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 Dec 01, 1977

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Dec 11, 1977
3633.69
-0.09
15,467,514
5317
8290
56.0
35.0
--
Sat, Dec 10, 1977
3633.78
-0.03
15,477,921
5373
7870
59.0
34.0
--
Fri, Dec 09, 1977
3633.81
-0.18
15,481,391
5486
14500
67.0
31.0
--
Thu, Dec 08, 1977
3633.99
-0.14
15,502,177
5452
14700
69.0
48.0
--
Wed, Dec 07, 1977
3634.13
-0.15
15,518,419
5431
12400
62.0
42.0
--
Tue, Dec 06, 1977
3634.28
-0.10
15,535,856
5427
9380
68.0
34.0
--
Mon, Dec 05, 1977
3634.38
-0.07
15,547,454
5505
7560
69.0
49.0
--
Sun, Dec 04, 1977
3634.45
0.06
15,555,592
5549
3510
69.0
45.0
--
Sat, Dec 03, 1977
3634.39
0.04
15,548,617
5687
4880
60.0
35.0
--
Fri, Dec 02, 1977
3634.35
-0.07
15,543,995
5966
9650
60.0
35.0
--
Thu, Dec 01, 1977
3634.42
-0.20
15,552,104
6018
14000
56.0
40.0
--
Wed, Nov 30, 1977
3634.62
-0.09
15,575,355
5969
10700
64.0
33.0
--
Tue, Nov 29, 1977
3634.71
-0.01
15,585,790
5537
6410
64.0
35.0
--
Mon, Nov 28, 1977
3634.72
-0.02
15,586,953
5237
5260
63.0
45.0
--
Sun, Nov 27, 1977
3634.74
0.01
15,589,278
5393
2630
62.0
42.0
--
Sat, Nov 26, 1977
3634.73
0.04
15,588,116
5368
4670
63.0
36.0
--
Fri, Nov 25, 1977
3634.69
0.01
15,583,465
5232
2160
63.0
37.0
--
Thu, Nov 24, 1977
3634.68
0.02
15,582,303
5368
3150
61.0
37.0
--
Wed, Nov 23, 1977
3634.66
-0.03
15,579,978
5709
6340
62.0
36.0
--
Tue, Nov 22, 1977
3634.69
-0.11
15,583,465
5494
10600
59.0
34.0
--
Mon, Nov 21, 1977
3634.80
-0.19
15,596,254
5374
12900
52.0
32.0
--
Averages of List
3634.41
-0.06
15,551,524
5519
8170
62.3
37.9
--


Averages for December 1st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3634.16
-0.1
15,871,135
8365
13135
50.5
30.5
55.5
All-Time
3624.86
-0.08
14,806,370
8658
12256
72.3
48.4
62.6


