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 9pm
75
75
75 12am
75
75
75 3am
75
75
75 6am
75
75
75 9am
75
75
— 12pm
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—
— 3pm
—
—
— 6pm
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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

80 Chilaw 82 Negombo 82 Katunayaka 91 Puttalam 82 Ja Ela 82 Kandana 82 Welisara 65 Kurunegala 82 Hendala

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T00:34 UTC.