Lakes in Chiba, Japan
Find lakes in Chiba: county page for 4 named lakes in Japan. Official surface phosphorus, chlorophyll-a, and Secchi, shown as the authority reports them; none is a swim-safety class.
Lake map
Map shows 4 lakes with coordinates
Loading map…
Named lakes
Frequently asked questions
- How many named lakes are in Chiba?
- 4 named lakes in Chiba, Japan, have official phosphorus and Secchi, 2025. Values are the authority's measurements, shown as reported.
- Where do the Chiba readings come from?
- Chiba pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.