Korfez, 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+
October Air Quality Analysis
Korfez, Kocaeli, Turkey
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Oct 2023
128AQILowest AQI recorded on
4th Oct 2022
32AQISame Day Analysis (7th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 61 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Korfez, Kocaeli, Turkey
AQI
Day
Night
.
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
Day time
Avg. Highest Time
2PM7th Oct
67AQI
Avg. Lowest Time
3PM7th Oct
56AQI
Night time
Avg. Highest Time
10PM7th Oct
70AQI
Avg. Lowest Time
7PM7th Oct
60AQI
In the last 24 hours,
Korfez's AQI reached its highest point of 70 at 10 PM during the Night, while the lowest point, undefined, was recorded at 1 PM during the Day between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Korfez, Kocaeli, Turkey
SepOct
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 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
Day
Night
8th Sep 2025396 AMAQI
8th Sep 2025407 AMAQI
8th Sep 2025388 AMAQI
8th Sep 2025389 AMAQI
8th Sep 20253510 AMAQI
8th Sep 20253811 AMAQI
8th Sep 20253612 PMAQI
8th Sep 2025371 PMAQI
8th Sep 2025412 PMAQI
8th Sep 2025413 PMAQI
8th Sep 2025434 PMAQI
8th Sep 2025465 PMAQI
8th Sep 2025536 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025528 PMAQI
8th Sep 2025539 PMAQI
8th Sep 20255410 PMAQI
8th Sep 20255111 PMAQI
9th Sep 20255112 AMAQI
9th Sep 2025531 AMAQI
9th Sep 2025522 AMAQI
9th Sep 2025533 AMAQI
9th Sep 2025534 AMAQI
9th Sep 2025475 AMAQI
22°C20/25°C
9th Sep 2025466 AMAQI
9th Sep 2025427 AMAQI
9th Sep 2025448 AMAQI
9th Sep 2025449 AMAQI
9th Sep 20255510 AMAQI
9th Sep 20254511 AMAQI
9th Sep 20254512 PMAQI
9th Sep 2025481 PMAQI
9th Sep 2025492 PMAQI
9th Sep 2025493 PMAQI
9th Sep 2025504 PMAQI
9th Sep 2025485 PMAQI
9th Sep 2025486 PMAQI
9th Sep 2025497 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 2025533 AMAQI
10th Sep 2025574 AMAQI
10th Sep 2025545 AMAQI
22°C20/26°C
10th Sep 2025596 AMAQI
10th Sep 2025567 AMAQI
10th Sep 2025508 AMAQI
10th Sep 2025539 AMAQI
10th Sep 20255310 AMAQI
10th Sep 20255011 AMAQI
10th Sep 20255212 PMAQI
10th Sep 2025521 PMAQI
10th Sep 2025522 PMAQI
10th Sep 2025523 PMAQI
10th Sep 2025564 PMAQI
10th Sep 2025545 PMAQI
10th Sep 2025536 PMAQI
10th Sep 2025547 PMAQI
10th Sep 2025548 PMAQI
10th Sep 2025559 PMAQI
10th Sep 20254810 PMAQI
10th Sep 20255111 PMAQI
11th Sep 20254912 AMAQI
11th Sep 2025491 AMAQI
11th Sep 2025502 AMAQI
11th Sep 2025603 AMAQI
11th Sep 2025554 AMAQI
11th Sep 2025565 AMAQI
23°C21/27°C
11th Sep 2025566 AMAQI
11th Sep 2025557 AMAQI
11th Sep 2025618 AMAQI
11th Sep 2025739 AMAQI
11th Sep 20255610 AMAQI
11th Sep 20255311 AMAQI
11th Sep 20255912 PMAQI
11th Sep 2025541 PMAQI
11th Sep 2025552 PMAQI
11th Sep 2025543 PMAQI
11th Sep 2025554 PMAQI
11th Sep 2025555 PMAQI
11th Sep 2025616 PMAQI
11th Sep 2025657 PMAQI
11th Sep 2025588 PMAQI
11th Sep 2025579 PMAQI
11th Sep 20255410 PMAQI
11th Sep 20255411 PMAQI
12th Sep 20255712 AMAQI
12th Sep 2025551 AMAQI
12th Sep 2025562 AMAQI
12th Sep 2025563 AMAQI
12th Sep 2025584 AMAQI
12th Sep 2025565 AMAQI
23°C21/27°C
12th Sep 2025596 AMAQI
12th Sep 2025557 AMAQI
12th Sep 2025568 AMAQI
12th Sep 2025589 AMAQI
12th Sep 20255110 AMAQI
12th Sep 20254911 AMAQI
12th Sep 20255312 PMAQI
12th Sep 2025511 PMAQI
12th Sep 2025522 PMAQI
12th Sep 2025543 PMAQI
12th Sep 2025544 PMAQI
12th Sep 2025545 PMAQI
12th Sep 2025536 PMAQI
12th Sep 2025527 PMAQI
12th Sep 2025528 PMAQI
