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

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.04 μg/m³
0
55
155
255
425
605+
31.90 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
1.56 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Natchitoches, Louisiana
Natchitoches, Louisiana
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AQI 34
Good
5.85μg/m³
PM2.5
25.04μg/m³
PM10
37.47ppb
O3
0.21ppb
SO2
0.37ppb
NO2
0.13ppm
CO
AQI 35
Good
5.83μg/m³
PM2.5
25.22μg/m³
PM10
37.51ppb
O3
0.21ppb
SO2
0.37ppb
NO2
0.13ppm
CO
AQI 49
Good
5.90μg/m³
PM2.5
26.83μg/m³
PM10
53.02ppb
O3
0.41ppb
SO2
0.52ppb
NO2
0.14ppm
CO
AQI 47
Good
6.97μg/m³
PM2.5
30.37μg/m³
PM10
50.52ppb
O3
1.00ppb
SO2
2.15ppb
NO2
0.20ppm
CO
AQI 49
Good
9.34μg/m³
PM2.5
41.77μg/m³
PM10
49.04ppb
O3
1.04ppb
SO2
2.31ppb
NO2
0.20ppm
CO
AQI 49
Good
9.34μg/m³
PM2.5
41.77μg/m³
PM10
49.04ppb
O3
1.04ppb
SO2
2.31ppb
NO2
0.20ppm
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 Natchitoches, Louisiana is updated every hour.
The worst air quality in Natchitoches, Louisiana in the last 24 hours was observed at 07:00:00 on 2026-10-07.
In the last 24 hrs, the best air quality in Natchitoches, Louisiana was observed at 01:00:00 on 2026-10-07.
The current air quality in Natchitoches, Louisiana is 39, categorized as Good based on real-time data.
The most common pollutant in Natchitoches, Louisiana is O3.
If the air quality in Natchitoches, Louisiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Natchitoches, Louisiana is 5.607 μg/m3.
The current PM10 concentration at Natchitoches, Louisiana is 24 μg/m3.
The current carbon monoxide (CO) concentration at Natchitoches, Louisiana is 0.139 ppm.
The current sulfur dioxide (SO2) concentration at Natchitoches, Louisiana is 0.329 ppb.
The current ozone (O3) concentration at Natchitoches, Louisiana is 42.478 ppm.
The current nitrogen dioxide (NO2) concentration at Natchitoches, Louisiana is 0.412 ppb.
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