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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Kocaeli Golcuk, 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

Kocaeli Golcuk, Korfez, Kocaeli, Turkey

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Aug 2023
82AQI
Lowest AQI recorded on
28th Aug 2025
25AQI

Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 32 of Good air quality, showing improvement over 2025 and 2023 on the same day.

Day & Night AQI Trend: 14th Aug - 15th Aug 2026

Kocaeli Golcuk, Korfez, Kocaeli, Turkey

AQI
Day
Night
.

5 AM14th Aug 2026

8 PM

4 AM15th Aug 2026

Day time
Avg. Highest Time
10AM14th Aug

34AQI

Avg. Lowest Time
2PM14th Aug

31AQI

Night time
Avg. Highest Time
4AM15th Aug

38AQI

Avg. Lowest Time
5AM14th Aug

30AQI

In the last 24 hours,

Kocaeli Golcuk's AQI reached its highest point of 38 at 4 AM during the Night, while the lowest point, 30, was recorded at 5 AM during the Night between 14th Aug and 15th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Kocaeli Golcuk, Korfez, Kocaeli, Turkey

JulAug
17th - 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 - 15th15th
Day
Night
17th Jul 2026285 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026247 AMAQI
17th Jul 2026228 AMAQI
17th Jul 2026259 AMAQI
17th Jul 20263810 AMAQI
17th Jul 20263811 AMAQI
17th Jul 20263812 PMAQI
17th Jul 2026301 PMAQI
17th Jul 2026382 PMAQI
17th Jul 2026303 PMAQI
17th Jul 2026304 PMAQI
17th Jul 2026215 PMAQI
17th Jul 2026216 PMAQI
17th Jul 2026307 PMAQI
17th Jul 2026228 PMAQI
17th Jul 2026389 PMAQI
17th Jul 20263010 PMAQI
17th Jul 20262111 PMAQI
18th Jul 20263012 AMAQI
18th Jul 2026301 AMAQI
18th Jul 2026222 AMAQI
18th Jul 2026213 AMAQI
18th Jul 2026304 AMAQI

24°C19/31°C

18th Jul 2026385 AMAQI
18th Jul 2026386 AMAQI
18th Jul 2026387 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026429 AMAQI
18th Jul 20262210 AMAQI
18th Jul 20262211 AMAQI
18th Jul 20263212 PMAQI
18th Jul 2026331 PMAQI
18th Jul 2026402 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026385 PMAQI
18th Jul 2026426 PMAQI
18th Jul 2026407 PMAQI
18th Jul 2026408 PMAQI
18th Jul 2026329 PMAQI
18th Jul 20264210 PMAQI
18th Jul 20263411 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026341 AMAQI
19th Jul 2026462 AMAQI
19th Jul 2026463 AMAQI
19th Jul 2026464 AMAQI

24°C19/31°C

19th Jul 2026465 AMAQI
19th Jul 2026366 AMAQI
19th Jul 2026467 AMAQI
19th Jul 2026358 AMAQI
19th Jul 2026369 AMAQI
19th Jul 20264610 AMAQI
19th Jul 20263611 AMAQI
19th Jul 20263512 PMAQI
19th Jul 2026241 PMAQI
19th Jul 2026262 PMAQI
19th Jul 2026343 PMAQI
19th Jul 2026274 PMAQI
19th Jul 2026265 PMAQI
19th Jul 2026246 PMAQI
19th Jul 2026267 PMAQI
19th Jul 2026248 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262610 PMAQI
19th Jul 20262611 PMAQI
20th Jul 20262612 AMAQI
20th Jul 2026261 AMAQI
20th Jul 2026272 AMAQI
20th Jul 2026333 AMAQI
20th Jul 2026284 AMAQI

24°C18/31°C

20th Jul 2026265 AMAQI
20th Jul 2026266 AMAQI
20th Jul 2026277 AMAQI
20th Jul 2026268 AMAQI
20th Jul 2026269 AMAQI
20th Jul 20262810 AMAQI
20th Jul 20262611 AMAQI
20th Jul 20262612 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026342 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026344 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026427 PMAQI
20th Jul 2026428 PMAQI
20th Jul 2026429 PMAQI
20th Jul 20264210 PMAQI
20th Jul 20264211 PMAQI
21st Jul 20264212 AMAQI
21st Jul 2026421 AMAQI
21st Jul 2026422 AMAQI
21st Jul 2026423 AMAQI
21st Jul 2026424 AMAQI