12th Sep 2025549 PMAQI
12th Sep 20255610 PMAQI
12th Sep 20255611 PMAQI
13th Sep 20255512 AMAQI
13th Sep 2025561 AMAQI
13th Sep 2025562 AMAQI
13th Sep 2025473 AMAQI
13th Sep 2025504 AMAQI
13th Sep 2025455 AMAQI
23°C21/27°C
13th Sep 2025496 AMAQI
13th Sep 2025447 AMAQI
13th Sep 2025528 AMAQI
13th Sep 2025479 AMAQI
13th Sep 20254610 AMAQI
13th Sep 20254211 AMAQI
13th Sep 20254312 PMAQI
13th Sep 2025421 PMAQI
13th Sep 2025472 PMAQI
13th Sep 2025493 PMAQI
13th Sep 2025484 PMAQI
13th Sep 2025495 PMAQI
13th Sep 2025516 PMAQI
13th Sep 2025477 PMAQI
13th Sep 2025488 PMAQI
13th Sep 2025489 PMAQI
13th Sep 20254910 PMAQI
13th Sep 20254811 PMAQI
14th Sep 20255012 AMAQI
14th Sep 2025501 AMAQI
14th Sep 2025502 AMAQI
14th Sep 2025443 AMAQI
14th Sep 2025404 AMAQI
14th Sep 2025425 AMAQI
23°C21/26°C
14th Sep 2025356 AMAQI
14th Sep 2025407 AMAQI
14th Sep 2025368 AMAQI
14th Sep 2025409 AMAQI
14th Sep 20253910 AMAQI
14th Sep 20253811 AMAQI
14th Sep 20253612 PMAQI
14th Sep 2025361 PMAQI
14th Sep 2025432 PMAQI
14th Sep 2025453 PMAQI
14th Sep 2025454 PMAQI
14th Sep 2025505 PMAQI
14th Sep 2025456 PMAQI
14th Sep 2025417 PMAQI
14th Sep 2025428 PMAQI
14th Sep 2025429 PMAQI
14th Sep 20254210 PMAQI
14th Sep 20254411 PMAQI
15th Sep 20254212 AMAQI
15th Sep 2025441 AMAQI
15th Sep 2025442 AMAQI
15th Sep 2025363 AMAQI
15th Sep 2025374 AMAQI
15th Sep 2025375 AMAQI
22°C20/25°C
15th Sep 2025386 AMAQI
15th Sep 2025347 AMAQI
15th Sep 2025398 AMAQI
15th Sep 2025409 AMAQI
15th Sep 20253910 AMAQI
15th Sep 20254311 AMAQI
15th Sep 20254012 PMAQI
15th Sep 2025381 PMAQI
15th Sep 2025412 PMAQI
15th Sep 2025443 PMAQI
15th Sep 2025464 PMAQI
15th Sep 2025395 PMAQI
15th Sep 2025416 PMAQI
15th Sep 2025387 PMAQI
15th Sep 2025428 PMAQI
15th Sep 2025459 PMAQI
15th Sep 20254210 PMAQI
15th Sep 20254111 PMAQI
16th Sep 20254312 AMAQI
16th Sep 2025431 AMAQI
16th Sep 2025432 AMAQI
16th Sep 2025473 AMAQI
16th Sep 2025444 AMAQI
16th Sep 2025485 AMAQI
21°C19/25°C
16th Sep 2025496 AMAQI
16th Sep 2025417 AMAQI
16th Sep 2025438 AMAQI
16th Sep 2025449 AMAQI
16th Sep 20254710 AMAQI
16th Sep 20254611 AMAQI
16th Sep 20254912 PMAQI
16th Sep 2025451 PMAQI
16th Sep 2025472 PMAQI
16th Sep 2025563 PMAQI
16th Sep 2025484 PMAQI
16th Sep 2025445 PMAQI
16th Sep 2025486 PMAQI
16th Sep 2025487 PMAQI
16th Sep 2025478 PMAQI
16th Sep 2025489 PMAQI
16th Sep 20254910 PMAQI
16th Sep 20254811 PMAQI
17th Sep 20254912 AMAQI
17th Sep 2025451 AMAQI
17th Sep 2025462 AMAQI
17th Sep 2025483 AMAQI
17th Sep 2025484 AMAQI
17th Sep 2025485 AMAQI
22°C19/26°C
17th Sep 2025496 AMAQI
17th Sep 2025437 AMAQI
17th Sep 2025468 AMAQI
17th Sep 2025469 AMAQI
17th Sep 20254810 AMAQI
17th Sep 20254911 AMAQI
17th Sep 20254912 PMAQI
17th Sep 2025491 PMAQI
17th Sep 2025482 PMAQI
17th Sep 2025483 PMAQI
17th Sep 2025474 PMAQI
17th Sep 2025495 PMAQI
17th Sep 2025486 PMAQI
17th Sep 2025527 PMAQI
17th Sep 2025498 PMAQI
17th Sep 2025499 PMAQI
17th Sep 20254910 PMAQI
17th Sep 20254911 PMAQI
18th Sep 20255012 AMAQI
18th Sep 2025491 AMAQI
18th Sep 2025502 AMAQI
18th Sep 2025483 AMAQI
18th Sep 2025484 AMAQI
18th Sep 2025465 AMAQI
22°C19/26°C
18th Sep 2025446 AMAQI
18th Sep 2025457 AMAQI
18th Sep 2025428 AMAQI
18th Sep 2025449 AMAQI
18th Sep 20254310 AMAQI
18th Sep 20254211 AMAQI
18th Sep 20254112 PMAQI
18th Sep 2025431 PMAQI
18th Sep 2025442 PMAQI
18th Sep 2025443 PMAQI
18th Sep 2025434 PMAQI
18th Sep 2025435 PMAQI
18th Sep 2025436 PMAQI
18th Sep 2025437 PMAQI
18th Sep 2025428 PMAQI
18th Sep 2025429 PMAQI
18th Sep 20254610 PMAQI
18th Sep 20254611 PMAQI
19th Sep 20254612 AMAQI
19th Sep 2025491 AMAQI
19th Sep 2025482 AMAQI
19th Sep 2025403 AMAQI
19th Sep 2025334 AMAQI
19th Sep 2025355 AMAQI
20°C18/22°C
19th Sep 2025296 AMAQI
19th Sep 2025297 AMAQI
19th Sep 2025298 AMAQI
19th Sep 2025359 AMAQI
19th Sep 20252910 AMAQI
19th Sep 20254011 AMAQI
19th Sep 20253812 PMAQI
19th Sep 2025381 PMAQI
19th Sep 2025402 PMAQI
19th Sep 2025403 PMAQI
19th Sep 2025394 PMAQI
19th Sep 2025405 PMAQI
19th Sep 2025406 PMAQI
19th Sep 2025407 PMAQI
19th Sep 2025408 PMAQI
19th Sep 2025409 PMAQI
19th Sep 20254110 PMAQI
19th Sep 20254111 PMAQI
20th Sep 20254212 AMAQI
20th Sep 2025421 AMAQI
20th Sep 2025412 AMAQI
20th Sep 2025413 AMAQI
20th Sep 2025394 AMAQI
20th Sep 2025395 AMAQI
20°C18/22°C
20th Sep 2025406 AMAQI
20th Sep 2025397 AMAQI
20th Sep 2025398 AMAQI
20th Sep 2025399 AMAQI
20th Sep 20254010 AMAQI
20th Sep 20254111 AMAQI
20th Sep 20253812 PMAQI
20th Sep 2025391 PMAQI
20th Sep 2025382 PMAQI
20th Sep 2025403 PMAQI
20th Sep 2025404 PMAQI
20th Sep 2025405 PMAQI
20th Sep 2025406 PMAQI
20th Sep 2025407 PMAQI
20th Sep 2025418 PMAQI
20th Sep 2025419 PMAQI
20th Sep 20254210 PMAQI
20th Sep 20254211 PMAQI
21st Sep 20254212 AMAQI
21st Sep 2025431 AMAQI
21st Sep 2025422 AMAQI
21st Sep 2025443 AMAQI
21st Sep 2025444 AMAQI
21st Sep 2025455 AMAQI
20°C17/24°C
21st Sep 2025486 AMAQI
21st Sep 2025457 AMAQI
21st Sep 2025468 AMAQI
21st Sep 2025499 AMAQI
21st Sep 20254910 AMAQI
21st Sep 20254711 AMAQI
21st Sep 20254512 PMAQI
21st Sep 2025471 PMAQI
21st Sep 2025472 PMAQI
21st Sep 2025463 PMAQI
21st Sep 2025474 PMAQI
21st Sep 2025485 PMAQI
21st Sep 2025466 PMAQI
21st Sep 2025467 PMAQI
21st Sep 2025478 PMAQI
21st Sep 2025469 PMAQI
21st Sep 20254710 PMAQI
21st Sep 20254611 PMAQI
22nd Sep 20254712 AMAQI
22nd Sep 2025461 AMAQI
22nd Sep 2025472 AMAQI
22nd Sep 2025423 AMAQI
22nd Sep 2025404 AMAQI
22nd Sep 2025415 AMAQI
20°C18/24°C
22nd Sep 2025396 AMAQI
22nd Sep 2025387 AMAQI
22nd Sep 2025388 AMAQI
22nd Sep 2025399 AMAQI
22nd Sep 20253910 AMAQI
22nd Sep 20253811 AMAQI
22nd Sep 20253812 PMAQI
22nd Sep 2025381 PMAQI
22nd Sep 2025392 PMAQI
22nd Sep 2025413 PMAQI
22nd Sep 2025424 PMAQI
22nd Sep 2025415 PMAQI
22nd Sep 2025436 PMAQI
22nd Sep 2025447 PMAQI
22nd Sep 2025458 PMAQI
22nd Sep 2025449 PMAQI
22nd Sep 20254410 PMAQI
22nd Sep 20254411 PMAQI
23rd Sep 20254412 AMAQI
23rd Sep 2025451 AMAQI
23rd Sep 2025442 AMAQI
23rd Sep 2025413 AMAQI
23rd Sep 2025444 AMAQI
23rd Sep 2025455 AMAQI
21°C19/25°C
23rd Sep 2025486 AMAQI
23rd Sep 2025477 AMAQI
23rd Sep 2025478 AMAQI
23rd Sep 2025469 AMAQI
23rd Sep 20254610 AMAQI
23rd Sep 20254611 AMAQI
23rd Sep 20254512 PMAQI
23rd Sep 2025461 PMAQI
23rd Sep 2025452 PMAQI
23rd Sep 2025473 PMAQI
23rd Sep 2025494 PMAQI
23rd Sep 2025485 PMAQI
23rd Sep 2025506 PMAQI
23rd Sep 2025507 PMAQI
23rd Sep 2025508 PMAQI
23rd Sep 2025499 PMAQI
23rd Sep 20255010 PMAQI
23rd Sep 20254911 PMAQI
24th Sep 20254812 AMAQI
24th Sep 2025481 AMAQI
24th Sep 2025492 AMAQI
24th Sep 2025523 AMAQI
24th Sep 2025544 AMAQI
24th Sep 2025555 AMAQI
21°C19/24°C
24th Sep 2025546 AMAQI
24th Sep 2025557 AMAQI
24th Sep 2025538 AMAQI
24th Sep 2025529 AMAQI
24th Sep 20255310 AMAQI
24th Sep 20255411 AMAQI
24th Sep 20255012 PMAQI
24th Sep 2025541 PMAQI
24th Sep 2025532 PMAQI
24th Sep 2025533 PMAQI
24th Sep 2025544 PMAQI
24th Sep 2025525 PMAQI
24th Sep 2025526 PMAQI
24th Sep 2025537 PMAQI
24th Sep 2025558 PMAQI
24th Sep 2025549 PMAQI
24th Sep 20255310 PMAQI
24th Sep 20255511 PMAQI
25th Sep 20255512 AMAQI
25th Sep 2025551 AMAQI
