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HistoryAQIPM2.5PM10COSO2NO2O3

Kandilli 1, Istanbul, Istanbul Province, Turkey 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+

October Air Quality Analysis

Kandilli 1, Istanbul, Istanbul Province, Turkey

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Oct 2022
140AQI
Lowest AQI recorded on
26th Oct 2024
23AQI

Same Day Analysis (18th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 116 of Poor air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 18th Oct - 19th Oct 2025

Kandilli 1, Istanbul, Istanbul Province, Turkey

AQI
Day
Night
.

7 AM18th Oct 2025

6 PM

6 AM19th Oct 2025

Day time
Avg. Highest Time
4PM18th Oct

152AQI

Avg. Lowest Time
7AM18th Oct

84AQI

Night time
Avg. Highest Time
10PM18th Oct

159AQI

Avg. Lowest Time
6AM19th Oct

114AQI

In the last 24 hours,

Kandilli 1's AQI reached its highest point of 159 at 10 PM during the Night, while the lowest point, 84, was recorded at 7 AM during the Day between 18th Oct and 19th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Kandilli 1, Istanbul, Istanbul Province, Turkey

SepOct
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
19th Sep 2025537 AMAQI
19th Sep 2025548 AMAQI
19th Sep 2025579 AMAQI
19th Sep 20255410 AMAQI
19th Sep 20252911 AMAQI
19th Sep 20252612 PMAQI
19th Sep 2025241 PMAQI
19th Sep 2025312 PMAQI
19th Sep 2025383 PMAQI
19th Sep 2025364 PMAQI
19th Sep 2025365 PMAQI
19th Sep 2025466 PMAQI
19th Sep 2025437 PMAQI
19th Sep 2025388 PMAQI
19th Sep 2025439 PMAQI
19th Sep 20254310 PMAQI
19th Sep 20254711 PMAQI
20th Sep 20254712 AMAQI
20th Sep 2025491 AMAQI
20th Sep 2025502 AMAQI
20th Sep 2025403 AMAQI
20th Sep 2025364 AMAQI
20th Sep 2025345 AMAQI
20th Sep 2025326 AMAQI

20°C18/22°C

20th Sep 2025357 AMAQI
20th Sep 2025358 AMAQI
20th Sep 2025369 AMAQI
20th Sep 20253510 AMAQI
20th Sep 20253611 AMAQI
20th Sep 20253312 PMAQI
20th Sep 2025321 PMAQI
20th Sep 2025362 PMAQI
20th Sep 2025393 PMAQI
20th Sep 2025394 PMAQI
20th Sep 2025395 PMAQI
20th Sep 2025386 PMAQI
20th Sep 2025407 PMAQI
20th Sep 2025418 PMAQI
20th Sep 2025409 PMAQI
20th Sep 20254210 PMAQI
20th Sep 20254411 PMAQI
21st Sep 20254612 AMAQI
21st Sep 2025431 AMAQI
21st Sep 2025422 AMAQI
21st Sep 2025403 AMAQI
21st Sep 2025434 AMAQI
21st Sep 2025445 AMAQI
21st Sep 2025416 AMAQI

20°C17/24°C

21st Sep 2025447 AMAQI
21st Sep 2025438 AMAQI
21st Sep 2025469 AMAQI
21st Sep 20254010 AMAQI
21st Sep 20253311 AMAQI
21st Sep 20253212 PMAQI
21st Sep 2025371 PMAQI
21st Sep 2025492 PMAQI
21st Sep 2025433 PMAQI
21st Sep 2025424 PMAQI
21st Sep 2025435 PMAQI
21st Sep 2025396 PMAQI
21st Sep 2025417 PMAQI
21st Sep 2025438 PMAQI
21st Sep 2025489 PMAQI
21st Sep 20254610 PMAQI
21st Sep 20254911 PMAQI
22nd Sep 20254612 AMAQI
22nd Sep 2025461 AMAQI
22nd Sep 2025462 AMAQI
22nd Sep 2025393 AMAQI
22nd Sep 2025404 AMAQI
22nd Sep 2025355 AMAQI
22nd Sep 2025426 AMAQI

21°C18/24°C

22nd Sep 2025457 AMAQI
22nd Sep 2025408 AMAQI
22nd Sep 2025369 AMAQI
22nd Sep 20254210 AMAQI
22nd Sep 20254011 AMAQI
22nd Sep 20253512 PMAQI
22nd Sep 2025301 PMAQI
22nd Sep 2025382 PMAQI
22nd Sep 2025453 PMAQI
22nd Sep 2025444 PMAQI
22nd Sep 2025425 PMAQI
22nd Sep 2025426 PMAQI
22nd Sep 2025467 PMAQI
22nd Sep 2025428 PMAQI
22nd Sep 2025389 PMAQI
22nd Sep 20254810 PMAQI
22nd Sep 20254511 PMAQI
23rd Sep 20254812 AMAQI
23rd Sep 2025451 AMAQI
23rd Sep 2025462 AMAQI
23rd Sep 2025353 AMAQI
23rd Sep 2025314 AMAQI
23rd Sep 2025375 AMAQI
23rd Sep 2025366 AMAQI

