Japan · Niigata
Air quality & tree cover in Niigata
Today's air quality (AQI) and satellite-measured tree cover for the cities of Niigata, each over the same 2 km around its center.
Right now, Niigata has the cleanest air of the 3 cities we track in Niigata (AQI 51, Moderate), and Jōetsu the worst (AQI 63, Moderate). Jōetsu has the most tree cover, at 32.6% — #62 of 191 cities measured in Japan.
- Cities tracked
- 3
- Average tree cover
- 22.9%Japan: 27.2%
- Worst air right now
- JōetsuAQI 63
Air quality today and tree cover across Niigata
| Niigata | 51Moderate | 10.0% | 42.9K | #170 of 191 |
|---|---|---|---|---|
| Nagaoka | 58Moderate | 26.2% | 11.4K | #88 of 191 |
| Jōetsu | 63Moderate | 32.6% | — | #62 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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