What is the air quality in Hamden today?

The current Air Quality Index (AQI) in Hamden is 15 (Good). PM2.5 concentration is 3.65 µg/m³.

What is the temperature in Hamden right now?

The current temperature in Hamden is 22.3°C (feels like 22.3°C). Humidity is 91.0% and wind speed is 21.6 km/h.

Is it safe to go outside in Hamden?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Hamden, United States

Overcast

22.3°C · 91.0% humidity

22.3°

Feels 22.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

24 7pm

15 10pm

21 1am

24 4am

24 7am

24 10am

24 1pm

24 4pm

Air Quality Index Trend

45h · 3 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.

91.0%

Humidity

21.6 km/h

Wind SW

1011.4 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.65 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Hamden?

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations

PM2.53.65 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Hamden?

05-30

22.3° 9.5°

1.56 mm

05-31

27.1° 10.2°

06-01

24.1° 9.1°

06-02

18.5° 9.9°

06-03

26.4° 13.6°

0.19 mm

06-04

22.7° 16.9°

3.63 mm

06-05

24.2° 13.6°

Both models agree Avg diff: 4.0°C

Where are air quality stations near Hamden?

Waterbury, Connecticut, USA

21.1 km PM2.5: 5.5 µg/m³

What cities are near Hamden?

15 North Haven 17 Wallingford Center 17 Wallingford 13 New Haven 18 Cheshire 13 East Haven 21 West Haven 13 Branford 14 Seymour 21 Ansonia

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

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T02:29 UTC.