Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Erfelek, Sinop, 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+

July Air Quality Analysis

Erfelek, Sinop, Turkey

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Jul 2023
73AQI
Lowest AQI recorded on
17th Jul 2023
17AQI

Same Day Analysis (22nd July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 58 of Moderate air quality on the same day.

Day & Night AQI Trend: 21st Jul - 22nd Jul 2026

Erfelek, Sinop, Turkey

AQI
Day
Night
.

5 AM21st Jul 2026

8 PM

4 AM22nd Jul 2026

Day time
Avg. Highest Time
11AM21st Jul

64AQI

Avg. Lowest Time
5AM21st Jul

26AQI

Night time
Avg. Highest Time
1AM22nd Jul

64AQI

Avg. Lowest Time
9PM21st Jul

26AQI

In the last 24 hours,

Erfelek's AQI reached its highest point of 64 at 11 AM during the Day, while the lowest point, 26, was recorded at 9 PM during the Night between 21st Jul and 22nd Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Erfelek, Sinop, Turkey

JunJul
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Jun 2026245 AMAQI
23rd Jun 2026256 AMAQI
23rd Jun 2026247 AMAQI
23rd Jun 2026288 AMAQI
23rd Jun 2026269 AMAQI
23rd Jun 20262810 AMAQI
23rd Jun 20262111 AMAQI
23rd Jun 20262112 PMAQI
23rd Jun 2026281 PMAQI
23rd Jun 2026322 PMAQI
23rd Jun 2026263 PMAQI
23rd Jun 2026324 PMAQI
23rd Jun 2026365 PMAQI
23rd Jun 2026326 PMAQI
23rd Jun 2026317 PMAQI
23rd Jun 2026268 PMAQI
23rd Jun 2026279 PMAQI
23rd Jun 20262410 PMAQI
23rd Jun 20262311 PMAQI
24th Jun 20262312 AMAQI
24th Jun 2026231 AMAQI
24th Jun 2026222 AMAQI
24th Jun 2026243 AMAQI
24th Jun 2026254 AMAQI

21°C19/23°C

24th Jun 2026275 AMAQI
24th Jun 2026286 AMAQI
24th Jun 2026307 AMAQI
24th Jun 2026248 AMAQI
24th Jun 2026259 AMAQI
24th Jun 20263010 AMAQI
24th Jun 20262011 AMAQI
24th Jun 20261912 PMAQI
24th Jun 2026261 PMAQI
24th Jun 2026212 PMAQI
24th Jun 2026223 PMAQI
24th Jun 2026254 PMAQI
24th Jun 2026265 PMAQI
24th Jun 2026226 PMAQI
24th Jun 2026267 PMAQI
24th Jun 2026268 PMAQI
24th Jun 2026239 PMAQI
24th Jun 20262310 PMAQI
24th Jun 20262211 PMAQI
25th Jun 20262112 AMAQI
25th Jun 2026221 AMAQI
25th Jun 2026232 AMAQI
25th Jun 2026223 AMAQI
25th Jun 2026264 AMAQI

22°C20/24°C

25th Jun 2026265 AMAQI
25th Jun 2026246 AMAQI
25th Jun 2026277 AMAQI
25th Jun 2026368 AMAQI
25th Jun 2026249 AMAQI
25th Jun 20262210 AMAQI
25th Jun 20262911 AMAQI
25th Jun 20262012 PMAQI
25th Jun 2026201 PMAQI
25th Jun 2026242 PMAQI
25th Jun 2026203 PMAQI
25th Jun 2026244 PMAQI
25th Jun 2026335 PMAQI
25th Jun 2026266 PMAQI
25th Jun 2026267 PMAQI
25th Jun 2026418 PMAQI
25th Jun 2026579 PMAQI
25th Jun 20263910 PMAQI
25th Jun 20262211 PMAQI
26th Jun 20262212 AMAQI
26th Jun 2026211 AMAQI
26th Jun 2026252 AMAQI
26th Jun 2026273 AMAQI
26th Jun 2026364 AMAQI

23°C22/25°C

26th Jun 2026385 AMAQI
26th Jun 2026346 AMAQI
26th Jun 2026437 AMAQI
26th Jun 2026338 AMAQI
26th Jun 2026249 AMAQI
26th Jun 20263610 AMAQI
26th Jun 20262011 AMAQI
26th Jun 20262112 PMAQI
26th Jun 2026351 PMAQI
26th Jun 2026422 PMAQI
26th Jun 2026363 PMAQI
26th Jun 2026254 PMAQI
26th Jun 2026285 PMAQI
26th Jun 2026276 PMAQI
26th Jun 2026407 PMAQI
26th Jun 2026288 PMAQI
26th Jun 2026289 PMAQI
26th Jun 20262710 PMAQI
26th Jun 20262811 PMAQI
27th Jun 20262612 AMAQI
27th Jun 2026261 AMAQI
27th Jun 2026262 AMAQI
27th Jun 2026273 AMAQI
27th Jun 2026284 AMAQI

