Air Quality in Mulleriyawa, Sri Lanka

Rain
28.7°C · 76.7% humidity
28.7°
Feels 34.7°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
31 8pm
36
48
49 11pm
45
40
38 2am
36
35
34 5am
33
35
35 8am
35
34
34 11am
32
34
34 2pm
32
34
34 5pm
41
41
Station readings
31
36
48
CAMS model adj +7
34
34
27
27
27
25
25
25
25
25
25
27
27
27
27
27
25
27
27
25
27
27
34
34
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. Current PM2.5 concentration in Mulleriyawa is 2.4× the WHO annual guideline of 5 µg/m³.

76.7%
Humidity
134.4 km/h
Wind WSW
1010.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.8 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Mulleriyawa?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.511.8 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
11.8
Median
8.99
Average
0.62
Low
19.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.6

What is the 7-day forecast for Mulleriyawa?

05-28
29.2° 28.7°
12.06 mm
05-29
29.0° 28.0°
15.44 mm
05-30
28.7° 28.4°
22.13 mm
05-31
28.7° 28.5°
11.69 mm
06-01
28.7° 28.4°
7.06 mm
06-02
28.5° 28.2°
11.31 mm
06-03
28.6° 28.3°
8.69 mm
Both models agree Avg diff: 1.3°C

Where are air quality stations near Mulleriyawa?

25
Battaramulla
4.0 km PM2.5: 6.0 µg/m³
84
Battaramulla
4.0 km PM2.5: 28.0 µg/m³
21
Battaramulla
4.0 km PM2.5: 5.0 µg/m³
95
Battaramulla
4.0 km PM2.5: 33.0 µg/m³
50
Battaramulla
4.0 km PM2.5: 12.0 µg/m³
84
Battaramulla
4.0 km PM2.5: 27.6 µg/m³ PM10: 42.6 µg/m³
82
Battaramulla
4.0 km PM2.5: 27.0 µg/m³
35
Battaramulla
4.0 km PM2.5: 8.4 µg/m³ PM10: 16.0 µg/m³
63
Battaramulla
4.0 km PM2.5: 17.8 µg/m³ PM10: 30.6 µg/m³
17
Battaramulla
4.0 km PM2.5: 4.0 µg/m³

What cities are near Mulleriyawa?

51 Kotikawatta 46 Kelaniya 59 Battaramulla South 44 Kolonnawa 47 Pita Kotte 46 Sri Jayewardenepura Kotte 42 Peliyagoda 42 Wattala 42 Hendala 36 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 2026-05-28T18:09 UTC.