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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Uskudar, 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

Uskudar, Istanbul, Istanbul Province, Turkey

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Aug 2026
81AQI
Lowest AQI recorded on
1st Aug 2026
24AQI

Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 29 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Uskudar, Istanbul, Istanbul Province, Turkey

AQI
Day
Night
.

6 AM16th Aug 2026

8 PM

5 AM17th Aug 2026

Day time
Avg. Highest Time
7PM16th Aug

31AQI

Avg. Lowest Time
12PM16th Aug

25AQI

Night time
Avg. Highest Time
10PM16th Aug

31AQI

Avg. Lowest Time
4AM17th Aug

27AQI

In the last 24 hours,

Uskudar's AQI reached its highest point of 31 at 7 PM during the Day, while the lowest point, 25, was recorded at 12 PM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Uskudar, Istanbul, Istanbul Province, Turkey

JulAug
19th - 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 - 16th16th - 17th17th
Day
Night
19th Jul 2026296 AMAQI
19th Jul 2026297 AMAQI
19th Jul 2026298 AMAQI
19th Jul 2026299 AMAQI
19th Jul 20262710 AMAQI
19th Jul 20262911 AMAQI
19th Jul 20262912 PMAQI
19th Jul 2026271 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026293 PMAQI
19th Jul 2026274 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026299 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20262711 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026271 AMAQI
20th Jul 2026252 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026294 AMAQI
20th Jul 2026295 AMAQI

26°C22/30°C

20th Jul 2026276 AMAQI
20th Jul 2026277 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026299 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026272 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026274 PMAQI
20th Jul 2026265 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262911 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026291 AMAQI
21st Jul 2026272 AMAQI
21st Jul 2026273 AMAQI
21st Jul 2026294 AMAQI
21st Jul 2026255 AMAQI

26°C22/31°C

21st Jul 2026297 AMAQI
21st Jul 2026238 AMAQI
21st Jul 2026239 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20262111 AMAQI
21st Jul 20262512 PMAQI
21st Jul 2026381 PMAQI
21st Jul 2026272 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026256 PMAQI
21st Jul 2026327 PMAQI
21st Jul 2026278 PMAQI
21st Jul 2026279 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20263111 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026313 AMAQI
22nd Jul 2026314 AMAQI
22nd Jul 2026335 AMAQI

27°C22/31°C

22nd Jul 2026336 AMAQI
22nd Jul 2026337 AMAQI
22nd Jul 2026318 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20263110 AMAQI
22nd Jul 20263111 AMAQI
22nd Jul 20263112 PMAQI
22nd Jul 2026311 PMAQI
22nd Jul 2026312 PMAQI
22nd Jul 2026293 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026316 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026318 PMAQI
22nd Jul 2026319 PMAQI
22nd Jul 20263110 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20263312 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026313 AMAQI
23rd Jul 2026314 AMAQI
23rd Jul 2026345 AMAQI

27°C23/31°C

23rd Jul 2026316 AMAQI
23rd Jul 2026317 AMAQI
23rd Jul 2026368 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20263310 AMAQI
23rd Jul 20263111 AMAQI
23rd Jul 20263112 PMAQI
23rd Jul 2026331 PMAQI
23rd Jul 2026312 PMAQI
23rd Jul 2026333 PMAQI
23rd Jul 2026344 PMAQI
23rd Jul 2026315 PMAQI
23rd Jul 2026316 PMAQI
23rd Jul 2026317 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026319 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20262912 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026273 AMAQI
24th Jul 2026254 AMAQI
24th Jul 2026255 AMAQI

24°C22/25°C

24th Jul 2026256 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026273 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20265411 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026212 AMAQI
25th Jul 2026213 AMAQI
25th Jul 2026364 AMAQI
25th Jul 2026365 AMAQI

24°C21/27°C

25th Jul 2026386 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026388 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262110 AMAQI
25th Jul 20264011 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026214 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026216 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026748 PMAQI
25th Jul 2026789 PMAQI
25th Jul 20264710 PMAQI
25th Jul 20262111 PMAQI
26th Jul 20262112 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026232 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026234 AMAQI
26th Jul 2026235 AMAQI

23°C22/25°C

26th Jul 2026236 AMAQI
26th Jul 2026237 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026445 PMAQI
26th Jul 2026406 PMAQI
26th Jul 2026407 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026409 PMAQI
26th Jul 20264010 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20263112 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026364 AMAQI
27th Jul 2026365 AMAQI

24°C21/27°C

27th Jul 2026406 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026659 AMAQI
27th Jul 20267610 AMAQI
27th Jul 20267811 AMAQI
27th Jul 20268412 PMAQI
27th Jul 2026851 PMAQI
27th Jul 2026802 PMAQI
27th Jul 2026783 PMAQI
27th Jul 2026744 PMAQI
27th Jul 2026715 PMAQI
27th Jul 2026706 PMAQI
27th Jul 2026767 PMAQI
27th Jul 2026698 PMAQI
27th Jul 2026719 PMAQI
27th Jul 20267310 PMAQI
27th Jul 20267511 PMAQI
28th Jul 20267112 AMAQI
28th Jul 2026761 AMAQI
28th Jul 2026722 AMAQI
28th Jul 2026763 AMAQI
28th Jul 2026764 AMAQI
28th Jul 2026765 AMAQI

26°C23/29°C

28th Jul 2026746 AMAQI
28th Jul 2026727 AMAQI
28th Jul 2026758 AMAQI
28th Jul 2026749 AMAQI
28th Jul 20268110 AMAQI
28th Jul 20268011 AMAQI
28th Jul 20267812 PMAQI
28th Jul 2026801 PMAQI
28th Jul 2026782 PMAQI
28th Jul 2026783 PMAQI
28th Jul 2026784 PMAQI
28th Jul 2026875 PMAQI
28th Jul 2026856 PMAQI
28th Jul 2026837 PMAQI
28th Jul 2026838 PMAQI
28th Jul 2026789 PMAQI
28th Jul 20267910 PMAQI
28th Jul 20267611 PMAQI
29th Jul 20268212 AMAQI
29th Jul 2026781 AMAQI
29th Jul 2026722 AMAQI
29th Jul 2026693 AMAQI
29th Jul 2026684 AMAQI
29th Jul 2026585 AMAQI

27°C24/31°C

29th Jul 2026586 AMAQI
29th Jul 2026607 AMAQI
29th Jul 2026578 AMAQI
29th Jul 2026579 AMAQI
29th Jul 20265110 AMAQI
29th Jul 20265111 AMAQI
29th Jul 20264812 PMAQI
29th Jul 2026461 PMAQI
29th Jul 2026502 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026424 PMAQI
29th Jul 2026405 PMAQI
29th Jul 2026406 PMAQI
29th Jul 2026427 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263810 PMAQI
29th Jul 20263811 PMAQI
30th Jul 20263612 AMAQI
30th Jul 2026361 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026313 AMAQI
30th Jul 2026314 AMAQI
30th Jul 2026315 AMAQI

25°C23/28°C

30th Jul 2026276 AMAQI
30th Jul 2026147 AMAQI
30th Jul 2026178 AMAQI
30th Jul 2026179 AMAQI
30th Jul 20261710 AMAQI
30th Jul 20261711 AMAQI
30th Jul 20261712 PMAQI
30th Jul 2026171 PMAQI
30th Jul 2026172 PMAQI
30th Jul 2026193 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026175 PMAQI
30th Jul 2026176 PMAQI
30th Jul 2026217 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026299 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262711 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026233 AMAQI
31st Jul 2026254 AMAQI
31st Jul 2026275 AMAQI

24°C22/27°C

31st Jul 2026276 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026218 AMAQI
31st Jul 2026219 AMAQI
31st Jul 20262110 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026321 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026303 PMAQI
31st Jul 2026304 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026306 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026328 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026232 AMAQI
1st Aug 2026233 AMAQI
1st Aug 2026214 AMAQI
1st Aug 2026215 AMAQI

24°C22/27°C

1st Aug 2026236 AMAQI
1st Aug 2026237 AMAQI
1st Aug 2026238 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262310 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262512 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026273 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026278 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20262710 PMAQI
1st Aug 20262511 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026251 AMAQI
2nd Aug 2026252 AMAQI
2nd Aug 2026273 AMAQI
2nd Aug 2026254 AMAQI
2nd Aug 2026255 AMAQI

