When was Stony Brook last stocked?

The latest reported stocking was May 4, 2026 (brook trout, 250 fish), according to New Hampshire agency reports.

How often is Stony Brook stocked?

Stocked 3 times in 2026, mostly in April, about every 18 days. Across all years on record, most stockings come in April.

What kind of trout are stocked in Stony Brook?

Brook trout (2 stockings, 550 fish); Rainbow trout (1 stocking, 100 fish).

How warm is the water near Stony Brook?

The nearest USGS gage read 54°F on Sep 25. Prime range for trout (about 50 to 65°F): fish are feeding actively.

Stony Brook trout stocking

Wilton, Hillsborough County, New Hampshire · stream

Stony Brook was last stocked 5 months ago (May 4, 2026). We have 3 stockings on record since Apr 8, 2026, 3 in the last 12 months (650 fish). Most stockings come in April. Species stocked: brook trout, rainbow trout.

Last stocked

5 months ago

May 4, 2026

Next planned

Not announced

Last 12 months

3 stockings

650 fish

Water temperature

54°F

Ideal for trout

River conditions

Nearest USGS gage: SOUHEGAN RIVER (SITE WLR-1) NEAR MILFORD, NH (8 km away, on a different stream or lake).

Water temperature: 54°F
Flow: 21 cfs; about normal for the last six weeks
Gage height: 3.07 ft

Ideal for trout. Prime range for trout (about 50 to 65°F): fish are feeding actively.

Streamflow, last six weeks (cfs), daily. Latest: 26 cfs on Sep 23.

Latest reading Sep 25, 2026, 2:45 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Stony Brook

Tonight
42°F
Mostly Cloudy
wind 0 to 5 mph
Friday
63°F
Mostly Cloudy
2% rain · wind 5 to 15 mph
Friday Night
50°F
Light Rain Likely
56% rain · wind 10 to 15 mph
Saturday
57°F
Rain
76% rain · wind 15 mph
Saturday Night
50°F
Rain
83% rain · wind 15 mph
Sunday
57°F
Light Rain
84% rain · wind 15 mph

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

When is Stony Brook stocked?

Most stockings come in April. Stocked 3 times in 2026, mostly in April, about every 18 days.

By month, all years

Stockings of Stony Brook by month, all years on record. This month is shown in blue.

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Brook trout	2	550	275
Rainbow trout	1	100	100

Stocking history

Date	Species	Fish	Pounds	Hatchery
May 4, 2026	Brook trout	250	65	Milford State Fish Hatchery
Apr 16, 2026	Rainbow trout	100	47	Milford State Fish Hatchery
Apr 8, 2026	Brook trout	300	94	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.

Where is Stony Brook?

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

Directions Larger map

Stocked waters near Stony Brook

Blood Brookstream · 3 mistocked Apr 14, 2026
Temple Brookstream · 5 mistocked May 4, 2026
Purgatory Brookstream · 5 mistocked May 4, 2026
Souhegan Riverstream · 6 mistocked May 14, 2026
Souhegan Riverstream · 6 mistocked May 14, 2026
Otter Brookstream · 7 mistocked Apr 21, 2026
Souhegan Riverstream · 7 mistocked May 14, 2026
Contoocook Riverstream · 9 mistocked May 11, 2026

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

Questions about Stony Brook

When was Stony Brook last stocked?: The latest reported stocking was May 4, 2026 (brook trout, 250 fish), according to New Hampshire agency reports.
How often is Stony Brook stocked?: Stocked 3 times in 2026, mostly in April, about every 18 days. Across all years on record, most stockings come in April.
What kind of trout are stocked in Stony Brook?: Brook trout (2 stockings, 550 fish); Rainbow trout (1 stocking, 100 fish).
How warm is the water near Stony Brook?: The nearest USGS gage read 54°F on Sep 25. Prime range for trout (about 50 to 65°F): fish are feeding actively.