Air Quality in Somerton, United States

Clear
19.9°C · 28.3% humidity
19.9°
Feels 19.9°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
54 4am
54
34
42 7am
40
38
37 10am
36
36
55 1pm
55
55
54 4pm
54
27
27 7pm
27
27
27 10pm
34
34
27 1am
27
27
AD 728×90

Air Quality Index Trend

22h · 1 stn

Somerton's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Somerton is 2.0× the WHO annual guideline of 5 µg/m³.

28.3%
Humidity
27.1 km/h
Wind NW
1008.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.1 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Somerton?

Temperature & Precipitation

PM2.5 Trend

22h · 1 station
PM2.510.1 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (1 station within 25 km)
10.1
Median
10.1
Average
10.1
Low
10.1
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -2.8

What is the 7-day forecast for Somerton?

05-29
43.2° 19.9°
05-30
32.6° 19.6°
05-31
40.3° 22.3°
06-01
42.3° 22.6°
06-02
42.3° 18.6°
06-03
39.8° 15.8°
06-04
39.4° 17.9°
Both models agree Avg diff: 2.9°C

Where are air quality stations near Somerton?

30
Yuma Supersite, Arizona, USA
13.7 km PM2.5: 7.2 µg/m³

What cities are near Somerton?

29 San Luis 42 Yuma 29 San Luis Río Colorado 42 Fortuna Foothills 32 Guadalupe Victoria 31 Puebla 31 Mexicali 31 Calexico 31 Santa Isabel 30 El Centro
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:35 UTC.