Stay updated with real-time air quality in Sikeston, Missouri 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
Sikeston, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.00 μg/m³
0
55
155
255
425
605+
36.40 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
0.81 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Sikeston, Missouri
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AQI 38
Good
6.75μg/m³
PM2.5
25.50μg/m³
PM10
29.02ppb
O3
0.88ppb
SO2
4.17ppb
NO2
0.20ppm
CO
AQI 38
Good
6.92μg/m³
PM2.5
25.49μg/m³
PM10
28.22ppb
O3
0.89ppb
SO2
4.15ppb
NO2
0.20ppm
CO
AQI 33
Good
5.92μg/m³
PM2.5
30.83μg/m³
PM10
26.76ppb
O3
0.85ppb
SO2
2.78ppb
NO2
0.20ppm
CO
AQI 38
Good
6.69μg/m³
PM2.5
30.00μg/m³
PM10
36.58ppb
O3
0.11ppb
SO2
0.88ppb
NO2
0.12ppm
CO
AQI 38
Good
7.13μg/m³
PM2.5
31.73μg/m³
PM10
36.37ppb
O3
0.17ppb
SO2
0.73ppb
NO2
0.12ppm
CO
AQI 38
Good
7.42μg/m³
PM2.5
33.26μg/m³
PM10
37.29ppb
O3
0.36ppb
SO2
1.27ppb
NO2
0.14ppm
CO
Air quality data and pollutant measurements for Missouri, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Sikeston, Missouri is updated every hour.
The worst air quality in Sikeston, Missouri in the last 24 hours was observed at 01:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Sikeston, Missouri was observed at 12:00:00 on 2026-03-09.
The current air quality in Sikeston, Missouri is 38, categorized as Good based on real-time data.
The most common pollutant in Sikeston, Missouri is PM2.5.
If the air quality in Sikeston, Missouri is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Sikeston, Missouri is 6.701 μg/m3.
The current PM10 concentration at Sikeston, Missouri is 30 μg/m3.
The current carbon monoxide (CO) concentration at Sikeston, Missouri is 0.118 ppm.
The current sulfur dioxide (SO2) concentration at Sikeston, Missouri is 0.215 ppb.
The current ozone (O3) concentration at Sikeston, Missouri is 36.4 ppm.
The current nitrogen dioxide (NO2) concentration at Sikeston, Missouri is 0.811 ppb.
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