All Lake Powell water data for December 1st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Dec 01, 2024
3575.15
8,912,163
5662
8735
44.4
27.8
--
Fri Dec 01, 2023
3571.34
8,619,416
6847
10268
47.7
28.0
60.0
Thu Dec 01, 2022
3527.89
5,712,708
4698
8632
49.3
23.5
50.0
Wed Dec 01, 2021
3541.76
7,010,147
7189
9888
56.0
34.0
54.0
Tue Dec 01, 2020
3587.56
10,601,066
4588
12000
53.0
28.0
55.0
Sun Dec 01, 2019
3611.20
12,851,469
9463
10679
40.0
26.0
55.0
Sat Dec 01, 2018
3586.41
10,498,645
7626
11606
50.0
35.0
55.0
Fri Dec 01, 2017
3625.20
14,322,262
7204
12071
61.0
36.0
57.0
Thu Dec 01, 2016
3605.65
12,297,425
5318
13469
45.0
27.0
57.0
Tue Dec 01, 2015
3605.34
12,266,957
8116
14648
45.0
26.1
57.0
Mon Dec 01, 2014
3601.74
11,916,846
8102
14510
57.9
39.9
56.0
Sun Dec 01, 2013
3587.81
10,623,416
5311
9321
41.0
37.9
54.0
Sat Dec 01, 2012
3614.91
13,230,884
3081
13319
57.0
42.1
56.0
Thu Dec 01, 2011
3645.49
16,660,860
7474
20174
51.1
39.2
57.0
Wed Dec 01, 2010
3630.18
14,873,006
5684
13893
45.0
26.1
53.0
Tue Dec 01, 2009
3630.98
14,962,880
7967
14558
50.0
28.9
57.0
Mon Dec 01, 2008
3621.78
13,952,749
7828
13460
57.9
39.9
58.0
Sat Dec 01, 2007
3598.60
11,617,019
6356
12133
55.0
35.1
57.0
Fri Dec 01, 2006
3606.71
12,401,984
8455
13639
n/a
n/a
55.0
Thu Dec 01, 2005
3602.23
11,964,097
8552
12658
52.0
32.0
54.0
Wed Dec 01, 2004
3567.18
8,881,077
7002
10347
39.0
25.0
53.0
Mon Dec 01, 2003
3600.33
11,781,589
4808
9678
48.0
30.0
57.0
Sun Dec 01, 2002
3623.16
14,100,988
4999
8666
48.0
37.0
54.0
Sat Dec 01, 2001
3660.13
18,509,604
6243
14012
44.1
27.0
56.0
Fri Dec 01, 2000
3673.24
20,290,330
6913
14210
61.0
31.0
--
Wed Dec 01, 1999
3684.73
21,955,430
9850
17375
57.0
33.0
--
Tue Dec 01, 1998
3685.46
22,064,564
11423
14862
58.0
34.0
--
Mon Dec 01, 1997
3685.73
22,105,036
14347
19400
55.0
33.0
--
Sun Dec 01, 1996
3677.47
20,891,924
10948
10300
50.0
25.0
--
Fri Dec 01, 1995
3682.78
21,665,884
12277
16600
60.0
32.0
--
Thu Dec 01, 1994
3652.31
17,504,980
6398
10300
50.0
24.0
--
Wed Dec 01, 1993
3661.47
18,685,810
9510
11500
52.0
28.0
--
Tue Dec 01, 1992
3619.32
13,691,332
5828
11200
45.0
25.0
--
Sun Dec 01, 1991
3626.48
14,462,798
8486
9410
42.0
25.0
--
Sat Dec 01, 1990
3636.18
15,556,872
6515
8090
50.0
27.0
--
Fri Dec 01, 1989
3661.22
18,653,426
5447
10000
50.0
21.0
--
Thu Dec 01, 1988
3682.05
21,558,358
6754
9630
51.0
27.0
--
Tue Dec 01, 1987
3687.33
22,345,842
10371
13800
50.0
26.0
--
Mon Dec 01, 1986
3687.94
22,437,932
19500
25300
57.0
33.0
--
Sun Dec 01, 1985
3686.60
22,236,014
15426
4920
50.0
37.0
--
Sat Dec 01, 1984
3689.07
22,642,562
15012
24000
54.0
29.0
--
Thu Dec 01, 1983
3689.67
22,765,766
12790
23500
47.0
33.0
--
Wed Dec 01, 1982
3686.12
22,259,338
12724
18800
n/a
n/a
--
Tue Dec 01, 1981
3670.58
20,040,104
7865
12200
43.0
27.0
--
Mon Dec 01, 1980
3682.74
21,817,512
9478
13300
n/a
n/a
--
Sat Dec 01, 1979
3673.35
20,490,028
7462
15200
47.0
23.0
--
Fri Dec 01, 1978
3636.13
15,726,196
9184
11200
52.0
35.0
--
Thu Dec 01, 1977
3634.42
15,552,104
6018
14000
56.0
40.0
--
Wed Dec 01, 1976
3657.75
18,456,464
8218
15900
52.0
24.0
--
Mon Dec 01, 1975
3667.18
19,750,774
10861
7830
43.0
26.0
--
Sun Dec 01, 1974
3649.48
17,450,572
8875
5800
50.0
26.0
--
Sat Dec 01, 1973
3646.89
17,153,220
11243
3830
53.0
35.0
--
Fri Dec 01, 1972
3609.41
12,937,578
11776
17600
52.0
28.0
--
Wed Dec 01, 1971
3612.28
13,254,790
10672
14700
50.0
36.0
--
Tue Dec 01, 1970
3600.95
12,128,945
12027
7110
50.0
32.0
--
Mon Dec 01, 1969
3574.06
9,692,036
9990
13600
52.0
27.0
--
Sun Dec 01, 1968
3541.68
7,205,319
9965
7930
48.0
30.0
--
Fri Dec 01, 1967
3528.26
6,314,094
8919
9370
48.0
40.0
--
Thu Dec 01, 1966
3523.50
6,020,905
6528
7820
59.0
36.0
--
Wed Dec 01, 1965
3532.64
6,622,473
14849
10000
50.0
31.0
--
Tue Dec 01, 1964
3491.48
4,202,959
8412
5910
56.0
36.0
--
Sun Dec 01, 1963
835,400
5355
1000
54.0
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



Page took 2.554 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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1999 - 2025


powell Water Database