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+
September Air Quality Analysis
Cayirova, Kocaeli, Turkey
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Sep 2023
100AQILowest AQI recorded on
22nd Sep 2022
34AQISame Day Analysis (21st September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 47 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Cayirova, Kocaeli, Turkey
AQI
Day
Night
.
6 AM21st Sep 2025
7 PM
5 AM22nd Sep 2025
Day time
Avg. Highest Time
7AM21st Sep
51AQI
Avg. Lowest Time
2PM21st Sep
44AQI
Night time
Avg. Highest Time
10PM21st Sep
50AQI
Avg. Lowest Time
4AM22nd Sep
43AQI
In the last 24 hours,
Cayirova's AQI reached its highest point of 51 at 7 AM during the Day, while the lowest point, 43, was recorded at 4 AM during the Night between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Cayirova, Kocaeli, Turkey
AugSep
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Aug 2025656 AMAQI
23rd Aug 2025657 AMAQI
23rd Aug 2025648 AMAQI
23rd Aug 2025649 AMAQI
23rd Aug 20256610 AMAQI
23rd Aug 20256611 AMAQI
23rd Aug 20256612 PMAQI
23rd Aug 2025641 PMAQI
23rd Aug 2025652 PMAQI
23rd Aug 2025643 PMAQI
23rd Aug 2025644 PMAQI
23rd Aug 2025645 PMAQI
23rd Aug 2025656 PMAQI
23rd Aug 2025637 PMAQI
23rd Aug 2025638 PMAQI
23rd Aug 2025659 PMAQI
23rd Aug 20256210 PMAQI
23rd Aug 20256211 PMAQI
24th Aug 20256112 AMAQI
24th Aug 2025601 AMAQI
24th Aug 2025612 AMAQI
24th Aug 2025583 AMAQI
24th Aug 2025594 AMAQI
24th Aug 2025575 AMAQI
25°C22/28°C
24th Aug 2025546 AMAQI
24th Aug 2025517 AMAQI
24th Aug 2025538 AMAQI
24th Aug 2025449 AMAQI
24th Aug 20255210 AMAQI
24th Aug 20254911 AMAQI
24th Aug 20255112 PMAQI
24th Aug 2025501 PMAQI
24th Aug 2025542 PMAQI
24th Aug 2025553 PMAQI
24th Aug 2025544 PMAQI
24th Aug 2025535 PMAQI
24th Aug 2025536 PMAQI
24th Aug 2025537 PMAQI
24th Aug 2025548 PMAQI
24th Aug 2025539 PMAQI
24th Aug 20255510 PMAQI
24th Aug 20255411 PMAQI
25th Aug 20255512 AMAQI
25th Aug 2025551 AMAQI
25th Aug 2025562 AMAQI
25th Aug 2025443 AMAQI
25th Aug 2025464 AMAQI
25th Aug 2025445 AMAQI
24°C21/27°C
25th Aug 2025456 AMAQI
25th Aug 2025447 AMAQI
25th Aug 2025468 AMAQI
25th Aug 2025469 AMAQI
25th Aug 20254710 AMAQI
25th Aug 20254511 AMAQI
25th Aug 20254612 PMAQI
25th Aug 2025461 PMAQI
25th Aug 2025472 PMAQI
25th Aug 2025483 PMAQI
25th Aug 2025484 PMAQI
25th Aug 2025485 PMAQI
25th Aug 2025476 PMAQI
25th Aug 2025487 PMAQI
25th Aug 2025488 PMAQI
25th Aug 2025499 PMAQI
25th Aug 20254910 PMAQI
25th Aug 20254911 PMAQI
26th Aug 20254912 AMAQI
26th Aug 2025491 AMAQI
26th Aug 2025492 AMAQI
26th Aug 2025473 AMAQI
26th Aug 2025444 AMAQI
26th Aug 2025445 AMAQI
23°C20/26°C
26th Aug 2025446 AMAQI
26th Aug 2025417 AMAQI
26th Aug 2025418 AMAQI
26th Aug 2025429 AMAQI
26th Aug 20254210 AMAQI
26th Aug 20254211 AMAQI
26th Aug 20254112 PMAQI
26th Aug 2025401 PMAQI
26th Aug 2025422 PMAQI
26th Aug 2025443 PMAQI
26th Aug 2025434 PMAQI
26th Aug 2025435 PMAQI
26th Aug 2025436 PMAQI
26th Aug 2025437 PMAQI
26th Aug 2025438 PMAQI
26th Aug 2025429 PMAQI
26th Aug 20254410 PMAQI
26th Aug 20254511 PMAQI
27th Aug 20254412 AMAQI
27th Aug 2025441 AMAQI
27th Aug 2025442 AMAQI
27th Aug 2025343 AMAQI
27th Aug 2025364 AMAQI
27th Aug 2025375 AMAQI
22°C19/26°C
27th Aug 2025366 AMAQI
27th Aug 2025357 AMAQI
27th Aug 2025498 AMAQI
27th Aug 2025489 AMAQI
27th Aug 20253710 AMAQI
27th Aug 20253311 AMAQI
27th Aug 20253312 PMAQI
27th Aug 2025351 PMAQI
27th Aug 2025372 PMAQI
27th Aug 2025393 PMAQI
27th Aug 2025404 PMAQI
27th Aug 2025395 PMAQI
27th Aug 2025386 PMAQI