24°C18/32°C

21st Jul 2026425 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026428 AMAQI
21st Jul 2026429 AMAQI
21st Jul 20264210 AMAQI
21st Jul 20264211 AMAQI
21st Jul 20264212 PMAQI
21st Jul 2026461 PMAQI
21st Jul 2026422 PMAQI
21st Jul 2026423 PMAQI
21st Jul 2026424 PMAQI
21st Jul 2026425 PMAQI
21st Jul 2026426 PMAQI
21st Jul 2026327 PMAQI
21st Jul 2026468 PMAQI
21st Jul 2026469 PMAQI
21st Jul 20264610 PMAQI
21st Jul 20263711 PMAQI
22nd Jul 20265012 AMAQI
22nd Jul 2026301 AMAQI
22nd Jul 2026282 AMAQI
22nd Jul 2026283 AMAQI
22nd Jul 2026284 AMAQI

24°C18/31°C

22nd Jul 2026305 AMAQI
22nd Jul 2026296 AMAQI
22nd Jul 2026307 AMAQI
22nd Jul 2026288 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20263110 AMAQI
22nd Jul 20263111 AMAQI
22nd Jul 20263212 PMAQI
22nd Jul 2026321 PMAQI
22nd Jul 2026322 PMAQI
22nd Jul 2026323 PMAQI
22nd Jul 2026304 PMAQI
22nd Jul 2026305 PMAQI
22nd Jul 2026306 PMAQI
22nd Jul 2026287 PMAQI
22nd Jul 2026308 PMAQI
22nd Jul 2026309 PMAQI
22nd Jul 20263010 PMAQI
22nd Jul 20263011 PMAQI
23rd Jul 20263012 AMAQI
23rd Jul 2026321 AMAQI
23rd Jul 2026322 AMAQI
23rd Jul 2026303 AMAQI
23rd Jul 2026304 AMAQI

25°C19/31°C

23rd Jul 2026305 AMAQI
23rd Jul 2026296 AMAQI
23rd Jul 2026287 AMAQI
23rd Jul 2026288 AMAQI
23rd Jul 2026279 AMAQI
23rd Jul 20262910 AMAQI
23rd Jul 20262611 AMAQI
23rd Jul 20262712 PMAQI
23rd Jul 2026281 PMAQI
23rd Jul 2026282 PMAQI
23rd Jul 2026263 PMAQI
23rd Jul 2026274 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026286 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262610 PMAQI
23rd Jul 20262611 PMAQI
24th Jul 20262612 AMAQI
24th Jul 2026281 AMAQI
24th Jul 2026262 AMAQI
24th Jul 2026263 AMAQI
24th Jul 2026254 AMAQI

22°C18/26°C

24th Jul 2026255 AMAQI
24th Jul 2026286 AMAQI
24th Jul 2026267 AMAQI
24th Jul 2026268 AMAQI
24th Jul 2026269 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262711 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026341 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026294 AMAQI

21°C17/26°C

25th Jul 2026295 AMAQI
25th Jul 2026296 AMAQI
25th Jul 2026297 AMAQI
25th Jul 2026298 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026271 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026291 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026293 AMAQI
26th Jul 2026294 AMAQI

19°C17/22°C

26th Jul 2026295 AMAQI
26th Jul 2026316 AMAQI
26th Jul 2026337 AMAQI
26th Jul 2026338 AMAQI
26th Jul 2026339 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20263811 AMAQI
26th Jul 20263812 PMAQI
26th Jul 2026301 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026383 PMAQI
26th Jul 2026384 PMAQI
26th Jul 2026385 PMAQI
26th Jul 2026386 PMAQI
26th Jul 2026407 PMAQI
26th Jul 2026388 PMAQI
26th Jul 2026409 PMAQI
26th Jul 20264210 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026441 AMAQI
27th Jul 2026422 AMAQI
27th Jul 2026423 AMAQI
27th Jul 2026324 AMAQI

21°C17/26°C

27th Jul 2026325 AMAQI
27th Jul 2026346 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026348 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20263410 AMAQI
27th Jul 20262211 AMAQI
27th Jul 20262212 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026242 PMAQI
27th Jul 2026243 PMAQI
27th Jul 2026244 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20263110 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20263312 AMAQI
28th Jul 2026331 AMAQI
28th Jul 2026332 AMAQI
28th Jul 2026333 AMAQI
28th Jul 2026384 AMAQI

24°C18/29°C

28th Jul 2026365 AMAQI
28th Jul 2026426 AMAQI
28th Jul 2026407 AMAQI
28th Jul 2026408 AMAQI
28th Jul 2026389 AMAQI
28th Jul 20264010 AMAQI
28th Jul 20264011 AMAQI
28th Jul 20263812 PMAQI
28th Jul 2026441 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026493 PMAQI
28th Jul 2026634 PMAQI
28th Jul 2026625 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026607 PMAQI
28th Jul 2026648 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20264210 PMAQI
28th Jul 20264411 PMAQI
29th Jul 20264012 AMAQI
29th Jul 2026401 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026363 AMAQI
29th Jul 2026404 AMAQI

