Brussels, Brussels Capital Region, Belgium 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+
November Air Quality Analysis
Brussels, Brussels Capital Region, Belgium
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Nov 2021
96AQILowest AQI recorded on
10th Nov 2023
16AQISame Day Analysis (3rd November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 35 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Nov - 4th Nov 2025
Brussels, Brussels Capital Region, Belgium
AQI
Day
Night
.
8 AM3rd Nov 2025
6 PM
7 AM4th Nov 2025
Day time
Avg. Highest Time
5PM3rd Nov
40AQI
Avg. Lowest Time
9AM3rd Nov
22AQI
Night time
Avg. Highest Time
8PM3rd Nov
50AQI
Avg. Lowest Time
6AM4th Nov
34AQI
In the last 24 hours,
Brussels's AQI reached its highest point of 50 at 8 PM during the Night, while the lowest point, 22, was recorded at 9 AM during the Day between 3rd Nov and 4th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Brussels, Brussels Capital Region, Belgium
OctNov
05th - 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 - 04th04th
Day
Night
5th Oct 2025488 AMAQI
5th Oct 2025449 AMAQI
5th Oct 20254410 AMAQI
5th Oct 20254811 AMAQI
5th Oct 20254612 PMAQI
5th Oct 2025491 PMAQI
5th Oct 2025532 PMAQI
5th Oct 2025543 PMAQI
5th Oct 2025574 PMAQI
5th Oct 2025585 PMAQI
5th Oct 2025596 PMAQI
5th Oct 2025577 PMAQI
5th Oct 2025578 PMAQI
5th Oct 2025579 PMAQI
5th Oct 20255710 PMAQI
5th Oct 20255811 PMAQI
6th Oct 20255812 AMAQI
6th Oct 2025541 AMAQI
6th Oct 2025572 AMAQI
6th Oct 2025523 AMAQI
6th Oct 2025504 AMAQI
6th Oct 2025435 AMAQI
6th Oct 2025416 AMAQI
6th Oct 2025397 AMAQI
12°C10/14°C
6th Oct 2025398 AMAQI
6th Oct 2025459 AMAQI
6th Oct 20254510 AMAQI
6th Oct 20254911 AMAQI
6th Oct 20255012 PMAQI
6th Oct 2025551 PMAQI
6th Oct 2025542 PMAQI
6th Oct 2025563 PMAQI
6th Oct 2025564 PMAQI
6th Oct 2025535 PMAQI
6th Oct 2025536 PMAQI
6th Oct 2025567 PMAQI
13°C9/16°C
7th Oct 2025451 PMAQI
7th Oct 2025542 PMAQI
7th Oct 2025613 PMAQI
7th Oct 2025604 PMAQI
7th Oct 2025565 PMAQI
7th Oct 2025556 PMAQI
7th Oct 2025557 PMAQI
7th Oct 2025578 PMAQI
7th Oct 2025579 PMAQI
7th Oct 20255510 PMAQI
7th Oct 20255611 PMAQI
8th Oct 20255912 AMAQI
8th Oct 2025631 AMAQI
8th Oct 2025652 AMAQI
8th Oct 2025643 AMAQI
8th Oct 2025634 AMAQI
8th Oct 2025605 AMAQI
8th Oct 2025596 AMAQI
8th Oct 2025617 AMAQI
14°C11/20°C
8th Oct 2025618 AMAQI
8th Oct 2025609 AMAQI
8th Oct 20256310 AMAQI
8th Oct 20256711 AMAQI
8th Oct 20257012 PMAQI
8th Oct 2025721 PMAQI
8th Oct 2025682 PMAQI
8th Oct 2025673 PMAQI
8th Oct 2025634 PMAQI
8th Oct 2025595 PMAQI
8th Oct 2025576 PMAQI
8th Oct 2025577 PMAQI
8th Oct 2025588 PMAQI
8th Oct 2025609 PMAQI
8th Oct 20256210 PMAQI
8th Oct 20256611 PMAQI
9th Oct 20257112 AMAQI
9th Oct 2025681 AMAQI
9th Oct 2025702 AMAQI
9th Oct 2025653 AMAQI
9th Oct 2025634 AMAQI
9th Oct 2025545 AMAQI
9th Oct 2025486 AMAQI
9th Oct 2025487 AMAQI
14°C10/17°C
9th Oct 2025428 AMAQI
9th Oct 2025449 AMAQI
9th Oct 20254710 AMAQI
9th Oct 20255211 AMAQI
9th Oct 20255512 PMAQI
9th Oct 2025571 PMAQI
9th Oct 2025582 PMAQI
9th Oct 2025583 PMAQI
9th Oct 2025554 PMAQI
9th Oct 2025545 PMAQI
9th Oct 2025576 PMAQI
9th Oct 2025607 PMAQI
9th Oct 2025648 PMAQI
9th Oct 2025669 PMAQI
9th Oct 20256610 PMAQI
9th Oct 20256611 PMAQI
10th Oct 20256912 AMAQI
10th Oct 2025681 AMAQI
10th Oct 2025652 AMAQI
10th Oct 2025653 AMAQI
10th Oct 2025684 AMAQI
10th Oct 2025685 AMAQI
10th Oct 2025666 AMAQI
10th Oct 2025677 AMAQI
14°C10/17°C
10th Oct 2025658 AMAQI
10th Oct 2025659 AMAQI
10th Oct 20257010 AMAQI
10th Oct 20257411 AMAQI
10th Oct 20257012 PMAQI
10th Oct 2025721 PMAQI
10th Oct 2025722 PMAQI
10th Oct 2025723 PMAQI
