Opfikon, Zurich, Switzerland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
November Air Quality Analysis
Opfikon, Zurich, Switzerland
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Nov 2025
65AQILowest AQI recorded on
3rd Nov 2021
8AQISame Day Analysis (11th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 46 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 12th Nov - 13th Nov 2025
Opfikon, Zurich, Switzerland
AQI
Day
Night
.
7 AM12th Nov 2025
5 PM
6 AM13th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
3PM12th Nov
63AQI
Avg. Lowest Time
10AM12th Nov
23AQI
In the last 24 hours,
Opfikon's AQI reached its highest point of 63 at 3 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 12th Nov and 13th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Opfikon, Zurich, Switzerland
OctNov
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
14th Oct 2025607 AMAQI
14th Oct 2025578 AMAQI
14th Oct 2025619 AMAQI
14th Oct 20256210 AMAQI
14th Oct 20256011 AMAQI
14th Oct 20255912 PMAQI
14th Oct 2025631 PMAQI
14th Oct 2025642 PMAQI
14th Oct 2025613 PMAQI
14th Oct 2025614 PMAQI
14th Oct 2025495 PMAQI
14th Oct 2025536 PMAQI
14th Oct 2025797 PMAQI
14th Oct 2025928 PMAQI
14th Oct 2025719 PMAQI
14th Oct 20256410 PMAQI
14th Oct 20256211 PMAQI
15th Oct 20256412 AMAQI
15th Oct 2025651 AMAQI
15th Oct 2025512 AMAQI
15th Oct 2025433 AMAQI
15th Oct 2025594 AMAQI
15th Oct 2025595 AMAQI
15th Oct 2025566 AMAQI
9°C5/15°C
15th Oct 2025567 AMAQI
15th Oct 2025558 AMAQI
15th Oct 2025599 AMAQI
15th Oct 20256310 AMAQI
15th Oct 20257611 AMAQI
15th Oct 20257912 PMAQI
15th Oct 2025761 PMAQI
15th Oct 2025782 PMAQI
15th Oct 2025793 PMAQI
15th Oct 2025754 PMAQI
15th Oct 2025655 PMAQI
15th Oct 2025586 PMAQI
15th Oct 2025597 PMAQI
15th Oct 2025598 PMAQI
15th Oct 2025629 PMAQI
15th Oct 20256410 PMAQI
15th Oct 20256111 PMAQI
16th Oct 20255812 AMAQI
16th Oct 2025561 AMAQI
16th Oct 2025622 AMAQI
16th Oct 2025533 AMAQI
16th Oct 2025524 AMAQI
16th Oct 2025535 AMAQI
16th Oct 2025596 AMAQI
9°C4/15°C
16th Oct 2025657 AMAQI
16th Oct 2025778 AMAQI
16th Oct 2025799 AMAQI
16th Oct 20256710 AMAQI
16th Oct 20257511 AMAQI
16th Oct 20257512 PMAQI
16th Oct 2025841 PMAQI
16th Oct 2025862 PMAQI
16th Oct 2025803 PMAQI
16th Oct 2025764 PMAQI
16th Oct 2025675 PMAQI
16th Oct 2025676 PMAQI
16th Oct 2025607 PMAQI
16th Oct 2025568 PMAQI
16th Oct 2025559 PMAQI
16th Oct 20255510 PMAQI
16th Oct 20255811 PMAQI
17th Oct 20256512 AMAQI
17th Oct 2025641 AMAQI
17th Oct 2025632 AMAQI
17th Oct 2025683 AMAQI
17th Oct 2025684 AMAQI
17th Oct 2025675 AMAQI
17th Oct 2025666 AMAQI
9°C4/15°C
17th Oct 2025687 AMAQI
17th Oct 2025678 AMAQI
17th Oct 2025719 AMAQI
17th Oct 20257210 AMAQI
17th Oct 20258211 AMAQI
17th Oct 20258612 PMAQI
17th Oct 2025831 PMAQI
17th Oct 2025872 PMAQI
17th Oct 2025843 PMAQI
17th Oct 2025804 PMAQI
17th Oct 2025705 PMAQI
17th Oct 2025646 PMAQI
17th Oct 2025587 PMAQI
17th Oct 2025558 PMAQI
17th Oct 2025579 PMAQI
17th Oct 20255610 PMAQI
17th Oct 20255611 PMAQI
18th Oct 20256012 AMAQI
18th Oct 2025611 AMAQI
18th Oct 2025582 AMAQI
18th Oct 2025573 AMAQI
18th Oct 2025614 AMAQI
18th Oct 2025605 AMAQI
18th Oct 2025546 AMAQI
7°C3/13°C
18th Oct 2025567 AMAQI
18th Oct 2025558 AMAQI
18th Oct 2025599 AMAQI
18th Oct 20255710 AMAQI
18th Oct 20256311 AMAQI
18th Oct 20256412 PMAQI
18th Oct 2025721 PMAQI
18th Oct 2025702 PMAQI
18th Oct 2025713 PMAQI
18th Oct 2025674 PMAQI
18th Oct 2025545 PMAQI
18th Oct 2025536 PMAQI
18th Oct 2025587 PMAQI
18th Oct 2025528 PMAQI
18th Oct 2025579 PMAQI
18th Oct 20255810 PMAQI
18th Oct 20256011 PMAQI
19th Oct 20256612 AMAQI
