Stay updated with real-time air quality in Bayou Blue, 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
Bayou Blue, Louisiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.58 μg/m³
0
55
155
255
425
605+
17.87 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
6.80 ppb
0
54
101
361
1250
2050+
0.54 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bayou Blue, Louisiana
Bayou Blue, Louisiana
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AQI 44
Good
6.87μg/m³
PM2.5
19.53μg/m³
PM10
47.02ppb
O3
0.69ppb
SO2
3.85ppb
NO2
0.17ppm
CO
AQI 44
Good
6.78μg/m³
PM2.5
19.62μg/m³
PM10
46.55ppb
O3
0.69ppb
SO2
3.85ppb
NO2
0.17ppm
CO
AQI 42
Good
3.91μg/m³
PM2.5
16.20μg/m³
PM10
44.95ppb
O3
0.69ppb
SO2
3.89ppb
NO2
0.17ppm
CO
AQI 39
Good
4.65μg/m³
PM2.5
19.18μg/m³
PM10
41.93ppb
O3
0.69ppb
SO2
3.94ppb
NO2
0.17ppm
CO
AQI 39
Good
3.58μg/m³
PM2.5
16.88μg/m³
PM10
42.43ppb
O3
0.70ppb
SO2
4.28ppb
NO2
0.17ppm
CO
AQI 40
Good
3.58μg/m³
PM2.5
15.23μg/m³
PM10
42.55ppb
O3
0.70ppb
SO2
4.19ppb
NO2
0.17ppm
CO
Air quality data and pollutant measurements for Louisiana, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Bayou Blue, Louisiana is updated every hour.
The worst air quality in Bayou Blue, Louisiana in the last 24 hours was observed at 10:00:00 on 2025-10-22.
In the last 24 hrs, the best air quality in Bayou Blue, Louisiana was observed at 03:00:00 on 2025-10-22.
The current air quality in Bayou Blue, Louisiana is 44, categorized as Good based on real-time data.
The most common pollutant in Bayou Blue, Louisiana is O3.
If the air quality in Bayou Blue, Louisiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Bayou Blue, Louisiana is 6.776 μg/m3.
The current PM10 concentration at Bayou Blue, Louisiana is 19.618 μg/m3.
The current carbon monoxide (CO) concentration at Bayou Blue, Louisiana is 0.173 ppm.
The current sulfur dioxide (SO2) concentration at Bayou Blue, Louisiana is 0.693 ppb.
The current ozone (O3) concentration at Bayou Blue, Louisiana is 46.555 ppm.
The current nitrogen dioxide (NO2) concentration at Bayou Blue, Louisiana is 3.854 ppb.
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