Water Releases

Here's a look at the amount of water, expressed in cubic feet per second (cfs), expected to be discharged from PSNH hydro-electric facilities.

These discharges could change due to weather, equipment failures or unscheduled power system outages.

Remember: always be alert to changing river conditions!

Merrimack River - Amoskeag Hydro Station, Manchester:
18,000 to 20,000 cfs will be released on Thur, 3/18, from 2:00 PM to 8:45 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
3,000 to 4,000 cfs will be released on Thur, 3/18, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
17,000 to 19,000 cfs will be released on Fri, 3/19, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
2,500 to 3,000 cfs will be released on Fri, 3/19, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
18,000 to 20,000 cfs will be released on Wed, 3/17, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
2500 to 3000 cfs will be released on Wed, 3/17, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
22,000 to 26,000 cfs will be released on Tues, 3/16, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
5,500 to 7,000 cfs will be released on Tues, 3/16, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
7000 to 8000 cfs will be released on Sat, Sun, Mon, 3/13 - 3/15, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 1300 cfs will be released on Sat, Sun, Mon, 3/13 - 3/15, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
7000 to 8000 cfs will be released on Fri, 3/12, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 1300 cfs will be released on Fri, 3/12, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
7000 to 8000 cfs will be released on Wed, 3/10, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 1300 cfs will be released on Wed, 3/10, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
7500 to 8500 cfs will be released on Tues, 3/09, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
900 to 1200 cfs will be released on Tues, 3/09, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
8000 to 10000 cfs will be released on Sat, Sun, Mon, 3/06 - 3/08, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 1500 cfs will be released on Sat, Sun, Mon, 3/06 - 3/08, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
13500 to 14500 cfs will be released on Thur, 3/04, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1800 to 2200 cfs will be released on Thur, 3/04, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
14500 to 15500 cfs will be released on Wed, 3/03, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1800 to 2200 cfs will be released on Wed, 3/03, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
14500 to 15500 cfs will be released on Tues, 3/02, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1800 to 2200 cfs will be released on Tues, 3/02, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3500 to 4500 cfs will be released on Fri, 2/26, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
2200 to 2500 cfs will be released on Fri, 2/26, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
2500 to 3500 cfs will be released on Thur, 2/25, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
600 to 1000 cfs will be released on Thur, 2/25, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
2000 to 3000 cfs will be released on Wed, 2/24, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
600 to 1000 cfs will be released on Wed, 2/24, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
2000 to 3000 cfs will be released on Tues, 2/23, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
600 to 1000 cfs will be released on Tues, 2/23, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3000 to 4000 cfs will be released on Sat, Sun, Mon, 2/20 - 2/22, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
600 to 1000 cfs will be released on Sat, Sun, Mon, 2/20 - 2/22, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3000 to 4000 cfs will be released on Fri, 2/19, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
600 to 1000 cfs will be released on Fri, 2/19, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3000 to 4000 cfs will be released on Wed, 2/17, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
400 to 800 cfs will be released on Wed, 2/17, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
4000 to 5000 cfs will be released on Sat, Sun, Mon, Tues, 2/13 - 2/16, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
600 to 1200 cfs will be released on Sat, Sun, Mon, Tues, 2/13 - 2/16, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
4000 to 5000 cfs will be released on Fri, 2/12, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
600 to 1200 cfs will be released on Fri, 2/12, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
4000 to 5000 cfs will be released on Thur, 2/11, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
600 to 1200 cfs will be released on Thur, 2/11, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
4000 to 5000 cfs will be released on Wed, 2/10, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 2000 cfs will be released on Wed, 2/10, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
4500 to 5500 cfs will be released on Sat, Sun, Mon, 2/06 - 2/08, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 2000 cfs will be released on Sat, Sun, Mon, 2/06 - 2/08, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
5000 to 6000 cfs will be released on Fri, 2/05, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 2000 cfs will be released on Fri, 2/05, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
5500 to 6500 cfs will be released on Thur, 2/04, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 2000 cfs will be released on Thur, 2/04, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
5500 to 6500 cfs will be released on Wed, 2/03, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 2000 cfs will be released on Wed, 2/03, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
5500 to 6500 cfs will be released on Tues, 2/02, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 2000 cfs will be released on Tues, 2/02, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
15000 to 16000 cfs will be released on Sat, Sun, Mon, 1/30 - 2/01, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 2000 cfs will be released on Sat, Sun, Mon, 1/30 - 2/01, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
15000 to 16000 cfs will be released on Fri, 1/29, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
4000 to 5000 cfs will be released on Fri, 1/29, from 10:00 AM to 4:00 PM