Name: Run Air Check
Author: revotomarathon

Check the air before you run.

Open the app and it shows the current air quality where you are, plus a simple run verdict.

In Indonesia it uses the national ISPU index (from PM2.5):
- 0-50 BAIK: GO RUN
- 51-100 SEDANG: RUN OK
- 101-200 TIDAK SEHAT: EASY & SHORT
- 201+ SANGAT TIDAK SEHAT / BERBAHAYA: RUN INDOORS

Everywhere else it uses the US AQI:
- 0-50 GOOD: GO RUN
- 51-100 MODERATE: RUN OK
- 101-150 SENSITIVE: EASY & SHORT
- 151+ UNHEALTHY: RUN INDOORS

Also shows PM2.5. Press START to refresh.

Requires a phone connection (Garmin Connect app). Location comes from your watch GPS or phone weather and is only sent to the Open-Meteo air quality service to look up air quality. Nothing is stored or collected by the developer.

Air quality data by Open-Meteo.com (CC BY 4.0). Values are model estimates, not station readings.

Monetization: none - this app is completely free.