Water Database





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

Water Data for 20 days surrounding Aug 10, 1991

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Aug 20, 1991
3633.11
-0.15
15204552
6701
14900
99.0
72.0
--
Mon, Aug 19, 1991
3633.26
-0.12
15221641
7042
14900
91.0
64.0
--
Sun, Aug 18, 1991
3633.38
-0.14
15235307
6921
12400
92.0
72.0
--
Sat, Aug 17, 1991
3633.52
-0.13
15251282
7041
14500
98.0
72.0
--
Fri, Aug 16, 1991
3633.65
-0.16
15266089
7481
14900
98.0
71.0
--
Thu, Aug 15, 1991
3633.81
-0.16
15284347
7799
14900
100.0
71.0
--
Wed, Aug 14, 1991
3633.97
-0.18
15302577
7887
14900
96.0
74.0
--
Tue, Aug 13, 1991
3634.15
-0.08
15323239
8030
14900
94.0
71.0
--
Mon, Aug 12, 1991
3634.23
-0.15
15332448
8426
14500
92.0
74.0
--
Sun, Aug 11, 1991
3634.38
-0.12
15349687
9107
13900
98.0
71.0
--
Sat, Aug 10, 1991
3634.50
-0.12
15363500
9260
13900
95.0
71.0
--
Fri, Aug 09, 1991
3634.62
-0.13
15377313
9183
14500
99.0
71.0
--
Thu, Aug 08, 1991
3634.75
-0.07
15392250
9546
14700
97.0
78.0
--
Wed, Aug 07, 1991
3634.82
-0.09
15400308
8865
14500
92.0
66.0
--
Tue, Aug 06, 1991
3634.91
-0.13
15410640
9151
14400
86.0
65.0
--
Mon, Aug 05, 1991
3635.04
-0.17
15425604
8568
14500
94.0
65.0
--
Sun, Aug 04, 1991
3635.21
0.06
15445146
8112
13900
91.0
65.0
--
Sat, Aug 03, 1991
3635.15
-0.22
15438239
7914
14100
89.0
71.0
--
Fri, Aug 02, 1991
3635.37
-0.02
15463563
7931
14300
95.0
71.0
--
Thu, Aug 01, 1991
3635.39
-0.20
15465838
7865
14900
96.0
75.0
--
Wed, Jul 31, 1991
3635.59
-0.17
15488860
8503
18000
95.0
78.0
--
Averages of List
3634.42
-0.13
15354401
8159
14590
94.6
70.9
--


Averages for August 10th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3652.76
-0.13
18028246
10265
16741
93.2
68.1
79.6
All-Time
3638.91
-0.12
16387935
10321
15523
71.4
47.8
62.9


