Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Harelbeke, 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+

July Air Quality Analysis

Harelbeke, Flanders, Belgium

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Jul 2022
87AQI
Lowest AQI recorded on
28th Jul 2023
9AQI

Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 37 of Good air quality on the same day.

Day & Night AQI Trend: 28th Jul - 29th Jul 2026

Harelbeke, Flanders, Belgium

AQI
Day
Night
.

5 AM28th Jul 2026

9 PM

4 AM29th Jul 2026

Day time
Avg. Highest Time
8AM28th Jul

34AQI

Avg. Lowest Time
12PM28th Jul

24AQI

Night time
Avg. Highest Time
4AM29th Jul

59AQI

Avg. Lowest Time
10PM28th Jul

22AQI

In the last 24 hours,

Harelbeke's AQI reached its highest point of 59 at 4 AM during the Night, while the lowest point, 22, was recorded at 10 PM during the Night between 28th Jul and 29th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Harelbeke, Flanders, Belgium

JunJul
30th - 01st01st - 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
Day
Night
30th Jun 2026165 AMAQI
30th Jun 2026186 AMAQI
30th Jun 2026237 AMAQI
30th Jun 2026248 AMAQI
30th Jun 2026239 AMAQI
30th Jun 20262410 AMAQI
30th Jun 20262411 AMAQI
30th Jun 20262412 PMAQI
30th Jun 2026221 PMAQI
30th Jun 2026232 PMAQI
30th Jun 2026233 PMAQI
30th Jun 2026244 PMAQI
30th Jun 2026265 PMAQI
30th Jun 2026256 PMAQI
30th Jun 2026237 PMAQI
30th Jun 2026208 PMAQI
30th Jun 2026249 PMAQI
30th Jun 20262310 PMAQI
30th Jun 20262111 PMAQI
1st Jul 20262412 AMAQI
1st Jul 2026161 AMAQI
1st Jul 2026182 AMAQI
1st Jul 2026173 AMAQI
1st Jul 2026194 AMAQI

18°C13/23°C

1st Jul 2026145 AMAQI
1st Jul 2026226 AMAQI
1st Jul 2026227 AMAQI
1st Jul 2026248 AMAQI
1st Jul 2026229 AMAQI
1st Jul 20262310 AMAQI
1st Jul 20262211 AMAQI
1st Jul 20262312 PMAQI
1st Jul 2026231 PMAQI
1st Jul 2026232 PMAQI
1st Jul 2026243 PMAQI
1st Jul 2026244 PMAQI
1st Jul 2026265 PMAQI
1st Jul 2026256 PMAQI
1st Jul 2026267 PMAQI
1st Jul 2026248 PMAQI
1st Jul 2026239 PMAQI
1st Jul 20261510 PMAQI
1st Jul 20261611 PMAQI
2nd Jul 20262112 AMAQI
2nd Jul 2026221 AMAQI
2nd Jul 2026232 AMAQI
2nd Jul 2026243 AMAQI
2nd Jul 2026214 AMAQI

19°C13/25°C

2nd Jul 2026205 AMAQI
2nd Jul 2026226 AMAQI
2nd Jul 2026207 AMAQI
2nd Jul 2026238 AMAQI
2nd Jul 2026239 AMAQI
2nd Jul 20262710 AMAQI
2nd Jul 20262811 AMAQI
2nd Jul 20262212 PMAQI
2nd Jul 2026151 PMAQI
2nd Jul 2026112 PMAQI
2nd Jul 202683 PMAQI
2nd Jul 2026104 PMAQI
2nd Jul 2026115 PMAQI
2nd Jul 202696 PMAQI
2nd Jul 2026107 PMAQI
2nd Jul 202698 PMAQI
2nd Jul 2026119 PMAQI
2nd Jul 20261510 PMAQI
2nd Jul 20261711 PMAQI
3rd Jul 20261612 AMAQI
3rd Jul 2026141 AMAQI
3rd Jul 2026152 AMAQI
3rd Jul 2026143 AMAQI
3rd Jul 2026144 AMAQI

