When was Ammonoosuc River, Upper last stocked?

The latest reported stocking was Jul 1, 2026 (brown trout, 200 fish), according to New Hampshire agency reports.

How often is Ammonoosuc River, Upper stocked?

Stocked 4 times in 2026, mostly in May, usually on Mondays, about every 9 days. Across all years on record, most stockings come in May.

What kind of trout are stocked in Ammonoosuc River, Upper?

Brook trout (4 stockings, 3,074 fish); Brown trout (2 stockings, 400 fish).

Ammonoosuc River, Upper trout stocking

Berlin, Coos County, New Hampshire · stream

Ammonoosuc River, Upper was last stocked 3 months ago (Jul 1, 2026). We have 6 stockings on record since May 12, 2026, 4 in the last 12 months (3,474 fish). Most stockings come in May. Species stocked: brook trout, brown trout.

Last stocked

3 months ago

Jul 1, 2026

Next planned

Not announced

Last 12 months

4 stockings

3,474 fish

On record

6 stockings

since May 12, 2026

Weather at Ammonoosuc River, Upper

Tonight
37°F
Partly Cloudy then Areas Of Frost
wind 0 mph
Friday
69°F
Patchy Frost then Partly Sunny
wind 0 to 15 mph
Friday Night
47°F
Cloudy then Chance Light Rain
25% rain · wind 0 to 10 mph
Saturday
62°F
Light Rain Likely
55% rain · wind 5 to 10 mph
Saturday Night
47°F
Light Rain Likely
63% rain · wind 5 to 10 mph
Sunday
60°F
Light Rain Likely
55% rain · wind 10 mph

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

When is Ammonoosuc River, Upper stocked?

Most stockings come in May. Stocked 4 times in 2026, mostly in May, usually on Mondays, about every 9 days.

By month, all years

Stockings of Ammonoosuc River, Upper 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	4	3,074	769
Brown trout	2	400	200

Stocking history

Date	Species	Fish	Pounds	Hatchery
Jul 1, 2026	Brown trout	200	72	Berlin State Fish Hatchery
Jun 22, 2026	Brook trout	1,224	9	Berlin State Fish Hatchery
May 18, 2026	Brook trout	800	142	Berlin State Fish Hatchery
May 18, 2026	Brown trout	200	46	Berlin State Fish Hatchery
May 12, 2026	Brook trout	150	106	Berlin State Fish Hatchery
May 12, 2026	Brook trout	900	138	Berlin 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, Upper?

Berlin, Coos 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, Upper

Ammonoosuc River, Upperstream · 4 mistocked Jun 24, 2026
Cedar Pondlake · 6 mistocked Jun 3, 2026
Androscoggin Riverstream · 7 mistocked Jun 29, 2026
South Pondlake · 7 mistocked May 18, 2026
Androscoggin Riverstream · 7 mistocked Jun 29, 2026
Pond of Safetylake · 7 mistocked Jun 4, 2026
Ammonoosuc River, Upperstream · 7 mistocked Jul 1, 2026
Stearns Brookstream · 8 mistocked May 28, 2026

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

Questions about Ammonoosuc River, Upper

When was Ammonoosuc River, Upper last stocked?: The latest reported stocking was Jul 1, 2026 (brown trout, 200 fish), according to New Hampshire agency reports.
How often is Ammonoosuc River, Upper stocked?: Stocked 4 times in 2026, mostly in May, usually on Mondays, about every 9 days. Across all years on record, most stockings come in May.
What kind of trout are stocked in Ammonoosuc River, Upper?: Brook trout (4 stockings, 3,074 fish); Brown trout (2 stockings, 400 fish).