Real-time air quality index in Twin Falls, Idaho today
Stay updated with real-time air quality in Twin Falls, 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)
45
Good
Twin Falls, Idaho
Last updated: ... (Local time)
Common air pollutants in Twin Falls, Idaho
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
4.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
19.98 μg/m³
0
55
155
255
425
605+
Ozone (O3)
49.25 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.86 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.58 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Twin Falls, Idaho
Twin Falls, Idaho
Scroll To Air Quality Map
Track live Twin Falls, Idaho air quality forecast and history
Twin Falls Loading...
Twin Falls, Idaho air quality map: Real-time AQI near you
Air quality in nearby cities
Jerome, Idaho
AQI 41
Good
4.85μg/m³
PM2.5
20.71μg/m³
PM10
44.36ppb
O3
1.17ppb
SO2
1.94ppb
NO2
0.14ppm
CO
Burley, Idaho
AQI 54
Moderate
5.88μg/m³
PM2.5
25.45μg/m³
PM10
56.11ppb
O3
0.07ppb
SO2
0.25ppb
NO2
0.10ppm
CO
Mountain Home, Idaho
AQI 42
Good
4.42μg/m³
PM2.5
16.58μg/m³
PM10
44.71ppb
O3
0.62ppb
SO2
1.09ppb
NO2
0.12ppm
CO
Pocatello, Idaho
AQI 39
Good
4.14μg/m³
PM2.5
22.85μg/m³
PM10
42.04ppb
O3
0.73ppb
SO2
2.77ppb
NO2
0.14ppm
CO
Chubbuck, Idaho
AQI 40
Good
4.59μg/m³
PM2.5
21.00μg/m³
PM10
42.71ppb
O3
0.67ppb
SO2
2.77ppb
NO2
0.14ppm
CO
Boise City, Idaho
AQI 42
Good
4.07μg/m³
PM2.5
18.34μg/m³
PM10
44.90ppb
O3
1.20ppb
SO2
1.93ppb
NO2
0.14ppm
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 Twin Falls, Idaho updated?
Air quality data for Twin Falls, Idaho is updated on an hourly basis.
When did Twin Falls, Idaho experience the worst air quality in the last 24 hours?
The worst air quality in Twin Falls, Idaho was recorded at 02:00:00 on 2026-06-15.
When did Twin Falls, Idaho have its best air quality in the last 24 hours?
The best air quality in Twin Falls, Idaho was recorded at 11:00:00 on 2026-06-15.
What is the real-time air quality index for Twin Falls, Idaho?
The real-time air quality index in Twin Falls, Idaho is 45, currently categorized as Good.
Which pollutant is found most often in Twin Falls, Idaho?
The most common pollutant in Twin Falls, Idaho is O3.
What can I do if the air quality in Twin Falls, Idaho is poor?
If the air quality in Twin Falls, Idaho is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Twin Falls, Idaho?
The measured PM2.5 levels in Twin Falls, Idaho at present are 4.496 μg/m3.
What are the current PM10 levels at Twin Falls, Idaho?
The current PM10 levels in Twin Falls, Idaho are 19.984 μg/m3.
What are the current carbon monoxide (CO) levels at Twin Falls, Idaho?
The current carbon monoxide (CO) level in Twin Falls, Idaho is 0.126 ppm.
What are the current sulfur dioxide (SO2) levels at Twin Falls, Idaho?
The current sulfur dioxide (SO2) levels in Twin Falls, Idaho are 0.856 ppb.
What are the current ozone (O3) levels at Twin Falls, Idaho?
The current ozone (O3) levels at Twin Falls, Idaho is 49.253 ppm.
What are the current nitrogen dioxide (NO2) levels at Twin Falls, Idaho?
The current nitrogen dioxide (NO2) levels at Twin Falls, Idaho is 1.576 ppb.
All Rights Reserved © Ambee Inc. 2025