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 Mar 20, 2021

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Mar 30, 2021
3566.89
-0.24
8,858,059
3468
13661
60.0
42.0
49.0
Mon, Mar 29, 2021
3567.13
-0.11
8,877,110
8596
13175
76.0
45.0
49.0
Sun, Mar 28, 2021
3567.24
-0.15
8,885,850
7511
13826
68.0
40.0
49.0
Sat, Mar 27, 2021
3567.39
-0.14
8,897,779
12013
17900
59.0
35.0
48.0
Fri, Mar 26, 2021
3567.53
-0.19
8,908,922
11528
19590
46.0
37.0
48.0
Thu, Mar 25, 2021
3567.72
-0.36
8,924,060
4291
19754
54.0
44.0
48.0
Wed, Mar 24, 2021
3568.08
-0.39
8,952,791
2991
19795
56.0
42.0
48.0
Tue, Mar 23, 2021
3568.47
-0.34
8,983,986
5354
20013
50.0
39.0
48.0
Mon, Mar 22, 2021
3568.81
-0.36
9,011,242
2607
18171
59.0
38.0
48.0
Sun, Mar 21, 2021
3569.17
-0.18
9,040,163
4137
11840
59.0
42.0
48.0
Sat, Mar 20, 2021
3569.35
-0.01
9,054,647
6080
6335
71.0
52.0
49.0
Fri, Mar 19, 2021
3569.36
0.04
9,055,452
5966
4029
71.0
45.0
49.0
Thu, Mar 18, 2021
3569.32
0.04
9,052,232
5954
4017
64.0
41.0
49.0
Wed, Mar 17, 2021
3569.28
0.05
9,049,012
6504
4130
59.0
34.0
48.0
Tue, Mar 16, 2021
3569.23
0.02
9,044,989
5001
3942
51.0
36.0
48.0
Mon, Mar 15, 2021
3569.21
0.03
9,043,380
7035
5537
64.0
40.0
47.0
Sun, Mar 14, 2021
3569.18
-0.16
9,040,967
4679
11506
60.0
41.0
47.0
Sat, Mar 13, 2021
3569.34
-0.17
9,053,842
4441
11712
49.0
32.0
48.0
Fri, Mar 12, 2021
3569.51
-0.21
9,067,534
2690
11727
45.0
33.0
47.0
Thu, Mar 11, 2021
3569.72
-0.11
9,084,468
6971
11622
49.0
34.0
47.0
Wed, Mar 10, 2021
3569.83
-0.16
9,093,347
4721
11574
55.0
35.0
48.0
Averages of List
3568.66
-0.15
8,999,040
5835
12088
58.3
39.4
48.1


Averages for March 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.62
-0.02
14,716,469
10289
11940
64.3
40.5
51.2
All-Time
3613.13
-0.01
13,898,728
10332
10896
72.5
48.6
62.4


