Benicia, California, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Benicia, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 25 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Benicia, California, United States
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
32AQI
18AQI
28AQI
19AQI
In the last 24 hours,
Benicia's AQI reached its highest point of 32 at 6 AM during the Day, while the lowest point, 18, was recorded at 9 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Benicia, California, United States
--°C/°C
19°C13/29°C
20°C12/32°C
17°C12/24°C
17°C14/23°C
19°C14/28°C
19°C14/28°C
19°C13/28°C
17°C13/25°C
17°C13/21°C
18°C14/23°C
18°C14/26°C
18°C14/26°C
18°C13/24°C
17°C14/24°C
18°C14/26°C
20°C13/30°C
19°C13/29°C
17°C13/23°C
21°C14/31°C
19°C14/29°C
19°C13/30°C
20°C13/30°C
20°C13/31°C
19°C12/29°C
23°C13/35°C
22°C15/33°C
23°C13/36°C
23°C15/33°C
22°C14/34°C
19°C12/30°C
23AQI
23AQI
25AQI
25AQI
2025 Days Vs Air Quality
Benicia, California, United States
93%
128
7%
10
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 224 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
Benicia, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
25AQI
32AQI
31AQI
34AQI
36AQI
34AQI
27AQI
31AQI
35AQI
36AQI
34AQI
24AQI
23AQI
28AQI
29AQI
30AQI
43AQI
39AQI
42AQI
41AQI
42AQI
45AQI
51AQI
51AQI
50AQI
47AQI
48AQI
54AQI
51AQI
46AQI
43AQI
45AQI
48AQI
42AQI
24AQI
43AQI
34AQI
23AQI
29AQI
30AQI
39AQI
47AQI
35AQI
39AQI
33AQI
27AQI
22AQI
19AQI
31AQI
41AQI
47AQI
31AQI
30AQI
28AQI
24AQI
42AQI
35AQI
29AQI
38AQI
26AQI
18AQI
32AQI
25AQI
21AQI
33AQI
46AQI
52AQI
52AQI
36AQI
52AQI
36AQI
24AQI
25AQI
20AQI
19AQI
25AQI
48AQI
51AQI
51AQI
49AQI
51AQI
45AQI
37AQI
37AQI
50AQI
44AQI
39AQI
36AQI
38AQI
28AQI
27AQI
33AQI
36AQI
36AQI
28AQI
24AQI
27AQI
26AQI
41AQI
36AQI
37AQI
35AQI
22AQI
21AQI
18AQI
28AQI
39AQI
35AQI
26AQI
19AQI
19AQI
22AQI
18AQI
21AQI
22AQI
21AQI
27AQI
14AQI
14AQI
15AQI
15AQI
15AQI
16AQI
19AQI
30AQI
23AQI
24AQI
24AQI
21AQI
34AQI
33AQI
27AQI
33AQI
26AQI
41AQI
34AQI
25AQI
30AQI
39AQI
32AQI
38AQI
24AQI
30AQI
No. of days
202533AQI
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
July24AQI
Most & Least Polluted Years Over the Last 1 Years
Benicia's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .