Ashland Fire Department, Ashland, 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
Ashland Fire Department, Ashland, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 30 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Ashland Fire Department, Ashland, Oregon, United States
6 AM4th Oct 2025
7 PM
5 AM5th Oct 2025
46AQI
12AQI
52AQI
13AQI
In the last 24 hours,
Ashland Fire Department's AQI reached its highest point of 52 at 5 AM during the Night, while the lowest point, 12, was recorded at 9 AM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ashland Fire Department, Ashland, Oregon, United States
23°C15/32°C
19°C12/30°C
18°C10/26°C
18°C10/25°C
14°C9/21°C
12°C8/17°C
14°C9/18°C
16°C9/26°C
19°C11/28°C
16°C12/20°C
17°C7/28°C
22°C11/33°C
21°C12/29°C
17°C11/28°C
19°C10/28°C
21°C14/28°C
19°C11/27°C
19°C9/29°C
26°C18/35°C
26°C18/35°C
22°C14/30°C
19°C10/27°C
23°C15/31°C
21°C15/29°C
16°C11/22°C
15°C10/21°C
15°C12/21°C
14°C10/19°C
14°C12/19°C
13°C6/19°C
--°C/°C
37AQI
31AQI
35AQI
33AQI
2025 Days Vs Air Quality
Ashland Fire Department, Ashland, Oregon, United States
96%
265
4%
12
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 278 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
Ashland Fire Department, Ashland, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
37AQI
27AQI
25AQI
38AQI
26AQI
31AQI
33AQI
35AQI
38AQI
30AQI
30AQI
34AQI
36AQI
42AQI
39AQI
40AQI
44AQI
51AQI
41AQI
40AQI
39AQI
39AQI
40AQI
33AQI
35AQI
40AQI
40AQI
44AQI
47AQI
34AQI
30AQI
30AQI
36AQI
35AQI
32AQI
43AQI
30AQI
31AQI
33AQI
30AQI
29AQI
31AQI
24AQI
22AQI
23AQI
22AQI
22AQI
25AQI
23AQI
29AQI
27AQI
30AQI
21AQI
22AQI
26AQI
26AQI
26AQI
29AQI
30AQI
24AQI
23AQI
32AQI
25AQI
21AQI
24AQI
26AQI
24AQI
26AQI
29AQI
21AQI
19AQI
19AQI
18AQI
16AQI
16AQI
17AQI
18AQI
16AQI
25AQI
17AQI
19AQI
20AQI
21AQI
20AQI
17AQI
17AQI
16AQI
17AQI
16AQI
16AQI
17AQI
18AQI
19AQI
18AQI
22AQI
21AQI
15AQI
16AQI
19AQI
15AQI
17AQI
23AQI
23AQI
24AQI
23AQI
20AQI
20AQI
20AQI
19AQI
15AQI
15AQI
16AQI
21AQI
22AQI
16AQI
21AQI
20AQI
15AQI
17AQI
20AQI
26AQI
22AQI
22AQI
23AQI
20AQI
19AQI
15AQI
25AQI
26AQI
15AQI
14AQI
14AQI
16AQI
17AQI
17AQI
14AQI
16AQI
17AQI
13AQI
14AQI
15AQI
22AQI
20AQI
19AQI
16AQI
16AQI
21AQI
16AQI
20AQI
24AQI
19AQI
16AQI
17AQI
18AQI
19AQI
21AQI
23AQI
28AQI
29AQI
29AQI
31AQI
28AQI
24AQI
22AQI
22AQI
22AQI
20AQI
18AQI
19AQI
17AQI
15AQI
15AQI
16AQI
23AQI
31AQI
21AQI
17AQI
17AQI
17AQI
20AQI
23AQI
21AQI
19AQI
19AQI
23AQI
22AQI
22AQI
28AQI
36AQI
23AQI
22AQI
25AQI
25AQI
22AQI
21AQI
31AQI
48AQI
46AQI
32AQI
20AQI
20AQI
18AQI
21AQI
27AQI
23AQI
18AQI
16AQI
17AQI
19AQI
22AQI
30AQI
34AQI
27AQI
26AQI
28AQI
25AQI
24AQI
20AQI
18AQI
19AQI
29AQI
34AQI
37AQI
39AQI
30AQI
25AQI
17AQI
17AQI
18AQI
21AQI
21AQI
22AQI
29AQI
41AQI
51AQI
38AQI
59AQI
56AQI
37AQI
45AQI
42AQI
54AQI
42AQI
56AQI
48AQI
50AQI
64AQI
64AQI
61AQI
51AQI
29AQI
26AQI
32AQI
47AQI
56AQI
26AQI
19AQI
20AQI
27AQI
26AQI
30AQI
36AQI
25AQI
20AQI
20AQI
23AQI
40AQI
35AQI
19AQI
83AQI
47AQI
21AQI
15AQI
24AQI
27AQI
30AQI
37AQI
28AQI
21AQI
19AQI
19AQI
21AQI
24AQI
32AQI
38AQI
24AQI
No. of days
202526AQI
Highest AQI recorded in
September38AQI
Lowest AQI recorded in
May19AQI
202423AQI
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
April13AQI
202328AQI
Highest AQI recorded in
August90AQI
Lowest AQI recorded in
March14AQI
202222AQI
Highest AQI recorded in
August99AQI
Lowest AQI recorded in
May11AQI
202135AQI
Highest AQI recorded in
August113AQI
Lowest AQI recorded in
May13AQI
202041AQI
Highest AQI recorded in
September125AQI
Lowest AQI recorded in
April15AQI
Most & Least Polluted Years Over the Last 6 Years
Ashland Fire Department's annual 2025 AQI (26) shows an average percentage change of -6.7% (improved AQI) compared to previous years: 2020 (41), 2021 (35), 2022 (22), 2023 (28), 2024 (23).