Air Quality in Puttalam, Sri Lanka
Drizzle
26.6°C · 83.5% humidity
26.6°
Feels 26.6°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Puttalam's air quality — share it
AQI Forecast
27
3am
27
27
61
6am
51
44
40
9am
36
33
32
12pm
30
27
29
3pm
28
28
28
6pm
27
27
27
9pm
27
27
27
12am
27
25
Air Quality Index Trend
44h · 1 stnPuttalam'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 Puttalam is 1.1× the WHO 24-hour guideline of 15 µg/m³.
83.5%
Humidity
116.0 km/h
Wind SW
1010.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
17.02 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Puttalam?
Temperature & Precipitation
PM2.5 Trend
44h · 1 stationPM2.517.02 µg/m³
×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
17.02
Median
17.02
Average
17.02
Low
17.02
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -10.9
What is the 7-day forecast for Puttalam?
07-22
27.7° 26.6°
2.44 mm
07-23
27.8° 26.7°
0.44 mm
07-24
27.4° 26.4°
07-25
27.4° 26.5°
0.06 mm
07-26
28.1° 26.4°
0.13 mm
07-27
27.6° 26.5°
0.56 mm
07-28
27.3° 26.8°
0.38 mm
Both models agree
Avg diff: 1.3°C
Where are air quality stations near Puttalam?
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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 2026-07-22T01:23 UTC.