25th Sep 2025542 AMAQI
25th Sep 2025523 AMAQI
25th Sep 2025524 AMAQI
25th Sep 2025535 AMAQI
21°C19/23°C
25th Sep 2025516 AMAQI
25th Sep 2025527 AMAQI
25th Sep 2025498 AMAQI
25th Sep 2025479 AMAQI
25th Sep 20254710 AMAQI
25th Sep 20254711 AMAQI
25th Sep 20254712 PMAQI
25th Sep 2025461 PMAQI
25th Sep 2025462 PMAQI
25th Sep 2025453 PMAQI
25th Sep 2025444 PMAQI
25th Sep 2025445 PMAQI
25th Sep 2025446 PMAQI
25th Sep 2025467 PMAQI
25th Sep 2025468 PMAQI
25th Sep 2025479 PMAQI
25th Sep 20254810 PMAQI
25th Sep 20254711 PMAQI
26th Sep 20254712 AMAQI
26th Sep 2025461 AMAQI
26th Sep 2025472 AMAQI
26th Sep 2025443 AMAQI
26th Sep 2025444 AMAQI
26th Sep 2025445 AMAQI
21°C20/23°C
26th Sep 2025456 AMAQI
26th Sep 2025457 AMAQI
26th Sep 2025448 AMAQI
26th Sep 2025459 AMAQI
26th Sep 20254510 AMAQI
26th Sep 20254511 AMAQI
26th Sep 20254512 PMAQI
26th Sep 2025461 PMAQI
26th Sep 2025462 PMAQI
26th Sep 2025453 PMAQI
26th Sep 2025454 PMAQI
26th Sep 2025475 PMAQI
26th Sep 2025476 PMAQI
26th Sep 2025487 PMAQI
26th Sep 2025488 PMAQI
26th Sep 2025489 PMAQI
26th Sep 20254710 PMAQI
26th Sep 20254711 PMAQI
27th Sep 20254612 AMAQI
27th Sep 2025461 AMAQI
27th Sep 2025462 AMAQI
27th Sep 2025463 AMAQI
27th Sep 2025464 AMAQI
27th Sep 2025455 AMAQI
20°C18/22°C
27th Sep 2025446 AMAQI
27th Sep 2025447 AMAQI
27th Sep 2025438 AMAQI
27th Sep 2025439 AMAQI
27th Sep 20254310 AMAQI
27th Sep 20254311 AMAQI
27th Sep 20254212 PMAQI
27th Sep 2025421 PMAQI
27th Sep 2025422 PMAQI
27th Sep 2025423 PMAQI
27th Sep 2025414 PMAQI
27th Sep 2025415 PMAQI
27th Sep 2025416 PMAQI
27th Sep 2025407 PMAQI
27th Sep 2025408 PMAQI
27th Sep 2025409 PMAQI
27th Sep 20253910 PMAQI
27th Sep 20253911 PMAQI
28th Sep 20253912 AMAQI
28th Sep 2025391 AMAQI
28th Sep 2025392 AMAQI
28th Sep 2025393 AMAQI
28th Sep 2025394 AMAQI
28th Sep 2025385 AMAQI
18°C17/21°C
28th Sep 2025386 AMAQI
28th Sep 2025387 AMAQI
28th Sep 2025388 AMAQI
28th Sep 2025399 AMAQI
28th Sep 20252810 AMAQI
28th Sep 20253011 AMAQI
28th Sep 20253712 PMAQI
28th Sep 2025371 PMAQI
28th Sep 2025372 PMAQI
28th Sep 2025373 PMAQI
28th Sep 2025384 PMAQI
28th Sep 2025385 PMAQI
28th Sep 2025386 PMAQI
28th Sep 2025377 PMAQI
28th Sep 2025348 PMAQI
28th Sep 2025309 PMAQI
28th Sep 20253210 PMAQI
28th Sep 20253811 PMAQI
29th Sep 20253912 AMAQI
29th Sep 2025401 AMAQI
29th Sep 2025352 AMAQI
29th Sep 2025313 AMAQI
29th Sep 2025324 AMAQI
29th Sep 2025335 AMAQI
18°C16/19°C
29th Sep 2025356 AMAQI
29th Sep 2025367 AMAQI
29th Sep 2025348 AMAQI
29th Sep 2025359 AMAQI
29th Sep 20253410 AMAQI
29th Sep 20254011 AMAQI
29th Sep 20254012 PMAQI
29th Sep 2025431 PMAQI
29th Sep 2025452 PMAQI
29th Sep 2025463 PMAQI
29th Sep 2025504 PMAQI
29th Sep 2025515 PMAQI
29th Sep 2025526 PMAQI
29th Sep 2025567 PMAQI
29th Sep 2025568 PMAQI
29th Sep 2025579 PMAQI
29th Sep 20255310 PMAQI
29th Sep 20255311 PMAQI
30th Sep 20255412 AMAQI
30th Sep 2025551 AMAQI
30th Sep 2025572 AMAQI
30th Sep 2025563 AMAQI
30th Sep 2025584 AMAQI
30th Sep 2025605 AMAQI
16°C15/17°C
30th Sep 2025626 AMAQI
30th Sep 2025627 AMAQI
30th Sep 2025638 AMAQI
30th Sep 2025679 AMAQI
30th Sep 20256110 AMAQI
30th Sep 20255811 AMAQI
30th Sep 20255912 PMAQI
30th Sep 2025621 PMAQI
30th Sep 2025602 PMAQI
30th Sep 2025563 PMAQI
30th Sep 2025504 PMAQI
30th Sep 2025515 PMAQI
30th Sep 2025486 PMAQI
30th Sep 2025527 PMAQI
30th Sep 2025498 PMAQI
30th Sep 2025589 PMAQI
30th Sep 20255910 PMAQI
30th Sep 20256011 PMAQI
1st Oct 20256412 AMAQI
1st Oct 2025641 AMAQI
1st Oct 2025582 AMAQI
1st Oct 2025563 AMAQI
1st Oct 2025584 AMAQI
