Sun City, Arizona, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Sun City, Arizona, United States
AQI Trends: Highest and Lowest
Same Day Analysis (27th October ):
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: 27th Oct - 28th Oct 2025
Sun City, Arizona, United States
6 AM27th Oct 2025
5 PM
5 AM28th Oct 2025
42AQI
19AQI
56AQI
24AQI
In the last 24 hours,
Sun City's AQI reached its highest point of 56 at 2 AM during the Night, while the lowest point, 19, was recorded at 4 PM during the Day between 27th Oct and 28th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Sun City, Arizona, United States
25°C21/32°C
28°C21/36°C
29°C22/38°C
29°C21/37°C
30°C22/40°C
30°C22/39°C
26°C20/33°C
24°C15/33°C
25°C16/36°C
27°C17/39°C
29°C19/40°C
29°C24/37°C
25°C22/32°C
24°C20/29°C
24°C21/29°C
25°C21/28°C
24°C19/32°C
22°C17/29°C
21°C14/29°C
21°C13/30°C
22°C14/32°C
23°C13/34°C
23°C14/34°C
24°C14/36°C
26°C20/35°C
22°C15/31°C
22°C15/32°C
23°C14/33°C
23°C14/33°C
23°C15/34°C
--°C/°C
45AQI
31AQI
49AQI
29AQI
2025 Days Vs Air Quality
Sun City, Arizona, United States
90%
194
9%
20
0.9%
2
Total number of days with different AQI categories in last 301 days in 2025 (64 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 301 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
Sun City, Arizona, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI
33AQI
36AQI
41AQI
42AQI
36AQI
33AQI
42AQI
20AQI
19AQI
15AQI
16AQI
26AQI
33AQI
35AQI
37AQI
36AQI
42AQI
36AQI
37AQI
32AQI
26AQI
42AQI
37AQI
22AQI
25AQI
27AQI
27AQI
27AQI
24AQI
30AQI
34AQI
23AQI
27AQI
27AQI
19AQI
30AQI
29AQI
32AQI
37AQI
28AQI
28AQI
27AQI
28AQI
24AQI
39AQI
39AQI
36AQI
38AQI
44AQI
27AQI
29AQI
32AQI
54AQI
34AQI
30AQI
33AQI
40AQI
32AQI
34AQI
37AQI
32AQI
30AQI
35AQI
33AQI
27AQI
34AQI
39AQI
24AQI
28AQI
25AQI
24AQI
26AQI
27AQI
33AQI
32AQI
32AQI
34AQI
34AQI
33AQI
33AQI
33AQI
38AQI
40AQI
46AQI
46AQI
42AQI
48AQI
48AQI
42AQI
40AQI
38AQI
48AQI
44AQI
41AQI
38AQI
38AQI
165AQI
58AQI
48AQI
43AQI
57AQI
49AQI
43AQI
55AQI
42AQI
42AQI
45AQI
49AQI
41AQI
47AQI
43AQI
52AQI
36AQI
32AQI
29AQI
31AQI
37AQI
37AQI
30AQI
34AQI
27AQI
26AQI
28AQI
26AQI
31AQI
35AQI
32AQI
31AQI
27AQI
29AQI
38AQI
40AQI
43AQI
42AQI
40AQI
51AQI
75AQI
55AQI
63AQI
49AQI
55AQI
40AQI
34AQI
30AQI
27AQI
30AQI
37AQI
66AQI
179AQI
43AQI
56AQI
64AQI
38AQI
28AQI
31AQI
25AQI
20AQI
27AQI
48AQI
32AQI
58AQI
72AQI
30AQI
22AQI
23AQI
21AQI
23AQI
26AQI
24AQI
24AQI
23AQI
30AQI
32AQI
36AQI
43AQI
35AQI
26AQI
24AQI
22AQI
20AQI
21AQI
23AQI
33AQI
26AQI
18AQI
22AQI
20AQI
27AQI
34AQI
43AQI
42AQI
45AQI
52AQI
59AQI
49AQI
52AQI
53AQI
33AQI
29AQI
32AQI
38AQI
47AQI
38AQI
33AQI
47AQI
51AQI
47AQI
47AQI
48AQI
46AQI
48AQI
48AQI
47AQI
47AQI
42AQI
38AQI
29AQI
33AQI
36AQI
44AQI
46AQI
29AQI
44AQI
No. of days
202537AQI
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
April29AQI
Most & Least Polluted Years Over the Last 1 Years
Sun City's annual 2025 AQI (37) shows an average percentage change of NaN% (improved AQI) compared to previous years: .