Water Database



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The earliest data is from
The most recent data is from Thursday, September 21st, 2017

Days where outflow from Lake Powell was 12700.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Nov 25, 1996
3677.64
20916368
11356.00
12700.00
60.0
38.0
--
Sat, Sep 14, 1996
3680.61
21347058
7695.00
12700.00
89.0
59.0
--
Thu, Feb 23, 1995
3645.23
16629270
6779.00
12700.00
70.0
41.0
--
Mon, Feb 28, 1994
3655.04
17851242
7760.00
12700.00
64.0
32.0
--
Wed, Feb 02, 1994
3656.97
18098916
7821.00
12700.00
40.0
19.0
--
Sat, Jan 08, 1994
3658.84
18341196
9494.00
12700.00
44.0
23.0
--
Sun, Dec 19, 1993
3660.33
18535844
9913.00
12700.00
48.0
25.0
--
Wed, Nov 03, 1993
3662.01
18757194
9570.00
12700.00
60.0
35.0
--
Wed, Sep 09, 1992
3625.23
14326068
7320.00
12700.00
94.0
61.0
--
Wed, Sep 02, 1992
3625.92
14401271
8056.00
12700.00
88.0
61.0
--
Mon, Jun 29, 1992
3633.84
15287770
12305.00
12700.00
101.0
65.0
--
Wed, Jan 29, 1992
3621.42
13914222
6840.00
12700.00
48.0
22.0
--
Fri, Feb 15, 1991
3629.81
14831822
7790.00
12700.00
64.0
34.0
--
Fri, Jan 18, 1991
3631.65
15038614
5772.00
12700.00
47.0
26.0
--
Thu, May 10, 1990
3649.13
17108106
7637.00
12700.00
82.0
50.0
--
Mon, Feb 26, 1990
3653.55
17662082
5071.00
12700.00
61.0
36.0
--
Wed, Nov 29, 1989
3661.42
18679720
6204.00
12700.00
51.0
39.0
--
Fri, Jul 14, 1989
3675.74
20644078
5358.00
12700.00
101.0
74.0
--
Mon, Jan 09, 1989
3678.95
21105742
6259.00
12700.00
39.0
5.0
--
Mon, Aug 08, 1988
3690.16
22776626
7228.00
12700.00
95.0
60.0
--
Wed, Jun 03, 1987
3694.91
23513856
24568.00
12700.00
90.0
62.0
--
Fri, Nov 22, 1985
3686.08
22158012
15234.00
12700.00
50.0
28.0
--
Thu, Oct 24, 1985
3686.38
22202982
14318.00
12700.00
73.0
47.0
--
Thu, Jun 10, 1982
3678.19
21089024
37389.00
12700.00
90.0
60.0
--
Wed, Mar 03, 1982
3662.90
18963644
13831.00
12700.00
59.0
39.0
--
Wed, Sep 02, 1981
3673.15
20400548
6183.00
12700.00
92.0
69.0
--
Fri, Mar 21, 1980
3675.30
20736036
11807.00
12700.00
64.0
40.0
--
Mon, Mar 17, 1980
3675.38
20747410
12896.00
12700.00
60.0
29.0
--
Fri, Feb 15, 1980
3672.62
20356350
10557.00
12700.00
45.0
32.0
--
Mon, Feb 11, 1980
3672.69
20366230
9854.00
12700.00
48.0
26.0
--
Sun, Nov 25, 1979
3674.00
20581572
7497.00
12700.00
56.0
31.0
--
Tue, Oct 09, 1979
3677.53
21086912
7445.00
12700.00
84.0
54.0
--
Tue, Sep 25, 1979
3678.46
21221814
7494.00
12700.00
92.0
62.0
--
Sat, May 26, 1979
3659.07
18543858
68621.00
12700.00
n/a
n/a
--
Fri, May 05, 1978
3627.50
14740000
19763.00
12700.00
75.0
45.0
--
Sun, Jan 01, 1978
3629.90
15009722
6268.00
12700.00
52.0
34.0
--
Thu, Nov 18, 1976
3659.31
18661642
9212.00
12700.00
60.0
38.0
--
Sun, Nov 14, 1976
3659.69
18711786
9336.00
12700.00
53.0
38.0
--
Mon, May 10, 1976
3664.61
19370260
20233.00
12700.00
80.0
50.0
--
Tue, Apr 20, 1976
3664.69
19381118
10657.00
12700.00
70.0
47.0
--
Thu, Apr 01, 1976
3664.66
19377034
9311.00
12700.00
78.0
37.0
--
Tue, Mar 30, 1976
3664.75
19389286
10363.00
12700.00
56.0
32.0
--
Fri, Jan 30, 1976
3666.77
19664570
8923.00
12700.00
53.0
29.0
--
Sun, Aug 17, 1975
3673.39
20618332
12226.00
12700.00
92.0
64.0
--
Tue, Dec 17, 1974
3648.84
17369968
8676.00
12700.00
53.0
30.0
--
Mon, Oct 09, 1972
3603.49
12340933
17398.00
12700.00
73.0
56.0
--
Tue, Sep 22, 1970
3599.60
11996867
13408.00
12700.00
76.0
50.0
--
Sun, Jul 05, 1970
3600.24
12059268
29437.00
12700.00
98.0
78.0
--
Wed, Apr 01, 1970
3571.14
9431222
8230.00
12700.00
55.0
33.0
--
Wed, Nov 12, 1969
3574.78
9752976
12408.00
12700.00
66.0
44.0
--
Thu, Oct 16, 1969
3573.83
9672631
12675.00
12700.00
71.0
52.0
--
Wed, Apr 09, 1969
3544.88
7419485
21542.00
12700.00
72.0
42.0
--
Tue, Apr 08, 1969
3544.68
7405232
19725.00
12700.00
67.0
39.0
--
Thu, Mar 27, 1969
3543.65
7332072
11879.00
12700.00
69.0
39.0
--
Thu, Dec 05, 1968
3541.22
7173341
9463.00
12700.00
38.0
18.0
--
Wed, Dec 04, 1968
3541.34
7181692
9150.00
12700.00
38.0
19.0
--
Wed, Nov 13, 1968
3542.70
7277002
8913.00
12700.00
60.0
48.0
--
Mon, Sep 09, 1968
3547.45
7616013
6893.00
12700.00
96.0
64.0
--
Wed, Sep 04, 1968
3548.30
7677937
9125.00
12700.00
85.0
62.0
--
Sun, Mar 03, 1968
3525.63
6135598
8987.00
12700.00
65.0
37.0
--
Thu, Dec 14, 1967
3527.35
6255832
8029.00
12700.00
28.0
21.0
--
Thu, Jun 29, 1967
3528.74
6345121
34481.00
12700.00
97.0
67.0
--
Tue, Sep 27, 1966
3530.03
6439902
6253.00
12700.00
86.0
67.0
--
Thu, Apr 07, 1966
3538.07
6978151
18982.00
12700.00
81.0
41.0
--
Wed, Apr 06, 1966
3537.92
6967900
20295.00
12700.00
n/a
n/a
--
Sun, Apr 03, 1966
3537.24
6921762
17241.00
12700.00
83.0
53.0
--
Tue, Aug 31, 1965
3531.34
6536166
12237.00
12700.00
90.0
62.0
--
Wed, Apr 21, 1965
3491.57
4201419
17793.00
12700.00
85.0
56.0
--
Sat, May 02, 1964
3396.70
619199
7400.00
12700.00
71.0
52.0
--


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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 - 2017


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