22°C19/26°C

23rd Sep 2025437 AMAQI
23rd Sep 2025348 AMAQI
23rd Sep 2025409 AMAQI
23rd Sep 20253010 AMAQI
23rd Sep 20253811 AMAQI
23rd Sep 20254012 PMAQI
23rd Sep 2025341 PMAQI
23rd Sep 2025382 PMAQI
23rd Sep 2025443 PMAQI
23rd Sep 2025424 PMAQI
23rd Sep 2025385 PMAQI
23rd Sep 2025426 PMAQI
23rd Sep 2025387 PMAQI
23rd Sep 2025368 PMAQI
23rd Sep 2025549 PMAQI
23rd Sep 20254510 PMAQI
23rd Sep 20254911 PMAQI
24th Sep 20254512 AMAQI
24th Sep 2025461 AMAQI
24th Sep 2025462 AMAQI
24th Sep 2025473 AMAQI
24th Sep 2025474 AMAQI
24th Sep 2025455 AMAQI
24th Sep 2025406 AMAQI

21°C19/25°C

24th Sep 2025577 AMAQI
24th Sep 2025528 AMAQI
24th Sep 2025529 AMAQI
24th Sep 20255010 AMAQI
24th Sep 20254711 AMAQI
24th Sep 20255212 PMAQI
24th Sep 2025571 PMAQI
24th Sep 2025562 PMAQI
24th Sep 2025543 PMAQI
24th Sep 2025534 PMAQI
24th Sep 2025515 PMAQI
24th Sep 2025526 PMAQI
24th Sep 2025557 PMAQI
24th Sep 2025568 PMAQI
24th Sep 2025549 PMAQI
24th Sep 20255410 PMAQI
24th Sep 20255411 PMAQI
25th Sep 20255412 AMAQI
25th Sep 2025531 AMAQI
25th Sep 2025532 AMAQI
25th Sep 2025533 AMAQI
25th Sep 2025564 AMAQI
25th Sep 2025545 AMAQI
25th Sep 2025506 AMAQI

21°C19/25°C

25th Sep 2025517 AMAQI
25th Sep 2025468 AMAQI
25th Sep 2025429 AMAQI
25th Sep 20254210 AMAQI
25th Sep 20254211 AMAQI
25th Sep 20254212 PMAQI
25th Sep 2025381 PMAQI
25th Sep 2025452 PMAQI
25th Sep 2025393 PMAQI
25th Sep 2025374 PMAQI
25th Sep 2025355 PMAQI
25th Sep 2025366 PMAQI
25th Sep 2025387 PMAQI
25th Sep 2025368 PMAQI
25th Sep 2025359 PMAQI
25th Sep 20253610 PMAQI
25th Sep 20253611 PMAQI
26th Sep 20253612 AMAQI
26th Sep 2025351 AMAQI
26th Sep 2025362 AMAQI
26th Sep 2025393 AMAQI
26th Sep 2025374 AMAQI
26th Sep 2025395 AMAQI
26th Sep 2025426 AMAQI

21°C20/24°C

26th Sep 2025427 AMAQI
26th Sep 2025428 AMAQI
26th Sep 2025429 AMAQI
26th Sep 20254210 AMAQI
26th Sep 20254211 AMAQI
26th Sep 20254112 PMAQI
26th Sep 2025421 PMAQI
26th Sep 2025422 PMAQI
26th Sep 2025463 PMAQI
26th Sep 2025474 PMAQI
26th Sep 2025435 PMAQI
26th Sep 2025466 PMAQI
26th Sep 2025397 PMAQI
26th Sep 2025398 PMAQI
26th Sep 2025399 PMAQI
26th Sep 20253910 PMAQI
26th Sep 20253911 PMAQI
27th Sep 20253912 AMAQI
27th Sep 2025391 AMAQI
27th Sep 2025392 AMAQI
27th Sep 2025343 AMAQI
27th Sep 2025334 AMAQI
27th Sep 2025335 AMAQI
27th Sep 2025356 AMAQI

20°C18/21°C

27th Sep 2025397 AMAQI
27th Sep 2025398 AMAQI
27th Sep 2025399 AMAQI
27th Sep 20253910 AMAQI
27th Sep 20253911 AMAQI
27th Sep 20253912 PMAQI
27th Sep 2025391 PMAQI
27th Sep 2025392 PMAQI
27th Sep 2025393 PMAQI
27th Sep 2025394 PMAQI
27th Sep 2025395 PMAQI
27th Sep 2025436 PMAQI
27th Sep 2025447 PMAQI
27th Sep 2025408 PMAQI
27th Sep 2025379 PMAQI
27th Sep 20253310 PMAQI
27th Sep 20253311 PMAQI
28th Sep 20253312 AMAQI
28th Sep 2025331 AMAQI
28th Sep 2025332 AMAQI
28th Sep 2025383 AMAQI
28th Sep 2025394 AMAQI
28th Sep 2025295 AMAQI
28th Sep 2025316 AMAQI

18°C17/20°C

28th Sep 2025287 AMAQI
28th Sep 2025308 AMAQI
28th Sep 2025289 AMAQI
28th Sep 20252810 AMAQI
28th Sep 20252811 AMAQI
28th Sep 20252812 PMAQI
28th Sep 2025281 PMAQI
28th Sep 2025282 PMAQI
28th Sep 2025283 PMAQI
28th Sep 2025284 PMAQI
28th Sep 2025275 PMAQI
28th Sep 2025246 PMAQI
28th Sep 2025357 PMAQI
28th Sep 2025348 PMAQI
28th Sep 2025359 PMAQI
28th Sep 20252410 PMAQI
28th Sep 20252711 PMAQI
29th Sep 20252812 AMAQI
29th Sep 2025281 AMAQI
29th Sep 2025292 AMAQI
29th Sep 2025303 AMAQI
29th Sep 2025284 AMAQI
29th Sep 2025315 AMAQI
29th Sep 2025346 AMAQI

