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)
60
Moderate
Somerton, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
74.08 μg/m³
0
55
155
255
425
605+
27.27 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
8.57 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Somerton, Arizona
Somerton, Arizona
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AQI 36
Good
6.21μg/m³
PM2.5
20.17μg/m³
PM10
38.76ppb
O3
0.26ppb
SO2
4.76ppb
NO2
0.38ppm
CO
AQI 33
Good
6.04μg/m³
PM2.5
30.05μg/m³
PM10
23.15ppb
O3
0.27ppb
SO2
4.76ppb
NO2
0.38ppm
CO
AQI 33
Good
5.99μg/m³
PM2.5
29.38μg/m³
PM10
30.98ppb
O3
0.27ppb
SO2
4.75ppb
NO2
0.38ppm
CO
AQI 52
Moderate
10.26μg/m³
PM2.5
28.28μg/m³
PM10
27.08ppb
O3
0.20ppb
SO2
4.64ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.69μg/m³
PM2.5
49.92μg/m³
PM10
31.99ppb
O3
0.27ppb
SO2
7.05ppb
NO2
0.18ppm
CO
AQI 49
Good
8.55μg/m³
PM2.5
42.10μg/m³
PM10
30.94ppb
O3
0.27ppb
SO2
6.60ppb
NO2
0.18ppm
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 02:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Somerton, Arizona was observed at 01:00:00 on 2026-06-08.
As of now, the AQI in Somerton, Arizona is 44, indicating Good conditions.
Somerton, Arizona air has the highest levels of PM2.5.
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 7.866 μg/m3.
The PM10 concentration in Somerton, Arizona is 43.13 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerton, Arizona is 0.447 ppm.
Currently, Somerton, Arizona has a sulfur dioxide (SO2) concentration of 0.369 ppb.
The current ozone (O3) level in Somerton, Arizona at the moment is 33.608 ppm.
Nitrogen dioxide (NO2) level in Somerton, Arizona at the moment is 16.488 ppb.
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