25°C22/27°C

2nd Aug 2026256 AMAQI
2nd Aug 2026277 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026299 AMAQI
2nd Aug 20262710 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262912 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026273 PMAQI
2nd Aug 2026294 PMAQI
2nd Aug 2026295 PMAQI
2nd Aug 2026276 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026319 PMAQI
2nd Aug 20263110 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20262912 AMAQI
3rd Aug 2026311 AMAQI
3rd Aug 2026312 AMAQI
3rd Aug 2026313 AMAQI
3rd Aug 2026294 AMAQI
3rd Aug 2026315 AMAQI

26°C23/29°C

3rd Aug 2026336 AMAQI
3rd Aug 2026337 AMAQI
3rd Aug 2026318 AMAQI
3rd Aug 2026369 AMAQI
3rd Aug 20263610 AMAQI
3rd Aug 20263811 AMAQI
3rd Aug 20263612 PMAQI
3rd Aug 2026361 PMAQI
3rd Aug 2026382 PMAQI
3rd Aug 2026363 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026365 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026367 PMAQI
3rd Aug 2026368 PMAQI
3rd Aug 2026389 PMAQI
3rd Aug 20263610 PMAQI
3rd Aug 20263811 PMAQI
4th Aug 20264012 AMAQI
4th Aug 2026381 AMAQI
4th Aug 2026542 AMAQI
4th Aug 2026563 AMAQI
4th Aug 2026554 AMAQI
4th Aug 2026575 AMAQI

26°C23/31°C

4th Aug 2026596 AMAQI
4th Aug 2026567 AMAQI
4th Aug 2026578 AMAQI
4th Aug 2026579 AMAQI
4th Aug 20265910 AMAQI
4th Aug 20266411 AMAQI
4th Aug 20267012 PMAQI
4th Aug 2026691 PMAQI
4th Aug 2026752 PMAQI
4th Aug 2026763 PMAQI
4th Aug 2026744 PMAQI
4th Aug 2026755 PMAQI
4th Aug 2026716 PMAQI
4th Aug 2026817 PMAQI
4th Aug 2026488 PMAQI
4th Aug 2026509 PMAQI
4th Aug 20266510 PMAQI
4th Aug 20267711 PMAQI
5th Aug 20264412 AMAQI
5th Aug 2026481 AMAQI
5th Aug 2026882 AMAQI
5th Aug 2026873 AMAQI
5th Aug 2026694 AMAQI
5th Aug 2026465 AMAQI

27°C23/32°C

5th Aug 2026446 AMAQI
5th Aug 2026487 AMAQI
5th Aug 2026928 AMAQI
5th Aug 2026959 AMAQI
5th Aug 20269010 AMAQI
5th Aug 20269211 AMAQI
5th Aug 20264612 PMAQI
5th Aug 2026441 PMAQI
5th Aug 2026462 PMAQI
5th Aug 2026443 PMAQI
5th Aug 2026484 PMAQI
5th Aug 2026615 PMAQI
5th Aug 2026466 PMAQI
5th Aug 2026467 PMAQI
5th Aug 2026448 PMAQI
5th Aug 2026469 PMAQI
5th Aug 20265010 PMAQI
5th Aug 20264611 PMAQI
6th Aug 20264812 AMAQI
6th Aug 2026481 AMAQI
6th Aug 2026492 AMAQI
6th Aug 2026443 AMAQI
6th Aug 2026484 AMAQI
6th Aug 2026485 AMAQI

27°C23/31°C

6th Aug 2026466 AMAQI
6th Aug 2026467 AMAQI
6th Aug 2026488 AMAQI
6th Aug 2026469 AMAQI
6th Aug 20264810 AMAQI
6th Aug 20264411 AMAQI
6th Aug 20264412 PMAQI
6th Aug 2026441 PMAQI
6th Aug 2026422 PMAQI
6th Aug 2026443 PMAQI
6th Aug 2026464 PMAQI
6th Aug 2026465 PMAQI
6th Aug 2026406 PMAQI
6th Aug 2026427 PMAQI
6th Aug 2026448 PMAQI
6th Aug 2026429 PMAQI
6th Aug 20264210 PMAQI
6th Aug 20263811 PMAQI
7th Aug 20264012 AMAQI
7th Aug 2026441 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026423 AMAQI
7th Aug 2026424 AMAQI
7th Aug 2026405 AMAQI

