Water Clarity

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The water clarity of Silver Lake is a major concern. Below is historical data, courtesy of Dorothy Pedersen. Note the improvement through 1990, and the marked deterioration since.

Year Water Clarity
1975 1.12 meters (44" down)
1985 2.47 meters
1990 1.63 meters
1995 1.35 meters
2000 .47 meters (18")
2005 .71 meters
2008 .48 meters
2015 .30
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