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
AD 728×90

Air Quality Index Trend

39h · 1 stn

Wattala'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
6
1.4 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Wattala?

Temperature & Precipitation

PM2.5 Trend

39h · 1 station
PM2.51.4 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
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
5.3 km PM2.5: 14.8 µg/m³ PM10: 11.8 µg/m³
58
Kolonnawa
6.3 km PM2.5: 15.2 µg/m³ PM10: 10.1 µg/m³
28
FECT Colombo
9.0 km 34.4°C 69.0% RH PM2.5: 6.7 µg/m³ PM10: 9.3 µg/m³
20
Kotte
9.3 km PM2.5: 4.8 µg/m³ PM10: 1.9 µg/m³
60
Colombo 07
9.5 km PM2.5: 16.2 µg/m³ PM10: 10.2 µg/m³
84
Battaramulla
10.7 km PM2.5: 27.6 µg/m³ PM10: 42.6 µg/m³
50
Battaramulla
10.7 km PM2.5: 12.0 µg/m³
84
Battaramulla
10.7 km PM2.5: 28.0 µg/m³
33
Battaramulla
10.7 km PM2.5: 8.0 µg/m³
95
Battaramulla
10.7 km PM2.5: 33.0 µg/m³

What cities are near Wattala?

6 Hendala 6 Peliyagoda 6 Welisara 6 Kelaniya 6 Kolonnawa 6 Kandana 6 Kotikawatta 6 Mulleriyawa 6 Colombo 6 Ja Ela
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.