Country Background

Celje, Celje, Slovenia 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

Celje, Celje, Slovenia

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Aug 2023
68AQI
Lowest AQI recorded on
30th Aug 2023
15AQI


Same Day Analysis (29th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 42 of Good air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 30th Aug - 31st Aug 2025

Celje, Celje, Slovenia

AQI
Day
Night
.

5 AM30th Aug 2025

8 PM

4 AM31st Aug 2025

Day time
Avg. Highest Time
12PM30th Aug

41AQI

Avg. Lowest Time
4PM30th Aug

32AQI

Night time
Avg. Highest Time
10PM30th Aug

33AQI

Avg. Lowest Time
4AM31st Aug

20AQI

In the last 24 hours,

Celje's AQI reached its highest point of 41 at 12 PM during the Day, while the lowest point, 20, was recorded at 4 AM during the Night between 30th Aug and 31st Aug 2025.

Day & Night AQI Trend : Aug 2025

Celje, Celje, Slovenia

Aug
01st - 02nd02nd - 03rd03rd - 04th04th - 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
Day
Night
1st Aug 2025265 AMAQI
1st Aug 2025246 AMAQI
1st Aug 2025267 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025299 AMAQI
1st Aug 20252710 AMAQI
1st Aug 20252911 AMAQI
1st Aug 20252612 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025242 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025244 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025246 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025251 AMAQI
2nd Aug 2025282 AMAQI
2nd Aug 2025193 AMAQI
2nd Aug 2025224 AMAQI

19°C11/28°C

2nd Aug 2025245 AMAQI
2nd Aug 2025236 AMAQI
2nd Aug 2025237 AMAQI
2nd Aug 2025258 AMAQI
2nd Aug 2025269 AMAQI
2nd Aug 20252510 AMAQI
2nd Aug 20252711 AMAQI
2nd Aug 20252312 PMAQI
2nd Aug 2025241 PMAQI
2nd Aug 2025262 PMAQI
2nd Aug 2025303 PMAQI
2nd Aug 2025264 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025246 PMAQI
2nd Aug 2025257 PMAQI
2nd Aug 2025258 PMAQI
2nd Aug 2025249 PMAQI
2nd Aug 20252410 PMAQI
2nd Aug 20252311 PMAQI
3rd Aug 20252412 AMAQI
3rd Aug 2025261 AMAQI
3rd Aug 2025222 AMAQI
3rd Aug 2025223 AMAQI
3rd Aug 2025214 AMAQI

17°C11/24°C

3rd Aug 2025175 AMAQI
3rd Aug 2025206 AMAQI
3rd Aug 2025187 AMAQI
3rd Aug 2025188 AMAQI
3rd Aug 2025189 AMAQI
3rd Aug 20252610 AMAQI
3rd Aug 20251911 AMAQI
3rd Aug 20251912 PMAQI
3rd Aug 2025201 PMAQI
3rd Aug 2025202 PMAQI
3rd Aug 2025183 PMAQI
3rd Aug 2025194 PMAQI
3rd Aug 2025195 PMAQI
3rd Aug 2025196 PMAQI
3rd Aug 2025207 PMAQI
3rd Aug 2025188 PMAQI
3rd Aug 2025219 PMAQI
3rd Aug 20252210 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252212 AMAQI
4th Aug 2025231 AMAQI
4th Aug 2025202 AMAQI
4th Aug 2025183 AMAQI
4th Aug 2025244 AMAQI

14°C12/18°C

4th Aug 2025225 AMAQI
4th Aug 2025226 AMAQI
4th Aug 2025287 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025249 AMAQI
4th Aug 20252210 AMAQI
4th Aug 20252211 AMAQI
4th Aug 20252012 PMAQI
4th Aug 2025221 PMAQI
4th Aug 2025222 PMAQI
4th Aug 2025223 PMAQI
4th Aug 2025224 PMAQI
4th Aug 2025205 PMAQI
4th Aug 2025226 PMAQI
4th Aug 2025277 PMAQI
4th Aug 2025318 PMAQI
4th Aug 2025249 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252311 PMAQI
5th Aug 20252312 AMAQI
5th Aug 2025241 AMAQI
5th Aug 2025242 AMAQI
5th Aug 2025243 AMAQI
5th Aug 2025244 AMAQI

17°C9/25°C

5th Aug 2025205 AMAQI
5th Aug 2025256 AMAQI
5th Aug 2025257 AMAQI
5th Aug 2025298 AMAQI
5th Aug 2025309 AMAQI
5th Aug 20252810 AMAQI
5th Aug 20252511 AMAQI
5th Aug 20252212 PMAQI
5th Aug 2025241 PMAQI
5th Aug 2025242 PMAQI
5th Aug 2025223 PMAQI
5th Aug 2025254 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025306 PMAQI
5th Aug 2025247 PMAQI
5th Aug 2025238 PMAQI
5th Aug 2025239 PMAQI
5th Aug 20252510 PMAQI
5th Aug 20252411 PMAQI
6th Aug 20252512 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025252 AMAQI
6th Aug 2025243 AMAQI
6th Aug 2025264 AMAQI

