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Kocaeli Gebze, 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 Gebze, Cayirova, Kocaeli, Turkey

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2021
134AQI
Lowest AQI recorded on
10th Aug 2023
43AQI

Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 55 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Aug - 5th Aug 2025

Kocaeli Gebze, Cayirova, Kocaeli, Turkey

AQI
Day
Night
.

5 AM4th Aug 2025

8 PM

4 AM5th Aug 2025

Day time
Avg. Highest Time
6AM4th Aug

56AQI

Avg. Lowest Time
12PM4th Aug

54AQI

Night time
Avg. Highest Time
3AM5th Aug

57AQI

Avg. Lowest Time
1AM5th Aug

53AQI

In the last 24 hours,

Kocaeli Gebze's AQI reached its highest point of 57 at 3 AM during the Night, while the lowest point, 53, was recorded at 1 AM during the Night between 4th Aug and 5th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Kocaeli Gebze, Cayirova, Kocaeli, Turkey

JulAug
06th - 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 - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025585 AMAQI
6th Jul 2025586 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025588 AMAQI
6th Jul 2025589 AMAQI
6th Jul 20255810 AMAQI
6th Jul 20255811 AMAQI
6th Jul 20255812 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025572 PMAQI
6th Jul 2025593 PMAQI
6th Jul 2025604 PMAQI
6th Jul 2025595 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025618 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255711 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025562 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025594 AMAQI

25°C21/31°C

7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025578 AMAQI
7th Jul 2025589 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20255711 AMAQI
7th Jul 20255812 PMAQI
7th Jul 2025581 PMAQI
7th Jul 2025592 PMAQI
7th Jul 2025593 PMAQI
7th Jul 2025614 PMAQI
7th Jul 2025605 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025617 PMAQI
7th Jul 2025618 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20255811 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025663 AMAQI
8th Jul 2025684 AMAQI

26°C22/31°C

8th Jul 2025685 AMAQI
8th Jul 2025696 AMAQI
8th Jul 2025687 AMAQI
8th Jul 2025718 AMAQI
8th Jul 2025729 AMAQI
8th Jul 20257310 AMAQI
8th Jul 20257411 AMAQI
8th Jul 20257112 PMAQI
8th Jul 2025721 PMAQI
8th Jul 2025692 PMAQI
8th Jul 2025663 PMAQI
8th Jul 2025654 PMAQI
8th Jul 2025465 PMAQI
8th Jul 2025416 PMAQI
8th Jul 2025417 PMAQI
8th Jul 2025668 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025661 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025493 AMAQI
9th Jul 2025414 AMAQI

26°C22/31°C

9th Jul 2025405 AMAQI
9th Jul 2025436 AMAQI
9th Jul 2025427 AMAQI
9th Jul 2025408 AMAQI
9th Jul 2025539 AMAQI
9th Jul 20256610 AMAQI
9th Jul 20256411 AMAQI
9th Jul 20256512 PMAQI
9th Jul 2025641 PMAQI
9th Jul 2025652 PMAQI
9th Jul 2025623 PMAQI
9th Jul 2025644 PMAQI
9th Jul 2025625 PMAQI
9th Jul 2025626 PMAQI
9th Jul 2025637 PMAQI
9th Jul 2025648 PMAQI
9th Jul 2025659 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255712 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025644 AMAQI

28°C25/33°C

10th Jul 2025645 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025657 AMAQI
10th Jul 2025648 AMAQI
10th Jul 2025649 AMAQI
10th Jul 20256610 AMAQI
10th Jul 20256411 AMAQI
10th Jul 20256512 PMAQI
10th Jul 2025641 PMAQI
10th Jul 2025642 PMAQI
10th Jul 2025643 PMAQI
10th Jul 2025634 PMAQI
10th Jul 2025645 PMAQI
10th Jul 2025636 PMAQI
10th Jul 2025617 PMAQI
10th Jul 2025628 PMAQI
10th Jul 2025639 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025564 AMAQI

