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HistoryAQIPM2.5PM10COSO2NO2O3

Kocaeli Gebze Osb, 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+

November Air Quality Analysis

Kocaeli Gebze Osb, Cayirova, Kocaeli, Turkey

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Nov 2025
174AQI
Lowest AQI recorded on
28th Nov 2022
30AQI

Same Day Analysis (10th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 148 of Poor air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 10th Nov - 11th Nov 2025

Kocaeli Gebze Osb, Cayirova, Kocaeli, Turkey

AQI
Day
Night
.

7 AM10th Nov 2025

6 PM

6 AM11th Nov 2025

Day time
Avg. Highest Time
10AM10th Nov

153AQI

Avg. Lowest Time
12PM10th Nov

119AQI

Night time
Avg. Highest Time
9PM10th Nov

158AQI

Avg. Lowest Time
6AM11th Nov

114AQI

In the last 24 hours,

Kocaeli Gebze Osb's AQI reached its highest point of 158 at 9 PM during the Night, while the lowest point, 114, was recorded at 6 AM during the Night between 10th Nov and 11th Nov 2025.

Day & Night AQI Trend : Oct - Nov 2025

Kocaeli Gebze Osb, Cayirova, Kocaeli, Turkey

OctNov
12th - 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 - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
12th Oct 2025967 AMAQI
12th Oct 2025938 AMAQI
12th Oct 20251049 AMAQI
12th Oct 202511710 AMAQI
12th Oct 202510811 AMAQI
12th Oct 20258612 PMAQI
12th Oct 2025791 PMAQI
12th Oct 2025772 PMAQI
12th Oct 2025783 PMAQI
12th Oct 2025814 PMAQI
12th Oct 2025765 PMAQI
12th Oct 2025846 PMAQI
12th Oct 20251037 PMAQI
12th Oct 20251278 PMAQI
12th Oct 20251489 PMAQI
12th Oct 202516010 PMAQI
12th Oct 202517011 PMAQI
13th Oct 202518512 AMAQI
13th Oct 20251751 AMAQI
13th Oct 20251702 AMAQI
13th Oct 20251653 AMAQI
13th Oct 20251634 AMAQI
13th Oct 20251655 AMAQI
13th Oct 20251706 AMAQI

15°C13/16°C

13th Oct 20251697 AMAQI
13th Oct 20251718 AMAQI
13th Oct 20251709 AMAQI
13th Oct 202516710 AMAQI
13th Oct 202516111 AMAQI
13th Oct 202515412 PMAQI
13th Oct 20251431 PMAQI
13th Oct 20251482 PMAQI
13th Oct 20251413 PMAQI
13th Oct 20251364 PMAQI
13th Oct 20251455 PMAQI
13th Oct 20251436 PMAQI
13th Oct 20251527 PMAQI
13th Oct 20251518 PMAQI
13th Oct 20251489 PMAQI
13th Oct 202514810 PMAQI
13th Oct 202515211 PMAQI
14th Oct 202514512 AMAQI
14th Oct 20251401 AMAQI
14th Oct 20251332 AMAQI
14th Oct 20251323 AMAQI
14th Oct 20251314 AMAQI
14th Oct 20251295 AMAQI
14th Oct 20251306 AMAQI

15°C13/17°C

14th Oct 20251397 AMAQI
14th Oct 20251488 AMAQI
14th Oct 20251549 AMAQI
14th Oct 202515810 AMAQI
14th Oct 202514111 AMAQI
14th Oct 202510812 PMAQI
14th Oct 20251061 PMAQI
14th Oct 20251032 PMAQI
14th Oct 2025993 PMAQI
14th Oct 2025934 PMAQI
14th Oct 2025875 PMAQI
14th Oct 2025876 PMAQI
14th Oct 2025977 PMAQI
14th Oct 20251058 PMAQI
14th Oct 20251149 PMAQI
14th Oct 202512710 PMAQI
14th Oct 202513411 PMAQI
15th Oct 202513612 AMAQI
15th Oct 20251451 AMAQI
15th Oct 20251472 AMAQI
15th Oct 20251433 AMAQI
15th Oct 20251544 AMAQI
15th Oct 20251745 AMAQI
15th Oct 20251736 AMAQI

17°C15/19°C

15th Oct 20251797 AMAQI
15th Oct 20251788 AMAQI
15th Oct 20251859 AMAQI
15th Oct 202517710 AMAQI
15th Oct 202516211 AMAQI
15th Oct 202515412 PMAQI
15th Oct 20251231 PMAQI
15th Oct 20251102 PMAQI
15th Oct 20251113 PMAQI
15th Oct 2025894 PMAQI
15th Oct 2025885 PMAQI
15th Oct 2025876 PMAQI
15th Oct 2025967 PMAQI
15th Oct 20251008 PMAQI
15th Oct 20251199 PMAQI
15th Oct 202513110 PMAQI
15th Oct 202515411 PMAQI
16th Oct 202515112 AMAQI
16th Oct 20251541 AMAQI
16th Oct 20251482 AMAQI
16th Oct 20251333 AMAQI
16th Oct 20251234 AMAQI
16th Oct 20251155 AMAQI
16th Oct 20251056 AMAQI

