Istanbul Sile, 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 Sile, Cayirova, Kocaeli, Turkey
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2023
75AQILowest AQI recorded on
9th Aug 2024
34AQISame Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Istanbul Sile, Cayirova, Kocaeli, Turkey
AQI
Day
Night
.
5 AM13th Aug 2026
8 PM
4 AM14th Aug 2026
Day time
Avg. Highest Time
6PM13th Aug
55AQI
Avg. Lowest Time
6AM13th Aug
48AQI
Night time
Avg. Highest Time
10PM13th Aug
56AQI
Avg. Lowest Time
5AM13th Aug
51AQI
In the last 24 hours,
Istanbul Sile's AQI reached its highest point of 56 at 10 PM during the Night, while the lowest point, 48, was recorded at 6 AM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Istanbul Sile, Cayirova, Kocaeli, Turkey
JulAug
16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
16th Jul 2026255 AMAQI
16th Jul 2026246 AMAQI
16th Jul 2026267 AMAQI
16th Jul 2026228 AMAQI
16th Jul 2026249 AMAQI
16th Jul 20262110 AMAQI
16th Jul 20262411 AMAQI
16th Jul 20262712 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026282 PMAQI
16th Jul 2026243 PMAQI
16th Jul 2026254 PMAQI
16th Jul 2026295 PMAQI
16th Jul 2026286 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20262712 AMAQI
17th Jul 2026281 AMAQI
17th Jul 2026252 AMAQI
17th Jul 2026263 AMAQI
17th Jul 2026284 AMAQI
24°C20/29°C
17th Jul 2026265 AMAQI
17th Jul 2026246 AMAQI
17th Jul 2026227 AMAQI
17th Jul 2026228 AMAQI
17th Jul 2026229 AMAQI
17th Jul 20264410 AMAQI
17th Jul 20264611 AMAQI
17th Jul 20264612 PMAQI
17th Jul 2026501 PMAQI
17th Jul 2026482 PMAQI
17th Jul 2026443 PMAQI
17th Jul 2026504 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026468 PMAQI
17th Jul 2026469 PMAQI
17th Jul 20264410 PMAQI
17th Jul 20264411 PMAQI
18th Jul 20264212 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026462 AMAQI
18th Jul 2026463 AMAQI
18th Jul 2026484 AMAQI
25°C21/30°C
18th Jul 2026515 AMAQI
18th Jul 2026486 AMAQI
18th Jul 2026517 AMAQI
18th Jul 2026468 AMAQI
18th Jul 2026509 AMAQI
18th Jul 20264810 AMAQI
18th Jul 20264611 AMAQI
18th Jul 20265112 PMAQI
18th Jul 2026511 PMAQI
18th Jul 2026512 PMAQI
18th Jul 2026513 PMAQI
18th Jul 2026484 PMAQI
18th Jul 2026465 PMAQI
18th Jul 2026486 PMAQI
18th Jul 2026447 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026469 PMAQI
18th Jul 20265010 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026481 AMAQI
19th Jul 2026462 AMAQI
19th Jul 2026463 AMAQI
19th Jul 2026484 AMAQI
24°C21/29°C
19th Jul 2026485 AMAQI
19th Jul 2026506 AMAQI
19th Jul 2026487 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026489 AMAQI
19th Jul 20264810 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264812 PMAQI
19th Jul 2026501 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026463 PMAQI
19th Jul 2026484 PMAQI
19th Jul 2026465 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026447 PMAQI
19th Jul 2026448 PMAQI
19th Jul 2026469 PMAQI
19th Jul 20264610 PMAQI
19th Jul 20264611 PMAQI
20th Jul 20265012 AMAQI
20th Jul 2026481 AMAQI
20th Jul 2026462 AMAQI
20th Jul 2026483 AMAQI
20th Jul 2026484 AMAQI
24°C20/29°C
20th Jul 2026465 AMAQI
20th Jul 2026466 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026468 AMAQI
20th Jul 2026449 AMAQI
20th Jul 20264610 AMAQI
20th Jul 20264411 AMAQI
20th Jul 20264812 PMAQI
20th Jul 2026421 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026443 PMAQI
20th Jul 2026424 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026446 PMAQI
20th Jul 2026447 PMAQI
20th Jul 2026428 PMAQI
20th Jul 2026429 PMAQI
20th Jul 20263810 PMAQI
20th Jul 20263611 PMAQI
21st Jul 20264612 AMAQI
