Stay updated with real-time air quality in Poplar Bluff, 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)
56
Moderate
Poplar Bluff, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
56.73 μg/m³
0
55
155
255
425
605+
24.89 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
2.77 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Poplar Bluff, Missouri
Poplar Bluff, Missouri
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AQI 56
Moderate
11.98μg/m³
PM2.5
53.80μg/m³
PM10
21.49ppb
O3
0.64ppb
SO2
3.16ppb
NO2
0.20ppm
CO
AQI 62
Moderate
15.46μg/m³
PM2.5
68.90μg/m³
PM10
21.90ppb
O3
0.64ppb
SO2
3.34ppb
NO2
0.19ppm
CO
AQI 54
Moderate
10.71μg/m³
PM2.5
47.81μg/m³
PM10
22.06ppb
O3
0.58ppb
SO2
2.73ppb
NO2
0.21ppm
CO
AQI 60
Moderate
13.94μg/m³
PM2.5
62.85μg/m³
PM10
24.55ppb
O3
0.59ppb
SO2
2.93ppb
NO2
0.20ppm
CO
AQI 60
Moderate
14.28μg/m³
PM2.5
63.89μg/m³
PM10
24.01ppb
O3
0.56ppb
SO2
3.09ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.60μg/m³
PM2.5
47.02μg/m³
PM10
18.97ppb
O3
0.73ppb
SO2
3.31ppb
NO2
0.19ppm
CO
Air quality measurements for Missouri, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Poplar Bluff, Missouri is updated on an hourly basis.
The worst air quality in Poplar Bluff, Missouri was recorded at 01:00:00 on 2025-12-07.
The best air quality in Poplar Bluff, Missouri was recorded at 11:00:00 on 2025-12-07.
The real-time air quality index in Poplar Bluff, Missouri is 56, currently categorized as Moderate.
The most common pollutant in Poplar Bluff, Missouri is PM2.5.
If the air quality in Poplar Bluff, Missouri is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Poplar Bluff, Missouri at present are 12.406 μg/m3.
The current PM10 levels in Poplar Bluff, Missouri are 56.729 μg/m3.
The current carbon monoxide (CO) level in Poplar Bluff, Missouri is 0.21 ppm.
The current sulfur dioxide (SO2) levels in Poplar Bluff, Missouri are 0.513 ppb.
The current ozone (O3) levels at Poplar Bluff, Missouri is 24.893 ppm.
The current nitrogen dioxide (NO2) levels at Poplar Bluff, Missouri is 2.765 ppb.
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