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
8.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.51 μg/m³
0
55
155
255
425
605+
20.24 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
18.13 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenwood, South Carolina
Scroll To Air Quality MapLoading...
AQI 56
Moderate
11.84μg/m³
PM2.5
39.05μg/m³
PM10
17.43ppb
O3
0.27ppb
SO2
15.07ppb
NO2
0.38ppm
CO
AQI 64
Moderate
16.32μg/m³
PM2.5
34.67μg/m³
PM10
15.12ppb
O3
0.56ppb
SO2
27.56ppb
NO2
0.40ppm
CO
AQI 67
Moderate
17.73μg/m³
PM2.5
37.69μg/m³
PM10
16.41ppb
O3
0.27ppb
SO2
27.10ppb
NO2
0.40ppm
CO
AQI 62
Moderate
15.29μg/m³
PM2.5
30.28μg/m³
PM10
15.00ppb
O3
0.57ppb
SO2
27.42ppb
NO2
0.40ppm
CO
AQI 64
Moderate
16.02μg/m³
PM2.5
31.50μg/m³
PM10
15.44ppb
O3
0.53ppb
SO2
27.79ppb
NO2
0.40ppm
CO
AQI 64
Moderate
15.87μg/m³
PM2.5
32.02μg/m³
PM10
15.15ppb
O3
0.56ppb
SO2
27.58ppb
NO2
0.40ppm
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, 2026-01-22.
The best air quality in Greenwood, South Carolina was observed at 01:00:00 on 2026-01-23.
The air quality in Greenwood, South Carolina right now is Good, with an AQI of 49.
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 8.519 μg/m3.
Greenwood, South Carolina currently has a PM10 concentration of 31.512 μg/m3.
The current carbon monoxide (CO) level in Greenwood, South Carolina is 0.391 ppm.
The current sulfur dioxide (SO2) concentration in Greenwood, South Carolina is 0.355 ppb.
Greenwood, South Carolina currently has an ozone (O3) concentration of 20.236 ppm.
The current level of nitrogen dioxide (NO2) in Greenwood, South Carolina is 18.126 ppb.
All Rights Reserved © Ambee Inc. 2025