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HistoryAQIPM2.5PM10COSO2NO2O3

Kocaeli, 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+

August Air Quality Analysis

Kocaeli, Cayirova, Kocaeli, Turkey

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Aug 2021
74AQI
Lowest AQI recorded on
16th Aug 2024
30AQI

Same Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 13th Aug - 14th Aug 2025

Kocaeli, Cayirova, Kocaeli, Turkey

AQI
Day
Night
.

5 AM13th Aug 2025

8 PM

4 AM14th Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
11AM13th Aug

57AQI

Avg. Lowest Time
8AM13th Aug

51AQI

In the last 24 hours,

Kocaeli's AQI reached its highest point of 57 at 11 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 13th Aug and 14th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Kocaeli, Cayirova, Kocaeli, Turkey

JulAug
15th - 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 - 14th14th
Day
Night
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025549 AMAQI
15th Jul 20255410 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20254212 PMAQI
15th Jul 2025531 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025533 PMAQI
15th Jul 2025534 PMAQI
15th Jul 2025535 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025538 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025564 AMAQI

26°C23/30°C

16th Jul 2025575 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255712 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025537 PMAQI
16th Jul 2025548 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025544 AMAQI

26°C22/30°C

17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255512 PMAQI
17th Jul 2025551 PMAQI
17th Jul 2025552 PMAQI
17th Jul 2025563 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025565 PMAQI
17th Jul 2025576 PMAQI
17th Jul 2025587 PMAQI
17th Jul 2025578 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20255710 PMAQI
17th Jul 20255611 PMAQI
18th Jul 20255712 AMAQI
18th Jul 2025571 AMAQI
18th Jul 2025572 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025584 AMAQI

27°C23/31°C

18th Jul 2025435 AMAQI
18th Jul 2025626 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025658 AMAQI
18th Jul 2025659 AMAQI
18th Jul 20256710 AMAQI
18th Jul 20256411 AMAQI
18th Jul 20256512 PMAQI
18th Jul 2025631 PMAQI
18th Jul 2025622 PMAQI
18th Jul 2025583 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025575 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025577 PMAQI
18th Jul 2025578 PMAQI
18th Jul 2025569 PMAQI
18th Jul 20255710 PMAQI
18th Jul 20255711 PMAQI
19th Jul 20255812 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025563 AMAQI
19th Jul 2025544 AMAQI

25°C23/28°C

19th Jul 2025535 AMAQI
19th Jul 2025536 AMAQI
19th Jul 2025517 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025509 AMAQI
19th Jul 20255010 AMAQI
19th Jul 20255011 AMAQI
19th Jul 20254612 PMAQI
19th Jul 2025461 PMAQI
19th Jul 2025492 PMAQI
19th Jul 2025533 PMAQI
19th Jul 2025534 PMAQI
19th Jul 2025525 PMAQI
19th Jul 2025526 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255410 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255412 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025543 AMAQI
20th Jul 2025554 AMAQI

25°C22/30°C

20th Jul 2025365 AMAQI
20th Jul 2025316 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20254510 AMAQI
20th Jul 20255211 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025501 PMAQI
20th Jul 2025512 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025511 AMAQI
21st Jul 2025512 AMAQI
21st Jul 2025503 AMAQI
21st Jul 2025464 AMAQI

26°C22/30°C

21st Jul 2025455 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025469 AMAQI
21st Jul 20254610 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254612 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025492 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025515 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025527 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255111 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025512 AMAQI
22nd Jul 2025523 AMAQI
22nd Jul 2025544 AMAQI

27°C24/31°C

22nd Jul 2025535 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025527 AMAQI
22nd Jul 2025498 AMAQI
22nd Jul 2025519 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255211 AMAQI
22nd Jul 20255212 PMAQI
22nd Jul 2025531 PMAQI
22nd Jul 2025562 PMAQI
22nd Jul 2025543 PMAQI
22nd Jul 2025534 PMAQI
22nd Jul 2025535 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025358 PMAQI
22nd Jul 2025389 PMAQI
22nd Jul 20254710 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20255512 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025614 AMAQI