23°C22/24°C

27th Jun 2026305 AMAQI
27th Jun 2026276 AMAQI
27th Jun 2026297 AMAQI
27th Jun 2026278 AMAQI
27th Jun 2026399 AMAQI
27th Jun 20262610 AMAQI
27th Jun 20263811 AMAQI
27th Jun 20262612 PMAQI
27th Jun 2026281 PMAQI
27th Jun 2026352 PMAQI
27th Jun 2026273 PMAQI
27th Jun 2026304 PMAQI
27th Jun 2026315 PMAQI
27th Jun 2026296 PMAQI
27th Jun 2026307 PMAQI
27th Jun 2026478 PMAQI
27th Jun 2026309 PMAQI
27th Jun 20262810 PMAQI
27th Jun 20262911 PMAQI
28th Jun 20263012 AMAQI
28th Jun 2026281 AMAQI
28th Jun 2026312 AMAQI
28th Jun 2026383 AMAQI
28th Jun 2026264 AMAQI

23°C21/24°C

28th Jun 2026275 AMAQI
28th Jun 2026366 AMAQI
28th Jun 2026267 AMAQI
28th Jun 2026308 AMAQI
28th Jun 2026269 AMAQI
28th Jun 20262510 AMAQI
28th Jun 20262611 AMAQI
28th Jun 20262512 PMAQI
28th Jun 2026331 PMAQI
28th Jun 2026382 PMAQI
28th Jun 2026323 PMAQI
28th Jun 2026294 PMAQI
28th Jun 2026265 PMAQI
28th Jun 2026286 PMAQI
28th Jun 2026307 PMAQI
28th Jun 2026348 PMAQI
28th Jun 2026269 PMAQI
28th Jun 20262510 PMAQI
28th Jun 20262411 PMAQI
29th Jun 20262412 AMAQI
29th Jun 2026161 AMAQI
29th Jun 2026202 AMAQI
29th Jun 2026293 AMAQI
29th Jun 2026184 AMAQI

22°C20/24°C

29th Jun 2026165 AMAQI
29th Jun 2026266 AMAQI
29th Jun 2026347 AMAQI
29th Jun 2026198 AMAQI
29th Jun 2026209 AMAQI
29th Jun 20261910 AMAQI
29th Jun 20262011 AMAQI
29th Jun 20262012 PMAQI
29th Jun 2026291 PMAQI
29th Jun 2026302 PMAQI
29th Jun 2026213 PMAQI
29th Jun 2026204 PMAQI
29th Jun 2026205 PMAQI
29th Jun 2026216 PMAQI
29th Jun 2026417 PMAQI
29th Jun 2026238 PMAQI
29th Jun 2026239 PMAQI
29th Jun 20262410 PMAQI
29th Jun 20262311 PMAQI
30th Jun 20262312 AMAQI
30th Jun 2026351 AMAQI
30th Jun 2026242 AMAQI
30th Jun 2026263 AMAQI
30th Jun 2026254 AMAQI

23°C22/25°C

30th Jun 2026245 AMAQI
30th Jun 2026246 AMAQI
30th Jun 2026307 AMAQI
30th Jun 2026298 AMAQI
30th Jun 2026309 AMAQI
30th Jun 20263010 AMAQI
30th Jun 20263011 AMAQI
30th Jun 20262912 PMAQI
30th Jun 2026301 PMAQI
30th Jun 2026312 PMAQI
30th Jun 2026303 PMAQI
30th Jun 2026314 PMAQI
30th Jun 2026325 PMAQI
30th Jun 2026336 PMAQI
30th Jun 2026447 PMAQI
30th Jun 2026328 PMAQI
30th Jun 2026309 PMAQI
30th Jun 20263010 PMAQI
30th Jun 20262811 PMAQI
1st Jul 20264012 AMAQI
1st Jul 2026521 AMAQI
1st Jul 2026482 AMAQI
1st Jul 2026383 AMAQI
1st Jul 2026394 AMAQI

23°C22/24°C

1st Jul 2026405 AMAQI
1st Jul 2026386 AMAQI
1st Jul 2026317 AMAQI
1st Jul 2026388 AMAQI
1st Jul 2026289 AMAQI
1st Jul 20263610 AMAQI
1st Jul 20263711 AMAQI
1st Jul 20264612 PMAQI
1st Jul 2026241 PMAQI
1st Jul 2026352 PMAQI
1st Jul 2026273 PMAQI
1st Jul 2026264 PMAQI
1st Jul 2026265 PMAQI
1st Jul 2026286 PMAQI
1st Jul 2026287 PMAQI
1st Jul 2026268 PMAQI
1st Jul 2026279 PMAQI
1st Jul 20262810 PMAQI
1st Jul 20262611 PMAQI
2nd Jul 20262512 AMAQI
2nd Jul 2026261 AMAQI
2nd Jul 2026252 AMAQI
2nd Jul 2026263 AMAQI
2nd Jul 2026274 AMAQI

24°C23/25°C

2nd Jul 2026235 AMAQI
2nd Jul 2026206 AMAQI
2nd Jul 2026227 AMAQI
2nd Jul 2026448 AMAQI
2nd Jul 2026249 AMAQI
2nd Jul 20262410 AMAQI
2nd Jul 20262311 AMAQI
2nd Jul 20262512 PMAQI
2nd Jul 2026261 PMAQI
2nd Jul 2026432 PMAQI
2nd Jul 2026343 PMAQI
2nd Jul 2026244 PMAQI
2nd Jul 2026375 PMAQI
2nd Jul 2026276 PMAQI
2nd Jul 2026277 PMAQI
2nd Jul 2026288 PMAQI
2nd Jul 2026279 PMAQI
2nd Jul 20262610 PMAQI
2nd Jul 20262611 PMAQI
3rd Jul 20263312 AMAQI
3rd Jul 2026411 AMAQI
3rd Jul 2026282 AMAQI
3rd Jul 2026263 AMAQI
3rd Jul 2026254 AMAQI

23°C22/25°C

3rd Jul 2026235 AMAQI
3rd Jul 2026246 AMAQI
3rd Jul 2026247 AMAQI
3rd Jul 2026298 AMAQI
3rd Jul 2026289 AMAQI
3rd Jul 20262810 AMAQI
3rd Jul 20262811 AMAQI
3rd Jul 20262812 PMAQI
3rd Jul 2026361 PMAQI
3rd Jul 2026282 PMAQI
3rd Jul 2026383 PMAQI
3rd Jul 2026364 PMAQI
3rd Jul 2026295 PMAQI
3rd Jul 2026376 PMAQI
3rd Jul 2026307 PMAQI
3rd Jul 2026378 PMAQI
3rd Jul 2026369 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20263611 PMAQI
4th Jul 20263712 AMAQI
4th Jul 2026371 AMAQI
4th Jul 2026282 AMAQI
4th Jul 2026343 AMAQI
4th Jul 2026364 AMAQI

23°C22/25°C

4th Jul 2026245 AMAQI
4th Jul 2026476 AMAQI
4th Jul 2026477 AMAQI
4th Jul 2026418 AMAQI
4th Jul 2026379 AMAQI
4th Jul 20264810 AMAQI
4th Jul 20263811 AMAQI
4th Jul 20263612 PMAQI
4th Jul 2026371 PMAQI
4th Jul 2026332 PMAQI
4th Jul 2026353 PMAQI
4th Jul 2026304 PMAQI
4th Jul 2026385 PMAQI
4th Jul 2026346 PMAQI
4th Jul 2026467 PMAQI
4th Jul 2026348 PMAQI
4th Jul 2026349 PMAQI
4th Jul 20262110 PMAQI
4th Jul 20263411 PMAQI
5th Jul 20263312 AMAQI
5th Jul 2026201 AMAQI
5th Jul 2026222 AMAQI
5th Jul 2026323 AMAQI
5th Jul 2026444 AMAQI

24°C23/25°C

5th Jul 2026325 AMAQI
5th Jul 2026336 AMAQI
5th Jul 2026227 AMAQI
5th Jul 2026308 AMAQI
5th Jul 2026399 AMAQI
5th Jul 20263210 AMAQI
5th Jul 20263711 AMAQI
5th Jul 20263712 PMAQI
5th Jul 2026381 PMAQI
5th Jul 2026382 PMAQI
5th Jul 2026383 PMAQI
5th Jul 2026384 PMAQI
5th Jul 2026395 PMAQI
5th Jul 2026396 PMAQI
5th Jul 2026337 PMAQI
5th Jul 2026268 PMAQI
5th Jul 2026279 PMAQI
5th Jul 20263210 PMAQI
5th Jul 20263211 PMAQI
6th Jul 20263712 AMAQI
6th Jul 2026371 AMAQI
6th Jul 2026332 AMAQI
6th Jul 2026353 AMAQI
6th Jul 2026344 AMAQI

23°C22/24°C

6th Jul 2026285 AMAQI
6th Jul 2026286 AMAQI
6th Jul 2026357 AMAQI
6th Jul 2026348 AMAQI
6th Jul 2026359 AMAQI
6th Jul 20263610 AMAQI
6th Jul 20263511 AMAQI
6th Jul 20263512 PMAQI
6th Jul 2026361 PMAQI
6th Jul 2026362 PMAQI
6th Jul 2026363 PMAQI
6th Jul 2026364 PMAQI
6th Jul 2026355 PMAQI
6th Jul 2026346 PMAQI
6th Jul 2026347 PMAQI
6th Jul 2026328 PMAQI
6th Jul 2026329 PMAQI
6th Jul 20263210 PMAQI
6th Jul 20263111 PMAQI
7th Jul 20263412 AMAQI
7th Jul 2026341 AMAQI
7th Jul 2026342 AMAQI
7th Jul 2026343 AMAQI
7th Jul 2026334 AMAQI

