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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Besiktas, Istanbul, Istanbul Province, 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

Besiktas, Istanbul, Istanbul Province, Turkey

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2023
92AQI
Lowest AQI recorded on
17th Aug 2026
24AQI

Same Day Analysis (18th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 43 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 17th Aug - 18th Aug 2026

Besiktas, Istanbul, Istanbul Province, Turkey

AQI
Day
Night
.

6 AM17th Aug 2026

8 PM

5 AM18th Aug 2026

Day time
Avg. Highest Time
10AM17th Aug

25AQI

Avg. Lowest Time
3PM17th Aug

21AQI

Night time
Avg. Highest Time
5AM18th Aug

38AQI

Avg. Lowest Time
9PM17th Aug

25AQI

In the last 24 hours,

Besiktas's AQI reached its highest point of 38 at 5 AM during the Night, while the lowest point, 21, was recorded at 3 PM during the Day between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Besiktas, Istanbul, Istanbul Province, Turkey

JulAug
20th - 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 - 16th16th - 17th17th - 18th18th
Day
Night
20th Jul 2026336 AMAQI
20th Jul 2026367 AMAQI
20th Jul 2026368 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20263810 AMAQI
20th Jul 20263311 AMAQI
20th Jul 20263812 PMAQI
20th Jul 2026311 PMAQI
20th Jul 2026362 PMAQI
20th Jul 2026333 PMAQI
20th Jul 2026364 PMAQI
20th Jul 2026265 PMAQI
20th Jul 2026266 PMAQI
20th Jul 2026367 PMAQI
20th Jul 2026368 PMAQI
20th Jul 2026369 PMAQI
20th Jul 20263810 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026331 AMAQI
21st Jul 2026332 AMAQI
21st Jul 2026363 AMAQI
21st Jul 2026334 AMAQI
21st Jul 2026335 AMAQI

26°C22/31°C

21st Jul 2026337 AMAQI
21st Jul 2026228 AMAQI
21st Jul 2026219 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20262211 AMAQI
21st Jul 20262512 PMAQI
21st Jul 2026381 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026275 PMAQI
21st Jul 2026276 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026279 PMAQI
21st Jul 20262710 PMAQI
21st Jul 20262711 PMAQI
22nd Jul 20263312 AMAQI
22nd Jul 2026311 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026313 AMAQI
22nd Jul 2026384 AMAQI
22nd Jul 2026365 AMAQI

26°C21/31°C

22nd Jul 2026366 AMAQI
22nd Jul 2026337 AMAQI
22nd Jul 2026428 AMAQI
22nd Jul 2026429 AMAQI
22nd Jul 20264210 AMAQI
22nd Jul 20264011 AMAQI
22nd Jul 20264012 PMAQI
22nd Jul 2026421 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026403 PMAQI
22nd Jul 2026424 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026426 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20264411 PMAQI
23rd Jul 20264612 AMAQI
23rd Jul 2026441 AMAQI
23rd Jul 2026422 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026464 AMAQI
23rd Jul 2026465 AMAQI

27°C23/31°C

23rd Jul 2026446 AMAQI
23rd Jul 2026467 AMAQI
23rd Jul 2026468 AMAQI
23rd Jul 2026449 AMAQI
23rd Jul 20264410 AMAQI
23rd Jul 20264411 AMAQI
23rd Jul 20264612 PMAQI
23rd Jul 2026441 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026443 PMAQI
23rd Jul 2026444 PMAQI
23rd Jul 2026445 PMAQI
23rd Jul 2026466 PMAQI
23rd Jul 2026467 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026409 PMAQI
23rd Jul 20263810 PMAQI
23rd Jul 20263811 PMAQI
24th Jul 20263112 AMAQI
24th Jul 2026331 AMAQI
24th Jul 2026312 AMAQI
24th Jul 2026313 AMAQI
24th Jul 2026314 AMAQI
24th Jul 2026295 AMAQI

24°C22/25°C

24th Jul 2026296 AMAQI
24th Jul 2026317 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20263110 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20263112 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026332 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026334 PMAQI
24th Jul 2026315 PMAQI
24th Jul 2026316 PMAQI
24th Jul 2026317 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20262710 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026273 AMAQI
25th Jul 2026274 AMAQI
25th Jul 2026275 AMAQI

24°C21/27°C

25th Jul 2026276 AMAQI
25th Jul 2026277 AMAQI
25th Jul 2026278 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20262710 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026271 PMAQI
25th Jul 2026272 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026314 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026748 PMAQI
25th Jul 2026769 PMAQI
25th Jul 20265110 PMAQI
25th Jul 20263111 PMAQI
26th Jul 20263112 AMAQI
26th Jul 2026331 AMAQI
26th Jul 2026332 AMAQI
26th Jul 2026313 AMAQI
26th Jul 2026344 AMAQI
26th Jul 2026335 AMAQI

