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)
54
Moderate
Winfield, Kansas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.13 μg/m³
0
55
155
255
425
605+
35.03 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
1.24 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Winfield, Kansas
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AQI 49
Good
8.91μg/m³
PM2.5
26.56μg/m³
PM10
37.18ppb
O3
0.48ppb
SO2
1.07ppb
NO2
0.26ppm
CO
AQI 54
Moderate
10.52μg/m³
PM2.5
40.82μg/m³
PM10
37.48ppb
O3
0.51ppb
SO2
0.97ppb
NO2
0.26ppm
CO
AQI 52
Moderate
10.50μg/m³
PM2.5
41.16μg/m³
PM10
37.65ppb
O3
0.51ppb
SO2
0.70ppb
NO2
0.27ppm
CO
AQI 52
Moderate
10.48μg/m³
PM2.5
52.22μg/m³
PM10
37.00ppb
O3
0.51ppb
SO2
1.28ppb
NO2
0.26ppm
CO
AQI 58
Moderate
12.84μg/m³
PM2.5
54.47μg/m³
PM10
37.01ppb
O3
0.51ppb
SO2
1.87ppb
NO2
0.27ppm
CO
AQI 49
Good
9.20μg/m³
PM2.5
30.00μg/m³
PM10
38.14ppb
O3
0.47ppb
SO2
1.16ppb
NO2
0.27ppm
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 11:00:00, 2025-07-19.
The best air quality in Winfield, Kansas was observed at 08:00:00 on 2025-07-19.
The air quality in Winfield, Kansas right now is Good, with an AQI of 49.
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 8.607 μg/m3.
Winfield, Kansas currently has a PM10 concentration of 31.915 μg/m3.
The current carbon monoxide (CO) level in Winfield, Kansas is 0.257 ppm.
The current sulfur dioxide (SO2) concentration in Winfield, Kansas is 0.49 ppb.
Winfield, Kansas currently has an ozone (O3) concentration of 37.804 ppm.
The current level of nitrogen dioxide (NO2) in Winfield, Kansas is 1.05 ppb.
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