Where is Affluent Pedro Jose Mendez Dam?

Affluent Pedro Jose Mendez Dam is a lake in Mexico. This page reports official water-quality measurements, shown as reported.

Is Affluent Pedro Jose Mendez Dam safe to swim in?

Affluent Pedro Jose Mendez Dam 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.

Affluent Pedro Jose Mendez Dam

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CONAGUA publishes the water-quality measurements for Affluent Pedro Jose Mendez Dam. Here is what has been measured.

Phosphorus

18.5 µg/L

Less phosphorus than most

Measured by CONAGUA

Limited data

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Affluent Pedro Jose Mendez Dam in Mexico has official water-quality measurements, shown as reported. Phosphorus: 18.5 µg/L.

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How Affluent Pedro Jose Mendez Dam is classified

Affluent Pedro Jose Mendez Dam 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 phosphorus, but not water clarity 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.

Affluent Pedro Jose Mendez Dam 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 2020-09-07. 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 Affluent Pedro Jose Mendez Dam 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 Affluent Pedro Jose Mendez Dam

These are the measurements CONAGUA publishes for Affluent Pedro Jose Mendez Dam. More on the source.

No clarity data. Phosphorus 18.5 µg/L. TSI 46.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)		No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	18.5µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)		No reading 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.	46	Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

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Fishing Affluent Pedro Jose Mendez Dam

→ Affluent Pedro Jose Mendez Dam fishing regulations (limits, seasons, special rules)

Frequently asked questions about Affluent Pedro Jose Mendez Dam

Where is Affluent Pedro Jose Mendez Dam?: Affluent Pedro Jose Mendez Dam is a lake in Mexico. This page reports official water-quality measurements, shown as reported.
What is the water quality of Affluent Pedro Jose Mendez Dam?: Affluent Pedro Jose Mendez Dam in Mexico has official water-quality measurements, shown as reported. Phosphorus: 18.5 µg/L.
Is Affluent Pedro Jose Mendez Dam safe to swim in?: Affluent Pedro Jose Mendez Dam 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

10 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 Aguacomisionnacionaldelagua10 samples · —

Analytical methods

GEMStat OPEN / CC BY 4.0

Monitoring station identifiers (1)

MEX02822

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