23°C22/25°C

26th Jul 2026386 AMAQI
26th Jul 2026337 AMAQI
26th Jul 2026348 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20263311 AMAQI
26th Jul 20263312 PMAQI
26th Jul 2026361 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026483 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026445 PMAQI
26th Jul 2026386 PMAQI
26th Jul 2026387 PMAQI
26th Jul 2026408 PMAQI
26th Jul 2026389 PMAQI
26th Jul 20264010 PMAQI
26th Jul 20264011 PMAQI
27th Jul 20263612 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026382 AMAQI
27th Jul 2026383 AMAQI
27th Jul 2026424 AMAQI
27th Jul 2026445 AMAQI

24°C21/27°C

27th Jul 2026446 AMAQI
27th Jul 2026447 AMAQI
27th Jul 2026448 AMAQI
27th Jul 2026649 AMAQI
27th Jul 20267810 AMAQI
27th Jul 20268211 AMAQI
27th Jul 20267412 PMAQI
27th Jul 2026781 PMAQI
27th Jul 2026732 PMAQI
27th Jul 2026703 PMAQI
27th Jul 2026714 PMAQI
27th Jul 2026695 PMAQI
27th Jul 2026686 PMAQI
27th Jul 2026727 PMAQI
27th Jul 2026708 PMAQI
27th Jul 2026709 PMAQI
27th Jul 20266810 PMAQI
27th Jul 20267211 PMAQI
28th Jul 20266812 AMAQI
28th Jul 2026741 AMAQI
28th Jul 2026712 AMAQI
28th Jul 2026713 AMAQI
28th Jul 2026764 AMAQI
28th Jul 2026745 AMAQI

26°C23/29°C

28th Jul 2026716 AMAQI
28th Jul 2026727 AMAQI
28th Jul 2026768 AMAQI
28th Jul 2026749 AMAQI
28th Jul 20267810 AMAQI
28th Jul 20267811 AMAQI
28th Jul 20267812 PMAQI
28th Jul 2026841 PMAQI
28th Jul 2026802 PMAQI
28th Jul 2026813 PMAQI
28th Jul 2026834 PMAQI
28th Jul 2026805 PMAQI
28th Jul 2026786 PMAQI
28th Jul 2026817 PMAQI
28th Jul 2026818 PMAQI
28th Jul 2026789 PMAQI
28th Jul 20267810 PMAQI
28th Jul 20267211 PMAQI
29th Jul 20267912 AMAQI
29th Jul 2026761 AMAQI
29th Jul 2026732 AMAQI
29th Jul 2026723 AMAQI
29th Jul 2026674 AMAQI
29th Jul 2026625 AMAQI

27°C24/31°C

29th Jul 2026576 AMAQI
29th Jul 2026587 AMAQI
29th Jul 2026558 AMAQI
29th Jul 2026549 AMAQI
29th Jul 20265010 AMAQI
29th Jul 20264911 AMAQI
29th Jul 20264612 PMAQI
29th Jul 2026461 PMAQI
29th Jul 2026462 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026424 PMAQI
29th Jul 2026385 PMAQI
29th Jul 2026426 PMAQI
29th Jul 2026387 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263610 PMAQI
29th Jul 20263111 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026294 AMAQI
30th Jul 2026295 AMAQI

25°C23/28°C

30th Jul 2026276 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026272 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026278 PMAQI
30th Jul 2026279 PMAQI
30th Jul 20262710 PMAQI
30th Jul 20262711 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026251 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026254 AMAQI
31st Jul 2026255 AMAQI

24°C22/27°C

31st Jul 2026276 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026272 PMAQI
31st Jul 2026293 PMAQI
31st Jul 2026274 PMAQI
31st Jul 2026275 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262310 PMAQI
31st Jul 20262711 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026272 AMAQI
1st Aug 2026253 AMAQI
1st Aug 2026254 AMAQI
1st Aug 2026275 AMAQI

24°C22/27°C

1st Aug 2026256 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026279 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262711 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026271 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026273 PMAQI
1st Aug 2026294 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026277 PMAQI
1st Aug 2026278 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20262710 PMAQI
1st Aug 20262511 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026251 AMAQI
2nd Aug 2026292 AMAQI
2nd Aug 2026273 AMAQI
2nd Aug 2026274 AMAQI
2nd Aug 2026275 AMAQI

