Suuri Kalliojärvi
Joensuu, FinlandView mapDirections
Syke publishes the water-quality measurements for Suuri Kalliojärvi. Here is what has been measured.
- 49 ft max depth
- Limited data
Suuri Kalliojärvi in Joensuu, Finland has official water-quality measurements, shown as reported. Water clarity: 1 m visibility. Phosphorus: 18.5 µg/L. Chlorophyll-a (algae): 10.1 µg/L. Maximum depth: 49.2 ft.
How Suuri Kalliojärvi is classified
Suuri Kalliojärvi 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.
Suuri Kalliojärvi is a lake in Joensuu County, Finland with a maximum depth of 49 feet.
Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2025-09-01. Methodology: how these readings are compared.
What Suuri Kalliojärvi is good for
From access and monitoring records, not editorial picks.
- Deep water49.2 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 Suuri Kalliojärvi 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 Suuri Kalliojärvi
These are the measurements Syke publishes for Suuri Kalliojärvi. More on the source.
Very murky, less than 3.3 ft of visibility. Phosphorus 18.5 µg/L. Chlorophyll-a 10.1 µg/L. TSI 53.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 18.5µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 10.1µg/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. | 53 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Suuri Kalliojärvi
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
15 m
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Frequently asked questions about Suuri Kalliojärvi
Where is Suuri Kalliojärvi?
- Suuri Kalliojärvi is a lake in Joensuu, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Suuri Kalliojärvi?
- Suuri Kalliojärvi in Joensuu, Finland has official water-quality measurements, shown as reported. Water clarity: 1 m visibility. Phosphorus: 18.5 µg/L. Chlorophyll-a (algae): 10.1 µg/L. Maximum depth: 49.2 ft.
Is Suuri Kalliojärvi safe to swim in?
- Suuri Kalliojärvi 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 Suuri Kalliojärvi?
- Suuri Kalliojärvi has a maximum depth of 49.2 feet.
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Where this data comes from
9 measurements from 1 monitoring station, 2018–2025. 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-vesla9 samples · 2018–2025
Analytical methods
- SYKE VESLA
Monitoring station identifiers (1)
64106
Authority classifications are shown as the authority published them. See where the data comes from and data sources.