Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, April 18th, 2019

Days where outflow from Lake Powell was 18100.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Sep 30, 1998
3687.71
22403484
9182
18100
90.0
55.0
--
Mon, Jul 06, 1998
3696.94
23833902
29806
18100
96.0
64.0
--
Sun, Feb 15, 1998
3677.29
20866066
11365
18100
n/a
n/a
--
Sat, Jan 17, 1998
3680.54
21336822
11291
18100
54.0
27.0
--
Thu, Nov 27, 1997
3686.08
22157590
14052
18100
68.0
37.0
--
Sat, Sep 27, 1997
3690.33
22802982
24899
18100
80.0
59.0
--
Thu, Jan 30, 1997
3671.22
20007694
11132
18100
57.0
29.0
--
Mon, Jan 20, 1997
3672.31
20159842
7902
18100
41.0
23.0
--
Thu, Jan 16, 1997
3673.03
20260812
9134
18100
39.0
23.0
--
Sun, Jun 30, 1996
3687.75
22409550
36682
18100
98.0
73.0
--
Sat, Jun 29, 1996
3687.56
22380784
38147
18100
96.0
63.0
--
Wed, Jun 19, 1996
3685.15
22018160
39874
18100
101.0
64.0
--
Fri, Jun 14, 1996
3683.91
21833308
38400
18100
97.0
66.0
76.0
Thu, Jun 13, 1996
3683.71
21803610
39074
18100
100.0
67.0
--
Fri, Jun 07, 1996
3682.21
21581778
34438
18100
103.0
68.0
70.0
Wed, May 08, 1996
3673.14
20276254
23644
18100
95.0
57.0
--
Wed, Apr 17, 1996
3672.40
20172422
22026
18100
79.0
48.0
--
Tue, Aug 29, 1995
3691.59
22996952
13456
18100
97.0
68.0
--
Mon, Jul 24, 1995
3692.70
23168802
47540
18100
101.0
67.0
--
Wed, Jul 12, 1995
3687.70
22401968
68162
18100
103.0
69.0
--
Sat, Aug 08, 1987
3695.21
23560964
10787
18100
89.0
69.0
--
Wed, Jul 08, 1987
3698.17
24029188
18762
18100
102.0
72.0
--
Wed, Jul 01, 1987
3698.33
24054812
22251
18100
100.0
68.0
--
Fri, Oct 31, 1986
3689.22
22633436
16382
18100
71.0
45.0
--
Wed, Oct 27, 1982
3687.82
22515518
15723
18100
65.0
44.0
--
Wed, Jul 14, 1982
3687.23
22426332
23545
18100
101.0
71.0
--
Wed, May 26, 1982
3672.84
20326264
30115
18100
91.0
60.0
--
Mon, Nov 17, 1980
3683.90
21990158
10288
18100
n/a
n/a
--
Thu, Nov 13, 1980
3684.43
22069360
10929
18100
n/a
n/a
--
Wed, Jun 04, 1980
3693.22
23410082
55372
18100
n/a
n/a
--
Thu, Feb 08, 1979
3627.39
14704191
7833
18100
44.0
23.0
--
Thu, Jan 18, 1979
3630.11
15009497
9166
18100
44.0
35.0
--
Tue, Sep 27, 1977
3637.34
15893111
5436
18100
91.0
66.0
--
Sun, Aug 14, 1977
3645.86
16918770
6426
18100
98.0
75.0
--
Tue, Jul 22, 1975
3674.82
20821850
34439
18100
101.0
75.0
--
Sat, Jun 07, 1975
3658.02
18520350
49072
18100
94.0
71.0
--
Sat, Jun 22, 1974
3666.65
19707788
30395
18100
101.0
69.0
--
Mon, Aug 07, 1972
3614.11
13424730
6778
18100
102.0
72.0
--
Thu, Jul 13, 1972
3618.53
13894119
9494
18100
106.0
74.0
--
Thu, Aug 27, 1970
3598.50
11890000
10139
18100
96.0
72.0
--
Sat, May 25, 1968
3519.04
5726094
29850
18100
84.0
52.0
--
Sat, Apr 30, 1966
3538.98
7040719
16746
18100
82.0
53.0
--


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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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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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