25°C21/30°C

29th Jul 2026345 AMAQI
29th Jul 2026336 AMAQI
29th Jul 2026367 AMAQI
29th Jul 2026338 AMAQI
29th Jul 2026329 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20263211 AMAQI
29th Jul 20263012 PMAQI
29th Jul 2026301 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026285 PMAQI
29th Jul 2026306 PMAQI
29th Jul 2026287 PMAQI
29th Jul 2026288 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262810 PMAQI
29th Jul 20262811 PMAQI
30th Jul 20262812 AMAQI
30th Jul 2026281 AMAQI
30th Jul 2026282 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026284 AMAQI

23°C20/28°C

30th Jul 2026295 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026272 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026264 PMAQI
30th Jul 2026265 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026269 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262611 PMAQI
31st Jul 20262612 AMAQI
31st Jul 2026241 AMAQI
31st Jul 2026262 AMAQI
31st Jul 2026263 AMAQI
31st Jul 2026264 AMAQI

22°C17/27°C

31st Jul 2026255 AMAQI
31st Jul 2026246 AMAQI
31st Jul 2026247 AMAQI
31st Jul 2026268 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026292 PMAQI
31st Jul 2026293 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026316 PMAQI
31st Jul 2026337 PMAQI
31st Jul 2026338 PMAQI
31st Jul 2026339 PMAQI
31st Jul 20263310 PMAQI
31st Jul 20263311 PMAQI
1st Aug 20263312 AMAQI
1st Aug 2026331 AMAQI
1st Aug 2026332 AMAQI
1st Aug 2026333 AMAQI
1st Aug 2026334 AMAQI

22°C17/27°C

1st Aug 2026335 AMAQI
1st Aug 2026336 AMAQI
1st Aug 2026337 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026339 AMAQI
1st Aug 20263310 AMAQI
1st Aug 20263311 AMAQI
1st Aug 20263312 PMAQI
1st Aug 2026331 PMAQI
1st Aug 2026332 PMAQI
1st Aug 2026333 PMAQI
1st Aug 2026364 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026318 PMAQI
1st Aug 2026319 PMAQI
1st Aug 20263210 PMAQI
1st Aug 20263811 PMAQI
2nd Aug 20263212 AMAQI
2nd Aug 2026351 AMAQI
2nd Aug 2026282 AMAQI
2nd Aug 2026263 AMAQI
2nd Aug 2026284 AMAQI

23°C18/27°C

2nd Aug 2026285 AMAQI
2nd Aug 2026306 AMAQI
2nd Aug 2026287 AMAQI
2nd Aug 2026288 AMAQI
2nd Aug 2026309 AMAQI
2nd Aug 20263110 AMAQI
2nd Aug 20262811 AMAQI
2nd Aug 20263012 PMAQI
2nd Aug 2026301 PMAQI
2nd Aug 2026312 PMAQI
2nd Aug 2026323 PMAQI
2nd Aug 2026314 PMAQI
2nd Aug 2026305 PMAQI
2nd Aug 2026306 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026308 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20263010 PMAQI
2nd Aug 20263011 PMAQI
3rd Aug 20263112 AMAQI
3rd Aug 2026321 AMAQI
3rd Aug 2026312 AMAQI
3rd Aug 2026303 AMAQI
3rd Aug 2026304 AMAQI

24°C20/30°C

3rd Aug 2026325 AMAQI
3rd Aug 2026306 AMAQI
3rd Aug 2026307 AMAQI
3rd Aug 2026288 AMAQI
3rd Aug 2026339 AMAQI
3rd Aug 20263010 AMAQI
3rd Aug 20263011 AMAQI
3rd Aug 20263112 PMAQI
3rd Aug 2026291 PMAQI
3rd Aug 2026302 PMAQI
3rd Aug 2026323 PMAQI
3rd Aug 2026334 PMAQI
3rd Aug 2026345 PMAQI
3rd Aug 2026326 PMAQI
3rd Aug 2026367 PMAQI
3rd Aug 2026378 PMAQI
3rd Aug 2026369 PMAQI
3rd Aug 20263810 PMAQI
3rd Aug 20263611 PMAQI
4th Aug 20264012 AMAQI
4th Aug 2026381 AMAQI
4th Aug 2026562 AMAQI
4th Aug 2026563 AMAQI
4th Aug 2026554 AMAQI

