University Park, Tempe, 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
University Park, Tempe, Arizona, United States
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
University Park, Tempe, Arizona, United States
6 AM14th Oct 2025
6 PM
5 AM15th Oct 2025
49AQI
9AQI
53AQI
22AQI
In the last 24 hours,
University Park's AQI reached its highest point of 53 at 3 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
University Park, Tempe, Arizona, United States
33°C24/42°C
34°C26/42°C
33°C27/41°C
32°C28/39°C
33°C27/40°C
34°C28/41°C
33°C26/41°C
31°C25/38°C
32°C24/41°C
35°C27/44°C
34°C27/44°C
27°C20/34°C
25°C20/33°C
26°C20/34°C
28°C21/36°C
29°C22/38°C
29°C21/38°C
30°C22/41°C
31°C23/40°C
26°C21/34°C
24°C16/34°C
26°C16/37°C
27°C17/39°C
29°C20/40°C
30°C23/38°C
28°C22/36°C
24°C20/29°C
23°C21/28°C
24°C21/27°C
24°C19/32°C
--°C/°C
34AQI
27AQI
39AQI
27AQI
2025 Days Vs Air Quality
University Park, Tempe, Arizona, United States
92%
187
6%
13
0.9%
2
0.4%
1
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 288 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
University Park, Tempe, Arizona, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
39AQI
29AQI
41AQI
43AQI
30AQI
29AQI
45AQI
27AQI
24AQI
19AQI
17AQI
29AQI
38AQI
41AQI
38AQI
39AQI
37AQI
33AQI
37AQI
32AQI
23AQI
34AQI
29AQI
20AQI
20AQI
32AQI
29AQI
24AQI
22AQI
31AQI
24AQI
23AQI
24AQI
28AQI
22AQI
38AQI
28AQI
37AQI
29AQI
27AQI
24AQI
24AQI
27AQI
27AQI
38AQI
38AQI
39AQI
30AQI
41AQI
32AQI
32AQI
32AQI
40AQI
33AQI
32AQI
39AQI
42AQI
34AQI
30AQI
27AQI
28AQI
28AQI
33AQI
35AQI
27AQI
33AQI
33AQI
25AQI
25AQI
24AQI
26AQI
25AQI
27AQI
32AQI
34AQI
35AQI
31AQI
35AQI
38AQI
35AQI
36AQI
56AQI
38AQI
37AQI
39AQI
31AQI
33AQI
32AQI
26AQI
31AQI
26AQI
38AQI
34AQI
37AQI
31AQI
43AQI
151AQI
55AQI
44AQI
38AQI
45AQI
41AQI
35AQI
48AQI
37AQI
37AQI
39AQI
44AQI
34AQI
45AQI
35AQI
65AQI
34AQI
26AQI
25AQI
24AQI
35AQI
34AQI
22AQI
32AQI
28AQI
27AQI
24AQI
28AQI
33AQI
33AQI
33AQI
26AQI
27AQI
26AQI
35AQI
39AQI
40AQI
39AQI
39AQI
47AQI
95AQI
54AQI
56AQI
46AQI
56AQI
37AQI
33AQI
29AQI
29AQI
30AQI
38AQI
56AQI
101AQI
46AQI
52AQI
85AQI
40AQI
30AQI
35AQI
25AQI
23AQI
28AQI
62AQI
31AQI
73AQI
148AQI
27AQI
20AQI
26AQI
23AQI
24AQI
26AQI
26AQI
25AQI
23AQI
34AQI
34AQI
40AQI
45AQI
36AQI
25AQI
23AQI
27AQI
22AQI
22AQI
32AQI
35AQI
33AQI
17AQI
18AQI
19AQI
22AQI
36AQI
37AQI
36AQI
48AQI
49AQI
54AQI
37AQI
44AQI
48AQI
35AQI
30AQI
32AQI
23AQI
35AQI
35AQI
29AQI
32AQI
33AQI
40AQI
43AQI
34AQI
39AQI
No. of days
202536AQI
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
April29AQI
Most & Least Polluted Years Over the Last 1 Years
University Park's annual 2025 AQI (36) shows an average percentage change of NaN% (improved AQI) compared to previous years: .