What flies are hatching on the Cold River right now?

Current and seasonal hatches on the Cold River include Caddis, Sulphur, Stonefly. Use the AI Hatch Advisor on this page for a live, temperature-aware recommendation.

What's the current flow on the Cold River?

The Cold River is running at 45 CFS at the Bearcamp River at South Tamworth (proxy) gauge. Readings update every 15 minutes from the USGS Water Services API.

Is the Cold River fishable today?

Cold River is rated marginal right now. Flow is 45 CFS at the Bearcamp River at South Tamworth (proxy) gauge. Go in prepared — heavier tippet, cautious wading, or target edges and seams.

Cold River Fly Fishing Conditions

Live Conditions

Cold River — Bearcamp River at South Tamworth (proxy)

Marginal

45CFS

Discharge

3.88ft

Gauge Height

—

Water Temp

Updated 1 hr agoView on USGS ↗

7-Day Flow

↓ Falling

RisingFallingStable

24-Hr Pressure

29.1 inHg · → High/stable

Falling (good)RisingHigh/stable

Local Weather

72°FClear sky

Wind 4 mph29.1 inHg Low & stable

Tough conditions — fish deep

Today

🌧️

Rain

75° / 61°

1"

Tomorrow

🌤️

Mainly clear

83° / 61°

Wed

☁️

Overcast

84° / 64°

Thu

🌦️

Drizzle

90° / 66°

Rain in forecast — expect rising, off-color water in 12–24 hrs.

Weather by Open-Meteo · No API key · Updated every 30 min

What should I fish today?

⚡ AI

AI-powered recommendation using today's live flow, temperature, and hatch data.

6

Time of Day

Using: 45 CFS · Terrestrials. Caddis. Watch flows — small water sensitive to dry summers.

What should I pack?

Rod, flies, tippet, and safety gear specific to today's Cold River conditions.

🪰 Hatch Calendar

Cold River · August · Late Summer

Full calendar →

Showing typical dates — water temperature data unavailable for live hatch predictions.

Select month

JanDec

Terrestrials. Caddis. Watch flows — small water sensitive to dry summers.

CaddisTerrestrials

River Map

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USGS Gauge (click for site ID)Fishing Access / SectionScroll to zoom disabled — use map controls

About Cold River

A small wild brook trout stream in the Sandwich Range foothills — native brookies in a classic mountain freestone setting. Tight canopy, small pools, technical dry-fly water. Best windows are late April through June and again in September.

CaddisSulphurStoneflyBlue-Winged Olive

Regulations

NH fishing license required. Standard wild trout regs apply.

Learn More

Guides to help you fish Cold River with more confidence.