25°C21/30°C

4th Aug 2026545 AMAQI
4th Aug 2026546 AMAQI
4th Aug 2026567 AMAQI
4th Aug 2026568 AMAQI
4th Aug 2026569 AMAQI
4th Aug 20265410 AMAQI
4th Aug 20265511 AMAQI
4th Aug 20265412 PMAQI
4th Aug 2026541 PMAQI
4th Aug 2026532 PMAQI
4th Aug 2026533 PMAQI
4th Aug 2026514 PMAQI
4th Aug 2026555 PMAQI
4th Aug 2026496 PMAQI
4th Aug 2026407 PMAQI
4th Aug 2026378 PMAQI
4th Aug 2026369 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20263411 PMAQI
5th Aug 20263712 AMAQI
5th Aug 2026361 AMAQI
5th Aug 2026352 AMAQI
5th Aug 2026353 AMAQI
5th Aug 2026344 AMAQI

25°C19/32°C

5th Aug 2026365 AMAQI
5th Aug 2026336 AMAQI
5th Aug 2026357 AMAQI
5th Aug 2026348 AMAQI
5th Aug 2026359 AMAQI
5th Aug 20263510 AMAQI
5th Aug 20263411 AMAQI
5th Aug 20263512 PMAQI
5th Aug 2026361 PMAQI
5th Aug 2026382 PMAQI
5th Aug 2026363 PMAQI
5th Aug 2026344 PMAQI
5th Aug 2026355 PMAQI
5th Aug 2026386 PMAQI
5th Aug 2026367 PMAQI
5th Aug 2026388 PMAQI
5th Aug 2026379 PMAQI
5th Aug 20264010 PMAQI
5th Aug 20263611 PMAQI
6th Aug 20263812 AMAQI
6th Aug 2026371 AMAQI
6th Aug 2026382 AMAQI
6th Aug 2026403 AMAQI
6th Aug 2026364 AMAQI

25°C20/33°C

6th Aug 2026385 AMAQI
6th Aug 2026346 AMAQI
6th Aug 2026357 AMAQI
6th Aug 2026388 AMAQI
6th Aug 2026409 AMAQI
6th Aug 20263810 AMAQI
6th Aug 20263611 AMAQI
6th Aug 20263812 PMAQI
6th Aug 2026351 PMAQI
6th Aug 2026362 PMAQI
6th Aug 2026343 PMAQI
6th Aug 2026364 PMAQI
6th Aug 2026365 PMAQI
6th Aug 2026346 PMAQI
6th Aug 2026347 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026349 PMAQI
6th Aug 20263410 PMAQI
6th Aug 20263611 PMAQI
7th Aug 20263412 AMAQI
7th Aug 2026351 AMAQI
7th Aug 2026342 AMAQI
7th Aug 2026323 AMAQI
7th Aug 2026334 AMAQI

25°C20/31°C

7th Aug 2026335 AMAQI
7th Aug 2026326 AMAQI
7th Aug 2026367 AMAQI
7th Aug 2026328 AMAQI
7th Aug 2026329 AMAQI
7th Aug 20263210 AMAQI
7th Aug 20263011 AMAQI
7th Aug 20263212 PMAQI
7th Aug 2026311 PMAQI
7th Aug 2026302 PMAQI
7th Aug 2026303 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026305 PMAQI
7th Aug 2026306 PMAQI
7th Aug 2026287 PMAQI
7th Aug 2026328 PMAQI
7th Aug 2026309 PMAQI
7th Aug 20262910 PMAQI
7th Aug 20262911 PMAQI
8th Aug 20263012 AMAQI
8th Aug 2026291 AMAQI
8th Aug 2026302 AMAQI
8th Aug 2026313 AMAQI
8th Aug 2026314 AMAQI

25°C21/30°C

8th Aug 2026295 AMAQI
8th Aug 2026326 AMAQI
8th Aug 2026317 AMAQI
8th Aug 2026328 AMAQI
8th Aug 2026339 AMAQI
8th Aug 20263310 AMAQI
8th Aug 20263811 AMAQI
8th Aug 20264012 PMAQI
8th Aug 2026421 PMAQI
8th Aug 2026422 PMAQI
8th Aug 2026483 PMAQI
8th Aug 2026494 PMAQI
8th Aug 2026485 PMAQI
8th Aug 2026486 PMAQI
8th Aug 2026497 PMAQI
8th Aug 2026508 PMAQI
8th Aug 2026509 PMAQI
8th Aug 20264810 PMAQI
8th Aug 20265011 PMAQI
9th Aug 20264912 AMAQI
9th Aug 2026501 AMAQI
9th Aug 2026482 AMAQI
9th Aug 2026603 AMAQI
9th Aug 2026694 AMAQI

