Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Catladikapi, Istanbul, Istanbul Province, 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+

October Air Quality Analysis

Catladikapi, Istanbul, Istanbul Province, Turkey

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Oct 2024
112AQI
Lowest AQI recorded on
28th Oct 2022
18AQI

Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 78 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 12th Oct - 13th Oct 2025

Catladikapi, Istanbul, Istanbul Province, Turkey

AQI
Day
Night
.

6 AM12th Oct 2025

6 PM

5 AM13th Oct 2025

Day time
Avg. Highest Time
8AM12th Oct

81AQI

Avg. Lowest Time
1PM12th Oct

61AQI

Night time
Avg. Highest Time
11PM12th Oct

149AQI

Avg. Lowest Time
6AM12th Oct

74AQI

In the last 24 hours,

Catladikapi's AQI reached its highest point of 149 at 11 PM during the Night, while the lowest point, 61, was recorded at 1 PM during the Day between 12th Oct and 13th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Catladikapi, Istanbul, Istanbul Province, Turkey

SepOct
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
13th Sep 2025406 AMAQI
13th Sep 2025427 AMAQI
13th Sep 2025408 AMAQI
13th Sep 2025419 AMAQI
13th Sep 20254010 AMAQI
13th Sep 20254011 AMAQI
13th Sep 20254012 PMAQI
13th Sep 2025391 PMAQI
13th Sep 2025442 PMAQI
13th Sep 2025473 PMAQI
13th Sep 2025464 PMAQI
13th Sep 2025475 PMAQI
13th Sep 2025486 PMAQI
13th Sep 2025487 PMAQI
13th Sep 2025478 PMAQI
13th Sep 2025499 PMAQI
13th Sep 20254910 PMAQI
13th Sep 20254911 PMAQI
14th Sep 20254912 AMAQI
14th Sep 2025511 AMAQI
14th Sep 2025512 AMAQI
14th Sep 2025453 AMAQI
14th Sep 2025464 AMAQI
14th Sep 2025445 AMAQI

23°C21/26°C

14th Sep 2025466 AMAQI
14th Sep 2025457 AMAQI
14th Sep 2025448 AMAQI
14th Sep 2025449 AMAQI
14th Sep 20254110 AMAQI
14th Sep 20254211 AMAQI
14th Sep 20254412 PMAQI
14th Sep 2025411 PMAQI
14th Sep 2025462 PMAQI
14th Sep 2025493 PMAQI
14th Sep 2025444 PMAQI
14th Sep 2025465 PMAQI
14th Sep 2025466 PMAQI
14th Sep 2025467 PMAQI
14th Sep 2025458 PMAQI
14th Sep 2025469 PMAQI
14th Sep 20254610 PMAQI
14th Sep 20254611 PMAQI
15th Sep 20254612 AMAQI
15th Sep 2025471 AMAQI
15th Sep 2025472 AMAQI
15th Sep 2025423 AMAQI
15th Sep 2025434 AMAQI
15th Sep 2025425 AMAQI

22°C20/25°C

15th Sep 2025416 AMAQI
15th Sep 2025427 AMAQI
15th Sep 2025418 AMAQI
15th Sep 2025469 AMAQI
15th Sep 20254610 AMAQI
15th Sep 20254811 AMAQI
15th Sep 20254412 PMAQI
15th Sep 2025511 PMAQI
15th Sep 2025452 PMAQI
15th Sep 2025463 PMAQI
15th Sep 2025464 PMAQI
15th Sep 2025455 PMAQI
15th Sep 2025476 PMAQI
15th Sep 2025467 PMAQI
15th Sep 2025468 PMAQI
15th Sep 2025509 PMAQI
15th Sep 20254810 PMAQI
15th Sep 20254811 PMAQI
16th Sep 20254512 AMAQI
16th Sep 2025441 AMAQI
16th Sep 2025442 AMAQI
16th Sep 2025543 AMAQI
16th Sep 2025484 AMAQI
16th Sep 2025515 AMAQI

22°C19/25°C

16th Sep 2025516 AMAQI
16th Sep 2025507 AMAQI
16th Sep 2025528 AMAQI
16th Sep 2025539 AMAQI
16th Sep 20255310 AMAQI
16th Sep 20255411 AMAQI
16th Sep 20255212 PMAQI
16th Sep 2025511 PMAQI
16th Sep 2025532 PMAQI
16th Sep 2025543 PMAQI
16th Sep 2025524 PMAQI
16th Sep 2025495 PMAQI
16th Sep 2025506 PMAQI
16th Sep 2025517 PMAQI
16th Sep 2025528 PMAQI
16th Sep 2025529 PMAQI
16th Sep 20255410 PMAQI
16th Sep 20255211 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025501 AMAQI
17th Sep 2025502 AMAQI
17th Sep 2025543 AMAQI
17th Sep 2025564 AMAQI
17th Sep 2025535 AMAQI