17°C15/19°C

16th Oct 20251107 AMAQI
16th Oct 20251098 AMAQI
16th Oct 20251119 AMAQI
16th Oct 202510610 AMAQI
16th Oct 20259611 AMAQI
16th Oct 20259612 PMAQI
16th Oct 2025901 PMAQI
16th Oct 2025822 PMAQI
16th Oct 2025713 PMAQI
16th Oct 2025674 PMAQI
16th Oct 2025685 PMAQI
16th Oct 2025686 PMAQI
16th Oct 2025687 PMAQI
16th Oct 2025738 PMAQI
16th Oct 2025689 PMAQI
16th Oct 20257210 PMAQI
16th Oct 20257311 PMAQI
17th Oct 20257412 AMAQI
17th Oct 2025761 AMAQI
17th Oct 2025782 AMAQI
17th Oct 2025753 AMAQI
17th Oct 2025824 AMAQI
17th Oct 2025875 AMAQI
17th Oct 2025846 AMAQI

16°C15/17°C

17th Oct 2025877 AMAQI
17th Oct 2025948 AMAQI
17th Oct 2025879 AMAQI
17th Oct 20258410 AMAQI
17th Oct 20258811 AMAQI
17th Oct 20259212 PMAQI
17th Oct 2025891 PMAQI
17th Oct 2025902 PMAQI
17th Oct 2025933 PMAQI
17th Oct 2025954 PMAQI
17th Oct 2025945 PMAQI
17th Oct 2025986 PMAQI
17th Oct 2025927 PMAQI
17th Oct 20251088 PMAQI
17th Oct 20251129 PMAQI
17th Oct 202511010 PMAQI
17th Oct 202512511 PMAQI
18th Oct 202514812 AMAQI
18th Oct 20251451 AMAQI
18th Oct 20251522 AMAQI
18th Oct 20251523 AMAQI
18th Oct 20251584 AMAQI
18th Oct 20251605 AMAQI
18th Oct 20251596 AMAQI

17°C16/19°C

18th Oct 20251617 AMAQI
18th Oct 20251638 AMAQI
18th Oct 20251649 AMAQI
18th Oct 202516710 AMAQI
18th Oct 202516711 AMAQI
18th Oct 202516112 PMAQI
18th Oct 20251571 PMAQI
18th Oct 20251482 PMAQI
18th Oct 20251583 PMAQI
18th Oct 20251574 PMAQI
18th Oct 20251605 PMAQI
18th Oct 20251626 PMAQI
18th Oct 20251667 PMAQI
18th Oct 20251818 PMAQI
18th Oct 20251889 PMAQI
18th Oct 202519110 PMAQI
18th Oct 202519111 PMAQI
19th Oct 202519012 AMAQI
19th Oct 20251601 AMAQI
19th Oct 20251492 AMAQI
19th Oct 20251583 AMAQI
19th Oct 20251574 AMAQI
19th Oct 20251715 AMAQI
19th Oct 20251606 AMAQI

17°C17/18°C

19th Oct 20251237 AMAQI
19th Oct 20251188 AMAQI
19th Oct 20251189 AMAQI
19th Oct 202510210 AMAQI
19th Oct 20258911 AMAQI
19th Oct 20257812 PMAQI
19th Oct 2025731 PMAQI
19th Oct 2025772 PMAQI
19th Oct 2025823 PMAQI
19th Oct 2025794 PMAQI
19th Oct 2025825 PMAQI
19th Oct 2025856 PMAQI
19th Oct 20251097 PMAQI
19th Oct 20251198 PMAQI
19th Oct 20251179 PMAQI
19th Oct 202511110 PMAQI
19th Oct 202511311 PMAQI
20th Oct 202511512 AMAQI
20th Oct 20251071 AMAQI
20th Oct 2025992 AMAQI
20th Oct 20251033 AMAQI
20th Oct 20251054 AMAQI
20th Oct 2025975 AMAQI
20th Oct 2025896 AMAQI

15°C14/17°C

20th Oct 2025897 AMAQI
20th Oct 2025878 AMAQI
20th Oct 2025849 AMAQI
20th Oct 20258610 AMAQI
20th Oct 20258211 AMAQI
20th Oct 20257812 PMAQI
20th Oct 2025711 PMAQI
20th Oct 2025642 PMAQI
20th Oct 2025673 PMAQI
20th Oct 2025664 PMAQI
20th Oct 2025705 PMAQI
20th Oct 2025806 PMAQI
20th Oct 2025817 PMAQI
20th Oct 2025728 PMAQI
20th Oct 2025709 PMAQI
20th Oct 20256610 PMAQI
20th Oct 20257011 PMAQI
21st Oct 20257712 AMAQI
21st Oct 2025731 AMAQI
21st Oct 2025732 AMAQI
21st Oct 2025773 AMAQI
21st Oct 2025844 AMAQI
21st Oct 2025965 AMAQI
21st Oct 20251056 AMAQI

15°C13/17°C

21st Oct 20251097 AMAQI
21st Oct 20251048 AMAQI
21st Oct 20251029 AMAQI
21st Oct 20258810 AMAQI
21st Oct 20257611 AMAQI
21st Oct 20257312 PMAQI
21st Oct 2025661 PMAQI
21st Oct 2025682 PMAQI
21st Oct 2025733 PMAQI
21st Oct 2025734 PMAQI
21st Oct 2025785 PMAQI
21st Oct 2025786 PMAQI
21st Oct 2025817 PMAQI
21st Oct 2025878 PMAQI
21st Oct 2025849 PMAQI
21st Oct 20258710 PMAQI
21st Oct 20259011 PMAQI
22nd Oct 20259112 AMAQI
22nd Oct 2025961 AMAQI
22nd Oct 20251142 AMAQI
22nd Oct 20251333 AMAQI
22nd Oct 20251454 AMAQI
22nd Oct 20251395 AMAQI
22nd Oct 20251396 AMAQI