19°C15/25°C

3rd Jul 2026165 AMAQI
3rd Jul 2026186 AMAQI
3rd Jul 2026227 AMAQI
3rd Jul 2026268 AMAQI
3rd Jul 2026239 AMAQI
3rd Jul 20262310 AMAQI
3rd Jul 20262511 AMAQI
3rd Jul 20262412 PMAQI
3rd Jul 2026191 PMAQI
3rd Jul 2026172 PMAQI
3rd Jul 2026163 PMAQI
3rd Jul 2026134 PMAQI
3rd Jul 2026115 PMAQI
3rd Jul 2026126 PMAQI
3rd Jul 2026127 PMAQI
3rd Jul 2026128 PMAQI
3rd Jul 2026129 PMAQI
3rd Jul 20261210 PMAQI
3rd Jul 20261311 PMAQI
4th Jul 20261212 AMAQI
4th Jul 2026191 AMAQI
4th Jul 2026232 AMAQI
4th Jul 2026243 AMAQI
4th Jul 2026254 AMAQI

18°C13/23°C

4th Jul 2026245 AMAQI
4th Jul 2026236 AMAQI
4th Jul 2026257 AMAQI
4th Jul 2026238 AMAQI
4th Jul 2026559 AMAQI
4th Jul 20264810 AMAQI
4th Jul 20265311 AMAQI
4th Jul 20263612 PMAQI
4th Jul 2026221 PMAQI
4th Jul 2026182 PMAQI
4th Jul 2026103 PMAQI
4th Jul 2026204 PMAQI
4th Jul 2026155 PMAQI
4th Jul 2026156 PMAQI
4th Jul 2026307 PMAQI
4th Jul 2026148 PMAQI
4th Jul 2026159 PMAQI
4th Jul 20261310 PMAQI
4th Jul 20261311 PMAQI
5th Jul 20261512 AMAQI
5th Jul 2026131 AMAQI
5th Jul 2026172 AMAQI
5th Jul 2026183 AMAQI
5th Jul 2026244 AMAQI

21°C14/28°C

5th Jul 2026265 AMAQI
5th Jul 2026306 AMAQI
5th Jul 2026227 AMAQI
5th Jul 2026178 AMAQI
5th Jul 202699 AMAQI
5th Jul 2026810 AMAQI
5th Jul 2026511 AMAQI
5th Jul 2026712 PMAQI
5th Jul 2026131 PMAQI
5th Jul 202692 PMAQI
5th Jul 202683 PMAQI
5th Jul 202684 PMAQI
5th Jul 202655 PMAQI
5th Jul 202656 PMAQI
5th Jul 202647 PMAQI
5th Jul 202688 PMAQI
5th Jul 202689 PMAQI
5th Jul 20261410 PMAQI
5th Jul 20262311 PMAQI
6th Jul 20262412 AMAQI
6th Jul 2026301 AMAQI
6th Jul 2026402 AMAQI
6th Jul 2026393 AMAQI
6th Jul 2026444 AMAQI

21°C17/26°C

6th Jul 2026385 AMAQI
6th Jul 2026486 AMAQI
6th Jul 2026237 AMAQI
6th Jul 2026278 AMAQI
6th Jul 2026279 AMAQI
6th Jul 20266110 AMAQI
6th Jul 20263011 AMAQI
6th Jul 20263112 PMAQI
6th Jul 2026221 PMAQI
6th Jul 2026172 PMAQI
6th Jul 2026103 PMAQI
6th Jul 2026114 PMAQI
6th Jul 2026145 PMAQI
6th Jul 202696 PMAQI
6th Jul 2026137 PMAQI
6th Jul 2026148 PMAQI
6th Jul 2026139 PMAQI
6th Jul 20261210 PMAQI
6th Jul 2026811 PMAQI
7th Jul 20261012 AMAQI
7th Jul 2026131 AMAQI
7th Jul 2026162 AMAQI
7th Jul 2026133 AMAQI
7th Jul 2026164 AMAQI

24°C16/31°C

7th Jul 2026125 AMAQI
7th Jul 2026126 AMAQI
7th Jul 2026107 AMAQI
7th Jul 2026128 AMAQI
7th Jul 2026159 AMAQI
7th Jul 20261710 AMAQI
7th Jul 20261811 AMAQI
7th Jul 2026912 PMAQI
7th Jul 202681 PMAQI
7th Jul 202692 PMAQI
7th Jul 202683 PMAQI
7th Jul 202684 PMAQI
7th Jul 202695 PMAQI
7th Jul 2026106 PMAQI
7th Jul 2026137 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026139 PMAQI
7th Jul 20261210 PMAQI
7th Jul 20261711 PMAQI
8th Jul 20262212 AMAQI
8th Jul 2026261 AMAQI
8th Jul 2026332 AMAQI
8th Jul 2026363 AMAQI
8th Jul 2026374 AMAQI

