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)
54
Moderate
Beaufort, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.31 μg/m³
0
55
155
255
425
605+
15.26 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
8.09 ppb
0
54
101
361
1250
2050+
0.36 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 54
Moderate
10.88μg/m³
PM2.5
45.29μg/m³
PM10
16.54ppb
O3
0.63ppb
SO2
8.17ppb
NO2
0.37ppm
CO
AQI 54
Moderate
11.12μg/m³
PM2.5
34.10μg/m³
PM10
16.99ppb
O3
0.66ppb
SO2
8.54ppb
NO2
0.39ppm
CO
AQI 54
Moderate
10.82μg/m³
PM2.5
32.33μg/m³
PM10
15.32ppb
O3
0.68ppb
SO2
8.49ppb
NO2
0.38ppm
CO
AQI 54
Moderate
11.09μg/m³
PM2.5
34.62μg/m³
PM10
13.41ppb
O3
0.73ppb
SO2
8.63ppb
NO2
0.38ppm
CO
AQI 54
Moderate
10.55μg/m³
PM2.5
36.00μg/m³
PM10
13.84ppb
O3
0.75ppb
SO2
8.76ppb
NO2
0.38ppm
CO
AQI 56
Moderate
12.06μg/m³
PM2.5
35.57μg/m³
PM10
13.82ppb
O3
0.52ppb
SO2
9.02ppb
NO2
0.40ppm
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 01:00:00 on 2026-08-17.
In the last 24 hours, the best air quality in Beaufort, South Carolina was observed at 11:00:00 on 2026-08-16.
As of now, the AQI in Beaufort, South Carolina is 54, indicating Moderate conditions.
Beaufort, South Carolina air has the highest levels of PM2.5.
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 10.766 μg/m3.
The PM10 concentration in Beaufort, South Carolina is 45.307 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Beaufort, South Carolina is 0.365 ppm.
Currently, Beaufort, South Carolina has a sulfur dioxide (SO2) concentration of 0.617 ppb.
The current ozone (O3) level in Beaufort, South Carolina at the moment is 15.259 ppm.
Nitrogen dioxide (NO2) level in Beaufort, South Carolina at the moment is 8.091 ppb.
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