Japan · Nagasaki
Air quality & tree cover in Nagasaki
Today's air quality (AQI) and satellite-measured tree cover for the cities of Nagasaki, each over the same 2 km around its center.
Right now, Nagasaki has the cleanest air of the 3 cities we track in Nagasaki (AQI 48, Good), and Sasebo the worst (AQI 89, Moderate). Nagasaki has the most tree cover, at 48.8% — #17 of 191 cities measured in Japan.
- Cities tracked
- 3
- Average tree cover
- 41.9%Japan: 27.2%
- Worst air right now
- SaseboAQI 89
Air quality today and tree cover across Nagasaki
| Nagasaki | 48Good | 48.8% | — | #17 of 191 |
|---|---|---|---|---|
| Sasebo | 89Moderate | 36.9% | — | #48 of 191 |
| Isahaya | 51Moderate | 40.1% | — | #37 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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