Stay updated with real-time air quality in Florence, Arizona 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)
27
Good
Florence, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.50 μg/m³
0
55
155
255
425
605+
24.39 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
20.05 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Florence, Arizona
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AQI 27
Good
4.67μg/m³
PM2.5
21.08μg/m³
PM10
12.87ppb
O3
0.72ppb
SO2
21.87ppb
NO2
0.50ppm
CO
AQI 38
Good
7.38μg/m³
PM2.5
34.07μg/m³
PM10
29.02ppb
O3
0.73ppb
SO2
21.63ppb
NO2
0.50ppm
CO
AQI 33
Good
6.48μg/m³
PM2.5
30.09μg/m³
PM10
26.43ppb
O3
0.74ppb
SO2
22.00ppb
NO2
0.49ppm
CO
AQI 27
Good
5.00μg/m³
PM2.5
23.00μg/m³
PM10
11.47ppb
O3
0.71ppb
SO2
21.58ppb
NO2
0.38ppm
CO
AQI 33
Good
5.55μg/m³
PM2.5
25.17μg/m³
PM10
31.85ppb
O3
0.74ppb
SO2
19.87ppb
NO2
0.50ppm
CO
AQI 38
Good
7.32μg/m³
PM2.5
34.89μg/m³
PM10
21.43ppb
O3
0.72ppb
SO2
21.17ppb
NO2
0.52ppm
CO
Air quality data and pollutant measurements for Arizona, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Florence, Arizona is updated every hour.
The worst air quality in Florence, Arizona in the last 24 hours was observed at 12:00:00 on 2026-08-17.
In the last 24 hrs, the best air quality in Florence, Arizona was observed at 10:00:00 on 2026-08-17.
The current air quality in Florence, Arizona is 27, categorized as Good based on real-time data.
The most common pollutant in Florence, Arizona is PM2.5.
If the air quality in Florence, Arizona is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Florence, Arizona is 5.364 μg/m3.
The current PM10 concentration at Florence, Arizona is 16.504 μg/m3.
The current carbon monoxide (CO) concentration at Florence, Arizona is 0.38 ppm.
The current sulfur dioxide (SO2) concentration at Florence, Arizona is 0.712 ppb.
The current ozone (O3) concentration at Florence, Arizona is 24.395 ppm.
The current nitrogen dioxide (NO2) concentration at Florence, Arizona is 20.049 ppb.
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