Colombo 07 Air Quality

Monitoring Station · Kolonnawa, Sri Lanka
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
48 6am
48
48
48 9am
48
55
55 12pm
55
55
55 3pm
48
55
48 6pm
48
48
— 9pm
—
—
— 12am
—
—
— 3am
—
—
CAMS model adj +21
27
27
27
27
27
34
34
34
34
34
27
34
27
27
27

Air Quality Forecast (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate
PM107.9 µg/m³
Good
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Nearby Monitoring Stations

85
Kolonnawa
3.6 km PM2.5: 28.5 µg/m³
59
Kohuwla
4.0 km PM2.5: 16.1 µg/m³
104
Battaramulla
5.5 km PM2.5: 36.8 µg/m³
66
Battaramulla
5.5 km PM2.5: 19.2 µg/m³
73
Battaramulla
5.5 km PM2.5: 22.4 µg/m³
46
Battaramulla
5.5 km PM2.5: 11.0 µg/m³
63
Battaramulla
5.5 km PM2.5: 17.6 µg/m³
49
Battaramulla
5.5 km PM2.5: 11.8 µg/m³

Nearby Cities

34 Kolonnawa 30 Pita Kotte 34 Colombo 29 Sri Jayewardenepura Kotte 31 Kotikawatta 30 Battaramulla South 30 Mulleriyawa 32 Peliyagoda 22 Dehiwala-Mount Lavinia

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T09:11 UTC.