Air Quality in Westfield, United States

Windy
15.0°C · 58.3% humidity
15.0°
Feels 15.0°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
37 6pm
37
37
37 9pm
37
37
37 12am
37
37
37 3am
37
37
37 6am
37
37
37 9am
37
37
37 12pm
25
37
37 3pm
37
37
AD 728×90
58.3%
Humidity
73.9 km/h
Wind SSW
1022.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.58.24 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
04-09
17.2° 8.7°
04-10
19.6° 8.9°
04-11
16.6° 12.5°
1.5 mm
04-12
23.4° 12.9°
0.56 mm
04-13
22.9° 17.9°
0.62 mm
04-14
24.8° 17.5°
1.19 mm
04-15
19.7° 8.3°
17.75 mm

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:05 UTC.