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)
44
Good
Broussard, Louisiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.88 μg/m³
0
55
155
255
425
605+
26.96 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
1.44 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Broussard, Louisiana
Broussard, Louisiana
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AQI 52
Moderate
9.67μg/m³
PM2.5
39.24μg/m³
PM10
27.23ppb
O3
0.78ppb
SO2
1.44ppb
NO2
0.18ppm
CO
AQI 38
Good
6.94μg/m³
PM2.5
31.05μg/m³
PM10
26.03ppb
O3
0.78ppb
SO2
1.45ppb
NO2
0.18ppm
CO
AQI 38
Good
7.36μg/m³
PM2.5
31.53μg/m³
PM10
26.35ppb
O3
0.78ppb
SO2
1.44ppb
NO2
0.18ppm
CO
AQI 54
Moderate
10.65μg/m³
PM2.5
35.42μg/m³
PM10
28.00ppb
O3
0.79ppb
SO2
1.42ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.70μg/m³
PM2.5
44.63μg/m³
PM10
28.17ppb
O3
0.78ppb
SO2
1.97ppb
NO2
0.18ppm
CO
AQI 49
Good
8.93μg/m³
PM2.5
39.27μg/m³
PM10
28.78ppb
O3
0.77ppb
SO2
1.99ppb
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 10:00:00 on 2026-07-22.
The best air quality in Broussard, Louisiana was recorded at 05:00:00 on 2026-07-23.
The real-time air quality index in Broussard, Louisiana is 44, 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 8.418 μg/m3.
The current PM10 levels in Broussard, Louisiana are 32.881 μg/m3.
The current carbon monoxide (CO) level in Broussard, Louisiana is 0.185 ppm.
The current sulfur dioxide (SO2) levels in Broussard, Louisiana are 0.783 ppb.
The current ozone (O3) levels at Broussard, Louisiana is 26.961 ppm.
The current nitrogen dioxide (NO2) levels at Broussard, Louisiana is 1.436 ppb.
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