Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Herentals, Flanders, 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+

August Air Quality Analysis

Herentals, Flanders, Belgium

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2024
67AQI
Lowest AQI recorded on
2nd Aug 2023
13AQI

Same Day Analysis (19th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 19th Aug - 20th Aug 2025

Herentals, Flanders, Belgium

AQI
Day
Night
.

6 AM19th Aug 2025

9 PM

5 AM20th Aug 2025

Day time
Avg. Highest Time
11AM19th Aug

36AQI

Avg. Lowest Time
6AM19th Aug

23AQI

Night time
Avg. Highest Time
5AM20th Aug

28AQI

Avg. Lowest Time
2AM20th Aug

22AQI

In the last 24 hours,

Herentals's AQI reached its highest point of 36 at 11 AM during the Day, while the lowest point, 22, was recorded at 2 AM during the Night between 19th Aug and 20th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Herentals, Flanders, Belgium

JulAug
21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Day
Night
21st Jul 2025176 AMAQI
21st Jul 2025157 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025189 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025184 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025176 PMAQI
21st Jul 2025177 PMAQI
21st Jul 2025178 PMAQI
21st Jul 2025189 PMAQI
21st Jul 20251910 PMAQI
21st Jul 20251911 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025211 AMAQI
22nd Jul 2025172 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025204 AMAQI
22nd Jul 2025195 AMAQI

18°C14/23°C

22nd Jul 2025206 AMAQI
22nd Jul 2025197 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252112 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025212 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025177 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20251911 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025191 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025193 AMAQI
23rd Jul 2025174 AMAQI
23rd Jul 2025165 AMAQI

18°C13/25°C

23rd Jul 2025186 AMAQI
23rd Jul 2025197 AMAQI
23rd Jul 2025198 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025214 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025176 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025189 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20251811 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025202 AMAQI
24th Jul 2025213 AMAQI
24th Jul 2025244 AMAQI
24th Jul 2025265 AMAQI

18°C14/22°C

24th Jul 2025256 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20252812 PMAQI
24th Jul 2025271 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025269 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252512 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025344 AMAQI
25th Jul 2025335 AMAQI

19°C14/25°C

25th Jul 2025326 AMAQI
25th Jul 2025327 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20254410 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025261 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025247 PMAQI
25th Jul 2025258 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252911 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025282 AMAQI
26th Jul 2025263 AMAQI
26th Jul 2025264 AMAQI
26th Jul 2025265 AMAQI

19°C15/24°C

26th Jul 2025266 AMAQI
26th Jul 2025297 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20254911 AMAQI
26th Jul 20254612 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025396 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025302 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025304 AMAQI
27th Jul 2025275 AMAQI

20°C15/26°C

27th Jul 2025296 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025358 AMAQI
27th Jul 2025329 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252311 AMAQI
27th Jul 20252512 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025233 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025258 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025242 AMAQI
28th Jul 2025233 AMAQI
28th Jul 2025264 AMAQI
28th Jul 2025255 AMAQI

18°C14/22°C

28th Jul 2025286 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252112 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025237 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025259 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025222 AMAQI
29th Jul 2025203 AMAQI
29th Jul 2025234 AMAQI
29th Jul 2025245 AMAQI

17°C12/22°C

29th Jul 2025266 AMAQI
29th Jul 2025297 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025329 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20255112 PMAQI
29th Jul 2025441 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025254 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025213 AMAQI
30th Jul 2025264 AMAQI
30th Jul 2025315 AMAQI

18°C13/23°C

30th Jul 2025376 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20254410 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025221 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025234 PMAQI
30th Jul 2025235 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025248 PMAQI
30th Jul 2025239 PMAQI
30th Jul 20252310 PMAQI
30th Jul 20252311 PMAQI
31st Jul 20252312 AMAQI
31st Jul 2025231 AMAQI
31st Jul 2025232 AMAQI
31st Jul 2025233 AMAQI
31st Jul 2025264 AMAQI
31st Jul 2025305 AMAQI