25°C20/31°C

9th Aug 2026735 AMAQI
9th Aug 2026686 AMAQI
9th Aug 2026717 AMAQI
9th Aug 2026718 AMAQI
9th Aug 2026689 AMAQI
9th Aug 20266910 AMAQI
9th Aug 20266611 AMAQI
9th Aug 20266812 PMAQI
9th Aug 2026661 PMAQI
9th Aug 2026652 PMAQI
9th Aug 2026693 PMAQI
9th Aug 2026634 PMAQI
9th Aug 2026655 PMAQI
9th Aug 2026646 PMAQI
9th Aug 2026627 PMAQI
9th Aug 2026608 PMAQI
9th Aug 2026599 PMAQI
9th Aug 20265810 PMAQI
9th Aug 20265711 PMAQI
10th Aug 20265912 AMAQI
10th Aug 2026581 AMAQI
10th Aug 2026592 AMAQI
10th Aug 2026583 AMAQI
10th Aug 2026574 AMAQI

25°C21/29°C

10th Aug 2026575 AMAQI
10th Aug 2026426 AMAQI
10th Aug 2026387 AMAQI
10th Aug 2026408 AMAQI
10th Aug 2026409 AMAQI
10th Aug 20264210 AMAQI
10th Aug 20264211 AMAQI
10th Aug 20264012 PMAQI
10th Aug 2026381 PMAQI
10th Aug 2026402 PMAQI
10th Aug 2026423 PMAQI
10th Aug 2026384 PMAQI
10th Aug 2026425 PMAQI
10th Aug 2026406 PMAQI
10th Aug 2026397 PMAQI
10th Aug 2026388 PMAQI
10th Aug 2026409 PMAQI
10th Aug 20263810 PMAQI
10th Aug 20263811 PMAQI
11th Aug 20264012 AMAQI
11th Aug 2026361 AMAQI
11th Aug 2026362 AMAQI
11th Aug 2026353 AMAQI
11th Aug 2026364 AMAQI

25°C21/31°C

11th Aug 2026355 AMAQI
11th Aug 2026336 AMAQI
11th Aug 2026367 AMAQI
11th Aug 2026368 AMAQI
11th Aug 2026349 AMAQI
11th Aug 20263210 AMAQI
11th Aug 20263211 AMAQI
11th Aug 20263412 PMAQI
11th Aug 2026351 PMAQI
11th Aug 2026322 PMAQI
11th Aug 2026323 PMAQI
11th Aug 2026334 PMAQI
11th Aug 2026345 PMAQI
11th Aug 2026336 PMAQI
11th Aug 2026347 PMAQI
11th Aug 2026338 PMAQI
11th Aug 2026339 PMAQI
11th Aug 20263410 PMAQI
11th Aug 20263411 PMAQI
12th Aug 20263612 AMAQI
12th Aug 2026321 AMAQI
12th Aug 2026332 AMAQI
12th Aug 2026333 AMAQI
12th Aug 2026334 AMAQI

25°C21/31°C

12th Aug 2026325 AMAQI
12th Aug 2026346 AMAQI
12th Aug 2026367 AMAQI
12th Aug 2026338 AMAQI
12th Aug 2026349 AMAQI
12th Aug 20263110 AMAQI
12th Aug 20263211 AMAQI
12th Aug 20264212 PMAQI
12th Aug 2026501 PMAQI
12th Aug 2026502 PMAQI
12th Aug 2026443 PMAQI
12th Aug 2026424 PMAQI
12th Aug 2026425 PMAQI
12th Aug 2026426 PMAQI
12th Aug 2026407 PMAQI
12th Aug 2026408 PMAQI
12th Aug 2026429 PMAQI
12th Aug 20263810 PMAQI
12th Aug 20263811 PMAQI
13th Aug 20263812 AMAQI
13th Aug 2026381 AMAQI
13th Aug 2026382 AMAQI
13th Aug 2026303 AMAQI
13th Aug 2026284 AMAQI

25°C20/32°C

13th Aug 2026305 AMAQI
13th Aug 2026286 AMAQI
13th Aug 2026307 AMAQI
13th Aug 2026308 AMAQI
13th Aug 2026299 AMAQI
13th Aug 20262810 AMAQI
13th Aug 20263011 AMAQI
13th Aug 20262812 PMAQI
13th Aug 2026301 PMAQI
13th Aug 2026282 PMAQI
13th Aug 2026303 PMAQI
13th Aug 2026304 PMAQI
13th Aug 2026305 PMAQI
13th Aug 2026286 PMAQI
13th Aug 2026277 PMAQI
13th Aug 2026298 PMAQI
13th Aug 2026309 PMAQI
13th Aug 20263010 PMAQI
13th Aug 20262811 PMAQI
14th Aug 20263212 AMAQI
14th Aug 2026291 AMAQI
14th Aug 2026312 AMAQI
14th Aug 2026313 AMAQI
14th Aug 2026314 AMAQI

