‰·ò–¼ ’r‘Ü(Ikebukuro)
’n@–¼ –L“‡‹æ
[“xi‚j 1200
‰·@“xiŽj 26
—¬@—Ê(l/min) 179.5000
pH 8.4000
òŽ¿ Na-ClEHCO_3

Geological Survey of Japan, AIST, 2004