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)
54
Moderate
Greenwood, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.22 μg/m³
0
55
155
255
425
605+
45.01 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
4.05 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenwood, South Carolina
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AQI 61
Moderate
10.51μg/m³
PM2.5
46.17μg/m³
PM10
58.06ppb
O3
0.64ppb
SO2
11.18ppb
NO2
0.24ppm
CO
AQI 54
Moderate
10.75μg/m³
PM2.5
42.69μg/m³
PM10
54.22ppb
O3
0.47ppb
SO2
7.66ppb
NO2
0.25ppm
CO
AQI 67
Moderate
10.98μg/m³
PM2.5
45.46μg/m³
PM10
59.59ppb
O3
0.38ppb
SO2
11.21ppb
NO2
0.26ppm
CO
AQI 52
Moderate
10.48μg/m³
PM2.5
43.27μg/m³
PM10
54.00ppb
O3
0.47ppb
SO2
7.62ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.63μg/m³
PM2.5
41.11μg/m³
PM10
54.02ppb
O3
0.43ppb
SO2
7.35ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.64μg/m³
PM2.5
42.43μg/m³
PM10
54.12ppb
O3
0.46ppb
SO2
7.56ppb
NO2
0.25ppm
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 01:00:00, 2026-04-23.
The best air quality in Greenwood, South Carolina was observed at 01:00:00 on 2026-04-24.
The air quality in Greenwood, South Carolina right now is Moderate, with an AQI of 60.
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 14.484 μg/m3.
Greenwood, South Carolina currently has a PM10 concentration of 45.731 μg/m3.
The current carbon monoxide (CO) level in Greenwood, South Carolina is 0.251 ppm.
The current sulfur dioxide (SO2) concentration in Greenwood, South Carolina is 0.632 ppb.
Greenwood, South Carolina currently has an ozone (O3) concentration of 54.56 ppm.
The current level of nitrogen dioxide (NO2) in Greenwood, South Carolina is 10.398 ppb.
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