19th Oct 2025641 AMAQI
19th Oct 2025632 AMAQI
19th Oct 2025403 AMAQI
19th Oct 2025524 AMAQI
19th Oct 2025525 AMAQI
19th Oct 2025516 AMAQI
7°C2/14°C
19th Oct 2025577 AMAQI
19th Oct 2025598 AMAQI
19th Oct 2025679 AMAQI
19th Oct 20256710 AMAQI
19th Oct 20257611 AMAQI
19th Oct 20257712 PMAQI
19th Oct 2025801 PMAQI
19th Oct 2025832 PMAQI
19th Oct 2025893 PMAQI
19th Oct 2025814 PMAQI
19th Oct 2025755 PMAQI
19th Oct 2025696 PMAQI
19th Oct 2025657 PMAQI
19th Oct 2025618 PMAQI
19th Oct 2025639 PMAQI
19th Oct 20256710 PMAQI
19th Oct 20256811 PMAQI
20th Oct 20256512 AMAQI
20th Oct 2025661 AMAQI
20th Oct 2025622 AMAQI
20th Oct 2025623 AMAQI
20th Oct 2025664 AMAQI
20th Oct 2025675 AMAQI
20th Oct 2025626 AMAQI
8°C4/15°C
20th Oct 2025587 AMAQI
20th Oct 2025638 AMAQI
20th Oct 2025649 AMAQI
20th Oct 20256710 AMAQI
20th Oct 20256811 AMAQI
20th Oct 20256812 PMAQI
20th Oct 2025631 PMAQI
20th Oct 2025612 PMAQI
20th Oct 2025623 PMAQI
20th Oct 2025614 PMAQI
20th Oct 2025585 PMAQI
20th Oct 2025576 PMAQI
20th Oct 2025577 PMAQI
20th Oct 2025568 PMAQI
20th Oct 2025569 PMAQI
20th Oct 20256210 PMAQI
20th Oct 20256211 PMAQI
21st Oct 20256712 AMAQI
21st Oct 2025621 AMAQI
21st Oct 2025542 AMAQI
21st Oct 2025543 AMAQI
21st Oct 2025554 AMAQI
21st Oct 2025565 AMAQI
21st Oct 2025576 AMAQI
9°C7/11°C
21st Oct 2025567 AMAQI
21st Oct 2025568 AMAQI
21st Oct 2025589 AMAQI
21st Oct 20255610 AMAQI
21st Oct 20255711 AMAQI
21st Oct 20255512 PMAQI
21st Oct 2025551 PMAQI
21st Oct 2025552 PMAQI
21st Oct 2025373 PMAQI
21st Oct 2025174 PMAQI
21st Oct 2025135 PMAQI
21st Oct 2025136 PMAQI
21st Oct 2025127 PMAQI
21st Oct 2025188 PMAQI
21st Oct 2025289 PMAQI
21st Oct 20251910 PMAQI
21st Oct 20251711 PMAQI
22nd Oct 20251712 AMAQI
22nd Oct 2025181 AMAQI
22nd Oct 2025162 AMAQI
22nd Oct 2025153 AMAQI
22nd Oct 2025204 AMAQI
22nd Oct 2025275 AMAQI
22nd Oct 2025216 AMAQI
11°C7/16°C
22nd Oct 2025177 AMAQI
22nd Oct 2025208 AMAQI
22nd Oct 2025219 AMAQI
22nd Oct 20252410 AMAQI
22nd Oct 20252211 AMAQI
22nd Oct 20252212 PMAQI
22nd Oct 2025221 PMAQI
22nd Oct 2025182 PMAQI
22nd Oct 2025173 PMAQI
22nd Oct 2025134 PMAQI
22nd Oct 2025165 PMAQI
22nd Oct 2025166 PMAQI
22nd Oct 2025167 PMAQI
22nd Oct 2025178 PMAQI
22nd Oct 2025229 PMAQI
22nd Oct 20252410 PMAQI
22nd Oct 20252811 PMAQI
23rd Oct 20252712 AMAQI
23rd Oct 2025201 AMAQI
23rd Oct 2025222 AMAQI
23rd Oct 2025183 AMAQI
23rd Oct 2025224 AMAQI
23rd Oct 2025165 AMAQI
23rd Oct 2025176 AMAQI
12°C11/13°C
23rd Oct 2025157 AMAQI
23rd Oct 2025178 AMAQI
23rd Oct 2025179 AMAQI
23rd Oct 20252110 AMAQI
23rd Oct 20251811 AMAQI
23rd Oct 20251512 PMAQI
23rd Oct 2025221 PMAQI
23rd Oct 2025222 PMAQI
23rd Oct 2025223 PMAQI
23rd Oct 2025164 PMAQI
23rd Oct 2025165 PMAQI
23rd Oct 2025126 PMAQI
23rd Oct 2025117 PMAQI
23rd Oct 2025118 PMAQI
23rd Oct 2025119 PMAQI
23rd Oct 20251110 PMAQI
23rd Oct 20251311 PMAQI
24th Oct 20251612 AMAQI
24th Oct 2025161 AMAQI
24th Oct 2025112 AMAQI
24th Oct 2025113 AMAQI
24th Oct 2025114 AMAQI
24th Oct 2025115 AMAQI
24th Oct 2025116 AMAQI
11°C8/12°C
24th Oct 2025117 AMAQI
24th Oct 2025118 AMAQI
24th Oct 2025169 AMAQI
24th Oct 20251710 AMAQI
24th Oct 20251711 AMAQI
24th Oct 20251412 PMAQI
24th Oct 2025111 PMAQI
24th Oct 2025112 PMAQI
24th Oct 2025113 PMAQI
24th Oct 2025114 PMAQI
24th Oct 2025115 PMAQI
24th Oct 2025116 PMAQI
24th Oct 2025117 PMAQI
24th Oct 2025118 PMAQI
24th Oct 2025119 PMAQI
24th Oct 20251510 PMAQI
24th Oct 20251811 PMAQI
25th Oct 20252112 AMAQI
25th Oct 2025221 AMAQI
25th Oct 2025202 AMAQI
25th Oct 2025123 AMAQI
25th Oct 2025184 AMAQI
25th Oct 2025165 AMAQI
25th Oct 2025146 AMAQI
8°C6/11°C
25th Oct 2025177 AMAQI