23°C20/27°C

17th Sep 2025546 AMAQI
17th Sep 2025577 AMAQI
17th Sep 2025528 AMAQI
17th Sep 2025559 AMAQI
17th Sep 20255410 AMAQI
17th Sep 20255311 AMAQI
17th Sep 20255112 PMAQI
17th Sep 2025531 PMAQI
17th Sep 2025542 PMAQI
17th Sep 2025543 PMAQI
17th Sep 2025544 PMAQI
17th Sep 2025555 PMAQI
17th Sep 2025556 PMAQI
17th Sep 2025557 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025559 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255511 PMAQI
18th Sep 20255512 AMAQI
18th Sep 2025541 AMAQI
18th Sep 2025542 AMAQI
18th Sep 2025543 AMAQI
18th Sep 2025544 AMAQI
18th Sep 2025545 AMAQI

22°C19/27°C

18th Sep 2025536 AMAQI
18th Sep 2025527 AMAQI
18th Sep 2025538 AMAQI
18th Sep 2025529 AMAQI
18th Sep 20255310 AMAQI
18th Sep 20255211 AMAQI
18th Sep 20255312 PMAQI
18th Sep 2025561 PMAQI
18th Sep 2025552 PMAQI
18th Sep 2025543 PMAQI
18th Sep 2025544 PMAQI
18th Sep 2025535 PMAQI
18th Sep 2025536 PMAQI
18th Sep 2025527 PMAQI
18th Sep 2025528 PMAQI
18th Sep 2025529 PMAQI
18th Sep 20255310 PMAQI
18th Sep 20255411 PMAQI
19th Sep 20255412 AMAQI
19th Sep 2025551 AMAQI
19th Sep 2025552 AMAQI
19th Sep 2025443 AMAQI
19th Sep 2025424 AMAQI
19th Sep 2025445 AMAQI

21°C19/23°C

19th Sep 2025496 AMAQI
19th Sep 2025547 AMAQI
19th Sep 2025558 AMAQI
19th Sep 2025579 AMAQI
19th Sep 20255510 AMAQI
19th Sep 20254011 AMAQI
19th Sep 20253812 PMAQI
19th Sep 2025381 PMAQI
19th Sep 2025422 PMAQI
19th Sep 2025493 PMAQI
19th Sep 2025464 PMAQI
19th Sep 2025485 PMAQI
19th Sep 2025486 PMAQI
19th Sep 2025487 PMAQI
19th Sep 2025488 PMAQI
19th Sep 2025489 PMAQI
19th Sep 20255010 PMAQI
19th Sep 20255211 PMAQI
20th Sep 20255212 AMAQI
20th Sep 2025521 AMAQI
20th Sep 2025522 AMAQI
20th Sep 2025493 AMAQI
20th Sep 2025434 AMAQI
20th Sep 2025455 AMAQI

21°C19/23°C

20th Sep 2025456 AMAQI
20th Sep 2025427 AMAQI
20th Sep 2025448 AMAQI
20th Sep 2025509 AMAQI
20th Sep 20255210 AMAQI
20th Sep 20254711 AMAQI
20th Sep 20254812 PMAQI
20th Sep 2025501 PMAQI
20th Sep 2025482 PMAQI
20th Sep 2025503 PMAQI
20th Sep 2025504 PMAQI
20th Sep 2025505 PMAQI
20th Sep 2025506 PMAQI
20th Sep 2025507 PMAQI
20th Sep 2025528 PMAQI
20th Sep 2025509 PMAQI
20th Sep 20255310 PMAQI
20th Sep 20255411 PMAQI
21st Sep 20255412 AMAQI
21st Sep 2025531 AMAQI
21st Sep 2025522 AMAQI
21st Sep 2025523 AMAQI
21st Sep 2025544 AMAQI
21st Sep 2025555 AMAQI

21°C18/24°C

21st Sep 2025546 AMAQI
21st Sep 2025627 AMAQI
21st Sep 2025588 AMAQI
21st Sep 2025619 AMAQI
21st Sep 20255410 AMAQI
21st Sep 20255411 AMAQI
21st Sep 20255312 PMAQI
21st Sep 2025531 PMAQI
21st Sep 2025582 PMAQI
21st Sep 2025563 PMAQI
21st Sep 2025564 PMAQI
21st Sep 2025565 PMAQI
21st Sep 2025566 PMAQI
21st Sep 2025567 PMAQI
21st Sep 2025568 PMAQI
21st Sep 2025589 PMAQI
21st Sep 20255810 PMAQI
21st Sep 20255711 PMAQI
22nd Sep 20255812 AMAQI
22nd Sep 2025561 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025543 AMAQI
22nd Sep 2025514 AMAQI
22nd Sep 2025525 AMAQI

21°C19/25°C

22nd Sep 2025506 AMAQI
22nd Sep 2025487 AMAQI
22nd Sep 2025498 AMAQI
22nd Sep 2025509 AMAQI
22nd Sep 20255010 AMAQI
22nd Sep 20255011 AMAQI
22nd Sep 20254612 PMAQI
22nd Sep 2025501 PMAQI
22nd Sep 2025532 PMAQI
22nd Sep 2025543 PMAQI
22nd Sep 2025544 PMAQI
22nd Sep 2025525 PMAQI
22nd Sep 2025536 PMAQI
22nd Sep 2025537 PMAQI
22nd Sep 2025538 PMAQI
22nd Sep 2025539 PMAQI
22nd Sep 20255410 PMAQI
22nd Sep 20255411 PMAQI
23rd Sep 20255412 AMAQI
23rd Sep 2025541 AMAQI
23rd Sep 2025542 AMAQI
23rd Sep 2025523 AMAQI
23rd Sep 2025494 AMAQI
23rd Sep 2025485 AMAQI