18°C13/23°C

31st Jul 2025316 AMAQI
31st Jul 2025367 AMAQI
31st Jul 2025388 AMAQI
31st Jul 2025389 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20254311 AMAQI
31st Jul 20253712 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025212 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025214 PMAQI
31st Jul 2025235 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025248 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252310 PMAQI
31st Jul 20252111 PMAQI
1st Aug 20252012 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025212 AMAQI
1st Aug 2025203 AMAQI
1st Aug 2025184 AMAQI
1st Aug 2025205 AMAQI

19°C15/24°C

1st Aug 2025206 AMAQI
1st Aug 2025237 AMAQI
1st Aug 2025288 AMAQI
1st Aug 2025239 AMAQI
1st Aug 20252310 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252112 PMAQI
1st Aug 2025221 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025224 PMAQI
1st Aug 2025205 PMAQI
1st Aug 2025186 PMAQI
1st Aug 2025187 PMAQI
1st Aug 2025208 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252311 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025182 AMAQI
2nd Aug 2025193 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025185 AMAQI

17°C14/21°C

2nd Aug 2025186 AMAQI
2nd Aug 2025197 AMAQI
2nd Aug 2025178 AMAQI
2nd Aug 2025179 AMAQI
2nd Aug 20251810 AMAQI
2nd Aug 20251711 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025201 PMAQI
2nd Aug 2025202 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025204 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025216 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025188 PMAQI
2nd Aug 2025209 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252111 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025201 AMAQI
3rd Aug 2025202 AMAQI
3rd Aug 2025203 AMAQI
3rd Aug 2025204 AMAQI
3rd Aug 2025205 AMAQI

17°C13/21°C

3rd Aug 2025226 AMAQI
3rd Aug 2025217 AMAQI
3rd Aug 2025218 AMAQI
3rd Aug 2025269 AMAQI
3rd Aug 20252010 AMAQI
3rd Aug 20252411 AMAQI
3rd Aug 20252212 PMAQI
3rd Aug 2025201 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025205 PMAQI
3rd Aug 2025226 PMAQI
3rd Aug 2025207 PMAQI
3rd Aug 2025238 PMAQI
3rd Aug 2025229 PMAQI
3rd Aug 20252210 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252212 AMAQI
4th Aug 2025231 AMAQI
4th Aug 2025242 AMAQI
4th Aug 2025213 AMAQI
4th Aug 2025204 AMAQI
4th Aug 2025245 AMAQI

19°C13/24°C

4th Aug 2025276 AMAQI
4th Aug 2025277 AMAQI
4th Aug 2025358 AMAQI
4th Aug 2025249 AMAQI
4th Aug 20252210 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20253312 PMAQI
4th Aug 2025261 PMAQI
4th Aug 2025242 PMAQI
4th Aug 2025233 PMAQI
4th Aug 2025254 PMAQI
4th Aug 2025235 PMAQI
4th Aug 2025226 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025238 PMAQI
4th Aug 2025239 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252311 PMAQI
5th Aug 20252412 AMAQI
5th Aug 2025241 AMAQI
5th Aug 2025212 AMAQI
5th Aug 2025223 AMAQI
5th Aug 2025184 AMAQI
5th Aug 2025185 AMAQI

21°C17/27°C

5th Aug 2025206 AMAQI
5th Aug 2025227 AMAQI
5th Aug 2025238 AMAQI
5th Aug 2025209 AMAQI
5th Aug 20252310 AMAQI
5th Aug 20252211 AMAQI
5th Aug 20252112 PMAQI
5th Aug 2025241 PMAQI
5th Aug 2025222 PMAQI
5th Aug 2025223 PMAQI
5th Aug 2025224 PMAQI
5th Aug 2025225 PMAQI
5th Aug 2025226 PMAQI
5th Aug 2025227 PMAQI
5th Aug 2025228 PMAQI
5th Aug 2025229 PMAQI
5th Aug 20252210 PMAQI
5th Aug 20252311 PMAQI
6th Aug 20252312 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025222 AMAQI
6th Aug 2025223 AMAQI
6th Aug 2025204 AMAQI
6th Aug 2025265 AMAQI

