McPhee

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Water Summary
Today is day 160 of 365 for water year 2026.
We are 44% through the Water Year.
Last Reading: 6867.87 on Monday, March 9th, 2026 McPhee was last within 3" of this elevation on Mar 8, 2026
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| Elevation & Content |
Water Inflow Data |
McPhee Dam Release Data | McPhee is 61.13 feet below Full Pool (Elevation 6929.00 )
By content, McPhee is 47.81% of Full Pool (381,051 af)
| Total inflows for water year 2026: 27,569 acre feet
This is 97.06% of the average of 28,404 acre feet | Total releases for water year 2026: 5,415 acre feet
This is % of last year's release of 20,615 acre feet |
| During WY 2026, water storage has risen by 6,938 AF and total inflows have exceeded total outflows by 22,154 AF |
| Inflows for WY 2026 are 192.35% of WY 2025
 
Rivers feeding McPhee are running at 118.89% of the avg. Click for Details
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McPhee is down -10.10 feet from one year ago. McPhee is down 1.52 feet from the high for water year.
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View Acre Feet
Last 14 Measurements McPhee is up 0.43 feet over these measurements
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| 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 |
| Wed, Mar 04, 2026 |
6867.79 |
0.05 |
181,980 |
143 |
15 |
60.3 |
30.7 |
| Tue, Mar 03, 2026 |
6867.74 |
0.05 |
181,851 |
143 |
15 |
55.8 |
34.3 |
| Mon, Mar 02, 2026 |
6867.69 |
0.04 |
181,722 |
122 |
15 |
66.0 |
39.6 |
| Sun, Mar 01, 2026 |
6867.65 |
0.07 |
181,619 |
154 |
15 |
66.2 |
39.0 |
| Sat, Feb 28, 2026 |
6867.58 |
0.05 |
181,439 |
128 |
15 |
57.9 |
32.2 |
| Fri, Feb 27, 2026 |
6867.53 |
0.05 |
181,311 |
127 |
15 |
59.0 |
29.1 |
| Thu, Feb 26, 2026 |
6867.48 |
0.03 |
181,182 |
101 |
15 |
59.0 |
32.7 |
| Wed, Feb 25, 2026 |
6867.45 |
0.01 |
181,105 |
75 |
15 |
56.5 |
34.7 |
| Tue, Feb 24, 2026 |
6867.44 |
0.00 |
181,079 |
62 |
15 |
54.7 |
29.8 |
| Averages of List |
6867.69 |
0.03 |
181,730 |
110.6 |
15.0 |
57.5 |
31.7 |
Averages for March 9th
| AVERAGE TYPE |
ELEVATION |
CUR ELEV vs AVG FOR DATE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| All-Time |
6887.19 |
-19.32 |
247,486 |
145.88 |
50.90 |
50.11 |
26.04 |
Last 10 March 9th's data records
| DATE MEASURED |
ELEVATION |
TODAY vs THEN |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Sun, Mar 09, 2025 |
6877.97 |
-10.10 |
210,100 |
30 |
20 |
52.6 |
24.8 |
| Sat, Mar 09, 2024 |
6902.23 |
-34.36 |
291,807 |
66 |
75 |
46.7 |
30.1 |
| Thu, Mar 09, 2023 |
6868.59 |
-0.72 |
184,057 |
59 |
12 |
46.8 |
26.4 |
| Wed, Mar 09, 2022 |
6862.76 |
5.11 |
169,481 |
61 |
5 |
39.0 |
17.0 |
| Tue, Mar 09, 2021 |
6861.98 |
5.89 |
167,633 |
80 |
25 |
50.0 |
26.0 |
| Mon, Mar 09, 2020 |
6900.25 |
-32.38 |
284,432 |
68 |
51 |
52.0 |
26.0 |
| Sat, Mar 09, 2019 |
6860.80 |
7.07 |
164,882 |
73 |
41 |
n/a |
n/a |
| Fri, Mar 09, 2018 |
6899.63 |
-31.76 |
282,147 |
117 |
50 |
n/a |
n/a |
| Thu, Mar 09, 2017 |
6904.21 |
-36.34 |
299,303 |
75 |
50 |
n/a |
n/a |
| Wed, Mar 09, 2016 |
6891.47 |
-23.60 |
253,121 |
266 |
50 |
n/a |
n/a |
| Averages of List |
6882.99 |
-15.12 |
230,691 |
104 |
38 |
47.3 |
27.4 |
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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