22°C20/23°C

7th Jul 2026355 AMAQI
7th Jul 2026346 AMAQI
7th Jul 2026337 AMAQI
7th Jul 2026338 AMAQI
7th Jul 2026349 AMAQI
7th Jul 20262910 AMAQI
7th Jul 20263211 AMAQI
7th Jul 20263012 PMAQI
7th Jul 2026281 PMAQI
7th Jul 2026322 PMAQI
7th Jul 2026323 PMAQI
7th Jul 2026354 PMAQI
7th Jul 2026355 PMAQI
7th Jul 2026366 PMAQI
7th Jul 2026357 PMAQI
7th Jul 2026358 PMAQI
7th Jul 2026359 PMAQI
7th Jul 20263510 PMAQI
7th Jul 20263511 PMAQI
8th Jul 20263412 AMAQI
8th Jul 2026341 AMAQI
8th Jul 2026352 AMAQI
8th Jul 2026353 AMAQI
8th Jul 2026344 AMAQI

22°C20/24°C

8th Jul 2026325 AMAQI
8th Jul 2026326 AMAQI
8th Jul 2026327 AMAQI
8th Jul 2026338 AMAQI
8th Jul 2026319 AMAQI
8th Jul 20263210 AMAQI
8th Jul 20263411 AMAQI
8th Jul 20263012 PMAQI
8th Jul 2026341 PMAQI
8th Jul 2026342 PMAQI
8th Jul 2026363 PMAQI
8th Jul 2026284 PMAQI
8th Jul 2026335 PMAQI
8th Jul 2026296 PMAQI
8th Jul 2026347 PMAQI
8th Jul 2026328 PMAQI
8th Jul 2026349 PMAQI
8th Jul 20263010 PMAQI
8th Jul 20263011 PMAQI
9th Jul 20263412 AMAQI
9th Jul 2026361 AMAQI
9th Jul 2026362 AMAQI
9th Jul 2026363 AMAQI
9th Jul 2026364 AMAQI

22°C20/24°C

9th Jul 2026365 AMAQI
9th Jul 2026386 AMAQI
9th Jul 2026387 AMAQI
9th Jul 2026458 AMAQI
9th Jul 2026539 AMAQI
9th Jul 20265410 AMAQI
9th Jul 20263911 AMAQI
9th Jul 20265512 PMAQI
9th Jul 2026541 PMAQI
9th Jul 2026552 PMAQI
9th Jul 2026403 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026565 PMAQI
9th Jul 2026266 PMAQI
9th Jul 2026307 PMAQI
9th Jul 2026278 PMAQI
9th Jul 2026429 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20264211 PMAQI
10th Jul 20265612 AMAQI
10th Jul 2026421 AMAQI
10th Jul 2026552 AMAQI
10th Jul 2026403 AMAQI
10th Jul 2026524 AMAQI

23°C22/25°C

10th Jul 2026505 AMAQI
10th Jul 2026376 AMAQI
10th Jul 2026257 AMAQI
10th Jul 2026348 AMAQI
10th Jul 2026439 AMAQI
10th Jul 20264210 AMAQI
10th Jul 20264011 AMAQI
10th Jul 20263312 PMAQI
10th Jul 2026381 PMAQI
10th Jul 2026362 PMAQI
10th Jul 2026413 PMAQI
10th Jul 2026424 PMAQI
10th Jul 2026425 PMAQI
10th Jul 2026426 PMAQI
10th Jul 2026447 PMAQI
10th Jul 2026448 PMAQI
10th Jul 2026469 PMAQI
10th Jul 20264810 PMAQI
10th Jul 20264811 PMAQI
11th Jul 20264812 AMAQI
11th Jul 2026471 AMAQI
11th Jul 2026432 AMAQI
11th Jul 2026373 AMAQI
11th Jul 2026414 AMAQI

23°C22/24°C

11th Jul 2026405 AMAQI
11th Jul 2026386 AMAQI
11th Jul 2026377 AMAQI
11th Jul 2026358 AMAQI
11th Jul 2026289 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20263411 AMAQI
11th Jul 20263412 PMAQI
11th Jul 2026331 PMAQI
11th Jul 2026342 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026314 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026327 PMAQI
11th Jul 2026308 PMAQI
11th Jul 2026309 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026321 AMAQI
12th Jul 2026312 AMAQI
12th Jul 2026343 AMAQI
12th Jul 2026344 AMAQI

