0
22.0
--
Tue, Dec 18, 1990
3634.93
15412942
5719
10900
48.0
31.0
--
Sun, Aug 12, 1990
3644.67
16561396
3481
10900
99.0
74.0
--
Thu, Nov 09, 1989
3662.73
18853088
7764
10900
67.0
44.0
--
Wed, Oct 11, 1989
3664.65
19109412
7110
10900
79.0
54.0
--
Sun, Aug 06, 1989
3672.92
20245708
6954
10900
100.0
71.0
--
Sat, Jun 10, 1989
3678.52
21043402
15455
10900
88.0
61.0
--
Tue, Apr 11, 1989
3674.62
20485056
10657
10900
79.0
53.0
--
Wed, Oct 19, 1988
3684.57
21931940
6667
10900
82.0
53.0
--
Tue, Jul 05, 1988
3693.31
23263370
16024
10900
98.0
65.0
--
Sat, Jan 16, 1988
3684.27
21887232
8299
10900
50.0
30.0
--
Sat, Dec 19, 1987
3685.83
22120512
7713
10900
44.0
31.0
--
Mon, Oct 19, 1987
3687.43
22360920
9823
10900
75.0
49.0
--
Tue, Nov 26, 1985
3686.11
22162516
14516
10900
56.0
42.0
--
Mon, Dec 27, 1982
3685.07
22101662
14293
10900
n/a
n/a
--
Sat, Jul 03, 1982
3685.73
22200746
41371
10900
92.0
62.0
--
Fri, Apr 30, 1982
3665.59
19325006
17784
10900
84.0
57.0
--
Wed, Nov 25, 1981
3670.72
20059630
7592
10900
61.0
42.0
--
Wed, Oct 07, 1981
3672.45
20301710
10190
10900
80.0
55.0
--
Sun, Jul 19, 1981
3679.54
21316464
11264
10900
101.0
76.0
--
Wed, Jul 15, 1981
3679.70
21339712
11773
10900
92.0
63.0
--
Thu, May 14, 1981
3677.66
21043470
10259
10900
89.0
55.0
--
Sun, Feb 15, 1981
3678.21
21123096
7524
10900
58.0
34.0
--
Mon, Jan 12, 1981
3680.71
21487258
8500
10900
46.0
29.0
--
Fri, Feb 23, 1979
3627.62
14729779
12121
10900
48.0
34.0
--
Wed, Feb 15, 1978
3624.07
14360397
6715
10900
51.0
31.0
--
Sat, Oct 16, 1976
3662.87
19135558
8379
10900
77.0
53.0
--
Fri, Feb 28, 1975
3645.34
16907912
10623
10900
63.0
35.0
--
Tue, Nov 12, 1974
3650.21
17542718
11227
10900
58.0
40.0
--
Wed, May 08, 1974
3654.65
18110006
30811
10900
91.0
59.0
--
Mon, Aug 20, 1973
3644.97
16915236
13962
10900
97.0
70.0
--
Thu, Jul 26, 1973
3643.35
16716526
27635
10900
99.0
71.0
--
Sat, Jul 14, 1973
3640.76
16402581
29784
10900
95.0
72.0
--
Mon, Nov 27, 1972
3609.78
12975506
12176
10900
52.0
41.0
--
Sun, Apr 23, 1972
3611.07
13108359
8606
10900
79.0
49.0
--
Fri, Feb 11, 1972
3607.35
12727765
11387
10900
48.0
24.0
--
Sun, Aug 29, 1971
3617.43
13798146
13017
10900
91.0
65.0
--
Sat, Mar 13, 1971
3602.28
12240390
9651
10900
68.0
46.0
--
Sat, Mar 06, 1971
3602.31
12243363
10658
10900
44.0
24.0
--
Thu, Dec 10, 1970
3601.15
12148569
10927
10900
50.0
37.0
--
Fri, Jul 10, 1970
3601.03
12136804
25151
10900
92.0
65.0
--
Mon, Jun 01, 1970
3583.00
10451143
53086
10900
81.0
56.0
--
Thu, Oct 23, 1969
3574.52
9730969
22768
10900
61.0
47.0
--
Tue, Jan 21, 1969
3539.85
7066537
10889
10900
60.0
41.0
--
Fri, Jan 17, 1969
3539.64
7051998
10350
10900
55.0
35.0
--
Mon, Sep 16, 1968
3546.38
7538910
7545
10900
84.0
57.0
--
Wed, Feb 14, 1968
3524.91
6090373
7561
10900
55.0
41.0
--
Tue, Jan 30, 1968
3525.09
6101745
6872
10900
46.0
28.0
--
Wed, Sep 20, 1967
3528.91
6356105
8023
10900
81.0
53.0
--
Sat, Aug 26, 1967
3531.31
6512927
7118
10900
101.0
74.0
--
Sat, Aug 12, 1967
3532.08
6564125
19323
10900
93.0
64.0
--
Tue, Aug 01, 1967
3532.41
6585824
8413
10900
98.0
77.0
--
Mon, Jul 10, 1967
3531.43
6520907
19273
10900
100.0
80.0
--
Thu, Jun 01, 1967
3510.06
5201328
40770
10900
82.0
50.0
--
Thu, Jan 12, 1967
3519.10
5739078
5973
10900
42.0
28.0
--
Sun, Sep 25, 1966
3530.45
6467157
6143
10900
92.0
66.0
--
Sat, Aug 20, 1966
3536.03
6838779
5108
10900
95.0
73.0
--
Mon, Jul 25, 1966
3540.90
7174541
6923
10900
102.0
74.0
--
Wed, Mar 16, 1966
3534.48
6734692
16730
10900
75.0
47.0
--
Thu, Mar 03, 1966
3534.08
6707613
8004
10900
41.0
29.0
--
Wed, Feb 09, 1966
3534.72
6750943
9280
10900
33.0
19.0
--
Wed, Nov 03, 1965
3531.50
6546857
11801
10900
71.0
44.0
--
Thu, Sep 16, 1965
3529.49
6414901
10538
10900
93.0
65.0
--
Tue, Jul 20, 1965
3526.54
6223991
29322
10900
97.0
67.0
--
Thu, Jul 08, 1965
3518.16
5699701
47645
10900
101.0
68.0
--


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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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