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LakeQuality

Ravdojarvi

Utsjoki, FinlandView mapDirections

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

Phosphorus
9.6 µg/L
Less phosphorus than most
Measured by Syke
Max depth
1 m
Bathymetric survey
  • 3 ft max depth
  • Limited data

Ravdojarvi in Utsjoki, Finland has official water-quality measurements, shown as reported. Phosphorus: 9.6 µg/L. Maximum depth: 3.3 ft.

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How Ravdojarvi is classified

Ravdojarvi 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 phosphorus, but not water clarity 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.

Ravdojarvi is a lake in Utsjoki County, Finland with a maximum depth of 3 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2016-08-25. 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 Ravdojarvi 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 Ravdojarvi

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

No clarity data. Phosphorus 9.6 µg/L. TSI 37.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)No reading

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus9.6µg/LMeasured, 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.37Oligotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

Ask about Ravdojarvi

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

Lake Details

Max depth

1 m

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Fishing Ravdojarvi

Frequently asked questions about Ravdojarvi

Where is Ravdojarvi?

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

What is the water quality of Ravdojarvi?

Ravdojarvi in Utsjoki, Finland has official water-quality measurements, shown as reported. Phosphorus: 9.6 µg/L. Maximum depth: 3.3 ft.

Measurements on this page ↑

Is Ravdojarvi safe to swim in?

Ravdojarvi 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.

Swimming on this page ↑

How deep is Ravdojarvi?

Ravdojarvi has a maximum depth of 3.3 feet.

Where this data comes from

2 measurements from 1 monitoring station, 2016. 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-vesla2 samples · 2016

Analytical methods

  • SYKE VESLA
Monitoring station identifiers (1)
  • 48267

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