Where is Presa Ing Mariano Moctezuma?

Presa Ing Mariano Moctezuma is a lake in Mexico. This page reports official water-quality measurements, shown as reported.

Is Presa Ing Mariano Moctezuma safe to swim in?

Presa Ing Mariano Moctezuma 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.

Presa Ing Mariano Moctezuma

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CONAGUA publishes the water-quality measurements for Presa Ing Mariano Moctezuma. Here is what has been measured.

Clarity

1 m

Typical for Mexico

Secchi · sampled 2020

Phosphorus

45.6 µg/L

Less phosphorus than most

Measured by CONAGUA

Chlorophyll-a

23.8 µg/L

More algae than most

Measured by CONAGUA

Limited data

See the measurements Directions Where to stay

Presa Ing Mariano Moctezuma in Mexico has official water-quality measurements, shown as reported. Water clarity: 1 m visibility. Phosphorus: 45.6 µg/L. Chlorophyll-a (algae): 23.8 µg/L.

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How Presa Ing Mariano Moctezuma is classified

Presa Ing Mariano Moctezuma 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.

Presa Ing Mariano Moctezuma 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 2020-10-20. Methodology: how these readings are compared.

Swimming conditions

No reading

Limited data

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

Whether Presa Ing Mariano Moctezuma 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 Presa Ing Mariano Moctezuma

These are the measurements CONAGUA publishes for Presa Ing Mariano Moctezuma. More on the source.

Very murky, less than 3.1 ft of visibility. Phosphorus 45.6 µg/L. Chlorophyll-a 23.8 µg/L. TSI 61.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	0.95m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	45.6µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	23.8µg/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.	61	Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Presa Ing Mariano Moctezuma

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

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Fishing Presa Ing Mariano Moctezuma

→ Presa Ing Mariano Moctezuma fishing regulations (limits, seasons, special rules)

Frequently asked questions about Presa Ing Mariano Moctezuma

Where is Presa Ing Mariano Moctezuma?: Presa Ing Mariano Moctezuma is a lake in Mexico. This page reports official water-quality measurements, shown as reported.
What is the water quality of Presa Ing Mariano Moctezuma?: Presa Ing Mariano Moctezuma in Mexico has official water-quality measurements, shown as reported. Water clarity: 1 m visibility. Phosphorus: 45.6 µg/L. Chlorophyll-a (algae): 23.8 µg/L.
Is Presa Ing Mariano Moctezuma safe to swim in?: Presa Ing Mariano Moctezuma 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

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

Collected and reported by

Comisión Nacional del Aguacomisionnacionaldelagua3 samples · —

Analytical methods

GEMStat OPEN / CC BY 4.0

Monitoring station identifiers (1)

MEX05213

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