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powell
powell
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Water Data for 20 days surrounding Sep 30, 1977
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW |
OUTFLOW |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Mon, Oct 10, 1977 |
3636.11 |
-0.02 |
15,748,898 |
7503 |
7790 |
80.0 |
57.0 |
-- |
| Sun, Oct 09, 1977 |
3636.13 |
-0.02 |
15,751,215 |
6768 |
5210 |
79.0 |
52.0 |
-- |
| Sat, Oct 08, 1977 |
3636.15 |
-0.05 |
15,753,560 |
4939 |
5920 |
73.0 |
54.0 |
-- |
| Fri, Oct 07, 1977 |
3636.20 |
-0.06 |
15,759,423 |
4867 |
9600 |
80.0 |
59.0 |
-- |
| Thu, Oct 06, 1977 |
3636.26 |
-0.07 |
15,766,458 |
4741 |
9480 |
87.0 |
61.0 |
-- |
| Wed, Oct 05, 1977 |
3636.33 |
-0.06 |
15,774,666 |
4714 |
7680 |
87.0 |
57.0 |
-- |
| Tue, Oct 04, 1977 |
3636.39 |
-0.09 |
15,781,673 |
4667 |
9430 |
85.0 |
57.0 |
-- |
| Mon, Oct 03, 1977 |
3636.48 |
-0.09 |
15,792,227 |
4599 |
8540 |
85.0 |
51.0 |
-- |
| Sun, Oct 02, 1977 |
3636.57 |
-0.02 |
15,802,779 |
4932 |
4150 |
78.0 |
49.0 |
-- |
| Sat, Oct 01, 1977 |
3636.59 |
-0.11 |
15,805,124 |
5072 |
7420 |
79.0 |
50.0 |
-- |
| Fri, Sep 30, 1977 |
3636.70 |
-0.16 |
15,817,994 |
5247 |
17900 |
81.0 |
52.0 |
-- |
| Thu, Sep 29, 1977 |
3636.86 |
-0.24 |
15,836,755 |
5108 |
18700 |
82.0 |
57.0 |
-- |
| Wed, Sep 28, 1977 |
3637.10 |
-0.24 |
15,864,907 |
5339 |
18600 |
80.0 |
64.0 |
-- |
| Tue, Sep 27, 1977 |
3637.34 |
-0.22 |
15,893,111 |
5436 |
18100 |
91.0 |
66.0 |
-- |
| Mon, Sep 26, 1977 |
3637.56 |
-0.26 |
15,918,963 |
5066 |
18500 |
91.0 |
55.0 |
-- |
| Sun, Sep 25, 1977 |
3637.82 |
-0.17 |
15,949,520 |
5217 |
14400 |
89.0 |
56.0 |
-- |
| Sat, Sep 24, 1977 |
3637.99 |
-0.22 |
15,969,490 |
5761 |
16800 |
88.0 |
58.0 |
-- |
| Fri, Sep 23, 1977 |
3638.21 |
-0.17 |
15,995,617 |
5999 |
16500 |
88.0 |
57.0 |
-- |
| Thu, Sep 22, 1977 |
3638.38 |
-0.23 |
16,015,809 |
6378 |
15100 |
89.0 |
61.0 |
-- |
| Wed, Sep 21, 1977 |
3638.61 |
-0.10 |
16,043,168 |
6337 |
14900 |
87.0 |
56.0 |
-- |
| Tue, Sep 20, 1977 |
3638.71 |
-0.20 |
16,055,033 |
5978 |
14800 |
89.0 |
59.0 |
-- |
| Averages of List |
3637.07 |
-0.13 |
15,861,733 |
5460 |
12358 |
84.2 |
56.6 |
-- |
Averages for September 30th
| AVERAGE TYPE |
ELEVATION |
CHANGE |
CONTENT |
INFLOW |
OUTFLOW |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
|---|
| Since Filled |
3635.53 |
-0.08 |
16,070,407 |
8882 |
12154 | 82.8 |
55.6 |
72.6 |
| All-Time |
3626.36 |
-0.07 |
15,001,909 |
8814 |
11606 |
73.5 |
49.2 |
63.8 |
All Lake Powell water data for September 30th
| DATE MEASURED |
ELEVATION |
CONTENT |
INFLOW |
