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LakeQuality

Vissaveden Tekojärvi

NR
Not yet rated
0.5 m clear · Eutrophic
Limited DataEutrophic

Vissaveden Tekojärvi in Kaustinen, Finland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.5 m visibility. Phosphorus: 42 µg/L. Chlorophyll-a (algae): 17 µg/L. Maximum depth: 15.4 ft.

Clarity
0.5 m
Max depth
4.7 m
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Why Vissaveden Tekojärvi has no A–F grade

Vissaveden Tekojärvi in Finland is published with the authority's own measurements, not a LakeQuality letter. official authority class; not a LakeQuality A–F letter Sampling here has recorded water clarity, phosphorus and algae (chlorophyll-a).

A letter on the LakeQuality scale would be an invention, not an official class. Everything below that has been measured is still reported on this page.

Monitoring: the Finnish Environment Institute (Syke) and the ELY Centres.

Vissaveden Tekojärvi is a lake in Kaustinen County, Finland with a maximum depth of 15 feet.

Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2026-02-23. Grade methodology: LakeGrade methodology.

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Swimming Safety

Not rated

Limited data

Not rated for swimming — there is not enough monitoring data to judge this lake

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Water quality measurements for Vissaveden Tekojärvi

These readings exist but do not meet the evidence bar for an A–F grade — see why.

Very murky, less than 1.6 ft of visibility. Phosphorus level: 42 µg/L. Chlorophyll-a: 17 µg/L. Trophic State Index: 62.

MetricValueGrade
Water Clarity (Secchi Depth)0.5 mNot graded
Phosphorus42 µg/LNot graded
Chlorophyll-a (Algae)17 µg/LNot graded
Trophic State Index (TSI)62Eutrophic

High nutrients, frequent algae, reduced clarity

Lake Details

CharacteristicValue
Maximum Depth4.7 m

Where to stay near Vissaveden Tekojärvi

Compare lakeside cabins, hotels, and vacation rentals near Vissaveden Tekojärvi in Kaustinen, Finland — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

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Fishing Vissaveden Tekojärvi

Frequently asked questions about Vissaveden Tekojärvi

What is the water quality of Vissaveden Tekojärvi?

Vissaveden Tekojärvi in Kaustinen, Finland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.5 m visibility. Phosphorus: 42 µg/L. Chlorophyll-a (algae): 17 µg/L. Maximum depth: 15.4 ft.

Is Vissaveden Tekojärvi safe to swim in?

Vissaveden Tekojärvi 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 Vissaveden Tekojärvi?

Vissaveden Tekojärvi has a maximum depth of 15.4 feet.

Where this data comes from

124 measurements from 2 monitoring stations, 2016–2026. 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-vesla124 samples · 2016–2026

Analytical methods

  • SYKE VESLA
Monitoring station identifiers (2)
  • 26844
  • 85448

Authority classifications are stored separately from LakeQuality A–F letters and are never blended. See methodology and data sources.

Data Sources

Water quality data from the EPA Water Quality Portal

Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion

Most recent sample: 2026-02-23

Monitoring stations: 2

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