21st Jul 2026421 AMAQI
21st Jul 2026442 AMAQI
21st Jul 2026443 AMAQI
21st Jul 2026484 AMAQI
24°C20/30°C
21st Jul 2026465 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026449 AMAQI
21st Jul 20264210 AMAQI
21st Jul 20264811 AMAQI
21st Jul 20264612 PMAQI
21st Jul 2026481 PMAQI
21st Jul 2026442 PMAQI
21st Jul 2026463 PMAQI
21st Jul 2026484 PMAQI
21st Jul 2026445 PMAQI
21st Jul 2026446 PMAQI
21st Jul 2026347 PMAQI
21st Jul 2026488 PMAQI
21st Jul 2026449 PMAQI
21st Jul 20264410 PMAQI
21st Jul 20263811 PMAQI
22nd Jul 20264212 AMAQI
22nd Jul 2026461 AMAQI
22nd Jul 2026482 AMAQI
22nd Jul 2026423 AMAQI
22nd Jul 2026444 AMAQI
25°C20/31°C
22nd Jul 2026425 AMAQI
22nd Jul 2026426 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026428 AMAQI
22nd Jul 2026409 AMAQI
22nd Jul 20264610 AMAQI
22nd Jul 20264211 AMAQI
22nd Jul 20264212 PMAQI
22nd Jul 2026441 PMAQI
22nd Jul 2026442 PMAQI
22nd Jul 2026403 PMAQI
22nd Jul 2026404 PMAQI
22nd Jul 2026385 PMAQI
22nd Jul 2026446 PMAQI
22nd Jul 2026447 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026409 PMAQI
22nd Jul 20264410 PMAQI
22nd Jul 20264211 PMAQI
23rd Jul 20264412 AMAQI
23rd Jul 2026421 AMAQI
23rd Jul 2026462 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026464 AMAQI
26°C21/33°C
23rd Jul 2026505 AMAQI
23rd Jul 2026496 AMAQI
23rd Jul 2026507 AMAQI
23rd Jul 2026488 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20265110 AMAQI
23rd Jul 20265111 AMAQI
23rd Jul 20265212 PMAQI
23rd Jul 2026521 PMAQI
23rd Jul 2026522 PMAQI
23rd Jul 2026523 PMAQI
23rd Jul 2026504 PMAQI
23rd Jul 2026515 PMAQI
23rd Jul 2026516 PMAQI
23rd Jul 2026507 PMAQI
23rd Jul 2026508 PMAQI
23rd Jul 2026489 PMAQI
23rd Jul 20264610 PMAQI
23rd Jul 20264611 PMAQI
24th Jul 20264412 AMAQI
24th Jul 2026381 AMAQI
24th Jul 2026382 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026314 AMAQI
22°C19/24°C
24th Jul 2026315 AMAQI
24th Jul 2026316 AMAQI
24th Jul 2026297 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20263112 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026332 AMAQI
25th Jul 2026363 AMAQI
25th Jul 2026334 AMAQI
22°C18/26°C
25th Jul 2026365 AMAQI
25th Jul 2026366 AMAQI
25th Jul 2026387 AMAQI
25th Jul 2026368 AMAQI
25th Jul 2026369 AMAQI
25th Jul 20263610 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026362 PMAQI
25th Jul 2026363 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026335 PMAQI
25th Jul 2026386 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026368 PMAQI
25th Jul 2026339 PMAQI
25th Jul 20263610 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20263312 AMAQI
26th Jul 2026331 AMAQI
26th Jul 2026362 AMAQI
26th Jul 2026333 AMAQI
26th Jul 2026364 AMAQI
21°C19/23°C
26th Jul 2026365 AMAQI
26th Jul 2026386 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20263611 AMAQI
26th Jul 20263812 PMAQI
26th Jul 2026361 PMAQI
26th Jul 2026332 PMAQI
26th Jul 2026363 PMAQI
26th Jul 2026384 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026366 PMAQI
26th Jul 2026387 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026389 PMAQI
26th Jul 20263310 PMAQI
26th Jul 20263811 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026401 AMAQI
27th Jul 2026382 AMAQI
27th Jul 2026383 AMAQI
27th Jul 2026404 AMAQI
23°C19/27°C
27th Jul 2026405 AMAQI
27th Jul 2026406 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20264410 AMAQI
27th Jul 20264411 AMAQI
27th Jul 20264612 PMAQI
27th Jul 2026481 PMAQI
27th Jul 2026482 PMAQI
27th Jul 2026523 PMAQI
27th Jul 2026504 PMAQI
27th Jul 2026385 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026537 PMAQI
27th Jul 2026548 PMAQI
