McPhee

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Water Summary
Today is day 236 of 365 for water year 2026.
We are 65% through the Water Year.
Last Reading: 6876.49 on Sunday, May 24th, 2026 McPhee was last within 3" of this elevation on May 23, 2026
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| Elevation & Content |
Water Inflow Data |
McPhee Dam Release Data | McPhee is 52.51 feet below Full Pool (Elevation 6929.00 )
By content, McPhee is 54.01% of Full Pool (381,051 af)
| Total inflows for water year 2026: 84,908 acre feet
This is 44.18% of the average of 192,191 acre feet | Total releases for water year 2026: 7,067 acre feet
This is % of last year's release of 20,615 acre feet |
| During WY 2026, water storage has risen by 30,543 AF and total inflows have exceeded total outflows by 77,841 AF |
| Inflows for WY 2026 are 106.65% of WY 2025
 
Rivers feeding McPhee are running at 17.35% of the avg. Click for Details
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McPhee is down -13.86 feet from one year ago. McPhee is down 0.60 feet from the high for water year.
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View Acre Feet
Last 14 Measurements McPhee is down -0.28 feet over these measurements
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Sun, May 24, 2026 |
6876.49 |
-0.16 |
205,792 |
267 |
5 |
80.1 |
50.6 |
| Sat, May 23, 2026 |
6876.65 |
-0.12 |
206,254 |
319 |
5 |
75.0 |
46.2 |
| Fri, May 22, 2026 |
6876.77 |
-0.12 |
206,601 |
280 |
5 |
71.6 |
46.2 |
| Thu, May 21, 2026 |
6876.89 |
-0.09 |
206,949 |
305 |
5 |
72.9 |
43.0 |
| Wed, May 20, 2026 |
6876.98 |
-0.10 |
207,210 |
352 |
5 |
68.0 |
44.6 |
| Tue, May 19, 2026 |
6877.08 |
-0.01 |
207,501 |
412 |
5 |
65.8 |
39.6 |
| Mon, May 18, 2026 |
6877.09 |
0.00 |
207,530 |
432 |
11 |
59.5 |
43.7 |
| Sun, May 17, 2026 |
6877.09 |
0.07 |
207,530 |
541 |
n/a |
72.7 |
50.5 |
| Sat, May 16, 2026 |
6877.02 |
0.05 |
207,326 |
537 |
5 |
79.3 |
53.6 |
| Fri, May 15, 2026 |
6876.97 |
0.07 |
207,181 |
610 |
5 |
79.7 |
52.0 |
| Thu, May 14, 2026 |
6876.90 |
0.09 |
206,978 |
578 |
5 |
77.8 |
49.3 |
| Wed, May 13, 2026 |
6876.81 |
0.04 |
206,717 |
471 |
5 |
83.8 |
56.7 |
| Tue, May 12, 2026 |
6876.77 |
0.00 |
206,601 |
443 |
5 |
85.6 |
54.0 |
| Mon, May 11, 2026 |
6876.77 |
-0.02 |
206,601 |
377 |
5 |
80.4 |
46.2 |
| Averages of List |
6876.88 |
-0.02 |
206,912 |
423.1 |
5.5 |
75.2 |
48.3 |
Averages for May 24th
| AVERAGE TYPE |
ELEVATION |
CUR ELEV vs AVG FOR DATE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| All-Time |
6904.61 |
-28.12 |
309,568 |
1892.19 |
899.72 |
73.60 |
43.17 |
Last 10 May 24th's data records
| DATE MEASURED |
ELEVATION |
TODAY vs THEN |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Sat, May 24, 2025 |
6890.35 |
-13.86 |
249,298 |
936 |
14 |
78.9 |
52.7 |
| Fri, May 24, 2024 |
6906.79 |
-30.30 |
309,251 |
836 |
51 |
74.1 |
45.7 |
| Wed, May 24, 2023 |
6916.65 |
-40.16 |
349,212 |
3379 |
24 |
80.1 |
53.2 |
| Tue, May 24, 2022 |
6892.74 |
-16.25 |
257,504 |
633 |
24 |
66.0 |
34.0 |
| Mon, May 24, 2021 |
6870.01 |
6.48 |
187,801 |
684 |
11 |
69.0 |
31.0 |
| Sun, May 24, 2020 |
6900.53 |
-24.04 |
285,468 |
613 |
50 |
67.0 |
35.0 |
| Fri, May 24, 2019 |
6911.61 |
-35.12 |
328,396 |
1453 |
1198 |
n/a |
n/a |
| Thu, May 24, 2018 |
6894.86 |
-18.37 |
264,936 |
218 |
31 |
n/a |
n/a |
| Wed, May 24, 2017 |
6916.86 |
-40.37 |
350,098 |
1735 |
544 |
n/a |
n/a |
| Tue, May 24, 2016 |
6918.25 |
-41.76 |
355,994 |
2228 |
55 |
n/a |
n/a |
| Averages of List |
6902.03 |
-25.54 |
294,479 |
1375 |
190 |
75.0 |
41.5 |
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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