29°C25/32°C

23rd Jul 2025605 AMAQI
23rd Jul 2025606 AMAQI
23rd Jul 2025617 AMAQI
23rd Jul 2025568 AMAQI
23rd Jul 2025569 AMAQI
23rd Jul 20255710 AMAQI
23rd Jul 20256411 AMAQI
23rd Jul 20256112 PMAQI
23rd Jul 2025641 PMAQI
23rd Jul 2025592 PMAQI
23rd Jul 2025603 PMAQI
23rd Jul 2025444 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025626 PMAQI
23rd Jul 2025617 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025609 PMAQI
23rd Jul 20256410 PMAQI
23rd Jul 20256011 PMAQI
24th Jul 20256112 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025612 AMAQI
24th Jul 2025623 AMAQI
24th Jul 2025604 AMAQI

30°C27/35°C

24th Jul 2025625 AMAQI
24th Jul 2025606 AMAQI
24th Jul 2025627 AMAQI
24th Jul 2025648 AMAQI
24th Jul 2025629 AMAQI
24th Jul 20256110 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20256012 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025612 PMAQI
24th Jul 2025623 PMAQI
24th Jul 2025614 PMAQI
24th Jul 2025605 PMAQI
24th Jul 2025646 PMAQI
24th Jul 2025627 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20256511 PMAQI
25th Jul 20256412 AMAQI
25th Jul 2025641 AMAQI
25th Jul 2025642 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025604 AMAQI

29°C26/34°C

25th Jul 2025595 AMAQI
25th Jul 2025606 AMAQI
25th Jul 2025597 AMAQI
25th Jul 2025598 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255911 AMAQI
25th Jul 20255812 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025313 PMAQI
25th Jul 2025304 PMAQI
25th Jul 2025605 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025597 PMAQI
25th Jul 2025618 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256010 PMAQI
25th Jul 20255911 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025573 AMAQI
26th Jul 2025574 AMAQI

27°C24/32°C

26th Jul 2025595 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025491 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025463 PMAQI
26th Jul 2025574 PMAQI
26th Jul 2025585 PMAQI
26th Jul 2025586 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025598 PMAQI
26th Jul 2025359 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025461 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025314 AMAQI

27°C23/31°C

27th Jul 2025325 AMAQI
27th Jul 2025336 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20255710 AMAQI
27th Jul 20255711 AMAQI
27th Jul 20255812 PMAQI
27th Jul 2025581 PMAQI
27th Jul 2025552 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025544 PMAQI
27th Jul 2025535 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025547 PMAQI
27th Jul 2025558 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255311 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025481 AMAQI
28th Jul 2025472 AMAQI
28th Jul 2025663 AMAQI
28th Jul 2025734 AMAQI

28°C23/32°C

28th Jul 2025725 AMAQI
28th Jul 2025726 AMAQI
28th Jul 2025747 AMAQI
28th Jul 2025788 AMAQI
28th Jul 2025789 AMAQI
28th Jul 20258210 AMAQI
28th Jul 20258011 AMAQI
28th Jul 20257912 PMAQI
28th Jul 2025801 PMAQI
28th Jul 2025742 PMAQI
28th Jul 2025723 PMAQI
28th Jul 2025714 PMAQI
28th Jul 2025725 PMAQI
28th Jul 2025706 PMAQI
28th Jul 2025707 PMAQI
28th Jul 2025688 PMAQI
28th Jul 2025689 PMAQI
28th Jul 20257010 PMAQI
28th Jul 20256811 PMAQI
29th Jul 20256912 AMAQI
29th Jul 2025661 AMAQI
29th Jul 2025672 AMAQI
29th Jul 2025693 AMAQI
29th Jul 2025684 AMAQI

28°C25/32°C

29th Jul 2025675 AMAQI
29th Jul 2025686 AMAQI
29th Jul 2025697 AMAQI
29th Jul 2025688 AMAQI
29th Jul 2025689 AMAQI
29th Jul 20256610 AMAQI
29th Jul 20256911 AMAQI
29th Jul 20257412 PMAQI
29th Jul 2025641 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025673 PMAQI
29th Jul 2025684 PMAQI
29th Jul 2025685 PMAQI
29th Jul 2025666 PMAQI
29th Jul 2025687 PMAQI
29th Jul 2025698 PMAQI
29th Jul 2025709 PMAQI
29th Jul 20256810 PMAQI
29th Jul 20256811 PMAQI
30th Jul 20256912 AMAQI
30th Jul 2025681 AMAQI
30th Jul 2025682 AMAQI
30th Jul 2025683 AMAQI
30th Jul 2025714 AMAQI

