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)
33
Good
Baton Rouge, Louisiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.96 μg/m³
0
55
155
255
425
605+
26.41 ppb
0
55
71
86
201
201+
1.09 ppb
0
36
76
186
605
1005+
8.04 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Baton Rouge, Louisiana
Baton Rouge, Louisiana
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AQI 30
Good
5.21μg/m³
PM2.5
25.55μg/m³
PM10
32.28ppb
O3
1.06ppb
SO2
1.65ppb
NO2
0.19ppm
CO
AQI 33
Good
5.70μg/m³
PM2.5
25.08μg/m³
PM10
31.77ppb
O3
1.04ppb
SO2
1.75ppb
NO2
0.20ppm
CO
AQI 33
Good
6.00μg/m³
PM2.5
27.46μg/m³
PM10
32.14ppb
O3
1.05ppb
SO2
1.55ppb
NO2
0.22ppm
CO
AQI 31
Good
4.40μg/m³
PM2.5
19.16μg/m³
PM10
33.69ppb
O3
1.10ppb
SO2
1.81ppb
NO2
0.23ppm
CO
AQI 33
Good
5.89μg/m³
PM2.5
23.95μg/m³
PM10
32.23ppb
O3
1.03ppb
SO2
1.37ppb
NO2
0.20ppm
CO
AQI 29
Good
4.42μg/m³
PM2.5
20.04μg/m³
PM10
31.08ppb
O3
1.14ppb
SO2
1.78ppb
NO2
0.22ppm
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 03:00:00 on 2026-10-07.
In the last 24 hours, the best air quality in Baton Rouge, Louisiana was observed at 11:00:00 on 2026-10-06.
As of now, the AQI in Baton Rouge, Louisiana is 28, indicating Good conditions.
Baton Rouge, Louisiana air has the highest levels of O3.
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 4.899 μg/m3.
The PM10 concentration in Baton Rouge, Louisiana is 21.528 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Baton Rouge, Louisiana is 0.187 ppm.
Currently, Baton Rouge, Louisiana has a sulfur dioxide (SO2) concentration of 1.054 ppb.
The current ozone (O3) level in Baton Rouge, Louisiana at the moment is 30.004 ppm.
Nitrogen dioxide (NO2) level in Baton Rouge, Louisiana at the moment is 1.25 ppb.
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