23°C21/24°C

12th Jul 2026365 AMAQI
12th Jul 2026386 AMAQI
12th Jul 2026387 AMAQI
12th Jul 2026388 AMAQI
12th Jul 2026399 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20263411 AMAQI
12th Jul 20264012 PMAQI
12th Jul 2026401 PMAQI
12th Jul 2026412 PMAQI
12th Jul 2026343 PMAQI
12th Jul 2026344 PMAQI
12th Jul 2026365 PMAQI
12th Jul 2026386 PMAQI
12th Jul 2026387 PMAQI
12th Jul 2026328 PMAQI
12th Jul 2026379 PMAQI
12th Jul 20263210 PMAQI
12th Jul 20263811 PMAQI
13th Jul 20263612 AMAQI
13th Jul 2026371 AMAQI
13th Jul 2026372 AMAQI
13th Jul 2026363 AMAQI
13th Jul 2026314 AMAQI

23°C21/24°C

13th Jul 2026345 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026369 AMAQI
13th Jul 20263610 AMAQI
13th Jul 20263611 AMAQI
13th Jul 20263612 PMAQI
13th Jul 2026361 PMAQI
13th Jul 2026382 PMAQI
13th Jul 2026373 PMAQI
13th Jul 2026374 PMAQI
13th Jul 2026365 PMAQI
13th Jul 2026366 PMAQI
13th Jul 2026377 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026389 PMAQI
13th Jul 20263810 PMAQI
13th Jul 20263311 PMAQI
14th Jul 20263812 AMAQI
14th Jul 2026341 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026393 AMAQI
14th Jul 2026404 AMAQI

23°C22/25°C

14th Jul 2026395 AMAQI
14th Jul 2026406 AMAQI
14th Jul 2026287 AMAQI
14th Jul 2026388 AMAQI
14th Jul 2026389 AMAQI
14th Jul 20263610 AMAQI
14th Jul 20263711 AMAQI
14th Jul 20263312 PMAQI
14th Jul 2026361 PMAQI
14th Jul 2026342 PMAQI
14th Jul 2026373 PMAQI
14th Jul 2026374 PMAQI
14th Jul 2026385 PMAQI
14th Jul 2026406 PMAQI
14th Jul 2026367 PMAQI
14th Jul 2026348 PMAQI
14th Jul 2026379 PMAQI
14th Jul 20263410 PMAQI
14th Jul 20262911 PMAQI
15th Jul 20262712 AMAQI
15th Jul 2026331 AMAQI
15th Jul 2026382 AMAQI
15th Jul 2026333 AMAQI
15th Jul 2026294 AMAQI

22°C20/24°C

15th Jul 2026265 AMAQI
15th Jul 2026346 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026258 AMAQI
15th Jul 2026399 AMAQI
15th Jul 20263910 AMAQI
15th Jul 20263811 AMAQI
15th Jul 20263912 PMAQI
15th Jul 2026391 PMAQI
15th Jul 2026392 PMAQI
15th Jul 2026403 PMAQI
15th Jul 2026404 PMAQI
15th Jul 2026385 PMAQI
15th Jul 2026386 PMAQI
15th Jul 2026387 PMAQI
15th Jul 2026388 PMAQI
15th Jul 2026379 PMAQI
15th Jul 20263710 PMAQI
15th Jul 20263811 PMAQI
16th Jul 20263812 AMAQI
16th Jul 2026371 AMAQI
16th Jul 2026372 AMAQI
16th Jul 2026363 AMAQI
16th Jul 2026374 AMAQI

22°C21/24°C

16th Jul 2026365 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026307 AMAQI
16th Jul 2026288 AMAQI
16th Jul 2026299 AMAQI
16th Jul 20262210 AMAQI
16th Jul 20263211 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026331 PMAQI
16th Jul 2026372 PMAQI
16th Jul 2026363 PMAQI
16th Jul 2026304 PMAQI
16th Jul 2026375 PMAQI
16th Jul 2026296 PMAQI
16th Jul 2026297 PMAQI
16th Jul 2026348 PMAQI
16th Jul 2026279 PMAQI
16th Jul 20263210 PMAQI
16th Jul 20263511 PMAQI
17th Jul 20263412 AMAQI
17th Jul 2026331 AMAQI
17th Jul 2026292 AMAQI
17th Jul 2026383 AMAQI
17th Jul 2026274 AMAQI

23°C21/24°C

17th Jul 2026325 AMAQI
17th Jul 2026406 AMAQI
17th Jul 2026317 AMAQI
17th Jul 2026318 AMAQI
17th Jul 2026309 AMAQI
17th Jul 20263610 AMAQI
17th Jul 20263011 AMAQI
17th Jul 20262612 PMAQI
17th Jul 2026371 PMAQI
17th Jul 2026442 PMAQI
17th Jul 2026353 PMAQI
17th Jul 2026444 PMAQI
17th Jul 2026375 PMAQI
17th Jul 2026426 PMAQI
17th Jul 2026377 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026279 PMAQI
17th Jul 20263110 PMAQI
17th Jul 20263211 PMAQI
18th Jul 20263012 AMAQI
18th Jul 2026291 AMAQI
18th Jul 2026282 AMAQI
18th Jul 2026403 AMAQI
18th Jul 2026394 AMAQI