15°C13/18°C

22nd Oct 20251437 AMAQI
22nd Oct 20251448 AMAQI
22nd Oct 20251399 AMAQI
22nd Oct 202512510 AMAQI
22nd Oct 202513111 AMAQI
22nd Oct 202513112 PMAQI
22nd Oct 20251251 PMAQI
22nd Oct 20251162 PMAQI
22nd Oct 20251093 PMAQI
22nd Oct 20251154 PMAQI
22nd Oct 20251265 PMAQI
22nd Oct 20251386 PMAQI
22nd Oct 20251627 PMAQI
22nd Oct 20251758 PMAQI
22nd Oct 20251879 PMAQI
22nd Oct 202515010 PMAQI
22nd Oct 202513511 PMAQI
23rd Oct 202511612 AMAQI
23rd Oct 20251161 AMAQI
23rd Oct 20251122 AMAQI
23rd Oct 20251153 AMAQI
23rd Oct 20251184 AMAQI
23rd Oct 20251145 AMAQI
23rd Oct 20251176 AMAQI

18°C16/20°C

23rd Oct 20251247 AMAQI
23rd Oct 20251278 AMAQI
23rd Oct 20251389 AMAQI
23rd Oct 202514910 AMAQI
23rd Oct 202514511 AMAQI
23rd Oct 202513312 PMAQI
23rd Oct 20251351 PMAQI
23rd Oct 20251322 PMAQI
23rd Oct 20251233 PMAQI
23rd Oct 20251224 PMAQI
23rd Oct 20251235 PMAQI
23rd Oct 20251266 PMAQI
23rd Oct 20251287 PMAQI
23rd Oct 20251258 PMAQI
23rd Oct 20251229 PMAQI
23rd Oct 202512810 PMAQI
23rd Oct 202513111 PMAQI
24th Oct 202512112 AMAQI
24th Oct 20251161 AMAQI
24th Oct 20251032 AMAQI
24th Oct 2025993 AMAQI
24th Oct 2025924 AMAQI
24th Oct 2025885 AMAQI
24th Oct 2025876 AMAQI

19°C17/21°C

24th Oct 2025887 AMAQI
24th Oct 2025888 AMAQI
24th Oct 2025889 AMAQI
24th Oct 20258910 AMAQI
24th Oct 20258811 AMAQI
24th Oct 20259012 PMAQI
24th Oct 2025711 PMAQI
24th Oct 2025752 PMAQI
24th Oct 2025723 PMAQI
24th Oct 2025734 PMAQI
24th Oct 2025765 PMAQI
24th Oct 2025796 PMAQI
24th Oct 2025797 PMAQI
24th Oct 2025728 PMAQI
24th Oct 2025839 PMAQI
24th Oct 20257910 PMAQI
24th Oct 20258111 PMAQI
25th Oct 20257912 AMAQI
25th Oct 2025721 AMAQI
25th Oct 2025762 AMAQI
25th Oct 2025853 AMAQI
25th Oct 2025944 AMAQI
25th Oct 2025815 AMAQI
25th Oct 2025826 AMAQI

20°C17/24°C

25th Oct 2025857 AMAQI
25th Oct 2025878 AMAQI
25th Oct 2025909 AMAQI
25th Oct 20259810 AMAQI
25th Oct 202511011 AMAQI
25th Oct 202513912 PMAQI
25th Oct 20251151 PMAQI
25th Oct 2025842 PMAQI
25th Oct 2025763 PMAQI
25th Oct 2025674 PMAQI
25th Oct 2025635 PMAQI
25th Oct 2025656 PMAQI
25th Oct 2025707 PMAQI
25th Oct 2025768 PMAQI
25th Oct 2025789 PMAQI
25th Oct 20258010 PMAQI
25th Oct 20258211 PMAQI
26th Oct 20258312 AMAQI
26th Oct 2025831 AMAQI
26th Oct 2025822 AMAQI
26th Oct 2025893 AMAQI
26th Oct 2025864 AMAQI
26th Oct 2025845 AMAQI
26th Oct 2025816 AMAQI

17°C16/19°C

26th Oct 2025777 AMAQI
26th Oct 2025748 AMAQI
26th Oct 2025749 AMAQI
26th Oct 20257010 AMAQI
26th Oct 20256811 AMAQI
26th Oct 20256712 PMAQI
26th Oct 2025791 PMAQI
26th Oct 2025772 PMAQI
26th Oct 2025803 PMAQI
26th Oct 2025824 PMAQI
26th Oct 2025835 PMAQI
26th Oct 2025876 PMAQI
26th Oct 2025927 PMAQI
26th Oct 20251088 PMAQI
26th Oct 20251019 PMAQI
26th Oct 202510210 PMAQI
26th Oct 202510011 PMAQI
27th Oct 20259412 AMAQI
27th Oct 2025891 AMAQI
27th Oct 2025862 AMAQI
27th Oct 2025853 AMAQI
27th Oct 2025854 AMAQI
27th Oct 2025845 AMAQI
27th Oct 2025876 AMAQI