27th Aug 2025387 PMAQI
27th Aug 2025398 PMAQI
27th Aug 2025399 PMAQI
27th Aug 20254010 PMAQI
27th Aug 20253911 PMAQI
28th Aug 20253912 AMAQI
28th Aug 2025381 AMAQI
28th Aug 2025392 AMAQI
28th Aug 2025403 AMAQI
28th Aug 2025364 AMAQI
28th Aug 2025365 AMAQI
23°C20/26°C
28th Aug 2025356 AMAQI
28th Aug 2025397 AMAQI
28th Aug 2025368 AMAQI
28th Aug 2025379 AMAQI
28th Aug 20253710 AMAQI
28th Aug 20253911 AMAQI
28th Aug 20254012 PMAQI
28th Aug 2025401 PMAQI
28th Aug 2025402 PMAQI
28th Aug 2025413 PMAQI
28th Aug 2025414 PMAQI
28th Aug 2025395 PMAQI
28th Aug 2025426 PMAQI
28th Aug 2025417 PMAQI
28th Aug 2025418 PMAQI
28th Aug 2025409 PMAQI
28th Aug 20253910 PMAQI
28th Aug 20253811 PMAQI
29th Aug 20253912 AMAQI
29th Aug 2025381 AMAQI
29th Aug 2025392 AMAQI
29th Aug 2025463 AMAQI
29th Aug 2025464 AMAQI
29th Aug 2025485 AMAQI
23°C21/27°C
29th Aug 2025496 AMAQI
29th Aug 2025497 AMAQI
29th Aug 2025538 AMAQI
29th Aug 2025519 AMAQI
29th Aug 20255310 AMAQI
29th Aug 20255311 AMAQI
29th Aug 20255312 PMAQI
29th Aug 2025531 PMAQI
29th Aug 2025512 PMAQI
29th Aug 2025493 PMAQI
29th Aug 2025504 PMAQI
29th Aug 2025505 PMAQI
29th Aug 2025506 PMAQI
29th Aug 2025517 PMAQI
29th Aug 2025518 PMAQI
29th Aug 2025509 PMAQI
29th Aug 20254810 PMAQI
29th Aug 20254811 PMAQI
30th Aug 20254812 AMAQI
30th Aug 2025471 AMAQI
30th Aug 2025462 AMAQI
30th Aug 2025583 AMAQI
30th Aug 2025574 AMAQI
30th Aug 2025605 AMAQI
24°C21/29°C
30th Aug 2025566 AMAQI
30th Aug 2025597 AMAQI
30th Aug 2025578 AMAQI
30th Aug 2025499 AMAQI
30th Aug 20255910 AMAQI
30th Aug 20256011 AMAQI
30th Aug 20256112 PMAQI
30th Aug 2025631 PMAQI
30th Aug 2025572 PMAQI
30th Aug 2025583 PMAQI
30th Aug 2025584 PMAQI
30th Aug 2025605 PMAQI
30th Aug 2025606 PMAQI
30th Aug 2025607 PMAQI
30th Aug 2025608 PMAQI
30th Aug 2025599 PMAQI
30th Aug 20255610 PMAQI
30th Aug 20255511 PMAQI
31st Aug 20255512 AMAQI
31st Aug 2025561 AMAQI
31st Aug 2025542 AMAQI
31st Aug 2025663 AMAQI
31st Aug 2025694 AMAQI
31st Aug 2025665 AMAQI
23°C21/26°C
31st Aug 2025686 AMAQI
31st Aug 2025717 AMAQI
31st Aug 2025658 AMAQI
31st Aug 2025689 AMAQI
31st Aug 20256510 AMAQI
31st Aug 20257111 AMAQI
31st Aug 20257412 PMAQI
31st Aug 2025731 PMAQI
31st Aug 2025702 PMAQI
31st Aug 2025643 PMAQI
31st Aug 2025684 PMAQI
31st Aug 2025655 PMAQI
31st Aug 2025676 PMAQI
31st Aug 2025677 PMAQI
31st Aug 2025698 PMAQI
31st Aug 2025679 PMAQI
31st Aug 20256610 PMAQI
31st Aug 20254111 PMAQI
1st Sep 20254412 AMAQI
1st Sep 2025411 AMAQI
1st Sep 2025522 AMAQI
1st Sep 2025563 AMAQI
1st Sep 2025564 AMAQI
1st Sep 2025575 AMAQI
26°C23/29°C
1st Sep 2025576 AMAQI
1st Sep 2025657 AMAQI
1st Sep 2025638 AMAQI
1st Sep 2025669 AMAQI
1st Sep 20256110 AMAQI
1st Sep 20256411 AMAQI
1st Sep 20256312 PMAQI
1st Sep 2025621 PMAQI
1st Sep 2025502 PMAQI
1st Sep 2025583 PMAQI
1st Sep 2025594 PMAQI
1st Sep 2025565 PMAQI
1st Sep 2025586 PMAQI
1st Sep 2025587 PMAQI
1st Sep 2025578 PMAQI
1st Sep 2025579 PMAQI
1st Sep 20255710 PMAQI
1st Sep 20255711 PMAQI
2nd Sep 20255712 AMAQI
2nd Sep 2025571 AMAQI
2nd Sep 2025462 AMAQI
2nd Sep 2025543 AMAQI
2nd Sep 2025514 AMAQI
2nd Sep 2025575 AMAQI
25°C23/27°C
2nd Sep 2025576 AMAQI
2nd Sep 2025557 AMAQI
2nd Sep 2025578 AMAQI
2nd Sep 2025569 AMAQI
2nd Sep 20255510 AMAQI
2nd Sep 20255311 AMAQI
2nd Sep 20255412 PMAQI
2nd Sep 2025521 PMAQI
2nd Sep 2025542 PMAQI
2nd Sep 2025553 PMAQI
2nd Sep 2025544 PMAQI
2nd Sep 2025545 PMAQI
2nd Sep 2025546 PMAQI
2nd Sep 2025557 PMAQI
2nd Sep 2025548 PMAQI
2nd Sep 2025559 PMAQI
2nd Sep 20255510 PMAQI