24°C23/25°C

18th Jul 2026305 AMAQI
18th Jul 2026386 AMAQI
18th Jul 2026347 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026389 AMAQI
18th Jul 20263210 AMAQI
18th Jul 20263811 AMAQI
18th Jul 20263412 PMAQI
18th Jul 2026321 PMAQI
18th Jul 2026322 PMAQI
18th Jul 2026343 PMAQI
18th Jul 2026404 PMAQI
18th Jul 2026355 PMAQI
18th Jul 2026406 PMAQI
18th Jul 2026347 PMAQI
18th Jul 2026408 PMAQI
18th Jul 2026389 PMAQI
18th Jul 20264410 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20264012 AMAQI
19th Jul 2026401 AMAQI
19th Jul 2026382 AMAQI
19th Jul 2026303 AMAQI
19th Jul 2026314 AMAQI

24°C23/25°C

19th Jul 2026405 AMAQI
19th Jul 2026306 AMAQI
19th Jul 2026417 AMAQI
19th Jul 2026318 AMAQI
19th Jul 2026269 AMAQI
19th Jul 20263210 AMAQI
19th Jul 20263211 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026321 PMAQI
19th Jul 2026442 PMAQI
19th Jul 2026483 PMAQI
19th Jul 2026424 PMAQI
19th Jul 2026305 PMAQI
19th Jul 2026346 PMAQI
19th Jul 2026417 PMAQI
19th Jul 2026328 PMAQI
19th Jul 2026449 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20263411 PMAQI
20th Jul 20262612 AMAQI
20th Jul 2026301 AMAQI
20th Jul 2026342 AMAQI
20th Jul 2026343 AMAQI
20th Jul 2026524 AMAQI

24°C22/25°C

20th Jul 2026345 AMAQI
20th Jul 2026406 AMAQI
20th Jul 2026417 AMAQI
20th Jul 2026468 AMAQI
20th Jul 2026399 AMAQI
20th Jul 20263610 AMAQI
20th Jul 20263411 AMAQI
20th Jul 20263212 PMAQI
20th Jul 2026261 PMAQI
20th Jul 2026462 PMAQI
20th Jul 2026393 PMAQI
20th Jul 2026384 PMAQI
20th Jul 2026465 PMAQI
20th Jul 2026466 PMAQI
20th Jul 2026487 PMAQI
20th Jul 2026328 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20264011 PMAQI
21st Jul 20263912 AMAQI
21st Jul 2026361 AMAQI
21st Jul 2026262 AMAQI
21st Jul 2026373 AMAQI
21st Jul 2026504 AMAQI

24°C22/25°C

21st Jul 2026265 AMAQI
21st Jul 2026567 AMAQI
21st Jul 2026568 AMAQI
21st Jul 2026589 AMAQI
21st Jul 20266310 AMAQI
21st Jul 20266411 AMAQI
21st Jul 20266412 PMAQI
21st Jul 2026571 PMAQI
21st Jul 2026442 PMAQI
21st Jul 2026353 PMAQI
21st Jul 2026384 PMAQI
21st Jul 2026345 PMAQI
21st Jul 2026386 PMAQI
21st Jul 2026437 PMAQI
21st Jul 2026338 PMAQI
21st Jul 2026269 PMAQI
21st Jul 20263410 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20264812 AMAQI
22nd Jul 2026641 AMAQI
22nd Jul 2026622 AMAQI
22nd Jul 2026633 AMAQI
22nd Jul 2026424 AMAQI

23°C22/24°C

22nd Jul 2026355 AMAQI
5 AM
22nd Jul 2026346 AMAQI
22nd Jul 2026657 AMAQI
22nd Jul 2026618 AMAQI
22nd Jul 2026609 AMAQI
22nd Jul 20266210 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20266412 PMAQI
12 PM
22nd Jul 2026641 PMAQI
22nd Jul 2026632 PMAQI
22nd Jul 2026623 PMAQI
22nd Jul 2026614 PMAQI
22nd Jul 2026595 PMAQI
22nd Jul 2026626 PMAQI
22nd Jul 2026647 PMAQI
22nd Jul 2026628 PMAQI
8 PM
22nd Jul 2026619 PMAQI
22nd Jul 20266110 PMAQI
22nd Jul 20266111 PMAQI
12 AM
4 AM

24°C22/25°C

Day time
Avg. Highest Time
2 PM

37AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 2 PM (Avg. 37), while the lowest AQI was between 5 AM to 5 AM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 9 PM

34AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
10 PM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 9 PM (Avg. 34), while the lowest AQI was between 10 PM to 10 PM (Avg. 32).

