Viekijärvi
Lieksa, FinlandView mapDirections
Syke publishes the water-quality measurements for Viekijärvi. Here is what has been measured.
- 75 ft max depth
- Limited data
Viekijärvi in Lieksa, Finland has official water-quality measurements, shown as reported. Water clarity: 1.3 m visibility. Phosphorus: 28 µg/L. Chlorophyll-a (algae): 8.7 µg/L. Maximum depth: 74.8 ft.
How Viekijärvi is classified
Viekijärvi 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.
Viekijärvi is a lake in Lieksa County, Finland with a maximum depth of 75 feet.
Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2024-09-19. Methodology: how these readings are compared.
What Viekijärvi is good for
From access and monitoring records, not editorial picks.
- Deep water74.8 ft surveyed max depth
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Viekijärvi 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.
Water quality measurements for Viekijärvi
These are the measurements Syke publishes for Viekijärvi. More on the source.
Murky, only visible to about 4.3 ft. Phosphorus 28 µg/L. Chlorophyll-a 8.7 µg/L. TSI 53.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1.3m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 28µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 8.7µg/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. | 53 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Viekijärvi
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
22.8 m
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Fishing Viekijärvi
Frequently asked questions about Viekijärvi
Where is Viekijärvi?
- Viekijärvi is a lake in Lieksa, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Viekijärvi?
- Viekijärvi in Lieksa, Finland has official water-quality measurements, shown as reported. Water clarity: 1.3 m visibility. Phosphorus: 28 µg/L. Chlorophyll-a (algae): 8.7 µg/L. Maximum depth: 74.8 ft.
Is Viekijärvi safe to swim in?
- Viekijärvi 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 Viekijärvi?
- Viekijärvi has a maximum depth of 74.8 feet.
Explore Viekijärvi across LakeQuality
More lakes in Finland
Where this data comes from
120 measurements from 1 monitoring station, 2016–2024. Retrieved from Syke VESLA (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Finnish Environment Institute (Syke) and ELY Centres
syke-vesla120 samples · 2016–2024
Analytical methods
- SYKE VESLA
Monitoring station identifiers (1)
23633
Authority classifications are shown as the authority published them. See where the data comes from and data sources.