All Lake Powell water data for August 10th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Aug 10, 2018
3601.54
11897596
4571
15803
0.0
0.0
79.0
Thu Aug 10, 2017
3633.72
15273641
9176
14993
98.0
72.0
80.0
Wed Aug 10, 2016
3617.00
13447820
11848
14910
91.0
70.0
80.0
Mon Aug 10, 2015
3611.88
12920469
6600
13466
88.0
66.9
77.0
Sun Aug 10, 2014
3607.56
12486264
6116
11751
98.1
73.0
78.0
Sat Aug 10, 2013
3592.65
11062108
7977
12202
87.1
68.0
77.0
Fri Aug 10, 2012
3626.84
14501971
5557
13571
n/a
n/a
80.0
Wed Aug 10, 2011
3659.81
18467736
17929
24615
97.0
73.9
79.0
Tue Aug 10, 2010
3636.50
15593589
10688
13329
93.0
66.0
82.0
Mon Aug 10, 2009
3640.04
16007788
8778
13342
93.9
64.9
77.0
Sun Aug 10, 2008
3632.13
15092755
11719
13730
96.1
70.0
81.0
Fri Aug 10, 2007
3606.50
12381225
11890
13376
96.1
71.1
81.0
Thu Aug 10, 2006
3605.81
12313176
10026
13659
96.1
66.9
80.0
Wed Aug 10, 2005
3605.64
12296431
9749
14620
81.0
66.0
80.0
Tue Aug 10, 2004
3577.38
9716740
5197
14995
102.0
73.0
80.0
Sun Aug 10, 2003
3608.69
12598884
4008
10244
102.0
73.9
81.0
Sat Aug 10, 2002
3632.11
15090501
5427
14007
100.0
69.1
78.0
Fri Aug 10, 2001
3668.32
19607208
8256
13919
91.9
73.0
79.0
Thu Aug 10, 2000
3681.47
21472970
5551
8203
102.0
74.0
83.5
Tue Aug 10, 1999
3693.75
23332248
16632
19347
97.0
69.0
--
Mon Aug 10, 1998
3694.18
23399410
13822
21200
97.0
68.0
--
Sun Aug 10, 1997
3692.83
23189012
17653
21400
91.0
66.0
--
Sat Aug 10, 1996
3685.08
22007720
6635
13800
97.0
66.0
--
Thu Aug 10, 1995
3693.38
23274542
17741
19000
104.0
76.0
--
Wed Aug 10, 1994
3660.02
18495216
4433
15500
93.0
75.0
--
Tue Aug 10, 1993
3666.52
19361734
8881
16200
87.0
66.0
--
Mon Aug 10, 1992
3629.06
14748197
6740
14500
100.0
72.0
--
Sat Aug 10, 1991
3634.50
15363500
9260
13900
95.0
71.0
--
Fri Aug 10, 1990
3645.08
16611230
3846
18400
103.0
74.0
--
Thu Aug 10, 1989
3672.30
20158306
5879
15700
93.0
74.0
--
Wed Aug 10, 1988
3689.97
22747436
8458
14300
97.0
56.0
--
Mon Aug 10, 1987
3695.01
23529572
11304
19700
96.0
77.0
--
Sun Aug 10, 1986
3698.59
24096414
14588
27500
92.0
70.0
--
Sat Aug 10, 1985
3695.52
23609644
12710
26100
100.0
72.0
--
Fri Aug 10, 1984
3702.02
24681626
26023
24200
94.0
71.0
--
Wed Aug 10, 1983
3706.54
25456598
31758
33500
94.0
67.0
--
Tue Aug 10, 1982
3687.17
22417254
11842
15600
98.0
71.0
--
Mon Aug 10, 1981
3676.13
20823434
4378
15500
95.0
65.0
--
Sun Aug 10, 1980
3694.24
23569630
6690
22800
105.0
69.0
--
Fri Aug 10, 1979
3683.11
21903866
11842
19600
99.0
71.0
--
Thu Aug 10, 1978
3650.57
17478828
5610
15900
100.0
75.0
--
Wed Aug 10, 1977
3646.82
17037504
4772
19700
94.0
73.0
--
Tue Aug 10, 1976
3669.93
20100862
8041
12100
93.0
71.0
--
Sun Aug 10, 1975
3674.03
20708912
14379
21300
102.0
75.0
--
Sat Aug 10, 1974
3660.88
18927746
8008
15500
96.0
68.0
--
Fri Aug 10, 1973
3644.48
16855004
17928
12000
102.0
78.0
--
Thu Aug 10, 1972
3613.35
13345196
6580
19800
100.0
72.0
--
Tue Aug 10, 1971
3619.71
14043531
8946
12900
99.0
74.0
--
Mon Aug 10, 1970
3600.14
12049444
9876
11100
102.0
77.0
--
Sun Aug 10, 1969
3579.28
10140691
9930
10800
103.0
77.0
--
Sat Aug 10, 1968
3548.30
7677937
17488
8470
93.0
71.0
--
Thu Aug 10, 1967
3531.72
6540215
15313
12300
94.0
69.0
--
Wed Aug 10, 1966
3538.20
6987083
6437
11600
105.0
75.0
--
Tue Aug 10, 1965
3533.90
6706401
17664
11300
100.0
72.0
--
Mon Aug 10, 1964
3488.16
4032156
9480
1020
103.0
78.0
--
Sat Aug 10, 1963
87400
5372
1000
95.0
69.0
--



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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



Page took 0.186 seconds to create!
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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database