Air Quality in Kotikawatta, Sri Lanka

Rain
28.7°C · 76.7% humidity
28.7°
Feels 34.7°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 9pm
52
53
55 12am
49
46
44 3am
43
42
41 6am
42
42
42 9am
41
41
39 12pm
41
41
39 3pm
41
41
48 6pm
48
48
Station readings
40
52
53
CAMS model adj +14
34
27
27
27
25
25
25
25
25
25
27
27
27
27
27
25
27
27
25
27
27
34
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 2.8× 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▲
55
14.24 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Kotikawatta?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.514.24 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
14.24
Median
11.23
Average
0.65
Low
20.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -8.0

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?

55 Mulleriyawa 52 Kolonnawa 54 Kelaniya 62 Battaramulla South 54 Pita Kotte 53 Sri Jayewardenepura Kotte 52 Peliyagoda 45 Colombo 52 Wattala 51 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 2026-05-28T19:03 UTC.