Stay updated with real-time air quality in Idaho Falls, 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)
33
Good
Idaho Falls, Idaho
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.02 μg/m³
0
55
155
255
425
605+
30.46 ppb
0
55
71
86
201
201+
2.66 ppb
0
36
76
186
605
1005+
1.83 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Idaho Falls, Idaho
Idaho Falls, Idaho
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AQI 35
Good
2.68μg/m³
PM2.5
11.80μg/m³
PM10
38.47ppb
O3
4.84ppb
SO2
1.75ppb
NO2
0.12ppm
CO
AQI 35
Good
5.99μg/m³
PM2.5
24.04μg/m³
PM10
37.89ppb
O3
6.72ppb
SO2
1.29ppb
NO2
0.12ppm
CO
AQI 33
Good
6.39μg/m³
PM2.5
28.96μg/m³
PM10
36.34ppb
O3
4.09ppb
SO2
1.22ppb
NO2
0.12ppm
CO
AQI 46
Good
6.44μg/m³
PM2.5
49.72μg/m³
PM10
37.37ppb
O3
10.04ppb
SO2
1.50ppb
NO2
0.13ppm
CO
AQI 56
Moderate
6.31μg/m³
PM2.5
65.86μg/m³
PM10
37.02ppb
O3
9.25ppb
SO2
1.50ppb
NO2
0.13ppm
CO
AQI 32
Good
1.17μg/m³
PM2.5
22.85μg/m³
PM10
34.69ppb
O3
2.99ppb
SO2
1.88ppb
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 Idaho Falls, Idaho is updated every hour.
The worst air quality in Idaho Falls, Idaho in the last 24 hours was observed at 11:00:00 on 2025-07-09.
In the last 24 hrs, the best air quality in Idaho Falls, Idaho was observed at 10:00:00 on 2025-07-09.
The current air quality in Idaho Falls, Idaho is 35, categorized as Good based on real-time data.
The most common pollutant in Idaho Falls, Idaho is O3.
If the air quality in Idaho Falls, Idaho is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Idaho Falls, Idaho is 2.954 μg/m3.
The current PM10 concentration at Idaho Falls, Idaho is 12.344 μg/m3.
The current carbon monoxide (CO) concentration at Idaho Falls, Idaho is 0.121 ppm.
The current sulfur dioxide (SO2) concentration at Idaho Falls, Idaho is 4.734 ppb.
The current ozone (O3) concentration at Idaho Falls, Idaho is 38.011 ppm.
The current nitrogen dioxide (NO2) concentration at Idaho Falls, Idaho is 1.356 ppb.
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