McPhee

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Water Summary
Today is day 62 of 365 for water year 2026.
We are 17% through the Water Year.
Last Reading: 6869.26 on Monday, December 1st, 2025 McPhee was last within 3" of this elevation on Nov 30, 2025
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| Elevation & Content |
Water Inflow Data |
McPhee Dam Release Data | McPhee is 59.74 feet below Full Pool (Elevation 6929.00 )
By content, McPhee is 48.76% of Full Pool (381,051 af)
| Total inflows for water year 2026: 17,239 acre feet
This is 127.23% of the average of 13,549 acre feet | Total releases for water year 2026: 2,491 acre feet
This is % of last year's release of 20,615 acre feet |
| During WY 2026, water storage has fallen by 31,909 AF yet total inflows have exceeded total outflows by 14,748 AF |
| Inflows for WY 2026 are 262.24% of WY 2025
 
Rivers feeding McPhee are running at 101.36% of the avg. Click for Details
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McPhee is down -8.07 feet from one year ago. McPhee is at high for water year and up 5.13 feet from the low.
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View Acre Feet
Last 14 Measurements McPhee is up 0.44 feet over these measurements
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Mon, Dec 01, 2025 |
6869.26 |
0.01 |
185,814 |
45 |
15 |
42.4 |
22.1 |
| Sun, Nov 30, 2025 |
6869.25 |
0.01 |
185,787 |
34 |
15 |
44.2 |
26.2 |
| Sat, Nov 29, 2025 |
6869.24 |
0.06 |
185,761 |
101 |
15 |
44.4 |
28.4 |
| Fri, Nov 28, 2025 |
6869.18 |
0.03 |
185,603 |
61 |
15 |
53.4 |
31.3 |
| Thu, Nov 27, 2025 |
6869.15 |
0.01 |
185,524 |
34 |
15 |
52.9 |
31.5 |
| Wed, Nov 26, 2025 |
6869.14 |
-0.01 |
185,498 |
8 |
15 |
48.6 |
28.0 |
| Tue, Nov 25, 2025 |
6869.15 |
0.04 |
185,524 |
74 |
15 |
48.6 |
28.0 |
| Mon, Nov 24, 2025 |
6869.11 |
0.04 |
185,419 |
75 |
15 |
42.6 |
27.5 |
| Sun, Nov 23, 2025 |
6869.07 |
0.10 |
185,314 |
155 |
15 |
41.9 |
34.7 |
| Sat, Nov 22, 2025 |
6868.97 |
0.01 |
185,051 |
36 |
15 |
52.9 |
31.8 |
| Fri, Nov 21, 2025 |
6868.96 |
0.03 |
185,025 |
63 |
15 |
45.0 |
32.9 |
| Thu, Nov 20, 2025 |
6868.93 |
0.08 |
184,946 |
128 |
15 |
49.5 |
37.4 |
| Wed, Nov 19, 2025 |
6868.85 |
0.03 |
184,736 |
62 |
15 |
53.2 |
36.7 |
| Tue, Nov 18, 2025 |
6868.82 |
0.03 |
184,658 |
63 |
15 |
51.8 |
29.7 |
| Averages of List |
6869.08 |
0.03 |
185,333 |
67.1 |
15.0 |
48.0 |
30.4 |
Averages for December 1st
| AVERAGE TYPE |
ELEVATION |
CUR ELEV vs AVG FOR DATE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| All-Time |
6886.39 |
-17.13 |
245,101 |
79.14 |
42.02 |
45.87 |
22.57 |
Last 10 December 1st's data records
| DATE MEASURED |
ELEVATION |
TODAY vs THEN |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Sun, Dec 01, 2024 |
6877.33 |
-8.07 |
208,228 |
31 |
25 |
46.9 |
26.6 |
| Fri, Dec 01, 2023 |
6903.49 |
-34.23 |
296,563 |
32 |
40 |
36.7 |
28.0 |
| Thu, Dec 01, 2022 |
6868.72 |
0.54 |
184,396 |
28 |
9 |
48.2 |
25.7 |
| Wed, Dec 01, 2021 |
6859.86 |
9.40 |
162,731 |
90 |
5 |
57.0 |
22.0 |
| Tue, Dec 01, 2020 |
6862.67 |
6.59 |
169,267 |
0 |
26 |
44.0 |
11.0 |
| Sun, Dec 01, 2019 |
6901.38 |
-32.12 |
288,626 |
28 |
41 |
n/a |
n/a |
| Sat, Dec 01, 2018 |
6862.77 |
6.49 |
169,505 |
48 |
30 |
n/a |
n/a |
| Fri, Dec 01, 2017 |
6901.56 |
-32.30 |
289,298 |
78 |
41 |
n/a |
n/a |
| Thu, Dec 01, 2016 |
6903.44 |
-34.18 |
296,374 |
56 |
30 |
n/a |
n/a |
| Tue, Dec 01, 2015 |
6888.18 |
-18.92 |
242,012 |
3 |
31 |
n/a |
n/a |
| Averages of List |
6882.94 |
-13.68 |
230,688 |
43 |
28 |
45.1 |
20.8 |
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
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