Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, December 12th, 2019

Water Data for 20 days surrounding Mar 25, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Apr 04, 2018
3611.87
-0.12
12919452
5698
11923
72.0
42.0
52.0
Tue, Apr 03, 2018
3611.99
-0.11
12931653
6562
12237
64.0
46.0
53.0
Mon, Apr 02, 2018
3612.10
-0.06
12942844
9553
12460
79.0
48.0
53.0
Sun, Apr 01, 2018
3612.16
-0.07
12948951
6690
10152
78.0
57.0
53.0
Sat, Mar 31, 2018
3612.23
-0.12
12956078
6266
12667
79.0
50.0
52.0
Fri, Mar 30, 2018
3612.35
-0.17
12968302
4267
13447
73.0
46.0
51.0
Thu, Mar 29, 2018
3612.52
-0.11
12985632
7608
13462
72.0
48.0
51.0
Wed, Mar 28, 2018
3612.63
-0.11
12996853
7665
13523
70.0
39.0
50.0
Tue, Mar 27, 2018
3612.74
-0.16
13008082
4725
13368
59.0
41.0
50.0
Mon, Mar 26, 2018
3612.90
-0.08
13024425
9227
13423
57.0
39.0
50.0
Sun, Mar 25, 2018
3612.98
-0.12
13032601
5448
11874
66.0
45.0
50.0
Sat, Mar 24, 2018
3613.10
-0.13
13044873
5693
12679
64.0
42.0
50.0
Fri, Mar 23, 2018
3613.23
-0.11
13058175
7745
13620
64.0
46.0
50.0
Thu, Mar 22, 2018
3613.34
-0.09
13069438
8743
13506
66.0
51.0
51.0
Wed, Mar 21, 2018
3613.43
-0.17
13078658
4414
13645
70.0
46.0
50.0
Tue, Mar 20, 2018
3613.60
-0.14
13096084
6264
13827
59.0
34.0
50.0
Mon, Mar 19, 2018
3613.74
-0.11
13110447
7370
13261
53.0
35.0
50.0
Sun, Mar 18, 2018
3613.85
-0.09
13121740
6803
11578
48.0
37.0
50.0
Sat, Mar 17, 2018
3613.94
-0.13
13130984
5695
12711
61.0
42.0
50.0
Fri, Mar 16, 2018
3614.07
-0.16
13144344
4748
13449
60.0
33.0
50.0
Thu, Mar 15, 2018
3614.23
-0.10
13160799
8119
13463
61.0
42.0
50.0
Averages of List
3613.00
-0.12
13034782
6633
12870
65.5
43.3
50.8


Averages for March 25th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3633.89
-0.03
15743029
10823
12389
66.8
42.0
52.4
All-Time
3619.18
-0.02
14530255
10638
11259
72.5
48.4
63.1


