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+
August Air Quality Analysis
Istanbul Sultanbeyli, Cayirova, Kocaeli, Turkey
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
80AQILowest AQI recorded on
9th Aug 2024
29AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 51 of Moderate 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: 3rd Aug - 4th Aug 2025
Istanbul Sultanbeyli, Cayirova, Kocaeli, Turkey
AQI
Day
Night
.
5 AM3rd Aug 2025
8 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
6AM3rd Aug
53AQI
Avg. Lowest Time
8AM3rd Aug
42AQI
Night time
Avg. Highest Time
10PM3rd Aug
52AQI
Avg. Lowest Time
3AM4th Aug
45AQI
In the last 24 hours,
Istanbul Sultanbeyli's AQI reached its highest point of 53 at 6 AM during the Day, while the lowest point, 42, was recorded at 8 AM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Istanbul Sultanbeyli, Cayirova, Kocaeli, Turkey
JulAug
05th - 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 - 03rd03rd - 04th04th
Day
Night
5th Jul 2025525 AMAQI
5th Jul 2025536 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025518 AMAQI
5th Jul 2025489 AMAQI
5th Jul 20254710 AMAQI
5th Jul 20254911 AMAQI
5th Jul 20255012 PMAQI
5th Jul 2025471 PMAQI
5th Jul 2025512 PMAQI
5th Jul 2025523 PMAQI
5th Jul 2025524 PMAQI
5th Jul 2025535 PMAQI
5th Jul 2025536 PMAQI
5th Jul 2025537 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255310 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025531 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025533 AMAQI
6th Jul 2025544 AMAQI
24°C18/30°C
6th Jul 2025565 AMAQI
6th Jul 2025556 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025568 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20255710 AMAQI
6th Jul 20255711 AMAQI
6th Jul 20255812 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025563 PMAQI
6th Jul 2025564 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025566 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255511 PMAQI
7th Jul 20255512 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025573 AMAQI
7th Jul 2025574 AMAQI
25°C19/32°C
7th Jul 2025575 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025607 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025589 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20255611 AMAQI
7th Jul 20255712 PMAQI
7th Jul 2025571 PMAQI
7th Jul 2025572 PMAQI
7th Jul 2025583 PMAQI
7th Jul 2025584 PMAQI
7th Jul 2025585 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025578 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025574 AMAQI
26°C20/33°C
8th Jul 2025575 AMAQI
8th Jul 2025576 AMAQI
8th Jul 2025577 AMAQI
8th Jul 2025578 AMAQI
8th Jul 2025589 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255711 AMAQI
8th Jul 20255712 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025573 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025405 PMAQI
8th Jul 2025366 PMAQI
8th Jul 2025347 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255710 PMAQI
8th Jul 20255711 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025503 AMAQI
9th Jul 2025474 AMAQI
26°C20/33°C
9th Jul 2025445 AMAQI
9th Jul 2025486 AMAQI
9th Jul 2025437 AMAQI
9th Jul 2025428 AMAQI
9th Jul 2025509 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20256111 AMAQI
9th Jul 20256112 PMAQI
9th Jul 2025621 PMAQI
9th Jul 2025622 PMAQI
9th Jul 2025593 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025585 PMAQI
9th Jul 2025586 PMAQI
9th Jul 2025587 PMAQI
