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

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.20 μg/m³
0
55
155
255
425
605+
12.63 ppb
0
55
71
86
201
201+
1.35 ppb
0
36
76
186
605
1005+
11.51 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Metairie, Louisiana
Metairie, Louisiana
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AQI 38
Good
7.24μg/m³
PM2.5
32.56μg/m³
PM10
13.75ppb
O3
1.34ppb
SO2
11.33ppb
NO2
0.21ppm
CO
AQI 38
Good
7.45μg/m³
PM2.5
33.33μg/m³
PM10
11.75ppb
O3
1.40ppb
SO2
11.26ppb
NO2
0.20ppm
CO
AQI 38
Good
7.16μg/m³
PM2.5
32.24μg/m³
PM10
15.82ppb
O3
1.31ppb
SO2
11.44ppb
NO2
0.22ppm
CO
AQI 38
Good
7.32μg/m³
PM2.5
32.93μg/m³
PM10
13.22ppb
O3
1.34ppb
SO2
11.16ppb
NO2
0.21ppm
CO
AQI 44
Good
7.51μg/m³
PM2.5
33.59μg/m³
PM10
11.87ppb
O3
1.39ppb
SO2
11.09ppb
NO2
0.20ppm
CO
AQI 44
Good
7.65μg/m³
PM2.5
34.10μg/m³
PM10
11.49ppb
O3
1.41ppb
SO2
10.95ppb
NO2
0.20ppm
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 Metairie, Louisiana are available every hour.
Metairie, Louisiana experienced its worst air quality at 03:00:00, 2026-09-07.
The best air quality in Metairie, Louisiana was observed at 04:00:00 on 2026-09-06.
The air quality in Metairie, Louisiana right now is Good, with an AQI of 38.
In Metairie, Louisiana, PM2.5 is the most frequently found pollutant.
When air quality in Metairie, Louisiana is compromised, staying indoors and wearing a mask can reduce health risks.
Metairie, Louisiana currently has a PM2.5 concentration of 7.242 μg/m3.
Metairie, Louisiana currently has a PM10 concentration of 32.195 μg/m3.
The current carbon monoxide (CO) level in Metairie, Louisiana is 0.218 ppm.
The current sulfur dioxide (SO2) concentration in Metairie, Louisiana is 1.354 ppb.
Metairie, Louisiana currently has an ozone (O3) concentration of 12.625 ppm.
The current level of nitrogen dioxide (NO2) in Metairie, Louisiana is 11.508 ppb.
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