Stay updated with real-time air quality in Columbia, 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)
67
Moderate
Columbia, South Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
17.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
75.73 μg/m³
0
55
155
255
425
605+
26.30 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
6.48 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Columbia, South Carolina
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AQI 66
Moderate
17.48μg/m³
PM2.5
75.97μg/m³
PM10
21.28ppb
O3
0.25ppb
SO2
6.42ppb
NO2
0.33ppm
CO
AQI 67
Moderate
17.67μg/m³
PM2.5
76.51μg/m³
PM10
30.30ppb
O3
0.23ppb
SO2
6.50ppb
NO2
0.32ppm
CO
AQI 62
Moderate
14.61μg/m³
PM2.5
40.68μg/m³
PM10
16.05ppb
O3
0.28ppb
SO2
6.39ppb
NO2
0.34ppm
CO
AQI 66
Moderate
17.42μg/m³
PM2.5
76.83μg/m³
PM10
16.96ppb
O3
0.26ppb
SO2
6.35ppb
NO2
0.33ppm
CO
AQI 67
Moderate
17.77μg/m³
PM2.5
77.43μg/m³
PM10
34.19ppb
O3
0.21ppb
SO2
6.54ppb
NO2
0.31ppm
CO
AQI 66
Moderate
17.45μg/m³
PM2.5
76.22μg/m³
PM10
18.98ppb
O3
0.26ppb
SO2
6.39ppb
NO2
0.33ppm
CO
The air quality data for South Carolina, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Columbia, South Carolina are available every hour.
Columbia, South Carolina experienced its worst air quality at 05:00:00, 2025-06-02.
The best air quality in Columbia, South Carolina was observed at 01:00:00 on 2025-06-02.
The air quality in Columbia, South Carolina right now is Moderate, with an AQI of 67.
In Columbia, South Carolina, PM2.5 is the most frequently found pollutant.
When air quality in Columbia, South Carolina is compromised, staying indoors and wearing a mask can reduce health risks.
Columbia, South Carolina currently has a PM2.5 concentration of 17.573 μg/m3.
Columbia, South Carolina currently has a PM10 concentration of 75.733 μg/m3.
The current carbon monoxide (CO) level in Columbia, South Carolina is 0.323 ppm.
The current sulfur dioxide (SO2) concentration in Columbia, South Carolina is 0.242 ppb.
Columbia, South Carolina currently has an ozone (O3) concentration of 26.301 ppm.
The current level of nitrogen dioxide (NO2) in Columbia, South Carolina is 6.479 ppb.
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