10th Oct 2025694 PMAQI
10th Oct 2025695 PMAQI
10th Oct 2025696 PMAQI
10th Oct 2025647 PMAQI
10th Oct 2025728 PMAQI
10th Oct 2025759 PMAQI
10th Oct 20257910 PMAQI
10th Oct 20257911 PMAQI
11th Oct 20257912 AMAQI
11th Oct 2025841 AMAQI
11th Oct 2025832 AMAQI
11th Oct 2025823 AMAQI
11th Oct 2025784 AMAQI
11th Oct 2025795 AMAQI
11th Oct 2025766 AMAQI
11th Oct 2025737 AMAQI
14°C10/18°C
11th Oct 2025768 AMAQI
11th Oct 2025769 AMAQI
11th Oct 20257410 AMAQI
11th Oct 20257511 AMAQI
11th Oct 20258212 PMAQI
11th Oct 2025891 PMAQI
11th Oct 2025892 PMAQI
11th Oct 2025883 PMAQI
11th Oct 2025784 PMAQI
11th Oct 2025735 PMAQI
11th Oct 2025756 PMAQI
11th Oct 2025747 PMAQI
11th Oct 2025788 PMAQI
11th Oct 2025799 PMAQI
11th Oct 20259410 PMAQI
11th Oct 20259911 PMAQI
12th Oct 202511012 AMAQI
12th Oct 20251121 AMAQI
12th Oct 20251062 AMAQI
12th Oct 20251063 AMAQI
12th Oct 20251114 AMAQI
12th Oct 20251105 AMAQI
12th Oct 20251066 AMAQI
12th Oct 20251127 AMAQI
13°C10/17°C
12th Oct 20251108 AMAQI
12th Oct 20251049 AMAQI
12th Oct 20259710 AMAQI
12th Oct 20259811 AMAQI
12th Oct 20259512 PMAQI
12th Oct 2025871 PMAQI
12th Oct 2025762 PMAQI
12th Oct 2025703 PMAQI
12th Oct 2025724 PMAQI
12th Oct 2025645 PMAQI
12th Oct 2025586 PMAQI
12th Oct 2025587 PMAQI
12th Oct 2025588 PMAQI
12th Oct 2025609 PMAQI
12th Oct 20255910 PMAQI
12th Oct 20256011 PMAQI
13th Oct 20255512 AMAQI
13th Oct 2025551 AMAQI
13th Oct 2025512 AMAQI
13th Oct 2025513 AMAQI
13th Oct 2025534 AMAQI
13th Oct 2025515 AMAQI
13th Oct 2025466 AMAQI
13th Oct 2025527 AMAQI
14°C9/18°C
13th Oct 2025518 AMAQI
13th Oct 2025459 AMAQI
13th Oct 20254610 AMAQI
13th Oct 20254211 AMAQI
13th Oct 20253912 PMAQI
13th Oct 2025391 PMAQI
13th Oct 2025422 PMAQI
13th Oct 2025423 PMAQI
13th Oct 2025424 PMAQI
13th Oct 2025325 PMAQI
13th Oct 2025196 PMAQI
13th Oct 2025367 PMAQI
13th Oct 2025408 PMAQI
13th Oct 2025449 PMAQI
13th Oct 20254110 PMAQI
13th Oct 20253911 PMAQI
14th Oct 20254212 AMAQI
14th Oct 2025521 AMAQI
14th Oct 2025532 AMAQI
14th Oct 2025543 AMAQI
14th Oct 2025544 AMAQI
14th Oct 2025545 AMAQI
14th Oct 2025546 AMAQI
14th Oct 2025527 AMAQI
14°C12/17°C
14th Oct 2025478 AMAQI
14th Oct 2025509 AMAQI
14th Oct 20255910 AMAQI
14th Oct 20256211 AMAQI
14th Oct 20256212 PMAQI
14th Oct 2025541 PMAQI
14th Oct 2025552 PMAQI
14th Oct 2025553 PMAQI
14th Oct 2025534 PMAQI
14th Oct 2025535 PMAQI
14th Oct 2025486 PMAQI
14th Oct 2025507 PMAQI
14th Oct 2025508 PMAQI
14th Oct 2025659 PMAQI
14th Oct 20257210 PMAQI
14th Oct 20257311 PMAQI
15th Oct 20257412 AMAQI
15th Oct 2025661 AMAQI
15th Oct 2025572 AMAQI
15th Oct 2025553 AMAQI
15th Oct 2025514 AMAQI
15th Oct 2025465 AMAQI
15th Oct 2025466 AMAQI
15th Oct 2025417 AMAQI
12°C9/15°C
15th Oct 2025388 AMAQI
15th Oct 2025539 AMAQI
15th Oct 20256410 AMAQI
15th Oct 20256411 AMAQI
15th Oct 20256512 PMAQI
15th Oct 2025691 PMAQI
15th Oct 2025652 PMAQI
15th Oct 2025593 PMAQI
15th Oct 2025544 PMAQI
15th Oct 2025515 PMAQI
15th Oct 2025506 PMAQI
15th Oct 2025377 PMAQI
15th Oct 2025508 PMAQI
15th Oct 2025569 PMAQI
15th Oct 20255610 PMAQI
15th Oct 20255711 PMAQI
16th Oct 20255912 AMAQI
16th Oct 2025651 AMAQI
16th Oct 2025652 AMAQI
16th Oct 2025653 AMAQI
16th Oct 2025654 AMAQI
16th Oct 2025575 AMAQI
16th Oct 2025466 AMAQI
16th Oct 2025477 AMAQI
13°C12/16°C
16th Oct 2025408 AMAQI
16th Oct 2025519 AMAQI
16th Oct 20255710 AMAQI
16th Oct 20256611 AMAQI
16th Oct 20257512 PMAQI
16th Oct 2025751 PMAQI
16th Oct 2025652 PMAQI
16th Oct 2025643 PMAQI
16th Oct 2025594 PMAQI
16th Oct 2025585 PMAQI
16th Oct 2025596 PMAQI
16th Oct 2025617 PMAQI
16th Oct 2025628 PMAQI
16th Oct 2025649 PMAQI
16th Oct 20256410 PMAQI
16th Oct 20255811 PMAQI
