Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Water Data for 20 days surrounding Mar 21, 2001

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Mar 31, 2001
3662.82
-0.01
18,864,672
9082
9410
73.0
44.1
--
Fri, Mar 30, 2001
3662.83
-0.01
18,866,004
8776
10350
69.1
42.1
--
Thu, Mar 29, 2001
3662.84
-0.01
18,867,334
8625
9335
68.0
50.0
56.5
Wed, Mar 28, 2001
3662.85
0.01
18,868,666
7887
9325
69.1
46.0
--
Tue, Mar 27, 2001
3662.84
-0.05
18,867,334
7788
9370
66.9
46.1
--
Mon, Mar 26, 2001
3662.89
0.01
18,873,960
7350
9290
71.1
50.0
--
Sun, Mar 25, 2001
3662.88
-0.05
18,872,628
6915
9467
72.0
46.0
--
Sat, Mar 24, 2001
3662.93
-0.05
18,879,286
6906
10001
71.1
46.9
--
Fri, Mar 23, 2001
3662.98
-0.03
18,885,946
6449
10692
71.1
46.9
--
Thu, Mar 22, 2001
3663.01
-0.05
18,889,944
6472
10795
73.0
52.0
55.5
Wed, Mar 21, 2001
3663.06
-0.06
18,896,608
6807
11305
73.0
48.0
--
Tue, Mar 20, 2001
3663.12
-0.09
18,904,606
7075
14023
68.0
46.0
--
Mon, Mar 19, 2001
3663.21
-0.11
18,916,576
7016
14621
64.0
41.0
--
Sun, Mar 18, 2001
3663.32
0.00
18,931,254
7001
9841
63.0
39.0
--
Sat, Mar 17, 2001
3663.32
0.00
18,931,254
6938
10151
57.0
35.1
--
Fri, Mar 16, 2001
3663.32
-0.08
18,931,254
6482
10754
62.1
37.0
--
Thu, Mar 15, 2001
3663.40
-0.06
18,941,902
6945
10895
52.0
32.0
52.0
Wed, Mar 14, 2001
3663.46
-0.06
18,949,916
7151
10982
64.0
37.9
50.0
Tue, Mar 13, 2001
3663.52
-0.03
18,957,932
7022
10931
55.9
36.0
48.0
Mon, Mar 12, 2001
3663.55
-0.02
18,961,940
6558
10246
55.0
33.1
--
Sun, Mar 11, 2001
3663.57
-0.04
18,964,614
6262
9833
48.9
36.0
--
Averages of List
3663.13
-0.04
18,905,887
7215
10553
65.1
42.4
52.4


Averages for March 21st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.60
-0.02
14,714,185
10599
11813
65.4
40.5
51.3
All-Time
3613.12
-0.01
13,898,182
10566
10776
72.3
48.3
62.7


