Malarijärvi Malarbyträsket
Raasepori, FinlandView mapDirections
Syke publishes the water-quality measurements for Malarijärvi Malarbyträsket. Here is what has been measured.
- 50 ft max depth
- Limited data
Malarijärvi Malarbyträsket in Raasepori, Finland has official water-quality measurements, shown as reported. Water clarity: 2.7 m visibility. Phosphorus: 4.3 µg/L. Chlorophyll-a (algae): 3.4 µg/L. Maximum depth: 49.9 ft.
How Malarijärvi Malarbyträsket is classified
Malarijärvi Malarbyträsket 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.
Malarijärvi Malarbyträsket is a lake in Raasepori County, Finland with a maximum depth of 50 feet.
Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2022-08-04. Methodology: how these readings are compared.
What Malarijärvi Malarbyträsket is good for
From access and monitoring records, not editorial picks.
- Deep water49.9 ft surveyed max depth
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Malarijärvi Malarbyträsket 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.
Water quality measurements for Malarijärvi Malarbyträsket
These are the measurements Syke publishes for Malarijärvi Malarbyträsket. More on the source.
Moderate clarity, visible to about 8.9 ft. Phosphorus 4.3 µg/L. Chlorophyll-a 3.4 µg/L. TSI 38.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 2.7m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 4.3µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 3.4µg/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. | 38 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
Ask about Malarijärvi Malarbyträsket
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
15.2 m
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Frequently asked questions about Malarijärvi Malarbyträsket
Where is Malarijärvi Malarbyträsket?
- Malarijärvi Malarbyträsket is a lake in Raasepori, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Malarijärvi Malarbyträsket?
- Malarijärvi Malarbyträsket in Raasepori, Finland has official water-quality measurements, shown as reported. Water clarity: 2.7 m visibility. Phosphorus: 4.3 µg/L. Chlorophyll-a (algae): 3.4 µg/L. Maximum depth: 49.9 ft.
Is Malarijärvi Malarbyträsket safe to swim in?
- Malarijärvi Malarbyträsket 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 Malarijärvi Malarbyträsket?
- Malarijärvi Malarbyträsket has a maximum depth of 49.9 feet.
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Where this data comes from
14 measurements from 1 monitoring station, 2018–2022. Retrieved from Syke VESLA (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Finnish Environment Institute (Syke) and ELY Centres
syke-vesla14 samples · 2018–2022
Analytical methods
- SYKE VESLA
Monitoring station identifiers (1)
6038
Authority classifications are shown as the authority published them. See where the data comes from and data sources.