28°C25/30°C

30th Jul 2025725 AMAQI
30th Jul 2025716 AMAQI
30th Jul 2025717 AMAQI
30th Jul 2025728 AMAQI
30th Jul 2025759 AMAQI
30th Jul 20257110 AMAQI
30th Jul 20254511 AMAQI
30th Jul 20257012 PMAQI
30th Jul 2025691 PMAQI
30th Jul 2025722 PMAQI
30th Jul 2025703 PMAQI
30th Jul 2025704 PMAQI
30th Jul 2025705 PMAQI
30th Jul 2025726 PMAQI
30th Jul 2025707 PMAQI
30th Jul 2025698 PMAQI
30th Jul 2025729 PMAQI
30th Jul 20257010 PMAQI
30th Jul 20256811 PMAQI
31st Jul 20256812 AMAQI
31st Jul 2025681 AMAQI
31st Jul 2025682 AMAQI
31st Jul 2025683 AMAQI
31st Jul 2025684 AMAQI

26°C24/28°C

31st Jul 2025605 AMAQI
31st Jul 2025626 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255710 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025605 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025597 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025641 AMAQI
1st Aug 2025662 AMAQI
1st Aug 2025403 AMAQI
1st Aug 2025474 AMAQI

25°C23/29°C

1st Aug 2025405 AMAQI
1st Aug 2025426 AMAQI
1st Aug 2025357 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025469 AMAQI
1st Aug 20253910 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20253812 PMAQI
1st Aug 2025351 PMAQI
1st Aug 2025482 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025485 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025487 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025499 PMAQI
1st Aug 20255110 PMAQI
1st Aug 20255211 PMAQI
2nd Aug 20255212 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025532 AMAQI
2nd Aug 2025393 AMAQI
2nd Aug 2025394 AMAQI

25°C23/28°C

2nd Aug 2025415 AMAQI
2nd Aug 2025416 AMAQI
2nd Aug 2025447 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20254411 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025442 PMAQI
2nd Aug 2025473 PMAQI
2nd Aug 2025484 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025526 PMAQI
2nd Aug 2025497 PMAQI
2nd Aug 2025458 PMAQI
2nd Aug 2025519 PMAQI
2nd Aug 20254810 PMAQI
2nd Aug 20254811 PMAQI
3rd Aug 20255012 AMAQI
3rd Aug 2025481 AMAQI
3rd Aug 2025482 AMAQI
3rd Aug 2025503 AMAQI
3rd Aug 2025504 AMAQI

25°C23/29°C

3rd Aug 2025455 AMAQI
3rd Aug 2025416 AMAQI
3rd Aug 2025417 AMAQI
3rd Aug 2025408 AMAQI
3rd Aug 2025429 AMAQI
3rd Aug 20254210 AMAQI
3rd Aug 20253811 AMAQI
3rd Aug 20254012 PMAQI
3rd Aug 2025441 PMAQI
3rd Aug 2025462 PMAQI
3rd Aug 2025463 PMAQI
3rd Aug 2025444 PMAQI
3rd Aug 2025455 PMAQI
3rd Aug 2025446 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025488 PMAQI
3rd Aug 2025479 PMAQI
3rd Aug 20254610 PMAQI
3rd Aug 20254811 PMAQI
4th Aug 20254812 AMAQI
4th Aug 2025481 AMAQI
4th Aug 2025502 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025424 AMAQI

25°C22/30°C

4th Aug 2025415 AMAQI
4th Aug 2025396 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025418 AMAQI
4th Aug 2025439 AMAQI
4th Aug 20254010 AMAQI
4th Aug 20254611 AMAQI
4th Aug 20254412 PMAQI
4th Aug 2025441 PMAQI
4th Aug 2025452 PMAQI
4th Aug 2025483 PMAQI
4th Aug 2025444 PMAQI
4th Aug 2025455 PMAQI
4th Aug 2025466 PMAQI
4th Aug 2025487 PMAQI
4th Aug 2025478 PMAQI
4th Aug 2025459 PMAQI
4th Aug 20254510 PMAQI
4th Aug 20254411 PMAQI
5th Aug 20254512 AMAQI
5th Aug 2025451 AMAQI
5th Aug 2025462 AMAQI
5th Aug 2025433 AMAQI
5th Aug 2025494 AMAQI

