Maheda Järv
Maheda Järv in Lääne-Viru, Estonia has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 70 µg/L. Surface area: 4.4 acres.
- Area
- 2 ha
Why Maheda Järv has no A–F grade
Maheda Järv 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 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 Estonian Environment Agency (Keskkonnaagentuur).
Maheda Järv is a 4-acre lake in Lääne-Viru County, Estonia.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2022-07-27. 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 Maheda Järv
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 70 µg/L. Trophic State Index: 65.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 70 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 65 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 2 ha |
No bathymetric survey has been published for Maheda Järv, so its depth is not documented here.
Where to stay near Maheda Järv
Compare lakeside cabins, hotels, and vacation rentals near Maheda Järv in Lääne-Viru, 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 Maheda Järv
Frequently asked questions about Maheda Järv
What is the water quality of Maheda Järv?
- Maheda Järv in Lääne-Viru, Estonia has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 70 µg/L. Surface area: 4.4 acres.
Is Maheda Järv safe to swim in?
- Maheda Järv 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.
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Where this data comes from
1 measurement, 2022. 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-ee1 sample · 2022
Analytical methods
- KESE I-level monitoring
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: 2022-07-27
Monitoring stations: 0