All Lake Powell water data for March 21st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Mar 21, 2025
3560.31
7,808,741
7781
9950
65.6
31.7
--
Thu Mar 21, 2024
3559.98
7,785,331
6054
10536
68.3
49.2
--
Tue Mar 21, 2023
3521.05
5,320,316
10406
8162
54.9
30.0
49.0
Mon Mar 21, 2022
3524.17
5,875,740
3303
9839
64.0
39.0
47.5
Sun Mar 21, 2021
3569.17
9,040,163
4137
11840
59.0
42.0
48.0
Sat Mar 21, 2020
3601.17
11,862,039
8790
11168
59.0
40.0
52.0
Thu Mar 21, 2019
3570.41
9,140,259
16963
13249
58.0
41.0
49.0
Wed Mar 21, 2018
3613.43
13,078,658
4414
13645
70.0
46.0
50.0
Tue Mar 21, 2017
3594.26
11,210,560
14729
10976
79.0
54.0
57.0
Mon Mar 21, 2016
3593.08
11,101,633
6966
11756
79.0
48.9
52.0
Sat Mar 21, 2015
3591.34
10,942,248
7074
9834
75.0
45.0
55.0
Fri Mar 21, 2014
3575.20
9,533,913
7581
8295
69.1
46.9
50.0
Thu Mar 21, 2013
3599.90
11,740,539
11413
10141
69.1
46.9
51.0
Wed Mar 21, 2012
3635.05
15,426,125
12131
9951
63.0
39.0
50.0
Mon Mar 21, 2011
3612.21
12,954,041
12143
18171
55.9
35.6
50.0
Sun Mar 21, 2010
3619.90
13,752,645
8797
8708
59.0
33.1
51.0
Sat Mar 21, 2009
3610.92
12,823,128
6400
9732
75.9
48.9
56.0
Fri Mar 21, 2008
3589.07
10,736,531
12176
9930
69.1
39.9
51.0
Wed Mar 21, 2007
3597.80
11,541,404
14071
10151
66.9
48.0
56.0
Tue Mar 21, 2006
3589.11
10,740,138
7648
9991
52.0
32.0
47.0
Mon Mar 21, 2005
3556.93
8,091,856
9423
13966
59.0
39.0
50.0
Sun Mar 21, 2004
3583.75
10,264,203
7011
6827
79.0
51.1
57.0
Fri Mar 21, 2003
3608.36
12,565,940
7502
11867
63.0
43.0
50.0
Thu Mar 21, 2002
3648.26
17,000,102
6520
10072
68.0
39.9
48.0
Wed Mar 21, 2001
3663.06
18,896,608
6807
11305
73.0
48.0
--
Tue Mar 21, 2000
3676.97
20,820,126
7827
11578
43.0
29.0
53.0
Sun Mar 21, 1999
3677.82
20,942,308
9973
10953
77.0
48.0
--
Sat Mar 21, 1998
3673.41
20,314,242
13180
18000
62.0
37.0
--
Fri Mar 21, 1997
3663.11
18,903,272
22180
24000
78.0
42.0
--
Thu Mar 21, 1996
3675.29
20,580,244
12586
14900
71.0
40.0
--
Tue Mar 21, 1995
3644.90
16,589,229
11309
10600
73.0
51.0
--
Mon Mar 21, 1994
3654.86
17,828,272
7955
10500
65.0
45.0
--
Sun Mar 21, 1993
3614.21
13,158,737
17909
8680
72.0
42.0
--
Sat Mar 21, 1992
3619.39
13,698,634
7516
9470
66.0
38.0
--
Thu Mar 21, 1991
3628.68
14,705,812
5970
12100
55.0
34.0
--
Wed Mar 21, 1990
3651.84
17,446,010
5543
9060
72.0
42.0
--
Tue Mar 21, 1989
3674.63
20,486,444
11919
12500
62.0
23.0
--
Mon Mar 21, 1988
3681.79
21,520,136
9326
13400
75.0
35.0
--
Sat Mar 21, 1987
3679.09
21,126,062
17869
9150
53.0
38.0
--
Fri Mar 21, 1986
3681.80
21,521,608
17940
25700
66.0
40.0
--
Thu Mar 21, 1985
3675.56
20,618,528
23645
15800
68.0
39.0
--
Wed Mar 21, 1984
3674.86
20,549,980
18916
24700
n/a
n/a
--
Mon Mar 21, 1983
3684.01
21,911,732
18387
9410
53.0
35.0
--
Sun Mar 21, 1982
3663.88
19,094,402
10719
3420
50.0
32.0
--
Sat Mar 21, 1981
3677.98
21,089,682
6031
7610
61.0
32.0
--
Fri Mar 21, 1980
3675.30
20,736,036
11807
12700
64.0
40.0
--
Wed Mar 21, 1979
3632.17
15,243,517
14747
5220
49.0
39.0
--
Tue Mar 21, 1978
3622.78
14,219,616
7160
8140
70.0
44.0
--
Mon Mar 21, 1977
3650.89
17,546,538
7520
3840
61.0
38.0
--
Sun Mar 21, 1976
3664.96
19,417,840
9194
2910
61.0
33.0
--
Fri Mar 21, 1975
3645.84
16,969,494
9448
5390
70.0
46.0
--
Thu Mar 21, 1974
3650.48
17,576,896
14045
4580
68.0
39.0
--
Wed Mar 21, 1973
3600.81
12,057,726
12479
20500
60.0
35.0
--
Tue Mar 21, 1972
3612.15
13,220,330
12906
7360
75.0
43.0
--
Sun Mar 21, 1971
3602.51
12,263,158
10546
6370
75.0
32.0
--
Sat Mar 21, 1970
3571.46
9,457,880
9224
8190
66.0
36.0
--
Fri Mar 21, 1969
3543.65
7,332,072
12458
13700
67.0
36.0
--
Thu Mar 21, 1968
3523.53
6,003,187
7326
16100
59.0
30.0
--
Tue Mar 21, 1967
3512.83
5,363,023
8289
11800
71.0
43.0
--
Mon Mar 21, 1966
3536.11
6,844,286
22089
9360
73.0
48.0
--
Sun Mar 21, 1965
3491.03
4,173,365
9984
6030
68.0
34.0
--
Sat Mar 21, 1964
3414.90
1,123,997
4971
4050
66.0
29.0
--
Thu Mar 21, 1963
4556
1060
68.0
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 2.688 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