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

Water Data for 20 days surrounding Jul 31, 2013

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Aug 10, 2013
3592.65
-0.10
11,062,108
7977
12202
87.1
68.0
77.0
Fri, Aug 09, 2013
3592.75
-0.18
11,071,292
4805
13036
93.0
69.1
77.0
Thu, Aug 08, 2013
3592.93
-0.20
11,087,835
4288
13530
91.9
64.9
77.0
Wed, Aug 07, 2013
3593.13
-0.11
11,106,235
8651
13388
78.1
63.0
77.0
Tue, Aug 06, 2013
3593.24
-0.21
11,116,363
3616
13375
87.1
73.9
78.0
Mon, Aug 05, 2013
3593.45
-0.22
11,135,715
3090
13362
96.1
71.1
78.0
Sun, Aug 04, 2013
3593.67
-0.09
11,156,012
7960
11704
95.0
73.0
79.0
Sat, Aug 03, 2013
3593.76
-0.11
11,164,322
7181
11933
93.0
69.1
79.0
Fri, Aug 02, 2013
3593.87
-0.18
11,174,484
5231
13510
95.0
73.0
80.0
Wed, Jul 31, 2013
3594.17
-0.17
11,202,228
6251
14039
97.0
72.0
79.0
Tue, Jul 30, 2013
3594.34
-0.24
11,217,969
4164
13979
95.0
70.0
80.0
Mon, Jul 29, 2013
3594.58
-0.18
11,240,216
5752
14062
89.1
66.0
79.0
Sun, Jul 28, 2013
3594.76
-0.21
11,256,919
3001
12837
82.4
69.1
80.0
Sat, Jul 27, 2013
3594.97
-0.15
11,276,427
6579
13385
89.6
69.8
80.0
Fri, Jul 26, 2013
3595.12
-0.25
11,290,373
2045
13927
n/a
n/a
79.0
Thu, Jul 25, 2013
3595.37
-0.23
11,313,642
3181
14063
n/a
n/a
80.0
Wed, Jul 24, 2013
3595.60
-0.17
11,335,077
6070
13915
99.0
75.9
80.0
Tue, Jul 23, 2013
3595.77
-0.19
11,350,936
5214
14083
91.9
75.0
79.0
Mon, Jul 22, 2013
3595.96
-0.21
11,368,678
4296
14191
91.0
73.9
79.0
Sun, Jul 21, 2013
3596.17
-0.10
11,388,307
8372
12672
97.0
78.1
80.0
Averages of List
3594.31
-0.18
11,215,757
5386
13360
91.6
70.8
78.8


Averages for July 31st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3642.21
-0.12
16,861,413
11535
16562
96.5
72
80.1
All-Time
3632.75
-0.1
15,736,808
11801
15519
71.9
48.3
63.1


