Where is Ala-Särkijärvi?

Ala-Särkijärvi is a lake in Leppävirta, Finland. This page reports official water-quality measurements, shown as reported.

Is Ala-Särkijärvi safe to swim in?

Ala-Särkijärvi 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-Särkijärvi?

Ala-Särkijärvi has a maximum depth of 63.3 feet.

Ala-Särkijärvi

Leppävirta, FinlandView map Directions

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

Clarity

2.2 m

Clearer than most

Secchi · sampled 2024

Phosphorus

9.3 µg/L

Less phosphorus than most

Measured by Syke

Chlorophyll-a

6.7 µg/L

Typical for Finland

Measured by Syke

Max depth

19.3 m

Bathymetric survey

63 ft max depth
Limited data

See the measurements Directions Where to stay

Ala-Särkijärvi in Leppävirta, Finland has official water-quality measurements, shown as reported. Water clarity: 2.2 m visibility. Phosphorus: 9.3 µg/L. Chlorophyll-a (algae): 6.7 µg/L. Maximum depth: 63.3 ft.

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How Ala-Särkijärvi is classified

Ala-Särkijärvi 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-Särkijärvi is a lake in Leppävirta County, Finland with a maximum depth of 63 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2024-07-09. Methodology: how these readings are compared.

What Ala-Särkijärvi is good for

From access and monitoring records, not editorial picks.

Deep water63.3 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 Ala-Särkijärvi 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-Särkijärvi

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

Moderate clarity, visible to about 7.2 ft. Phosphorus 9.3 µg/L. Chlorophyll-a 6.7 µg/L. TSI 45.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	2.2m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	9.3µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	6.7µg/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.	45	Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Ala-Särkijärvi

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

Lake Details

Max depth

19.3 m

Stays via Stay22

Stays near Ala-Särkijärvi

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Fishing Ala-Särkijärvi

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

Frequently asked questions about Ala-Särkijärvi

Where is Ala-Särkijärvi?: Ala-Särkijärvi is a lake in Leppävirta, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Ala-Särkijärvi?: Ala-Särkijärvi in Leppävirta, Finland has official water-quality measurements, shown as reported. Water clarity: 2.2 m visibility. Phosphorus: 9.3 µg/L. Chlorophyll-a (algae): 6.7 µg/L. Maximum depth: 63.3 ft.
Is Ala-Särkijärvi safe to swim in?: Ala-Särkijärvi 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-Särkijärvi?: Ala-Särkijärvi has a maximum depth of 63.3 feet.

Explore Ala-Särkijärvi across LakeQuality

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Where this data comes from

10 measurements from 1 monitoring station, 2018–2024. 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-vesla10 samples · 2018–2024

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

16034

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