What is the air quality in Hamden today?

The current Air Quality Index (AQI) in Hamden is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Hamden right now?

The current temperature in Hamden is 14.9°C (feels like 14.9°C). Humidity is 42.4% and wind speed is 35.6 km/h.

Is it safe to go outside in Hamden?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Hamden, United States

Clear

14.9°C · 42.4% humidity

14.9°

Feels 14.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

— 1pm

—

— 4pm

—

— 7pm

—

— 10pm

—

— 1am

—

— 4am

—

— 7am

—

— 10am

—

Air Quality Index Trend

46h · 6 stn

View full history →

Hamden's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

42.4%

Humidity

35.6 km/h

Wind W

1021.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Hamden?

Temperature & Precipitation

PM2.5 Trend

46h · 6 stations

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

6.0

Median

6.0

Average

6.0

Low

6.0

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.0

What is the 7-day forecast for Hamden?

10-20

14.9° 5.2°

13.12 mm

10-21

20.2° 5.4°

10-22

17.5° 6.8°

7.69 mm

10-23

15.6° 4.5°

10-24

11.2° 7.6°

10-25

18.6° 8.5°

50.19 mm

10-26

11.0° 5.0°

Both models agree Avg diff: 3.7°C

Where are air quality stations near Hamden?

Waterbury, Connecticut, USA

21.1 km PM2.5: 6.0 µg/m³

What cities are near Hamden?

25 North Haven 25 Wallingford Center 25 Wallingford 32 New Haven 25 Cheshire 29 East Haven 29 West Haven 30 Branford 25 Seymour 25 Ansonia

Get AQI alerts for Hamden

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:55 UTC.