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LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water
NR

Labrador County Lake Quality

Newfoundland and Labrador, 2 lakes, measured by ECCC with no A–F grades

Labrador County holds 2 monitored lakes. With a sample that small the county-level summary describes those specific waters, not necessarily every water body in the county. No lake in Labrador County carries an A–F letter, and none can: the scale is scored against EPA reference conditions, which stop at the US border. The 2 monitored lakes below carry whatever clarity, phosphorus, and chlorophyll-a readings ECCC has published.

Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed.

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All Lakes in Labrador County

2 lakes · 0 graded, 2 not rated0 graded lakes · 2 not rated, hidden

#LakeGradeClarityPhosphorusAlgaeTrophicAccess
NRSeal LakeLabradorNRNo recent samples3 µg/LNo recent samplesNo recent samplesNot recorded
NRWuchusk LakeLabradorNRNo recent samples7.5 µg/LNo recent samplesNo recent samplesNot recorded

NR = no A–F letter. The scale is scored against EPA reference conditions for a lake’s ecoregion, and those stop at the US border, so no amount of sampling produces a letter here. The measurements are published as the authority reports them, not a failing grade. How grading works.

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Source: Environment and Climate Change Canada and the Newfoundland and Labrador Department of Environment and Climate Change. See data sources.