25°C21/31°C

14th Aug 2026305 AMAQI
14th Aug 2026316 AMAQI
14th Aug 2026317 AMAQI
14th Aug 2026328 AMAQI
14th Aug 2026329 AMAQI
14th Aug 20263410 AMAQI
14th Aug 20263411 AMAQI
14th Aug 20263212 PMAQI
14th Aug 2026341 PMAQI
14th Aug 2026312 PMAQI
14th Aug 2026323 PMAQI
14th Aug 2026334 PMAQI
14th Aug 2026335 PMAQI
14th Aug 2026326 PMAQI
14th Aug 2026347 PMAQI
14th Aug 2026338 PMAQI
14th Aug 2026349 PMAQI
14th Aug 20263310 PMAQI
14th Aug 20263311 PMAQI
15th Aug 20263312 AMAQI
15th Aug 2026331 AMAQI
15th Aug 2026332 AMAQI
15th Aug 2026363 AMAQI
15th Aug 2026384 AMAQI

24°C21/27°C

15th Aug 2026385 AMAQI
5 AM
15th Aug 2026386 AMAQI
15th Aug 2026347 AMAQI
15th Aug 2026348 AMAQI
15th Aug 2026309 AMAQI
15th Aug 20263210 AMAQI
15th Aug 20263211 AMAQI
15th Aug 20263012 PMAQI
12 PM
15th Aug 2026331 PMAQI
15th Aug 2026332 PMAQI
15th Aug 2026323 PMAQI
15th Aug 2026314 PMAQI
15th Aug 2026335 PMAQI
15th Aug 2026306 PMAQI
15th Aug 2026317 PMAQI
15th Aug 2026298 PMAQI
8 PM
15th Aug 2026289 PMAQI
15th Aug 20263110 PMAQI
15th Aug 20263011 PMAQI
12 AM
4 AM

23°C19/27°C

Day time
Avg. Highest Time
5 AM - 8 PM

35AQI

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

35AQI

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. 35), while the lowest AQI was between 5 AM to 8 PM (Avg. 35).
Night time
Avg. Highest Time
12 AM

36AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 11 PM

35AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 36), while the lowest AQI was between 1 AM to 11 PM (Avg. 35).

2026 Days Vs Air Quality

Kocaeli Golcuk, Korfez, Kocaeli, Turkey

2026

63%

141

36%

81

0.4%

1

Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)

Good
141 Days
Moderate
81 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 63%

Health Risk Level:

