Roitonlampi
Mikkeli, FinlandView mapDirections
Syke publishes the water-quality measurements for Roitonlampi. Here is what has been measured.
- 2 ft max depth
- Limited data
Roitonlampi in Mikkeli, Finland has official water-quality measurements, shown as reported. Water clarity: 0.4 m visibility. Phosphorus: 36.5 µg/L. Maximum depth: 1.6 ft.
How Roitonlampi is classified
Roitonlampi 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.
Roitonlampi is a lake in Mikkeli County, Finland with a maximum depth of 2 feet.
Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2026-08-05. 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 Roitonlampi 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 Roitonlampi
These are the measurements Syke publishes for Roitonlampi. More on the source.
Very murky, less than 1.3 ft of visibility. Phosphorus 36.5 µg/L. TSI 65.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 0.4m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 36.5µg/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. | 65 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Roitonlampi
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
0.5 m
Stays via Stay22
Stays near Roitonlampi
Compare lakeside cabins, hotels, and vacation rentals near Roitonlampi in Mikkeli, 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 Roitonlampi
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 Roitonlampi’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Roitonlampi
Frequently asked questions about Roitonlampi
Where is Roitonlampi?
- Roitonlampi is a lake in Mikkeli, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Roitonlampi?
- Roitonlampi in Mikkeli, Finland has official water-quality measurements, shown as reported. Water clarity: 0.4 m visibility. Phosphorus: 36.5 µg/L. Maximum depth: 1.6 ft.
Is Roitonlampi safe to swim in?
- Roitonlampi 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 Roitonlampi?
- Roitonlampi has a maximum depth of 1.6 feet.
Explore Roitonlampi across LakeQuality
More lakes in Finland
Where this data comes from
49 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 Centres
syke-vesla49 samples · 2016–2026
Analytical methods
- SYKE VESLA
Monitoring station identifiers (1)
15277
Authority classifications are shown as the authority published them. See where the data comes from and data sources.