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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Istanbul Sultanbeyli, Cayirova, Kocaeli, 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+

June Air Quality Analysis

Istanbul Sultanbeyli, Cayirova, Kocaeli, Turkey

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
23rd Jun 2023
110AQI
Lowest AQI recorded on
2nd Jun 2025
29AQI

Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 35 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026

Istanbul Sultanbeyli, Cayirova, Kocaeli, Turkey

AQI
Day
Night
.

5 AM1st Jun 2026

8 PM

4 AM2nd Jun 2026

Day time
Avg. Highest Time
7AM1st Jun

121AQI

Avg. Lowest Time
8AM1st Jun

38AQI

Night time
Avg. Highest Time
11PM1st Jun

78AQI

Avg. Lowest Time
3AM2nd Jun

34AQI

In the last 24 hours,

Istanbul Sultanbeyli's AQI reached its highest point of 121 at 7 AM during the Day, while the lowest point, 34, was recorded at 3 AM during the Night between 1st Jun and 2nd Jun 2026.

Day & Night AQI Trend : May - Jun 2026

Istanbul Sultanbeyli, Cayirova, Kocaeli, Turkey

MayJun
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
4th May 2026605 AMAQI
4th May 2026656 AMAQI
4th May 2026657 AMAQI
4th May 2026678 AMAQI
4th May 2026639 AMAQI
4th May 20265910 AMAQI
4th May 20266411 AMAQI
4th May 20265912 PMAQI
4th May 2026571 PMAQI
4th May 2026222 PMAQI
4th May 2026263 PMAQI
4th May 2026234 PMAQI
4th May 2026315 PMAQI
4th May 2026526 PMAQI
4th May 2026607 PMAQI
4th May 2026628 PMAQI
4th May 2026569 PMAQI
4th May 20265310 PMAQI
4th May 20264811 PMAQI
5th May 20265512 AMAQI
5th May 2026571 AMAQI
5th May 2026212 AMAQI
5th May 2026363 AMAQI
5th May 2026424 AMAQI

10°C9/12°C

5th May 2026265 AMAQI
5th May 2026306 AMAQI
5th May 2026347 AMAQI
5th May 2026488 AMAQI
5th May 2026539 AMAQI
5th May 20265110 AMAQI
5th May 20265711 AMAQI
5th May 20267012 PMAQI
5th May 2026381 PMAQI
5th May 2026542 PMAQI
5th May 2026253 PMAQI
5th May 2026264 PMAQI
5th May 2026305 PMAQI
5th May 2026326 PMAQI
5th May 2026427 PMAQI
5th May 2026768 PMAQI
5th May 2026559 PMAQI
5th May 20265510 PMAQI
5th May 20266011 PMAQI
6th May 20266712 AMAQI
6th May 2026831 AMAQI
6th May 2026902 AMAQI
6th May 2026833 AMAQI
6th May 2026844 AMAQI

11°C9/14°C

6th May 2026885 AMAQI
6th May 2026956 AMAQI
6th May 20261027 AMAQI
6th May 20261108 AMAQI
6th May 2026519 AMAQI
6th May 20264710 AMAQI
6th May 20263811 AMAQI
6th May 20266612 PMAQI
6th May 2026511 PMAQI
6th May 2026492 PMAQI
6th May 2026513 PMAQI
6th May 2026464 PMAQI
6th May 2026385 PMAQI
6th May 2026406 PMAQI
6th May 2026387 PMAQI
6th May 2026468 PMAQI
6th May 2026579 PMAQI
6th May 20266210 PMAQI
6th May 20266211 PMAQI
7th May 20266212 AMAQI
7th May 2026631 AMAQI
7th May 2026662 AMAQI
7th May 2026623 AMAQI
7th May 2026664 AMAQI

13°C9/18°C

7th May 2026765 AMAQI
7th May 2026826 AMAQI
7th May 2026837 AMAQI
7th May 2026828 AMAQI
7th May 2026879 AMAQI
7th May 20267910 AMAQI
7th May 20267911 AMAQI
7th May 20267112 PMAQI
7th May 2026671 PMAQI
7th May 2026582 PMAQI
7th May 2026573 PMAQI
7th May 2026584 PMAQI
7th May 2026555 PMAQI
7th May 2026556 PMAQI
7th May 2026537 PMAQI
7th May 2026528 PMAQI
7th May 2026549 PMAQI
7th May 20267810 PMAQI
7th May 20268711 PMAQI
8th May 20269212 AMAQI
8th May 2026811 AMAQI
8th May 2026752 AMAQI
8th May 2026763 AMAQI
8th May 2026754 AMAQI