24°C22/26°C

11th Jul 2025575 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025559 AMAQI
11th Jul 20255610 AMAQI
11th Jul 20255511 AMAQI
11th Jul 20255612 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025552 PMAQI
11th Jul 2025553 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025555 PMAQI
11th Jul 2025556 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025579 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255711 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025553 AMAQI
12th Jul 2025534 AMAQI

24°C21/28°C

12th Jul 2025565 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255510 AMAQI
12th Jul 20255611 AMAQI
12th Jul 20255812 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025552 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025554 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025593 AMAQI
13th Jul 2025544 AMAQI

24°C22/28°C

13th Jul 2025555 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025559 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255311 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025543 AMAQI
14th Jul 2025524 AMAQI

25°C21/29°C

14th Jul 2025545 AMAQI
14th Jul 2025536 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20255410 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255412 PMAQI
14th Jul 2025561 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025563 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025578 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025583 AMAQI
15th Jul 2025594 AMAQI

25°C21/30°C

15th Jul 2025565 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025589 AMAQI
15th Jul 20255810 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20254612 PMAQI
15th Jul 2025591 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025584 PMAQI
15th Jul 2025575 PMAQI
15th Jul 2025586 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025579 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025583 AMAQI
16th Jul 2025604 AMAQI

26°C23/30°C

16th Jul 2025625 AMAQI
16th Jul 2025626 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025608 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025593 PMAQI
16th Jul 2025594 PMAQI
16th Jul 2025595 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025619 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025591 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025594 AMAQI

26°C22/30°C

17th Jul 2025595 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025618 AMAQI
17th Jul 2025619 AMAQI
17th Jul 20256110 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20256212 PMAQI
17th Jul 2025621 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025623 PMAQI
17th Jul 2025624 PMAQI
17th Jul 2025635 PMAQI
17th Jul 2025636 PMAQI
17th Jul 2025637 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025639 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025601 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025593 AMAQI
18th Jul 2025604 AMAQI

27°C23/31°C

18th Jul 2025465 AMAQI
18th Jul 2025686 AMAQI
18th Jul 2025717 AMAQI
18th Jul 2025748 AMAQI
18th Jul 2025749 AMAQI
18th Jul 20257610 AMAQI
18th Jul 20257211 AMAQI
18th Jul 20257012 PMAQI
18th Jul 2025721 PMAQI
18th Jul 2025712 PMAQI
18th Jul 2025673 PMAQI
18th Jul 2025684 PMAQI
18th Jul 2025665 PMAQI
18th Jul 2025656 PMAQI
18th Jul 2025667 PMAQI
18th Jul 2025678 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256411 PMAQI
19th Jul 20256412 AMAQI
19th Jul 2025641 AMAQI
19th Jul 2025632 AMAQI
19th Jul 2025683 AMAQI
19th Jul 2025644 AMAQI

25°C23/28°C

19th Jul 2025675 AMAQI
19th Jul 2025676 AMAQI
19th Jul 2025697 AMAQI
19th Jul 2025658 AMAQI
19th Jul 2025679 AMAQI
19th Jul 20256610 AMAQI
19th Jul 20256311 AMAQI
19th Jul 20256412 PMAQI
19th Jul 2025621 PMAQI
19th Jul 2025622 PMAQI
19th Jul 2025613 PMAQI
19th Jul 2025604 PMAQI
19th Jul 2025605 PMAQI
19th Jul 2025606 PMAQI
19th Jul 2025607 PMAQI
19th Jul 2025618 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20256010 PMAQI
19th Jul 20256211 PMAQI
20th Jul 20256212 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025613 AMAQI
20th Jul 2025604 AMAQI

25°C22/30°C

20th Jul 2025375 AMAQI
20th Jul 2025316 AMAQI
20th Jul 2025377 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20255210 AMAQI
20th Jul 20255911 AMAQI
20th Jul 20255812 PMAQI
20th Jul 2025581 PMAQI
20th Jul 2025582 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025256 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025548 PMAQI
20th Jul 2025549 PMAQI
20th Jul 20255410 PMAQI
20th Jul 20255311 PMAQI
21st Jul 20255312 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025514 AMAQI

