Laguna Arroyo Mallorquina
Laguna Arroyo Mallorquina in Unknown, Uruguay has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.7 m visibility. Chlorophyll-a (algae): 5 µg/L.
- Clarity
- 0.7 m
Why Laguna Arroyo Mallorquina has no A–F grade
Laguna Arroyo Mallorquina in Uruguay 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 and algae (chlorophyll-a), but not phosphorus.
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 National Water Directorate of Uruguay (DINAGUA), via UNEP GEMS/Water.
Laguna Arroyo Mallorquina is a lake in Unknown County, Uruguay.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2023-03-29. Grade methodology: LakeGrade methodology.
Watch Laguna Arroyo Mallorquina water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Laguna Arroyo Mallorquina
These readings exist but do not meet the evidence bar for an A–F grade — see why.
Very murky, less than 2.3 ft of visibility. Chlorophyll-a: 5 µg/L. Trophic State Index: 56.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 0.7 m | Not graded |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | 5 µg/L | Not graded |
| Trophic State Index (TSI) | 56 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Laguna Arroyo Mallorquina
Compare lakeside cabins, hotels, and vacation rentals near Laguna Arroyo Mallorquina in Unknown, Uruguay — 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.
Top-rated places to stay near Laguna Arroyo Mallorquina
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Fishing Laguna Arroyo Mallorquina
Frequently asked questions about Laguna Arroyo Mallorquina
What is the water quality of Laguna Arroyo Mallorquina?
- Laguna Arroyo Mallorquina in Unknown, Uruguay has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.7 m visibility. Chlorophyll-a (algae): 5 µg/L.
Is Laguna Arroyo Mallorquina safe to swim in?
- Laguna Arroyo Mallorquina 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.
Explore Laguna Arroyo Mallorquina across LakeGrade
More lakes in Uruguay
Where this data comes from
250 measurements from 1 monitoring station, 2016–2023. Retrieved from UNEP GEMS/Water GFQA (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Ministerio de Ambiente Uruguay
ministeriodeambienteurug250 samples · —
Analytical methods
- GEMStat OPEN / CC BY 4.0
Monitoring station identifiers (1)
URY00174
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: 2023-03-29
Monitoring stations: 1