26°C22/30°C

5th Aug 2025445 AMAQI
5th Aug 2025426 AMAQI
5th Aug 2025507 AMAQI
5th Aug 2025488 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20254910 AMAQI
5th Aug 20255111 AMAQI
5th Aug 20254812 PMAQI
5th Aug 2025481 PMAQI
5th Aug 2025512 PMAQI
5th Aug 2025483 PMAQI
5th Aug 2025454 PMAQI
5th Aug 2025525 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025507 PMAQI
5th Aug 2025518 PMAQI
5th Aug 2025509 PMAQI
5th Aug 20255210 PMAQI
5th Aug 20255111 PMAQI
6th Aug 20255112 AMAQI
6th Aug 2025521 AMAQI
6th Aug 2025512 AMAQI
6th Aug 2025493 AMAQI
6th Aug 2025544 AMAQI

26°C23/30°C

6th Aug 2025485 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025538 AMAQI
6th Aug 2025529 AMAQI
6th Aug 20255410 AMAQI
6th Aug 20255211 AMAQI
6th Aug 20255612 PMAQI
6th Aug 2025531 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025544 PMAQI
6th Aug 2025515 PMAQI
6th Aug 2025526 PMAQI
6th Aug 2025537 PMAQI
6th Aug 2025538 PMAQI
6th Aug 2025539 PMAQI
6th Aug 20255410 PMAQI
6th Aug 20255311 PMAQI
7th Aug 20255412 AMAQI
7th Aug 2025541 AMAQI
7th Aug 2025542 AMAQI
7th Aug 2025533 AMAQI
7th Aug 2025544 AMAQI

26°C24/31°C

7th Aug 2025555 AMAQI
7th Aug 2025556 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025538 AMAQI
7th Aug 2025529 AMAQI
7th Aug 20255210 AMAQI
7th Aug 20255211 AMAQI
7th Aug 20255312 PMAQI
7th Aug 2025521 PMAQI
7th Aug 2025542 PMAQI
7th Aug 2025553 PMAQI
7th Aug 2025544 PMAQI
7th Aug 2025545 PMAQI
7th Aug 2025546 PMAQI
7th Aug 2025547 PMAQI
7th Aug 2025548 PMAQI
7th Aug 2025559 PMAQI
7th Aug 20255610 PMAQI
7th Aug 20255411 PMAQI
8th Aug 20255612 AMAQI
8th Aug 2025561 AMAQI
8th Aug 2025562 AMAQI
8th Aug 2025573 AMAQI
8th Aug 2025584 AMAQI

26°C23/29°C

8th Aug 2025585 AMAQI
8th Aug 2025586 AMAQI
8th Aug 2025607 AMAQI
8th Aug 2025588 AMAQI
8th Aug 2025569 AMAQI
8th Aug 20255910 AMAQI
8th Aug 20255911 AMAQI
8th Aug 20255812 PMAQI
8th Aug 2025591 PMAQI
8th Aug 2025582 PMAQI
8th Aug 2025603 PMAQI
8th Aug 2025584 PMAQI
8th Aug 2025595 PMAQI
8th Aug 2025596 PMAQI
8th Aug 2025587 PMAQI
8th Aug 2025598 PMAQI
8th Aug 2025589 PMAQI
8th Aug 20256010 PMAQI
8th Aug 20256011 PMAQI
9th Aug 20256012 AMAQI
9th Aug 2025601 AMAQI
9th Aug 2025602 AMAQI
9th Aug 2025573 AMAQI
9th Aug 2025554 AMAQI

26°C24/28°C

9th Aug 2025565 AMAQI
9th Aug 2025566 AMAQI
9th Aug 2025567 AMAQI
9th Aug 2025548 AMAQI
9th Aug 2025549 AMAQI
9th Aug 20255310 AMAQI
9th Aug 20255311 AMAQI
9th Aug 20255412 PMAQI
9th Aug 2025521 PMAQI
9th Aug 2025562 PMAQI
9th Aug 2025553 PMAQI
9th Aug 2025554 PMAQI
9th Aug 2025555 PMAQI
9th Aug 2025556 PMAQI
9th Aug 2025557 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025569 PMAQI
9th Aug 20255610 PMAQI
9th Aug 20255811 PMAQI
10th Aug 20255812 AMAQI
10th Aug 2025591 AMAQI
10th Aug 2025592 AMAQI
10th Aug 2025563 AMAQI
10th Aug 2025524 AMAQI

