Stay updated with real-time air quality in Texarkana, Arkansas 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)
58
Moderate
Texarkana, Arkansas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.95 μg/m³
0
55
155
255
425
605+
14.16 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
5.47 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Texarkana, Arkansas
Texarkana, Arkansas
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AQI 52
Moderate
9.78μg/m³
PM2.5
43.34μg/m³
PM10
19.56ppb
O3
1.25ppb
SO2
2.53ppb
NO2
0.18ppm
CO
AQI 51
Moderate
8.05μg/m³
PM2.5
56.15μg/m³
PM10
10.81ppb
O3
0.53ppb
SO2
5.72ppb
NO2
0.24ppm
CO
AQI 56
Moderate
11.58μg/m³
PM2.5
50.93μg/m³
PM10
9.86ppb
O3
0.62ppb
SO2
4.03ppb
NO2
0.23ppm
CO
AQI 56
Moderate
11.58μg/m³
PM2.5
50.93μg/m³
PM10
9.86ppb
O3
0.62ppb
SO2
4.03ppb
NO2
0.23ppm
CO
AQI 52
Moderate
9.56μg/m³
PM2.5
42.98μg/m³
PM10
13.88ppb
O3
0.97ppb
SO2
2.86ppb
NO2
0.18ppm
CO
AQI 49
Good
8.53μg/m³
PM2.5
35.78μg/m³
PM10
10.50ppb
O3
0.81ppb
SO2
3.92ppb
NO2
0.23ppm
CO
Air quality data and pollutant measurements for Arkansas, 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 Texarkana, Arkansas is updated every hour.
The worst air quality in Texarkana, Arkansas in the last 24 hours was observed at 06:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Texarkana, Arkansas was observed at 03:00:00 on 2025-12-07.
The current air quality in Texarkana, Arkansas is 58, categorized as Moderate based on real-time data.
The most common pollutant in Texarkana, Arkansas is PM2.5.
If the air quality in Texarkana, Arkansas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Texarkana, Arkansas is 13.388 μg/m3.
The current PM10 concentration at Texarkana, Arkansas is 60.951 μg/m3.
The current carbon monoxide (CO) concentration at Texarkana, Arkansas is 0.263 ppm.
The current sulfur dioxide (SO2) concentration at Texarkana, Arkansas is 0.428 ppb.
The current ozone (O3) concentration at Texarkana, Arkansas is 14.157 ppm.
The current nitrogen dioxide (NO2) concentration at Texarkana, Arkansas is 5.471 ppb.
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