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)
52
Moderate
Beaufort, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.79 μg/m³
0
55
155
255
425
605+
21.72 ppb
0
55
71
86
201
201+
0.88 ppb
0
36
76
186
605
1005+
5.97 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Beaufort, South Carolina
Beaufort, South Carolina
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AQI 56
Moderate
11.64μg/m³
PM2.5
30.17μg/m³
PM10
21.43ppb
O3
0.91ppb
SO2
6.01ppb
NO2
0.26ppm
CO
AQI 56
Moderate
12.12μg/m³
PM2.5
38.93μg/m³
PM10
20.48ppb
O3
0.93ppb
SO2
6.08ppb
NO2
0.28ppm
CO
AQI 56
Moderate
12.11μg/m³
PM2.5
44.38μg/m³
PM10
20.03ppb
O3
1.03ppb
SO2
6.14ppb
NO2
0.27ppm
CO
AQI 58
Moderate
12.78μg/m³
PM2.5
35.90μg/m³
PM10
20.29ppb
O3
1.21ppb
SO2
6.26ppb
NO2
0.27ppm
CO
AQI 58
Moderate
12.50μg/m³
PM2.5
32.82μg/m³
PM10
19.85ppb
O3
1.17ppb
SO2
6.32ppb
NO2
0.27ppm
CO
AQI 60
Moderate
13.53μg/m³
PM2.5
24.16μg/m³
PM10
23.35ppb
O3
1.40ppb
SO2
6.08ppb
NO2
0.30ppm
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 2026-01-23.
In the last 24 hours, the best air quality in Beaufort, South Carolina was observed at 01:00:00 on 2026-01-24.
As of now, the AQI in Beaufort, South Carolina is 52, 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 10.488 μg/m3.
The PM10 concentration in Beaufort, South Carolina is 25.793 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Beaufort, South Carolina is 0.256 ppm.
Currently, Beaufort, South Carolina has a sulfur dioxide (SO2) concentration of 0.878 ppb.
The current ozone (O3) level in Beaufort, South Carolina at the moment is 21.718 ppm.
Nitrogen dioxide (NO2) level in Beaufort, South Carolina at the moment is 5.973 ppb.
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