Stay updated with real-time air quality in Broussard, 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)
22
Good
Broussard, Louisiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.74 μg/m³
0
55
155
255
425
605+
24.45 ppb
0
55
71
86
201
201+
1.96 ppb
0
36
76
186
605
1005+
1.73 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Broussard, Louisiana
Broussard, Louisiana
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AQI 49
Good
9.26μg/m³
PM2.5
38.07μg/m³
PM10
21.64ppb
O3
0.55ppb
SO2
0.93ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.89μg/m³
PM2.5
43.94μg/m³
PM10
22.00ppb
O3
0.55ppb
SO2
0.94ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.78μg/m³
PM2.5
43.30μg/m³
PM10
21.93ppb
O3
0.55ppb
SO2
0.98ppb
NO2
0.18ppm
CO
AQI 49
Good
9.06μg/m³
PM2.5
38.25μg/m³
PM10
22.88ppb
O3
0.55ppb
SO2
1.28ppb
NO2
0.12ppm
CO
AQI 49
Good
9.09μg/m³
PM2.5
39.39μg/m³
PM10
20.15ppb
O3
0.55ppb
SO2
0.93ppb
NO2
0.19ppm
CO
AQI 44
Good
8.18μg/m³
PM2.5
35.93μg/m³
PM10
21.01ppb
O3
0.55ppb
SO2
0.96ppb
NO2
0.19ppm
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 Broussard, Louisiana is updated on an hourly basis.
The worst air quality in Broussard, Louisiana was recorded at 02:00:00 on 2025-07-20.
The best air quality in Broussard, Louisiana was recorded at 01:00:00 on 2025-07-20.
The real-time air quality index in Broussard, Louisiana is 52, currently categorized as Moderate.
The most common pollutant in Broussard, Louisiana is PM2.5.
If the air quality in Broussard, Louisiana is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Broussard, Louisiana at present are 9.552 μg/m3.
The current PM10 levels in Broussard, Louisiana are 41.673 μg/m3.
The current carbon monoxide (CO) level in Broussard, Louisiana is 0.158 ppm.
The current sulfur dioxide (SO2) levels in Broussard, Louisiana are 0.553 ppb.
The current ozone (O3) levels at Broussard, Louisiana is 22.175 ppm.
The current nitrogen dioxide (NO2) levels at Broussard, Louisiana is 1.082 ppb.
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