24°C19/29°C

8th Jul 2026375 AMAQI
8th Jul 2026426 AMAQI
8th Jul 2026497 AMAQI
8th Jul 2026458 AMAQI
8th Jul 2026559 AMAQI
8th Jul 20266110 AMAQI
8th Jul 20265411 AMAQI
8th Jul 20265312 PMAQI
8th Jul 2026511 PMAQI
8th Jul 2026392 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026344 PMAQI
8th Jul 2026345 PMAQI
8th Jul 2026266 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026218 PMAQI
8th Jul 2026159 PMAQI
8th Jul 20262010 PMAQI
8th Jul 20261811 PMAQI
9th Jul 20261912 AMAQI
9th Jul 2026241 AMAQI
9th Jul 2026372 AMAQI
9th Jul 2026423 AMAQI
9th Jul 2026494 AMAQI

23°C17/30°C

9th Jul 2026605 AMAQI
9th Jul 2026696 AMAQI
9th Jul 2026637 AMAQI
9th Jul 2026498 AMAQI
9th Jul 2026529 AMAQI
9th Jul 20265010 AMAQI
9th Jul 20264911 AMAQI
9th Jul 20263712 PMAQI
9th Jul 2026521 PMAQI
9th Jul 2026432 PMAQI
9th Jul 2026443 PMAQI
9th Jul 2026284 PMAQI
9th Jul 2026275 PMAQI
9th Jul 2026266 PMAQI
9th Jul 2026417 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026289 PMAQI
9th Jul 20263910 PMAQI
9th Jul 20265411 PMAQI
10th Jul 20266012 AMAQI
10th Jul 2026641 AMAQI
10th Jul 2026682 AMAQI
10th Jul 2026703 AMAQI
10th Jul 2026694 AMAQI

24°C16/32°C

10th Jul 2026635 AMAQI
10th Jul 2026596 AMAQI
10th Jul 2026647 AMAQI
10th Jul 2026648 AMAQI
10th Jul 2026629 AMAQI
10th Jul 20266210 AMAQI
10th Jul 20265911 AMAQI
10th Jul 20265512 PMAQI
10th Jul 2026511 PMAQI
10th Jul 2026512 PMAQI
10th Jul 2026513 PMAQI
10th Jul 2026504 PMAQI
10th Jul 2026565 PMAQI
10th Jul 2026476 PMAQI
10th Jul 2026607 PMAQI
10th Jul 2026628 PMAQI
10th Jul 2026739 PMAQI
10th Jul 20266710 PMAQI
10th Jul 20265811 PMAQI
11th Jul 20265912 AMAQI
11th Jul 2026581 AMAQI
11th Jul 2026602 AMAQI
11th Jul 2026623 AMAQI
11th Jul 2026614 AMAQI

25°C19/32°C

11th Jul 2026665 AMAQI
11th Jul 2026576 AMAQI
11th Jul 2026657 AMAQI
11th Jul 2026668 AMAQI
11th Jul 2026649 AMAQI
11th Jul 20266410 AMAQI
11th Jul 20266111 AMAQI
11th Jul 20265312 PMAQI
11th Jul 2026531 PMAQI
11th Jul 2026542 PMAQI
11th Jul 2026503 PMAQI
11th Jul 2026444 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026317 PMAQI
11th Jul 2026328 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026333 AMAQI
12th Jul 2026824 AMAQI

25°C17/33°C

12th Jul 2026795 AMAQI
12th Jul 2026706 AMAQI
12th Jul 2026637 AMAQI
12th Jul 2026678 AMAQI
12th Jul 2026689 AMAQI
12th Jul 20266010 AMAQI
12th Jul 20264011 AMAQI
12th Jul 20263212 PMAQI
12th Jul 2026261 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026243 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026265 PMAQI
12th Jul 2026296 PMAQI
12th Jul 2026237 PMAQI
12th Jul 2026138 PMAQI
12th Jul 2026149 PMAQI
12th Jul 20261310 PMAQI
12th Jul 20261211 PMAQI
13th Jul 20261712 AMAQI
13th Jul 2026141 AMAQI
13th Jul 2026122 AMAQI
13th Jul 2026113 AMAQI
13th Jul 2026174 AMAQI

