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)
73
Moderate
Mountain Home, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
20.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
88.66 μg/m³
0
55
155
255
425
605+
50.65 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
0.90 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mountain Home, Idaho
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AQI 77
Moderate
22.66μg/m³
PM2.5
98.26μg/m³
PM10
41.13ppb
O3
0.49ppb
SO2
1.61ppb
NO2
0.19ppm
CO
AQI 77
Moderate
22.89μg/m³
PM2.5
96.47μg/m³
PM10
41.38ppb
O3
0.51ppb
SO2
1.61ppb
NO2
0.19ppm
CO
AQI 96
Moderate
32.77μg/m³
PM2.5
114.31μg/m³
PM10
44.23ppb
O3
0.48ppb
SO2
1.60ppb
NO2
0.18ppm
CO
AQI 92
Moderate
24.96μg/m³
PM2.5
136.88μg/m³
PM10
44.09ppb
O3
0.48ppb
SO2
1.60ppb
NO2
0.18ppm
CO
AQI 77
Moderate
23.14μg/m³
PM2.5
97.62μg/m³
PM10
41.90ppb
O3
0.48ppb
SO2
1.60ppb
NO2
0.18ppm
CO
AQI 86
Moderate
27.54μg/m³
PM2.5
64.03μg/m³
PM10
44.22ppb
O3
0.51ppb
SO2
1.62ppb
NO2
0.18ppm
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 03:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Mountain Home, Idaho was observed at 01:00:00 on 2026-07-23.
The current air quality in Mountain Home, Idaho is 73, categorized as Moderate based on real-time data.
The most common pollutant in Mountain Home, Idaho is PM2.5.
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 20.598 μg/m3.
The current PM10 concentration at Mountain Home, Idaho is 88.658 μg/m3.
The current carbon monoxide (CO) concentration at Mountain Home, Idaho is 0.162 ppm.
The current sulfur dioxide (SO2) concentration at Mountain Home, Idaho is 0.283 ppb.
The current ozone (O3) concentration at Mountain Home, Idaho is 50.648 ppm.
The current nitrogen dioxide (NO2) concentration at Mountain Home, Idaho is 0.896 ppb.
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