Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Knjazevac, Zajecar, Serbia 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

Knjazevac, Zajecar, Serbia

2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Aug 2023
51AQI
Lowest AQI recorded on
7th Aug 2024
7AQI

Same Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 36 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Knjazevac, Zajecar, Serbia

AQI
Day
Night
.

5 AM2nd Aug 2025

8 PM

4 AM3rd Aug 2025

Day time
Avg. Highest Time
9AM2nd Aug

42AQI

Avg. Lowest Time
5AM2nd Aug

29AQI

Night time
Avg. Highest Time
1AM3rd Aug

38AQI

Avg. Lowest Time
8PM2nd Aug

32AQI

In the last 24 hours,

Knjazevac's AQI reached its highest point of 42 at 9 AM during the Day, while the lowest point, 29, was recorded at 5 AM during the Day between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Knjazevac, Zajecar, Serbia

JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025325 AMAQI
4th Jul 2025346 AMAQI
4th Jul 2025387 AMAQI
4th Jul 2025388 AMAQI
4th Jul 2025379 AMAQI
4th Jul 20253410 AMAQI
4th Jul 20253411 AMAQI
4th Jul 20253612 PMAQI
4th Jul 2025351 PMAQI
4th Jul 2025372 PMAQI
4th Jul 2025383 PMAQI
4th Jul 2025384 PMAQI
4th Jul 2025385 PMAQI
4th Jul 2025366 PMAQI
4th Jul 2025377 PMAQI
4th Jul 2025388 PMAQI
4th Jul 2025409 PMAQI
4th Jul 20254010 PMAQI
4th Jul 20254411 PMAQI
5th Jul 20254212 AMAQI
5th Jul 2025401 AMAQI
5th Jul 2025342 AMAQI
5th Jul 2025313 AMAQI
5th Jul 2025334 AMAQI

28°C19/36°C

5th Jul 2025425 AMAQI
5th Jul 2025436 AMAQI
5th Jul 2025407 AMAQI
5th Jul 2025428 AMAQI
5th Jul 2025459 AMAQI
5th Jul 20254110 AMAQI
5th Jul 20254311 AMAQI
5th Jul 20254312 PMAQI
5th Jul 2025401 PMAQI
5th Jul 2025432 PMAQI
5th Jul 2025423 PMAQI
5th Jul 2025434 PMAQI
5th Jul 2025425 PMAQI
5th Jul 2025416 PMAQI
5th Jul 2025427 PMAQI
5th Jul 2025448 PMAQI
5th Jul 2025449 PMAQI
5th Jul 20254610 PMAQI
5th Jul 20254411 PMAQI
6th Jul 20254612 AMAQI
6th Jul 2025451 AMAQI
6th Jul 2025392 AMAQI
6th Jul 2025413 AMAQI
6th Jul 2025424 AMAQI

27°C21/34°C

6th Jul 2025415 AMAQI
6th Jul 2025486 AMAQI
6th Jul 2025497 AMAQI
6th Jul 2025478 AMAQI
6th Jul 2025439 AMAQI
6th Jul 20254310 AMAQI
6th Jul 20254011 AMAQI
6th Jul 20254012 PMAQI
6th Jul 2025391 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025483 PMAQI
6th Jul 2025474 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025486 PMAQI
6th Jul 2025487 PMAQI
6th Jul 2025498 PMAQI
6th Jul 2025489 PMAQI
6th Jul 20254710 PMAQI
6th Jul 20254711 PMAQI
7th Jul 20255312 AMAQI
7th Jul 2025481 AMAQI
7th Jul 2025462 AMAQI
7th Jul 2025483 AMAQI
7th Jul 2025454 AMAQI

28°C19/36°C

7th Jul 2025475 AMAQI
7th Jul 2025506 AMAQI
7th Jul 2025507 AMAQI
7th Jul 2025518 AMAQI
7th Jul 2025489 AMAQI
7th Jul 20254710 AMAQI
7th Jul 20254811 AMAQI
7th Jul 20254412 PMAQI
7th Jul 2025461 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025564 PMAQI
7th Jul 2025535 PMAQI
7th Jul 2025526 PMAQI
7th Jul 2025517 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255110 PMAQI
7th Jul 20255311 PMAQI
8th Jul 20255312 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025432 AMAQI
8th Jul 2025383 AMAQI
8th Jul 2025414 AMAQI

