[{"brunnenNr":"01057","standort":"Kaiserswerther Markt","stadtteil":"053 Kaiserswerth","strSchl":2081,"anzahl_messwerte":30645,"avg_temperatur":9.41,"avg_wasserstand":24.71,"min_messdatum":"08.01.1975 12:00","max_messdatum":"08.12.2023 03:00","okg":31.44}]