19°C10/26°C

6th Aug 2025255 AMAQI
6th Aug 2025256 AMAQI
6th Aug 2025227 AMAQI
6th Aug 2025268 AMAQI
6th Aug 2025369 AMAQI
6th Aug 20252510 AMAQI
6th Aug 20252411 AMAQI
6th Aug 20252612 PMAQI
6th Aug 2025231 PMAQI
6th Aug 2025262 PMAQI
6th Aug 2025263 PMAQI
6th Aug 2025234 PMAQI
6th Aug 2025265 PMAQI
6th Aug 2025236 PMAQI
6th Aug 2025237 PMAQI
6th Aug 2025218 PMAQI
6th Aug 2025249 PMAQI
6th Aug 20252410 PMAQI
6th Aug 20252411 PMAQI
7th Aug 20252512 AMAQI
7th Aug 2025251 AMAQI
7th Aug 2025292 AMAQI
7th Aug 2025253 AMAQI
7th Aug 2025284 AMAQI

16°C12/21°C

7th Aug 2025255 AMAQI
7th Aug 2025276 AMAQI
7th Aug 2025267 AMAQI
7th Aug 2025268 AMAQI
7th Aug 2025289 AMAQI
7th Aug 20252610 AMAQI
7th Aug 20252711 AMAQI
7th Aug 20252512 PMAQI
7th Aug 2025231 PMAQI
7th Aug 2025262 PMAQI
7th Aug 2025223 PMAQI
7th Aug 2025224 PMAQI
7th Aug 2025215 PMAQI
7th Aug 2025206 PMAQI
7th Aug 2025227 PMAQI
7th Aug 2025238 PMAQI
7th Aug 2025259 PMAQI
7th Aug 20252610 PMAQI
7th Aug 20252711 PMAQI
8th Aug 20252712 AMAQI
8th Aug 2025261 AMAQI
8th Aug 2025272 AMAQI
8th Aug 2025253 AMAQI
8th Aug 2025274 AMAQI

18°C10/27°C

8th Aug 2025255 AMAQI
8th Aug 2025286 AMAQI
8th Aug 2025287 AMAQI
8th Aug 2025328 AMAQI
8th Aug 2025349 AMAQI
8th Aug 20253910 AMAQI
8th Aug 20253511 AMAQI
8th Aug 20253312 PMAQI
8th Aug 2025281 PMAQI
8th Aug 2025262 PMAQI
8th Aug 2025243 PMAQI
8th Aug 2025244 PMAQI
8th Aug 2025245 PMAQI
8th Aug 2025246 PMAQI
8th Aug 2025247 PMAQI
8th Aug 2025248 PMAQI
8th Aug 2025319 PMAQI
8th Aug 20252510 PMAQI
8th Aug 20252811 PMAQI
9th Aug 20252912 AMAQI
9th Aug 2025281 AMAQI
9th Aug 2025302 AMAQI
9th Aug 2025313 AMAQI
9th Aug 2025324 AMAQI

21°C14/31°C

9th Aug 2025315 AMAQI
9th Aug 2025326 AMAQI
9th Aug 2025367 AMAQI
9th Aug 2025398 AMAQI
9th Aug 2025429 AMAQI
9th Aug 20254010 AMAQI
9th Aug 20254011 AMAQI
9th Aug 20254012 PMAQI
9th Aug 2025441 PMAQI
9th Aug 2025382 PMAQI
9th Aug 2025353 PMAQI
9th Aug 2025384 PMAQI
9th Aug 2025365 PMAQI
9th Aug 2025346 PMAQI
9th Aug 2025347 PMAQI
9th Aug 2025368 PMAQI
9th Aug 2025389 PMAQI
9th Aug 20254310 PMAQI
9th Aug 20254611 PMAQI
10th Aug 20254412 AMAQI
10th Aug 2025371 AMAQI
10th Aug 2025422 AMAQI
10th Aug 2025523 AMAQI
10th Aug 2025554 AMAQI

24°C15/33°C

10th Aug 2025535 AMAQI
10th Aug 2025546 AMAQI
10th Aug 2025557 AMAQI
10th Aug 2025568 AMAQI
10th Aug 2025569 AMAQI
10th Aug 20255810 AMAQI
10th Aug 20255611 AMAQI
10th Aug 20255712 PMAQI
10th Aug 2025551 PMAQI
10th Aug 2025542 PMAQI
10th Aug 2025543 PMAQI
10th Aug 2025544 PMAQI
10th Aug 2025535 PMAQI
10th Aug 2025526 PMAQI
10th Aug 2025537 PMAQI
10th Aug 2025548 PMAQI
10th Aug 2025559 PMAQI
10th Aug 20255610 PMAQI
10th Aug 20255511 PMAQI
11th Aug 20255412 AMAQI
11th Aug 2025531 AMAQI
11th Aug 2025562 AMAQI
11th Aug 2025563 AMAQI
11th Aug 2025554 AMAQI

