Stay updated with real-time air quality in Greenwood, South Carolina 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)
43
Good
Greenwood, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.75 μg/m³
0
55
155
255
425
605+
46.01 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
3.02 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenwood, South Carolina
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AQI 43
Good
4.67μg/m³
PM2.5
18.21μg/m³
PM10
45.75ppb
O3
0.31ppb
SO2
3.08ppb
NO2
0.23ppm
CO
AQI 45
Good
4.54μg/m³
PM2.5
17.62μg/m³
PM10
48.83ppb
O3
0.29ppb
SO2
3.03ppb
NO2
0.24ppm
CO
AQI 39
Good
4.84μg/m³
PM2.5
18.23μg/m³
PM10
41.60ppb
O3
0.39ppb
SO2
4.62ppb
NO2
0.26ppm
CO
AQI 45
Good
4.78μg/m³
PM2.5
18.45μg/m³
PM10
49.00ppb
O3
0.29ppb
SO2
2.99ppb
NO2
0.24ppm
CO
AQI 45
Good
4.46μg/m³
PM2.5
17.00μg/m³
PM10
48.69ppb
O3
0.29ppb
SO2
3.02ppb
NO2
0.24ppm
CO
AQI 45
Good
4.60μg/m³
PM2.5
17.72μg/m³
PM10
48.84ppb
O3
0.29ppb
SO2
3.01ppb
NO2
0.24ppm
CO
The air quality data for South Carolina, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Greenwood, South Carolina are available every hour.
Greenwood, South Carolina experienced its worst air quality at 12:00:00, 2026-10-22.
The best air quality in Greenwood, South Carolina was observed at 11:00:00 on 2026-10-22.
The air quality in Greenwood, South Carolina right now is Good, with an AQI of 43.
In Greenwood, South Carolina, O3 is the most frequently found pollutant.
When air quality in Greenwood, South Carolina is compromised, staying indoors and wearing a mask can reduce health risks.
Greenwood, South Carolina currently has a PM2.5 concentration of 5.567 μg/m3.
Greenwood, South Carolina currently has a PM10 concentration of 17.752 μg/m3.
The current carbon monoxide (CO) level in Greenwood, South Carolina is 0.245 ppm.
The current sulfur dioxide (SO2) concentration in Greenwood, South Carolina is 0.401 ppb.
Greenwood, South Carolina currently has an ozone (O3) concentration of 46.014 ppm.
The current level of nitrogen dioxide (NO2) in Greenwood, South Carolina is 3.021 ppb.
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