9th Jul 2025588 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025663 AMAQI
10th Jul 2025664 AMAQI
30°C23/38°C
10th Jul 2025685 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025667 AMAQI
10th Jul 2025668 AMAQI
10th Jul 2025679 AMAQI
10th Jul 20256710 AMAQI
10th Jul 20256511 AMAQI
10th Jul 20256412 PMAQI
10th Jul 2025651 PMAQI
10th Jul 2025622 PMAQI
10th Jul 2025623 PMAQI
10th Jul 2025614 PMAQI
10th Jul 2025625 PMAQI
10th Jul 2025616 PMAQI
10th Jul 2025617 PMAQI
10th Jul 2025628 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256112 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025543 AMAQI
11th Jul 2025484 AMAQI
23°C21/26°C
11th Jul 2025425 AMAQI
11th Jul 2025446 AMAQI
11th Jul 2025457 AMAQI
11th Jul 2025478 AMAQI
11th Jul 2025469 AMAQI
11th Jul 20254810 AMAQI
11th Jul 20254611 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025492 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025519 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025531 AMAQI
12th Jul 2025532 AMAQI
12th Jul 2025523 AMAQI
12th Jul 2025464 AMAQI
23°C18/28°C
12th Jul 2025535 AMAQI
12th Jul 2025496 AMAQI
12th Jul 2025537 AMAQI
12th Jul 2025518 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255310 AMAQI
12th Jul 20255311 AMAQI
12th Jul 20255312 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025533 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025533 AMAQI
13th Jul 2025514 AMAQI
23°C19/28°C
13th Jul 2025425 AMAQI
13th Jul 2025386 AMAQI
13th Jul 2025467 AMAQI
13th Jul 2025498 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20255110 AMAQI
13th Jul 20255011 AMAQI
13th Jul 20254912 PMAQI
13th Jul 2025491 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025533 AMAQI
14th Jul 2025534 AMAQI
24°C19/30°C
14th Jul 2025545 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025559 AMAQI
14th Jul 20255410 AMAQI
14th Jul 20255611 AMAQI
14th Jul 20255612 PMAQI
14th Jul 2025551 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025553 PMAQI
14th Jul 2025554 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025556 PMAQI
14th Jul 2025547 PMAQI
14th Jul 2025568 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255511 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025624 AMAQI
24°C19/30°C
15th Jul 2025615 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20256210 AMAQI
15th Jul 20256211 AMAQI
15th Jul 20254912 PMAQI
15th Jul 2025661 PMAQI
15th Jul 2025632 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025615 PMAQI
15th Jul 2025606 PMAQI
15th Jul 2025647 PMAQI
15th Jul 2025638 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025644 AMAQI
26°C21/30°C
16th Jul 2025655 AMAQI
16th Jul 2025696 AMAQI
16th Jul 2025677 AMAQI
16th Jul 2025678 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20257111 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025641 PMAQI
16th Jul 2025632 PMAQI
16th Jul 2025613 PMAQI
16th Jul 2025614 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025606 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025573 AMAQI
17th Jul 2025624 AMAQI
26°C21/32°C
17th Jul 2025615 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025679 AMAQI
17th Jul 20256110 AMAQI
17th Jul 20256511 AMAQI
17th Jul 20256212 PMAQI
17th Jul 2025651 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025603 PMAQI
17th Jul 2025624 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025656 PMAQI
17th Jul 2025667 PMAQI
17th Jul 2025658 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025604 AMAQI
