Air Quality in Trincomalee, Sri Lanka

Windy
28.8°C · 73.4% humidity
28.8°
Feels 34.3°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 12pm
20
20
22 3pm
21
21
21 6pm
21
21
21 9pm
20
20
20 12am
20
20
20 3am
20
20
20 6am
20
20
20 9am
20
20
Station readings
18
20
22
23
CAMS model adj -4
24
24
24
24
25
25
25
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24

Air Quality Index Trend

48h · 1 stn

Trincomalee'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.

73.4%
Humidity
154.8 km/h
Wind WSW
1005.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Trincomalee?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.55.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (3 stations within 25 km)
5.2
Median
5.2
Average
4.8
Low
5.6
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +0.6

What is the 7-day forecast for Trincomalee?

09-22
31.9° 27.4°
09-23
32.4° 27.4°
09-24
32.6° 27.9°
09-25
32.0° 27.2°
09-26
31.4° 27.2°
09-27
32.0° 27.0°
09-28
32.4° 27.0°
0.81 mm
Both models agree Avg diff: 1.0°C

Where are air quality stations near Trincomalee?

30
Nilaveli Beach Trincomalee
14.9 km PM2.5: 7.2 µg/m³ PM10: 11.6 µg/m³
16
Nilaveli Beach Trincomalee
14.9 km PM2.5: 3.8 µg/m³ PM10: 5.8 µg/m³
23
Nilaveli Beach Trincomalee
14.9 km PM2.5: 5.6 µg/m³ PM10: 9.2 µg/m³
6
Nilaveli Beach Trincomalee
14.9 km PM2.5: 1.4 µg/m³ PM10: 3.0 µg/m³
21
Nilaveli Beach Trincomalee
14.9 km PM2.5: 5.0 µg/m³ PM10: 7.8 µg/m³
21
Nilaveli Beach Trincomalee
14.9 km PM2.5: 5.0 µg/m³ PM10: 8.0 µg/m³
18
Nilaveli Beach Trincomalee
14.9 km PM2.5: 4.4 µg/m³ PM10: 7.8 µg/m³
22
Nilaveli Beach Trincomalee
14.9 km PM2.5: 5.2 µg/m³ PM10: 8.6 µg/m³
18
Nilaveli Beach Trincomalee
14.9 km PM2.5: 4.4 µg/m³ PM10: 7.0 µg/m³
20
Nilaveli Beach Trincomalee
14.9 km PM2.5: 4.8 µg/m³ PM10: 7.8 µg/m³

What cities are near Trincomalee?

31 Vakarai 17 Vavuniya 9 Mullaittivu 24 Anuradhapura 38 Eravur Town 23 Dambulla 38 Batticaloa 73 Matale 30 Kalmunai 30 Ampara
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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 2026-09-22T10:45 UTC.