Stay updated with real-time air quality in Star, 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)
44
Good
Star, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.05 μg/m³
0
55
155
255
425
605+
29.82 ppb
0
55
71
86
201
201+
2.43 ppb
0
36
76
186
605
1005+
6.50 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Star, Idaho
Star, Idaho
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AQI 38
Good
7.30μg/m³
PM2.5
36.08μg/m³
PM10
29.71ppb
O3
4.37ppb
SO2
1.72ppb
NO2
0.28ppm
CO
AQI 33
Good
5.84μg/m³
PM2.5
19.26μg/m³
PM10
33.22ppb
O3
4.42ppb
SO2
2.26ppb
NO2
0.28ppm
CO
AQI 38
Good
7.40μg/m³
PM2.5
24.20μg/m³
PM10
27.34ppb
O3
4.40ppb
SO2
2.26ppb
NO2
0.28ppm
CO
AQI 44
Good
7.86μg/m³
PM2.5
19.46μg/m³
PM10
26.96ppb
O3
4.36ppb
SO2
2.37ppb
NO2
0.28ppm
CO
AQI 38
Good
7.40μg/m³
PM2.5
15.79μg/m³
PM10
28.57ppb
O3
4.41ppb
SO2
2.36ppb
NO2
0.28ppm
CO
AQI 31
Good
5.14μg/m³
PM2.5
21.11μg/m³
PM10
34.39ppb
O3
4.44ppb
SO2
3.05ppb
NO2
0.28ppm
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 Star, Idaho are available every hour.
Star, Idaho experienced its worst air quality at 10:00:00, 2026-07-12.
The best air quality in Star, Idaho was observed at 03:00:00 on 2026-07-12.
The air quality in Star, Idaho right now is Good, with an AQI of 44.
In Star, Idaho, PM2.5 is the most frequently found pollutant.
When air quality in Star, Idaho is compromised, staying indoors and wearing a mask can reduce health risks.
Star, Idaho currently has a PM2.5 concentration of 7.731 μg/m3.
Star, Idaho currently has a PM10 concentration of 29.046 μg/m3.
The current carbon monoxide (CO) level in Star, Idaho is 0.241 ppm.
The current sulfur dioxide (SO2) concentration in Star, Idaho is 2.429 ppb.
Star, Idaho currently has an ozone (O3) concentration of 29.822 ppm.
The current level of nitrogen dioxide (NO2) in Star, Idaho is 6.499 ppb.
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