Air Quality in Moratuwa, Sri Lanka

Drizzle
27.3°C · 80.9% humidity
27.3°
Feels 33.0°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
58 5am
65
85
42 8am
34
43
49 11am
54
57
79 2pm
81
82
83 5pm
83
84
84 8pm
84
85
85 11pm
85
65
65 2am
58
58
Station readings
61
61
56
CAMS model adj +31
27
34
54
54
34
34
34
34
34
54
54
54
54
54
54
54
54
54
54
54
34
34
27
27
AD 728×90

Air Quality Index Trend

39h · 1 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.

80.9%
Humidity
95.7 km/h
Wind W
1011.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
9.98 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Moratuwa?

Temperature & Precipitation

PM2.5 Trend

39h · 1 station
PM2.59.98 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (3 stations within 25 km)
9.98
Median
11.96
Average
2.63
Low
17.09
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -0.2

What is the 7-day forecast for Moratuwa?

07-22
27.4° 27.2°
12.44 mm
07-23
27.6° 27.4°
0.31 mm
07-24
27.4° 26.9°
0.19 mm
07-25
27.4° 26.8°
5.12 mm
07-26
27.4° 27.2°
0.81 mm
07-27
27.5° 27.1°
5.81 mm
07-28
27.6° 27.2°
6.69 mm
Both models agree Avg diff: 0.5°C

Where are air quality stations near Moratuwa?

11
Kohuwla
10.8 km PM2.5: 2.6 µg/m³ PM10: 2.1 µg/m³
56
sri-lanka-pelawatte-perera-mawatha
14.3 km 31.6°C 75.0% RH PM2.5: 14.6 µg/m³ PM10: 15.8 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
33
Battaramulla
14.6 km PM2.5: 8.0 µg/m³

What cities are near Moratuwa?

45 Panadura 27 Dehiwala-Mount Lavinia 49 Maharagama 51 Sri Jayewardenepura Kotte 51 Pita Kotte 58 Battaramulla South 53 Homagama 56 Kotikawatta 57 Kolonnawa 55 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 2026-07-22T03:18 UTC.