When was Ammonoosuc River last stocked?

The latest reported stocking was Jun 25, 2026 (brown trout, 150 fish), according to New Hampshire agency reports.

How often is Ammonoosuc River stocked?

Stocked 4 times in 2026, mostly in June, usually on Wednesdays, about every 8 days. Across all years on record, most stockings come in June.

What kind of trout are stocked in Ammonoosuc River?

Rainbow trout (3 stockings, 876 fish); Brown trout (1 stocking, 150 fish); Brook trout (1 stocking, 500 fish).

Ammonoosuc River trout stocking

Littleton, Grafton County, New Hampshire · stream

Ammonoosuc River was last stocked 3 months ago (Jun 25, 2026). We have 5 stockings on record since May 13, 2026, 4 in the last 12 months (1,526 fish). Most stockings come in June. Species stocked: rainbow trout, brown trout, brook trout.

Last stocked

3 months ago

Jun 25, 2026

Next planned

Not announced

Last 12 months

4 stockings

1,526 fish

On record

5 stockings

since May 13, 2026

Weather at Ammonoosuc River

Tonight
38°F
Partly Cloudy then Areas Of Fog
wind 0 mph
Friday
69°F
Areas Of Fog then Partly Sunny
wind 0 to 10 mph
Friday Night
47°F
Cloudy then Slight Chance Light Rain
17% rain · wind 0 to 10 mph
Saturday
62°F
Light Rain Likely
55% rain · wind 5 to 10 mph
Saturday Night
49°F
Light Rain Likely
55% rain · wind 5 to 10 mph
Sunday
60°F
Chance Light Rain
44% rain · wind 10 mph

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

When is Ammonoosuc River stocked?

Most stockings come in June. Stocked 4 times in 2026, mostly in June, usually on Wednesdays, about every 8 days.

By month, all years

Stockings of Ammonoosuc River by month, all years on record. This month is shown in blue.

What is stocked

Species	Stockings	Fish	Fish per stocking
Rainbow trout	3	876	292
Brown trout	1	150	150
Brook trout	1	500	500

Stocking history

Date	Species	Fish	Pounds	Hatchery
Jun 25, 2026	Brown trout	150	51	Berlin State Fish Hatchery
Jun 17, 2026	Rainbow trout	376	163	Twin Mountain State Fish Hatchery
Jun 12, 2026	Brook trout	500	119	Warren State Fish Hatchery
Jun 12, 2026	Rainbow trout	250	90	Twin Mountain State Fish Hatchery
May 13, 2026	Rainbow trout	250	64	Twin Mountain 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 Ammonoosuc River?

Littleton, Grafton 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 Ammonoosuc River

Dells Pondlake · 3 mistocked May 12, 2026
Streeter Pondlake · 4 mistocked May 28, 2026
Ammonoosuc Riverstream · 4 mistocked Jun 25, 2026
Gale Riverstream · 4 mistocked May 21, 2026
Moore Reservoirlake · 6 mistocked May 12, 2026
Gale Riverstream · 6 mistocked May 21, 2026
Gale Riverstream · 7 mistocked May 21, 2026
Ham Branchstream · 7 mistocked May 21, 2026

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

Questions about Ammonoosuc River

When was Ammonoosuc River last stocked?: The latest reported stocking was Jun 25, 2026 (brown trout, 150 fish), according to New Hampshire agency reports.
How often is Ammonoosuc River stocked?: Stocked 4 times in 2026, mostly in June, usually on Wednesdays, about every 8 days. Across all years on record, most stockings come in June.
What kind of trout are stocked in Ammonoosuc River?: Rainbow trout (3 stockings, 876 fish); Brown trout (1 stocking, 150 fish); Brook trout (1 stocking, 500 fish).