Unnukka Lake
Leppävirta, FinlandView mapDirections
Syke publishes the water-quality measurements for Unnukka Lake. Here is what has been measured.
- 114 ft max depth
- Limited data
Unnukka Lake in Leppävirta, Finland has official water-quality measurements, shown as reported. Water clarity: 2.3 m visibility. Phosphorus: 17 µg/L. Chlorophyll-a (algae): 9.7 µg/L. Maximum depth: 113.5 ft.
How Unnukka Lake is classified
Unnukka 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.
Unnukka Lake is a lake in Leppävirta County, Finland with a maximum depth of 114 feet.
Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2026-07-08. Methodology: how these readings are compared.
What Unnukka Lake is good for
From access and monitoring records, not editorial picks.
- Deep water113.5 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 Unnukka 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.
Water quality measurements for Unnukka Lake
These are the measurements Syke publishes for Unnukka Lake. More on the source.
Moderate clarity, visible to about 7.4 ft. Phosphorus 17 µg/L. Chlorophyll-a 9.7 µg/L. TSI 49.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 2.25m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 17µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 9.7µg/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. | 49 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Unnukka Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
34.6 m
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Fishing Unnukka Lake
Frequently asked questions about Unnukka Lake
Where is Unnukka Lake?
- Unnukka Lake is a lake in Leppävirta, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Unnukka Lake?
- Unnukka Lake in Leppävirta, Finland has official water-quality measurements, shown as reported. Water clarity: 2.3 m visibility. Phosphorus: 17 µg/L. Chlorophyll-a (algae): 9.7 µg/L. Maximum depth: 113.5 ft.
Is Unnukka Lake safe to swim in?
- Unnukka 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.
How deep is Unnukka Lake?
- Unnukka Lake has a maximum depth of 113.5 feet.
Explore Unnukka Lake across LakeQuality
More lakes in Finland
Where this data comes from
102 measurements from 4 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 Centres
syke-vesla102 samples · 2016–2026
Analytical methods
- SYKE VESLA
Monitoring station identifiers (4)
16364162651638216395
Authority classifications are shown as the authority published them. See where the data comes from and data sources.