1st Oct 2025555 AMAQI
17°C16/19°C
1st Oct 2025456 AMAQI
1st Oct 2025457 AMAQI
1st Oct 2025598 AMAQI
1st Oct 2025599 AMAQI
1st Oct 20255910 AMAQI
1st Oct 20255711 AMAQI
1st Oct 20255312 PMAQI
1st Oct 2025501 PMAQI
1st Oct 2025492 PMAQI
1st Oct 2025493 PMAQI
1st Oct 2025484 PMAQI
1st Oct 2025445 PMAQI
1st Oct 2025426 PMAQI
1st Oct 2025487 PMAQI
1st Oct 2025478 PMAQI
1st Oct 2025539 PMAQI
1st Oct 20255810 PMAQI
1st Oct 20255911 PMAQI
2nd Oct 20255912 AMAQI
2nd Oct 2025581 AMAQI
2nd Oct 2025602 AMAQI
2nd Oct 2025593 AMAQI
2nd Oct 2025604 AMAQI
2nd Oct 2025625 AMAQI
17°C15/21°C
2nd Oct 2025646 AMAQI
2nd Oct 2025657 AMAQI
2nd Oct 2025638 AMAQI
2nd Oct 2025639 AMAQI
2nd Oct 20256210 AMAQI
2nd Oct 20256111 AMAQI
2nd Oct 20256012 PMAQI
2nd Oct 2025611 PMAQI
2nd Oct 2025612 PMAQI
2nd Oct 2025623 PMAQI
2nd Oct 2025644 PMAQI
2nd Oct 2025635 PMAQI
2nd Oct 2025626 PMAQI
2nd Oct 2025617 PMAQI
2nd Oct 2025628 PMAQI
2nd Oct 2025629 PMAQI
2nd Oct 20256310 PMAQI
2nd Oct 20256411 PMAQI
3rd Oct 20257212 AMAQI
3rd Oct 2025761 AMAQI
3rd Oct 2025772 AMAQI
3rd Oct 2025773 AMAQI
3rd Oct 2025784 AMAQI
3rd Oct 2025765 AMAQI
18°C15/22°C
3rd Oct 2025726 AMAQI
3rd Oct 2025747 AMAQI
3rd Oct 2025728 AMAQI
3rd Oct 2025699 AMAQI
3rd Oct 20256510 AMAQI
3rd Oct 20256011 AMAQI
3rd Oct 20255712 PMAQI
3rd Oct 2025541 PMAQI
3rd Oct 2025402 PMAQI
3rd Oct 2025493 PMAQI
3rd Oct 2025544 PMAQI
3rd Oct 2025585 PMAQI
3rd Oct 2025586 PMAQI
3rd Oct 2025657 PMAQI
3rd Oct 2025748 PMAQI
3rd Oct 2025759 PMAQI
3rd Oct 20256710 PMAQI
3rd Oct 20256411 PMAQI
4th Oct 20256312 AMAQI
4th Oct 2025601 AMAQI
4th Oct 2025572 AMAQI
4th Oct 2025543 AMAQI
4th Oct 2025514 AMAQI
4th Oct 2025515 AMAQI
20°C18/24°C
4th Oct 2025536 AMAQI
4th Oct 2025567 AMAQI
4th Oct 2025578 AMAQI
4th Oct 2025589 AMAQI
4th Oct 20255910 AMAQI
4th Oct 20255511 AMAQI
4th Oct 20255912 PMAQI
4th Oct 2025611 PMAQI
4th Oct 2025602 PMAQI
4th Oct 2025613 PMAQI
4th Oct 2025654 PMAQI
4th Oct 2025645 PMAQI
4th Oct 2025646 PMAQI
4th Oct 2025667 PMAQI
4th Oct 2025738 PMAQI
4th Oct 2025759 PMAQI
4th Oct 20257510 PMAQI
4th Oct 20257411 PMAQI
5th Oct 20257112 AMAQI
5th Oct 2025711 AMAQI
5th Oct 2025682 AMAQI
5th Oct 2025653 AMAQI
5th Oct 2025624 AMAQI
5th Oct 2025615 AMAQI
19°C18/22°C
5th Oct 2025606 AMAQI
5th Oct 2025607 AMAQI
5th Oct 2025578 AMAQI
5th Oct 2025559 AMAQI
5th Oct 20255810 AMAQI
5th Oct 20255511 AMAQI
5th Oct 20255012 PMAQI
5th Oct 2025571 PMAQI
5th Oct 2025522 PMAQI
5th Oct 2025523 PMAQI
5th Oct 2025534 PMAQI
5th Oct 2025555 PMAQI
5th Oct 2025606 PMAQI
5th Oct 2025707 PMAQI
5th Oct 2025828 PMAQI
5th Oct 2025829 PMAQI
5th Oct 20257910 PMAQI
5th Oct 20258211 PMAQI
6th Oct 20258512 AMAQI
6th Oct 2025811 AMAQI
6th Oct 2025782 AMAQI
6th Oct 2025773 AMAQI
6th Oct 2025704 AMAQI
6th Oct 2025675 AMAQI
19°C16/21°C
6th Oct 2025666 AMAQI
6th Oct 2025657 AMAQI
6th Oct 2025668 AMAQI
6th Oct 2025679 AMAQI
6th Oct 20256510 AMAQI
6th Oct 20256611 AMAQI
6th Oct 20256612 PMAQI
6th Oct 2025651 PMAQI
6th Oct 2025612 PMAQI
6th Oct 2025623 PMAQI
6th Oct 2025634 PMAQI
6th Oct 2025645 PMAQI
6th Oct 2025656 PMAQI
6th Oct 2025697 PMAQI
6th Oct 2025698 PMAQI
19°C17/22°C
7th Oct 2025672 PMAQI
7th Oct 2025563 PMAQI
7th Oct 2025584 PMAQI
7th Oct 2025585 PMAQI
7th Oct 2025586 PMAQI
7th Oct 2025607 PMAQI
7th Oct 2025658 PMAQI
7th Oct 2025689 PMAQI
7th Oct 20257010 PMAQI
7th Oct 20256911 PMAQI
8th Oct 20256312 AMAQI
8th Oct 2025671 AMAQI
8th Oct 2025652 AMAQI
8th Oct 2025643 AMAQI
8th Oct 2025644 AMAQI
8th Oct 2025685 AMAQI
17°C16/18°C
