Real-time air quality index in Rexburg, Idaho today
Stay updated with real-time air quality in Rexburg, 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
Rexburg, Idaho
Last updated: ... (Local time)
Common air pollutants in Rexburg, Idaho
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
3.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
23.87 μg/m³
0
55
155
255
425
605+
Ozone (O3)
42.27 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.54 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.19 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Rexburg, Idaho
Rexburg, Idaho
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Rexburg, Idaho air quality map: Real-time AQI near you
Air quality in nearby cities
Ammon, Idaho
AQI 38
Good
1.97μg/m³
PM2.5
8.69μg/m³
PM10
40.55ppb
O3
0.63ppb
SO2
1.38ppb
NO2
0.20ppm
CO
Idaho Falls, Idaho
AQI 38
Good
1.91μg/m³
PM2.5
8.14μg/m³
PM10
40.57ppb
O3
0.63ppb
SO2
1.34ppb
NO2
0.20ppm
CO
Blackfoot, Idaho
AQI 37
Good
3.55μg/m³
PM2.5
19.10μg/m³
PM10
39.84ppb
O3
0.63ppb
SO2
1.33ppb
NO2
0.20ppm
CO
Jackson, Wyoming
AQI 42
Good
1.17μg/m³
PM2.5
4.18μg/m³
PM10
44.77ppb
O3
0.56ppb
SO2
1.33ppb
NO2
0.20ppm
CO
Chubbuck, Idaho
AQI 35
Good
4.21μg/m³
PM2.5
34.54μg/m³
PM10
37.92ppb
O3
0.63ppb
SO2
2.52ppb
NO2
0.20ppm
CO
Pocatello, Idaho
AQI 34
Good
4.78μg/m³
PM2.5
18.54μg/m³
PM10
37.03ppb
O3
0.63ppb
SO2
2.67ppb
NO2
0.20ppm
CO
How accurate is Idaho, USA air quality data?
Air quality measurements for Idaho, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Frequently asked questions
How frequently is the air quality data for Rexburg, Idaho updated?
Air quality data for Rexburg, Idaho is updated on an hourly basis.
When did Rexburg, Idaho experience the worst air quality in the last 24 hours?
The worst air quality in Rexburg, Idaho was recorded at 12:00:00 on 2026-09-10.
When did Rexburg, Idaho have its best air quality in the last 24 hours?
The best air quality in Rexburg, Idaho was recorded at 02:00:00 on 2026-09-09.
What is the real-time air quality index for Rexburg, Idaho?
The real-time air quality index in Rexburg, Idaho is 39, currently categorized as Good.
Which pollutant is found most often in Rexburg, Idaho?
The most common pollutant in Rexburg, Idaho is O3.
What can I do if the air quality in Rexburg, Idaho is poor?
If the air quality in Rexburg, Idaho is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Rexburg, Idaho?
The measured PM2.5 levels in Rexburg, Idaho at present are 3.634 μg/m3.
What are the current PM10 levels at Rexburg, Idaho?
The current PM10 levels in Rexburg, Idaho are 23.872 μg/m3.
What are the current carbon monoxide (CO) levels at Rexburg, Idaho?
The current carbon monoxide (CO) level in Rexburg, Idaho is 0.242 ppm.
What are the current sulfur dioxide (SO2) levels at Rexburg, Idaho?
The current sulfur dioxide (SO2) levels in Rexburg, Idaho are 0.542 ppb.
What are the current ozone (O3) levels at Rexburg, Idaho?
The current ozone (O3) levels at Rexburg, Idaho is 42.267 ppm.
What are the current nitrogen dioxide (NO2) levels at Rexburg, Idaho?
The current nitrogen dioxide (NO2) levels at Rexburg, Idaho is 1.193 ppb.
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