27°C21/34°C
18th Jul 2025445 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025647 AMAQI
18th Jul 2025698 AMAQI
18th Jul 2025689 AMAQI
18th Jul 20256610 AMAQI
18th Jul 20256911 AMAQI
18th Jul 20257012 PMAQI
18th Jul 2025691 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025633 PMAQI
18th Jul 2025624 PMAQI
18th Jul 2025625 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025627 PMAQI
18th Jul 2025628 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20255912 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025563 AMAQI
19th Jul 2025574 AMAQI
24°C21/28°C
19th Jul 2025565 AMAQI
19th Jul 2025546 AMAQI
19th Jul 2025567 AMAQI
19th Jul 2025548 AMAQI
19th Jul 2025509 AMAQI
19th Jul 20254810 AMAQI
19th Jul 20254811 AMAQI
19th Jul 20254512 PMAQI
19th Jul 2025441 PMAQI
19th Jul 2025522 PMAQI
19th Jul 2025533 PMAQI
19th Jul 2025524 PMAQI
19th Jul 2025545 PMAQI
19th Jul 2025546 PMAQI
19th Jul 2025547 PMAQI
19th Jul 2025548 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255310 PMAQI
19th Jul 20255511 PMAQI
20th Jul 20255512 AMAQI
20th Jul 2025561 AMAQI
20th Jul 2025552 AMAQI
20th Jul 2025553 AMAQI
20th Jul 2025564 AMAQI
25°C20/30°C
20th Jul 2025415 AMAQI
20th Jul 2025366 AMAQI
20th Jul 2025357 AMAQI
20th Jul 2025378 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20254610 AMAQI
20th Jul 20255111 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025501 PMAQI
20th Jul 2025512 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025533 AMAQI
21st Jul 2025544 AMAQI
26°C20/31°C
21st Jul 2025555 AMAQI
21st Jul 2025546 AMAQI
21st Jul 2025557 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20255610 AMAQI
21st Jul 20255811 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025553 PMAQI
21st Jul 2025584 PMAQI
21st Jul 2025575 PMAQI
21st Jul 2025576 PMAQI
21st Jul 2025587 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025599 PMAQI
21st Jul 20255810 PMAQI
21st Jul 20255511 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025634 AMAQI
28°C22/34°C
22nd Jul 2025645 AMAQI
22nd Jul 2025596 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025558 AMAQI
22nd Jul 2025589 AMAQI
22nd Jul 20255810 AMAQI
22nd Jul 20256211 AMAQI
22nd Jul 20256212 PMAQI
22nd Jul 2025631 PMAQI
22nd Jul 2025632 PMAQI
22nd Jul 2025603 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025358 PMAQI
22nd Jul 2025399 PMAQI
22nd Jul 20254510 PMAQI
22nd Jul 20254111 PMAQI
23rd Jul 20255812 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025572 AMAQI
23rd Jul 2025783 AMAQI
23rd Jul 2025764 AMAQI
30°C23/37°C
23rd Jul 2025815 AMAQI
23rd Jul 2025806 AMAQI
23rd Jul 2025827 AMAQI
23rd Jul 2025758 AMAQI
23rd Jul 2025779 AMAQI
23rd Jul 20256810 AMAQI
23rd Jul 20257611 AMAQI
23rd Jul 20258312 PMAQI
23rd Jul 2025821 PMAQI
23rd Jul 2025742 PMAQI
23rd Jul 2025633 PMAQI
23rd Jul 2025454 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025696 PMAQI
23rd Jul 2025687 PMAQI
23rd Jul 2025648 PMAQI
23rd Jul 2025669 PMAQI
23rd Jul 20256610 PMAQI
23rd Jul 20256911 PMAQI
24th Jul 20257112 AMAQI
24th Jul 2025701 AMAQI
24th Jul 2025682 AMAQI
24th Jul 2025723 AMAQI
24th Jul 2025754 AMAQI
31°C26/38°C
24th Jul 2025745 AMAQI
24th Jul 2025906 AMAQI
24th Jul 2025787 AMAQI
24th Jul 2025758 AMAQI
24th Jul 2025759 AMAQI
24th Jul 20258010 AMAQI
24th Jul 20256611 AMAQI
24th Jul 20257012 PMAQI
24th Jul 2025721 PMAQI
24th Jul 2025682 PMAQI
24th Jul 2025703 PMAQI
24th Jul 2025704 PMAQI
