Water quality map of the Saarland 1995

Water quality map of the Saarland (1995) Since 1975, water quality maps have been drawn up in the Saarland at an interval of 5 years in accordance with uniform criteria of the Länderarbeitsgemeinschaft Wasser (LAWA). This is the map documentation of water quality in the 1995 version. The data base for this is the water quality register (chemical and biological state of Saarland flowing waters), which is maintained by the State Office for Environmental and Occupational Safety. Material data/attribute information: Flow ID: internal ID Class:Water Gütekclassification Class1 = unloaded to very low load Class2 = low load Class3 = moderately loaded Class4 = critically loaded Class5 = heavily polluted Class6 = very heavily polluted Class7 = excessively polluted Text: Water name Data basis: Water quality register 1995