18°C15/22°C

27th Oct 2025877 AMAQI
27th Oct 2025898 AMAQI
27th Oct 2025869 AMAQI
27th Oct 20258210 AMAQI
27th Oct 20258211 AMAQI
27th Oct 20257612 PMAQI
27th Oct 2025731 PMAQI
27th Oct 2025742 PMAQI
27th Oct 2025783 PMAQI
27th Oct 2025784 PMAQI
27th Oct 2025775 PMAQI
27th Oct 2025736 PMAQI
27th Oct 2025657 PMAQI
27th Oct 2025668 PMAQI
27th Oct 2025759 PMAQI
27th Oct 20258110 PMAQI
27th Oct 20259011 PMAQI
28th Oct 202510912 AMAQI
28th Oct 20251281 AMAQI
28th Oct 20251522 AMAQI
28th Oct 20251523 AMAQI
28th Oct 20251384 AMAQI
28th Oct 20251215 AMAQI
28th Oct 20251216 AMAQI

19°C15/26°C

28th Oct 20251367 AMAQI
28th Oct 20251468 AMAQI
28th Oct 20251529 AMAQI
28th Oct 202515210 AMAQI
28th Oct 202511811 AMAQI
28th Oct 202510512 PMAQI
28th Oct 20251391 PMAQI
28th Oct 20251262 PMAQI
28th Oct 2025993 PMAQI
28th Oct 2025974 PMAQI
28th Oct 20251055 PMAQI
28th Oct 20251066 PMAQI
28th Oct 2025987 PMAQI
28th Oct 2025838 PMAQI
28th Oct 2025779 PMAQI
28th Oct 20257510 PMAQI
28th Oct 20257711 PMAQI
29th Oct 20258812 AMAQI
29th Oct 20251031 AMAQI
29th Oct 20251072 AMAQI
29th Oct 20251433 AMAQI
29th Oct 20251494 AMAQI
29th Oct 20251465 AMAQI
29th Oct 20251446 AMAQI

16°C15/18°C

29th Oct 20251367 AMAQI
29th Oct 20251288 AMAQI
29th Oct 20251299 AMAQI
29th Oct 202515010 AMAQI
29th Oct 202515111 AMAQI
29th Oct 202513012 PMAQI
29th Oct 20251071 PMAQI
29th Oct 2025962 PMAQI
29th Oct 20251023 PMAQI
29th Oct 20251224 PMAQI
29th Oct 20251515 PMAQI
29th Oct 20251676 PMAQI
29th Oct 20251737 PMAQI
29th Oct 20251738 PMAQI
29th Oct 20251719 PMAQI
29th Oct 202517210 PMAQI
29th Oct 202516811 PMAQI
30th Oct 202516412 AMAQI
30th Oct 20251621 AMAQI
30th Oct 20251572 AMAQI
30th Oct 20251373 AMAQI
30th Oct 20251334 AMAQI
30th Oct 20251285 AMAQI
30th Oct 20251256 AMAQI

15°C14/16°C

30th Oct 20251307 AMAQI
30th Oct 20251288 AMAQI
30th Oct 20251179 AMAQI
30th Oct 202510010 AMAQI
30th Oct 202511511 AMAQI
30th Oct 202512812 PMAQI
30th Oct 20251381 PMAQI
30th Oct 20251392 PMAQI
30th Oct 20251463 PMAQI
30th Oct 20251524 PMAQI
30th Oct 20251565 PMAQI
30th Oct 20251566 PMAQI
30th Oct 20251557 PMAQI
30th Oct 20251658 PMAQI
30th Oct 20251719 PMAQI
30th Oct 202517610 PMAQI
30th Oct 202518211 PMAQI
31st Oct 202518312 AMAQI
31st Oct 20251741 AMAQI
31st Oct 20251702 AMAQI
31st Oct 20251683 AMAQI
31st Oct 20251654 AMAQI
31st Oct 20251605 AMAQI
31st Oct 20251576 AMAQI

17°C14/20°C

31st Oct 20251557 AMAQI
31st Oct 20251558 AMAQI
31st Oct 20251469 AMAQI
31st Oct 202515710 AMAQI
31st Oct 202515811 AMAQI
31st Oct 202515912 PMAQI
31st Oct 20251561 PMAQI
31st Oct 20251552 PMAQI
31st Oct 20251593 PMAQI
31st Oct 20251624 PMAQI
31st Oct 20251645 PMAQI
31st Oct 20251726 PMAQI
31st Oct 20251757 PMAQI
31st Oct 20251838 PMAQI
31st Oct 20251879 PMAQI
31st Oct 202519510 PMAQI
31st Oct 202519611 PMAQI
1st Nov 202519612 AMAQI
1st Nov 20251901 AMAQI
1st Nov 20251792 AMAQI
1st Nov 20251723 AMAQI
1st Nov 20251594 AMAQI
1st Nov 20251605 AMAQI
1st Nov 20251616 AMAQI

17°C16/18°C

1st Nov 20251607 AMAQI
1st Nov 20251578 AMAQI
1st Nov 20251549 AMAQI
1st Nov 202515410 AMAQI
1st Nov 202514711 AMAQI
1st Nov 202514212 PMAQI
1st Nov 20251401 PMAQI
1st Nov 20251302 PMAQI
1st Nov 20251253 PMAQI
1st Nov 20251244 PMAQI
1st Nov 20251255 PMAQI
1st Nov 20251276 PMAQI
1st Nov 20251347 PMAQI
1st Nov 20251488 PMAQI
1st Nov 20251469 PMAQI
1st Nov 202513910 PMAQI
1st Nov 202513311 PMAQI
2nd Nov 202513112 AMAQI
2nd Nov 20251321 AMAQI
2nd Nov 20251242 AMAQI
2nd Nov 20251233 AMAQI
2nd Nov 20251264 AMAQI
2nd Nov 20251385 AMAQI
2nd Nov 20251396 AMAQI

