Japan · Saga
Air quality & tree cover in Saga
Today's air quality (AQI) and satellite-measured tree cover for the cities of Saga, each over the same 2 km around its center.
Right now, Saga has the cleanest air of the 2 cities we track in Saga (AQI 42, Good), and Karatsu the worst (AQI 74, Moderate). Saga has the most tree cover, at 45.7% — #24 of 191 cities measured in Japan.
- Cities tracked
- 2
- Average tree cover
- 43.2%Japan: 27.2%
- Worst air right now
- KaratsuAQI 74
Air quality today and tree cover across Saga
| Saga | 42Good | 45.7% | — | #24 of 191 |
|---|---|---|---|---|
| Karatsu | 74Moderate | 40.7% | — | #35 of 191 |
Air quality is the US AQI from Open-Meteo / CAMS, refreshed hourly. Tree cover is measured within 2 km of each city center from Sentinel-2 imagery; the rank compares every city measured in Japan.
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