When was Soucook River last stocked?

The latest reported stocking was May 20, 2026 (brown trout, 1,000 fish), according to New Hampshire agency reports.

How often is Soucook River stocked?

It was stocked 2 times in the last 12 months.

Is Soucook River stocked often?

Number 11 of 42 stocked waters in Merrimack County by stocking days. Stocked about as often as a typical New Hampshire water on our record. We count each day the agency reported stocking it.

What kind of trout are stocked in Soucook River?

Brown trout (1 stocking, 1,000 fish); Brook trout (1 stocking, 420 fish).

Soucook River trout stocking

Pembroke, Merrimack County, New Hampshire · stream · 224 ft elevation

Soucook River was last stocked 6 months ago (May 20, 2026). We have 2 stockings on record since May 18, 2026, 2 in the last 12 months (1,420 fish). Species stocked: brown trout, brook trout.

Last stocked

6 months ago

May 20, 2026

Next planned

Not announced

Last 12 months

2 stockings

1,420 fish

On record

2 stockings

since May 18, 2026

Number 11 of 42 stocked waters in Merrimack County by stocking days.
Stocked about as often as a typical New Hampshire water on our record.

River conditions

Nearest USGS gage: MERRIMACK RIVER AT CONCORD, NH (3 km away, on a different stream or lake).

Gage height: 3.29 ft

Streamflow, last six weeks (cfs), daily. Latest: 2,760 cfs on Nov 9.

Latest reading Nov 9, 2026, 8:30 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Soucook River

Overnight
34°F
Mostly Clear
wind 10 mph
Saturday
51°F
Sunny
wind 5 to 10 mph
Saturday Night
24°F
Clear
wind 0 to 5 mph
Sunday
59°F
Sunny
wind 0 to 5 mph
Sunday Night
34°F
Mostly Clear
wind 0 mph
Monday
67°F
Sunny
wind 0 to 5 mph

Forecast from the National Weather Service for this location, refreshed hourly.

What is stocked

Species	Stockings	Fish	Fish per stocking
Brown trout	1	1,000	1,000
Brook trout	1	420	420

Stocking history

20262 stockings · 1,420 fish

Date	Species	Fish	Since previous	Hatchery
May 20Latest Wednesday	Brown trout	1,000 400 lb	2 days	Milford State Fish Hatchery
May 18 Monday	Brook trout	420 105 lb		Milford State Fish Hatchery

From New Hampshire fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: New Hampshire fishing regulations.

Where is Soucook River?

Pembroke, Merrimack County, New Hampshire. The marker is the agency's location for this water; streams are often stocked at several access points.

Directions Larger map New Hampshire fishing regulations

Stocked waters near Soucook River

Firehouse Pondlake · 3 mistocked Apr 21, 2026
Suncook Riverstream · 5 mistocked May 21, 2026
Suncook Riverstream · 6 mistocked May 5, 2026
Catamount Pondlake · 6 mistocked May 18, 2026
Soucook Riverstream · 6 mistocked May 29, 2026
Hot Hole Pondlake · 7 mistocked Apr 28, 2026
Merrimack Riverstream · 7 mistocked May 29, 2026
Archery Pondlake · 8 mistocked May 21, 2026

All stocked waters in Merrimack County Stocked this week in New Hampshire

Questions about Soucook River

When was Soucook River last stocked?: The latest reported stocking was May 20, 2026 (brown trout, 1,000 fish), according to New Hampshire agency reports.
How often is Soucook River stocked?: It was stocked 2 times in the last 12 months.
Is Soucook River stocked often?: Number 11 of 42 stocked waters in Merrimack County by stocking days. Stocked about as often as a typical New Hampshire water on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Soucook River?: Brown trout (1 stocking, 1,000 fish); Brook trout (1 stocking, 420 fish).