18°C17/19°C

29th Sep 2025377 AMAQI
29th Sep 2025288 AMAQI
29th Sep 2025289 AMAQI
29th Sep 20253210 AMAQI
29th Sep 20253811 AMAQI
29th Sep 20253512 PMAQI
29th Sep 2025381 PMAQI
29th Sep 2025412 PMAQI
29th Sep 2025423 PMAQI
29th Sep 2025324 PMAQI
29th Sep 2025385 PMAQI
29th Sep 2025426 PMAQI
29th Sep 2025487 PMAQI
29th Sep 2025508 PMAQI
29th Sep 2025499 PMAQI
29th Sep 20254910 PMAQI
29th Sep 20254711 PMAQI
30th Sep 20254812 AMAQI
30th Sep 2025421 AMAQI
30th Sep 2025262 AMAQI
30th Sep 2025243 AMAQI
30th Sep 2025304 AMAQI
30th Sep 2025315 AMAQI
30th Sep 2025246 AMAQI

16°C16/16°C

30th Sep 2025267 AMAQI
30th Sep 2025268 AMAQI
30th Sep 2025569 AMAQI
30th Sep 20255710 AMAQI
30th Sep 20255711 AMAQI
30th Sep 20255012 PMAQI
30th Sep 2025491 PMAQI
30th Sep 2025412 PMAQI
30th Sep 2025423 PMAQI
30th Sep 2025364 PMAQI
30th Sep 2025365 PMAQI
30th Sep 2025376 PMAQI
30th Sep 2025367 PMAQI
30th Sep 2025338 PMAQI
30th Sep 2025399 PMAQI
30th Sep 20255610 PMAQI
30th Sep 20254911 PMAQI
1st Oct 20253712 AMAQI
1st Oct 2025471 AMAQI
1st Oct 2025632 AMAQI
1st Oct 2025633 AMAQI
1st Oct 2025624 AMAQI
1st Oct 2025545 AMAQI
1st Oct 2025376 AMAQI

17°C15/20°C

1st Oct 2025397 AMAQI
1st Oct 2025378 AMAQI
1st Oct 2025479 AMAQI
1st Oct 20255710 AMAQI
1st Oct 20255511 AMAQI
1st Oct 20255412 PMAQI
1st Oct 2025541 PMAQI
1st Oct 2025522 PMAQI
1st Oct 2025503 PMAQI
1st Oct 2025484 PMAQI
1st Oct 2025485 PMAQI
1st Oct 2025496 PMAQI
1st Oct 2025537 PMAQI
1st Oct 2025538 PMAQI
1st Oct 2025559 PMAQI
1st Oct 20255610 PMAQI
1st Oct 20255711 PMAQI
2nd Oct 20255412 AMAQI
2nd Oct 2025561 AMAQI
2nd Oct 2025552 AMAQI
2nd Oct 2025543 AMAQI
2nd Oct 2025524 AMAQI
2nd Oct 2025495 AMAQI
2nd Oct 2025526 AMAQI

17°C15/21°C

2nd Oct 2025517 AMAQI
2nd Oct 2025528 AMAQI
2nd Oct 2025529 AMAQI
2nd Oct 20255310 AMAQI
2nd Oct 20255311 AMAQI
2nd Oct 20255212 PMAQI
2nd Oct 2025541 PMAQI
2nd Oct 2025562 PMAQI
2nd Oct 2025553 PMAQI
2nd Oct 2025564 PMAQI
2nd Oct 2025525 PMAQI
2nd Oct 2025526 PMAQI
2nd Oct 2025537 PMAQI
2nd Oct 2025508 PMAQI
2nd Oct 2025509 PMAQI
2nd Oct 20255310 PMAQI
2nd Oct 20255611 PMAQI
3rd Oct 20255512 AMAQI
3rd Oct 2025541 AMAQI
3rd Oct 2025542 AMAQI
3rd Oct 2025653 AMAQI
3rd Oct 2025704 AMAQI
3rd Oct 2025765 AMAQI
3rd Oct 2025936 AMAQI

18°C15/21°C

3rd Oct 20251157 AMAQI
3rd Oct 20251178 AMAQI
3rd Oct 20251159 AMAQI
3rd Oct 20259310 AMAQI
3rd Oct 20259511 AMAQI
3rd Oct 20258212 PMAQI
3rd Oct 2025771 PMAQI
3rd Oct 2025612 PMAQI
3rd Oct 2025653 PMAQI
3rd Oct 2025664 PMAQI
3rd Oct 2025635 PMAQI
3rd Oct 2025646 PMAQI
3rd Oct 2025707 PMAQI
3rd Oct 2025788 PMAQI
3rd Oct 2025749 PMAQI
3rd Oct 20257110 PMAQI
3rd Oct 20257711 PMAQI
4th Oct 20257512 AMAQI
4th Oct 2025761 AMAQI
4th Oct 2025722 AMAQI
4th Oct 2025683 AMAQI
4th Oct 2025664 AMAQI
4th Oct 2025715 AMAQI
4th Oct 2025826 AMAQI

