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

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.87 μg/m³
0
55
155
255
425
605+
21.60 ppb
0
55
71
86
201
201+
1.10 ppb
0
36
76
186
605
1005+
12.10 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Chalmette, Louisiana
Chalmette, Louisiana
Scroll To Air Quality MapLoading...
AQI 38
Good
7.27μg/m³
PM2.5
24.27μg/m³
PM10
10.96ppb
O3
0.92ppb
SO2
15.21ppb
NO2
0.29ppm
CO
AQI 38
Good
7.31μg/m³
PM2.5
24.16μg/m³
PM10
10.90ppb
O3
0.92ppb
SO2
15.31ppb
NO2
0.29ppm
CO
AQI 38
Good
6.96μg/m³
PM2.5
25.13μg/m³
PM10
11.42ppb
O3
0.94ppb
SO2
14.23ppb
NO2
0.29ppm
CO
AQI 38
Good
6.75μg/m³
PM2.5
25.70μg/m³
PM10
11.77ppb
O3
0.95ppb
SO2
13.57ppb
NO2
0.29ppm
CO
AQI 44
Good
7.97μg/m³
PM2.5
22.01μg/m³
PM10
9.92ppb
O3
0.88ppb
SO2
17.19ppb
NO2
0.29ppm
CO
AQI 44
Good
7.51μg/m³
PM2.5
23.82μg/m³
PM10
10.69ppb
O3
0.90ppb
SO2
15.96ppb
NO2
0.29ppm
CO
The air quality data for Louisiana, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Chalmette, Louisiana are available every hour.
Chalmette, Louisiana experienced its worst air quality at 12:00:00, 2026-06-07.
The best air quality in Chalmette, Louisiana was observed at 11:00:00 on 2026-06-08.
The air quality in Chalmette, Louisiana right now is Good, with an AQI of 33.
In Chalmette, Louisiana, PM2.5 is the most frequently found pollutant.
When air quality in Chalmette, Louisiana is compromised, staying indoors and wearing a mask can reduce health risks.
Chalmette, Louisiana currently has a PM2.5 concentration of 5.942 μg/m3.
Chalmette, Louisiana currently has a PM10 concentration of 26.866 μg/m3.
The current carbon monoxide (CO) level in Chalmette, Louisiana is 0.296 ppm.
The current sulfur dioxide (SO2) concentration in Chalmette, Louisiana is 1.097 ppb.
Chalmette, Louisiana currently has an ozone (O3) concentration of 21.596 ppm.
The current level of nitrogen dioxide (NO2) in Chalmette, Louisiana is 12.097 ppb.
All Rights Reserved © Ambee Inc. 2025