Cache, Logan, Utah, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Cache, Logan, Utah, United States
AQI Trends: Highest and Lowest
Same Day Analysis (26th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2022 on the same day.
Day & Night AQI Trend: 26th Sep - 27th Sep 2026
Cache, Logan, Utah, United States
7 AM26th Sep 2026
7 PM
6 AM27th Sep 2026
44AQI
31AQI
50AQI
12AQI
In the last 24 hours,
Cache's AQI reached its highest point of 50 at 12 AM during the Night, while the lowest point, 12, was recorded at 6 AM during the Night between 26th Sep and 27th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Cache, Logan, Utah, United States
21°C17/27°C
20°C13/28°C
20°C10/31°C
21°C15/27°C
24°C19/29°C
19°C12/28°C
25°C20/30°C
26°C21/31°C
25°C19/31°C
20°C13/26°C
18°C8/28°C
19°C10/29°C
22°C12/30°C
24°C18/30°C
23°C14/32°C
20°C11/28°C
11°C5/18°C
15°C7/23°C
18°C11/26°C
17°C13/23°C
15°C11/24°C
12°C7/17°C
12°C6/18°C
15°C8/22°C
15°C11/21°C
14°C9/20°C
17°C10/24°C
17°C11/24°C
15°C9/22°C
17°C12/23°C
43AQI
33AQI
40AQI
34AQI
2026 Days Vs Air Quality
Cache, Logan, Utah, United States
96%
256
4%
10
Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 270 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
Cache, Logan, Utah, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI (US)
32AQI (US)
32AQI (US)
15AQI (US)
18AQI (US)
30AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
28AQI (US)
34AQI (US)
43AQI (US)
43AQI (US)
46AQI (US)
51AQI (US)
45AQI (US)
29AQI (US)
26AQI (US)
32AQI (US)
33AQI (US)
40AQI (US)
37AQI (US)
34AQI (US)
26AQI (US)
32AQI (US)
35AQI (US)
26AQI (US)
31AQI (US)
42AQI (US)
42AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
30AQI (US)
28AQI (US)
30AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
35AQI (US)
28AQI (US)
22AQI (US)
25AQI (US)
31AQI (US)
27AQI (US)
25AQI (US)
30AQI (US)
32AQI (US)
48AQI (US)
22AQI (US)
31AQI (US)
20AQI (US)
28AQI (US)
22AQI (US)
28AQI (US)
29AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
31AQI (US)
43AQI (US)
33AQI (US)
23AQI (US)
38AQI (US)
34AQI (US)
31AQI (US)
22AQI (US)
26AQI (US)
21AQI (US)
27AQI (US)
18AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
21AQI (US)
25AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
30AQI (US)
24AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
21AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
26AQI (US)
25AQI (US)
29AQI (US)
26AQI (US)
21AQI (US)
29AQI (US)
21AQI (US)
19AQI (US)
25AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
26AQI (US)
24AQI (US)
19AQI (US)
17AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
16AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
18AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
26AQI (US)
40AQI (US)
36AQI (US)
23AQI (US)
23AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
25AQI (US)
21AQI (US)
18AQI (US)
28AQI (US)
20AQI (US)
22AQI (US)
25AQI (US)
23AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
35AQI (US)
18AQI (US)
17AQI (US)
28AQI (US)
47AQI (US)
27AQI (US)
36AQI (US)
27AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
18AQI (US)
17AQI (US)
15AQI (US)
18AQI (US)
21AQI (US)
26AQI (US)
20AQI (US)
24AQI (US)
22AQI (US)
17AQI (US)
35AQI (US)
28AQI (US)
26AQI (US)
19AQI (US)
35AQI (US)
44AQI (US)
41AQI (US)
60AQI (US)
44AQI (US)
42AQI (US)
41AQI (US)
45AQI (US)
47AQI (US)
53AQI (US)
52AQI (US)
55AQI (US)
47AQI (US)
50AQI (US)
41AQI (US)
44AQI (US)
47AQI (US)
65AQI (US)
59AQI (US)
63AQI (US)
64AQI (US)
52AQI (US)
50AQI (US)
46AQI (US)
49AQI (US)
45AQI (US)
37AQI (US)
37AQI (US)
44AQI (US)
41AQI (US)
40AQI (US)
38AQI (US)
47AQI (US)
47AQI (US)
46AQI (US)
40AQI (US)
40AQI (US)
38AQI (US)
42AQI (US)
41AQI (US)
41AQI (US)
45AQI (US)
41AQI (US)
43AQI (US)
44AQI (US)
44AQI (US)
46AQI (US)
48AQI (US)
41AQI (US)
40AQI (US)
33AQI (US)
29AQI (US)
21AQI (US)
36AQI (US)
37AQI (US)
41AQI (US)
32AQI (US)
36AQI (US)
28AQI (US)
39AQI (US)
41AQI (US)
38AQI (US)
43AQI (US)
43AQI (US)
31AQI (US)
38AQI (US)
37AQI (US)
37AQI (US)
45AQI (US)
42AQI (US)
46AQI (US)
36AQI (US)
32AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
34AQI (US)
46AQI (US)
38AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
August43AQI (US)
Lowest AQI (US) recorded in
March24AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
July49AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
202339AQI (US)
Highest AQI (US) recorded in
February56AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
202240AQI (US)
Highest AQI (US) recorded in
January53AQI (US)
Lowest AQI (US) recorded in
March32AQI (US)
202141AQI (US)
Highest AQI (US) recorded in
August75AQI (US)
Lowest AQI (US) recorded in
February29AQI (US)
202039AQI (US)
Highest AQI (US) recorded in
September47AQI (US)
Lowest AQI (US) recorded in
March29AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Cache's annual 2026 AQI (US) (30) shows an average percentage change of -20.6% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (41), 2022 (40), 2023 (39), 2024 (36), 2025 (33).