2nd Sep 20255411 PMAQI
3rd Sep 20254812 AMAQI
3rd Sep 2025501 AMAQI
3rd Sep 2025502 AMAQI
3rd Sep 2025683 AMAQI
3rd Sep 2025664 AMAQI
3rd Sep 2025605 AMAQI
25°C23/28°C
3rd Sep 2025656 AMAQI
3rd Sep 2025627 AMAQI
3rd Sep 2025658 AMAQI
3rd Sep 2025649 AMAQI
3rd Sep 20256510 AMAQI
3rd Sep 20257211 AMAQI
3rd Sep 20256812 PMAQI
3rd Sep 2025701 PMAQI
3rd Sep 2025682 PMAQI
3rd Sep 2025663 PMAQI
3rd Sep 2025684 PMAQI
3rd Sep 2025675 PMAQI
3rd Sep 2025686 PMAQI
3rd Sep 2025687 PMAQI
3rd Sep 2025678 PMAQI
3rd Sep 2025689 PMAQI
3rd Sep 20256410 PMAQI
3rd Sep 20256311 PMAQI
4th Sep 20256212 AMAQI
4th Sep 2025601 AMAQI
4th Sep 2025612 AMAQI
4th Sep 2025803 AMAQI
4th Sep 2025764 AMAQI
4th Sep 2025785 AMAQI
25°C22/29°C
4th Sep 2025876 AMAQI
4th Sep 20251327 AMAQI
4th Sep 2025698 AMAQI
4th Sep 2025689 AMAQI
4th Sep 20257210 AMAQI
4th Sep 20257711 AMAQI
4th Sep 20258312 PMAQI
4th Sep 2025761 PMAQI
4th Sep 2025682 PMAQI
4th Sep 2025663 PMAQI
4th Sep 2025674 PMAQI
4th Sep 2025675 PMAQI
4th Sep 2025666 PMAQI
4th Sep 2025647 PMAQI
4th Sep 2025628 PMAQI
4th Sep 2025649 PMAQI
4th Sep 20256510 PMAQI
4th Sep 20256311 PMAQI
5th Sep 20256112 AMAQI
5th Sep 2025641 AMAQI
5th Sep 2025652 AMAQI
5th Sep 2025583 AMAQI
5th Sep 2025574 AMAQI
5th Sep 2025545 AMAQI
25°C22/28°C
5th Sep 2025586 AMAQI
5th Sep 2025567 AMAQI
5th Sep 2025608 AMAQI
5th Sep 2025599 AMAQI
5th Sep 20255910 AMAQI
5th Sep 20255811 AMAQI
5th Sep 20255812 PMAQI
5th Sep 2025601 PMAQI
5th Sep 2025602 PMAQI
5th Sep 2025613 PMAQI
5th Sep 2025604 PMAQI
5th Sep 2025615 PMAQI
5th Sep 2025606 PMAQI
5th Sep 2025607 PMAQI
5th Sep 2025578 PMAQI
5th Sep 2025589 PMAQI
5th Sep 20255910 PMAQI
5th Sep 20255911 PMAQI
6th Sep 20255912 AMAQI
6th Sep 2025591 AMAQI
6th Sep 2025582 AMAQI
6th Sep 2025623 AMAQI
6th Sep 2025634 AMAQI
6th Sep 2025615 AMAQI
24°C22/27°C
6th Sep 2025586 AMAQI
6th Sep 2025617 AMAQI
6th Sep 2025608 AMAQI
6th Sep 2025589 AMAQI
6th Sep 20255910 AMAQI
6th Sep 20256011 AMAQI
6th Sep 20256012 PMAQI
6th Sep 2025601 PMAQI
6th Sep 2025582 PMAQI
6th Sep 2025603 PMAQI
6th Sep 2025594 PMAQI
6th Sep 2025515 PMAQI
6th Sep 2025586 PMAQI
6th Sep 2025577 PMAQI
6th Sep 2025588 PMAQI
6th Sep 2025499 PMAQI
6th Sep 20256010 PMAQI
6th Sep 20255911 PMAQI
7th Sep 20255812 AMAQI
7th Sep 2025591 AMAQI
7th Sep 2025592 AMAQI
7th Sep 2025603 AMAQI
7th Sep 2025594 AMAQI
7th Sep 2025545 AMAQI
22°C21/23°C
7th Sep 2025576 AMAQI
7th Sep 2025617 AMAQI
7th Sep 2025618 AMAQI
7th Sep 2025599 AMAQI
7th Sep 20256010 AMAQI
7th Sep 20255611 AMAQI
7th Sep 20255312 PMAQI
7th Sep 2025551 PMAQI
7th Sep 2025552 PMAQI
7th Sep 2025523 PMAQI
7th Sep 2025494 PMAQI
7th Sep 2025535 PMAQI
7th Sep 2025576 PMAQI
7th Sep 2025577 PMAQI
7th Sep 2025558 PMAQI
7th Sep 2025589 PMAQI
7th Sep 20255510 PMAQI
7th Sep 20255711 PMAQI
8th Sep 20255712 AMAQI
8th Sep 2025581 AMAQI
8th Sep 2025572 AMAQI
8th Sep 2025573 AMAQI
8th Sep 2025524 AMAQI
8th Sep 2025515 AMAQI
22°C21/25°C
8th Sep 2025526 AMAQI
8th Sep 2025517 AMAQI
8th Sep 2025508 AMAQI
8th Sep 2025499 AMAQI
8th Sep 20254810 AMAQI
8th Sep 20254811 AMAQI
8th Sep 20254812 PMAQI
8th Sep 2025481 PMAQI
8th Sep 2025502 PMAQI
8th Sep 2025523 PMAQI
8th Sep 2025534 PMAQI
8th Sep 2025525 PMAQI
8th Sep 2025536 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025548 PMAQI
8th Sep 2025539 PMAQI
8th Sep 20255410 PMAQI
8th Sep 20255111 PMAQI
9th Sep 20255112 AMAQI
9th Sep 2025541 AMAQI
9th Sep 2025532 AMAQI
9th Sep 2025523 AMAQI
9th Sep 2025534 AMAQI
9th Sep 2025555 AMAQI
22°C20/25°C
9th Sep 2025556 AMAQI
