Air Quality in Negombo, LK
Windy
29.2°C · 70.2% humidity
29.2°
Feels 34.5°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
31
2pm
35
38
52
5pm
52
52
52
8pm
52
52
52
11pm
52
52
52
2am
28
28
28
5am
28
28
28
8am
28
28
28
11am
52
28
Station readings
31
35
38
CAMS model
adj -47
75
75
99
99
99
99
99
99
99
99
99
99
99
75
75
75
75
75
75
75
75
75
99
75
PM2.5 Trend (24h)
26h · 2 stations70.2%
Humidity
69.7 km/h
Wind SW
1012.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Negombo?
Temperature & Precipitation
PM2.58.56 µg/m³
✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Negombo?
04-09
29.2° 28.7°
0.31 mm
04-10
29.3° 28.6°
0.31 mm
04-11
29.1° 28.9°
1.63 mm
04-12
29.4° 28.9°
2.19 mm
04-13
29.6° 28.9°
1.19 mm
04-14
29.3° 28.4°
1.56 mm
04-15
29.2° 28.4°
0.56 mm
Both models agree
Avg diff: 3.0°C
What cities are near Negombo?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:17 UTC.