Real-time air quality index in Newton, Iowa today
Stay updated with real-time air quality in Newton, Iowa 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)
18
Good
Newton, Iowa
Last updated: ... (Local time)
Common air pollutants in Newton, Iowa
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
1.15 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
4.83 μg/m³
0
55
155
255
425
605+
Ozone (O3)
18.62 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.27 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.81 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Newton, Iowa
Newton, Iowa
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Newton, Iowa air quality map: Real-time AQI near you
Air quality in nearby cities
Pella, Iowa
AQI 19
Good
1.52μg/m³
PM2.5
6.00μg/m³
PM10
19.86ppb
O3
0.28ppb
SO2
1.64ppb
NO2
0.12ppm
CO
Altoona, Iowa
AQI 20
Good
3.07μg/m³
PM2.5
12.08μg/m³
PM10
22.20ppb
O3
0.54ppb
SO2
1.45ppb
NO2
0.17ppm
CO
Marshalltown, Iowa
AQI 18
Good
1.56μg/m³
PM2.5
6.13μg/m³
PM10
19.50ppb
O3
0.15ppb
SO2
1.54ppb
NO2
0.12ppm
CO
Pleasant Hill, Iowa
AQI 20
Good
2.16μg/m³
PM2.5
14.61μg/m³
PM10
21.86ppb
O3
0.69ppb
SO2
5.11ppb
NO2
0.17ppm
CO
Ankeny, Iowa
AQI 19
Good
3.04μg/m³
PM2.5
14.95μg/m³
PM10
20.91ppb
O3
0.69ppb
SO2
4.54ppb
NO2
0.17ppm
CO
Des Moines, Iowa
AQI 20
Good
1.34μg/m³
PM2.5
10.98μg/m³
PM10
21.99ppb
O3
0.69ppb
SO2
5.23ppb
NO2
0.17ppm
CO
How accurate is Iowa, USA air quality data?
Air quality measurements for Iowa, 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 Newton, Iowa updated?
Air quality data for Newton, Iowa is updated on an hourly basis.
When did Newton, Iowa experience the worst air quality in the last 24 hours?
The worst air quality in Newton, Iowa was recorded at 09:00:00 on 2025-10-21.
When did Newton, Iowa have its best air quality in the last 24 hours?
The best air quality in Newton, Iowa was recorded at 07:00:00 on 2025-10-22.
What is the real-time air quality index for Newton, Iowa?
The real-time air quality index in Newton, Iowa is 18, currently categorized as Good.
Which pollutant is found most often in Newton, Iowa?
The most common pollutant in Newton, Iowa is O3.
What can I do if the air quality in Newton, Iowa is poor?
If the air quality in Newton, Iowa is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Newton, Iowa?
The measured PM2.5 levels in Newton, Iowa at present are 1.152 μg/m3.
What are the current PM10 levels at Newton, Iowa?
The current PM10 levels in Newton, Iowa are 4.834 μg/m3.
What are the current carbon monoxide (CO) levels at Newton, Iowa?
The current carbon monoxide (CO) level in Newton, Iowa is 0.118 ppm.
What are the current sulfur dioxide (SO2) levels at Newton, Iowa?
The current sulfur dioxide (SO2) levels in Newton, Iowa are 0.265 ppb.
What are the current ozone (O3) levels at Newton, Iowa?
The current ozone (O3) levels at Newton, Iowa is 18.616 ppm.
What are the current nitrogen dioxide (NO2) levels at Newton, Iowa?
The current nitrogen dioxide (NO2) levels at Newton, Iowa is 1.808 ppb.
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