9th Sep 2025537 AMAQI
9th Sep 2025538 AMAQI
9th Sep 2025569 AMAQI
9th Sep 20255410 AMAQI
9th Sep 20255411 AMAQI
9th Sep 20255412 PMAQI
9th Sep 2025551 PMAQI
9th Sep 2025552 PMAQI
9th Sep 2025563 PMAQI
9th Sep 2025554 PMAQI
9th Sep 2025565 PMAQI
9th Sep 2025556 PMAQI
9th Sep 2025567 PMAQI
9th Sep 2025538 PMAQI
9th Sep 2025529 PMAQI
9th Sep 20255110 PMAQI
9th Sep 20255311 PMAQI
10th Sep 20255212 AMAQI
10th Sep 2025511 AMAQI
10th Sep 2025552 AMAQI
10th Sep 2025573 AMAQI
10th Sep 2025624 AMAQI
10th Sep 2025615 AMAQI
22°C20/26°C
10th Sep 2025616 AMAQI
10th Sep 2025657 AMAQI
10th Sep 2025668 AMAQI
10th Sep 2025659 AMAQI
10th Sep 20256610 AMAQI
10th Sep 20256711 AMAQI
10th Sep 20256112 PMAQI
10th Sep 2025641 PMAQI
10th Sep 2025622 PMAQI
10th Sep 2025613 PMAQI
10th Sep 2025644 PMAQI
10th Sep 2025625 PMAQI
10th Sep 2025626 PMAQI
10th Sep 2025627 PMAQI
10th Sep 2025628 PMAQI
10th Sep 2025629 PMAQI
10th Sep 20256010 PMAQI
10th Sep 20256011 PMAQI
11th Sep 20255912 AMAQI
11th Sep 2025581 AMAQI
11th Sep 2025592 AMAQI
11th Sep 2025613 AMAQI
11th Sep 2025594 AMAQI
11th Sep 2025625 AMAQI
23°C21/27°C
11th Sep 2025626 AMAQI
11th Sep 2025627 AMAQI
11th Sep 2025628 AMAQI
11th Sep 2025639 AMAQI
11th Sep 20255910 AMAQI
11th Sep 20255811 AMAQI
11th Sep 20256212 PMAQI
11th Sep 2025621 PMAQI
11th Sep 2025632 PMAQI
11th Sep 2025613 PMAQI
11th Sep 2025634 PMAQI
11th Sep 2025615 PMAQI
11th Sep 2025626 PMAQI
11th Sep 2025667 PMAQI
11th Sep 2025628 PMAQI
11th Sep 2025629 PMAQI
11th Sep 20256110 PMAQI
11th Sep 20256111 PMAQI
12th Sep 20256012 AMAQI
12th Sep 2025601 AMAQI
12th Sep 2025602 AMAQI
12th Sep 2025643 AMAQI
12th Sep 2025614 AMAQI
12th Sep 2025605 AMAQI
23°C21/27°C
12th Sep 2025616 AMAQI
12th Sep 2025617 AMAQI
12th Sep 2025608 AMAQI
12th Sep 2025599 AMAQI
12th Sep 20255610 AMAQI
12th Sep 20255611 AMAQI
12th Sep 20255512 PMAQI
12th Sep 2025551 PMAQI
12th Sep 2025582 PMAQI
12th Sep 2025603 PMAQI
12th Sep 2025604 PMAQI
12th Sep 2025605 PMAQI
12th Sep 2025596 PMAQI
12th Sep 2025517 PMAQI
12th Sep 2025558 PMAQI
12th Sep 2025569 PMAQI
12th Sep 20255910 PMAQI
12th Sep 20255911 PMAQI
13th Sep 20256012 AMAQI
13th Sep 2025601 AMAQI
13th Sep 2025612 AMAQI
13th Sep 2025503 AMAQI
13th Sep 2025504 AMAQI
13th Sep 2025495 AMAQI
23°C21/27°C
13th Sep 2025516 AMAQI
13th Sep 2025507 AMAQI
13th Sep 2025528 AMAQI
13th Sep 2025519 AMAQI
13th Sep 20255010 AMAQI
13th Sep 20254711 AMAQI
13th Sep 20254812 PMAQI
13th Sep 2025501 PMAQI
13th Sep 2025522 PMAQI
13th Sep 2025523 PMAQI
13th Sep 2025524 PMAQI
13th Sep 2025535 PMAQI
13th Sep 2025536 PMAQI
13th Sep 2025547 PMAQI
13th Sep 2025528 PMAQI
13th Sep 2025529 PMAQI
13th Sep 20255410 PMAQI
13th Sep 20255411 PMAQI
14th Sep 20255412 AMAQI
14th Sep 2025551 AMAQI
14th Sep 2025552 AMAQI
14th Sep 2025473 AMAQI
14th Sep 2025464 AMAQI
14th Sep 2025445 AMAQI
23°C21/26°C
14th Sep 2025436 AMAQI
14th Sep 2025467 AMAQI
14th Sep 2025448 AMAQI
14th Sep 2025459 AMAQI
14th Sep 20254210 AMAQI
14th Sep 20254311 AMAQI
14th Sep 20254212 PMAQI
14th Sep 2025421 PMAQI
14th Sep 2025462 PMAQI
14th Sep 2025473 PMAQI
14th Sep 2025474 PMAQI
14th Sep 2025465 PMAQI
14th Sep 2025466 PMAQI
14th Sep 2025467 PMAQI
14th Sep 2025468 PMAQI
14th Sep 2025469 PMAQI
14th Sep 20254710 PMAQI
14th Sep 20254811 PMAQI
15th Sep 20254712 AMAQI
15th Sep 2025491 AMAQI
15th Sep 2025482 AMAQI
15th Sep 2025413 AMAQI
15th Sep 2025414 AMAQI
15th Sep 2025385 AMAQI
22°C20/25°C
15th Sep 2025436 AMAQI
15th Sep 2025417 AMAQI
15th Sep 2025408 AMAQI
15th Sep 2025449 AMAQI
15th Sep 20254210 AMAQI