20°C18/23°C

4th Oct 2025807 AMAQI
4th Oct 2025938 AMAQI
4th Oct 2025919 AMAQI
4th Oct 20258210 AMAQI
4th Oct 20256311 AMAQI
4th Oct 20255712 PMAQI
4th Oct 2025561 PMAQI
4th Oct 2025572 PMAQI
4th Oct 2025583 PMAQI
4th Oct 2025624 PMAQI
4th Oct 2025655 PMAQI
4th Oct 2025696 PMAQI
4th Oct 2025677 PMAQI
4th Oct 2025758 PMAQI
4th Oct 2025819 PMAQI
4th Oct 20258710 PMAQI
4th Oct 20258711 PMAQI
5th Oct 20258412 AMAQI
5th Oct 2025821 AMAQI
5th Oct 2025742 AMAQI
5th Oct 2025803 AMAQI
5th Oct 2025754 AMAQI
5th Oct 2025785 AMAQI
5th Oct 2025816 AMAQI

19°C18/20°C

5th Oct 2025757 AMAQI
5th Oct 2025688 AMAQI
5th Oct 2025719 AMAQI
5th Oct 20256710 AMAQI
5th Oct 20256011 AMAQI
5th Oct 20255912 PMAQI
5th Oct 2025611 PMAQI
5th Oct 2025632 PMAQI
5th Oct 2025663 PMAQI
5th Oct 2025694 PMAQI
5th Oct 2025745 PMAQI
5th Oct 2025776 PMAQI
5th Oct 2025877 PMAQI
5th Oct 20251128 PMAQI
5th Oct 20251089 PMAQI
5th Oct 202510810 PMAQI
5th Oct 202510411 PMAQI
6th Oct 202511312 AMAQI
6th Oct 20251111 AMAQI
6th Oct 20251372 AMAQI
6th Oct 20251433 AMAQI
6th Oct 20251014 AMAQI
6th Oct 2025855 AMAQI
6th Oct 2025686 AMAQI

19°C16/21°C

6th Oct 2025667 AMAQI
6th Oct 2025648 AMAQI
6th Oct 2025689 AMAQI
6th Oct 20257110 AMAQI
6th Oct 20257511 AMAQI
6th Oct 20257212 PMAQI
6th Oct 2025691 PMAQI
6th Oct 2025632 PMAQI
6th Oct 2025653 PMAQI
6th Oct 2025644 PMAQI
6th Oct 2025655 PMAQI
6th Oct 2025676 PMAQI
6th Oct 2025717 PMAQI
6th Oct 2025918 PMAQI

20°C17/23°C

7th Oct 2025882 PMAQI
7th Oct 2025873 PMAQI
7th Oct 2025894 PMAQI
7th Oct 2025905 PMAQI
7th Oct 2025996 PMAQI
7th Oct 20251187 PMAQI
7th Oct 20251448 PMAQI
7th Oct 20251309 PMAQI
7th Oct 202511810 PMAQI
7th Oct 20259011 PMAQI
8th Oct 20259012 AMAQI
8th Oct 2025831 AMAQI
8th Oct 2025892 AMAQI
8th Oct 2025993 AMAQI
8th Oct 2025944 AMAQI
8th Oct 20251005 AMAQI
8th Oct 20251126 AMAQI

17°C16/18°C

8th Oct 20251227 AMAQI
8th Oct 20251328 AMAQI
8th Oct 20251249 AMAQI
8th Oct 202511810 AMAQI
8th Oct 202510211 AMAQI
8th Oct 20257112 PMAQI
8th Oct 2025631 PMAQI
8th Oct 2025582 PMAQI
8th Oct 2025583 PMAQI
8th Oct 2025614 PMAQI
8th Oct 2025595 PMAQI
8th Oct 2025626 PMAQI
8th Oct 2025637 PMAQI
8th Oct 2025658 PMAQI
8th Oct 2025759 PMAQI
8th Oct 20258210 PMAQI
8th Oct 20258011 PMAQI
9th Oct 20258112 AMAQI
9th Oct 2025811 AMAQI
9th Oct 2025692 AMAQI
9th Oct 2025733 AMAQI
9th Oct 2025714 AMAQI
9th Oct 2025715 AMAQI
9th Oct 2025676 AMAQI

16°C14/17°C

9th Oct 2025687 AMAQI
9th Oct 2025688 AMAQI
9th Oct 2025709 AMAQI
9th Oct 20256710 AMAQI
9th Oct 20256411 AMAQI
9th Oct 20256612 PMAQI
9th Oct 2025651 PMAQI
9th Oct 2025672 PMAQI
9th Oct 2025663 PMAQI
9th Oct 2025664 PMAQI
9th Oct 2025655 PMAQI
9th Oct 2025666 PMAQI
9th Oct 2025677 PMAQI
9th Oct 2025628 PMAQI
9th Oct 2025689 PMAQI
9th Oct 20257910 PMAQI
9th Oct 20257911 PMAQI
10th Oct 20258012 AMAQI
10th Oct 2025791 AMAQI
10th Oct 2025872 AMAQI
10th Oct 2025863 AMAQI
10th Oct 2025904 AMAQI
10th Oct 2025935 AMAQI
10th Oct 2025976 AMAQI

