Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, May 31st, 2020

Water Data for 20 days surrounding May 23, 2012

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jun 02, 2012
3636.86
-0.03
15635364
9748
10737
97.0
73.9
69.0
Fri, Jun 01, 2012
3636.89
0.06
15638849
17467
12764
97.0
68.0
68.0
Thu, May 31, 2012
3636.83
0.11
15631880
17509
9985
93.0
64.9
67.0
Wed, May 30, 2012
3636.72
0.18
15619109
21660
9719
91.9
62.1
65.0
Tue, May 29, 2012
3636.54
0.13
15598227
18973
10198
88.0
57.0
64.0
Mon, May 28, 2012
3636.41
0.16
15583158
19248
8587
81.0
52.0
64.0
Sun, May 27, 2012
3636.25
0.23
15564625
23715
8656
73.9
51.1
63.0
Sat, May 26, 2012
3636.02
0.02
15538012
10974
9147
69.1
57.0
63.0
Fri, May 25, 2012
3636.00
0.09
15535699
16099
9866
86.0
68.0
65.0
Thu, May 24, 2012
3635.91
-0.07
15525295
6111
9949
84.9
61.0
67.0
Wed, May 23, 2012
3635.98
0.03
15533387
12725
10269
91.4
71.1
67.0
Tue, May 22, 2012
3635.95
0.00
15529918
10899
10332
96.1
68.0
70.0
Mon, May 21, 2012
3635.95
-0.03
15529918
8666
9988
95.0
62.1
69.0
Sun, May 20, 2012
3635.98
0.02
15533387
10328
8501
88.0
57.9
68.0
Sat, May 19, 2012
3635.96
0.04
15531074
12457
9372
81.0
57.9
67.0
Fri, May 18, 2012
3635.92
-0.02
15526451
9618
10309
84.0
63.0
67.0
Thu, May 17, 2012
3635.94
-0.05
15528762
7624
10205
93.0
63.0
67.0
Wed, May 16, 2012
3635.99
-0.01
15534543
10083
10145
89.1
69.1
66.0
Tue, May 15, 2012
3636.00
0.01
15535699
11489
10292
91.9
57.9
65.0
Mon, May 14, 2012
3635.99
0.03
15534543
12631
10174
84.9
59.0
64.0
Sun, May 13, 2012
3635.96
0.01
15531074
9786
8589
84.9
60.1
64.0
Averages of List
3636.19
0.04
15558046
13229
9894
87.7
62.1
66.1


Averages for May 23rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3639.55
0.38
16389679
34669
14619
82.6
56.2
64.9
All-Time
3625.01
0.43
15198559
35012
14509
71.5
47.8
62.7