17th Oct 20256012 AMAQI
17th Oct 2025631 AMAQI
17th Oct 2025622 AMAQI
17th Oct 2025563 AMAQI
17th Oct 2025604 AMAQI
17th Oct 2025575 AMAQI
17th Oct 2025586 AMAQI
17th Oct 2025567 AMAQI
13°C12/16°C
17th Oct 2025598 AMAQI
17th Oct 2025589 AMAQI
17th Oct 20255810 AMAQI
17th Oct 20256011 AMAQI
17th Oct 20256512 PMAQI
17th Oct 2025641 PMAQI
17th Oct 2025622 PMAQI
17th Oct 2025583 PMAQI
17th Oct 2025614 PMAQI
17th Oct 2025585 PMAQI
17th Oct 2025586 PMAQI
17th Oct 2025557 PMAQI
17th Oct 2025538 PMAQI
17th Oct 2025569 PMAQI
17th Oct 20256310 PMAQI
17th Oct 20256511 PMAQI
18th Oct 20256812 AMAQI
18th Oct 2025751 AMAQI
18th Oct 2025762 AMAQI
18th Oct 2025763 AMAQI
18th Oct 2025744 AMAQI
18th Oct 2025805 AMAQI
18th Oct 2025796 AMAQI
18th Oct 2025777 AMAQI
11°C9/14°C
18th Oct 2025768 AMAQI
18th Oct 2025789 AMAQI
18th Oct 20258110 AMAQI
18th Oct 20257511 AMAQI
18th Oct 20257412 PMAQI
18th Oct 2025721 PMAQI
18th Oct 2025652 PMAQI
18th Oct 2025643 PMAQI
18th Oct 2025584 PMAQI
18th Oct 2025515 PMAQI
18th Oct 2025486 PMAQI
18th Oct 2025527 PMAQI
18th Oct 2025528 PMAQI
18th Oct 2025549 PMAQI
18th Oct 20255510 PMAQI
18th Oct 20255811 PMAQI
19th Oct 20256012 AMAQI
19th Oct 2025591 AMAQI
19th Oct 2025592 AMAQI
19th Oct 2025573 AMAQI
19th Oct 2025554 AMAQI
19th Oct 2025495 AMAQI
19th Oct 2025436 AMAQI
19th Oct 2025407 AMAQI
12°C10/15°C
19th Oct 2025388 AMAQI
19th Oct 2025339 AMAQI
19th Oct 20251410 AMAQI
19th Oct 20251511 AMAQI
19th Oct 20253412 PMAQI
19th Oct 2025401 PMAQI
19th Oct 2025492 PMAQI
19th Oct 2025493 PMAQI
19th Oct 2025574 PMAQI
19th Oct 2025565 PMAQI
19th Oct 2025556 PMAQI
19th Oct 2025547 PMAQI
19th Oct 2025558 PMAQI
19th Oct 2025549 PMAQI
19th Oct 20255510 PMAQI
19th Oct 20255611 PMAQI
20th Oct 20255612 AMAQI
20th Oct 2025531 AMAQI
20th Oct 2025252 AMAQI
20th Oct 2025173 AMAQI
20th Oct 2025194 AMAQI
20th Oct 2025225 AMAQI
20th Oct 2025236 AMAQI
20th Oct 2025237 AMAQI
13°C9/18°C
20th Oct 2025248 AMAQI
20th Oct 2025249 AMAQI
20th Oct 20252210 AMAQI
20th Oct 20252411 AMAQI
20th Oct 20252212 PMAQI
20th Oct 2025201 PMAQI
20th Oct 2025162 PMAQI
20th Oct 2025173 PMAQI
20th Oct 2025164 PMAQI
20th Oct 2025155 PMAQI
20th Oct 2025166 PMAQI
20th Oct 2025167 PMAQI
20th Oct 2025158 PMAQI
20th Oct 2025179 PMAQI
20th Oct 20251510 PMAQI
20th Oct 20252511 PMAQI
21st Oct 20253512 AMAQI
21st Oct 2025261 AMAQI
21st Oct 2025322 AMAQI
21st Oct 2025303 AMAQI
21st Oct 2025314 AMAQI
21st Oct 2025255 AMAQI
21st Oct 2025266 AMAQI
21st Oct 2025267 AMAQI
15°C13/18°C
21st Oct 2025268 AMAQI
21st Oct 2025249 AMAQI
21st Oct 20252510 AMAQI
21st Oct 20252611 AMAQI
21st Oct 20252612 PMAQI
21st Oct 2025251 PMAQI
21st Oct 2025262 PMAQI
21st Oct 2025173 PMAQI
21st Oct 2025254 PMAQI
21st Oct 2025285 PMAQI
21st Oct 2025286 PMAQI
21st Oct 2025297 PMAQI
21st Oct 2025328 PMAQI
21st Oct 2025229 PMAQI
21st Oct 20252210 PMAQI
21st Oct 20252311 PMAQI
22nd Oct 20252012 AMAQI
22nd Oct 2025211 AMAQI
22nd Oct 2025142 AMAQI
22nd Oct 2025133 AMAQI
22nd Oct 2025164 AMAQI
22nd Oct 2025175 AMAQI
22nd Oct 2025186 AMAQI
22nd Oct 2025187 AMAQI
14°C12/16°C
22nd Oct 2025228 AMAQI
22nd Oct 2025269 AMAQI
22nd Oct 20253110 AMAQI
22nd Oct 20253411 AMAQI
22nd Oct 20254812 PMAQI
22nd Oct 2025651 PMAQI
22nd Oct 2025422 PMAQI
22nd Oct 2025353 PMAQI
22nd Oct 2025334 PMAQI
22nd Oct 2025315 PMAQI
22nd Oct 2025306 PMAQI
22nd Oct 2025327 PMAQI
22nd Oct 2025328 PMAQI
22nd Oct 2025419 PMAQI
22nd Oct 20254410 PMAQI
22nd Oct 20254311 PMAQI
23rd Oct 20254212 AMAQI
23rd Oct 2025361 AMAQI
23rd Oct 2025282 AMAQI
23rd Oct 2025213 AMAQI
23rd Oct 2025154 AMAQI
23rd Oct 2025155 AMAQI
23rd Oct 2025116 AMAQI
23rd Oct 2025137 AMAQI
