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HistoryAQIPM2.5PM10COSO2NO2O3

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+

August Air Quality Analysis

Korfez, Kocaeli, Turkey

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
28th Aug 2021
92AQI
Lowest AQI recorded on
10th Aug 2023
36AQI

Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 43 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 5th Aug - 6th Aug 2025

Korfez, Kocaeli, Turkey

AQI
Day
Night
.

5 AM5th Aug 2025

8 PM

4 AM6th Aug 2025

Day time
Avg. Highest Time
10AM5th Aug

52AQI

Avg. Lowest Time
6AM5th Aug

43AQI

Night time
Avg. Highest Time
3AM6th Aug

54AQI

Avg. Lowest Time
1AM6th Aug

45AQI

In the last 24 hours,

Korfez's AQI reached its highest point of 54 at 3 AM during the Night, while the lowest point, 43, was recorded at 6 AM during the Day between 5th Aug and 6th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Korfez, Kocaeli, Turkey

JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025535 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025539 AMAQI
7th Jul 20255210 AMAQI
7th Jul 20255111 AMAQI
7th Jul 20255112 PMAQI
7th Jul 2025521 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025564 PMAQI
7th Jul 2025555 PMAQI
7th Jul 2025576 PMAQI
7th Jul 2025577 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025599 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255511 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025594 AMAQI

26°C22/31°C

8th Jul 2025605 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025638 AMAQI
8th Jul 2025599 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20256111 AMAQI
8th Jul 20256112 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025602 PMAQI
8th Jul 2025603 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025455 PMAQI
8th Jul 2025436 PMAQI
8th Jul 2025407 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025483 AMAQI
9th Jul 2025414 AMAQI

26°C22/31°C

9th Jul 2025395 AMAQI
9th Jul 2025406 AMAQI
9th Jul 2025447 AMAQI
9th Jul 2025428 AMAQI
9th Jul 2025549 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20256111 AMAQI
9th Jul 20256112 PMAQI
9th Jul 2025601 PMAQI
9th Jul 2025592 PMAQI
9th Jul 2025583 PMAQI
9th Jul 2025574 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025566 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI

28°C25/33°C

10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025597 AMAQI
10th Jul 2025608 AMAQI
10th Jul 2025599 AMAQI
10th Jul 20256010 AMAQI
10th Jul 20255911 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025601 PMAQI
10th Jul 2025582 PMAQI
10th Jul 2025583 PMAQI
10th Jul 2025584 PMAQI
10th Jul 2025585 PMAQI
10th Jul 2025586 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255911 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025503 AMAQI
11th Jul 2025464 AMAQI

24°C22/26°C

11th Jul 2025455 AMAQI
11th Jul 2025466 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025478 AMAQI
11th Jul 2025479 AMAQI
11th Jul 20254810 AMAQI
11th Jul 20254511 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025472 PMAQI
11th Jul 2025493 PMAQI
11th Jul 2025494 PMAQI
11th Jul 2025495 PMAQI
11th Jul 2025506 PMAQI
11th Jul 2025497 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025499 PMAQI
11th Jul 20255110 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025531 AMAQI
12th Jul 2025532 AMAQI
12th Jul 2025433 AMAQI
12th Jul 2025404 AMAQI

24°C21/28°C

12th Jul 2025405 AMAQI
12th Jul 2025386 AMAQI
12th Jul 2025437 AMAQI
12th Jul 2025468 AMAQI
12th Jul 2025439 AMAQI
12th Jul 20254210 AMAQI
12th Jul 20254111 AMAQI
12th Jul 20254212 PMAQI
12th Jul 2025411 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025454 PMAQI
12th Jul 2025455 PMAQI
12th Jul 2025456 PMAQI
12th Jul 2025457 PMAQI
12th Jul 2025458 PMAQI
12th Jul 2025469 PMAQI
12th Jul 20254610 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20254712 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025472 AMAQI
13th Jul 2025483 AMAQI
13th Jul 2025474 AMAQI

