OrbisViews

Air quality · Sri Lanka

Weligama Air Quality (AQI) Now

39 Fair
European Air Quality Index
PM2.5
14.6µg/m³WHO limit 15
PM10
16.4µg/m³WHO limit 45
NO₂
24.5µg/m³
O₃
18µg/m³
Desert dust
0µg/m³
UV index
0.0
US AQI
51

Updated: · Source: Copernicus CAMS · Open-Meteo

Air quality in Weligama is fair right now: European Air Quality Index 39. Fine particulate matter (PM2.5) is 14.6 µg/m³, below the WHO guideline. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise. Pollution is expected to peak around 06:00 over the next 48 hours (index 43, moderate).

Weligama 48-hour air quality forecast

03:00: 3403:0004:00: 3605:00: 3506:00: 3007:00: 3008:00: 2909:00: 2909:0010:00: 2911:00: 2912:00: 3213:00: 3614:00: 3615:00: 3115:0016:00: 2517:00: 2918:00: 3119:00: 3120:00: 3521:00: 4021:0022:00: 4023:00: 4100:00: 4101:00: 4102:00: 4103:00: 4103:0004:00: 4105:00: 4106:00: 4307:00: 4308:00: 3909:00: 3109:0010:00: 3211:00: 3212:00: 3313:00: 3414:00: 3215:00: 2715:0016:00: 2517:00: 2918:00: 3319:00: 3620:00: 3821:00: 4021:0022:00: 4123:00: 41

Air quality near Weligama

Cleanest to most polluted.

Frequently asked questions

Is Weligama polluted today?
Air quality in Weligama is fair right now: European Air Quality Index 39. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise.
Is it safe to exercise outdoors in Weligama today?
Yes, air quality is fair right now; fine for outdoor exercise.
How is the air quality index calculated?
The European Air Quality Index is set by the worst of PM2.5, PM10, nitrogen dioxide, ozone and sulphur dioxide: 0–20 good, 20–40 fair, 40–60 moderate, 60–80 poor, 80–100 very poor, above 100 extremely poor.

Values are Copernicus Atmosphere Monitoring Service (CAMS) model forecasts and may differ from local monitoring stations.

Weligama air quality: details

Pollutants and recent days

Nitrogen dioxide (NO₂) is 24.5 µg/m³ and ozone (O₃) 18 µg/m³; WHO guideline values are 25 (24 h) and 100 µg/m³ (8 h).