8th Oct 2025716 AMAQI
6 AM8th Oct 2025707 AMAQI
8th Oct 2025698 AMAQI
8th Oct 2025669 AMAQI
8th Oct 20256810 AMAQI
8th Oct 20256911 AMAQI
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 6 PM
49AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
6 AM - 6 PM
49AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 49), while the lowest AQI was between 6 AM to 6 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 11 PM
51AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
12 AM - 11 PM
51AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 51), while the lowest AQI was between 12 AM to 11 PM (Avg. 51).
2025 Days Vs Air Quality
Korfez, Kocaeli, Turkey
2025
41%
116
53%
149
5%
15
Total number of days with different AQI categories in last 281 days in 2025 (84 days remaining)
Good
116 DaysModerate
149 DaysPoor
15 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2025, 41% of 281 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Korfez, 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
82AQI
82AQI
2nd January 2025
102AQI
102AQI
3rd January 2025
89AQI
89AQI
4th January 2025
68AQI
68AQI
5th January 2025
54AQI
54AQI
6th January 2025
65AQI
65AQI
7th January 2025
92AQI
92AQI
8th January 2025
89AQI
89AQI
9th January 2025
81AQI
81AQI
10th January 2025
106AQI
106AQI
11th January 2025
92AQI
92AQI
12th January 2025
69AQI
69AQI
13th January 2025
52AQI
52AQI
14th January 2025
40AQI
40AQI
15th January 2025
47AQI
47AQI
16th January 2025
55AQI
55AQI
17th January 2025
63AQI
63AQI
18th January 2025
90AQI
90AQI
19th January 2025
115AQI
115AQI
20th January 2025
119AQI
119AQI
21st January 2025
100AQI
100AQI
22nd January 2025
128AQI
128AQI
23rd January 2025
117AQI
117AQI
24th January 2025
123AQI
123AQI
25th January 2025
97AQI
97AQI
26th January 2025
77AQI
77AQI
27th January 2025
102AQI
102AQI
28th January 2025
113AQI
113AQI
29th January 2025
100AQI
100AQI
30th January 2025
93AQI
93AQI
31st January 2025
109AQI
109AQI
1st February 2025
124AQI
124AQI
2nd February 2025
114AQI
114AQI
3rd February 2025
112AQI
112AQI
4th February 2025
113AQI
113AQI
5th February 2025
56AQI
56AQI
6th February 2025
54AQI
54AQI
7th February 2025
54AQI
54AQI
8th February 2025
56AQI
56AQI
9th February 2025
51AQI
51AQI
10th February 2025
51AQI
51AQI
11th February 2025
56AQI
56AQI
12th February 2025
68AQI
68AQI
13th February 2025
64AQI
64AQI
14th February 2025
61AQI
61AQI
15th February 2025
61AQI
61AQI
16th February 2025
64AQI
64AQI
17th February 2025
57AQI
57AQI
18th February 2025
56AQI
56AQI
19th February 2025
54AQI
54AQI
20th February 2025
53AQI
53AQI
21st February 2025
53AQI
53AQI
22nd February 2025
53AQI
53AQI
23rd February 2025
53AQI
53AQI
24th February 2025
52AQI
52AQI
25th February 2025
53AQI
53AQI
26th February 2025
74AQI
74AQI
27th February 2025
71AQI
71AQI
28th February 2025
76AQI
76AQI
1st March 2025
77AQI
77AQI
2nd March 2025
73AQI
73AQI
3rd March 2025
66AQI
66AQI
4th March 2025
55AQI
55AQI
5th March 2025
60AQI
60AQI
6th March 2025
66AQI
66AQI
7th March 2025
62AQI
62AQI
8th March 2025
80AQI
80AQI
9th March 2025
90AQI
90AQI
10th March 2025
87AQI
87AQI
11th March 2025
92AQI
92AQI
12th March 2025
88AQI
88AQI
13th March 2025
72AQI
72AQI
14th March 2025
70AQI
70AQI
15th March 2025
68AQI
68AQI
16th March 2025
68AQI
68AQI
17th March 2025
69AQI
69AQI
18th March 2025
63AQI
63AQI
19th March 2025
66AQI
66AQI
20th March 2025
83AQI
83AQI
21st March 2025
89AQI
89AQI
22nd March 2025
92AQI
92AQI
23rd March 2025
81AQI
81AQI
24th March 2025
71AQI
71AQI
