Stay updated with real-time air quality in Prescott, 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
Prescott, Arizona
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.27 μg/m³
0
55
155
255
425
605+
49.08 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
7.60 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Prescott, Arizona
Prescott, Arizona
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AQI 46
Good
2.83μg/m³
PM2.5
18.36μg/m³
PM10
50.47ppb
O3
0.52ppb
SO2
7.52ppb
NO2
0.38ppm
CO
AQI 43
Good
4.96μg/m³
PM2.5
22.89μg/m³
PM10
45.52ppb
O3
0.52ppb
SO2
7.00ppb
NO2
0.32ppm
CO
AQI 43
Good
4.13μg/m³
PM2.5
19.27μg/m³
PM10
46.23ppb
O3
0.52ppb
SO2
7.08ppb
NO2
0.36ppm
CO
AQI 43
Good
4.13μg/m³
PM2.5
19.27μg/m³
PM10
46.23ppb
O3
0.52ppb
SO2
7.08ppb
NO2
0.36ppm
CO
AQI 46
Good
2.40μg/m³
PM2.5
10.00μg/m³
PM10
50.02ppb
O3
0.53ppb
SO2
5.83ppb
NO2
0.36ppm
CO
AQI 49
Good
4.76μg/m³
PM2.5
18.09μg/m³
PM10
53.25ppb
O3
0.57ppb
SO2
8.24ppb
NO2
0.37ppm
CO
The air quality data for Arizona, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Prescott, Arizona are available every hour.
Prescott, Arizona experienced its worst air quality at 02:00:00, 2025-06-06.
The best air quality in Prescott, Arizona was observed at 11:00:00 on 2025-06-05.
The air quality in Prescott, Arizona right now is Good, with an AQI of 45.
In Prescott, Arizona, O3 is the most frequently found pollutant.
When air quality in Prescott, Arizona is compromised, staying indoors and wearing a mask can reduce health risks.
Prescott, Arizona currently has a PM2.5 concentration of 3.372 μg/m3.
Prescott, Arizona currently has a PM10 concentration of 15.274 μg/m3.
The current carbon monoxide (CO) level in Prescott, Arizona is 0.321 ppm.
The current sulfur dioxide (SO2) concentration in Prescott, Arizona is 0.522 ppb.
Prescott, Arizona currently has an ozone (O3) concentration of 49.08 ppm.
The current level of nitrogen dioxide (NO2) in Prescott, Arizona is 7.601 ppb.
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