15°C13/16°C

10th Oct 20251017 AMAQI
10th Oct 20251018 AMAQI
10th Oct 20251019 AMAQI
10th Oct 20259710 AMAQI
10th Oct 20259711 AMAQI
10th Oct 20258412 PMAQI
10th Oct 2025791 PMAQI
10th Oct 2025752 PMAQI
10th Oct 2025693 PMAQI
10th Oct 2025684 PMAQI
10th Oct 2025675 PMAQI
10th Oct 2025766 PMAQI
10th Oct 2025827 PMAQI
10th Oct 2025928 PMAQI
10th Oct 20251089 PMAQI
10th Oct 202513710 PMAQI
10th Oct 202514611 PMAQI
11th Oct 202512312 AMAQI
11th Oct 20251091 AMAQI
11th Oct 2025942 AMAQI
11th Oct 2025853 AMAQI
11th Oct 2025834 AMAQI
11th Oct 2025805 AMAQI
11th Oct 2025846 AMAQI

17°C14/19°C

11th Oct 2025947 AMAQI
11th Oct 20251098 AMAQI
11th Oct 2025959 AMAQI
11th Oct 20258710 AMAQI
11th Oct 20257611 AMAQI
11th Oct 20257012 PMAQI
11th Oct 2025631 PMAQI
11th Oct 2025642 PMAQI
11th Oct 2025693 PMAQI
11th Oct 2025614 PMAQI
11th Oct 2025535 PMAQI
11th Oct 2025526 PMAQI
11th Oct 2025537 PMAQI
11th Oct 2025618 PMAQI
11th Oct 2025649 PMAQI
11th Oct 20258110 PMAQI
11th Oct 20258211 PMAQI
12th Oct 20258012 AMAQI
12th Oct 2025781 AMAQI
12th Oct 2025802 AMAQI
12th Oct 2025793 AMAQI
12th Oct 2025784 AMAQI
12th Oct 2025795 AMAQI
12th Oct 2025806 AMAQI

15°C13/17°C

12th Oct 2025777 AMAQI
12th Oct 2025838 AMAQI
12th Oct 2025889 AMAQI
12th Oct 20257610 AMAQI
12th Oct 20257111 AMAQI
12th Oct 20255812 PMAQI
12th Oct 2025561 PMAQI
12th Oct 2025572 PMAQI
12th Oct 2025573 PMAQI
12th Oct 2025554 PMAQI
12th Oct 2025635 PMAQI
12th Oct 2025646 PMAQI
12th Oct 2025717 PMAQI
12th Oct 2025808 PMAQI
12th Oct 2025849 PMAQI
12th Oct 202510310 PMAQI
12th Oct 202512711 PMAQI
13th Oct 202512312 AMAQI
13th Oct 20251241 AMAQI
13th Oct 20251172 AMAQI
13th Oct 20251083 AMAQI
13th Oct 2025934 AMAQI
13th Oct 2025865 AMAQI
13th Oct 2025856 AMAQI

15°C12/17°C

13th Oct 2025867 AMAQI
13th Oct 2025928 AMAQI
13th Oct 2025959 AMAQI
13th Oct 202510410 AMAQI
13th Oct 20258911 AMAQI
13th Oct 20258212 PMAQI
13th Oct 2025811 PMAQI
13th Oct 2025802 PMAQI
13th Oct 2025813 PMAQI
13th Oct 2025874 PMAQI
13th Oct 2025845 PMAQI
13th Oct 2025916 PMAQI
13th Oct 2025947 PMAQI
13th Oct 20251008 PMAQI
13th Oct 20251029 PMAQI
13th Oct 20259210 PMAQI
13th Oct 20258511 PMAQI
14th Oct 20258512 AMAQI
14th Oct 2025881 AMAQI
14th Oct 2025772 AMAQI
14th Oct 2025753 AMAQI
14th Oct 2025734 AMAQI
14th Oct 2025755 AMAQI
14th Oct 2025746 AMAQI

16°C14/18°C

14th Oct 2025827 AMAQI
14th Oct 2025908 AMAQI
14th Oct 2025919 AMAQI
14th Oct 20259410 AMAQI
14th Oct 20258611 AMAQI
14th Oct 20257212 PMAQI
14th Oct 2025701 PMAQI
14th Oct 2025662 PMAQI
14th Oct 2025663 PMAQI
14th Oct 2025664 PMAQI
14th Oct 2025665 PMAQI
14th Oct 2025646 PMAQI
14th Oct 2025717 PMAQI
14th Oct 2025788 PMAQI
14th Oct 2025819 PMAQI
14th Oct 202510510 PMAQI
14th Oct 202511811 PMAQI
15th Oct 202511412 AMAQI
15th Oct 2025991 AMAQI
15th Oct 2025962 AMAQI
15th Oct 2025863 AMAQI
15th Oct 2025804 AMAQI
15th Oct 2025745 AMAQI
15th Oct 2025716 AMAQI