25th Oct 2025148 AMAQI
25th Oct 2025139 AMAQI
25th Oct 20251510 AMAQI
25th Oct 20251411 AMAQI
25th Oct 20251712 PMAQI
25th Oct 2025171 PMAQI
25th Oct 2025172 PMAQI
25th Oct 2025143 PMAQI
25th Oct 2025114 PMAQI
25th Oct 2025115 PMAQI
25th Oct 2025116 PMAQI
25th Oct 2025137 PMAQI
25th Oct 2025178 PMAQI
25th Oct 2025369 PMAQI
25th Oct 20252210 PMAQI
25th Oct 20252011 PMAQI
26th Oct 20251712 AMAQI
26th Oct 2025111 AMAQI
26th Oct 2025112 AMAQI
26th Oct 2025113 AMAQI
26th Oct 2025114 AMAQI
26th Oct 2025115 AMAQI
26th Oct 2025116 AMAQI
8°C7/10°C
26th Oct 2025117 AMAQI
26th Oct 2025118 AMAQI
26th Oct 2025119 AMAQI
26th Oct 20251110 AMAQI
26th Oct 20251411 AMAQI
26th Oct 20251712 PMAQI
26th Oct 2025171 PMAQI
26th Oct 2025172 PMAQI
26th Oct 2025153 PMAQI
26th Oct 2025124 PMAQI
26th Oct 2025115 PMAQI
26th Oct 2025116 PMAQI
26th Oct 2025117 PMAQI
26th Oct 2025118 PMAQI
26th Oct 2025119 PMAQI
26th Oct 20251310 PMAQI
26th Oct 20251211 PMAQI
27th Oct 20251212 AMAQI
27th Oct 2025111 AMAQI
27th Oct 2025122 AMAQI
27th Oct 2025113 AMAQI
27th Oct 2025114 AMAQI
27th Oct 2025115 AMAQI
27th Oct 2025116 AMAQI
7°C5/9°C
27th Oct 2025117 AMAQI
27th Oct 2025118 AMAQI
27th Oct 2025139 AMAQI
27th Oct 20251410 AMAQI
27th Oct 20251111 AMAQI
27th Oct 20251112 PMAQI
27th Oct 2025111 PMAQI
27th Oct 2025112 PMAQI
27th Oct 2025113 PMAQI
27th Oct 2025114 PMAQI
27th Oct 2025115 PMAQI
27th Oct 2025116 PMAQI
27th Oct 2025117 PMAQI
27th Oct 2025118 PMAQI
27th Oct 2025119 PMAQI
27th Oct 20251210 PMAQI
27th Oct 20251611 PMAQI
28th Oct 20251712 AMAQI
28th Oct 2025161 AMAQI
28th Oct 2025172 AMAQI
28th Oct 2025173 AMAQI
28th Oct 2025144 AMAQI
28th Oct 2025155 AMAQI
28th Oct 2025176 AMAQI
7°C5/9°C
28th Oct 2025137 AMAQI
28th Oct 2025168 AMAQI
28th Oct 2025209 AMAQI
28th Oct 20252810 AMAQI
28th Oct 20252511 AMAQI
28th Oct 20252612 PMAQI
28th Oct 2025251 PMAQI
28th Oct 2025212 PMAQI
28th Oct 2025163 PMAQI
28th Oct 2025164 PMAQI
28th Oct 2025175 PMAQI
28th Oct 2025206 PMAQI
28th Oct 2025227 PMAQI
28th Oct 2025228 PMAQI
28th Oct 2025229 PMAQI
28th Oct 20253210 PMAQI
28th Oct 20252411 PMAQI
29th Oct 20252412 AMAQI
29th Oct 2025231 AMAQI
29th Oct 2025242 AMAQI
29th Oct 2025243 AMAQI
29th Oct 2025204 AMAQI
29th Oct 2025115 AMAQI
29th Oct 2025246 AMAQI
8°C4/13°C
29th Oct 2025287 AMAQI
29th Oct 2025288 AMAQI
29th Oct 2025299 AMAQI
29th Oct 20253510 AMAQI
29th Oct 20253611 AMAQI
29th Oct 20254012 PMAQI
29th Oct 2025411 PMAQI
29th Oct 2025402 PMAQI
29th Oct 2025393 PMAQI
29th Oct 2025314 PMAQI
29th Oct 2025285 PMAQI
29th Oct 2025306 PMAQI
29th Oct 2025297 PMAQI
29th Oct 2025338 PMAQI
29th Oct 2025339 PMAQI
29th Oct 20253510 PMAQI
29th Oct 20253711 PMAQI
30th Oct 20253812 AMAQI
30th Oct 2025431 AMAQI
30th Oct 2025402 AMAQI
30th Oct 2025373 AMAQI
30th Oct 2025314 AMAQI
30th Oct 2025205 AMAQI
30th Oct 2025176 AMAQI
8°C4/14°C
30th Oct 2025177 AMAQI
30th Oct 2025178 AMAQI
30th Oct 2025199 AMAQI
30th Oct 20252010 AMAQI
30th Oct 20252011 AMAQI
30th Oct 20252212 PMAQI
30th Oct 2025221 PMAQI
30th Oct 2025202 PMAQI
30th Oct 2025203 PMAQI
30th Oct 2025164 PMAQI
30th Oct 2025175 PMAQI
30th Oct 2025216 PMAQI
30th Oct 2025227 PMAQI
30th Oct 2025208 PMAQI
30th Oct 2025179 PMAQI
30th Oct 20251910 PMAQI
30th Oct 20252311 PMAQI
31st Oct 20252612 AMAQI
31st Oct 2025291 AMAQI
31st Oct 2025332 AMAQI
31st Oct 2025313 AMAQI
31st Oct 2025294 AMAQI
31st Oct 2025305 AMAQI
31st Oct 2025286 AMAQI
9°C7/13°C
31st Oct 2025287 AMAQI
31st Oct 2025238 AMAQI
31st Oct 2025229 AMAQI
31st Oct 20253110 AMAQI
31st Oct 20254711 AMAQI
31st Oct 20255312 PMAQI
31st Oct 2025531 PMAQI
31st Oct 2025442 PMAQI
