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)
33
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)
2.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
13.01 μg/m³
0
55
155
255
425
605+
Ozone (O3)
35.57 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
2.35 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
2.43 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.35 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 31
Good
1.40μg/m³
PM2.5
7.61μg/m³
PM10
34.47ppb
O3
2.79ppb
SO2
2.02ppb
NO2
0.40ppm
CO
Idaho Falls, Idaho
AQI 32
Good
1.38μg/m³
PM2.5
7.67μg/m³
PM10
34.51ppb
O3
2.75ppb
SO2
2.02ppb
NO2
0.40ppm
CO
Blackfoot, Idaho
AQI 31
Good
1.85μg/m³
PM2.5
10.37μg/m³
PM10
34.39ppb
O3
3.85ppb
SO2
2.07ppb
NO2
0.43ppm
CO
Jackson, Wyoming
AQI 30
Good
0.61μg/m³
PM2.5
3.07μg/m³
PM10
32.33ppb
O3
1.82ppb
SO2
2.05ppb
NO2
0.37ppm
CO
Chubbuck, Idaho
AQI 32
Good
2.27μg/m³
PM2.5
4.56μg/m³
PM10
34.62ppb
O3
5.68ppb
SO2
2.13ppb
NO2
0.45ppm
CO
Pocatello, Idaho
AQI 32
Good
2.30μg/m³
PM2.5
4.04μg/m³
PM10
34.97ppb
O3
5.25ppb
SO2
2.14ppb
NO2
0.45ppm
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 11:00:00 on 2025-12-06.
When did Rexburg, Idaho have its best air quality in the last 24 hours?
The best air quality in Rexburg, Idaho was recorded at 10:00:00 on 2025-12-06.
What is the real-time air quality index for Rexburg, Idaho?
The real-time air quality index in Rexburg, Idaho is 33, 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 2.76 μg/m3.
What are the current PM10 levels at Rexburg, Idaho?
The current PM10 levels in Rexburg, Idaho are 13.011 μg/m3.
What are the current carbon monoxide (CO) levels at Rexburg, Idaho?
The current carbon monoxide (CO) level in Rexburg, Idaho is 0.354 ppm.
What are the current sulfur dioxide (SO2) levels at Rexburg, Idaho?
The current sulfur dioxide (SO2) levels in Rexburg, Idaho are 2.346 ppb.
What are the current ozone (O3) levels at Rexburg, Idaho?
The current ozone (O3) levels at Rexburg, Idaho is 35.573 ppm.
What are the current nitrogen dioxide (NO2) levels at Rexburg, Idaho?
The current nitrogen dioxide (NO2) levels at Rexburg, Idaho is 2.426 ppb.
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