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)
52
Moderate
Greenwood, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.60 μg/m³
0
55
155
255
425
605+
17.61 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
6.15 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenwood, South Carolina
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AQI 54
Moderate
11.20μg/m³
PM2.5
32.37μg/m³
PM10
22.49ppb
O3
0.70ppb
SO2
6.52ppb
NO2
0.22ppm
CO
AQI 54
Moderate
10.82μg/m³
PM2.5
33.35μg/m³
PM10
28.56ppb
O3
0.64ppb
SO2
4.58ppb
NO2
0.23ppm
CO
AQI 49
Good
9.21μg/m³
PM2.5
26.58μg/m³
PM10
12.21ppb
O3
0.63ppb
SO2
5.41ppb
NO2
0.24ppm
CO
AQI 54
Moderate
10.76μg/m³
PM2.5
33.11μg/m³
PM10
30.96ppb
O3
0.64ppb
SO2
4.47ppb
NO2
0.23ppm
CO
AQI 54
Moderate
10.57μg/m³
PM2.5
31.30μg/m³
PM10
27.89ppb
O3
0.64ppb
SO2
4.36ppb
NO2
0.23ppm
CO
AQI 54
Moderate
10.74μg/m³
PM2.5
32.68μg/m³
PM10
29.14ppb
O3
0.64ppb
SO2
4.49ppb
NO2
0.23ppm
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 07:00:00, 2026-06-07.
The best air quality in Greenwood, South Carolina was observed at 12:00:00 on 2026-06-07.
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 9.522 μg/m3.
Greenwood, South Carolina currently has a PM10 concentration of 27.596 μg/m3.
The current carbon monoxide (CO) level in Greenwood, South Carolina is 0.185 ppm.
The current sulfur dioxide (SO2) concentration in Greenwood, South Carolina is 0.631 ppb.
Greenwood, South Carolina currently has an ozone (O3) concentration of 17.613 ppm.
The current level of nitrogen dioxide (NO2) in Greenwood, South Carolina is 6.151 ppb.
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