24th Jul 2025665 PMAQI
24th Jul 2025656 PMAQI
24th Jul 2025707 PMAQI
24th Jul 2025718 PMAQI
24th Jul 2025459 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20256811 PMAQI
25th Jul 20256812 AMAQI
25th Jul 2025701 AMAQI
25th Jul 2025702 AMAQI
25th Jul 2025683 AMAQI
25th Jul 2025664 AMAQI
28°C23/34°C
25th Jul 2025685 AMAQI
25th Jul 2025686 AMAQI
25th Jul 2025697 AMAQI
25th Jul 2025678 AMAQI
25th Jul 2025709 AMAQI
25th Jul 20256710 AMAQI
25th Jul 20256811 AMAQI
25th Jul 20256712 PMAQI
25th Jul 2025421 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025314 PMAQI
25th Jul 2025665 PMAQI
25th Jul 2025666 PMAQI
25th Jul 2025647 PMAQI
25th Jul 2025658 PMAQI
25th Jul 2025649 PMAQI
25th Jul 20256610 PMAQI
25th Jul 20256411 PMAQI
26th Jul 20256712 AMAQI
26th Jul 2025661 AMAQI
26th Jul 2025672 AMAQI
26th Jul 2025623 AMAQI
26th Jul 2025644 AMAQI
27°C22/32°C
26th Jul 2025645 AMAQI
26th Jul 2025636 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025629 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025473 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025615 PMAQI
26th Jul 2025606 PMAQI
26th Jul 2025617 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025379 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025451 AMAQI
27th Jul 2025452 AMAQI
27th Jul 2025363 AMAQI
27th Jul 2025334 AMAQI
27°C22/32°C
27th Jul 2025335 AMAQI
27th Jul 2025396 AMAQI
27th Jul 2025617 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025639 AMAQI
27th Jul 20256610 AMAQI
27th Jul 20256511 AMAQI
27th Jul 20256612 PMAQI
27th Jul 2025651 PMAQI
27th Jul 2025632 PMAQI
27th Jul 2025583 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025511 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025623 AMAQI
28th Jul 2025734 AMAQI
28°C22/35°C
28th Jul 2025755 AMAQI
28th Jul 2025766 AMAQI
28th Jul 2025747 AMAQI
28th Jul 2025848 AMAQI
28th Jul 2025879 AMAQI
28th Jul 20258310 AMAQI
28th Jul 20258311 AMAQI
28th Jul 20257912 PMAQI
28th Jul 2025841 PMAQI
28th Jul 2025772 PMAQI
28th Jul 2025743 PMAQI
28th Jul 2025714 PMAQI
28th Jul 2025725 PMAQI
28th Jul 2025726 PMAQI
28th Jul 2025717 PMAQI
28th Jul 2025688 PMAQI
28th Jul 2025689 PMAQI
28th Jul 20256810 PMAQI
28th Jul 20256611 PMAQI
29th Jul 20256912 AMAQI
29th Jul 2025701 AMAQI
29th Jul 2025672 AMAQI
29th Jul 2025693 AMAQI
29th Jul 2025654 AMAQI
28°C23/34°C
29th Jul 2025655 AMAQI
29th Jul 2025656 AMAQI
29th Jul 2025667 AMAQI
29th Jul 2025678 AMAQI
29th Jul 2025679 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20256811 AMAQI
29th Jul 20256812 PMAQI
29th Jul 2025691 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025673 PMAQI
29th Jul 2025684 PMAQI
29th Jul 2025705 PMAQI
29th Jul 2025706 PMAQI
29th Jul 2025707 PMAQI
29th Jul 2025688 PMAQI
29th Jul 2025699 PMAQI
29th Jul 20256810 PMAQI
29th Jul 20256711 PMAQI
30th Jul 20256812 AMAQI
30th Jul 2025681 AMAQI
30th Jul 2025682 AMAQI
30th Jul 2025763 AMAQI
30th Jul 2025764 AMAQI
29°C24/35°C
30th Jul 2025785 AMAQI
30th Jul 2025846 AMAQI
30th Jul 2025837 AMAQI
30th Jul 2025788 AMAQI
30th Jul 2025829 AMAQI
30th Jul 20258310 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20258212 PMAQI
30th Jul 2025781 PMAQI
30th Jul 2025782 PMAQI
30th Jul 2025723 PMAQI
30th Jul 2025714 PMAQI
30th Jul 2025745 PMAQI
30th Jul 2025756 PMAQI
30th Jul 2025717 PMAQI
30th Jul 2025788 PMAQI
30th Jul 2025759 PMAQI
30th Jul 20257810 PMAQI
30th Jul 20257911 PMAQI
31st Jul 20257912 AMAQI
31st Jul 2025791 AMAQI
31st Jul 2025792 AMAQI
