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HistoryAQIPM2.5PM10COSO2NO2O3

Anderlecht, 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+

October Air Quality Analysis

Anderlecht, Brussels Capital Region, Belgium

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
10th Oct 2021
93AQI
Lowest AQI recorded on
29th Oct 2023
14AQI

Same Day Analysis (14th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 14th Oct - 15th Oct 2025

Anderlecht, Brussels Capital Region, Belgium

AQI
Day
Night
.

7 AM14th Oct 2025

7 PM

6 AM15th Oct 2025

Day time
Avg. Highest Time
5PM14th Oct

50AQI

Avg. Lowest Time
9AM14th Oct

42AQI

Night time
Avg. Highest Time
12AM15th Oct

64AQI

Avg. Lowest Time
6AM15th Oct

37AQI

In the last 24 hours,

Anderlecht's AQI reached its highest point of 64 at 12 AM during the Night, while the lowest point, 37, was recorded at 6 AM during the Night between 14th Oct and 15th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Anderlecht, Brussels Capital Region, Belgium

SepOct
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
15th Sep 2025207 AMAQI
15th Sep 2025228 AMAQI
15th Sep 2025239 AMAQI
15th Sep 20252210 AMAQI
15th Sep 20252111 AMAQI
15th Sep 20252112 PMAQI
15th Sep 2025221 PMAQI
15th Sep 2025222 PMAQI
15th Sep 2025213 PMAQI
15th Sep 2025204 PMAQI
15th Sep 2025195 PMAQI
15th Sep 2025166 PMAQI
15th Sep 2025157 PMAQI
15th Sep 2025168 PMAQI
15th Sep 2025169 PMAQI
15th Sep 20251710 PMAQI
15th Sep 20251811 PMAQI
16th Sep 20251712 AMAQI
16th Sep 2025171 AMAQI
16th Sep 2025212 AMAQI
16th Sep 2025223 AMAQI
16th Sep 2025224 AMAQI
16th Sep 2025255 AMAQI
16th Sep 2025256 AMAQI

17°C14/21°C

16th Sep 2025237 AMAQI
16th Sep 2025238 AMAQI
16th Sep 2025229 AMAQI
16th Sep 20252210 AMAQI
16th Sep 20252311 AMAQI
16th Sep 20252212 PMAQI
16th Sep 2025201 PMAQI
16th Sep 2025202 PMAQI
16th Sep 2025183 PMAQI
16th Sep 2025174 PMAQI
16th Sep 2025175 PMAQI
16th Sep 2025176 PMAQI
16th Sep 2025177 PMAQI
16th Sep 2025178 PMAQI
16th Sep 2025209 PMAQI
16th Sep 20252110 PMAQI
16th Sep 20252111 PMAQI
17th Sep 20252112 AMAQI
17th Sep 2025211 AMAQI
17th Sep 2025192 AMAQI
17th Sep 2025193 AMAQI
17th Sep 2025184 AMAQI
17th Sep 2025175 AMAQI
17th Sep 2025186 AMAQI

16°C13/19°C

17th Sep 2025177 AMAQI
17th Sep 2025188 AMAQI
17th Sep 2025179 AMAQI
17th Sep 20251910 AMAQI
17th Sep 20252011 AMAQI
17th Sep 20252112 PMAQI
17th Sep 2025201 PMAQI
17th Sep 2025192 PMAQI
17th Sep 2025183 PMAQI
17th Sep 2025184 PMAQI
17th Sep 2025175 PMAQI
17th Sep 2025176 PMAQI
17th Sep 2025177 PMAQI
17th Sep 2025168 PMAQI
17th Sep 2025179 PMAQI
17th Sep 20251810 PMAQI
17th Sep 20251911 PMAQI
18th Sep 20251912 AMAQI
18th Sep 2025181 AMAQI
18th Sep 2025152 AMAQI
18th Sep 2025143 AMAQI
18th Sep 2025164 AMAQI
18th Sep 2025145 AMAQI
18th Sep 2025146 AMAQI

15°C11/22°C

18th Sep 2025137 AMAQI
18th Sep 2025148 AMAQI
18th Sep 2025139 AMAQI
18th Sep 20251510 AMAQI
18th Sep 20251511 AMAQI
18th Sep 20251412 PMAQI
18th Sep 2025141 PMAQI
18th Sep 2025152 PMAQI
18th Sep 2025163 PMAQI
18th Sep 2025164 PMAQI
18th Sep 2025165 PMAQI
18th Sep 2025176 PMAQI
18th Sep 2025167 PMAQI
18th Sep 2025168 PMAQI
18th Sep 2025159 PMAQI
18th Sep 20251610 PMAQI
18th Sep 20251711 PMAQI
19th Sep 20251712 AMAQI
19th Sep 2025161 AMAQI
19th Sep 2025172 AMAQI
19th Sep 2025183 AMAQI
19th Sep 2025194 AMAQI
19th Sep 2025205 AMAQI
19th Sep 2025236 AMAQI

