Groundwater quality data Groundwater report 2021 Lower Saxony

The FeatureClass contains the current concentrations of selected groundwater quality parameters for the groundwater measuring points of the measuring programs Water Framework Directive-Quality and Groundwater Quality. It serves to present the quality data within the framework of the Lower Saxony groundwater report. The presentation takes place in separate layers for the individual quality parameters. By clicking on a measuring point, further information on the parameter or the measuring point can be called up:- Parameter data sheet - data sheet with tabular representation of the annual mean values ​​and time series of the concentration development.- Measuring point report - most recent concentrations of the quality parameters determined at the measuring point.- Measuring point profile - information on the expansion of the measuring point. The FeatureClass contains the current concentrations of selected groundwater quality parameters for the groundwater measuring points of the measuring programs Water Framework Directive-Quality and Groundwater Quality. It serves to present the quality data within the framework of the Lower Saxony groundwater report. The data is displayed in separate layers for each quality parameter. In detail, the following layers are included: Gwb_Al - aluminium, Gwb_NH4 - ammonium, Gwb_AOX - AOX, Gwb_As - arsenic, Gwb_Pb - lead, Gwb_KS8.2 - base capacity pH 8.2, Gwb_B - boron, Gwb_Ca - calcium, Gwb_Cd - cadmium, Gwb_Cr - Chromium, Gwb_Cl - Chloride, Gwb_CN - Cyanide, Gwb_DOC - Dissolved Organic Carbon (DOC), Gwb_Fe - Iron, Gwb_F - Fluoride, Gwb_K - Potassium, Gwb_Cu - Copper, Gwb_LHKW - LHKW, Gwb_LF - Electrical Conductivity, Gwb_Mg - Magnesium, Gwb_Mn - Manganese, Gwb_Na -Sodium, Gwb_Ni - Nickel, Gwb_NO3 - Nitrate, Gwb_NO2 - Nitrite, Gwb_PO4 - Ortho-Phosphate, Gwb_PSM - Plant protection products (PSM), Gwb_pH - pH value, Gwb_Hg - Mercury, Gwb_SAK254 -SAK 254 / UV- Adsorption, Gwb_SAK436 - SAK 436 / Adsorption of visible light, Gwb_O2 - oxygen, Gwb_Si - silicon, Gwb_SO4 - sulfate, Gwb_KS43 - acid capacity pH 4.3, Gwb_Zn - zinc.