AirAgora library
Air-quality planning tools
Free tools for comparing complete modeled air-quality windows for going outside, running, cycling, walking, ventilation, school travel, and commuting.
Choose the decision you are actually making. Every tool uses the same named-index, complete-window method and keeps source time, modeled limits, and all-poor caution visible.
Explore the collection
7 factual pages
Every page keeps sources, limitations, FAQs, and paths into the real tool.
Best time to cycle today: compare air quality across a practical ride
Use a city forecast to compare complete cycling windows while keeping route variation, traffic proximity, OpenWeather scale, source time, and uncertainty visible.
Open page →Best time to go outside today: compare complete air-quality windows
Search a city to compare practical two-hour forecast windows with AirAgora’s deterministic AQI method, source timestamps, pollutant context, and honest uncertainty.
Open page →Best time to run today: compare modeled air-quality windows
Search a city for a deterministic two-hour running window, visible OpenWeather scale, pollutant context, exertion caution, source time, and all-poor handling.
Open page →Best time to ventilate: compare outdoor air-quality windows carefully
Search a city to compare modeled outdoor air-quality periods for ventilation context, with explicit indoor limits, OpenWeather scale, source time, and all-poor behavior.
Open page →Best time to walk today: compare complete local forecast windows
Search a city for lower-pollution walking windows with a named OpenWeather 1–5 scale, modeled-source timestamp, main pollutant context, and responsible limitations.
Open page →Commute air quality: compare departure windows without route overclaiming
Compare broad modeled air quality around commute periods while keeping mode, route, indoor segments, OpenWeather scale, source time, and uncertainty explicit.
Open page →School-run air quality: compare morning and afternoon city windows
A factual planning tool for school travel times with complete forecast windows, explicit modeled limits, no diagnosis, and no paywall on severe-condition caution.
Open page →