Moderate

In 2026, 63% of 227 days were within WHO’s safe air quality limits, and 37% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Kocaeli Golcuk, Korfez, 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
57AQI (US)
2nd January 2026
54AQI (US)
3rd January 2026
29AQI (US)
4th January 2026
26AQI (US)
5th January 2026
54AQI (US)
6th January 2026
77AQI (US)
7th January 2026
72AQI (US)
8th January 2026
40AQI (US)
9th January 2026
37AQI (US)
10th January 2026
32AQI (US)
11th January 2026
25AQI (US)
12th January 2026
25AQI (US)
13th January 2026
49AQI (US)
14th January 2026
51AQI (US)
15th January 2026
81AQI (US)
16th January 2026
65AQI (US)
17th January 2026
39AQI (US)
18th January 2026
48AQI (US)
19th January 2026
46AQI (US)
20th January 2026
62AQI (US)
21st January 2026
68AQI (US)
22nd January 2026
61AQI (US)
23rd January 2026
64AQI (US)
24th January 2026
87AQI (US)
25th January 2026
77AQI (US)
26th January 2026
77AQI (US)
27th January 2026
53AQI (US)
28th January 2026
42AQI (US)
29th January 2026
76AQI (US)
30th January 2026
49AQI (US)
31st January 2026
58AQI (US)
1st February 2026
52AQI (US)
2nd February 2026
49AQI (US)
3rd February 2026
53AQI (US)
4th February 2026
61AQI (US)
5th February 2026
79AQI (US)
6th February 2026
52AQI (US)
7th February 2026
58AQI (US)
8th February 2026
62AQI (US)
9th February 2026
66AQI (US)
10th February 2026
65AQI (US)
11th February 2026
62AQI (US)
12th February 2026
80AQI (US)
13th February 2026
51AQI (US)
14th February 2026
48AQI (US)
15th February 2026
59AQI (US)
16th February 2026
96AQI (US)
17th February 2026
81AQI (US)
18th February 2026
62AQI (US)
19th February 2026
53AQI (US)
20th February 2026
72AQI (US)
21st February 2026
56AQI (US)
22nd February 2026
61AQI (US)
23rd February 2026
45AQI (US)
24th February 2026
62AQI (US)
25th February 2026
61AQI (US)
26th February 2026
38AQI (US)
27th February 2026
37AQI (US)
28th February 2026
34AQI (US)
1st March 2026
46AQI (US)
2nd March 2026
52AQI (US)
3rd March 2026
81AQI (US)
4th March 2026
88AQI (US)
5th March 2026
68AQI (US)
6th March 2026
110AQI (US)
7th March 2026
83AQI (US)
8th March 2026
43AQI (US)
9th March 2026
35AQI (US)
10th March 2026
35AQI (US)
11th March 2026
64AQI (US)
12th March 2026
71AQI (US)
13th March 2026
60AQI (US)
14th March 2026
57AQI (US)
15th March 2026
52AQI (US)
16th March 2026
55AQI (US)
17th March 2026
66AQI (US)
18th March 2026
46AQI (US)
19th March 2026
38AQI (US)
20th March 2026
27AQI (US)
21st March 2026
36AQI (US)
22nd March 2026
34AQI (US)
23rd March 2026
38AQI (US)
24th March 2026
40AQI (US)
25th March 2026
42AQI (US)
26th March 2026
41AQI (US)
27th March 2026
54AQI (US)
28th March 2026
74AQI (US)
29th March 2026
46AQI (US)
30th March 2026
59AQI (US)
31st March 2026
66AQI (US)
1st April 2026
75AQI (US)
2nd April 2026
59AQI (US)
3rd April 2026
55AQI (US)
4th April 2026
40AQI (US)
5th April 2026
45AQI (US)
6th April 2026
43AQI (US)
7th April 2026
80AQI (US)
8th April 2026
67AQI (US)
9th April 2026
46AQI (US)
10th April 2026
43AQI (US)
11th April 2026
38AQI (US)
12th April 2026
39AQI (US)
13th April 2026
39AQI (US)
14th April 2026
51AQI (US)
15th April 2026
48AQI (US)
16th April 2026
41AQI (US)
17th April 2026
18th April 2026
37AQI (US)
19th April 2026
41AQI (US)
20th April 2026
43AQI (US)
21st April 2026
34AQI (US)
22nd April 2026
23rd April 2026
38AQI (US)
24th April 2026
54AQI (US)
25th April 2026
58AQI (US)
26th April 2026
43AQI (US)
27th April 2026
44AQI (US)
28th April 2026
36AQI (US)
29th April 2026
34AQI (US)
30th April 2026
29AQI (US)
1st May 2026
29AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
45AQI (US)
5th May 2026
46AQI (US)
6th May 2026
70AQI (US)
7th May 2026
53AQI (US)
8th May 2026
70AQI (US)
9th May 2026
10th May 2026
52AQI (US)
11th May 2026
43AQI (US)
12th May 2026
55AQI (US)
13th May 2026
77AQI (US)
14th May 2026
48AQI (US)
15th May 2026
38AQI (US)
16th May 2026
39AQI (US)
17th May 2026
46AQI (US)
18th May 2026
38AQI (US)
19th May 2026
32AQI (US)
20th May 2026
42AQI (US)
21st May 2026
52AQI (US)
22nd May 2026
58AQI (US)
23rd May 2026
46AQI (US)
24th May 2026
46AQI (US)
25th May 2026
48AQI (US)
26th May 2026
55AQI (US)
27th May 2026
60AQI (US)
28th May 2026
87AQI (US)
29th May 2026
82AQI (US)
30th May 2026
56AQI (US)
31st May 2026
94AQI (US)
1st June 2026
80AQI (US)
2nd June 2026
32AQI (US)
3rd June 2026
33AQI (US)
4th June 2026
30AQI (US)
5th June 2026
31AQI (US)
6th June 2026
29AQI (US)
7th June 2026
46AQI (US)
8th June 2026
27AQI (US)
9th June 2026
27AQI (US)
10th June 2026
27AQI (US)
11th June 2026
28AQI (US)
12th June 2026
29AQI (US)
13th June 2026
27AQI (US)
14th June 2026
26AQI (US)
15th June 2026
32AQI (US)
16th June 2026
35AQI (US)
17th June 2026
59AQI (US)
18th June 2026
32AQI (US)
19th June 2026
28AQI (US)
20th June 2026
28AQI (US)
21st June 2026
23AQI (US)
22nd June 2026
25AQI (US)
23rd June 2026
26AQI (US)
24th June 2026
26AQI (US)
25th June 2026
46AQI (US)
26th June 2026
42AQI (US)
27th June 2026
31AQI (US)
28th June 2026
33AQI (US)
29th June 2026
29AQI (US)
30th June 2026
28AQI (US)
1st July 2026
30AQI (US)
2nd July 2026
29AQI (US)
3rd July 2026
30AQI (US)
4th July 2026
29AQI (US)
5th July 2026
27AQI (US)
6th July 2026
27AQI (US)
7th July 2026
26AQI (US)
8th July 2026
27AQI (US)
9th July 2026
28AQI (US)
10th July 2026
31AQI (US)
11th July 2026
31AQI (US)
12th July 2026
28AQI (US)
13th July 2026
28AQI (US)
14th July 2026
29AQI (US)
15th July 2026
26AQI (US)
16th July 2026
27AQI (US)
17th July 2026
29AQI (US)
18th July 2026
35AQI (US)
19th July 2026
34AQI (US)
20th July 2026
32AQI (US)
21st July 2026
42AQI (US)
22nd July 2026
31AQI (US)
23rd July 2026
28AQI (US)
24th July 2026
28AQI (US)
25th July 2026
28AQI (US)
26th July 2026
35AQI (US)
27th July 2026
31AQI (US)
28th July 2026
44AQI (US)
29th July 2026
32AQI (US)
30th July 2026
27AQI (US)
31st July 2026
28AQI (US)
1st August 2026
34AQI (US)
2nd August 2026
30AQI (US)
3rd August 2026
32AQI (US)
4th August 2026
49AQI (US)
5th August 2026
36AQI (US)
6th August 2026
36AQI (US)
7th August 2026
31AQI (US)
8th August 2026
39AQI (US)
9th August 2026
63AQI (US)
10th August 2026
44AQI (US)
11th August 2026
34AQI (US)
12th August 2026
38AQI (US)
13th August 2026
30AQI (US)
14th August 2026
32AQI (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

