Ogden, Vancouver, 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
Ogden, Vancouver, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (16th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Oct - 17th Oct 2025
Ogden, Vancouver, Washington, United States
7 AM16th Oct 2025
6 PM
6 AM17th Oct 2025
72AQI
45AQI
90AQI
41AQI
In the last 24 hours,
Ogden's AQI reached its highest point of 90 at 2 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 16th Oct and 17th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ogden, Vancouver, Washington, United States
21°C16/29°C
19°C14/27°C
21°C12/31°C
20°C13/29°C
16°C13/22°C
16°C9/26°C
20°C12/32°C
20°C14/29°C
16°C11/24°C
16°C9/25°C
18°C10/28°C
18°C11/26°C
16°C14/19°C
15°C11/23°C
15°C13/18°C
14°C12/21°C
14°C11/21°C
16°C13/21°C
15°C11/22°C
15°C8/26°C
17°C10/28°C
13°C9/18°C
13°C9/18°C
13°C11/18°C
11°C10/13°C
11°C9/12°C
10°C5/17°C
10°C5/17°C
11°C5/18°C
11°C5/18°C
--°C/°C
39AQI
29AQI
40AQI
29AQI
2025 Days Vs Air Quality
Ogden, Vancouver, Washington, United States
97%
199
3%
6
Total number of days with different AQI categories in last 290 days in 2025 (75 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 290 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
Ogden, Vancouver, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
16AQI
16AQI
16AQI
33AQI
16AQI
22AQI
17AQI
23AQI
30AQI
21AQI
28AQI
15AQI
14AQI
17AQI
22AQI
16AQI
17AQI
17AQI
22AQI
27AQI
22AQI
26AQI
23AQI
23AQI
17AQI
14AQI
15AQI
18AQI
23AQI
28AQI
28AQI
23AQI
13AQI
14AQI
16AQI
23AQI
25AQI
13AQI
14AQI
15AQI
20AQI
17AQI
15AQI
21AQI
19AQI
14AQI
15AQI
14AQI
23AQI
18AQI
17AQI
19AQI
12AQI
15AQI
11AQI
13AQI
16AQI
14AQI
18AQI
14AQI
14AQI
17AQI
22AQI
13AQI
18AQI
15AQI
14AQI
16AQI
22AQI
16AQI
15AQI
18AQI
18AQI
30AQI
33AQI
35AQI
42AQI
34AQI
24AQI
23AQI
22AQI
19AQI
19AQI
15AQI
16AQI
17AQI
12AQI
12AQI
23AQI
29AQI
28AQI
16AQI
13AQI
13AQI
16AQI
22AQI
19AQI
14AQI
14AQI
17AQI
21AQI
16AQI
18AQI
23AQI
15AQI
14AQI
17AQI
18AQI
19AQI
15AQI
21AQI
22AQI
33AQI
31AQI
20AQI
19AQI
18AQI
20AQI
20AQI
21AQI
18AQI
19AQI
21AQI
24AQI
19AQI
22AQI
21AQI
18AQI
16AQI
20AQI
27AQI
37AQI
21AQI
16AQI
17AQI
18AQI
26AQI
26AQI
33AQI
33AQI
16AQI
14AQI
12AQI
16AQI
18AQI
19AQI
17AQI
21AQI
29AQI
39AQI
51AQI
49AQI
52AQI
48AQI
38AQI
43AQI
38AQI
43AQI
27AQI
30AQI
54AQI
38AQI
50AQI
41AQI
31AQI
28AQI
22AQI
40AQI
47AQI
24AQI
40AQI
23AQI
23AQI
27AQI
33AQI
26AQI
32AQI
49AQI
27AQI
27AQI
39AQI
55AQI
28AQI
27AQI
28AQI
31AQI
28AQI
19AQI
21AQI
20AQI
46AQI
39AQI
37AQI
59AQI
44AQI
47AQI
45AQI
48AQI
37AQI
34AQI
28AQI
31AQI
29AQI
61AQI
19AQI
20AQI
17AQI
21AQI
20AQI
28AQI
33AQI
39AQI
No. of days
202524AQI
Highest AQI recorded in
October39AQI
Lowest AQI recorded in
May17AQI
Most & Least Polluted Years Over the Last 1 Years
Ogden's annual 2025 AQI (24) shows an average percentage change of NaN% (improved AQI) compared to previous years: .