Chilaw

Monitoring Station · Chilaw, LK
135
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
75 8pm
75
75
75 11pm
75
75
75 2am
75
75
75 5am
75
75
75 8am
75
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— 11am
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— 2pm
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— 5pm
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Air Quality Trend (24h)

PM2.549.4 µg/m³ ×3.3 WHO
Unhealthy for sensitive groups
PM1081.0 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
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
67
Chilaw
0.0 km PM2.5: 19.8 µg/m³

Nearby Cities

83 Chilaw 85 Negombo 85 Katunayaka 93 Puttalam 85 Ja Ela 85 Kandana 85 Welisara 66 Kurunegala 85 Hendala

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T23:15 UTC.