Applegate Valley, 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!
October Air Quality Analysis
Applegate Valley, Grants Pass, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 19 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Oct - 7th Oct 2025
Applegate Valley, Grants Pass, Oregon, United States
7 AM6th Oct 2025
7 PM
6 AM7th Oct 2025
24AQI
14AQI
39AQI
15AQI
In the last 24 hours,
Applegate Valley's AQI reached its highest point of 39 at 6 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 6th Oct and 7th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Applegate Valley, Grants Pass, Oregon, United States
19°C13/30°C
18°C13/25°C
16°C12/23°C
16°C12/23°C
17°C13/23°C
18°C11/25°C
19°C13/30°C
16°C12/22°C
18°C9/29°C
22°C13/34°C
21°C14/31°C
17°C12/28°C
21°C13/31°C
22°C16/32°C
21°C14/29°C
20°C10/32°C
24°C14/37°C
26°C17/39°C
23°C15/32°C
20°C11/30°C
22°C13/34°C
21°C13/30°C
16°C13/19°C
15°C10/20°C
17°C13/23°C
16°C10/22°C
16°C11/23°C
14°C9/22°C
17°C10/28°C
20°C11/31°C
--°C/°C
37AQI
30AQI
36AQI
31AQI
2025 Days Vs Air Quality
Applegate Valley, Grants Pass, Oregon, United States
91%
253
9%
26
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 280 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
Applegate Valley, Grants Pass, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI
33AQI
35AQI
31AQI
31AQI
32AQI
38AQI
35AQI
38AQI
40AQI
40AQI
41AQI
42AQI
43AQI
46AQI
47AQI
46AQI
44AQI
48AQI
44AQI
52AQI
53AQI
56AQI
56AQI
53AQI
54AQI
59AQI
58AQI
61AQI
61AQI
57AQI
55AQI
53AQI
52AQI
50AQI
48AQI
47AQI
44AQI
44AQI
43AQI
42AQI
43AQI
46AQI
41AQI
40AQI
40AQI
36AQI
41AQI
39AQI
43AQI
40AQI
46AQI
49AQI
47AQI
52AQI
48AQI
49AQI
48AQI
46AQI
44AQI
39AQI
34AQI
33AQI
29AQI
28AQI
31AQI
31AQI
33AQI
31AQI
34AQI
29AQI
27AQI
26AQI
24AQI
23AQI
22AQI
23AQI
24AQI
23AQI
25AQI
21AQI
25AQI
23AQI
26AQI
27AQI
24AQI
25AQI
23AQI
25AQI
22AQI
23AQI
22AQI
22AQI
24AQI
24AQI
26AQI
21AQI
22AQI
20AQI
22AQI
18AQI
18AQI
22AQI
24AQI
23AQI
23AQI
24AQI
23AQI
26AQI
23AQI
21AQI
20AQI
21AQI
23AQI
21AQI
21AQI
21AQI
22AQI
20AQI
21AQI
22AQI
22AQI
19AQI
19AQI
18AQI
21AQI
21AQI
19AQI
23AQI
20AQI
19AQI
17AQI
18AQI
18AQI
19AQI
18AQI
16AQI
17AQI
16AQI
15AQI
15AQI
15AQI
16AQI
18AQI
17AQI
17AQI
17AQI
19AQI
21AQI
20AQI
24AQI
21AQI
22AQI
22AQI
22AQI
23AQI
23AQI
23AQI
25AQI
29AQI
29AQI
31AQI
30AQI
29AQI
26AQI
27AQI
27AQI
22AQI
20AQI
20AQI
21AQI
19AQI
19AQI
18AQI
25AQI
30AQI
26AQI
25AQI
21AQI
24AQI
23AQI
27AQI
25AQI
23AQI
24AQI
27AQI
29AQI
27AQI
30AQI
28AQI
25AQI
23AQI
31AQI
33AQI
26AQI
23AQI
33AQI
41AQI
35AQI
30AQI
21AQI
21AQI
20AQI
24AQI
28AQI
24AQI
19AQI
17AQI
18AQI
22AQI
25AQI
30AQI
36AQI
32AQI
23AQI
23AQI
26AQI
21AQI
19AQI
19AQI
22AQI
31AQI
36AQI
38AQI
38AQI
21AQI
20AQI
17AQI
16AQI
16AQI
18AQI
19AQI
21AQI
28AQI
38AQI
49AQI
40AQI
59AQI
54AQI
33AQI
30AQI
33AQI
38AQI
37AQI
46AQI
61AQI
55AQI
68AQI
55AQI
56AQI
53AQI
33AQI
25AQI
33AQI
43AQI
51AQI
26AQI
20AQI
22AQI
27AQI
26AQI
34AQI
31AQI
24AQI
20AQI
22AQI
32AQI
47AQI
30AQI
32AQI
88AQI
54AQI
24AQI
19AQI
21AQI
24AQI
29AQI
27AQI
19AQI
45AQI
45AQI
28AQI
22AQI
19AQI
24AQI
26AQI
29AQI
39AQI
23AQI
No. of days
202531AQI
Highest AQI recorded in
January45AQI
Lowest AQI recorded in
May19AQI
202428AQI
Highest AQI recorded in
December54AQI
Lowest AQI recorded in
April17AQI
202340AQI
Highest AQI recorded in
November74AQI
Lowest AQI recorded in
December36AQI
202119AQI
Highest AQI recorded in
January25AQI
Lowest AQI recorded in
May13AQI
202042AQI
Highest AQI recorded in
September137AQI
Lowest AQI recorded in
March16AQI
Most & Least Polluted Years Over the Last 5 Years
Applegate Valley's annual 2025 AQI (31) shows an average percentage change of 4.7% (worsened AQI) compared to previous years: 2020 (42), 2021 (19), 2023 (40), 2024 (28).