All Lake Powell water data for May 23rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat May 23, 2020
3603.22
12059954
29552
9565
79.0
61.0
66.0
Thu May 23, 2019
3581.27
10048724
34655
12222
61.0
44.0
59.0
Wed May 23, 2018
3610.61
12791799
20084
13565
84.0
55.0
66.0
Tue May 23, 2017
3614.60
13198904
40634
10999
84.0
59.0
64.0
Mon May 23, 2016
3599.06
11660626
44722
11775
78.1
53.1
64.0
Sat May 23, 2015
3594.06
11192050
29253
11222
61.0
48.0
63.0
Fri May 23, 2014
3584.03
10288720
29008
8126
71.1
55.4
63.0
Thu May 23, 2013
3597.65
11527258
19268
10630
88.0
66.9
65.0
Wed May 23, 2012
3635.98
15533387
12725
10269
91.4
71.1
67.0
Mon May 23, 2011
3619.04
13661786
45996
22350
81.0
63.0
59.0
Sun May 23, 2010
3622.85
14067595
21478
9299
75.9
46.9
63.0
Sat May 23, 2009
3623.24
14109627
49029
7961
73.0
55.9
68.0
Fri May 23, 2008
3603.88
12124133
48798
13190
60.1
46.0
63.0
Wed May 23, 2007
3607.23
12453498
31592
10102
62.1
45.0
66.0
Tue May 23, 2006
3600.30
11778719
31589
9853
81.0
51.1
69.0
Mon May 23, 2005
3575.16
9530572
48564
10265
97.0
63.0
71.0
Sun May 23, 2004
3585.91
10454307
18835
9100
81.0
59.0
64.0
Fri May 23, 2003
3606.16
12347651
21346
10160
91.0
66.0
64.0
Thu May 23, 2002
3644.33
16520270
7584
10137
72.0
50.0
60.0
Wed May 23, 2001
3667.02
19429680
36551
9978
89.1
57.9
68.0
Tue May 23, 2000
3677.17
20848816
18466
18983
98.0
64.0
--
Sun May 23, 1999
3679.45
21178054
26758
16919
92.0
64.0
--
Sat May 23, 1998
3685.61
22087062
44770
15300
80.0
48.0
--
Fri May 23, 1997
3673.42
20315652
65895
20900
83.0
58.0
71.0
Thu May 23, 1996
3678.45
21033182
52426
17900
91.0
54.0
--
Tue May 23, 1995
3653.81
17694642
42976
9930
73.0
49.0
--
Mon May 23, 1994
3658.37
18280098
31369
10800
90.0
57.0
--
Sun May 23, 1993
3637.76
15740146
69022
9530
95.0
62.0
--
Sat May 23, 1992
3627.15
14536489
26674
9110
78.0
55.0
--
Thu May 23, 1991
3629.79
14829589
28399
15000
88.0
54.0
--
Wed May 23, 1990
3648.66
17049830
7754
13200
94.0
66.0
--
Tue May 23, 1989
3677.25
20860000
13636
9800
93.0
58.0
--
Mon May 23, 1988
3686.57
22231510
29115
11200
90.0
53.0
--
Sat May 23, 1987
3693.14
23236824
46319
9280
81.0
50.0
--
Fri May 23, 1986
3684.09
21860424
43751
51800
n/a
n/a
--
Thu May 23, 1985
3694.24
23408678
48505
43900
87.0
57.0
--
Wed May 23, 1984
3680.57
21372618
102922
44800
99.0
62.0
--
Mon May 23, 1983
3691.20
23000906
35095
21500
85.0
54.0
--
Sun May 23, 1982
3672.14
20227336
23302
7890
85.0
57.0
--
Sat May 23, 1981
3677.47
21016046
8352
6230
78.0
54.0
--
Fri May 23, 1980
3687.98
22603498
45300
16800
86.0
52.0
--
Wed May 23, 1979
3656.83
18251220
56465
16300
n/a
n/a
--
Tue May 23, 1978
3632.30
15282839
39820
12800
83.0
57.0
--
Mon May 23, 1977
3653.79
17915398
8096
2130
82.0
50.0
--
Sun May 23, 1976
3666.29
19598676
30272
15100
84.0
56.0
--
Fri May 23, 1975
3652.12
17757528
45172
13900
74.0
45.0
--
Thu May 23, 1974
3660.31
18851770
38692
15500
85.0
56.0
--
Wed May 23, 1973
3608.84
12858878
73621
13700
86.0
61.0
--
Tue May 23, 1972
3610.73
13073270
20822
16900
83.0
56.0
--
Sun May 23, 1971
3607.48
12761131
30870
10300
73.0
44.0
--
Sat May 23, 1970
3575.02
9757422
49319
15600
90.0
60.0
--
Fri May 23, 1969
3565.52
8986360
40830
11000
92.0
60.0
--
Thu May 23, 1968
3518.20
5674521
22116
16200
82.0
53.0
--
Tue May 23, 1967
3502.24
4758925
15008
15800
97.0
66.0
--
Mon May 23, 1966
3543.66
7368824
21125
15100
87.0
62.0
--
Sun May 23, 1965
3492.71
4260633
45192
47600
79.0
60.0
--
Sat May 23, 1964
3409.60
969803
40114
1020
92.0
63.0
--
Thu May 23, 1963
21096
1020
89.0
61.0
--



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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 - 2020


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