25°C22/27°C

2nd Aug 2026296 AMAQI
2nd Aug 2026257 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026279 AMAQI
2nd Aug 20262910 AMAQI
2nd Aug 20262911 AMAQI
2nd Aug 20262912 PMAQI
2nd Aug 2026271 PMAQI
2nd Aug 2026272 PMAQI
2nd Aug 2026293 PMAQI
2nd Aug 2026314 PMAQI
2nd Aug 2026295 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026337 PMAQI
2nd Aug 2026318 PMAQI
2nd Aug 2026319 PMAQI
2nd Aug 20263110 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20263312 AMAQI
3rd Aug 2026291 AMAQI
3rd Aug 2026332 AMAQI
3rd Aug 2026333 AMAQI
3rd Aug 2026314 AMAQI
3rd Aug 2026295 AMAQI

26°C23/29°C

3rd Aug 2026296 AMAQI
3rd Aug 2026317 AMAQI
3rd Aug 2026318 AMAQI
3rd Aug 2026339 AMAQI
3rd Aug 20262910 AMAQI
3rd Aug 20263111 AMAQI
3rd Aug 20262912 PMAQI
3rd Aug 2026311 PMAQI
3rd Aug 2026292 PMAQI
3rd Aug 2026293 PMAQI
3rd Aug 2026314 PMAQI
3rd Aug 2026295 PMAQI
3rd Aug 2026316 PMAQI
3rd Aug 2026317 PMAQI
3rd Aug 2026318 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20263311 PMAQI
4th Aug 20263312 AMAQI
4th Aug 2026331 AMAQI
4th Aug 2026332 AMAQI
4th Aug 2026313 AMAQI
4th Aug 2026364 AMAQI
4th Aug 2026335 AMAQI

26°C23/31°C

4th Aug 2026336 AMAQI
4th Aug 2026337 AMAQI
4th Aug 2026348 AMAQI
4th Aug 2026369 AMAQI
4th Aug 20263610 AMAQI
4th Aug 20265311 AMAQI
4th Aug 20267012 PMAQI
4th Aug 2026721 PMAQI
4th Aug 2026732 PMAQI
4th Aug 2026763 PMAQI
4th Aug 2026794 PMAQI
4th Aug 2026785 PMAQI
4th Aug 2026726 PMAQI
4th Aug 2026757 PMAQI
4th Aug 2026338 PMAQI
4th Aug 2026369 PMAQI
4th Aug 20265610 PMAQI
4th Aug 20267711 PMAQI
5th Aug 20263112 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026872 AMAQI
5th Aug 2026823 AMAQI
5th Aug 2026564 AMAQI
5th Aug 2026335 AMAQI

27°C23/32°C

5th Aug 2026336 AMAQI
5th Aug 2026337 AMAQI
5th Aug 2026858 AMAQI
5th Aug 2026909 AMAQI
5th Aug 20268610 AMAQI
5th Aug 20269211 AMAQI
5th Aug 20263112 PMAQI
5th Aug 2026311 PMAQI
5th Aug 2026312 PMAQI
5th Aug 2026333 PMAQI
5th Aug 2026334 PMAQI
5th Aug 2026525 PMAQI
5th Aug 2026316 PMAQI
5th Aug 2026337 PMAQI
5th Aug 2026338 PMAQI
5th Aug 2026339 PMAQI
5th Aug 20263610 PMAQI
5th Aug 20263811 PMAQI
6th Aug 20263612 AMAQI
6th Aug 2026361 AMAQI
6th Aug 2026362 AMAQI
6th Aug 2026383 AMAQI
6th Aug 2026384 AMAQI
6th Aug 2026385 AMAQI

27°C23/31°C

6th Aug 2026366 AMAQI
6th Aug 2026387 AMAQI
6th Aug 2026408 AMAQI
6th Aug 2026389 AMAQI
6th Aug 20264010 AMAQI
6th Aug 20263811 AMAQI
6th Aug 20263612 PMAQI
6th Aug 2026381 PMAQI
6th Aug 2026362 PMAQI
6th Aug 2026403 PMAQI
6th Aug 2026384 PMAQI
6th Aug 2026385 PMAQI
6th Aug 2026386 PMAQI
6th Aug 2026387 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026389 PMAQI
6th Aug 20263810 PMAQI
6th Aug 20263311 PMAQI
7th Aug 20263612 AMAQI
7th Aug 2026381 AMAQI
7th Aug 2026402 AMAQI
7th Aug 2026363 AMAQI
7th Aug 2026384 AMAQI
7th Aug 2026385 AMAQI