24°C22/28°C

13th Jul 2025405 AMAQI
13th Jul 2025396 AMAQI
13th Jul 2025407 AMAQI
13th Jul 2025448 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20254310 AMAQI
13th Jul 20254211 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025451 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025463 PMAQI
13th Jul 2025464 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025456 PMAQI
13th Jul 2025457 PMAQI
13th Jul 2025468 PMAQI
13th Jul 2025469 PMAQI
13th Jul 20254710 PMAQI
13th Jul 20254811 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025481 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025473 AMAQI
14th Jul 2025484 AMAQI

25°C21/29°C

14th Jul 2025505 AMAQI
14th Jul 2025496 AMAQI
14th Jul 2025517 AMAQI
14th Jul 2025498 AMAQI
14th Jul 2025499 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20254911 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025491 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025514 PMAQI
14th Jul 2025515 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025498 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20255111 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025503 AMAQI
15th Jul 2025504 AMAQI

25°C21/30°C

15th Jul 2025525 AMAQI
15th Jul 2025506 AMAQI
15th Jul 2025487 AMAQI
15th Jul 2025508 AMAQI
15th Jul 2025499 AMAQI
15th Jul 20255010 AMAQI
15th Jul 20254711 AMAQI
15th Jul 20254312 PMAQI
15th Jul 2025451 PMAQI
15th Jul 2025492 PMAQI
15th Jul 2025503 PMAQI
15th Jul 2025504 PMAQI
15th Jul 2025515 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025508 PMAQI
15th Jul 2025509 PMAQI
15th Jul 20255110 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025483 AMAQI
16th Jul 2025504 AMAQI

26°C23/30°C

16th Jul 2025505 AMAQI
16th Jul 2025476 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255110 AMAQI
16th Jul 20255011 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025514 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255312 AMAQI
17th Jul 2025531 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025544 AMAQI

26°C22/30°C

17th Jul 2025515 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025589 AMAQI
17th Jul 20255610 AMAQI
17th Jul 20255611 AMAQI
17th Jul 20255712 PMAQI
17th Jul 2025571 PMAQI
17th Jul 2025552 PMAQI
17th Jul 2025583 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025575 PMAQI
17th Jul 2025606 PMAQI
17th Jul 2025587 PMAQI
17th Jul 2025598 PMAQI
17th Jul 2025599 PMAQI
17th Jul 20255810 PMAQI
17th Jul 20255711 PMAQI
18th Jul 20255612 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025584 AMAQI

27°C23/31°C

18th Jul 2025535 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025628 AMAQI
18th Jul 2025619 AMAQI
18th Jul 20256310 AMAQI
18th Jul 20256311 AMAQI
18th Jul 20256212 PMAQI
18th Jul 2025621 PMAQI
18th Jul 2025612 PMAQI
18th Jul 2025603 PMAQI
18th Jul 2025594 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025597 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025589 PMAQI
18th Jul 20255810 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255912 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025563 AMAQI
19th Jul 2025544 AMAQI

25°C23/28°C

19th Jul 2025535 AMAQI
19th Jul 2025546 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025518 AMAQI
19th Jul 2025529 AMAQI
19th Jul 20255110 AMAQI
19th Jul 20254811 AMAQI
19th Jul 20254612 PMAQI
19th Jul 2025481 PMAQI
19th Jul 2025502 PMAQI
19th Jul 2025543 PMAQI
19th Jul 2025524 PMAQI
19th Jul 2025535 PMAQI
19th Jul 2025536 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255310 PMAQI
19th Jul 20255511 PMAQI
20th Jul 20255512 AMAQI
20th Jul 2025551 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025553 AMAQI
20th Jul 2025564 AMAQI

