Lake Powell Water Database


powell
powell
The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, September 18th, 2021

Water Data for 20 days surrounding Jul 30, 2021

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Aug 09, 2021
3552.48
-0.20
7764084
6094
13447
98.0
74.0
80.0
Sun, Aug 08, 2021
3552.68
-0.14
7778629
6421
11403
100.0
73.0
79.0
Sat, Aug 07, 2021
3552.82
-0.20
7788821
6249
13617
97.0
72.0
79.0
Fri, Aug 06, 2021
3553.02
-0.16
7803396
8134
13920
100.0
81.0
79.0
Thu, Aug 05, 2021
3553.18
-0.15
7815068
8210
13604
103.0
74.0
79.0
Wed, Aug 04, 2021
3553.33
-0.14
7826021
8504
13505
99.0
75.0
79.0
Tue, Aug 03, 2021
3553.47
-0.15
7836253
7885
13289
98.0
72.0
79.0
Mon, Aug 02, 2021
3553.62
-0.18
7847226
7577
14182
95.0
71.0
79.0
Sun, Aug 01, 2021
3553.80
-0.08
7860406
8279
10898
93.0
70.0
79.0
Sat, Jul 31, 2021
3553.88
-0.13
7866268
8803
13423
95.0
74.0
80.0
Fri, Jul 30, 2021
3554.01
-0.15
7875800
7133
12556
94.0
72.0
80.0
Thu, Jul 29, 2021
3554.16
-0.08
7886808
9832
12459
98.0
75.0
79.0
Wed, Jul 28, 2021
3554.24
-0.12
7892683
9219
13448
97.0
78.0
78.0
Tue, Jul 27, 2021
3554.36
-0.15
7901500
7415
12849
94.0
72.0
79.0
Mon, Jul 26, 2021
3554.51
-0.21
7912531
4881
12726
92.0
75.0
80.0
Sun, Jul 25, 2021
3554.72
-0.18
7927991
4786
11436
91.0
72.0
82.0
Sat, Jul 24, 2021
3554.90
-0.19
7941258
5864
12922
92.0
70.0
83.0
Fri, Jul 23, 2021
3555.09
-0.26
7955277
2697
12581
97.0
76.0
84.0
Thu, Jul 22, 2021
3555.35
-0.20
7974487
5700
13180
95.0
74.0
84.0
Wed, Jul 21, 2021
3555.55
-0.31
7989284
505
12434
99.0
76.0
84.0
Tue, Jul 20, 2021
3555.86
-0.14
8012254
7295
12371
94.0
74.0
82.0
Averages of List
3554.05
-0.17
7878859
6737
12869
96.2
73.8
80.3


Averages for July 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3649.76
-0.12
17703382
12086
16900
97.0
72.2
79.8
All-Time
3637.58
-0.10
16261480
12409
15542
73.5
49.2
63.9