26°C23/30°C

10th Aug 2025525 AMAQI
10th Aug 2025516 AMAQI
10th Aug 2025527 AMAQI
10th Aug 2025548 AMAQI
10th Aug 2025549 AMAQI
10th Aug 20255310 AMAQI
10th Aug 20255311 AMAQI
10th Aug 20255412 PMAQI
10th Aug 2025551 PMAQI
10th Aug 2025542 PMAQI
10th Aug 2025553 PMAQI
10th Aug 2025554 PMAQI
10th Aug 2025555 PMAQI
10th Aug 2025566 PMAQI
10th Aug 2025557 PMAQI
10th Aug 2025568 PMAQI
10th Aug 2025559 PMAQI
10th Aug 20255610 PMAQI
10th Aug 20255611 PMAQI
11th Aug 20255712 AMAQI
11th Aug 2025571 AMAQI
11th Aug 2025582 AMAQI
11th Aug 2025543 AMAQI
11th Aug 2025544 AMAQI

26°C23/30°C

11th Aug 2025525 AMAQI
11th Aug 2025526 AMAQI
11th Aug 2025517 AMAQI
11th Aug 2025508 AMAQI
11th Aug 2025509 AMAQI
11th Aug 20255110 AMAQI
11th Aug 20255311 AMAQI
11th Aug 20255412 PMAQI
11th Aug 2025541 PMAQI
11th Aug 2025562 PMAQI
11th Aug 2025543 PMAQI
11th Aug 2025554 PMAQI
11th Aug 2025555 PMAQI
11th Aug 2025546 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025568 PMAQI
11th Aug 2025579 PMAQI
11th Aug 20255610 PMAQI
11th Aug 20255511 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025551 AMAQI
12th Aug 2025562 AMAQI
12th Aug 2025533 AMAQI
12th Aug 2025544 AMAQI

26°C22/30°C

12th Aug 2025525 AMAQI
12th Aug 2025516 AMAQI
12th Aug 2025547 AMAQI
12th Aug 2025548 AMAQI
12th Aug 2025549 AMAQI
12th Aug 20255410 AMAQI
12th Aug 20255211 AMAQI
12th Aug 20255212 PMAQI
12th Aug 2025501 PMAQI
12th Aug 2025552 PMAQI
12th Aug 2025543 PMAQI
12th Aug 2025554 PMAQI
12th Aug 2025555 PMAQI
12th Aug 2025556 PMAQI
12th Aug 2025547 PMAQI
12th Aug 2025558 PMAQI
12th Aug 2025569 PMAQI
12th Aug 20255410 PMAQI
12th Aug 20255511 PMAQI
13th Aug 20255412 AMAQI
13th Aug 2025561 AMAQI
13th Aug 2025562 AMAQI
13th Aug 2025503 AMAQI
13th Aug 2025544 AMAQI

25°C23/29°C

13th Aug 2025565 AMAQI
13th Aug 2025526 AMAQI
13th Aug 2025537 AMAQI
13th Aug 2025518 AMAQI
13th Aug 2025549 AMAQI
13th Aug 20255210 AMAQI
13th Aug 20255711 AMAQI
13th Aug 20255412 PMAQI
13th Aug 2025531 PMAQI
13th Aug 2025552 PMAQI
13th Aug 2025563 PMAQI
13th Aug 2025544 PMAQI
13th Aug 2025545 PMAQI
13th Aug 2025556 PMAQI
13th Aug 2025547 PMAQI
13th Aug 2025528 PMAQI
13th Aug 2025539 PMAQI
13th Aug 20255610 PMAQI
13th Aug 20255611 PMAQI
14th Aug 20255612 AMAQI

--°C/°C

5 AM
12 PM
8 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 PM

54AQI

16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM

54AQI

16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 54), while the lowest AQI was between 5 AM to 8 PM (Avg. 54).
Night time
Avg. Highest Time
12 AM - 11 PM

55AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

55AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 55).

2025 Days Vs Air Quality

Kocaeli, Cayirova, Kocaeli, Turkey

2025

41%

91

55%

124

4%

9

Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)

Good
91 Days
Moderate
124 Days
Poor
9 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 41%

Health Risk Level:

Significant

In 2025, 41% of 225 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Kocaeli, Cayirova, Kocaeli, 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.

