Ammonoosuc River trout stocking
Bethlehem, Grafton County, New Hampshire · stream · 1,041 ft elevation
Ammonoosuc River was last stocked 5 months ago (Jun 25, 2026). We have 4 stockings on record since May 13, 2026, 4 in the last 12 months (2,876 fish). Most stockings come in June. Species stocked: rainbow trout, brook trout, brown trout.
- Number 5 of 100 stocked waters in Grafton County by stocking days.
- Stocked more often than 91% of New Hampshire waters on our record.
River conditions
USGS gage: AMMONOOSUC RIVER AT BETHLEHEM JUNCTION, NH (4 km away).
- Flow
- 71 cfs
- higher than usual for the last six weeks
- Gage height
- 1.47 ft
Latest reading Nov 9, 2026, 8:30 AM UTC. USGS data are provisional. Gage page at USGS.
Weather at Ammonoosuc River
- Overnight44°FCloudy2% rain · wind 0 mph
- Tuesday62°FCloudy then Slight Chance Light Rain18% rain · wind 0 mph
- Tuesday Night48°FChance Light Rain then Mostly Cloudy27% rain · wind 0 mph
- Wednesday70°FMostly Sunny5% rain · wind 0 to 5 mph
- Wednesday Night48°FMostly Cloudy8% rain · wind 0 mph
- Thursday66°FLight Rain Likely56% rain · wind 0 to 5 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
What is stocked
| Species | Stockings | Fish | Fish per stocking |
|---|---|---|---|
| Rainbow trout | 3 | 1,376 | 459 |
| Brook trout | 1 | 1,000 | 1,000 |
| Brown trout | 1 | 500 | 500 |
Stocking history
20264 stockings · 2,876 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Jun 25Latest Thursday | Brook troutBrown trout | 1,500 486 lb | 8 days | Berlin State Fish Hatchery |
Jun 17 Wednesday | Rainbow trout | 376 163 lb | 5 days | Twin Mountain State Fish Hatchery |
Jun 12 Friday | Rainbow trout | 500 179 lb | 30 days | Twin Mountain State Fish Hatchery |
May 13 Wednesday | Rainbow trout | 500 128 lb | 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. Seasons and limits: New Hampshire fishing regulations.
Where is Ammonoosuc River?
Bethlehem, Grafton County, New Hampshire. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Ammonoosuc River
- Gale Riverstream · 4 mistocked May 21, 2026
- Ammonoosuc Riverstream · 4 mistocked Jun 25, 2026
- Gale Riverstream · 6 mistocked May 21, 2026
- Dells Pondlake · 7 mistocked May 12, 2026
- Ammonoosuc Riverstream · 7 mistocked Jun 26, 2026
- Mirror Lakelake · 7 mistocked May 26, 2026
- Gale Riverstream · 7 mistocked May 21, 2026
- Streeter Pondlake · 7 mistocked Oct 19, 2026
All stocked waters in Grafton CountyStocked this week in New Hampshire
Questions about Ammonoosuc River
- When was Ammonoosuc River last stocked?
- The latest reported stocking was Jun 25, 2026 (brook trout and brown trout, 1,500 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.
- Is Ammonoosuc River stocked often?
- Number 5 of 100 stocked waters in Grafton County by stocking days. Stocked more often than 91% of New Hampshire waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Ammonoosuc River?
- Rainbow trout (3 stockings, 1,376 fish); Brook trout (1 stocking, 1,000 fish); Brown trout (1 stocking, 500 fish).