22°C20/26°C

23rd Sep 2025456 AMAQI
23rd Sep 2025507 AMAQI
23rd Sep 2025508 AMAQI
23rd Sep 2025529 AMAQI
23rd Sep 20255410 AMAQI
23rd Sep 20255311 AMAQI
23rd Sep 20255312 PMAQI
23rd Sep 2025531 PMAQI
23rd Sep 2025542 PMAQI
23rd Sep 2025553 PMAQI
23rd Sep 2025564 PMAQI
23rd Sep 2025535 PMAQI
23rd Sep 2025546 PMAQI
23rd Sep 2025547 PMAQI
23rd Sep 2025538 PMAQI
23rd Sep 2025549 PMAQI
23rd Sep 20255410 PMAQI
23rd Sep 20255611 PMAQI
24th Sep 20255412 AMAQI
24th Sep 2025531 AMAQI
24th Sep 2025532 AMAQI
24th Sep 2025523 AMAQI
24th Sep 2025524 AMAQI
24th Sep 2025525 AMAQI

21°C19/25°C

24th Sep 2025526 AMAQI
24th Sep 2025547 AMAQI
24th Sep 2025528 AMAQI
24th Sep 2025519 AMAQI
24th Sep 20255010 AMAQI
24th Sep 20254811 AMAQI
24th Sep 20254612 PMAQI
24th Sep 2025441 PMAQI
24th Sep 2025502 PMAQI
24th Sep 2025533 PMAQI
24th Sep 2025524 PMAQI
24th Sep 2025515 PMAQI
24th Sep 2025516 PMAQI
24th Sep 2025507 PMAQI
24th Sep 2025508 PMAQI
24th Sep 2025489 PMAQI
24th Sep 20255210 PMAQI
24th Sep 20255411 PMAQI
25th Sep 20255412 AMAQI
25th Sep 2025541 AMAQI
25th Sep 2025552 AMAQI
25th Sep 2025423 AMAQI
25th Sep 2025344 AMAQI
25th Sep 2025415 AMAQI

21°C19/25°C

25th Sep 2025406 AMAQI
25th Sep 2025397 AMAQI
25th Sep 2025288 AMAQI
25th Sep 2025229 AMAQI
25th Sep 20252210 AMAQI
25th Sep 20252211 AMAQI
25th Sep 20252212 PMAQI
25th Sep 2025221 PMAQI
25th Sep 2025362 PMAQI
25th Sep 2025223 PMAQI
25th Sep 2025264 PMAQI
25th Sep 2025285 PMAQI
25th Sep 2025276 PMAQI
25th Sep 2025277 PMAQI
25th Sep 2025278 PMAQI
25th Sep 2025289 PMAQI
25th Sep 20252810 PMAQI
25th Sep 20252811 PMAQI
26th Sep 20252812 AMAQI
26th Sep 2025281 AMAQI
26th Sep 2025282 AMAQI
26th Sep 2025333 AMAQI
26th Sep 2025284 AMAQI
26th Sep 2025305 AMAQI

21°C20/24°C

26th Sep 2025336 AMAQI
26th Sep 2025337 AMAQI
26th Sep 2025338 AMAQI
26th Sep 2025339 AMAQI
26th Sep 20253310 AMAQI
26th Sep 20253311 AMAQI
26th Sep 20253212 PMAQI
26th Sep 2025311 PMAQI
26th Sep 2025322 PMAQI
26th Sep 2025283 PMAQI
26th Sep 2025274 PMAQI
26th Sep 2025365 PMAQI
26th Sep 2025416 PMAQI
26th Sep 2025497 PMAQI
26th Sep 2025588 PMAQI
26th Sep 2025569 PMAQI
26th Sep 20255610 PMAQI
26th Sep 20255511 PMAQI
27th Sep 20255512 AMAQI
27th Sep 2025541 AMAQI
27th Sep 2025532 AMAQI
27th Sep 2025533 AMAQI
27th Sep 2025354 AMAQI
27th Sep 2025325 AMAQI

20°C18/21°C

27th Sep 2025306 AMAQI
27th Sep 2025297 AMAQI
27th Sep 2025368 AMAQI
27th Sep 2025289 AMAQI
27th Sep 20253710 AMAQI
27th Sep 20255011 AMAQI
27th Sep 20255112 PMAQI
27th Sep 2025531 PMAQI
27th Sep 2025532 PMAQI
27th Sep 2025533 PMAQI
27th Sep 2025534 PMAQI
27th Sep 2025535 PMAQI
27th Sep 2025556 PMAQI
27th Sep 2025557 PMAQI
27th Sep 2025558 PMAQI
27th Sep 2025559 PMAQI
27th Sep 20255510 PMAQI
27th Sep 20255511 PMAQI
28th Sep 20255512 AMAQI
28th Sep 2025551 AMAQI
28th Sep 2025552 AMAQI
28th Sep 2025523 AMAQI
28th Sep 2025544 AMAQI
28th Sep 2025555 AMAQI