26°C22/30°C

21st Jul 2025515 AMAQI
21st Jul 2025516 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025518 AMAQI
21st Jul 2025529 AMAQI
21st Jul 20255110 AMAQI
21st Jul 20255311 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025542 PMAQI
21st Jul 2025553 PMAQI
21st Jul 2025574 PMAQI
21st Jul 2025585 PMAQI
21st Jul 2025586 PMAQI
21st Jul 2025587 PMAQI
21st Jul 2025608 PMAQI
21st Jul 2025629 PMAQI
21st Jul 20255710 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255412 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025703 AMAQI
22nd Jul 2025754 AMAQI

27°C24/31°C

22nd Jul 2025725 AMAQI
22nd Jul 2025746 AMAQI
22nd Jul 2025767 AMAQI
22nd Jul 2025738 AMAQI
22nd Jul 2025809 AMAQI
22nd Jul 20256210 AMAQI
22nd Jul 20257611 AMAQI
22nd Jul 20257912 PMAQI
22nd Jul 2025771 PMAQI
22nd Jul 2025732 PMAQI
22nd Jul 2025743 PMAQI
22nd Jul 2025744 PMAQI
22nd Jul 2025665 PMAQI
22nd Jul 2025456 PMAQI
22nd Jul 2025387 PMAQI
22nd Jul 2025378 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20254611 PMAQI
23rd Jul 20256812 AMAQI
23rd Jul 2025661 AMAQI
23rd Jul 2025672 AMAQI
23rd Jul 2025823 AMAQI
23rd Jul 2025844 AMAQI

29°C25/32°C

23rd Jul 2025825 AMAQI
23rd Jul 2025836 AMAQI
23rd Jul 2025827 AMAQI
23rd Jul 2025808 AMAQI
23rd Jul 2025829 AMAQI
23rd Jul 20257210 AMAQI
23rd Jul 20258211 AMAQI
23rd Jul 20258412 PMAQI
23rd Jul 2025821 PMAQI
23rd Jul 2025742 PMAQI
23rd Jul 2025623 PMAQI
23rd Jul 2025454 PMAQI
23rd Jul 2025625 PMAQI
23rd Jul 2025786 PMAQI
23rd Jul 2025757 PMAQI
23rd Jul 2025768 PMAQI
23rd Jul 2025769 PMAQI
23rd Jul 20257810 PMAQI
23rd Jul 20257311 PMAQI
24th Jul 20257412 AMAQI
24th Jul 2025721 AMAQI
24th Jul 2025722 AMAQI
24th Jul 2025813 AMAQI
24th Jul 2025804 AMAQI

30°C27/35°C

24th Jul 2025835 AMAQI
24th Jul 20251036 AMAQI
24th Jul 2025797 AMAQI
24th Jul 2025808 AMAQI
24th Jul 2025829 AMAQI
24th Jul 20258010 AMAQI
24th Jul 20259011 AMAQI
24th Jul 20258412 PMAQI
24th Jul 2025801 PMAQI
24th Jul 2025802 PMAQI
24th Jul 2025803 PMAQI
24th Jul 2025764 PMAQI
24th Jul 2025755 PMAQI
24th Jul 2025746 PMAQI
24th Jul 2025757 PMAQI
24th Jul 2025758 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20257611 PMAQI
25th Jul 20257812 AMAQI
25th Jul 2025771 AMAQI
25th Jul 2025772 AMAQI
25th Jul 2025723 AMAQI
25th Jul 2025714 AMAQI

29°C26/34°C

25th Jul 2025705 AMAQI
25th Jul 2025776 AMAQI
25th Jul 2025747 AMAQI
25th Jul 2025748 AMAQI
25th Jul 2025749 AMAQI
25th Jul 20257210 AMAQI
25th Jul 20257411 AMAQI
25th Jul 20257412 PMAQI
25th Jul 2025491 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025695 PMAQI
25th Jul 2025706 PMAQI
25th Jul 2025707 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025699 PMAQI
25th Jul 20257010 PMAQI
25th Jul 20256911 PMAQI
26th Jul 20257112 AMAQI
26th Jul 2025721 AMAQI
26th Jul 2025702 AMAQI
26th Jul 2025723 AMAQI
26th Jul 2025764 AMAQI