17°C16/19°C

2nd Nov 20251397 AMAQI
2nd Nov 20251388 AMAQI
2nd Nov 20251329 AMAQI
2nd Nov 202513010 AMAQI
2nd Nov 202512611 AMAQI
2nd Nov 202512612 PMAQI
2nd Nov 20251311 PMAQI
2nd Nov 20251302 PMAQI
2nd Nov 20251233 PMAQI
2nd Nov 20251264 PMAQI
2nd Nov 20251335 PMAQI
2nd Nov 20251316 PMAQI
2nd Nov 20251327 PMAQI
2nd Nov 20251298 PMAQI
2nd Nov 20251289 PMAQI
2nd Nov 202512610 PMAQI
2nd Nov 202512611 PMAQI
3rd Nov 202512112 AMAQI
3rd Nov 20251381 AMAQI
3rd Nov 20251302 AMAQI
3rd Nov 20251373 AMAQI
3rd Nov 20251504 AMAQI
3rd Nov 20251615 AMAQI
3rd Nov 20251696 AMAQI

17°C15/20°C

3rd Nov 20251757 AMAQI
3rd Nov 20251788 AMAQI
3rd Nov 20251829 AMAQI
3rd Nov 202518010 AMAQI
3rd Nov 202517511 AMAQI
3rd Nov 202516512 PMAQI
3rd Nov 20251641 PMAQI
3rd Nov 20251652 PMAQI
3rd Nov 20251653 PMAQI
3rd Nov 20251684 PMAQI
3rd Nov 20251825 PMAQI
3rd Nov 20251896 PMAQI
3rd Nov 20251957 PMAQI
3rd Nov 20252128 PMAQI
3rd Nov 20252149 PMAQI
3rd Nov 202520910 PMAQI
3rd Nov 202521211 PMAQI
4th Nov 202521212 AMAQI
4th Nov 20251921 AMAQI
4th Nov 20251782 AMAQI
4th Nov 20251773 AMAQI
4th Nov 20251744 AMAQI
4th Nov 20251745 AMAQI
4th Nov 20251776 AMAQI

18°C16/19°C

4th Nov 20251787 AMAQI
4th Nov 20251788 AMAQI
4th Nov 20251779 AMAQI
4th Nov 202518010 AMAQI
4th Nov 202519011 AMAQI
4th Nov 202519812 PMAQI
4th Nov 20251851 PMAQI
4th Nov 20251752 PMAQI
4th Nov 20251703 PMAQI
4th Nov 20251624 PMAQI
4th Nov 20251545 PMAQI
4th Nov 20251276 PMAQI
4th Nov 20251007 PMAQI
4th Nov 2025988 PMAQI
4th Nov 20251059 PMAQI
4th Nov 202511610 PMAQI
4th Nov 202513411 PMAQI
5th Nov 202511312 AMAQI
5th Nov 20251111 AMAQI
5th Nov 20251082 AMAQI
5th Nov 20251063 AMAQI
5th Nov 20251044 AMAQI
5th Nov 20251065 AMAQI
5th Nov 20251046 AMAQI

18°C16/20°C

5th Nov 20251057 AMAQI
5th Nov 20251088 AMAQI
5th Nov 20251029 AMAQI
5th Nov 20259510 AMAQI
5th Nov 20259311 AMAQI
5th Nov 20259112 PMAQI
5th Nov 2025931 PMAQI
5th Nov 2025882 PMAQI
5th Nov 2025803 PMAQI
5th Nov 2025704 PMAQI
5th Nov 2025715 PMAQI
5th Nov 2025696 PMAQI
5th Nov 2025707 PMAQI
5th Nov 2025748 PMAQI
5th Nov 2025799 PMAQI
5th Nov 20257810 PMAQI
5th Nov 20257911 PMAQI
6th Nov 20258012 AMAQI
6th Nov 2025791 AMAQI
6th Nov 2025792 AMAQI
6th Nov 2025783 AMAQI
6th Nov 2025784 AMAQI
6th Nov 2025805 AMAQI
6th Nov 2025806 AMAQI

17°C16/18°C

6th Nov 2025837 AMAQI
6th Nov 2025868 AMAQI
6th Nov 2025899 AMAQI
6th Nov 20258910 AMAQI
6th Nov 20258811 AMAQI
6th Nov 20258712 PMAQI
6th Nov 2025881 PMAQI
6th Nov 2025912 PMAQI
6th Nov 2025953 PMAQI
6th Nov 2025934 PMAQI
6th Nov 2025935 PMAQI
6th Nov 2025946 PMAQI
6th Nov 2025957 PMAQI
6th Nov 2025998 PMAQI
6th Nov 2025989 PMAQI
6th Nov 20259910 PMAQI
6th Nov 20259511 PMAQI
7th Nov 20259612 AMAQI
7th Nov 2025931 AMAQI
7th Nov 2025922 AMAQI
7th Nov 2025913 AMAQI
7th Nov 2025924 AMAQI
7th Nov 2025945 AMAQI
7th Nov 2025976 AMAQI

16°C15/17°C

7th Nov 2025987 AMAQI
7th Nov 20251008 AMAQI
7th Nov 20251039 AMAQI
7th Nov 202510410 AMAQI
7th Nov 202510311 AMAQI
7th Nov 202510012 PMAQI
7th Nov 20251101 PMAQI
7th Nov 20251252 PMAQI
7th Nov 20251193 PMAQI
7th Nov 20251104 PMAQI
7th Nov 20251095 PMAQI
7th Nov 20251066 PMAQI
7th Nov 20251117 PMAQI
7th Nov 20251198 PMAQI
7th Nov 20251389 PMAQI
7th Nov 202514810 PMAQI
7th Nov 202514011 PMAQI
8th Nov 202514612 AMAQI
8th Nov 20251521 AMAQI
8th Nov 20251512 AMAQI
8th Nov 20251463 AMAQI
8th Nov 20251194 AMAQI
8th Nov 20251185 AMAQI
8th Nov 20251206 AMAQI

