Fig 1. Site characteristics of the gaged catchments (TM9 and TM0, diamonds). LC1, LC2 and LC3 (stars) indicate the location of the atmospheric deposition collectors for different periods: LC1 equipped with bulk deposition and throughfall collectors for the period 1978-1980; LC2 with bulk deposition from 1983 to 2000 and throughfall for 1996-1997; LC3 with bulk and wet only deposition for the period 2002-2019 (see Table 2) and with throughfall in 2011-2013.
Methods
3.1 Stream water flow and chemical data
Hydrological and stream chemistry data (which includes water temperature) were monitored in the two catchments for a non-continuous record in the period 1983-2019 (Table 2).
Table 2. Time periods and instrumentation used for hydrological recording and sampling.