31st Oct 2025353 PMAQI
31st Oct 2025344 PMAQI
31st Oct 2025345 PMAQI
31st Oct 2025286 PMAQI
31st Oct 2025277 PMAQI
31st Oct 2025298 PMAQI
31st Oct 2025359 PMAQI
31st Oct 20254510 PMAQI
31st Oct 20255011 PMAQI
1st Nov 20255412 AMAQI
1st Nov 2025541 AMAQI
1st Nov 2025552 AMAQI
1st Nov 2025563 AMAQI
1st Nov 2025604 AMAQI
1st Nov 2025605 AMAQI
1st Nov 2025566 AMAQI
9°C5/15°C
1st Nov 2025507 AMAQI
1st Nov 2025528 AMAQI
1st Nov 2025489 AMAQI
1st Nov 20253410 AMAQI
1st Nov 20252511 AMAQI
1st Nov 20252312 PMAQI
1st Nov 2025221 PMAQI
1st Nov 2025372 PMAQI
1st Nov 2025463 PMAQI
1st Nov 2025434 PMAQI
1st Nov 2025485 PMAQI
1st Nov 2025526 PMAQI
1st Nov 2025537 PMAQI
1st Nov 2025568 PMAQI
1st Nov 2025569 PMAQI
1st Nov 20255610 PMAQI
1st Nov 20255611 PMAQI
2nd Nov 20255512 AMAQI
2nd Nov 2025531 AMAQI
2nd Nov 2025512 AMAQI
2nd Nov 2025423 AMAQI
2nd Nov 2025324 AMAQI
2nd Nov 2025305 AMAQI
2nd Nov 2025176 AMAQI
11°C7/17°C
2nd Nov 2025117 AMAQI
2nd Nov 2025168 AMAQI
2nd Nov 2025179 AMAQI
2nd Nov 20251810 AMAQI
2nd Nov 20252211 AMAQI
2nd Nov 20252112 PMAQI
2nd Nov 2025181 PMAQI
2nd Nov 2025172 PMAQI
2nd Nov 2025143 PMAQI
2nd Nov 2025124 PMAQI
2nd Nov 2025165 PMAQI
2nd Nov 2025166 PMAQI
2nd Nov 2025127 PMAQI
2nd Nov 2025128 PMAQI
2nd Nov 2025119 PMAQI
2nd Nov 20251110 PMAQI
2nd Nov 20251111 PMAQI
3rd Nov 20251112 AMAQI
3rd Nov 2025111 AMAQI
3rd Nov 2025112 AMAQI
3rd Nov 2025113 AMAQI
3rd Nov 2025114 AMAQI
3rd Nov 2025115 AMAQI
3rd Nov 2025116 AMAQI
9°C7/10°C
3rd Nov 2025167 AMAQI
3rd Nov 2025178 AMAQI
3rd Nov 2025189 AMAQI
3rd Nov 20252610 AMAQI
3rd Nov 20252111 AMAQI
3rd Nov 20251812 PMAQI
3rd Nov 2025181 PMAQI
3rd Nov 2025202 PMAQI
3rd Nov 2025203 PMAQI
3rd Nov 2025154 PMAQI
3rd Nov 2025155 PMAQI
3rd Nov 2025166 PMAQI
3rd Nov 2025187 PMAQI
3rd Nov 2025188 PMAQI
3rd Nov 2025279 PMAQI
3rd Nov 20252710 PMAQI
3rd Nov 20253211 PMAQI
4th Nov 20252912 AMAQI
4th Nov 2025301 AMAQI
4th Nov 2025262 AMAQI
4th Nov 2025253 AMAQI
4th Nov 2025254 AMAQI
4th Nov 2025115 AMAQI
4th Nov 2025126 AMAQI
7°C4/11°C
4th Nov 2025147 AMAQI
4th Nov 2025128 AMAQI
4th Nov 2025229 AMAQI
4th Nov 20254010 AMAQI
4th Nov 20253011 AMAQI
4th Nov 20251712 PMAQI
4th Nov 2025151 PMAQI
4th Nov 2025332 PMAQI
4th Nov 2025393 PMAQI
4th Nov 2025224 PMAQI
4th Nov 2025185 PMAQI
4th Nov 2025176 PMAQI
4th Nov 2025207 PMAQI
4th Nov 2025278 PMAQI
4th Nov 2025329 PMAQI
4th Nov 20253410 PMAQI
4th Nov 20254011 PMAQI
5th Nov 20254812 AMAQI
5th Nov 2025441 AMAQI
5th Nov 2025442 AMAQI
5th Nov 2025363 AMAQI
5th Nov 2025384 AMAQI
5th Nov 2025515 AMAQI
5th Nov 2025396 AMAQI
5°C2/11°C
5th Nov 2025287 AMAQI
5th Nov 2025248 AMAQI
5th Nov 2025399 AMAQI
5th Nov 20253310 AMAQI
5th Nov 20253711 AMAQI
5th Nov 20254212 PMAQI
5th Nov 2025441 PMAQI
5th Nov 2025472 PMAQI
5th Nov 2025543 PMAQI
5th Nov 2025554 PMAQI
5th Nov 2025505 PMAQI
5th Nov 2025426 PMAQI
5th Nov 2025407 PMAQI
5th Nov 2025428 PMAQI
5th Nov 2025519 PMAQI
5th Nov 20255410 PMAQI
5th Nov 20255411 PMAQI
6th Nov 20255612 AMAQI
6th Nov 2025561 AMAQI
6th Nov 2025552 AMAQI
6th Nov 2025563 AMAQI
6th Nov 2025554 AMAQI
6th Nov 2025525 AMAQI
6th Nov 2025506 AMAQI
6°C3/12°C
6th Nov 2025487 AMAQI
6th Nov 2025208 AMAQI
6th Nov 2025309 AMAQI
6th Nov 20254910 AMAQI
6th Nov 20255111 AMAQI
6th Nov 20254812 PMAQI
6th Nov 2025641 PMAQI
6th Nov 2025732 PMAQI
6th Nov 2025753 PMAQI
6th Nov 2025844 PMAQI
6th Nov 2025925 PMAQI
6th Nov 2025936 PMAQI
6th Nov 2025907 PMAQI
6th Nov 2025808 PMAQI
6th Nov 2025719 PMAQI
6th Nov 20257010 PMAQI
6th Nov 20256411 PMAQI
7th Nov 20255812 AMAQI
7th Nov 2025581 AMAQI
7th Nov 2025552 AMAQI
7th Nov 2025503 AMAQI
7th Nov 2025454 AMAQI