17°C15/18°C

8th Nov 20251367 AMAQI
8th Nov 20251508 AMAQI
8th Nov 20251509 AMAQI
8th Nov 202514510 AMAQI
8th Nov 202514611 AMAQI
8th Nov 202514712 PMAQI
8th Nov 20251511 PMAQI
8th Nov 20251552 PMAQI
8th Nov 20251573 PMAQI
8th Nov 20251664 PMAQI
8th Nov 20251755 PMAQI
8th Nov 20251736 PMAQI
8th Nov 20251747 PMAQI
8th Nov 20251698 PMAQI
8th Nov 20251659 PMAQI
8th Nov 202516410 PMAQI
8th Nov 202515911 PMAQI
9th Nov 202515912 AMAQI
9th Nov 20251561 AMAQI
9th Nov 20251542 AMAQI
9th Nov 20251543 AMAQI
9th Nov 20251474 AMAQI
9th Nov 20251465 AMAQI
9th Nov 20251456 AMAQI

17°C16/19°C

9th Nov 20251427 AMAQI
9th Nov 20251368 AMAQI
9th Nov 20251329 AMAQI
9th Nov 202513210 AMAQI
9th Nov 202513011 AMAQI
9th Nov 202513012 PMAQI
9th Nov 20251281 PMAQI
9th Nov 20251292 PMAQI
9th Nov 20251363 PMAQI
9th Nov 20251484 PMAQI
9th Nov 20251575 PMAQI
9th Nov 20251606 PMAQI
9th Nov 20251667 PMAQI
9th Nov 20251768 PMAQI
9th Nov 20251909 PMAQI
9th Nov 202518810 PMAQI
9th Nov 202517411 PMAQI
10th Nov 202516412 AMAQI
10th Nov 20251561 AMAQI
10th Nov 20251532 AMAQI
10th Nov 20251473 AMAQI
10th Nov 20251494 AMAQI
10th Nov 20251495 AMAQI
10th Nov 20251476 AMAQI

18°C17/20°C

10th Nov 20251487 AMAQI
10th Nov 20251458 AMAQI
10th Nov 20251509 AMAQI
10th Nov 202515310 AMAQI
10th Nov 202513111 AMAQI
10th Nov 202511912 PMAQI
10th Nov 20251251 PMAQI
10th Nov 20251262 PMAQI
10th Nov 20251373 PMAQI
10th Nov 20251494 PMAQI
10th Nov 20251535 PMAQI
10th Nov 20251546 PMAQI
10th Nov 20251527 PMAQI
10th Nov 20251448 PMAQI
10th Nov 20251589 PMAQI
10th Nov 202515810 PMAQI
10th Nov 202515611 PMAQI
11th Nov 202515812 AMAQI
11th Nov 20251531 AMAQI
11th Nov 20251462 AMAQI
11th Nov 20251253 AMAQI
11th Nov 20251214 AMAQI
11th Nov 20251205 AMAQI
11th Nov 20251146 AMAQI

19°C17/20°C

11th Nov 20251147 AMAQI
7 AM
11th Nov 20251158 AMAQI
11th Nov 20251179 AMAQI
11th Nov 202512010 AMAQI
11th Nov 202511911 AMAQI
11th Nov 202511712 PMAQI
12 PM
11th Nov 20251271 PMAQI
11th Nov 20251142 PMAQI
11th Nov 20251023 PMAQI
11th Nov 20251054 PMAQI
11th Nov 20251005 PMAQI
11th Nov 20251196 PMAQI
6 PM
11th Nov 20251237 PMAQI
11th Nov 20251108 PMAQI
11th Nov 20251079 PMAQI
11th Nov 20259210 PMAQI
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
7 AM - 10 AM

127AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
12 PM - 6 PM

114AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 10 AM (Avg. 127), while the lowest AQI was between 12 PM to 6 PM (Avg. 114).
Night time
Avg. Highest Time
9 PM - 11 PM

129AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM

119AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 129), while the lowest AQI was between 7 PM to 7 PM (Avg. 119).

2025 Days Vs Air Quality

Kocaeli Gebze Osb, Cayirova, Kocaeli, Turkey

2025

23%

71

64%

202

11%

33

3%

8

Total number of days with different AQI categories in last 315 days in 2025 (50 days remaining)

Good
71 Days
Moderate
202 Days
Poor
33 Days
Unhealthy
8 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 23%

Health Risk Level:

Very high

In 2025, 23% of 315 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Kocaeli Gebze Osb, Cayirova, Kocaeli, Turkey

