Stay updated with real-time air quality in Newton, Kansas 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)
54
Moderate
Newton, Kansas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.07 μg/m³
0
55
155
255
425
605+
56.37 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
4.01 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Newton, Kansas
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AQI 52
Moderate
9.99μg/m³
PM2.5
32.99μg/m³
PM10
51.16ppb
O3
0.46ppb
SO2
5.25ppb
NO2
0.43ppm
CO
AQI 49
Good
8.90μg/m³
PM2.5
25.32μg/m³
PM10
47.84ppb
O3
0.52ppb
SO2
6.75ppb
NO2
0.43ppm
CO
AQI 50
Good
8.75μg/m³
PM2.5
30.64μg/m³
PM10
54.27ppb
O3
0.56ppb
SO2
8.19ppb
NO2
0.43ppm
CO
AQI 49
Good
8.91μg/m³
PM2.5
31.29μg/m³
PM10
50.37ppb
O3
0.58ppb
SO2
8.70ppb
NO2
0.38ppm
CO
AQI 51
Moderate
8.87μg/m³
PM2.5
31.14μg/m³
PM10
55.23ppb
O3
0.64ppb
SO2
8.00ppb
NO2
0.44ppm
CO
AQI 58
Moderate
10.03μg/m³
PM2.5
33.59μg/m³
PM10
57.44ppb
O3
0.29ppb
SO2
2.88ppb
NO2
0.43ppm
CO
Air quality and pollutant data for Kansas, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Newton, Kansas is updated every hour for accuracy.
In the past 24 hours, the air quality in Newton, Kansas was at its worst at 08:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Newton, Kansas was observed at 01:00:00 on 2026-10-22.
As of now, the AQI in Newton, Kansas is 51, indicating Moderate conditions.
Newton, Kansas air has the highest levels of O3.
Poor air quality in Newton, Kansas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Newton, Kansas are currently 9.487 μg/m3.
The PM10 concentration in Newton, Kansas is 32.296 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newton, Kansas is 0.432 ppm.
Currently, Newton, Kansas has a sulfur dioxide (SO2) concentration of 0.575 ppb.
The current ozone (O3) level in Newton, Kansas at the moment is 55.307 ppm.
Nitrogen dioxide (NO2) level in Newton, Kansas at the moment is 7.447 ppb.
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