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
6.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.77 μg/m³
0
55
155
255
425
605+
35.38 ppb
0
55
71
86
201
201+
1.09 ppb
0
36
76
186
605
1005+
3.06 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Broussard, Louisiana
Broussard, Louisiana
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AQI 38
Good
7.38μg/m³
PM2.5
29.97μg/m³
PM10
37.09ppb
O3
1.09ppb
SO2
3.10ppb
NO2
0.32ppm
CO
AQI 34
Good
6.21μg/m³
PM2.5
28.07μg/m³
PM10
36.95ppb
O3
1.08ppb
SO2
2.98ppb
NO2
0.33ppm
CO
AQI 33
Good
6.36μg/m³
PM2.5
28.93μg/m³
PM10
36.44ppb
O3
1.08ppb
SO2
3.01ppb
NO2
0.32ppm
CO
AQI 38
Good
6.97μg/m³
PM2.5
31.38μg/m³
PM10
33.06ppb
O3
1.12ppb
SO2
3.19ppb
NO2
0.21ppm
CO
AQI 38
Good
7.23μg/m³
PM2.5
31.82μg/m³
PM10
37.10ppb
O3
1.08ppb
SO2
3.02ppb
NO2
0.33ppm
CO
AQI 38
Good
7.25μg/m³
PM2.5
31.60μg/m³
PM10
37.16ppb
O3
1.05ppb
SO2
2.78ppb
NO2
0.34ppm
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 05:00:00 on 2026-04-23.
The best air quality in Broussard, Louisiana was recorded at 05:00:00 on 2026-04-24.
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 6.57 μg/m3.
The current PM10 levels in Broussard, Louisiana are 29.765 μg/m3.
The current carbon monoxide (CO) level in Broussard, Louisiana is 0.283 ppm.
The current sulfur dioxide (SO2) levels in Broussard, Louisiana are 1.094 ppb.
The current ozone (O3) levels at Broussard, Louisiana is 35.376 ppm.
The current nitrogen dioxide (NO2) levels at Broussard, Louisiana is 3.063 ppb.
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