What is the Current PM2.5 Level?
Piedras Negras
The current PM2.5 level in Piedras Negras based on the average air quality level across the city is 22 µg/m³, making it healthy and safe for everyone.
The current PM2.5 level in Piedras Negras is 1.47x Above the recommended WHO guideline of 15 µg/m³.
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AQI Graph
Historical Air Quality Data
Piedras Negras
Download 2024 Annual Data
World Air Quality Report
Mexico 2019 PM2.5 Death Toll
PM2.5 annual mean levels
20µg/m³
each person's annual mean exposure 4 times WHO's guideline.
29
Deaths per 100,000 people
attributable to fine particle pollution in 2019 (36,582 in total in the country).
Death percentage as per diseases
Type 2 Diabetes
stroke
chronic obstructive pulmonary disease
tracheal, bronchus, and lung cancer
ischemic heart disease
lower respiratory infections
neonatal disorders
PM2.5 particles, with a diameter of 2.5 micrometers or less, are approximately 30 times smaller than a human hair, making them a significant yet often unseen threat to air quality.
Uncovering the Sources of Particulate Matter (PM2.5): Where Does It Come From?
Windblown Dust
Daily activities like construction or other practices
Home-related emission
Household activities, such as cooking and heating
Factories and industries' emission
Regular operations in factories and industries
Power plants generation
Emission from Routine energy production in power plants
Landfill fires
Fires in landfills, often caused by waste mismanagement
Transportation emission
Diesel operated Daily vehicles produces exhaust
Human-caused emissions
Common practices like open burning of waste or agricultural residuesShort-Term PM2.5 Exposure Impacts
Irritation in Eyes
Redness, itching, and discomfort in your eyes
Headaches
Frequent or intense headaches.
Fatigue
Feeling unusually tired or weak.
Aggravated asthma
Increased asthma attacks and symptoms.
Breathing problems
Coughing, wheezing, and shortness of breath.Health Advice Based on Current PM2.5 Level In
Piedras Negras
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
Berkeley Earth
As per the current PM2.5, turn off the air purifier.
Get an Air PurifierRecommendations by 
PM2.5 Monitor
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PM2.5 Sensor
Measures PM2.5 around you to stay safe and aware.
Car Filter
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N95 Mask
Protect yourself from harmful airborne particles by wearing an N95 mask.
Why you should care about Particulate Matter (PM2.5)?
Know More About PM2.5 Sensor
Air Quality FAQs
at Piedras Negras
Frequently Asked Questions About Air Quality
What is the current PM2.5 level in Piedras Negras?
The current real-time PM2.5 level in Piedras Negras is 22 µg/m³ (Good). This was last updated 2025-05-17 07:24:10 AM (Local Time).
When was the best PM2.5 level in Piedras Negras in the last 24 hours?
The best PM2.5 level was 12 µg/m³ (Good) at 2:09 AM (Local Time) during the last 24 hours.
When was the worst PM2.5 level in Piedras Negras in the last 24 hours?
The worst PM2.5 level was 23 µg/m³ (Good) at 3:09 PM, May 16, 2025 (Local Time) during the last 24 hours.
What is the current trend of PM2.5 levels in Piedras Negras during last 24 hours?
The PM2.5 levels in Piedras Negras have been fluctuating throughout the last 24 hours. The levels have increased by highest 23 µg/m³ at 3:09 PM, May 16, 2025 (Local Time), lowest 12 µg/m³ at 2:09 AM (Local Time).
What actions are recommended as per the current PM2.5 level in Piedras Negras?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.