17°C12/21°C

8th May 2026725 AMAQI
8th May 2026706 AMAQI
8th May 2026667 AMAQI
8th May 2026738 AMAQI
8th May 2026789 AMAQI
8th May 20269010 AMAQI
8th May 20267111 AMAQI
8th May 20267012 PMAQI
8th May 2026681 PMAQI
8th May 2026632 PMAQI
8th May 2026673 PMAQI
8th May 2026714 PMAQI
8th May 2026735 PMAQI
8th May 2026666 PMAQI
8th May 2026637 PMAQI
8th May 2026628 PMAQI
8th May 2026709 PMAQI
8th May 20266310 PMAQI
8th May 20267011 PMAQI
9th May 20268812 AMAQI
9th May 2026851 AMAQI
9th May 2026872 AMAQI
9th May 2026843 AMAQI
9th May 2026864 AMAQI

19°C15/23°C

9th May 2026875 AMAQI
9th May 2026826 AMAQI
9th May 2026747 AMAQI
9th May 2026888 AMAQI
9th May 2026849 AMAQI
9th May 20267810 AMAQI
9th May 20268211 AMAQI
9th May 20267812 PMAQI
9th May 2026701 PMAQI
9th May 2026682 PMAQI
9th May 2026683 PMAQI
9th May 2026624 PMAQI
9th May 2026575 PMAQI
9th May 2026606 PMAQI
9th May 2026717 PMAQI
9th May 2026728 PMAQI
9th May 2026729 PMAQI
9th May 20268410 PMAQI
9th May 20267411 PMAQI
10th May 20268012 AMAQI
10th May 2026811 AMAQI
10th May 20261002 AMAQI
10th May 2026943 AMAQI
10th May 2026984 AMAQI

17°C15/21°C

10th May 2026935 AMAQI
10th May 2026866 AMAQI
10th May 2026897 AMAQI
10th May 20261068 AMAQI
10th May 2026329 AMAQI
10th May 20268210 AMAQI
10th May 20268511 AMAQI
10th May 20267812 PMAQI
10th May 2026881 PMAQI
10th May 2026832 PMAQI
10th May 2026693 PMAQI
10th May 2026634 PMAQI
10th May 2026625 PMAQI
10th May 2026736 PMAQI
10th May 2026737 PMAQI
10th May 2026768 PMAQI
10th May 2026789 PMAQI
10th May 20267210 PMAQI
10th May 20267011 PMAQI
11th May 20267212 AMAQI
11th May 20261141 AMAQI
11th May 20261302 AMAQI
11th May 2026383 AMAQI
11th May 2026654 AMAQI

18°C15/22°C

11th May 2026725 AMAQI
11th May 2026856 AMAQI
11th May 2026797 AMAQI
11th May 2026738 AMAQI
11th May 2026999 AMAQI
11th May 20266810 AMAQI
11th May 20266811 AMAQI
11th May 20266812 PMAQI
11th May 2026781 PMAQI
11th May 2026922 PMAQI
11th May 2026743 PMAQI
11th May 2026554 PMAQI
11th May 2026625 PMAQI
11th May 2026596 PMAQI
11th May 2026647 PMAQI
11th May 2026528 PMAQI
11th May 2026599 PMAQI
11th May 20268110 PMAQI
11th May 20269411 PMAQI
12th May 20269012 AMAQI
12th May 20261091 AMAQI
12th May 20261042 AMAQI
12th May 2026983 AMAQI
12th May 2026484 AMAQI

19°C15/24°C

12th May 20261415 AMAQI
12th May 20261006 AMAQI
12th May 2026927 AMAQI
12th May 2026908 AMAQI
12th May 20261039 AMAQI
12th May 20269710 AMAQI
12th May 202610011 AMAQI
12th May 20269012 PMAQI
12th May 2026831 PMAQI
12th May 2026802 PMAQI
12th May 2026803 PMAQI
12th May 2026764 PMAQI
12th May 2026765 PMAQI
12th May 2026766 PMAQI
12th May 2026817 PMAQI
12th May 2026858 PMAQI
12th May 2026839 PMAQI
12th May 20268410 PMAQI
12th May 20268311 PMAQI
13th May 20268312 AMAQI
13th May 20261041 AMAQI
13th May 2026902 AMAQI
13th May 2026813 AMAQI
13th May 2026864 AMAQI

