Halijärvi
Juuka, FinlandView mapDirections
Syke publishes the water-quality measurements for Halijärvi. Here is what has been measured.
- 66 ft max depth
- Limited data
Halijärvi in Juuka, Finland has official water-quality measurements, shown as reported. Water clarity: 1.3 m visibility. Phosphorus: 13.5 µg/L. Chlorophyll-a (algae): 8.9 µg/L. Maximum depth: 65.6 ft.
How Halijärvi is classified
Halijärvi 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.
Halijärvi is a lake in Juuka County, Finland with a maximum depth of 66 feet.
Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2023-09-27. Methodology: how these readings are compared.
What Halijärvi is good for
From access and monitoring records, not editorial picks.
- Deep water65.6 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 Halijärvi 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 Halijärvi
These are the measurements Syke publishes for Halijärvi. More on the source.
Murky, only visible to about 4.3 ft. Phosphorus 13.5 µg/L. Chlorophyll-a 8.9 µg/L. TSI 50.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1.3m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 13.5µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 8.9µg/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. | 50 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Halijärvi
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
20 m
Stays via Stay22
Stays near Halijärvi
Compare lakeside cabins, hotels, and vacation rentals near Halijärvi in Juuka, 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.
Top-rated places to stay near Halijärvi
Prices for Oct 2–4, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Follow Halijärvi’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Halijärvi
Frequently asked questions about Halijärvi
Where is Halijärvi?
- Halijärvi is a lake in Juuka, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Halijärvi?
- Halijärvi in Juuka, Finland has official water-quality measurements, shown as reported. Water clarity: 1.3 m visibility. Phosphorus: 13.5 µg/L. Chlorophyll-a (algae): 8.9 µg/L. Maximum depth: 65.6 ft.
Is Halijärvi safe to swim in?
- Halijärvi 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 Halijärvi?
- Halijärvi has a maximum depth of 65.6 feet.
Explore Halijärvi across LakeQuality
More lakes in Finland
Where this data comes from
18 measurements from 1 monitoring station, 2017–2023. 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-vesla18 samples · 2017–2023
Analytical methods
- SYKE VESLA
Monitoring station identifiers (1)
23540
Authority classifications are shown as the authority published them. See where the data comes from and data sources.