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:
4500 to 5500 cfs will be released on Sat, Sun, Mon, 11/21 - 11/23, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1200 to 1800 cfs will be released on Sat, Sun, Mon, 11/21 - 11/23, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
5000 to 6500 cfs will be released on Fri, 11/20, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1700 to 2500 cfs will be released on Fri, 11/20, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
8000 to 9200 cfs will be released on Thur, 11/19, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1700 to 2500 cfs will be released on Thur, 11/19, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
9000 to 10000 cfs will be released on Wed, 11/18, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
2500 to 3000 cfs will be released on Wed, 11/18, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
12,900 to 13,100 cfs will be released on Tues, 11/17, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
4000 to 4400 cfs will be released on Tues, 11/17, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
4000 to 4400 cfs will be released on Sat, Sun, Mon, 11/14 - 11/16, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
900 to 1200 cfs will be released on Sat, Sun, Mon, 11/14 - 11/16, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
4200 to 4500 cfs will be released on Fri, 11/13, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
900 to 1200 cfs will be released on Fri, 11/13, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
1000 to 1400 cfs will be released on Sat, Sun, Mon, 11/07 - 11/09, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
4500 to 5500 cfs will be released on Sat, Sun, Mon, 11/07 - 11/09, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
5000 to 6500 cfs will be released on Thur, 11/05, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1200 to 1600 cfs will be released on Thur, 11/05, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
6500 to 7500 cfs will be released on Wed, 11/04, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1500 to 1800 cfs will be released on Wed, 11/04, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
7000 to 8500 cfs will be released on Tues, 11/03, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1700 to 2000 cfs will be released on Tues, 11/03, 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, 10/31 - 11/02, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1800 to 2500 cfs will be released on Sat, Sun, Mon, 10/31 - 11/02, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
8000 to 10000 cfs will be released on Fri, 10/30, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1800 to 2500 cfs will be released on Fri, 10/30, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
12000 to 15000 cfs will be released on Thur, 10/29, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
2000 to 3000 cfs will be released on Thur, 10/29, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
12000 to 15000 cfs will be released on Tues, 10/27, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
4000 to 6000 cfs will be released on Tues, 10/27, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
2500 to 3000 cfs will be released on Sat, Sun, Mon, 10/24 - 10/26, 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, 10/24 - 10/26, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
2500 to 3000 cfs will be released on Wed, 10/21, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 1500 cfs will be released on Wed, 10/21, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3200 to 4000 cfs will be released on Tues, 10/20, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 1500 cfs will be released on Tues, 10/20, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3200 to 4000 cfs will be released on Sat, Sun, Mon, 10/17 - 10/19, 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, 10/17 - 10/19, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3000 to 3500 cfs will be released on Fri, 10/16, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
500 to 1000 cfs will be released on Fri, 10/16, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3000 to 3500 cfs will be released on Wed, 10/14, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
500 to 1000 cfs will be released on Wed, 10/14, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3000 to 3500 cfs will be released on Thur, 10/15, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1000 to 1500 cfs will be released on Thur, 10/15, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
4500 to 5000 cfs will be released on Sat, Sun, Mon, 10/10 - 10/12, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
2000 to 2500 cfs will be released on Sat, Sun, Mon, 10/10 - 10/12, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3500 to 4000 cfs will be released on Fri, 10/09, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
2500 to 3000 cfs will be released on Fri, 10/09, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
3000 to 3500 cfs will be released on Thur, 10/08, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
600 to 1000 cfs will be released on Thur, 10/08, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
4200 to 4600 cfs will be released on Wed, 10/07, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
1100 to 1500 cfs will be released on Wed, 10/07, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
1500 to 2200 cfs will be released on Sat, Sun, Mon, 10/03 - 10/05, from 10:00 AM to 4:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
500 to 1000 cfs will be released on Sat, Sun, Mon, 10/03 - 10/05, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
1000 to 1500 cfs will be released on Thur, 10/01, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
400 to 700 cfs will be released on Thur, 10/01, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
1500 to 2000 cfs will be released on Wed, 9/30, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
400 to 600 cfs will be released on Wed, 9/30, from 10:00 AM to 4:00 PM

Merrimack River - Amoskeag Hydro Station, Manchester:
900 to 1,200 cfs will be released on Sat, Sun, Mon, 9/26 - 9/28, from 2:00 PM to 8:00 PM

Pemigewassett River - Ayers Hydro Station, New Hampton:
300 to 500 cfs will be released on Sat, Sun, Mon, 9/26 - 9/28, from 10:00 AM to 4:00 PM