19°C14/25°C

19th Sep 2025237 AMAQI
19th Sep 2025248 AMAQI
19th Sep 2025259 AMAQI
19th Sep 20252810 AMAQI
19th Sep 20253011 AMAQI
19th Sep 20252512 PMAQI
19th Sep 2025211 PMAQI
19th Sep 2025202 PMAQI
19th Sep 2025203 PMAQI
19th Sep 2025194 PMAQI
19th Sep 2025195 PMAQI
19th Sep 2025186 PMAQI
19th Sep 2025197 PMAQI
19th Sep 2025188 PMAQI
19th Sep 2025219 PMAQI
19th Sep 20252110 PMAQI
19th Sep 20252111 PMAQI
20th Sep 20252112 AMAQI
20th Sep 2025201 AMAQI
20th Sep 2025232 AMAQI
20th Sep 2025223 AMAQI
20th Sep 2025204 AMAQI
20th Sep 2025205 AMAQI
20th Sep 2025216 AMAQI

21°C14/29°C

20th Sep 2025217 AMAQI
20th Sep 2025218 AMAQI
20th Sep 2025229 AMAQI
20th Sep 20252310 AMAQI
20th Sep 20252411 AMAQI
20th Sep 20252512 PMAQI
20th Sep 2025251 PMAQI
20th Sep 2025242 PMAQI
20th Sep 2025243 PMAQI
20th Sep 2025244 PMAQI
20th Sep 2025255 PMAQI
20th Sep 2025246 PMAQI
20th Sep 2025237 PMAQI
20th Sep 2025238 PMAQI
20th Sep 2025239 PMAQI
20th Sep 20252310 PMAQI
20th Sep 20252211 PMAQI
21st Sep 20252212 AMAQI
21st Sep 2025221 AMAQI
21st Sep 2025282 AMAQI
21st Sep 2025293 AMAQI
21st Sep 2025284 AMAQI
21st Sep 2025215 AMAQI
21st Sep 2025176 AMAQI

21°C19/26°C

21st Sep 2025157 AMAQI
21st Sep 2025168 AMAQI
21st Sep 2025159 AMAQI
21st Sep 20251410 AMAQI
21st Sep 20251311 AMAQI
21st Sep 20251312 PMAQI
21st Sep 2025141 PMAQI
21st Sep 2025172 PMAQI
21st Sep 2025173 PMAQI
21st Sep 2025174 PMAQI
21st Sep 2025175 PMAQI
21st Sep 2025176 PMAQI
21st Sep 2025187 PMAQI
21st Sep 2025188 PMAQI
21st Sep 2025209 PMAQI
21st Sep 20252010 PMAQI
21st Sep 20252011 PMAQI
22nd Sep 20252012 AMAQI
22nd Sep 2025211 AMAQI
22nd Sep 2025162 AMAQI
22nd Sep 2025143 AMAQI
22nd Sep 2025154 AMAQI
22nd Sep 2025145 AMAQI
22nd Sep 2025146 AMAQI

14°C11/16°C

22nd Sep 2025157 AMAQI
22nd Sep 2025168 AMAQI
22nd Sep 2025169 AMAQI
22nd Sep 20251610 AMAQI
22nd Sep 20251611 AMAQI
22nd Sep 20251612 PMAQI
22nd Sep 2025161 PMAQI
22nd Sep 2025172 PMAQI
22nd Sep 2025173 PMAQI
22nd Sep 2025174 PMAQI
22nd Sep 2025165 PMAQI
22nd Sep 2025166 PMAQI
22nd Sep 2025167 PMAQI
22nd Sep 2025168 PMAQI
22nd Sep 2025169 PMAQI
22nd Sep 20251710 PMAQI
22nd Sep 20251711 PMAQI
23rd Sep 20251712 AMAQI
23rd Sep 2025171 AMAQI
23rd Sep 2025142 AMAQI
23rd Sep 2025123 AMAQI
23rd Sep 2025124 AMAQI
23rd Sep 2025125 AMAQI
23rd Sep 2025136 AMAQI

12°C9/16°C

23rd Sep 2025137 AMAQI
23rd Sep 2025148 AMAQI
23rd Sep 2025159 AMAQI
23rd Sep 20251710 AMAQI
23rd Sep 20251711 AMAQI
23rd Sep 20251712 PMAQI
23rd Sep 2025171 PMAQI
23rd Sep 2025152 PMAQI
23rd Sep 2025153 PMAQI
23rd Sep 2025144 PMAQI
23rd Sep 2025145 PMAQI
23rd Sep 2025146 PMAQI
23rd Sep 2025147 PMAQI
23rd Sep 2025148 PMAQI
23rd Sep 2025149 PMAQI
23rd Sep 20251510 PMAQI
23rd Sep 20251511 PMAQI
24th Sep 20251512 AMAQI
24th Sep 2025151 AMAQI
24th Sep 2025122 AMAQI
24th Sep 2025103 AMAQI
24th Sep 2025114 AMAQI
24th Sep 2025105 AMAQI
24th Sep 2025126 AMAQI

