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)
38
Good
Yuma, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.95 μg/m³
0
55
155
255
425
605+
10.01 ppb
0
55
71
86
201
201+
2.05 ppb
0
36
76
186
605
1005+
12.58 ppb
0
54
101
361
1250
2050+
0.70 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Yuma, Arizona
Yuma, Arizona
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AQI 38
Good
6.75μg/m³
PM2.5
31.17μg/m³
PM10
10.19ppb
O3
1.99ppb
SO2
12.77ppb
NO2
0.70ppm
CO
AQI 33
Good
6.24μg/m³
PM2.5
22.00μg/m³
PM10
13.46ppb
O3
1.91ppb
SO2
7.10ppb
NO2
0.72ppm
CO
AQI 38
Good
7.09μg/m³
PM2.5
20.23μg/m³
PM10
4.97ppb
O3
1.16ppb
SO2
18.62ppb
NO2
0.66ppm
CO
AQI 60
Moderate
13.95μg/m³
PM2.5
39.94μg/m³
PM10
5.75ppb
O3
1.11ppb
SO2
20.22ppb
NO2
0.64ppm
CO
AQI 38
Good
7.40μg/m³
PM2.5
29.98μg/m³
PM10
12.00ppb
O3
1.11ppb
SO2
26.28ppb
NO2
0.64ppm
CO
AQI 38
Good
7.48μg/m³
PM2.5
27.34μg/m³
PM10
12.48ppb
O3
1.12ppb
SO2
23.49ppb
NO2
0.64ppm
CO
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
The air quality for Yuma, Arizona is updated every hour.
The worst air quality in Yuma, Arizona in the last 24 hours was observed at 08:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Yuma, Arizona was observed at 06:00:00 on 2025-12-06.
The current air quality in Yuma, Arizona is 38, categorized as Good based on real-time data.
The most common pollutant in Yuma, Arizona is PM2.5.
If the air quality in Yuma, Arizona is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Yuma, Arizona is 6.797 μg/m3.
The current PM10 concentration at Yuma, Arizona is 31.949 μg/m3.
The current carbon monoxide (CO) concentration at Yuma, Arizona is 0.702 ppm.
The current sulfur dioxide (SO2) concentration at Yuma, Arizona is 2.048 ppb.
The current ozone (O3) concentration at Yuma, Arizona is 10.011 ppm.
The current nitrogen dioxide (NO2) concentration at Yuma, Arizona is 12.579 ppb.
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