Dry Reservoir water level today
Reservoir in Merrimack, New Hampshire · Pemigewasset River
307.36ft
93.68 m · NGVD29
Measured · provisional
Normal for the dateFalling
What this means
It is lower than on Oct 21 in 4 of the last 10 years.
The lake has fallen 0.09 ft in 7 days and risen 0.53 ft in 30 days.
Since 1996, the lowest daily level was 301.23 ft (Sep 1999) and the highest 358.89 ft (May 2006).
Dry Reservoir level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 21, 2025 | 308.00 ft | ▲ 0.64 ft |
| Oct 21, 2024 | 306.39 ft | ▼ 0.97 ft |
| Oct 21, 2023 | 307.81 ft | ▲ 0.45 ft |
| Oct 21, 2022 | 306.58 ft | ▼ 0.78 ft |
| Oct 21, 2021 | 308.92 ft | ▲ 1.56 ft |
| Oct 21, 2020 | 308.42 ft | ▲ 1.06 ft |
| Oct 21, 2019 | 306.40 ft | ▼ 0.96 ft |
| Oct 21, 2018 | 307.13 ft | ▼ 0.23 ft |
| Oct 21, 2017 | 306.33 ft | ▼ 1.03 ft |
| Oct 21, 2016 | 306.67 ft | ▼ 0.69 ft |
Records & details
- Highest
- 358.89 ft on May 18, 2006
- Lowest
- 301.23 ft on Sep 9, 1999
- Records from
- 1996 (30 years of daily data)
- Inflow
- 631 cfs (17.9 m³/s)
- Outflow
- 728 cfs (20.6 m³/s)
- Water temperature
- Not measured here
Weather & wind
This Afternoon59°F · Mostly Sunny
Wind NE 0 to 5 mph
Wind NE 0 to 5 mph
Tonight33°F · Patchy Fog
Wind 0 mph
Wind 0 mph
Thursday62°F · Patchy Fog then Mostly Sunny
Wind N 0 to 10 mph
Wind N 0 to 10 mph
Thursday Night31°F · Clear
Wind NW 5 to 10 mph
Wind NW 5 to 10 mph
Friday54°F · Sunny
Wind NW 5 mph
Wind NW 5 mph
Friday Night27°F · Mostly Clear
Wind 0 mph
Wind 0 mph
NOAA National Weather Service forecast for this lake's location, updated 59 min ago.