13°C9/18°C

24th Sep 2025137 AMAQI
24th Sep 2025148 AMAQI
24th Sep 2025159 AMAQI
24th Sep 20251510 AMAQI
24th Sep 20251511 AMAQI
24th Sep 20251512 PMAQI
24th Sep 2025151 PMAQI
24th Sep 2025142 PMAQI
24th Sep 2025143 PMAQI
24th Sep 2025144 PMAQI
24th Sep 2025145 PMAQI
24th Sep 2025146 PMAQI
24th Sep 2025147 PMAQI
24th Sep 2025138 PMAQI
24th Sep 2025149 PMAQI
24th Sep 20251410 PMAQI
24th Sep 20251411 PMAQI
25th Sep 20251412 AMAQI
25th Sep 2025141 AMAQI
25th Sep 2025122 AMAQI
25th Sep 2025123 AMAQI
25th Sep 2025104 AMAQI
25th Sep 2025115 AMAQI
25th Sep 2025126 AMAQI

13°C9/16°C

25th Sep 2025167 AMAQI
25th Sep 2025188 AMAQI
25th Sep 2025159 AMAQI
25th Sep 20251510 AMAQI
25th Sep 20251711 AMAQI
25th Sep 20251812 PMAQI
25th Sep 2025181 PMAQI
25th Sep 2025182 PMAQI
25th Sep 2025213 PMAQI
25th Sep 2025234 PMAQI
25th Sep 2025325 PMAQI
25th Sep 2025286 PMAQI
25th Sep 2025267 PMAQI
25th Sep 2025238 PMAQI
25th Sep 2025219 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20252111 PMAQI
26th Sep 20252212 AMAQI
26th Sep 2025231 AMAQI
26th Sep 2025242 AMAQI
26th Sep 2025183 AMAQI
26th Sep 2025184 AMAQI
26th Sep 2025195 AMAQI
26th Sep 2025236 AMAQI

10°C9/11°C

26th Sep 2025277 AMAQI
26th Sep 2025328 AMAQI
26th Sep 2025389 AMAQI
26th Sep 20254010 AMAQI
26th Sep 20254111 AMAQI
26th Sep 20253812 PMAQI
26th Sep 2025371 PMAQI
26th Sep 2025342 PMAQI
26th Sep 2025213 PMAQI
26th Sep 2025144 PMAQI
26th Sep 2025145 PMAQI
26th Sep 2025146 PMAQI
26th Sep 2025157 PMAQI
26th Sep 2025148 PMAQI
26th Sep 2025129 PMAQI
26th Sep 20251310 PMAQI
26th Sep 20251511 PMAQI
27th Sep 20251912 AMAQI
27th Sep 2025241 AMAQI
27th Sep 2025322 AMAQI
27th Sep 2025353 AMAQI
27th Sep 2025354 AMAQI
27th Sep 2025385 AMAQI
27th Sep 2025436 AMAQI

13°C9/17°C

27th Sep 2025417 AMAQI
27th Sep 2025438 AMAQI
27th Sep 2025449 AMAQI
27th Sep 20255010 AMAQI
27th Sep 20255711 AMAQI
27th Sep 20256012 PMAQI
27th Sep 2025591 PMAQI
27th Sep 2025572 PMAQI
27th Sep 2025533 PMAQI
27th Sep 2025454 PMAQI
27th Sep 2025375 PMAQI
27th Sep 2025256 PMAQI
27th Sep 2025227 PMAQI
27th Sep 2025178 PMAQI
27th Sep 2025229 PMAQI
27th Sep 20253110 PMAQI
27th Sep 20253311 PMAQI
28th Sep 20253512 AMAQI
28th Sep 2025371 AMAQI
28th Sep 2025352 AMAQI
28th Sep 2025323 AMAQI
28th Sep 2025314 AMAQI
28th Sep 2025285 AMAQI
28th Sep 2025266 AMAQI

14°C10/19°C

28th Sep 2025257 AMAQI
28th Sep 2025228 AMAQI
28th Sep 2025209 AMAQI
28th Sep 20252010 AMAQI
28th Sep 20252011 AMAQI
28th Sep 20251912 PMAQI
28th Sep 2025131 PMAQI
28th Sep 2025122 PMAQI
28th Sep 2025113 PMAQI
28th Sep 2025194 PMAQI
28th Sep 2025205 PMAQI
28th Sep 2025186 PMAQI
28th Sep 2025157 PMAQI
28th Sep 2025128 PMAQI
28th Sep 2025229 PMAQI
28th Sep 20252710 PMAQI
28th Sep 20254111 PMAQI
29th Sep 20253812 AMAQI
29th Sep 2025381 AMAQI
29th Sep 2025322 AMAQI
29th Sep 2025343 AMAQI
29th Sep 2025394 AMAQI
29th Sep 2025465 AMAQI
29th Sep 2025556 AMAQI

14°C8/20°C

29th Sep 2025547 AMAQI
29th Sep 2025568 AMAQI
29th Sep 2025609 AMAQI
29th Sep 20256810 AMAQI
29th Sep 20257211 AMAQI
29th Sep 20258012 PMAQI
29th Sep 2025931 PMAQI
29th Sep 2025832 PMAQI
29th Sep 2025703 PMAQI
29th Sep 2025574 PMAQI
29th Sep 2025485 PMAQI
29th Sep 2025386 PMAQI
29th Sep 2025307 PMAQI
29th Sep 2025268 PMAQI
29th Sep 2025219 PMAQI
29th Sep 20251810 PMAQI
29th Sep 20251411 PMAQI
30th Sep 20251512 AMAQI
30th Sep 2025171 AMAQI
30th Sep 2025192 AMAQI
30th Sep 2025153 AMAQI
30th Sep 2025164 AMAQI
30th Sep 2025195 AMAQI
30th Sep 2025206 AMAQI

