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)
49
Good
Greenwood, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.15 μg/m³
0
55
155
255
425
605+
12.87 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
4.15 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenwood, South Carolina
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AQI 44
Good
8.28μg/m³
PM2.5
32.46μg/m³
PM10
16.11ppb
O3
0.31ppb
SO2
4.14ppb
NO2
0.23ppm
CO
AQI 54
Moderate
11.03μg/m³
PM2.5
53.27μg/m³
PM10
15.82ppb
O3
0.39ppb
SO2
5.85ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.09μg/m³
PM2.5
52.27μg/m³
PM10
12.23ppb
O3
0.25ppb
SO2
8.76ppb
NO2
0.34ppm
CO
AQI 54
Moderate
10.80μg/m³
PM2.5
56.27μg/m³
PM10
16.00ppb
O3
0.38ppb
SO2
5.80ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.39μg/m³
PM2.5
50.88μg/m³
PM10
16.31ppb
O3
0.39ppb
SO2
5.86ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.06μg/m³
PM2.5
53.61μg/m³
PM10
16.01ppb
O3
0.39ppb
SO2
5.83ppb
NO2
0.30ppm
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 04:00:00, 2026-03-06.
The best air quality in Greenwood, South Carolina was observed at 09:00:00 on 2026-03-07.
The air quality in Greenwood, South Carolina right now is Moderate, with an AQI of 52.
In Greenwood, South Carolina, PM2.5 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 9.566 μg/m3.
Greenwood, South Carolina currently has a PM10 concentration of 34.725 μg/m3.
The current carbon monoxide (CO) level in Greenwood, South Carolina is 0.446 ppm.
The current sulfur dioxide (SO2) concentration in Greenwood, South Carolina is 0.586 ppb.
Greenwood, South Carolina currently has an ozone (O3) concentration of 12.244 ppm.
The current level of nitrogen dioxide (NO2) in Greenwood, South Carolina is 4.143 ppb.
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