Where is Suontee Lake?

Suontee Lake is a lake in Hirvensalmi, Finland. This page reports official water-quality measurements, shown as reported.

Is Suontee Lake safe to swim in?

Suontee 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.

How deep is Suontee Lake?

Suontee Lake has a maximum depth of 103.3 feet.

Suontee Lake

Hirvensalmi, FinlandView map Directions

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

Clarity

4.6 m

Clearer than most

Secchi · sampled 2022

Phosphorus

4 µg/L

Less phosphorus than most

Measured by Syke

Chlorophyll-a

1.7 µg/L

Less algae than most

Measured by Syke

Max depth

31.5 m

Bathymetric survey

103 ft max depth
Limited data

See the measurements Directions Where to stay

Suontee Lake in Hirvensalmi, Finland has official water-quality measurements, shown as reported. Water clarity: 4.6 m visibility. Phosphorus: 4 µg/L. Chlorophyll-a (algae): 1.7 µg/L. Maximum depth: 103.3 ft.

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How Suontee Lake is classified

Suontee 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.

Suontee Lake is a lake in Hirvensalmi County, Finland with a maximum depth of 103 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2022-10-18. Methodology: how these readings are compared.

What Suontee Lake is good for

From access and monitoring records, not editorial picks.

Clear water14.9 ft of visibility
Deep water103.3 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 Suontee 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 Suontee Lake

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

Crystal clear, you can see 14.9 ft down. Phosphorus 4 µg/L. Chlorophyll-a 1.7 µg/L. TSI 33.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	4.55m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	4µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	1.7µg/L	Measured, 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.	33	Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

Ask about Suontee Lake

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

Lake Details

Max depth

31.5 m

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Stays near Suontee Lake

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Fishing Suontee Lake

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

Frequently asked questions about Suontee Lake

Where is Suontee Lake?: Suontee Lake is a lake in Hirvensalmi, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Suontee Lake?: Suontee Lake in Hirvensalmi, Finland has official water-quality measurements, shown as reported. Water clarity: 4.6 m visibility. Phosphorus: 4 µg/L. Chlorophyll-a (algae): 1.7 µg/L. Maximum depth: 103.3 ft.
Is Suontee Lake safe to swim in?: Suontee 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.
How deep is Suontee Lake?: Suontee Lake has a maximum depth of 103.3 feet.

Explore Suontee Lake across LakeQuality

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Where this data comes from

20 measurements from 1 monitoring station, 2019–2022. 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-vesla20 samples · 2019–2022

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

14849

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