Worst air pollution Denpasar, today and tomorrow

On 19 July 2026, overall air quality in Denpasar is fair. AQI is the main air quality indicator at 24.0/100. Pollution peaks around 12:00 PM (O3: 24.0/100).

On 20 July 2026, air quality conditions in Denpasar will be similar to today, with AQI forecast at fair at 24.4/100. Pollution peaks around 12:00 PM (O3: 24.4/100).

Denpasar residents notice reduced air quality mainly when tropical tree and grass pollen peaks, and during spells of Java and Kalimantan can severely; cooler, breezier weather later in the year tends to bring things back down.

It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.

Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.

During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.