Oftringen, Aargau, Switzerland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Oftringen, Aargau, Switzerland
AQI Trends: Highest and Lowest
Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 29 of Good air quality on the same day.
Day & Night AQI Trend: 27th Sep - 28th Sep 2026
Oftringen, Aargau, Switzerland
7 AM27th Sep 2026
7 PM
6 AM28th Sep 2026
29AQI
23AQI
38AQI
23AQI
In the last 24 hours,
Oftringen's AQI reached its highest point of 38 at 10 PM during the Night, while the lowest point, 23, was recorded at 6 AM during the Night between 27th Sep and 28th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Oftringen, Aargau, Switzerland
19°C14/25°C
18°C14/23°C
17°C13/24°C
18°C13/25°C
19°C14/25°C
21°C15/29°C
19°C17/21°C
19°C14/24°C
22°C17/29°C
22°C17/30°C
14°C11/18°C
13°C8/17°C
14°C10/20°C
15°C10/21°C
17°C12/23°C
18°C14/23°C
19°C13/25°C
16°C13/20°C
15°C10/19°C
14°C11/19°C
15°C10/22°C
17°C12/23°C
15°C12/18°C
13°C8/18°C
14°C7/21°C
15°C11/21°C
15°C8/21°C
17°C11/25°C
18°C11/26°C
19°C14/25°C
27AQI
23AQI
27AQI
23AQI
2026 Days Vs Air Quality
Oftringen, Aargau, Switzerland
87%
232
13%
36
Total number of days with different AQI categories in last 271 days in 2026 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 271 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
Oftringen, Aargau, Switzerland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI (US)
27AQI (US)
24AQI (US)
45AQI (US)
58AQI (US)
60AQI (US)
67AQI (US)
46AQI (US)
19AQI (US)
14AQI (US)
45AQI (US)
54AQI (US)
38AQI (US)
39AQI (US)
41AQI (US)
50AQI (US)
63AQI (US)
65AQI (US)
53AQI (US)
49AQI (US)
55AQI (US)
83AQI (US)
84AQI (US)
81AQI (US)
78AQI (US)
70AQI (US)
29AQI (US)
42AQI (US)
24AQI (US)
45AQI (US)
44AQI (US)
71AQI (US)
71AQI (US)
52AQI (US)
50AQI (US)
91AQI (US)
45AQI (US)
19AQI (US)
42AQI (US)
59AQI (US)
51AQI (US)
13AQI (US)
23AQI (US)
26AQI (US)
36AQI (US)
27AQI (US)
33AQI (US)
40AQI (US)
28AQI (US)
45AQI (US)
33AQI (US)
19AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
31AQI (US)
33AQI (US)
31AQI (US)
36AQI (US)
15AQI (US)
38AQI (US)
38AQI (US)
51AQI (US)
70AQI (US)
76AQI (US)
79AQI (US)
76AQI (US)
67AQI (US)
56AQI (US)
15AQI (US)
19AQI (US)
28AQI (US)
33AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
31AQI (US)
70AQI (US)
53AQI (US)
79AQI (US)
85AQI (US)
56AQI (US)
73AQI (US)
49AQI (US)
11AQI (US)
15AQI (US)
28AQI (US)
25AQI (US)
22AQI (US)
28AQI (US)
20AQI (US)
28AQI (US)
24AQI (US)
18AQI (US)
16AQI (US)
23AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
34AQI (US)
51AQI (US)
21AQI (US)
16AQI (US)
17AQI (US)
43AQI (US)
28AQI (US)
21AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
20AQI (US)
21AQI (US)
25AQI (US)
23AQI (US)
21AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
16AQI (US)
29AQI (US)
23AQI (US)
23AQI (US)
19AQI (US)
24AQI (US)
22AQI (US)
26AQI (US)
36AQI (US)
36AQI (US)
32AQI (US)
34AQI (US)
35AQI (US)
33AQI (US)
36AQI (US)
39AQI (US)
51AQI (US)
43AQI (US)
36AQI (US)
29AQI (US)
27AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
16AQI (US)
13AQI (US)
16AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
18AQI (US)
19AQI (US)
18AQI (US)
19AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
29AQI (US)
27AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
17AQI (US)
19AQI (US)
15AQI (US)
12AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
28AQI (US)
25AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
31AQI (US)
23AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
43AQI (US)
28AQI (US)
24AQI (US)
28AQI (US)
46AQI (US)
59AQI (US)
42AQI (US)
30AQI (US)
40AQI (US)
34AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
33AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
22AQI (US)
11AQI (US)
20AQI (US)
27AQI (US)
25AQI (US)
34AQI (US)
26AQI (US)
35AQI (US)
18AQI (US)
26AQI (US)
30AQI (US)
19AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
15AQI (US)
23AQI (US)
30AQI (US)
23AQI (US)
19AQI (US)
24AQI (US)
27AQI (US)
27AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
29AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
23AQI (US)
28AQI (US)
29AQI (US)
50AQI (US)
38AQI (US)
44AQI (US)
25AQI (US)
29AQI (US)
22AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
January50AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
February65AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202424AQI (US)
Highest AQI (US) recorded in
December37AQI (US)
Lowest AQI (US) recorded in
October19AQI (US)
202323AQI (US)
Highest AQI (US) recorded in
June36AQI (US)
Lowest AQI (US) recorded in
November18AQI (US)
202223AQI (US)
Highest AQI (US) recorded in
August36AQI (US)
Lowest AQI (US) recorded in
November16AQI (US)
202122AQI (US)
Highest AQI (US) recorded in
April28AQI (US)
Lowest AQI (US) recorded in
November14AQI (US)
202022AQI (US)
Highest AQI (US) recorded in
April31AQI (US)
Lowest AQI (US) recorded in
October14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Oftringen's annual 2026 AQI (US) (32) shows an average percentage change of 30.09% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (22), 2022 (23), 2023 (23), 2024 (24), 2025 (41).