29°C22/38°C

8th Jul 2025425 AMAQI
8th Jul 2025496 AMAQI
8th Jul 2025507 AMAQI
8th Jul 2025518 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20254610 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20254612 PMAQI
8th Jul 2025451 PMAQI
8th Jul 2025502 PMAQI
8th Jul 2025473 PMAQI
8th Jul 2025464 PMAQI
8th Jul 2025485 PMAQI
8th Jul 2025486 PMAQI
8th Jul 2025487 PMAQI
8th Jul 2025498 PMAQI
8th Jul 2025479 PMAQI
8th Jul 20254810 PMAQI
8th Jul 20254811 PMAQI
9th Jul 20254812 AMAQI
9th Jul 2025521 AMAQI
9th Jul 2025362 AMAQI
9th Jul 2025343 AMAQI
9th Jul 2025424 AMAQI

27°C20/36°C

9th Jul 2025455 AMAQI
9th Jul 2025506 AMAQI
9th Jul 2025467 AMAQI
9th Jul 2025388 AMAQI
9th Jul 2025389 AMAQI
9th Jul 20253910 AMAQI
9th Jul 20254111 AMAQI
9th Jul 20254112 PMAQI
9th Jul 2025381 PMAQI
9th Jul 2025492 PMAQI
9th Jul 2025473 PMAQI
9th Jul 2025494 PMAQI
9th Jul 2025495 PMAQI
9th Jul 2025496 PMAQI
9th Jul 2025477 PMAQI
9th Jul 2025488 PMAQI
9th Jul 2025479 PMAQI
9th Jul 20254810 PMAQI
9th Jul 20254611 PMAQI
10th Jul 20254812 AMAQI
10th Jul 2025471 AMAQI
10th Jul 2025332 AMAQI
10th Jul 2025313 AMAQI
10th Jul 2025384 AMAQI

17°C12/20°C

10th Jul 2025375 AMAQI
10th Jul 2025376 AMAQI
10th Jul 2025407 AMAQI
10th Jul 2025428 AMAQI
10th Jul 2025429 AMAQI
10th Jul 20254410 AMAQI
10th Jul 20254011 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025381 PMAQI
10th Jul 2025442 PMAQI
10th Jul 2025443 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025427 PMAQI
10th Jul 2025458 PMAQI
10th Jul 2025419 PMAQI
10th Jul 20254310 PMAQI
10th Jul 20254411 PMAQI
11th Jul 20254712 AMAQI
11th Jul 2025491 AMAQI
11th Jul 2025322 AMAQI
11th Jul 2025253 AMAQI
11th Jul 2025294 AMAQI

18°C13/24°C

11th Jul 2025245 AMAQI
11th Jul 2025336 AMAQI
11th Jul 2025357 AMAQI
11th Jul 2025348 AMAQI
11th Jul 2025349 AMAQI
11th Jul 20253610 AMAQI
11th Jul 20253411 AMAQI
11th Jul 20253512 PMAQI
11th Jul 2025341 PMAQI
11th Jul 2025412 PMAQI
11th Jul 2025393 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025395 PMAQI
11th Jul 2025396 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025399 PMAQI
11th Jul 20254110 PMAQI
11th Jul 20254011 PMAQI
12th Jul 20254412 AMAQI
12th Jul 2025421 AMAQI
12th Jul 2025332 AMAQI
12th Jul 2025283 AMAQI
12th Jul 2025304 AMAQI