14°C10/20°C

30th Sep 2025227 AMAQI
30th Sep 2025248 AMAQI
30th Sep 2025259 AMAQI
30th Sep 20253210 AMAQI
30th Sep 20253711 AMAQI
30th Sep 20252612 PMAQI
30th Sep 2025241 PMAQI
30th Sep 2025262 PMAQI
30th Sep 2025203 PMAQI
30th Sep 2025194 PMAQI
30th Sep 2025425 PMAQI
30th Sep 2025436 PMAQI
30th Sep 2025467 PMAQI
30th Sep 2025488 PMAQI
30th Sep 2025389 PMAQI
30th Sep 20253810 PMAQI
30th Sep 20253511 PMAQI
1st Oct 20254412 AMAQI
1st Oct 2025431 AMAQI
1st Oct 2025532 AMAQI
1st Oct 2025523 AMAQI
1st Oct 2025544 AMAQI
1st Oct 2025505 AMAQI
1st Oct 2025586 AMAQI

14°C10/19°C

1st Oct 2025587 AMAQI
1st Oct 2025588 AMAQI
1st Oct 2025659 AMAQI
1st Oct 20256910 AMAQI
1st Oct 20256911 AMAQI
1st Oct 20257312 PMAQI
1st Oct 2025851 PMAQI
1st Oct 2025952 PMAQI
1st Oct 2025943 PMAQI
1st Oct 2025814 PMAQI
1st Oct 2025695 PMAQI
1st Oct 2025616 PMAQI
1st Oct 2025507 PMAQI
1st Oct 2025458 PMAQI
1st Oct 2025429 PMAQI
1st Oct 20254310 PMAQI
1st Oct 20254311 PMAQI
2nd Oct 20255012 AMAQI
2nd Oct 2025521 AMAQI
2nd Oct 2025512 AMAQI
2nd Oct 2025513 AMAQI
2nd Oct 2025534 AMAQI
2nd Oct 2025545 AMAQI
2nd Oct 2025556 AMAQI

13°C9/19°C

2nd Oct 2025537 AMAQI
2nd Oct 2025508 AMAQI
2nd Oct 2025449 AMAQI
2nd Oct 20254410 AMAQI
2nd Oct 20254411 AMAQI
2nd Oct 20254412 PMAQI
2nd Oct 2025441 PMAQI
2nd Oct 2025422 PMAQI
2nd Oct 2025423 PMAQI
2nd Oct 2025374 PMAQI
2nd Oct 2025355 PMAQI
2nd Oct 2025346 PMAQI
2nd Oct 2025327 PMAQI
2nd Oct 2025318 PMAQI
2nd Oct 2025349 PMAQI
2nd Oct 20254110 PMAQI
2nd Oct 20254111 PMAQI
3rd Oct 20254012 AMAQI
3rd Oct 2025421 AMAQI
3rd Oct 2025382 AMAQI
3rd Oct 2025373 AMAQI
3rd Oct 2025344 AMAQI
3rd Oct 2025325 AMAQI
3rd Oct 2025336 AMAQI

13°C9/18°C

3rd Oct 2025337 AMAQI
3rd Oct 2025348 AMAQI
3rd Oct 2025369 AMAQI
3rd Oct 20254210 AMAQI
3rd Oct 20254611 AMAQI
3rd Oct 20254612 PMAQI
3rd Oct 2025381 PMAQI
3rd Oct 2025492 PMAQI
3rd Oct 2025433 PMAQI
3rd Oct 2025424 PMAQI
3rd Oct 2025465 PMAQI
3rd Oct 2025446 PMAQI
3rd Oct 2025447 PMAQI
3rd Oct 2025438 PMAQI
3rd Oct 2025439 PMAQI
3rd Oct 20254010 PMAQI
3rd Oct 20254211 PMAQI
4th Oct 20254012 AMAQI
4th Oct 2025411 AMAQI
4th Oct 2025402 AMAQI
4th Oct 2025393 AMAQI
4th Oct 2025374 AMAQI
4th Oct 2025295 AMAQI
4th Oct 2025336 AMAQI

12°C10/14°C

4th Oct 2025337 AMAQI
4th Oct 2025328 AMAQI
4th Oct 2025259 AMAQI
4th Oct 20252110 AMAQI
4th Oct 20252211 AMAQI
4th Oct 20252412 PMAQI
4th Oct 2025181 PMAQI
4th Oct 2025292 PMAQI
4th Oct 2025403 PMAQI
4th Oct 2025424 PMAQI
4th Oct 2025465 PMAQI
4th Oct 2025466 PMAQI
4th Oct 2025427 PMAQI
4th Oct 2025438 PMAQI
4th Oct 2025449 PMAQI
4th Oct 20254310 PMAQI
4th Oct 20254411 PMAQI
5th Oct 20254412 AMAQI
5th Oct 2025421 AMAQI
5th Oct 2025422 AMAQI
5th Oct 2025423 AMAQI
5th Oct 2025454 AMAQI
5th Oct 2025435 AMAQI
5th Oct 2025446 AMAQI

