Live air quality index in Yuma, Arizona today
Stay updated with real-time air quality in Yuma, 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)
34
Good
Yuma, Arizona
Last updated: ... (Local time)
Major air pollutants in Yuma, Arizona
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
3.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
21.05 μg/m³
0
55
155
255
425
605+
Ozone (O3)
37.01 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.66 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
8.10 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Yuma, Arizona
Yuma, Arizona
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Air quality in nearby cities
Somerton, Arizona
AQI 34
Good
4.54μg/m³
PM2.5
21.61μg/m³
PM10
37.23ppb
O3
0.68ppb
SO2
6.65ppb
NO2
0.16ppm
CO
Fortuna Foothills, Arizona
AQI 35
Good
5.12μg/m³
PM2.5
18.94μg/m³
PM10
38.27ppb
O3
0.64ppb
SO2
8.57ppb
NO2
0.15ppm
CO
San Luis, Arizona
AQI 34
Good
5.80μg/m³
PM2.5
20.33μg/m³
PM10
37.02ppb
O3
0.69ppb
SO2
4.66ppb
NO2
0.16ppm
CO
Calexico, California
AQI 46
Good
7.65μg/m³
PM2.5
49.90μg/m³
PM10
38.16ppb
O3
0.99ppb
SO2
5.19ppb
NO2
0.20ppm
CO
El Centro, California
AQI 42
Good
3.62μg/m³
PM2.5
45.01μg/m³
PM10
44.00ppb
O3
0.70ppb
SO2
4.76ppb
NO2
0.20ppm
CO
Imperial, California
AQI 43
Good
5.28μg/m³
PM2.5
45.52μg/m³
PM10
45.01ppb
O3
0.73ppb
SO2
4.75ppb
NO2
0.20ppm
CO
How accurate is Arizona, USA air quality data?
Air quality data and pollutant measurements for Arizona, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
Frequently asked questions
How often is the air quality data for Yuma, Arizona updated?
The air quality for Yuma, Arizona is updated every hour.
When was the worst air quality at Yuma, Arizona in the last 24 hrs?
The worst air quality in Yuma, Arizona in the last 24 hours was observed at 02:00:00 on 2025-06-06.
When was the best air quality at Yuma, Arizona in the last 24 hrs?
In the last 24 hrs, the best air quality in Yuma, Arizona was observed at 12:00:00 on 2025-06-06.
What is the current air quality in Yuma, Arizona?
The current air quality in Yuma, Arizona is 34, categorized as Good based on real-time data.
What pollutant is the most common in Yuma, Arizona?
The most common pollutant in Yuma, Arizona is O3.
What should I do if the air quality in Yuma, Arizona is poor?
If the air quality in Yuma, Arizona is poor, consider staying indoors and wearing a mask to protect yourself.
What is the current concentration of PM2.5 in Yuma, Arizona?
The current PM2.5 concentration at Yuma, Arizona is 3.537 μg/m3.
What is the current concentration of PM10 in Yuma, Arizona?
The current PM10 concentration at Yuma, Arizona is 21.048 μg/m3.
What is the current concentration of carbon monoxide (CO) in Yuma, Arizona?
The current carbon monoxide (CO) concentration at Yuma, Arizona is 0.158 ppm.
What is the current concentration of sulfur dioxide (SO2) in Yuma, Arizona?
The current sulfur dioxide (SO2) concentration at Yuma, Arizona is 0.659 ppb.
What is the current concentration of ozone (O3) in Yuma, Arizona?
The current ozone (O3) concentration at Yuma, Arizona is 37.011 ppm.
What is the current concentration of nitrogen dioxide (NO2) in Yuma, Arizona?
The current nitrogen dioxide (NO2) concentration at Yuma, Arizona is 8.098 ppb.
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