26°C19/33°C

13th Jul 2026265 AMAQI
13th Jul 2026316 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026278 AMAQI
13th Jul 2026319 AMAQI
13th Jul 20262410 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026281 PMAQI
13th Jul 2026332 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026365 PMAQI
13th Jul 2026486 PMAQI
13th Jul 2026477 PMAQI
13th Jul 2026398 PMAQI
13th Jul 2026359 PMAQI
13th Jul 20264210 PMAQI
13th Jul 20265111 PMAQI
14th Jul 20265612 AMAQI
14th Jul 2026551 AMAQI
14th Jul 2026622 AMAQI
14th Jul 2026653 AMAQI
14th Jul 2026584 AMAQI

23°C16/32°C

14th Jul 2026535 AMAQI
14th Jul 2026576 AMAQI
14th Jul 2026587 AMAQI
14th Jul 2026678 AMAQI
14th Jul 2026659 AMAQI
14th Jul 20266910 AMAQI
14th Jul 20266811 AMAQI
14th Jul 20265612 PMAQI
14th Jul 2026571 PMAQI
14th Jul 2026512 PMAQI
14th Jul 2026583 PMAQI
14th Jul 2026504 PMAQI
14th Jul 2026415 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026267 PMAQI
14th Jul 2026188 PMAQI
14th Jul 2026219 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20262711 PMAQI
15th Jul 20262312 AMAQI
15th Jul 2026241 AMAQI
15th Jul 2026312 AMAQI
15th Jul 2026303 AMAQI
15th Jul 2026374 AMAQI

26°C18/34°C

15th Jul 2026405 AMAQI
15th Jul 2026516 AMAQI
15th Jul 2026517 AMAQI
15th Jul 2026558 AMAQI
15th Jul 2026579 AMAQI
15th Jul 20265310 AMAQI
15th Jul 20264011 AMAQI
15th Jul 20264912 PMAQI
15th Jul 2026451 PMAQI
15th Jul 2026452 PMAQI
15th Jul 2026323 PMAQI
15th Jul 2026334 PMAQI
15th Jul 2026395 PMAQI
15th Jul 2026336 PMAQI
15th Jul 2026327 PMAQI
15th Jul 2026398 PMAQI
15th Jul 2026459 PMAQI
15th Jul 20265310 PMAQI
15th Jul 20265811 PMAQI
16th Jul 20265712 AMAQI
16th Jul 2026541 AMAQI
16th Jul 2026592 AMAQI
16th Jul 2026573 AMAQI
16th Jul 2026514 AMAQI

26°C18/32°C

16th Jul 2026635 AMAQI
16th Jul 2026676 AMAQI
16th Jul 2026637 AMAQI
16th Jul 2026688 AMAQI
16th Jul 2026569 AMAQI
16th Jul 20265110 AMAQI
16th Jul 20262811 AMAQI
16th Jul 20262912 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026292 PMAQI
16th Jul 2026273 PMAQI
16th Jul 2026284 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026296 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026298 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20267710 PMAQI
16th Jul 20267511 PMAQI
17th Jul 20262912 AMAQI
17th Jul 2026821 AMAQI
17th Jul 2026722 AMAQI
17th Jul 2026763 AMAQI
17th Jul 2026774 AMAQI

24°C17/30°C

17th Jul 2026825 AMAQI
17th Jul 2026876 AMAQI
17th Jul 2026827 AMAQI
17th Jul 2026778 AMAQI
17th Jul 2026699 AMAQI
17th Jul 20266810 AMAQI
17th Jul 20265611 AMAQI
17th Jul 20265412 PMAQI
17th Jul 2026521 PMAQI
17th Jul 2026522 PMAQI
17th Jul 2026503 PMAQI
17th Jul 2026484 PMAQI
17th Jul 2026485 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026507 PMAQI
17th Jul 2026488 PMAQI
17th Jul 2026489 PMAQI
17th Jul 20265010 PMAQI
17th Jul 20265011 PMAQI
18th Jul 20264812 AMAQI
18th Jul 2026511 AMAQI
18th Jul 2026512 AMAQI
18th Jul 2026523 AMAQI
18th Jul 2026524 AMAQI