18°C17/21°C

28th Sep 2025556 AMAQI
28th Sep 2025567 AMAQI
28th Sep 2025558 AMAQI
28th Sep 2025559 AMAQI
28th Sep 20255510 AMAQI
28th Sep 20255411 AMAQI
28th Sep 20255312 PMAQI
28th Sep 2025531 PMAQI
28th Sep 2025532 PMAQI
28th Sep 2025533 PMAQI
28th Sep 2025504 PMAQI
28th Sep 2025505 PMAQI
28th Sep 2025506 PMAQI
28th Sep 2025467 PMAQI
28th Sep 2025328 PMAQI
28th Sep 2025179 PMAQI
28th Sep 20251710 PMAQI
28th Sep 20251711 PMAQI
29th Sep 20251712 AMAQI
29th Sep 2025171 AMAQI
29th Sep 2025172 AMAQI
29th Sep 2025173 AMAQI
29th Sep 2025174 AMAQI
29th Sep 2025175 AMAQI

18°C17/20°C

29th Sep 2025176 AMAQI
29th Sep 2025177 AMAQI
29th Sep 2025178 AMAQI
29th Sep 2025179 AMAQI
29th Sep 20251710 AMAQI
29th Sep 20251711 AMAQI
29th Sep 20251712 PMAQI
29th Sep 2025171 PMAQI
29th Sep 2025172 PMAQI
29th Sep 2025223 PMAQI
29th Sep 2025234 PMAQI
29th Sep 2025305 PMAQI
29th Sep 2025466 PMAQI
29th Sep 2025427 PMAQI
29th Sep 2025458 PMAQI
29th Sep 2025499 PMAQI
29th Sep 20254410 PMAQI
29th Sep 20253511 PMAQI
30th Sep 20256012 AMAQI
30th Sep 2025571 AMAQI
30th Sep 2025462 AMAQI
30th Sep 2025193 AMAQI
30th Sep 2025194 AMAQI
30th Sep 2025165 AMAQI

17°C16/17°C

30th Sep 2025196 AMAQI
30th Sep 2025177 AMAQI
30th Sep 2025168 AMAQI
30th Sep 2025479 AMAQI
30th Sep 20256110 AMAQI
30th Sep 20255711 AMAQI
30th Sep 20254312 PMAQI
30th Sep 2025281 PMAQI
30th Sep 2025182 PMAQI
30th Sep 2025253 PMAQI
30th Sep 2025204 PMAQI
30th Sep 2025175 PMAQI
30th Sep 2025176 PMAQI
30th Sep 2025187 PMAQI
30th Sep 2025188 PMAQI
30th Sep 2025209 PMAQI
30th Sep 20254710 PMAQI
30th Sep 20253311 PMAQI
1st Oct 20252112 AMAQI
1st Oct 2025311 AMAQI
1st Oct 2025382 AMAQI
1st Oct 2025453 AMAQI
1st Oct 2025344 AMAQI
1st Oct 2025365 AMAQI

18°C16/20°C

1st Oct 2025526 AMAQI
1st Oct 2025567 AMAQI
1st Oct 2025578 AMAQI
1st Oct 2025599 AMAQI
1st Oct 20256310 AMAQI
1st Oct 20256111 AMAQI
1st Oct 20256012 PMAQI
1st Oct 2025601 PMAQI
1st Oct 2025602 PMAQI
1st Oct 2025593 PMAQI
1st Oct 2025614 PMAQI
1st Oct 2025595 PMAQI
1st Oct 2025596 PMAQI
1st Oct 2025617 PMAQI
1st Oct 2025588 PMAQI
1st Oct 2025629 PMAQI
1st Oct 20256310 PMAQI
1st Oct 20256311 PMAQI
2nd Oct 20256212 AMAQI
2nd Oct 2025611 AMAQI
2nd Oct 2025612 AMAQI
2nd Oct 2025603 AMAQI
2nd Oct 2025594 AMAQI
2nd Oct 2025595 AMAQI

18°C15/22°C

2nd Oct 2025626 AMAQI
2nd Oct 2025617 AMAQI
2nd Oct 2025618 AMAQI
2nd Oct 2025619 AMAQI
2nd Oct 20256210 AMAQI
2nd Oct 20256111 AMAQI
2nd Oct 20256112 PMAQI
2nd Oct 2025611 PMAQI
2nd Oct 2025612 PMAQI
2nd Oct 2025613 PMAQI
2nd Oct 2025614 PMAQI
2nd Oct 2025605 PMAQI
2nd Oct 2025596 PMAQI
2nd Oct 2025597 PMAQI
2nd Oct 2025598 PMAQI
2nd Oct 2025619 PMAQI
2nd Oct 20256310 PMAQI
2nd Oct 20256311 PMAQI
3rd Oct 20256212 AMAQI
3rd Oct 2025631 AMAQI
3rd Oct 2025632 AMAQI
3rd Oct 2025653 AMAQI
3rd Oct 2025734 AMAQI
3rd Oct 2025825 AMAQI

