When was Mill River (Open-Hamden) last stocked?

The latest reported stocking was May 6, 2026, according to Connecticut agency reports.

How often is Mill River (Open-Hamden) stocked?

It was stocked 1 times in the last 12 months.

Mill River (Open-Hamden) trout stocking

Hamden, New Haven County, Connecticut · stream

Mill River (Open-Hamden) was last stocked 5 months ago (May 6, 2026). We have 1 stocking on record since May 6, 2026, 1 in the last 12 months.

Last stocked

5 months ago

May 6, 2026

Next planned

Not announced

Last 12 months

1 stocking

On record

1 stockings

since May 6, 2026

River conditions

USGS gage: MILL RIVER NEAR HAMDEN, CT (4 km away).

Flow: 18 cfs; lower than usual for the last six weeks
Gage height: 1.33 ft

Streamflow, last six weeks (cfs), daily. Latest: 21 cfs on Sep 23.

Latest reading Sep 25, 2026, 3:15 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Mill River (Open-Hamden)

Overnight
51°F
Mostly Cloudy
wind 12 to 17 mph
Friday
67°F
Mostly Cloudy then Chance Light Rain
33% rain · wind 17 to 22 mph
Friday Night
54°F
Rain Likely
70% rain · wind 21 to 24 mph
Saturday
64°F
Rain
81% rain · wind 25 mph
Saturday Night
54°F
Rain
86% rain · wind 18 to 23 mph
Sunday
64°F
Rain
86% rain · wind 18 to 23 mph

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

Stocking history

Date	Species	Hatchery
May 6, 2026	Trout

From Connecticut 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 Mill River (Open-Hamden)?

Hamden, New Haven County, Connecticut. The marker is the agency's location for this water; streams are often stocked at several access points.

Directions Larger map

Stocked waters near Mill River (Open-Hamden)

Mill River (Sleeping Giant SP)stream · 3 mistocked May 6, 2026
Muddy Riverstream · 3 mistocked May 6, 2026
Wharton Brook Pondpond · 4 mistocked May 6, 2026
Lake Wintergreenlake · 4 mistocked May 6, 2026
Beaver Park Pond/Lagoonpond · 5 mistocked Apr 16, 2026
Farm River (upper)stream · 5 mistocked May 5, 2026
Quinnipiac Riverstream · 6 mistocked Apr 20, 2026
Farm River (lower), WTMAstream · 6 mistocked May 5, 2026

All stocked waters in New Haven County Stocked this week in Connecticut

Questions about Mill River (Open-Hamden)

When was Mill River (Open-Hamden) last stocked?: The latest reported stocking was May 6, 2026, according to Connecticut agency reports.
How often is Mill River (Open-Hamden) stocked?: It was stocked 1 times in the last 12 months.