27°C24/32°C

26th Jul 2025725 AMAQI
26th Jul 2025736 AMAQI
26th Jul 2025747 AMAQI
26th Jul 2025728 AMAQI
26th Jul 2025729 AMAQI
26th Jul 20257310 AMAQI
26th Jul 20257211 AMAQI
26th Jul 20257612 PMAQI
26th Jul 2025551 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025533 PMAQI
26th Jul 2025694 PMAQI
26th Jul 2025705 PMAQI
26th Jul 2025696 PMAQI
26th Jul 2025707 PMAQI
26th Jul 2025688 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20254312 AMAQI
27th Jul 2025491 AMAQI
27th Jul 2025482 AMAQI
27th Jul 2025443 AMAQI
27th Jul 2025424 AMAQI

27°C23/31°C

27th Jul 2025525 AMAQI
27th Jul 2025466 AMAQI
27th Jul 2025697 AMAQI
27th Jul 2025708 AMAQI
27th Jul 2025729 AMAQI
27th Jul 20257210 AMAQI
27th Jul 20257411 AMAQI
27th Jul 20257612 PMAQI
27th Jul 2025741 PMAQI
27th Jul 2025692 PMAQI
27th Jul 2025623 PMAQI
27th Jul 2025624 PMAQI
27th Jul 2025625 PMAQI
27th Jul 2025626 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025663 AMAQI
28th Jul 2025794 AMAQI

28°C23/32°C

28th Jul 2025765 AMAQI
28th Jul 2025766 AMAQI
28th Jul 2025767 AMAQI
28th Jul 2025828 AMAQI
28th Jul 2025829 AMAQI
28th Jul 20258410 AMAQI
28th Jul 20258711 AMAQI
28th Jul 20258212 PMAQI
28th Jul 2025801 PMAQI
28th Jul 2025782 PMAQI
28th Jul 2025743 PMAQI
28th Jul 2025724 PMAQI
28th Jul 2025725 PMAQI
28th Jul 2025726 PMAQI
28th Jul 2025727 PMAQI
28th Jul 2025698 PMAQI
28th Jul 2025699 PMAQI
28th Jul 20257210 PMAQI
28th Jul 20257111 PMAQI
29th Jul 20257112 AMAQI
29th Jul 2025681 AMAQI
29th Jul 2025692 AMAQI
29th Jul 2025723 AMAQI
29th Jul 2025744 AMAQI

28°C25/32°C

29th Jul 2025735 AMAQI
29th Jul 2025716 AMAQI
29th Jul 2025747 AMAQI
29th Jul 2025738 AMAQI
29th Jul 2025759 AMAQI
29th Jul 20257310 AMAQI
29th Jul 20257611 AMAQI
29th Jul 20258312 PMAQI
29th Jul 2025771 PMAQI
29th Jul 2025762 PMAQI
29th Jul 2025693 PMAQI
29th Jul 2025714 PMAQI
29th Jul 2025725 PMAQI
29th Jul 2025716 PMAQI
29th Jul 2025727 PMAQI
29th Jul 2025718 PMAQI
29th Jul 2025729 PMAQI
29th Jul 20257510 PMAQI
29th Jul 20257111 PMAQI
30th Jul 20257012 AMAQI
30th Jul 2025701 AMAQI
30th Jul 2025692 AMAQI
30th Jul 2025763 AMAQI
30th Jul 2025794 AMAQI