22°C17/27°C

18th Jul 2026565 AMAQI
18th Jul 2026556 AMAQI
18th Jul 2026577 AMAQI
18th Jul 2026588 AMAQI
18th Jul 2026589 AMAQI
18th Jul 20265810 AMAQI
18th Jul 20265911 AMAQI
18th Jul 20265912 PMAQI
18th Jul 2026571 PMAQI
18th Jul 2026602 PMAQI
18th Jul 2026593 PMAQI
18th Jul 2026574 PMAQI
18th Jul 2026495 PMAQI
18th Jul 2026436 PMAQI
18th Jul 2026417 PMAQI
18th Jul 2026318 PMAQI
18th Jul 2026279 PMAQI
18th Jul 20263710 PMAQI
18th Jul 20263511 PMAQI
19th Jul 20262612 AMAQI
19th Jul 2026221 AMAQI
19th Jul 2026242 AMAQI
19th Jul 2026223 AMAQI
19th Jul 2026244 AMAQI

19°C15/23°C

19th Jul 2026215 AMAQI
19th Jul 2026286 AMAQI
19th Jul 2026247 AMAQI
19th Jul 2026268 AMAQI
19th Jul 2026229 AMAQI
19th Jul 20262110 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262112 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026223 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026239 PMAQI
19th Jul 20262610 PMAQI
19th Jul 20262811 PMAQI
20th Jul 20263212 AMAQI
20th Jul 2026331 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026393 AMAQI
20th Jul 2026274 AMAQI

18°C13/21°C

20th Jul 2026295 AMAQI
20th Jul 2026336 AMAQI
20th Jul 2026247 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262612 PMAQI
20th Jul 2026231 PMAQI
20th Jul 2026282 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026264 PMAQI
20th Jul 2026265 PMAQI
20th Jul 2026306 PMAQI
20th Jul 2026287 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026239 PMAQI
20th Jul 20262210 PMAQI
20th Jul 20262411 PMAQI
21st Jul 20262312 AMAQI
21st Jul 2026241 AMAQI
21st Jul 2026242 AMAQI
21st Jul 2026263 AMAQI
21st Jul 2026244 AMAQI

18°C12/23°C

21st Jul 2026246 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026248 AMAQI
21st Jul 2026269 AMAQI
21st Jul 20262410 AMAQI
21st Jul 20262311 AMAQI
21st Jul 20263712 PMAQI
21st Jul 2026241 PMAQI
21st Jul 2026242 PMAQI
21st Jul 2026223 PMAQI
21st Jul 2026224 PMAQI
21st Jul 2026225 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026217 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026249 PMAQI
21st Jul 20263410 PMAQI
21st Jul 20263211 PMAQI
22nd Jul 20263212 AMAQI
22nd Jul 2026321 AMAQI
22nd Jul 2026312 AMAQI
22nd Jul 2026283 AMAQI
22nd Jul 2026314 AMAQI

18°C11/25°C

22nd Jul 2026315 AMAQI
22nd Jul 2026276 AMAQI
22nd Jul 2026247 AMAQI
22nd Jul 2026328 AMAQI
22nd Jul 2026229 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262911 AMAQI
22nd Jul 20262912 PMAQI
22nd Jul 2026271 PMAQI
22nd Jul 2026362 PMAQI
22nd Jul 2026263 PMAQI
22nd Jul 2026284 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026326 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026289 PMAQI
22nd Jul 20262410 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20262412 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026272 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026264 AMAQI

18°C13/23°C

23rd Jul 2026245 AMAQI
23rd Jul 2026246 AMAQI
23rd Jul 2026247 AMAQI
23rd Jul 2026288 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20263010 AMAQI
23rd Jul 20262411 AMAQI
23rd Jul 20262612 PMAQI
23rd Jul 2026331 PMAQI
23rd Jul 2026272 PMAQI
23rd Jul 2026333 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026245 PMAQI
23rd Jul 2026326 PMAQI
23rd Jul 2026287 PMAQI
23rd Jul 2026318 PMAQI
23rd Jul 2026379 PMAQI
23rd Jul 20263210 PMAQI
23rd Jul 20262611 PMAQI
24th Jul 20262812 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026283 AMAQI
24th Jul 2026284 AMAQI