18°C13/23°C

12th Jul 2025285 AMAQI
12th Jul 2025356 AMAQI
12th Jul 2025367 AMAQI
12th Jul 2025368 AMAQI
12th Jul 2025379 AMAQI
12th Jul 20253710 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253512 PMAQI
12th Jul 2025351 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025394 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025388 PMAQI
12th Jul 2025419 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20254011 PMAQI
13th Jul 20253912 AMAQI
13th Jul 2025451 AMAQI
13th Jul 2025332 AMAQI
13th Jul 2025293 AMAQI
13th Jul 2025334 AMAQI

22°C14/29°C

13th Jul 2025305 AMAQI
13th Jul 2025356 AMAQI
13th Jul 2025397 AMAQI
13th Jul 2025358 AMAQI
13th Jul 2025369 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20253311 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025351 PMAQI
13th Jul 2025392 PMAQI
13th Jul 2025353 PMAQI
13th Jul 2025364 PMAQI
13th Jul 2025375 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025407 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025369 PMAQI
13th Jul 20253810 PMAQI
13th Jul 20253711 PMAQI
14th Jul 20254012 AMAQI
14th Jul 2025411 AMAQI
14th Jul 2025322 AMAQI
14th Jul 2025283 AMAQI
14th Jul 2025334 AMAQI

25°C16/34°C

14th Jul 2025315 AMAQI
14th Jul 2025386 AMAQI
14th Jul 2025397 AMAQI
14th Jul 2025438 AMAQI
14th Jul 2025399 AMAQI
14th Jul 20253510 AMAQI
14th Jul 20253211 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025392 PMAQI
14th Jul 2025373 PMAQI
14th Jul 2025364 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025366 PMAQI
14th Jul 2025377 PMAQI
14th Jul 2025368 PMAQI
14th Jul 2025379 PMAQI
14th Jul 20253710 PMAQI
14th Jul 20253711 PMAQI
15th Jul 20253812 AMAQI
15th Jul 2025391 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025203 AMAQI
15th Jul 2025194 AMAQI

27°C18/35°C

15th Jul 2025225 AMAQI
15th Jul 2025286 AMAQI
15th Jul 2025307 AMAQI
15th Jul 2025338 AMAQI
15th Jul 2025299 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20252812 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025292 PMAQI
15th Jul 2025313 PMAQI
15th Jul 2025314 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025296 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025348 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20252912 AMAQI
16th Jul 2025291 AMAQI
16th Jul 2025232 AMAQI
16th Jul 2025223 AMAQI
16th Jul 2025224 AMAQI

27°C22/32°C

16th Jul 2025225 AMAQI
16th Jul 2025276 AMAQI
16th Jul 2025287 AMAQI
16th Jul 2025288 AMAQI
16th Jul 2025269 AMAQI
16th Jul 20252410 AMAQI
16th Jul 20252311 AMAQI
16th Jul 20252312 PMAQI
16th Jul 2025251 PMAQI
16th Jul 2025282 PMAQI
16th Jul 2025283 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025295 PMAQI
16th Jul 2025296 PMAQI
16th Jul 2025297 PMAQI
16th Jul 2025298 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253010 PMAQI
16th Jul 20253011 PMAQI
17th Jul 20253012 AMAQI
17th Jul 2025281 AMAQI
17th Jul 2025332 AMAQI
17th Jul 2025313 AMAQI
17th Jul 2025314 AMAQI

24°C20/30°C

17th Jul 2025305 AMAQI
17th Jul 2025336 AMAQI
17th Jul 2025337 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025271 PMAQI
17th Jul 2025342 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025314 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20253111 PMAQI
18th Jul 20253112 AMAQI
18th Jul 2025321 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025203 AMAQI
18th Jul 2025224 AMAQI

19°C12/30°C

18th Jul 2025225 AMAQI
18th Jul 2025276 AMAQI
18th Jul 2025297 AMAQI
18th Jul 2025298 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20252111 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025252 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025258 PMAQI
18th Jul 2025279 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252711 PMAQI
19th Jul 20252812 AMAQI
19th Jul 2025271 AMAQI
19th Jul 2025222 AMAQI
19th Jul 2025213 AMAQI
19th Jul 2025214 AMAQI

19°C13/26°C

19th Jul 2025225 AMAQI
19th Jul 2025266 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20251912 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252710 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252712 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025243 AMAQI
20th Jul 2025264 AMAQI