17°C15/20°C

15th Oct 2025677 AMAQI
15th Oct 2025668 AMAQI
15th Oct 2025639 AMAQI
15th Oct 20256210 AMAQI
15th Oct 20256111 AMAQI
15th Oct 20255912 PMAQI
15th Oct 2025581 PMAQI
15th Oct 2025582 PMAQI
15th Oct 2025593 PMAQI
15th Oct 2025554 PMAQI
15th Oct 2025565 PMAQI
15th Oct 2025576 PMAQI
15th Oct 2025637 PMAQI
15th Oct 2025748 PMAQI
15th Oct 2025829 PMAQI
15th Oct 20258710 PMAQI
15th Oct 20259111 PMAQI
16th Oct 20258812 AMAQI
16th Oct 2025811 AMAQI
16th Oct 2025742 AMAQI
16th Oct 2025683 AMAQI
16th Oct 2025654 AMAQI
16th Oct 2025595 AMAQI
16th Oct 2025596 AMAQI

16°C15/19°C

16th Oct 2025577 AMAQI
16th Oct 2025588 AMAQI
16th Oct 2025549 AMAQI
16th Oct 20255610 AMAQI
16th Oct 20255611 AMAQI
16th Oct 20255512 PMAQI
16th Oct 2025501 PMAQI
16th Oct 2025482 PMAQI
16th Oct 2025513 PMAQI
16th Oct 2025514 PMAQI
16th Oct 2025535 PMAQI
16th Oct 2025546 PMAQI
16th Oct 2025577 PMAQI
16th Oct 2025608 PMAQI
16th Oct 2025599 PMAQI
16th Oct 20255910 PMAQI
16th Oct 20255811 PMAQI
17th Oct 20255812 AMAQI
17th Oct 2025561 AMAQI
17th Oct 2025552 AMAQI
17th Oct 2025543 AMAQI
17th Oct 2025554 AMAQI
17th Oct 2025545 AMAQI
17th Oct 2025526 AMAQI

16°C15/18°C

17th Oct 2025597 AMAQI
17th Oct 2025568 AMAQI
17th Oct 2025579 AMAQI
17th Oct 20255710 AMAQI
17th Oct 20256011 AMAQI
17th Oct 20255912 PMAQI
17th Oct 2025591 PMAQI
17th Oct 2025582 PMAQI
17th Oct 2025623 PMAQI
17th Oct 2025634 PMAQI
17th Oct 2025615 PMAQI
17th Oct 2025606 PMAQI
17th Oct 2025627 PMAQI
17th Oct 2025658 PMAQI
17th Oct 2025689 PMAQI
17th Oct 20257010 PMAQI
17th Oct 20258311 PMAQI
18th Oct 20258212 AMAQI
18th Oct 2025791 AMAQI
18th Oct 2025822 AMAQI
18th Oct 2025803 AMAQI
18th Oct 2025774 AMAQI
18th Oct 2025745 AMAQI
18th Oct 2025806 AMAQI

17°C15/19°C

18th Oct 2025847 AMAQI
18th Oct 20251088 AMAQI
18th Oct 20251159 AMAQI
18th Oct 202514610 AMAQI
18th Oct 202513911 AMAQI
18th Oct 202510612 PMAQI
18th Oct 2025991 PMAQI
18th Oct 2025872 PMAQI
18th Oct 20251443 PMAQI
18th Oct 20251524 PMAQI
18th Oct 20251495 PMAQI
18th Oct 20251446 PMAQI
18th Oct 20251497 PMAQI
18th Oct 20251418 PMAQI
18th Oct 20251509 PMAQI
18th Oct 202515910 PMAQI
18th Oct 202515411 PMAQI
19th Oct 202515312 AMAQI
19th Oct 20251501 AMAQI
19th Oct 20251422 AMAQI
19th Oct 20251323 AMAQI
19th Oct 20251214 AMAQI
19th Oct 20251235 AMAQI
19th Oct 20251146 AMAQI

17°C16/18°C

19th Oct 20251097 AMAQI
7 AM
19th Oct 20251148 AMAQI
19th Oct 20251139 AMAQI
19th Oct 20255810 AMAQI
19th Oct 20255511 AMAQI
19th Oct 20255612 PMAQI
12 PM
19th Oct 2025571 PMAQI
19th Oct 2025572 PMAQI
19th Oct 2025583 PMAQI
19th Oct 2025594 PMAQI
19th Oct 2025635 PMAQI
19th Oct 2025606 PMAQI
6 PM
19th Oct 2025667 PMAQI
19th Oct 2025688 PMAQI
19th Oct 2025729 PMAQI
19th Oct 20257410 PMAQI
19th Oct 20257211 PMAQI
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 10 AM

66AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
1 PM - 2 PM

55AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 66), while the lowest AQI was between 1 PM to 2 PM (Avg. 55).
Night time
Avg. Highest Time
10 PM - 11 PM

72AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM - 7 PM

62AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 72), while the lowest AQI was between 4 AM to 7 PM (Avg. 62).