28°C25/30°C

30th Jul 2025825 AMAQI
30th Jul 2025866 AMAQI
30th Jul 2025867 AMAQI
30th Jul 2025808 AMAQI
30th Jul 2025969 AMAQI
30th Jul 20259210 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20258612 PMAQI
30th Jul 2025901 PMAQI
30th Jul 2025782 PMAQI
30th Jul 2025733 PMAQI
30th Jul 2025744 PMAQI
30th Jul 2025765 PMAQI
30th Jul 2025766 PMAQI
30th Jul 2025757 PMAQI
30th Jul 2025828 PMAQI
30th Jul 2025819 PMAQI
30th Jul 20258610 PMAQI
30th Jul 20258611 PMAQI
31st Jul 20258612 AMAQI
31st Jul 2025861 AMAQI
31st Jul 2025862 AMAQI
31st Jul 2025863 AMAQI
31st Jul 2025864 AMAQI

26°C24/28°C

31st Jul 2025785 AMAQI
31st Jul 2025866 AMAQI
31st Jul 2025787 AMAQI
31st Jul 2025748 AMAQI
31st Jul 2025739 AMAQI
31st Jul 20257210 AMAQI
31st Jul 20257311 AMAQI
31st Jul 20256912 PMAQI
31st Jul 2025681 PMAQI
31st Jul 2025652 PMAQI
31st Jul 2025723 PMAQI
31st Jul 2025714 PMAQI
31st Jul 2025705 PMAQI
31st Jul 2025726 PMAQI
31st Jul 2025707 PMAQI
31st Jul 2025698 PMAQI
31st Jul 2025679 PMAQI
31st Jul 20257010 PMAQI
31st Jul 20257211 PMAQI
1st Aug 20257412 AMAQI
1st Aug 2025741 AMAQI
1st Aug 2025762 AMAQI
1st Aug 2025583 AMAQI
1st Aug 2025594 AMAQI

25°C23/29°C

1st Aug 2025565 AMAQI
1st Aug 2025646 AMAQI
1st Aug 2025627 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025598 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025611 AMAQI
2nd Aug 2025602 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025584 AMAQI

25°C23/28°C

2nd Aug 2025595 AMAQI
2nd Aug 2025576 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025618 AMAQI
2nd Aug 2025629 AMAQI
2nd Aug 20255910 AMAQI
2nd Aug 20256311 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025571 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025583 AMAQI
3rd Aug 2025594 AMAQI

25°C23/29°C

3rd Aug 2025485 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025559 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20255811 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025581 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025565 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025557 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025554 AMAQI

25°C22/30°C

4th Aug 2025545 AMAQI
4th Aug 2025566 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025548 AMAQI
4th Aug 2025559 AMAQI
4th Aug 20255410 AMAQI
4th Aug 20255511 AMAQI
4th Aug 20255412 PMAQI
4th Aug 2025561 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025563 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025565 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025568 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255411 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025531 AMAQI
5th Aug 2025542 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025574 AMAQI

26°C22/30°C

5th Aug 2025585 AMAQI
5 AM
5th Aug 2025586 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025588 AMAQI
5th Aug 2025589 AMAQI
12 PM
8 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 PM

63AQI

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

63AQI

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. 63), while the lowest AQI was between 5 AM to 8 PM (Avg. 63).
Night time
Avg. Highest Time
12 AM - 11 PM

61AQI

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

61AQI

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. 61), while the lowest AQI was between 12 AM to 11 PM (Avg. 61).

2025 Days Vs Air Quality

Kocaeli Gebze, Cayirova, Kocaeli, Turkey

2025

31%

67

62%

133

7%

15

0.4%

1

Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)

Good
67 Days
Moderate
133 Days
Poor
15 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 31%

Health Risk Level:

