Stay updated with real-time air quality in Tega Cay, 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)
22
Good
Tega Cay, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.14 μg/m³
0
55
155
255
425
605+
6.75 ppb
0
55
71
86
201
201+
0.12 ppb
0
36
76
186
605
1005+
6.22 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Tega Cay, South Carolina
Tega Cay, South Carolina
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AQI 22
Good
4.39μg/m³
PM2.5
19.36μg/m³
PM10
5.55ppb
O3
0.16ppb
SO2
7.13ppb
NO2
0.34ppm
CO
AQI 22
Good
4.08μg/m³
PM2.5
18.12μg/m³
PM10
5.63ppb
O3
0.16ppb
SO2
8.06ppb
NO2
0.35ppm
CO
AQI 44
Good
7.67μg/m³
PM2.5
39.90μg/m³
PM10
6.74ppb
O3
0.12ppb
SO2
5.43ppb
NO2
0.33ppm
CO
AQI 16
Good
2.98μg/m³
PM2.5
13.72μg/m³
PM10
5.22ppb
O3
0.16ppb
SO2
8.09ppb
NO2
0.35ppm
CO
AQI 27
Good
4.59μg/m³
PM2.5
20.25μg/m³
PM10
5.34ppb
O3
0.16ppb
SO2
7.20ppb
NO2
0.34ppm
CO
AQI 70
Moderate
6.08μg/m³
PM2.5
93.40μg/m³
PM10
7.07ppb
O3
0.12ppb
SO2
8.04ppb
NO2
0.34ppm
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 Tega Cay, South Carolina are available every hour.
Tega Cay, South Carolina experienced its worst air quality at 07:00:00, 2025-12-07.
The best air quality in Tega Cay, South Carolina was observed at 03:00:00 on 2025-12-07.
The air quality in Tega Cay, South Carolina right now is Good, with an AQI of 22.
In Tega Cay, South Carolina, PM2.5 is the most frequently found pollutant.
When air quality in Tega Cay, South Carolina is compromised, staying indoors and wearing a mask can reduce health risks.
Tega Cay, South Carolina currently has a PM2.5 concentration of 4.328 μg/m3.
Tega Cay, South Carolina currently has a PM10 concentration of 18.14 μg/m3.
The current carbon monoxide (CO) level in Tega Cay, South Carolina is 0.334 ppm.
The current sulfur dioxide (SO2) concentration in Tega Cay, South Carolina is 0.124 ppb.
Tega Cay, South Carolina currently has an ozone (O3) concentration of 6.755 ppm.
The current level of nitrogen dioxide (NO2) in Tega Cay, South Carolina is 6.216 ppb.
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