7th Nov 2025445 AMAQI
7th Nov 2025416 AMAQI
6°C2/12°C
7th Nov 2025407 AMAQI
7th Nov 2025388 AMAQI
7th Nov 2025299 AMAQI
7th Nov 20252110 AMAQI
7th Nov 20252211 AMAQI
7th Nov 20252112 PMAQI
7th Nov 2025231 PMAQI
7th Nov 2025412 PMAQI
7th Nov 2025633 PMAQI
7th Nov 2025664 PMAQI
7th Nov 2025705 PMAQI
7th Nov 2025696 PMAQI
7th Nov 2025697 PMAQI
7th Nov 2025718 PMAQI
7th Nov 2025699 PMAQI
7th Nov 20256810 PMAQI
7th Nov 20256611 PMAQI
8th Nov 20256612 AMAQI
8th Nov 2025651 AMAQI
8th Nov 2025662 AMAQI
8th Nov 2025763 AMAQI
8th Nov 2025724 AMAQI
8th Nov 2025535 AMAQI
8th Nov 2025546 AMAQI
6°C2/12°C
8th Nov 2025547 AMAQI
8th Nov 2025548 AMAQI
8th Nov 2025529 AMAQI
8th Nov 20255010 AMAQI
8th Nov 20255211 AMAQI
8th Nov 20255512 PMAQI
8th Nov 2025541 PMAQI
8th Nov 2025572 PMAQI
8th Nov 2025673 PMAQI
8th Nov 2025724 PMAQI
8th Nov 2025725 PMAQI
8th Nov 2025726 PMAQI
8th Nov 2025807 PMAQI
8th Nov 2025778 PMAQI
8th Nov 2025769 PMAQI
8th Nov 20257210 PMAQI
8th Nov 20257111 PMAQI
9th Nov 20256912 AMAQI
9th Nov 2025701 AMAQI
9th Nov 2025682 AMAQI
9th Nov 2025643 AMAQI
9th Nov 2025604 AMAQI
9th Nov 2025595 AMAQI
9th Nov 2025586 AMAQI
7°C2/12°C
9th Nov 2025557 AMAQI
9th Nov 2025548 AMAQI
9th Nov 2025539 AMAQI
9th Nov 20255310 AMAQI
9th Nov 20255211 AMAQI
9th Nov 20255312 PMAQI
9th Nov 2025531 PMAQI
9th Nov 2025602 PMAQI
9th Nov 2025653 PMAQI
9th Nov 2025654 PMAQI
9th Nov 2025645 PMAQI
9th Nov 2025646 PMAQI
9th Nov 2025637 PMAQI
9th Nov 2025618 PMAQI
9th Nov 2025639 PMAQI
9th Nov 20256610 PMAQI
9th Nov 20256511 PMAQI
10th Nov 20256312 AMAQI
10th Nov 2025631 AMAQI
10th Nov 2025622 AMAQI
10th Nov 2025613 AMAQI
10th Nov 2025584 AMAQI
10th Nov 2025385 AMAQI
10th Nov 2025266 AMAQI
7°C3/12°C
10th Nov 2025227 AMAQI
10th Nov 2025228 AMAQI
10th Nov 2025269 AMAQI
10th Nov 20252410 AMAQI
10th Nov 20252411 AMAQI
10th Nov 20252412 PMAQI
10th Nov 2025261 PMAQI
10th Nov 2025412 PMAQI
10th Nov 2025563 PMAQI
10th Nov 2025554 PMAQI
10th Nov 2025565 PMAQI
10th Nov 2025586 PMAQI
10th Nov 2025597 PMAQI
10th Nov 2025598 PMAQI
10th Nov 2025589 PMAQI
10th Nov 20256010 PMAQI
10th Nov 20256311 PMAQI
11th Nov 20256912 AMAQI
11th Nov 2025701 AMAQI
11th Nov 2025632 AMAQI
11th Nov 2025623 AMAQI
11th Nov 2025564 AMAQI
11th Nov 2025555 AMAQI
11th Nov 2025546 AMAQI
6°C4/11°C
11th Nov 2025557 AMAQI
11th Nov 2025538 AMAQI
11th Nov 2025469 AMAQI
11th Nov 20253310 AMAQI
11th Nov 20254411 AMAQI
11th Nov 20255912 PMAQI
11th Nov 2025591 PMAQI
11th Nov 2025542 PMAQI
11th Nov 2025443 PMAQI
11th Nov 2025304 PMAQI
11th Nov 2025225 PMAQI
11th Nov 2025226 PMAQI
11th Nov 2025297 PMAQI
11th Nov 2025288 PMAQI
11th Nov 2025329 PMAQI
11th Nov 20253610 PMAQI
11th Nov 20254211 PMAQI
12th Nov 20254612 AMAQI
12th Nov 2025501 AMAQI
12th Nov 2025502 AMAQI
12th Nov 2025483 AMAQI
12th Nov 2025384 AMAQI
12th Nov 2025335 AMAQI
12th Nov 2025356 AMAQI
8°C5/14°C
12th Nov 2025317 AMAQI
12th Nov 2025318 AMAQI
12th Nov 2025269 AMAQI
12th Nov 20252310 AMAQI
12th Nov 20253511 AMAQI
12th Nov 20255012 PMAQI
12th Nov 2025521 PMAQI
12th Nov 2025532 PMAQI
12th Nov 2025633 PMAQI
12th Nov 2025624 PMAQI
12th Nov 2025605 PMAQI
12th Nov 2025576 PMAQI
12th Nov 2025587 PMAQI
12th Nov 2025578 PMAQI
12th Nov 2025589 PMAQI
12th Nov 20255410 PMAQI
12th Nov 20255411 PMAQI
13th Nov 20255212 AMAQI
--°C/°C
7 AM
12 PM
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 3 PM
46AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM - 8 AM
36AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 3 PM (Avg. 46), while the lowest AQI was between 7 AM to 8 AM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 1 AM
45AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM
36AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 45), while the lowest AQI was between 6 AM to 6 AM (Avg. 36).
2025 Days Vs Air Quality
Opfikon, Zurich, Switzerland
2025
74%
232
26%
83
Total number of days with different AQI categories in last 316 days in 2025 (49 days remaining)
Good
232 DaysModerate
83 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 316 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
Opfikon, Zurich, Switzerland
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
67AQI
67AQI
2nd January 2025
59AQI
59AQI
3rd January 2025
77AQI
77AQI
4th January 2025
79AQI
79AQI
5th January 2025
77AQI
77AQI
6th January 2025
37AQI
37AQI
7th January 2025
29AQI
29AQI
8th January 2025
30AQI
30AQI
9th January 2025
27AQI
27AQI
10th January 2025
28AQI
28AQI
11th January 2025
33AQI
33AQI
12th January 2025
39AQI
39AQI
13th January 2025
40AQI
40AQI
14th January 2025
51AQI
51AQI
15th January 2025
55AQI
55AQI
16th January 2025
44AQI
44AQI
17th January 2025
50AQI
50AQI
18th January 2025
53AQI
53AQI
19th January 2025
61AQI
61AQI
20th January 2025
64AQI
64AQI
21st January 2025
65AQI
65AQI
22nd January 2025
66AQI
66AQI
23rd January 2025
62AQI
62AQI
24th January 2025
57AQI
57AQI
25th January 2025
53AQI
53AQI
26th January 2025
44AQI
44AQI
27th January 2025
36AQI
36AQI
28th January 2025
30AQI
30AQI
29th January 2025
27AQI
27AQI
30th January 2025
29AQI
29AQI
31st January 2025
27AQI
27AQI
1st February 2025
44AQI
44AQI
2nd February 2025
54AQI
54AQI
3rd February 2025
58AQI
58AQI
4th February 2025
66AQI
66AQI
5th February 2025
69AQI
69AQI
6th February 2025
69AQI
69AQI
7th February 2025
65AQI
65AQI
8th February 2025
66AQI
66AQI
9th February 2025
67AQI
67AQI
10th February 2025
71AQI
71AQI
11th February 2025
77AQI
77AQI
12th February 2025
71AQI
71AQI
13th February 2025
62AQI
62AQI
14th February 2025
61AQI
61AQI
15th February 2025
64AQI
64AQI
16th February 2025
66AQI
66AQI
17th February 2025
67AQI
67AQI
18th February 2025
67AQI
67AQI
19th February 2025
70AQI
70AQI
20th February 2025
75AQI
75AQI
21st February 2025
71AQI
71AQI
22nd February 2025
68AQI
68AQI
23rd February 2025
66AQI
66AQI
24th February 2025
56AQI
56AQI
25th February 2025
45AQI
45AQI
26th February 2025
32AQI
32AQI
27th February 2025
33AQI
33AQI
28th February 2025
37AQI
37AQI
1st March 2025
37AQI
37AQI
2nd March 2025
41AQI
41AQI
3rd March 2025
48AQI
48AQI
4th March 2025
54AQI
54AQI
5th March 2025
57AQI
57AQI
6th March 2025
58AQI
58AQI
7th March 2025
57AQI
57AQI
8th March 2025
57AQI
57AQI
9th March 2025
59AQI
59AQI
10th March 2025
56AQI
56AQI
11th March 2025
51AQI
51AQI
12th March 2025
42AQI
42AQI
13th March 2025
41AQI
41AQI
14th March 2025
40AQI
40AQI
15th March 2025
43AQI
43AQI
16th March 2025
40AQI
40AQI
17th March 2025
48AQI
48AQI
18th March 2025
43AQI
43AQI
19th March 2025
44AQI
44AQI
20th March 2025
45AQI
45AQI
21st March 2025
41AQI
41AQI
22nd March 2025
40AQI
40AQI
23rd March 2025
33AQI
33AQI
24th March 2025
32AQI
32AQI
25th March 2025
34AQI
34AQI
26th March 2025
46AQI
46AQI
27th March 2025
37AQI
37AQI
28th March 2025
37AQI
37AQI
29th March 2025
47AQI
47AQI
30th March 2025
41AQI
41AQI
31st March 2025
38AQI
38AQI
1st April 2025
31AQI
31AQI
2nd April 2025
37AQI
37AQI
3rd April 2025
45AQI
45AQI
4th April 2025
46AQI
46AQI
5th April 2025
39AQI
39AQI
6th April 2025
26AQI
26AQI
7th April 2025
22AQI
22AQI
8th April 2025
28AQI
28AQI
9th April 2025
33AQI
33AQI
10th April 2025
40AQI
40AQI
11th April 2025
44AQI
44AQI
12th April 2025
43AQI
43AQI
13th April 2025
43AQI
43AQI
14th April 2025
32AQI
32AQI
15th April 2025
