McPhee

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Water Summary
Today is day 191 of 365 for water year 2026.
We are 52% through the Water Year.
Last Reading: 6873.60 on Thursday, April 9th, 2026 McPhee was last within 3" of this elevation on Aug 26, 2025
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| Elevation & Content |
Water Inflow Data |
McPhee Dam Release Data | McPhee is 55.4 feet below Full Pool (Elevation 6929.00 )
By content, McPhee is 51.85% of Full Pool (381,051 af)
| Total inflows for water year 2026: 53,725 acre feet
This is 96.28% of the average of 55,801 acre feet | Total releases for water year 2026: 6,540 acre feet
This is % of last year's release of 20,615 acre feet |
| During WY 2026, water storage has risen by 22,339 AF and total inflows have exceeded total outflows by 47,185 AF |
| Inflows for WY 2026 are 239.68% of WY 2025
 
Rivers feeding McPhee are running at 79.28% of the avg. Click for Details
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McPhee is down -6.22 feet from one year ago. McPhee is at high for water year and up 9.47 feet from the low.
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View Acre Feet
Last 14 Measurements McPhee is up 4.53 feet over these measurements
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Thu, Apr 09, 2026 |
6873.60 |
0.26 |
197,588 |
445 |
5 |
73.2 |
45.3 |
| Wed, Apr 08, 2026 |
6873.34 |
0.20 |
196,864 |
406 |
5 |
72.1 |
42.4 |
| Tue, Apr 07, 2026 |
6873.14 |
0.24 |
196,309 |
448 |
5 |
66.9 |
43.2 |
| Mon, Apr 06, 2026 |
6872.90 |
0.24 |
195,644 |
454 |
5 |
65.8 |
41.0 |
| Sun, Apr 05, 2026 |
6872.66 |
0.30 |
194,982 |
440 |
5 |
65.5 |
32.0 |
| Sat, Apr 04, 2026 |
6872.36 |
0.30 |
194,156 |
437 |
5 |
62.8 |
30.4 |
| Fri, Apr 03, 2026 |
6872.06 |
0.37 |
193,334 |
539 |
5 |
51.1 |
30.4 |
| Thu, Apr 02, 2026 |
6871.69 |
0.38 |
192,325 |
577 |
5 |
59.0 |
35.6 |
| Wed, Apr 01, 2026 |
6871.31 |
0.56 |
191,293 |
819 |
5 |
53.6 |
41.4 |
| Tue, Mar 31, 2026 |
6870.75 |
0.39 |
189,781 |
623 |
27 |
67.8 |
45.1 |
| Mon, Mar 30, 2026 |
6870.36 |
0.43 |
188,735 |
663 |
29 |
72.1 |
49.5 |
| Sun, Mar 29, 2026 |
6869.93 |
0.42 |
187,588 |
724 |
28 |
71.4 |
43.7 |
| Sat, Mar 28, 2026 |
6869.51 |
0.44 |
186,474 |
780 |
28 |
72.5 |
43.7 |
| Fri, Mar 27, 2026 |
6869.07 |
0.50 |
185,314 |
865 |
28 |
77.4 |
45.7 |
| Averages of List |
6871.62 |
0.36 |
192,171 |
587.1 |
13.2 |
66.5 |
40.7 |
Averages for April 9th
| AVERAGE TYPE |
ELEVATION |
CUR ELEV vs AVG FOR DATE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| All-Time |
6889.50 |
-15.9 |
259,865 |
935.58 |
258.56 |
67.37 |
36.87 |
Last 10 April 9th's data records
| DATE MEASURED |
ELEVATION |
TODAY vs THEN |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Wed, Apr 09, 2025 |
6879.82 |
-6.22 |
215,587 |
174 |
10 |
72.0 |
38.0 |
| Tue, Apr 09, 2024 |
6901.18 |
-27.58 |
287,881 |
80 |
75 |
57.6 |
35.0 |
| Sun, Apr 09, 2023 |
6872.86 |
0.74 |
195,534 |
841 |
50 |
65.8 |
38.8 |
| Sat, Apr 09, 2022 |
6869.02 |
4.58 |
185,182 |
694 |
7 |
71.0 |
28.0 |
| Fri, Apr 09, 2021 |
6863.34 |
10.26 |
170,872 |
153 |
14 |
65.0 |
37.0 |
| Thu, Apr 09, 2020 |
6898.58 |
-24.98 |
278,302 |
120 |
34 |
67.0 |
36.0 |
| Tue, Apr 09, 2019 |
6866.95 |
6.65 |
179,826 |
1729 |
41 |
n/a |
n/a |
| Mon, Apr 09, 2018 |
6898.08 |
-24.48 |
276,483 |
270 |
41 |
n/a |
n/a |
| Sun, Apr 09, 2017 |
6915.37 |
-41.77 |
343,847 |
1242 |
1181 |
n/a |
n/a |
| Sat, Apr 09, 2016 |
6896.79 |
-23.19 |
271,821 |
1271 |
53 |
n/a |
n/a |
| Averages of List |
6886.52 |
-12.92 |
241,409 |
708 |
151 |
65.6 |
34.6 |
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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