18°C14/22°C

6th Aug 2025246 AMAQI
6th Aug 2025237 AMAQI
6th Aug 2025248 AMAQI
6th Aug 2025309 AMAQI
6th Aug 20252810 AMAQI
6th Aug 20252911 AMAQI
6th Aug 20252712 PMAQI
6th Aug 2025241 PMAQI
6th Aug 2025232 PMAQI
6th Aug 2025263 PMAQI
6th Aug 2025244 PMAQI
6th Aug 2025245 PMAQI
6th Aug 2025246 PMAQI
6th Aug 2025247 PMAQI
6th Aug 2025268 PMAQI
6th Aug 2025249 PMAQI
6th Aug 20252410 PMAQI
6th Aug 20252311 PMAQI
7th Aug 20252512 AMAQI
7th Aug 2025241 AMAQI
7th Aug 2025302 AMAQI
7th Aug 2025293 AMAQI
7th Aug 2025264 AMAQI
7th Aug 2025265 AMAQI

18°C12/24°C

7th Aug 2025256 AMAQI
7th Aug 2025287 AMAQI
7th Aug 2025298 AMAQI
7th Aug 2025319 AMAQI
7th Aug 20253310 AMAQI
7th Aug 20252811 AMAQI
7th Aug 20252512 PMAQI
7th Aug 2025241 PMAQI
7th Aug 2025252 PMAQI
7th Aug 2025243 PMAQI
7th Aug 2025244 PMAQI
7th Aug 2025255 PMAQI
7th Aug 2025266 PMAQI
7th Aug 2025277 PMAQI
7th Aug 2025278 PMAQI
7th Aug 2025269 PMAQI
7th Aug 20252710 PMAQI
7th Aug 20252711 PMAQI
8th Aug 20252712 AMAQI
8th Aug 2025271 AMAQI
8th Aug 2025282 AMAQI
8th Aug 2025283 AMAQI
8th Aug 2025264 AMAQI
8th Aug 2025245 AMAQI

20°C13/26°C

8th Aug 2025256 AMAQI
8th Aug 2025277 AMAQI
8th Aug 2025298 AMAQI
8th Aug 2025309 AMAQI
8th Aug 20253110 AMAQI
8th Aug 20253411 AMAQI
8th Aug 20253512 PMAQI
8th Aug 2025341 PMAQI
8th Aug 2025322 PMAQI
8th Aug 2025283 PMAQI
8th Aug 2025304 PMAQI
8th Aug 2025335 PMAQI
8th Aug 2025346 PMAQI
8th Aug 2025337 PMAQI
8th Aug 2025348 PMAQI
8th Aug 2025339 PMAQI
8th Aug 20253010 PMAQI
8th Aug 20253011 PMAQI
9th Aug 20253012 AMAQI
9th Aug 2025281 AMAQI
9th Aug 2025472 AMAQI
9th Aug 2025543 AMAQI
9th Aug 2025534 AMAQI
9th Aug 2025525 AMAQI

21°C15/26°C

9th Aug 2025526 AMAQI
9th Aug 2025497 AMAQI
9th Aug 2025518 AMAQI
9th Aug 2025549 AMAQI
9th Aug 20255810 AMAQI
9th Aug 20255811 AMAQI
9th Aug 20255112 PMAQI
9th Aug 2025401 PMAQI
9th Aug 2025422 PMAQI
9th Aug 2025393 PMAQI
9th Aug 2025394 PMAQI
9th Aug 2025345 PMAQI
9th Aug 2025366 PMAQI
9th Aug 2025367 PMAQI
9th Aug 2025348 PMAQI
9th Aug 2025389 PMAQI
9th Aug 20254410 PMAQI
9th Aug 20254611 PMAQI
10th Aug 20254512 AMAQI
10th Aug 2025481 AMAQI
10th Aug 2025342 AMAQI
10th Aug 2025233 AMAQI
10th Aug 2025264 AMAQI
10th Aug 2025265 AMAQI