28AQI
28AQI
16th April 2025
23AQI
23AQI
17th April 2025
16AQI
16AQI
18th April 2025
17AQI
17AQI
19th April 2025
18AQI
18AQI
20th April 2025
18AQI
18AQI
21st April 2025
15AQI
15AQI
22nd April 2025
14AQI
14AQI
23rd April 2025
18AQI
18AQI
24th April 2025
17AQI
17AQI
25th April 2025
15AQI
15AQI
26th April 2025
21AQI
21AQI
27th April 2025
30AQI
30AQI
28th April 2025
33AQI
33AQI
29th April 2025
32AQI
32AQI
30th April 2025
29AQI
29AQI
1st May 2025
40AQI
40AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
46AQI
46AQI
4th May 2025
30AQI
30AQI
5th May 2025
19AQI
19AQI
6th May 2025
21AQI
21AQI
7th May 2025
31AQI
31AQI
8th May 2025
40AQI
40AQI
9th May 2025
44AQI
44AQI
10th May 2025
34AQI
34AQI
11th May 2025
26AQI
26AQI
12th May 2025
21AQI
21AQI
13th May 2025
20AQI
20AQI
14th May 2025
27AQI
27AQI
15th May 2025
33AQI
33AQI
16th May 2025
22AQI
22AQI
17th May 2025
20AQI
20AQI
18th May 2025
26AQI
26AQI
19th May 2025
29AQI
29AQI
20th May 2025
28AQI
28AQI
21st May 2025
25AQI
25AQI
22nd May 2025
24AQI
24AQI
23rd May 2025
24AQI
24AQI
24th May 2025
21AQI
21AQI
25th May 2025
19AQI
19AQI
26th May 2025
19AQI
19AQI
27th May 2025
22AQI
22AQI
28th May 2025
21AQI
21AQI
29th May 2025
18AQI
18AQI
30th May 2025
20AQI
20AQI
31st May 2025
24AQI
24AQI
1st June 2025
27AQI
27AQI
2nd June 2025
25AQI
25AQI
3rd June 2025
22AQI
22AQI
4th June 2025
23AQI
23AQI
5th June 2025
19AQI
19AQI
6th June 2025
17AQI
17AQI
7th June 2025
16AQI
16AQI
8th June 2025
31AQI
31AQI
9th June 2025
41AQI
41AQI
10th June 2025
57AQI
57AQI
11th June 2025
65AQI
65AQI
12th June 2025
56AQI
56AQI
13th June 2025
59AQI
59AQI
14th June 2025
59AQI
59AQI
15th June 2025
51AQI
51AQI
16th June 2025
33AQI
33AQI
17th June 2025
33AQI
33AQI
18th June 2025
36AQI
36AQI
19th June 2025
45AQI
45AQI
20th June 2025
48AQI
48AQI
21st June 2025
41AQI
41AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
40AQI
40AQI
24th June 2025
32AQI
32AQI
25th June 2025
29AQI
29AQI
26th June 2025
32AQI
32AQI
27th June 2025
29AQI
29AQI
28th June 2025
25AQI
25AQI
29th June 2025
28AQI
28AQI
30th June 2025
28AQI
28AQI
1st July 2025
30AQI
30AQI
2nd July 2025
35AQI
35AQI
3rd July 2025
35AQI
35AQI
4th July 2025
40AQI
40AQI
5th July 2025
40AQI
40AQI
6th July 2025
32AQI
32AQI
7th July 2025
23AQI
23AQI
8th July 2025
19AQI
19AQI
9th July 2025
18AQI
18AQI
10th July 2025
21AQI
21AQI
11th July 2025
25AQI
25AQI
12th July 2025
24AQI
24AQI
13th July 2025
27AQI
27AQI
14th July 2025
27AQI
27AQI
15th July 2025
25AQI
25AQI
16th July 2025
28AQI
28AQI
17th July 2025
23AQI
23AQI
18th July 2025
21AQI
21AQI
19th July 2025
25AQI
25AQI
20th July 2025
26AQI
26AQI
21st July 2025
20AQI
20AQI
22nd July 2025
16AQI
16AQI
23rd July 2025
16AQI
16AQI
24th July 2025
18AQI
18AQI
25th July 2025
18AQI
18AQI
26th July 2025
21AQI
21AQI
27th July 2025
22AQI
22AQI
28th July 2025
18AQI
18AQI
29th July 2025
20AQI
20AQI
30th July 2025
22AQI
22AQI
31st July 2025
22AQI
22AQI
1st August 2025
22AQI
22AQI
2nd August 2025
22AQI
22AQI
3rd August 2025
20AQI
20AQI
4th August 2025
22AQI
22AQI
5th August 2025
24AQI
24AQI
6th August 2025
23AQI
23AQI
7th August 2025
25AQI
25AQI
8th August 2025
33AQI
33AQI
9th August 2025
45AQI
45AQI
10th August 2025
50AQI
50AQI
11th August 2025
53AQI
53AQI
12th August 2025
58AQI
58AQI
13th August 2025
61AQI
61AQI
14th August 2025
60AQI
60AQI
15th August 2025
60AQI
60AQI
16th August 2025
62AQI
62AQI
17th August 2025
56AQI
56AQI
18th August 2025
51AQI
51AQI
19th August 2025
47AQI
47AQI
20th August 2025
45AQI
45AQI
21st August 2025
29AQI
29AQI
22nd August 2025
28AQI
28AQI
23rd August 2025
27AQI
27AQI
24th August 2025
24AQI
24AQI
25th August 2025
