Stay updated with real-time air quality in Greenwood, Mississippi 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)
52
Moderate
Greenwood, Mississippi
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.22 μg/m³
0
55
155
255
425
605+
53.41 ppb
0
55
71
86
201
201+
1.03 ppb
0
36
76
186
605
1005+
1.01 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenwood, Mississippi
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AQI 49
Good
8.80μg/m³
PM2.5
23.48μg/m³
PM10
52.73ppb
O3
1.14ppb
SO2
1.10ppb
NO2
0.28ppm
CO
AQI 60
Moderate
13.60μg/m³
PM2.5
60.99μg/m³
PM10
45.00ppb
O3
1.43ppb
SO2
1.13ppb
NO2
0.28ppm
CO
AQI 52
Moderate
10.31μg/m³
PM2.5
25.27μg/m³
PM10
47.64ppb
O3
1.09ppb
SO2
1.13ppb
NO2
0.26ppm
CO
AQI 52
Moderate
10.23μg/m³
PM2.5
27.53μg/m³
PM10
53.88ppb
O3
1.23ppb
SO2
1.10ppb
NO2
0.28ppm
CO
AQI 49
Good
8.72μg/m³
PM2.5
34.76μg/m³
PM10
46.80ppb
O3
0.90ppb
SO2
1.11ppb
NO2
0.23ppm
CO
AQI 44
Good
8.42μg/m³
PM2.5
19.59μg/m³
PM10
44.43ppb
O3
1.28ppb
SO2
1.20ppb
NO2
0.30ppm
CO
Air quality and pollutant data for Mississippi, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Greenwood, Mississippi is updated every hour for accuracy.
In the past 24 hours, the air quality in Greenwood, Mississippi was at its worst at 10:00:00 on 2026-08-17.
In the last 24 hours, the best air quality in Greenwood, Mississippi was observed at 08:00:00 on 2026-08-18.
As of now, the AQI in Greenwood, Mississippi is 52, indicating Moderate conditions.
Greenwood, Mississippi air has the highest levels of PM2.5.
Poor air quality in Greenwood, Mississippi means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Greenwood, Mississippi are currently 9.62 μg/m3.
The PM10 concentration in Greenwood, Mississippi is 36.22 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Greenwood, Mississippi is 0.265 ppm.
Currently, Greenwood, Mississippi has a sulfur dioxide (SO2) concentration of 1.035 ppb.
The current ozone (O3) level in Greenwood, Mississippi at the moment is 53.415 ppm.
Nitrogen dioxide (NO2) level in Greenwood, Mississippi at the moment is 1.007 ppb.
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