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)
31
Good
Florence, South Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.10 μg/m³
0
55
155
255
425
605+
33.91 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
2.78 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Florence, South Carolina
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AQI 38
Good
6.78μg/m³
PM2.5
27.63μg/m³
PM10
29.93ppb
O3
0.36ppb
SO2
3.45ppb
NO2
0.14ppm
CO
AQI 38
Good
7.44μg/m³
PM2.5
33.12μg/m³
PM10
21.55ppb
O3
0.33ppb
SO2
5.92ppb
NO2
0.19ppm
CO
AQI 27
Good
5.16μg/m³
PM2.5
22.16μg/m³
PM10
20.03ppb
O3
0.32ppb
SO2
3.87ppb
NO2
0.18ppm
CO
AQI 27
Good
5.10μg/m³
PM2.5
22.00μg/m³
PM10
20.00ppb
O3
0.32ppb
SO2
3.86ppb
NO2
0.18ppm
CO
AQI 44
Good
7.57μg/m³
PM2.5
33.97μg/m³
PM10
21.91ppb
O3
0.35ppb
SO2
5.75ppb
NO2
0.20ppm
CO
AQI 27
Good
5.19μg/m³
PM2.5
21.60μg/m³
PM10
22.00ppb
O3
0.32ppb
SO2
3.80ppb
NO2
0.18ppm
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 12:00:00, 2025-07-18.
The best air quality in Florence, South Carolina was observed at 03:00:00 on 2025-07-18.
The air quality in Florence, South Carolina right now is Good, with an AQI of 44.
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 7.818 μg/m3.
Florence, South Carolina currently has a PM10 concentration of 34.086 μg/m3.
The current carbon monoxide (CO) level in Florence, South Carolina is 0.149 ppm.
The current sulfur dioxide (SO2) concentration in Florence, South Carolina is 0.292 ppb.
Florence, South Carolina currently has an ozone (O3) concentration of 22.125 ppm.
The current level of nitrogen dioxide (NO2) in Florence, South Carolina is 3.274 ppb.
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