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
10.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.42 μg/m³
0
55
155
255
425
605+
11.98 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
4.48 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenwood, Mississippi
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AQI 52
Moderate
10.48μg/m³
PM2.5
36.08μg/m³
PM10
10.32ppb
O3
0.52ppb
SO2
4.42ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.60μg/m³
PM2.5
47.00μg/m³
PM10
11.00ppb
O3
0.60ppb
SO2
5.28ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.74μg/m³
PM2.5
44.91μg/m³
PM10
9.39ppb
O3
0.49ppb
SO2
5.39ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.86μg/m³
PM2.5
24.91μg/m³
PM10
7.03ppb
O3
0.57ppb
SO2
5.04ppb
NO2
0.20ppm
CO
AQI 54
Moderate
11.46μg/m³
PM2.5
40.29μg/m³
PM10
14.07ppb
O3
0.34ppb
SO2
4.95ppb
NO2
0.20ppm
CO
AQI 44
Good
8.38μg/m³
PM2.5
19.95μg/m³
PM10
7.50ppb
O3
0.64ppb
SO2
3.02ppb
NO2
0.20ppm
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 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 10.337 μg/m3.
The PM10 concentration in Greenwood, Mississippi is 41.42 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Greenwood, Mississippi is 0.188 ppm.
Currently, Greenwood, Mississippi has a sulfur dioxide (SO2) concentration of 0.468 ppb.
The current ozone (O3) level in Greenwood, Mississippi at the moment is 11.978 ppm.
Nitrogen dioxide (NO2) level in Greenwood, Mississippi at the moment is 4.484 ppb.
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