Send the following on WhatsApp
Continue to Chat18. 新潟県上越市 https://www.cowbun.net/library/pollution/radiation/7-dosesurvey-data-map/niigata_jouetusi/
18. 新潟県上越市 https://www.cowbun.net/library/pollution/radiation/7-dosesurvey-data-map/niigata_jouetusi/