Stay updated with real-time air quality in Coolidge, 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)
52
Moderate
Coolidge, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.82 μg/m³
0
55
155
255
425
605+
31.46 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
9.38 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Coolidge, Arizona
Coolidge, Arizona
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AQI 52
Moderate
10.14μg/m³
PM2.5
48.48μg/m³
PM10
25.04ppb
O3
0.59ppb
SO2
10.04ppb
NO2
0.36ppm
CO
AQI 38
Good
7.45μg/m³
PM2.5
35.06μg/m³
PM10
24.88ppb
O3
0.62ppb
SO2
14.50ppb
NO2
0.38ppm
CO
AQI 33
Good
6.03μg/m³
PM2.5
27.17μg/m³
PM10
22.68ppb
O3
0.59ppb
SO2
9.84ppb
NO2
0.36ppm
CO
AQI 40
Good
5.69μg/m³
PM2.5
43.25μg/m³
PM10
22.22ppb
O3
0.61ppb
SO2
9.83ppb
NO2
0.38ppm
CO
AQI 44
Good
8.18μg/m³
PM2.5
39.39μg/m³
PM10
27.70ppb
O3
0.63ppb
SO2
13.88ppb
NO2
0.37ppm
CO
AQI 52
Moderate
9.80μg/m³
PM2.5
44.60μg/m³
PM10
21.06ppb
O3
0.65ppb
SO2
15.12ppb
NO2
0.39ppm
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 Coolidge, Arizona is updated every hour.
The worst air quality in Coolidge, Arizona in the last 24 hours was observed at 04:00:00 on 2026-08-17.
In the last 24 hrs, the best air quality in Coolidge, Arizona was observed at 05:00:00 on 2026-08-16.
The current air quality in Coolidge, Arizona is 52, categorized as Moderate based on real-time data.
The most common pollutant in Coolidge, Arizona is PM2.5.
If the air quality in Coolidge, Arizona is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Coolidge, Arizona is 9.872 μg/m3.
The current PM10 concentration at Coolidge, Arizona is 45.821 μg/m3.
The current carbon monoxide (CO) concentration at Coolidge, Arizona is 0.305 ppm.
The current sulfur dioxide (SO2) concentration at Coolidge, Arizona is 0.651 ppb.
The current ozone (O3) concentration at Coolidge, Arizona is 31.459 ppm.
The current nitrogen dioxide (NO2) concentration at Coolidge, Arizona is 9.38 ppb.
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