Air Quality in Dehiwala-Mount Lavinia, Sri Lanka
Drizzle
28.1°C · 81.7% humidity
28.1°
Feels 34.3°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
14
12pm
14
14
25
3pm
22
20
25
6pm
44
23
22
9pm
15
15
15
12am
14
12
12
3am
12
12
14
6am
21
21
14
9am
14
14
Station readings
12
15
9
22
CAMS model
adj -13
27
27
27
27
27
27
34
54
34
34
27
27
27
27
25
25
25
25
27
34
34
27
27
27
Air Quality Index Trend
48h · 1 stnDehiwala-Mount Lavinia's air quality is affected by vehicle emissions, industrial activity, and seasonal crop burning. Air quality typically worsens from November to February due to temperature inversions trapping pollutants near the surface.
81.7%
Humidity
101.3 km/h
Wind WSW
1010.1 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.86 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Dehiwala-Mount Lavinia?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.55.86 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (2 stations within 25 km)
5.86
Median
4.99
Average
3.7
Low
6.28
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.4
What is the 7-day forecast for Dehiwala-Mount Lavinia?
06-09
28.3° 28.1°
2.06 mm
06-10
28.1° 27.7°
7.56 mm
06-11
28.4° 27.7°
5.56 mm
06-12
28.0° 27.7°
10.38 mm
06-13
27.9° 27.6°
7.63 mm
06-14
27.9° 27.6°
8.81 mm
06-15
28.0° 27.7°
2.38 mm
Both models agree
Avg diff: 1.1°C
Where are air quality stations near Dehiwala-Mount Lavinia?
26
Kohuwla
18
Colombo 07
22
FECT Colombo
20
Kotte
50
Battaramulla
84
Battaramulla
84
Battaramulla
63
Battaramulla
95
Battaramulla
35
Battaramulla
What cities are near Dehiwala-Mount Lavinia?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T10:54 UTC.