14°C12/18°C

5th Oct 2025437 AMAQI
5th Oct 2025458 AMAQI
5th Oct 2025449 AMAQI
5th Oct 20254010 AMAQI
5th Oct 20253411 AMAQI
5th Oct 20254212 PMAQI
5th Oct 2025441 PMAQI
5th Oct 2025442 PMAQI
5th Oct 2025403 PMAQI
5th Oct 2025444 PMAQI
5th Oct 2025475 PMAQI
5th Oct 2025466 PMAQI
5th Oct 2025487 PMAQI
5th Oct 2025458 PMAQI
5th Oct 2025439 PMAQI
5th Oct 20254310 PMAQI
5th Oct 20254311 PMAQI
6th Oct 20254712 AMAQI
6th Oct 2025481 AMAQI
6th Oct 2025482 AMAQI
6th Oct 2025473 AMAQI
6th Oct 2025444 AMAQI
6th Oct 2025445 AMAQI
6th Oct 2025376 AMAQI

12°C10/14°C

6th Oct 2025327 AMAQI
6th Oct 2025338 AMAQI
6th Oct 2025359 AMAQI
6th Oct 20254110 AMAQI
6th Oct 20254211 AMAQI
6th Oct 20254412 PMAQI
6th Oct 2025441 PMAQI
6th Oct 2025402 PMAQI
6th Oct 2025423 PMAQI
6th Oct 2025424 PMAQI
6th Oct 2025435 PMAQI
6th Oct 2025446 PMAQI
6th Oct 2025487 PMAQI

13°C9/16°C

7th Oct 2025421 PMAQI
7th Oct 2025472 PMAQI
7th Oct 2025503 PMAQI
7th Oct 2025454 PMAQI
7th Oct 2025465 PMAQI
7th Oct 2025476 PMAQI
7th Oct 2025477 PMAQI
7th Oct 2025538 PMAQI
7th Oct 2025549 PMAQI
7th Oct 20255610 PMAQI
7th Oct 20255411 PMAQI
8th Oct 20254912 AMAQI
8th Oct 2025441 AMAQI
8th Oct 2025422 AMAQI
8th Oct 2025463 AMAQI
8th Oct 2025484 AMAQI
8th Oct 2025535 AMAQI
8th Oct 2025536 AMAQI

15°C11/20°C

8th Oct 2025527 AMAQI
8th Oct 2025508 AMAQI
8th Oct 2025509 AMAQI
8th Oct 20255410 AMAQI
8th Oct 20255611 AMAQI
8th Oct 20255712 PMAQI
8th Oct 2025581 PMAQI
8th Oct 2025572 PMAQI
8th Oct 2025563 PMAQI
8th Oct 2025554 PMAQI
8th Oct 2025455 PMAQI
8th Oct 2025436 PMAQI
8th Oct 2025487 PMAQI
8th Oct 2025538 PMAQI
8th Oct 2025549 PMAQI
8th Oct 20255010 PMAQI
8th Oct 20255111 PMAQI
9th Oct 20255412 AMAQI
9th Oct 2025531 AMAQI
9th Oct 2025562 AMAQI
9th Oct 2025553 AMAQI
9th Oct 2025514 AMAQI
9th Oct 2025445 AMAQI
9th Oct 2025406 AMAQI

14°C10/17°C

9th Oct 2025337 AMAQI
9th Oct 2025328 AMAQI
9th Oct 2025339 AMAQI
9th Oct 20254310 AMAQI
9th Oct 20254911 AMAQI
9th Oct 20254812 PMAQI
9th Oct 2025401 PMAQI
9th Oct 2025442 PMAQI
9th Oct 2025443 PMAQI
9th Oct 2025474 PMAQI
9th Oct 2025505 PMAQI
9th Oct 2025416 PMAQI
9th Oct 2025477 PMAQI
9th Oct 2025488 PMAQI
9th Oct 2025499 PMAQI
9th Oct 20254810 PMAQI
9th Oct 20254811 PMAQI
10th Oct 20255012 AMAQI
10th Oct 2025501 AMAQI
10th Oct 2025522 AMAQI
10th Oct 2025553 AMAQI
10th Oct 2025554 AMAQI
10th Oct 2025575 AMAQI
10th Oct 2025576 AMAQI

13°C10/17°C

10th Oct 2025577 AMAQI
10th Oct 2025568 AMAQI
10th Oct 2025569 AMAQI
10th Oct 20255810 AMAQI
10th Oct 20255911 AMAQI
10th Oct 20256012 PMAQI
10th Oct 2025621 PMAQI
10th Oct 2025602 PMAQI
10th Oct 2025593 PMAQI
10th Oct 2025594 PMAQI
10th Oct 2025595 PMAQI
10th Oct 2025576 PMAQI
10th Oct 2025567 PMAQI
10th Oct 2025588 PMAQI
10th Oct 2025589 PMAQI
10th Oct 20256010 PMAQI
10th Oct 20256411 PMAQI
11th Oct 20256512 AMAQI
11th Oct 2025691 AMAQI
11th Oct 2025702 AMAQI
11th Oct 2025693 AMAQI
11th Oct 2025694 AMAQI
11th Oct 2025675 AMAQI
11th Oct 2025666 AMAQI

