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)
24
Good
Boise City, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.55 μg/m³
0
55
155
255
425
605+
25.52 ppb
0
55
71
86
201
201+
1.16 ppb
0
36
76
186
605
1005+
16.50 ppb
0
54
101
361
1250
2050+
0.69 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Boise City, Idaho
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AQI 33
Good
5.54μg/m³
PM2.5
17.88μg/m³
PM10
15.54ppb
O3
1.02ppb
SO2
11.41ppb
NO2
0.57ppm
CO
AQI 43
Good
6.89μg/m³
PM2.5
46.48μg/m³
PM10
18.75ppb
O3
1.01ppb
SO2
15.98ppb
NO2
0.50ppm
CO
AQI 33
Good
5.72μg/m³
PM2.5
24.93μg/m³
PM10
20.23ppb
O3
1.01ppb
SO2
16.71ppb
NO2
0.53ppm
CO
AQI 27
Good
5.21μg/m³
PM2.5
22.99μg/m³
PM10
20.37ppb
O3
1.01ppb
SO2
15.78ppb
NO2
0.48ppm
CO
AQI 33
Good
5.70μg/m³
PM2.5
23.81μg/m³
PM10
22.47ppb
O3
0.97ppb
SO2
14.05ppb
NO2
0.48ppm
CO
AQI 33
Good
6.06μg/m³
PM2.5
16.12μg/m³
PM10
20.26ppb
O3
1.03ppb
SO2
15.49ppb
NO2
0.48ppm
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 11:00:00 on 2026-03-11.
In the last 24 hrs, the best air quality in Boise City, Idaho was observed at 06:00:00 on 2026-03-10.
The current air quality in Boise City, Idaho is 24, categorized as Good based on real-time data.
The most common pollutant in Boise City, Idaho is O3.
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 1.555 μg/m3.
The current PM10 concentration at Boise City, Idaho is 6.555 μg/m3.
The current carbon monoxide (CO) concentration at Boise City, Idaho is 0.693 ppm.
The current sulfur dioxide (SO2) concentration at Boise City, Idaho is 1.161 ppb.
The current ozone (O3) concentration at Boise City, Idaho is 25.519 ppm.
The current nitrogen dioxide (NO2) concentration at Boise City, Idaho is 16.495 ppb.
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