2026 Days Vs Air Quality

Erfelek, Sinop, Turkey

2026

77%

154

22%

44

1%

2

Total number of days with different AQI categories in last 204 days in 2026 (161 days remaining)

Good
154 Days
Moderate
44 Days
Poor
2 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 77%

Health Risk Level:

Low

In 2026, 77% of 204 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Erfelek, Sinop, 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
36AQI (US)
2nd January 2026
46AQI (US)
3rd January 2026
46AQI (US)
4th January 2026
37AQI (US)
5th January 2026
42AQI (US)
6th January 2026
75AQI (US)
7th January 2026
57AQI (US)
8th January 2026
52AQI (US)
9th January 2026
30AQI (US)
10th January 2026
41AQI (US)
11th January 2026
30AQI (US)
12th January 2026
26AQI (US)
13th January 2026
20AQI (US)
14th January 2026
38AQI (US)
15th January 2026
50AQI (US)
16th January 2026
38AQI (US)
17th January 2026
28AQI (US)
18th January 2026
36AQI (US)
19th January 2026
25AQI (US)
20th January 2026
24AQI (US)
21st January 2026
44AQI (US)
22nd January 2026
81AQI (US)
23rd January 2026
114AQI (US)
24th January 2026
108AQI (US)
25th January 2026
94AQI (US)
26th January 2026
92AQI (US)
27th January 2026
94AQI (US)
28th January 2026
78AQI (US)
29th January 2026
59AQI (US)
30th January 2026
33AQI (US)
31st January 2026
50AQI (US)
1st February 2026
56AQI (US)
2nd February 2026
66AQI (US)
3rd February 2026
38AQI (US)
4th February 2026
30AQI (US)
5th February 2026
76AQI (US)
6th February 2026
84AQI (US)
7th February 2026
58AQI (US)
8th February 2026
28AQI (US)
9th February 2026
58AQI (US)
10th February 2026
45AQI (US)
11th February 2026
46AQI (US)
12th February 2026
86AQI (US)
13th February 2026
52AQI (US)
14th February 2026
46AQI (US)
15th February 2026
54AQI (US)
16th February 2026
47AQI (US)
17th February 2026
70AQI (US)
18th February 2026
40AQI (US)
19th February 2026
38AQI (US)
20th February 2026
74AQI (US)
21st February 2026
86AQI (US)
22nd February 2026
58AQI (US)
23rd February 2026
40AQI (US)
24th February 2026
53AQI (US)
25th February 2026
81AQI (US)
26th February 2026
50AQI (US)
27th February 2026
30AQI (US)
28th February 2026
39AQI (US)
1st March 2026
54AQI (US)
2nd March 2026
46AQI (US)
3rd March 2026
62AQI (US)
4th March 2026
47AQI (US)
5th March 2026
42AQI (US)
6th March 2026
82AQI (US)
7th March 2026
62AQI (US)
8th March 2026
28AQI (US)
9th March 2026
40AQI (US)
10th March 2026
32AQI (US)
11th March 2026
46AQI (US)
12th March 2026
54AQI (US)
13th March 2026
51AQI (US)
14th March 2026
51AQI (US)
15th March 2026
48AQI (US)
16th March 2026
49AQI (US)
17th March 2026
58AQI (US)
18th March 2026
46AQI (US)
19th March 2026
70AQI (US)
20th March 2026
40AQI (US)
21st March 2026
42AQI (US)
22nd March 2026
36AQI (US)
23rd March 2026
47AQI (US)
24th March 2026
34AQI (US)
25th March 2026
39AQI (US)
26th March 2026
32AQI (US)
27th March 2026
36AQI (US)
28th March 2026
55AQI (US)
29th March 2026
37AQI (US)
30th March 2026
22AQI (US)
31st March 2026
41AQI (US)
1st April 2026
52AQI (US)
2nd April 2026
50AQI (US)
3rd April 2026
71AQI (US)
4th April 2026
41AQI (US)
5th April 2026
43AQI (US)
6th April 2026
42AQI (US)
7th April 2026
44AQI (US)
8th April 2026
38AQI (US)
9th April 2026
27AQI (US)
10th April 2026
32AQI (US)
11th April 2026
30AQI (US)
12th April 2026
39AQI (US)
13th April 2026
36AQI (US)
14th April 2026
18AQI (US)
15th April 2026
47AQI (US)
16th April 2026
52AQI (US)
17th April 2026
18th April 2026
44AQI (US)
19th April 2026
24AQI (US)
20th April 2026
25AQI (US)
21st April 2026
36AQI (US)
22nd April 2026
23rd April 2026
16AQI (US)
24th April 2026
11AQI (US)
25th April 2026
32AQI (US)
26th April 2026
41AQI (US)
27th April 2026
30AQI (US)
28th April 2026
28AQI (US)
29th April 2026
32AQI (US)
30th April 2026
43AQI (US)
1st May 2026
52AQI (US)
2nd May 2026
38AQI (US)
3rd May 2026
12AQI (US)
4th May 2026
28AQI (US)
5th May 2026
30AQI (US)
6th May 2026
32AQI (US)
7th May 2026
27AQI (US)
8th May 2026
30AQI (US)
9th May 2026
10th May 2026
28AQI (US)
11th May 2026
33AQI (US)
12th May 2026
54AQI (US)
13th May 2026
64AQI (US)
14th May 2026
40AQI (US)
15th May 2026
28AQI (US)
16th May 2026
37AQI (US)
17th May 2026
44AQI (US)
18th May 2026
38AQI (US)
19th May 2026
31AQI (US)
20th May 2026
39AQI (US)
21st May 2026
49AQI (US)
22nd May 2026
56AQI (US)
23rd May 2026
49AQI (US)
24th May 2026
48AQI (US)
25th May 2026
49AQI (US)
26th May 2026
38AQI (US)
27th May 2026
16AQI (US)
28th May 2026
18AQI (US)
29th May 2026
8AQI (US)
30th May 2026
9AQI (US)
31st May 2026
12AQI (US)
1st June 2026
16AQI (US)
2nd June 2026
26AQI (US)
3rd June 2026
35AQI (US)
4th June 2026
32AQI (US)
5th June 2026
78AQI (US)
6th June 2026
60AQI (US)
7th June 2026
44AQI (US)
8th June 2026
29AQI (US)
9th June 2026
37AQI (US)
10th June 2026
30AQI (US)
11th June 2026
30AQI (US)
12th June 2026
34AQI (US)
13th June 2026
30AQI (US)
14th June 2026
26AQI (US)
15th June 2026
24AQI (US)
16th June 2026
28AQI (US)
17th June 2026
30AQI (US)
18th June 2026
26AQI (US)
19th June 2026
28AQI (US)
20th June 2026
18AQI (US)
21st June 2026
23AQI (US)
22nd June 2026
25AQI (US)
23rd June 2026
28AQI (US)
24th June 2026
24AQI (US)
25th June 2026
28AQI (US)
26th June 2026
30AQI (US)
27th June 2026
30AQI (US)
28th June 2026
29AQI (US)
29th June 2026
23AQI (US)
30th June 2026
30AQI (US)
1st July 2026
34AQI (US)
2nd July 2026
28AQI (US)
3rd July 2026
30AQI (US)
4th July 2026
36AQI (US)
5th July 2026
33AQI (US)
6th July 2026
34AQI (US)
7th July 2026
34AQI (US)
8th July 2026
32AQI (US)
9th July 2026
40AQI (US)
10th July 2026
42AQI (US)
11th July 2026
35AQI (US)
12th July 2026
36AQI (US)
13th July 2026
36AQI (US)
14th July 2026
36AQI (US)
15th July 2026
36AQI (US)
16th July 2026
32AQI (US)
17th July 2026
34AQI (US)
18th July 2026
36AQI (US)
19th July 2026
36AQI (US)
20th July 2026
38AQI (US)
21st July 2026
43AQI (US)
22nd July 2026
58AQI (US)
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
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