25th March 2025
70AQI
70AQI
26th March 2025
70AQI
70AQI
27th March 2025
69AQI
69AQI
28th March 2025
105AQI
105AQI
29th March 2025
92AQI
92AQI
30th March 2025
81AQI
81AQI
31st March 2025
57AQI
57AQI
1st April 2025
63AQI
63AQI
2nd April 2025
64AQI
64AQI
3rd April 2025
56AQI
56AQI
4th April 2025
58AQI
58AQI
5th April 2025
57AQI
57AQI
6th April 2025
43AQI
43AQI
7th April 2025
39AQI
39AQI
8th April 2025
48AQI
48AQI
9th April 2025
42AQI
42AQI
10th April 2025
46AQI
46AQI
11th April 2025
51AQI
51AQI
12th April 2025
46AQI
46AQI
13th April 2025
56AQI
56AQI
14th April 2025
53AQI
53AQI
15th April 2025
48AQI
48AQI
16th April 2025
63AQI
63AQI
17th April 2025
57AQI
57AQI
18th April 2025
59AQI
59AQI
19th April 2025
81AQI
81AQI
20th April 2025
58AQI
58AQI
21st April 2025
60AQI
60AQI
22nd April 2025
83AQI
83AQI
23rd April 2025
63AQI
63AQI
24th April 2025
44AQI
44AQI
25th April 2025
56AQI
56AQI
26th April 2025
46AQI
46AQI
27th April 2025
49AQI
49AQI
28th April 2025
51AQI
51AQI
29th April 2025
47AQI
47AQI
30th April 2025
48AQI
48AQI
1st May 2025
52AQI
52AQI
2nd May 2025
52AQI
52AQI
3rd May 2025
56AQI
56AQI
4th May 2025
36AQI
36AQI
5th May 2025
45AQI
45AQI
6th May 2025
54AQI
54AQI
7th May 2025
58AQI
58AQI
8th May 2025
72AQI
72AQI
9th May 2025
62AQI
62AQI
10th May 2025
54AQI
54AQI
11th May 2025
46AQI
46AQI
12th May 2025
46AQI
46AQI
13th May 2025
34AQI
34AQI
14th May 2025
31AQI
31AQI
15th May 2025
36AQI
36AQI
16th May 2025
36AQI
36AQI
17th May 2025
43AQI
43AQI
18th May 2025
47AQI
47AQI
19th May 2025
37AQI
37AQI
20th May 2025
35AQI
35AQI
21st May 2025
34AQI
34AQI
22nd May 2025
38AQI
38AQI
23rd May 2025
37AQI
37AQI
24th May 2025
38AQI
38AQI
25th May 2025
39AQI
39AQI
26th May 2025
36AQI
36AQI
27th May 2025
36AQI
36AQI
28th May 2025
36AQI
36AQI
29th May 2025
41AQI
41AQI
30th May 2025
39AQI
39AQI
31st May 2025
34AQI
34AQI
1st June 2025
34AQI
34AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
33AQI
33AQI
4th June 2025
33AQI
33AQI
5th June 2025
42AQI
42AQI
6th June 2025
44AQI
44AQI
7th June 2025
43AQI
43AQI
8th June 2025
41AQI
41AQI
9th June 2025
47AQI
47AQI
10th June 2025
47AQI
47AQI
11th June 2025
51AQI
51AQI
12th June 2025
51AQI
51AQI
13th June 2025
51AQI
51AQI
14th June 2025
47AQI
47AQI
15th June 2025
39AQI
39AQI
16th June 2025
36AQI
36AQI
17th June 2025
39AQI
39AQI
18th June 2025
47AQI
47AQI
19th June 2025
49AQI
49AQI
20th June 2025
48AQI
48AQI
21st June 2025
44AQI
44AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
34AQI
34AQI
24th June 2025
37AQI
37AQI
25th June 2025
38AQI
38AQI
26th June 2025
40AQI
40AQI
27th June 2025
42AQI
42AQI
28th June 2025
42AQI
42AQI
29th June 2025
40AQI
40AQI
30th June 2025
33AQI
33AQI
1st July 2025
51AQI
51AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
40AQI
40AQI
4th July 2025
47AQI
47AQI
5th July 2025
50AQI
50AQI
6th July 2025
52AQI
52AQI
7th July 2025
55AQI
55AQI
8th July 2025
56AQI
56AQI
9th July 2025
54AQI
54AQI
10th July 2025
58AQI
58AQI
11th July 2025
50AQI
50AQI
12th July 2025
45AQI
45AQI
13th July 2025
45AQI
45AQI
14th July 2025
49AQI
49AQI
15th July 2025
50AQI
50AQI
16th July 2025
51AQI
51AQI
17th July 2025
56AQI
56AQI
18th July 2025
59AQI
59AQI
19th July 2025
53AQI
53AQI
20th July 2025
44AQI
44AQI
21st July 2025
51AQI
51AQI
22nd July 2025
52AQI
52AQI
23rd July 2025
61AQI
61AQI
24th July 2025
59AQI
59AQI
25th July 2025
56AQI
56AQI
26th July 2025
54AQI
54AQI
27th July 2025
53AQI
53AQI
28th July 2025
71AQI
71AQI
29th July 2025
68AQI
68AQI
30th July 2025
69AQI
69AQI
31st July 2025