26°C23/31°C

7th Aug 2026366 AMAQI
7th Aug 2026387 AMAQI
7th Aug 2026388 AMAQI
7th Aug 2026389 AMAQI
7th Aug 20263810 AMAQI
7th Aug 20264211 AMAQI
7th Aug 20263812 PMAQI
7th Aug 2026421 PMAQI
7th Aug 2026402 PMAQI
7th Aug 2026403 PMAQI
7th Aug 2026464 PMAQI
7th Aug 2026425 PMAQI
7th Aug 2026446 PMAQI
7th Aug 2026447 PMAQI
7th Aug 2026488 PMAQI
7th Aug 2026489 PMAQI
7th Aug 20264810 PMAQI
7th Aug 20265011 PMAQI
8th Aug 20264812 AMAQI
8th Aug 2026511 AMAQI
8th Aug 2026502 AMAQI
8th Aug 2026493 AMAQI
8th Aug 2026794 AMAQI
8th Aug 2026805 AMAQI

27°C23/31°C

8th Aug 2026816 AMAQI
8th Aug 2026807 AMAQI
8th Aug 2026808 AMAQI
8th Aug 2026839 AMAQI
8th Aug 20267610 AMAQI
8th Aug 20268011 AMAQI
8th Aug 20268212 PMAQI
8th Aug 2026841 PMAQI
8th Aug 2026842 PMAQI
8th Aug 2026843 PMAQI
8th Aug 2026824 PMAQI
8th Aug 2026865 PMAQI
8th Aug 2026926 PMAQI
8th Aug 2026887 PMAQI
8th Aug 2026908 PMAQI
8th Aug 2026899 PMAQI
8th Aug 20269210 PMAQI
8th Aug 20268411 PMAQI
9th Aug 20268712 AMAQI
9th Aug 2026861 AMAQI
9th Aug 2026872 AMAQI
9th Aug 2026903 AMAQI
9th Aug 2026884 AMAQI
9th Aug 2026875 AMAQI

27°C24/30°C

9th Aug 2026836 AMAQI
9th Aug 2026857 AMAQI
9th Aug 2026848 AMAQI
9th Aug 2026809 AMAQI
9th Aug 20268710 AMAQI
9th Aug 20268611 AMAQI
9th Aug 20268112 PMAQI
9th Aug 2026821 PMAQI
9th Aug 2026852 PMAQI
9th Aug 2026863 PMAQI
9th Aug 2026874 PMAQI
9th Aug 2026965 PMAQI
9th Aug 2026946 PMAQI
9th Aug 2026947 PMAQI
9th Aug 2026958 PMAQI
9th Aug 2026859 PMAQI
9th Aug 20269010 PMAQI
9th Aug 20268611 PMAQI
10th Aug 20269512 AMAQI
10th Aug 2026901 AMAQI
10th Aug 2026872 AMAQI
10th Aug 2026763 AMAQI
10th Aug 2026734 AMAQI
10th Aug 2026765 AMAQI

26°C24/28°C

10th Aug 2026746 AMAQI
10th Aug 2026747 AMAQI
10th Aug 2026748 AMAQI
10th Aug 2026699 AMAQI
10th Aug 20267010 AMAQI
10th Aug 20266311 AMAQI
10th Aug 20266412 PMAQI
10th Aug 2026601 PMAQI
10th Aug 2026582 PMAQI
10th Aug 2026583 PMAQI
10th Aug 2026524 PMAQI
10th Aug 2026485 PMAQI
10th Aug 2026506 PMAQI
10th Aug 2026537 PMAQI
10th Aug 2026538 PMAQI
10th Aug 2026529 PMAQI
10th Aug 20265210 PMAQI
10th Aug 20265211 PMAQI
11th Aug 20265112 AMAQI
11th Aug 2026521 AMAQI
11th Aug 2026522 AMAQI
11th Aug 2026523 AMAQI
11th Aug 2026544 AMAQI
11th Aug 2026525 AMAQI

26°C24/29°C

11th Aug 2026546 AMAQI
11th Aug 2026537 AMAQI
11th Aug 2026528 AMAQI
11th Aug 2026529 AMAQI
11th Aug 20265410 AMAQI
11th Aug 20265311 AMAQI
11th Aug 20265412 PMAQI
11th Aug 2026531 PMAQI
11th Aug 2026512 PMAQI
11th Aug 2026523 PMAQI
11th Aug 2026514 PMAQI
11th Aug 2026525 PMAQI
11th Aug 2026556 PMAQI
11th Aug 2026557 PMAQI
11th Aug 2026528 PMAQI
11th Aug 2026429 PMAQI
11th Aug 20264010 PMAQI
11th Aug 20264011 PMAQI
12th Aug 20264012 AMAQI
12th Aug 2026401 AMAQI
12th Aug 2026422 AMAQI
12th Aug 2026443 AMAQI
12th Aug 2026404 AMAQI
12th Aug 2026555 AMAQI

