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LakeQuality

Savon Hartonen Lake

Mäntyharju, FinlandView mapDirections

Syke publishes the water-quality measurements for Savon Hartonen Lake. Here is what has been measured.

Clarity
1.2 m
Typical for Finland
Secchi · sampled 2024
Phosphorus
20 µg/L
Typical for Finland
Measured by Syke
Chlorophyll-a
53 µg/L
More algae than most
Measured by Syke
Max depth
4 m
Bathymetric survey
  • 13 ft max depth
  • Limited data

Savon Hartonen Lake in Mäntyharju, Finland has official water-quality measurements, shown as reported. Water clarity: 1.2 m visibility. Phosphorus: 20 µg/L. Chlorophyll-a (algae): 53 µg/L. Maximum depth: 13.1 ft.

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How Savon Hartonen Lake is classified

Savon Hartonen Lake in Finland is published with the authority's own measurements and class. The measurements here are published by the agency that samples the lake, as reported. Sampling here has recorded water clarity, phosphorus and algae (chlorophyll-a).

LakeQuality publishes no grade of its own beside it. Everything below thathas been measured is reported on this page.

Monitoring: the Finnish Environment Institute (Syke) and the ELY Centres.

Savon Hartonen Lake is a lake in Mäntyharju County, Finland with a maximum depth of 13 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2024-08-20. 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 Savon Hartonen Lake is safe to swim in today is a call for the Finnish Environment Institute (Syke) and the ELY Centres and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Savon Hartonen Lake

These are the measurements Syke publishes for Savon Hartonen Lake. More on the source.

Murky, only visible to about 3.9 ft. Phosphorus 20 µg/L. Chlorophyll-a 53 µg/L. TSI 58.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)1.2mMeasured, not scored

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

Total phosphorus20µg/LMeasured, not scored

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

Chlorophyll-a (algae)53µg/LMeasured, not scored

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.58Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Savon Hartonen Lake

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

Lake Details

Max depth

4 m

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Fishing Savon Hartonen Lake

Frequently asked questions about Savon Hartonen Lake

Where is Savon Hartonen Lake?

Savon Hartonen Lake is a lake in Mäntyharju, Finland. This page reports official water-quality measurements, shown as reported.

What is the water quality of Savon Hartonen Lake?

Savon Hartonen Lake in Mäntyharju, Finland has official water-quality measurements, shown as reported. Water clarity: 1.2 m visibility. Phosphorus: 20 µg/L. Chlorophyll-a (algae): 53 µg/L. Maximum depth: 13.1 ft.

Measurements on this page ↑

Is Savon Hartonen Lake safe to swim in?

Savon Hartonen Lake has official nutrient and clarity measurements, not a bacteria swim class and not a safety clearance. Algal blooms, currents, and depth are not covered. Always check local notices before swimming.

Swimming on this page ↑

How deep is Savon Hartonen Lake?

Savon Hartonen Lake has a maximum depth of 13.1 feet.

Where this data comes from

8 measurements from 1 monitoring station, 2024. Retrieved from Syke VESLA (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Finnish Environment Institute (Syke) and ELY Centressyke-vesla8 samples · 2024

Analytical methods

  • SYKE VESLA
Monitoring station identifiers (1)
  • 14954

Authority classifications are shown as the authority published them. See where the data comes from and data sources.