Sheridan, Acme, Wyoming, 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
Sheridan, Acme, Wyoming, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 14 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Sheridan, Acme, Wyoming, United States
6 AM4th Oct 2025
7 PM
5 AM5th Oct 2025
24AQI
6AQI
23AQI
19AQI
In the last 24 hours,
Sheridan's AQI reached its highest point of 24 at 4 PM during the Day, while the lowest point, 6, was recorded at 5 PM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Sheridan, Acme, Wyoming, United States
13°C5/20°C
16°C7/26°C
20°C12/29°C
21°C14/29°C
20°C13/29°C
22°C13/30°C
22°C14/30°C
19°C13/25°C
16°C12/20°C
18°C10/26°C
16°C11/23°C
13°C8/20°C
13°C7/20°C
17°C11/24°C
17°C11/23°C
19°C13/25°C
20°C10/30°C
14°C8/18°C
15°C6/25°C
17°C5/29°C
20°C7/32°C
18°C12/27°C
17°C5/29°C
19°C7/32°C
19°C10/30°C
20°C8/30°C
20°C12/27°C
18°C6/29°C
17°C7/29°C
11°C7/16°C
--°C/°C
29AQI
24AQI
31AQI
25AQI
2025 Days Vs Air Quality
Sheridan, Acme, Wyoming, United States
97%
187
3%
5
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 278 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
Sheridan, Acme, Wyoming, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
33AQI
26AQI
18AQI
20AQI
22AQI
24AQI
25AQI
25AQI
25AQI
27AQI
33AQI
27AQI
28AQI
40AQI
44AQI
39AQI
21AQI
27AQI
25AQI
29AQI
17AQI
21AQI
22AQI
21AQI
16AQI
16AQI
22AQI
23AQI
25AQI
21AQI
30AQI
22AQI
23AQI
18AQI
22AQI
29AQI
35AQI
27AQI
22AQI
22AQI
20AQI
25AQI
28AQI
27AQI
30AQI
24AQI
23AQI
20AQI
19AQI
18AQI
20AQI
21AQI
17AQI
18AQI
18AQI
23AQI
22AQI
25AQI
23AQI
22AQI
21AQI
22AQI
22AQI
20AQI
31AQI
24AQI
19AQI
20AQI
19AQI
20AQI
19AQI
26AQI
57AQI
51AQI
37AQI
47AQI
37AQI
37AQI
30AQI
31AQI
31AQI
29AQI
27AQI
29AQI
30AQI
25AQI
21AQI
18AQI
25AQI
26AQI
24AQI
28AQI
26AQI
21AQI
18AQI
24AQI
31AQI
32AQI
31AQI
42AQI
24AQI
24AQI
23AQI
29AQI
27AQI
31AQI
26AQI
30AQI
28AQI
32AQI
28AQI
28AQI
36AQI
31AQI
28AQI
25AQI
35AQI
39AQI
28AQI
45AQI
28AQI
28AQI
29AQI
28AQI
32AQI
26AQI
35AQI
27AQI
21AQI
26AQI
24AQI
26AQI
27AQI
17AQI
16AQI
24AQI
24AQI
21AQI
24AQI
34AQI
44AQI
50AQI
39AQI
30AQI
33AQI
46AQI
40AQI
33AQI
24AQI
26AQI
31AQI
30AQI
31AQI
28AQI
29AQI
35AQI
28AQI
36AQI
43AQI
59AQI
64AQI
56AQI
46AQI
46AQI
41AQI
47AQI
40AQI
22AQI
21AQI
17AQI
20AQI
18AQI
16AQI
20AQI
24AQI
28AQI
28AQI
23AQI
21AQI
20AQI
24AQI
30AQI
33AQI
25AQI
22AQI
38AQI
28AQI
16AQI
19AQI
20AQI
14AQI
24AQI
25AQI
23AQI
28AQI
30AQI
30AQI
32AQI
17AQI
No. of days
202528AQI
Highest AQI recorded in
September32AQI
Lowest AQI recorded in
October17AQI
Most & Least Polluted Years Over the Last 1 Years
Sheridan's annual 2025 AQI (28) shows an average percentage change of NaN% (improved AQI) compared to previous years: .