Stay updated with real-time air quality in Shreveport, 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)
49
Good
Shreveport, Louisiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.01 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.03 μg/m³
0
55
155
255
425
605+
34.01 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
3.00 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Shreveport, Louisiana
Shreveport, Louisiana
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AQI 49
Good
9.01μg/m³
PM2.5
41.03μg/m³
PM10
34.01ppb
O3
0.63ppb
SO2
3.00ppb
NO2
0.27ppm
CO
AQI 52
Moderate
9.59μg/m³
PM2.5
39.20μg/m³
PM10
32.98ppb
O3
0.70ppb
SO2
2.83ppb
NO2
0.26ppm
CO
AQI 44
Good
8.24μg/m³
PM2.5
36.31μg/m³
PM10
26.23ppb
O3
0.63ppb
SO2
2.32ppb
NO2
0.27ppm
CO
AQI 52
Moderate
9.71μg/m³
PM2.5
40.89μg/m³
PM10
24.41ppb
O3
0.64ppb
SO2
3.44ppb
NO2
0.28ppm
CO
AQI 38
Good
6.82μg/m³
PM2.5
30.00μg/m³
PM10
27.42ppb
O3
0.47ppb
SO2
0.27ppb
NO2
0.12ppm
CO
AQI 52
Moderate
10.29μg/m³
PM2.5
45.97μg/m³
PM10
29.20ppb
O3
0.81ppb
SO2
3.47ppb
NO2
0.27ppm
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 Shreveport, Louisiana is updated every hour.
The worst air quality in Shreveport, Louisiana in the last 24 hours was observed at 04:00:00 on 2026-06-09.
In the last 24 hrs, the best air quality in Shreveport, Louisiana was observed at 11:00:00 on 2026-06-09.
The current air quality in Shreveport, Louisiana is 49, categorized as Good based on real-time data.
The most common pollutant in Shreveport, Louisiana is PM2.5.
If the air quality in Shreveport, Louisiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Shreveport, Louisiana is 9.012 μg/m3.
The current PM10 concentration at Shreveport, Louisiana is 41.028 μg/m3.
The current carbon monoxide (CO) concentration at Shreveport, Louisiana is 0.269 ppm.
The current sulfur dioxide (SO2) concentration at Shreveport, Louisiana is 0.628 ppb.
The current ozone (O3) concentration at Shreveport, Louisiana is 34.014 ppm.
The current nitrogen dioxide (NO2) concentration at Shreveport, Louisiana is 2.997 ppb.
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