OUTFLOW |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Tue Sep 30, 2025 |
3544.69 |
6,748,685 |
6892 |
9255 |
81.7 |
52.7 |
-- |
| Mon Sep 30, 2024 |
3578.08 |
9,141,694 |
6817 |
9223 |
91.2 |
59.3 |
-- |
| Sat Sep 30, 2023 |
3573.51 |
8,785,349 |
3444 |
6632 |
84.0 |
49.5 |
75.0 |
| Fri Sep 30, 2022 |
3529.33 |
5,797,422 |
6116 |
9253 |
85.0 |
63.0 |
73.0 |
| Thu Sep 30, 2021 |
3545.36 |
7,257,712 |
4394 |
10323 |
72.0 |
54.0 |
73.0 |
| Wed Sep 30, 2020 |
3595.98 |
11,370,546 |
4513 |
10370 |
87.0 |
54.0 |
71.0 |
| Mon Sep 30, 2019 |
3615.36 |
13,277,399 |
5464 |
11926 |
78.0 |
53.0 |
72.0 |
| Sun Sep 30, 2018 |
3592.35 |
11,034,585 |
8318 |
10073 |
89.0 |
64.0 |
73.0 |
| Sat Sep 30, 2017 |
3628.31 |
14,664,438 |
8188 |
9660 |
84.0 |
57.0 |
71.0 |
| Fri Sep 30, 2016 |
3610.93 |
12,824,140 |
10300 |
11662 |
79.0 |
61.0 |
71.0 |
| Wed Sep 30, 2015 |
3606.01 |
12,332,870 |
7530 |
12622 |
91.0 |
66.9 |
75.0 |
| Tue Sep 30, 2014 |
3605.53 |
12,285,625 |
15794 |
10703 |
n/a |
n/a |
75.0 |
| Mon Sep 30, 2013 |
3591.25 |
10,934,043 |
8122 |
10862 |
82.9 |
54.0 |
69.0 |
| Sun Sep 30, 2012 |
3621.56 |
13,929,222 |
5471 |
8062 |
87.1 |
60.1 |
73.0 |
| Fri Sep 30, 2011 |
3653.01 |
17,593,300 |
10859 |
15534 |
89.1 |
68.0 |
74.0 |
| Thu Sep 30, 2010 |
3633.66 |
15,266,787 |
7853 |
8047 |
89.1 |
57.0 |
73.0 |
| Wed Sep 30, 2009 |
3635.37 |
15,462,973 |
8324 |
10043 |
75.9 |
53.1 |
73.0 |
| Tue Sep 30, 2008 |
3626.90 |
14,508,577 |
8264 |
12284 |
84.9 |
64.0 |
73.0 |
| Sun Sep 30, 2007 |
3601.87 |
11,929,382 |
9622 |
9616 |
66.9 |
43.0 |
71.0 |
| Sat Sep 30, 2006 |
3601.74 |
11,916,845 |
8443 |
8694 |
86.0 |
55.0 |
71.0 |
| Fri Sep 30, 2005 |
3601.97 |
11,939,007 |
10272 |
7989 |
80.1 |
53.1 |
72.0 |
| Thu Sep 30, 2004 |
3570.77 |
9,169,460 |
7939 |
8262 |
66.9 |
48.9 |
71.0 |
| Tue Sep 30, 2003 |
3603.73 |
12,109,533 |
5672 |
8097 |
90.0 |
64.0 |
74.0 |
| Mon Sep 30, 2002 |
3626.53 |
14,467,880 |
4606 |
8312 |
72.0 |
50.0 |
70.0 |
| Sun Sep 30, 2001 |
3664.84 |
19,134,796 |
5360 |
6919 |
86.0 |
60.1 |
77.0 |
| Sat Sep 30, 2000 |
3677.80 |
20,939,424 |
7242 |
8035 |
90.0 |
56.0 |
-- |
| Thu Sep 30, 1999 |
3691.59 |
22,996,952 |
13894 |
19465 |
77.0 |
45.0 |
-- |
| Wed Sep 30, 1998 |
3687.71 |
22,403,484 |
9182 |
18100 |
90.0 |
55.0 |
-- |
| Tue Sep 30, 1997 |
3690.32 |
22,801,446 |
21907 |
19400 |
84.0 |
57.0 |
-- |
| Mon Sep 30, 1996 |
3679.29 |
21,154,838 |
8896 |
14200 |
82.0 |
52.0 |
-- |
| Sat Sep 30, 1995 |
3687.10 |
22,311,240 |
9264 |
19000 |
78.0 |
47.0 |
-- |
| Fri Sep 30, 1994 |
3654.42 |
17,772,168 |
5876 |
10800 |
89.0 |
66.0 |
-- |
| Thu Sep 30, 1993 |
