Where is Iso Pelijärvi?

Iso Pelijärvi is a lake in Parkano, Finland. This page reports official water-quality measurements, shown as reported.

Is Iso Pelijärvi safe to swim in?

Iso Pelijärvi 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.

Iso Pelijärvi

Parkano, FinlandView map Directions

Syke publishes the water-quality measurements for Iso Pelijärvi. Here is what has been measured.

Clarity

0.3 m

Murkier than most

Secchi · sampled 2026

Phosphorus

34 µg/L

More phosphorus than most

Measured by Syke

Chlorophyll-a

15.5 µg/L

More algae than most

Measured by Syke

Limited data

See the measurements Directions Where to stay

Iso Pelijärvi in Parkano, Finland has official water-quality measurements, shown as reported. Water clarity: 0.3 m visibility. Phosphorus: 34 µg/L. Chlorophyll-a (algae): 15.5 µg/L.

Loading map…

How Iso Pelijärvi is classified

Iso Pelijärvi 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.

Iso Pelijärvi is a lake in Parkano County, Finland.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2026-03-16. 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 Iso Pelijärvi 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 Iso Pelijärvi →

Water quality measurements for Iso Pelijärvi

These are the measurements Syke publishes for Iso Pelijärvi. More on the source.

Very murky, less than 1 ft of visibility. Phosphorus 34 µg/L. Chlorophyll-a 15.5 µg/L. TSI 63.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	0.3m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	34µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	15.5µg/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.	63	Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Iso Pelijärvi

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

Stays via Stay22

Stays near Iso Pelijärvi

Compare lakeside cabins, hotels, and vacation rentals near Iso Pelijärvi in Parkano, 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 Iso Pelijärvi

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 Iso Pelijärvi’s readings

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

Or email

Fishing Iso Pelijärvi

→ Iso Pelijärvi fishing regulations (limits, seasons, special rules)

Frequently asked questions about Iso Pelijärvi

Where is Iso Pelijärvi?: Iso Pelijärvi is a lake in Parkano, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Iso Pelijärvi?: Iso Pelijärvi in Parkano, Finland has official water-quality measurements, shown as reported. Water clarity: 0.3 m visibility. Phosphorus: 34 µg/L. Chlorophyll-a (algae): 15.5 µg/L.
Is Iso Pelijärvi safe to swim in?: Iso Pelijärvi 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 Iso Pelijärvi 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

39 measurements from 1 monitoring station, 2018–2026. 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-vesla39 samples · 2018–2026

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

58943

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