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!
February Air Quality Analysis
Prescott, Arizona, United States
AQI Trends: Highest and Lowest
Same Day Analysis (13th February):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 28 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Feb - 13th Feb 2026
Prescott, Arizona, United States
7 AM12th Feb 2026
5 PM
6 AM13th Feb 2026
32AQI
18AQI
27AQI
15AQI
In the last 24 hours,
Prescott's AQI reached its highest point of 32 at 10 AM during the Day, while the lowest point, 15, was recorded at 7 PM during the Night between 12th Feb and 13th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Prescott, Arizona, United States
9°C1/18°C
9°C1/18°C
7°C0/15°C
9°C4/17°C
10°C1/19°C
6°C-2/18°C
6°C-3/17°C
9°C2/17°C
8°C4/14°C
5°C2/11°C
2°C-5/13°C
3°C-4/13°C
4°C-3/15°C
7°C-3/19°C
6°C-2/18°C
7°C-2/19°C
9°C-1/21°C
10°C0/23°C
11°C2/22°C
10°C0/22°C
10°C0/22°C
10°C0/22°C
12°C6/21°C
10°C1/21°C
10°C0/22°C
11°C0/23°C
12°C7/21°C
11°C5/18°C
10°C4/19°C
8°C6/13°C
40AQI
21AQI
31AQI
20AQI
2026 Days Vs Air Quality
Prescott, Arizona, United States
100%
44
Total number of days with different AQI categories in last 45 days in 2026 (320 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 45 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 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI (US)
39AQI (US)
35AQI (US)
32AQI (US)
35AQI (US)
26AQI (US)
25AQI (US)
16AQI (US)
14AQI (US)
16AQI (US)
25AQI (US)
12AQI (US)
17AQI (US)
29AQI (US)
20AQI (US)
24AQI (US)
26AQI (US)
21AQI (US)
25AQI (US)
31AQI (US)
26AQI (US)
31AQI (US)
30AQI (US)
25AQI (US)
33AQI (US)
23AQI (US)
23AQI (US)
27AQI (US)
34AQI (US)
33AQI (US)
24AQI (US)
30AQI (US)
32AQI (US)
30AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
No. of days
202626AQI (US)
Highest AQI (US) recorded in
February27AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Prescott's annual 2026 AQI (US) (26) shows an average percentage change of -20.3% (improved AQI (US)) compared to previous years: 2025 (33).