26°C23/30°C

12th Aug 2026566 AMAQI
12th Aug 2026577 AMAQI
12th Aug 2026578 AMAQI
12th Aug 2026599 AMAQI
12th Aug 20265710 AMAQI
12th Aug 20264611 AMAQI
12th Aug 20264812 PMAQI
12th Aug 2026481 PMAQI
12th Aug 2026482 PMAQI
12th Aug 2026463 PMAQI
12th Aug 2026484 PMAQI
12th Aug 2026465 PMAQI
12th Aug 2026446 PMAQI
12th Aug 2026447 PMAQI
12th Aug 2026468 PMAQI
12th Aug 2026469 PMAQI
12th Aug 20264610 PMAQI
12th Aug 20264211 PMAQI
13th Aug 20264412 AMAQI
13th Aug 2026461 AMAQI
13th Aug 2026402 AMAQI
13th Aug 2026423 AMAQI
13th Aug 2026424 AMAQI
13th Aug 2026425 AMAQI

26°C23/30°C

13th Aug 2026386 AMAQI
13th Aug 2026407 AMAQI
13th Aug 2026408 AMAQI
13th Aug 2026409 AMAQI
13th Aug 20264010 AMAQI
13th Aug 20264011 AMAQI
13th Aug 20264212 PMAQI
13th Aug 2026401 PMAQI
13th Aug 2026402 PMAQI
13th Aug 2026403 PMAQI
13th Aug 2026384 PMAQI
13th Aug 2026585 PMAQI
13th Aug 2026706 PMAQI
13th Aug 2026727 PMAQI
13th Aug 2026728 PMAQI
13th Aug 2026689 PMAQI
13th Aug 20266710 PMAQI
13th Aug 20266911 PMAQI
14th Aug 20266612 AMAQI
14th Aug 2026621 AMAQI
14th Aug 2026662 AMAQI
14th Aug 2026623 AMAQI
14th Aug 2026594 AMAQI
14th Aug 2026575 AMAQI

26°C24/29°C

14th Aug 2026596 AMAQI
14th Aug 2026577 AMAQI
14th Aug 2026568 AMAQI
14th Aug 2026549 AMAQI
14th Aug 20265410 AMAQI
14th Aug 20264411 AMAQI
14th Aug 20263612 PMAQI
14th Aug 2026361 PMAQI
14th Aug 2026362 PMAQI
14th Aug 2026383 PMAQI
14th Aug 2026384 PMAQI
14th Aug 2026315 PMAQI
14th Aug 2026306 PMAQI
14th Aug 2026317 PMAQI
14th Aug 2026318 PMAQI
14th Aug 2026319 PMAQI
14th Aug 20262810 PMAQI
14th Aug 20263111 PMAQI
15th Aug 20262912 AMAQI
15th Aug 2026291 AMAQI
15th Aug 2026272 AMAQI
15th Aug 2026293 AMAQI
15th Aug 2026294 AMAQI
15th Aug 2026295 AMAQI

25°C23/27°C

15th Aug 2026296 AMAQI
15th Aug 2026317 AMAQI
15th Aug 2026338 AMAQI
15th Aug 2026339 AMAQI
15th Aug 20263110 AMAQI
15th Aug 20263111 AMAQI
15th Aug 20263312 PMAQI
15th Aug 2026331 PMAQI
15th Aug 2026332 PMAQI
15th Aug 2026333 PMAQI
15th Aug 2026334 PMAQI
15th Aug 2026315 PMAQI
15th Aug 2026316 PMAQI
15th Aug 2026317 PMAQI
15th Aug 2026318 PMAQI
15th Aug 2026339 PMAQI
15th Aug 20263610 PMAQI
15th Aug 20263811 PMAQI
16th Aug 20263812 AMAQI
16th Aug 2026361 AMAQI
16th Aug 2026422 AMAQI
16th Aug 2026333 AMAQI
16th Aug 2026404 AMAQI
16th Aug 2026405 AMAQI

24°C23/27°C

16th Aug 2026386 AMAQI
16th Aug 2026407 AMAQI
16th Aug 2026408 AMAQI
16th Aug 2026389 AMAQI
16th Aug 20263810 AMAQI
16th Aug 20264011 AMAQI
16th Aug 20263612 PMAQI
16th Aug 2026401 PMAQI
16th Aug 2026382 PMAQI
16th Aug 2026383 PMAQI
16th Aug 2026334 PMAQI
16th Aug 2026315 PMAQI
16th Aug 2026336 PMAQI
16th Aug 2026337 PMAQI
16th Aug 2026318 PMAQI
16th Aug 2026299 PMAQI
16th Aug 20262910 PMAQI
16th Aug 20262911 PMAQI
17th Aug 20262712 AMAQI
17th Aug 2026271 AMAQI
17th Aug 2026252 AMAQI
17th Aug 2026253 AMAQI
17th Aug 2026254 AMAQI
17th Aug 2026235 AMAQI