23°C15/30°C

20th Jul 2025265 AMAQI
20th Jul 2025296 AMAQI
20th Jul 2025287 AMAQI
20th Jul 2025278 AMAQI
20th Jul 2025249 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025251 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025295 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025319 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253112 AMAQI
21st Jul 2025291 AMAQI
21st Jul 2025282 AMAQI
21st Jul 2025263 AMAQI
21st Jul 2025294 AMAQI

25°C18/35°C

21st Jul 2025295 AMAQI
21st Jul 2025326 AMAQI
21st Jul 2025317 AMAQI
21st Jul 2025318 AMAQI
21st Jul 2025319 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252512 PMAQI
21st Jul 2025281 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025316 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025321 AMAQI
22nd Jul 2025262 AMAQI
22nd Jul 2025283 AMAQI
22nd Jul 2025244 AMAQI

30°C20/39°C

22nd Jul 2025235 AMAQI
22nd Jul 2025296 AMAQI
22nd Jul 2025297 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025279 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025292 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025298 PMAQI
22nd Jul 2025289 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20252811 PMAQI
23rd Jul 20252812 AMAQI
23rd Jul 2025301 AMAQI
23rd Jul 2025212 AMAQI
23rd Jul 2025153 AMAQI
23rd Jul 2025164 AMAQI

29°C21/36°C

23rd Jul 2025165 AMAQI
23rd Jul 2025216 AMAQI
23rd Jul 2025227 AMAQI
23rd Jul 2025218 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252112 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025255 PMAQI
23rd Jul 2025246 PMAQI
23rd Jul 2025247 PMAQI
23rd Jul 2025248 PMAQI
23rd Jul 2025279 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252812 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025254 AMAQI

28°C21/34°C

24th Jul 2025275 AMAQI
24th Jul 2025316 AMAQI
24th Jul 2025297 AMAQI
24th Jul 2025308 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20252812 PMAQI
24th Jul 2025281 PMAQI
24th Jul 2025302 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025317 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253511 PMAQI
25th Jul 20253112 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025372 AMAQI
25th Jul 2025393 AMAQI
25th Jul 2025374 AMAQI

28°C21/36°C

25th Jul 2025405 AMAQI
25th Jul 2025426 AMAQI
25th Jul 2025437 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025449 AMAQI
25th Jul 20254310 AMAQI
25th Jul 20254111 AMAQI
25th Jul 20253912 PMAQI
25th Jul 2025351 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025354 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025356 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025369 PMAQI
25th Jul 20253910 PMAQI
25th Jul 20253911 PMAQI
26th Jul 20254112 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025333 AMAQI
26th Jul 2025344 AMAQI

30°C22/37°C

26th Jul 2025365 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025399 AMAQI
26th Jul 20253810 AMAQI
26th Jul 20253611 AMAQI
26th Jul 20253512 PMAQI
26th Jul 2025351 PMAQI
26th Jul 2025402 PMAQI
26th Jul 2025413 PMAQI
26th Jul 2025394 PMAQI
26th Jul 2025415 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025407 PMAQI
26th Jul 2025418 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254212 AMAQI
27th Jul 2025411 AMAQI
27th Jul 2025412 AMAQI
27th Jul 2025403 AMAQI
27th Jul 2025404 AMAQI

31°C23/40°C

27th Jul 2025385 AMAQI
27th Jul 2025436 AMAQI
27th Jul 2025467 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025469 AMAQI
27th Jul 20254910 AMAQI
27th Jul 20254411 AMAQI
27th Jul 20254012 PMAQI
27th Jul 2025391 PMAQI
27th Jul 2025462 PMAQI
27th Jul 2025453 PMAQI
27th Jul 2025434 PMAQI
27th Jul 2025445 PMAQI
27th Jul 2025436 PMAQI
27th Jul 2025447 PMAQI
27th Jul 2025458 PMAQI
27th Jul 2025459 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20254512 AMAQI
28th Jul 2025461 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025313 AMAQI
28th Jul 2025284 AMAQI