High

In 2025, 31% of 217 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

Kocaeli Gebze, 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
93AQI
2nd January 2025
103AQI
3rd January 2025
86AQI
4th January 2025
68AQI
5th January 2025
55AQI
6th January 2025
65AQI
7th January 2025
89AQI
8th January 2025
78AQI
9th January 2025
80AQI
10th January 2025
89AQI
11th January 2025
85AQI
12th January 2025
68AQI
13th January 2025
44AQI
14th January 2025
38AQI
15th January 2025
46AQI
16th January 2025
48AQI
17th January 2025
67AQI
18th January 2025
113AQI
19th January 2025
147AQI
20th January 2025
153AQI
21st January 2025
105AQI
22nd January 2025
136AQI
23rd January 2025
135AQI
24th January 2025
145AQI
25th January 2025
104AQI
26th January 2025
87AQI
27th January 2025
124AQI
28th January 2025
121AQI
29th January 2025
89AQI
30th January 2025
88AQI
31st January 2025
117AQI
1st February 2025
134AQI
2nd February 2025
115AQI
3rd February 2025
102AQI
4th February 2025
99AQI
5th February 2025
58AQI
6th February 2025
59AQI
7th February 2025
58AQI
8th February 2025
59AQI
9th February 2025
56AQI
10th February 2025
52AQI
11th February 2025
60AQI
12th February 2025
76AQI
13th February 2025
68AQI
14th February 2025
60AQI
15th February 2025
70AQI
16th February 2025
65AQI
17th February 2025
57AQI
18th February 2025
56AQI
19th February 2025
55AQI
20th February 2025
55AQI
21st February 2025
54AQI
22nd February 2025
53AQI
23rd February 2025
54AQI
24th February 2025
53AQI
25th February 2025
53AQI
26th February 2025
78AQI
27th February 2025
70AQI
28th February 2025
81AQI
1st March 2025
89AQI
2nd March 2025
79AQI
3rd March 2025
71AQI
4th March 2025
57AQI
5th March 2025
62AQI
6th March 2025
69AQI
7th March 2025
62AQI
8th March 2025
82AQI
9th March 2025
83AQI
10th March 2025
82AQI
11th March 2025
85AQI
12th March 2025
86AQI
13th March 2025
68AQI
14th March 2025
70AQI
15th March 2025
66AQI
16th March 2025
66AQI
17th March 2025
66AQI
18th March 2025
57AQI
19th March 2025
60AQI
20th March 2025
70AQI
21st March 2025
72AQI
22nd March 2025
77AQI
23rd March 2025
81AQI
24th March 2025
70AQI
25th March 2025
68AQI
26th March 2025
70AQI
27th March 2025
74AQI
28th March 2025
119AQI
29th March 2025
98AQI
30th March 2025
82AQI
31st March 2025
58AQI
1st April 2025
62AQI
2nd April 2025
60AQI
3rd April 2025
58AQI
4th April 2025
62AQI
5th April 2025
59AQI
6th April 2025
45AQI
7th April 2025
38AQI
8th April 2025
38AQI
9th April 2025
42AQI
10th April 2025
46AQI
11th April 2025
52AQI
12th April 2025
49AQI
13th April 2025
61AQI
14th April 2025
56AQI
15th April 2025
49AQI
16th April 2025
70AQI
17th April 2025
62AQI
18th April 2025
64AQI
19th April 2025
81AQI
20th April 2025
56AQI
21st April 2025
68AQI
22nd April 2025
93AQI
23rd April 2025
64AQI
24th April 2025
44AQI
25th April 2025
59AQI
26th April 2025
46AQI
27th April 2025
49AQI
28th April 2025
51AQI
29th April 2025
50AQI
30th April 2025
52AQI
1st May 2025
54AQI
2nd May 2025
52AQI
3rd May 2025
54AQI
4th May 2025
40AQI
5th May 2025
47AQI
6th May 2025
56AQI
7th May 2025
58AQI
8th May 2025
70AQI
9th May 2025
60AQI
10th May 2025
55AQI
11th May 2025
48AQI
12th May 2025
44AQI
13th May 2025
39AQI
14th May 2025
36AQI
15th May 2025
40AQI
16th May 2025
41AQI
17th May 2025
39AQI
18th May 2025
41AQI
19th May 2025
37AQI
20th May 2025
33AQI
21st May 2025
36AQI
22nd May 2025
37AQI
23rd May 2025
43AQI
24th May 2025
44AQI
25th May 2025
43AQI
26th May 2025
37AQI
27th May 2025
38AQI
28th May 2025
39AQI
29th May 2025
42AQI
30th May 2025
40AQI
31st May 2025
37AQI
1st June 2025
34AQI
2nd June 2025
37AQI
3rd June 2025
38AQI
4th June 2025
36AQI
5th June 2025
42AQI
6th June 2025
45AQI
7th June 2025
45AQI
8th June 2025
48AQI
9th June 2025
49AQI
10th June 2025
48AQI
11th June 2025
52AQI
12th June 2025
54AQI
13th June 2025
53AQI
14th June 2025
49AQI
15th June 2025
42AQI
16th June 2025
39AQI
17th June 2025
42AQI
18th June 2025
48AQI
19th June 2025
49AQI
20th June 2025
50AQI
21st June 2025
47AQI
22nd June 2025
46AQI
23rd June 2025
40AQI
24th June 2025
41AQI
25th June 2025
41AQI
26th June 2025
44AQI
27th June 2025
46AQI
28th June 2025
45AQI
29th June 2025
42AQI
30th June 2025
35AQI
1st July 2025
54AQI
2nd July 2025
55AQI
3rd July 2025
44AQI
4th July 2025
54AQI
5th July 2025
56AQI
6th July 2025
58AQI
7th July 2025
59AQI
8th July 2025
63AQI
9th July 2025
58AQI
10th July 2025
62AQI
11th July 2025
57AQI
12th July 2025
55AQI
13th July 2025
54AQI
14th July 2025
55AQI
15th July 2025
57AQI
16th July 2025
59AQI
17th July 2025
61AQI
18th July 2025
66AQI
19th July 2025
63AQI
20th July 2025
47AQI
21st July 2025
55AQI
22nd July 2025
62AQI
23rd July 2025
75AQI
24th July 2025
77AQI
25th July 2025
68AQI
26th July 2025
64AQI
27th July 2025
59AQI
28th July 2025
72AQI
29th July 2025
73AQI
30th July 2025
79AQI
31st July 2025
75AQI
1st August 2025
61AQI
2nd August 2025
59AQI
3rd August 2025
57AQI
4th August 2025
55AQI