25°C23/27°C

17th Aug 2026216 AMAQI
17th Aug 2026237 AMAQI
17th Aug 2026238 AMAQI
17th Aug 2026239 AMAQI
17th Aug 20262510 AMAQI
17th Aug 20262111 AMAQI
17th Aug 20262112 PMAQI
17th Aug 2026211 PMAQI
17th Aug 2026232 PMAQI
17th Aug 2026213 PMAQI
17th Aug 2026234 PMAQI
17th Aug 2026235 PMAQI
17th Aug 2026256 PMAQI
17th Aug 2026237 PMAQI
17th Aug 2026258 PMAQI
17th Aug 2026259 PMAQI
17th Aug 20262910 PMAQI
17th Aug 20262711 PMAQI
18th Aug 20262912 AMAQI
18th Aug 2026311 AMAQI
18th Aug 2026332 AMAQI
18th Aug 2026333 AMAQI
18th Aug 2026334 AMAQI
18th Aug 2026385 AMAQI

19°C11/28°C

18th Aug 2026386 AMAQI
6 AM
18th Aug 2026387 AMAQI
18th Aug 2026408 AMAQI
18th Aug 2026429 AMAQI
18th Aug 20264210 AMAQI
18th Aug 20264411 AMAQI
18th Aug 20264412 PMAQI
18th Aug 2026461 PMAQI
1 PM
18th Aug 2026462 PMAQI
18th Aug 2026443 PMAQI
18th Aug 2026504 PMAQI
18th Aug 2026515 PMAQI
18th Aug 2026516 PMAQI
18th Aug 2026527 PMAQI
18th Aug 2026538 PMAQI
8 PM
18th Aug 2026539 PMAQI
18th Aug 20265110 PMAQI
18th Aug 20265211 PMAQI
1 AM
5 AM

25°C21/29°C

Day time
Avg. Highest Time
8 AM - 11 AM

45AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
6 AM - 7 AM

42AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 11 AM (Avg. 45), while the lowest AQI was between 6 AM to 7 AM (Avg. 42).
Night time
Avg. Highest Time
2 AM - 11 PM

44AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 1 AM

42AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 11 PM (Avg. 44), while the lowest AQI was between 12 AM to 1 AM (Avg. 42).

2026 Days Vs Air Quality

Besiktas, Istanbul, Istanbul Province, Turkey

2026

67%

151

33%

75

0.4%

1

Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)

Good
151 Days
Moderate
75 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 67%

Health Risk Level:

Moderate

In 2026, 67% of 230 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Besiktas, Istanbul, Istanbul Province, 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
68AQI (US)
2nd January 2026
64AQI (US)
3rd January 2026
41AQI (US)
4th January 2026
42AQI (US)
5th January 2026
66AQI (US)
6th January 2026
68AQI (US)
7th January 2026
89AQI (US)
8th January 2026
59AQI (US)
9th January 2026
57AQI (US)
10th January 2026
44AQI (US)
11th January 2026
46AQI (US)
12th January 2026
49AQI (US)
13th January 2026
62AQI (US)
14th January 2026
60AQI (US)
15th January 2026
73AQI (US)
16th January 2026
76AQI (US)
17th January 2026
52AQI (US)
18th January 2026
49AQI (US)
19th January 2026
50AQI (US)
20th January 2026
56AQI (US)
21st January 2026
74AQI (US)
22nd January 2026
72AQI (US)
23rd January 2026
56AQI (US)
24th January 2026
53AQI (US)
25th January 2026
69AQI (US)
26th January 2026
69AQI (US)
27th January 2026
56AQI (US)
28th January 2026
63AQI (US)
29th January 2026
50AQI (US)
30th January 2026
36AQI (US)
31st January 2026
41AQI (US)
1st February 2026
48AQI (US)
2nd February 2026
44AQI (US)
3rd February 2026
49AQI (US)
4th February 2026
62AQI (US)
5th February 2026
77AQI (US)
6th February 2026
57AQI (US)
7th February 2026
49AQI (US)
8th February 2026
52AQI (US)
9th February 2026
69AQI (US)
10th February 2026
55AQI (US)
11th February 2026
63AQI (US)
12th February 2026
60AQI (US)
13th February 2026
65AQI (US)
14th February 2026
51AQI (US)
15th February 2026
56AQI (US)
16th February 2026
92AQI (US)
17th February 2026
66AQI (US)
18th February 2026
32AQI (US)
19th February 2026
47AQI (US)
20th February 2026
60AQI (US)
21st February 2026
45AQI (US)
22nd February 2026
58AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
48AQI (US)
25th February 2026
42AQI (US)
26th February 2026
34AQI (US)
27th February 2026
36AQI (US)
28th February 2026
37AQI (US)
1st March 2026
47AQI (US)
2nd March 2026
58AQI (US)
3rd March 2026
71AQI (US)
4th March 2026
68AQI (US)
5th March 2026
63AQI (US)
6th March 2026
100AQI (US)
7th March 2026
49AQI (US)
8th March 2026
25AQI (US)
9th March 2026
34AQI (US)
10th March 2026
34AQI (US)
11th March 2026
57AQI (US)
12th March 2026
45AQI (US)
13th March 2026
55AQI (US)
14th March 2026
52AQI (US)
15th March 2026
52AQI (US)
16th March 2026
56AQI (US)
17th March 2026
63AQI (US)
18th March 2026
49AQI (US)
19th March 2026
38AQI (US)
20th March 2026
33AQI (US)
21st March 2026
30AQI (US)
22nd March 2026
32AQI (US)
23rd March 2026
35AQI (US)
24th March 2026
40AQI (US)
25th March 2026
42AQI (US)
26th March 2026
38AQI (US)
27th March 2026
43AQI (US)
28th March 2026
59AQI (US)
29th March 2026
38AQI (US)
30th March 2026
38AQI (US)
31st March 2026
39AQI (US)
1st April 2026
52AQI (US)
2nd April 2026
52AQI (US)
3rd April 2026
57AQI (US)
4th April 2026
41AQI (US)
5th April 2026
41AQI (US)
6th April 2026
40AQI (US)
7th April 2026
75AQI (US)
8th April 2026
63AQI (US)
9th April 2026
48AQI (US)
10th April 2026
36AQI (US)
11th April 2026
36AQI (US)
12th April 2026
41AQI (US)
13th April 2026
35AQI (US)
14th April 2026
49AQI (US)
15th April 2026
45AQI (US)
16th April 2026
39AQI (US)
17th April 2026
18th April 2026
31AQI (US)
19th April 2026
38AQI (US)
20th April 2026
44AQI (US)
21st April 2026
78AQI (US)
22nd April 2026
23rd April 2026
29AQI (US)
24th April 2026
55AQI (US)
25th April 2026
52AQI (US)
26th April 2026
42AQI (US)
27th April 2026
48AQI (US)
28th April 2026
34AQI (US)
29th April 2026
34AQI (US)
30th April 2026
27AQI (US)
1st May 2026
27AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
46AQI (US)
5th May 2026
45AQI (US)
6th May 2026
53AQI (US)
7th May 2026
53AQI (US)
8th May 2026
72AQI (US)
9th May 2026
10th May 2026
36AQI (US)
11th May 2026
35AQI (US)
12th May 2026
57AQI (US)
13th May 2026
67AQI (US)
14th May 2026
42AQI (US)
15th May 2026
30AQI (US)
16th May 2026
40AQI (US)
17th May 2026
48AQI (US)
18th May 2026
38AQI (US)
19th May 2026
33AQI (US)
20th May 2026
43AQI (US)
21st May 2026
54AQI (US)
22nd May 2026
59AQI (US)
23rd May 2026
45AQI (US)
24th May 2026
45AQI (US)
25th May 2026
47AQI (US)
26th May 2026
55AQI (US)
27th May 2026
58AQI (US)
28th May 2026
64AQI (US)
29th May 2026
57AQI (US)
30th May 2026
41AQI (US)
31st May 2026
29AQI (US)
1st June 2026
36AQI (US)
2nd June 2026
33AQI (US)
3rd June 2026
30AQI (US)
4th June 2026
28AQI (US)
5th June 2026
28AQI (US)
6th June 2026
30AQI (US)
7th June 2026
42AQI (US)
8th June 2026
23AQI (US)
9th June 2026
24AQI (US)
10th June 2026
25AQI (US)
11th June 2026
26AQI (US)
12th June 2026
25AQI (US)
13th June 2026
23AQI (US)
14th June 2026
23AQI (US)
15th June 2026
45AQI (US)
16th June 2026
106AQI (US)
17th June 2026
30AQI (US)
18th June 2026
35AQI (US)
19th June 2026
24AQI (US)
20th June 2026
24AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
26AQI (US)
23rd June 2026
24AQI (US)
24th June 2026
22AQI (US)
25th June 2026
43AQI (US)
26th June 2026
39AQI (US)
27th June 2026
28AQI (US)
28th June 2026
27AQI (US)
29th June 2026
24AQI (US)
30th June 2026
24AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
25AQI (US)
3rd July 2026
27AQI (US)
4th July 2026
27AQI (US)
5th July 2026
24AQI (US)
6th July 2026
25AQI (US)
7th July 2026
26AQI (US)
8th July 2026
25AQI (US)
9th July 2026
27AQI (US)
10th July 2026
31AQI (US)
11th July 2026
30AQI (US)
12th July 2026
28AQI (US)
13th July 2026
28AQI (US)
14th July 2026
28AQI (US)
15th July 2026
27AQI (US)
16th July 2026
46AQI (US)
17th July 2026
33AQI (US)
18th July 2026
38AQI (US)
19th July 2026
36AQI (US)
20th July 2026
35AQI (US)
21st July 2026
28AQI (US)
22nd July 2026
39AQI (US)
23rd July 2026
44AQI (US)
24th July 2026
31AQI (US)
25th July 2026
33AQI (US)
26th July 2026
37AQI (US)
27th July 2026
60AQI (US)
28th July 2026
77AQI (US)
29th July 2026
51AQI (US)
30th July 2026
27AQI (US)
31st July 2026
26AQI (US)
1st August 2026
26AQI (US)
2nd August 2026
28AQI (US)
3rd August 2026
31AQI (US)
4th August 2026
51AQI (US)
5th August 2026
48AQI (US)
6th August 2026
37AQI (US)
7th August 2026
41AQI (US)
8th August 2026
78AQI (US)
9th August 2026
87AQI (US)
10th August 2026
66AQI (US)
11th August 2026
51AQI (US)
12th August 2026
48AQI (US)
13th August 2026
49AQI (US)
14th August 2026
46AQI (US)
15th August 2026
32AQI (US)
16th August 2026
36AQI (US)
17th August 2026
24AQI (US)
18th August 2026
43AQI (US)
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