1st January 2025
75AQI
2nd January 2025
87AQI
3rd January 2025
71AQI
4th January 2025
59AQI
5th January 2025
50AQI
6th January 2025
62AQI
7th January 2025
73AQI
8th January 2025
64AQI
9th January 2025
72AQI
10th January 2025
81AQI
11th January 2025
71AQI
12th January 2025
62AQI
13th January 2025
49AQI
14th January 2025
37AQI
15th January 2025
45AQI
16th January 2025
48AQI
17th January 2025
61AQI
18th January 2025
85AQI
19th January 2025
106AQI
20th January 2025
109AQI
21st January 2025
92AQI
22nd January 2025
119AQI
23rd January 2025
105AQI
24th January 2025
103AQI
25th January 2025
88AQI
26th January 2025
71AQI
27th January 2025
90AQI
28th January 2025
101AQI
29th January 2025
76AQI
30th January 2025
76AQI
31st January 2025
92AQI
1st February 2025
102AQI
2nd February 2025
99AQI
3rd February 2025
103AQI
4th February 2025
102AQI
5th February 2025
53AQI
6th February 2025
54AQI
7th February 2025
53AQI
8th February 2025
56AQI
9th February 2025
53AQI
10th February 2025
51AQI
11th February 2025
59AQI
12th February 2025
68AQI
13th February 2025
64AQI
14th February 2025
64AQI
15th February 2025
65AQI
16th February 2025
63AQI
17th February 2025
58AQI
18th February 2025
54AQI
19th February 2025
51AQI
20th February 2025
52AQI
21st February 2025
53AQI
22nd February 2025
53AQI
23rd February 2025
53AQI
24th February 2025
53AQI
25th February 2025
51AQI
26th February 2025
66AQI
27th February 2025
71AQI
28th February 2025
74AQI
1st March 2025
76AQI
2nd March 2025
76AQI
3rd March 2025
69AQI
4th March 2025
55AQI
5th March 2025
59AQI
6th March 2025
61AQI
7th March 2025
61AQI
8th March 2025
71AQI
9th March 2025
91AQI
10th March 2025
90AQI
11th March 2025
97AQI
12th March 2025
93AQI
13th March 2025
69AQI
14th March 2025
66AQI
15th March 2025
66AQI
16th March 2025
67AQI
17th March 2025
68AQI
18th March 2025
59AQI
19th March 2025
63AQI
20th March 2025
76AQI
21st March 2025
82AQI
22nd March 2025
87AQI
23rd March 2025
77AQI
24th March 2025
76AQI
25th March 2025
75AQI
26th March 2025
73AQI
27th March 2025
66AQI
28th March 2025
86AQI
29th March 2025
87AQI
30th March 2025
73AQI
31st March 2025
55AQI
1st April 2025
59AQI
2nd April 2025
64AQI
3rd April 2025
56AQI
4th April 2025
64AQI
5th April 2025
54AQI
6th April 2025
42AQI
7th April 2025
35AQI
8th April 2025
40AQI
9th April 2025
41AQI
10th April 2025
45AQI
11th April 2025
52AQI
12th April 2025
40AQI
13th April 2025
52AQI
14th April 2025
51AQI
15th April 2025
45AQI
16th April 2025
54AQI
17th April 2025
53AQI
18th April 2025
54AQI
19th April 2025
73AQI
20th April 2025
54AQI
21st April 2025
56AQI
22nd April 2025
71AQI
23rd April 2025
58AQI
24th April 2025
42AQI
25th April 2025
54AQI
26th April 2025
44AQI
27th April 2025
46AQI
28th April 2025
48AQI
29th April 2025
45AQI
30th April 2025
43AQI
1st May 2025
46AQI
2nd May 2025
46AQI
3rd May 2025
52AQI
4th May 2025
37AQI
5th May 2025
42AQI
6th May 2025
49AQI
7th May 2025
53AQI
8th May 2025
64AQI
9th May 2025
53AQI
10th May 2025
50AQI
11th May 2025
41AQI
12th May 2025
41AQI
13th May 2025
32AQI
14th May 2025
30AQI
15th May 2025
32AQI
16th May 2025
34AQI
17th May 2025
38AQI
18th May 2025
34AQI
19th May 2025
29AQI
20th May 2025
29AQI
21st May 2025
28AQI
22nd May 2025
32AQI
23rd May 2025
32AQI
24th May 2025
35AQI
25th May 2025
36AQI
26th May 2025
35AQI
27th May 2025
34AQI
28th May 2025
35AQI
29th May 2025
35AQI
30th May 2025
36AQI
31st May 2025
32AQI
1st June 2025
30AQI
2nd June 2025
28AQI
3rd June 2025
30AQI
4th June 2025
32AQI
5th June 2025
35AQI
6th June 2025
38AQI
7th June 2025
37AQI
8th June 2025
40AQI
9th June 2025
44AQI
10th June 2025
42AQI
11th June 2025
48AQI
12th June 2025
48AQI
13th June 2025
47AQI
14th June 2025
38AQI
15th June 2025
35AQI
16th June 2025
34AQI
17th June 2025
37AQI
18th June 2025
42AQI
19th June 2025
46AQI
20th June 2025
44AQI
21st June 2025
40AQI
22nd June 2025
37AQI
23rd June 2025
31AQI
24th June 2025
33AQI
25th June 2025
33AQI
26th June 2025
32AQI
27th June 2025
32AQI
28th June 2025
34AQI
29th June 2025
31AQI
30th June 2025
28AQI
1st July 2025
50AQI
2nd July 2025
49AQI
3rd July 2025
37AQI
4th July 2025
49AQI
5th July 2025
50AQI
6th July 2025
53AQI
7th July 2025
54AQI
8th July 2025
54AQI
9th July 2025
51AQI
10th July 2025
58AQI
11th July 2025
51AQI
12th July 2025
48AQI
13th July 2025
48AQI
14th July 2025
51AQI
15th July 2025
53AQI
16th July 2025
55AQI
17th July 2025
56AQI
18th July 2025
59AQI
19th July 2025
53AQI
20th July 2025
43AQI
21st July 2025
49AQI
22nd July 2025
49AQI
23rd July 2025
59AQI
24th July 2025
60AQI
25th July 2025
57AQI
26th July 2025
53AQI
27th July 2025
49AQI
28th July 2025
69AQI
29th July 2025
68AQI
30th July 2025
69AQI
31st July 2025
61AQI
1st August 2025
48AQI
2nd August 2025
47AQI
3rd August 2025
45AQI
4th August 2025
45AQI
5th August 2025
48AQI
6th August 2025
52AQI
7th August 2025
54AQI
8th August 2025
58AQI
9th August 2025
56AQI
10th August 2025
55AQI
11th August 2025
54AQI
12th August 2025
54AQI

