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

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.89 μg/m³
0
55
155
255
425
605+
34.51 ppb
0
55
71
86
201
201+
1.16 ppb
0
36
76
186
605
1005+
3.96 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Baton Rouge, Louisiana
Baton Rouge, Louisiana
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AQI 44
Good
8.50μg/m³
PM2.5
33.95μg/m³
PM10
35.94ppb
O3
1.17ppb
SO2
3.96ppb
NO2
0.26ppm
CO
AQI 49
Good
8.61μg/m³
PM2.5
36.98μg/m³
PM10
33.72ppb
O3
1.15ppb
SO2
3.37ppb
NO2
0.25ppm
CO
AQI 49
Good
8.83μg/m³
PM2.5
35.10μg/m³
PM10
33.49ppb
O3
1.17ppb
SO2
3.61ppb
NO2
0.29ppm
CO
AQI 54
Moderate
10.72μg/m³
PM2.5
56.02μg/m³
PM10
30.80ppb
O3
1.23ppb
SO2
4.13ppb
NO2
0.29ppm
CO
AQI 49
Good
8.78μg/m³
PM2.5
37.62μg/m³
PM10
32.50ppb
O3
1.14ppb
SO2
2.62ppb
NO2
0.25ppm
CO
AQI 44
Good
8.42μg/m³
PM2.5
32.45μg/m³
PM10
32.94ppb
O3
1.27ppb
SO2
4.34ppb
NO2
0.29ppm
CO
Air quality and pollutant data for Louisiana, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Baton Rouge, Louisiana is updated every hour for accuracy.
In the past 24 hours, the air quality in Baton Rouge, Louisiana was at its worst at 11:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Baton Rouge, Louisiana was observed at 03:00:00 on 2026-04-24.
As of now, the AQI in Baton Rouge, Louisiana is 44, indicating Good conditions.
Baton Rouge, Louisiana air has the highest levels of PM2.5.
Poor air quality in Baton Rouge, Louisiana means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Baton Rouge, Louisiana are currently 7.574 μg/m3.
The PM10 concentration in Baton Rouge, Louisiana is 22.894 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Baton Rouge, Louisiana is 0.252 ppm.
Currently, Baton Rouge, Louisiana has a sulfur dioxide (SO2) concentration of 1.164 ppb.
The current ozone (O3) level in Baton Rouge, Louisiana at the moment is 34.511 ppm.
Nitrogen dioxide (NO2) level in Baton Rouge, Louisiana at the moment is 3.958 ppb.
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