27th Jul 2026539 PMAQI
27th Jul 20265410 PMAQI
27th Jul 20265411 PMAQI
28th Jul 20265512 AMAQI
28th Jul 2026521 AMAQI
28th Jul 2026512 AMAQI
28th Jul 2026533 AMAQI
28th Jul 2026534 AMAQI
26°C21/31°C
28th Jul 2026565 AMAQI
28th Jul 2026576 AMAQI
28th Jul 2026567 AMAQI
28th Jul 2026598 AMAQI
28th Jul 2026609 AMAQI
28th Jul 20265810 AMAQI
28th Jul 20265811 AMAQI
28th Jul 20266212 PMAQI
28th Jul 2026601 PMAQI
28th Jul 2026622 PMAQI
28th Jul 2026623 PMAQI
28th Jul 2026634 PMAQI
28th Jul 2026655 PMAQI
28th Jul 2026646 PMAQI
28th Jul 2026667 PMAQI
28th Jul 2026658 PMAQI
28th Jul 2026669 PMAQI
28th Jul 20266510 PMAQI
28th Jul 20266411 PMAQI
29th Jul 20266512 AMAQI
29th Jul 2026651 AMAQI
29th Jul 2026702 AMAQI
29th Jul 2026663 AMAQI
29th Jul 2026644 AMAQI
26°C22/30°C
29th Jul 2026685 AMAQI
29th Jul 2026666 AMAQI
29th Jul 2026657 AMAQI
29th Jul 2026628 AMAQI
29th Jul 2026679 AMAQI
29th Jul 20266710 AMAQI
29th Jul 20266011 AMAQI
29th Jul 20265912 PMAQI
29th Jul 2026601 PMAQI
29th Jul 2026562 PMAQI
29th Jul 2026553 PMAQI
29th Jul 2026544 PMAQI
29th Jul 2026535 PMAQI
29th Jul 2026526 PMAQI
29th Jul 2026507 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263810 PMAQI
29th Jul 20263811 PMAQI
30th Jul 20263612 AMAQI
30th Jul 2026381 AMAQI
30th Jul 2026332 AMAQI
30th Jul 2026333 AMAQI
30th Jul 2026314 AMAQI
23°C21/27°C
30th Jul 2026335 AMAQI
30th Jul 2026316 AMAQI
30th Jul 2026337 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20263110 AMAQI
30th Jul 20263111 AMAQI
30th Jul 20263112 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026292 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026314 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026316 PMAQI
30th Jul 2026317 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20263610 PMAQI
30th Jul 20263611 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026361 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026363 AMAQI
31st Jul 2026364 AMAQI
22°C20/26°C
31st Jul 2026335 AMAQI
31st Jul 2026336 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026449 AMAQI
31st Jul 20264210 AMAQI
31st Jul 20264011 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026401 PMAQI
31st Jul 2026422 PMAQI
31st Jul 2026423 PMAQI
31st Jul 2026404 PMAQI
31st Jul 2026385 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026388 PMAQI
31st Jul 2026389 PMAQI
31st Jul 20264010 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20264212 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026382 AMAQI
1st Aug 2026403 AMAQI
1st Aug 2026404 AMAQI
23°C20/26°C
1st Aug 2026385 AMAQI
1st Aug 2026386 AMAQI
1st Aug 2026407 AMAQI
1st Aug 2026408 AMAQI
1st Aug 2026369 AMAQI
1st Aug 20263810 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264012 PMAQI
1st Aug 2026381 PMAQI
1st Aug 2026382 PMAQI
1st Aug 2026383 PMAQI
1st Aug 2026404 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026408 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20264010 PMAQI
1st Aug 20263811 PMAQI
2nd Aug 20264012 AMAQI
2nd Aug 2026401 AMAQI
2nd Aug 2026382 AMAQI
2nd Aug 2026403 AMAQI
2nd Aug 2026424 AMAQI
23°C20/27°C
2nd Aug 2026425 AMAQI
2nd Aug 2026426 AMAQI
2nd Aug 2026407 AMAQI
2nd Aug 2026408 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20264011 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026401 PMAQI
2nd Aug 2026402 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026444 PMAQI
2nd Aug 2026425 PMAQI
2nd Aug 2026446 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026428 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20264210 PMAQI
2nd Aug 20264211 PMAQI
3rd Aug 20264012 AMAQI
