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
11.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.05 μg/m³
0
55
155
255
425
605+
27.99 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
2.95 ppb
0
54
101
361
1250
2050+
0.19 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 60
Moderate
13.76μg/m³
PM2.5
29.17μg/m³
PM10
32.17ppb
O3
0.68ppb
SO2
3.75ppb
NO2
0.19ppm
CO
AQI 52
Moderate
9.66μg/m³
PM2.5
41.08μg/m³
PM10
28.37ppb
O3
0.79ppb
SO2
3.52ppb
NO2
0.24ppm
CO
AQI 60
Moderate
13.91μg/m³
PM2.5
41.81μg/m³
PM10
27.38ppb
O3
0.80ppb
SO2
3.55ppb
NO2
0.19ppm
CO
AQI 60
Moderate
13.71μg/m³
PM2.5
33.43μg/m³
PM10
27.35ppb
O3
0.82ppb
SO2
3.62ppb
NO2
0.19ppm
CO
AQI 60
Moderate
13.78μg/m³
PM2.5
35.31μg/m³
PM10
28.68ppb
O3
0.84ppb
SO2
3.68ppb
NO2
0.19ppm
CO
AQI 60
Moderate
13.86μg/m³
PM2.5
45.71μg/m³
PM10
29.39ppb
O3
0.69ppb
SO2
3.79ppb
NO2
0.23ppm
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 08:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Beaufort, South Carolina was observed at 10:00:00 on 2026-07-23.
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 11.087 μg/m3.
The PM10 concentration in Beaufort, South Carolina is 27.049 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Beaufort, South Carolina is 0.187 ppm.
Currently, Beaufort, South Carolina has a sulfur dioxide (SO2) concentration of 0.689 ppb.
The current ozone (O3) level in Beaufort, South Carolina at the moment is 27.989 ppm.
Nitrogen dioxide (NO2) level in Beaufort, South Carolina at the moment is 2.951 ppb.
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