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Henry Lake

Halifax, Nova Scotia13 haView mapDirections

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

Clarity
1 m
Murkier than most
Secchi · sampled 1971
Max depth
6 m
Bathymetric survey
Area
13 ha
Surface area
  • 20 ft max depth
  • Limited data

Henry Lake in Halifax, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 1 m visibility. Maximum depth: 19.7 ft. Surface area: 32.6 acres.

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Henry Lake is a 33-acre lake in Halifax County, Nova Scotia with a maximum depth of 20 feet (8-foot average).

Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1971-08-17. Methodology: how these readings are compared.

Swimming conditions

No reading

Limited data

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

Whether Henry 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 Henry Lake

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

Very murky, less than 3.1 ft of visibility. TSI 61.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)0.95mMeasured, not scored

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

Total phosphorusNo reading

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.61Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Henry Lake

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

Lake Details

Max depth

6 m

Average depth

2.5 m

Surface area

13 ha

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Frequently asked questions about Henry Lake

Where is Henry Lake?

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

What is the water quality of Henry Lake?

Henry Lake in Halifax, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 1 m visibility. Maximum depth: 19.7 ft. Surface area: 32.6 acres.

Measurements on this page ↑

Is Henry 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 Henry Lake?

Henry Lake has a maximum depth of 19.7 feet and an average depth of 8.2 feet. The lake covers 32.6 acres.

Where this data comes from

1 measurement from 1 monitoring station, 1971. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • NS Dept. of FisheriesNS Dept. of Fisheries1 sample · 1993
  • Submitting organization not recorded for these samples1 sample · 1971

Some records reached the portal without a submitting organization. Those samples are counted above but not attributed.

Monitoring station identifiers (1)
  • 934

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