58AQI (US)

53AQI (US)

48AQI (US)

45AQI (US)

46AQI (US)

31AQI (US)

34AQI (US)

46AQI (US)

No. of days

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

202645AQI (US)

10
21
13
15
19
12
20
8
19
11
29
1
28
3
13
5
151
75
1

Highest AQI (US) recorded in

January

58AQI (US)

Lowest AQI (US) recorded in

June

31AQI (US)

202563AQI (US)

6
23
2
6
20
2
31
19
11
26
5
28
2
10
21
13
18
13
17
26
5
18
12
24
7
121
216
28

Highest AQI (US) recorded in

November

95AQI (US)

Lowest AQI (US) recorded in

June

40AQI (US)

202459AQI (US)

7
19
3
4
18
2
16
2
10
13
1
17
11
30
3
28
23
7
9
19
1
15
12
4
7
22
1
9
20
2
104
215
16

Highest AQI (US) recorded in

March

83AQI (US)

Lowest AQI (US) recorded in

August

45AQI (US)

202365AQI (US)

8
14
4
4
5
19
4
4
22
5
4
26
12
19
8
22
13
17
1
12
19
12
18
2
15
1
4
20
1
8
14
6
2
92
225
22
6

Highest AQI (US) recorded in

January

81AQI (US)

Lowest AQI (US) recorded in

August

53AQI (US)

202269AQI (US)

1
24
5
1
11
7
1
25
6
7
16
1
13
18
7
23
22
2
1
18
10
14
13
4
27
3
23
7
1
84
192
33
2

Highest AQI (US) recorded in

December

95AQI (US)

Lowest AQI (US) recorded in

July

38AQI (US)

202164AQI (US)

4
20
6
14
11
3
10
17
4
12
18
7
7
5
21
8
23
7
24
8
19
4
25
2
19
10
1
2
26
3
81
230
28
1

Highest AQI (US) recorded in

November

91AQI (US)

Lowest AQI (US) recorded in

May

45AQI (US)

202054AQI (US)

5
7
1
7
8
5
13
6
17
29
1
15
1
2
2
17
1
1
1
25
1
2
1
3
24
4
112
73
8
2
3
1

Highest AQI (US) recorded in

November

122AQI (US)

Lowest AQI (US) recorded in

July

24AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
69AQI (US)
Least Polluted Year Recorded
2026(Avg.)
45AQI (US)

Besiktas's annual 2026 AQI (US) (45) shows an average percentage change of -27.3% (improved AQI (US)) compared to previous years: 2020 (54), 2021 (64), 2022 (69), 2023 (65), 2024 (59), 2025 (63).