26°C18/35°C

11th Aug 2025555 AMAQI
11th Aug 2025566 AMAQI
11th Aug 2025567 AMAQI
11th Aug 2025558 AMAQI
11th Aug 2025579 AMAQI
11th Aug 20255810 AMAQI
11th Aug 20255611 AMAQI
11th Aug 20255412 PMAQI
11th Aug 2025541 PMAQI
11th Aug 2025552 PMAQI
11th Aug 2025523 PMAQI
11th Aug 2025534 PMAQI
11th Aug 2025525 PMAQI
11th Aug 2025536 PMAQI
11th Aug 2025547 PMAQI
11th Aug 2025548 PMAQI
11th Aug 2025559 PMAQI
11th Aug 20255510 PMAQI
11th Aug 20255511 PMAQI
12th Aug 20255512 AMAQI
12th Aug 2025551 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025563 AMAQI
12th Aug 2025564 AMAQI

22°C18/28°C

12th Aug 2025565 AMAQI
12th Aug 2025556 AMAQI
12th Aug 2025567 AMAQI
12th Aug 2025598 AMAQI
12th Aug 2025619 AMAQI
12th Aug 20255710 AMAQI
12th Aug 20255811 AMAQI
12th Aug 20255612 PMAQI
12th Aug 2025521 PMAQI
12th Aug 2025522 PMAQI
12th Aug 2025533 PMAQI
12th Aug 2025524 PMAQI
12th Aug 2025525 PMAQI
12th Aug 2025526 PMAQI
12th Aug 2025507 PMAQI
12th Aug 2025528 PMAQI
12th Aug 2025549 PMAQI
12th Aug 20255410 PMAQI
12th Aug 20255411 PMAQI
13th Aug 20255512 AMAQI
13th Aug 2025531 AMAQI
13th Aug 2025542 AMAQI
13th Aug 2025523 AMAQI
13th Aug 2025564 AMAQI

22°C16/30°C

13th Aug 2025545 AMAQI
13th Aug 2025576 AMAQI
13th Aug 2025547 AMAQI
13th Aug 2025558 AMAQI
13th Aug 2025609 AMAQI
13th Aug 20255910 AMAQI
13th Aug 20255611 AMAQI
13th Aug 20255612 PMAQI
13th Aug 2025561 PMAQI
13th Aug 2025542 PMAQI
13th Aug 2025543 PMAQI
13th Aug 2025534 PMAQI
13th Aug 2025525 PMAQI
13th Aug 2025506 PMAQI
13th Aug 2025527 PMAQI
13th Aug 2025538 PMAQI
13th Aug 2025549 PMAQI
13th Aug 20255510 PMAQI
13th Aug 20255311 PMAQI
14th Aug 20255412 AMAQI
14th Aug 2025541 AMAQI
14th Aug 2025582 AMAQI
14th Aug 2025583 AMAQI
14th Aug 2025564 AMAQI

24°C17/33°C

14th Aug 2025585 AMAQI
14th Aug 2025586 AMAQI
14th Aug 2025597 AMAQI
14th Aug 2025578 AMAQI
14th Aug 2025599 AMAQI
14th Aug 20256410 AMAQI
14th Aug 20256011 AMAQI
14th Aug 20256212 PMAQI
14th Aug 2025571 PMAQI
14th Aug 2025552 PMAQI
14th Aug 2025553 PMAQI
14th Aug 2025554 PMAQI
14th Aug 2025555 PMAQI
14th Aug 2025556 PMAQI
14th Aug 2025567 PMAQI
14th Aug 2025568 PMAQI
14th Aug 2025579 PMAQI
14th Aug 20255610 PMAQI
14th Aug 20255711 PMAQI
15th Aug 20255612 AMAQI
15th Aug 2025561 AMAQI
15th Aug 2025562 AMAQI
15th Aug 2025563 AMAQI
15th Aug 2025584 AMAQI

24°C17/32°C

15th Aug 2025585 AMAQI
15th Aug 2025586 AMAQI
15th Aug 2025567 AMAQI
15th Aug 2025588 AMAQI
15th Aug 2025589 AMAQI
15th Aug 20255710 AMAQI
15th Aug 20255811 AMAQI
15th Aug 20255712 PMAQI
15th Aug 2025561 PMAQI
15th Aug 2025552 PMAQI
15th Aug 2025543 PMAQI
15th Aug 2025554 PMAQI
15th Aug 2025545 PMAQI
15th Aug 2025556 PMAQI
15th Aug 2025547 PMAQI
15th Aug 2025558 PMAQI
15th Aug 2025559 PMAQI
15th Aug 20255510 PMAQI
15th Aug 20255511 PMAQI
16th Aug 20255612 AMAQI
16th Aug 2025561 AMAQI
16th Aug 2025552 AMAQI
16th Aug 2025553 AMAQI
16th Aug 2025564 AMAQI

