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 18900 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Jul 07, 1998
3697.06
23852942
29159
18900
98.0
74.0
--
Fri, Jun 19, 1998
3694.55
23457342
30583
18900
85.0
59.0
65.0
Thu, Jun 18, 1998
3694.41
23435394
32289
18900
87.0
49.0
--
Fri, Jun 12, 1998
3693.42
23280780
39780
18900
82.0
55.0
69.5
Fri, Jun 05, 1998
3691.47
22978408
55592
18900
77.0
51.0
65.0
Mon, Jan 19, 1998
3680.31
21303252
11322
18900
56.0
30.0
--
Sun, Dec 28, 1997
3682.72
21657012
13487
18900
40.0
21.0
--
Sat, Dec 06, 1997
3685.27
22036128
14108
18900
48.0
28.0
--
Wed, Dec 03, 1997
3685.54
22076560
14216
18900
55.0
32.0
--
Fri, Nov 28, 1997
3685.96
22139548
14273
18900
53.0
36.0
--
Mon, Sep 22, 1997
3689.86
22730942
17962
18900
83.0
59.0
--
Fri, Apr 12, 1996
3672.01
20117876
17790
18900
73.0
42.0
60.5
Thu, Apr 11, 1996
3672.00
20116476
16932
18900
82.0
47.0
--
Thu, Sep 21, 1995
3688.52
22526442
9951
18900
94.0
63.0
--
Fri, Jul 28, 1995
3693.39
23276102
37304
18900
106.0
72.0
--
Sat, Sep 19, 1987
3689.05
22607608
8976
18900
88.0
56.0
--
Tue, Mar 03, 1987
3677.55
20903208
13170
18900
60.0
31.0
--
Mon, Oct 20, 1986
3689.57
22686650
19926
18900
64.0
44.0
--
Thu, Oct 16, 1986
3689.59
22689694
19818
18900
70.0
50.0
--
Thu, Jan 23, 1986
3686.60
22236014
14959
18900
55.0
32.0
--
Sun, Sep 29, 1985
3685.84
22122014
12843
18900
78.0
47.0
--
Fri, Apr 15, 1983
3684.91
22045988
13730
18900
57.0
36.0
--
Mon, Nov 29, 1982
3686.28
22283370
13677
18900
54.0
41.0
--
Fri, Aug 27, 1982
3686.74
22352496
23980
18900
84.0
66.0
--
Thu, Jul 08, 1982
3686.78
22358512
34578
18900
89.0
63.0
--
Tue, Feb 09, 1982
3662.33
18887612
6212
18900
38.0
23.0
--
Sun, Aug 24, 1980
3691.37
23123324
6767
18900
95.0
60.0
--
Mon, Jun 02, 1980
3692.49
23296540
53897
18900
n/a
n/a
--
Sun, Aug 26, 1979
3681.62
21683906
10513
18900
94.0
71.0
--
Tue, Dec 27, 1977
3630.68
15122399
4361
18900
50.0
34.0
--
Tue, Dec 28, 1976
3655.83
18206222
8138
18900
47.0
20.0
--
Fri, Feb 20, 1976
3666.25
19593178
9748
18900
64.0
46.0
--
Tue, Sep 02, 1975
3671.58
20362470
8023
18900
93.0
67.0
--
Sun, Jul 06, 1975
3670.95
20274258
54080
18900
99.0
79.0
--
Wed, Nov 06, 1974
3650.47
17575628
12242
18900
58.0
37.0
--
Thu, Aug 08, 1974
3661.19
18969088
7167
18900
92.0
56.0
--
Thu, Jun 27, 1974
3667.14
19775198
27867
18900
104.0
71.0
--
Thu, Jun 07, 1973
3621.22
14162796
54340
18900
96.0
63.0
--
Fri, Dec 15, 1972
3607.74
12767329
11907
18900
36.0
20.0
--
Mon, Jul 31, 1972
3615.43
13564192
6702
18900
104.0
81.0
--
Fri, Jul 14, 1972
3618.34
13873786
9424
18900
106.0
72.0
--
Wed, Jul 12, 1972
3618.68
13910166
9316
18900
102.0
73.0
--
Tue, Jul 13, 1971
3622.26
14321441
19802
18900
108.0
67.0
--
Thu, Jun 24, 1971
3618.49
13911844
49462
18900
103.0
73.0
--
Wed, Aug 26, 1970
3598.72
11911368
10612
18900
97.0
70.0
--
Sat, Mar 28, 1964
3413.60
1085403
4923
18900
68.0
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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1999 - 2019


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