Convention on long-range transboundary air pollution. UN/ECE international co-operative programme on effects on materials, including historic and cultural monuments. Environmental data report. October 2017 to November 2018.

This report presents the ICP Materials database for the period October 2017 - November 2018. It includes environmental data from the ICP Materials trend exposure programme for 2017 - 2018, and in addition, data for temperature, relative humidity, and precipitation amount back to the end of the previous annual exposure porgramme in October/November 2015. The database consists of meteorological data (T, RH and precipitation amount) and pollution data, as gas concentrations, amounts of ions in precipitation, particle concentrations and amounts of particle deposition.