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 19500.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jul 19, 1998
3696.50
23764258
16923
19500
107.0
74.0
--
Mon, Mar 16, 1998
3673.80
20369224
10373
19500
61.0
40.0
--
Thu, Feb 05, 1998
3678.40
21025950
11153
19500
n/a
n/a
--
Sat, Oct 25, 1997
3689.20
22630030
16025
19500
55.0
41.0
--
Mon, Oct 13, 1997
3689.99
22750834
17419
19500
59.0
38.0
--
Sat, Oct 04, 1997
3690.31
22799910
17538
19500
77.0
56.0
--
Thu, Sep 18, 1997
3689.92
22740102
15679
19500
85.0
63.0
--
Sat, Feb 08, 1997
3670.14
19857806
10610
19500
47.0
25.0
--
Tue, Feb 07, 1989
3675.61
20625636
6204
19500
43.0
5.0
--
Fri, Aug 14, 1987
3694.45
23441642
10051
19500
92.0
64.0
--
Mon, Jul 20, 1987
3697.46
23916134
15770
19500
94.0
62.0
--
Mon, Nov 10, 1986
3689.17
22625828
19473
19500
61.0
34.0
--
Mon, Oct 13, 1986
3689.57
22686650
20672
19500
59.0
40.0
--
Sat, Mar 15, 1986
3682.49
21623028
19862
19500
59.0
40.0
--
Wed, Feb 19, 1986
3683.45
21765042
14260
19500
70.0
48.0
--
Tue, Mar 12, 1985
3674.82
20513450
17014
19500
63.0
43.0
--
Sat, May 21, 1983
3690.86
22948538
34977
19500
80.0
46.0
--
Tue, Jan 25, 1983
3683.30
21805880
11798
19500
47.0
34.0
--
Thu, Jan 28, 1982
3664.00
19110428
7073
19500
53.0
34.0
--
Thu, Nov 20, 1980
3683.50
21930476
9946
19500
n/a
n/a
--
Mon, Aug 22, 1977
3644.28
16724957
6844
19500
98.0
69.0
--
Tue, Jan 18, 1977
3652.97
17810578
7559
19500
47.0
22.0
--
Fri, May 28, 1976
3667.19
19722220
30193
19500
92.0
72.0
--
Tue, May 18, 1976
3665.31
19465320
27448
19500
91.0
65.0
--
Wed, Sep 10, 1975
3670.24
20174558
8122
19500
86.0
64.0
--
Wed, Jan 08, 1975
3647.06
17120816
9800
19500
49.0
30.0
--
Tue, Dec 12, 1972
3608.35
12829374
11820
19500
33.0
15.0
--
Thu, Apr 20, 1972
3611.33
13135313
11310
19500
67.0
38.0
--
Thu, Dec 16, 1971
3610.27
13046524
7570
19500
35.0
15.0
--


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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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