Amazon, Eugene, 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
Amazon, Eugene, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 25 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Amazon, Eugene, Oregon, United States
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
30AQI
23AQI
39AQI
20AQI
In the last 24 hours,
Amazon's AQI reached its highest point of 39 at 3 AM during the Night, while the lowest point, 20, was recorded at 5 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Amazon, Eugene, Oregon, United States
24°C14/34°C
26°C17/36°C
24°C16/33°C
21°C11/34°C
26°C17/37°C
20°C13/31°C
20°C13/32°C
21°C14/30°C
19°C13/26°C
19°C15/24°C
20°C12/31°C
23°C14/34°C
20°C14/31°C
20°C14/30°C
17°C12/22°C
20°C12/29°C
21°C13/32°C
22°C13/35°C
22°C13/34°C
22°C15/31°C
23°C16/32°C
20°C14/29°C
16°C12/21°C
18°C14/24°C
20°C11/30°C
19°C16/25°C
19°C16/24°C
20°C11/30°C
23°C13/33°C
27°C16/41°C
--°C/°C
23AQI
21AQI
24AQI
20AQI
2025 Days Vs Air Quality
Amazon, Eugene, Oregon, United States
100%
138
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 223 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
Amazon, Eugene, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
17AQI
18AQI
15AQI
25AQI
15AQI
17AQI
17AQI
19AQI
25AQI
20AQI
21AQI
14AQI
13AQI
13AQI
16AQI
16AQI
17AQI
21AQI
27AQI
28AQI
25AQI
28AQI
22AQI
21AQI
19AQI
14AQI
15AQI
21AQI
27AQI
21AQI
21AQI
21AQI
17AQI
20AQI
19AQI
26AQI
18AQI
14AQI
14AQI
17AQI
18AQI
19AQI
16AQI
24AQI
20AQI
15AQI
16AQI
14AQI
19AQI
17AQI
18AQI
14AQI
15AQI
16AQI
14AQI
16AQI
15AQI
17AQI
24AQI
14AQI
14AQI
19AQI
22AQI
15AQI
20AQI
24AQI
16AQI
20AQI
21AQI
18AQI
19AQI
25AQI
20AQI
32AQI
35AQI
34AQI
33AQI
31AQI
23AQI
21AQI
23AQI
23AQI
18AQI
15AQI
17AQI
16AQI
11AQI
12AQI
20AQI
38AQI
32AQI
18AQI
15AQI
15AQI
18AQI
29AQI
25AQI
16AQI
16AQI
17AQI
21AQI
21AQI
22AQI
28AQI
17AQI
16AQI
18AQI
21AQI
21AQI
17AQI
21AQI
32AQI
27AQI
29AQI
23AQI
22AQI
21AQI
23AQI
27AQI
22AQI
18AQI
16AQI
17AQI
19AQI
21AQI
22AQI
29AQI
21AQI
18AQI
22AQI
26AQI
26AQI
18AQI
16AQI
18AQI
23AQI
25AQI
18AQI
20AQI
18AQI
22AQI
21AQI
21AQI
No. of days
202520AQI
Highest AQI recorded in
June22AQI
Lowest AQI recorded in
May18AQI
Most & Least Polluted Years Over the Last 1 Years
Amazon's annual 2025 AQI (20) shows an average percentage change of NaN% (improved AQI) compared to previous years: .