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
4.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.54 μg/m³
0
55
155
255
425
605+
23.85 ppb
0
55
71
86
201
201+
0.22 ppb
0
36
76
186
605
1005+
3.89 ppb
0
54
101
361
1250
2050+
0.19 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 19
Good
3.10μg/m³
PM2.5
11.65μg/m³
PM10
19.63ppb
O3
0.18ppb
SO2
4.29ppb
NO2
0.19ppm
CO
AQI 22
Good
4.09μg/m³
PM2.5
17.77μg/m³
PM10
19.24ppb
O3
0.18ppb
SO2
4.68ppb
NO2
0.19ppm
CO
AQI 17
Good
2.85μg/m³
PM2.5
11.30μg/m³
PM10
17.77ppb
O3
0.17ppb
SO2
3.72ppb
NO2
0.18ppm
CO
AQI 22
Good
3.89μg/m³
PM2.5
16.20μg/m³
PM10
18.25ppb
O3
0.18ppb
SO2
4.58ppb
NO2
0.20ppm
CO
AQI 18
Good
3.14μg/m³
PM2.5
10.91μg/m³
PM10
19.45ppb
O3
0.18ppb
SO2
4.15ppb
NO2
0.19ppm
CO
AQI 27
Good
5.45μg/m³
PM2.5
20.02μg/m³
PM10
21.79ppb
O3
0.18ppb
SO2
4.20ppb
NO2
0.19ppm
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 06:00:00, 2026-09-06.
The best air quality in Tega Cay, South Carolina was observed at 10:00:00 on 2026-09-07.
The air quality in Tega Cay, South Carolina right now is Good, with an AQI of 22.
In Tega Cay, South Carolina, O3 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 4.037 μg/m3.
Tega Cay, South Carolina currently has a PM10 concentration of 14.536 μg/m3.
The current carbon monoxide (CO) level in Tega Cay, South Carolina is 0.192 ppm.
The current sulfur dioxide (SO2) concentration in Tega Cay, South Carolina is 0.221 ppb.
Tega Cay, South Carolina currently has an ozone (O3) concentration of 23.851 ppm.
The current level of nitrogen dioxide (NO2) in Tega Cay, South Carolina is 3.889 ppb.
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