Where is Sattajärvi?

Sattajärvi is a lake in Tornio, Finland. This page reports official water-quality measurements, shown as reported.

Is Sattajärvi safe to swim in?

Sattajärvi 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 Sattajärvi?

Sattajärvi has a maximum depth of 8.9 feet.

Sattajärvi

Tornio, FinlandView map Directions

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

Clarity

0.7 m

Murkier than most

Secchi · sampled 2024

Phosphorus

61 µg/L

More phosphorus than most

Measured by Syke

Chlorophyll-a

60 µg/L

More algae than most

Measured by Syke

Max depth

2.7 m

Bathymetric survey

9 ft max depth
Limited data

See the measurements Directions Where to stay

Sattajärvi in Tornio, Finland has official water-quality measurements, shown as reported. Water clarity: 0.7 m visibility. Phosphorus: 61 µg/L. Chlorophyll-a (algae): 60 µg/L. Maximum depth: 8.9 ft.

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How Sattajärvi is classified

Sattajärvi 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.

Sattajärvi is a lake in Tornio County, Finland with a maximum depth of 9 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2024-09-09. 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 Sattajärvi 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.

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Water quality measurements for Sattajärvi

These are the measurements Syke publishes for Sattajärvi. More on the source.

Very murky, less than 2.1 ft of visibility. Phosphorus 61 µg/L. Chlorophyll-a 60 µg/L. TSI 67.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	0.65m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	61µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	60µg/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.	67	Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Sattajärvi

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

Lake Details

Max depth

2.7 m

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Fishing Sattajärvi

→ Sattajärvi fishing regulations (limits, seasons, special rules)

Frequently asked questions about Sattajärvi

Where is Sattajärvi?: Sattajärvi is a lake in Tornio, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Sattajärvi?: Sattajärvi in Tornio, Finland has official water-quality measurements, shown as reported. Water clarity: 0.7 m visibility. Phosphorus: 61 µg/L. Chlorophyll-a (algae): 60 µg/L. Maximum depth: 8.9 ft.
Is Sattajärvi safe to swim in?: Sattajärvi 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 Sattajärvi?: Sattajärvi has a maximum depth of 8.9 feet.

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Where this data comes from

21 measurements from 1 monitoring station, 2021–2024. 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-vesla21 samples · 2021–2024

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

38222

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