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)
38
Good
Broussard, Louisiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.23 μg/m³
0
55
155
255
425
605+
6.68 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
4.63 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Broussard, Louisiana
Broussard, Louisiana
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AQI 38
Good
7.26μg/m³
PM2.5
35.13μg/m³
PM10
5.61ppb
O3
0.86ppb
SO2
3.15ppb
NO2
0.20ppm
CO
AQI 33
Good
6.21μg/m³
PM2.5
28.05μg/m³
PM10
2.04ppb
O3
0.86ppb
SO2
4.44ppb
NO2
0.20ppm
CO
AQI 33
Good
6.30μg/m³
PM2.5
28.36μg/m³
PM10
2.48ppb
O3
0.86ppb
SO2
4.27ppb
NO2
0.20ppm
CO
AQI 38
Good
6.93μg/m³
PM2.5
34.19μg/m³
PM10
5.91ppb
O3
0.88ppb
SO2
2.77ppb
NO2
0.19ppm
CO
AQI 38
Good
7.27μg/m³
PM2.5
29.95μg/m³
PM10
5.50ppb
O3
0.86ppb
SO2
3.35ppb
NO2
0.20ppm
CO
AQI 44
Good
8.01μg/m³
PM2.5
29.01μg/m³
PM10
12.87ppb
O3
0.84ppb
SO2
4.12ppb
NO2
0.20ppm
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 2026-10-06.
The best air quality in Broussard, Louisiana was recorded at 11:00:00 on 2026-10-06.
The real-time air quality index in Broussard, Louisiana is 38, currently categorized as Good.
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 6.503 μg/m3.
The current PM10 levels in Broussard, Louisiana are 30.238 μg/m3.
The current carbon monoxide (CO) level in Broussard, Louisiana is 0.194 ppm.
The current sulfur dioxide (SO2) levels in Broussard, Louisiana are 0.866 ppb.
The current ozone (O3) levels at Broussard, Louisiana is 3.501 ppm.
The current nitrogen dioxide (NO2) levels at Broussard, Louisiana is 3.788 ppb.
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