Heitjärvi
Kivijärvi, FinlandView mapDirections
Syke publishes the water-quality measurements for Heitjärvi. Here is what has been measured.
- 25 ft max depth
- Limited data
Heitjärvi in Kivijärvi, Finland has official water-quality measurements, shown as reported. Water clarity: 2.1 m visibility. Phosphorus: 11.5 µg/L. Chlorophyll-a (algae): 5.2 µg/L. Maximum depth: 24.6 ft.
How Heitjärvi is classified
Heitjärvi 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.
Heitjärvi is a lake in Kivijärvi County, Finland with a maximum depth of 25 feet.
Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2024-10-16. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Heitjärvi 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 Heitjärvi
These are the measurements Syke publishes for Heitjärvi. More on the source.
Moderate clarity, visible to about 6.9 ft. Phosphorus 11.5 µg/L. Chlorophyll-a 5.2 µg/L. TSI 45.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 2.1m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 11.5µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 5.2µg/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. | 45 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
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Lake Details
Max depth
7.5 m
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Frequently asked questions about Heitjärvi
Where is Heitjärvi?
- Heitjärvi is a lake in Kivijärvi, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Heitjärvi?
- Heitjärvi in Kivijärvi, Finland has official water-quality measurements, shown as reported. Water clarity: 2.1 m visibility. Phosphorus: 11.5 µg/L. Chlorophyll-a (algae): 5.2 µg/L. Maximum depth: 24.6 ft.
Is Heitjärvi safe to swim in?
- Heitjärvi 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 Heitjärvi?
- Heitjärvi has a maximum depth of 24.6 feet.
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Where this data comes from
20 measurements from 1 monitoring station, 2017–2024. Retrieved from Syke VESLA (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Finnish Environment Institute (Syke) and ELY Centres
syke-vesla20 samples · 2017–2024
Analytical methods
- SYKE VESLA
Monitoring station identifiers (1)
25567
Authority classifications are shown as the authority published them. See where the data comes from and data sources.