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)
46
Good
Somerton, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
49.94 μg/m³
0
55
155
255
425
605+
34.26 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
4.12 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Somerton, Arizona
Somerton, Arizona
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AQI 52
Moderate
7.20μg/m³
PM2.5
57.70μg/m³
PM10
35.78ppb
O3
0.75ppb
SO2
3.96ppb
NO2
0.15ppm
CO
AQI 38
Good
6.83μg/m³
PM2.5
38.55μg/m³
PM10
31.08ppb
O3
0.77ppb
SO2
4.22ppb
NO2
0.15ppm
CO
AQI 33
Good
5.91μg/m³
PM2.5
16.58μg/m³
PM10
33.44ppb
O3
0.74ppb
SO2
6.94ppb
NO2
0.15ppm
CO
AQI 44
Good
8.39μg/m³
PM2.5
47.98μg/m³
PM10
39.20ppb
O3
1.00ppb
SO2
6.48ppb
NO2
0.22ppm
CO
AQI 58
Moderate
13.19μg/m³
PM2.5
47.00μg/m³
PM10
49.98ppb
O3
0.91ppb
SO2
5.51ppb
NO2
0.20ppm
CO
AQI 56
Moderate
12.38μg/m³
PM2.5
47.34μg/m³
PM10
48.36ppb
O3
0.90ppb
SO2
5.46ppb
NO2
0.21ppm
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 08:00:00 on 2026-06-15.
In the last 24 hours, the best air quality in Somerton, Arizona was observed at 06:00:00 on 2026-06-15.
As of now, the AQI in Somerton, Arizona is 46, indicating Good 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 7.173 μg/m3.
The PM10 concentration in Somerton, Arizona is 49.935 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerton, Arizona is 0.15 ppm.
Currently, Somerton, Arizona has a sulfur dioxide (SO2) concentration of 0.766 ppb.
The current ozone (O3) level in Somerton, Arizona at the moment is 34.255 ppm.
Nitrogen dioxide (NO2) level in Somerton, Arizona at the moment is 4.124 ppb.
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