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!
February Air Quality Analysis
Stayton, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Feb - 15th Feb 2026
Stayton, Oregon, United States
7 AM14th Feb 2026
5 PM
6 AM15th Feb 2026
74AQI
46AQI
46AQI
32AQI
In the last 24 hours,
Stayton's AQI reached its highest point of 74 at 9 AM during the Day, while the lowest point, 32, was recorded at 4 AM during the Night between 14th Feb and 15th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Stayton, Oregon, United States
3°C-1/9°C
5°C1/11°C
3°C-1/11°C
2°C-3/9°C
1°C-2/8°C
1°C-3/7°C
3°C0/12°C
2°C-3/10°C
0°C-6/8°C
3°C-3/10°C
3°C-1/9°C
8°C3/13°C
11°C7/15°C
10°C6/16°C
8°C6/15°C
9°C5/13°C
10°C5/17°C
7°C4/11°C
8°C4/16°C
7°C2/16°C
7°C1/15°C
9°C5/13°C
10°C8/10°C
8°C5/14°C
6°C2/12°C
6°C1/13°C
6°C2/11°C
8°C5/13°C
7°C4/9°C
7°C5/10°C
57AQI
44AQI
48AQI
42AQI
2026 Days Vs Air Quality
Stayton, Oregon, United States
80%
37
20%
9
Total number of days with different AQI categories in last 47 days in 2026 (318 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2026, 80% of 47 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Stayton, Oregon, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI (US)
42AQI (US)
27AQI (US)
10AQI (US)
22AQI (US)
26AQI (US)
14AQI (US)
18AQI (US)
17AQI (US)
33AQI (US)
34AQI (US)
29AQI (US)
47AQI (US)
54AQI (US)
44AQI (US)
34AQI (US)
45AQI (US)
56AQI (US)
57AQI (US)
47AQI (US)
55AQI (US)
52AQI (US)
54AQI (US)
47AQI (US)
46AQI (US)
47AQI (US)
40AQI (US)
44AQI (US)
51AQI (US)
54AQI (US)
45AQI (US)
49AQI (US)
48AQI (US)
48AQI (US)
46AQI (US)
48AQI (US)
40AQI (US)
40AQI (US)
47AQI (US)
47AQI (US)
45AQI (US)
41AQI (US)
41AQI (US)
48AQI (US)
48AQI (US)
39AQI (US)
41AQI (US)
45AQI (US)
No. of days
202642AQI (US)
Highest AQI (US) recorded in
February45AQI (US)
Lowest AQI (US) recorded in
January41AQI (US)
202529AQI (US)
Highest AQI (US) recorded in
November46AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202423AQI (US)
Highest AQI (US) recorded in
December35AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202328AQI (US)
Highest AQI (US) recorded in
November45AQI (US)
Lowest AQI (US) recorded in
April16AQI (US)
202230AQI (US)
Highest AQI (US) recorded in
October51AQI (US)
Lowest AQI (US) recorded in
April17AQI (US)
202126AQI (US)
Highest AQI (US) recorded in
March36AQI (US)
Lowest AQI (US) recorded in
December18AQI (US)
202043AQI (US)
Highest AQI (US) recorded in
September146AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Stayton's annual 2026 AQI (US) (42) shows an average percentage change of 46.7% (worsened AQI (US)) compared to previous years: 2020 (43), 2021 (26), 2022 (30), 2023 (28), 2024 (23), 2025 (29).