A site at which monitoring of the concentration of one or more pollutants is carried out (e.g. the
BAPMoN stations, Background Air Pollution Monitoring Network of the
WMO, World Meteorological Organization).
Source:
PAC, 1990, 62, 2167. 'Glossary of atmospheric chemistry terms (Recommendations 1990)' on page 2172 (https://doi.org/10.1351/pac199062112167)