Where is Muntilanaukko Lake?

Muntilanaukko Lake is a lake in Uusikaupunki, Finland. This page reports official water-quality measurements, shown as reported.

Is Muntilanaukko Lake safe to swim in?

Muntilanaukko 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.

Muntilanaukko Lake

Uusikaupunki, FinlandView map Directions

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

Clarity

2.9 m

Clearer than most

Secchi · sampled 2024

Phosphorus

19 µg/L

Typical for Finland

Measured by Syke

Chlorophyll-a

6 µg/L

Typical for Finland

Measured by Syke

Limited data

See the measurements Directions Where to stay

Muntilanaukko Lake in Uusikaupunki, Finland has official water-quality measurements, shown as reported. Water clarity: 2.9 m visibility. Phosphorus: 19 µg/L. Chlorophyll-a (algae): 6 µg/L.

Loading map…

How Muntilanaukko Lake is classified

Muntilanaukko 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.

Muntilanaukko Lake is a lake in Uusikaupunki County, Finland.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2024-10-10. 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 Muntilanaukko 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.

Get alerts for Muntilanaukko Lake →

Water quality measurements for Muntilanaukko Lake

These are the measurements Syke publishes for Muntilanaukko Lake. More on the source.

Moderate clarity, visible to about 9.4 ft. Phosphorus 19 µg/L. Chlorophyll-a 6 µg/L. TSI 47.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	2.85m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	19µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	6µg/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.	47	Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Muntilanaukko Lake

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

Stays via Stay22

Stays near Muntilanaukko Lake

Compare lakeside cabins, hotels, and vacation rentals near Muntilanaukko Lake in Uusikaupunki, 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 Muntilanaukko Lake

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 Muntilanaukko Lake’s readings

Email me when new measurements post for this lake. Updates stay free.

Or email

Fishing Muntilanaukko Lake

→ Muntilanaukko Lake fishing regulations (limits, seasons, special rules)

Frequently asked questions about Muntilanaukko Lake

Where is Muntilanaukko Lake?: Muntilanaukko Lake is a lake in Uusikaupunki, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Muntilanaukko Lake?: Muntilanaukko Lake in Uusikaupunki, Finland has official water-quality measurements, shown as reported. Water clarity: 2.9 m visibility. Phosphorus: 19 µg/L. Chlorophyll-a (algae): 6 µg/L.
Is Muntilanaukko Lake safe to swim in?: Muntilanaukko 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.

Explore Muntilanaukko Lake across LakeQuality

Lake Fishing Forecast

Species activity outlook by water temperature and season

More lakes in Finland

Lakes in Finland

Official water quality for lakes in Finland

Lake water quality by country

EU bathing ratings and named-lake measurements

Where this data comes from

25 measurements from 1 monitoring station, 2018–2024. Retrieved from Syke VESLA (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

Finnish Environment Institute (Syke) and ELY Centressyke-vesla25 samples · 2018–2024

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

82630

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