West Woodin Avenue, Chelan, Washington, 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
West Woodin Avenue, Chelan, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (21st October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 27 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Oct - 21st Oct 2025
West Woodin Avenue, Chelan, Washington, United States
7 AM20th Oct 2025
6 PM
6 AM21st Oct 2025
52AQI
19AQI
32AQI
23AQI
In the last 24 hours,
West Woodin Avenue's AQI reached its highest point of 52 at 12 PM during the Day, while the lowest point, 19, was recorded at 2 PM during the Day between 20th Oct and 21st Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
West Woodin Avenue, Chelan, Washington, United States
--°C/°C
16°C10/24°C
18°C11/26°C
20°C13/29°C
19°C13/27°C
17°C11/25°C
18°C13/25°C
19°C12/27°C
19°C15/24°C
16°C11/21°C
14°C10/19°C
13°C8/20°C
14°C8/22°C
15°C10/20°C
13°C7/19°C
14°C7/22°C
15°C9/22°C
15°C8/22°C
18°C13/25°C
17°C11/23°C
12°C10/17°C
8°C4/11°C
8°C4/14°C
8°C2/15°C
9°C2/16°C
11°C5/18°C
12°C7/18°C
9°C4/15°C
8°C6/11°C
10°C5/16°C
11°C5/18°C
65AQI
50AQI
57AQI
45AQI
2025 Days Vs Air Quality
West Woodin Avenue, Chelan, Washington, United States
83%
174
16%
33
1%
3
Total number of days with different AQI categories in last 295 days in 2025 (70 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 295 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
West Woodin Avenue, Chelan, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
17AQI
16AQI
14AQI
16AQI
16AQI
16AQI
16AQI
16AQI
17AQI
18AQI
22AQI
20AQI
12AQI
13AQI
15AQI
14AQI
16AQI
17AQI
20AQI
33AQI
21AQI
18AQI
19AQI
20AQI
15AQI
13AQI
12AQI
25AQI
37AQI
29AQI
27AQI
26AQI
18AQI
14AQI
13AQI
17AQI
19AQI
17AQI
13AQI
13AQI
16AQI
17AQI
14AQI
16AQI
19AQI
14AQI
13AQI
13AQI
14AQI
14AQI
12AQI
12AQI
12AQI
14AQI
10AQI
11AQI
14AQI
14AQI
17AQI
19AQI
15AQI
14AQI
15AQI
15AQI
13AQI
18AQI
11AQI
13AQI
15AQI
15AQI
17AQI
17AQI
17AQI
19AQI
25AQI
22AQI
24AQI
27AQI
19AQI
17AQI
18AQI
24AQI
30AQI
17AQI
18AQI
16AQI
11AQI
14AQI
40AQI
53AQI
46AQI
18AQI
13AQI
12AQI
15AQI
17AQI
23AQI
21AQI
17AQI
17AQI
19AQI
19AQI
21AQI
22AQI
18AQI
14AQI
17AQI
18AQI
17AQI
18AQI
24AQI
24AQI
27AQI
27AQI
23AQI
20AQI
22AQI
25AQI
26AQI
29AQI
17AQI
16AQI
18AQI
18AQI
18AQI
23AQI
23AQI
30AQI
28AQI
30AQI
26AQI
28AQI
24AQI
17AQI
17AQI
18AQI
25AQI
22AQI
22AQI
29AQI
34AQI
33AQI
14AQI
14AQI
17AQI
19AQI
17AQI
18AQI
23AQI
27AQI
37AQI
40AQI
48AQI
52AQI
53AQI
53AQI
51AQI
47AQI
58AQI
65AQI
70AQI
78AQI
110AQI
123AQI
96AQI
56AQI
57AQI
56AQI
61AQI
64AQI
65AQI
53AQI
25AQI
36AQI
40AQI
49AQI
58AQI
62AQI
45AQI
32AQI
56AQI
59AQI
125AQI
54AQI
59AQI
78AQI
83AQI
48AQI
35AQI
44AQI
48AQI
40AQI
46AQI
66AQI
63AQI
51AQI
55AQI
78AQI
53AQI
61AQI
31AQI
47AQI
50AQI
55AQI
44AQI
50AQI
39AQI
25AQI
27AQI
16AQI
19AQI
15AQI
21AQI
21AQI
29AQI
64AQI
48AQI
No. of days
202530AQI
Highest AQI recorded in
September64AQI
Lowest AQI recorded in
May15AQI
Most & Least Polluted Years Over the Last 1 Years
West Woodin Avenue's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .