Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, May 22nd, 2019

Days where outflow from Lake Powell was 19000 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jul 01, 1998
3696.39
23746850
34104
19000
102.0
70.0
--
Tue, Jun 30, 1998
3696.27
23727910
30435
19000
104.0
69.0
--
Wed, Jun 17, 1998
3694.27
23413502
33322
19000
94.0
47.0
--
Tue, Jun 16, 1998
3694.16
23396280
33996
19000
91.0
59.0
--
Wed, Jun 10, 1998
3693.09
23229432
44636
19000
84.0
54.0
--
Tue, Jun 09, 1998
3692.85
23192122
47038
19000
82.0
55.0
--
Tue, Feb 03, 1998
3678.67
21064986
11227
19000
n/a
n/a
--
Thu, Jan 22, 1998
3680.02
21260972
10974
19000
49.0
25.0
--
Tue, Jan 20, 1998
3680.23
21291572
11164
19000
60.0
31.0
--
Sun, Jan 18, 1998
3680.44
21322206
11227
19000
55.0
32.0
--
Fri, Sep 26, 1997
3690.25
22790696
23214
19000
81.0
64.0
74.0
Sat, Sep 20, 1997
3689.73
22711024
14704
19000
91.0
61.0
--
Sun, Feb 09, 1997
3670.00
19838456
10518
19000
50.0
25.0
--
Sat, Feb 01, 1997
3671.02
19979880
10589
19000
53.0
31.0
--
Sat, Sep 30, 1995
3687.10
22311240
9264
19000
78.0
47.0
--
Sat, Sep 23, 1995
3688.20
22477800
9874
19000
79.0
55.0
--
Thu, Aug 10, 1995
3693.38
23274542
17741
19000
104.0
76.0
--
Thu, Aug 03, 1995
3693.75
23332248
25496
19000
105.0
74.0
--
Mon, Jul 31, 1995
3693.59
23307304
30095
19000
107.0
76.0
--
Sun, Jul 30, 1995
3693.52
23296378
32048
19000
108.0
71.0
--
Mon, Feb 16, 1987
3678.07
20978160
19198
19000
53.0
33.0
--
Tue, Nov 11, 1986
3689.13
22619742
19053
19000
58.0
34.0
--
Fri, Oct 24, 1986
3689.46
22669914
17668
19000
67.0
48.0
--
Sat, Oct 18, 1986
3689.55
22683608
18997
19000
77.0
48.0
--
Sat, Jul 05, 1986
3696.20
23716592
45912
19000
93.0
69.0
--
Thu, Feb 20, 1986
3683.43
21762060
14090
19000
65.0
47.0
--
Tue, Mar 26, 1985
3675.82
20655450
22588
19000
70.0
40.0
--
Sun, Feb 06, 1983
3682.65
21709612
11791
19000
45.0
36.0
--
Fri, Jul 31, 1981
3677.79
21062258
7660
19000
98.0
69.0
--
Sat, May 31, 1980
3691.72
23177286
53348
19000
n/a
n/a
--
Wed, May 28, 1980
3690.58
23001470
57034
19000
85.0
49.0
--
Tue, May 27, 1980
3690.16
22936664
60426
19000
82.0
49.0
--
Wed, Jan 03, 1979
3632.32
15260762
7570
19000
35.0
12.0
--
Wed, Nov 15, 1978
3637.53
15890190
13070
19000
49.0
36.0
--
Tue, Dec 20, 1977
3632.19
15294537
5542
19000
46.0
23.0
--
Sat, Jan 29, 1977
3651.91
17675554
9198
19000
51.0
27.0
--
Thu, Jan 20, 1977
3652.66
17771058
9642
19000
46.0
28.0
--
Wed, May 26, 1976
3666.88
19679652
32448
19000
85.0
64.0
--
Sat, May 15, 1976
3664.97
19419202
23115
19000
92.0
66.0
--
Tue, Sep 23, 1975
3668.94
19993838
9098
19000
80.0
54.0
--
Fri, Jul 25, 1975
3674.93
20837554
28455
19000
99.0
74.0
--
Wed, Aug 21, 1974
3658.49
18610870
5987
19000
95.0
66.0
--
Wed, Jun 19, 1974
3666.31
19661036
29656
19000
102.0
68.0
--
Thu, Jun 13, 1974
3665.75
19584430
32911
19000
103.0
68.0
--
Thu, Aug 28, 1969
3576.20
9874253
8744
19000
95.0
68.0
--
Mon, May 27, 1968
3520.10
5790454
32085
19000
88.0
60.0
--
Sun, Mar 29, 1964
3412.80
1062201
4886
19000
70.0
39.0
--


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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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