Cave Junction, Grants Pass, Oregon, 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
Cave Junction, Grants Pass, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 18 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Cave Junction, Grants Pass, Oregon, United States
6 AM8th Aug 2025
8 PM
5 AM9th Aug 2025
20AQI
17AQI
21AQI
17AQI
In the last 24 hours,
Cave Junction's AQI reached its highest point of 21 at 3 AM during the Night, while the lowest point, 17, was recorded at 10 PM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cave Junction, Grants Pass, Oregon, United States
21°C13/29°C
21°C12/30°C
25°C14/34°C
27°C17/35°C
26°C17/34°C
23°C12/32°C
24°C16/33°C
23°C15/31°C
23°C14/31°C
24°C14/31°C
22°C14/30°C
18°C15/22°C
21°C11/28°C
22°C14/30°C
22°C14/30°C
22°C13/30°C
20°C12/28°C
20°C11/28°C
22°C12/30°C
23°C13/31°C
24°C15/31°C
23°C16/31°C
23°C14/30°C
22°C15/29°C
20°C13/26°C
19°C12/26°C
20°C11/28°C
19°C13/27°C
22°C18/28°C
20°C10/29°C
--°C/°C
22AQI
22AQI
23AQI
20AQI
2025 Days Vs Air Quality
Cave Junction, Grants Pass, Oregon, United States
94%
206
6%
14
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 221 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
Cave Junction, Grants Pass, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
29AQI
27AQI
22AQI
26AQI
27AQI
33AQI
37AQI
42AQI
47AQI
35AQI
31AQI
35AQI
58AQI
56AQI
61AQI
49AQI
44AQI
61AQI
56AQI
63AQI
71AQI
67AQI
59AQI
35AQI
40AQI
59AQI
66AQI
73AQI
71AQI
39AQI
32AQI
31AQI
39AQI
45AQI
31AQI
39AQI
38AQI
38AQI
37AQI
29AQI
38AQI
53AQI
32AQI
30AQI
33AQI
26AQI
24AQI
37AQI
30AQI
28AQI
35AQI
48AQI
25AQI
26AQI
27AQI
39AQI
46AQI
43AQI
40AQI
24AQI
23AQI
27AQI
25AQI
22AQI
36AQI
41AQI
29AQI
29AQI
39AQI
20AQI
18AQI
21AQI
19AQI
16AQI
17AQI
23AQI
25AQI
17AQI
20AQI
17AQI
32AQI
27AQI
43AQI
29AQI
16AQI
17AQI
19AQI
27AQI
16AQI
17AQI
29AQI
24AQI
31AQI
31AQI
26AQI
15AQI
20AQI
28AQI
25AQI
16AQI
18AQI
22AQI
36AQI
37AQI
28AQI
22AQI
23AQI
28AQI
21AQI
15AQI
16AQI
17AQI
32AQI
20AQI
18AQI
21AQI
21AQI
19AQI
16AQI
23AQI
21AQI
14AQI
16AQI
15AQI
19AQI
21AQI
15AQI
19AQI
19AQI
15AQI
14AQI
16AQI
17AQI
21AQI
17AQI
14AQI
17AQI
15AQI
12AQI
14AQI
14AQI
16AQI
18AQI
17AQI
14AQI
16AQI
18AQI
16AQI
17AQI
21AQI
15AQI
15AQI
18AQI
17AQI
18AQI
19AQI
21AQI
27AQI
28AQI
28AQI
26AQI
25AQI
23AQI
21AQI
22AQI
22AQI
18AQI
16AQI
18AQI
17AQI
14AQI
15AQI
16AQI
23AQI
29AQI
19AQI
16AQI
16AQI
17AQI
20AQI
24AQI
26AQI
32AQI
19AQI
22AQI
22AQI
21AQI
32AQI
25AQI
18AQI
18AQI
21AQI
21AQI
19AQI
20AQI
27AQI
31AQI
29AQI
31AQI
18AQI
18AQI
17AQI
21AQI
25AQI
21AQI
17AQI
15AQI
16AQI
18AQI
21AQI
27AQI
36AQI
32AQI
24AQI
22AQI
25AQI
20AQI
18AQI
18AQI
47AQI
35AQI
25AQI
23AQI
17AQI
20AQI
22AQI
24AQI
No. of days
202527AQI
Highest AQI recorded in
January47AQI
Lowest AQI recorded in
May17AQI
202424AQI
Highest AQI recorded in
December47AQI
Lowest AQI recorded in
June11AQI
202342AQI
Highest AQI recorded in
August108AQI
Lowest AQI recorded in
June14AQI
202235AQI
Highest AQI recorded in
August63AQI
Lowest AQI recorded in
May10AQI
202133AQI
Highest AQI recorded in
August68AQI
Lowest AQI recorded in
May13AQI
202044AQI
Highest AQI recorded in
September150AQI
Lowest AQI recorded in
June13AQI
Most & Least Polluted Years Over the Last 6 Years
Cave Junction's annual 2025 AQI (27) shows an average percentage change of -21.6% (improved AQI) compared to previous years: 2020 (44), 2021 (33), 2022 (35), 2023 (42), 2024 (24).