Current air quality index in Arkansas, USA today
Stay updated with real-time air quality in Arkansas, USA 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)
38
Good
Arkansas, USA
Last updated: ... (Local time)
Common air pollutants in Arkansas, USA
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
7.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
30.74 μg/m³
0
55
155
255
425
605+
Ozone (O3)
34.57 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.70 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
4.09 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Arkansas, USA
Arkansas, USA
Scroll To Air Quality Map
Track live Arkansas, USA air quality forecast and history
Arkansas Loading...
Real-time air quality map: Monitor AQI near Arkansas, USA
Air quality in cities of Arkansas, USA
| No results found | |||||||
| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
Air quality in nearby states
Missouri, USA
AQI 38
Good
7.18μg/m³
PM2.5
30.25μg/m³
PM10
35.87ppb
O3
0.82ppb
SO2
3.48ppb
NO2
0.25ppm
CO
Mississippi, USA
AQI 49
Good
8.57μg/m³
PM2.5
35.57μg/m³
PM10
28.95ppb
O3
2.79ppb
SO2
2.39ppb
NO2
0.23ppm
CO
Tennessee, USA
AQI 38
Good
7.45μg/m³
PM2.5
31.64μg/m³
PM10
33.38ppb
O3
4.70ppb
SO2
4.13ppb
NO2
0.22ppm
CO
Oklahoma, USA
AQI 27
Good
4.72μg/m³
PM2.5
16.00μg/m³
PM10
28.61ppb
O3
0.41ppb
SO2
5.00ppb
NO2
0.28ppm
CO
Louisiana, USA
AQI 49
Good
9.15μg/m³
PM2.5
40.11μg/m³
PM10
26.64ppb
O3
2.15ppb
SO2
3.20ppb
NO2
0.22ppm
CO
Alabama, USA
AQI 44
Good
8.02μg/m³
PM2.5
30.89μg/m³
PM10
33.91ppb
O3
5.75ppb
SO2
4.30ppb
NO2
0.25ppm
CO
How accurate is Arkansas, USA air quality data?
The air quality data for Arkansas, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Frequently asked questions
How frequently does the air quality data for Arkansas, USA get updated?
Air quality updates for Arkansas, USA are available every hour.
What time in the past 24 hours saw the poorest air quality in Arkansas, USA?
Arkansas, USA experienced its worst air quality at 02:00:00, 2025-08-29.
When was air quality in Arkansas, USA the best over the past 24 hours?
The best air quality in Arkansas, USA was observed at 09:00:00 on 2025-08-28.
What is the air quality in Arkansas, USA right now?
The air quality in Arkansas, USA right now is Good, with an AQI of 38.
What pollutant is most frequently found in Arkansas, USA?
In Arkansas, USA, PM2.5 is the most frequently found pollutant.
What can I do if the air quality in Arkansas, USA is poor?
When air quality in Arkansas, USA is compromised, staying indoors and wearing a mask can reduce health risks.
What is the PM2.5 concentration in Arkansas, USA right now?
Arkansas, USA currently has a PM2.5 concentration of 7.43 μg/m3.
What is the current level of PM10 in Arkansas, USA?
Arkansas, USA currently has a PM10 concentration of 30.896 μg/m3.
What is the current level of carbon monoxide (CO) in Arkansas, USA?
The current carbon monoxide (CO) level in Arkansas, USA is 0.209 ppm.
What is the current level of sulfur dioxide (SO2) in Arkansas, USA?
The current sulfur dioxide (SO2) concentration in Arkansas, USA is 0.923 ppb.
What is the current level of ozone (O3) in Arkansas, USA?
Arkansas, USA currently has an ozone (O3) concentration of 31.398 ppm.
What is the current level of nitrogen dioxide (NO2) in Arkansas, USA?
The current level of nitrogen dioxide (NO2) in Arkansas, USA is 2.76 ppb.
All Rights Reserved © Ambee Inc. 2025