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)
50
Good
Tega Cay, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.87 μg/m³
0
55
155
255
425
605+
53.97 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
14.08 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Tega Cay, South Carolina
Tega Cay, South Carolina
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AQI 48
Good
8.36μg/m³
PM2.5
35.71μg/m³
PM10
52.00ppb
O3
0.50ppb
SO2
12.88ppb
NO2
0.26ppm
CO
AQI 49
Good
9.23μg/m³
PM2.5
41.16μg/m³
PM10
52.61ppb
O3
0.49ppb
SO2
14.12ppb
NO2
0.27ppm
CO
AQI 48
Good
6.79μg/m³
PM2.5
28.90μg/m³
PM10
51.58ppb
O3
0.50ppb
SO2
13.92ppb
NO2
0.25ppm
CO
AQI 52
Moderate
9.76μg/m³
PM2.5
42.15μg/m³
PM10
52.12ppb
O3
0.50ppb
SO2
13.53ppb
NO2
0.26ppm
CO
AQI 47
Good
8.00μg/m³
PM2.5
32.44μg/m³
PM10
51.39ppb
O3
0.51ppb
SO2
12.44ppb
NO2
0.25ppm
CO
AQI 54
Moderate
9.02μg/m³
PM2.5
39.97μg/m³
PM10
56.34ppb
O3
0.78ppb
SO2
13.47ppb
NO2
0.26ppm
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 09:00:00, 2026-04-23.
The best air quality in Tega Cay, South Carolina was observed at 04:00:00 on 2026-04-23.
The air quality in Tega Cay, South Carolina right now is Good, with an AQI of 50.
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 7.14 μg/m3.
Tega Cay, South Carolina currently has a PM10 concentration of 24.866 μg/m3.
The current carbon monoxide (CO) level in Tega Cay, South Carolina is 0.255 ppm.
The current sulfur dioxide (SO2) concentration in Tega Cay, South Carolina is 0.485 ppb.
Tega Cay, South Carolina currently has an ozone (O3) concentration of 53.966 ppm.
The current level of nitrogen dioxide (NO2) in Tega Cay, South Carolina is 14.083 ppb.
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