2021 Lake Tahoe Clarity Report

Tahoe in the News

2021 Lake Tahoe Clarity Report

July 6, 2022

A UC Davis researcher prepares to take a lake clarity measurement

Past 20 Years of Data Indicate Evolving Threats for Lake Tahoe

The cobalt blue waters of Lake Tahoe were about as clear in 2021 as they were in 2020. But a broader look at clarity measurements shows there is no pattern of consistent clarity improvement over the past 20 years. The lake also has not fully recovered from a spike of fine particles that flowed into its waters after the extremely wet year of 2017…

Access the complete 2021 Tahoe Clarity Report.
Read the League’s response.

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