31st Jul 2025793 AMAQI
31st Jul 2025794 AMAQI
25°C22/29°C
31st Jul 2025705 AMAQI
31st Jul 2025656 AMAQI
31st Jul 2025647 AMAQI
31st Jul 2025628 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025592 PMAQI
31st Jul 2025643 PMAQI
31st Jul 2025624 PMAQI
31st Jul 2025625 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025627 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256310 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025661 AMAQI
1st Aug 2025672 AMAQI
1st Aug 2025513 AMAQI
1st Aug 2025504 AMAQI
25°C21/29°C
1st Aug 2025455 AMAQI
1st Aug 2025446 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025448 AMAQI
1st Aug 2025529 AMAQI
1st Aug 20254510 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025441 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025538 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20255211 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025503 AMAQI
2nd Aug 2025534 AMAQI
25°C22/29°C
2nd Aug 2025545 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025527 AMAQI
2nd Aug 2025518 AMAQI
2nd Aug 2025549 AMAQI
2nd Aug 20255510 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20255212 PMAQI
2nd Aug 2025531 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025535 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025538 PMAQI
2nd Aug 2025549 PMAQI
2nd Aug 20255210 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255212 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025534 AMAQI
26°C23/30°C
3rd Aug 2025475 AMAQI
3rd Aug 2025536 AMAQI
3rd Aug 2025517 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025489 AMAQI
3rd Aug 20255010 AMAQI
3rd Aug 20255011 AMAQI
3rd Aug 20255112 PMAQI
3rd Aug 2025491 PMAQI
3rd Aug 2025502 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025504 PMAQI
3rd Aug 2025515 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025527 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025519 PMAQI
3rd Aug 20255210 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025511 AMAQI
4th Aug 2025512 AMAQI
4th Aug 2025453 AMAQI
4th Aug 2025474 AMAQI
26°C21/30°C
4th Aug 2025475 AMAQI
5 AM4th Aug 2025476 AMAQI
4th Aug 2025497 AMAQI
4th Aug 2025508 AMAQI
4th Aug 2025529 AMAQI
4th Aug 20253510 AMAQI
4th Aug 20255111 AMAQI
4th Aug 20254912 PMAQI
12 PM4th Aug 2025481 PMAQI
4th Aug 2025482 PMAQI
4th Aug 2025483 PMAQI
4th Aug 2025464 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
58AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
58AQI
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. 58), while the lowest AQI was between 5 AM to 8 PM (Avg. 58).
Night time
Avg. Highest Time
12 AM - 11 PM
58AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
58AQI
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. 58), while the lowest AQI was between 12 AM to 11 PM (Avg. 58).
2025 Days Vs Air Quality
Istanbul Sultanbeyli, Cayirova, Kocaeli, Turkey
2025
40%
86
53%
114
7%
15
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
86 DaysModerate
114 DaysPoor
15 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 216 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Istanbul Sultanbeyli, 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
110AQI
110AQI
2nd January 2025
134AQI
134AQI
3rd January 2025
99AQI
99AQI
4th January 2025
70AQI
70AQI
5th January 2025
50AQI
50AQI
6th January 2025
61AQI
61AQI
7th January 2025
90AQI
90AQI
8th January 2025
66AQI
66AQI
9th January 2025
74AQI
74AQI
10th January 2025
100AQI
