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LakeQuality

Nipissing District County, Ontario · Water Quality Report Card

Deer Lake

D
Grade DPoor
Limited DataEutrophic

Deer Lake in Nipissing District, Ontario received a water quality grade of D (Poor). Water clarity: 1.4 m visibility.

Clarity
1.4 m
Type
Eutrophic

Deer Lake is a productive, nutrient-rich eutrophic lake in Nipissing District County, Ontario. Water quality is graded D based on 1 sampling years through 2018. Compared to the 280 other monitored lakes in Nipissing District County, Deer Lake ranks #276 for water quality.

Source: EPA Water Quality Portal sampling records, Ontario MECP, last sampled 2018-05-24. Grade methodology: LakeGrade methodology.

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Swimming Safety

Swimming not recommended, poor water quality with high algae risk

Water Quality Grade: D, Poor

Murky, only visible to about 4.6 ft. Trophic State Index: 55.

MetricValueGrade
Water Clarity (Secchi Depth)1.4 mD
PhosphorusNo data
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)55Eutrophic

High nutrients, frequent algae, reduced clarity

Where to stay near Deer Lake

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Location

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County Ranking

Ranked #276 of 281 lakes in Nipissing District

Cleaner Lakes Within 30 Miles

Deer Lake holds Grade D. 5 nearby lakes hold higher grades.

Nearby Lakes in Nipissing District

More records, surveys & data sources

Where this data comes from

Measurements for Deer Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.

Data Sources

Water quality data from the EPA Water Quality Portal

Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion

Most recent sample: 2018-05-24

Monitoring stations:

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