26°C23/31°C

7th Aug 2026406 AMAQI
7th Aug 2026407 AMAQI
7th Aug 2026408 AMAQI
7th Aug 2026389 AMAQI
7th Aug 20263810 AMAQI
7th Aug 20263811 AMAQI
7th Aug 20263812 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026382 PMAQI
7th Aug 2026383 PMAQI
7th Aug 2026364 PMAQI
7th Aug 2026365 PMAQI
7th Aug 2026366 PMAQI
7th Aug 2026367 PMAQI
7th Aug 2026408 PMAQI
7th Aug 2026389 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20264011 PMAQI
8th Aug 20263612 AMAQI
8th Aug 2026421 AMAQI
8th Aug 2026382 AMAQI
8th Aug 2026383 AMAQI
8th Aug 2026764 AMAQI
8th Aug 2026835 AMAQI

27°C23/31°C

8th Aug 2026816 AMAQI
8th Aug 2026807 AMAQI
8th Aug 2026818 AMAQI
8th Aug 2026799 AMAQI
8th Aug 20267810 AMAQI
8th Aug 20267811 AMAQI
8th Aug 20268312 PMAQI
8th Aug 2026831 PMAQI
8th Aug 2026812 PMAQI
8th Aug 2026823 PMAQI
8th Aug 2026834 PMAQI
8th Aug 2026925 PMAQI
8th Aug 2026886 PMAQI
8th Aug 2026887 PMAQI
8th Aug 2026888 PMAQI
8th Aug 2026889 PMAQI
8th Aug 20268810 PMAQI
8th Aug 20268511 PMAQI
9th Aug 20268312 AMAQI
9th Aug 2026841 AMAQI
9th Aug 2026862 AMAQI
9th Aug 2026803 AMAQI
9th Aug 2026854 AMAQI
9th Aug 2026845 AMAQI

27°C24/30°C

9th Aug 2026826 AMAQI
9th Aug 2026857 AMAQI
9th Aug 2026838 AMAQI
9th Aug 2026809 AMAQI
9th Aug 20267610 AMAQI
9th Aug 20268111 AMAQI
9th Aug 20267612 PMAQI
9th Aug 2026761 PMAQI
9th Aug 2026762 PMAQI
9th Aug 2026763 PMAQI
9th Aug 2026814 PMAQI
9th Aug 2026835 PMAQI
9th Aug 2026826 PMAQI
9th Aug 2026867 PMAQI
9th Aug 2026868 PMAQI
9th Aug 2026829 PMAQI
9th Aug 20268010 PMAQI
9th Aug 20268011 PMAQI
10th Aug 20268112 AMAQI
10th Aug 2026831 AMAQI
10th Aug 2026802 AMAQI
10th Aug 2026733 AMAQI
10th Aug 2026684 AMAQI
10th Aug 2026715 AMAQI

26°C24/28°C

10th Aug 2026706 AMAQI
10th Aug 2026717 AMAQI
10th Aug 2026718 AMAQI
10th Aug 2026699 AMAQI
10th Aug 20266710 AMAQI
10th Aug 20266211 AMAQI
10th Aug 20266012 PMAQI
10th Aug 2026601 PMAQI
10th Aug 2026562 PMAQI
10th Aug 2026533 PMAQI
10th Aug 2026484 PMAQI
10th Aug 2026465 PMAQI
10th Aug 2026426 PMAQI
10th Aug 2026517 PMAQI
10th Aug 2026498 PMAQI
10th Aug 2026499 PMAQI
10th Aug 20265110 PMAQI
10th Aug 20265111 PMAQI
11th Aug 20264812 AMAQI
11th Aug 2026481 AMAQI
11th Aug 2026512 AMAQI
11th Aug 2026513 AMAQI
11th Aug 2026544 AMAQI
11th Aug 2026525 AMAQI

26°C24/29°C

11th Aug 2026536 AMAQI
11th Aug 2026547 AMAQI
11th Aug 2026528 AMAQI
11th Aug 2026569 AMAQI
11th Aug 20265210 AMAQI
11th Aug 20265511 AMAQI
11th Aug 20265312 PMAQI
11th Aug 2026521 PMAQI
11th Aug 2026542 PMAQI
11th Aug 2026513 PMAQI
11th Aug 2026524 PMAQI
11th Aug 2026525 PMAQI
11th Aug 2026546 PMAQI
11th Aug 2026547 PMAQI
11th Aug 2026538 PMAQI
11th Aug 2026319 PMAQI
11th Aug 20263110 PMAQI
11th Aug 20262911 PMAQI
12th Aug 20263112 AMAQI
12th Aug 2026331 AMAQI
12th Aug 2026292 AMAQI
12th Aug 2026293 AMAQI
12th Aug 2026294 AMAQI
12th Aug 2026545 AMAQI