20°C17/24°C

13th May 2026835 AMAQI
13th May 2026856 AMAQI
13th May 2026877 AMAQI
13th May 2026858 AMAQI
13th May 20261089 AMAQI
13th May 20268010 AMAQI
13th May 20268011 AMAQI
13th May 20267012 PMAQI
13th May 2026691 PMAQI
13th May 2026702 PMAQI
13th May 2026683 PMAQI
13th May 2026654 PMAQI
13th May 2026645 PMAQI
13th May 2026536 PMAQI
13th May 2026537 PMAQI
13th May 2026558 PMAQI
13th May 2026669 PMAQI
13th May 20267410 PMAQI
13th May 20266211 PMAQI
14th May 20266712 AMAQI
14th May 2026641 AMAQI
14th May 2026592 AMAQI
14th May 2026983 AMAQI
14th May 2026504 AMAQI

17°C12/20°C

14th May 2026485 AMAQI
14th May 2026536 AMAQI
14th May 2026527 AMAQI
14th May 2026518 AMAQI
14th May 2026529 AMAQI
14th May 20265110 AMAQI
14th May 20264611 AMAQI
14th May 20264612 PMAQI
14th May 2026481 PMAQI
14th May 2026462 PMAQI
14th May 2026443 PMAQI
14th May 2026404 PMAQI
14th May 2026425 PMAQI
14th May 2026366 PMAQI
14th May 2026387 PMAQI
14th May 2026338 PMAQI
14th May 2026369 PMAQI
14th May 20263610 PMAQI
14th May 20264211 PMAQI
15th May 20264012 AMAQI
15th May 2026291 AMAQI
15th May 2026292 AMAQI
15th May 2026403 AMAQI
15th May 2026404 AMAQI

13°C10/16°C

15th May 2026295 AMAQI
15th May 2026296 AMAQI
15th May 2026317 AMAQI
15th May 2026338 AMAQI
15th May 2026339 AMAQI
15th May 20264410 AMAQI
15th May 20263811 AMAQI
15th May 20264412 PMAQI
15th May 2026461 PMAQI
15th May 2026462 PMAQI
15th May 2026563 PMAQI
15th May 2026604 PMAQI
15th May 2026585 PMAQI
15th May 2026426 PMAQI
15th May 2026257 PMAQI
15th May 2026258 PMAQI
15th May 2026369 PMAQI
15th May 20264010 PMAQI
15th May 20262711 PMAQI
16th May 20264812 AMAQI
16th May 2026401 AMAQI
16th May 2026502 AMAQI
16th May 2026443 AMAQI
16th May 2026544 AMAQI

14°C10/19°C

16th May 2026585 AMAQI
16th May 2026516 AMAQI
16th May 2026487 AMAQI
16th May 2026468 AMAQI
16th May 2026539 AMAQI
16th May 20264610 AMAQI
16th May 20264011 AMAQI
16th May 20262712 PMAQI
16th May 2026281 PMAQI
16th May 2026302 PMAQI
16th May 2026293 PMAQI
16th May 2026294 PMAQI
16th May 2026335 PMAQI
16th May 2026376 PMAQI
16th May 2026367 PMAQI
16th May 2026338 PMAQI
16th May 2026449 PMAQI
16th May 20263610 PMAQI
16th May 20263111 PMAQI
17th May 20264012 AMAQI
17th May 2026401 AMAQI
17th May 2026662 AMAQI
17th May 2026653 AMAQI
17th May 2026584 AMAQI

19°C13/24°C

17th May 2026555 AMAQI
17th May 2026556 AMAQI
17th May 2026527 AMAQI
17th May 2026498 AMAQI
17th May 2026469 AMAQI
17th May 20265310 AMAQI
17th May 20265611 AMAQI
17th May 20266512 PMAQI
17th May 2026621 PMAQI
17th May 2026532 PMAQI
17th May 2026383 PMAQI
17th May 2026364 PMAQI
17th May 2026305 PMAQI
17th May 2026326 PMAQI
17th May 2026277 PMAQI
17th May 2026298 PMAQI
17th May 2026389 PMAQI
17th May 20266510 PMAQI
17th May 20264011 PMAQI
18th May 20263612 AMAQI
18th May 2026341 AMAQI
18th May 2026312 AMAQI
18th May 2026383 AMAQI
18th May 2026424 AMAQI

