Pleasant Grove, Utah, 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
Pleasant Grove, Utah, United States
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 36 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Pleasant Grove, Utah, United States
7 AM17th Oct 2025
7 PM
6 AM18th Oct 2025
49AQI
7AQI
58AQI
32AQI
In the last 24 hours,
Pleasant Grove's AQI reached its highest point of 58 at 9 PM during the Night, while the lowest point, 7, was recorded at 7 AM during the Day between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Pleasant Grove, Utah, United States
14°C2/28°C
16°C7/26°C
16°C8/26°C
21°C12/30°C
18°C13/24°C
16°C8/26°C
19°C11/29°C
21°C12/32°C
22°C18/29°C
21°C13/30°C
20°C15/28°C
20°C14/28°C
18°C12/20°C
19°C12/27°C
21°C12/29°C
21°C10/30°C
10°C8/12°C
11°C6/17°C
10°C4/19°C
12°C5/22°C
17°C7/28°C
21°C15/30°C
19°C14/27°C
16°C4/21°C
9°C1/15°C
9°C-1/18°C
15°C7/23°C
13°C8/17°C
8°C4/12°C
9°C4/15°C
--°C/°C
36AQI
24AQI
37AQI
25AQI
2025 Days Vs Air Quality
Pleasant Grove, Utah, United States
87%
180
13%
26
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 291 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Pleasant Grove, Utah, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
36AQI
63AQI
71AQI
64AQI
53AQI
17AQI
22AQI
28AQI
27AQI
32AQI
31AQI
29AQI
24AQI
53AQI
57AQI
48AQI
34AQI
33AQI
34AQI
38AQI
36AQI
25AQI
19AQI
17AQI
18AQI
24AQI
34AQI
39AQI
36AQI
34AQI
31AQI
32AQI
21AQI
29AQI
25AQI
27AQI
30AQI
32AQI
26AQI
30AQI
19AQI
19AQI
29AQI
36AQI
37AQI
33AQI
43AQI
68AQI
47AQI
22AQI
28AQI
27AQI
24AQI
25AQI
22AQI
30AQI
34AQI
42AQI
39AQI
37AQI
34AQI
37AQI
41AQI
43AQI
44AQI
43AQI
37AQI
40AQI
34AQI
32AQI
33AQI
37AQI
43AQI
37AQI
36AQI
43AQI
42AQI
48AQI
40AQI
31AQI
27AQI
27AQI
25AQI
33AQI
37AQI
38AQI
62AQI
56AQI
60AQI
45AQI
51AQI
49AQI
55AQI
50AQI
48AQI
41AQI
50AQI
51AQI
46AQI
37AQI
59AQI
52AQI
50AQI
39AQI
35AQI
43AQI
47AQI
33AQI
35AQI
41AQI
47AQI
54AQI
57AQI
53AQI
40AQI
45AQI
31AQI
30AQI
36AQI
44AQI
49AQI
44AQI
32AQI
45AQI
44AQI
49AQI
45AQI
32AQI
34AQI
43AQI
48AQI
54AQI
51AQI
41AQI
45AQI
31AQI
35AQI
36AQI
41AQI
50AQI
61AQI
51AQI
43AQI
36AQI
34AQI
40AQI
45AQI
53AQI
43AQI
39AQI
29AQI
32AQI
32AQI
36AQI
41AQI
55AQI
50AQI
47AQI
43AQI
42AQI
46AQI
37AQI
41AQI
46AQI
37AQI
24AQI
24AQI
28AQI
27AQI
34AQI
32AQI
27AQI
33AQI
39AQI
27AQI
38AQI
33AQI
26AQI
22AQI
23AQI
24AQI
26AQI
35AQI
38AQI
24AQI
15AQI
18AQI
14AQI
31AQI
41AQI
43AQI
26AQI
36AQI
42AQI
55AQI
51AQI
45AQI
31AQI
27AQI
24AQI
35AQI
33AQI
26AQI
30AQI
36AQI
54AQI
31AQI
34AQI
41AQI
44AQI
42AQI
31AQI
36AQI
No. of days
202538AQI
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
September31AQI
Most & Least Polluted Years Over the Last 1 Years
Pleasant Grove's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .