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Live air quality index in West Monroe, Louisiana today

Stay updated with real-time air quality in West Monroe, Louisiana featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

56

Moderate

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West Monroe, Louisiana

Last updated: ... (Local time)

Major air pollutants in West Monroe, Louisiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

12.33 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

50.99 μg/m³

0

55

155

255

425

605+

Ozone (O3)

31.00 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.67 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

2.83 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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West Monroe, Louisiana

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West Monroe, Louisiana air quality map: Track AQI near you




How accurate is Louisiana, USA air quality data?

Air quality data and pollutant measurements for Louisiana, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.


Frequently asked questions

How often is the air quality data for West Monroe, Louisiana updated?

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The air quality for West Monroe, Louisiana is updated every hour.


When was the worst air quality at West Monroe, Louisiana in the last 24 hrs?

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The worst air quality in West Monroe, Louisiana in the last 24 hours was observed at 12:00:00 on 2025-06-04.


When was the best air quality at West Monroe, Louisiana in the last 24 hrs?

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In the last 24 hrs, the best air quality in West Monroe, Louisiana was observed at 01:00:00 on 2025-06-04.


What is the current air quality in West Monroe, Louisiana?

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The current air quality in West Monroe, Louisiana is 56, categorized as Moderate based on real-time data.


What pollutant is the most common in West Monroe, Louisiana?

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The most common pollutant in West Monroe, Louisiana is PM2.5.


What should I do if the air quality in West Monroe, Louisiana is poor?

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If the air quality in West Monroe, Louisiana is poor, consider staying indoors and wearing a mask to protect yourself.


What is the current concentration of PM2.5 in West Monroe, Louisiana?

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The current PM2.5 concentration at West Monroe, Louisiana is 12.328 μg/m3.


What is the current concentration of PM10 in West Monroe, Louisiana?

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The current PM10 concentration at West Monroe, Louisiana is 50.986 μg/m3.


What is the current concentration of carbon monoxide (CO) in West Monroe, Louisiana?

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The current carbon monoxide (CO) concentration at West Monroe, Louisiana is 0.297 ppm.


What is the current concentration of sulfur dioxide (SO2) in West Monroe, Louisiana?

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The current sulfur dioxide (SO2) concentration at West Monroe, Louisiana is 0.671 ppb.


What is the current concentration of ozone (O3) in West Monroe, Louisiana?

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The current ozone (O3) concentration at West Monroe, Louisiana is 30.996 ppm.


What is the current concentration of nitrogen dioxide (NO2) in West Monroe, Louisiana?

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The current nitrogen dioxide (NO2) concentration at West Monroe, Louisiana is 2.825 ppb.


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