Air Quality in Dehiwala-Mount Lavinia, Sri Lanka

Drizzle
28.1°C · 81.7% humidity
28.1°
Feels 34.3°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 2pm
15
12
21 5pm
26
45
24 8pm
24
16
16 11pm
16
15
13 2am
13
13
13 5am
15
22
22 8am
15
15
15 11am
22
22
Station readings
9
22
12
CAMS model adj -12
27
27
27
27
34
54
34
34
27
27
27
27
25
25
25
25
27
34
34
27
27
27
34
34
AD 728×90

Air Quality Index Trend

47h · 2 stn

Dehiwala-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
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
4.97 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Dehiwala-Mount Lavinia?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.54.97 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (4 stations within 25 km)
4.97
Median
3.43
Average
0.1
Low
6.26
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.3
Both models agree Avg diff: 1.1°C

Where are air quality stations near Dehiwala-Mount Lavinia?

26
Kohuwla
3.4 km PM2.5: 6.3 µg/m³ PM10: 5.3 µg/m³
13
Colombo 07
7.3 km PM2.5: 3.2 µg/m³ PM10: 1.7 µg/m³
21
FECT Colombo
7.7 km 33.8°C 81.0% RH PM2.5: 5.0 µg/m³ PM10: 6.5 µg/m³
20
Kotte
8.2 km PM2.5: 4.8 µg/m³ PM10: 1.9 µg/m³
50
Battaramulla
8.6 km PM2.5: 12.0 µg/m³
84
Battaramulla
8.6 km PM2.5: 27.6 µg/m³ PM10: 42.6 µg/m³
84
Battaramulla
8.6 km PM2.5: 28.0 µg/m³
63
Battaramulla
8.6 km PM2.5: 17.8 µg/m³ PM10: 30.6 µg/m³
95
Battaramulla
8.6 km PM2.5: 33.0 µg/m³
35
Battaramulla
8.6 km PM2.5: 8.4 µg/m³ PM10: 16.0 µg/m³

What cities are near Dehiwala-Mount Lavinia?

12 Maharagama 12 Sri Jayewardenepura Kotte 13 Pita Kotte 16 Moratuwa 3 Battaramulla South 15 Kolonnawa 12 Kotikawatta 15 Colombo 10 Mulleriyawa 12 Kelaniya
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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 2026-06-09T12:04 UTC.