Chilaw

Monitoring Station · Chilaw, LK
158
Unhealthy
Everyone should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
75 4pm
75
75
75 7pm
75
75
75 10pm
75
75
75 1am
75
75
75 4am
75
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— 10am
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— 1pm
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Air Quality Trend (24h)

PM2.569.6 µg/m³ ×4.6 WHO
Unhealthy
PM10127.8 µg/m³
Moderate

Nearby Monitoring Stations

81
Chilaw
0.0 km PM2.5: 26.2 µg/m³
79
Chilaw
0.0 km PM2.5: 25.6 µg/m³
69
Chilaw
0.0 km PM2.5: 20.8 µg/m³
121
Chilaw
0.0 km PM2.5: 43.6 µg/m³
135
Chilaw
0.0 km PM2.5: 49.4 µg/m³
76
Chilaw
0.0 km PM2.5: 24.2 µg/m³
44
Chilaw
0.0 km PM2.5: 10.6 µg/m³
139
Chilaw
0.0 km PM2.5: 51.0 µg/m³

Nearby Cities

12 Chilaw 35 Negombo 35 Katunayaka 41 Puttalam 34 Ja Ela 34 Kandana 34 Welisara 52 Kurunegala 34 Hendala

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T19:09 UTC.