Stay updated with real-time air quality in Somerton, 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)
58
Moderate
Somerton, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
70.27 μg/m³
0
55
155
255
425
605+
55.89 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
2.92 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Somerton, Arizona
Somerton, Arizona
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AQI 60
Moderate
9.50μg/m³
PM2.5
72.83μg/m³
PM10
55.99ppb
O3
0.68ppb
SO2
2.85ppb
NO2
0.22ppm
CO
AQI 49
Good
9.21μg/m³
PM2.5
25.29μg/m³
PM10
52.02ppb
O3
0.59ppb
SO2
3.05ppb
NO2
0.21ppm
CO
AQI 41
Good
6.99μg/m³
PM2.5
24.16μg/m³
PM10
44.08ppb
O3
0.70ppb
SO2
5.25ppb
NO2
0.22ppm
CO
AQI 77
Moderate
9.08μg/m³
PM2.5
43.82μg/m³
PM10
62.75ppb
O3
0.50ppb
SO2
4.49ppb
NO2
0.26ppm
CO
AQI 47
Good
8.00μg/m³
PM2.5
38.99μg/m³
PM10
51.02ppb
O3
0.58ppb
SO2
4.13ppb
NO2
0.26ppm
CO
AQI 48
Good
8.14μg/m³
PM2.5
36.67μg/m³
PM10
51.83ppb
O3
0.58ppb
SO2
4.12ppb
NO2
0.26ppm
CO
Air quality and pollutant data for Arizona, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Somerton, Arizona is updated every hour for accuracy.
In the past 24 hours, the air quality in Somerton, Arizona was at its worst at 06:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Somerton, Arizona was observed at 05:00:00 on 2026-07-23.
As of now, the AQI in Somerton, Arizona is 58, indicating Moderate conditions.
Somerton, Arizona air has the highest levels of PM10.
Poor air quality in Somerton, Arizona means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Somerton, Arizona are currently 9.441 μg/m3.
The PM10 concentration in Somerton, Arizona is 70.265 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerton, Arizona is 0.22 ppm.
Currently, Somerton, Arizona has a sulfur dioxide (SO2) concentration of 0.667 ppb.
The current ozone (O3) level in Somerton, Arizona at the moment is 55.891 ppm.
Nitrogen dioxide (NO2) level in Somerton, Arizona at the moment is 2.925 ppb.
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