All Lake Powell water data for July 30th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Jul 30, 2021
3554.01
7875800
7133
12556
94.0
72.0
80.0
Thu Jul 30, 2020
3606.40
12371347
7090
13230
n/a
n/a
80.0
Tue Jul 30, 2019
3621.60
13933497
16134
15189
96.0
80.0
79.0
Mon Jul 30, 2018
3604.03
12138765
6227
14950
101.0
74.0
79.0
Sun Jul 30, 2017
3634.76
15392785
9929
12647
100.0
75.0
80.0
Sat Jul 30, 2016
3618.26
13579716
-971
14699
99.0
78.0
79.0
Thu Jul 30, 2015
3612.80
13014719
7983
17385
96.1
72.0
78.0
Wed Jul 30, 2014
3608.21
12550967
9710
13190
96.1
73.9
79.0
Tue Jul 30, 2013
3594.34
11217969
4164
13979
95.0
70.0
80.0
Mon Jul 30, 2012
3628.63
14699978
10081
14536
89.1
69.1
79.0
Sat Jul 30, 2011
3660.90
18610704
31759
24149
96.8
78.1
79.0
Fri Jul 30, 2010
3636.62
15607506
8515
13355
95.0
75.0
81.0
Thu Jul 30, 2009
3641.20
16145192
11746
13365
93.0
66.9
80.0
Wed Jul 30, 2008
3633.07
15199508
14764
14655
100.0
73.0
80.0
Mon Jul 30, 2007
3607.58
12488259
7336
13179
95.0
72.0
81.0
Sun Jul 30, 2006
3606.99
12429706
7148
12962
95.0
72.0
82.0
Sat Jul 30, 2005
3606.93
12423757
12201
13054
96.1
72.0
80.0
Fri Jul 30, 2004
3579.94
9934391
6600
14473
99.0
71.1
79.0
Wed Jul 30, 2003
3610.82
12813024
5932
15911
99.0
75.9
82.0
Tue Jul 30, 2002
3634.50
15362938
3609
14959
102.9
73.0
80.0
Mon Jul 30, 2001
3669.60
19783220
5311
14124
90.0
73.9
79.0
Sun Jul 30, 2000
3682.16
21574406
5613
8007
106.0
n/a
--
Fri Jul 30, 1999
3694.01
23372850
15337
18999
92.0
66.0
--
Thu Jul 30, 1998
3695.32
23578196
18704
21400
100.0
68.0
--
Wed Jul 30, 1997
3693.56
23302620
13194
21335
89.0
69.0
--
Tue Jul 30, 1996
3686.60
22235826
8125
13600
101.0
74.0
--
Sun Jul 30, 1995
3693.52
23296378
32048
19000
108.0
71.0
--
Sat Jul 30, 1994
3661.91
18743946
5057
13500
105.0
71.0
--
Fri Jul 30, 1993
3667.83
19540150
11809
16100
98.0
69.0
--
Thu Jul 30, 1992
3630.71
14932871
10236
14600
105.0
78.0
--
Tue Jul 30, 1991
3635.76
15508401
8942
17600
96.0
74.0
--
Mon Jul 30, 1990
3647.53
16910428
5666
14800
94.0
72.0
--
Sun Jul 30, 1989
3673.65
20347986
8792
10100
96.0
70.0
--
Sat Jul 30, 1988
3691.11
22922956
5971
12900
98.0
70.0
--
Thu Jul 30, 1987
3696.23
23721336
9797
21300
89.0
72.0
--
Wed Jul 30, 1986
3699.83
24294812
26641
27900
n/a
n/a
--
Tue Jul 30, 1985
3697.21
23876384
22990
27900
94.0
71.0
--
Mon Jul 30, 1984
3702.22
24714028
30003
24000
94.0
68.0
--
Sat Jul 30, 1983
3707.56
25626482
44629
41500
92.0
75.0
--
Fri Jul 30, 1982
3687.35
22444486
14846
13400
95.0
72.0
--
Thu Jul 30, 1981
3677.92
21081008
7787
19800
98.0
69.0
--
Wed Jul 30, 1980
3696.61
23942732
9011
25500
100.0
71.0
--
Mon Jul 30, 1979
3684.33
22086084
17410
17600
103.0
72.0
--
Sun Jul 30, 1978
3652.42
17712804
10390
11100
102.0
73.0
--
Sat Jul 30, 1977
3649.63
17387828
9381
17100
106.0
73.0
--
Fri Jul 30, 1976
3670.22
20141430
10571
11900
96.0
71.0
--
Wed Jul 30, 1975
3674.83
20823282
21766
18400
85.0
64.0
--
Tue Jul 30, 1974
3662.81
19186106
10432
20700
100.0
79.0
--
Mon Jul 30, 1973
3644.00
16796000
21835
6410
97.0
70.0
--
Sun Jul 30, 1972
3615.68
13590608
7059
13100
106.0
74.0
--
Fri Jul 30, 1971
3620.80
14162072
12534
13900
101.0
79.0
--
Thu Jul 30, 1970
3600.96
12129927
12690
13300
99.0
73.0
--
Wed Jul 30, 1969
3580.71
10265758
13609
15300
98.0
69.0
--
Tue Jul 30, 1968
3546.14
7521699
16001
13400
91.0
72.0
--
Sun Jul 30, 1967
3532.64
6600953
10667
10400
98.0
77.0
--
Sat Jul 30, 1966
3540.09
7118047
6254
10200
101.0
70.0
--
Fri Jul 30, 1965
3530.72
6495240
31078
12400
97.0
74.0
--
Thu Jul 30, 1964
3483.92
3818076
10363
1010
98.0
80.0
--
Tue Jul 30, 1963
49400
2508
990
104.0
72.0
--



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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


Copyright Summit Technologies, Inc.
1999 - 2021


powell Water Database