19°C14/27°C

10th Aug 2025296 AMAQI
10th Aug 2025327 AMAQI
10th Aug 2025328 AMAQI
10th Aug 2025319 AMAQI
10th Aug 20253310 AMAQI
10th Aug 20254011 AMAQI
10th Aug 20254212 PMAQI
10th Aug 2025411 PMAQI
10th Aug 2025402 PMAQI
10th Aug 2025423 PMAQI
10th Aug 2025384 PMAQI
10th Aug 2025365 PMAQI
10th Aug 2025386 PMAQI
10th Aug 2025387 PMAQI
10th Aug 2025398 PMAQI
10th Aug 2025389 PMAQI
10th Aug 20253610 PMAQI
10th Aug 20253711 PMAQI
11th Aug 20253612 AMAQI
11th Aug 2025351 AMAQI
11th Aug 2025352 AMAQI
11th Aug 2025333 AMAQI
11th Aug 2025324 AMAQI
11th Aug 2025315 AMAQI

20°C13/28°C

11th Aug 2025326 AMAQI
11th Aug 2025337 AMAQI
11th Aug 2025448 AMAQI
11th Aug 2025479 AMAQI
11th Aug 20255710 AMAQI
11th Aug 20255011 AMAQI
11th Aug 20255012 PMAQI
11th Aug 2025511 PMAQI
11th Aug 2025472 PMAQI
11th Aug 2025443 PMAQI
11th Aug 2025444 PMAQI
11th Aug 2025405 PMAQI
11th Aug 2025446 PMAQI
11th Aug 2025407 PMAQI
11th Aug 2025388 PMAQI
11th Aug 2025389 PMAQI
11th Aug 20254410 PMAQI
11th Aug 20254611 PMAQI
12th Aug 20254512 AMAQI
12th Aug 2025461 AMAQI
12th Aug 2025402 AMAQI
12th Aug 2025423 AMAQI
12th Aug 2025474 AMAQI
12th Aug 2025445 AMAQI

22°C14/31°C

12th Aug 2025456 AMAQI
12th Aug 2025457 AMAQI
12th Aug 2025488 AMAQI
12th Aug 2025539 AMAQI
12th Aug 20255110 AMAQI
12th Aug 20254811 AMAQI
12th Aug 20255212 PMAQI
12th Aug 2025441 PMAQI
12th Aug 2025482 PMAQI
12th Aug 2025443 PMAQI
12th Aug 2025454 PMAQI
12th Aug 2025445 PMAQI
12th Aug 2025496 PMAQI
12th Aug 2025477 PMAQI
12th Aug 2025468 PMAQI
12th Aug 2025469 PMAQI
12th Aug 20254710 PMAQI
12th Aug 20254411 PMAQI
13th Aug 20254812 AMAQI
13th Aug 2025441 AMAQI
13th Aug 2025562 AMAQI
13th Aug 2025583 AMAQI
13th Aug 2025584 AMAQI
13th Aug 2025545 AMAQI

25°C17/35°C

13th Aug 2025606 AMAQI
13th Aug 2025647 AMAQI
13th Aug 2025648 AMAQI
13th Aug 2025599 AMAQI
13th Aug 20255510 AMAQI
13th Aug 20255511 AMAQI
13th Aug 20255912 PMAQI
13th Aug 2025581 PMAQI
13th Aug 2025562 PMAQI
13th Aug 2025583 PMAQI
13th Aug 2025564 PMAQI
13th Aug 2025555 PMAQI
13th Aug 2025566 PMAQI
13th Aug 2025567 PMAQI
13th Aug 2025568 PMAQI
13th Aug 2025549 PMAQI
13th Aug 20255610 PMAQI
13th Aug 20255511 PMAQI
14th Aug 20255612 AMAQI
14th Aug 2025561 AMAQI
14th Aug 2025582 AMAQI
14th Aug 2025593 AMAQI
14th Aug 2025624 AMAQI
14th Aug 2025625 AMAQI