54AQI (US)

59AQI (US)

55AQI (US)

46AQI (US)

52AQI (US)

33AQI (US)

30AQI (US)

38AQI (US)

No. of days

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

202646AQI (US)

13
18
6
22
14
16
1
20
8
16
14
28
2
31
13
1
141
81
1

Highest AQI (US) recorded in

February

59AQI (US)

Lowest AQI (US) recorded in

July

30AQI (US)

202559AQI (US)

2
19
10
24
4
31
12
18
25
6
28
2
19
12
30
1
28
2
4
27
1
27
2
3
24
4
152
193
20

Highest AQI (US) recorded in

January

87AQI (US)

Lowest AQI (US) recorded in

August

38AQI (US)

202461AQI (US)

9
19
1
7
13
3
1
1
12
4
1
6
14
1
13
15
30
2
29
24
6
17
12
12
19
2
26
2
23
8
93
218
19
2

Highest AQI (US) recorded in

December

86AQI (US)

Lowest AQI (US) recorded in

August

42AQI (US)

202362AQI (US)

4
18
8
5
21
2
10
20
1
4
24
6
25
10
20
10
21
5
26
6
23
5
13
9
14
1
1
3
21
6
77
246
18
1

Highest AQI (US) recorded in

January

78AQI (US)

Lowest AQI (US) recorded in

June

52AQI (US)

202268AQI (US)

3
22
5
3
15
5
25
5
1
1
23
1
6
24
10
19
17
8
1
14
15
12
19
5
20
5
7
16
8
78
207
29
1

Highest AQI (US) recorded in

February

83AQI (US)

Lowest AQI (US) recorded in

July

45AQI (US)

202161AQI (US)

7
16
7
4
15
7
2
9
18
4
3
26
1
14
11
1
15
12
26
5
22
9
23
6
14
17
18
9
2
10
20
1
147
173
30
4

Highest AQI (US) recorded in

November

96AQI (US)

Lowest AQI (US) recorded in

September

37AQI (US)

202055AQI (US)

2
10
1
3
18
10
8
14
13
24
6
30
1
23
7
10
14
4
1
4
21
6
120
98
12

Highest AQI (US) recorded in

November

140AQI (US)

Lowest AQI (US) recorded in

August

37AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
68AQI (US)
Least Polluted Year Recorded
2026(Avg.)
46AQI (US)

Kocaeli Golcuk's annual 2026 AQI (US) (46) shows an average percentage change of -24.2% (improved AQI (US)) compared to previous years: 2020 (55), 2021 (61), 2022 (68), 2023 (62), 2024 (61), 2025 (59).