100AQI
11th January 2025
89AQI
89AQI
12th January 2025
53AQI
53AQI
13th January 2025
36AQI
36AQI
14th January 2025
34AQI
34AQI
15th January 2025
34AQI
34AQI
16th January 2025
34AQI
34AQI
17th January 2025
67AQI
67AQI
18th January 2025
125AQI
125AQI
19th January 2025
143AQI
143AQI
20th January 2025
125AQI
125AQI
21st January 2025
83AQI
83AQI
22nd January 2025
136AQI
136AQI
23rd January 2025
122AQI
122AQI
24th January 2025
144AQI
144AQI
25th January 2025
98AQI
98AQI
26th January 2025
89AQI
89AQI
27th January 2025
94AQI
94AQI
28th January 2025
121AQI
121AQI
29th January 2025
93AQI
93AQI
30th January 2025
84AQI
84AQI
31st January 2025
129AQI
129AQI
1st February 2025
137AQI
137AQI
2nd February 2025
103AQI
103AQI
3rd February 2025
103AQI
103AQI
4th February 2025
101AQI
101AQI
5th February 2025
49AQI
49AQI
6th February 2025
54AQI
54AQI
7th February 2025
52AQI
52AQI
8th February 2025
51AQI
51AQI
9th February 2025
51AQI
51AQI
10th February 2025
50AQI
50AQI
11th February 2025
57AQI
57AQI
12th February 2025
69AQI
69AQI
13th February 2025
60AQI
60AQI
14th February 2025
58AQI
58AQI
15th February 2025
57AQI
57AQI
16th February 2025
62AQI
62AQI
17th February 2025
56AQI
56AQI
18th February 2025
53AQI
53AQI
19th February 2025
49AQI
49AQI
20th February 2025
51AQI
51AQI
21st February 2025
46AQI
46AQI
22nd February 2025
47AQI
47AQI
23rd February 2025
48AQI
48AQI
24th February 2025
45AQI
45AQI
25th February 2025
46AQI
46AQI
26th February 2025
84AQI
84AQI
27th February 2025
75AQI
75AQI
28th February 2025
77AQI
77AQI
1st March 2025
80AQI
80AQI
2nd March 2025
71AQI
71AQI
3rd March 2025
66AQI
66AQI
4th March 2025
56AQI
56AQI
5th March 2025
55AQI
55AQI
6th March 2025
61AQI
61AQI
7th March 2025
59AQI
59AQI
8th March 2025
72AQI
72AQI
9th March 2025
90AQI
90AQI
10th March 2025
91AQI
91AQI
11th March 2025
104AQI
104AQI
12th March 2025
95AQI
95AQI
13th March 2025
68AQI
68AQI
14th March 2025
68AQI
68AQI
15th March 2025
64AQI
64AQI
16th March 2025
66AQI
66AQI
17th March 2025
62AQI
62AQI
18th March 2025
54AQI
54AQI
19th March 2025
55AQI
55AQI
20th March 2025
68AQI
68AQI
21st March 2025
72AQI
72AQI
22nd March 2025
75AQI
75AQI
23rd March 2025
87AQI
87AQI
24th March 2025
74AQI
74AQI
25th March 2025
73AQI
73AQI
26th March 2025
75AQI
75AQI
27th March 2025
73AQI
73AQI
28th March 2025
93AQI
93AQI
29th March 2025
86AQI
86AQI
30th March 2025
83AQI
83AQI
31st March 2025
55AQI
55AQI
1st April 2025
59AQI
59AQI
2nd April 2025
61AQI
61AQI
3rd April 2025
63AQI
63AQI
4th April 2025
57AQI
57AQI
5th April 2025
59AQI
59AQI
6th April 2025
41AQI
41AQI
7th April 2025
38AQI
38AQI
8th April 2025
36AQI
36AQI
9th April 2025
41AQI
41AQI
10th April 2025
43AQI
43AQI
11th April 2025
54AQI
54AQI
12th April 2025
49AQI
49AQI
13th April 2025
63AQI
63AQI
14th April 2025
57AQI
57AQI
15th April 2025
44AQI
44AQI
16th April 2025
59AQI
59AQI
17th April 2025
54AQI
54AQI
18th April 2025
54AQI
54AQI
19th April 2025
60AQI
60AQI
20th April 2025
46AQI
46AQI
21st April 2025
67AQI
67AQI
22nd April 2025
82AQI
82AQI
23rd April 2025
54AQI
54AQI
24th April 2025
39AQI
39AQI
25th April 2025
51AQI
51AQI
26th April 2025
42AQI
42AQI
27th April 2025
45AQI
45AQI
28th April 2025
49AQI
49AQI
29th April 2025
48AQI
48AQI
30th April 2025
45AQI
45AQI
1st May 2025
50AQI
50AQI
2nd May 2025
49AQI
49AQI
3rd May 2025
52AQI
52AQI
4th May 2025
35AQI
35AQI
5th May 2025
44AQI
44AQI
6th May 2025
54AQI
54AQI
7th May 2025
54AQI
54AQI
8th May 2025
71AQI
71AQI
9th May 2025
58AQI
58AQI
10th May 2025
49AQI
49AQI