25°C18/34°C

28th Jul 2025245 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025353 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025366 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025399 PMAQI
28th Jul 20253810 PMAQI
28th Jul 20253711 PMAQI
29th Jul 20253712 AMAQI
29th Jul 2025341 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025293 AMAQI
29th Jul 2025324 AMAQI

22°C17/27°C

29th Jul 2025305 AMAQI
29th Jul 2025386 AMAQI
29th Jul 2025417 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20254511 AMAQI
29th Jul 20254712 PMAQI
29th Jul 2025461 PMAQI
29th Jul 2025372 PMAQI
29th Jul 2025353 PMAQI
29th Jul 2025334 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025396 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253511 PMAQI
30th Jul 20253612 AMAQI
30th Jul 2025361 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025564 AMAQI

20°C17/25°C

30th Jul 2025555 AMAQI
30th Jul 2025486 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025408 AMAQI
30th Jul 2025379 AMAQI
30th Jul 20253510 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025371 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025414 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025396 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025398 PMAQI
30th Jul 2025499 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025501 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025503 AMAQI
31st Jul 2025374 AMAQI

21°C16/28°C

31st Jul 2025325 AMAQI
31st Jul 2025416 AMAQI
31st Jul 2025447 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025419 AMAQI
31st Jul 20253810 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025331 PMAQI
31st Jul 2025372 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025424 PMAQI
31st Jul 2025375 PMAQI
31st Jul 2025376 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025418 PMAQI
31st Jul 2025429 PMAQI
31st Jul 20254410 PMAQI
31st Jul 20254411 PMAQI
1st Aug 20254712 AMAQI
1st Aug 2025441 AMAQI
1st Aug 2025382 AMAQI
1st Aug 2025393 AMAQI
1st Aug 2025374 AMAQI

22°C16/28°C

1st Aug 2025355 AMAQI
1st Aug 2025406 AMAQI
1st Aug 2025447 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025369 AMAQI
1st Aug 20253210 AMAQI
1st Aug 20253011 AMAQI
1st Aug 20253012 PMAQI
1st Aug 2025301 PMAQI
1st Aug 2025322 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025304 PMAQI
1st Aug 2025325 PMAQI
1st Aug 2025326 PMAQI
1st Aug 2025327 PMAQI
1st Aug 2025338 PMAQI
1st Aug 2025379 PMAQI
1st Aug 20253810 PMAQI
1st Aug 20253811 PMAQI
2nd Aug 20253812 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025353 AMAQI
2nd Aug 2025334 AMAQI

23°C16/30°C

2nd Aug 2025295 AMAQI
2nd Aug 2025316 AMAQI
2nd Aug 2025337 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025429 AMAQI
2nd Aug 20253510 AMAQI
2nd Aug 20253411 AMAQI
2nd Aug 20253312 PMAQI
2nd Aug 2025321 PMAQI
2nd Aug 2025332 PMAQI
2nd Aug 2025333 PMAQI
2nd Aug 2025324 PMAQI
2nd Aug 2025345 PMAQI
2nd Aug 2025316 PMAQI
2nd Aug 2025317 PMAQI
2nd Aug 2025328 PMAQI
2nd Aug 2025349 PMAQI
2nd Aug 20253710 PMAQI
2nd Aug 20253611 PMAQI
3rd Aug 20253512 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI
3rd Aug 2025354 AMAQI

24°C17/31°C

3rd Aug 2025355 AMAQI
5 AM
3rd Aug 2025376 AMAQI
3rd Aug 2025377 AMAQI
3rd Aug 2025408 AMAQI
3rd Aug 2025449 AMAQI
12 PM
8 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 9 AM

37AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 AM (Avg. 37), while the lowest AQI was between 5 AM to 5 AM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 1 AM

39AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 4 AM

32AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 39), while the lowest AQI was between 2 AM to 4 AM (Avg. 32).