3rd Aug 2026401 AMAQI
3rd Aug 2026402 AMAQI
3rd Aug 2026423 AMAQI
3rd Aug 2026444 AMAQI
24°C21/28°C
3rd Aug 2026445 AMAQI
3rd Aug 2026426 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026488 AMAQI
3rd Aug 2026429 AMAQI
3rd Aug 20264810 AMAQI
3rd Aug 20265011 AMAQI
3rd Aug 20265012 PMAQI
3rd Aug 2026511 PMAQI
3rd Aug 2026492 PMAQI
3rd Aug 2026513 PMAQI
3rd Aug 2026504 PMAQI
3rd Aug 2026525 PMAQI
3rd Aug 2026506 PMAQI
3rd Aug 2026537 PMAQI
3rd Aug 2026518 PMAQI
3rd Aug 2026559 PMAQI
3rd Aug 20265310 PMAQI
3rd Aug 20265511 PMAQI
4th Aug 20265512 AMAQI
4th Aug 2026561 AMAQI
4th Aug 2026632 AMAQI
4th Aug 2026653 AMAQI
4th Aug 2026684 AMAQI
25°C21/30°C
4th Aug 2026625 AMAQI
4th Aug 2026626 AMAQI
4th Aug 2026657 AMAQI
4th Aug 2026638 AMAQI
4th Aug 2026649 AMAQI
4th Aug 20266310 AMAQI
4th Aug 20266211 AMAQI
4th Aug 20266512 PMAQI
4th Aug 2026651 PMAQI
4th Aug 2026642 PMAQI
4th Aug 2026623 PMAQI
4th Aug 2026644 PMAQI
4th Aug 2026645 PMAQI
4th Aug 2026646 PMAQI
4th Aug 2026607 PMAQI
4th Aug 2026628 PMAQI
4th Aug 2026609 PMAQI
4th Aug 20266010 PMAQI
4th Aug 20265811 PMAQI
5th Aug 20265912 AMAQI
5th Aug 2026591 AMAQI
5th Aug 2026582 AMAQI
5th Aug 2026603 AMAQI
5th Aug 2026584 AMAQI
26°C21/31°C
5th Aug 2026575 AMAQI
5th Aug 2026576 AMAQI
5th Aug 2026567 AMAQI
5th Aug 2026578 AMAQI
5th Aug 2026569 AMAQI
5th Aug 20265710 AMAQI
5th Aug 20265611 AMAQI
5th Aug 20265712 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026542 PMAQI
5th Aug 2026563 PMAQI
5th Aug 2026574 PMAQI
5th Aug 2026575 PMAQI
5th Aug 2026586 PMAQI
5th Aug 2026587 PMAQI
5th Aug 2026578 PMAQI
5th Aug 2026579 PMAQI
5th Aug 20265810 PMAQI
5th Aug 20265611 PMAQI
6th Aug 20265612 AMAQI
6th Aug 2026601 AMAQI
6th Aug 2026572 AMAQI
6th Aug 2026583 AMAQI
6th Aug 2026604 AMAQI
25°C22/31°C
6th Aug 2026595 AMAQI
6th Aug 2026576 AMAQI
6th Aug 2026607 AMAQI
6th Aug 2026608 AMAQI
6th Aug 2026609 AMAQI
6th Aug 20266510 AMAQI
6th Aug 20265711 AMAQI
6th Aug 20266212 PMAQI
6th Aug 2026601 PMAQI
6th Aug 2026592 PMAQI
6th Aug 2026603 PMAQI
6th Aug 2026604 PMAQI
6th Aug 2026565 PMAQI
6th Aug 2026606 PMAQI
6th Aug 2026587 PMAQI
6th Aug 2026588 PMAQI
6th Aug 2026599 PMAQI
6th Aug 20265910 PMAQI
6th Aug 20265811 PMAQI
7th Aug 20265712 AMAQI
7th Aug 2026571 AMAQI
7th Aug 2026572 AMAQI
7th Aug 2026583 AMAQI
7th Aug 2026564 AMAQI
25°C21/30°C
7th Aug 2026605 AMAQI
7th Aug 2026496 AMAQI
7th Aug 2026497 AMAQI
7th Aug 2026588 AMAQI
7th Aug 2026579 AMAQI
7th Aug 20265510 AMAQI
7th Aug 20265611 AMAQI
7th Aug 20265612 PMAQI
7th Aug 2026551 PMAQI
7th Aug 2026562 PMAQI
7th Aug 2026573 PMAQI
7th Aug 2026574 PMAQI
7th Aug 2026545 PMAQI
7th Aug 2026556 PMAQI
7th Aug 2026557 PMAQI
7th Aug 2026548 PMAQI
7th Aug 2026569 PMAQI
7th Aug 20265510 PMAQI
7th Aug 20265311 PMAQI
8th Aug 20265612 AMAQI
8th Aug 2026551 AMAQI
8th Aug 2026542 AMAQI
8th Aug 2026523 AMAQI
8th Aug 2026534 AMAQI
25°C21/30°C
8th Aug 2026525 AMAQI
8th Aug 2026546 AMAQI
8th Aug 2026567 AMAQI
8th Aug 2026538 AMAQI
8th Aug 2026549 AMAQI
8th Aug 20265710 AMAQI
8th Aug 20265611 AMAQI
8th Aug 20265512 PMAQI
8th Aug 2026551 PMAQI
8th Aug 2026562 PMAQI
8th Aug 2026573 PMAQI
8th Aug 2026564 PMAQI
8th Aug 2026595 PMAQI
8th Aug 2026586 PMAQI
8th Aug 2026577 PMAQI
8th Aug 2026598 PMAQI
8th Aug 2026579 PMAQI
8th Aug 20265910 PMAQI
8th Aug 20265911 PMAQI
9th Aug 20266012 AMAQI
9th Aug 2026591 AMAQI
9th Aug 2026622 AMAQI
9th Aug 2026663 AMAQI
9th Aug 2026724 AMAQI
26°C22/30°C
9th Aug 2026745 AMAQI
9th Aug 2026806 AMAQI
9th Aug 2026737 AMAQI
9th Aug 2026758 AMAQI
9th Aug 2026789 AMAQI
9th Aug 20267510 AMAQI
9th Aug 20268011 AMAQI
9th Aug 20267412 PMAQI