26°C23/30°C

12th Aug 2026536 AMAQI
12th Aug 2026547 AMAQI
12th Aug 2026568 AMAQI
12th Aug 2026589 AMAQI
12th Aug 20265710 AMAQI
12th Aug 20263311 AMAQI
12th Aug 20263612 PMAQI
12th Aug 2026441 PMAQI
12th Aug 2026482 PMAQI
12th Aug 2026443 PMAQI
12th Aug 2026424 PMAQI
12th Aug 2026465 PMAQI
12th Aug 2026446 PMAQI
12th Aug 2026447 PMAQI
12th Aug 2026448 PMAQI
12th Aug 2026449 PMAQI
12th Aug 20264410 PMAQI
12th Aug 20264211 PMAQI
13th Aug 20264012 AMAQI
13th Aug 2026441 AMAQI
13th Aug 2026442 AMAQI
13th Aug 2026273 AMAQI
13th Aug 2026294 AMAQI
13th Aug 2026275 AMAQI

26°C23/30°C

13th Aug 2026276 AMAQI
13th Aug 2026317 AMAQI
13th Aug 2026298 AMAQI
13th Aug 2026299 AMAQI
13th Aug 20262910 AMAQI
13th Aug 20262911 AMAQI
13th Aug 20263112 PMAQI
13th Aug 2026311 PMAQI
13th Aug 2026312 PMAQI
13th Aug 2026313 PMAQI
13th Aug 2026314 PMAQI
13th Aug 2026525 PMAQI
13th Aug 2026706 PMAQI
13th Aug 2026677 PMAQI
13th Aug 2026708 PMAQI
13th Aug 2026709 PMAQI
13th Aug 20267010 PMAQI
13th Aug 20266611 PMAQI
14th Aug 20266312 AMAQI
14th Aug 2026591 AMAQI
14th Aug 2026632 AMAQI
14th Aug 2026623 AMAQI
14th Aug 2026554 AMAQI
14th Aug 2026585 AMAQI

26°C24/29°C

14th Aug 2026576 AMAQI
14th Aug 2026547 AMAQI
14th Aug 2026538 AMAQI
14th Aug 2026529 AMAQI
14th Aug 20265110 AMAQI
14th Aug 20264611 AMAQI
14th Aug 20263312 PMAQI
14th Aug 2026331 PMAQI
14th Aug 2026332 PMAQI
14th Aug 2026363 PMAQI
14th Aug 2026334 PMAQI
14th Aug 2026335 PMAQI
14th Aug 2026296 PMAQI
14th Aug 2026297 PMAQI
14th Aug 2026318 PMAQI
14th Aug 2026279 PMAQI
14th Aug 20262710 PMAQI
14th Aug 20262911 PMAQI
15th Aug 20262912 AMAQI
15th Aug 2026271 AMAQI
15th Aug 2026292 AMAQI
15th Aug 2026273 AMAQI
15th Aug 2026294 AMAQI
15th Aug 2026295 AMAQI

25°C23/27°C

15th Aug 2026296 AMAQI
15th Aug 2026297 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026299 AMAQI
15th Aug 20262910 AMAQI
15th Aug 20262711 AMAQI
15th Aug 20262912 PMAQI
15th Aug 2026311 PMAQI
15th Aug 2026272 PMAQI
15th Aug 2026293 PMAQI
15th Aug 2026314 PMAQI
15th Aug 2026295 PMAQI
15th Aug 2026316 PMAQI
15th Aug 2026277 PMAQI
15th Aug 2026298 PMAQI
15th Aug 2026299 PMAQI
15th Aug 20262910 PMAQI
15th Aug 20263111 PMAQI
16th Aug 20263312 AMAQI
16th Aug 2026291 AMAQI
16th Aug 2026292 AMAQI
16th Aug 2026313 AMAQI
16th Aug 2026334 AMAQI
16th Aug 2026335 AMAQI

