Where is Ylikylänjärvi?

Ylikylänjärvi is a lake in Nurmes, Finland. This page reports official water-quality measurements, shown as reported.

Is Ylikylänjärvi safe to swim in?

Ylikylänjärvi 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 Ylikylänjärvi?

Ylikylänjärvi has a maximum depth of 39.4 feet.

Ylikylänjärvi

Nurmes, FinlandView map Directions

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

Clarity

0.7 m

Murkier than most

Secchi · sampled 2023

Phosphorus

24.5 µg/L

Typical for Finland

Measured by Syke

Chlorophyll-a

2.6 µg/L

Less algae than most

Measured by Syke

Max depth

12 m

Bathymetric survey

39 ft max depth
Limited data

See the measurements Directions Where to stay

Ylikylänjärvi in Nurmes, Finland has official water-quality measurements, shown as reported. Water clarity: 0.7 m visibility. Phosphorus: 24.5 µg/L. Chlorophyll-a (algae): 2.6 µg/L. Maximum depth: 39.4 ft.

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How Ylikylänjärvi is classified

Ylikylänjärvi 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.

Ylikylänjärvi is a lake in Nurmes County, Finland with a maximum depth of 39 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2023-09-27. Methodology: how these readings are compared.

What Ylikylänjärvi is good for

From access and monitoring records, not editorial picks.

Deep water39.4 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 Ylikylänjärvi 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 Ylikylänjärvi

These are the measurements Syke publishes for Ylikylänjärvi. More on the source.

Very murky, less than 2.3 ft of visibility. Phosphorus 24.5 µg/L. Chlorophyll-a 2.6 µg/L. TSI 52.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	0.7m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	24.5µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	2.6µg/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.	52	Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Ylikylänjärvi

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

Lake Details

Max depth

12 m

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Stays near Ylikylänjärvi

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Fishing Ylikylänjärvi

→ Ylikylänjärvi fishing regulations (limits, seasons, special rules)

Frequently asked questions about Ylikylänjärvi

Where is Ylikylänjärvi?: Ylikylänjärvi is a lake in Nurmes, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Ylikylänjärvi?: Ylikylänjärvi in Nurmes, Finland has official water-quality measurements, shown as reported. Water clarity: 0.7 m visibility. Phosphorus: 24.5 µg/L. Chlorophyll-a (algae): 2.6 µg/L. Maximum depth: 39.4 ft.
Is Ylikylänjärvi safe to swim in?: Ylikylänjärvi 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 Ylikylänjärvi?: Ylikylänjärvi has a maximum depth of 39.4 feet.

Explore Ylikylänjärvi across LakeQuality

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Where this data comes from

16 measurements from 1 monitoring station, 2017–2023. 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-vesla16 samples · 2017–2023

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

23566

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