24°C17/33°C

16th Aug 2025585 AMAQI
16th Aug 2025566 AMAQI
16th Aug 2025577 AMAQI
16th Aug 2025588 AMAQI
16th Aug 2025569 AMAQI
16th Aug 20255710 AMAQI
16th Aug 20255611 AMAQI
16th Aug 20255612 PMAQI
16th Aug 2025571 PMAQI
16th Aug 2025562 PMAQI
16th Aug 2025553 PMAQI
16th Aug 2025544 PMAQI
16th Aug 2025525 PMAQI
16th Aug 2025546 PMAQI
16th Aug 2025547 PMAQI
16th Aug 2025528 PMAQI
16th Aug 2025559 PMAQI
16th Aug 20255610 PMAQI
16th Aug 20255611 PMAQI
17th Aug 20255612 AMAQI
17th Aug 2025561 AMAQI
17th Aug 2025542 AMAQI
17th Aug 2025573 AMAQI
17th Aug 2025574 AMAQI

24°C16/33°C

17th Aug 2025555 AMAQI
17th Aug 2025566 AMAQI
17th Aug 2025567 AMAQI
17th Aug 2025568 AMAQI
17th Aug 2025579 AMAQI
17th Aug 20255810 AMAQI
17th Aug 20255511 AMAQI
17th Aug 20255212 PMAQI
17th Aug 2025521 PMAQI
17th Aug 2025532 PMAQI
17th Aug 2025543 PMAQI
17th Aug 2025544 PMAQI
17th Aug 2025545 PMAQI
17th Aug 2025526 PMAQI
17th Aug 2025467 PMAQI
17th Aug 2025488 PMAQI
17th Aug 2025539 PMAQI
17th Aug 20255410 PMAQI
17th Aug 20255411 PMAQI
18th Aug 20255512 AMAQI
18th Aug 2025551 AMAQI
18th Aug 2025452 AMAQI
18th Aug 2025383 AMAQI
18th Aug 2025444 AMAQI

21°C14/28°C

18th Aug 2025425 AMAQI
18th Aug 2025436 AMAQI
18th Aug 2025427 AMAQI
18th Aug 2025418 AMAQI
18th Aug 2025469 AMAQI
18th Aug 20254210 AMAQI
18th Aug 20254411 AMAQI
18th Aug 20254212 PMAQI
18th Aug 2025431 PMAQI
18th Aug 2025422 PMAQI
18th Aug 2025443 PMAQI
18th Aug 2025424 PMAQI
18th Aug 2025455 PMAQI
18th Aug 2025446 PMAQI
18th Aug 2025447 PMAQI
18th Aug 2025448 PMAQI
18th Aug 2025459 PMAQI
18th Aug 20254310 PMAQI
18th Aug 20254511 PMAQI
19th Aug 20254412 AMAQI
19th Aug 2025461 AMAQI
19th Aug 2025392 AMAQI
19th Aug 2025363 AMAQI
19th Aug 2025374 AMAQI

19°C13/25°C

19th Aug 2025385 AMAQI
19th Aug 2025326 AMAQI
19th Aug 2025347 AMAQI
19th Aug 2025388 AMAQI
19th Aug 2025409 AMAQI
19th Aug 20253610 AMAQI
19th Aug 20253411 AMAQI
19th Aug 20253512 PMAQI
19th Aug 2025381 PMAQI
19th Aug 2025302 PMAQI
19th Aug 2025333 PMAQI
19th Aug 2025324 PMAQI
19th Aug 2025325 PMAQI
19th Aug 2025346 PMAQI
19th Aug 2025357 PMAQI
19th Aug 2025368 PMAQI
19th Aug 2025369 PMAQI
19th Aug 20253810 PMAQI
19th Aug 20253811 PMAQI
20th Aug 20253812 AMAQI
20th Aug 2025381 AMAQI
20th Aug 2025412 AMAQI
20th Aug 2025403 AMAQI
20th Aug 2025434 AMAQI

19°C13/28°C

20th Aug 2025445 AMAQI
20th Aug 2025396 AMAQI
20th Aug 2025457 AMAQI
20th Aug 2025428 AMAQI
20th Aug 2025499 AMAQI
20th Aug 20255310 AMAQI
20th Aug 20255211 AMAQI
20th Aug 20254912 PMAQI
20th Aug 2025441 PMAQI
20th Aug 2025422 PMAQI
20th Aug 2025393 PMAQI
20th Aug 2025404 PMAQI
20th Aug 2025415 PMAQI
20th Aug 2025376 PMAQI
20th Aug 2025387 PMAQI
20th Aug 2025388 PMAQI
20th Aug 2025429 PMAQI
20th Aug 20254210 PMAQI
20th Aug 20254211 PMAQI
21st Aug 20254412 AMAQI
21st Aug 2025431 AMAQI
21st Aug 2025412 AMAQI
21st Aug 2025423 AMAQI
21st Aug 2025414 AMAQI

20°C13/28°C

21st Aug 2025395 AMAQI
21st Aug 2025416 AMAQI
21st Aug 2025447 AMAQI
21st Aug 2025428 AMAQI
21st Aug 2025409 AMAQI
21st Aug 20254010 AMAQI
21st Aug 20253811 AMAQI
21st Aug 20253812 PMAQI
21st Aug 2025391 PMAQI
21st Aug 2025422 PMAQI
21st Aug 2025423 PMAQI
21st Aug 2025414 PMAQI
21st Aug 2025415 PMAQI
21st Aug 2025436 PMAQI
21st Aug 2025467 PMAQI
21st Aug 2025428 PMAQI
21st Aug 2025419 PMAQI
21st Aug 20254310 PMAQI
21st Aug 20254411 PMAQI
22nd Aug 20254212 AMAQI
22nd Aug 2025401 AMAQI
22nd Aug 2025422 AMAQI
22nd Aug 2025403 AMAQI
22nd Aug 2025394 AMAQI

18°C14/24°C

22nd Aug 2025475 AMAQI
22nd Aug 2025376 AMAQI
22nd Aug 2025427 AMAQI
22nd Aug 2025388 AMAQI
22nd Aug 2025299 AMAQI
22nd Aug 20252410 AMAQI
22nd Aug 20252111 AMAQI
22nd Aug 20252412 PMAQI
22nd Aug 2025271 PMAQI
22nd Aug 2025292 PMAQI
22nd Aug 2025303 PMAQI
22nd Aug 2025324 PMAQI
22nd Aug 2025335 PMAQI
22nd Aug 2025326 PMAQI
22nd Aug 2025327 PMAQI
22nd Aug 2025328 PMAQI
22nd Aug 2025349 PMAQI
22nd Aug 20253610 PMAQI
22nd Aug 20253611 PMAQI
23rd Aug 20253612 AMAQI
23rd Aug 2025361 AMAQI
23rd Aug 2025322 AMAQI
23rd Aug 2025323 AMAQI
23rd Aug 2025314 AMAQI

17°C12/23°C

23rd Aug 2025305 AMAQI
23rd Aug 2025306 AMAQI
23rd Aug 2025347 AMAQI
23rd Aug 2025298 AMAQI
23rd Aug 2025379 AMAQI
23rd Aug 20253110 AMAQI
23rd Aug 20253011 AMAQI
23rd Aug 20253112 PMAQI
23rd Aug 2025301 PMAQI
23rd Aug 2025292 PMAQI
23rd Aug 2025303 PMAQI
23rd Aug 2025304 PMAQI
23rd Aug 2025315 PMAQI
23rd Aug 2025326 PMAQI
23rd Aug 2025337 PMAQI
23rd Aug 2025328 PMAQI
23rd Aug 2025329 PMAQI
23rd Aug 20253010 PMAQI
23rd Aug 20253111 PMAQI
24th Aug 20253012 AMAQI
24th Aug 2025321 AMAQI
24th Aug 2025302 AMAQI
24th Aug 2025303 AMAQI
24th Aug 2025264 AMAQI

15°C10/24°C

24th Aug 2025265 AMAQI
24th Aug 2025286 AMAQI
24th Aug 2025287 AMAQI
24th Aug 2025308 AMAQI
24th Aug 2025309 AMAQI
24th Aug 20252610 AMAQI
24th Aug 20252411 AMAQI
24th Aug 20251912 PMAQI
24th Aug 2025201 PMAQI
24th Aug 2025222 PMAQI
24th Aug 2025233 PMAQI
24th Aug 2025224 PMAQI
24th Aug 2025225 PMAQI
24th Aug 2025206 PMAQI
24th Aug 2025227 PMAQI
24th Aug 2025218 PMAQI
24th Aug 2025269 PMAQI
24th Aug 20252610 PMAQI
24th Aug 20252811 PMAQI
25th Aug 20252412 AMAQI
25th Aug 2025271 AMAQI
25th Aug 2025222 AMAQI
25th Aug 2025203 AMAQI
25th Aug 2025194 AMAQI

15°C11/22°C

25th Aug 2025235 AMAQI
25th Aug 2025236 AMAQI
25th Aug 2025247 AMAQI
25th Aug 2025248 AMAQI
25th Aug 2025259 AMAQI
25th Aug 20253010 AMAQI
25th Aug 20252711 AMAQI
25th Aug 20252312 PMAQI
25th Aug 2025221 PMAQI
25th Aug 2025242 PMAQI
25th Aug 2025223 PMAQI
25th Aug 2025224 PMAQI
25th Aug 2025245 PMAQI
25th Aug 2025256 PMAQI
25th Aug 2025237 PMAQI
25th Aug 2025268 PMAQI
25th Aug 2025259 PMAQI
25th Aug 20252210 PMAQI
25th Aug 20252311 PMAQI
26th Aug 20252412 AMAQI
26th Aug 2025241 AMAQI
26th Aug 2025242 AMAQI
26th Aug 2025283 AMAQI
26th Aug 2025264 AMAQI

