Stay updated with real-time air quality in Port Royal, 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)
38
Good
Port Royal, South Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.12 μg/m³
0
55
155
255
425
605+
38.28 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
7.97 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Port Royal, South Carolina
Port Royal, South Carolina
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AQI 38
Good
7.08μg/m³
PM2.5
24.71μg/m³
PM10
38.48ppb
O3
0.49ppb
SO2
8.01ppb
NO2
0.20ppm
CO
AQI 38
Good
6.61μg/m³
PM2.5
30.66μg/m³
PM10
41.44ppb
O3
0.53ppb
SO2
8.11ppb
NO2
0.21ppm
CO
AQI 36
Good
6.22μg/m³
PM2.5
18.93μg/m³
PM10
39.33ppb
O3
0.53ppb
SO2
7.97ppb
NO2
0.20ppm
CO
AQI 33
Good
5.98μg/m³
PM2.5
23.77μg/m³
PM10
30.52ppb
O3
0.53ppb
SO2
7.84ppb
NO2
0.19ppm
CO
AQI 33
Good
5.94μg/m³
PM2.5
18.25μg/m³
PM10
34.88ppb
O3
0.52ppb
SO2
5.74ppb
NO2
0.20ppm
CO
AQI 33
Good
5.85μg/m³
PM2.5
17.48μg/m³
PM10
34.62ppb
O3
0.52ppb
SO2
5.75ppb
NO2
0.20ppm
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 Port Royal, South Carolina is updated every hour for accuracy.
In the past 24 hours, the air quality in Port Royal, South Carolina was at its worst at 03:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Port Royal, South Carolina was observed at 02:00:00 on 2025-10-21.
As of now, the AQI in Port Royal, South Carolina is 38, indicating Good conditions.
Port Royal, South Carolina air has the highest levels of PM2.5.
Poor air quality in Port Royal, South Carolina means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Port Royal, South Carolina are currently 6.696 μg/m3.
The PM10 concentration in Port Royal, South Carolina is 24.12 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Port Royal, South Carolina is 0.196 ppm.
Currently, Port Royal, South Carolina has a sulfur dioxide (SO2) concentration of 0.496 ppb.
The current ozone (O3) level in Port Royal, South Carolina at the moment is 38.283 ppm.
Nitrogen dioxide (NO2) level in Port Royal, South Carolina at the moment is 7.968 ppb.
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