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LakeQuality

Laialepa Laht Lake

NR
Not yet rated
0.9 m clear · Eutrophic · 64 ha
Limited DataEutrophic

Laialepa Laht Lake in Saare, Estonia has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.9 m visibility. Phosphorus: 46.5 µg/L. Chlorophyll-a (algae): 17 µg/L. Maximum depth: 3.3 ft. Surface area: 158.1 acres.

Clarity
0.9 m
Max depth
1 m
Area
64 ha
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Why Laialepa Laht Lake has no A–F grade

Laialepa Laht Lake in Estonia 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 Estonian Environment Agency (Keskkonnaagentuur).

Laialepa Laht Lake is a 158-acre lake in Saare County, Estonia with a maximum depth of 3 feet.

Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2024-09-24. Grade methodology: LakeGrade methodology.

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Swimming Safety

Not rated

Limited data

Not rated for swimming — there is not enough monitoring data to judge this lake

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Water quality measurements for Laialepa Laht Lake

These readings exist but do not meet the evidence bar for an A–F grade — see why.

Very murky, less than 2.8 ft of visibility. Phosphorus level: 46.5 µg/L. Chlorophyll-a: 17 µg/L. Trophic State Index: 60.

MetricValueGrade
Water Clarity (Secchi Depth)0.85 mNot graded
Phosphorus46.5 µg/LNot graded
Chlorophyll-a (Algae)17 µg/LNot graded
Trophic State Index (TSI)60Eutrophic

High nutrients, frequent algae, reduced clarity

Lake Details

CharacteristicValue
Maximum Depth1 m
Surface Area64 ha

Where to stay near Laialepa Laht Lake

Compare lakeside cabins, hotels, and vacation rentals near Laialepa Laht Lake in Saare, Estonia — 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 Laialepa Laht Lake

Frequently asked questions about Laialepa Laht Lake

What is the water quality of Laialepa Laht Lake?

Laialepa Laht Lake in Saare, Estonia has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.9 m visibility. Phosphorus: 46.5 µg/L. Chlorophyll-a (algae): 17 µg/L. Maximum depth: 3.3 ft. Surface area: 158.1 acres.

Is Laialepa Laht Lake safe to swim in?

Laialepa Laht 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 Laialepa Laht Lake?

Laialepa Laht Lake has a maximum depth of 3.3 feet. The lake covers 158.1 acres.

Where this data comes from

24 measurements from 2 monitoring stations, 2018–2024. Retrieved from KESE / Estonian Environment Agency (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Estonian Environment Agency (Keskkonnaagentuur)kese-ee24 samples · 2018–2024

Analytical methods

  • KESE I-level monitoring
Monitoring station identifiers (2)
  • SJA6107003
  • SJA6107000

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: 2024-09-24

Monitoring stations: 2

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