Air Quality in Moratuwa, Sri Lanka

Drizzle
27.3°C · 80.5% humidity
27.3°
Feels 32.9°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
22 11am
18
21
27 2pm
27
34
34 5pm
34
34
34 8pm
27
34
27 11pm
27
27
25 2am
25
25
25 5am
27
27
27 8am
27
27
Station readings
22
18
21
CAMS model
27
27
27
27
27
34
34
34
34
34
27
34
27
27
27
25
25
25
25
27
27
27
27
27
AD 728×90

Air Quality Index Trend

47h · 2 stn

Moratuwa'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.

80.5%
Humidity
97.4 km/h
Wind WSW
1011.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.38 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Moratuwa?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.56.38 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
6.38
Median
7.0
Average
3.46
Low
9.94
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.1

What is the 7-day forecast for Moratuwa?

08-03
27.4° 26.7°
13.75 mm
08-04
27.6° 27.3°
4.0 mm
08-05
27.7° 27.3°
3.19 mm
08-06
27.4° 27.0°
19.25 mm
08-07
27.8° 27.2°
4.06 mm
08-08
27.8° 27.5°
3.88 mm
08-09
27.7° 26.8°
8.63 mm
Both models agree Avg diff: 0.6°C

Where are air quality stations near Moratuwa?

59
Kohuwla
10.8 km PM2.5: 16.1 µg/m³ PM10: 10.3 µg/m³
2
sri-lanka-pelawatte-perera-mawatha
14.3 km 32.7°C 63.0% RH PM2.5: 0.6 µg/m³ PM10: 1.4 µg/m³
66
Battaramulla
14.6 km PM2.5: 19.2 µg/m³ PM10: 35.0 µg/m³
46
Battaramulla
14.6 km PM2.5: 11.0 µg/m³ PM10: 21.6 µg/m³
63
Battaramulla
14.6 km PM2.5: 17.6 µg/m³ PM10: 31.0 µg/m³
73
Battaramulla
14.6 km PM2.5: 22.4 µg/m³ PM10: 38.6 µg/m³
47
Battaramulla
14.6 km PM2.5: 11.2 µg/m³ PM10: 22.4 µg/m³
63
Battaramulla
14.6 km PM2.5: 17.6 µg/m³ PM10: 32.6 µg/m³
49
Battaramulla
14.6 km PM2.5: 11.8 µg/m³ PM10: 21.0 µg/m³
104
Battaramulla
14.6 km PM2.5: 36.8 µg/m³ PM10: 63.0 µg/m³

What cities are near Moratuwa?

28 Panadura 22 Dehiwala-Mount Lavinia 28 Maharagama 29 Sri Jayewardenepura Kotte 30 Pita Kotte 30 Battaramulla South 29 Homagama 31 Kotikawatta 34 Kolonnawa 34 Colombo
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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 2026-08-08T09:10 UTC.