Ehime, Japan
County page for 5 named lakes in Japan. Official surface phosphorus, chlorophyll-a, and Secchi — not a swim-safety class and not a LakeQuality letter.
Lake map
Loading map…
Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| 新宮ダム貯水池 | Ehime | 8.0 µg/L | — | 4.5 m | 2025 |
| 柳瀬ダム貯水池 | Ehime | 6.0 µg/L | — | 5.4 m | 2025 |
| 面河ダム | Ehime | 10 µg/L | — | 4.0 m | 2025 |
| 鹿野川湖 | Ehime | 44 µg/L | — | — | 2024 |
| 黒瀬ダム貯水池 | Ehime | 8.0 µg/L | — | 3.0 m | 2024 |
Where to stay near Ehime, Japan
Lakeside cabins, hotels, and vacation rentals near Ehime, Japan — live availability from Booking.com, Vrbo and Expedia.
Top-rated places to stay near Ehime, Japan
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Ehime, Japan?
Get lake water-quality report cards plus the best cabin & lodging deals near Ehime, Japan — straight to your inbox. No spam, unsubscribe anytime.