Shady Cove, Oregon, 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
Shady Cove, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (28th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 28th Sep - 29th Sep 2025
Shady Cove, Oregon, United States
6 AM28th Sep 2025
7 PM
5 AM29th Sep 2025
81AQI
58AQI
69AQI
56AQI
In the last 24 hours,
Shady Cove's AQI reached its highest point of 81 at 1 PM during the Day, while the lowest point, 56, was recorded at 6 AM during the Night between 28th Sep and 29th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Shady Cove, Oregon, United States
24°C17/32°C
23°C16/32°C
22°C15/31°C
26°C18/37°C
27°C22/36°C
27°C20/36°C
25°C18/33°C
22°C16/30°C
20°C15/28°C
18°C15/26°C
17°C14/21°C
16°C14/20°C
17°C15/21°C
19°C13/27°C
20°C14/28°C
16°C14/21°C
19°C11/28°C
24°C16/32°C
22°C16/30°C
19°C13/28°C
22°C15/30°C
22°C18/29°C
20°C15/26°C
19°C10/31°C
25°C16/36°C
26°C17/37°C
21°C14/30°C
19°C10/29°C
22°C13/32°C
21°C14/29°C
--°C/°C
42AQI
36AQI
38AQI
37AQI
2025 Days Vs Air Quality
Shady Cove, Oregon, United States
94%
176
6%
11
Total number of days with different AQI categories in last 272 days in 2025 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 272 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
Shady Cove, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
19AQI
20AQI
16AQI
17AQI
16AQI
16AQI
17AQI
17AQI
19AQI
18AQI
19AQI
18AQI
15AQI
15AQI
17AQI
14AQI
16AQI
19AQI
20AQI
21AQI
20AQI
19AQI
19AQI
20AQI
17AQI
14AQI
13AQI
14AQI
15AQI
17AQI
15AQI
15AQI
16AQI
13AQI
14AQI
16AQI
17AQI
13AQI
14AQI
14AQI
15AQI
16AQI
14AQI
16AQI
15AQI
14AQI
14AQI
13AQI
15AQI
16AQI
15AQI
12AQI
14AQI
14AQI
12AQI
12AQI
13AQI
20AQI
15AQI
16AQI
14AQI
14AQI
15AQI
14AQI
15AQI
17AQI
13AQI
14AQI
16AQI
15AQI
16AQI
17AQI
18AQI
20AQI
22AQI
23AQI
22AQI
21AQI
18AQI
18AQI
17AQI
17AQI
17AQI
16AQI
17AQI
16AQI
16AQI
16AQI
16AQI
20AQI
28AQI
17AQI
14AQI
14AQI
16AQI
18AQI
22AQI
20AQI
19AQI
19AQI
19AQI
20AQI
19AQI
22AQI
20AQI
16AQI
18AQI
19AQI
20AQI
18AQI
18AQI
36AQI
42AQI
27AQI
21AQI
18AQI
20AQI
17AQI
19AQI
19AQI
18AQI
16AQI
16AQI
17AQI
18AQI
18AQI
29AQI
39AQI
33AQI
25AQI
22AQI
25AQI
21AQI
19AQI
20AQI
21AQI
23AQI
32AQI
27AQI
27AQI
22AQI
21AQI
18AQI
16AQI
17AQI
18AQI
19AQI
21AQI
28AQI
42AQI
53AQI
44AQI
58AQI
56AQI
38AQI
40AQI
39AQI
48AQI
42AQI
53AQI
57AQI
49AQI
67AQI
55AQI
56AQI
53AQI
35AQI
25AQI
33AQI
46AQI
54AQI
25AQI
20AQI
21AQI
26AQI
24AQI
28AQI
31AQI
25AQI
20AQI
21AQI
24AQI
33AQI
32AQI
18AQI
59AQI
18AQI
17AQI
15AQI
18AQI
21AQI
30AQI
37AQI
No. of days
202522AQI
Highest AQI recorded in
September37AQI
Lowest AQI recorded in
May15AQI
Most & Least Polluted Years Over the Last 1 Years
Shady Cove's annual 2025 AQI (22) shows an average percentage change of NaN% (improved AQI) compared to previous years: .