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 11800 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Aug 30, 1997
3690.89
22889014
13160
11800
94.0
69.0
--
Thu, Nov 21, 1996
3677.70
20925012
10436
11800
68.0
43.0
--
Wed, Apr 19, 1995
3645.65
16680309
12464
11800
55.0
37.0
--
Fri, Apr 14, 1995
3645.43
16653559
11580
11800
77.0
38.0
--
Fri, Dec 30, 1994
3650.02
17218210
7037
11800
47.0
32.0
--
Tue, Dec 20, 1994
3650.70
17303002
6345
11800
49.0
26.0
--
Fri, Sep 09, 1994
3656.04
17979276
6387
11800
96.0
69.0
--
Sat, Feb 05, 1994
3656.76
18071854
6728
11800
41.0
31.0
--
Wed, Dec 29, 1993
3659.42
18416772
8475
11800
49.0
26.0
--
Fri, Sep 10, 1993
3663.84
19000696
8931
11800
95.0
62.0
--
Wed, Jun 23, 1993
3663.28
18925916
51642
11800
97.0
65.0
--
Mon, Feb 22, 1993
3612.77
13011147
12494
11800
n/a
n/a
--
Fri, Feb 19, 1993
3612.46
12979510
6917
11800
n/a
n/a
--
Thu, Feb 04, 1993
3613.43
13078651
6534
11800
48.0
30.0
--
Fri, Jul 03, 1992
3633.60
15260411
11333
11800
91.0
59.0
--
Tue, Feb 18, 1992
3620.47
13813052
8652
11800
50.0
30.0
--
Fri, Feb 07, 1992
3620.88
13856708
8035
11800
42.0
36.0
--
Thu, Feb 06, 1992
3620.95
13864170
7854
11800
54.0
32.0
--
Tue, Feb 04, 1992
3621.03
13872698
7056
11800
54.0
37.0
--
Fri, Jan 31, 1992
3621.26
13897191
6998
11800
49.0
26.0
--
Wed, Mar 27, 1991
3627.78
14605803
5716
11800
43.0
32.0
--
Thu, Mar 14, 1991
3628.76
14714741
7556
11800
60.0
37.0
--
Wed, Nov 15, 1989
3662.34
18801232
6573
11800
71.0
36.0
--
Sat, Jul 22, 1989
3674.59
20480792
4010
11800
106.0
76.0
--
Fri, Jun 09, 1989
3678.45
21033242
15539
11800
89.0
63.0
--
Wed, Mar 29, 1989
3674.68
20493550
11065
11800
76.0
44.0
--
Mon, Nov 28, 1988
3682.06
21559828
7087
11800
62.0
25.0
--
Tue, Jul 12, 1988
3693.03
23219684
10814
11800
105.0
64.0
--
Tue, Apr 19, 1988
3682.30
21595108
16147
11800
71.0
44.0
--
Sat, Nov 28, 1987
3687.48
22368478
10884
11800
50.0
29.0
--
Fri, May 22, 1987
3692.64
23159184
48456
11800
79.0
53.0
--
Thu, Apr 09, 1987
3680.20
21287192
16556
11800
75.0
43.0
--
Sun, Mar 29, 1987
3679.53
21189854
16425
11800
53.0
32.0
--
Tue, Mar 17, 1987
3678.67
21065138
20371
11800
65.0
32.0
--
Thu, Oct 10, 1985
3685.73
22105498
13951
11800
63.0
51.0
--
Fri, Mar 25, 1983
3684.30
21955004
16303
11800
56.0
33.0
--
Tue, Mar 22, 1983
3684.15
21932602
17787
11800
54.0
36.0
--
Sat, Nov 20, 1982
3686.64
22337452
14693
11800
51.0
42.0
--
Fri, Sep 03, 1982
3686.50
22316428
11979
11800
93.0
67.0
--
Fri, Apr 16, 1982
3663.62
19059742
18231
11800
77.0
46.0
--
Fri, Apr 02, 1982
3663.94
19102414
8221
11800
65.0
34.0
--
Wed, Feb 24, 1982
3662.43
18900936
10897
11800
60.0
40.0
--
Wed, Jan 06, 1982
3667.06
19524908
5816
11800
43.0
38.0
--
Fri, Aug 14, 1981
3675.61
20749296
6119
11800
86.0
63.0
--
Tue, May 05, 1981
3677.26
20985732
12499
11800
87.0
56.0
--
Fri, Oct 31, 1980
3685.47
22225180
10557
11800
