Stay updated with real-time air quality in St. Andrews, 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)
33
Good
St. Andrews, South Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.60 μg/m³
0
55
155
255
425
605+
34.88 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
1.82 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
St. Andrews, South Carolina
St. Andrews, South Carolina
Scroll To Air Quality MapLoading...
AQI 38
Good
7.08μg/m³
PM2.5
31.80μg/m³
PM10
36.59ppb
O3
3.78ppb
SO2
3.57ppb
NO2
0.12ppm
CO
AQI 38
Good
6.97μg/m³
PM2.5
30.79μg/m³
PM10
36.38ppb
O3
3.72ppb
SO2
3.37ppb
NO2
0.12ppm
CO
AQI 38
Good
6.87μg/m³
PM2.5
30.05μg/m³
PM10
36.49ppb
O3
3.69ppb
SO2
3.17ppb
NO2
0.12ppm
CO
AQI 38
Good
7.02μg/m³
PM2.5
31.18μg/m³
PM10
36.39ppb
O3
3.74ppb
SO2
3.46ppb
NO2
0.12ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
20.59μg/m³
PM10
29.58ppb
O3
3.68ppb
SO2
3.51ppb
NO2
0.13ppm
CO
AQI 38
Good
7.06μg/m³
PM2.5
31.62μg/m³
PM10
36.55ppb
O3
3.77ppb
SO2
3.54ppb
NO2
0.12ppm
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 St. Andrews, South Carolina are available every hour.
St. Andrews, South Carolina experienced its worst air quality at 06:00:00, 2025-07-17.
The best air quality in St. Andrews, South Carolina was observed at 10:00:00 on 2025-07-16.
The air quality in St. Andrews, South Carolina right now is Good, with an AQI of 38.
In St. Andrews, South Carolina, PM2.5 is the most frequently found pollutant.
When air quality in St. Andrews, South Carolina is compromised, staying indoors and wearing a mask can reduce health risks.
St. Andrews, South Carolina currently has a PM2.5 concentration of 7.067 μg/m3.
St. Andrews, South Carolina currently has a PM10 concentration of 31.719 μg/m3.
The current carbon monoxide (CO) level in St. Andrews, South Carolina is 0.123 ppm.
The current sulfur dioxide (SO2) concentration in St. Andrews, South Carolina is 3.775 ppb.
St. Andrews, South Carolina currently has an ozone (O3) concentration of 36.616 ppm.
The current level of nitrogen dioxide (NO2) in St. Andrews, South Carolina is 3.547 ppb.
All Rights Reserved © Ambee Inc. 2025