Stay updated with real-time air quality in Mountain Home, 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
Mountain Home, Arkansas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.58 μg/m³
0
55
155
255
425
605+
17.64 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
2.30 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mountain Home, Arkansas
Mountain Home, Arkansas
Scroll To Air Quality MapLoading...
AQI 52
Moderate
9.95μg/m³
PM2.5
44.00μg/m³
PM10
19.50ppb
O3
0.38ppb
SO2
1.89ppb
NO2
0.17ppm
CO
AQI 58
Moderate
13.13μg/m³
PM2.5
54.66μg/m³
PM10
12.34ppb
O3
0.54ppb
SO2
4.37ppb
NO2
0.25ppm
CO
AQI 56
Moderate
11.52μg/m³
PM2.5
51.42μg/m³
PM10
16.30ppb
O3
0.45ppb
SO2
1.89ppb
NO2
0.17ppm
CO
AQI 49
Good
9.30μg/m³
PM2.5
41.10μg/m³
PM10
19.87ppb
O3
0.44ppb
SO2
3.21ppb
NO2
0.19ppm
CO
AQI 60
Moderate
14.04μg/m³
PM2.5
53.16μg/m³
PM10
15.09ppb
O3
0.57ppb
SO2
4.25ppb
NO2
0.24ppm
CO
AQI 56
Moderate
12.17μg/m³
PM2.5
44.25μg/m³
PM10
19.56ppb
O3
0.56ppb
SO2
4.30ppb
NO2
0.24ppm
CO
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
Air quality updates for Mountain Home, Arkansas are available every hour.
Mountain Home, Arkansas experienced its worst air quality at 09:00:00, 2025-12-07.
The best air quality in Mountain Home, Arkansas was observed at 11:00:00 on 2025-12-06.
The air quality in Mountain Home, Arkansas right now is Moderate, with an AQI of 56.
In Mountain Home, Arkansas, PM2.5 is the most frequently found pollutant.
When air quality in Mountain Home, Arkansas is compromised, staying indoors and wearing a mask can reduce health risks.
Mountain Home, Arkansas currently has a PM2.5 concentration of 11.944 μg/m3.
Mountain Home, Arkansas currently has a PM10 concentration of 53.578 μg/m3.
The current carbon monoxide (CO) level in Mountain Home, Arkansas is 0.174 ppm.
The current sulfur dioxide (SO2) concentration in Mountain Home, Arkansas is 0.596 ppb.
Mountain Home, Arkansas currently has an ozone (O3) concentration of 17.636 ppm.
The current level of nitrogen dioxide (NO2) in Mountain Home, Arkansas is 2.304 ppb.
All Rights Reserved © Ambee Inc. 2025