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

Is Hirvilampi safe to swim in?

Hirvilampi 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 Hirvilampi?

Hirvilampi has a maximum depth of 32.5 feet.

Hirvilampi

Lappeenranta, FinlandView map Directions

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

Clarity

4.4 m

Clearer than most

Secchi · sampled 2026

Phosphorus

4 µg/L

Less phosphorus than most

Measured by Syke

Max depth

9.9 m

Bathymetric survey

33 ft max depth
Limited data

See the measurements Directions Where to stay

Hirvilampi in Lappeenranta, Finland has official water-quality measurements, shown as reported. Water clarity: 4.4 m visibility. Phosphorus: 4 µg/L. Maximum depth: 32.5 ft.

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How Hirvilampi is classified

Hirvilampi 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 and phosphorus, but not 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.

Hirvilampi is a lake in Lappeenranta County, Finland with a maximum depth of 33 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2026-05-13. Methodology: how these readings are compared.

What Hirvilampi is good for

From access and monitoring records, not editorial picks.

Clear water14.4 ft of visibility
Deep water32.5 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 Hirvilampi 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 Hirvilampi

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

Good clarity, visible to about 14.4 ft. Phosphorus 4 µg/L. TSI 31.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	4.4m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	4µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)		No reading 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.	31	Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

Ask about Hirvilampi

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

Lake Details

Max depth

9.9 m

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Stays near Hirvilampi

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Fishing Hirvilampi

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

Frequently asked questions about Hirvilampi

Where is Hirvilampi?: Hirvilampi is a lake in Lappeenranta, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Hirvilampi?: Hirvilampi in Lappeenranta, Finland has official water-quality measurements, shown as reported. Water clarity: 4.4 m visibility. Phosphorus: 4 µg/L. Maximum depth: 32.5 ft.
Is Hirvilampi safe to swim in?: Hirvilampi 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 Hirvilampi?: Hirvilampi has a maximum depth of 32.5 feet.

Explore Hirvilampi across LakeQuality

Lake Fishing Forecast

Species activity outlook by water temperature and season

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EU bathing ratings and named-lake measurements

Where this data comes from

94 measurements from 1 monitoring station, 2016–2026. 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-vesla94 samples · 2016–2026

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

11165

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