Where is Ala-Valkeainen Lake?

Ala-Valkeainen Lake is a lake in Hyrynsalmi, Finland. This page reports official water-quality measurements, shown as reported.

Is Ala-Valkeainen Lake safe to swim in?

Ala-Valkeainen 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 Ala-Valkeainen Lake?

Ala-Valkeainen Lake has a maximum depth of 36.7 feet.

Ala-Valkeainen Lake

Hyrynsalmi, FinlandView map Directions

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

Clarity

3.2 m

Clearer than most

Secchi · sampled 2023

Phosphorus

5.5 µg/L

Less phosphorus than most

Measured by Syke

Chlorophyll-a

3.3 µg/L

Less algae than most

Measured by Syke

Max depth

11.2 m

Bathymetric survey

37 ft max depth
Limited data

See the measurements Directions Where to stay

Ala-Valkeainen Lake in Hyrynsalmi, Finland has official water-quality measurements, shown as reported. Water clarity: 3.2 m visibility. Phosphorus: 5.5 µg/L. Chlorophyll-a (algae): 3.3 µg/L. Maximum depth: 36.7 ft.

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How Ala-Valkeainen Lake is classified

Ala-Valkeainen 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.

Ala-Valkeainen Lake is a lake in Hyrynsalmi County, Finland with a maximum depth of 37 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2023-08-28. Methodology: how these readings are compared.

What Ala-Valkeainen Lake is good for

From access and monitoring records, not editorial picks.

Clear water10.5 ft of visibility
Deep water36.7 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 Ala-Valkeainen 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 Ala-Valkeainen Lake

These are the measurements Syke publishes for Ala-Valkeainen Lake. More on the source.

Good clarity, visible to about 10.5 ft. Phosphorus 5.5 µg/L. Chlorophyll-a 3.3 µg/L. TSI 38.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	3.2m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	5.5µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	3.3µg/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.	38	Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic

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

Ask about Ala-Valkeainen Lake

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

Lake Details

Max depth

11.2 m

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Stays near Ala-Valkeainen Lake

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Fishing Ala-Valkeainen Lake

→ Ala-Valkeainen Lake fishing regulations (limits, seasons, special rules)

Frequently asked questions about Ala-Valkeainen Lake

Where is Ala-Valkeainen Lake?: Ala-Valkeainen Lake is a lake in Hyrynsalmi, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Ala-Valkeainen Lake?: Ala-Valkeainen Lake in Hyrynsalmi, Finland has official water-quality measurements, shown as reported. Water clarity: 3.2 m visibility. Phosphorus: 5.5 µg/L. Chlorophyll-a (algae): 3.3 µg/L. Maximum depth: 36.7 ft.
Is Ala-Valkeainen Lake safe to swim in?: Ala-Valkeainen 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 Ala-Valkeainen Lake?: Ala-Valkeainen Lake has a maximum depth of 36.7 feet.

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Where this data comes from

8 measurements from 1 monitoring station, 2023. 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 · 2023

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

33846

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