Air Quality in Moratuwa, Sri Lanka

Drizzle
28.2°C · 82.3% humidity
28.2°
Feels 34.6°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 2pm
14
10
16 5pm
21
41
21 8pm
21
14
14 11pm
14
14
12 2am
12
12
12 5am
14
21
21 8am
14
14
14 11am
21
21
Station readings
9
22
10
CAMS model adj -13
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

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.

82.3%
Humidity
100.7 km/h
Wind WSW
1010.1 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
16
3.88 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Moratuwa?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.53.88 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (4 stations within 25 km)
3.88
Median
3.43
Average
0.1
Low
6.26
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.4

What is the 7-day forecast for Moratuwa?

06-09
28.3° 28.1°
1.81 mm
06-10
28.3° 27.8°
8.13 mm
06-11
28.5° 27.8°
5.81 mm
06-12
28.1° 27.9°
9.94 mm
06-13
28.1° 27.7°
8.19 mm
06-14
27.9° 27.7°
8.94 mm
06-15
28.1° 27.8°
2.0 mm
Both models agree Avg diff: 0.5°C

Where are air quality stations near Moratuwa?

26
Kohuwla
10.8 km PM2.5: 6.3 µg/m³ PM10: 5.3 µg/m³
–
sri-lanka-pelawatte-perera-mawatha
14.3 km 33.8°C 68.0% RH PM2.5: 0.1 µg/m³ PM10: 0.7 µg/m³
95
Battaramulla
14.6 km PM2.5: 33.0 µg/m³
21
Battaramulla
14.6 km PM2.5: 5.0 µg/m³
84
Battaramulla
14.6 km PM2.5: 27.6 µg/m³ PM10: 42.6 µg/m³
50
Battaramulla
14.6 km PM2.5: 12.0 µg/m³
84
Battaramulla
14.6 km PM2.5: 28.0 µg/m³
82
Battaramulla
14.6 km PM2.5: 27.0 µg/m³
35
Battaramulla
14.6 km PM2.5: 8.4 µg/m³ PM10: 16.0 µg/m³
63
Battaramulla
14.6 km PM2.5: 17.8 µg/m³ PM10: 30.6 µg/m³

What cities are near Moratuwa?

15 Panadura 21 Dehiwala-Mount Lavinia 12 Maharagama 12 Sri Jayewardenepura Kotte 13 Pita Kotte 3 Battaramulla South 11 Homagama 12 Kotikawatta 15 Kolonnawa 15 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 2026-06-09T12:03 UTC.