At a glance · Oct 23
●About normal
Cannonsville Reservoir is 11.0 ft higher than normal for Oct 23, higher than on this date in 4 of the last 6 years, but still within its normal range.
Much lower
Lower
About normal
Higher
Much higher
- This week↘ Falling 1.03 ft
- Lowest on record↓ 1,103.11 ft (2024)
Compared with this gauge's own records for the same date. A statistical guide, not advice.
Today compared with past years on Oct 23
Where today's reading sits among this gauge's own records for the same date (±3 days). A statistical guide, not advice.
What this means
It is lower than on Oct 23 in 2 of the last 6 years.
The lake has fallen 1.03 ft in 7 days and fallen 6.85 ft in 30 days.
Since 2019, the lowest daily level was 1,103.11 ft (Nov 2024) and the highest 1,154.26 ft (Apr 2022).
Cannonsville Reservoir level chart
Measured
Normal range for the date (middle 50% of past years)
2026 compared with 2025
20262025Normal (middle 50% of past years)Usual range (10th–90th percentile)Median
Each year drawn on the same January–December axis, over this gauge's normal range for each date. Hover or tap a point for its value.
Same date in past years
| Date | Level | vs today |
| Oct 23, 2025 | 1,109.86 ft | ▼ 16.01 ft |
| Oct 23, 2024 | 1,119.96 ft | ▼ 5.91 ft |
| Oct 23, 2023 | 1,140.99 ft | ▲ 15.12 ft |
| Oct 23, 2022 | 1,107.65 ft | ▼ 18.22 ft |
| Oct 23, 2021 | 1,139.78 ft | ▲ 13.91 ft |
| Oct 23, 2020 | 1,108.72 ft | ▼ 17.15 ft |
Cannonsville Dam
- Height
- 175 ft
- Completed
- 1964
- Purposes
- Water Supply
- Owner
- NYCDEP DAMS WEST OF THE HUDSON RIVER
- Normal storage
- 300,999 acre-ft
- Surface area
- 4,800 acres
National Inventory of Dams (U.S. Army Corps of Engineers). All dam facts →
Weather & wind
This Afternoon57°F · Sunny
Wind NE 3 mph
Tonight30°F · Mostly Cloudy
Wind NE 2 mph
Saturday58°F · Mostly Sunny
Wind NW 2 mph
Saturday Night31°F · Clear
Wind 0 mph
Sunday61°F · Sunny
Wind SW 2 mph
Sunday Night35°F · Mostly Clear then Patchy Fog
Wind W 1 mph
NOAA National Weather Service forecast for this lake's location, updated 15 min ago.