16°C8/25°C

26th Aug 2025285 AMAQI
26th Aug 2025276 AMAQI
26th Aug 2025337 AMAQI
26th Aug 2025338 AMAQI
26th Aug 2025389 AMAQI
26th Aug 20254210 AMAQI
26th Aug 20253911 AMAQI
26th Aug 20254312 PMAQI
26th Aug 2025301 PMAQI
26th Aug 2025262 PMAQI
26th Aug 2025253 PMAQI
26th Aug 2025274 PMAQI
26th Aug 2025285 PMAQI
26th Aug 2025286 PMAQI
26th Aug 2025267 PMAQI
26th Aug 2025288 PMAQI
26th Aug 2025299 PMAQI
26th Aug 20252710 PMAQI
26th Aug 20252811 PMAQI
27th Aug 20252812 AMAQI
27th Aug 2025281 AMAQI
27th Aug 2025422 AMAQI
27th Aug 2025393 AMAQI
27th Aug 2025404 AMAQI

18°C9/27°C

27th Aug 2025355 AMAQI
27th Aug 2025486 AMAQI
27th Aug 2025547 AMAQI
27th Aug 2025508 AMAQI
27th Aug 2025569 AMAQI
27th Aug 20255310 AMAQI
27th Aug 20254411 AMAQI
27th Aug 20254112 PMAQI
27th Aug 2025421 PMAQI
27th Aug 2025402 PMAQI
27th Aug 2025383 PMAQI
27th Aug 2025404 PMAQI
27th Aug 2025385 PMAQI
27th Aug 2025366 PMAQI
27th Aug 2025387 PMAQI
27th Aug 2025378 PMAQI
27th Aug 2025409 PMAQI
27th Aug 20254010 PMAQI
27th Aug 20253811 PMAQI
28th Aug 20254112 AMAQI
28th Aug 2025381 AMAQI
28th Aug 2025462 AMAQI
28th Aug 2025463 AMAQI
28th Aug 2025504 AMAQI

20°C12/29°C

28th Aug 2025545 AMAQI
28th Aug 2025536 AMAQI
28th Aug 2025487 AMAQI
28th Aug 2025498 AMAQI
28th Aug 2025549 AMAQI
28th Aug 20255410 AMAQI
28th Aug 20255211 AMAQI
28th Aug 20254212 PMAQI
28th Aug 2025391 PMAQI
28th Aug 2025412 PMAQI
28th Aug 2025413 PMAQI
28th Aug 2025404 PMAQI
28th Aug 2025405 PMAQI
28th Aug 2025426 PMAQI
28th Aug 2025447 PMAQI
28th Aug 2025428 PMAQI
28th Aug 2025459 PMAQI
28th Aug 20254410 PMAQI
28th Aug 20254611 PMAQI
29th Aug 20254612 AMAQI
29th Aug 2025461 AMAQI
29th Aug 2025432 AMAQI
29th Aug 2025503 AMAQI
29th Aug 2025464 AMAQI

21°C15/31°C

29th Aug 2025435 AMAQI
29th Aug 2025396 AMAQI
29th Aug 2025377 AMAQI
29th Aug 2025448 AMAQI
29th Aug 2025439 AMAQI
29th Aug 20254010 AMAQI
29th Aug 20254011 AMAQI
29th Aug 20254512 PMAQI
29th Aug 2025401 PMAQI
29th Aug 2025432 PMAQI
29th Aug 2025443 PMAQI
29th Aug 2025434 PMAQI
29th Aug 2025475 PMAQI
29th Aug 2025366 PMAQI
29th Aug 2025387 PMAQI
29th Aug 2025358 PMAQI
29th Aug 2025389 PMAQI
29th Aug 20254010 PMAQI
29th Aug 20254011 PMAQI
30th Aug 20254112 AMAQI
30th Aug 2025401 AMAQI
30th Aug 2025352 AMAQI
30th Aug 2025373 AMAQI
30th Aug 2025384 AMAQI

19°C13/26°C

30th Aug 2025305 AMAQI
30th Aug 2025376 AMAQI
30th Aug 2025327 AMAQI
30th Aug 2025358 AMAQI
30th Aug 2025329 AMAQI
30th Aug 20253210 AMAQI
30th Aug 20253311 AMAQI
30th Aug 20254112 PMAQI
30th Aug 2025361 PMAQI
30th Aug 2025362 PMAQI
30th Aug 2025333 PMAQI
30th Aug 2025324 PMAQI
30th Aug 2025335 PMAQI
30th Aug 2025346 PMAQI
30th Aug 2025347 PMAQI
30th Aug 2025308 PMAQI
30th Aug 2025299 PMAQI
30th Aug 20253310 PMAQI
30th Aug 20253311 PMAQI
31st Aug 20253312 AMAQI
31st Aug 2025331 AMAQI
31st Aug 2025252 AMAQI
31st Aug 2025223 AMAQI
31st Aug 2025204 AMAQI

16°C12/22°C

31st Aug 2025165 AMAQI
5 AM
12 PM
8 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
9 AM - 10 AM

42AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
1 PM - 8 PM

37AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 42), while the lowest AQI was between 1 PM to 8 PM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 11 PM

38AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

38AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 38), while the lowest AQI was between 12 AM to 11 PM (Avg. 38).

