Stay updated with real-time air quality in Cayce, 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)
62
Moderate
Cayce, South Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
14.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.68 μg/m³
0
55
155
255
425
605+
16.05 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
6.39 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cayce, South Carolina
Cayce, South Carolina
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AQI 66
Moderate
17.48μg/m³
PM2.5
75.97μg/m³
PM10
21.28ppb
O3
0.25ppb
SO2
6.42ppb
NO2
0.33ppm
CO
AQI 67
Moderate
17.57μg/m³
PM2.5
75.73μg/m³
PM10
26.30ppb
O3
0.24ppb
SO2
6.48ppb
NO2
0.32ppm
CO
AQI 66
Moderate
17.45μg/m³
PM2.5
76.22μg/m³
PM10
18.98ppb
O3
0.26ppb
SO2
6.39ppb
NO2
0.33ppm
CO
AQI 66
Moderate
17.42μg/m³
PM2.5
76.83μg/m³
PM10
16.96ppb
O3
0.26ppb
SO2
6.35ppb
NO2
0.33ppm
CO
AQI 67
Moderate
17.67μg/m³
PM2.5
76.51μg/m³
PM10
30.30ppb
O3
0.23ppb
SO2
6.50ppb
NO2
0.32ppm
CO
AQI 66
Moderate
17.41μg/m³
PM2.5
76.84μg/m³
PM10
16.37ppb
O3
0.26ppb
SO2
6.35ppb
NO2
0.33ppm
CO
Air quality data and pollutant measurements for South Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Cayce, South Carolina is updated every hour.
The worst air quality in Cayce, South Carolina in the last 24 hours was observed at 05:00:00 on 2025-06-01.
In the last 24 hrs, the best air quality in Cayce, South Carolina was observed at 12:00:00 on 2025-06-02.
The current air quality in Cayce, South Carolina is 62, categorized as Moderate based on real-time data.
The most common pollutant in Cayce, South Carolina is PM2.5.
If the air quality in Cayce, South Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cayce, South Carolina is 14.609 μg/m3.
The current PM10 concentration at Cayce, South Carolina is 40.683 μg/m3.
The current carbon monoxide (CO) concentration at Cayce, South Carolina is 0.341 ppm.
The current sulfur dioxide (SO2) concentration at Cayce, South Carolina is 0.277 ppb.
The current ozone (O3) concentration at Cayce, South Carolina is 16.052 ppm.
The current nitrogen dioxide (NO2) concentration at Cayce, South Carolina is 6.387 ppb.
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