The Lithuanian Air Quality Monitoring Network consists of 14 urban Air Quality Monitoring stations located in the largest cities and industrial centers, as well as 4 rural background stations, located in rural areas far away from any sources of pollution.

INSPIRE dataset for Atmospheric Conditions theme represents information about air quality in Lithuanian cities (Vilnius, Kaunas, Klaipeda, Panevezys, Siauliai, Alytus, Kedainiai, Jonava and Mazeikiai). Air quality data is collected under the Directives 2004/107/EC and 2008/50/EC.

INSPIRE dataset for Environmental Monitoring Features theme represents information about environmental elements (including atmospheric, surface and sub-surface, underground water, territorial water in the Baltic Sea and Curonian Lagoon) monitoring system in Lithuania. In Lithuania sites, objects, purposes, plans, and activities of the monitoring are included and defined in the national monitoring programme. Monitoring features in Lithuania are also regulated by the Lithuanian Monitoring Act, other relevant national and international treaties, legislation and European Union directives. The majority of information about objects, facilities, and results of monitoring in Lithuania is provided by the Environmental Protection Agency.