Salmijärvi
Salmijärvi in Vihti, Finland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.3 m visibility. Phosphorus: 130 µg/L. Chlorophyll-a (algae): 110 µg/L. Maximum depth: 7.2 ft.
- Clarity
- 0.3 m
- Max depth
- 2.2 m
Why Salmijärvi has no A–F grade
Salmijärvi 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.
Salmijärvi is a lake in Vihti County, Finland with a maximum depth of 7 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2025-07-29. 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 Salmijärvi
These readings exist but do not meet the evidence bar for an A–F grade — see why.
Very murky, less than 1 ft of visibility. Phosphorus level: 130 µg/L. Chlorophyll-a: 110 µg/L. Trophic State Index: 76.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 0.3 m | Not graded |
| Phosphorus | 130 µg/L | Not graded |
| Chlorophyll-a (Algae) | 110 µg/L | Not graded |
| Trophic State Index (TSI) | 76 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 2.2 m |
Where to stay near Salmijärvi
Compare lakeside cabins, hotels, and vacation rentals near Salmijärvi in Vihti, 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 Salmijärvi
Frequently asked questions about Salmijärvi
What is the water quality of Salmijärvi?
- Salmijärvi in Vihti, Finland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.3 m visibility. Phosphorus: 130 µg/L. Chlorophyll-a (algae): 110 µg/L. Maximum depth: 7.2 ft.
Is Salmijärvi safe to swim in?
- Salmijärvi 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 Salmijärvi?
- Salmijärvi has a maximum depth of 7.2 feet.
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Where this data comes from
21 measurements from 1 monitoring station, 2017–2025. 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-vesla21 samples · 2017–2025
Analytical methods
- SYKE VESLA
Monitoring station identifiers (1)
54387
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: 2025-07-29
Monitoring stations: 1