Prison Site, Salt Lake City, 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
Prison Site, Salt Lake City, Utah, United States
AQI Trends: Highest and Lowest
Same Day Analysis (25th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 43 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Oct - 26th Oct 2025
Prison Site, Salt Lake City, Utah, United States
7 AM25th Oct 2025
6 PM
6 AM26th Oct 2025
42AQI
25AQI
24AQI
17AQI
In the last 24 hours,
Prison Site's AQI reached its highest point of 42 at 4 PM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 25th Oct and 26th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Prison Site, Salt Lake City, Utah, United States
24°C18/31°C
21°C12/31°C
22°C17/30°C
22°C16/29°C
17°C12/20°C
18°C11/27°C
22°C15/32°C
22°C17/31°C
12°C8/13°C
11°C7/16°C
10°C5/16°C
12°C4/20°C
15°C6/25°C
21°C14/32°C
20°C15/27°C
18°C6/26°C
10°C5/16°C
14°C6/25°C
16°C10/25°C
12°C9/17°C
9°C5/14°C
10°C4/18°C
13°C7/20°C
16°C9/28°C
10°C6/16°C
9°C2/18°C
11°C2/20°C
12°C6/19°C
11°C5/21°C
16°C7/25°C
--°C/°C
37AQI
27AQI
34AQI
24AQI
2025 Days Vs Air Quality
Prison Site, Salt Lake City, Utah, United States
92%
196
8%
18
Total number of days with different AQI categories in last 299 days in 2025 (66 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 299 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
Prison Site, Salt Lake City, Utah, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
34AQI
57AQI
64AQI
47AQI
33AQI
25AQI
20AQI
18AQI
19AQI
17AQI
18AQI
24AQI
28AQI
45AQI
55AQI
52AQI
38AQI
29AQI
28AQI
44AQI
38AQI
26AQI
20AQI
18AQI
23AQI
22AQI
25AQI
35AQI
32AQI
30AQI
26AQI
29AQI
19AQI
27AQI
19AQI
24AQI
31AQI
31AQI
27AQI
28AQI
16AQI
15AQI
26AQI
33AQI
33AQI
32AQI
43AQI
46AQI
39AQI
21AQI
22AQI
25AQI
21AQI
23AQI
22AQI
24AQI
35AQI
33AQI
36AQI
35AQI
30AQI
35AQI
39AQI
42AQI
44AQI
40AQI
40AQI
37AQI
25AQI
28AQI
36AQI
39AQI
43AQI
33AQI
34AQI
36AQI
44AQI
51AQI
46AQI
44AQI
38AQI
46AQI
34AQI
43AQI
45AQI
45AQI
66AQI
56AQI
36AQI
27AQI
44AQI
41AQI
53AQI
46AQI
37AQI
35AQI
49AQI
48AQI
45AQI
36AQI
58AQI
45AQI
44AQI
37AQI
35AQI
40AQI
39AQI
33AQI
35AQI
34AQI
50AQI
55AQI
55AQI
49AQI
43AQI
47AQI
33AQI
32AQI
36AQI
40AQI
43AQI
33AQI
25AQI
37AQI
36AQI
41AQI
41AQI
49AQI
49AQI
36AQI
51AQI
55AQI
48AQI
39AQI
35AQI
30AQI
30AQI
33AQI
41AQI
43AQI
48AQI
42AQI
41AQI
27AQI
26AQI
34AQI
38AQI
40AQI
38AQI
35AQI
29AQI
30AQI
41AQI
43AQI
55AQI
61AQI
54AQI
49AQI
46AQI
45AQI
50AQI
43AQI
38AQI
45AQI
38AQI
34AQI
31AQI
30AQI
31AQI
36AQI
29AQI
27AQI
30AQI
27AQI
34AQI
45AQI
40AQI
26AQI
27AQI
24AQI
23AQI
27AQI
39AQI
32AQI
28AQI
20AQI
20AQI
16AQI
29AQI
29AQI
27AQI
22AQI
33AQI
52AQI
48AQI
55AQI
37AQI
19AQI
25AQI
17AQI
31AQI
25AQI
33AQI
26AQI
28AQI
34AQI
30AQI
22AQI
30AQI
44AQI
45AQI
38AQI
43AQI
45AQI
28AQI
31AQI
41AQI
41AQI
41AQI
33AQI
33AQI
No. of days
202536AQI
Highest AQI recorded in
March45AQI
Lowest AQI recorded in
April28AQI
Most & Least Polluted Years Over the Last 1 Years
Prison Site's annual 2025 AQI (36) shows an average percentage change of NaN% (improved AQI) compared to previous years: .