12°C9/16°C
23rd Oct 2025158 AMAQI
23rd Oct 2025219 AMAQI
23rd Oct 20252610 AMAQI
23rd Oct 20252411 AMAQI
23rd Oct 20252212 PMAQI
23rd Oct 2025231 PMAQI
23rd Oct 2025222 PMAQI
23rd Oct 2025223 PMAQI
23rd Oct 2025224 PMAQI
23rd Oct 2025175 PMAQI
23rd Oct 2025176 PMAQI
23rd Oct 2025217 PMAQI
23rd Oct 2025228 PMAQI
23rd Oct 2025229 PMAQI
23rd Oct 20252810 PMAQI
23rd Oct 20252611 PMAQI
24th Oct 20252812 AMAQI
24th Oct 2025241 AMAQI
24th Oct 2025262 AMAQI
24th Oct 2025223 AMAQI
24th Oct 2025184 AMAQI
24th Oct 2025195 AMAQI
24th Oct 2025216 AMAQI
24th Oct 2025197 AMAQI
12°C10/14°C
24th Oct 2025178 AMAQI
24th Oct 2025179 AMAQI
24th Oct 20251810 AMAQI
24th Oct 20252311 AMAQI
24th Oct 20252412 PMAQI
24th Oct 2025221 PMAQI
24th Oct 2025222 PMAQI
24th Oct 2025223 PMAQI
24th Oct 2025224 PMAQI
24th Oct 2025225 PMAQI
24th Oct 2025226 PMAQI
24th Oct 2025227 PMAQI
24th Oct 2025208 PMAQI
24th Oct 2025229 PMAQI
24th Oct 20252110 PMAQI
24th Oct 20252211 PMAQI
25th Oct 20252212 AMAQI
25th Oct 2025201 AMAQI
25th Oct 2025172 AMAQI
25th Oct 2025173 AMAQI
25th Oct 2025174 AMAQI
25th Oct 2025175 AMAQI
25th Oct 2025176 AMAQI
25th Oct 2025177 AMAQI
9°C7/11°C
25th Oct 2025178 AMAQI
25th Oct 2025179 AMAQI
25th Oct 20251710 AMAQI
25th Oct 20251711 AMAQI
25th Oct 20252212 PMAQI
25th Oct 2025221 PMAQI
25th Oct 2025182 PMAQI
25th Oct 2025173 PMAQI
25th Oct 2025174 PMAQI
25th Oct 2025215 PMAQI
25th Oct 2025236 PMAQI
25th Oct 2025247 PMAQI
25th Oct 2025258 PMAQI
25th Oct 2025259 PMAQI
25th Oct 20252610 PMAQI
25th Oct 20253011 PMAQI
26th Oct 20253012 AMAQI
26th Oct 2025341 AMAQI
26th Oct 2025302 AMAQI
26th Oct 2025253 AMAQI
26th Oct 2025224 AMAQI
26th Oct 2025225 AMAQI
26th Oct 2025226 AMAQI
26th Oct 2025177 AMAQI
9°C7/10°C
26th Oct 2025178 AMAQI
26th Oct 2025189 AMAQI
26th Oct 20252210 AMAQI
26th Oct 20252411 AMAQI
26th Oct 20252312 PMAQI
26th Oct 2025221 PMAQI
26th Oct 2025222 PMAQI
26th Oct 2025253 PMAQI
26th Oct 2025244 PMAQI
26th Oct 2025255 PMAQI
26th Oct 2025236 PMAQI
26th Oct 2025237 PMAQI
26th Oct 2025248 PMAQI
26th Oct 2025249 PMAQI
26th Oct 20252210 PMAQI
26th Oct 20252311 PMAQI
27th Oct 20252412 AMAQI
27th Oct 2025291 AMAQI
27th Oct 2025232 AMAQI
27th Oct 2025223 AMAQI
27th Oct 2025174 AMAQI
27th Oct 2025175 AMAQI
27th Oct 2025116 AMAQI
27th Oct 2025127 AMAQI
7°C5/10°C
27th Oct 2025178 AMAQI
27th Oct 2025179 AMAQI
27th Oct 20251810 AMAQI
27th Oct 20252211 AMAQI
27th Oct 20252212 PMAQI
27th Oct 2025341 PMAQI
27th Oct 2025352 PMAQI
27th Oct 2025353 PMAQI
27th Oct 2025404 PMAQI
27th Oct 2025395 PMAQI
27th Oct 2025406 PMAQI
27th Oct 2025347 PMAQI
27th Oct 2025338 PMAQI
27th Oct 2025319 PMAQI
27th Oct 20253210 PMAQI
27th Oct 20253511 PMAQI
28th Oct 20254012 AMAQI
28th Oct 2025351 AMAQI
28th Oct 2025382 AMAQI
28th Oct 2025393 AMAQI
28th Oct 2025354 AMAQI
28th Oct 2025305 AMAQI
28th Oct 2025316 AMAQI
28th Oct 2025307 AMAQI
10°C8/11°C
28th Oct 2025288 AMAQI
28th Oct 2025259 AMAQI
28th Oct 20252210 AMAQI
28th Oct 20251711 AMAQI
28th Oct 20251712 PMAQI
28th Oct 2025221 PMAQI
28th Oct 2025232 PMAQI
28th Oct 2025233 PMAQI
28th Oct 2025224 PMAQI
28th Oct 2025225 PMAQI
28th Oct 2025256 PMAQI
28th Oct 2025257 PMAQI
28th Oct 2025288 PMAQI
28th Oct 2025289 PMAQI
28th Oct 20253510 PMAQI
28th Oct 20253911 PMAQI
29th Oct 20254512 AMAQI
29th Oct 2025441 AMAQI
29th Oct 2025302 AMAQI
29th Oct 2025253 AMAQI
29th Oct 2025224 AMAQI
29th Oct 2025205 AMAQI
29th Oct 2025226 AMAQI
29th Oct 2025227 AMAQI
11°C7/14°C
29th Oct 2025228 AMAQI
29th Oct 2025279 AMAQI
29th Oct 20253710 AMAQI
29th Oct 20254211 AMAQI
29th Oct 20254412 PMAQI
29th Oct 2025401 PMAQI
29th Oct 2025402 PMAQI
29th Oct 2025263 PMAQI