25°C22/30°C

20th Jul 2025395 AMAQI
20th Jul 2025346 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20254410 AMAQI
20th Jul 20254811 AMAQI
20th Jul 20254912 PMAQI
20th Jul 2025471 PMAQI
20th Jul 2025502 PMAQI
20th Jul 2025383 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025317 PMAQI
20th Jul 2025498 PMAQI
20th Jul 2025499 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025511 AMAQI
21st Jul 2025512 AMAQI
21st Jul 2025493 AMAQI
21st Jul 2025474 AMAQI

26°C22/30°C

21st Jul 2025485 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025497 AMAQI
21st Jul 2025498 AMAQI
21st Jul 2025489 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20254912 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025513 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025535 PMAQI
21st Jul 2025536 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025559 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255311 PMAQI
22nd Jul 20255312 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025583 AMAQI
22nd Jul 2025604 AMAQI

27°C24/31°C

22nd Jul 2025575 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025557 AMAQI
22nd Jul 2025528 AMAQI
22nd Jul 2025539 AMAQI
22nd Jul 20255410 AMAQI
22nd Jul 20255511 AMAQI
22nd Jul 20255512 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025572 PMAQI
22nd Jul 2025573 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025575 PMAQI
22nd Jul 2025496 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025408 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20254511 PMAQI
23rd Jul 20255612 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025572 AMAQI
23rd Jul 2025593 AMAQI
23rd Jul 2025604 AMAQI

29°C25/32°C

23rd Jul 2025635 AMAQI
23rd Jul 2025646 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025628 AMAQI
23rd Jul 2025629 AMAQI
23rd Jul 20256410 AMAQI
23rd Jul 20256411 AMAQI
23rd Jul 20256312 PMAQI
23rd Jul 2025661 PMAQI
23rd Jul 2025632 PMAQI
23rd Jul 2025583 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025626 PMAQI
23rd Jul 2025627 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256211 PMAQI
24th Jul 20256212 AMAQI
24th Jul 2025611 AMAQI
24th Jul 2025622 AMAQI
24th Jul 2025603 AMAQI
24th Jul 2025584 AMAQI

30°C27/35°C

24th Jul 2025595 AMAQI
24th Jul 2025616 AMAQI
24th Jul 2025587 AMAQI
24th Jul 2025588 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20255910 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20256012 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025592 PMAQI
24th Jul 2025623 PMAQI
24th Jul 2025624 PMAQI
24th Jul 2025615 PMAQI
24th Jul 2025616 PMAQI
24th Jul 2025607 PMAQI
24th Jul 2025618 PMAQI
24th Jul 2025429 PMAQI
24th Jul 20255010 PMAQI
24th Jul 20256111 PMAQI
25th Jul 20256112 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025642 AMAQI
25th Jul 2025583 AMAQI
25th Jul 2025584 AMAQI

29°C26/34°C

25th Jul 2025575 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025577 AMAQI
25th Jul 2025618 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20256012 PMAQI
25th Jul 2025461 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025353 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025595 PMAQI
25th Jul 2025596 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255910 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025583 AMAQI
26th Jul 2025594 AMAQI

27°C24/32°C

26th Jul 2025605 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025473 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025585 PMAQI
26th Jul 2025586 PMAQI
26th Jul 2025587 PMAQI
26th Jul 2025588 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253710 PMAQI
26th Jul 20253511 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025461 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025413 AMAQI
27th Jul 2025384 AMAQI

27°C23/31°C

27th Jul 2025445 AMAQI
27th Jul 2025446 AMAQI
27th Jul 2025577 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025609 AMAQI
27th Jul 20256210 AMAQI
27th Jul 20256211 AMAQI
27th Jul 20256312 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025497 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025511 AMAQI
28th Jul 2025512 AMAQI
28th Jul 2025713 AMAQI
28th Jul 2025744 AMAQI