All Lake Powell water data for July 31st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Jul 31, 2025
3555.36
7,462,225
3737
11865
99.0
58.5
--
Wed Jul 31, 2024
3584.61
9,667,443
5865
11903
97.5
74.3
--
Mon Jul 31, 2023
3580.42
9,327,824
7565
18708
89.8
64.4
82.0
Sun Jul 31, 2022
3536.20
6,212,161
9678
9238
91.0
75.0
--
Sat Jul 31, 2021
3553.88
7,866,268
8803
13423
95.0
74.0
80.0
Fri Jul 31, 2020
3606.25
12,356,539
5938
13149
106.0
92.0
80.0
Wed Jul 31, 2019
3621.60
13,933,497
16161
15216
85.0
76.0
79.0
Tue Jul 31, 2018
3603.80
12,116,351
3999
15366
106.0
75.0
79.0
Mon Jul 31, 2017
3634.69
15,384,745
11035
14376
99.0
75.0
81.0
Sun Jul 31, 2016
3618.22
13,575,516
12130
13493
97.0
69.0
79.0
Fri Jul 31, 2015
3612.62
12,995,833
7898
17292
97.0
75.0
78.0
Thu Jul 31, 2014
3608.05
12,535,019
5190
13011
98.6
73.9
80.0
Wed Jul 31, 2013
3594.17
11,202,228
6251
14039
97.0
72.0
79.0
Tue Jul 31, 2012
3628.45
14,679,979
5017
14913
95.0
69.1
--
Sun Jul 31, 2011
3660.86
18,605,440
31112
24172
93.9
75.0
79.0
Sat Jul 31, 2010
3636.52
15,595,908
8491
13002
88.0
69.1
82.0
Fri Jul 31, 2009
3641.14
16,138,064
11588
13428
98.1
68.0
80.0
Thu Jul 31, 2008
3633.00
15,191,540
13381
14531
102.0
73.0
80.0
Tue Jul 31, 2007
3607.35
12,465,417
7876
13234
93.0
68.0
81.0
Mon Jul 31, 2006
3606.85
12,415,852
6941
13666
93.0
71.1
82.0
Sun Jul 31, 2005
3606.87
12,417,834
11251
11755
98.1
73.9
80.0
Sat Jul 31, 2004
3579.70
9,913,853
6690
14436
99.0
72.0
78.0
Thu Jul 31, 2003
3610.63
12,793,807
6687
15871
93.9
73.0
82.0
Wed Jul 31, 2002
3634.24
15,333,130
3480
15120
102.9
77.0
81.0
Tue Jul 31, 2001
3669.46
19,763,890
5318
14060
93.9
72.0
79.0
Mon Jul 31, 2000
3682.12
21,568,546
5832
8026
102.0
72.0
--
Sat Jul 31, 1999
3694.04
23,377,542
16083
19082
85.0
66.0
--
Fri Jul 31, 1998
3695.24
23,565,606
19004
21400
97.0
70.0
81.5
Thu Jul 31, 1997
3693.50
23,293,258
14649
21279
90.0
65.0
--
Wed Jul 31, 1996
3686.49
22,219,242
7871
13900
102.0
74.0
--
Mon Jul 31, 1995
3693.59
23,307,304
30095
19000
107.0
76.0
--
Sun Jul 31, 1994
3661.76
18,724,122
4761
11900
101.0
70.0
--
Sat Jul 31, 1993
3667.73
19,526,474
11523
15500
100.0
78.0
--
Fri Jul 31, 1992
3630.54
14,913,754
9266
14100
100.0
73.0
--
Wed Jul 31, 1991
3635.59
15,488,860
8503
18000
95.0
78.0
--
Tue Jul 31, 1990
3647.31
16,883,482
5130
17800
98.0
70.0
--
Mon Jul 31, 1989
3673.59
20,339,612
8110
13600
99.0
71.0
--
Sun Jul 31, 1988
3690.98
22,902,918
5960
10300
98.0
66.0
--
Fri Jul 31, 1987
3696.09
23,699,234
11403
20800
90.0
68.0
--
Thu Jul 31, 1986
3699.71
24,275,594
24851
28800
98.0
69.0
--
Wed Jul 31, 1985
3697.12
23,862,098
22424
28700
96.0
70.0
--
Tue Jul 31, 1984
3702.15
24,702,672
30535
24000
89.0
67.0
--
Sun Jul 31, 1983
3707.45
25,608,094
40285
41500
88.0
71.0
--
Sat Jul 31, 1982
3687.35
22,444,486
15920
11000
98.0
77.0
--
Fri Jul 31, 1981
3677.79
21,062,258
7660
19000
98.0
69.0
--
Thu Jul 31, 1980
3696.40
23,909,470
8676
24900
100.0
77.0
--
Tue Jul 31, 1979
3684.32
22,084,588
17468
18000
n/a
n/a
--
Mon Jul 31, 1978
3652.29
17,696,266
9285
14100
103.0
75.0
--
Sun Jul 31, 1977
3649.36
17,353,964
8237
12500
107.0
77.0
--
Sat Jul 31, 1976
3670.39
20,165,268
9912
8090
87.0
58.0
--
Thu Jul 31, 1975
3674.81
20,820,418
21223
18300
90.0
69.0
--
Wed Jul 31, 1974
3662.62
19,160,546
10259
21400
97.0
70.0
--
Tue Jul 31, 1973
3644.05
16,802,152
21777
10600
99.0
76.0
--
Mon Jul 31, 1972
3615.43
13,564,192
6702
18900
104.0
81.0
--
Sat Jul 31, 1971
3620.80
14,162,072
11654
12400
97.0
69.0
--
Fri Jul 31, 1970
3600.88
12,122,068
12329
13800
n/a
n/a
--
Thu Jul 31, 1969
3580.54
10,250,885
12131
16500
103.0
72.0
--
Wed Jul 31, 1968
3546.10
7,518,845
15215
14600
83.0
68.0
--
Mon Jul 31, 1967
3532.53
6,593,726
9909
10600
99.0
74.0
--
Sun Jul 31, 1966
3540.01
7,112,460
6489
9830
95.0
70.0
--
Sat Jul 31, 1965
3530.91
6,507,578
27866
14200
99.0
74.0
--
Fri Jul 31, 1964
3484.15
3,829,495
9959
1050
91.0
73.0
--
Wed Jul 31, 1963
49,400
2402
990
104.0
75.0
--



Search DB for more Lake Powell Water Data Facts



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 2.905 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 Water-Data.com
1999 - 2025


powell Water Database