52AQI (US)

55AQI (US)

46AQI (US)

37AQI (US)

35AQI (US)

31AQI (US)

36AQI (US)

No. of days

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

202642AQI (US)

20
9
2
13
15
21
10
25
3
26
4
28
2
21
1
154
44
2

Highest AQI (US) recorded in

February

55AQI (US)

Lowest AQI (US) recorded in

June

31AQI (US)

202557AQI (US)

30
1
26
2
31
9
21
8
23
10
20
23
8
17
14
19
11
12
19
3
27
16
15
117
245
3

Highest AQI (US) recorded in

January

76AQI (US)

Lowest AQI (US) recorded in

September

47AQI (US)

202444AQI (US)

29
22
2
19
20
3
25
3
4
26
7
24
30
29
23
8
3
25
2
31
211
122
2

Highest AQI (US) recorded in

November

74AQI (US)

Lowest AQI (US) recorded in

September

25AQI (US)

202327AQI (US)

31
26
2
31
30
31
30
30
1
31
30
16
2
25
29
340
5

Highest AQI (US) recorded in

October

34AQI (US)

Lowest AQI (US) recorded in

January

16AQI (US)

202239AQI (US)

29
2
11
12
25
4
2
21
9
29
2
30
24
1
25
4
29
2
20
10
31
275
45
2

Highest AQI (US) recorded in

February

49AQI (US)

Lowest AQI (US) recorded in

December

28AQI (US)

202140AQI (US)

19
11
21
7
30
1
29
1
28
30
29
2
29
29
23
8
8
21
9
22
284
73

Highest AQI (US) recorded in

December

65AQI (US)

Lowest AQI (US) recorded in

June

26AQI (US)

202038AQI (US)

12
1
20
1
16
2
26
30
28
3
28
2
18
10
1
13
17
191
37

Highest AQI (US) recorded in

November

95AQI (US)

Lowest AQI (US) recorded in

June

27AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
57AQI (US)
Least Polluted Year Recorded
2023(Avg.)
27AQI (US)

Erfelek's annual 2026 AQI (US) (42) shows an average percentage change of 7.9% (worsened AQI (US)) compared to previous years: 2020 (38), 2021 (40), 2022 (39), 2023 (27), 2024 (44), 2025 (57).