15th Sep 20254411 AMAQI
15th Sep 20254012 PMAQI
15th Sep 2025461 PMAQI
15th Sep 2025442 PMAQI
15th Sep 2025453 PMAQI
15th Sep 2025464 PMAQI
15th Sep 2025435 PMAQI
15th Sep 2025446 PMAQI
15th Sep 2025427 PMAQI
15th Sep 2025448 PMAQI
15th Sep 2025459 PMAQI
15th Sep 20254410 PMAQI
15th Sep 20254711 PMAQI
16th Sep 20254512 AMAQI
16th Sep 2025441 AMAQI
16th Sep 2025452 AMAQI
16th Sep 2025473 AMAQI
16th Sep 2025494 AMAQI
16th Sep 2025465 AMAQI
21°C19/25°C
16th Sep 2025466 AMAQI
16th Sep 2025467 AMAQI
16th Sep 2025478 AMAQI
16th Sep 2025479 AMAQI
16th Sep 20255010 AMAQI
16th Sep 20254711 AMAQI
16th Sep 20255012 PMAQI
16th Sep 2025481 PMAQI
16th Sep 2025502 PMAQI
16th Sep 2025553 PMAQI
16th Sep 2025484 PMAQI
16th Sep 2025475 PMAQI
16th Sep 2025496 PMAQI
16th Sep 2025507 PMAQI
16th Sep 2025508 PMAQI
16th Sep 2025519 PMAQI
16th Sep 20254910 PMAQI
16th Sep 20255011 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025481 AMAQI
17th Sep 2025472 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025564 AMAQI
17th Sep 2025515 AMAQI
22°C19/26°C
17th Sep 2025556 AMAQI
17th Sep 2025517 AMAQI
17th Sep 2025518 AMAQI
17th Sep 2025539 AMAQI
17th Sep 20255310 AMAQI
17th Sep 20255211 AMAQI
17th Sep 20254912 PMAQI
17th Sep 2025521 PMAQI
17th Sep 2025532 PMAQI
17th Sep 2025513 PMAQI
17th Sep 2025514 PMAQI
17th Sep 2025515 PMAQI
17th Sep 2025516 PMAQI
17th Sep 2025537 PMAQI
17th Sep 2025528 PMAQI
17th Sep 2025529 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255311 PMAQI
18th Sep 20255412 AMAQI
18th Sep 2025531 AMAQI
18th Sep 2025532 AMAQI
18th Sep 2025543 AMAQI
18th Sep 2025544 AMAQI
18th Sep 2025525 AMAQI
22°C19/26°C
18th Sep 2025526 AMAQI
18th Sep 2025507 AMAQI
18th Sep 2025498 AMAQI
18th Sep 2025519 AMAQI
18th Sep 20255110 AMAQI
18th Sep 20255011 AMAQI
18th Sep 20255012 PMAQI
18th Sep 2025521 PMAQI
18th Sep 2025532 PMAQI
18th Sep 2025523 PMAQI
18th Sep 2025514 PMAQI
18th Sep 2025505 PMAQI
18th Sep 2025496 PMAQI
18th Sep 2025487 PMAQI
18th Sep 2025478 PMAQI
18th Sep 2025489 PMAQI
18th Sep 20255110 PMAQI
18th Sep 20255211 PMAQI
19th Sep 20255312 AMAQI
19th Sep 2025541 AMAQI
19th Sep 2025532 AMAQI
19th Sep 2025453 AMAQI
19th Sep 2025414 AMAQI
19th Sep 2025405 AMAQI
20°C18/22°C
19th Sep 2025346 AMAQI
19th Sep 2025337 AMAQI
19th Sep 2025338 AMAQI
19th Sep 2025399 AMAQI
19th Sep 20253010 AMAQI
19th Sep 20254111 AMAQI
19th Sep 20254612 PMAQI
19th Sep 2025421 PMAQI
19th Sep 2025442 PMAQI
19th Sep 2025453 PMAQI
19th Sep 2025454 PMAQI
19th Sep 2025435 PMAQI
19th Sep 2025446 PMAQI
19th Sep 2025447 PMAQI
19th Sep 2025438 PMAQI
19th Sep 2025449 PMAQI
19th Sep 20254410 PMAQI
19th Sep 20254511 PMAQI
20th Sep 20254512 AMAQI
20th Sep 2025451 AMAQI
20th Sep 2025452 AMAQI
20th Sep 2025433 AMAQI
20th Sep 2025414 AMAQI
20th Sep 2025425 AMAQI
20°C18/22°C
20th Sep 2025436 AMAQI
20th Sep 2025427 AMAQI
20th Sep 2025438 AMAQI
20th Sep 2025479 AMAQI
20th Sep 20254310 AMAQI
20th Sep 20254511 AMAQI
20th Sep 20254312 PMAQI
20th Sep 2025441 PMAQI
20th Sep 2025422 PMAQI
20th Sep 2025433 PMAQI
20th Sep 2025424 PMAQI
20th Sep 2025435 PMAQI
20th Sep 2025436 PMAQI
20th Sep 2025437 PMAQI
20th Sep 2025458 PMAQI
20th Sep 2025449 PMAQI
20th Sep 20254510 PMAQI
20th Sep 20254611 PMAQI
21st Sep 20254712 AMAQI
21st Sep 2025451 AMAQI
21st Sep 2025452 AMAQI
21st Sep 2025483 AMAQI
21st Sep 2025494 AMAQI
21st Sep 2025485 AMAQI
20°C17/24°C
21st Sep 2025496 AMAQI
21st Sep 2025517 AMAQI
21st Sep 2025518 AMAQI
21st Sep 2025509 AMAQI
21st Sep 20254910 AMAQI
21st Sep 20254611 AMAQI
