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)
54
Moderate
Greenwood, Mississippi
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.44 μg/m³
0
55
155
255
425
605+
9.66 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
3.50 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenwood, Mississippi
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AQI 52
Moderate
10.33μg/m³
PM2.5
36.49μg/m³
PM10
7.65ppb
O3
0.58ppb
SO2
3.49ppb
NO2
0.27ppm
CO
AQI 56
Moderate
11.60μg/m³
PM2.5
51.00μg/m³
PM10
12.00ppb
O3
0.66ppb
SO2
4.20ppb
NO2
0.23ppm
CO
AQI 54
Moderate
10.80μg/m³
PM2.5
34.56μg/m³
PM10
10.98ppb
O3
0.55ppb
SO2
4.28ppb
NO2
0.24ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
30.81μg/m³
PM10
7.54ppb
O3
0.62ppb
SO2
3.54ppb
NO2
0.22ppm
CO
AQI 52
Moderate
10.47μg/m³
PM2.5
35.46μg/m³
PM10
10.88ppb
O3
0.42ppb
SO2
3.32ppb
NO2
0.29ppm
CO
AQI 49
Good
8.69μg/m³
PM2.5
26.45μg/m³
PM10
6.45ppb
O3
0.65ppb
SO2
2.50ppb
NO2
0.26ppm
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 11:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Greenwood, Mississippi was observed at 02:00:00 on 2026-06-08.
As of now, the AQI in Greenwood, Mississippi is 54, 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 10.518 μg/m3.
The PM10 concentration in Greenwood, Mississippi is 36.44 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Greenwood, Mississippi is 0.249 ppm.
Currently, Greenwood, Mississippi has a sulfur dioxide (SO2) concentration of 0.509 ppb.
The current ozone (O3) level in Greenwood, Mississippi at the moment is 9.658 ppm.
Nitrogen dioxide (NO2) level in Greenwood, Mississippi at the moment is 3.495 ppb.
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