Water quality measurement result report

１．Outline of measurement results

　Oh Report on Water Quality Measurement Results of Water Quality of Yokohama City Public Waters and Groundwater in FY2022 (PDF: 1,087KB)

２．Summary table of water quality measurement results of public water bodies

　Oh Public water bodies water quality measurement results Summary table by point (health items) (Excel: 17KB)
　Oh Public water bodies water quality measurement results Summary table by point (living environment item) (Excel: 39KB)

３．Data file for each public water area measurement point

　Oh River (Excel: 202KB)
　Oh Sea area (Excel: 194KB)

4． Measurement results of groundwater

　Oh Groundwater Measurement Results Table (Excel: 30KB)

Water quality measurement result report of public water bodies and groundwater (PDF: 2,728KB)