Brazil · Piauí
Air quality & tree cover in Piauí
Today's air quality (AQI) and satellite-measured tree cover for the cities of Piauí, each over the same 2 km around its center.
Right now, Parnaíba has the cleanest air of the 2 cities we track in Piauí (AQI 39, Good), and Teresina the worst (AQI 52, Moderate). Parnaíba has the most tree cover, at 28.9% — #136 of 304 cities measured in Brazil.
- Cities tracked
- 2
- Average tree cover
- 19.5%Brazil: 30.3%
- Worst air right now
- TeresinaAQI 52
Air quality today and tree cover across Piauí
| Teresina | 52Moderate | 10.1% | 62.0K | #285 of 304 |
|---|---|---|---|---|
| Parnaíba | 39Good | 28.9% | 3.4K | #136 of 304 |
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 Brazil.
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