Pematangsiantar, Indonesia Air Quality
As of 12:43 PMAcceptable for most people; unusually sensitive people should take it easier outdoors.
Next 24 hours
US AQIAir quality outlook
Worst hour each day- Today165Unhealthy
- Sun 18153Unhealthy
- Mon 19153Unhealthy
- Tue 20153Unhealthy
- Wed 21155Unhealthy
From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.
Live radar
Open full mapAbout Pematangsiantar weather
Pematangsiantar is in Kota Pematang Siantar, Indonesia at 2.96°, 99.07°. Right now it’s 28° and mostly cloudy; today’s high is 29° with a 65% chance of rain.
Indonesia is the world's largest archipelago, straddling the equator across 5,100 kilometers with over 17,000 islands that create an extraordinarily complex tropical maritime climate. The country lies within the Indo-Pacific Warm Pool, where sea surface temperatures consistently exceed 28°C, fueling intense convection and some of the most prolific thunderstorm activity on the planet. Indonesia experiences an average of 200+ thunderstorm days per year in many areas.