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
8.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.32 μg/m³
0
55
155
255
425
605+
30.66 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
13.99 ppb
0
54
101
361
1250
2050+
0.41 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Broussard, Louisiana
Broussard, Louisiana
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AQI 54
Moderate
11.45μg/m³
PM2.5
51.40μg/m³
PM10
46.03ppb
O3
0.68ppb
SO2
1.50ppb
NO2
0.17ppm
CO
AQI 71
Moderate
20.39μg/m³
PM2.5
90.56μg/m³
PM10
47.01ppb
O3
0.68ppb
SO2
1.51ppb
NO2
0.17ppm
CO
AQI 69
Moderate
19.27μg/m³
PM2.5
85.93μg/m³
PM10
46.98ppb
O3
0.68ppb
SO2
1.56ppb
NO2
0.17ppm
CO
AQI 56
Moderate
11.63μg/m³
PM2.5
52.97μg/m³
PM10
50.74ppb
O3
0.68ppb
SO2
1.52ppb
NO2
0.16ppm
CO
AQI 52
Moderate
10.48μg/m³
PM2.5
44.86μg/m³
PM10
47.65ppb
O3
0.68ppb
SO2
1.51ppb
NO2
0.17ppm
CO
AQI 43
Good
3.42μg/m³
PM2.5
19.55μg/m³
PM10
46.22ppb
O3
0.71ppb
SO2
1.54ppb
NO2
0.17ppm
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 09:00:00 on 2025-10-22.
The best air quality in Broussard, Louisiana was recorded at 03:00:00 on 2025-10-22.
The real-time air quality index in Broussard, Louisiana is 66, 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 16.752 μg/m3.
The current PM10 levels in Broussard, Louisiana are 75.104 μg/m3.
The current carbon monoxide (CO) level in Broussard, Louisiana is 0.166 ppm.
The current sulfur dioxide (SO2) levels in Broussard, Louisiana are 0.678 ppb.
The current ozone (O3) levels at Broussard, Louisiana is 48.07 ppm.
The current nitrogen dioxide (NO2) levels at Broussard, Louisiana is 1.567 ppb.
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