14°C10/18°C

11th Oct 2025657 AMAQI
11th Oct 2025658 AMAQI
11th Oct 2025659 AMAQI
11th Oct 20256610 AMAQI
11th Oct 20256711 AMAQI
11th Oct 20257112 PMAQI
11th Oct 2025731 PMAQI
11th Oct 2025792 PMAQI
11th Oct 2025743 PMAQI
11th Oct 2025694 PMAQI
11th Oct 2025675 PMAQI
11th Oct 2025676 PMAQI
11th Oct 2025687 PMAQI
11th Oct 2025668 PMAQI
11th Oct 2025689 PMAQI
11th Oct 20257810 PMAQI
11th Oct 20258611 PMAQI
12th Oct 20258712 AMAQI
12th Oct 2025941 AMAQI
12th Oct 20251022 AMAQI
12th Oct 20251013 AMAQI
12th Oct 20251014 AMAQI
12th Oct 2025995 AMAQI
12th Oct 20251016 AMAQI

13°C10/17°C

12th Oct 20251017 AMAQI
12th Oct 2025998 AMAQI
12th Oct 2025989 AMAQI
12th Oct 202510010 AMAQI
12th Oct 20259511 AMAQI
12th Oct 20259012 PMAQI
12th Oct 2025821 PMAQI
12th Oct 2025742 PMAQI
12th Oct 2025683 PMAQI
12th Oct 2025644 PMAQI
12th Oct 2025585 PMAQI
12th Oct 2025546 PMAQI
12th Oct 2025567 PMAQI
12th Oct 2025558 PMAQI
12th Oct 2025569 PMAQI
12th Oct 20255410 PMAQI
12th Oct 20255411 PMAQI
13th Oct 20255012 AMAQI
13th Oct 2025461 AMAQI
13th Oct 2025432 AMAQI
13th Oct 2025413 AMAQI
13th Oct 2025424 AMAQI
13th Oct 2025415 AMAQI
13th Oct 2025416 AMAQI

14°C9/18°C

13th Oct 2025427 AMAQI
13th Oct 2025428 AMAQI
13th Oct 2025409 AMAQI
13th Oct 20254110 AMAQI
13th Oct 20253911 AMAQI
13th Oct 20253812 PMAQI
13th Oct 2025401 PMAQI
13th Oct 2025402 PMAQI
13th Oct 2025343 PMAQI
13th Oct 2025334 PMAQI
13th Oct 2025255 PMAQI
13th Oct 2025196 PMAQI
13th Oct 2025277 PMAQI
13th Oct 2025318 PMAQI
13th Oct 2025329 PMAQI
13th Oct 20253110 PMAQI
13th Oct 20253311 PMAQI
14th Oct 20254012 AMAQI
14th Oct 2025471 AMAQI
14th Oct 2025472 AMAQI
14th Oct 2025473 AMAQI
14th Oct 2025424 AMAQI
14th Oct 2025405 AMAQI
14th Oct 2025406 AMAQI

14°C12/17°C

14th Oct 2025417 AMAQI
14th Oct 2025428 AMAQI
14th Oct 2025429 AMAQI
14th Oct 20254410 AMAQI
14th Oct 20254511 AMAQI
14th Oct 20254812 PMAQI
14th Oct 2025451 PMAQI
14th Oct 2025432 PMAQI
14th Oct 2025433 PMAQI
14th Oct 2025464 PMAQI
14th Oct 2025505 PMAQI
14th Oct 2025466 PMAQI
14th Oct 2025457 PMAQI
14th Oct 2025538 PMAQI
14th Oct 2025609 PMAQI
14th Oct 20255810 PMAQI
14th Oct 20256011 PMAQI
15th Oct 20256412 AMAQI
15th Oct 2025601 AMAQI
15th Oct 2025452 AMAQI
15th Oct 2025403 AMAQI
15th Oct 2025404 AMAQI
15th Oct 2025405 AMAQI
15th Oct 2025376 AMAQI

12°C9/15°C

15th Oct 2025407 AMAQI
7 AM
15th Oct 2025428 AMAQI
15th Oct 2025519 AMAQI
15th Oct 20255510 AMAQI
15th Oct 20255911 AMAQI
15th Oct 20255812 PMAQI
15th Oct 2025571 PMAQI
1 PM
15th Oct 2025522 PMAQI
15th Oct 2025493 PMAQI
15th Oct 2025494 PMAQI
15th Oct 2025435 PMAQI
15th Oct 2025386 PMAQI
15th Oct 2025357 PMAQI
7 PM
15th Oct 2025468 PMAQI
15th Oct 2025529 PMAQI
15th Oct 20255510 PMAQI
15th Oct 20255711 PMAQI
1 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
10 AM - 2 PM

39AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM - 7 PM

33AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 2 PM (Avg. 39), while the lowest AQI was between 6 PM to 7 PM (Avg. 33).
Night time
Avg. Highest Time
12 AM - 6 AM

35AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
8 PM - 9 PM

33AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 6 AM (Avg. 35), while the lowest AQI was between 8 PM to 9 PM (Avg. 33).