2025 Days Vs Air Quality

Knjazevac, Zajecar, Serbia

2025

46%

98

39%

84

14%

29

1%

3

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
98 Days
Moderate
84 Days
Poor
29 Days
Unhealthy
3 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 46%

Health Risk Level:

Significant

In 2025, 46% of 215 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Knjazevac, Zajecar, Serbia

AQI levels in 2025

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

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
138AQI
2nd January 2025
129AQI
3rd January 2025
136AQI
4th January 2025
72AQI
5th January 2025
99AQI
6th January 2025
158AQI
7th January 2025
167AQI
8th January 2025
128AQI
9th January 2025
119AQI
10th January 2025
85AQI
11th January 2025
59AQI
12th January 2025
72AQI
13th January 2025
76AQI
14th January 2025
79AQI
15th January 2025
84AQI
16th January 2025
98AQI
17th January 2025
118AQI
18th January 2025
108AQI
19th January 2025
100AQI
20th January 2025
124AQI
21st January 2025
172AQI
22nd January 2025
150AQI
23rd January 2025
124AQI
24th January 2025
125AQI
25th January 2025
97AQI
26th January 2025
113AQI
27th January 2025
116AQI
28th January 2025
102AQI
29th January 2025
102AQI
30th January 2025
99AQI
31st January 2025
100AQI
1st February 2025
104AQI
2nd February 2025
114AQI
3rd February 2025
109AQI
4th February 2025
81AQI
5th February 2025
88AQI
6th February 2025
113AQI
7th February 2025
88AQI
8th February 2025
88AQI
9th February 2025
89AQI
10th February 2025
93AQI
11th February 2025
123AQI
12th February 2025
104AQI
13th February 2025
91AQI
14th February 2025
119AQI
15th February 2025
82AQI
16th February 2025
92AQI
17th February 2025
78AQI
18th February 2025
71AQI
19th February 2025
81AQI
20th February 2025
93AQI
21st February 2025
111AQI
22nd February 2025
99AQI
23rd February 2025
98AQI
24th February 2025
115AQI
25th February 2025
127AQI
26th February 2025
125AQI
27th February 2025
115AQI
28th February 2025
112AQI
1st March 2025
81AQI
2nd March 2025
73AQI
3rd March 2025
74AQI
4th March 2025
84AQI
5th March 2025
89AQI
6th March 2025
90AQI
7th March 2025
103AQI
8th March 2025
93AQI
9th March 2025
89AQI
10th March 2025
90AQI
11th March 2025
90AQI
12th March 2025
88AQI
13th March 2025
73AQI
14th March 2025
61AQI
15th March 2025
69AQI
16th March 2025
66AQI
17th March 2025
55AQI
18th March 2025
49AQI
19th March 2025
56AQI
20th March 2025
66AQI
21st March 2025
71AQI
22nd March 2025
74AQI
23rd March 2025
78AQI
24th March 2025
85AQI
25th March 2025
70AQI
26th March 2025
75AQI
27th March 2025
78AQI
28th March 2025
63AQI
29th March 2025
60AQI
30th March 2025
61AQI
31st March 2025
61AQI
1st April 2025
61AQI
2nd April 2025
56AQI
3rd April 2025
62AQI
4th April 2025
63AQI
5th April 2025
64AQI
6th April 2025
48AQI
7th April 2025
53AQI
8th April 2025
66AQI
9th April 2025
65AQI
10th April 2025
66AQI
11th April 2025
51AQI
12th April 2025
52AQI
13th April 2025
53AQI
14th April 2025
56AQI
15th April 2025
61AQI
16th April 2025
57AQI
17th April 2025
57AQI
18th April 2025
38AQI
19th April 2025
31AQI
20th April 2025
38AQI
21st April 2025
43AQI
22nd April 2025
