Pimijärvi
Pimijärvi in Porvoo, Finland has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 111 µg/L. Maximum depth: 4.9 ft.
- Max depth
- 1.5 m
Why Pimijärvi has no A–F grade
Pimijärvi 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 phosphorus, but not water clarity 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.
Pimijärvi is a lake in Porvoo County, Finland with a maximum depth of 5 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2016-04-19. 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 Pimijärvi
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 111 µg/L. Trophic State Index: 72.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 111 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 72 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 1.5 m |
Where to stay near Pimijärvi
Compare lakeside cabins, hotels, and vacation rentals near Pimijärvi in Porvoo, 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 Pimijärvi
Frequently asked questions about Pimijärvi
What is the water quality of Pimijärvi?
- Pimijärvi in Porvoo, Finland has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 111 µg/L. Maximum depth: 4.9 ft.
Is Pimijärvi safe to swim in?
- Pimijärvi 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 Pimijärvi?
- Pimijärvi has a maximum depth of 4.9 feet.
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Where this data comes from
4 measurements from 2 monitoring stations, 2016. 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-vesla4 samples · 2016
Analytical methods
- SYKE VESLA
Monitoring station identifiers (2)
8268950838
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: 2016-04-19
Monitoring stations: 2