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)
37
Good
Sikeston, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.98 μg/m³
0
55
155
255
425
605+
40.13 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
0.60 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Sikeston, Missouri
Sikeston, Missouri
Scroll To Air Quality MapLoading...
AQI 39
Good
4.63μg/m³
PM2.5
19.70μg/m³
PM10
42.16ppb
O3
1.42ppb
SO2
2.78ppb
NO2
0.21ppm
CO
AQI 38
Good
4.69μg/m³
PM2.5
18.23μg/m³
PM10
41.18ppb
O3
1.38ppb
SO2
2.78ppb
NO2
0.21ppm
CO
AQI 40
Good
4.73μg/m³
PM2.5
19.89μg/m³
PM10
43.23ppb
O3
1.63ppb
SO2
2.75ppb
NO2
0.21ppm
CO
AQI 37
Good
5.70μg/m³
PM2.5
24.24μg/m³
PM10
39.57ppb
O3
0.47ppb
SO2
0.44ppb
NO2
0.17ppm
CO
AQI 44
Good
8.14μg/m³
PM2.5
35.41μg/m³
PM10
46.95ppb
O3
0.39ppb
SO2
0.54ppb
NO2
0.18ppm
CO
AQI 35
Good
5.65μg/m³
PM2.5
25.75μg/m³
PM10
38.01ppb
O3
0.67ppb
SO2
1.00ppb
NO2
0.18ppm
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 09:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Sikeston, Missouri was observed at 04:00:00 on 2026-07-23.
The current air quality in Sikeston, Missouri is 37, categorized as Good based on real-time data.
The most common pollutant in Sikeston, Missouri is O3.
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 5.244 μg/m3.
The current PM10 concentration at Sikeston, Missouri is 22.976 μg/m3.
The current carbon monoxide (CO) concentration at Sikeston, Missouri is 0.166 ppm.
The current sulfur dioxide (SO2) concentration at Sikeston, Missouri is 0.607 ppb.
The current ozone (O3) concentration at Sikeston, Missouri is 40.126 ppm.
The current nitrogen dioxide (NO2) concentration at Sikeston, Missouri is 0.599 ppb.
All Rights Reserved © Ambee Inc. 2025