Continuous Air Quality Monitoring Network (LUQS, readings by station)

LUQS, the air quality monitoring system of the state of North Rhine-Westphalia, records and examines the concentrations of various pollutants in the air. The measurement system integrates continuous and discontinuous measurements and provides a comprehensive representation of air quality data. The data offered here are continuously measured and hourly calculated arithmetic (AM1H) mean values ​​of the 5-second individual data of an hour. The reference time is the end of the measurement hour (range 01:00-24:00). This data record contains all data files for individual stations with all components, validated values ​​up to the end of the previous year, the values ​​listed as current have not yet been finally validated.