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)
54
Moderate
Florence, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.86 μg/m³
0
55
155
255
425
605+
56.29 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
6.53 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Florence, Arizona
Scroll To Air Quality MapLoading...
AQI 64
Moderate
2.93μg/m³
PM2.5
12.58μg/m³
PM10
58.82ppb
O3
0.62ppb
SO2
6.85ppb
NO2
0.21ppm
CO
AQI 47
Good
1.89μg/m³
PM2.5
9.30μg/m³
PM10
50.92ppb
O3
0.64ppb
SO2
7.49ppb
NO2
0.21ppm
CO
AQI 49
Good
2.21μg/m³
PM2.5
11.22μg/m³
PM10
52.93ppb
O3
0.64ppb
SO2
7.50ppb
NO2
0.21ppm
CO
AQI 50
Good
2.60μg/m³
PM2.5
12.01μg/m³
PM10
54.35ppb
O3
0.61ppb
SO2
3.25ppb
NO2
0.22ppm
CO
AQI 48
Good
1.30μg/m³
PM2.5
11.79μg/m³
PM10
52.43ppb
O3
0.65ppb
SO2
7.47ppb
NO2
0.20ppm
CO
AQI 74
Moderate
5.05μg/m³
PM2.5
15.32μg/m³
PM10
61.90ppb
O3
0.62ppb
SO2
7.49ppb
NO2
0.21ppm
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 02:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Florence, Arizona was observed at 05:00:00 on 2026-07-23.
The current air quality in Florence, Arizona is 54, categorized as Moderate based on real-time data.
The most common pollutant in Florence, Arizona is O3.
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 3.426 μg/m3.
The current PM10 concentration at Florence, Arizona is 10.862 μg/m3.
The current carbon monoxide (CO) concentration at Florence, Arizona is 0.222 ppm.
The current sulfur dioxide (SO2) concentration at Florence, Arizona is 0.621 ppb.
The current ozone (O3) concentration at Florence, Arizona is 56.291 ppm.
The current nitrogen dioxide (NO2) concentration at Florence, Arizona is 6.532 ppb.
All Rights Reserved © Ambee Inc. 2025