Germany · North Rhine-Westphalia
Air quality & tree cover in North Rhine-Westphalia
Today's air quality (AQI) and satellite-measured tree cover for the cities of North Rhine-Westphalia, each over the same 2 km around its center.
Right now, Hagen has the cleanest air of the 23 cities we track in North Rhine-Westphalia (AQI 38, Good), and Aachen the worst (AQI 81, Moderate). Bergisch Gladbach has the most tree cover, at 72.5% — #1 of 71 cities measured in Germany.
- Cities tracked
- 23
- Average tree cover
- 53.4%Germany: 50.9%
- Worst air right now
- AachenAQI 81
Air quality today and tree cover across North Rhine-Westphalia
| Köln | 55Moderate | 26.9% | 8.9K | #69 of 71 |
|---|---|---|---|---|
| Düsseldorf | 59Moderate | 39.2% | — | #61 of 71 |
| Essen | 60Moderate | 45.6% | — | #53 of 71 |
| Dortmund | 64Moderate | 45.9% | — | #52 of 71 |
| Duisburg | 69Moderate | 41.1% | — | #59 of 71 |
| Bochum | 58Moderate | 57.3% | — | #20 of 71 |
| Wuppertal | 41Good | 59.4% | — | #17 of 71 |
| Bielefeld | 54Moderate | 51.6% | — | #35 of 71 |
| Bonn | 69Moderate | 52.4% | — | #33 of 71 |
| Münster | 67Moderate | 53.7% | — | #30 of 71 |
| Aachen | 81Moderate | 54.4% | — | #29 of 71 |
| Mönchengladbach | 69Moderate | 47.5% | — | #49 of 71 |
| Krefeld | 72Moderate | 55.6% | — | #25 of 71 |
| Oberhausen | 62Moderate | 49.9% | — | #43 of 71 |
| Hagen | 38Good | 62.6% | — | #11 of 71 |
| Hamm | 57Moderate | 60.3% | — | #15 of 71 |
| Solingen | 45Good | 64.9% | — | #7 of 71 |
| Leverkusen | 52Moderate | 38.2% | — | #63 of 71 |
| Paderborn | 52Moderate | 57.2% | — | #21 of 71 |
| Recklinghausen | 67Moderate | 65.7% | — | #5 of 71 |
| Siegen | 39Good | 69.9% | — | #2 of 71 |
| Bergisch Gladbach | 42Good | 72.5% | — | #1 of 71 |
| Moers | 76Moderate | 57.0% | — | #23 of 71 |
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 Germany.
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