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LakeQuality

Rahajärvi L. Raahajävri

NR
Not yet rated
5.6 m clear · Oligotrophic
Limited DataOligotrophic

Rahajärvi L. Raahajävri in Inari, Finland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 5.6 m visibility. Phosphorus: 3 µg/L. Chlorophyll-a (algae): 1.6 µg/L. Maximum depth: 128 ft.

Clarity
5.6 m
Max depth
39 m
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Why Rahajärvi L. Raahajävri has no A–F grade

Rahajärvi L. Raahajävri in Finland is published with the authority's own measurements, not a LakeQuality letter. official authority class; not a LakeQuality A–F letter Sampling here has recorded water clarity, phosphorus and algae (chlorophyll-a).

A letter on the LakeQuality scale would be an invention, not an official class. Everything below that has been measured is still reported on this page.

Monitoring: the Finnish Environment Institute (Syke) and the ELY Centres.

Rahajärvi L. Raahajävri is a lake in Inari County, Finland with a maximum depth of 128 feet.

Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2026-07-15. Grade methodology: LakeGrade methodology.

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Swimming Safety

Not rated

Limited data

Not rated for swimming — there is not enough monitoring data to judge this lake

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Water quality measurements for Rahajärvi L. Raahajävri

These readings exist but do not meet the evidence bar for an A–F grade — see why.

Crystal clear, you can see 18.2 ft down. Phosphorus level: 3 µg/L. Chlorophyll-a: 1.6 µg/L. Trophic State Index: 30.

MetricValueGrade
Water Clarity (Secchi Depth)5.55 mNot graded
Phosphorus3 µg/LNot graded
Chlorophyll-a (Algae)1.6 µg/LNot graded
Trophic State Index (TSI)30Oligotrophic

Low nutrients, clear water, excellent for swimming

Lake Details

CharacteristicValue
Maximum Depth39 m

Where to stay near Rahajärvi L. Raahajävri

Compare lakeside cabins, hotels, and vacation rentals near Rahajärvi L. Raahajävri in Inari, 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.

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Fishing Rahajärvi L. Raahajävri

Frequently asked questions about Rahajärvi L. Raahajävri

What is the water quality of Rahajärvi L. Raahajävri?

Rahajärvi L. Raahajävri in Inari, Finland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 5.6 m visibility. Phosphorus: 3 µg/L. Chlorophyll-a (algae): 1.6 µg/L. Maximum depth: 128 ft.

Is Rahajärvi L. Raahajävri safe to swim in?

Rahajärvi L. Raahajävri 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 Rahajärvi L. Raahajävri?

Rahajärvi L. Raahajävri has a maximum depth of 128 feet.

Where this data comes from

16 measurements from 1 monitoring station, 2020–2026. 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-vesla16 samples · 2020–2026

Analytical methods

  • SYKE VESLA
Monitoring station identifiers (1)
  • 39440

Authority classifications are stored separately from LakeQuality A–F letters and are never blended. See methodology and data sources.

Data Sources

Water quality data from the EPA Water Quality Portal

Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion

Most recent sample: 2026-07-15

Monitoring stations: 1

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