Hayfork, Redding, 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
Hayfork, Redding, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (8th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Hayfork, Redding, California, United States
6 AM7th Aug 2026
8 PM
5 AM8th Aug 2026
56AQI
28AQI
59AQI
40AQI
In the last 24 hours,
Hayfork's AQI reached its highest point of 59 at 5 AM during the Night, while the lowest point, 28, was recorded at 7 PM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hayfork, Redding, California, United States
24°C14/34°C
23°C12/33°C
25°C15/36°C
26°C14/37°C
26°C15/36°C
25°C13/35°C
21°C12/30°C
23°C10/35°C
25°C12/36°C
26°C13/37°C
27°C21/34°C
27°C17/37°C
25°C16/33°C
24°C13/34°C
24°C13/34°C
23°C14/33°C
23°C12/33°C
23°C13/33°C
23°C14/32°C
23°C14/34°C
23°C13/35°C
25°C13/37°C
24°C15/34°C
24°C14/34°C
27°C15/38°C
29°C18/40°C
29°C18/40°C
29°C17/39°C
29°C17/41°C
28°C17/40°C
43AQI
38AQI
43AQI
41AQI
2026 Days Vs Air Quality
Hayfork, Redding, California, United States
95%
207
5%
10
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 220 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
Hayfork, Redding, California, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI (US)
14AQI (US)
14AQI (US)
16AQI (US)
17AQI (US)
18AQI (US)
20AQI (US)
15AQI (US)
18AQI (US)
27AQI (US)
31AQI (US)
49AQI (US)
51AQI (US)
58AQI (US)
43AQI (US)
17AQI (US)
40AQI (US)
28AQI (US)
32AQI (US)
41AQI (US)
53AQI (US)
38AQI (US)
35AQI (US)
34AQI (US)
28AQI (US)
27AQI (US)
23AQI (US)
26AQI (US)
36AQI (US)
47AQI (US)
26AQI (US)
30AQI (US)
33AQI (US)
27AQI (US)
26AQI (US)
32AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
33AQI (US)
37AQI (US)
40AQI (US)
31AQI (US)
31AQI (US)
27AQI (US)
26AQI (US)
29AQI (US)
33AQI (US)
32AQI (US)
24AQI (US)
18AQI (US)
23AQI (US)
29AQI (US)
46AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
18AQI (US)
27AQI (US)
24AQI (US)
16AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
24AQI (US)
21AQI (US)
17AQI (US)
23AQI (US)
23AQI (US)
18AQI (US)
19AQI (US)
24AQI (US)
19AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
30AQI (US)
17AQI (US)
18AQI (US)
15AQI (US)
23AQI (US)
20AQI (US)
23AQI (US)
18AQI (US)
19AQI (US)
20AQI (US)
19AQI (US)
24AQI (US)
28AQI (US)
34AQI (US)
20AQI (US)
24AQI (US)
29AQI (US)
20AQI (US)
26AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
19AQI (US)
17AQI (US)
14AQI (US)
26AQI (US)
19AQI (US)
18AQI (US)
14AQI (US)
16AQI (US)
15AQI (US)
15AQI (US)
18AQI (US)
19AQI (US)
21AQI (US)
23AQI (US)
19AQI (US)
24AQI (US)
29AQI (US)
17AQI (US)
19AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
32AQI (US)
23AQI (US)
20AQI (US)
23AQI (US)
28AQI (US)
33AQI (US)
26AQI (US)
25AQI (US)
29AQI (US)
30AQI (US)
32AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
19AQI (US)
29AQI (US)
23AQI (US)
19AQI (US)
14AQI (US)
22AQI (US)
21AQI (US)
15AQI (US)
17AQI (US)
17AQI (US)
15AQI (US)
14AQI (US)
14AQI (US)
18AQI (US)
19AQI (US)
18AQI (US)
19AQI (US)
16AQI (US)
18AQI (US)
14AQI (US)
21AQI (US)
21AQI (US)
19AQI (US)
20AQI (US)
13AQI (US)
15AQI (US)
14AQI (US)
17AQI (US)
19AQI (US)
18AQI (US)
17AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
26AQI (US)
22AQI (US)
17AQI (US)
20AQI (US)
14AQI (US)
16AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
17AQI (US)
15AQI (US)
17AQI (US)
20AQI (US)
16AQI (US)
16AQI (US)
56AQI (US)
56AQI (US)
52AQI (US)
45AQI (US)
43AQI (US)
49AQI (US)
49AQI (US)
48AQI (US)
44AQI (US)
45AQI (US)
41AQI (US)
46AQI (US)
46AQI (US)
50AQI (US)
55AQI (US)
46AQI (US)
48AQI (US)
51AQI (US)
56AQI (US)
50AQI (US)
46AQI (US)
45AQI (US)
53AQI (US)
31AQI (US)
29AQI (US)
22AQI (US)
21AQI (US)
24AQI (US)
18AQI (US)
33AQI (US)
49AQI (US)
No. of days
202626AQI (US)
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
December44AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
202430AQI (US)
Highest AQI (US) recorded in
December44AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202332AQI (US)
Highest AQI (US) recorded in
November36AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
2021180AQI (US)
Highest AQI (US) recorded in
August212AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
2020104AQI (US)
Highest AQI (US) recorded in
October288AQI (US)
Lowest AQI (US) recorded in
December60AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Hayfork's annual 2026 AQI (US) (26) shows an average percentage change of -42.7% (improved AQI (US)) compared to previous years: 2020 (104), 2021 (180), 2023 (32), 2024 (30), 2025 (33).