17°C13/20°C

18th May 2026505 AMAQI
18th May 2026506 AMAQI
18th May 2026497 AMAQI
18th May 2026428 AMAQI
18th May 2026429 AMAQI
18th May 20264210 AMAQI
18th May 20264811 AMAQI
18th May 20264512 PMAQI
18th May 2026361 PMAQI
18th May 2026362 PMAQI
18th May 2026293 PMAQI
18th May 2026254 PMAQI
18th May 2026365 PMAQI
18th May 2026326 PMAQI
18th May 2026427 PMAQI
18th May 2026368 PMAQI
18th May 2026389 PMAQI
18th May 20262710 PMAQI
18th May 20262911 PMAQI
19th May 20263112 AMAQI
19th May 2026291 AMAQI
19th May 2026252 AMAQI
19th May 2026343 AMAQI
19th May 2026294 AMAQI

16°C11/20°C

19th May 2026315 AMAQI
19th May 2026366 AMAQI
19th May 2026317 AMAQI
19th May 2026368 AMAQI
19th May 2026319 AMAQI
19th May 20262810 AMAQI
19th May 20263811 AMAQI
19th May 20263612 PMAQI
19th May 2026311 PMAQI
19th May 2026332 PMAQI
19th May 2026313 PMAQI
19th May 2026324 PMAQI
19th May 2026295 PMAQI
19th May 2026336 PMAQI
19th May 2026367 PMAQI
19th May 2026348 PMAQI
19th May 2026369 PMAQI
19th May 20264210 PMAQI
19th May 20264011 PMAQI
20th May 20263012 AMAQI
20th May 2026341 AMAQI
20th May 2026382 AMAQI
20th May 2026363 AMAQI
20th May 2026404 AMAQI

18°C14/22°C

20th May 2026425 AMAQI
20th May 2026426 AMAQI
20th May 2026427 AMAQI
20th May 2026478 AMAQI
20th May 2026549 AMAQI
20th May 20265710 AMAQI
20th May 20265111 AMAQI
20th May 20264612 PMAQI
20th May 2026461 PMAQI
20th May 2026422 PMAQI
20th May 2026403 PMAQI
20th May 2026444 PMAQI
20th May 2026405 PMAQI
20th May 2026366 PMAQI
20th May 2026427 PMAQI
20th May 2026448 PMAQI
20th May 2026499 PMAQI
20th May 20264610 PMAQI
20th May 20264011 PMAQI
21st May 20263312 AMAQI
21st May 2026451 AMAQI
21st May 2026422 AMAQI
21st May 2026443 AMAQI
21st May 2026514 AMAQI

16°C14/19°C

21st May 2026505 AMAQI
21st May 2026506 AMAQI
21st May 2026507 AMAQI
21st May 2026508 AMAQI
21st May 2026519 AMAQI
21st May 20265710 AMAQI
21st May 20265711 AMAQI
21st May 20266212 PMAQI
21st May 2026651 PMAQI
21st May 2026602 PMAQI
21st May 2026533 PMAQI
21st May 2026594 PMAQI
21st May 2026575 PMAQI
21st May 2026586 PMAQI
21st May 2026587 PMAQI
21st May 2026568 PMAQI
21st May 2026559 PMAQI
21st May 20265910 PMAQI
21st May 20265711 PMAQI
22nd May 20265912 AMAQI
22nd May 2026601 AMAQI
22nd May 2026642 AMAQI
22nd May 2026623 AMAQI
22nd May 2026684 AMAQI

16°C14/18°C

22nd May 2026655 AMAQI
22nd May 2026656 AMAQI
22nd May 2026657 AMAQI
22nd May 2026658 AMAQI
22nd May 2026659 AMAQI
22nd May 20266510 AMAQI
22nd May 20266511 AMAQI
22nd May 20266512 PMAQI
22nd May 2026651 PMAQI
22nd May 2026562 PMAQI
22nd May 2026463 PMAQI
22nd May 2026464 PMAQI
22nd May 2026485 PMAQI
22nd May 2026516 PMAQI
22nd May 2026527 PMAQI
22nd May 2026548 PMAQI
22nd May 2026549 PMAQI
22nd May 20265410 PMAQI
22nd May 20265411 PMAQI
23rd May 20265012 AMAQI
23rd May 2026501 AMAQI
23rd May 2026542 AMAQI
23rd May 2026573 AMAQI
23rd May 2026594 AMAQI

16°C15/21°C

23rd May 2026605 AMAQI
23rd May 2026606 AMAQI
23rd May 2026607 AMAQI
23rd May 2026608 AMAQI
23rd May 2026609 AMAQI
23rd May 20265310 AMAQI
23rd May 20264411 AMAQI
23rd May 20264212 PMAQI
23rd May 2026271 PMAQI
23rd May 2026272 PMAQI
23rd May 2026313 PMAQI
23rd May 2026314 PMAQI
23rd May 2026305 PMAQI
23rd May 2026256 PMAQI
23rd May 2026337 PMAQI
23rd May 2026428 PMAQI
23rd May 2026469 PMAQI
23rd May 20263810 PMAQI
23rd May 20265311 PMAQI
24th May 20264812 AMAQI
24th May 2026491 AMAQI
24th May 2026562 AMAQI
24th May 2026593 AMAQI
24th May 2026554 AMAQI