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
93AQI
2nd January 2025
108AQI
3rd January 2025
87AQI
4th January 2025
71AQI
5th January 2025
56AQI
6th January 2025
66AQI
7th January 2025
97AQI
8th January 2025
89AQI
9th January 2025
83AQI
10th January 2025
96AQI
11th January 2025
87AQI
12th January 2025
68AQI
13th January 2025
44AQI
14th January 2025
42AQI
15th January 2025
47AQI
16th January 2025
49AQI
17th January 2025
68AQI
18th January 2025
111AQI
19th January 2025
146AQI
20th January 2025
150AQI
21st January 2025
100AQI
22nd January 2025
137AQI
23rd January 2025
135AQI
24th January 2025
144AQI
25th January 2025
102AQI
26th January 2025
90AQI
27th January 2025
128AQI
28th January 2025
124AQI
29th January 2025
91AQI
30th January 2025
92AQI
31st January 2025
127AQI
1st February 2025
137AQI
2nd February 2025
120AQI
3rd February 2025
103AQI
4th February 2025
100AQI
5th February 2025
61AQI
6th February 2025
57AQI
7th February 2025
55AQI
8th February 2025
57AQI
9th February 2025
53AQI
10th February 2025
51AQI
11th February 2025
58AQI
12th February 2025
77AQI
13th February 2025
68AQI
14th February 2025
62AQI
15th February 2025
70AQI
16th February 2025
65AQI
17th February 2025
57AQI
18th February 2025
55AQI
19th February 2025
54AQI
20th February 2025
56AQI
21st February 2025
54AQI
22nd February 2025
54AQI
23rd February 2025
54AQI
24th February 2025
53AQI
25th February 2025
52AQI
26th February 2025
77AQI
27th February 2025
71AQI
28th February 2025
81AQI
1st March 2025
88AQI
2nd March 2025
81AQI
3rd March 2025
75AQI
4th March 2025
59AQI
5th March 2025
63AQI
6th March 2025
68AQI
7th March 2025
60AQI
8th March 2025
79AQI
9th March 2025
86AQI
10th March 2025
81AQI
11th March 2025
91AQI
12th March 2025
87AQI
13th March 2025
68AQI
14th March 2025
68AQI
15th March 2025
64AQI
16th March 2025
65AQI
17th March 2025
65AQI
18th March 2025
57AQI
19th March 2025
62AQI
20th March 2025
74AQI
21st March 2025
77AQI
22nd March 2025
81AQI
23rd March 2025
81AQI
24th March 2025
72AQI
25th March 2025
69AQI
26th March 2025
72AQI
27th March 2025
78AQI
28th March 2025
125AQI
29th March 2025
97AQI
30th March 2025
82AQI
31st March 2025
57AQI
1st April 2025
61AQI
2nd April 2025
57AQI
3rd April 2025
58AQI
4th April 2025
59AQI
5th April 2025
56AQI
6th April 2025
43AQI
7th April 2025
38AQI
8th April 2025
39AQI
9th April 2025
44AQI
10th April 2025
46AQI
11th April 2025
52AQI
12th April 2025
46AQI
13th April 2025
60AQI
14th April 2025
56AQI
15th April 2025
50AQI
16th April 2025
70AQI
17th April 2025
63AQI
18th April 2025
64AQI
19th April 2025
80AQI
20th April 2025
55AQI
21st April 2025
69AQI
22nd April 2025
93AQI
23rd April 2025
61AQI
24th April 2025
44AQI
25th April 2025
59AQI
26th April 2025
45AQI
27th April 2025
49AQI
28th April 2025
50AQI
29th April 2025
51AQI
30th April 2025
52AQI
1st May 2025
53AQI
2nd May 2025
50AQI
3rd May 2025
50AQI
4th May 2025
40AQI
5th May 2025
50AQI
6th May 2025
56AQI
7th May 2025
55AQI
8th May 2025
70AQI
9th May 2025
59AQI
10th May 2025
54AQI
11th May 2025
48AQI
12th May 2025
46AQI
13th May 2025
42AQI
14th May 2025
35AQI
15th May 2025
38AQI
16th May 2025
43AQI
17th May 2025
45AQI
18th May 2025
43AQI
19th May 2025
37AQI
20th May 2025
40AQI
21st May 2025
41AQI
22nd May 2025
41AQI
23rd May 2025
41AQI
24th May 2025
46AQI
25th May 2025
43AQI
26th May 2025
39AQI
27th May 2025
38AQI
28th May 2025
37AQI
29th May 2025
45AQI
30th May 2025
41AQI
31st May 2025
38AQI
1st June 2025
36AQI
2nd June 2025
36AQI
3rd June 2025
36AQI
4th June 2025
37AQI
5th June 2025
42AQI
6th June 2025
44AQI
7th June 2025
48AQI
8th June 2025
46AQI
9th June 2025
49AQI
10th June 2025
46AQI
11th June 2025
51AQI
12th June 2025
53AQI
13th June 2025
51AQI
14th June 2025
44AQI
15th June 2025
39AQI
16th June 2025
38AQI
17th June 2025
41AQI
18th June 2025
47AQI
19th June 2025
48AQI
20th June 2025
49AQI
21st June 2025
43AQI
22nd June 2025
41AQI
23rd June 2025
37AQI
24th June 2025
40AQI
25th June 2025
38AQI
26th June 2025
39AQI
27th June 2025
43AQI
28th June 2025
42AQI
29th June 2025
38AQI
30th June 2025
33AQI
1st July 2025
52AQI
2nd July 2025
53AQI
3rd July 2025
43AQI
4th July 2025
52AQI
5th July 2025
55AQI
6th July 2025
57AQI
7th July 2025
58AQI
8th July 2025
63AQI
9th July 2025
59AQI
10th July 2025
63AQI
11th July 2025
56AQI
12th July 2025
53AQI
13th July 2025
52AQI
14th July 2025
54AQI
15th July 2025
56AQI
16th July 2025
58AQI
17th July 2025
59AQI
18th July 2025
65AQI
19th July 2025
63AQI
20th July 2025
47AQI
21st July 2025
54AQI
22nd July 2025
64AQI
23rd July 2025
75AQI
24th July 2025
77AQI
25th July 2025
70AQI
26th July 2025
65AQI
27th July 2025
59AQI
28th July 2025
72AQI
29th July 2025
72AQI
30th July 2025
79AQI
31st July 2025
76AQI
1st August 2025
61AQI
2nd August 2025
59AQI
3rd August 2025
57AQI
4th August 2025
55AQI
5th August 2025
59AQI
6th August 2025
65AQI
7th August 2025
69AQI
8th August 2025
69AQI
9th August 2025
69AQI
10th August 2025
66AQI
11th August 2025
62AQI
12th August 2025
66AQI
13th August 2025
68AQI
14th August 2025
62AQI
15th August 2025
66AQI
16th August 2025
73AQI
17th August 2025
64AQI
18th August 2025
61AQI
19th August 2025
64AQI
20th August 2025
62AQI
21st August 2025
59AQI
22nd August 2025
63AQI
23rd August 2025
66AQI
24th August 2025
62AQI
25th August 2025
53AQI
26th August 2025
58AQI
27th August 2025
53AQI
28th August 2025
53AQI
29th August 2025
59AQI
30th August 2025
65AQI
31st August 2025
73AQI
1st September 2025
60AQI
2nd September 2025
60AQI
3rd September 2025
70AQI
4th September 2025
80AQI
5th September 2025
71AQI
6th September 2025
66AQI
7th September 2025
62AQI
8th September 2025
56AQI
9th September 2025
58AQI
10th September 2025
66AQI
11th September 2025
67AQI
12th September 2025
67AQI
13th September 2025
63AQI
14th September 2025
55AQI
15th September 2025
50AQI
16th September 2025
57AQI
17th September 2025
58AQI
18th September 2025
58AQI
19th September 2025
49AQI
20th September 2025
55AQI
21st September 2025
58AQI
22nd September 2025
54AQI
23rd September 2025
60AQI
24th September 2025
64AQI
25th September 2025
64AQI
26th September 2025
70AQI
27th September 2025
62AQI
28th September 2025
55AQI
29th September 2025
52AQI
30th September 2025
61AQI
1st October 2025
67AQI
2nd October 2025
76AQI
3rd October 2025
107AQI
4th October 2025
104AQI
5th October 2025
109AQI
6th October 2025
103AQI
7th October 2025
103AQI
8th October 2025
85AQI
9th October 2025
72AQI
10th October 2025
85AQI
11th October 2025
104AQI
12th October 2025
109AQI
13th October 2025
158AQI
14th October 2025
122AQI
15th October 2025
137AQI
16th October 2025
98AQI
17th October 2025
92AQI
18th October 2025
164AQI
19th October 2025
120AQI
20th October 2025
84AQI
21st October 2025
84AQI
22nd October 2025
135AQI
23rd October 2025
125AQI
24th October 2025
87AQI
25th October 2025
83AQI
26th October 2025
85AQI
27th October 2025
81AQI
28th October 2025
115AQI
29th October 2025
141AQI
30th October 2025
146AQI
31st October 2025
169AQI
1st November 2025
151AQI
2nd November 2025
130AQI
3rd November 2025
174AQI
4th November 2025
160AQI
5th November 2025
91AQI
6th November 2025
88AQI
7th November 2025
109AQI
8th November 2025
151AQI
9th November 2025
153AQI
10th November 2025
148AQI
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

