Cloverdale, 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
Cloverdale, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 34 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Cloverdale, California, United States
6 AM12th Aug 2025
8 PM
5 AM13th Aug 2025
42AQI
30AQI
41AQI
35AQI
In the last 24 hours,
Cloverdale's AQI reached its highest point of 42 at 6 PM during the Day, while the lowest point, 30, was recorded at 10 AM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cloverdale, California, United States
24°C14/36°C
20°C10/31°C
17°C8/28°C
18°C7/32°C
20°C7/32°C
22°C11/33°C
23°C14/34°C
17°C9/29°C
16°C8/25°C
17°C9/28°C
18°C5/28°C
19°C9/30°C
20°C12/29°C
21°C12/32°C
22°C11/35°C
24°C13/37°C
22°C10/35°C
23°C12/36°C
25°C17/36°C
24°C14/36°C
20°C9/32°C
19°C8/32°C
21°C8/34°C
22°C11/37°C
24°C12/37°C
28°C16/40°C
29°C20/39°C
27°C15/39°C
26°C15/39°C
23°C11/37°C
--°C/°C
27AQI
27AQI
28AQI
26AQI
2025 Days Vs Air Quality
Cloverdale, California, United States
97%
218
3%
6
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 225 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
Cloverdale, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
31AQI
36AQI
30AQI
36AQI
28AQI
29AQI
38AQI
43AQI
40AQI
33AQI
35AQI
33AQI
38AQI
49AQI
43AQI
40AQI
42AQI
49AQI
45AQI
47AQI
50AQI
53AQI
52AQI
49AQI
49AQI
51AQI
54AQI
51AQI
57AQI
47AQI
32AQI
24AQI
25AQI
26AQI
33AQI
37AQI
26AQI
31AQI
32AQI
40AQI
38AQI
40AQI
28AQI
32AQI
35AQI
29AQI
25AQI
29AQI
25AQI
28AQI
32AQI
31AQI
25AQI
26AQI
27AQI
35AQI
33AQI
36AQI
34AQI
23AQI
24AQI
26AQI
23AQI
24AQI
31AQI
33AQI
33AQI
32AQI
30AQI
20AQI
21AQI
27AQI
29AQI
21AQI
19AQI
24AQI
24AQI
21AQI
26AQI
19AQI
22AQI
22AQI
26AQI
28AQI
19AQI
22AQI
22AQI
23AQI
20AQI
23AQI
22AQI
23AQI
29AQI
25AQI
23AQI
16AQI
18AQI
19AQI
21AQI
23AQI
22AQI
26AQI
27AQI
29AQI
28AQI
23AQI
26AQI
26AQI
22AQI
23AQI
26AQI
36AQI
36AQI
22AQI
22AQI
20AQI
21AQI
26AQI
31AQI
33AQI
26AQI
20AQI
25AQI
23AQI
29AQI
35AQI
26AQI
29AQI
24AQI
20AQI
17AQI
17AQI
20AQI
22AQI
26AQI
21AQI
21AQI
22AQI
16AQI
25AQI
24AQI
19AQI
25AQI
24AQI
17AQI
20AQI
24AQI
22AQI
24AQI
32AQI
32AQI
40AQI
35AQI
31AQI
26AQI
22AQI
23AQI
24AQI
25AQI
28AQI
30AQI
35AQI
36AQI
31AQI
31AQI
28AQI
26AQI
23AQI
26AQI
30AQI
26AQI
24AQI
24AQI
26AQI
27AQI
23AQI
23AQI
23AQI
25AQI
27AQI
27AQI
24AQI
25AQI
26AQI
34AQI
30AQI
24AQI
25AQI
21AQI
26AQI
42AQI
46AQI
38AQI
34AQI
31AQI
32AQI
28AQI
25AQI
27AQI
24AQI
29AQI
22AQI
23AQI
18AQI
18AQI
18AQI
17AQI
19AQI
23AQI
27AQI
26AQI
26AQI
25AQI
28AQI
32AQI
30AQI
30AQI
26AQI
28AQI
31AQI
29AQI
36AQI
34AQI
43AQI
31AQI
25AQI
24AQI
23AQI
28AQI
27AQI
30AQI
No. of days
202529AQI
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
May23AQI
202431AQI
Highest AQI recorded in
December44AQI
Lowest AQI recorded in
March17AQI
202324AQI
Highest AQI recorded in
July60AQI
Lowest AQI recorded in
October14AQI
202218AQI
Highest AQI recorded in
May22AQI
Lowest AQI recorded in
February12AQI
202133AQI
Highest AQI recorded in
August66AQI
Lowest AQI recorded in
May12AQI
202045AQI
Highest AQI recorded in
October108AQI
Lowest AQI recorded in
November23AQI
Most & Least Polluted Years Over the Last 6 Years
Cloverdale's annual 2025 AQI (29) shows an average percentage change of 3.5% (worsened AQI) compared to previous years: 2020 (45), 2021 (33), 2022 (18), 2023 (24), 2024 (31).