28°C23/32°C

28th Jul 2025745 AMAQI
28th Jul 2025766 AMAQI
28th Jul 2025757 AMAQI
28th Jul 2025808 AMAQI
28th Jul 2025859 AMAQI
28th Jul 20257910 AMAQI
28th Jul 20258011 AMAQI
28th Jul 20257912 PMAQI
28th Jul 2025801 PMAQI
28th Jul 2025772 PMAQI
28th Jul 2025733 PMAQI
28th Jul 2025694 PMAQI
28th Jul 2025715 PMAQI
28th Jul 2025706 PMAQI
28th Jul 2025727 PMAQI
28th Jul 2025708 PMAQI
28th Jul 2025679 PMAQI
28th Jul 20257210 PMAQI
28th Jul 20256811 PMAQI
29th Jul 20256712 AMAQI
29th Jul 2025681 AMAQI
29th Jul 2025702 AMAQI
29th Jul 2025713 AMAQI
29th Jul 2025694 AMAQI

28°C25/32°C

29th Jul 2025725 AMAQI
29th Jul 2025696 AMAQI
29th Jul 2025707 AMAQI
29th Jul 2025708 AMAQI
29th Jul 2025699 AMAQI
29th Jul 20256710 AMAQI
29th Jul 20256711 AMAQI
29th Jul 20257212 PMAQI
29th Jul 2025671 PMAQI
29th Jul 2025682 PMAQI
29th Jul 2025673 PMAQI
29th Jul 2025674 PMAQI
29th Jul 2025685 PMAQI
29th Jul 2025646 PMAQI
29th Jul 2025687 PMAQI
29th Jul 2025668 PMAQI
29th Jul 2025699 PMAQI
29th Jul 20256810 PMAQI
29th Jul 20256811 PMAQI
30th Jul 20256812 AMAQI
30th Jul 2025671 AMAQI
30th Jul 2025672 AMAQI
30th Jul 2025683 AMAQI
30th Jul 2025694 AMAQI

28°C25/30°C

30th Jul 2025725 AMAQI
30th Jul 2025726 AMAQI
30th Jul 2025727 AMAQI
30th Jul 2025728 AMAQI
30th Jul 2025699 AMAQI
30th Jul 20257010 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20257012 PMAQI
30th Jul 2025701 PMAQI
30th Jul 2025672 PMAQI
30th Jul 2025653 PMAQI
30th Jul 2025684 PMAQI
30th Jul 2025685 PMAQI
30th Jul 2025696 PMAQI
30th Jul 2025697 PMAQI
30th Jul 2025718 PMAQI
30th Jul 2025709 PMAQI
30th Jul 20257010 PMAQI
30th Jul 20257011 PMAQI
31st Jul 20257012 AMAQI
31st Jul 2025701 AMAQI
31st Jul 2025702 AMAQI
31st Jul 2025703 AMAQI
31st Jul 2025704 AMAQI

26°C24/28°C

31st Jul 2025655 AMAQI
31st Jul 2025656 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025601 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025613 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025631 AMAQI
1st Aug 2025642 AMAQI
1st Aug 2025383 AMAQI
1st Aug 2025414 AMAQI

25°C23/29°C

1st Aug 2025465 AMAQI
1st Aug 2025386 AMAQI
1st Aug 2025387 AMAQI
1st Aug 2025418 AMAQI
1st Aug 2025429 AMAQI
1st Aug 20254110 AMAQI
1st Aug 20253711 AMAQI
1st Aug 20253612 PMAQI
1st Aug 2025371 PMAQI
1st Aug 2025402 PMAQI
1st Aug 2025433 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025425 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025437 PMAQI
1st Aug 2025438 PMAQI
1st Aug 2025459 PMAQI
1st Aug 20254610 PMAQI
1st Aug 20254711 PMAQI
2nd Aug 20254812 AMAQI
2nd Aug 2025491 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025413 AMAQI
2nd Aug 2025404 AMAQI