2025 Days Vs Air Quality

Celje, Celje, Slovenia

2025

59%

141

32%

76

10%

23

0.4%

1

Total number of days with different AQI categories in last 243 days in 2025 (122 days remaining)

Good
141 Days
Moderate
76 Days
Poor
23 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 59%

Health Risk Level:

Considerable

In 2025, 59% of 243 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Celje, Celje, Slovenia

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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
145AQI
2nd January 2025
60AQI
3rd January 2025
43AQI
4th January 2025
85AQI
5th January 2025
52AQI
6th January 2025
31AQI
7th January 2025
41AQI
8th January 2025
30AQI
9th January 2025
27AQI
10th January 2025
32AQI
11th January 2025
66AQI
12th January 2025
104AQI
13th January 2025
71AQI
14th January 2025
66AQI
15th January 2025
102AQI
16th January 2025
84AQI
17th January 2025
74AQI
18th January 2025
84AQI
19th January 2025
115AQI
20th January 2025
129AQI
21st January 2025
146AQI
22nd January 2025
105AQI
23rd January 2025
49AQI
24th January 2025
53AQI
25th January 2025
46AQI
26th January 2025
36AQI
27th January 2025
27AQI
28th January 2025
34AQI
29th January 2025
48AQI
30th January 2025
69AQI
31st January 2025
70AQI
1st February 2025
51AQI
2nd February 2025
89AQI
3rd February 2025
69AQI
4th February 2025
109AQI
5th February 2025
130AQI
6th February 2025
110AQI
7th February 2025
92AQI
8th February 2025
142AQI
9th February 2025
150AQI
10th February 2025
144AQI
11th February 2025
140AQI
12th February 2025
144AQI
13th February 2025
137AQI
14th February 2025
69AQI
15th February 2025
87AQI
16th February 2025
85AQI
17th February 2025
72AQI
18th February 2025
84AQI
19th February 2025
107AQI
20th February 2025
120AQI
21st February 2025
143AQI
22nd February 2025
143AQI
23rd February 2025
147AQI
24th February 2025
157AQI
25th February 2025
104AQI
26th February 2025
82AQI
27th February 2025
53AQI
28th February 2025
56AQI
1st March 2025
67AQI
2nd March 2025
64AQI
3rd March 2025
72AQI
4th March 2025
71AQI
5th March 2025
89AQI
6th March 2025
85AQI
7th March 2025
77AQI
8th March 2025
88AQI
9th March 2025
103AQI
10th March 2025
61AQI
11th March 2025
44AQI
12th March 2025
35AQI
13th March 2025
28AQI
14th March 2025
43AQI
15th March 2025
28AQI
16th March 2025
40AQI
17th March 2025
33AQI
18th March 2025
36AQI
19th March 2025
61AQI
20th March 2025
65AQI
21st March 2025
70AQI
22nd March 2025
44AQI
23rd March 2025
35AQI
24th March 2025
37AQI
25th March 2025
46AQI
26th March 2025
51AQI
27th March 2025
53AQI
28th March 2025
53AQI
29th March 2025
44AQI
30th March 2025
30AQI
31st March 2025
39AQI
1st April 2025
39AQI
2nd April 2025
56AQI
3rd April 2025
51AQI
4th April 2025
50AQI
5th April 2025
48AQI
6th April 2025
27AQI
7th April 2025
31AQI
8th April 2025
40AQI
9th April 2025
52AQI
10th April 2025
47AQI
11th April 2025
52AQI
12th April 2025
51AQI
13th April 2025
50AQI
14th April 2025
32AQI
15th April 2025
42AQI
16th April 2025
47AQI
17th April 2025
55AQI
18th April 2025
28AQI
19th April 2025
31AQI
20th April 2025
25AQI
21st April 2025
37AQI
22nd April 2025
49AQI
23rd April 2025
37AQI
24th April 2025
43AQI
25th April 2025
20AQI
26th April 2025
25AQI
27th April 2025
33AQI
28th April 2025
36AQI
29th April 2025
44AQI
30th April 2025
45AQI
1st May 2025
66AQI
2nd May 2025
49AQI
3rd May 2025
48AQI
4th May 2025
37AQI
5th May 2025
30AQI
6th May 2025
22AQI
7th May 2025
44AQI
8th May 2025
52AQI
9th May 2025
44AQI
10th May 2025
39AQI
11th May 2025
36AQI
12th May 2025
38AQI
13th May 2025
47AQI
14th May 2025
41AQI
15th May 2025
42AQI
16th May 2025
29AQI
17th May 2025
21AQI
18th May 2025
19AQI
19th May 2025
28AQI
20th May 2025
43AQI
21st May 2025
41AQI
22nd May 2025
40AQI
23rd May 2025
21AQI
24th May 2025
27AQI
25th May 2025
26AQI
26th May 2025
26AQI
27th May 2025
21AQI
28th May 2025
23AQI
29th May 2025
16AQI
30th May 2025
21AQI
31st May 2025
35AQI
1st June 2025
32AQI
2nd June 2025
31AQI
3rd June 2025
33AQI
4th June 2025
33AQI
5th June 2025
32AQI
6th June 2025
45AQI
7th June 2025
52AQI
8th June 2025
42AQI
9th June 2025
50AQI
10th June 2025
58AQI
11th June 2025
72AQI
12th June 2025
57AQI
13th June 2025
58AQI
14th June 2025
55AQI
15th June 2025
57AQI
16th June 2025
55AQI
17th June 2025
47AQI
18th June 2025
53AQI
19th June 2025
59AQI
20th June 2025
52AQI
21st June 2025
49AQI
22nd June 2025
46AQI
23rd June 2025
57AQI
24th June 2025
59AQI
25th June 2025
62AQI
26th June 2025
67AQI
27th June 2025
52AQI
28th June 2025
40AQI
29th June 2025
41AQI
30th June 2025
50AQI
1st July 2025
49AQI
2nd July 2025
48AQI
3rd July 2025
53AQI
4th July 2025
56AQI
5th July 2025
56AQI
6th July 2025
59AQI
7th July 2025
53AQI
8th July 2025
48AQI
9th July 2025
45AQI
10th July 2025
39AQI
11th July 2025
45AQI
12th July 2025
45AQI
13th July 2025
49AQI
14th July 2025
41AQI
15th July 2025
26AQI
16th July 2025
32AQI
17th July 2025
23AQI
18th July 2025
20AQI
19th July 2025
24AQI
20th July 2025
29AQI
21st July 2025
38AQI
22nd July 2025
25AQI
23rd July 2025
23AQI
24th July 2025
30AQI
25th July 2025
30AQI
26th July 2025
30AQI
27th July 2025
22AQI
28th July 2025
20AQI
29th July 2025
18AQI
30th July 2025
21AQI
31st July 2025
26AQI
1st August 2025
26AQI
2nd August 2025
24AQI
3rd August 2025
20AQI
4th August 2025
23AQI
5th August 2025
24AQI
6th August 2025
25AQI
7th August 2025
25AQI
8th August 2025
27AQI
9th August 2025
36AQI
10th August 2025
53AQI
11th August 2025
55AQI
12th August 2025
55AQI
13th August 2025
54AQI
14th August 2025
57AQI
15th August 2025
56AQI
16th August 2025
55AQI
17th August 2025
54AQI
18th August 2025
44AQI
19th August 2025
36AQI
20th August 2025
42AQI
21st August 2025
42AQI
22nd August 2025
35AQI
23rd August 2025
32AQI
24th August 2025
26AQI
25th August 2025
24AQI
26th August 2025
29AQI
27th August 2025
41AQI
28th August 2025
46AQI
29th August 2025
42AQI
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

