Paicines, California, 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
Paicines, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 24 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Paicines, California, United States
6 AM2nd Oct 2025
7 PM
5 AM3rd Oct 2025
37AQI
18AQI
44AQI
20AQI
In the last 24 hours,
Paicines's AQI reached its highest point of 44 at 9 PM during the Night, while the lowest point, 18, was recorded at 3 PM during the Day between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Paicines, California, United States
24°C14/39°C
22°C14/36°C
20°C12/33°C
20°C13/32°C
20°C11/34°C
21°C14/30°C
21°C16/28°C
19°C16/25°C
18°C15/26°C
20°C12/31°C
20°C14/31°C
20°C11/32°C
23°C13/37°C
25°C16/39°C
26°C17/40°C
22°C18/30°C
22°C16/33°C
22°C16/34°C
20°C13/32°C
20°C13/33°C
24°C15/39°C
22°C18/29°C
22°C17/31°C
20°C14/33°C
19°C13/27°C
22°C16/30°C
20°C15/27°C
20°C13/28°C
20°C13/31°C
19°C16/25°C
--°C/°C
33AQI
30AQI
33AQI
32AQI
2025 Days Vs Air Quality
Paicines, California, United States
100%
191
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 276 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
Paicines, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI
20AQI
22AQI
18AQI
20AQI
17AQI
18AQI
20AQI
19AQI
20AQI
19AQI
20AQI
20AQI
23AQI
22AQI
27AQI
33AQI
33AQI
31AQI
33AQI
34AQI
37AQI
30AQI
32AQI
28AQI
31AQI
31AQI
29AQI
33AQI
36AQI
27AQI
19AQI
14AQI
22AQI
29AQI
34AQI
31AQI
27AQI
24AQI
31AQI
28AQI
33AQI
36AQI
37AQI
33AQI
29AQI
25AQI
19AQI
18AQI
20AQI
23AQI
26AQI
26AQI
24AQI
31AQI
25AQI
30AQI
33AQI
24AQI
27AQI
25AQI
21AQI
23AQI
33AQI
24AQI
32AQI
38AQI
37AQI
37AQI
30AQI
37AQI
37AQI
24AQI
27AQI
26AQI
25AQI
30AQI
37AQI
38AQI
36AQI
30AQI
29AQI
31AQI
29AQI
30AQI
38AQI
41AQI
32AQI
29AQI
28AQI
26AQI
25AQI
29AQI
32AQI
36AQI
30AQI
27AQI
28AQI
28AQI
31AQI
31AQI
38AQI
33AQI
32AQI
26AQI
23AQI
29AQI
44AQI
49AQI
47AQI
46AQI
39AQI
30AQI
32AQI
25AQI
27AQI
28AQI
28AQI
20AQI
17AQI
17AQI
18AQI
17AQI
18AQI
21AQI
23AQI
28AQI
29AQI
34AQI
33AQI
35AQI
42AQI
42AQI
41AQI
31AQI
32AQI
45AQI
43AQI
41AQI
42AQI
42AQI
35AQI
37AQI
26AQI
23AQI
25AQI
29AQI
29AQI
38AQI
45AQI
45AQI
47AQI
39AQI
41AQI
42AQI
41AQI
37AQI
39AQI
42AQI
36AQI
40AQI
40AQI
29AQI
39AQI
41AQI
31AQI
21AQI
20AQI
25AQI
29AQI
35AQI
45AQI
44AQI
38AQI
37AQI
30AQI
35AQI
36AQI
36AQI
34AQI
32AQI
33AQI
36AQI
32AQI
41AQI
46AQI
23AQI
23AQI
26AQI
23AQI
24AQI
20AQI
27AQI
28AQI
31AQI
29AQI
38AQI
34AQI
24AQI
No. of days
202531AQI
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
March20AQI
Most & Least Polluted Years Over the Last 1 Years
Paicines's annual 2025 AQI (31) shows an average percentage change of NaN% (improved AQI) compared to previous years: .