24°C23/27°C

16th Aug 2026296 AMAQI
16th Aug 2026297 AMAQI
16th Aug 2026258 AMAQI
16th Aug 2026299 AMAQI
16th Aug 20262710 AMAQI
16th Aug 20262711 AMAQI
16th Aug 20262512 PMAQI
16th Aug 2026271 PMAQI
16th Aug 2026292 PMAQI
16th Aug 2026273 PMAQI
16th Aug 2026294 PMAQI
16th Aug 2026275 PMAQI
16th Aug 2026296 PMAQI
16th Aug 2026317 PMAQI
16th Aug 2026298 PMAQI
16th Aug 2026299 PMAQI
16th Aug 20263110 PMAQI
16th Aug 20262911 PMAQI
17th Aug 20262912 AMAQI
17th Aug 2026311 AMAQI
17th Aug 2026292 AMAQI
17th Aug 2026293 AMAQI
17th Aug 2026274 AMAQI
17th Aug 2026295 AMAQI

25°C23/27°C

17th Aug 2026296 AMAQI
6 AM
17th Aug 2026297 AMAQI
17th Aug 2026278 AMAQI
17th Aug 2026299 AMAQI
17th Aug 20262910 AMAQI
17th Aug 20262911 AMAQI
17th Aug 20262712 PMAQI
17th Aug 2026291 PMAQI
1 PM
17th Aug 2026272 PMAQI
17th Aug 2026293 PMAQI
17th Aug 2026274 PMAQI
17th Aug 2026275 PMAQI
17th Aug 2026276 PMAQI
17th Aug 2026277 PMAQI
17th Aug 2026278 PMAQI
8 PM
17th Aug 2026299 PMAQI
17th Aug 20262910 PMAQI
17th Aug 20262711 PMAQI
1 AM
5 AM

19°C11/28°C

Day time
Avg. Highest Time
6 AM - 8 PM

42AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM

42AQI

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

41AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

41AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 41), while the lowest AQI was between 12 AM to 11 PM (Avg. 41).

2026 Days Vs Air Quality

Uskudar, Istanbul, Istanbul Province, Turkey

2026

45%

101

55%

123

0.4%

1

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
101 Days
Moderate
123 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 45%

Health Risk Level:

Significant

In 2026, 45% of 229 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Uskudar, 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
66AQI (US)
2nd January 2026
56AQI (US)
3rd January 2026
37AQI (US)
4th January 2026
38AQI (US)
5th January 2026
58AQI (US)
6th January 2026
67AQI (US)
7th January 2026
83AQI (US)
8th January 2026
57AQI (US)
9th January 2026
57AQI (US)
10th January 2026
42AQI (US)
11th January 2026
43AQI (US)
12th January 2026
48AQI (US)
13th January 2026
60AQI (US)
14th January 2026
57AQI (US)
15th January 2026
69AQI (US)
16th January 2026
78AQI (US)
17th January 2026
48AQI (US)
18th January 2026
47AQI (US)
19th January 2026
48AQI (US)
20th January 2026
56AQI (US)
21st January 2026
70AQI (US)
22nd January 2026
75AQI (US)
23rd January 2026
81AQI (US)
24th January 2026
86AQI (US)
25th January 2026
88AQI (US)
26th January 2026
85AQI (US)
27th January 2026
63AQI (US)
28th January 2026
49AQI (US)
29th January 2026
56AQI (US)
30th January 2026
52AQI (US)
31st January 2026
84AQI (US)
1st February 2026
62AQI (US)
2nd February 2026
52AQI (US)
3rd February 2026
55AQI (US)
4th February 2026
77AQI (US)
5th February 2026
67AQI (US)
6th February 2026
52AQI (US)
7th February 2026
49AQI (US)
8th February 2026
81AQI (US)
9th February 2026
80AQI (US)
10th February 2026
62AQI (US)
11th February 2026
99AQI (US)
12th February 2026
84AQI (US)
13th February 2026
79AQI (US)
14th February 2026
87AQI (US)
15th February 2026
60AQI (US)
16th February 2026
97AQI (US)
17th February 2026
79AQI (US)
18th February 2026
44AQI (US)
19th February 2026
61AQI (US)
20th February 2026
77AQI (US)
21st February 2026
77AQI (US)
22nd February 2026
93AQI (US)
23rd February 2026
53AQI (US)
24th February 2026
51AQI (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
57AQI (US)
3rd March 2026
74AQI (US)
4th March 2026
79AQI (US)
5th March 2026
101AQI (US)
6th March 2026
100AQI (US)
7th March 2026
53AQI (US)
8th March 2026
23AQI (US)
9th March 2026
34AQI (US)
10th March 2026
38AQI (US)
11th March 2026
60AQI (US)
12th March 2026
59AQI (US)
13th March 2026
55AQI (US)
14th March 2026
49AQI (US)
15th March 2026
53AQI (US)
16th March 2026
56AQI (US)
17th March 2026
62AQI (US)
18th March 2026
76AQI (US)
19th March 2026
65AQI (US)
20th March 2026
30AQI (US)
21st March 2026
27AQI (US)
22nd March 2026
31AQI (US)
23rd March 2026
37AQI (US)
24th March 2026
41AQI (US)
25th March 2026
50AQI (US)
26th March 2026
41AQI (US)
27th March 2026
60AQI (US)
28th March 2026
63AQI (US)
29th March 2026
38AQI (US)
30th March 2026
43AQI (US)
31st March 2026
54AQI (US)
1st April 2026
71AQI (US)
2nd April 2026
70AQI (US)
3rd April 2026
65AQI (US)
4th April 2026
64AQI (US)
5th April 2026
61AQI (US)
6th April 2026
65AQI (US)
7th April 2026
70AQI (US)
8th April 2026
70AQI (US)
9th April 2026
43AQI (US)
10th April 2026
43AQI (US)
11th April 2026
49AQI (US)
12th April 2026
51AQI (US)
13th April 2026
47AQI (US)
14th April 2026
52AQI (US)
15th April 2026
58AQI (US)
16th April 2026
65AQI (US)
17th April 2026
18th April 2026
64AQI (US)
19th April 2026
76AQI (US)
20th April 2026
74AQI (US)
21st April 2026
66AQI (US)
22nd April 2026
23rd April 2026
44AQI (US)
24th April 2026
67AQI (US)
25th April 2026
62AQI (US)
26th April 2026
67AQI (US)
27th April 2026
53AQI (US)
28th April 2026
35AQI (US)
29th April 2026
48AQI (US)
30th April 2026
53AQI (US)
1st May 2026
40AQI (US)
2nd May 2026
25AQI (US)
3rd May 2026
23AQI (US)
4th May 2026
46AQI (US)
5th May 2026
56AQI (US)
6th May 2026
66AQI (US)
7th May 2026
69AQI (US)
8th May 2026
72AQI (US)
9th May 2026
10th May 2026
83AQI (US)
11th May 2026
78AQI (US)
12th May 2026
91AQI (US)
13th May 2026
70AQI (US)
14th May 2026
42AQI (US)
15th May 2026
49AQI (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
57AQI (US)
23rd May 2026
44AQI (US)
24th May 2026
46AQI (US)
25th May 2026
46AQI (US)
26th May 2026
54AQI (US)
27th May 2026
59AQI (US)
28th May 2026
62AQI (US)
29th May 2026
56AQI (US)
30th May 2026
42AQI (US)
31st May 2026
29AQI (US)
1st June 2026
34AQI (US)
2nd June 2026
32AQI (US)
3rd June 2026
39AQI (US)
4th June 2026
46AQI (US)
5th June 2026
33AQI (US)
6th June 2026
55AQI (US)
7th June 2026
59AQI (US)
8th June 2026
58AQI (US)
9th June 2026
49AQI (US)
10th June 2026
31AQI (US)
11th June 2026
44AQI (US)
12th June 2026
57AQI (US)
13th June 2026
44AQI (US)
14th June 2026
27AQI (US)
15th June 2026
50AQI (US)
16th June 2026
90AQI (US)
17th June 2026
54AQI (US)
18th June 2026
47AQI (US)
19th June 2026
33AQI (US)
20th June 2026
23AQI (US)
21st June 2026
22AQI (US)
22nd June 2026
39AQI (US)
23rd June 2026
57AQI (US)
24th June 2026
25AQI (US)
25th June 2026
60AQI (US)
26th June 2026
58AQI (US)
27th June 2026
66AQI (US)
28th June 2026
52AQI (US)
29th June 2026
56AQI (US)
30th June 2026
66AQI (US)
1st July 2026
61AQI (US)
2nd July 2026
68AQI (US)
3rd July 2026
51AQI (US)
4th July 2026
26AQI (US)
5th July 2026
27AQI (US)
6th July 2026
25AQI (US)
7th July 2026
55AQI (US)
8th July 2026
56AQI (US)
9th July 2026
49AQI (US)
10th July 2026
70AQI (US)
11th July 2026
46AQI (US)
12th July 2026
57AQI (US)
13th July 2026
27AQI (US)
14th July 2026
28AQI (US)
15th July 2026
25AQI (US)
16th July 2026
43AQI (US)
17th July 2026
31AQI (US)
18th July 2026
30AQI (US)
19th July 2026
28AQI (US)
20th July 2026
28AQI (US)
21st July 2026
27AQI (US)
22nd July 2026
31AQI (US)
23rd July 2026
31AQI (US)
24th July 2026
28AQI (US)
25th July 2026
33AQI (US)
26th July 2026
30AQI (US)
27th July 2026
60AQI (US)
28th July 2026
78AQI (US)
29th July 2026
53AQI (US)
30th July 2026
24AQI (US)
31st July 2026
25AQI (US)
1st August 2026
24AQI (US)
2nd August 2026
28AQI (US)
3rd August 2026
35AQI (US)
4th August 2026
62AQI (US)
5th August 2026
59AQI (US)
6th August 2026
45AQI (US)
7th August 2026
39AQI (US)
8th August 2026
76AQI (US)
9th August 2026
81AQI (US)
10th August 2026
62AQI (US)
11th August 2026
50AQI (US)
12th August 2026
43AQI (US)
13th August 2026
42AQI (US)
14th August 2026
44AQI (US)
15th August 2026
29AQI (US)
16th August 2026
29AQI (US)
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