19°C16/22°C

3rd Oct 20251006 AMAQI
3rd Oct 20251097 AMAQI
3rd Oct 20251198 AMAQI
3rd Oct 20251149 AMAQI
3rd Oct 202511110 AMAQI
3rd Oct 20259511 AMAQI
3rd Oct 20259712 PMAQI
3rd Oct 2025861 PMAQI
3rd Oct 2025702 PMAQI
3rd Oct 2025673 PMAQI
3rd Oct 2025644 PMAQI
3rd Oct 2025635 PMAQI
3rd Oct 2025646 PMAQI
3rd Oct 2025657 PMAQI
3rd Oct 2025728 PMAQI
3rd Oct 2025749 PMAQI
3rd Oct 20257010 PMAQI
3rd Oct 20256811 PMAQI
4th Oct 20256812 AMAQI
4th Oct 2025651 AMAQI
4th Oct 2025682 AMAQI
4th Oct 2025693 AMAQI
4th Oct 2025704 AMAQI
4th Oct 2025695 AMAQI

20°C18/22°C

4th Oct 2025646 AMAQI
4th Oct 2025667 AMAQI
4th Oct 2025688 AMAQI
4th Oct 2025719 AMAQI
4th Oct 20257010 AMAQI
4th Oct 20256211 AMAQI
4th Oct 20255812 PMAQI
4th Oct 2025571 PMAQI
4th Oct 2025562 PMAQI
4th Oct 2025613 PMAQI
4th Oct 2025614 PMAQI
4th Oct 2025645 PMAQI
4th Oct 2025646 PMAQI
4th Oct 2025667 PMAQI
4th Oct 2025688 PMAQI
4th Oct 2025749 PMAQI
4th Oct 20257710 PMAQI
4th Oct 20257311 PMAQI
5th Oct 20256712 AMAQI
5th Oct 2025671 AMAQI
5th Oct 2025712 AMAQI
5th Oct 2025683 AMAQI
5th Oct 2025684 AMAQI
5th Oct 2025685 AMAQI

19°C18/20°C

5th Oct 2025676 AMAQI
5th Oct 2025667 AMAQI
5th Oct 2025618 AMAQI
5th Oct 2025659 AMAQI
5th Oct 20256110 AMAQI
5th Oct 20255911 AMAQI
5th Oct 20255912 PMAQI
5th Oct 2025611 PMAQI
5th Oct 2025642 PMAQI
5th Oct 2025643 PMAQI
5th Oct 2025664 PMAQI
5th Oct 2025735 PMAQI
5th Oct 2025806 PMAQI
5th Oct 2025927 PMAQI
5th Oct 20251198 PMAQI
5th Oct 20251159 PMAQI
5th Oct 202510010 PMAQI
5th Oct 20259611 PMAQI
6th Oct 20259412 AMAQI
6th Oct 20251031 AMAQI
6th Oct 20251102 AMAQI
6th Oct 20251003 AMAQI
6th Oct 2025774 AMAQI
6th Oct 2025685 AMAQI

19°C17/22°C

6th Oct 2025646 AMAQI
6th Oct 2025627 AMAQI
6th Oct 2025648 AMAQI
6th Oct 2025649 AMAQI
6th Oct 20256610 AMAQI
6th Oct 20256311 AMAQI
6th Oct 20256512 PMAQI
6th Oct 2025641 PMAQI
6th Oct 2025672 PMAQI
6th Oct 2025663 PMAQI
6th Oct 2025684 PMAQI
6th Oct 2025675 PMAQI
6th Oct 2025686 PMAQI
6th Oct 2025747 PMAQI
6th Oct 2025988 PMAQI

20°C17/23°C

7th Oct 2025922 PMAQI
7th Oct 2025833 PMAQI
7th Oct 2025834 PMAQI
7th Oct 2025925 PMAQI
7th Oct 20251086 PMAQI
7th Oct 20251257 PMAQI
7th Oct 20251408 PMAQI
7th Oct 20251159 PMAQI
7th Oct 20258510 PMAQI
7th Oct 20257311 PMAQI
8th Oct 20257412 AMAQI
8th Oct 2025781 AMAQI
8th Oct 2025812 AMAQI
8th Oct 2025823 AMAQI
8th Oct 2025834 AMAQI
8th Oct 2025825 AMAQI

18°C16/18°C

8th Oct 2025956 AMAQI
8th Oct 20251017 AMAQI
8th Oct 20251138 AMAQI
8th Oct 20251049 AMAQI
8th Oct 20259610 AMAQI
8th Oct 20258111 AMAQI
8th Oct 20257112 PMAQI
8th Oct 2025611 PMAQI
8th Oct 2025622 PMAQI
8th Oct 2025613 PMAQI
8th Oct 2025624 PMAQI
8th Oct 2025635 PMAQI
8th Oct 2025646 PMAQI
8th Oct 2025657 PMAQI
8th Oct 2025668 PMAQI
8th Oct 2025709 PMAQI
8th Oct 20257310 PMAQI
8th Oct 20257611 PMAQI
9th Oct 20257012 AMAQI
9th Oct 2025701 AMAQI
9th Oct 2025652 AMAQI
9th Oct 2025653 AMAQI
9th Oct 2025654 AMAQI
9th Oct 2025645 AMAQI