25°C23/28°C

2nd Aug 2025385 AMAQI
2nd Aug 2025416 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025418 AMAQI
2nd Aug 2025419 AMAQI
2nd Aug 20254010 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20254412 PMAQI
2nd Aug 2025441 PMAQI
2nd Aug 2025422 PMAQI
2nd Aug 2025423 PMAQI
2nd Aug 2025404 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025426 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025408 PMAQI
2nd Aug 2025439 PMAQI
2nd Aug 20254310 PMAQI
2nd Aug 20254411 PMAQI
3rd Aug 20254412 AMAQI
3rd Aug 2025431 AMAQI
3rd Aug 2025442 AMAQI
3rd Aug 2025453 AMAQI
3rd Aug 2025464 AMAQI

25°C23/29°C

3rd Aug 2025435 AMAQI
3rd Aug 2025456 AMAQI
3rd Aug 2025457 AMAQI
3rd Aug 2025478 AMAQI
3rd Aug 2025489 AMAQI
3rd Aug 20255010 AMAQI
3rd Aug 20254611 AMAQI
3rd Aug 20254912 PMAQI
3rd Aug 2025461 PMAQI
3rd Aug 2025452 PMAQI
3rd Aug 2025463 PMAQI
3rd Aug 2025424 PMAQI
3rd Aug 2025435 PMAQI
3rd Aug 2025426 PMAQI
3rd Aug 2025447 PMAQI
3rd Aug 2025458 PMAQI
3rd Aug 2025459 PMAQI
3rd Aug 20254610 PMAQI
3rd Aug 20254611 PMAQI
4th Aug 20254712 AMAQI
4th Aug 2025461 AMAQI
4th Aug 2025472 AMAQI
4th Aug 2025373 AMAQI
4th Aug 2025434 AMAQI

25°C22/30°C

4th Aug 2025445 AMAQI
4th Aug 2025416 AMAQI
4th Aug 2025407 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025449 AMAQI
4th Aug 20254010 AMAQI
4th Aug 20254111 AMAQI
4th Aug 20254112 PMAQI
4th Aug 2025431 PMAQI
4th Aug 2025432 PMAQI
4th Aug 2025443 PMAQI
4th Aug 2025424 PMAQI
4th Aug 2025425 PMAQI
4th Aug 2025416 PMAQI
4th Aug 2025437 PMAQI
4th Aug 2025428 PMAQI
4th Aug 2025419 PMAQI
4th Aug 20254310 PMAQI
4th Aug 20254211 PMAQI
5th Aug 20254312 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025442 AMAQI
5th Aug 2025433 AMAQI
5th Aug 2025424 AMAQI

26°C22/30°C

5th Aug 2025485 AMAQI
5th Aug 2025436 AMAQI
5th Aug 2025447 AMAQI
5th Aug 2025508 AMAQI
5th Aug 2025469 AMAQI
5th Aug 20255210 AMAQI
5th Aug 20254611 AMAQI
5th Aug 20254612 PMAQI
5th Aug 2025481 PMAQI
5th Aug 2025452 PMAQI
5th Aug 2025443 PMAQI
5th Aug 2025474 PMAQI
5th Aug 2025485 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025497 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025509 PMAQI
5th Aug 20254710 PMAQI
5th Aug 20254711 PMAQI
6th Aug 20254612 AMAQI
6th Aug 2025451 AMAQI
6th Aug 2025462 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025484 AMAQI

26°C23/30°C

6th Aug 2025505 AMAQI
5 AM
6th Aug 2025556 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025578 AMAQI
6th Aug 2025549 AMAQI
6th Aug 20255310 AMAQI
12 PM
8 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 PM

53AQI

16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM

53AQI

16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 53), while the lowest AQI was between 5 AM to 8 PM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 11 PM

54AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

54AQI

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. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).