All Lake Powell water data for March 20th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Mar 20, 2025
3560.37
7,813,002
6001
10106
61.5
28.5
--
Wed Mar 20, 2024
3560.10
7,793,839
7277
11375
67.7
47.4
--
Mon Mar 20, 2023
3520.98
5,316,384
8082
7979
51.8
35.1
48.0
Sun Mar 20, 2022
3524.37
5,887,966
7291
8836
63.0
46.0
47.0
Sat Mar 20, 2021
3569.35
9,054,647
6080
6335
71.0
52.0
49.0
Fri Mar 20, 2020
3601.22
11,866,839
8384
11810
54.0
36.0
52.0
Wed Mar 20, 2019
3570.33
9,133,778
4050
13131
61.0
44.0
49.0
Tue Mar 20, 2018
3613.60
13,096,084
6264
13827
59.0
34.0
50.0
Mon Mar 20, 2017
3594.19
11,204,079
15906
12155
82.0
53.0
57.0
Sun Mar 20, 2016
3593.18
11,110,838
7120
9404
73.0
46.0
52.0
Fri Mar 20, 2015
3591.40
10,947,719
8387
10651
70.0
53.0
55.0
Thu Mar 20, 2014
3575.22
9,535,579
7160
8329
64.0
36.0
50.0
Wed Mar 20, 2013
3599.88
11,738,632
5680
10119
69.1
48.0
52.0
Tue Mar 20, 2012
3635.02
15,422,674
12439
10259
53.1
33.1
50.0
Sun Mar 20, 2011
3612.35
12,968,302
11889
18157
61.0
44.1
51.0
Sat Mar 20, 2010
3619.91
13,753,704
8909
9164
54.0
35.1
51.0
Fri Mar 20, 2009
3610.99
12,830,210
6294
10432
75.9
53.1
56.0
Thu Mar 20, 2008
3588.98
10,728,419
12487
9982
68.0
42.1
51.0
Tue Mar 20, 2007
3597.72
11,533,853
12992
10147
75.0
48.9
56.0
Mon Mar 20, 2006
3589.12
10,741,040
7601
9999
53.1
32.0
47.0
Sun Mar 20, 2005
3557.01
8,097,834
9573
6806
51.1
39.9
51.0
Sat Mar 20, 2004
3583.75
10,264,203
4568
14030
81.0
50.0
56.0
Thu Mar 20, 2003
3608.46
12,575,908
7583
12392
61.0
39.9
48.0
Wed Mar 20, 2002
3648.32
17,007,512
8362
9982
63.0
34.0
48.0
Tue Mar 20, 2001
3663.12
18,904,606
7075
14023
68.0
46.0
--
Mon Mar 20, 2000
3677.09
20,837,358
7673
11560
66.0
28.0
50.0
Sat Mar 20, 1999
3677.88
20,950,924
9898
12794
73.0
40.0
--
Fri Mar 20, 1998
3673.41
20,314,242
12438
19800
57.0
34.0
52.0
Thu Mar 20, 1997
3663.12
18,904,606
22089
24000
75.0
41.0
--
Wed Mar 20, 1996
3675.33
20,585,936
12398
14600
64.0
37.0
--
Mon Mar 20, 1995
3644.85
16,583,191
10638
10300
77.0
45.0
--
Sun Mar 20, 1994
3654.91
17,834,628
7875
9260
64.0
48.0
--
Sat Mar 20, 1993
3613.95
13,132,006
16068
9830
67.0
41.0
--
Fri Mar 20, 1992
3619.46
13,706,026
7546
10200
61.0
40.0
--
Wed Mar 20, 1991
3628.68
14,705,812
6071
10900
56.0
36.0
--
Tue Mar 20, 1990
3651.89
17,452,236
5853
11500
71.0
49.0
--
Mon Mar 20, 1989
3674.67
20,492,128
13841
13200
75.0
41.0
--
Sun Mar 20, 1988
3681.87
21,531,908
9631
5500
68.0
31.0
--
Fri Mar 20, 1987
3678.99
21,111,548
17818
10700
53.0
36.0
--
Thu Mar 20, 1986
3681.92
21,539,228
18947
26900
60.0
39.0
--
Wed Mar 20, 1985
3675.40
20,595,786
22466
18400
61.0
42.0
--
Tue Mar 20, 1984
3674.99
20,568,434
19231
24600
n/a
n/a
--
Sun Mar 20, 1983
3683.89
21,893,822
18001
5110
57.0
35.0
--
Sat Mar 20, 1982
3663.78
19,081,078
10902
8980
51.0
30.0
--
Fri Mar 20, 1981
3678.00
21,092,572
6153
9750
62.0
32.0
--
Thu Mar 20, 1980
3675.29
20,734,610
12194
14300
66.0
30.0
--
Tue Mar 20, 1979
3632.05
15,229,749
14584
2650
50.0
36.0
--
Mon Mar 20, 1978
3622.83
14,225,088
7108
8970
70.0
45.0
--
Sun Mar 20, 1977
3650.82
17,537,730
7335
1880
62.0
34.0
--
Sat Mar 20, 1976
3664.88
19,406,950
9417
6680
57.0
34.0
--
Thu Mar 20, 1975
3645.79
16,963,330
9153
8800
73.0
41.0
--
Wed Mar 20, 1974
3650.33
17,557,922
14574
4250
70.0
49.0
--
Tue Mar 20, 1973
3600.96
12,072,373
11502
20700
64.0
50.0
--
Mon Mar 20, 1972
3612.07
13,212,039
12448
6430
72.0
49.0
--
Sat Mar 20, 1971
3602.46
12,258,203
10750
7030
62.0
32.0
--
Fri Mar 20, 1970
3571.44
9,456,212
9702
9010
54.0
32.0
--
Thu Mar 20, 1969
3543.66
7,332,778
12397
13600
60.0
35.0
--
Wed Mar 20, 1968
3523.80
6,020,070
7499
12500
57.0
28.0
--
Mon Mar 20, 1967
3512.96
5,370,649
7821
12300
79.0
42.0
--
Sun Mar 20, 1966
3535.61
6,810,666
21896
8460
75.0
45.0
--
Sat Mar 20, 1965
3490.92
4,167,645
10347
6450
59.0
30.0
--
Fri Mar 20, 1964
3414.90
1,123,997
4843
4050
n/a
n/a
--
Wed Mar 20, 1963
4371
1050
64.0
32.0
--



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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



Page took 2.388 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


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powell Water Database