3662.52 |
18,824,806 |
8201 |
11100 |
87.0 |
54.0 |
-- |
| Wed Sep 30, 1992 |
3623.01 |
14,085,081 |
6834 |
11100 |
87.0 |
56.0 |
-- |
| Mon Sep 30, 1991 |
3628.62 |
14,699,143 |
7925 |
12600 |
85.0 |
61.0 |
-- |
| Sun Sep 30, 1990 |
3637.61 |
15,722,772 |
8399 |
4800 |
83.0 |
58.0 |
-- |
| Sat Sep 30, 1989 |
3665.20 |
19,183,394 |
5939 |
9040 |
93.0 |
54.0 |
-- |
| Fri Sep 30, 1988 |
3685.61 |
22,087,516 |
7458 |
11700 |
81.0 |
52.0 |
-- |
| Wed Sep 30, 1987 |
3687.95 |
22,439,442 |
8039 |
13400 |
84.0 |
52.0 |
-- |
| Tue Sep 30, 1986 |
3689.62 |
22,694,258 |
17962 |
26500 |
71.0 |
49.0 |
-- |
| Mon Sep 30, 1985 |
3685.66 |
22,094,986 |
12510 |
20900 |
73.0 |
50.0 |
-- |
| Sun Sep 30, 1984 |
3695.91 |
23,703,090 |
14716 |
24000 |
83.0 |
54.0 |
-- |
| Fri Sep 30, 1983 |
3698.86 |
24,204,272 |
14128 |
26700 |
73.0 |
58.0 |
-- |
| Thu Sep 30, 1982 |
3687.27 |
22,432,382 |
16200 |
8810 |
78.0 |
54.0 |
-- |
| Wed Sep 30, 1981 |
3671.96 |
20,232,514 |
7613 |
10600 |
92.0 |
56.0 |
-- |
| Tue Sep 30, 1980 |
3687.78 |
22,573,256 |
7790 |
14400 |
86.0 |
52.0 |
-- |
| Sun Sep 30, 1979 |
3678.10 |
21,169,428 |
7879 |
8820 |
88.0 |
59.0 |
-- |
| Sat Sep 30, 1978 |
3640.17 |
16,203,001 |
7686 |
11500 |
90.0 |
62.0 |
-- |
| Fri Sep 30, 1977 |
3636.70 |
15,817,994 |
5247 |
17900 |
81.0 |
52.0 |
-- |
| Thu Sep 30, 1976 |
3664.00 |
19,287,286 |
11159 |
17500 |
81.0 |
56.0 |
-- |
| Tue Sep 30, 1975 |
3668.06 |
19,871,806 |
8344 |
14700 |
85.0 |
59.0 |
-- |
| Mon Sep 30, 1974 |
3651.73 |
17,735,492 |
6015 |
13100 |
81.0 |
55.0 |
-- |
| Sun Sep 30, 1973 |
3646.02 |
17,044,920 |
9984 |
3510 |
84.0 |
56.0 |
-- |
| Sat Sep 30, 1972 |
3603.40 |
12,331,971 |
6810 |
13900 |
80.0 |
55.0 |
-- |
| Thu Sep 30, 1971 |
3614.25 |
13,460,792 |
8852 |
11500 |
76.0 |
53.0 |
-- |
| Wed Sep 30, 1970 |
3598.87 |
11,925,954 |
11436 |
13600 |
82.0 |
59.0 |
-- |
| Tue Sep 30, 1969 |
3573.32 |
9,629,644 |
11292 |
0 |
92.0 |
62.0 |
-- |
| Mon Sep 30, 1968 |
3545.35 |
7,465,245 |
8456 |
8970 |
81.0 |
53.0 |
-- |
| Sat Sep 30, 1967 |
3528.49 |
6,328,960 |
9279 |
7240 |
85.0 |
62.0 |
-- |
| Fri Sep 30, 1966 |
3529.46 |
6,402,490 |
5954 |
12500 |
88.0 |
65.0 |
-- |
| Thu Sep 30, 1965 |
3530.12 |
6,456,278 |
16400 |
10500 |
70.0 |
47.0 |
-- |
| Wed Sep 30, 1964 |
3491.69 |
4,213,877 |
7590 |
5850 |
86.0 |
57.0 |
-- |
| Mon Sep 30, 1963 |
|
536,400 |
4337 |
1000 |
93.0 |
58.0 |
-- |
Search DB for more Lake Powell Water Data Facts
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 2.399 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
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