9th Aug 2026741 PMAQI
9th Aug 2026722 PMAQI
9th Aug 2026763 PMAQI
9th Aug 2026734 PMAQI
9th Aug 2026705 PMAQI
9th Aug 2026706 PMAQI
9th Aug 2026737 PMAQI
9th Aug 2026718 PMAQI
9th Aug 2026719 PMAQI
9th Aug 20266910 PMAQI
9th Aug 20266911 PMAQI
10th Aug 20266812 AMAQI
10th Aug 2026711 AMAQI
10th Aug 2026652 AMAQI
10th Aug 2026673 AMAQI
10th Aug 2026674 AMAQI
24°C22/29°C
10th Aug 2026675 AMAQI
10th Aug 2026716 AMAQI
10th Aug 2026687 AMAQI
10th Aug 2026688 AMAQI
10th Aug 2026709 AMAQI
10th Aug 20266810 AMAQI
10th Aug 20267111 AMAQI
10th Aug 20267112 PMAQI
10th Aug 2026601 PMAQI
10th Aug 2026642 PMAQI
10th Aug 2026733 PMAQI
10th Aug 2026704 PMAQI
10th Aug 2026695 PMAQI
10th Aug 2026696 PMAQI
10th Aug 2026697 PMAQI
10th Aug 2026688 PMAQI
10th Aug 2026719 PMAQI
10th Aug 20267110 PMAQI
10th Aug 20266611 PMAQI
11th Aug 20266912 AMAQI
11th Aug 2026681 AMAQI
11th Aug 2026672 AMAQI
11th Aug 2026683 AMAQI
11th Aug 2026644 AMAQI
25°C22/29°C
11th Aug 2026665 AMAQI
11th Aug 2026596 AMAQI
11th Aug 2026607 AMAQI
11th Aug 2026578 AMAQI
11th Aug 2026599 AMAQI
11th Aug 20265910 AMAQI
11th Aug 20265711 AMAQI
11th Aug 20265712 PMAQI
11th Aug 2026551 PMAQI
11th Aug 2026542 PMAQI
11th Aug 2026543 PMAQI
11th Aug 2026534 PMAQI
11th Aug 2026535 PMAQI
11th Aug 2026546 PMAQI
11th Aug 2026547 PMAQI
11th Aug 2026528 PMAQI
11th Aug 2026549 PMAQI
11th Aug 20265410 PMAQI
11th Aug 20265411 PMAQI
12th Aug 20265512 AMAQI
12th Aug 2026551 AMAQI
12th Aug 2026532 AMAQI
12th Aug 2026563 AMAQI
12th Aug 2026554 AMAQI
24°C21/29°C
12th Aug 2026545 AMAQI
12th Aug 2026526 AMAQI
12th Aug 2026557 AMAQI
12th Aug 2026568 AMAQI
12th Aug 2026539 AMAQI
12th Aug 20265210 AMAQI
12th Aug 20265211 AMAQI
12th Aug 20265412 PMAQI
12th Aug 2026551 PMAQI
12th Aug 2026542 PMAQI
12th Aug 2026543 PMAQI
12th Aug 2026524 PMAQI
12th Aug 2026525 PMAQI
12th Aug 2026536 PMAQI
12th Aug 2026547 PMAQI
12th Aug 2026518 PMAQI
12th Aug 2026519 PMAQI
12th Aug 20265110 PMAQI
12th Aug 20265011 PMAQI
13th Aug 20265212 AMAQI
13th Aug 2026531 AMAQI
13th Aug 2026512 AMAQI
13th Aug 2026513 AMAQI
13th Aug 2026504 AMAQI
25°C21/30°C
13th Aug 2026515 AMAQI
13th Aug 2026486 AMAQI
13th Aug 2026507 AMAQI
13th Aug 2026508 AMAQI
13th Aug 2026519 AMAQI
13th Aug 20265110 AMAQI
13th Aug 20265211 AMAQI
13th Aug 20265112 PMAQI
13th Aug 2026511 PMAQI
13th Aug 2026502 PMAQI
13th Aug 2026543 PMAQI
13th Aug 2026534 PMAQI
13th Aug 2026525 PMAQI
13th Aug 2026556 PMAQI
13th Aug 2026537 PMAQI
13th Aug 2026558 PMAQI
13th Aug 2026549 PMAQI
13th Aug 20265610 PMAQI
13th Aug 20265411 PMAQI
14th Aug 20265412 AMAQI
14th Aug 2026561 AMAQI
14th Aug 2026562 AMAQI
14th Aug 2026553 AMAQI
14th Aug 2026544 AMAQI
25°C22/29°C
14th Aug 2026555 AMAQI
5 AM14th Aug 2026526 AMAQI
14th Aug 2026537 AMAQI
14th Aug 2026538 AMAQI
14th Aug 2026529 AMAQI
14th Aug 20265210 AMAQI
14th Aug 20264811 AMAQI
14th Aug 20264812 PMAQI
12 PM14th Aug 2026481 PMAQI
14th Aug 2026482 PMAQI
14th Aug 2026483 PMAQI
14th Aug 2026484 PMAQI
14th Aug 2026425 PMAQI
14th Aug 2026446 PMAQI
14th Aug 2026407 PMAQI
14th Aug 2026428 PMAQI
8 PM14th Aug 2026409 PMAQI
14th Aug 20264010 PMAQI
14th Aug 20263611 PMAQI
12 AM
4 AM
23°C21/27°C
Day time
Avg. Highest Time
5 AM - 4 PM
48AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 8 PM
48AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 4 PM (Avg. 48), while the lowest AQI was between 5 AM to 8 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 11 PM
48AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
48AQI
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. 48), while the lowest AQI was between 12 AM to 11 PM (Avg. 48).
