Is Dunkerly Lake safe to swim in?

Good for swimming, clear water with low algae levels. Dunkerly Lake has an overall water quality grade of B. Always check local health department advisories before swimming.

Algoma District County, Ontario · Water Quality Report Card

Dunkerly Lake

Grade B — Good

Oligotrophic

Dunkerly Lake in Algoma District, Ontario received a water quality grade of B (Good). Water clarity: 2.2 m visibility. Phosphorus: 5.7 µg/L.

Clarity: 2.2 m
Type: Oligotrophic

Where to stay →Safe to swim?

Dunkerly Lake is a cold, clear oligotrophic lake in Algoma District County, Ontario. Water quality is graded B based on 2 sampling years through 2017. Compared to the 217 other monitored lakes in Algoma District County, Dunkerly Lake ranks #166 for water quality.

Source: EPA Water Quality Portal sampling records, Ontario MECP, last sampled 2017-05-13. Grade methodology: LakeGrade methodology.

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Swimming Safety

Good for swimming, clear water with low algae levels

Water Quality Grade: B, Good

Moderate clarity, visible to about 7.2 ft. Phosphorus level: 5.7 µg/L. Trophic State Index: 39.

Metric	Value	Grade
Water Clarity (Secchi Depth)	2.2 m	C
Phosphorus	5.7 µg/L	A
Chlorophyll-a (Algae)	No data
Trophic State Index (TSI)	39	Oligotrophic

Low nutrients, clear water, excellent for swimming

Where to stay near Dunkerly Lake

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Fishing Dunkerly Lake

→ Dunkerly Lake fishing regulations (limits, seasons, special rules)

Location

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County Ranking

Ranked #166 of 218 lakes in Algoma District

Cleaner Lakes Within 30 Miles

Dunkerly Lake holds Grade B. 2 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Algoma District

Explore Dunkerly Lake across LakeGrade

Lake Fishing Forecast

Species activity outlook by water temperature and season

Oligotrophic Lakes

Low nutrients, clear water, excellent for swimming

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Other Grade B Lakes in Ontario

Megisan Lake

Sudbury District · 2.1 m

Caesar Lake

Sudbury District · 3 m

Flame Lake

Sudbury District · 2 m

Wenebegon Lake

Sudbury District · 1.6 m

Wasasinka Lake

Sudbury District · 2 m

Kebsquasheshing R Lake

Sudbury District · 3 m

Oligotrophic Lakes in Ontario

Megisan Lake Ninegee Lake Caesar Lake Magog Lake

More records, surveys & data sources

Where this data comes from

Measurements for Dunkerly 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: 2017-05-13

Monitoring stations:

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