What is the air quality in Westerly today?

The current Air Quality Index (AQI) in Westerly is 28 (Good). PM2.5 concentration is 6.67 µg/m³.

What is the temperature in Westerly right now?

The current temperature in Westerly is 32.1°C (feels like 36.5°C). Humidity is 53.1% and wind speed is 58.7 km/h.

Is it safe to go outside in Westerly?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 17.4 (Extreme).

Air Quality in Westerly, United States

Windy

32.1°C · 53.1% humidity

32.1°

Feels 36.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 9am

28 12pm

24 3pm

24 6pm

24 9pm

25 12am

24 3am

24 6am

Air Quality Index Trend

44h · 1 stn

View full history →

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

53.1%

Humidity

58.7 km/h

Wind SW

1014.9 hPa

Pressure

17.4

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.67 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Westerly?

Temperature & Precipitation

PM2.5 Trend

44h · 1 station

PM2.56.67 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX17.4

Extreme

What is the 7-day forecast for Westerly?

09-05

32.1° 13.3°

5.69 mm

09-06

21.6° 18.5°

0.88 mm

09-07

20.4° 14.2°

09-08

23.9° 16.1°

13.94 mm

09-09

25.6° 11.5°

09-10

25.7° 13.2°

5.44 mm

09-11

26.6° 9.7°

Both models agree Avg diff: 4.1°C

What cities are near Westerly?

25 Ledyard 23 New London 25 Norwich 20 South Kingstown 24 Montville Center 20 Narragansett 17 Plainfield 20 North Kingstown 17 Coventry 25 West Warwick

Get AQI alerts for Westerly

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 2026-09-05T16:32 UTC.