Air Quality in Chilaw, LK
Windy
29.2°C · 71.7% humidity
29.2°
Feels 34.7°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
73
2pm
73
73
73
5pm
73
73
73
8pm
73
73
73
11pm
73
73
73
2am
73
73
73
5am
73
73
73
8am
73
73
73
11am
73
73
Station readings
30h ago
AQI 74
PM2.5 23.0 µg/m³ · 30h ago
CAMS model
adj -2
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
PM2.5 Trend (24h)
17h · 1 station71.7%
Humidity
85.8 km/h
Wind SW
1012.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Chilaw?
Temperature & Precipitation
PM2.52.51 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Chilaw?
04-09
29.2° 28.7°
0.38 mm
04-10
29.3° 28.6°
0.25 mm
04-11
29.4° 29.0°
0.5 mm
04-12
29.4° 28.7°
7.31 mm
04-13
29.6° 29.1°
6.25 mm
04-14
29.3° 28.4°
0.94 mm
04-15
29.3° 28.5°
3.0 mm
Both models agree
Avg diff: 0.4°C
Where are air quality stations near Chilaw?
81
Chilaw
79
Chilaw
69
Chilaw
121
Chilaw
135
Chilaw
76
Chilaw
44
Chilaw
139
Chilaw
67
Chilaw
158
Chilaw
What cities are near Chilaw?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:18 UTC.