2025 Days Vs Air Quality

Kandilli 1, Istanbul, Istanbul Province, Turkey

2025

47%

136

50%

146

3%

9

Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)

Good
136 Days
Moderate
146 Days
Poor
9 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 47%

Health Risk Level:

Significant

In 2025, 47% of 292 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Kandilli 1, Istanbul, Istanbul Province, Turkey

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
83AQI
2nd January 2025
103AQI
3rd January 2025
80AQI
4th January 2025
62AQI
5th January 2025
43AQI
6th January 2025
55AQI
7th January 2025
74AQI
8th January 2025
59AQI
9th January 2025
68AQI
10th January 2025
78AQI
11th January 2025
78AQI
12th January 2025
45AQI
13th January 2025
31AQI
14th January 2025
28AQI
15th January 2025
32AQI
16th January 2025
30AQI
17th January 2025
51AQI
18th January 2025
92AQI
19th January 2025
106AQI
20th January 2025
91AQI
21st January 2025
64AQI
22nd January 2025
97AQI
23rd January 2025
104AQI
24th January 2025
102AQI
25th January 2025
76AQI
26th January 2025
65AQI
27th January 2025
74AQI
28th January 2025
95AQI
29th January 2025
76AQI
30th January 2025
70AQI
31st January 2025
95AQI
1st February 2025
115AQI
2nd February 2025
106AQI
3rd February 2025
99AQI
4th February 2025
99AQI
5th February 2025
40AQI
6th February 2025
49AQI
7th February 2025
52AQI
8th February 2025
49AQI
9th February 2025
52AQI
10th February 2025
48AQI
11th February 2025
50AQI
12th February 2025
49AQI
13th February 2025
61AQI
14th February 2025
61AQI
15th February 2025
64AQI
16th February 2025
60AQI
17th February 2025
58AQI
18th February 2025
56AQI
19th February 2025
44AQI
20th February 2025
38AQI
21st February 2025
35AQI
22nd February 2025
34AQI
23rd February 2025
36AQI
24th February 2025
35AQI
25th February 2025
36AQI
26th February 2025
65AQI
27th February 2025
70AQI
28th February 2025
71AQI
1st March 2025
75AQI
2nd March 2025
73AQI
3rd March 2025
69AQI
4th March 2025
55AQI
5th March 2025
54AQI
6th March 2025
59AQI
7th March 2025
62AQI
8th March 2025
65AQI
9th March 2025
91AQI
10th March 2025
95AQI
11th March 2025
107AQI
12th March 2025
99AQI
13th March 2025
67AQI
14th March 2025
62AQI
15th March 2025
62AQI
16th March 2025
62AQI
17th March 2025
58AQI
18th March 2025
51AQI
19th March 2025
50AQI
20th March 2025
64AQI
21st March 2025
66AQI
22nd March 2025
71AQI
23rd March 2025
75AQI
24th March 2025
76AQI
25th March 2025
74AQI
26th March 2025
75AQI
27th March 2025
67AQI
28th March 2025
72AQI
29th March 2025
71AQI
30th March 2025
73AQI
31st March 2025
54AQI
1st April 2025
54AQI
2nd April 2025
50AQI
3rd April 2025
63AQI
4th April 2025
49AQI
5th April 2025
53AQI
6th April 2025
44AQI
7th April 2025
37AQI
8th April 2025
36AQI
9th April 2025
41AQI
10th April 2025
43AQI
11th April 2025
47AQI
12th April 2025
41AQI
13th April 2025
54AQI
14th April 2025
52AQI
15th April 2025
39AQI
16th April 2025
43AQI
17th April 2025
48AQI
18th April 2025
48AQI
19th April 2025
49AQI
20th April 2025
42AQI
21st April 2025
52AQI
22nd April 2025
65AQI
23rd April 2025
45AQI
24th April 2025
38AQI
25th April 2025
39AQI
26th April 2025
41AQI
27th April 2025
43AQI
28th April 2025
44AQI
29th April 2025
43AQI
30th April 2025
38AQI
1st May 2025
38AQI
2nd May 2025
42AQI
3rd May 2025
47AQI
4th May 2025
33AQI
5th May 2025
43AQI
6th May 2025
52AQI
7th May 2025
52AQI
8th May 2025
67AQI
9th May 2025
58AQI
10th May 2025
51AQI
11th May 2025
38AQI
12th May 2025
44AQI
13th May 2025
32AQI
14th May 2025
26AQI
15th May 2025
29AQI
16th May 2025
37AQI
17th May 2025
38AQI
18th May 2025
33AQI
19th May 2025
30AQI
20th May 2025
28AQI
21st May 2025
28AQI
22nd May 2025
27AQI
23rd May 2025
32AQI
24th May 2025
35AQI
25th May 2025
37AQI
26th May 2025
32AQI
27th May 2025
34AQI
28th May 2025
34AQI
29th May 2025
34AQI
30th May 2025
33AQI
31st May 2025
32AQI
1st June 2025
30AQI
2nd June 2025
28AQI
3rd June 2025
32AQI
4th June 2025
32AQI
5th June 2025
32AQI
6th June 2025
37AQI
7th June 2025
39AQI
8th June 2025
40AQI
9th June 2025
44AQI
10th June 2025
40AQI
11th June 2025
45AQI
12th June 2025
47AQI
13th June 2025
45AQI
14th June 2025
36AQI
15th June 2025
34AQI
16th June 2025
34AQI
17th June 2025
37AQI
18th June 2025
42AQI
19th June 2025
44AQI
20th June 2025
44AQI
21st June 2025
40AQI
22nd June 2025
39AQI
23rd June 2025
30AQI
24th June 2025
32AQI
25th June 2025
31AQI
26th June 2025
33AQI
27th June 2025
32AQI
28th June 2025
36AQI
29th June 2025
32AQI
30th June 2025
27AQI
1st July 2025
53AQI
2nd July 2025
54AQI
3rd July 2025
38AQI
4th July 2025
51AQI
5th July 2025
49AQI
6th July 2025
52AQI
7th July 2025
55AQI
8th July 2025
51AQI
9th July 2025
52AQI
10th July 2025
63AQI
11th July 2025
47AQI
12th July 2025
40AQI
13th July 2025
40AQI
14th July 2025
42AQI
15th July 2025
53AQI
16th July 2025
52AQI
17th July 2025
55AQI
18th July 2025
59AQI
19th July 2025
50AQI
20th July 2025
40AQI
21st July 2025
52AQI
22nd July 2025
53AQI
23rd July 2025
65AQI
24th July 2025
65AQI
25th July 2025
57AQI
26th July 2025
52AQI
27th July 2025
50AQI
28th July 2025
62AQI
29th July 2025
67AQI
30th July 2025
74AQI
31st July 2025
59AQI
1st August 2025
49AQI
2nd August 2025
53AQI
3rd August 2025
51AQI
4th August 2025
51AQI
5th August 2025
56AQI
6th August 2025
57AQI
7th August 2025
59AQI
8th August 2025
67AQI
9th August 2025
57AQI
10th August 2025
54AQI
11th August 2025
57AQI
12th August 2025
54AQI
13th August 2025
58AQI
14th August 2025
51AQI
15th August 2025
54AQI
16th August 2025
54AQI
17th August 2025
51AQI
18th August 2025
50AQI
19th August 2025
51AQI
20th August 2025
42AQI
21st August 2025
46AQI
22nd August 2025
52AQI
23rd August 2025
65AQI
24th August 2025
52AQI
25th August 2025
47AQI
26th August 2025
41AQI
27th August 2025
39AQI
28th August 2025
38AQI
29th August 2025
42AQI
30th August 2025
50AQI
31st August 2025
60AQI
1st September 2025
56AQI
2nd September 2025
52AQI
3rd September 2025
56AQI
4th September 2025
59AQI
5th September 2025
53AQI
6th September 2025
51AQI
7th September 2025
52AQI
8th September 2025
50AQI
9th September 2025
52AQI
10th September 2025
55AQI
11th September 2025
58AQI
12th September 2025
56AQI
13th September 2025
44AQI
14th September 2025
37AQI
15th September 2025
38AQI
16th September 2025
43AQI
17th September 2025
46AQI
18th September 2025
46AQI
19th September 2025
43AQI
20th September 2025
39AQI
21st September 2025
43AQI
22nd September 2025
41AQI
23rd September 2025
40AQI
24th September 2025
51AQI
25th September 2025
43AQI
26th September 2025
40AQI
27th September 2025
38AQI
28th September 2025
30AQI
29th September 2025
37AQI
30th September 2025
39AQI
1st October 2025
51AQI
2nd October 2025
53AQI
3rd October 2025
76AQI
4th October 2025
73AQI
5th October 2025
77AQI
6th October 2025
87AQI
7th October 2025
103AQI
8th October 2025
85AQI
9th October 2025
70AQI
10th October 2025
92AQI
11th October 2025
78AQI
12th October 2025
77AQI
13th October 2025
95AQI
14th October 2025
80AQI
15th October 2025
74AQI
16th October 2025
60AQI
17th October 2025
60AQI
18th October 2025
116AQI
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
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

