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)
53
Moderate
Somerton, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.48 μg/m³
0
55
155
255
425
605+
35.42 ppb
0
55
71
86
201
201+
0.19 ppb
0
36
76
186
605
1005+
1.28 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Somerton, Arizona
Somerton, Arizona
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AQI 69
Moderate
7.89μg/m³
PM2.5
91.92μg/m³
PM10
34.02ppb
O3
0.19ppb
SO2
1.60ppb
NO2
0.29ppm
CO
AQI 50
Good
5.61μg/m³
PM2.5
53.72μg/m³
PM10
38.89ppb
O3
0.16ppb
SO2
1.66ppb
NO2
0.28ppm
CO
AQI 48
Good
6.58μg/m³
PM2.5
51.86μg/m³
PM10
39.35ppb
O3
0.21ppb
SO2
2.75ppb
NO2
0.29ppm
CO
AQI 36
Good
0.90μg/m³
PM2.5
38.37μg/m³
PM10
39.06ppb
O3
0.10ppb
SO2
2.49ppb
NO2
0.20ppm
CO
AQI 77
Moderate
3.61μg/m³
PM2.5
107.87μg/m³
PM10
41.00ppb
O3
0.13ppb
SO2
2.09ppb
NO2
0.20ppm
CO
AQI 73
Moderate
4.71μg/m³
PM2.5
100.49μg/m³
PM10
41.46ppb
O3
0.13ppb
SO2
2.06ppb
NO2
0.20ppm
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 05:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Somerton, Arizona was observed at 10:00:00 on 2026-10-22.
As of now, the AQI in Somerton, Arizona is 53, 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 5.88 μg/m3.
The PM10 concentration in Somerton, Arizona is 60.484 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerton, Arizona is 0.248 ppm.
Currently, Somerton, Arizona has a sulfur dioxide (SO2) concentration of 0.192 ppb.
The current ozone (O3) level in Somerton, Arizona at the moment is 35.422 ppm.
Nitrogen dioxide (NO2) level in Somerton, Arizona at the moment is 1.28 ppb.
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