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)
56
Moderate
Florence, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.94 μg/m³
0
55
155
255
425
605+
8.82 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
4.89 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Florence, South Carolina
Scroll To Air Quality MapLoading...
AQI 67
Moderate
18.16μg/m³
PM2.5
80.69μg/m³
PM10
14.74ppb
O3
2.54ppb
SO2
4.31ppb
NO2
0.26ppm
CO
AQI 49
Good
9.34μg/m³
PM2.5
32.50μg/m³
PM10
8.60ppb
O3
0.28ppb
SO2
5.07ppb
NO2
0.32ppm
CO
AQI 60
Moderate
14.43μg/m³
PM2.5
64.94μg/m³
PM10
22.41ppb
O3
2.42ppb
SO2
3.54ppb
NO2
0.23ppm
CO
AQI 62
Moderate
14.55μg/m³
PM2.5
65.00μg/m³
PM10
22.72ppb
O3
2.50ppb
SO2
3.57ppb
NO2
0.23ppm
CO
AQI 54
Moderate
10.61μg/m³
PM2.5
41.81μg/m³
PM10
9.56ppb
O3
0.30ppb
SO2
6.38ppb
NO2
0.33ppm
CO
AQI 62
Moderate
14.60μg/m³
PM2.5
64.74μg/m³
PM10
23.16ppb
O3
2.63ppb
SO2
3.28ppb
NO2
0.22ppm
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 05:00:00, 2025-12-06.
The best air quality in Florence, South Carolina was observed at 12:00:00 on 2025-12-07.
The air quality in Florence, South Carolina right now is Moderate, with an AQI of 56.
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 11.888 μg/m3.
Florence, South Carolina currently has a PM10 concentration of 53.94 μg/m3.
The current carbon monoxide (CO) level in Florence, South Carolina is 0.311 ppm.
The current sulfur dioxide (SO2) concentration in Florence, South Carolina is 0.197 ppb.
Florence, South Carolina currently has an ozone (O3) concentration of 8.824 ppm.
The current level of nitrogen dioxide (NO2) in Florence, South Carolina is 4.894 ppb.
All Rights Reserved © Ambee Inc. 2025