Chilaw Air Quality

Monitoring Station · Chilaw, Sri Lanka
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
34 3am
34
34
34 6am
34
34
34 9am
34
34
34 12pm
34
34
34 3pm
34
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— 6pm
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— 9pm
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— 12am
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Air Quality Forecast (24h)

PM2.520.8 µg/m³ ×1.4 WHO
Moderate
PM1041.0 µg/m³
Good
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Nearby Monitoring Stations

23
Chilaw
0.0 km PM2.5: 5.4 µg/m³
38
Chilaw
0.0 km PM2.5: 9.2 µg/m³
29
Chilaw
0.0 km PM2.5: 7.0 µg/m³
21
Chilaw
0.0 km PM2.5: 5.0 µg/m³
42
Chilaw
0.0 km PM2.5: 10.0 µg/m³
38
Chilaw
0.0 km PM2.5: 9.2 µg/m³
23
Chilaw
0.0 km PM2.5: 5.6 µg/m³
42
Chilaw
0.0 km PM2.5: 10.2 µg/m³

Nearby Cities

44 Chilaw 44 Negombo 44 Katunayaka 47 Puttalam 5 Ja Ela 5 Kandana 5 Welisara 27 Kurunegala 5 Hendala

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T06:18 UTC.