2026 Days Vs Air Quality
Istanbul Sile, Cayirova, Kocaeli, Turkey
2026
61%
137
38%
85
0.4%
1
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Good
137 DaysModerate
85 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 61%
Health Risk Level:
Moderate
In 2026, 61% of 226 days were within WHO’s safe air quality limits, and 39% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Istanbul Sile, Cayirova, Kocaeli, Turkey
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
34AQI (US)
34AQI (US)
2nd January 2026
63AQI (US)
63AQI (US)
3rd January 2026
32AQI (US)
32AQI (US)
4th January 2026
24AQI (US)
24AQI (US)
5th January 2026
40AQI (US)
40AQI (US)
6th January 2026
56AQI (US)
56AQI (US)
7th January 2026
60AQI (US)
60AQI (US)
8th January 2026
40AQI (US)
40AQI (US)
9th January 2026
32AQI (US)
32AQI (US)
10th January 2026
36AQI (US)
36AQI (US)
11th January 2026
21AQI (US)
21AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
34AQI (US)
34AQI (US)
14th January 2026
50AQI (US)
50AQI (US)
15th January 2026
70AQI (US)
70AQI (US)
16th January 2026
59AQI (US)
59AQI (US)
17th January 2026
28AQI (US)
28AQI (US)
18th January 2026
21AQI (US)
21AQI (US)
19th January 2026
23AQI (US)
23AQI (US)
20th January 2026
21AQI (US)
21AQI (US)
21st January 2026
55AQI (US)
55AQI (US)
22nd January 2026
94AQI (US)
94AQI (US)
23rd January 2026
73AQI (US)
73AQI (US)
24th January 2026
76AQI (US)
76AQI (US)
25th January 2026
64AQI (US)
64AQI (US)
26th January 2026
70AQI (US)
70AQI (US)
27th January 2026
71AQI (US)
71AQI (US)
28th January 2026
73AQI (US)
73AQI (US)
29th January 2026
59AQI (US)
59AQI (US)
30th January 2026
53AQI (US)
53AQI (US)
31st January 2026
35AQI (US)
35AQI (US)
1st February 2026
36AQI (US)
36AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
50AQI (US)
50AQI (US)
4th February 2026
59AQI (US)
59AQI (US)
5th February 2026
84AQI (US)
84AQI (US)
6th February 2026
69AQI (US)
69AQI (US)
7th February 2026
43AQI (US)
43AQI (US)
8th February 2026
48AQI (US)
48AQI (US)
9th February 2026
66AQI (US)
66AQI (US)
10th February 2026
61AQI (US)
61AQI (US)
11th February 2026
57AQI (US)
57AQI (US)
12th February 2026
71AQI (US)
71AQI (US)
13th February 2026
71AQI (US)
71AQI (US)
14th February 2026
56AQI (US)
56AQI (US)
15th February 2026
54AQI (US)
54AQI (US)
16th February 2026
94AQI (US)
94AQI (US)
17th February 2026
86AQI (US)
86AQI (US)
18th February 2026
60AQI (US)
60AQI (US)
19th February 2026
53AQI (US)
53AQI (US)
20th February 2026
60AQI (US)
60AQI (US)
21st February 2026
45AQI (US)
45AQI (US)
22nd February 2026
58AQI (US)
58AQI (US)
23rd February 2026
46AQI (US)
46AQI (US)
24th February 2026
50AQI (US)
50AQI (US)
25th February 2026
43AQI (US)
43AQI (US)
26th February 2026
38AQI (US)
38AQI (US)
27th February 2026
34AQI (US)
34AQI (US)
28th February 2026
36AQI (US)
36AQI (US)
1st March 2026
46AQI (US)
46AQI (US)
2nd March 2026
56AQI (US)
56AQI (US)
3rd March 2026
81AQI (US)
81AQI (US)
4th March 2026
88AQI (US)
88AQI (US)
5th March 2026
92AQI (US)
92AQI (US)
6th March 2026
114AQI (US)
114AQI (US)
7th March 2026
65AQI (US)
65AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
29AQI (US)
29AQI (US)
10th March 2026
43AQI (US)
43AQI (US)
11th March 2026
60AQI (US)
60AQI (US)
12th March 2026
51AQI (US)
51AQI (US)
13th March 2026
55AQI (US)
55AQI (US)
14th March 2026
49AQI (US)
49AQI (US)
15th March 2026
52AQI (US)
52AQI (US)
16th March 2026
56AQI (US)
56AQI (US)
17th March 2026
62AQI (US)
62AQI (US)
18th March 2026
47AQI (US)
