Press release 03/2016 from 29.01.2016 | Last changed: 23.01.2017
Air quality 2015: Nitrogen dioxide pollution still too heavy
… pollution because Germany does not comply everywhere with the threshold value of 100 µg/m³ (more than eight hours on average) recommended by the World Health … was a year with some of the lowest levels of pollution. The EU daily limit value (PM10 daily limit values may not exceed 50 μg/m³ more than 35 times per year) was … threshold value for particulates, which requires that the daily mean value for PM10 may not exceed 50 µg/m³ on more than three days per year. Only 23 percent of the …