Turner Cascade Jr. High, Stayton, 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
Turner Cascade Jr. High, Stayton, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 20 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Turner Cascade Jr. High, Stayton, Oregon, United States
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
27AQI
20AQI
28AQI
21AQI
In the last 24 hours,
Turner Cascade Jr. High's AQI reached its highest point of 28 at 10 PM during the Night, while the lowest point, 20, was recorded at 10 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Turner Cascade Jr. High, Stayton, Oregon, United States
20°C11/30°C
22°C12/33°C
22°C13/33°C
19°C14/27°C
20°C16/25°C
22°C13/33°C
23°C15/33°C
25°C16/36°C
22°C13/31°C
22°C11/34°C
26°C15/37°C
21°C11/31°C
19°C12/29°C
19°C13/29°C
17°C11/23°C
19°C15/25°C
20°C11/31°C
23°C13/34°C
21°C13/31°C
19°C11/28°C
17°C11/21°C
18°C12/26°C
20°C10/31°C
23°C12/35°C
23°C14/34°C
22°C14/32°C
22°C14/32°C
19°C13/24°C
18°C15/22°C
18°C13/24°C
--°C/°C
20AQI
18AQI
20AQI
18AQI
2025 Days Vs Air Quality
Turner Cascade Jr. High, Stayton, Oregon, United States
97%
209
3%
6
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% 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
Turner Cascade Jr. High, Stayton, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
31AQI
20AQI
18AQI
19AQI
20AQI
26AQI
36AQI
35AQI
33AQI
20AQI
29AQI
32AQI
36AQI
46AQI
33AQI
39AQI
34AQI
44AQI
36AQI
46AQI
51AQI
54AQI
55AQI
33AQI
38AQI
47AQI
56AQI
60AQI
52AQI
33AQI
19AQI
22AQI
20AQI
33AQI
25AQI
24AQI
22AQI
22AQI
31AQI
33AQI
23AQI
28AQI
23AQI
25AQI
32AQI
22AQI
17AQI
18AQI
19AQI
19AQI
20AQI
19AQI
15AQI
20AQI
20AQI
24AQI
29AQI
31AQI
35AQI
22AQI
18AQI
19AQI
22AQI
20AQI
26AQI
31AQI
28AQI
21AQI
35AQI
18AQI
16AQI
16AQI
16AQI
15AQI
15AQI
14AQI
17AQI
14AQI
14AQI
17AQI
16AQI
18AQI
23AQI
31AQI
16AQI
16AQI
15AQI
22AQI
15AQI
19AQI
17AQI
17AQI
31AQI
30AQI
23AQI
13AQI
13AQI
15AQI
19AQI
17AQI
19AQI
21AQI
26AQI
32AQI
26AQI
25AQI
24AQI
26AQI
18AQI
14AQI
15AQI
26AQI
29AQI
26AQI
27AQI
18AQI
13AQI
16AQI
20AQI
26AQI
22AQI
15AQI
14AQI
15AQI
18AQI
22AQI
16AQI
21AQI
19AQI
14AQI
14AQI
14AQI
18AQI
18AQI
17AQI
13AQI
14AQI
16AQI
11AQI
13AQI
17AQI
13AQI
18AQI
13AQI
13AQI
15AQI
19AQI
13AQI
17AQI
21AQI
14AQI
18AQI
19AQI
16AQI
16AQI
19AQI
17AQI
24AQI
27AQI
26AQI
28AQI
25AQI
19AQI
18AQI
19AQI
21AQI
18AQI
14AQI
16AQI
15AQI
11AQI
11AQI
23AQI
36AQI
29AQI
16AQI
13AQI
13AQI
15AQI
19AQI
18AQI
14AQI
14AQI
16AQI
26AQI
17AQI
18AQI
21AQI
15AQI
14AQI
17AQI
17AQI
18AQI
15AQI
19AQI
22AQI
25AQI
25AQI
20AQI
19AQI
20AQI
21AQI
20AQI
17AQI
16AQI
16AQI
18AQI
18AQI
18AQI
20AQI
22AQI
18AQI
16AQI
20AQI
37AQI
23AQI
20AQI
21AQI
16AQI
19AQI
19AQI
18AQI
No. of days
202522AQI
Highest AQI recorded in
January37AQI
Lowest AQI recorded in
May16AQI
202422AQI
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
May14AQI
202329AQI
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
April13AQI
202231AQI
Highest AQI recorded in
October51AQI
Lowest AQI recorded in
April19AQI
202127AQI
Highest AQI recorded in
March39AQI
Lowest AQI recorded in
December14AQI
202043AQI
Highest AQI recorded in
September138AQI
Lowest AQI recorded in
June20AQI
Most & Least Polluted Years Over the Last 6 Years
Turner Cascade Jr. High's annual 2025 AQI (22) shows an average percentage change of -23.1% (improved AQI) compared to previous years: 2020 (43), 2021 (27), 2022 (31), 2023 (29), 2024 (22).