Medford, Talent, 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
Medford, Talent, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Medford, Talent, Oregon, United States
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
48AQI
22AQI
25AQI
22AQI
In the last 24 hours,
Medford's AQI reached its highest point of 48 at 2 PM during the Day, while the lowest point, 22, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Medford, Talent, Oregon, United States
21°C10/31°C
24°C13/35°C
23°C15/32°C
20°C13/28°C
21°C14/29°C
22°C16/30°C
25°C14/34°C
25°C16/35°C
24°C16/33°C
22°C12/32°C
26°C17/34°C
26°C19/32°C
24°C18/31°C
21°C13/30°C
21°C11/30°C
16°C9/23°C
19°C9/28°C
22°C12/31°C
23°C17/30°C
22°C16/29°C
19°C10/28°C
19°C9/29°C
20°C10/30°C
21°C11/31°C
23°C17/31°C
22°C13/30°C
21°C15/30°C
21°C15/29°C
19°C14/26°C
16°C8/26°C
--°C/°C
24AQI
24AQI
24AQI
24AQI
2025 Days Vs Air Quality
Medford, Talent, Oregon, United States
100%
215
0.4%
1
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 217 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
Medford, Talent, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
33AQI
33AQI
29AQI
32AQI
28AQI
53AQI
33AQI
40AQI
38AQI
38AQI
35AQI
37AQI
36AQI
39AQI
38AQI
39AQI
41AQI
47AQI
39AQI
44AQI
39AQI
43AQI
41AQI
39AQI
40AQI
43AQI
44AQI
49AQI
48AQI
44AQI
41AQI
37AQI
39AQI
39AQI
38AQI
39AQI
36AQI
36AQI
35AQI
34AQI
34AQI
34AQI
30AQI
26AQI
25AQI
26AQI
29AQI
29AQI
30AQI
32AQI
33AQI
38AQI
35AQI
39AQI
36AQI
36AQI
33AQI
33AQI
33AQI
30AQI
28AQI
28AQI
27AQI
25AQI
28AQI
26AQI
28AQI
25AQI
28AQI
24AQI
23AQI
21AQI
20AQI
19AQI
19AQI
18AQI
19AQI
18AQI
22AQI
19AQI
21AQI
21AQI
22AQI
21AQI
19AQI
18AQI
18AQI
21AQI
16AQI
17AQI
17AQI
18AQI
19AQI
19AQI
21AQI
22AQI
17AQI
17AQI
18AQI
15AQI
18AQI
21AQI
25AQI
21AQI
24AQI
21AQI
22AQI
22AQI
20AQI
17AQI
16AQI
16AQI
20AQI
19AQI
17AQI
20AQI
18AQI
16AQI
16AQI
19AQI
21AQI
15AQI
16AQI
16AQI
18AQI
19AQI
16AQI
20AQI
20AQI
16AQI
15AQI
15AQI
16AQI
17AQI
17AQI
14AQI
16AQI
16AQI
14AQI
14AQI
15AQI
19AQI
19AQI
19AQI
17AQI
16AQI
20AQI
16AQI
19AQI
21AQI
18AQI
18AQI
18AQI
18AQI
18AQI
20AQI
21AQI
26AQI
29AQI
29AQI
29AQI
27AQI
24AQI
22AQI
22AQI
23AQI
21AQI
18AQI
18AQI
17AQI
14AQI
14AQI
15AQI
21AQI
29AQI
20AQI
16AQI
15AQI
16AQI
19AQI
23AQI
21AQI
19AQI
18AQI
21AQI
22AQI
23AQI
27AQI
36AQI
21AQI
18AQI
21AQI
23AQI
21AQI
19AQI
26AQI
41AQI
42AQI
32AQI
21AQI
20AQI
17AQI
21AQI
26AQI
21AQI
17AQI
16AQI
17AQI
18AQI
21AQI
29AQI
34AQI
29AQI
25AQI
25AQI
39AQI
34AQI
23AQI
19AQI
17AQI
21AQI
23AQI
28AQI
No. of days
202525AQI
Highest AQI recorded in
January39AQI
Lowest AQI recorded in
May17AQI
202427AQI
Highest AQI recorded in
December41AQI
Lowest AQI recorded in
March10AQI
202324AQI
Highest AQI recorded in
November44AQI
Lowest AQI recorded in
April17AQI
202228AQI
Highest AQI recorded in
August143AQI
Lowest AQI recorded in
April19AQI
202138AQI
Highest AQI recorded in
August97AQI
Lowest AQI recorded in
March2AQI
202033AQI
Highest AQI recorded in
October47AQI
Lowest AQI recorded in
June23AQI
Most & Least Polluted Years Over the Last 6 Years
Medford's annual 2025 AQI (25) shows an average percentage change of -14.5% (improved AQI) compared to previous years: 2020 (33), 2021 (38), 2022 (28), 2023 (24), 2024 (27).