強羅温泉(5号、6号井混合蒸気造成泉)
Gora Onsen (Wells #5 & #6 Mixed Steam-Augmented Spring)Operated by · 箱根強羅ホテルパイプのけむりプラス
Mixed source
塩
Chloride
A blended, steam-augmented source drawing from Gora Onsen wells #5 and #6. The wellhead runs hot at 56.2 °C and is delivered to the bath at 40–41 °C. The water is a neutral-pH sodium chloride spring with a faint hydrogen sulfide note and an unusually generous 161 mg/kg of metasilicic acid, which leaves skin feeling smooth. Salty enough for the heat-retaining 'warming' style of chloride bathing without the sting of a strong-salt source.
Source temperature
56.2°C
Hot
Tonicity
1.26g/kg
Hypotonic
Free CO₂
5.75mg/kg
Low
Free H₂S
0.34mg/kg
Low
- Color
- colorless and clear
- Odor
- faint hydrogen sulfide
Highlights
- High silica
Analyzed Jul 11, 2018·神奈川県温泉地学研究所·Cert no. 神奈川県知事登録第1号