2025 Days Vs Air Quality

Anderlecht, Brussels Capital Region, Belgium

2025

78%

223

21%

60

1%

4

Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)

Good
223 Days
Moderate
60 Days
Poor
4 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 78%

Health Risk Level:

Low

In 2025, 78% of 288 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

Anderlecht, 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
31AQI
2nd January 2025
29AQI
3rd January 2025
31AQI
4th January 2025
46AQI
5th January 2025
27AQI
6th January 2025
23AQI
7th January 2025
23AQI
8th January 2025
25AQI
9th January 2025
29AQI
10th January 2025
48AQI
11th January 2025
68AQI
12th January 2025
83AQI
13th January 2025
69AQI
14th January 2025
70AQI
15th January 2025
85AQI
16th January 2025
55AQI
17th January 2025
62AQI
18th January 2025
55AQI
19th January 2025
86AQI
20th January 2025
78AQI
21st January 2025
83AQI
22nd January 2025
60AQI
23rd January 2025
49AQI
24th January 2025
23AQI
25th January 2025
27AQI
26th January 2025
25AQI
27th January 2025
28AQI
28th January 2025
28AQI
29th January 2025
24AQI
30th January 2025
24AQI
31st January 2025
43AQI
1st February 2025
52AQI
2nd February 2025
59AQI
3rd February 2025
89AQI
4th February 2025
61AQI
5th February 2025
58AQI
6th February 2025
67AQI
7th February 2025
48AQI
8th February 2025
55AQI
9th February 2025
32AQI
10th February 2025
124AQI
11th February 2025
69AQI
12th February 2025
70AQI
13th February 2025
93AQI
14th February 2025
102AQI
15th February 2025
86AQI
16th February 2025
56AQI
17th February 2025
64AQI
18th February 2025
71AQI
19th February 2025
77AQI
20th February 2025
64AQI
21st February 2025
43AQI
22nd February 2025
32AQI
23rd February 2025
32AQI
24th February 2025
24AQI
25th February 2025
36AQI
26th February 2025
34AQI
27th February 2025
24AQI
28th February 2025
35AQI
1st March 2025
42AQI
2nd March 2025
61AQI
3rd March 2025
72AQI
4th March 2025
94AQI
5th March 2025
85AQI
6th March 2025
70AQI
7th March 2025
51AQI
8th March 2025
62AQI
9th March 2025
79AQI
10th March 2025
111AQI
11th March 2025
98AQI
12th March 2025
37AQI
13th March 2025
46AQI
14th March 2025
28AQI
15th March 2025
38AQI
16th March 2025
48AQI
17th March 2025
35AQI
18th March 2025
29AQI
19th March 2025
39AQI
20th March 2025
51AQI
21st March 2025
53AQI
22nd March 2025
28AQI
23rd March 2025
17AQI
24th March 2025
63AQI
25th March 2025
122AQI
26th March 2025
57AQI
27th March 2025
63AQI
28th March 2025
69AQI
29th March 2025
37AQI
30th March 2025
30AQI
31st March 2025
39AQI
1st April 2025
29AQI
2nd April 2025
31AQI
3rd April 2025
46AQI
4th April 2025
47AQI
5th April 2025
47AQI
6th April 2025
18AQI
7th April 2025
28AQI
8th April 2025
40AQI
9th April 2025
52AQI
10th April 2025
53AQI
11th April 2025
57AQI
12th April 2025
54AQI
13th April 2025
41AQI
14th April 2025
31AQI
15th April 2025
25AQI
16th April 2025
19AQI
17th April 2025
30AQI
18th April 2025
37AQI
19th April 2025
27AQI
20th April 2025
44AQI
21st April 2025
22AQI
22nd April 2025
40AQI
23rd April 2025
28AQI
24th April 2025
58AQI
25th April 2025
54AQI
26th April 2025
57AQI
27th April 2025
44AQI
28th April 2025
48AQI
29th April 2025
49AQI
30th April 2025
44AQI
1st May 2025
42AQI
2nd May 2025
48AQI
3rd May 2025
69AQI
4th May 2025
21AQI
5th May 2025
23AQI
6th May 2025
21AQI
7th May 2025
30AQI
8th May 2025
28AQI
9th May 2025
20AQI
10th May 2025
19AQI
11th May 2025
19AQI
12th May 2025
21AQI
13th May 2025
33AQI
14th May 2025
40AQI
15th May 2025
45AQI
16th May 2025
29AQI
17th May 2025
37AQI
18th May 2025
41AQI
19th May 2025
41AQI
20th May 2025
28AQI
21st May 2025
42AQI
22nd May 2025
29AQI
23rd May 2025
19AQI
24th May 2025
23AQI
25th May 2025
15AQI
26th May 2025
23AQI
27th May 2025
18AQI
28th May 2025
16AQI
29th May 2025
23AQI
30th May 2025
19AQI
31st May 2025
33AQI
1st June 2025
27AQI
2nd June 2025
24AQI
3rd June 2025
24AQI
4th June 2025
19AQI
5th June 2025
16AQI
6th June 2025
15AQI
7th June 2025
15AQI
8th June 2025
15AQI
9th June 2025
31AQI
10th June 2025
47AQI
11th June 2025
34AQI
12th June 2025
42AQI
13th June 2025
54AQI
14th June 2025
44AQI
15th June 2025
30AQI
16th June 2025
32AQI
17th June 2025
31AQI
18th June 2025
36AQI
19th June 2025
35AQI
20th June 2025
31AQI
21st June 2025
29AQI
22nd June 2025
28AQI
23rd June 2025
22AQI
24th June 2025
23AQI
25th June 2025
19AQI
26th June 2025
21AQI
27th June 2025
20AQI
28th June 2025
16AQI
29th June 2025
17AQI
30th June 2025
24AQI
1st July 2025
29AQI
2nd July 2025
35AQI
3rd July 2025
27AQI
4th July 2025
23AQI
5th July 2025
20AQI
6th July 2025
18AQI
7th July 2025
18AQI
8th July 2025
19AQI
9th July 2025
24AQI
10th July 2025
24AQI
11th July 2025
24AQI
12th July 2025
24AQI
13th July 2025
28AQI
14th July 2025
37AQI
15th July 2025
26AQI
16th July 2025
23AQI
17th July 2025
22AQI
18th July 2025
22AQI
19th July 2025
26AQI
20th July 2025
24AQI
21st July 2025
17AQI
22nd July 2025
16AQI
23rd July 2025
16AQI
24th July 2025
25AQI
25th July 2025
31AQI
26th July 2025
31AQI
27th July 2025
23AQI
28th July 2025
22AQI
29th July 2025
25AQI
30th July 2025
25AQI
31st July 2025
24AQI
1st August 2025
22AQI
2nd August 2025
20AQI
3rd August 2025
20AQI
4th August 2025
23AQI
5th August 2025
21AQI
6th August 2025
24AQI
7th August 2025
26AQI
8th August 2025
26AQI
9th August 2025
39AQI
10th August 2025
31AQI
11th August 2025
42AQI
12th August 2025
45AQI
13th August 2025
55AQI
14th August 2025
57AQI
15th August 2025
47AQI
16th August 2025
51AQI
17th August 2025
36AQI
18th August 2025
26AQI
19th August 2025
28AQI
20th August 2025
32AQI
21st August 2025
30AQI
22nd August 2025
22AQI
23rd August 2025
21AQI
24th August 2025
20AQI
25th August 2025
22AQI
26th August 2025
28AQI
27th August 2025
28AQI
28th August 2025
30AQI
29th August 2025
23AQI
30th August 2025
19AQI
31st August 2025
17AQI
1st September 2025
18AQI
2nd September 2025
17AQI
3rd September 2025
17AQI
4th September 2025
17AQI
5th September 2025
19AQI
6th September 2025
19AQI
7th September 2025
20AQI
8th September 2025
23AQI
9th September 2025
22AQI
10th September 2025
22AQI
11th September 2025
20AQI
12th September 2025
17AQI
13th September 2025
16AQI
14th September 2025
16AQI
15th September 2025
18AQI
16th September 2025
20AQI
17th September 2025
18AQI
18th September 2025
15AQI
19th September 2025
20AQI
20th September 2025
23AQI
21st September 2025
19AQI
22nd September 2025
16AQI
23rd September 2025
15AQI
24th September 2025
14AQI
25th September 2025
19AQI
26th September 2025
22AQI
27th September 2025
35AQI
28th September 2025
25AQI
29th September 2025
46AQI
30th September 2025
27AQI
1st October 2025
57AQI
2nd October 2025
45AQI
3rd October 2025
41AQI
4th October 2025
37AQI
5th October 2025
43AQI
6th October 2025
45AQI
7th October 2025
49AQI
8th October 2025
51AQI
9th October 2025
47AQI
10th October 2025
56AQI
11th October 2025
69AQI
12th October 2025
81AQI
13th October 2025
39AQI
14th October 2025
45AQI
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