16°C14/18°C

9th Oct 2025626 AMAQI
9th Oct 2025677 AMAQI
9th Oct 2025678 AMAQI
9th Oct 2025699 AMAQI
9th Oct 20256710 AMAQI
9th Oct 20257011 AMAQI
9th Oct 20256812 PMAQI
9th Oct 2025661 PMAQI
9th Oct 2025622 PMAQI
9th Oct 2025653 PMAQI
9th Oct 2025654 PMAQI
9th Oct 2025655 PMAQI
9th Oct 2025666 PMAQI
9th Oct 2025677 PMAQI
9th Oct 2025688 PMAQI
9th Oct 2025729 PMAQI
9th Oct 20257110 PMAQI
9th Oct 20257011 PMAQI
10th Oct 20257512 AMAQI
10th Oct 2025831 AMAQI
10th Oct 2025842 AMAQI
10th Oct 2025843 AMAQI
10th Oct 2025824 AMAQI
10th Oct 2025845 AMAQI

15°C13/16°C

10th Oct 2025896 AMAQI
10th Oct 2025867 AMAQI
10th Oct 2025988 AMAQI
10th Oct 20251049 AMAQI
10th Oct 202512310 AMAQI
10th Oct 202512111 AMAQI
10th Oct 202510212 PMAQI
10th Oct 2025821 PMAQI
10th Oct 2025712 PMAQI
10th Oct 2025653 PMAQI
10th Oct 2025644 PMAQI
10th Oct 2025625 PMAQI
10th Oct 2025736 PMAQI
10th Oct 2025737 PMAQI
10th Oct 2025898 PMAQI
10th Oct 20251039 PMAQI
10th Oct 202511110 PMAQI
10th Oct 202510611 PMAQI
11th Oct 20259512 AMAQI
11th Oct 2025851 AMAQI
11th Oct 2025832 AMAQI
11th Oct 2025813 AMAQI
11th Oct 2025754 AMAQI
11th Oct 2025845 AMAQI

17°C14/19°C

11th Oct 2025816 AMAQI
11th Oct 2025877 AMAQI
11th Oct 2025888 AMAQI
11th Oct 2025849 AMAQI
11th Oct 20258810 AMAQI
11th Oct 20257911 AMAQI
11th Oct 20257412 PMAQI
11th Oct 2025711 PMAQI
11th Oct 2025692 PMAQI
11th Oct 2025723 PMAQI
11th Oct 2025674 PMAQI
11th Oct 2025635 PMAQI
11th Oct 2025596 PMAQI
11th Oct 2025587 PMAQI
11th Oct 2025628 PMAQI
11th Oct 2025739 PMAQI
11th Oct 20257910 PMAQI
11th Oct 20258011 PMAQI
12th Oct 20257512 AMAQI
12th Oct 2025731 AMAQI
12th Oct 2025722 AMAQI
12th Oct 2025753 AMAQI
12th Oct 2025764 AMAQI
12th Oct 2025745 AMAQI

16°C14/17°C

12th Oct 2025746 AMAQI
12th Oct 2025777 AMAQI
12th Oct 2025818 AMAQI
12th Oct 2025799 AMAQI
12th Oct 20257910 AMAQI
12th Oct 20257411 AMAQI
12th Oct 20256412 PMAQI
12th Oct 2025611 PMAQI
12th Oct 2025622 PMAQI
12th Oct 2025663 PMAQI
12th Oct 2025674 PMAQI
12th Oct 2025685 PMAQI
12th Oct 2025736 PMAQI
12th Oct 2025787 PMAQI
12th Oct 2025948 PMAQI
12th Oct 20251239 PMAQI
12th Oct 202513610 PMAQI
12th Oct 202514911 PMAQI
13th Oct 202514512 AMAQI
13th Oct 20251351 AMAQI
13th Oct 20251192 AMAQI
13th Oct 20251083 AMAQI
13th Oct 2025814 AMAQI
13th Oct 2025765 AMAQI

15°C13/17°C

13th Oct 2025746 AMAQI
6 AM
13th Oct 2025777 AMAQI
13th Oct 2025818 AMAQI
13th Oct 2025949 AMAQI
13th Oct 202510010 AMAQI
13th Oct 20258911 AMAQI
13th Oct 20257812 PMAQI
12 PM
13th Oct 2025761 PMAQI
13th Oct 2025792 PMAQI
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
7 AM - 10 AM

59AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
1 PM - 5 PM

54AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 10 AM (Avg. 59), while the lowest AQI was between 1 PM to 5 PM (Avg. 54).
Night time
Avg. Highest Time
8 PM - 11 PM

61AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 5 AM

54AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 61), while the lowest AQI was between 4 AM to 5 AM (Avg. 54).

