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)
37
Good
Star, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.23 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.78 μg/m³
0
55
155
255
425
605+
25.60 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
4.05 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Star, Idaho
Star, Idaho
Scroll To Air Quality MapLoading...
AQI 44
Good
8.08μg/m³
PM2.5
44.36μg/m³
PM10
22.73ppb
O3
0.34ppb
SO2
5.51ppb
NO2
0.19ppm
CO
AQI 52
Moderate
6.56μg/m³
PM2.5
57.81μg/m³
PM10
20.26ppb
O3
0.31ppb
SO2
4.94ppb
NO2
0.20ppm
CO
AQI 51
Moderate
6.25μg/m³
PM2.5
54.57μg/m³
PM10
20.80ppb
O3
0.32ppb
SO2
5.00ppb
NO2
0.20ppm
CO
AQI 47
Good
4.77μg/m³
PM2.5
50.76μg/m³
PM10
22.02ppb
O3
0.34ppb
SO2
5.45ppb
NO2
0.19ppm
CO
AQI 38
Good
7.45μg/m³
PM2.5
39.22μg/m³
PM10
22.43ppb
O3
0.35ppb
SO2
5.52ppb
NO2
0.19ppm
CO
AQI 44
Good
7.67μg/m³
PM2.5
46.93μg/m³
PM10
21.36ppb
O3
0.33ppb
SO2
4.55ppb
NO2
0.20ppm
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 01:00:00, 2026-10-22.
The best air quality in Star, Idaho was observed at 08:00:00 on 2026-10-21.
The air quality in Star, Idaho right now is Good, with an AQI of 37.
In Star, Idaho, PM10 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 5.232 μg/m3.
Star, Idaho currently has a PM10 concentration of 39.784 μg/m3.
The current carbon monoxide (CO) level in Star, Idaho is 0.19 ppm.
The current sulfur dioxide (SO2) concentration in Star, Idaho is 0.351 ppb.
Star, Idaho currently has an ozone (O3) concentration of 25.599 ppm.
The current level of nitrogen dioxide (NO2) in Star, Idaho is 4.047 ppb.
All Rights Reserved © Ambee Inc. 2025