Freshwater Lake with the Greatest Underwater Visibility

Rotomairewhenua (Blue Lake)

Nelson Lakes National Park, New Zealand · Rotomairewhenua (Blue Lake)Satellite view · Google Maps

Rotomairewhenua (Blue Lake) in New Zealand's Nelson Lakes National Park reached 81.4 m of horizontal underwater visibility in measurements made during 2010–2011, the highest reported for natural freshwater.