29th Oct 2025244 PMAQI
29th Oct 2025245 PMAQI
29th Oct 2025376 PMAQI
29th Oct 2025397 PMAQI
29th Oct 2025398 PMAQI
29th Oct 2025379 PMAQI
29th Oct 20253010 PMAQI
29th Oct 20252911 PMAQI
30th Oct 20253212 AMAQI
30th Oct 2025331 AMAQI
30th Oct 2025342 AMAQI
30th Oct 2025263 AMAQI
30th Oct 2025224 AMAQI
30th Oct 2025225 AMAQI
30th Oct 2025226 AMAQI
30th Oct 2025277 AMAQI
12°C9/15°C
30th Oct 2025348 AMAQI
30th Oct 2025309 AMAQI
30th Oct 20252710 AMAQI
30th Oct 20253011 AMAQI
30th Oct 20253212 PMAQI
30th Oct 2025341 PMAQI
30th Oct 2025362 PMAQI
30th Oct 2025343 PMAQI
30th Oct 2025344 PMAQI
30th Oct 2025335 PMAQI
30th Oct 2025396 PMAQI
30th Oct 2025417 PMAQI
30th Oct 2025408 PMAQI
30th Oct 2025509 PMAQI
30th Oct 20255010 PMAQI
30th Oct 20255411 PMAQI
31st Oct 20255512 AMAQI
31st Oct 2025531 AMAQI
31st Oct 2025452 AMAQI
31st Oct 2025353 AMAQI
31st Oct 2025344 AMAQI
31st Oct 2025305 AMAQI
31st Oct 2025256 AMAQI
31st Oct 2025227 AMAQI
10°C6/14°C
31st Oct 2025178 AMAQI
31st Oct 2025189 AMAQI
31st Oct 20252210 AMAQI
31st Oct 20252211 AMAQI
31st Oct 20252212 PMAQI
31st Oct 2025261 PMAQI
31st Oct 2025302 PMAQI
31st Oct 2025303 PMAQI
31st Oct 2025304 PMAQI
31st Oct 2025305 PMAQI
31st Oct 2025306 PMAQI
31st Oct 2025307 PMAQI
31st Oct 2025308 PMAQI
31st Oct 2025309 PMAQI
31st Oct 20253010 PMAQI
31st Oct 20253411 PMAQI
1st Nov 20253412 AMAQI
1st Nov 2025351 AMAQI
1st Nov 2025172 AMAQI
1st Nov 2025303 AMAQI
1st Nov 2025304 AMAQI
1st Nov 2025245 AMAQI
1st Nov 2025116 AMAQI
1st Nov 2025117 AMAQI
13°C11/14°C
1st Nov 2025268 AMAQI
1st Nov 2025249 AMAQI
1st Nov 20252610 AMAQI
1st Nov 20252611 AMAQI
1st Nov 20252612 PMAQI
1st Nov 2025241 PMAQI
1st Nov 2025242 PMAQI
1st Nov 2025203 PMAQI
1st Nov 2025174 PMAQI
1st Nov 2025175 PMAQI
1st Nov 2025226 PMAQI
1st Nov 2025257 PMAQI
1st Nov 2025258 PMAQI
1st Nov 2025249 PMAQI
1st Nov 20252810 PMAQI
1st Nov 20253011 PMAQI
2nd Nov 20253012 AMAQI
2nd Nov 2025241 AMAQI
2nd Nov 2025312 AMAQI
2nd Nov 2025303 AMAQI
2nd Nov 2025264 AMAQI
2nd Nov 2025265 AMAQI
2nd Nov 2025266 AMAQI
2nd Nov 2025267 AMAQI
13°C10/14°C
2nd Nov 2025248 AMAQI
2nd Nov 2025269 AMAQI
2nd Nov 20252610 AMAQI
2nd Nov 20252711 AMAQI
2nd Nov 20253212 PMAQI
2nd Nov 2025301 PMAQI
2nd Nov 2025332 PMAQI
2nd Nov 2025323 PMAQI
2nd Nov 2025284 PMAQI
2nd Nov 2025285 PMAQI
2nd Nov 2025286 PMAQI
2nd Nov 2025297 PMAQI
2nd Nov 2025258 PMAQI
2nd Nov 2025279 PMAQI
2nd Nov 20252610 PMAQI
2nd Nov 20253111 PMAQI
3rd Nov 20253612 AMAQI
3rd Nov 2025351 AMAQI
3rd Nov 2025362 AMAQI
3rd Nov 2025303 AMAQI
3rd Nov 2025304 AMAQI
3rd Nov 2025285 AMAQI
3rd Nov 2025286 AMAQI
3rd Nov 2025287 AMAQI
10°C7/13°C
3rd Nov 2025268 AMAQI
3rd Nov 2025229 AMAQI
3rd Nov 20252310 AMAQI
3rd Nov 20252811 AMAQI
3rd Nov 20253412 PMAQI
3rd Nov 2025351 PMAQI
3rd Nov 2025352 PMAQI
3rd Nov 2025373 PMAQI
3rd Nov 2025384 PMAQI
3rd Nov 2025405 PMAQI
3rd Nov 2025446 PMAQI
3rd Nov 2025457 PMAQI
3rd Nov 2025508 PMAQI
3rd Nov 2025429 PMAQI
3rd Nov 20254010 PMAQI
3rd Nov 20254011 PMAQI
4th Nov 20254412 AMAQI
4th Nov 2025421 AMAQI
4th Nov 2025362 AMAQI
4th Nov 2025353 AMAQI
4th Nov 2025394 AMAQI
4th Nov 2025355 AMAQI
4th Nov 2025346 AMAQI
4th Nov 2025347 AMAQI
10°C6/14°C
4th Nov 2025348 AMAQI
8 AM4th Nov 2025379 AMAQI
4th Nov 20253510 AMAQI
4th Nov 20253511 AMAQI
4th Nov 20254012 PMAQI
4th Nov 2025391 PMAQI
1 PM4th Nov 2025392 PMAQI
4th Nov 2025323 PMAQI
4th Nov 2025304 PMAQI
4th Nov 2025305 PMAQI
4th Nov 2025296 PMAQI
6 PM4th Nov 2025287 PMAQI
4th Nov 2025288 PMAQI
1 AM
7 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 2 PM
45AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 9 AM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 2 PM (Avg. 45), while the lowest AQI was between 8 AM to 9 AM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 1 AM
50AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 7 AM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 50), while the lowest AQI was between 6 AM to 7 AM (Avg. 39).
2025 Days Vs Air Quality
Brussels, Brussels Capital Region, Belgium
2025
76%
234
22%
69
1%
4
Total number of days with different AQI categories in last 308 days in 2025 (57 days remaining)
Good
234 DaysModerate
69 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 308 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
Brussels, Brussels Capital Region, Belgium
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
34AQI
34AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
34AQI
34AQI
4th January 2025
48AQI
48AQI
5th January 2025
27AQI
27AQI
6th January 2025
21AQI
21AQI
7th January 2025
21AQI
21AQI
8th January 2025
25AQI
25AQI
9th January 2025
30AQI
30AQI
10th January 2025
46AQI
46AQI
11th January 2025
70AQI
70AQI
12th January 2025
75AQI
75AQI
13th January 2025
66AQI
66AQI
14th January 2025
67AQI
67AQI
15th January 2025
91AQI
91AQI
16th January 2025
53AQI
53AQI
17th January 2025
61AQI
61AQI
18th January 2025
53AQI
53AQI
19th January 2025
82AQI
82AQI
20th January 2025
76AQI
76AQI
21st January 2025
81AQI
81AQI
22nd January 2025
60AQI
60AQI
23rd January 2025
51AQI
51AQI
24th January 2025
23AQI
23AQI
25th January 2025
27AQI
27AQI
26th January 2025
24AQI
24AQI
27th January 2025
26AQI
26AQI
28th January 2025
26AQI
26AQI
29th January 2025
23AQI
23AQI
30th January 2025
21AQI
21AQI
31st January 2025
40AQI
40AQI
1st February 2025
52AQI
52AQI
2nd February 2025
58AQI
58AQI
3rd February 2025
86AQI
86AQI
4th February 2025
61AQI
61AQI
5th February 2025
57AQI
57AQI
6th February 2025
63AQI
63AQI
7th February 2025
48AQI
48AQI
8th February 2025
54AQI
54AQI
9th February 2025
32AQI
32AQI
10th February 2025
120AQI
120AQI
11th February 2025
69AQI
69AQI
12th February 2025
67AQI
67AQI
13th February 2025
87AQI
87AQI
14th February 2025
103AQI
103AQI
15th February 2025
84AQI
84AQI
16th February 2025
53AQI
53AQI
17th February 2025
66AQI
66AQI
18th February 2025
74AQI
74AQI
19th February 2025
82AQI
82AQI
20th February 2025
67AQI
67AQI
21st February 2025
44AQI
44AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
32AQI
32AQI
24th February 2025
22AQI
22AQI
25th February 2025
35AQI
35AQI
26th February 2025
32AQI
32AQI
27th February 2025
23AQI
23AQI
28th February 2025
31AQI
31AQI
1st March 2025
40AQI
40AQI
2nd March 2025
59AQI
59AQI
3rd March 2025
76AQI
76AQI
4th March 2025
99AQI
99AQI
5th March 2025
85AQI
85AQI
6th March 2025
74AQI
74AQI
7th March 2025
53AQI
53AQI
8th March 2025
62AQI
62AQI
9th March 2025
76AQI
76AQI
10th March 2025
110AQI
110AQI
11th March 2025
91AQI
91AQI
12th March 2025
33AQI
33AQI
13th March 2025
42AQI
42AQI
14th March 2025
29AQI
29AQI
15th March 2025
37AQI
37AQI
16th March 2025
43AQI
43AQI
17th March 2025
41AQI
41AQI
18th March 2025
35AQI
35AQI
19th March 2025
46AQI
46AQI
20th March 2025
58AQI
58AQI
21st March 2025
56AQI
56AQI
22nd March 2025
29AQI
29AQI
23rd March 2025
17AQI
17AQI
24th March 2025
59AQI
59AQI
25th March 2025
115AQI
115AQI
26th March 2025
54AQI
54AQI
27th March 2025
62AQI
62AQI
28th March 2025
66AQI
66AQI
29th March 2025
31AQI
31AQI
30th March 2025
27AQI
27AQI
31st March 2025
33AQI
33AQI
1st April 2025
31AQI
31AQI
2nd April 2025
35AQI
35AQI
3rd April 2025
45AQI
45AQI
4th April 2025
52AQI
52AQI
5th April 2025
45AQI
45AQI
6th April 2025
18AQI
18AQI
7th April 2025
33AQI
33AQI
8th April 2025
47AQI
47AQI
9th April 2025
