… the TVOC value cannot be used to make an health assessment, it serves as a relevant indicator for categorising the indoor air pollution and the exposure of occupants to … TVOC concentrations above 950 µg/m 3 (corresponds to the 95th percentile of the database determined in the German Environmental Health Survey from 2014 to 2017 … value. From a health protection perspective, preliminary guide values always indicate a general need for minimisation strategies. Risk-related guide values for …

… composition of the atmosphere, aerosols, and physical parameters. The collected data are widely available to the scientific community and are used to improve the … needs. Regional stations are representative for a smaller region and provide data applied for regional issues. The GAWSIS Information System provides an overview …