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)
56
Moderate
Boise City, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
54.66 μg/m³
0
55
155
255
425
605+
11.74 ppb
0
55
71
86
201
201+
2.05 ppb
0
36
76
186
605
1005+
7.06 ppb
0
54
101
361
1250
2050+
0.61 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 56
Moderate
12.41μg/m³
PM2.5
54.91μg/m³
PM10
29.03ppb
O3
2.93ppb
SO2
7.93ppb
NO2
0.68ppm
CO
AQI 49
Good
9.06μg/m³
PM2.5
34.44μg/m³
PM10
27.34ppb
O3
2.89ppb
SO2
8.23ppb
NO2
0.50ppm
CO
AQI 44
Good
7.82μg/m³
PM2.5
9.80μg/m³
PM10
22.69ppb
O3
2.88ppb
SO2
9.13ppb
NO2
0.54ppm
CO
AQI 49
Good
8.73μg/m³
PM2.5
20.68μg/m³
PM10
29.84ppb
O3
2.75ppb
SO2
9.07ppb
NO2
0.54ppm
CO
AQI 33
Good
5.82μg/m³
PM2.5
16.94μg/m³
PM10
13.14ppb
O3
2.74ppb
SO2
8.37ppb
NO2
0.54ppm
CO
AQI 33
Good
6.45μg/m³
PM2.5
12.63μg/m³
PM10
27.29ppb
O3
2.74ppb
SO2
8.94ppb
NO2
0.54ppm
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 05:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Boise City, Idaho was observed at 11:00:00 on 2025-12-06.
The current air quality in Boise City, Idaho is 54, 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 11.327 μg/m3.
The current PM10 concentration at Boise City, Idaho is 49.771 μg/m3.
The current carbon monoxide (CO) concentration at Boise City, Idaho is 0.689 ppm.
The current sulfur dioxide (SO2) concentration at Boise City, Idaho is 2.388 ppb.
The current ozone (O3) concentration at Boise City, Idaho is 13.129 ppm.
The current nitrogen dioxide (NO2) concentration at Boise City, Idaho is 6.369 ppb.
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