Real-time air quality index in Zachary, Louisiana today
Stay updated with real-time air quality in Zachary, 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)
44
Good
Zachary, Louisiana
Last updated: ... (Local time)
Common air pollutants in Zachary, Louisiana
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
7.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
30.36 μg/m³
0
55
155
255
425
605+
Ozone (O3)
9.46 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.41 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
7.77 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Zachary, Louisiana
Zachary, Louisiana
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Zachary, Louisiana air quality map: Real-time AQI near you
Air quality in nearby cities
Baker, Louisiana
AQI 38
Good
7.48μg/m³
PM2.5
30.80μg/m³
PM10
29.89ppb
O3
0.47ppb
SO2
2.36ppb
NO2
0.20ppm
CO
Central, Louisiana
AQI 34
Good
6.32μg/m³
PM2.5
36.89μg/m³
PM10
25.07ppb
O3
0.47ppb
SO2
2.29ppb
NO2
0.18ppm
CO
Baton Rouge, Louisiana
AQI 44
Good
7.50μg/m³
PM2.5
33.12μg/m³
PM10
26.98ppb
O3
0.47ppb
SO2
2.40ppb
NO2
0.20ppm
CO
Shenandoah, Louisiana
AQI 38
Good
6.80μg/m³
PM2.5
27.57μg/m³
PM10
23.20ppb
O3
0.47ppb
SO2
2.32ppb
NO2
0.18ppm
CO
Gardere, Louisiana
AQI 38
Good
7.15μg/m³
PM2.5
31.26μg/m³
PM10
28.35ppb
O3
0.47ppb
SO2
2.40ppb
NO2
0.20ppm
CO
Prairieville, Louisiana
AQI 38
Good
6.91μg/m³
PM2.5
30.14μg/m³
PM10
22.60ppb
O3
0.47ppb
SO2
2.33ppb
NO2
0.18ppm
CO
How accurate is Louisiana, USA air quality data?
Air quality measurements for Louisiana, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Frequently asked questions
How frequently is the air quality data for Zachary, Louisiana updated?
Air quality data for Zachary, Louisiana is updated on an hourly basis.
When did Zachary, Louisiana experience the worst air quality in the last 24 hours?
The worst air quality in Zachary, Louisiana was recorded at 10:00:00 on 2025-07-18.
When did Zachary, Louisiana have its best air quality in the last 24 hours?
The best air quality in Zachary, Louisiana was recorded at 03:00:00 on 2025-07-18.
What is the real-time air quality index for Zachary, Louisiana?
The real-time air quality index in Zachary, Louisiana is 38, currently categorized as Good.
Which pollutant is found most often in Zachary, Louisiana?
The most common pollutant in Zachary, Louisiana is PM2.5.
What can I do if the air quality in Zachary, Louisiana is poor?
If the air quality in Zachary, Louisiana is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Zachary, Louisiana?
The measured PM2.5 levels in Zachary, Louisiana at present are 7.23 μg/m3.
What are the current PM10 levels at Zachary, Louisiana?
The current PM10 levels in Zachary, Louisiana are 33.308 μg/m3.
What are the current carbon monoxide (CO) levels at Zachary, Louisiana?
The current carbon monoxide (CO) level in Zachary, Louisiana is 0.184 ppm.
What are the current sulfur dioxide (SO2) levels at Zachary, Louisiana?
The current sulfur dioxide (SO2) levels in Zachary, Louisiana are 0.403 ppb.
What are the current ozone (O3) levels at Zachary, Louisiana?
The current ozone (O3) levels at Zachary, Louisiana is 30.541 ppm.
What are the current nitrogen dioxide (NO2) levels at Zachary, Louisiana?
The current nitrogen dioxide (NO2) levels at Zachary, Louisiana is 3.649 ppb.
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