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)
38
Good
Greenwood, Mississippi
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.17 μg/m³
0
55
155
255
425
605+
30.07 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
1.07 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenwood, Mississippi
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AQI 38
Good
6.72μg/m³
PM2.5
31.93μg/m³
PM10
26.19ppb
O3
0.67ppb
SO2
0.79ppb
NO2
0.23ppm
CO
AQI 33
Good
6.20μg/m³
PM2.5
28.00μg/m³
PM10
32.00ppb
O3
0.78ppb
SO2
1.26ppb
NO2
0.23ppm
CO
AQI 38
Good
7.44μg/m³
PM2.5
31.98μg/m³
PM10
34.20ppb
O3
0.61ppb
SO2
1.29ppb
NO2
0.22ppm
CO
AQI 44
Good
7.58μg/m³
PM2.5
35.25μg/m³
PM10
35.76ppb
O3
0.69ppb
SO2
1.22ppb
NO2
0.23ppm
CO
AQI 58
Moderate
13.06μg/m³
PM2.5
48.45μg/m³
PM10
29.23ppb
O3
0.42ppb
SO2
1.20ppb
NO2
0.20ppm
CO
AQI 33
Good
6.22μg/m³
PM2.5
23.28μg/m³
PM10
31.54ppb
O3
1.02ppb
SO2
0.94ppb
NO2
0.23ppm
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 2026-07-23.
In the last 24 hours, the best air quality in Greenwood, Mississippi was observed at 08:00:00 on 2026-07-23.
As of now, the AQI in Greenwood, Mississippi is 38, indicating Good 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 7.027 μg/m3.
The PM10 concentration in Greenwood, Mississippi is 32.167 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Greenwood, Mississippi is 0.207 ppm.
Currently, Greenwood, Mississippi has a sulfur dioxide (SO2) concentration of 0.546 ppb.
The current ozone (O3) level in Greenwood, Mississippi at the moment is 30.072 ppm.
Nitrogen dioxide (NO2) level in Greenwood, Mississippi at the moment is 1.074 ppb.
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