61AQI (US)

65AQI (US)

53AQI (US)

59AQI (US)

52AQI (US)

47AQI (US)

40AQI (US)

47AQI (US)

No. of days

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

202653AQI (US)

9
22
6
22
14
16
1
7
21
16
14
17
13
21
10
11
5
101
123
1

Highest AQI (US) recorded in

February

65AQI (US)

Lowest AQI (US) recorded in

July

40AQI (US)

202560AQI (US)

6
25
9
18
1
31
19
11
26
5
30
14
17
11
20
19
11
29
2
21
9
28
3
134
216
15

Highest AQI (US) recorded in

November

89AQI (US)

Lowest AQI (US) recorded in

June

40AQI (US)

202444AQI (US)

29
24
18
1
19
5
20
8
30
3
28
29
1
28
1
17
14
8
21
1
16
15
211
124
1

Highest AQI (US) recorded in

November

60AQI (US)

Lowest AQI (US) recorded in

January

30AQI (US)

202341AQI (US)

24
6
9
19
4
26
1
25
3
2
31
22
8
29
2
30
1
23
7
16
1
23
2
26
4
262
79
3

Highest AQI (US) recorded in

March

69AQI (US)

Lowest AQI (US) recorded in

May

27AQI (US)

202242AQI (US)

26
4
20
30
1
17
7
27
4
27
2
1
12
10
1
1
1
29
27
4
10
20
6
17
6
232
69
7
1
1

Highest AQI (US) recorded in

December

74AQI (US)

Lowest AQI (US) recorded in

March

26AQI (US)

202162AQI (US)

2
28
1
27
1
30
4
26
3
11
26
31
25
6
26
31
30
31
93
246

Highest AQI (US) recorded in

September

69AQI (US)

Lowest AQI (US) recorded in

June

42AQI (US)

202053AQI (US)

7
6
5
10
14
4
4
15
23
4
2
2
27
4
9
18
6
22
1
1
29
1
96
113
2
3

Highest AQI (US) recorded in

December

71AQI (US)

Lowest AQI (US) recorded in

May

31AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
62AQI (US)
Least Polluted Year Recorded
2023(Avg.)
41AQI (US)

Uskudar's annual 2026 AQI (US) (53) shows an average percentage change of 8.2% (worsened AQI (US)) compared to previous years: 2020 (53), 2021 (62), 2022 (42), 2023 (41), 2024 (44), 2025 (60).