Northeast
Androscoggin River
Live Conditions
Androscoggin River — At Errol
7-Day Flow
↑ Rising
24-Hr Pressure
28.42 inHg · → High/stable
Local Weather
Tough conditions — fish deep
Today
🌦️Drizzle
65° / 55°
Tomorrow
🌦️Drizzle
65° / 55°
0.02"
Sun
🌧️Rain
67° / 54°
0.07"
Mon
🌦️Drizzle
72° / 54°
0.05"
Stable conditions — watch for afternoon hatches, especially BWOs on overcast stretches.
Weather by Open-Meteo · No API key · Updated every 30 min
What should I fish today?
One call. Specific to today's exact conditions on the Androscoggin River.
2
Time of Day
What should I pack?
Rod, flies, tippet, and safety gear specific to today's Androscoggin River conditions.
🪰 Hatch Calendar
Androscoggin River · June · Early Summer
Showing typical dates — water temperature data unavailable for live hatch predictions.
Select month
ALDER FLY HATCH mid-month — prolific Androscoggin signature event, regional spectacle. GREEN DRAKE (size 10-12). Caddis. March Brown / Grey Fox.
River Map
About Androscoggin River
One of New England's great environmental recovery stories — from polluted mill river to legitimate trophy fishery. Wild browns and rainbows dominate the Errol reach; a C&R section runs below Berlin. Big water — wading is extremely limited above 1,500 CFS and borderline at 1,000. The mid-June Alder fly hatch is a regional spectacle. Cold water from Lake Umbagog and the Dead Cambridge keeps temps fishable through July.
Regulations
NH fishing license required (Maine license for the Maine reach). C&R section below Berlin. Verify current season and reach-specific rules with NH F&G. Flows regulated by upstream dams (Lake Umbagog).