Iso-Kaihlanen Lake
Iso-Kaihlanen Lake in Hankasalmi, Finland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 1.4 m visibility. Phosphorus: 24 µg/L. Chlorophyll-a (algae): 8.9 µg/L. Maximum depth: 19.7 ft.
- Clarity
- 1.4 m
- Max depth
- 6 m
Why Iso-Kaihlanen Lake has no A–F grade
Iso-Kaihlanen Lake in Finland is published with the authority's own measurements, not a LakeQuality letter. official authority class; not a LakeQuality A–F letter Sampling here has recorded water clarity, phosphorus and algae (chlorophyll-a).
A letter on the LakeQuality scale would be an invention, not an official class. Everything below that has been measured is still reported on this page.
Monitoring: the Finnish Environment Institute (Syke) and the ELY Centres.
Iso-Kaihlanen Lake is a lake in Hankasalmi County, Finland with a maximum depth of 20 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2022-10-31. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Iso-Kaihlanen Lake
These readings exist but do not meet the evidence bar for an A–F grade — see why.
Murky, only visible to about 4.6 ft. Phosphorus level: 24 µg/L. Chlorophyll-a: 8.9 µg/L. Trophic State Index: 52.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.4 m | Not graded |
| Phosphorus | 24 µg/L | Not graded |
| Chlorophyll-a (Algae) | 8.9 µg/L | Not graded |
| Trophic State Index (TSI) | 52 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 6 m |
Where to stay near Iso-Kaihlanen Lake
Compare lakeside cabins, hotels, and vacation rentals near Iso-Kaihlanen Lake in Hankasalmi, 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.
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Fishing Iso-Kaihlanen Lake
Frequently asked questions about Iso-Kaihlanen Lake
What is the water quality of Iso-Kaihlanen Lake?
- Iso-Kaihlanen Lake in Hankasalmi, Finland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 1.4 m visibility. Phosphorus: 24 µg/L. Chlorophyll-a (algae): 8.9 µg/L. Maximum depth: 19.7 ft.
Is Iso-Kaihlanen Lake safe to swim in?
- Iso-Kaihlanen Lake 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 Iso-Kaihlanen Lake?
- Iso-Kaihlanen Lake has a maximum depth of 19.7 feet.
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Where this data comes from
13 measurements from 2 monitoring stations, 2016–2022. 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-vesla13 samples · 2016–2022
Analytical methods
- SYKE VESLA
Monitoring station identifiers (2)
6691825383
Authority classifications are stored separately from LakeQuality A–F letters and are never blended. See methodology and data sources.
Data Sources
Water quality data from the EPA Water Quality Portal
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion
Most recent sample: 2022-10-31
Monitoring stations: 2