21st Sep 20254512 PMAQI
21st Sep 2025451 PMAQI
21st Sep 2025442 PMAQI
21st Sep 2025453 PMAQI
21st Sep 2025454 PMAQI
21st Sep 2025455 PMAQI
21st Sep 2025456 PMAQI
21st Sep 2025457 PMAQI
21st Sep 2025468 PMAQI
21st Sep 2025489 PMAQI
21st Sep 20255010 PMAQI
21st Sep 20255011 PMAQI
22nd Sep 20255012 AMAQI
22nd Sep 2025501 AMAQI
22nd Sep 2025502 AMAQI
22nd Sep 2025443 AMAQI
22nd Sep 2025434 AMAQI
22nd Sep 2025445 AMAQI
20°C18/24°C
22nd Sep 2025436 AMAQI
6 AM22nd Sep 2025447 AMAQI
22nd Sep 2025448 AMAQI
22nd Sep 2025479 AMAQI
22nd Sep 20254710 AMAQI
22nd Sep 20254611 AMAQI
22nd Sep 20254912 PMAQI
12 PM22nd Sep 2025461 PMAQI
22nd Sep 2025462 PMAQI
22nd Sep 2025483 PMAQI
7 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
7 AM
55AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM
53AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 55), while the lowest AQI was between 6 AM to 6 AM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 11 PM
53AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
53AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 53), while the lowest AQI was between 12 AM to 11 PM (Avg. 53).
2025 Days Vs Air Quality
Cayirova, Kocaeli, Turkey
2025
36%
95
59%
157
5%
12
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Good
95 DaysModerate
157 DaysPoor
12 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 36%
Health Risk Level:
High
In 2025, 36% of 265 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
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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
88AQI
88AQI
2nd January 2025
99AQI
99AQI
3rd January 2025
83AQI
83AQI
4th January 2025
65AQI
65AQI
5th January 2025
50AQI
50AQI
6th January 2025
63AQI
63AQI
7th January 2025
83AQI
83AQI
8th January 2025
71AQI
71AQI
9th January 2025
74AQI
74AQI
10th January 2025
90AQI
90AQI
11th January 2025
81AQI
81AQI
12th January 2025
58AQI
58AQI
13th January 2025
42AQI
42AQI
14th January 2025
35AQI
35AQI
15th January 2025
39AQI
39AQI
16th January 2025
41AQI
41AQI
17th January 2025
64AQI
64AQI
18th January 2025
100AQI
100AQI
19th January 2025
124AQI
124AQI
20th January 2025
121AQI
121AQI
21st January 2025
88AQI
88AQI
22nd January 2025
125AQI
125AQI
23rd January 2025
120AQI
120AQI
24th January 2025
126AQI
126AQI
25th January 2025
95AQI
95AQI
26th January 2025
77AQI
77AQI
27th January 2025
102AQI
102AQI
28th January 2025
115AQI
115AQI
29th January 2025
86AQI
86AQI
30th January 2025
83AQI
83AQI
31st January 2025
109AQI
109AQI
1st February 2025
124AQI
124AQI
2nd February 2025
108AQI
108AQI
3rd February 2025
104AQI
104AQI
4th February 2025
103AQI
103AQI
5th February 2025
53AQI
53AQI
6th February 2025
54AQI
54AQI
7th February 2025
53AQI
53AQI
8th February 2025
54AQI
54AQI
9th February 2025
51AQI
51AQI
10th February 2025
50AQI
50AQI
11th February 2025
56AQI
56AQI
12th February 2025
68AQI
68AQI
13th February 2025
62AQI
62AQI
14th February 2025
59AQI
59AQI
15th February 2025
63AQI
63AQI
16th February 2025
62AQI
62AQI
17th February 2025
57AQI
57AQI
18th February 2025
54AQI
54AQI
19th February 2025
51AQI
51AQI
20th February 2025
51AQI
51AQI
21st February 2025
50AQI
50AQI
22nd February 2025
51AQI
51AQI
23rd February 2025
52AQI
52AQI
24th February 2025
51AQI
51AQI
25th February 2025
50AQI
50AQI
26th February 2025
74AQI
74AQI
27th February 2025
76AQI
76AQI
28th February 2025
80AQI
80AQI
1st March 2025
83AQI
83AQI
2nd March 2025
74AQI
74AQI
3rd March 2025
68AQI
68AQI
4th March 2025
56AQI
56AQI
5th March 2025
