Air Quality in Negombo, Sri Lanka
Drizzle
27.2°C · 82.6% humidity
27.2°
Feels 33.0°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Negombo's air quality — share it
AQI Forecast
27
11am
27
27
39
2pm
36
33
38
5pm
37
36
36
8pm
35
35
28
11pm
27
27
25
2am
25
25
27
5am
27
27
34
8am
27
27
Air Quality Index Trend
45h · 4 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.
82.6%
Humidity
104.2 km/h
Wind SW
1011.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.38 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Negombo?
Temperature & Precipitation
PM2.5 Trend
45h · 4 stationsPM2.59.38 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Negombo?
08-03
27.3° 26.7°
8.0 mm
08-04
27.5° 26.8°
2.94 mm
08-05
27.5° 27.3°
0.56 mm
08-06
27.3° 27.1°
7.37 mm
08-07
27.5° 27.1°
2.56 mm
08-08
27.6° 27.2°
1.31 mm
08-09
27.7° 26.9°
5.81 mm
Both models agree
Avg diff: 1.2°C
What cities are near Negombo?
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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 2026-08-08T09:11 UTC.