49AQI
49AQI
10th April 2025
48AQI
48AQI
11th April 2025
55AQI
55AQI
12th April 2025
54AQI
54AQI
13th April 2025
41AQI
41AQI
14th April 2025
30AQI
30AQI
15th April 2025
28AQI
28AQI
16th April 2025
19AQI
19AQI
17th April 2025
30AQI
30AQI
18th April 2025
38AQI
38AQI
19th April 2025
27AQI
27AQI
20th April 2025
42AQI
42AQI
21st April 2025
23AQI
23AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
27AQI
27AQI
24th April 2025
56AQI
56AQI
25th April 2025
48AQI
48AQI
26th April 2025
53AQI
53AQI
27th April 2025
42AQI
42AQI
28th April 2025
49AQI
49AQI
29th April 2025
49AQI
49AQI
30th April 2025
44AQI
44AQI
1st May 2025
43AQI
43AQI
2nd May 2025
53AQI
53AQI
3rd May 2025
64AQI
64AQI
4th May 2025
24AQI
24AQI
5th May 2025
27AQI
27AQI
6th May 2025
27AQI
27AQI
7th May 2025
35AQI
35AQI
8th May 2025
33AQI
33AQI
9th May 2025
27AQI
27AQI
10th May 2025
23AQI
23AQI
11th May 2025
22AQI
22AQI
12th May 2025
25AQI
25AQI
13th May 2025
36AQI
36AQI
14th May 2025
42AQI
42AQI
15th May 2025
41AQI
41AQI
16th May 2025
28AQI
28AQI
17th May 2025
33AQI
33AQI
18th May 2025
37AQI
37AQI
19th May 2025
41AQI
41AQI
20th May 2025
30AQI
30AQI
21st May 2025
40AQI
40AQI
22nd May 2025
29AQI
29AQI
23rd May 2025
21AQI
21AQI
24th May 2025
25AQI
25AQI
25th May 2025
20AQI
20AQI
26th May 2025
26AQI
26AQI
27th May 2025
22AQI
22AQI
28th May 2025
18AQI
18AQI
29th May 2025
24AQI
24AQI
30th May 2025
22AQI
22AQI
31st May 2025
33AQI
33AQI
1st June 2025
28AQI
28AQI
2nd June 2025
26AQI
26AQI
3rd June 2025
27AQI
27AQI
4th June 2025
20AQI
20AQI
5th June 2025
18AQI
18AQI
6th June 2025
17AQI
17AQI
7th June 2025
15AQI
15AQI
8th June 2025
15AQI
15AQI
9th June 2025
35AQI
35AQI
10th June 2025
51AQI
51AQI
11th June 2025
37AQI
37AQI
12th June 2025
42AQI
42AQI
13th June 2025
53AQI
53AQI
14th June 2025
45AQI
45AQI
15th June 2025
32AQI
32AQI
16th June 2025
33AQI
33AQI
17th June 2025
33AQI
33AQI
18th June 2025
36AQI
36AQI
19th June 2025
35AQI
35AQI
20th June 2025
34AQI
34AQI
21st June 2025
32AQI
32AQI
22nd June 2025
30AQI
30AQI
23rd June 2025
25AQI
25AQI
24th June 2025
25AQI
25AQI
25th June 2025
22AQI
22AQI
26th June 2025
23AQI
23AQI
27th June 2025
23AQI
23AQI
28th June 2025
18AQI
18AQI
29th June 2025
18AQI
18AQI
30th June 2025
25AQI
25AQI
1st July 2025
32AQI
32AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
30AQI
30AQI
4th July 2025
26AQI
26AQI
5th July 2025
22AQI
22AQI
6th July 2025
19AQI
19AQI
7th July 2025
19AQI
19AQI
8th July 2025
20AQI
20AQI
9th July 2025
25AQI
25AQI
10th July 2025
26AQI
26AQI
11th July 2025
24AQI
24AQI
12th July 2025
24AQI
24AQI
13th July 2025
27AQI
27AQI
14th July 2025
36AQI
36AQI
15th July 2025
27AQI
27AQI
16th July 2025
26AQI
26AQI
17th July 2025
22AQI
22AQI
18th July 2025
23AQI
23AQI
19th July 2025
26AQI
26AQI
20th July 2025
25AQI
25AQI
21st July 2025
19AQI
19AQI
22nd July 2025
18AQI
18AQI
23rd July 2025
17AQI
17AQI
24th July 2025
22AQI
22AQI
25th July 2025
29AQI
29AQI
26th July 2025
31AQI
31AQI
27th July 2025
26AQI
26AQI
28th July 2025
24AQI
24AQI
29th July 2025
25AQI
25AQI
30th July 2025
25AQI
25AQI
31st July 2025
24AQI
24AQI
1st August 2025
22AQI
22AQI
2nd August 2025
20AQI
20AQI
3rd August 2025
21AQI
21AQI
4th August 2025
23AQI
23AQI
5th August 2025
23AQI
23AQI
6th August 2025
25AQI
25AQI
7th August 2025
28AQI
28AQI
8th August 2025
27AQI
27AQI
9th August 2025
37AQI
37AQI
10th August 2025
32AQI
32AQI
11th August 2025
41AQI
41AQI
12th August 2025
48AQI
48AQI
13th August 2025
55AQI
55AQI
14th August 2025
57AQI
57AQI
15th August 2025
45AQI
45AQI
16th August 2025
48AQI
48AQI
17th August 2025
36AQI
36AQI
18th August 2025
26AQI
26AQI
19th August 2025
29AQI
29AQI
20th August 2025
32AQI
