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
8.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.66 μg/m³
0
55
155
255
425
605+
13.24 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
4.57 ppb
0
54
101
361
1250
2050+
0.17 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 44
Good
7.92μg/m³
PM2.5
22.90μg/m³
PM10
13.08ppb
O3
0.63ppb
SO2
4.54ppb
NO2
0.17ppm
CO
AQI 44
Good
7.96μg/m³
PM2.5
23.88μg/m³
PM10
10.82ppb
O3
0.62ppb
SO2
4.58ppb
NO2
0.17ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
23.17μg/m³
PM10
11.11ppb
O3
0.62ppb
SO2
3.01ppb
NO2
0.16ppm
CO
AQI 52
Moderate
9.82μg/m³
PM2.5
50.60μg/m³
PM10
8.99ppb
O3
0.64ppb
SO2
3.02ppb
NO2
0.16ppm
CO
AQI 44
Good
7.96μg/m³
PM2.5
23.23μg/m³
PM10
8.21ppb
O3
0.61ppb
SO2
3.18ppb
NO2
0.17ppm
CO
AQI 49
Good
9.41μg/m³
PM2.5
36.45μg/m³
PM10
9.44ppb
O3
0.66ppb
SO2
4.18ppb
NO2
0.18ppm
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 01:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Baton Rouge, Louisiana was observed at 10:00:00 on 2026-06-08.
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 8.046 μg/m3.
The PM10 concentration in Baton Rouge, Louisiana is 20.66 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Baton Rouge, Louisiana is 0.172 ppm.
Currently, Baton Rouge, Louisiana has a sulfur dioxide (SO2) concentration of 0.624 ppb.
The current ozone (O3) level in Baton Rouge, Louisiana at the moment is 13.238 ppm.
Nitrogen dioxide (NO2) level in Baton Rouge, Louisiana at the moment is 4.569 ppb.
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