2025 Days Vs Air Quality

Korfez, Kocaeli, Turkey

2025

36%

78

57%

123

7%

15

Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)

Good
78 Days
Moderate
123 Days
Poor
15 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 36%

Health Risk Level:

High

In 2025, 36% of 218 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

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.

1st January 2025
82AQI
2nd January 2025
102AQI
3rd January 2025
89AQI
4th January 2025
68AQI
5th January 2025
54AQI
6th January 2025
65AQI
7th January 2025
92AQI
8th January 2025
89AQI
9th January 2025
81AQI
10th January 2025
106AQI
11th January 2025
92AQI
12th January 2025
69AQI
13th January 2025
52AQI
14th January 2025
40AQI
15th January 2025
47AQI
16th January 2025
55AQI
17th January 2025
63AQI
18th January 2025
90AQI
19th January 2025
115AQI
20th January 2025
119AQI
21st January 2025
100AQI
22nd January 2025
128AQI
23rd January 2025
117AQI
24th January 2025
123AQI
25th January 2025
97AQI
26th January 2025
77AQI
27th January 2025
102AQI
28th January 2025
113AQI
29th January 2025
100AQI
30th January 2025
93AQI
31st January 2025
109AQI
1st February 2025
124AQI
2nd February 2025
114AQI
3rd February 2025
112AQI
4th February 2025
113AQI
5th February 2025
56AQI
6th February 2025
54AQI
7th February 2025
54AQI
8th February 2025
56AQI
9th February 2025
51AQI
10th February 2025
51AQI
11th February 2025
56AQI
12th February 2025
68AQI
13th February 2025
64AQI
14th February 2025
61AQI
15th February 2025
61AQI
16th February 2025
64AQI
17th February 2025
57AQI
18th February 2025
56AQI
19th February 2025
54AQI
20th February 2025
53AQI
21st February 2025
53AQI
22nd February 2025
53AQI
23rd February 2025
53AQI
24th February 2025
52AQI
25th February 2025
53AQI
26th February 2025
74AQI
27th February 2025
71AQI
28th February 2025
76AQI
1st March 2025
77AQI
2nd March 2025
73AQI
3rd March 2025
66AQI
4th March 2025
55AQI
5th March 2025
60AQI
6th March 2025
66AQI
7th March 2025
62AQI
8th March 2025
80AQI
9th March 2025
90AQI
10th March 2025
87AQI
11th March 2025
92AQI
12th March 2025
88AQI
13th March 2025
72AQI
14th March 2025
70AQI
15th March 2025
68AQI
16th March 2025
68AQI
17th March 2025
69AQI
18th March 2025
63AQI
19th March 2025
66AQI
20th March 2025
83AQI
21st March 2025
89AQI
22nd March 2025
92AQI
23rd March 2025
81AQI
24th March 2025
71AQI
25th March 2025
70AQI
26th March 2025
70AQI
27th March 2025
69AQI
28th March 2025
105AQI
29th March 2025
92AQI
30th March 2025
81AQI
31st March 2025
57AQI
1st April 2025
63AQI
2nd April 2025
64AQI
3rd April 2025
56AQI
4th April 2025
58AQI
5th April 2025
57AQI
6th April 2025
43AQI
7th April 2025
39AQI
8th April 2025
48AQI
9th April 2025
42AQI
10th April 2025
46AQI
11th April 2025
51AQI
12th April 2025
46AQI
13th April 2025
56AQI
14th April 2025
53AQI
15th April 2025
48AQI
16th April 2025
63AQI
17th April 2025
57AQI
18th April 2025
59AQI
19th April 2025
81AQI
20th April 2025
58AQI
21st April 2025
60AQI
22nd April 2025
83AQI
23rd April 2025
63AQI
24th April 2025
44AQI
25th April 2025
56AQI
26th April 2025
46AQI
27th April 2025
49AQI
28th April 2025
