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LakeQuality

Keski-Musti Lake

Polvijärvi, FinlandView mapDirections

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

Clarity
0.9 m
Murkier than most
Secchi · sampled 2018
Phosphorus
22 µg/L
Typical for Finland
Measured by Syke
Chlorophyll-a
9 µg/L
Typical for Finland
Measured by Syke
Max depth
6 m
Bathymetric survey
  • 20 ft max depth
  • Limited data

Keski-Musti Lake in Polvijärvi, Finland has official water-quality measurements, shown as reported. Water clarity: 0.9 m visibility. Phosphorus: 22 µg/L. Chlorophyll-a (algae): 9 µg/L. Maximum depth: 19.7 ft.

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How Keski-Musti Lake is classified

Keski-Musti 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.

Keski-Musti Lake is a lake in Polvijärvi County, Finland with a maximum depth of 20 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2018-11-06. 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 Keski-Musti 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 Keski-Musti Lake

These are the measurements Syke publishes for Keski-Musti Lake. More on the source.

Very murky, less than 2.8 ft of visibility. Phosphorus 22 µg/L. Chlorophyll-a 9 µg/L. TSI 54.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)0.85mMeasured, not scored

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

Total phosphorus22µg/LMeasured, not scored

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

Chlorophyll-a (algae)9µg/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.54Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Keski-Musti Lake

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

Lake Details

Max depth

6 m

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Frequently asked questions about Keski-Musti Lake

Where is Keski-Musti Lake?

Keski-Musti Lake is a lake in Polvijärvi, Finland. This page reports official water-quality measurements, shown as reported.

What is the water quality of Keski-Musti Lake?

Keski-Musti Lake in Polvijärvi, Finland has official water-quality measurements, shown as reported. Water clarity: 0.9 m visibility. Phosphorus: 22 µg/L. Chlorophyll-a (algae): 9 µg/L. Maximum depth: 19.7 ft.

Measurements on this page ↑

Is Keski-Musti Lake safe to swim in?

Keski-Musti 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 Keski-Musti Lake?

Keski-Musti Lake has a maximum depth of 19.7 feet.

Where this data comes from

10 measurements from 1 monitoring station, 2018. 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

Analytical methods

  • SYKE VESLA
Monitoring station identifiers (1)
  • 54450

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