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)
54
Moderate
Zachary, Louisiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
52.67 μg/m³
0
55
155
255
425
605+
26.30 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
7.44 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Zachary, Louisiana
Zachary, Louisiana
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AQI 56
Moderate
12.38μg/m³
PM2.5
55.47μg/m³
PM10
23.28ppb
O3
0.60ppb
SO2
9.10ppb
NO2
0.28ppm
CO
AQI 54
Moderate
10.86μg/m³
PM2.5
53.11μg/m³
PM10
22.27ppb
O3
0.60ppb
SO2
9.04ppb
NO2
0.28ppm
CO
AQI 60
Moderate
13.58μg/m³
PM2.5
59.28μg/m³
PM10
23.79ppb
O3
0.60ppb
SO2
9.17ppb
NO2
0.27ppm
CO
AQI 58
Moderate
12.64μg/m³
PM2.5
61.95μg/m³
PM10
26.33ppb
O3
0.60ppb
SO2
9.02ppb
NO2
0.28ppm
CO
AQI 56
Moderate
12.35μg/m³
PM2.5
52.19μg/m³
PM10
26.25ppb
O3
0.60ppb
SO2
9.17ppb
NO2
0.27ppm
CO
AQI 52
Moderate
10.00μg/m³
PM2.5
48.18μg/m³
PM10
14.81ppb
O3
0.60ppb
SO2
8.96ppb
NO2
0.28ppm
CO
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
Air quality data for Zachary, Louisiana is updated on an hourly basis.
The worst air quality in Zachary, Louisiana was recorded at 01:00:00 on 2025-06-04.
The best air quality in Zachary, Louisiana was recorded at 01:00:00 on 2025-06-04.
The real-time air quality index in Zachary, Louisiana is 54, currently categorized as Moderate.
The most common pollutant in Zachary, Louisiana is PM2.5.
If the air quality in Zachary, Louisiana is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Zachary, Louisiana at present are 11.003 μg/m3.
The current PM10 levels in Zachary, Louisiana are 52.671 μg/m3.
The current carbon monoxide (CO) level in Zachary, Louisiana is 0.229 ppm.
The current sulfur dioxide (SO2) levels in Zachary, Louisiana are 0.697 ppb.
The current ozone (O3) levels at Zachary, Louisiana is 26.3 ppm.
The current nitrogen dioxide (NO2) levels at Zachary, Louisiana is 7.441 ppb.
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