94AQI

68AQI

75AQI

56AQI

45AQI

43AQI

61AQI

63AQI

61AQI

108AQI

136AQI

No. of days

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

202570AQI

4
16
11
25
3
30
1
11
19
25
6
27
3
2
29
31
2
28
13
15
3
2
3
5
71
202
33
8

Highest AQI recorded in

November

136AQI

Lowest AQI recorded in

June

43AQI

202468AQI

5
24
4
17
2
1
13
5
2
4
18
2
9
19
30
3
28
6
24
2
24
3
9
17
5
4
23
3
28
3
46
265
21
5

Highest AQI recorded in

March

96AQI

Lowest AQI recorded in

May

55AQI

202373AQI

6
18
7
6
19
3
8
21
2
6
24
1
30
30
3
24
4
1
23
7
1
28
1
15
2
1
2
20
2
1
7
16
7
41
268
35
2

Highest AQI recorded in

August

82AQI

Lowest AQI recorded in

April

63AQI

202268AQI

8
23
5
13
4
9
18
4
2
23
5
2
22
2
4
26
6
18
1
8
21
7
23
1
3
24
3
5
22
4
59
234
23

Highest AQI recorded in

April

78AQI

Lowest AQI recorded in

July

58AQI

202174AQI

5
22
4
3
21
3
1
6
24
1
5
21
4
2
20
3
20
7
1
26
3
1
24
7
2
26
5
24
2
22
5
1
10
21
39
271
39
3

Highest AQI recorded in

June

86AQI

Lowest AQI recorded in

December

57AQI

202069AQI

4
9
8
12
1
8
8
2
2
25
9
21
8
22
1
2
26
2
19
6
3
1
3
25
3
44
168
15
3

Highest AQI recorded in

November

100AQI

Lowest AQI recorded in

July

57AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
74AQI
Least Polluted Year Recorded
2022(Avg.)
68AQI

Kocaeli Gebze Osb's annual 2025 AQI (70) shows an average percentage change of -0.5% (improved AQI) compared to previous years: 2020 (69), 2021 (74), 2022 (68), 2023 (73), 2024 (68).