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

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.47 μg/m³
0
55
155
255
425
605+
18.42 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
2.11 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Houma, Louisiana
Houma, Louisiana
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AQI 44
Good
8.34μg/m³
PM2.5
27.44μg/m³
PM10
18.45ppb
O3
0.72ppb
SO2
2.10ppb
NO2
0.23ppm
CO
AQI 44
Good
8.34μg/m³
PM2.5
27.44μg/m³
PM10
18.45ppb
O3
0.72ppb
SO2
2.10ppb
NO2
0.23ppm
CO
AQI 49
Good
8.64μg/m³
PM2.5
30.76μg/m³
PM10
18.36ppb
O3
0.73ppb
SO2
1.63ppb
NO2
0.23ppm
CO
AQI 52
Moderate
10.49μg/m³
PM2.5
45.82μg/m³
PM10
18.05ppb
O3
0.72ppb
SO2
1.77ppb
NO2
0.20ppm
CO
AQI 49
Good
9.45μg/m³
PM2.5
34.40μg/m³
PM10
23.14ppb
O3
0.70ppb
SO2
1.78ppb
NO2
0.20ppm
CO
AQI 52
Moderate
9.52μg/m³
PM2.5
39.44μg/m³
PM10
23.18ppb
O3
0.83ppb
SO2
1.85ppb
NO2
0.23ppm
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 Houma, Louisiana is updated every hour for accuracy.
In the past 24 hours, the air quality in Houma, Louisiana was at its worst at 08:00:00 on 2026-06-15.
In the last 24 hours, the best air quality in Houma, Louisiana was observed at 04:00:00 on 2026-06-15.
As of now, the AQI in Houma, Louisiana is 44, indicating Good conditions.
Houma, Louisiana air has the highest levels of PM2.5.
Poor air quality in Houma, Louisiana means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Houma, Louisiana are currently 8.22 μg/m3.
The PM10 concentration in Houma, Louisiana is 27.466 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Houma, Louisiana is 0.226 ppm.
Currently, Houma, Louisiana has a sulfur dioxide (SO2) concentration of 0.716 ppb.
The current ozone (O3) level in Houma, Louisiana at the moment is 18.42 ppm.
Nitrogen dioxide (NO2) level in Houma, Louisiana at the moment is 2.114 ppb.
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