63.0
40.0
--
Wed, May 21, 1980
3687.15
22477958
42123
11800
90.0
55.0
--
Wed, Jul 12, 1978
3652.18
17682246
22147
11800
n/a
69.0
--
Sun, Jul 09, 1978
3651.97
17655540
26803
11800
n/a
67.0
--
Thu, Feb 16, 1978
3624.03
14355980
6194
11800
51.0
28.0
--
Fri, Feb 03, 1978
3624.63
14422164
5960
11800
47.0
33.0
--
Mon, Mar 07, 1977
3650.81
17536470
7683
11800
58.0
31.0
--
Thu, Dec 23, 1976
3656.09
18239880
8563
11800
43.0
21.0
--
Sun, Nov 21, 1976
3659.05
18627320
9333
11800
62.0
36.0
--
Sun, Aug 22, 1976
3668.79
19942906
7052
11800
96.0
74.0
--
Wed, Jul 14, 1976
3671.67
20344550
11010
11800
96.0
68.0
--
Fri, Jan 02, 1976
3667.85
19812850
9811
11800
35.0
18.0
--
Thu, Sep 12, 1974
3654.01
18027248
5263
11800
95.0
59.0
--
Mon, Jun 03, 1974
3663.50
19278952
43067
11800
90.0
58.0
--
Thu, Nov 09, 1972
3609.34
12930422
13997
11800
56.0
42.0
--
Wed, Oct 25, 1972
3608.58
12852799
16425
11800
57.0
39.0
--
Tue, Oct 03, 1972
3603.05
12297169
6082
11800
85.0
60.0
--
Wed, Jul 05, 1972
3619.62
14011578
12798
11800
104.0
70.0
--
Thu, May 18, 1972
3610.03
13001142
16264
11800
89.0
59.0
--
Sat, Jan 29, 1972
3608.01
12794734
12475
11800
51.0
34.0
--
Sat, Oct 30, 1971
3614.13
13448079
10191
11800
42.0
24.0
--
Sat, Sep 19, 1970
3599.58
11994922
16799
11800
88.0
57.0
--
Tue, Aug 04, 1970
3600.63
12097533
9118
11800
100.0
77.0
--
Sat, Dec 27, 1969
3572.34
9547045
12147
11800
48.0
26.0
--
Sat, May 10, 1969
3557.38
8344811
36487
11800
85.0
51.0
--
Sun, May 04, 1969
3553.97
8085311
29046
11800
79.0
59.0
--
Mon, Oct 28, 1968
3543.76
7351862
8142
11800
84.0
44.0
--
Fri, Aug 09, 1968
3548.11
7663990
16686
11800
92.0
70.0
--
Fri, May 10, 1968
3514.66
5462233
22233
11800
78.0
53.0
--
Thu, Feb 08, 1968
3524.91
6090373
7715
11800
53.0
33.0
--
Tue, Sep 05, 1967
3529.97
6425462
9408
11800
99.0
76.0
--
Tue, Jul 11, 1967
3531.54
6528237
17966
11800
100.0
73.0
--
Mon, Jun 26, 1967
3526.99
6232853
36915
11800
98.0
71.0
--
Sat, May 27, 1967
3504.62
4891451
29831
11800
82.0
58.0
--
Sat, Apr 15, 1967
3509.79
5185755
9304
11800
73.0
48.0
--
Tue, Mar 21, 1967
3512.83
5363023
8289
11800
71.0
43.0
--
Fri, Feb 03, 1967
3517.13
5619408
7886
11800
53.0
31.0
--
Mon, Jan 16, 1967
3518.49
5701598
6830
11800
54.0
25.0
--
Mon, Aug 08, 1966
3538.55
7011156
6690
11800
106.0
70.0
--
Thu, Jul 07, 1966
3544.35
7418012
10120
11800
102.0
72.0
--
Mon, Jun 20, 1966
3545.29
7485419
12811
11800
98.0
63.0
--
Sat, Jan 29, 1966
3535.41
6797291
8500
11800
46.0
22.0
--
Wed, Oct 27, 1965
3531.44
6542842
14113
11800
74.0
44.0
--
Thu, Oct 07, 1965
3530.84
6503042
14934
11800
85.0
53.0
--
Tue, Sep 21, 1965
3529.27
6400420
16234
11800
69.0
48.0
--
Thu, Aug 12, 1965
3533.83
6701731
14885
11800
97.0
73.0
--


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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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