58AQI
58AQI
6th March 2025
63AQI
63AQI
7th March 2025
60AQI
60AQI
8th March 2025
75AQI
75AQI
9th March 2025
89AQI
89AQI
10th March 2025
89AQI
89AQI
11th March 2025
97AQI
97AQI
12th March 2025
91AQI
91AQI
13th March 2025
69AQI
69AQI
14th March 2025
68AQI
68AQI
15th March 2025
66AQI
66AQI
16th March 2025
66AQI
66AQI
17th March 2025
66AQI
66AQI
18th March 2025
57AQI
57AQI
19th March 2025
60AQI
60AQI
20th March 2025
75AQI
75AQI
21st March 2025
80AQI
80AQI
22nd March 2025
84AQI
84AQI
23rd March 2025
81AQI
81AQI
24th March 2025
74AQI
74AQI
25th March 2025
72AQI
72AQI
26th March 2025
72AQI
72AQI
27th March 2025
69AQI
69AQI
28th March 2025
98AQI
98AQI
29th March 2025
90AQI
90AQI
30th March 2025
80AQI
80AQI
31st March 2025
57AQI
57AQI
1st April 2025
61AQI
61AQI
2nd April 2025
61AQI
61AQI
3rd April 2025
58AQI
58AQI
4th April 2025
61AQI
61AQI
5th April 2025
57AQI
57AQI
6th April 2025
42AQI
42AQI
7th April 2025
36AQI
36AQI
8th April 2025
38AQI
38AQI
9th April 2025
41AQI
41AQI
10th April 2025
44AQI
44AQI
11th April 2025
52AQI
52AQI
12th April 2025
45AQI
45AQI
13th April 2025
56AQI
56AQI
14th April 2025
53AQI
53AQI
15th April 2025
46AQI
46AQI
16th April 2025
60AQI
60AQI
17th April 2025
55AQI
55AQI
18th April 2025
55AQI
55AQI
19th April 2025
71AQI
71AQI
20th April 2025
51AQI
51AQI
21st April 2025
63AQI
63AQI
22nd April 2025
80AQI
80AQI
23rd April 2025
57AQI
57AQI
24th April 2025
41AQI
41AQI
25th April 2025
53AQI
53AQI
26th April 2025
43AQI
43AQI
27th April 2025
47AQI
47AQI
28th April 2025
49AQI
49AQI
29th April 2025
48AQI
48AQI
30th April 2025
46AQI
46AQI
1st May 2025
48AQI
48AQI
2nd May 2025
48AQI
48AQI
3rd May 2025
52AQI
52AQI
4th May 2025
37AQI
37AQI
5th May 2025
44AQI
44AQI
6th May 2025
52AQI
52AQI
7th May 2025
55AQI
55AQI
8th May 2025
67AQI
67AQI
9th May 2025
56AQI
56AQI
10th May 2025
51AQI
51AQI
11th May 2025
43AQI
43AQI
12th May 2025
44AQI
44AQI
13th May 2025
35AQI
35AQI
14th May 2025
33AQI
33AQI
15th May 2025
34AQI
34AQI
16th May 2025
37AQI
37AQI
17th May 2025
39AQI
39AQI
18th May 2025
36AQI
36AQI
19th May 2025
32AQI
32AQI
20th May 2025
31AQI
31AQI
21st May 2025
31AQI
31AQI
22nd May 2025
32AQI
32AQI
23rd May 2025
35AQI
35AQI
24th May 2025
38AQI
38AQI
25th May 2025
38AQI
38AQI
26th May 2025
35AQI
35AQI
27th May 2025
36AQI
36AQI
28th May 2025
36AQI
36AQI
29th May 2025
36AQI
36AQI
30th May 2025
37AQI
37AQI
31st May 2025
34AQI
34AQI
1st June 2025
32AQI
32AQI
2nd June 2025
31AQI
31AQI
3rd June 2025
33AQI
33AQI
4th June 2025
33AQI
33AQI
5th June 2025
39AQI
39AQI
6th June 2025
42AQI
42AQI
7th June 2025
42AQI
42AQI
8th June 2025
43AQI
43AQI
9th June 2025
45AQI
45AQI
10th June 2025
44AQI
44AQI
11th June 2025
48AQI
48AQI
12th June 2025
49AQI
49AQI
13th June 2025
49AQI
49AQI
14th June 2025
43AQI
43AQI
15th June 2025
38AQI
38AQI
16th June 2025
35AQI
35AQI
17th June 2025
39AQI
39AQI
18th June 2025
45AQI
45AQI
19th June 2025
47AQI
47AQI
20th June 2025
46AQI
46AQI
21st June 2025
41AQI
41AQI
22nd June 2025
38AQI
38AQI
23rd June 2025
34AQI
34AQI
24th June 2025
35AQI
35AQI
25th June 2025
36AQI
36AQI
26th June 2025
36AQI
36AQI
27th June 2025
37AQI
37AQI
28th June 2025
39AQI
39AQI
29th June 2025
36AQI
36AQI
30th June 2025
31AQI
31AQI
1st July 2025
51AQI
51AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
39AQI
39AQI
4th July 2025
51AQI
51AQI
5th July 2025
51AQI
51AQI
6th July 2025
55AQI
55AQI
7th July 2025
57AQI
57AQI
8th July 2025
56AQI
56AQI
9th July 2025
54AQI
54AQI
10th July 2025
60AQI
60AQI
11th July 2025
52AQI
52AQI
12th July 2025
50AQI
