‰·ò–¼ V‹•l(Araihama)
’n@–¼ •l–¼ŒSV‹’¬
[“xi‚j 85
‰·@“xiŽj 19
—¬@—Ê(l/min) 60
pH 7.8000
òŽ¿ Na-Cl‹­‰–ò

Geological Survey of Japan, AIST, 2004