Kvarnträsk
Siuntio, FinlandView mapDirections
Syke publishes the water-quality measurements for Kvarnträsk. Here is what has been measured.
- Limited data
Kvarnträsk in Siuntio, Finland has official water-quality measurements, shown as reported. Water clarity: 1.1 m visibility. Phosphorus: 42 µg/L.
How Kvarnträsk is classified
Kvarnträsk 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 and phosphorus, but not 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.
Kvarnträsk is a lake in Siuntio County, Finland.
Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2022-08-02. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Kvarnträsk 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 Kvarnträsk
These are the measurements Syke publishes for Kvarnträsk. More on the source.
Murky, only visible to about 3.6 ft. Phosphorus 42 µg/L. TSI 58.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1.1m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 42µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | No reading 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. | 58 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Kvarnträsk
Answers come straight from the public measurements and survey records on this page.
Stays via Stay22
Stays near Kvarnträsk
Compare lakeside cabins, hotels, and vacation rentals near Kvarnträsk in Siuntio, 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.
Top-rated places to stay near Kvarnträsk
Prices for Oct 2–4, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Follow Kvarnträsk’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Kvarnträsk
Frequently asked questions about Kvarnträsk
Where is Kvarnträsk?
- Kvarnträsk is a lake in Siuntio, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Kvarnträsk?
- Kvarnträsk in Siuntio, Finland has official water-quality measurements, shown as reported. Water clarity: 1.1 m visibility. Phosphorus: 42 µg/L.
Is Kvarnträsk safe to swim in?
- Kvarnträsk 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 Kvarnträsk?
- The available depth estimate for Kvarnträsk is shallower than its measured water clarity, which cannot be right, so no depth is shown.
Explore Kvarnträsk across LakeQuality
More lakes in Finland
Where this data comes from
2 measurements from 1 monitoring station, 2022. 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-vesla2 samples · 2022
Analytical methods
- SYKE VESLA
Monitoring station identifiers (1)
49696
Authority classifications are shown as the authority published them. See where the data comes from and data sources.