‰·ò–¼ ެ—¯(Shiodome)
’n@–¼ Šâ‘Žs
[“xi‚j 7.9000
‰·@“xiŽj 18.8000
—¬@—Ê(l/min) 72
pH -1
òŽ¿ ŠÜS-Na-ClEHCO_3

Geological Survey of Japan, AIST, 2004