Precipitation data for aquatic LTER site Riga Hydro Power Station Reservoir on the Daugava River 1976-2015

Annual bulk precipitation and throughfall deposition: NO3 and NH4, SO4, Base cations (Na, K, Ca, Mg) at Petrohan site, 2009-2017

Bulk precipitation data for Engure LTSER, 1995-2012

Meteorological data from three stations (Heuberg, Kuhwald, Mehlbeerleiten)

Precipitation data for aquqtic LTER site Salaca River, 1982-2015

Data for pH, SO42-, NO3-, NH4+, Cl-, K+, Na+, Ca2+, Mg2+ concentrations of bulk precipitation and throughfall, deposition of major ions and heavy metals (Pb and Cd), rainfall amount, temperature, humidity and some soil properties of the beech and spruce sample plots for 2012 year

The data set provides information about the relationship between abiotic and biotic environments on the ecosystem scale whereas the extensity is correlated by the intensity of effective factors of structural and functional change. Available data comprise element cycling and water relationships on the one hand and the dynamics of effective concentrations mainly in the soil solution. Supplementary data are values for characterizing ecosystem structures and the related element pools as well as climate.