Reference

The guide explains the application; this section explains what the application is showing: how the series are averaged, where the alert levels come from, what the id-pp22-2021 standard evaluated in Bali says, and how the dispersion model that produced every number works.

• The forecast cycle
• Alert levels
• Averaged series
• Units and species
• Air quality standards
• CALPUFF — the model, and its documentation
• Data sources and attribution — where the map, terrain, meteorology and measurements come from