Stay updated with real-time air quality in North Charleston, 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
North Charleston, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.57 μg/m³
0
55
155
255
425
605+
15.76 ppb
0
55
71
86
201
201+
0.14 ppb
0
36
76
186
605
1005+
13.62 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Charleston, South Carolina
North Charleston, South Carolina
Scroll To Air Quality MapLoading...
AQI 33
Good
5.81μg/m³
PM2.5
26.43μg/m³
PM10
22.39ppb
O3
0.13ppb
SO2
12.68ppb
NO2
0.20ppm
CO
AQI 37
Good
5.91μg/m³
PM2.5
40.03μg/m³
PM10
17.94ppb
O3
0.18ppb
SO2
12.15ppb
NO2
0.20ppm
CO
AQI 35
Good
6.21μg/m³
PM2.5
38.01μg/m³
PM10
23.87ppb
O3
0.15ppb
SO2
12.57ppb
NO2
0.20ppm
CO
AQI 27
Good
4.60μg/m³
PM2.5
22.71μg/m³
PM10
18.29ppb
O3
0.24ppb
SO2
11.36ppb
NO2
0.20ppm
CO
AQI 33
Good
5.83μg/m³
PM2.5
33.19μg/m³
PM10
23.72ppb
O3
0.16ppb
SO2
12.49ppb
NO2
0.20ppm
CO
AQI 23
Good
4.19μg/m³
PM2.5
22.37μg/m³
PM10
24.57ppb
O3
0.23ppb
SO2
11.90ppb
NO2
0.20ppm
CO
Air quality measurements for South Carolina, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for North Charleston, South Carolina is updated on an hourly basis.
The worst air quality in North Charleston, South Carolina was recorded at 03:00:00 on 2026-06-08.
The best air quality in North Charleston, South Carolina was recorded at 07:00:00 on 2026-06-08.
The real-time air quality index in North Charleston, South Carolina is 33, currently categorized as Good.
The most common pollutant in North Charleston, South Carolina is PM2.5.
If the air quality in North Charleston, South Carolina is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in North Charleston, South Carolina at present are 5.624 μg/m3.
The current PM10 levels in North Charleston, South Carolina are 26.571 μg/m3.
The current carbon monoxide (CO) level in North Charleston, South Carolina is 0.215 ppm.
The current sulfur dioxide (SO2) levels in North Charleston, South Carolina are 0.145 ppb.
The current ozone (O3) levels at North Charleston, South Carolina is 15.761 ppm.
The current nitrogen dioxide (NO2) levels at North Charleston, South Carolina is 13.623 ppb.
All Rights Reserved © Ambee Inc. 2025