Weather Wanted Weather Weerstein, Weinfelden, Thurgau, Switzerland 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
Weather Wanted Weather Weerstein, Weinfelden, Thurgau, Switzerland
AQI Trends: Highest and Lowest
Same Day Analysis (10th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 69 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Feb - 10th Feb 2026
Weather Wanted Weather Weerstein, Weinfelden, Thurgau, Switzerland
7 AM9th Feb 2026
5 PM
6 AM10th Feb 2026
71AQI
40AQI
73AQI
48AQI
In the last 24 hours,
Weather Wanted Weather Weerstein's AQI reached its highest point of 73 at 6 AM during the Night, while the lowest point, 40, was recorded at 4 PM during the Day between 9th Feb and 10th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Weather Wanted Weather Weerstein, Weinfelden, Thurgau, Switzerland
-2°C-9/2°C
1°C-1/4°C
0°C-2/6°C
2°C-1/7°C
1°C-2/6°C
0°C-2/5°C
0°C-3/4°C
0°C-3/6°C
0°C-3/6°C
-1°C-4/6°C
-1°C-5/5°C
0°C-3/6°C
0°C-3/6°C
0°C-3/4°C
2°C-2/6°C
0°C-5/5°C
2°C0/5°C
2°C-2/4°C
0°C-4/5°C
1°C-2/6°C
1°C-2/5°C
1°C-3/7°C
2°C-3/8°C
1°C-2/5°C
1°C-2/9°C
3°C0/7°C
5°C1/10°C
3°C0/8°C
3°C0/8°C
2°C-1/7°C
53AQI
51AQI
58AQI
52AQI
2026 Days Vs Air Quality
Weather Wanted Weather Weerstein, Weinfelden, Thurgau, Switzerland
39%
16
61%
25
Total number of days with different AQI categories in last 42 days in 2026 (323 days remaining)
Under WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2026, 39% of 42 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Weather Wanted Weather Weerstein, Weinfelden, Thurgau, Switzerland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
81AQI (US)
56AQI (US)
39AQI (US)
44AQI (US)
62AQI (US)
63AQI (US)
70AQI (US)
25AQI (US)
17AQI (US)
10AQI (US)
38AQI (US)
42AQI (US)
48AQI (US)
53AQI (US)
55AQI (US)
56AQI (US)
64AQI (US)
59AQI (US)
56AQI (US)
50AQI (US)
54AQI (US)
66AQI (US)
73AQI (US)
78AQI (US)
83AQI (US)
36AQI (US)
28AQI (US)
54AQI (US)
36AQI (US)
39AQI (US)
60AQI (US)
62AQI (US)
65AQI (US)
53AQI (US)
46AQI (US)
68AQI (US)
68AQI (US)
27AQI (US)
30AQI (US)
56AQI (US)
69AQI (US)
51AQI (US)
54AQI (US)
No. of days
202652AQI (US)
Highest AQI (US) recorded in
February54AQI (US)
Lowest AQI (US) recorded in
January51AQI (US)
202538AQI (US)
Highest AQI (US) recorded in
February56AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
December40AQI (US)
Lowest AQI (US) recorded in
January20AQI (US)
202315AQI (US)
Highest AQI (US) recorded in
January23AQI (US)
Lowest AQI (US) recorded in
November7AQI (US)
202226AQI (US)
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
December15AQI (US)
202115AQI (US)
Highest AQI (US) recorded in
December18AQI (US)
Lowest AQI (US) recorded in
October11AQI (US)
202026AQI (US)
Highest AQI (US) recorded in
April38AQI (US)
Lowest AQI (US) recorded in
November12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Weather Wanted Weather Weerstein's annual 2026 AQI (US) (52) shows an average percentage change of 138.06% (worsened AQI (US)) compared to previous years: 2020 (26), 2021 (15), 2022 (26), 2023 (15), 2024 (29), 2025 (38).