Air Quality in Negombo, Sri Lanka
Drizzle
27.9°C · 83.2% humidity
27.9°
Feels 34.2°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Negombo's air quality — share it
AQI Forecast
27
3pm
27
34
15
6pm
20
24
20
9pm
22
23
24
12am
23
24
24
3am
24
25
25
6am
27
34
27
9am
27
34
34
12pm
34
34
Air Quality Index Trend
49h · 1 stnNegombo'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.
83.2%
Humidity
105.3 km/h
Wind SW
1009.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.55 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Negombo?
Temperature & Precipitation
PM2.5 Trend
49h · 1 stationPM2.53.55 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Negombo?
06-09
28.3° 27.9°
2.25 mm
06-10
28.0° 27.7°
5.69 mm
06-11
28.2° 27.9°
7.0 mm
06-12
28.0° 27.6°
10.81 mm
06-13
27.8° 27.5°
6.94 mm
06-14
27.8° 27.6°
8.94 mm
06-15
27.9° 27.5°
2.25 mm
Both models agree
Avg diff: 1.3°C
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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 2026-06-09T13:11 UTC.