Air Quality in Wattala, Sri Lanka
Rain
27.2°C · 82.5% humidity
27.2°
Feels 33.0°
6
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
Calibrated
70
7am
70
50
6
10am
18
27
34
1pm
58
62
64
4pm
66
67
68
7pm
68
69
69
10pm
69
70
50
1am
50
43
43
4am
43
43
Station readings
56
6
CAMS model
adj +16
54
54
34
34
34
34
34
54
54
54
54
54
54
54
54
54
54
54
34
34
27
27
27
27
Air Quality Index Trend
39h · 1 stnWattala'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.
82.5%
Humidity
91.8 km/h
Wind WSW
1011.8 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.4 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Wattala?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.51.4 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (1 station within 25 km)
1.4
Median
1.4
Average
1.4
Low
1.4
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +5.7
What is the 7-day forecast for Wattala?
07-22
27.4° 27.2°
12.81 mm
07-23
27.5° 27.2°
0.31 mm
07-24
27.3° 26.8°
0.19 mm
07-25
27.2° 26.7°
2.69 mm
07-26
27.3° 26.9°
1.06 mm
07-27
27.4° 26.8°
5.0 mm
07-28
27.5° 27.2°
5.25 mm
Both models agree
Avg diff: 1.5°C
Where are air quality stations near Wattala?
57
Orugodawatta
58
Kolonnawa
28
FECT Colombo
20
Kotte
60
Colombo 07
84
Battaramulla
50
Battaramulla
84
Battaramulla
33
Battaramulla
95
Battaramulla
What cities are near Wattala?
Get AQI alerts for Wattala
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T05:39 UTC.