All Lake Powell water data for March 25th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Mar 25, 2019
3570.06
9111930
0
13074
68.0
42.0
49.0
Sun Mar 25, 2018
3612.98
13032601
5448
11874
66.0
45.0
50.0
Sat Mar 25, 2017
3594.89
11268993
20104
11788
62.0
46.0
55.0
Fri Mar 25, 2016
3592.69
11065781
9088
11867
68.0
44.1
52.0
Wed Mar 25, 2015
3591.20
10929487
9720
10990
68.0
48.0
55.0
Tue Mar 25, 2014
3575.05
9521417
6281
8355
72.0
43.0
51.0
Mon Mar 25, 2013
3599.53
11705297
4585
10054
59.0
37.0
51.0
Sun Mar 25, 2012
3635.18
15441087
11426
8617
75.0
55.0
51.0
Fri Mar 25, 2011
3611.62
12894058
11651
18390
57.9
39.9
49.0
Thu Mar 25, 2010
3619.73
13734653
7292
10264
63.0
37.9
--
Wed Mar 25, 2009
3610.65
12795839
7626
10337
61.0
39.0
51.0
Tue Mar 25, 2008
3589.28
10755454
11543
9984
75.0
43.0
53.0
Sun Mar 25, 2007
3598.21
11580107
13870
9116
66.0
44.1
57.0
Sat Mar 25, 2006
3588.92
10723012
7616
9442
66.9
41.0
50.0
Fri Mar 25, 2005
3556.40
8052359
8558
14041
52.0
39.9
52.0
Thu Mar 25, 2004
3583.16
10212662
8032
14047
79.0
53.1
59.0
Tue Mar 25, 2003
3607.93
12523060
7153
12823
64.9
42.1
--
Mon Mar 25, 2002
3647.96
16963118
5834
9828
61.0
35.1
49.0
Sun Mar 25, 2001
3662.88
18872628
6915
9467
72.0
46.0
--
Sat Mar 25, 2000
3676.83
20800072
9001
8047
66.0
38.0
54.0
Thu Mar 25, 1999
3677.77
20935100
11432
13246
70.0
43.0
--
Wed Mar 25, 1998
3673.05
20263626
13658
20300
85.0
54.0
--
Tue Mar 25, 1997
3663.14
18907240
24733
24000
70.0
36.0
55.0
Mon Mar 25, 1996
3675.43
20600140
12066
8260
59.0
38.0
--
Sat Mar 25, 1995
3644.99
16600148
12936
9480
52.0
31.0
--
Fri Mar 25, 1994
3654.70
17807844
8318
10500
61.0
39.0
--
Thu Mar 25, 1993
3615.14
13254634
20136
9750
69.0
44.0
--
Wed Mar 25, 1992
3619.35
13694435
7628
10100
68.0
41.0
--
Mon Mar 25, 1991
3627.98
14627798
5775
12300
66.0
37.0
--
Sun Mar 25, 1990
3651.55
17409756
5749
4730
76.0
47.0
--
Sat Mar 25, 1989
3674.66
20490708
10190
9600
75.0
45.0
--
Fri Mar 25, 1988
3681.72
21509836
9438
9820
71.0
36.0
--
Wed Mar 25, 1987
3679.32
21159410
17065
14100
54.0
39.0
--
Tue Mar 25, 1986
3681.28
21445164
16384
26400
73.0
43.0
--
Mon Mar 25, 1985
3675.84
20658292
23238
19300
70.0
44.0
--
Sun Mar 25, 1984
3674.53
20503076
19089
24600
n/a
n/a
--
Fri Mar 25, 1983
3684.30
21955004
16303
11800
56.0
33.0
--
Thu Mar 25, 1982
3663.90
19097074
10445
13600
65.0
39.0
--
Wed Mar 25, 1981
3677.88
21075230
5787
8880
75.0
49.0
--
Tue Mar 25, 1980
3675.40
20750262
12357
16200
58.0
36.0
--
Sun Mar 25, 1979
3633.23
15365338
19638
1150
68.0
39.0
--
Sat Mar 25, 1978
3622.72
14213050
8197
8030
69.0
44.0
--
Fri Mar 25, 1977
3651.28
17595860
7240
1250
67.0
41.0
--
Thu Mar 25, 1976
3664.72
19385202
8970
12200
73.0
38.0
--
Tue Mar 25, 1975
3646.28
17023962
9295
5570
68.0
37.0
--
Mon Mar 25, 1974
3650.94
17635112
12957
7070
72.0
45.0
--
Sun Mar 25, 1973
3600.02
11980528
14462
22500
59.0
35.0
--
Sat Mar 25, 1972
3612.48
13254611
11095
6300
80.0
41.0
--
Thu Mar 25, 1971
3602.49
12261176
9112
8260
85.0
42.0
--
Wed Mar 25, 1970
3571.42
9454545
9387
8980
73.0
46.0
--
Tue Mar 25, 1969
3543.64
7331366
12662
12100
57.0
33.0
--
Mon Mar 25, 1968
3522.58
5943793
7063
17600
71.0
48.0
--
Sat Mar 25, 1967
3512.77
5359497
8451
8740
69.0
46.0
--
Fri Mar 25, 1966
3536.26
6854593
14462
9790
67.0
43.0
--
Thu Mar 25, 1965
3491.22
4183232
8867
7740
53.0
33.0
--
Wed Mar 25, 1964
3414.90
1123997
4987
4050
n/a
n/a
--
Mon Mar 25, 1963
5075
1060
68.0
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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database