Stay updated with real-time air quality in Boise City, 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)
77
Moderate
Boise City, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
22.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
98.26 μg/m³
0
55
155
255
425
605+
41.13 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
1.61 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Boise City, Idaho
Boise City, Idaho
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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 77
Moderate
23.14μg/m³
PM2.5
97.62μg/m³
PM10
41.90ppb
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 96
Moderate
32.77μg/m³
PM2.5
114.31μg/m³
PM10
44.23ppb
O3
0.48ppb
SO2
1.60ppb
NO2
0.18ppm
CO
AQI 124
Unhealthy for sensitive groups
44.77μg/m³
PM2.5
171.02μg/m³
PM10
44.76ppb
O3
1.32ppb
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 Boise City, Idaho is updated every hour.
The worst air quality in Boise City, Idaho in the last 24 hours was observed at 09:00:00 on 2026-07-22.
In the last 24 hrs, the best air quality in Boise City, Idaho was observed at 03:00:00 on 2026-07-23.
The current air quality in Boise City, Idaho is 77, categorized as Moderate based on real-time data.
The most common pollutant in Boise City, Idaho is PM2.5.
If the air quality in Boise City, Idaho is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Boise City, Idaho is 22.664 μg/m3.
The current PM10 concentration at Boise City, Idaho is 98.259 μg/m3.
The current carbon monoxide (CO) concentration at Boise City, Idaho is 0.187 ppm.
The current sulfur dioxide (SO2) concentration at Boise City, Idaho is 0.49 ppb.
The current ozone (O3) concentration at Boise City, Idaho is 41.129 ppm.
The current nitrogen dioxide (NO2) concentration at Boise City, Idaho is 1.607 ppb.
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