Air Quality in Kotikawatta, Sri Lanka

Rain
28.7°C · 76.7% humidity
28.7°
Feels 34.7°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
34 8pm
40
52
51 11pm
47
42
40 2am
39
38
37 5am
36
38
38 8am
37
37
37 11am
35
37
37 2pm
35
37
37 5pm
44
44
Station readings
34
40
52
CAMS model adj +10
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

Kotikawatta'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 Kotikawatta 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▲
51
12.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Kotikawatta?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.512.2 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
12.2
Median
8.99
Average
0.62
Low
19.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.9

What is the 7-day forecast for Kotikawatta?

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 Kotikawatta?

20
Kotte
2.4 km PM2.5: 4.8 µg/m³ PM10: 1.9 µg/m³
84
Battaramulla
3.5 km PM2.5: 28.0 µg/m³
82
Battaramulla
3.5 km PM2.5: 27.0 µg/m³
95
Battaramulla
3.5 km PM2.5: 33.0 µg/m³
50
Battaramulla
3.5 km PM2.5: 12.0 µg/m³
84
Battaramulla
3.5 km PM2.5: 27.6 µg/m³ PM10: 42.6 µg/m³
21
Battaramulla
3.5 km PM2.5: 5.0 µg/m³
35
Battaramulla
3.5 km PM2.5: 8.4 µg/m³ PM10: 16.0 µg/m³
63
Battaramulla
3.5 km PM2.5: 17.8 µg/m³ PM10: 30.6 µg/m³
25
Battaramulla
3.5 km PM2.5: 6.0 µg/m³

What cities are near Kotikawatta?

49 Mulleriyawa 44 Kolonnawa 46 Kelaniya 59 Battaramulla South 47 Pita Kotte 46 Sri Jayewardenepura Kotte 42 Peliyagoda 36 Colombo 42 Wattala 42 Hendala
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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.