Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, September 21st, 2019

Water Data for 20 days surrounding Feb 19, 2017

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Mar 01, 2017
3594.28
-0.05
11212412
9554
11852
48.0
30.0
48.0
Tue, Feb 28, 2017
3594.33
0.05
11217043
14046
11379
51.0
39.0
48.0
Mon, Feb 27, 2017
3594.28
0.03
11212412
12392
10734
54.0
37.0
49.0
Sun, Feb 26, 2017
3594.25
-0.01
11209634
9700
10059
51.0
30.0
49.0
Sat, Feb 25, 2017
3594.26
-0.08
11210560
9332
13221
46.0
27.0
49.0
Fri, Feb 24, 2017
3594.34
0.00
11217969
14222
14077
45.0
32.0
49.0
Thu, Feb 23, 2017
3594.34
-0.04
11217969
11902
13774
46.0
37.0
49.0
Wed, Feb 22, 2017
3594.38
-0.10
11221675
8585
13486
64.0
44.0
51.0
Tue, Feb 21, 2017
3594.48
-0.03
11230943
11678
13047
64.0
41.0
50.0
Mon, Feb 20, 2017
3594.51
-0.05
11233724
11039
13418
54.0
37.0
50.0
Sun, Feb 19, 2017
3594.56
0.04
11238361
13781
11616
53.0
41.0
50.0
Sat, Feb 18, 2017
3594.52
0.06
11234652
15905
12730
50.0
44.0
50.0
Fri, Feb 17, 2017
3594.46
0.01
11229089
14014
13364
55.0
46.0
50.0
Thu, Feb 16, 2017
3594.45
0.02
11228162
14489
13335
59.0
34.0
50.0
Wed, Feb 15, 2017
3594.43
-0.03
11226308
12108
13477
57.0
35.0
50.0
Tue, Feb 14, 2017
3594.46
-0.06
11229089
10611
13495
57.0
39.0
50.0
Mon, Feb 13, 2017
3594.52
-0.06
11234652
10442
13326
55.0
43.0
50.0
Sun, Feb 12, 2017
3594.58
-0.06
11240216
8641
11526
48.0
43.0
50.0
Sat, Feb 11, 2017
3594.64
-0.02
11245782
12062
12927
55.0
46.0
50.0
Fri, Feb 10, 2017
3594.66
-0.10
11247638
8163
13071
68.0
45.0
50.0
Thu, Feb 09, 2017
3594.76
-0.12
11256919
7429
13352
64.0
42.0
50.0
Averages of List
3594.45
-0.03
11228343
11433
12727
54.5
38.7
49.6


Averages for February 19th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.56
-0.10
15928147
8646
13480
55.2
33.8
47.9
All-Time
3620.11
-0.06
14631885
9052
11794
71.7
47.7
62.7


