Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Days where outflow from Lake Powell was 26400 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jun 27, 1997
3693.55
23,301,060
59659
26400
102.0
66.0
78.0
Thu, Jun 26, 1997
3693.28
23,258,992
62429
26400
n/a
67.0
--
Wed, Jun 25, 1997
3692.95
23,207,640
63852
26400
n/a
68.0
--
Tue, Jun 24, 1997
3692.54
23,143,984
64926
26400
n/a
69.0
--
Sun, Jan 11, 1987
3682.52
21,627,442
16165
26400
46.0
22.0
--
Fri, Aug 29, 1986
3695.04
23,534,286
14566
26400
93.0
67.0
--
Tue, Mar 25, 1986
3681.28
21,445,164
16384
26400
73.0
43.0
--
Tue, Mar 18, 1986
3682.15
21,573,036
19526
26400
57.0
35.0
--
Mon, May 13, 1985
3691.86
23,038,456
75405
26400
68.0
46.0
--
Sat, May 04, 1985
3686.11
22,162,516
48270
26400
87.0
57.0
--
Fri, Feb 15, 1985
3678.01
20,969,452
14952
26400
55.0
30.0
--
Wed, Feb 13, 1985
3678.27
21,007,152
15654
26400
54.0
29.0
--
Fri, Feb 08, 1985
3678.93
21,102,840
14984
26400
47.0
28.0
--
Fri, Nov 04, 1983
3693.46
23,351,084
13468
26400
72.0
48.0
--
Sun, Oct 30, 1983
3694.42
23,501,308
11897
26400
72.0
55.0
--
Mon, Sep 19, 1983
3700.97
24,543,898
12902
26400
93.0
64.0
--
Thu, Sep 15, 1983
3701.68
24,658,910
14195
26400
95.0
65.0
--
Wed, Jul 16, 1980
3699.27
24,366,934
18404
26400
100.0
60.0
--
Wed, Jun 11, 1980
3695.65
23,791,142
57237
26400
n/a
n/a
--


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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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powell Water Database