Stay updated with real-time air quality in Beaufort, 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
Beaufort, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.67 μg/m³
0
55
155
255
425
605+
23.85 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
9.70 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Beaufort, South Carolina
Beaufort, South Carolina
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AQI 27
Good
4.97μg/m³
PM2.5
19.94μg/m³
PM10
24.02ppb
O3
0.52ppb
SO2
7.92ppb
NO2
0.22ppm
CO
AQI 25
Good
4.14μg/m³
PM2.5
18.56μg/m³
PM10
27.02ppb
O3
0.65ppb
SO2
7.90ppb
NO2
0.24ppm
CO
AQI 33
Good
5.68μg/m³
PM2.5
28.77μg/m³
PM10
22.00ppb
O3
0.63ppb
SO2
7.87ppb
NO2
0.23ppm
CO
AQI 38
Good
6.68μg/m³
PM2.5
35.82μg/m³
PM10
23.06ppb
O3
0.63ppb
SO2
7.63ppb
NO2
0.22ppm
CO
AQI 38
Good
6.72μg/m³
PM2.5
34.98μg/m³
PM10
23.01ppb
O3
0.61ppb
SO2
7.54ppb
NO2
0.22ppm
CO
AQI 27
Good
4.75μg/m³
PM2.5
27.05μg/m³
PM10
23.82ppb
O3
0.37ppb
SO2
7.84ppb
NO2
0.24ppm
CO
Air quality and pollutant data for South Carolina, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Beaufort, South Carolina is updated every hour for accuracy.
In the past 24 hours, the air quality in Beaufort, South Carolina was at its worst at 03:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Beaufort, South Carolina was observed at 01:00:00 on 2026-06-07.
As of now, the AQI in Beaufort, South Carolina is 22, indicating Good conditions.
Beaufort, South Carolina air has the highest levels of O3.
Poor air quality in Beaufort, South Carolina means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Beaufort, South Carolina are currently 3.846 μg/m3.
The PM10 concentration in Beaufort, South Carolina is 11.674 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Beaufort, South Carolina is 0.178 ppm.
Currently, Beaufort, South Carolina has a sulfur dioxide (SO2) concentration of 0.684 ppb.
The current ozone (O3) level in Beaufort, South Carolina at the moment is 23.848 ppm.
Nitrogen dioxide (NO2) level in Beaufort, South Carolina at the moment is 9.697 ppb.
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