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!
February Air Quality Analysis
Paicines, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (9th February):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 37 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Feb - 9th Feb 2026
Paicines, California, United States
7 AM8th Feb 2026
5 PM
6 AM9th Feb 2026
54AQI
14AQI
44AQI
19AQI
In the last 24 hours,
Paicines's AQI reached its highest point of 54 at 12 PM during the Day, while the lowest point, 14, was recorded at 10 AM during the Day between 8th Feb and 9th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Paicines, California, United States
11°C3/23°C
12°C4/24°C
13°C4/25°C
14°C6/26°C
15°C8/27°C
16°C10/26°C
14°C9/22°C
14°C9/23°C
13°C5/25°C
13°C6/25°C
13°C8/23°C
14°C9/22°C
11°C7/19°C
13°C8/21°C
10°C4/21°C
11°C3/22°C
12°C3/23°C
13°C6/24°C
14°C6/26°C
15°C6/26°C
16°C7/27°C
15°C6/25°C
15°C6/27°C
15°C5/28°C
16°C6/28°C
17°C9/29°C
14°C10/18°C
13°C9/19°C
13°C9/19°C
9°C6/14°C
39AQI
28AQI
35AQI
26AQI
2026 Days Vs Air Quality
Paicines, California, United States
98%
39
3%
1
Total number of days with different AQI categories in last 41 days in 2026 (324 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 41 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 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
12AQI (US)
12AQI (US)
14AQI (US)
18AQI (US)
15AQI (US)
15AQI (US)
15AQI (US)
20AQI (US)
19AQI (US)
18AQI (US)
17AQI (US)
20AQI (US)
16AQI (US)
19AQI (US)
20AQI (US)
17AQI (US)
19AQI (US)
20AQI (US)
18AQI (US)
26AQI (US)
39AQI (US)
44AQI (US)
32AQI (US)
41AQI (US)
40AQI (US)
30AQI (US)
35AQI (US)
44AQI (US)
51AQI (US)
32AQI (US)
42AQI (US)
42AQI (US)
44AQI (US)
33AQI (US)
41AQI (US)
37AQI (US)
33AQI (US)
29AQI (US)
37AQI (US)
24AQI (US)
38AQI (US)
No. of days
202627AQI (US)
Highest AQI (US) recorded in
February38AQI (US)
Lowest AQI (US) recorded in
January24AQI (US)
202530AQI (US)
Highest AQI (US) recorded in
August38AQI (US)
Lowest AQI (US) recorded in
March20AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Paicines's annual 2026 AQI (US) (27) shows an average percentage change of -8.9% (improved AQI (US)) compared to previous years: 2025 (30).