17°C14/21°C

24th May 2026545 AMAQI
24th May 2026546 AMAQI
24th May 2026547 AMAQI
24th May 2026548 AMAQI
24th May 2026469 AMAQI
24th May 20264010 AMAQI
24th May 20263611 AMAQI
24th May 20263612 PMAQI
24th May 2026291 PMAQI
24th May 2026382 PMAQI
24th May 2026463 PMAQI
24th May 2026724 PMAQI
24th May 2026335 PMAQI
24th May 2026316 PMAQI
24th May 2026317 PMAQI
24th May 2026368 PMAQI
24th May 2026389 PMAQI
24th May 20264010 PMAQI
24th May 20263411 PMAQI
25th May 20264012 AMAQI
25th May 2026501 AMAQI
25th May 2026482 AMAQI
25th May 2026463 AMAQI
25th May 2026514 AMAQI

17°C15/21°C

25th May 2026525 AMAQI
25th May 2026526 AMAQI
25th May 2026527 AMAQI
25th May 2026528 AMAQI
25th May 2026499 AMAQI
25th May 20264410 AMAQI
25th May 20264811 AMAQI
25th May 20263612 PMAQI
25th May 2026401 PMAQI
25th May 2026362 PMAQI
25th May 2026363 PMAQI
25th May 2026424 PMAQI
25th May 2026465 PMAQI
25th May 2026486 PMAQI
25th May 2026517 PMAQI
25th May 2026488 PMAQI
25th May 2026539 PMAQI
25th May 20265110 PMAQI
25th May 20264911 PMAQI
26th May 20265212 AMAQI
26th May 2026551 AMAQI
26th May 2026532 AMAQI
26th May 2026563 AMAQI
26th May 2026524 AMAQI

18°C15/23°C

26th May 2026505 AMAQI
26th May 2026506 AMAQI
26th May 2026547 AMAQI
26th May 2026628 AMAQI
26th May 2026539 AMAQI
26th May 20265110 AMAQI
26th May 20263211 AMAQI
26th May 20262112 PMAQI
26th May 2026281 PMAQI
26th May 2026212 PMAQI
26th May 2026783 PMAQI
26th May 2026844 PMAQI
26th May 2026895 PMAQI
26th May 2026876 PMAQI
26th May 2026787 PMAQI
26th May 2026808 PMAQI
26th May 2026729 PMAQI
26th May 20262910 PMAQI
26th May 20263011 PMAQI
27th May 20263012 AMAQI
27th May 2026291 AMAQI
27th May 2026292 AMAQI
27th May 2026543 AMAQI
27th May 2026804 AMAQI

19°C16/24°C

27th May 2026895 AMAQI
27th May 2026846 AMAQI
27th May 2026597 AMAQI
27th May 2026678 AMAQI
27th May 2026699 AMAQI
27th May 20265910 AMAQI
27th May 20267811 AMAQI
27th May 20265712 PMAQI
27th May 2026621 PMAQI
27th May 2026622 PMAQI
27th May 2026643 PMAQI
27th May 2026814 PMAQI
27th May 2026765 PMAQI
27th May 2026726 PMAQI
27th May 2026737 PMAQI
27th May 2026698 PMAQI
27th May 2026709 PMAQI
27th May 20267410 PMAQI
27th May 20266411 PMAQI
28th May 20265912 AMAQI
28th May 2026651 AMAQI
28th May 2026692 AMAQI
28th May 2026833 AMAQI
28th May 2026834 AMAQI

20°C15/26°C

28th May 2026865 AMAQI
28th May 2026886 AMAQI
28th May 2026877 AMAQI
28th May 20261028 AMAQI
28th May 20261069 AMAQI
28th May 202610510 AMAQI
28th May 20268711 AMAQI
28th May 20268512 PMAQI
28th May 2026831 PMAQI
28th May 2026782 PMAQI
28th May 2026763 PMAQI
28th May 2026794 PMAQI
28th May 20261095 PMAQI
28th May 20261106 PMAQI
28th May 20261157 PMAQI
28th May 2026998 PMAQI
28th May 2026839 PMAQI
28th May 20268810 PMAQI
28th May 20269011 PMAQI
29th May 20268712 AMAQI
29th May 2026941 AMAQI
29th May 2026922 AMAQI
29th May 2026903 AMAQI
29th May 2026814 AMAQI