46AQI

59AQI

57AQI

40AQI

30AQI

27AQI

24AQI

30AQI

21AQI

50AQI

No. of days

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

202538AQI

19
12
10
16
2
14
15
2
23
7
30
1
29
1
31
28
3
30
9
5
223
60
4

Highest AQI recorded in

February

59AQI

Lowest AQI recorded in

September

21AQI

202437AQI

22
9
29
23
8
30
20
10
26
4
30
1
29
2
23
7
23
8
20
10
24
7
299
66

Highest AQI recorded in

November

47AQI

Lowest AQI recorded in

July

27AQI

202336AQI

3
27
4
20
10
23
8
16
14
29
2
30
1
25
5
29
2
27
2
27
4
256
52

Highest AQI recorded in

June

47AQI

Lowest AQI recorded in

November

27AQI

202239AQI

17
14
21
11
20
24
6
26
5
29
1
23
1
2
29
29
2
4
215
49

Highest AQI recorded in

March

60AQI

Lowest AQI recorded in

November

24AQI

202141AQI

25
5
18
10
17
14
21
9
30
1
23
7
29
2
31
20
10
28
3
18
12
20
11
280
84

Highest AQI recorded in

March

48AQI

Lowest AQI recorded in

August

31AQI

202037AQI

8
5
14
7
15
1
27
3
30
1
25
6
23
7
29
2
19
10
1
26
4
216
46
1

Highest AQI recorded in

April

49AQI

Lowest AQI recorded in

July

26AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
41AQI
Least Polluted Year Recorded
2023(Avg.)
36AQI

Anderlecht's annual 2025 AQI (38) shows an average percentage change of -0.6% (improved AQI) compared to previous years: 2020 (37), 2021 (41), 2022 (39), 2023 (36), 2024 (37).