Air Quality in Mulleriyawa, Sri Lanka

Drizzle
27.2°C · 81.8% humidity
27.2°
Feels 32.9°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
29 10am
25
21
30 1pm
29
29
36 4pm
36
36
36 7pm
36
29
36 10pm
29
29
29 1am
27
27
27 4am
27
29
29 7am
29
29
Station readings
45
25
21
CAMS model adj +2
27
27
27
27
27
27
34
34
34
34
34
27
34
27
27
27
25
25
25
25
27
27
27
27
AD 728×90

Air Quality Index Trend

47h · 2 stn

Mulleriyawa'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.

81.8%
Humidity
94.9 km/h
Wind WSW
1011.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.35 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Mulleriyawa?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.57.35 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
7.35
Median
7.0
Average
3.46
Low
9.94
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -1.1

What is the 7-day forecast for Mulleriyawa?

08-03
27.3° 26.6°
12.0 mm
08-04
27.6° 27.0°
2.69 mm
08-05
27.6° 27.3°
2.12 mm
08-06
27.3° 26.9°
13.81 mm
08-07
27.6° 27.1°
5.06 mm
08-08
27.6° 27.4°
3.13 mm
08-09
27.7° 26.9°
7.56 mm
Both models agree Avg diff: 1.1°C

Where are air quality stations near Mulleriyawa?

42
Battaramulla
4.0 km PM2.5: 10.2 µg/m³ PM10: 17.6 µg/m³
104
Battaramulla
4.0 km PM2.5: 36.8 µg/m³ PM10: 63.0 µg/m³
47
Battaramulla
4.0 km PM2.5: 11.2 µg/m³ PM10: 22.4 µg/m³
46
Battaramulla
4.0 km PM2.5: 11.0 µg/m³ PM10: 21.6 µg/m³
66
Battaramulla
4.0 km PM2.5: 19.2 µg/m³ PM10: 35.0 µg/m³
73
Battaramulla
4.0 km PM2.5: 22.4 µg/m³ PM10: 38.6 µg/m³
63
Battaramulla
4.0 km PM2.5: 17.6 µg/m³ PM10: 31.0 µg/m³
63
Battaramulla
4.0 km PM2.5: 17.6 µg/m³ PM10: 32.6 µg/m³
49
Battaramulla
4.0 km PM2.5: 11.8 µg/m³ PM10: 21.0 µg/m³
49
Battaramulla
4.0 km PM2.5: 11.8 µg/m³ PM10: 25.0 µg/m³

What cities are near Mulleriyawa?

31 Kotikawatta 31 Kelaniya 30 Battaramulla South 34 Kolonnawa 30 Pita Kotte 29 Sri Jayewardenepura Kotte 32 Peliyagoda 31 Wattala 31 Hendala 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 2026-08-08T08:20 UTC.