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)
39
Good
Idaho Falls, Idaho
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.19 μg/m³
0
55
155
255
425
605+
41.62 ppb
0
55
71
86
201
201+
1.29 ppb
0
36
76
186
605
1005+
2.24 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Idaho Falls, Idaho
Idaho Falls, Idaho
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AQI 40
Good
1.76μg/m³
PM2.5
7.28μg/m³
PM10
43.47ppb
O3
1.31ppb
SO2
2.23ppb
NO2
0.23ppm
CO
AQI 44
Good
3.47μg/m³
PM2.5
16.82μg/m³
PM10
47.50ppb
O3
1.76ppb
SO2
0.97ppb
NO2
0.25ppm
CO
AQI 40
Good
6.29μg/m³
PM2.5
27.95μg/m³
PM10
42.96ppb
O3
1.20ppb
SO2
2.16ppb
NO2
0.18ppm
CO
AQI 33
Good
2.71μg/m³
PM2.5
16.21μg/m³
PM10
36.21ppb
O3
2.53ppb
SO2
1.44ppb
NO2
0.26ppm
CO
AQI 31
Good
2.42μg/m³
PM2.5
16.01μg/m³
PM10
33.20ppb
O3
2.34ppb
SO2
1.49ppb
NO2
0.26ppm
CO
AQI 42
Good
1.82μg/m³
PM2.5
16.81μg/m³
PM10
44.52ppb
O3
1.09ppb
SO2
0.97ppb
NO2
0.22ppm
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 2025-06-05.
In the last 24 hrs, the best air quality in Idaho Falls, Idaho was observed at 03:00:00 on 2025-06-05.
The current air quality in Idaho Falls, Idaho is 39, 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 2.637 μg/m3.
The current PM10 concentration at Idaho Falls, Idaho is 11.194 μg/m3.
The current carbon monoxide (CO) concentration at Idaho Falls, Idaho is 0.22 ppm.
The current sulfur dioxide (SO2) concentration at Idaho Falls, Idaho is 1.294 ppb.
The current ozone (O3) concentration at Idaho Falls, Idaho is 41.616 ppm.
The current nitrogen dioxide (NO2) concentration at Idaho Falls, Idaho is 2.242 ppb.
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