71AQI

58AQI

69AQI

46AQI

38AQI

36AQI

53AQI

52AQI

46AQI

78AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202554AQI

6
21
4
13
13
2
1
29
1
23
7
26
5
30
9
22
10
21
18
12
16
2
136
146
9

Highest AQI recorded in

October

78AQI

Lowest AQI recorded in

June

36AQI

202458AQI

10
16
3
2
20
2
15
3
9
14
1
19
9
30
4
27
21
9
12
17
19
8
4
13
17
12
17
2
121
199
15

Highest AQI recorded in

March

82AQI

Lowest AQI recorded in

August

45AQI

202364AQI

8
14
4
5
6
20
2
3
24
4
4
26
12
19
8
22
13
17
1
13
18
12
18
2
15
1
4
20
1
6
16
8
91
229
21
5

Highest AQI recorded in

January

84AQI

Lowest AQI recorded in

May

53AQI

202266AQI

1
26
4
1
11
7
1
24
7
6
17
1
12
19
8
22
23
1
1
18
11
14
13
4
1
26
3
1
23
6
1
86
193
32
2

Highest AQI recorded in

February

93AQI

Lowest AQI recorded in

July

39AQI

202162AQI

5
21
5
15
9
4
16
13
2
15
15
8
6
5
21
8
23
2
29
12
15
6
23
2
20
10
2
26
3
94
221
26

Highest AQI recorded in

November

90AQI

Lowest AQI recorded in

May

48AQI

202041AQI

1
12
9
5
15
3
14
9
28
3
31
27
21
6
1
1
9
19
3
155
57
5

Highest AQI recorded in

November

101AQI

Lowest AQI recorded in

August

29AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
66AQI
Least Polluted Year Recorded
2020(Avg.)
41AQI

Kandilli 1's annual 2025 AQI (54) shows an average percentage change of -4.8% (improved AQI) compared to previous years: 2020 (41), 2021 (62), 2022 (66), 2023 (64), 2024 (58).