Where is Laguna de Santa Maria Del Oro?

Laguna de Santa Maria Del Oro is a lake in Mexico. This page reports official water-quality measurements, shown as reported.

Is Laguna de Santa Maria Del Oro safe to swim in?

Laguna de Santa Maria Del Oro 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.

Laguna de Santa Maria Del Oro

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CONAGUA publishes the water-quality measurements for Laguna de Santa Maria Del Oro. Here is what has been measured.

Clarity

10.1 m

Clearer than most

Secchi · sampled 2020

Phosphorus

44.4 µg/L

Less phosphorus than most

Measured by CONAGUA

Chlorophyll-a

2 µg/L

Less algae than most

Measured by CONAGUA

Limited data

See the measurements Directions Where to stay

Laguna de Santa Maria Del Oro in Mexico has official water-quality measurements, shown as reported. Water clarity: 10.1 m visibility. Phosphorus: 44.4 µg/L. Chlorophyll-a (algae): 2 µg/L.

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How Laguna de Santa Maria Del Oro is classified

Laguna de Santa Maria Del Oro in Mexico 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 National Water Commission of Mexico (CONAGUA), via UNEP GEMS/Water.

Laguna de Santa Maria Del Oro is a lake in Unknown County, Mexico.

Source: the National Water Commission of Mexico (CONAGUA), via UNEP GEMS/Water — not the EPA Water Quality Portal, last sampled 2020-09-08. Methodology: how these readings are compared.

What Laguna de Santa Maria Del Oro is good for

From access and monitoring records, not editorial picks.

Clear water33.3 ft of visibility

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Laguna de Santa Maria Del Oro is safe to swim in today is a call for the National Water Commission of Mexico (CONAGUA), via UNEP GEMS/Water and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Laguna de Santa Maria Del Oro

These are the measurements CONAGUA publishes for Laguna de Santa Maria Del Oro. More on the source.

Crystal clear, you can see 33.3 ft down. Phosphorus 44.4 µg/L. Chlorophyll-a 2 µg/L. TSI 41.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	10.14m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	44.4µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	2µg/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.	41	Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Laguna de Santa Maria Del Oro

Answers come straight from the public measurements and survey records on this page.

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Fishing Laguna de Santa Maria Del Oro

→ Laguna de Santa Maria Del Oro fishing regulations (limits, seasons, special rules)

Frequently asked questions about Laguna de Santa Maria Del Oro

Where is Laguna de Santa Maria Del Oro?: Laguna de Santa Maria Del Oro is a lake in Mexico. This page reports official water-quality measurements, shown as reported.
What is the water quality of Laguna de Santa Maria Del Oro?: Laguna de Santa Maria Del Oro in Mexico has official water-quality measurements, shown as reported. Water clarity: 10.1 m visibility. Phosphorus: 44.4 µg/L. Chlorophyll-a (algae): 2 µg/L.
Is Laguna de Santa Maria Del Oro safe to swim in?: Laguna de Santa Maria Del Oro 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

23 measurements from 1 monitoring station, 2016–2020. Retrieved from UNEP GEMS/Water GFQA (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

Comisión Nacional del Aguacomisionnacionaldelagua23 samples · —

Analytical methods

GEMStat OPEN / CC BY 4.0

Monitoring station identifiers (1)

MEX01555

Authority classifications are shown as the authority published them. See where the data comes from and data sources.