47AQI (US)
19th March 2026
36AQI (US)
36AQI (US)
20th March 2026
33AQI (US)
33AQI (US)
21st March 2026
30AQI (US)
30AQI (US)
22nd March 2026
30AQI (US)
30AQI (US)
23rd March 2026
36AQI (US)
36AQI (US)
24th March 2026
39AQI (US)
39AQI (US)
25th March 2026
41AQI (US)
41AQI (US)
26th March 2026
41AQI (US)
41AQI (US)
27th March 2026
56AQI (US)
56AQI (US)
28th March 2026
70AQI (US)
70AQI (US)
29th March 2026
48AQI (US)
48AQI (US)
30th March 2026
66AQI (US)
66AQI (US)
31st March 2026
75AQI (US)
75AQI (US)
1st April 2026
65AQI (US)
65AQI (US)
2nd April 2026
59AQI (US)
59AQI (US)
3rd April 2026
54AQI (US)
54AQI (US)
4th April 2026
40AQI (US)
40AQI (US)
5th April 2026
40AQI (US)
40AQI (US)
6th April 2026
38AQI (US)
38AQI (US)
7th April 2026
79AQI (US)
79AQI (US)
8th April 2026
70AQI (US)
70AQI (US)
9th April 2026
52AQI (US)
52AQI (US)
10th April 2026
39AQI (US)
39AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
39AQI (US)
39AQI (US)
13th April 2026
33AQI (US)
33AQI (US)
14th April 2026
50AQI (US)
50AQI (US)
15th April 2026
47AQI (US)
47AQI (US)
16th April 2026
41AQI (US)
41AQI (US)
17th April 2026
18th April 2026
33AQI (US)
33AQI (US)
19th April 2026
37AQI (US)
37AQI (US)
20th April 2026
45AQI (US)
45AQI (US)
21st April 2026
61AQI (US)
61AQI (US)
22nd April 2026
23rd April 2026
31AQI (US)
31AQI (US)
24th April 2026
56AQI (US)
56AQI (US)
25th April 2026
63AQI (US)
63AQI (US)
26th April 2026
74AQI (US)
74AQI (US)
27th April 2026
46AQI (US)
46AQI (US)
28th April 2026
41AQI (US)
41AQI (US)
29th April 2026
36AQI (US)
36AQI (US)
30th April 2026
25AQI (US)
25AQI (US)
1st May 2026
28AQI (US)
28AQI (US)
2nd May 2026
22AQI (US)
22AQI (US)
3rd May 2026
21AQI (US)
21AQI (US)
4th May 2026
44AQI (US)
44AQI (US)
5th May 2026
46AQI (US)
46AQI (US)
6th May 2026
55AQI (US)
55AQI (US)
7th May 2026
52AQI (US)
52AQI (US)
8th May 2026
71AQI (US)
71AQI (US)
9th May 2026
10th May 2026
53AQI (US)
53AQI (US)
11th May 2026
36AQI (US)
36AQI (US)
12th May 2026
43AQI (US)
43AQI (US)
13th May 2026
68AQI (US)
68AQI (US)
14th May 2026
46AQI (US)
46AQI (US)
15th May 2026
34AQI (US)
34AQI (US)
16th May 2026
39AQI (US)
39AQI (US)
17th May 2026
47AQI (US)
47AQI (US)
18th May 2026
38AQI (US)
38AQI (US)
19th May 2026
33AQI (US)
33AQI (US)
20th May 2026
42AQI (US)
42AQI (US)
21st May 2026
53AQI (US)
53AQI (US)
22nd May 2026
58AQI (US)
58AQI (US)
23rd May 2026
45AQI (US)
45AQI (US)
24th May 2026
45AQI (US)
45AQI (US)
25th May 2026
46AQI (US)
46AQI (US)
26th May 2026
56AQI (US)
56AQI (US)
27th May 2026
59AQI (US)
59AQI (US)
28th May 2026
87AQI (US)
87AQI (US)
29th May 2026
81AQI (US)
81AQI (US)
30th May 2026
57AQI (US)
57AQI (US)
31st May 2026
95AQI (US)
95AQI (US)
1st June 2026
87AQI (US)
87AQI (US)
2nd June 2026
32AQI (US)
32AQI (US)
3rd June 2026
30AQI (US)
30AQI (US)
4th June 2026
27AQI (US)
27AQI (US)
5th June 2026
26AQI (US)
26AQI (US)
6th June 2026
26AQI (US)
26AQI (US)
7th June 2026
42AQI (US)
42AQI (US)
8th June 2026
23AQI (US)
23AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
24AQI (US)
24AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
22AQI (US)
22AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
34AQI (US)
34AQI (US)
16th June 2026
72AQI (US)
72AQI (US)
17th June 2026
65AQI (US)
65AQI (US)
18th June 2026
38AQI (US)
38AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
23AQI (US)
23AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
44AQI (US)
44AQI (US)
26th June 2026
39AQI (US)
39AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
