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)
33
Good
Beaufort, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.58 μg/m³
0
55
155
255
425
605+
20.94 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
8.32 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Beaufort, South Carolina
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AQI 27
Good
4.81μg/m³
PM2.5
15.09μg/m³
PM10
22.35ppb
O3
0.46ppb
SO2
6.76ppb
NO2
0.28ppm
CO
AQI 22
Good
4.38μg/m³
PM2.5
16.00μg/m³
PM10
21.97ppb
O3
0.56ppb
SO2
6.82ppb
NO2
0.22ppm
CO
AQI 22
Good
4.39μg/m³
PM2.5
16.53μg/m³
PM10
12.48ppb
O3
0.60ppb
SO2
6.81ppb
NO2
0.29ppm
CO
AQI 22
Good
4.40μg/m³
PM2.5
15.49μg/m³
PM10
17.09ppb
O3
0.65ppb
SO2
6.90ppb
NO2
0.29ppm
CO
AQI 27
Good
4.76μg/m³
PM2.5
14.90μg/m³
PM10
17.28ppb
O3
0.64ppb
SO2
6.96ppb
NO2
0.29ppm
CO
AQI 27
Good
4.71μg/m³
PM2.5
14.24μg/m³
PM10
22.28ppb
O3
0.75ppb
SO2
6.90ppb
NO2
0.25ppm
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 02:00:00 on 2026-03-04.
In the last 24 hours, the best air quality in Beaufort, South Carolina was observed at 09:00:00 on 2026-03-05.
As of now, the AQI in Beaufort, South Carolina is 33, indicating Good 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 6.174 μg/m3.
The PM10 concentration in Beaufort, South Carolina is 25.579 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Beaufort, South Carolina is 0.279 ppm.
Currently, Beaufort, South Carolina has a sulfur dioxide (SO2) concentration of 0.467 ppb.
The current ozone (O3) level in Beaufort, South Carolina at the moment is 20.943 ppm.
Nitrogen dioxide (NO2) level in Beaufort, South Carolina at the moment is 8.322 ppb.
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