Stay updated with real-time air quality in Florence, 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)
60
Moderate
Florence, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
14.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
62.97 μg/m³
0
55
155
255
425
605+
36.83 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
6.27 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Florence, South Carolina
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AQI 54
Moderate
10.64μg/m³
PM2.5
46.97μg/m³
PM10
37.83ppb
O3
2.33ppb
SO2
3.16ppb
NO2
0.19ppm
CO
AQI 56
Moderate
12.26μg/m³
PM2.5
53.99μg/m³
PM10
26.41ppb
O3
0.50ppb
SO2
5.82ppb
NO2
0.34ppm
CO
AQI 54
Moderate
10.99μg/m³
PM2.5
48.84μg/m³
PM10
33.74ppb
O3
2.00ppb
SO2
1.83ppb
NO2
0.17ppm
CO
AQI 54
Moderate
10.80μg/m³
PM2.5
47.92μg/m³
PM10
34.54ppb
O3
1.99ppb
SO2
1.80ppb
NO2
0.17ppm
CO
AQI 56
Moderate
11.80μg/m³
PM2.5
35.38μg/m³
PM10
29.95ppb
O3
0.49ppb
SO2
5.67ppb
NO2
0.35ppm
CO
AQI 54
Moderate
10.67μg/m³
PM2.5
47.40μg/m³
PM10
35.38ppb
O3
1.99ppb
SO2
1.77ppb
NO2
0.16ppm
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 Florence, South Carolina are available every hour.
Florence, South Carolina experienced its worst air quality at 06:00:00, 2025-12-13.
The best air quality in Florence, South Carolina was observed at 11:00:00 on 2025-12-12.
The air quality in Florence, South Carolina right now is Moderate, with an AQI of 60.
In Florence, South Carolina, PM2.5 is the most frequently found pollutant.
When air quality in Florence, South Carolina is compromised, staying indoors and wearing a mask can reduce health risks.
Florence, South Carolina currently has a PM2.5 concentration of 14.093 μg/m3.
Florence, South Carolina currently has a PM10 concentration of 62.97 μg/m3.
The current carbon monoxide (CO) level in Florence, South Carolina is 0.333 ppm.
The current sulfur dioxide (SO2) concentration in Florence, South Carolina is 0.589 ppb.
Florence, South Carolina currently has an ozone (O3) concentration of 36.826 ppm.
The current level of nitrogen dioxide (NO2) in Florence, South Carolina is 6.267 ppb.
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