Stay updated with real-time air quality in Blackfoot, 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)
21
Good
Blackfoot, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.57 μg/m³
0
55
155
255
425
605+
23.25 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
3.73 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Blackfoot, Idaho
Blackfoot, Idaho
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AQI 22
Good
2.78μg/m³
PM2.5
6.35μg/m³
PM10
24.40ppb
O3
0.44ppb
SO2
4.23ppb
NO2
0.14ppm
CO
AQI 27
Good
4.69μg/m³
PM2.5
7.01μg/m³
PM10
24.92ppb
O3
0.47ppb
SO2
4.25ppb
NO2
0.14ppm
CO
AQI 22
Good
3.80μg/m³
PM2.5
16.95μg/m³
PM10
21.40ppb
O3
0.70ppb
SO2
2.55ppb
NO2
0.14ppm
CO
AQI 22
Good
3.81μg/m³
PM2.5
16.79μg/m³
PM10
21.48ppb
O3
0.69ppb
SO2
2.56ppb
NO2
0.14ppm
CO
AQI 27
Good
4.60μg/m³
PM2.5
19.99μg/m³
PM10
21.40ppb
O3
0.73ppb
SO2
1.52ppb
NO2
0.14ppm
CO
AQI 22
Good
3.79μg/m³
PM2.5
19.88μg/m³
PM10
23.83ppb
O3
0.78ppb
SO2
1.49ppb
NO2
0.14ppm
CO
The air quality data for Idaho, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Blackfoot, Idaho are available every hour.
Blackfoot, Idaho experienced its worst air quality at 03:00:00, 2026-10-22.
The best air quality in Blackfoot, Idaho was observed at 04:00:00 on 2026-10-22.
The air quality in Blackfoot, Idaho right now is Good, with an AQI of 21.
In Blackfoot, Idaho, O3 is the most frequently found pollutant.
When air quality in Blackfoot, Idaho is compromised, staying indoors and wearing a mask can reduce health risks.
Blackfoot, Idaho currently has a PM2.5 concentration of 3.466 μg/m3.
Blackfoot, Idaho currently has a PM10 concentration of 17.57 μg/m3.
The current carbon monoxide (CO) level in Blackfoot, Idaho is 0.14 ppm.
The current sulfur dioxide (SO2) concentration in Blackfoot, Idaho is 0.525 ppb.
Blackfoot, Idaho currently has an ozone (O3) concentration of 23.252 ppm.
The current level of nitrogen dioxide (NO2) in Blackfoot, Idaho is 3.732 ppb.
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