FILE - In this March 5, 2018 file photo sunlight shimmers off the snow and waters of Lake Tahoe in South Lake Tahoe, Calif. Scientists at Lake Tahoe say the clarity of the alpine lake that straddles the California-Nevada line sank to an all-time low last year. Experts say the 9.5-foot (2.8-meter) decline was most likely due to a convergence of drought, record precipitation and warm temperatures.
FILE - In this March 5, 2018 file photo sunlight shimmers off the snow and waters of Lake Tahoe in South Lake Tahoe, Calif. Scientists at Lake Tahoe say the clarity of the alpine lake that straddles the California-Nevada line sank to an all-time low last year. Experts say the 9.5-foot (2.8-meter) decline was most likely due to a convergence of drought, record precipitation and warm temperatures. Rich Pedroncelli,File AP Photo
FILE - In this March 5, 2018 file photo sunlight shimmers off the snow and waters of Lake Tahoe in South Lake Tahoe, Calif. Scientists at Lake Tahoe say the clarity of the alpine lake that straddles the California-Nevada line sank to an all-time low last year. Experts say the 9.5-foot (2.8-meter) decline was most likely due to a convergence of drought, record precipitation and warm temperatures. Rich Pedroncelli,File AP Photo

Lake Tahoe clarity sinks to all-time low in 2017

June 14, 2018 01:41 PM