27°C18/36°C

14th Aug 2025606 AMAQI
14th Aug 2025587 AMAQI
14th Aug 2025598 AMAQI
14th Aug 2025599 AMAQI
14th Aug 20256210 AMAQI
14th Aug 20256011 AMAQI
14th Aug 20255512 PMAQI
14th Aug 2025561 PMAQI
14th Aug 2025562 PMAQI
14th Aug 2025563 PMAQI
14th Aug 2025574 PMAQI
14th Aug 2025595 PMAQI
14th Aug 2025576 PMAQI
14th Aug 2025567 PMAQI
14th Aug 2025578 PMAQI
14th Aug 2025589 PMAQI
14th Aug 20255810 PMAQI
14th Aug 20255811 PMAQI
15th Aug 20255712 AMAQI
15th Aug 2025581 AMAQI
15th Aug 2025532 AMAQI
15th Aug 2025453 AMAQI
15th Aug 2025504 AMAQI
15th Aug 2025485 AMAQI

26°C18/34°C

15th Aug 2025426 AMAQI
15th Aug 2025487 AMAQI
15th Aug 2025448 AMAQI
15th Aug 2025389 AMAQI
15th Aug 20254810 AMAQI
15th Aug 20254411 AMAQI
15th Aug 20253412 PMAQI
15th Aug 2025361 PMAQI
15th Aug 2025372 PMAQI
15th Aug 2025343 PMAQI
15th Aug 2025374 PMAQI
15th Aug 2025385 PMAQI
15th Aug 2025346 PMAQI
15th Aug 2025387 PMAQI
15th Aug 2025368 PMAQI
15th Aug 2025439 PMAQI
15th Aug 20254810 PMAQI
15th Aug 20254611 PMAQI
16th Aug 20254612 AMAQI
16th Aug 2025481 AMAQI
16th Aug 2025492 AMAQI
16th Aug 2025553 AMAQI
16th Aug 2025564 AMAQI
16th Aug 2025535 AMAQI

22°C16/31°C

16th Aug 2025576 AMAQI
16th Aug 2025537 AMAQI
16th Aug 2025548 AMAQI
16th Aug 2025539 AMAQI
16th Aug 20255210 AMAQI
16th Aug 20254711 AMAQI
16th Aug 20254612 PMAQI
16th Aug 2025451 PMAQI
16th Aug 2025452 PMAQI
16th Aug 2025463 PMAQI
16th Aug 2025464 PMAQI
16th Aug 2025485 PMAQI
16th Aug 2025466 PMAQI
16th Aug 2025467 PMAQI
16th Aug 2025488 PMAQI
16th Aug 2025489 PMAQI
16th Aug 20255010 PMAQI
16th Aug 20254911 PMAQI
17th Aug 20255112 AMAQI
17th Aug 2025521 AMAQI
17th Aug 2025362 AMAQI
17th Aug 2025313 AMAQI
17th Aug 2025264 AMAQI
17th Aug 2025275 AMAQI

19°C14/25°C

17th Aug 2025316 AMAQI
17th Aug 2025257 AMAQI
17th Aug 2025288 AMAQI
17th Aug 2025309 AMAQI
17th Aug 20253110 AMAQI
17th Aug 20252711 AMAQI
17th Aug 20252612 PMAQI
17th Aug 2025301 PMAQI
17th Aug 2025322 PMAQI
17th Aug 2025343 PMAQI
17th Aug 2025304 PMAQI
17th Aug 2025305 PMAQI
17th Aug 2025316 PMAQI
17th Aug 2025337 PMAQI
17th Aug 2025338 PMAQI
17th Aug 2025339 PMAQI
17th Aug 20253510 PMAQI
17th Aug 20253411 PMAQI
18th Aug 20253412 AMAQI
18th Aug 2025331 AMAQI
18th Aug 2025212 AMAQI
18th Aug 2025203 AMAQI
18th Aug 2025184 AMAQI
18th Aug 2025185 AMAQI