20°C14/24°C

29th May 2026865 AMAQI
29th May 2026766 AMAQI
29th May 2026657 AMAQI
29th May 2026688 AMAQI
29th May 2026729 AMAQI
29th May 20267310 AMAQI
29th May 20268011 AMAQI
29th May 20267112 PMAQI
29th May 2026691 PMAQI
29th May 2026722 PMAQI
29th May 2026883 PMAQI
29th May 2026864 PMAQI
29th May 2026925 PMAQI
29th May 2026896 PMAQI
29th May 2026927 PMAQI
29th May 2026838 PMAQI
29th May 2026829 PMAQI
29th May 20268510 PMAQI
29th May 20269411 PMAQI
30th May 20266212 AMAQI
30th May 2026701 AMAQI
30th May 2026672 AMAQI
30th May 2026383 AMAQI
30th May 2026164 AMAQI

16°C14/18°C

30th May 2026125 AMAQI
30th May 2026126 AMAQI
30th May 202687 AMAQI
30th May 2026128 AMAQI
30th May 2026169 AMAQI
30th May 20264010 AMAQI
30th May 20268311 AMAQI
30th May 20266812 PMAQI
30th May 2026761 PMAQI
30th May 2026732 PMAQI
30th May 2026783 PMAQI
30th May 2026734 PMAQI
30th May 2026715 PMAQI
30th May 2026836 PMAQI
30th May 2026787 PMAQI
30th May 2026818 PMAQI
30th May 2026799 PMAQI
30th May 20269010 PMAQI
30th May 20269711 PMAQI
31st May 20268812 AMAQI
31st May 2026921 AMAQI
31st May 2026372 AMAQI
31st May 20261063 AMAQI
31st May 2026864 AMAQI

17°C13/21°C

31st May 20261015 AMAQI
31st May 20261006 AMAQI
31st May 2026987 AMAQI
31st May 2026288 AMAQI
31st May 2026289 AMAQI
31st May 20268810 AMAQI
31st May 20267911 AMAQI
31st May 20268812 PMAQI
31st May 20261021 PMAQI
31st May 20261202 PMAQI
31st May 20261413 PMAQI
31st May 20261224 PMAQI
31st May 20261255 PMAQI
31st May 20261166 PMAQI
31st May 20261187 PMAQI
31st May 20261088 PMAQI
31st May 20261089 PMAQI
31st May 202610610 PMAQI
31st May 202610811 PMAQI
1st Jun 202610012 AMAQI
1st Jun 20261181 AMAQI
1st Jun 20261202 AMAQI
1st Jun 20261043 AMAQI
1st Jun 2026904 AMAQI

18°C15/23°C

1st Jun 2026765 AMAQI
1st Jun 2026826 AMAQI
1st Jun 20261217 AMAQI
1st Jun 2026388 AMAQI
1st Jun 2026889 AMAQI
1st Jun 20268510 AMAQI
1st Jun 20268211 AMAQI
1st Jun 20267812 PMAQI
1st Jun 2026761 PMAQI
1st Jun 2026832 PMAQI
1st Jun 2026973 PMAQI
1st Jun 20261064 PMAQI
1st Jun 20261065 PMAQI
1st Jun 20261066 PMAQI
1st Jun 2026607 PMAQI
1st Jun 2026578 PMAQI
1st Jun 2026549 PMAQI
1st Jun 20265410 PMAQI
1st Jun 20267811 PMAQI
2nd Jun 20267812 AMAQI
2nd Jun 2026561 AMAQI
2nd Jun 2026422 AMAQI
2nd Jun 2026343 AMAQI
2nd Jun 2026374 AMAQI

21°C17/25°C

2nd Jun 2026305 AMAQI
5 AM
2nd Jun 2026306 AMAQI
2nd Jun 2026327 AMAQI
2nd Jun 2026308 AMAQI
2nd Jun 2026309 AMAQI
2nd Jun 20263010 AMAQI
2nd Jun 20263211 AMAQI
2nd Jun 20263012 PMAQI
12 PM
2nd Jun 2026321 PMAQI
2nd Jun 2026322 PMAQI
2nd Jun 2026303 PMAQI
2nd Jun 2026304 PMAQI
2nd Jun 2026305 PMAQI
2nd Jun 2026326 PMAQI
2nd Jun 2026347 PMAQI
2nd Jun 2026318 PMAQI
8 PM
2nd Jun 2026319 PMAQI
2nd Jun 20263110 PMAQI
2nd Jun 20263611 PMAQI
12 AM
4 AM

24°C19/29°C

Day time
Avg. Highest Time
5 AM - 7 AM

63AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
1 PM - 8 PM

57AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 63), while the lowest AQI was between 1 PM to 8 PM (Avg. 57).
Night time
Avg. Highest Time
1 AM

65AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM

58AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 65), while the lowest AQI was between 9 PM to 9 PM (Avg. 58).

