Japan · Nagano
Air quality & tree cover in Nagano
Today's air quality (AQI) and satellite-measured tree cover for the cities of Nagano, each over the same 2 km around its center.
Right now, Ueda has the cleanest air of the 3 cities we track in Nagano (AQI 49, Good), and Matsumoto the worst (AQI 53, Moderate). Ueda has the most tree cover, at 52.2% — #13 of 191 cities measured in Japan.
- Cities tracked
- 4
- Average tree cover
- 34.0%Japan: 27.2%
- Worst air right now
- MatsumotoAQI 53
Air quality today and tree cover across Nagano
| Nagano | 50Good | 30.8% | — | #66 of 191 |
|---|---|---|---|---|
| Matsumoto | 53Moderate | 19.0% | 34.5K | #125 of 191 |
| Ueda | 49Good | 52.2% | — | #13 of 191 |
| Iida | Being measured | — | — | — |
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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