Stay updated with real-time air quality in Rio Rico, 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)
45
Good
Rio Rico, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.27 μg/m³
0
55
155
255
425
605+
48.83 ppb
0
55
71
86
201
201+
1.06 ppb
0
36
76
186
605
1005+
4.61 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Rio Rico, Arizona
Rio Rico, Arizona
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AQI 38
Good
5.11μg/m³
PM2.5
14.14μg/m³
PM10
40.68ppb
O3
1.06ppb
SO2
4.77ppb
NO2
0.15ppm
CO
AQI 42
Good
0.93μg/m³
PM2.5
4.09μg/m³
PM10
45.23ppb
O3
1.05ppb
SO2
3.71ppb
NO2
0.13ppm
CO
AQI 44
Good
1.38μg/m³
PM2.5
5.24μg/m³
PM10
48.34ppb
O3
1.05ppb
SO2
3.47ppb
NO2
0.13ppm
CO
AQI 48
Good
2.54μg/m³
PM2.5
9.37μg/m³
PM10
52.21ppb
O3
1.05ppb
SO2
3.21ppb
NO2
0.12ppm
CO
AQI 49
Good
5.83μg/m³
PM2.5
25.03μg/m³
PM10
52.71ppb
O3
0.37ppb
SO2
1.20ppb
NO2
0.11ppm
CO
AQI 49
Good
3.89μg/m³
PM2.5
15.73μg/m³
PM10
53.23ppb
O3
0.87ppb
SO2
3.82ppb
NO2
0.14ppm
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 Rio Rico, Arizona is updated every hour.
The worst air quality in Rio Rico, Arizona in the last 24 hours was observed at 10:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Rio Rico, Arizona was observed at 06:00:00 on 2026-07-23.
The current air quality in Rio Rico, Arizona is 45, categorized as Good based on real-time data.
The most common pollutant in Rio Rico, Arizona is O3.
If the air quality in Rio Rico, Arizona is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Rio Rico, Arizona is 4.142 μg/m3.
The current PM10 concentration at Rio Rico, Arizona is 12.268 μg/m3.
The current carbon monoxide (CO) concentration at Rio Rico, Arizona is 0.148 ppm.
The current sulfur dioxide (SO2) concentration at Rio Rico, Arizona is 1.06 ppb.
The current ozone (O3) concentration at Rio Rico, Arizona is 48.831 ppm.
The current nitrogen dioxide (NO2) concentration at Rio Rico, Arizona is 4.61 ppb.
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