McPhee

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Water Summary
Today is day 169 of 365 for water year 2026.
We are 46% through the Water Year.
Last Reading: 6867.37 on Wednesday, March 18th, 2026 McPhee was last within 3" of this elevation on Mar 17, 2026
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| Elevation & Content |
Water Inflow Data |
McPhee Dam Release Data | McPhee is 61.63 feet below Full Pool (Elevation 6929.00 )
By content, McPhee is 47.47% of Full Pool (381,051 af)
| Total inflows for water year 2026: 29,685 acre feet
This is 89.71% of the average of 33,090 acre feet | Total releases for water year 2026: 5,746 acre feet
This is % of last year's release of 20,615 acre feet |
| During WY 2026, water storage has risen by 5,651 AF and total inflows have exceeded total outflows by 23,939 AF |
| Inflows for WY 2026 are 185.13% of WY 2025
 
Rivers feeding McPhee are running at 145.45% of the avg. Click for Details
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McPhee is down -11.02 feet from one year ago. McPhee is down 2.02 feet from the high for water year.
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View Acre Feet
Last 14 Measurements McPhee is down -0.50 feet over these measurements
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Wed, Mar 18, 2026 |
6867.37 |
-0.10 |
180,900 |
156 |
27 |
75.9 |
37.2 |
| Tue, Mar 17, 2026 |
6867.47 |
-0.12 |
181,157 |
129 |
27 |
67.8 |
34.5 |
| Mon, Mar 16, 2026 |
6867.59 |
-0.10 |
181,465 |
110 |
23 |
54.5 |
26.4 |
| Sun, Mar 15, 2026 |
6867.69 |
-0.04 |
181,722 |
122 |
15 |
43.7 |
25.9 |
| Sat, Mar 14, 2026 |
6867.73 |
-0.04 |
181,826 |
122 |
15 |
64.9 |
37.6 |
| Fri, Mar 13, 2026 |
6867.77 |
-0.05 |
181,929 |
110 |
15 |
64.6 |
33.3 |
| Thu, Mar 12, 2026 |
6867.82 |
-0.03 |
182,058 |
120 |
15 |
62.2 |
32.2 |
| Wed, Mar 11, 2026 |
6867.85 |
-0.03 |
182,135 |
85 |
15 |
57.7 |
33.8 |
| Tue, Mar 10, 2026 |
6867.88 |
0.01 |
182,213 |
113 |
15 |
64.6 |
34.5 |
| Mon, Mar 09, 2026 |
6867.87 |
0.01 |
182,187 |
91 |
15 |
63.7 |
32.0 |
| Sun, Mar 08, 2026 |
6867.86 |
-0.02 |
182,161 |
52 |
15 |
57.9 |
25.3 |
| Sat, Mar 07, 2026 |
6867.88 |
0.01 |
182,213 |
91 |
15 |
49.6 |
24.6 |
| Fri, Mar 06, 2026 |
6867.87 |
0.00 |
182,187 |
77 |
15 |
43.5 |
27.1 |
| Thu, Mar 05, 2026 |
6867.87 |
0.08 |
182,187 |
182 |
15 |
55.4 |
32.2 |
| Averages of List |
6867.75 |
-0.03 |
181,881 |
111.4 |
17.3 |
59.0 |
31.2 |
Averages for March 18th
| AVERAGE TYPE |
ELEVATION |
CUR ELEV vs AVG FOR DATE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| All-Time |
6888.04 |
-20.67 |
250,157 |
347.00 |
81.29 |
53.23 |
26.64 |
Last 10 March 18th's data records
| DATE MEASURED |
ELEVATION |
TODAY vs THEN |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Tue, Mar 18, 2025 |
6878.39 |
-11.02 |
211,336 |
82 |
9 |
38.2 |
24.3 |
| Mon, Mar 18, 2024 |
6902.14 |
-34.77 |
291,469 |
13 |
75 |
52.0 |
32.5 |
| Sat, Mar 18, 2023 |
6869.65 |
-2.28 |
186,844 |
179 |
11 |
43.5 |
20.5 |
| Fri, Mar 18, 2022 |
6863.20 |
4.17 |
170,535 |
101 |
7 |
54.0 |
21.0 |
| Thu, Mar 18, 2021 |
6862.19 |
5.18 |
168,128 |
33 |
25 |
56.0 |
20.0 |
| Wed, Mar 18, 2020 |
6899.91 |
-32.54 |
283,177 |
121 |
52 |
53.0 |
31.0 |
| Mon, Mar 18, 2019 |
6860.02 |
7.35 |
163,095 |
116 |
41 |
n/a |
n/a |
| Sun, Mar 18, 2018 |
6898.91 |
-31.54 |
279,507 |
165 |
67 |
n/a |
n/a |
| Sat, Mar 18, 2017 |
6908.00 |
-40.63 |
313,988 |
1753 |
61 |
n/a |
n/a |
| Fri, Mar 18, 2016 |
6892.52 |
-25.15 |
256,741 |
360 |
53 |
n/a |
n/a |
| Averages of List |
6883.63 |
-16.26 |
232,969 |
357 |
40 |
51.9 |
25.6 |
Search DB For More Water Data Facts
Measurements are taken at 11:59 pm of the date listed
Temperature data is from Lewis, CO
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 - Average Cubic Feet / Second over entire 24 hour period
Outflow - Average Cubic Feet / Second over entire 24 hour period
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = 1.9835 * Flow CFS
TP = Total Precipitation
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Copyright Water-Data.com
Water data courtesy of US Bureau of Reclamation
The water year runs from Oct 1 - Sept 30
*Air temp data is sourced from (Prev 24 Hr Extremes):
Lewis, CO Weather
Water data sourced from: McPhee Source Data
Weather forecast for Lewis, CO
All data is provisional and subject to review and modification
Copyright Water-Data.com 1999 - 2026
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