2025 Days Vs Air Quality

Catladikapi, Istanbul, Istanbul Province, Turkey

2025

39%

110

58%

166

3%

9

Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)

Good
110 Days
Moderate
166 Days
Poor
9 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 39%

Health Risk Level:

High

In 2025, 39% of 286 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

Catladikapi, Istanbul, Istanbul Province, 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
97AQI
2nd January 2025
98AQI
3rd January 2025
72AQI
4th January 2025
63AQI
5th January 2025
59AQI
6th January 2025
65AQI
7th January 2025
72AQI
8th January 2025
61AQI
9th January 2025
69AQI
10th January 2025
80AQI
11th January 2025
76AQI
12th January 2025
50AQI
13th January 2025
41AQI
14th January 2025
37AQI
15th January 2025
40AQI
16th January 2025
41AQI
17th January 2025
73AQI
18th January 2025
108AQI
19th January 2025
125AQI
20th January 2025
110AQI
21st January 2025
69AQI
22nd January 2025
92AQI
23rd January 2025
105AQI
24th January 2025
111AQI
25th January 2025
81AQI
26th January 2025
68AQI
27th January 2025
80AQI
28th January 2025
88AQI
29th January 2025
78AQI
30th January 2025
76AQI
31st January 2025
107AQI
1st February 2025
107AQI
2nd February 2025
102AQI
3rd February 2025
102AQI
4th February 2025
99AQI
5th February 2025
51AQI
6th February 2025
52AQI
7th February 2025
52AQI
8th February 2025
49AQI
9th February 2025
49AQI
10th February 2025
49AQI
11th February 2025
55AQI
12th February 2025
59AQI
13th February 2025
58AQI
14th February 2025
58AQI
15th February 2025
63AQI
16th February 2025
63AQI
17th February 2025
58AQI
18th February 2025
56AQI
19th February 2025
50AQI
20th February 2025
52AQI
21st February 2025
53AQI
22nd February 2025
53AQI
23rd February 2025
53AQI
24th February 2025
53AQI
25th February 2025
53AQI
26th February 2025
66AQI
27th February 2025
68AQI
28th February 2025
70AQI
1st March 2025
72AQI
2nd March 2025
73AQI
3rd March 2025
67AQI
4th March 2025
57AQI
5th March 2025
58AQI
6th March 2025
58AQI
7th March 2025
61AQI
8th March 2025
62AQI
9th March 2025
75AQI
10th March 2025
79AQI
11th March 2025
82AQI
12th March 2025
80AQI
13th March 2025
64AQI
14th March 2025
62AQI
15th March 2025
64AQI
16th March 2025
61AQI
17th March 2025
59AQI
18th March 2025
52AQI
19th March 2025
51AQI
20th March 2025
63AQI
21st March 2025
64AQI
22nd March 2025
69AQI
23rd March 2025
78AQI
24th March 2025
71AQI
25th March 2025
68AQI
26th March 2025
67AQI
27th March 2025
66AQI
28th March 2025
75AQI
29th March 2025
77AQI
30th March 2025
81AQI
31st March 2025
52AQI
1st April 2025
52AQI
2nd April 2025
54AQI
3rd April 2025
55AQI
4th April 2025
60AQI
5th April 2025
55AQI
6th April 2025
44AQI
7th April 2025
36AQI
8th April 2025
43AQI
9th April 2025
42AQI
10th April 2025
43AQI
11th April 2025
48AQI
12th April 2025
44AQI
13th April 2025
59AQI
14th April 2025
55AQI
15th April 2025
46AQI
16th April 2025
56AQI
17th April 2025
50AQI
18th April 2025
48AQI
19th April 2025
45AQI
20th April 2025
39AQI
21st April 2025
46AQI
22nd April 2025
58AQI
23rd April 2025
43AQI
24th April 2025
40AQI
25th April 2025
40AQI
26th April 2025
40AQI
27th April 2025
43AQI
28th April 2025
43AQI
29th April 2025
43AQI
30th April 2025
38AQI
1st May 2025
36AQI
2nd May 2025
41AQI
3rd May 2025
45AQI
4th May 2025
39AQI
5th May 2025
47AQI
6th May 2025
54AQI
7th May 2025
53AQI
8th May 2025
58AQI
9th May 2025
52AQI
10th May 2025
47AQI
11th May 2025
39AQI
12th May 2025
47AQI
13th May 2025
42AQI
14th May 2025
40AQI
15th May 2025
42AQI
16th May 2025
42AQI
17th May 2025
44AQI
18th May 2025
48AQI
19th May 2025
41AQI
20th May 2025
41AQI
21st May 2025
40AQI
22nd May 2025
43AQI
23rd May 2025
45AQI
24th May 2025
44AQI
25th May 2025
43AQI
26th May 2025
38AQI
27th May 2025
39AQI
28th May 2025
39AQI
29th May 2025
42AQI
30th May 2025
42AQI
31st May 2025
39AQI
1st June 2025
37AQI
2nd June 2025
37AQI
3rd June 2025
40AQI
4th June 2025
39AQI
5th June 2025
45AQI
6th June 2025
47AQI
7th June 2025
45AQI
8th June 2025
47AQI
9th June 2025
52AQI
10th June 2025
51AQI
11th June 2025
53AQI
12th June 2025
53AQI
13th June 2025
53AQI
14th June 2025
51AQI
15th June 2025
46AQI
16th June 2025
40AQI
17th June 2025
43AQI
18th June 2025
51AQI
19th June 2025
52AQI
20th June 2025
52AQI
21st June 2025
49AQI
22nd June 2025
51AQI
23rd June 2025
42AQI
24th June 2025
44AQI
25th June 2025
44AQI
26th June 2025
46AQI
27th June 2025
48AQI
28th June 2025
48AQI
29th June 2025
44AQI
30th June 2025
39AQI
1st July 2025
51AQI
2nd July 2025
52AQI
3rd July 2025
43AQI
4th July 2025
53AQI
5th July 2025
54AQI
6th July 2025
52AQI
7th July 2025
53AQI
8th July 2025
54AQI
9th July 2025
53AQI
10th July 2025
60AQI
11th July 2025
50AQI
12th July 2025
47AQI
13th July 2025
49AQI
14th July 2025
51AQI
15th July 2025
54AQI
16th July 2025
55AQI
17th July 2025
57AQI
18th July 2025
54AQI
19th July 2025
46AQI
20th July 2025
44AQI
21st July 2025
54AQI
22nd July 2025
54AQI
23rd July 2025
63AQI
24th July 2025
58AQI
25th July 2025
53AQI
26th July 2025
49AQI
27th July 2025
48AQI
28th July 2025
56AQI
29th July 2025
59AQI
30th July 2025
65AQI
31st July 2025
58AQI
1st August 2025
49AQI
2nd August 2025
53AQI
3rd August 2025
53AQI
4th August 2025
49AQI
5th August 2025
53AQI
6th August 2025
55AQI
7th August 2025
55AQI
8th August 2025
57AQI
9th August 2025
55AQI
10th August 2025
54AQI
11th August 2025
52AQI
12th August 2025
49AQI
13th August 2025
49AQI
14th August 2025
48AQI
15th August 2025
47AQI
16th August 2025
53AQI
17th August 2025
52AQI
18th August 2025
49AQI
19th August 2025
50AQI
20th August 2025
47AQI
21st August 2025
50AQI
22nd August 2025
53AQI
23rd August 2025
60AQI
24th August 2025
52AQI
25th August 2025
52AQI
26th August 2025
49AQI
27th August 2025
44AQI
28th August 2025
43AQI
29th August 2025
48AQI
30th August 2025
55AQI
31st August 2025
65AQI
1st September 2025
57AQI
2nd September 2025
55AQI
3rd September 2025
62AQI
4th September 2025
59AQI
5th September 2025
60AQI
6th September 2025
55AQI
7th September 2025
54AQI
8th September 2025
51AQI
9th September 2025
51AQI
10th September 2025
58AQI
11th September 2025
59AQI
12th September 2025
56AQI
13th September 2025
46AQI
14th September 2025
46AQI
15th September 2025
46AQI
16th September 2025
51AQI
17th September 2025
54AQI
18th September 2025
53AQI
19th September 2025
48AQI
20th September 2025
49AQI
21st September 2025
56AQI
22nd September 2025
52AQI
23rd September 2025
52AQI
24th September 2025
51AQI
25th September 2025
31AQI
26th September 2025
38AQI
27th September 2025
48AQI
28th September 2025
47AQI
29th September 2025
26AQI
30th September 2025
30AQI
1st October 2025
53AQI
2nd October 2025
61AQI
3rd October 2025
78AQI
4th October 2025
67AQI
5th October 2025
71AQI
6th October 2025
79AQI
7th October 2025
98AQI
8th October 2025
77AQI
9th October 2025
67AQI
10th October 2025
88AQI
11th October 2025
76AQI
12th October 2025
78AQI
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

