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)
54
Moderate
Arkadelphia, Arkansas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.42 μg/m³
0
55
155
255
425
605+
10.24 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
8.60 ppb
0
54
101
361
1250
2050+
0.51 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
11.03μg/m³
PM2.5
44.03μg/m³
PM10
14.24ppb
O3
0.47ppb
SO2
8.59ppb
NO2
0.46ppm
CO
AQI 54
Moderate
10.58μg/m³
PM2.5
40.13μg/m³
PM10
13.51ppb
O3
0.59ppb
SO2
8.49ppb
NO2
0.48ppm
CO
AQI 49
Good
9.36μg/m³
PM2.5
31.63μg/m³
PM10
14.58ppb
O3
0.64ppb
SO2
7.19ppb
NO2
0.41ppm
CO
AQI 44
Good
7.74μg/m³
PM2.5
34.00μg/m³
PM10
22.92ppb
O3
0.47ppb
SO2
0.64ppb
NO2
0.18ppm
CO
AQI 56
Moderate
12.07μg/m³
PM2.5
43.73μg/m³
PM10
13.31ppb
O3
0.47ppb
SO2
7.37ppb
NO2
0.36ppm
CO
AQI 58
Moderate
13.41μg/m³
PM2.5
64.88μg/m³
PM10
12.16ppb
O3
0.48ppb
SO2
7.11ppb
NO2
0.36ppm
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 01:00:00 on 2025-06-02.
The best air quality in Arkadelphia, Arkansas was recorded at 07:00:00 on 2025-06-01.
The real-time air quality index in Arkadelphia, Arkansas is 54, 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 10.687 μg/m3.
The current PM10 levels in Arkadelphia, Arkansas are 43.419 μg/m3.
The current carbon monoxide (CO) level in Arkadelphia, Arkansas is 0.505 ppm.
The current sulfur dioxide (SO2) levels in Arkadelphia, Arkansas are 0.573 ppb.
The current ozone (O3) levels at Arkadelphia, Arkansas is 10.241 ppm.
The current nitrogen dioxide (NO2) levels at Arkadelphia, Arkansas is 8.598 ppb.
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