Stay updated with real-time air quality in Arkadelphia, 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)
56
Moderate
Arkadelphia, Arkansas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
12.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.81 μg/m³
0
55
155
255
425
605+
17.07 ppb
0
55
71
86
201
201+
5.59 ppb
0
36
76
186
605
1005+
2.77 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Arkadelphia, Arkansas
Arkadelphia, Arkansas
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AQI 54
Moderate
11.30μg/m³
PM2.5
21.93μg/m³
PM10
13.14ppb
O3
0.40ppb
SO2
5.85ppb
NO2
0.24ppm
CO
AQI 60
Moderate
14.13μg/m³
PM2.5
41.34μg/m³
PM10
12.26ppb
O3
0.39ppb
SO2
5.78ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.78μg/m³
PM2.5
25.20μg/m³
PM10
15.13ppb
O3
0.44ppb
SO2
5.03ppb
NO2
0.24ppm
CO
AQI 54
Moderate
11.28μg/m³
PM2.5
49.99μg/m³
PM10
26.71ppb
O3
0.53ppb
SO2
0.85ppb
NO2
0.19ppm
CO
AQI 56
Moderate
11.74μg/m³
PM2.5
32.79μg/m³
PM10
13.31ppb
O3
0.41ppb
SO2
5.13ppb
NO2
0.20ppm
CO
AQI 56
Moderate
12.02μg/m³
PM2.5
33.01μg/m³
PM10
17.08ppb
O3
0.41ppb
SO2
5.13ppb
NO2
0.20ppm
CO
Air quality measurements for Arkansas, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Arkadelphia, Arkansas is updated on an hourly basis.
The worst air quality in Arkadelphia, Arkansas was recorded at 10:00:00 on 2025-07-18.
The best air quality in Arkadelphia, Arkansas was recorded at 12:00:00 on 2025-07-18.
The real-time air quality index in Arkadelphia, Arkansas is 60, currently categorized as Moderate.
The most common pollutant in Arkadelphia, Arkansas is PM2.5.
If the air quality in Arkadelphia, Arkansas is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Arkadelphia, Arkansas at present are 14.419 μg/m3.
The current PM10 levels in Arkadelphia, Arkansas are 59.514 μg/m3.
The current carbon monoxide (CO) level in Arkadelphia, Arkansas is 0.258 ppm.
The current sulfur dioxide (SO2) levels in Arkadelphia, Arkansas are 0.393 ppb.
The current ozone (O3) levels at Arkadelphia, Arkansas is 8.245 ppm.
The current nitrogen dioxide (NO2) levels at Arkadelphia, Arkansas is 5.772 ppb.
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