Bassersdorf, Zurich, Switzerland 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
Bassersdorf, Zurich, Switzerland
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Bassersdorf, Zurich, Switzerland
6 AM14th Aug 2026
9 PM
5 AM15th Aug 2026
40AQI
21AQI
44AQI
23AQI
In the last 24 hours,
Bassersdorf's AQI reached its highest point of 44 at 1 AM during the Night, while the lowest point, 21, was recorded at 6 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Bassersdorf, Zurich, Switzerland
21°C15/29°C
19°C14/27°C
18°C12/26°C
18°C10/26°C
16°C9/24°C
17°C8/26°C
18°C11/26°C
17°C8/26°C
21°C10/31°C
20°C15/27°C
20°C15/25°C
21°C13/29°C
24°C15/35°C
25°C17/37°C
22°C16/33°C
22°C15/30°C
22°C15/31°C
24°C16/36°C
24°C16/34°C
23°C16/31°C
23°C18/29°C
21°C13/29°C
21°C12/30°C
22°C15/34°C
23°C15/32°C
23°C14/32°C
22°C13/32°C
22°C12/33°C
23°C13/34°C
24°C16/34°C
34AQI
29AQI
35AQI
30AQI
2026 Days Vs Air Quality
Bassersdorf, Zurich, Switzerland
82%
183
18%
41
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% of 227 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
Bassersdorf, Zurich, Switzerland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
82AQI (US)
29AQI (US)
19AQI (US)
28AQI (US)
50AQI (US)
65AQI (US)
73AQI (US)
24AQI (US)
12AQI (US)
9AQI (US)
38AQI (US)
31AQI (US)
28AQI (US)
37AQI (US)
40AQI (US)
56AQI (US)
66AQI (US)
61AQI (US)
57AQI (US)
52AQI (US)
60AQI (US)
79AQI (US)
77AQI (US)
81AQI (US)
87AQI (US)
29AQI (US)
32AQI (US)
52AQI (US)
21AQI (US)
46AQI (US)
62AQI (US)
69AQI (US)
68AQI (US)
52AQI (US)
51AQI (US)
79AQI (US)
61AQI (US)
14AQI (US)
41AQI (US)
60AQI (US)
68AQI (US)
17AQI (US)
9AQI (US)
14AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
42AQI (US)
26AQI (US)
50AQI (US)
26AQI (US)
19AQI (US)
31AQI (US)
26AQI (US)
18AQI (US)
32AQI (US)
32AQI (US)
29AQI (US)
31AQI (US)
14AQI (US)
38AQI (US)
37AQI (US)
53AQI (US)
78AQI (US)
88AQI (US)
94AQI (US)
95AQI (US)
82AQI (US)
57AQI (US)
9AQI (US)
10AQI (US)
26AQI (US)
31AQI (US)
25AQI (US)
27AQI (US)
17AQI (US)
34AQI (US)
76AQI (US)
56AQI (US)
81AQI (US)
89AQI (US)
71AQI (US)
75AQI (US)
44AQI (US)
11AQI (US)
15AQI (US)
29AQI (US)
25AQI (US)
22AQI (US)
27AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
18AQI (US)
17AQI (US)
22AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
33AQI (US)
52AQI (US)
18AQI (US)
25AQI (US)
17AQI (US)
47AQI (US)
28AQI (US)
23AQI (US)
25AQI (US)
13AQI (US)
18AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
18AQI (US)
21AQI (US)
26AQI (US)
41AQI (US)
31AQI (US)
18AQI (US)
28AQI (US)
18AQI (US)
12AQI (US)
30AQI (US)
23AQI (US)
22AQI (US)
19AQI (US)
22AQI (US)
17AQI (US)
24AQI (US)
36AQI (US)
38AQI (US)
32AQI (US)
34AQI (US)
34AQI (US)
35AQI (US)
36AQI (US)
40AQI (US)
51AQI (US)
43AQI (US)
36AQI (US)
31AQI (US)
25AQI (US)
20AQI (US)
21AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
14AQI (US)
15AQI (US)
13AQI (US)
18AQI (US)
19AQI (US)
21AQI (US)
17AQI (US)
17AQI (US)
16AQI (US)
18AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
33AQI (US)
24AQI (US)
32AQI (US)
25AQI (US)
48AQI (US)
47AQI (US)
35AQI (US)
36AQI (US)
48AQI (US)
27AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
20AQI (US)
21AQI (US)
17AQI (US)
17AQI (US)
14AQI (US)
17AQI (US)
17AQI (US)
23AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
31AQI (US)
56AQI (US)
21AQI (US)
19AQI (US)
27AQI (US)
30AQI (US)
24AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
42AQI (US)
36AQI (US)
23AQI (US)
36AQI (US)
58AQI (US)
66AQI (US)
47AQI (US)
48AQI (US)
46AQI (US)
37AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
31AQI (US)
29AQI (US)
35AQI (US)
30AQI (US)
25AQI (US)
29AQI (US)
26AQI (US)
48AQI (US)
37AQI (US)
46AQI (US)
24AQI (US)
29AQI (US)
25AQI (US)
28AQI (US)
33AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
January48AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
February61AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202425AQI (US)
Highest AQI (US) recorded in
December38AQI (US)
Lowest AQI (US) recorded in
October15AQI (US)
202323AQI (US)
Highest AQI (US) recorded in
June36AQI (US)
Lowest AQI (US) recorded in
November17AQI (US)
202223AQI (US)
Highest AQI (US) recorded in
July35AQI (US)
Lowest AQI (US) recorded in
November15AQI (US)
202121AQI (US)
Highest AQI (US) recorded in
June29AQI (US)
Lowest AQI (US) recorded in
November14AQI (US)
202022AQI (US)
Highest AQI (US) recorded in
April30AQI (US)
Lowest AQI (US) recorded in
October13AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Bassersdorf's annual 2026 AQI (US) (34) shows an average percentage change of 39.2% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (21), 2022 (23), 2023 (23), 2024 (25), 2025 (39).