Index
37
Fair
37
Fair
14µg/m³
16µg/m³
1µg/m³
Nitrogen dioxide
52µg/m³
Ozone
| Date | Today | Tomorrow | Tuesday | Wednesday |
|---|---|---|---|---|
| Index | 40fair | 39fair | 28fair | 26fair |
| Worst pollutant | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
| PM2.5µg/m³ | 15 | 15 | 9 | 8 |
| PM10µg/m³ | 17 | 17 | 10 | 9 |
| NO2µg/m³ | 3 | 4 | 3 | 2 |
| O3µg/m³ | 58 | 56 | 63 | 56 |
* For each day: the day’s highest index.
* Each pollutant is rated against its own limits, so the worst pollutant is the one with the worst rating, not the largest figure. Particulate matter shows its highest 24-hour mean, the gases their highest hourly value.
The forecast combines numerical weather models (DWD, NOAA, ECMWF), ground measurements and observations, radar and satellite imagery, and other specialised data. Data sources