Tanikon, Frauenfeld, 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
Tanikon, Frauenfeld, Thurgau, Switzerland
AQI Trends: Highest and Lowest
Same Day Analysis (14th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 28 of Good air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Feb - 14th Feb 2026
Tanikon, Frauenfeld, Thurgau, Switzerland
7 AM13th Feb 2026
5 PM
6 AM14th Feb 2026
34AQI
4AQI
54AQI
12AQI
In the last 24 hours,
Tanikon's AQI reached its highest point of 54 at 1 AM during the Night, while the lowest point, 4, was recorded at 8 AM during the Day between 13th Feb and 14th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Tanikon, Frauenfeld, Thurgau, Switzerland
-1°C-4/5°C
-1°C-4/4°C
-1°C-4/3°C
-1°C-4/5°C
-1°C-4/6°C
-2°C-5/6°C
-2°C-4/4°C
0°C-3/4°C
0°C-2/6°C
0°C-2/4°C
2°C-2/6°C
0°C-4/4°C
1°C-1/4°C
2°C-1/4°C
0°C-3/4°C
1°C-2/6°C
1°C-2/6°C
1°C-2/8°C
2°C-2/8°C
1°C-2/5°C
2°C-1/9°C
4°C1/7°C
6°C2/10°C
3°C0/8°C
3°C0/8°C
3°C0/6°C
6°C3/8°C
5°C2/7°C
5°C3/9°C
3°C0/4°C
50AQI
45AQI
50AQI
45AQI
2026 Days Vs Air Quality
Tanikon, Frauenfeld, Thurgau, Switzerland
60%
27
40%
18
Total number of days with different AQI categories in last 46 days in 2026 (319 days remaining)
Under WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2026, 60% of 46 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Tanikon, Frauenfeld, Thurgau, Switzerland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
63AQI (US)
33AQI (US)
21AQI (US)
25AQI (US)
45AQI (US)
62AQI (US)
69AQI (US)
18AQI (US)
10AQI (US)
9AQI (US)
39AQI (US)
30AQI (US)
32AQI (US)
38AQI (US)
39AQI (US)
46AQI (US)
60AQI (US)
58AQI (US)
50AQI (US)
49AQI (US)
50AQI (US)
51AQI (US)
60AQI (US)
80AQI (US)
85AQI (US)
29AQI (US)
31AQI (US)
51AQI (US)
26AQI (US)
46AQI (US)
59AQI (US)
67AQI (US)
67AQI (US)
51AQI (US)
49AQI (US)
67AQI (US)
59AQI (US)
10AQI (US)
37AQI (US)
58AQI (US)
67AQI (US)
19AQI (US)
9AQI (US)
14AQI (US)
28AQI (US)
44AQI (US)
43AQI (US)
No. of days
202644AQI (US)
Highest AQI (US) recorded in
January44AQI (US)
Lowest AQI (US) recorded in
February43AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
February57AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202426AQI (US)
Highest AQI (US) recorded in
December38AQI (US)
Lowest AQI (US) recorded in
October17AQI (US)
202325AQI (US)
Highest AQI (US) recorded in
June38AQI (US)
Lowest AQI (US) recorded in
December20AQI (US)
202224AQI (US)
Highest AQI (US) recorded in
July34AQI (US)
Lowest AQI (US) recorded in
November16AQI (US)
202124AQI (US)
Highest AQI (US) recorded in
June31AQI (US)
Lowest AQI (US) recorded in
November14AQI (US)
202023AQI (US)
Highest AQI (US) recorded in
April32AQI (US)
Lowest AQI (US) recorded in
December15AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Tanikon's annual 2026 AQI (US) (44) shows an average percentage change of 70.2% (worsened AQI (US)) compared to previous years: 2020 (23), 2021 (24), 2022 (24), 2023 (25), 2024 (26), 2025 (36).