26AQI (US)
26AQI (US)
29th June 2026
24AQI (US)
24AQI (US)
30th June 2026
23AQI (US)
23AQI (US)
1st July 2026
25AQI (US)
25AQI (US)
2nd July 2026
24AQI (US)
24AQI (US)
3rd July 2026
26AQI (US)
26AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
64AQI (US)
64AQI (US)
6th July 2026
26AQI (US)
26AQI (US)
7th July 2026
31AQI (US)
31AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
28AQI (US)
28AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
35AQI (US)
35AQI (US)
14th July 2026
38AQI (US)
38AQI (US)
15th July 2026
26AQI (US)
26AQI (US)
16th July 2026
26AQI (US)
26AQI (US)
17th July 2026
37AQI (US)
37AQI (US)
18th July 2026
48AQI (US)
48AQI (US)
19th July 2026
47AQI (US)
47AQI (US)
20th July 2026
44AQI (US)
44AQI (US)
21st July 2026
45AQI (US)
45AQI (US)
22nd July 2026
43AQI (US)
43AQI (US)
23rd July 2026
49AQI (US)
49AQI (US)
24th July 2026
30AQI (US)
30AQI (US)
25th July 2026
35AQI (US)
35AQI (US)
26th July 2026
36AQI (US)
36AQI (US)
27th July 2026
45AQI (US)
45AQI (US)
28th July 2026
60AQI (US)
60AQI (US)
29th July 2026
57AQI (US)
57AQI (US)
30th July 2026
32AQI (US)
32AQI (US)
31st July 2026
38AQI (US)
38AQI (US)
1st August 2026
39AQI (US)
39AQI (US)
2nd August 2026
41AQI (US)
41AQI (US)
3rd August 2026
48AQI (US)
48AQI (US)
4th August 2026
62AQI (US)
62AQI (US)
5th August 2026
57AQI (US)
57AQI (US)
6th August 2026
59AQI (US)
59AQI (US)
7th August 2026
56AQI (US)
56AQI (US)
8th August 2026
56AQI (US)
56AQI (US)
9th August 2026
72AQI (US)
72AQI (US)
10th August 2026
68AQI (US)
68AQI (US)
11th August 2026
58AQI (US)
58AQI (US)
12th August 2026
53AQI (US)
53AQI (US)
13th August 2026
52AQI (US)
52AQI (US)
14th August 2026
48AQI (US)
48AQI (US)
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
48AQI (US)
56AQI (US)
54AQI (US)
47AQI (US)
50AQI (US)
32AQI (US)
36AQI (US)
55AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202647AQI (US)
16
15
12
16
15
15
1
18
10
17
13
27
3
28
3
4
10
137
85
1
Highest AQI (US) recorded in
February56AQI (US)
Lowest AQI (US) recorded in
June32AQI (US)
202558AQI (US)
6
18
7
2
23
3
27
4
21
9
29
2
30
9
22
12
19
15
15
6
25
3
24
3
9
20
2
142
204
19
Highest AQI (US) recorded in
January77AQI (US)
Lowest AQI (US) recorded in
May39AQI (US)
202458AQI (US)
10
19
10
14
1
16
1
13
8
13
15
30
4
27
19
11
12
17
10
19
2
3
26
1
1
28
2
96
230
6
Highest AQI (US) recorded in
December75AQI (US)
Lowest AQI (US) recorded in
August46AQI (US)
202361AQI (US)
15
13
3
5
23
16
14
1
10
20
9
21
1
3
26
1
9
22
9
22
1
22
1
6
2
15
1
12
13
9
17
3
1
100
228
10
8
Highest AQI (US) recorded in
September85AQI (US)
Lowest AQI (US) recorded in
April52AQI (US)
202251AQI (US)
2
28
2
19
2
6
23
1
1
4
21
19
11
29
1
24
1
24
5
24
7
21
9
15
16
171
140
3
1
Highest AQI (US) recorded in
March70AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202156AQI (US)
8
22
6
21
1
6
25
9
21
19
7
10
17
6
25
14
17
19
10
14
17
4
24
1
10
21
125
227
2
Highest AQI (US) recorded in
November70AQI (US)
Lowest AQI (US) recorded in
May46AQI (US)
202059AQI (US)
4
9
8
12
1
8
9
1
1
25
29
1
31
8
21
1
4
15
7
2
1
8
22
101
115
10
2
Highest AQI (US) recorded in
November90AQI (US)
Lowest AQI (US) recorded in
August38AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
61AQI (US)Least Polluted Year Recorded
2026(Avg.)
47AQI (US)Istanbul Sile's annual 2026 AQI (US) (47) shows an average percentage change of -17.5% (improved AQI (US)) compared to previous years: 2020 (59), 2021 (56), 2022 (51), 2023 (61), 2024 (58), 2025 (58).
