Where is Mallinkaistenjärvi?

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

Is Mallinkaistenjärvi safe to swim in?

Mallinkaistenjärvi 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 Mallinkaistenjärvi?

Mallinkaistenjärvi has a maximum depth of 61.4 feet.

Mallinkaistenjärvi

Janakkala, FinlandView map Directions

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

Clarity

2.7 m

Clearer than most

Secchi · sampled 2022

Phosphorus

7 µg/L

Less phosphorus than most

Measured by Syke

Chlorophyll-a

4.3 µg/L

Less algae than most

Measured by Syke

Max depth

18.7 m

Bathymetric survey

61 ft max depth
Limited data

See the measurements Directions Where to stay

Mallinkaistenjärvi in Janakkala, Finland has official water-quality measurements, shown as reported. Water clarity: 2.7 m visibility. Phosphorus: 7 µg/L. Chlorophyll-a (algae): 4.3 µg/L. Maximum depth: 61.4 ft.

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How Mallinkaistenjärvi is classified

Mallinkaistenjärvi 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.

Mallinkaistenjärvi is a lake in Janakkala County, Finland with a maximum depth of 61 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2022-08-08. Methodology: how these readings are compared.

What Mallinkaistenjärvi is good for

From access and monitoring records, not editorial picks.

Deep water61.4 ft surveyed max depth

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Mallinkaistenjärvi 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 Mallinkaistenjärvi

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

Moderate clarity, visible to about 8.9 ft. Phosphorus 7 µg/L. Chlorophyll-a 4.3 µg/L. TSI 41.

Water quality readings
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	7µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	4.3µg/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.	41	Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Mallinkaistenjärvi

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

Lake Details

Max depth

18.7 m

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Fishing Mallinkaistenjärvi

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

Frequently asked questions about Mallinkaistenjärvi

Where is Mallinkaistenjärvi?: Mallinkaistenjärvi is a lake in Janakkala, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Mallinkaistenjärvi?: Mallinkaistenjärvi in Janakkala, Finland has official water-quality measurements, shown as reported. Water clarity: 2.7 m visibility. Phosphorus: 7 µg/L. Chlorophyll-a (algae): 4.3 µg/L. Maximum depth: 61.4 ft.
Is Mallinkaistenjärvi safe to swim in?: Mallinkaistenjärvi 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 Mallinkaistenjärvi?: Mallinkaistenjärvi has a maximum depth of 61.4 feet.

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Where this data comes from

26 measurements from 2 monitoring stations, 2016–2022. Retrieved from Syke VESLA (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

Finnish Environment Institute (Syke) and ELY Centressyke-vesla26 samples · 2016–2022

Analytical methods

SYKE VESLA

Monitoring station identifiers (2)

2059
2058

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