77AQI

64AQI

73AQI

51AQI

39AQI

37AQI

54AQI

51AQI

No. of days

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

202556AQI

5
20
6
25
3
31
13
17
27
4
30
11
20
5
7
91
124
9

Highest AQI recorded in

January

77AQI

Lowest AQI recorded in

June

37AQI

202458AQI

14
15
8
14
1
1
3
14
2
1
7
15
13
15
30
2
29
22
8
13
16
13
18
2
27
1
31
97
232
4
2

Highest AQI recorded in

March

77AQI

Lowest AQI recorded in

August

45AQI

202354AQI

7
24
12
14
19
11
1
19
11
4
27
7
23
14
17
15
16
19
11
5
13
16
9
8
21
145
197
1

Highest AQI recorded in

January

64AQI

Lowest AQI recorded in

September

47AQI

202257AQI

3
25
2
1
2
17
3
1
28
2
21
3
4
27
18
12
24
1
19
10
19
12
14
16
10
21
114
190
10
1

Highest AQI recorded in

April

76AQI

Lowest AQI recorded in

July

40AQI

202163AQI

3
25
3
1
19
8
7
23
1
1
28
9
18
1
7
23
8
23
13
15
5
24
11
20
2
23
4
9
22
76
263
17

Highest AQI recorded in

February

85AQI

Lowest AQI recorded in

September

53AQI

202061AQI

2
11
3
16
1
1
8
10
7
20
8
22
15
16
8
22
4
21
3
1
3
25
2
58
163
7
1

Highest AQI recorded in

November

110AQI

Lowest AQI recorded in

August

51AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
63AQI
Least Polluted Year Recorded
2023(Avg.)
54AQI

Kocaeli's annual 2025 AQI (56) shows an average percentage change of -4.02% (improved AQI) compared to previous years: 2020 (61), 2021 (63), 2022 (57), 2023 (54), 2024 (58).