32AQI
21st August 2025
29AQI
29AQI
22nd August 2025
22AQI
22AQI
23rd August 2025
21AQI
21AQI
24th August 2025
23AQI
23AQI
25th August 2025
24AQI
24AQI
26th August 2025
29AQI
29AQI
27th August 2025
30AQI
30AQI
28th August 2025
31AQI
31AQI
29th August 2025
25AQI
25AQI
30th August 2025
21AQI
21AQI
31st August 2025
19AQI
19AQI
1st September 2025
20AQI
20AQI
2nd September 2025
20AQI
20AQI
3rd September 2025
18AQI
18AQI
4th September 2025
17AQI
17AQI
5th September 2025
20AQI
20AQI
6th September 2025
20AQI
20AQI
7th September 2025
21AQI
21AQI
8th September 2025
23AQI
23AQI
9th September 2025
22AQI
22AQI
10th September 2025
25AQI
25AQI
11th September 2025
21AQI
21AQI
12th September 2025
18AQI
18AQI
13th September 2025
18AQI
18AQI
14th September 2025
19AQI
19AQI
15th September 2025
20AQI
20AQI
16th September 2025
23AQI
23AQI
17th September 2025
19AQI
19AQI
18th September 2025
16AQI
16AQI
19th September 2025
20AQI
20AQI
20th September 2025
24AQI
24AQI
21st September 2025
22AQI
22AQI
22nd September 2025
18AQI
18AQI
23rd September 2025
15AQI
15AQI
24th September 2025
16AQI
16AQI
25th September 2025
21AQI
21AQI
26th September 2025
21AQI
21AQI
27th September 2025
38AQI
38AQI
28th September 2025
23AQI
23AQI
29th September 2025
38AQI
38AQI
30th September 2025
26AQI
26AQI
1st October 2025
66AQI
66AQI
2nd October 2025
55AQI
55AQI
3rd October 2025
50AQI
50AQI
4th October 2025
42AQI
42AQI
5th October 2025
49AQI
49AQI
6th October 2025
54AQI
54AQI
7th October 2025
56AQI
56AQI
8th October 2025
62AQI
62AQI
9th October 2025
60AQI
60AQI
10th October 2025
70AQI
70AQI
11th October 2025
80AQI
80AQI
12th October 2025
90AQI
90AQI
13th October 2025
45AQI
45AQI
14th October 2025
53AQI
53AQI
15th October 2025
59AQI
59AQI
16th October 2025
60AQI
60AQI
17th October 2025
59AQI
59AQI
18th October 2025
66AQI
66AQI
19th October 2025
50AQI
50AQI
20th October 2025
28AQI
28AQI
21st October 2025
28AQI
28AQI
22nd October 2025
28AQI
28AQI
23rd October 2025
26AQI
26AQI
24th October 2025
23AQI
23AQI
25th October 2025
21AQI
21AQI
26th October 2025
24AQI
24AQI
27th October 2025
26AQI
26AQI
28th October 2025
31AQI
31AQI
29th October 2025
34AQI
34AQI
30th October 2025
34AQI
34AQI
31st October 2025
35AQI
35AQI
1st November 2025
26AQI
26AQI
2nd November 2025
28AQI
28AQI
3rd November 2025
35AQI
35AQI
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
46AQI
58AQI
56AQI
40AQI
31AQI
29AQI
25AQI
31AQI
21AQI
47AQI
30AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
18
13
10
16
2
14
15
2
25
5
29
2
28
2
31
29
2
30
17
14
3
234
69
4
Highest AQI recorded in
February58AQI
Lowest AQI recorded in
September21AQI
202440AQI
22
9
27
2
22
9
30
19
11
24
6
30
1
27
4
21
9
23
8
15
15
23
8
283
82
Highest AQI recorded in
November48AQI
Lowest AQI recorded in
April28AQI
202340AQI
2
1
27
4
19
11
22
9
15
15
29
2
29
2
20
9
1
27
4
27
2
25
6
242
65
1
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
November31AQI
202245AQI
13
17
19
2
8
21
2
21
9
24
7
25
5
20
2
1
22
6
23
8
4
179
78
2
Highest AQI recorded in
August91AQI
Lowest AQI recorded in
November32AQI
202145AQI
21
8
14
14
17
14
19
10
1
30
1
13
17
26
5
29
2
16
14
26
5
12
18
18
13
241
121
1
Highest AQI recorded in
November55AQI
Lowest AQI recorded in
May35AQI
202042AQI
7
6
10
11
16
24
6
31
22
9
22
7
1
29
2
16
13
1
24
6
201
60
2
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
October31AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
45AQILeast Polluted Year Recorded
2025(Avg.)
38AQIBrussels's annual 2025 AQI (38) shows an average percentage change of -9.4% (improved AQI) compared to previous years: 2020 (42), 2021 (45), 2022 (45), 2023 (40), 2024 (40).
