North Main Street, Sheridan, 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
North Main Street, Sheridan, Wyoming, United States
AQI Trends: Highest and Lowest
Same Day Analysis (28th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 21 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 28th Oct - 29th Oct 2025
North Main Street, Sheridan, Wyoming, United States
7 AM28th Oct 2025
6 PM
6 AM29th Oct 2025
44AQI
11AQI
20AQI
13AQI
In the last 24 hours,
North Main Street's AQI reached its highest point of 44 at 1 PM during the Day, while the lowest point, 11, was recorded at 8 AM during the Day between 28th Oct and 29th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
North Main Street, Sheridan, Wyoming, United States
19°C10/30°C
20°C8/30°C
20°C12/27°C
18°C6/29°C
17°C7/29°C
11°C7/16°C
6°C5/7°C
7°C3/12°C
9°C0/20°C
12°C1/25°C
14°C4/25°C
13°C3/25°C
15°C6/26°C
9°C5/12°C
4°C0/7°C
4°C0/10°C
4°C2/7°C
6°C4/8°C
9°C3/18°C
7°C2/12°C
8°C0/19°C
7°C3/13°C
8°C-1/18°C
8°C-2/19°C
9°C1/19°C
10°C3/21°C
11°C3/22°C
11°C4/18°C
6°C2/10°C
3°C-3/10°C
--°C/°C
26AQI
15AQI
22AQI
16AQI
2025 Days Vs Air Quality
North Main Street, Sheridan, Wyoming, United States
97%
210
3%
6
Total number of days with different AQI categories in last 302 days in 2025 (63 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 302 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
North Main Street, Sheridan, Wyoming, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
34AQI
25AQI
16AQI
19AQI
22AQI
22AQI
21AQI
22AQI
24AQI
29AQI
34AQI
37AQI
29AQI
41AQI
46AQI
33AQI
19AQI
23AQI
23AQI
26AQI
16AQI
17AQI
19AQI
19AQI
15AQI
14AQI
19AQI
20AQI
20AQI
16AQI
27AQI
20AQI
24AQI
17AQI
21AQI
25AQI
34AQI
28AQI
22AQI
19AQI
19AQI
22AQI
26AQI
27AQI
32AQI
24AQI
24AQI
19AQI
19AQI
19AQI
21AQI
22AQI
15AQI
14AQI
17AQI
18AQI
20AQI
26AQI
20AQI
19AQI
21AQI
24AQI
23AQI
31AQI
31AQI
25AQI
24AQI
22AQI
21AQI
20AQI
20AQI
26AQI
58AQI
52AQI
39AQI
46AQI
33AQI
36AQI
30AQI
27AQI
28AQI
23AQI
23AQI
27AQI
30AQI
23AQI
19AQI
19AQI
25AQI
26AQI
24AQI
28AQI
26AQI
21AQI
19AQI
25AQI
32AQI
35AQI
34AQI
45AQI
25AQI
24AQI
25AQI
31AQI
30AQI
33AQI
25AQI
29AQI
29AQI
32AQI
24AQI
27AQI
36AQI
31AQI
28AQI
25AQI
35AQI
39AQI
26AQI
35AQI
30AQI
29AQI
30AQI
29AQI
31AQI
24AQI
33AQI
26AQI
21AQI
25AQI
23AQI
26AQI
28AQI
17AQI
15AQI
23AQI
21AQI
21AQI
23AQI
34AQI
46AQI
51AQI
40AQI
30AQI
33AQI
45AQI
39AQI
32AQI
24AQI
26AQI
30AQI
29AQI
30AQI
25AQI
27AQI
29AQI
27AQI
35AQI
43AQI
57AQI
65AQI
55AQI
43AQI
43AQI
40AQI
45AQI
37AQI
21AQI
20AQI
17AQI
20AQI
18AQI
16AQI
19AQI
24AQI
28AQI
28AQI
23AQI
21AQI
20AQI
24AQI
31AQI
32AQI
22AQI
21AQI
37AQI
27AQI
16AQI
19AQI
22AQI
15AQI
21AQI
20AQI
19AQI
15AQI
16AQI
17AQI
13AQI
18AQI
15AQI
17AQI
20AQI
25AQI
20AQI
19AQI
20AQI
21AQI
20AQI
22AQI
25AQI
22AQI
21AQI
21AQI
18AQI
21AQI
23AQI
24AQI
23AQI
28AQI
30AQI
29AQI
31AQI
19AQI
No. of days
202526AQI
Highest AQI recorded in
September31AQI
Lowest AQI recorded in
October19AQI
Most & Least Polluted Years Over the Last 1 Years
North Main Street's annual 2025 AQI (26) shows an average percentage change of NaN% (improved AQI) compared to previous years: .