All Lake Powell water data for February 19th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Feb 19, 2019
3573.43
9387155
5636
13602
37.0
24.0
45.0
Mon Feb 19, 2018
3617.13
13461390
12005
13539
54.0
32.0
48.0
Sun Feb 19, 2017
3594.56
11238361
13781
11616
53.0
41.0
50.0
Fri Feb 19, 2016
3594.89
11268993
7398
13330
62.1
41.0
49.0
Thu Feb 19, 2015
3592.58
11055682
6539
10894
61.0
37.0
53.0
Wed Feb 19, 2014
3576.47
9640148
6160
11064
69.1
43.0
46.0
Tue Feb 19, 2013
3602.53
11993091
3941
11162
48.9
28.9
45.0
Sun Feb 19, 2012
3635.84
15517206
4960
10432
46.9
33.1
49.0
Sat Feb 19, 2011
3616.34
13379065
7007
17933
53.6
34.0
45.0
Fri Feb 19, 2010
3620.80
13848172
6678
11819
55.9
37.0
50.0
Thu Feb 19, 2009
3612.75
13009103
7160
10895
50.0
28.0
48.0
Tue Feb 19, 2008
3590.26
10844059
10106
10581
53.1
32.0
46.0
Mon Feb 19, 2007
3598.44
11601857
9274
10980
59.0
41.0
48.0
Sun Feb 19, 2006
3591.24
10933131
7141
12968
46.9
30.9
47.0
Sat Feb 19, 2005
3559.73
8302554
8326
14000
51.1
39.9
50.0
Thu Feb 19, 2004
3588.33
10670010
3859
14053
57.9
39.9
47.0
Wed Feb 19, 2003
3612.35
12968312
5612
12864
50.0
33.1
47.0
Tue Feb 19, 2002
3650.56
17285532
5022
11320
51.1
30.0
47.0
Mon Feb 19, 2001
3664.62
19105234
5092
11886
60.1
39.9
--
Sat Feb 19, 2000
3678.32
21014420
8217
10591
55.0
30.0
50.0
Fri Feb 19, 1999
3679.42
21173694
7717
14655
65.0
40.0
--
Thu Feb 19, 1998
3676.78
20792900
11568
20300
n/a
n/a
--
Wed Feb 19, 1997
3668.43
19622266
10656
26800
65.0
32.0
--
Mon Feb 19, 1996
3676.64
20772830
9728
15000
72.0
37.0
--
Sun Feb 19, 1995
3645.61
16675467
7407
10400
62.0
33.0
--
Sat Feb 19, 1994
3655.59
17921586
7082
12000
49.0
31.0
--
Fri Feb 19, 1993
3612.46
12979510
6917
11800
n/a
n/a
--
Wed Feb 19, 1992
3620.42
13807722
7801
11700
54.0
32.0
--
Tue Feb 19, 1991
3629.51
14798366
8854
16100
56.0
29.0
--
Mon Feb 19, 1990
3654.19
17743218
5167
9900
43.0
29.0
--
Sun Feb 19, 1989
3674.95
20531894
6673
6650
53.0
15.0
--
Fri Feb 19, 1988
3682.07
21561300
9759
15700
55.0
25.0
--
Thu Feb 19, 1987
3678.04
20973806
17272
17900
50.0
33.0
--
Wed Feb 19, 1986
3683.45
21765042
14260
19500
70.0
48.0
--
Tue Feb 19, 1985
3677.43
20885910
16335
26700
54.0
36.0
--
Sun Feb 19, 1984
3678.30
21042680
16484
24000
45.0
29.0
--
Sat Feb 19, 1983
3682.11
21630160
12047
8640
60.0
34.0
--
Fri Feb 19, 1982
3662.23
18874258
8822
5870
55.0
34.0
--
Thu Feb 19, 1981
3678.20
21121640
8737
6570
60.0
38.0
--
Tue Feb 19, 1980
3672.83
20386056
13196
8780
63.0
40.0
--
Mon Feb 19, 1979
3627.35
14699768
14665
7600
44.0
33.0
--
Sun Feb 19, 1978
3623.78
14328690
6055
8490
51.0
28.0
--
Sat Feb 19, 1977
3651.65
17642658
7407
3230
65.0
31.0
--
Thu Feb 19, 1976
3666.44
19619254
10121
12100
68.0
43.0
--
Wed Feb 19, 1975
3645.78
16962098
9881
15900
44.0
25.0
--
Tue Feb 19, 1974
3648.37
17310952
10280
7840
55.0
30.0
--
Mon Feb 19, 1973
3600.65
12042076
12185
14100
50.0
31.0
--
Sat Feb 19, 1972
3608.02
12795753
12643
3150
63.0
37.0
--
Fri Feb 19, 1971
3602.55
12267122
10855
6940
55.0
30.0
--
Thu Feb 19, 1970
3569.40
9286906
11046
7890
52.0
35.0
--
Wed Feb 19, 1969
3541.82
7203227
13515
8820
50.0
35.0
--
Mon Feb 19, 1968
3525.55
6130591
7961
6290
63.0
38.0
--
Sun Feb 19, 1967
3515.50
5521179
6832
8780
57.0
32.0
--
Sat Feb 19, 1966
3533.95
6698849
8301
4900
49.0
27.0
--
Fri Feb 19, 1965
3491.17
4180632
9439
5910
56.0
29.0
--
Wed Feb 19, 1964
3414.50
1112000
5332
4010
58.0
28.0
--



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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