2026 Days Vs Air Quality

Istanbul Sultanbeyli, Cayirova, Kocaeli, Turkey

2026

31%

46

67%

101

2%

3

Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)

Good
46 Days
Moderate
101 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 31%

Health Risk Level:

High

In 2026, 31% of 153 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Istanbul Sultanbeyli, Cayirova, Kocaeli, Turkey

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
69AQI (US)
2nd January 2026
70AQI (US)
3rd January 2026
43AQI (US)
4th January 2026
28AQI (US)
5th January 2026
54AQI (US)
6th January 2026
66AQI (US)
7th January 2026
73AQI (US)
8th January 2026
52AQI (US)
9th January 2026
40AQI (US)
10th January 2026
40AQI (US)
11th January 2026
25AQI (US)
12th January 2026
28AQI (US)
13th January 2026
51AQI (US)
14th January 2026
59AQI (US)
15th January 2026
85AQI (US)
16th January 2026
72AQI (US)
17th January 2026
44AQI (US)
18th January 2026
33AQI (US)
19th January 2026
39AQI (US)
20th January 2026
48AQI (US)
21st January 2026
66AQI (US)
22nd January 2026
95AQI (US)
23rd January 2026
95AQI (US)
24th January 2026
113AQI (US)
25th January 2026
63AQI (US)
26th January 2026
78AQI (US)
27th January 2026
82AQI (US)
28th January 2026
78AQI (US)
29th January 2026
60AQI (US)
30th January 2026
68AQI (US)
31st January 2026
44AQI (US)
1st February 2026
61AQI (US)
2nd February 2026
79AQI (US)
3rd February 2026
64AQI (US)
4th February 2026
91AQI (US)
5th February 2026
94AQI (US)
6th February 2026
73AQI (US)
7th February 2026
53AQI (US)
8th February 2026
96AQI (US)
9th February 2026
77AQI (US)
10th February 2026
73AQI (US)
11th February 2026
61AQI (US)
12th February 2026
80AQI (US)
13th February 2026
81AQI (US)
14th February 2026
67AQI (US)
15th February 2026
67AQI (US)
16th February 2026
105AQI (US)
17th February 2026
91AQI (US)
18th February 2026
68AQI (US)
19th February 2026
63AQI (US)
20th February 2026
66AQI (US)
21st February 2026
74AQI (US)
22nd February 2026
91AQI (US)
23rd February 2026
48AQI (US)
24th February 2026
50AQI (US)
25th February 2026
42AQI (US)
26th February 2026
34AQI (US)
27th February 2026
36AQI (US)
28th February 2026
37AQI (US)
1st March 2026
47AQI (US)
2nd March 2026
57AQI (US)
3rd March 2026
81AQI (US)
4th March 2026
86AQI (US)
5th March 2026
92AQI (US)
6th March 2026
140AQI (US)
7th March 2026
64AQI (US)
8th March 2026
40AQI (US)
9th March 2026
29AQI (US)
10th March 2026
37AQI (US)
11th March 2026
60AQI (US)
12th March 2026
53AQI (US)
13th March 2026
59AQI (US)
14th March 2026
55AQI (US)
15th March 2026
52AQI (US)
16th March 2026
56AQI (US)
17th March 2026
62AQI (US)
18th March 2026
54AQI (US)
19th March 2026
43AQI (US)
20th March 2026
34AQI (US)
21st March 2026
29AQI (US)
22nd March 2026
33AQI (US)
23rd March 2026
35AQI (US)
24th March 2026
39AQI (US)
25th March 2026
43AQI (US)
26th March 2026
44AQI (US)
27th March 2026
59AQI (US)
28th March 2026
74AQI (US)
29th March 2026
50AQI (US)
30th March 2026
68AQI (US)
31st March 2026
78AQI (US)
1st April 2026
70AQI (US)
2nd April 2026
60AQI (US)
3rd April 2026
61AQI (US)
4th April 2026
74AQI (US)
5th April 2026
79AQI (US)
6th April 2026
74AQI (US)
7th April 2026
82AQI (US)
8th April 2026
70AQI (US)
9th April 2026
52AQI (US)
10th April 2026
60AQI (US)
11th April 2026
71AQI (US)
12th April 2026
55AQI (US)
13th April 2026
53AQI (US)
14th April 2026
52AQI (US)
15th April 2026
60AQI (US)
16th April 2026
75AQI (US)
17th April 2026
18th April 2026
32AQI (US)
19th April 2026
56AQI (US)
20th April 2026
63AQI (US)
21st April 2026
73AQI (US)
22nd April 2026
23rd April 2026
40AQI (US)
24th April 2026
67AQI (US)
25th April 2026
71AQI (US)
26th April 2026
83AQI (US)
27th April 2026
58AQI (US)
28th April 2026
46AQI (US)
29th April 2026
44AQI (US)
30th April 2026
60AQI (US)
1st May 2026
71AQI (US)
2nd May 2026
55AQI (US)
3rd May 2026
69AQI (US)
4th May 2026
54AQI (US)
5th May 2026
45AQI (US)
6th May 2026
64AQI (US)
7th May 2026
68AQI (US)
8th May 2026
72AQI (US)
9th May 2026
10th May 2026
80AQI (US)
11th May 2026
75AQI (US)
12th May 2026
90AQI (US)
13th May 2026
76AQI (US)
14th May 2026
49AQI (US)
15th May 2026
39AQI (US)
16th May 2026
40AQI (US)
17th May 2026
48AQI (US)
18th May 2026
38AQI (US)
19th May 2026
33AQI (US)
20th May 2026
43AQI (US)
21st May 2026
53AQI (US)
22nd May 2026
59AQI (US)
23rd May 2026
46AQI (US)
24th May 2026
45AQI (US)
25th May 2026
47AQI (US)
26th May 2026
55AQI (US)
27th May 2026
65AQI (US)
28th May 2026
88AQI (US)
29th May 2026
82AQI (US)
30th May 2026
58AQI (US)
31st May 2026
96AQI (US)
1st June 2026
86AQI (US)
2nd June 2026
35AQI (US)
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

