Oakland, California, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Oakland, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Nov - 4th Nov 2025
Oakland, California, United States
7 AM3rd Nov 2025
6 PM
6 AM4th Nov 2025
47AQI
36AQI
46AQI
34AQI
In the last 24 hours,
Oakland's AQI reached its highest point of 47 at 7 AM during the Day, while the lowest point, 34, was recorded at 7 PM during the Night between 3rd Nov and 4th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Oakland, California, United States
--°C/°C
21°C13/32°C
19°C14/27°C
17°C15/21°C
17°C15/21°C
17°C12/23°C
16°C12/21°C
16°C11/23°C
13°C10/18°C
13°C10/19°C
14°C12/17°C
14°C9/21°C
16°C10/23°C
18°C12/28°C
16°C13/21°C
19°C11/30°C
17°C12/23°C
15°C13/18°C
14°C11/20°C
15°C13/19°C
15°C13/18°C
15°C12/19°C
15°C11/21°C
17°C10/27°C
18°C12/29°C
13°C12/13°C
13°C11/16°C
14°C10/22°C
16°C11/24°C
14°C10/19°C
16°C11/21°C
47AQI
42AQI
46AQI
42AQI
2025 Days Vs Air Quality
Oakland, California, United States
90%
202
10%
22
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 309 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
Oakland, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
21AQI
27AQI
18AQI
20AQI
21AQI
22AQI
21AQI
23AQI
25AQI
28AQI
24AQI
17AQI
19AQI
25AQI
25AQI
22AQI
36AQI
45AQI
40AQI
36AQI
38AQI
23AQI
29AQI
35AQI
36AQI
45AQI
42AQI
51AQI
38AQI
21AQI
16AQI
27AQI
36AQI
40AQI
44AQI
42AQI
31AQI
26AQI
41AQI
36AQI
50AQI
46AQI
32AQI
43AQI
41AQI
31AQI
20AQI
20AQI
40AQI
44AQI
47AQI
32AQI
34AQI
39AQI
28AQI
38AQI
32AQI
28AQI
34AQI
25AQI
22AQI
33AQI
31AQI
27AQI
36AQI
51AQI
54AQI
49AQI
41AQI
55AQI
42AQI
33AQI
29AQI
22AQI
20AQI
25AQI
50AQI
53AQI
52AQI
52AQI
52AQI
48AQI
42AQI
41AQI
52AQI
48AQI
43AQI
44AQI
43AQI
27AQI
24AQI
31AQI
40AQI
41AQI
34AQI
29AQI
26AQI
25AQI
40AQI
37AQI
38AQI
34AQI
28AQI
23AQI
19AQI
27AQI
37AQI
36AQI
28AQI
24AQI
19AQI
23AQI
18AQI
20AQI
23AQI
22AQI
25AQI
16AQI
17AQI
16AQI
15AQI
15AQI
16AQI
21AQI
27AQI
28AQI
25AQI
23AQI
23AQI
41AQI
43AQI
34AQI
41AQI
31AQI
42AQI
38AQI
30AQI
30AQI
29AQI
22AQI
21AQI
43AQI
19AQI
18AQI
20AQI
28AQI
34AQI
49AQI
50AQI
34AQI
27AQI
30AQI
36AQI
45AQI
38AQI
27AQI
33AQI
44AQI
38AQI
45AQI
32AQI
26AQI
23AQI
26AQI
28AQI
22AQI
18AQI
19AQI
34AQI
34AQI
31AQI
25AQI
25AQI
35AQI
32AQI
40AQI
41AQI
42AQI
34AQI
39AQI
41AQI
49AQI
46AQI
56AQI
58AQI
43AQI
24AQI
18AQI
28AQI
34AQI
45AQI
52AQI
55AQI
51AQI
50AQI
49AQI
47AQI
45AQI
44AQI
45AQI
52AQI
35AQI
45AQI
47AQI
51AQI
60AQI
59AQI
52AQI
53AQI
41AQI
49AQI
27AQI
21AQI
35AQI
22AQI
35AQI
46AQI
52AQI
52AQI
47AQI
50AQI
44AQI
41AQI
21AQI
31AQI
35AQI
41AQI
25AQI
33AQI
34AQI
44AQI
46AQI
No. of days
202534AQI
Highest AQI recorded in
November46AQI
Lowest AQI recorded in
March21AQI
Most & Least Polluted Years Over the Last 1 Years
Oakland's annual 2025 AQI (34) shows an average percentage change of NaN% (improved AQI) compared to previous years: .