Urja Lake
Espoo, FinlandView mapDirections
Syke publishes the water-quality measurements for Urja Lake. Here is what has been measured.
- 36 ft max depth
- Limited data
Urja Lake in Espoo, Finland has official water-quality measurements, shown as reported. Water clarity: 4.6 m visibility. Phosphorus: 3.3 µg/L. Chlorophyll-a (algae): 1.7 µg/L. Maximum depth: 36.1 ft.
How Urja Lake is classified
Urja Lake 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, phosphorus and 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.
Urja Lake is a lake in Espoo County, Finland with a maximum depth of 36 feet.
Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2025-07-24. Methodology: how these readings are compared.
What Urja Lake is good for
From access and monitoring records, not editorial picks.
- Clear water14.9 ft of visibility
- Deep water36.1 ft surveyed max depth
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Urja Lake 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 Urja Lake
These are the measurements Syke publishes for Urja Lake. More on the source.
Crystal clear, you can see 14.9 ft down. Phosphorus 3.3 µg/L. Chlorophyll-a 1.7 µg/L. TSI 32.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 4.55m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 3.3µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 1.7µg/L | Measured, not scored 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. | 32 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
Ask about Urja Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
11 m
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Fishing Urja Lake
Frequently asked questions about Urja Lake
Where is Urja Lake?
- Urja Lake is a lake in Espoo, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Urja Lake?
- Urja Lake in Espoo, Finland has official water-quality measurements, shown as reported. Water clarity: 4.6 m visibility. Phosphorus: 3.3 µg/L. Chlorophyll-a (algae): 1.7 µg/L. Maximum depth: 36.1 ft.
Is Urja Lake safe to swim in?
- Urja 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 Urja Lake?
- Urja Lake has a maximum depth of 36.1 feet.
Explore Urja Lake across LakeQuality
More lakes in Finland
Where this data comes from
10 measurements from 1 monitoring station, 2019–2025. 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-vesla10 samples · 2019–2025
Analytical methods
- SYKE VESLA
Monitoring station identifiers (1)
680
Authority classifications are shown as the authority published them. See where the data comes from and data sources.