17°C10/22°C

18th Aug 2025196 AMAQI
18th Aug 2025177 AMAQI
18th Aug 2025188 AMAQI
18th Aug 2025209 AMAQI
18th Aug 20252410 AMAQI
18th Aug 20252411 AMAQI
18th Aug 20252412 PMAQI
18th Aug 2025281 PMAQI
18th Aug 2025242 PMAQI
18th Aug 2025243 PMAQI
18th Aug 2025244 PMAQI
18th Aug 2025225 PMAQI
18th Aug 2025236 PMAQI
18th Aug 2025227 PMAQI
18th Aug 2025228 PMAQI
18th Aug 2025249 PMAQI
18th Aug 20252410 PMAQI
18th Aug 20252611 PMAQI
19th Aug 20252412 AMAQI
19th Aug 2025251 AMAQI
19th Aug 2025222 AMAQI
19th Aug 2025243 AMAQI
19th Aug 2025214 AMAQI
19th Aug 2025235 AMAQI

21°C17/28°C

19th Aug 2025236 AMAQI
19th Aug 2025247 AMAQI
19th Aug 2025298 AMAQI
19th Aug 2025349 AMAQI
19th Aug 20253510 AMAQI
19th Aug 20253611 AMAQI
19th Aug 20253512 PMAQI
19th Aug 2025311 PMAQI
19th Aug 2025262 PMAQI
19th Aug 2025273 PMAQI
19th Aug 2025264 PMAQI
19th Aug 2025265 PMAQI
19th Aug 2025266 PMAQI
19th Aug 2025247 PMAQI
19th Aug 2025248 PMAQI
19th Aug 2025269 PMAQI
19th Aug 20252610 PMAQI
19th Aug 20252611 PMAQI
20th Aug 20252612 AMAQI
20th Aug 2025271 AMAQI
20th Aug 2025222 AMAQI
20th Aug 2025243 AMAQI
20th Aug 2025264 AMAQI
20th Aug 2025285 AMAQI

21°C14/30°C

20th Aug 2025266 AMAQI
6 AM
20th Aug 2025277 AMAQI
20th Aug 2025298 AMAQI
20th Aug 2025329 AMAQI
20th Aug 20252810 AMAQI
20th Aug 20253411 AMAQI
20th Aug 20253212 PMAQI
20th Aug 2025311 PMAQI
1 PM
20th Aug 2025282 PMAQI
20th Aug 2025303 PMAQI
20th Aug 2025314 PMAQI
20th Aug 2025305 PMAQI
20th Aug 2025306 PMAQI
20th Aug 2025307 PMAQI
20th Aug 2025318 PMAQI
20th Aug 2025299 PMAQI
9 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 11 AM

34AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
2 PM - 9 PM

30AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 11 AM (Avg. 34), while the lowest AQI was between 2 PM to 9 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 1 AM

31AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 11 PM

30AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 31), while the lowest AQI was between 2 AM to 11 PM (Avg. 30).

2025 Days Vs Air Quality

Herentals, Flanders, Belgium

2025

73%

168

24%

56

3%

7

Total number of days with different AQI categories in last 232 days in 2025 (133 days remaining)

Good
168 Days
Moderate
56 Days
Poor
7 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 73%

Health Risk Level:

Low

In 2025, 73% of 232 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

Herentals, Flanders, 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.

