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LakeQuality

South River Lake

Kings, Nova Scotia194 haView mapDirections

NSECC publishes the water-quality measurements for South River Lake. Here is what has been measured.

Clarity
1.9 m
Typical for Nova Scotia
Secchi · sampled 1981
Phosphorus
8 µg/L
Typical for Nova Scotia
Measured by NSECC
Max depth
12 m
Bathymetric survey
Area
194 ha
Surface area
  • 39 ft max depth
  • Limited data

South River Lake in Kings, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 1.9 m visibility. Phosphorus: 8 µg/L. Maximum depth: 39.4 ft. Surface area: 479.1 acres.

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South River Lake is a 479-acre lake in Kings County, Nova Scotia with a maximum depth of 39 feet (8-foot average).

Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1981-08-28. Methodology: how these readings are compared.

What South River Lake is good for

From access and monitoring records, not editorial picks.

  • Deep water39.4 ft surveyed max depth

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether South River Lake is safe to swim in today is a call for Nova Scotia Environment and Climate Change and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for South River Lake

These are the measurements NSECC publishes for South River Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

Murky, only visible to about 6.3 ft. Phosphorus 8 µg/L. TSI 42.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)1.93mMeasured, not scored

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus8µg/LMeasured, not scored

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

Chlorophyll-a (algae)No reading

The green pigment in algae — a direct measure of how much algae is in the water.

Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.42Mesotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about South River Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Max depth

12 m

Average depth

2.3 m

Surface area

194 ha

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Frequently asked questions about South River Lake

Where is South River Lake?

South River Lake is a lake in Kings, Nova Scotia. Its water-quality measurements are published by NSECC and shown on this page as reported.

What is the water quality of South River Lake?

South River Lake in Kings, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 1.9 m visibility. Phosphorus: 8 µg/L. Maximum depth: 39.4 ft. Surface area: 479.1 acres.

Measurements on this page ↑

Is South River Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

How deep is South River Lake?

South River Lake has a maximum depth of 39.4 feet and an average depth of 7.5 feet. The lake covers 479.1 acres.

Mesotrophic Lakes in Nova Scotia

Where this data comes from

3 measurements from 1 monitoring station, 1978–1981. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Lands and Forests, NSDOELands and Forests, NSDOE1 sample · 1981
  • Lands and ForestsLands and Forests1 sample · 1978
Monitoring station identifiers (1)
  • 976

Canadian lakes are published with the measurements their provincial programme reports. See where the data comes from and data sources.