Stay updated with real-time air quality in Shenandoah, 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)
54
Moderate
Shenandoah, Louisiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.72 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
56.02 μg/m³
0
55
155
255
425
605+
30.80 ppb
0
55
71
86
201
201+
1.23 ppb
0
36
76
186
605
1005+
4.13 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Shenandoah, Louisiana
Shenandoah, Louisiana
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AQI 44
Good
8.42μg/m³
PM2.5
32.45μg/m³
PM10
32.94ppb
O3
1.27ppb
SO2
4.34ppb
NO2
0.29ppm
CO
AQI 44
Good
8.50μg/m³
PM2.5
33.95μg/m³
PM10
35.94ppb
O3
1.17ppb
SO2
3.96ppb
NO2
0.26ppm
CO
AQI 49
Good
8.83μg/m³
PM2.5
35.10μg/m³
PM10
33.49ppb
O3
1.17ppb
SO2
3.61ppb
NO2
0.29ppm
CO
AQI 44
Good
7.57μg/m³
PM2.5
22.89μg/m³
PM10
34.51ppb
O3
1.16ppb
SO2
3.96ppb
NO2
0.25ppm
CO
AQI 49
Good
8.71μg/m³
PM2.5
34.07μg/m³
PM10
32.12ppb
O3
1.28ppb
SO2
4.41ppb
NO2
0.29ppm
CO
AQI 49
Good
8.61μg/m³
PM2.5
36.98μg/m³
PM10
33.72ppb
O3
1.15ppb
SO2
3.37ppb
NO2
0.25ppm
CO
Air quality data and pollutant measurements for Louisiana, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Shenandoah, Louisiana is updated every hour.
The worst air quality in Shenandoah, Louisiana in the last 24 hours was observed at 05:00:00 on 2026-04-24.
In the last 24 hrs, the best air quality in Shenandoah, Louisiana was observed at 03:00:00 on 2026-04-24.
The current air quality in Shenandoah, Louisiana is 54, categorized as Moderate based on real-time data.
The most common pollutant in Shenandoah, Louisiana is PM2.5.
If the air quality in Shenandoah, Louisiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Shenandoah, Louisiana is 10.723 μg/m3.
The current PM10 concentration at Shenandoah, Louisiana is 56.021 μg/m3.
The current carbon monoxide (CO) concentration at Shenandoah, Louisiana is 0.291 ppm.
The current sulfur dioxide (SO2) concentration at Shenandoah, Louisiana is 1.228 ppb.
The current ozone (O3) concentration at Shenandoah, Louisiana is 30.801 ppm.
The current nitrogen dioxide (NO2) concentration at Shenandoah, Louisiana is 4.132 ppb.
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