Name: AirQuality
Author: DarYubel

Two configurable air-quality fields, nearby stations and clear pollutant details.

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Keep the air-quality information you care about in your glance list. Choose two fields from US AQI, PM2.5, PM10, ozone (O3), nitrogen dioxide (NO2), sulfur dioxide (SO2) and carbon monoxide (CO).

Open the app to see the station name, US AQI category and a separate pollutant page. Use the last available watch position to find a nearby reporting station, or configure a city, coordinates or a fixed Air Matters place ID. Location text appears inside the full app, not in the glance.

Press START to refresh. Background refresh is requested every 15 minutes; Garmin scheduling, phone connectivity and the reporting station determine when a new reading is available. Readings are retained when a refresh fails. In that cached glance state, the footer shows the observation's local 24-hour update time instead of “Cached”; --:-- means the time is unavailable. Stale readings are identified separately. Reporting times may be older than the most recent successful download.

Requires a compatible watch running Connect IQ 6.0.3 or later, a paired phone with Garmin Connect, and Internet access. Update the watch firmware before installing. This release explicitly supports 24 circular device profiles at 260, 280, 390, 416, 454 and 466 pixels; the store's compatibility list determines the commercial models and regional variants.

Data is supplied by Air Matters. Pollutant availability and station coverage vary. This is an independent application; no affiliation or endorsement by the data provider is claimed.

Store images use documented sample readings rendered by the production drawing code in isolated simulator fixtures. Actual readings, timestamps and available pollutants vary.