Stay updated with real-time air quality in Mountain Home, Idaho 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)
29
Good
Mountain Home, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.55 μg/m³
0
55
155
255
425
605+
30.74 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
4.49 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mountain Home, Idaho
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AQI 18
Good
1.46μg/m³
PM2.5
6.30μg/m³
PM10
19.10ppb
O3
0.45ppb
SO2
2.35ppb
NO2
0.12ppm
CO
AQI 18
Good
1.57μg/m³
PM2.5
6.96μg/m³
PM10
19.22ppb
O3
0.46ppb
SO2
2.41ppb
NO2
0.12ppm
CO
AQI 19
Good
2.51μg/m³
PM2.5
11.57μg/m³
PM10
21.00ppb
O3
0.45ppb
SO2
3.13ppb
NO2
0.12ppm
CO
AQI 18
Good
2.31μg/m³
PM2.5
8.31μg/m³
PM10
18.90ppb
O3
0.45ppb
SO2
2.33ppb
NO2
0.12ppm
CO
AQI 18
Good
2.18μg/m³
PM2.5
9.61μg/m³
PM10
19.31ppb
O3
0.45ppb
SO2
2.33ppb
NO2
0.12ppm
CO
AQI 18
Good
2.98μg/m³
PM2.5
15.78μg/m³
PM10
18.95ppb
O3
0.45ppb
SO2
3.16ppb
NO2
0.12ppm
CO
Air quality data and pollutant measurements for Idaho, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Mountain Home, Idaho is updated every hour.
The worst air quality in Mountain Home, Idaho in the last 24 hours was observed at 12:00:00 on 2026-06-08.
In the last 24 hrs, the best air quality in Mountain Home, Idaho was observed at 11:00:00 on 2026-06-08.
The current air quality in Mountain Home, Idaho is 29, categorized as Good based on real-time data.
The most common pollutant in Mountain Home, Idaho is O3.
If the air quality in Mountain Home, Idaho is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Mountain Home, Idaho is 3.074 μg/m3.
The current PM10 concentration at Mountain Home, Idaho is 14.55 μg/m3.
The current carbon monoxide (CO) concentration at Mountain Home, Idaho is 0.138 ppm.
The current sulfur dioxide (SO2) concentration at Mountain Home, Idaho is 0.316 ppb.
The current ozone (O3) concentration at Mountain Home, Idaho is 30.741 ppm.
The current nitrogen dioxide (NO2) concentration at Mountain Home, Idaho is 4.489 ppb.
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