51AQI
29th April 2025
47AQI
30th April 2025
48AQI
1st May 2025
52AQI
2nd May 2025
52AQI
3rd May 2025
56AQI
4th May 2025
36AQI
5th May 2025
45AQI
6th May 2025
54AQI
7th May 2025
58AQI
8th May 2025
72AQI
9th May 2025
62AQI
10th May 2025
54AQI
11th May 2025
46AQI
12th May 2025
46AQI
13th May 2025
34AQI
14th May 2025
31AQI
15th May 2025
36AQI
16th May 2025
36AQI
17th May 2025
43AQI
18th May 2025
47AQI
19th May 2025
37AQI
20th May 2025
35AQI
21st May 2025
34AQI
22nd May 2025
38AQI
23rd May 2025
37AQI
24th May 2025
38AQI
25th May 2025
39AQI
26th May 2025
36AQI
27th May 2025
36AQI
28th May 2025
36AQI
29th May 2025
41AQI
30th May 2025
39AQI
31st May 2025
34AQI
1st June 2025
34AQI
2nd June 2025
35AQI
3rd June 2025
33AQI
4th June 2025
33AQI
5th June 2025
42AQI
6th June 2025
44AQI
7th June 2025
43AQI
8th June 2025
41AQI
9th June 2025
47AQI
10th June 2025
47AQI
11th June 2025
51AQI
12th June 2025
51AQI
13th June 2025
51AQI
14th June 2025
47AQI
15th June 2025
39AQI
16th June 2025
36AQI
17th June 2025
39AQI
18th June 2025
47AQI
19th June 2025
49AQI
20th June 2025
48AQI
21st June 2025
44AQI
22nd June 2025
43AQI
23rd June 2025
34AQI
24th June 2025
37AQI
25th June 2025
38AQI
26th June 2025
40AQI
27th June 2025
42AQI
28th June 2025
42AQI
29th June 2025
40AQI
30th June 2025
33AQI
1st July 2025
51AQI
2nd July 2025
49AQI
3rd July 2025
40AQI
4th July 2025
47AQI
5th July 2025
50AQI
6th July 2025
52AQI
7th July 2025
55AQI
8th July 2025
56AQI
9th July 2025
54AQI
10th July 2025
58AQI
11th July 2025
50AQI
12th July 2025
45AQI
13th July 2025
45AQI
14th July 2025
49AQI
15th July 2025
50AQI
16th July 2025
51AQI
17th July 2025
56AQI
18th July 2025
59AQI
19th July 2025
53AQI
20th July 2025
44AQI
21st July 2025
51AQI
22nd July 2025
52AQI
23rd July 2025
61AQI
24th July 2025
59AQI
25th July 2025
56AQI
26th July 2025
54AQI
27th July 2025
53AQI
28th July 2025
71AQI
29th July 2025
68AQI
30th July 2025
69AQI
31st July 2025
62AQI
1st August 2025
44AQI
2nd August 2025
42AQI
3rd August 2025
45AQI
4th August 2025
43AQI

88AQI

67AQI

75AQI

55AQI

43AQI

42AQI

54AQI

44AQI

No. of days

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

202560AQI

2
19
10
24
4
30
1
12
18
23
8
27
3
10
21
4
78
123
15

Highest AQI recorded in

January

88AQI

Lowest AQI recorded in

June

42AQI

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

December

104AQI

Lowest AQI recorded in

August

50AQI

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

January

79AQI

Lowest AQI recorded in

September

58AQI

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

February

76AQI

Lowest AQI recorded in

July

46AQI

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

November

89AQI

Lowest AQI recorded in

September

49AQI

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

November

123AQI

Lowest AQI recorded in

August

44AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
67AQI
Least Polluted Year Recorded
2020(Avg.)
59AQI

Korfez's annual 2025 AQI (60) shows an average percentage change of -6.4% (improved AQI) compared to previous years: 2020 (59), 2021 (65), 2022 (64), 2023 (66), 2024 (67).