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  3. North Sumatra
  4. Pematang Siantar City

Pematang Siantar City

North Sumatra

2026-09-29 00:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
PM2.5
μg/m³
38.8
PM10
μg/m³
39.3
Weather
  • ℃
  • ℉
24℃
92%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
Places included
East Siantar
AQI 109

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