Real-time air quality index in Harrison, Arkansas today
Stay updated with real-time air quality in Harrison, 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)
33
Good
Harrison, Arkansas
Last updated: ... (Local time)
Common air pollutants in Harrison, Arkansas
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
5.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
20.74 μg/m³
0
55
155
255
425
605+
Ozone (O3)
30.21 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.74 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.61 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Harrison, Arkansas
Harrison, Arkansas
Scroll To Air Quality Map
Track live Harrison, Arkansas air quality forecast and history
Harrison Loading...
Harrison, Arkansas air quality map: Real-time AQI near you
Air quality in nearby cities
Branson, Missouri
AQI 52
Moderate
9.74μg/m³
PM2.5
43.33μg/m³
PM10
42.40ppb
O3
0.15ppb
SO2
0.22ppb
NO2
0.12ppm
CO
Mountain Home, Arkansas
AQI 33
Good
6.01μg/m³
PM2.5
26.91μg/m³
PM10
30.08ppb
O3
0.16ppb
SO2
0.16ppb
NO2
0.12ppm
CO
Ozark, Missouri
AQI 33
Good
4.60μg/m³
PM2.5
32.80μg/m³
PM10
35.97ppb
O3
0.63ppb
SO2
1.74ppb
NO2
0.19ppm
CO
Nixa, Missouri
AQI 33
Good
3.38μg/m³
PM2.5
12.22μg/m³
PM10
36.11ppb
O3
0.61ppb
SO2
1.75ppb
NO2
0.19ppm
CO
Rogers, Arkansas
AQI 41
Good
6.31μg/m³
PM2.5
44.27μg/m³
PM10
30.98ppb
O3
0.44ppb
SO2
1.75ppb
NO2
0.23ppm
CO
Lowell, Arkansas
AQI 52
Moderate
9.50μg/m³
PM2.5
41.38μg/m³
PM10
27.96ppb
O3
0.43ppb
SO2
1.49ppb
NO2
0.23ppm
CO
How accurate is Arkansas, USA air quality data?
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
Frequently asked questions
How frequently is the air quality data for Harrison, Arkansas updated?
Air quality data for Harrison, Arkansas is updated on an hourly basis.
When did Harrison, Arkansas experience the worst air quality in the last 24 hours?
The worst air quality in Harrison, Arkansas was recorded at 08:00:00 on 2026-06-13.
When did Harrison, Arkansas have its best air quality in the last 24 hours?
The best air quality in Harrison, Arkansas was recorded at 01:00:00 on 2026-06-13.
What is the real-time air quality index for Harrison, Arkansas?
The real-time air quality index in Harrison, Arkansas is 33, currently categorized as Good.
Which pollutant is found most often in Harrison, Arkansas?
The most common pollutant in Harrison, Arkansas is PM2.5.
What can I do if the air quality in Harrison, Arkansas is poor?
If the air quality in Harrison, Arkansas is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Harrison, Arkansas?
The measured PM2.5 levels in Harrison, Arkansas at present are 5.895 μg/m3.
What are the current PM10 levels at Harrison, Arkansas?
The current PM10 levels in Harrison, Arkansas are 20.743 μg/m3.
What are the current carbon monoxide (CO) levels at Harrison, Arkansas?
The current carbon monoxide (CO) level in Harrison, Arkansas is 0.18 ppm.
What are the current sulfur dioxide (SO2) levels at Harrison, Arkansas?
The current sulfur dioxide (SO2) levels in Harrison, Arkansas are 0.743 ppb.
What are the current ozone (O3) levels at Harrison, Arkansas?
The current ozone (O3) levels at Harrison, Arkansas is 30.211 ppm.
What are the current nitrogen dioxide (NO2) levels at Harrison, Arkansas?
The current nitrogen dioxide (NO2) levels at Harrison, Arkansas is 1.609 ppb.
All Rights Reserved © Ambee Inc. 2025