52AQI
23rd April 2025
51AQI
24th April 2025
51AQI
25th April 2025
48AQI
26th April 2025
52AQI
27th April 2025
43AQI
28th April 2025
41AQI
29th April 2025
35AQI
30th April 2025
41AQI
1st May 2025
41AQI
2nd May 2025
33AQI
3rd May 2025
32AQI
4th May 2025
32AQI
5th May 2025
33AQI
6th May 2025
30AQI
7th May 2025
34AQI
8th May 2025
36AQI
9th May 2025
31AQI
10th May 2025
39AQI
11th May 2025
36AQI
12th May 2025
37AQI
13th May 2025
37AQI
14th May 2025
39AQI
15th May 2025
38AQI
16th May 2025
46AQI
17th May 2025
41AQI
18th May 2025
36AQI
19th May 2025
35AQI
20th May 2025
32AQI
21st May 2025
32AQI
22nd May 2025
29AQI
23rd May 2025
26AQI
24th May 2025
38AQI
25th May 2025
44AQI
26th May 2025
36AQI
27th May 2025
35AQI
28th May 2025
32AQI
29th May 2025
33AQI
30th May 2025
34AQI
31st May 2025
30AQI
1st June 2025
29AQI
2nd June 2025
31AQI
3rd June 2025
31AQI
4th June 2025
32AQI
5th June 2025
41AQI
6th June 2025
47AQI
7th June 2025
43AQI
8th June 2025
43AQI
9th June 2025
54AQI
10th June 2025
53AQI
11th June 2025
54AQI
12th June 2025
53AQI
13th June 2025
44AQI
14th June 2025
41AQI
15th June 2025
41AQI
16th June 2025
46AQI
17th June 2025
45AQI
18th June 2025
47AQI
19th June 2025
54AQI
20th June 2025
57AQI
21st June 2025
45AQI
22nd June 2025
45AQI
23rd June 2025
45AQI
24th June 2025
46AQI
25th June 2025
47AQI
26th June 2025
46AQI
27th June 2025
50AQI
28th June 2025
44AQI
29th June 2025
41AQI
30th June 2025
38AQI
1st July 2025
37AQI
2nd July 2025
35AQI
3rd July 2025
35AQI
4th July 2025
37AQI
5th July 2025
41AQI
6th July 2025
46AQI
7th July 2025
51AQI
8th July 2025
48AQI
9th July 2025
45AQI
10th July 2025
42AQI
11th July 2025
38AQI
12th July 2025
38AQI
13th July 2025
37AQI
14th July 2025
37AQI
15th July 2025
30AQI
16th July 2025
27AQI
17th July 2025
31AQI
18th July 2025
26AQI
19th July 2025
25AQI
20th July 2025
28AQI
21st July 2025
31AQI
22nd July 2025
29AQI
23rd July 2025
24AQI
24th July 2025
29AQI
25th July 2025
37AQI
26th July 2025
39AQI
27th July 2025
43AQI
28th July 2025
36AQI
29th July 2025
37AQI
30th July 2025
42AQI
31st July 2025
42AQI
1st August 2025
38AQI
2nd August 2025
36AQI

111AQI

100AQI

75AQI

52AQI

35AQI

44AQI

36AQI

37AQI

No. of days

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

202564AQI

13
15
3
15
13
1
29
1
10
20
31
24
6
30
1
2
98
84
29
3

Highest AQI recorded in

January

111AQI

Lowest AQI recorded in

May

35AQI

202457AQI

2
14
12
3
2
14
13
4
22
5
23
7
29
2
30
30
1
31
3
11
2
1
13
13
3
24
7
166
99
50
6

Highest AQI recorded in

November

103AQI

Lowest AQI recorded in

June

17AQI

202345AQI

20
9
2
15
11
2
14
15
2
14
15
1
27
4
29
1
31
30
1
30
27
4
4
17
8
1
15
15
242
92
30

Highest AQI recorded in

December

95AQI

Lowest AQI recorded in

August

24AQI

202262AQI

4
13
11
6
12
16
2
25
31
8

Highest AQI recorded in

October

75AQI

Lowest AQI recorded in

December

55AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2025(Avg.)
64AQI
Least Polluted Year Recorded
2023(Avg.)
45AQI

Knjazevac's annual 2025 AQI (64) shows an average percentage change of 19.8% (worsened AQI) compared to previous years: 2022 (62), 2023 (45), 2024 (57).