77AQI

63AQI

67AQI

47AQI

44AQI

46AQI

53AQI

52AQI

50AQI

74AQI

No. of days

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

202556AQI

5
20
6
4
21
3
31
21
9
27
4
20
10
8
23
14
17
11
19
12
110
166
9

Highest AQI recorded in

January

77AQI

Lowest AQI recorded in

May

44AQI

202445AQI

29
24
19
21
3
20
8
30
4
27
27
3
28
1
12
16
3
1
29
5
25
1
190
142
4

Highest AQI recorded in

November

65AQI

Lowest AQI recorded in

February

30AQI

202333AQI

29
2
28
30
1
30
29
2
27
3
29
2
31
20
10
11
7
23
2
26
4
313
33

Highest AQI recorded in

October

53AQI

Lowest AQI recorded in

April

27AQI

202236AQI

19
12
17
3
29
2
21
9
22
9
29
1
13
1
28
1
28
3
22
8
31
260
48

Highest AQI recorded in

August

45AQI

Lowest AQI recorded in

July

28AQI

202145AQI

28
27
31
28
14
17
1
24
24
7
27
31
30
1
30
194
126

Highest AQI recorded in

September

70AQI

Lowest AQI recorded in

January

22AQI

202029AQI

2
11
7
8
9
9
21
28
22
1
12
3
1
24
135
23

Highest AQI recorded in

March

73AQI

Lowest AQI recorded in

May

14AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
56AQI
Least Polluted Year Recorded
2020(Avg.)
29AQI

Catladikapi's annual 2025 AQI (56) shows an average percentage change of 54.4% (worsened AQI) compared to previous years: 2020 (29), 2021 (45), 2022 (36), 2023 (33), 2024 (45).