92AQI

68AQI

74AQI

56AQI

45AQI

44AQI

61AQI

58AQI

No. of days

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

202563AQI

4
15
11
1
25
3
30
1
11
19
23
8
27
3
2
29
4
67
133
15
1

Highest AQI recorded in

January

92AQI

Lowest AQI recorded in

June

44AQI

202469AQI

5
24
4
17
2
1
13
5
2
4
18
2
8
20
30
4
27
6
24
2
25
2
8
17
6
3
25
2
27
4
44
267
21
5

Highest AQI recorded in

March

95AQI

Lowest AQI recorded in

May

55AQI

202373AQI

4
20
7
1
24
3
10
19
2
6
24
1
30
30
3
24
4
1
23
7
1
28
1
15
2
1
3
19
2
1
7
18
5
37
274
33
2

Highest AQI recorded in

January

83AQI

Lowest AQI recorded in

April

63AQI

202268AQI

8
23
4
15
3
9
18
4
1
24
5
2
26
2
3
27
6
18
1
7
22
7
23
1
3
24
3
5
22
4
55
243
22

Highest AQI recorded in

April

78AQI

Lowest AQI recorded in

July

58AQI

202174AQI

5
22
4
3
20
4
1
7
23
1
4
21
4
4
19
3
20
7
1
26
3
1
24
7
2
27
5
24
2
23
5
1
9
22
40
271
40
3

Highest AQI recorded in

June

86AQI

Lowest AQI recorded in

December

57AQI

202067AQI

4
9
8
12
1
8
8
2
3
24
10
20
7
23
1
2
26
2
19
6
3
1
3
25
3
45
166
16
3

Highest AQI recorded in

November

101AQI

Lowest AQI recorded in

July

55AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
74AQI
Least Polluted Year Recorded
2025(Avg.)
63AQI

Kocaeli Gebze's annual 2025 AQI (63) shows an average percentage change of -9.9% (improved AQI) compared to previous years: 2020 (67), 2021 (74), 2022 (68), 2023 (73), 2024 (69).