Japan · Ibaraki
Air quality & tree cover in Ibaraki
Today's air quality (AQI) and satellite-measured tree cover for the cities of Ibaraki, each over the same 2 km around its center.
Right now, Tsukuba has the cleanest air of the 6 cities we track in Ibaraki (AQI 41, Good), and Koga the worst (AQI 61, Moderate). Hitachi has the most tree cover, at 44.5% — #25 of 191 cities measured in Japan.
- Cities tracked
- 8
- Average tree cover
- 33.9%Japan: 27.2%
- Worst air right now
- KogaAQI 61
Air quality today and tree cover across Ibaraki
| Mito | 43Good | 25.7% | 13.5K | #91 of 191 |
|---|---|---|---|---|
| Tsukuba | 41Good | 43.5% | — | #27 of 191 |
| Hitachi | 46Good | 44.5% | — | #25 of 191 |
| Hitachi-Naka | 43Good | 21.9% | 25.4K | #108 of 191 |
| Tsuchiura | 41Good | 40.0% | — | #38 of 191 |
| Koga | 61Moderate | 27.8% | 6.9K | #77 of 191 |
| Toride | Being measured | — | — | — |
| Chikusei | 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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