1st January 2025
29AQI
2nd January 2025
24AQI
3rd January 2025
25AQI
4th January 2025
54AQI
5th January 2025
32AQI
6th January 2025
20AQI
7th January 2025
21AQI
8th January 2025
29AQI
9th January 2025
25AQI
10th January 2025
42AQI
11th January 2025
89AQI
12th January 2025
67AQI
13th January 2025
66AQI
14th January 2025
78AQI
15th January 2025
86AQI
16th January 2025
55AQI
17th January 2025
72AQI
18th January 2025
66AQI
19th January 2025
89AQI
20th January 2025
103AQI
21st January 2025
90AQI
22nd January 2025
72AQI
23rd January 2025
54AQI
24th January 2025
24AQI
25th January 2025
32AQI
26th January 2025
29AQI
27th January 2025
22AQI
28th January 2025
24AQI
29th January 2025
26AQI
30th January 2025
33AQI
31st January 2025
50AQI
1st February 2025
61AQI
2nd February 2025
71AQI
3rd February 2025
95AQI
4th February 2025
68AQI
5th February 2025
71AQI
6th February 2025
61AQI
7th February 2025
51AQI
8th February 2025
69AQI
9th February 2025
73AQI
10th February 2025
127AQI
11th February 2025
84AQI
12th February 2025
77AQI
13th February 2025
105AQI
14th February 2025
114AQI
15th February 2025
94AQI
16th February 2025
57AQI
17th February 2025
64AQI
18th February 2025
72AQI
19th February 2025
74AQI
20th February 2025
75AQI
21st February 2025
47AQI
22nd February 2025
41AQI
23rd February 2025
40AQI
24th February 2025
22AQI
25th February 2025
45AQI
26th February 2025
36AQI
27th February 2025
28AQI
28th February 2025
33AQI
1st March 2025
41AQI
2nd March 2025
62AQI
3rd March 2025
75AQI
4th March 2025
108AQI
5th March 2025
91AQI
6th March 2025
73AQI
7th March 2025
57AQI
8th March 2025
67AQI
9th March 2025
84AQI
10th March 2025
107AQI
11th March 2025
80AQI
12th March 2025
35AQI
13th March 2025
41AQI
14th March 2025
27AQI
15th March 2025
38AQI
16th March 2025
44AQI
17th March 2025
36AQI
18th March 2025
30AQI
19th March 2025
44AQI
20th March 2025
53AQI
21st March 2025
56AQI
22nd March 2025
32AQI
23rd March 2025
19AQI
24th March 2025
67AQI
25th March 2025
114AQI
26th March 2025
51AQI
27th March 2025
61AQI
28th March 2025
74AQI
29th March 2025
38AQI
30th March 2025
35AQI
31st March 2025
32AQI
1st April 2025
31AQI
2nd April 2025
33AQI
3rd April 2025
51AQI
4th April 2025
55AQI
5th April 2025
43AQI
6th April 2025
18AQI
7th April 2025
28AQI
8th April 2025
36AQI
9th April 2025
49AQI
10th April 2025
45AQI
11th April 2025
61AQI
12th April 2025
64AQI
13th April 2025
44AQI
14th April 2025
30AQI
15th April 2025
36AQI
16th April 2025
24AQI
17th April 2025
35AQI
18th April 2025
42AQI
19th April 2025
40AQI
20th April 2025
46AQI
21st April 2025
36AQI
22nd April 2025
55AQI
23rd April 2025
36AQI
24th April 2025
51AQI
25th April 2025
46AQI
26th April 2025
57AQI
27th April 2025
35AQI
28th April 2025
39AQI
29th April 2025
44AQI
30th April 2025
39AQI
1st May 2025
41AQI
2nd May 2025
58AQI
3rd May 2025
48AQI
4th May 2025
22AQI
5th May 2025
21AQI
6th May 2025
21AQI
7th May 2025
31AQI
8th May 2025
25AQI
9th May 2025
22AQI
10th May 2025
24AQI
11th May 2025
25AQI
12th May 2025
22AQI
13th May 2025
28AQI
14th May 2025
38AQI
15th May 2025
41AQI
16th May 2025
34AQI
17th May 2025
36AQI
18th May 2025
40AQI
19th May 2025
32AQI
20th May 2025
31AQI
21st May 2025
42AQI
22nd May 2025
30AQI
23rd May 2025
20AQI
24th May 2025
29AQI
25th May 2025
19AQI
26th May 2025
29AQI
27th May 2025
20AQI
28th May 2025
21AQI
29th May 2025
26AQI
30th May 2025
26AQI
31st May 2025
37AQI
1st June 2025
37AQI
2nd June 2025
30AQI
3rd June 2025
27AQI
4th June 2025
23AQI
5th June 2025
19AQI
6th June 2025
18AQI
7th June 2025
14AQI
8th June 2025
17AQI
9th June 2025
42AQI
10th June 2025
52AQI
11th June 2025
36AQI
12th June 2025
40AQI
13th June 2025
56AQI
14th June 2025
50AQI
15th June 2025
32AQI
16th June 2025
34AQI
17th June 2025
34AQI
18th June 2025
39AQI
19th June 2025
36AQI
20th June 2025
29AQI
21st June 2025
30AQI
22nd June 2025
29AQI
23rd June 2025
24AQI
24th June 2025
28AQI
25th June 2025
24AQI
26th June 2025
28AQI
27th June 2025
27AQI
28th June 2025
18AQI
29th June 2025
20AQI
30th June 2025
26AQI
1st July 2025
32AQI
2nd July 2025
40AQI
3rd July 2025
27AQI
4th July 2025
21AQI
5th July 2025
21AQI
6th July 2025
17AQI
7th July 2025
19AQI
8th July 2025
20AQI
9th July 2025
30AQI
10th July 2025
29AQI
11th July 2025
23AQI
12th July 2025
23AQI
13th July 2025
29AQI
14th July 2025
41AQI
15th July 2025
26AQI
16th July 2025
24AQI
17th July 2025
24AQI
18th July 2025
24AQI
19th July 2025
32AQI
20th July 2025
32AQI
21st July 2025
19AQI
22nd July 2025
19AQI
23rd July 2025
19AQI
24th July 2025
25AQI
25th July 2025
30AQI
26th July 2025
34AQI
27th July 2025
27AQI
28th July 2025
26AQI
29th July 2025
28AQI
30th July 2025
27AQI
31st July 2025
27AQI
1st August 2025
21AQI
2nd August 2025
20AQI
3rd August 2025
21AQI
4th August 2025
24AQI
5th August 2025
22AQI
6th August 2025
24AQI
7th August 2025
27AQI
8th August 2025
30AQI
9th August 2025
44AQI
10th August 2025
36AQI
11th August 2025
41AQI
12th August 2025
46AQI
13th August 2025
56AQI
14th August 2025
58AQI
15th August 2025
43AQI
16th August 2025
49AQI
17th August 2025
33AQI
18th August 2025
23AQI
19th August 2025
26AQI