69AQI

108AQI

55AQI

41AQI

35AQI

50AQI

36AQI

38AQI


No. of days

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

202553AQI

12
12
7
12
15
1
15
15
1
24
6
29
2
14
16
26
5
21
8
141
76
23
1

Highest AQI recorded in

February

108AQI


Lowest AQI recorded in

May

35AQI


202457AQI

7
9
11
4
8
15
6
7
13
2
23
6
1
27
4
26
4
26
5
25
5
19
8
18
13
4
17
8
1
4
21
5
1
194
120
33
6

Highest AQI recorded in

January

96AQI


Lowest AQI recorded in

July

37AQI


202353AQI

6
19
6
1
3
7
2
3
6
13
4
23
7
1
19
11
25
6
18
13
18
12
19
12
15
11
3
8
14
8
168
118
25
2

Highest AQI recorded in

February

105AQI


Lowest AQI recorded in

July

36AQI


202256AQI

19
4
13
4
1
16
12
16
13
15
11
20
10
18
5
3
23
4
10
13
3
7
19
2
5
18
7
1
141
122
28
1

Highest AQI recorded in

March

94AQI


Lowest AQI recorded in

January

5AQI


202152AQI

4
17
9
6
13
9
10
17
4
19
11
31
27
3
12
109
61
22

Highest AQI recorded in

January

85AQI


Lowest AQI recorded in

July

13AQI


202047AQI

11
1
1
21
18
30
27
17
10
21
10
2
18
10
6
15
8
2
153
54
19
2

Highest AQI recorded in

November

87AQI


Lowest AQI recorded in

July

25AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
57AQI
Least Polluted Year Recorded
2020(Avg.)
47AQI


Celje's annual 2025 AQI (53) shows an average percentage change of 0.8% (worsened AQI) compared to previous years: 2020 (47), 2021 (52), 2022 (56), 2023 (53), 2024 (57).