62AQI
62AQI
1st August 2025
44AQI
44AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
45AQI
45AQI
4th August 2025
43AQI
43AQI
5th August 2025
46AQI
46AQI
6th August 2025
52AQI
52AQI
7th August 2025
53AQI
53AQI
8th August 2025
57AQI
57AQI
9th August 2025
55AQI
55AQI
10th August 2025
52AQI
52AQI
11th August 2025
49AQI
49AQI
12th August 2025
48AQI
48AQI
13th August 2025
48AQI
48AQI
14th August 2025
46AQI
46AQI
15th August 2025
47AQI
47AQI
16th August 2025
49AQI
49AQI
17th August 2025
45AQI
45AQI
18th August 2025
49AQI
49AQI
19th August 2025
57AQI
57AQI
20th August 2025
46AQI
46AQI
21st August 2025
44AQI
44AQI
22nd August 2025
44AQI
44AQI
23rd August 2025
53AQI
53AQI
24th August 2025
43AQI
43AQI
25th August 2025
39AQI
39AQI
26th August 2025
38AQI
38AQI
27th August 2025
34AQI
34AQI
28th August 2025
35AQI
35AQI
29th August 2025
42AQI
42AQI
30th August 2025
51AQI
51AQI
31st August 2025
63AQI
63AQI
1st September 2025
53AQI
53AQI
2nd September 2025
51AQI
51AQI
3rd September 2025
61AQI
61AQI
4th September 2025
74AQI
74AQI
5th September 2025
52AQI
52AQI
6th September 2025
50AQI
50AQI
7th September 2025
50AQI
50AQI
8th September 2025
46AQI
46AQI
9th September 2025
49AQI
49AQI
10th September 2025
53AQI
53AQI
11th September 2025
56AQI
56AQI
12th September 2025
55AQI
55AQI
13th September 2025
49AQI
49AQI
14th September 2025
43AQI
43AQI
15th September 2025
40AQI
40AQI
16th September 2025
46AQI
46AQI
17th September 2025
48AQI
48AQI
18th September 2025
45AQI
45AQI
19th September 2025
39AQI
39AQI
20th September 2025
40AQI
40AQI
21st September 2025
46AQI
46AQI
22nd September 2025
42AQI
42AQI
23rd September 2025
47AQI
47AQI
24th September 2025
53AQI
53AQI
25th September 2025
48AQI
48AQI
26th September 2025
46AQI
46AQI
27th September 2025
43AQI
43AQI
28th September 2025
37AQI
37AQI
29th September 2025
43AQI
43AQI
30th September 2025
57AQI
57AQI
1st October 2025
53AQI
53AQI
2nd October 2025
62AQI
62AQI
3rd October 2025
67AQI
67AQI
4th October 2025
62AQI
62AQI
5th October 2025
63AQI
63AQI
6th October 2025
70AQI
70AQI
7th October 2025
61AQI
61AQI
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
88AQI
67AQI
75AQI
55AQI
43AQI
42AQI
54AQI
47AQI
49AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202558AQI
2
19
10
24
4
30
1
12
18
23
8
27
3
10
21
22
9
20
10
7
116
149
15
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
June42AQI
202467AQI
5
23
2
5
15
3
1
15
4
1
2
19
3
11
17
30
3
28
16
14
8
20
1
10
21
1
28
1
22
3
2
4
61
252
17
4
4
Highest AQI recorded in
December104AQI
Lowest AQI recorded in
August50AQI
202366AQI
5
20
6
5
21
2
10
20
1
5
23
1
3
28
4
26
5
26
4
27
5
25
3
13
2
5
19
1
5
19
6
59
267
19
Highest AQI recorded in
January79AQI
Lowest AQI recorded in
September58AQI
202264AQI
6
23
2
3
15
5
7
18
6
1
27
2
11
18
2
15
15
17
8
1
15
14
16
15
7
20
3
7
19
5
105
193
25
Highest AQI recorded in
February76AQI
Lowest AQI recorded in
July46AQI
202165AQI
7
19
5
3
17
7
1
9
19
3
4
24
2
9
18
1
9
21
7
24
11
20
18
11
12
19
2
19
6
2
15
16
106
227
24
3
Highest AQI recorded in
November89AQI
Lowest AQI recorded in
September49AQI
202059AQI
4
9
4
16
1
8
8
2
9
18
14
16
22
9
13
17
5
14
8
1
1
4
23
4
83
130
16
1
Highest AQI recorded in
November123AQI
Lowest AQI recorded in
August44AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
67AQILeast Polluted Year Recorded
2025(Avg.)
58AQIKorfez's annual 2025 AQI (58) shows an average percentage change of -10.1% (improved AQI) compared to previous years: 2020 (59), 2021 (65), 2022 (64), 2023 (66), 2024 (67).
