Air Quality in Berwyn, United States

Partly Cloudy
13.7°C · 52.7% humidity
13.7°
Feels 13.7°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
259 stations

Nearby Monitoring Stations

AQI Forecast
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Station readings
4
5

Air Quality Index Trend

6h · 1 stn

Berwyn's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Berwyn is 1.0× the WHO 24-hour guideline of 15 µg/m³.

52.7%
Humidity
33.5 km/h
Wind ENE
1024.2 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5▲
59
15.74 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.515.74 µg/m³ ✓ WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.0
Low
15.74
Median
14.54
Average
1.15
Low
20.81
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -2.2
10-20
11.9° 7.6°
0.13 mm
10-21
22.7° 13.0°
0.31 mm
10-22
16.2° 9.2°
0.31 mm
10-23
12.3° 9.7°
2.56 mm
10-24
24.4° 11.0°
10-25
15.2° 4.7°
0.25 mm
10-26
16.3° 3.5°
5.63 mm
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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 2026-10-20T21:44 UTC.