49AQI

66AQI

57AQI

42AQI

30AQI

31AQI

26AQI

34AQI

No. of days

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

202542AQI

17
13
1
8
17
3
14
14
3
23
7
30
1
28
2
31
17
2
168
56
7

Highest AQI recorded in

February

66AQI

Lowest AQI recorded in

July

26AQI

202437AQI

18
13
24
5
20
11
30
21
10
24
6
30
1
28
3
23
7
29
2
17
13
24
7
288
78

Highest AQI recorded in

January

46AQI

Lowest AQI recorded in

April

24AQI

202336AQI

3
26
5
21
9
24
7
22
8
31
29
2
24
6
28
3
26
3
20
11
254
54

Highest AQI recorded in

May

45AQI

Lowest AQI recorded in

July

26AQI

202240AQI

15
13
3
19
2
8
19
4
16
2
26
5
28
2
22
1
1
29
26
3
4
194
47
7

Highest AQI recorded in

March

68AQI

Lowest AQI recorded in

November

24AQI

202145AQI

19
11
9
18
16
12
2
19
10
1
28
3
19
11
21
10
28
3
17
13
22
9
14
16
21
10
233
126
3

Highest AQI recorded in

March

55AQI

Lowest AQI recorded in

May

34AQI

202041AQI

8
4
1
6
15
18
25
5
31
21
10
25
4
1
28
3
16
11
3
21
7
2
199
59
7

Highest AQI recorded in

November

57AQI

Lowest AQI recorded in

July

26AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
45AQI
Least Polluted Year Recorded
2023(Avg.)
36AQI

Herentals's annual 2025 AQI (42) shows an average percentage change of 6.2% (worsened AQI) compared to previous years: 2020 (41), 2021 (45), 2022 (40), 2023 (36), 2024 (37).