Weaverville, 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
Weaverville, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
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: 9th Aug - 10th Aug 2025
Weaverville, California, United States
6 AM9th Aug 2025
8 PM
5 AM10th Aug 2025
29AQI
20AQI
22AQI
18AQI
In the last 24 hours,
Weaverville's AQI reached its highest point of 29 at 6 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Weaverville, California, United States
29°C19/37°C
30°C21/39°C
30°C21/39°C
30°C22/38°C
28°C21/36°C
26°C18/34°C
25°C16/33°C
25°C17/34°C
25°C18/35°C
24°C16/33°C
20°C14/27°C
21°C13/29°C
21°C13/31°C
23°C15/32°C
24°C17/32°C
22°C14/29°C
22°C13/30°C
23°C14/31°C
24°C16/33°C
25°C17/33°C
24°C18/32°C
23°C16/32°C
22°C15/31°C
21°C14/30°C
19°C10/29°C
21°C13/30°C
21°C13/30°C
23°C14/32°C
27°C17/35°C
29°C19/37°C
--°C/°C
41AQI
34AQI
36AQI
30AQI
2025 Days Vs Air Quality
Weaverville, California, United States
97%
132
3%
4
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 222 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
Weaverville, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
23AQI
23AQI
26AQI
30AQI
22AQI
28AQI
28AQI
31AQI
29AQI
29AQI
31AQI
24AQI
26AQI
24AQI
26AQI
21AQI
20AQI
30AQI
32AQI
35AQI
36AQI
28AQI
30AQI
23AQI
26AQI
21AQI
24AQI
29AQI
35AQI
31AQI
25AQI
22AQI
25AQI
24AQI
33AQI
32AQI
29AQI
26AQI
24AQI
23AQI
23AQI
28AQI
23AQI
30AQI
21AQI
18AQI
20AQI
18AQI
19AQI
23AQI
21AQI
20AQI
23AQI
20AQI
19AQI
23AQI
20AQI
21AQI
25AQI
24AQI
22AQI
20AQI
31AQI
21AQI
20AQI
25AQI
30AQI
24AQI
24AQI
24AQI
24AQI
24AQI
24AQI
25AQI
26AQI
26AQI
28AQI
29AQI
28AQI
26AQI
23AQI
22AQI
21AQI
21AQI
22AQI
22AQI
26AQI
25AQI
21AQI
28AQI
31AQI
23AQI
20AQI
20AQI
21AQI
27AQI
34AQI
28AQI
23AQI
23AQI
24AQI
28AQI
30AQI
29AQI
28AQI
43AQI
50AQI
48AQI
49AQI
51AQI
51AQI
51AQI
51AQI
49AQI
46AQI
39AQI
46AQI
47AQI
38AQI
30AQI
23AQI
22AQI
20AQI
25AQI
29AQI
30AQI
26AQI
30AQI
31AQI
28AQI
33AQI
28AQI
28AQI
22AQI
24AQI
25AQI
28AQI
23AQI
25AQI
36AQI
28AQI
No. of days
202528AQI
Highest AQI recorded in
July36AQI
Lowest AQI recorded in
May23AQI
Most & Least Polluted Years Over the Last 1 Years
Weaverville's annual 2025 AQI (28) shows an average percentage change of NaN% (improved AQI) compared to previous years: .