11th May 2025
41AQI
41AQI
12th May 2025
47AQI
47AQI
13th May 2025
34AQI
34AQI
14th May 2025
31AQI
31AQI
15th May 2025
33AQI
33AQI
16th May 2025
36AQI
36AQI
17th May 2025
37AQI
37AQI
18th May 2025
34AQI
34AQI
19th May 2025
30AQI
30AQI
20th May 2025
27AQI
27AQI
21st May 2025
28AQI
28AQI
22nd May 2025
31AQI
31AQI
23rd May 2025
34AQI
34AQI
24th May 2025
38AQI
38AQI
25th May 2025
40AQI
40AQI
26th May 2025
33AQI
33AQI
27th May 2025
36AQI
36AQI
28th May 2025
36AQI
36AQI
29th May 2025
37AQI
37AQI
30th May 2025
37AQI
37AQI
31st May 2025
34AQI
34AQI
1st June 2025
31AQI
31AQI
2nd June 2025
29AQI
29AQI
3rd June 2025
32AQI
32AQI
4th June 2025
32AQI
32AQI
5th June 2025
36AQI
36AQI
6th June 2025
41AQI
41AQI
7th June 2025
40AQI
40AQI
8th June 2025
41AQI
41AQI
9th June 2025
44AQI
44AQI
10th June 2025
42AQI
42AQI
11th June 2025
46AQI
46AQI
12th June 2025
48AQI
48AQI
13th June 2025
49AQI
49AQI
14th June 2025
40AQI
40AQI
15th June 2025
36AQI
36AQI
16th June 2025
34AQI
34AQI
17th June 2025
37AQI
37AQI
18th June 2025
44AQI
44AQI
19th June 2025
47AQI
47AQI
20th June 2025
44AQI
44AQI
21st June 2025
38AQI
38AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
34AQI
34AQI
24th June 2025
34AQI
34AQI
25th June 2025
35AQI
35AQI
26th June 2025
36AQI
36AQI
27th June 2025
36AQI
36AQI
28th June 2025
37AQI
37AQI
29th June 2025
34AQI
34AQI
30th June 2025
30AQI
30AQI
1st July 2025
54AQI
54AQI
2nd July 2025
57AQI
57AQI
3rd July 2025
40AQI
40AQI
4th July 2025
52AQI
52AQI
5th July 2025
53AQI
53AQI
6th July 2025
55AQI
55AQI
7th July 2025
57AQI
57AQI
8th July 2025
54AQI
54AQI
9th July 2025
55AQI
55AQI
10th July 2025
62AQI
62AQI
11th July 2025
51AQI
51AQI
12th July 2025
52AQI
52AQI
13th July 2025
50AQI
50AQI
14th July 2025
54AQI
54AQI
15th July 2025
60AQI
60AQI
16th July 2025
62AQI
62AQI
17th July 2025
62AQI
62AQI
18th July 2025
62AQI
62AQI
19th July 2025
54AQI
54AQI
20th July 2025
44AQI
44AQI
21st July 2025
56AQI
56AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
69AQI
69AQI
24th July 2025
70AQI
70AQI
25th July 2025
63AQI
63AQI
26th July 2025
57AQI
57AQI
27th July 2025
53AQI
53AQI
28th July 2025
71AQI
71AQI
29th July 2025
68AQI
68AQI
30th July 2025
75AQI
75AQI
31st July 2025
66AQI
66AQI
1st August 2025
52AQI
52AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
51AQI
51AQI
90AQI
64AQI
73AQI
52AQI
40AQI
38AQI
58AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202559AQI
5
16
10
8
16
4
30
1
14
16
26
5
30
3
28
3
86
114
15
Highest AQI recorded in
January90AQI
Lowest AQI recorded in
June38AQI
202458AQI
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 recorded in
December76AQI
Lowest AQI recorded in
August43AQI
202360AQI
16
12
3
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
7
8
Highest AQI recorded in
September85AQI
Lowest AQI recorded in
April53AQI
202252AQI
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 recorded in
March69AQI
Lowest AQI recorded in
September40AQI
202157AQI
9
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
123
224
8
Highest AQI recorded in
November70AQI
Lowest AQI recorded in
May47AQI
202049AQI
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 recorded in
November94AQI
Lowest AQI recorded in
July37AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
60AQILeast Polluted Year Recorded
2020(Avg.)
49AQIIstanbul Sultanbeyli's annual 2025 AQI (59) shows an average percentage change of 7.8% (worsened AQI) compared to previous years: 2020 (49), 2021 (57), 2022 (52), 2023 (60), 2024 (58).
