Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, August 19th, 2019

Days where outflow from Lake Powell was 23500 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Mar 31, 1997
3663.22
18917910
23482
23500
65.0
34.0
--
Fri, Nov 21, 1986
3688.49
22521968
20345
23500
61.0
39.0
--
Mon, Nov 17, 1986
3688.66
22547966
18115
23500
67.0
42.0
--
Tue, Sep 23, 1986
3690.41
22815126
13330
23500
68.0
58.0
--
Wed, Sep 03, 1986
3694.24
23408678
14538
23500
87.0
64.0
--
Wed, Aug 27, 1986
3695.22
23562536
13907
23500
88.0
69.0
--
Thu, Mar 06, 1986
3683.15
21720336
18225
23500
73.0
43.0
--
Fri, Mar 08, 1985
3674.96
20533314
16536
23500
61.0
33.0
--
Sun, Oct 14, 1984
3694.34
23456584
17549
23500
67.0
45.0
--
Fri, Oct 12, 1984
3694.60
23497406
17506
23500
68.0
53.0
--
Wed, Oct 10, 1984
3694.86
23538226
17668
23500
79.0
55.0
--
Mon, Oct 08, 1984
3695.07
23571194
19494
23500
78.0
57.0
--
Wed, Oct 03, 1984
3695.52
23641860
14523
23500
71.0
50.0
--
Sun, Sep 23, 1984
3697.12
23894384
14793
23500
88.0
63.0
--
Fri, Sep 07, 1984
3699.77
24317574
17796
23500
95.0
68.0
--
Fri, Aug 31, 1984
3700.36
24412718
21443
23500
97.0
63.0
--
Sun, Aug 26, 1984
3700.66
24461286
27726
23500
87.0
63.0
--
Wed, Aug 22, 1984
3700.70
24467772
25848
23500
88.0
62.0
--
Tue, Aug 21, 1984
3700.71
24469394
22816
23500
83.0
63.0
--
Mon, Aug 20, 1984
3700.63
24456422
23156
23500
84.0
67.0
--
Sat, Aug 18, 1984
3700.67
24462908
20619
23500
88.0
65.0
--
Fri, Aug 17, 1984
3700.76
24477502
20685
23500
88.0
67.0
--
Mon, Mar 12, 1984
3675.62
20657972
17035
23500
64.0
39.0
--
Sat, Jan 14, 1984
3683.18
21756390
14589
23500
42.0
28.0
--
Mon, Jan 02, 1984
3684.92
22015774
11397
23500
45.0
30.0
--
Fri, Dec 23, 1983
3686.42
22272592
14642
23500
53.0
41.0
--
Tue, Dec 20, 1983
3686.87
22340208
14195
23500
48.0
31.0
--
Thu, Dec 01, 1983
3689.67
22765766
12790
23500
47.0
33.0
--
Wed, Nov 30, 1983
3689.82
22788616
14229
23500
49.0
30.0
--
Mon, Nov 28, 1983
3690.11
22832966
15090
23500
46.0
30.0
--
Fri, Nov 25, 1983
3690.57
22903844
15300
23500
50.0
31.0
--
Thu, Nov 24, 1983
3690.66
22917688
16161
23500
52.0
33.0
--
Wed, Nov 23, 1983
3690.79
22937742
16029
23500
45.0
32.0
--
Tue, Nov 22, 1983
3690.93
22959298
16327
23500
44.0
30.0
--
Sat, Nov 19, 1983
3691.29
23014788
15554
23500
52.0
36.0
--
Tue, Nov 08, 1983
3692.76
23242064
13218
23500
67.0
42.0
--
Mon, Nov 07, 1983
3692.87
23259142
10883
23500
69.0
47.0
--
Tue, May 31, 1983
3695.08
23604960
78287
23500
89.0
64.0
--
Sat, May 28, 1983
3692.93
23268420
56897
23500
92.0
66.0
--
Tue, May 17, 1983
3690.15
22839098
40908
23500
67.0
42.0
--
Tue, Jul 22, 1980
3698.35
24219528
12419
23500
100.0
68.0
--
Wed, Sep 06, 1978
3644.27
16697365
5435
23500
96.0
69.0
--
Sat, Jan 27, 1973
3601.70
12144681
10572
23500
45.0
28.0
--
Tue, Jan 09, 1973
3604.31
12402740
11312
23500
31.0
25.0
--


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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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