50AQI
13th July 2025
50AQI
50AQI
14th July 2025
52AQI
52AQI
15th July 2025
56AQI
56AQI
16th July 2025
58AQI
58AQI
17th July 2025
58AQI
58AQI
18th July 2025
61AQI
61AQI
19th July 2025
57AQI
57AQI
20th July 2025
45AQI
45AQI
21st July 2025
52AQI
52AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
65AQI
65AQI
24th July 2025
65AQI
65AQI
25th July 2025
61AQI
61AQI
26th July 2025
57AQI
57AQI
27th July 2025
54AQI
54AQI
28th July 2025
70AQI
70AQI
29th July 2025
69AQI
69AQI
30th July 2025
74AQI
74AQI
31st July 2025
66AQI
66AQI
1st August 2025
52AQI
52AQI
2nd August 2025
50AQI
50AQI
3rd August 2025
47AQI
47AQI
4th August 2025
46AQI
46AQI
5th August 2025
49AQI
49AQI
6th August 2025
54AQI
54AQI
7th August 2025
57AQI
57AQI
8th August 2025
64AQI
64AQI
9th August 2025
62AQI
62AQI
10th August 2025
60AQI
60AQI
11th August 2025
59AQI
59AQI
12th August 2025
59AQI
59AQI
13th August 2025
60AQI
60AQI
14th August 2025
54AQI
54AQI
15th August 2025
56AQI
56AQI
16th August 2025
59AQI
59AQI
17th August 2025
54AQI
54AQI
18th August 2025
56AQI
56AQI
19th August 2025
59AQI
59AQI
20th August 2025
54AQI
54AQI
21st August 2025
52AQI
52AQI
22nd August 2025
55AQI
55AQI
23rd August 2025
63AQI
63AQI
24th August 2025
54AQI
54AQI
25th August 2025
48AQI
48AQI
26th August 2025
44AQI
44AQI
27th August 2025
39AQI
39AQI
28th August 2025
39AQI
39AQI
29th August 2025
48AQI
48AQI
30th August 2025
57AQI
57AQI
31st August 2025
65AQI
65AQI
1st September 2025
57AQI
57AQI
2nd September 2025
54AQI
54AQI
3rd September 2025
64AQI
64AQI
4th September 2025
72AQI
72AQI
5th September 2025
59AQI
59AQI
6th September 2025
58AQI
58AQI
7th September 2025
57AQI
57AQI
8th September 2025
53AQI
53AQI
9th September 2025
54AQI
54AQI
10th September 2025
61AQI
61AQI
11th September 2025
61AQI
61AQI
12th September 2025
59AQI
59AQI
13th September 2025
53AQI
53AQI
14th September 2025
47AQI
47AQI
15th September 2025
44AQI
44AQI
16th September 2025
48AQI
48AQI
17th September 2025
52AQI
52AQI
18th September 2025
51AQI
51AQI
19th September 2025
43AQI
43AQI
20th September 2025
44AQI
44AQI
21st September 2025
47AQI
47AQI
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
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
84AQI
65AQI
74AQI
52AQI
41AQI
40AQI
56AQI
54AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202558AQI
5
18
8
3
21
4
31
13
17
25
6
30
4
27
9
22
6
15
95
157
12
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
June40AQI
202464AQI
4
27
5
17
2
15
5
1
21
2
8
20
30
4
27
13
18
5
25
9
20
2
3
26
1
1
22
8
53
268
20
Highest AQI recorded in
March85AQI
Lowest AQI recorded in
August52AQI
202365AQI
7
20
4
7
20
1
13
17
1
9
21
3
28
3
27
3
28
2
29
30
17
1
4
18
3
9
18
4
60
273
14
Highest AQI recorded in
January73AQI
Lowest AQI recorded in
April57AQI
202261AQI
2
28
1
3
18
2
3
26
2
1
26
3
5
26
9
21
15
10
1
1
15
14
17
14
7
22
1
9
22
87
228
9
Highest AQI recorded in
April73AQI
Lowest AQI recorded in
July49AQI
202164AQI
11
20
5
21
2
15
16
11
19
9
19
29
1
1
29
1
30
1
2
27
6
25
1
27
2
9
22
70
284
7
Highest AQI recorded in
November78AQI
Lowest AQI recorded in
December56AQI
202057AQI
4
9
7
13
1
9
10
10
17
17
13
1
25
6
9
21
5
19
4
1
7
24
93
133
5
1
Highest AQI recorded in
November92AQI
Lowest AQI recorded in
August46AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
65AQILeast Polluted Year Recorded
2020(Avg.)
57AQICayirova's annual 2025 AQI (58) shows an average percentage change of -6.7% (improved AQI) compared to previous years: 2020 (57), 2021 (64), 2022 (61), 2023 (65), 2024 (64).