25AQI
25AQI
26th August 2025
30AQI
30AQI
27th August 2025
43AQI
43AQI
28th August 2025
37AQI
37AQI
29th August 2025
21AQI
21AQI
30th August 2025
16AQI
16AQI
31st August 2025
15AQI
15AQI
1st September 2025
15AQI
15AQI
2nd September 2025
15AQI
15AQI
3rd September 2025
16AQI
16AQI
4th September 2025
17AQI
17AQI
5th September 2025
17AQI
17AQI
6th September 2025
16AQI
16AQI
7th September 2025
19AQI
19AQI
8th September 2025
23AQI
23AQI
9th September 2025
24AQI
24AQI
10th September 2025
21AQI
21AQI
11th September 2025
19AQI
19AQI
12th September 2025
17AQI
17AQI
13th September 2025
17AQI
17AQI
14th September 2025
16AQI
16AQI
15th September 2025
14AQI
14AQI
16th September 2025
17AQI
17AQI
17th September 2025
18AQI
18AQI
18th September 2025
21AQI
21AQI
19th September 2025
27AQI
27AQI
20th September 2025
37AQI
37AQI
21st September 2025
38AQI
38AQI
22nd September 2025
20AQI
20AQI
23rd September 2025
16AQI
16AQI
24th September 2025
15AQI
15AQI
25th September 2025
16AQI
16AQI
26th September 2025
20AQI
20AQI
27th September 2025
16AQI
16AQI
28th September 2025
32AQI
32AQI
29th September 2025
51AQI
51AQI
30th September 2025
54AQI
54AQI
1st October 2025
54AQI
54AQI
2nd October 2025
51AQI
51AQI
3rd October 2025
62AQI
62AQI
4th October 2025
49AQI
49AQI
5th October 2025
21AQI
21AQI
6th October 2025
30AQI
30AQI
7th October 2025
55AQI
55AQI
8th October 2025
58AQI
58AQI
9th October 2025
66AQI
66AQI
10th October 2025
54AQI
54AQI
11th October 2025
57AQI
57AQI
12th October 2025
57AQI
57AQI
13th October 2025
65AQI
65AQI
14th October 2025
64AQI
64AQI
15th October 2025
62AQI
62AQI
16th October 2025
64AQI
64AQI
17th October 2025
68AQI
68AQI
18th October 2025
59AQI
59AQI
19th October 2025
65AQI
65AQI
20th October 2025
62AQI
62AQI
21st October 2025
41AQI
41AQI
22nd October 2025
20AQI
20AQI
23rd October 2025
17AQI
17AQI
24th October 2025
13AQI
13AQI
25th October 2025
17AQI
17AQI
26th October 2025
12AQI
12AQI
27th October 2025
12AQI
12AQI
28th October 2025
20AQI
20AQI
29th October 2025
30AQI
30AQI
30th October 2025
23AQI
23AQI
31st October 2025
34AQI
34AQI
1st November 2025
49AQI
49AQI
2nd November 2025
22AQI
22AQI
3rd November 2025
18AQI
18AQI
4th November 2025
25AQI
25AQI
5th November 2025
43AQI
43AQI
6th November 2025
63AQI
63AQI
7th November 2025
52AQI
52AQI
8th November 2025
65AQI
65AQI
9th November 2025
61AQI
61AQI
10th November 2025
48AQI
48AQI
11th November 2025
46AQI
46AQI
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
48AQI
61AQI
45AQI
28AQI
27AQI
36AQI
24AQI
37AQI
22AQI
44AQI
45AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
16
15
5
23
23
8
30
31
24
6
31
23
8
28
2
14
17
7
4
232
83
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
September22AQI
202424AQI
31
29
31
30
31
30
31
31
25
3
31
30
26
5
356
8
Highest AQI recorded in
December38AQI
Lowest AQI recorded in
October15AQI
202321AQI
31
28
31
30
31
30
31
29
30
31
29
31
362
Highest AQI recorded in
June34AQI
Lowest AQI recorded in
November16AQI
202221AQI
31
21
31
30
31
30
23
3
29
31
30
31
321
Highest AQI recorded in
July28AQI
Lowest AQI recorded in
November15AQI
202120AQI
30
26
2
31
30
31
30
31
31
30
31
30
30
361
2
Highest AQI recorded in
June25AQI
Lowest AQI recorded in
November14AQI
202019AQI
13
21
18
30
31
31
30
31
30
31
266
Highest AQI recorded in
April28AQI
Lowest AQI recorded in
October11AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
37AQILeast Polluted Year Recorded
2020(Avg.)
19AQIOpfikon's annual 2025 AQI (37) shows an average percentage change of 79.9% (worsened AQI) compared to previous years: 2020 (19), 2021 (20), 2022 (21), 2023 (21), 2024 (24).