60AQI (US)

69AQI (US)

57AQI (US)

62AQI (US)

60AQI (US)

61AQI (US)

No. of days

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

202661AQI (US)

11
19
1
6
21
1
13
17
1
4
24
11
19
1
1
46
101
3

Highest AQI (US) recorded in

February

69AQI (US)

Lowest AQI (US) recorded in

March

57AQI (US)

202563AQI (US)

5
16
10
8
16
4
30
1
14
16
26
5
30
3
28
4
27
9
21
4
27
19
11
2
25
4
105
230
30

Highest AQI (US) recorded in

January

90AQI (US)

Lowest AQI (US) recorded in

June

38AQI (US)

202458AQI (US)

10
19
9
15
1
17
1
15
8
1
13
15
30
4
27
21
9
14
15
11
18
2
4
23
3
1
27
2
1
103
223
9
1

Highest AQI (US) recorded in

December

76AQI (US)

Lowest AQI (US) recorded in

August

43AQI (US)

202360AQI (US)

16
12
2
5
23
15
16
9
21
10
20
1
3
26
1
8
23
8
23
1
22
7
2
16
12
13
12
15
3
101
230
6
8

Highest AQI (US) recorded in

September

85AQI (US)

Lowest AQI (US) recorded in

April

53AQI (US)

202252AQI (US)

3
28
2
19
2
6
23
1
1
4
21
19
11
29
1
24
1
24
5
22
9
21
9
15
16
170
142
3
1

Highest AQI (US) recorded in

February

69AQI (US)

Lowest AQI (US) recorded in

September

40AQI (US)

202157AQI (US)

8
20
2
8
16
4
5
25
1
9
21
20
6
9
18
4
27
14
17
18
11
14
17
4
24
1
9
22
122
224
8

Highest AQI (US) recorded in

November

70AQI (US)

Lowest AQI (US) recorded in

May

47AQI (US)

202049AQI (US)

1
8
4
14
6
1
12
6
22
5
29
1
31
25
5
11
15
2
1
9
21
1
154
68
8

Highest AQI (US) recorded in

November

94AQI (US)

Lowest AQI (US) recorded in

July

37AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
63AQI (US)
Least Polluted Year Recorded
2020(Avg.)
49AQI (US)

Istanbul Sultanbeyli's annual 2026 AQI (US) (61) shows an average percentage change of 8.7% (worsened AQI (US)) compared to previous years: 2020 (49), 2021 (57), 2022 (52), 2023 (60), 2024 (58), 2025 (63).