Prescott, Arizona, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Prescott, Arizona, United States
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 42 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Prescott, Arizona, United States
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
49AQI
34AQI
40AQI
34AQI
In the last 24 hours,
Prescott's AQI reached its highest point of 49 at 10 AM during the Day, while the lowest point, 34, was recorded at 9 PM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Prescott, Arizona, United States
27°C20/37°C
27°C21/37°C
26°C19/34°C
24°C17/32°C
22°C17/26°C
24°C18/30°C
25°C19/31°C
23°C19/30°C
23°C17/32°C
23°C17/29°C
23°C16/32°C
24°C16/33°C
25°C17/34°C
25°C17/33°C
26°C17/35°C
27°C18/37°C
27°C20/36°C
27°C20/37°C
27°C19/36°C
27°C20/36°C
28°C20/37°C
27°C19/37°C
27°C19/37°C
28°C20/38°C
29°C22/39°C
29°C21/37°C
29°C21/39°C
28°C20/37°C
27°C19/35°C
27°C19/37°C
--°C/°C
36AQI
33AQI
35AQI
33AQI
2025 Days Vs Air Quality
Prescott, Arizona, United States
94%
130
6%
9
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 224 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Prescott, Arizona, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
52AQI
48AQI
29AQI
51AQI
48AQI
47AQI
27AQI
25AQI
22AQI
14AQI
20AQI
26AQI
35AQI
35AQI
44AQI
41AQI
39AQI
33AQI
32AQI
49AQI
36AQI
39AQI
30AQI
23AQI
25AQI
19AQI
23AQI
24AQI
26AQI
27AQI
37AQI
54AQI
22AQI
23AQI
22AQI
23AQI
24AQI
30AQI
28AQI
33AQI
32AQI
19AQI
24AQI
24AQI
27AQI
25AQI
33AQI
37AQI
44AQI
24AQI
24AQI
30AQI
34AQI
25AQI
27AQI
29AQI
39AQI
40AQI
39AQI
30AQI
30AQI
29AQI
34AQI
41AQI
38AQI
75AQI
44AQI
32AQI
22AQI
22AQI
26AQI
30AQI
28AQI
28AQI
35AQI
27AQI
25AQI
26AQI
34AQI
36AQI
30AQI
55AQI
30AQI
39AQI
49AQI
47AQI
47AQI
44AQI
37AQI
44AQI
32AQI
32AQI
31AQI
30AQI
33AQI
32AQI
48AQI
28AQI
26AQI
28AQI
57AQI
39AQI
30AQI
31AQI
35AQI
36AQI
43AQI
55AQI
54AQI
38AQI
38AQI
57AQI
49AQI
38AQI
27AQI
26AQI
28AQI
24AQI
22AQI
25AQI
25AQI
25AQI
25AQI
31AQI
31AQI
23AQI
29AQI
28AQI
22AQI
25AQI
47AQI
40AQI
39AQI
37AQI
39AQI
49AQI
44AQI
42AQI
44AQI
31AQI
32AQI
34AQI
35AQI
37AQI
No. of days
202534AQI
Highest AQI recorded in
March44AQI
Lowest AQI recorded in
April31AQI
Most & Least Polluted Years Over the Last 1 Years
Prescott's annual 2025 AQI (34) shows an average percentage change of NaN% (improved AQI) compared to previous years: .