Air Quality in Wattala, Sri Lanka
Rain
27.2°C · 82.5% humidity
27.2°
Feels 33.0°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
58
5am
65
85
54
8am
43
49
54
11am
57
59
81
2pm
82
83
83
5pm
84
84
84
8pm
85
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
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
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.44 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Wattala?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.513.44 µg/m³
✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX5.9
High
Station readings (3 stations within 25 km)
13.44
Median
11.96
Average
2.63
Low
17.09
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -3.7
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
62
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 2026-07-22T03:19 UTC.