Stay updated with real-time air quality in Winfield, 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)
38
Good
Winfield, Kansas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.22 μg/m³
0
55
155
255
425
605+
25.28 ppb
0
55
71
86
201
201+
0.90 ppb
0
36
76
186
605
1005+
4.01 ppb
0
54
101
361
1250
2050+
0.49 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Winfield, Kansas
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AQI 33
Good
5.93μg/m³
PM2.5
18.73μg/m³
PM10
31.12ppb
O3
0.90ppb
SO2
4.20ppb
NO2
0.50ppm
CO
AQI 44
Good
7.89μg/m³
PM2.5
25.99μg/m³
PM10
25.75ppb
O3
0.88ppb
SO2
2.54ppb
NO2
0.50ppm
CO
AQI 38
Good
7.35μg/m³
PM2.5
14.08μg/m³
PM10
26.02ppb
O3
0.88ppb
SO2
1.92ppb
NO2
0.50ppm
CO
AQI 44
Good
8.49μg/m³
PM2.5
16.55μg/m³
PM10
26.05ppb
O3
0.88ppb
SO2
3.15ppb
NO2
0.50ppm
CO
AQI 44
Good
8.38μg/m³
PM2.5
16.92μg/m³
PM10
30.88ppb
O3
0.87ppb
SO2
3.18ppb
NO2
0.50ppm
CO
AQI 33
Good
5.60μg/m³
PM2.5
11.00μg/m³
PM10
25.07ppb
O3
0.92ppb
SO2
4.91ppb
NO2
0.51ppm
CO
The air quality data for Kansas, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Winfield, Kansas are available every hour.
Winfield, Kansas experienced its worst air quality at 04:00:00, 2025-06-05.
The best air quality in Winfield, Kansas was observed at 04:00:00 on 2025-06-06.
The air quality in Winfield, Kansas right now is Good, with an AQI of 38.
In Winfield, Kansas, PM2.5 is the most frequently found pollutant.
When air quality in Winfield, Kansas is compromised, staying indoors and wearing a mask can reduce health risks.
Winfield, Kansas currently has a PM2.5 concentration of 6.757 μg/m3.
Winfield, Kansas currently has a PM10 concentration of 23.224 μg/m3.
The current carbon monoxide (CO) level in Winfield, Kansas is 0.495 ppm.
The current sulfur dioxide (SO2) concentration in Winfield, Kansas is 0.897 ppb.
Winfield, Kansas currently has an ozone (O3) concentration of 25.279 ppm.
The current level of nitrogen dioxide (NO2) in Winfield, Kansas is 4.015 ppb.
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