Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, April 24th, 2019

Days where outflow from Lake Powell was 20100.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Mar 27, 1998
3672.81
20229922
15316
20100
59.0
44.0
--
Tue, Mar 17, 1998
3673.75
20362164
10780
20100
67.0
45.0
--
Wed, Mar 04, 1998
3675.17
20563172
10475
20100
60.0
39.0
--
Fri, Feb 20, 1998
3676.67
20777128
11472
20100
n/a
n/a
--
Wed, Feb 11, 1998
3677.69
20923570
11632
20100
n/a
n/a
--
Tue, Jan 06, 1998
3681.71
21508214
12739
20100
47.0
24.0
--
Mon, Oct 27, 1997
3689.09
22613270
16295
20100
57.0
34.0
--
Fri, Oct 17, 1997
3689.74
22712556
17430
20100
75.0
46.0
66.5
Tue, Aug 25, 1987
3692.38
23118882
9447
20100
92.0
64.0
--
Tue, Aug 04, 1987
3695.62
23625358
12929
20100
100.0
70.0
--
Wed, Nov 05, 1986
3689.16
22624306
22299
20100
62.0
41.0
--
Tue, Nov 04, 1986
3689.18
22627350
27929
20100
64.0
44.0
--
Sun, Mar 02, 1986
3683.53
21776974
18794
20100
73.0
48.0
--
Wed, Jan 29, 1986
3685.73
22105498
13913
20100
55.0
30.0
--
Wed, May 11, 1983
3688.41
22573526
36448
20100
79.0
44.0
--
Sat, Feb 05, 1983
3682.74
21722872
11547
20100
47.0
32.0
--
Tue, Oct 20, 1981
3672.50
20308786
11714
20100
69.0
48.0
--
Mon, Aug 20, 1979
3682.14
21760502
11172
20100
87.0
58.0
--
Thu, Feb 01, 1979
3628.63
14842862
8248
20100
34.0
16.0
--
Thu, Aug 31, 1978
3645.80
16884806
5876
20100
95.0
68.0
--
Thu, May 20, 1976
3665.60
19504642
29213
20100
82.0
56.0
--
Tue, Jun 24, 1975
3666.99
19724672
47334
20100
92.0
67.0
--
Thu, Jul 11, 1974
3665.95
19611584
11195
20100
91.0
48.0
--
Fri, Apr 24, 1970
3567.59
9139167
9620
20100
69.0
40.0
--


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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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