18°C13/23°C

24th Jul 2026395 AMAQI
24th Jul 2026306 AMAQI
24th Jul 2026297 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026289 AMAQI
24th Jul 20263510 AMAQI
24th Jul 20263111 AMAQI
24th Jul 20262712 PMAQI
24th Jul 2026401 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026273 PMAQI
24th Jul 2026314 PMAQI
24th Jul 2026285 PMAQI
24th Jul 2026336 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026268 PMAQI
24th Jul 2026229 PMAQI
24th Jul 20262610 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026321 AMAQI
25th Jul 2026482 AMAQI
25th Jul 2026603 AMAQI
25th Jul 2026574 AMAQI

21°C14/29°C

25th Jul 2026635 AMAQI
25th Jul 2026706 AMAQI
25th Jul 2026727 AMAQI
25th Jul 2026748 AMAQI
25th Jul 2026749 AMAQI
25th Jul 20267110 AMAQI
25th Jul 20265611 AMAQI
25th Jul 20264412 PMAQI
25th Jul 2026411 PMAQI
25th Jul 2026392 PMAQI
25th Jul 2026333 PMAQI
25th Jul 2026284 PMAQI
25th Jul 2026315 PMAQI
25th Jul 2026286 PMAQI
25th Jul 2026287 PMAQI
25th Jul 2026288 PMAQI
25th Jul 2026309 PMAQI
25th Jul 20263510 PMAQI
25th Jul 20262811 PMAQI
26th Jul 20262612 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026293 AMAQI
26th Jul 2026314 AMAQI

23°C17/30°C

26th Jul 2026325 AMAQI
26th Jul 2026306 AMAQI
26th Jul 2026307 AMAQI
26th Jul 2026308 AMAQI
26th Jul 2026279 AMAQI
26th Jul 20262210 AMAQI
26th Jul 20262211 AMAQI
26th Jul 20262312 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026202 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026244 PMAQI
26th Jul 2026225 PMAQI
26th Jul 2026176 PMAQI
26th Jul 2026147 PMAQI
26th Jul 2026158 PMAQI
26th Jul 2026179 PMAQI
26th Jul 20261910 PMAQI
26th Jul 20262011 PMAQI
27th Jul 20262012 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026213 AMAQI
27th Jul 2026224 AMAQI

20°C16/24°C

27th Jul 2026195 AMAQI
27th Jul 2026166 AMAQI
27th Jul 2026187 AMAQI
27th Jul 2026208 AMAQI
27th Jul 2026249 AMAQI
27th Jul 20262610 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20262412 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026312 PMAQI
27th Jul 2026343 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026285 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026347 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026269 PMAQI
27th Jul 20262610 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20263712 AMAQI
28th Jul 2026321 AMAQI
28th Jul 2026322 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026304 AMAQI

20°C14/25°C

28th Jul 2026325 AMAQI
28th Jul 2026276 AMAQI
28th Jul 2026337 AMAQI
28th Jul 2026348 AMAQI
28th Jul 2026289 AMAQI
28th Jul 20262410 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262412 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026303 PMAQI
28th Jul 2026264 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026266 PMAQI
28th Jul 2026267 PMAQI
28th Jul 2026268 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262210 PMAQI
28th Jul 20263211 PMAQI
29th Jul 20263712 AMAQI
29th Jul 2026371 AMAQI
29th Jul 2026412 AMAQI
29th Jul 2026543 AMAQI
29th Jul 2026594 AMAQI

24°C16/32°C

29th Jul 2026475 AMAQI
5 AM
29th Jul 2026526 AMAQI
29th Jul 2026517 AMAQI
29th Jul 2026508 AMAQI
29th Jul 2026569 AMAQI
29th Jul 20265510 AMAQI
29th Jul 20264811 AMAQI
29th Jul 20263012 PMAQI
29th Jul 2026231 PMAQI
1 PM
29th Jul 2026222 PMAQI
29th Jul 2026323 PMAQI
29th Jul 2026314 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026266 PMAQI
29th Jul 2026227 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026219 PMAQI
9 PM
29th Jul 20262410 PMAQI
29th Jul 20262511 PMAQI
1 AM
4 AM

28°C20/37°C

Day time
Avg. Highest Time
5 AM - 10 AM

40AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
8 PM - 9 PM

25AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 40), while the lowest AQI was between 8 PM to 9 PM (Avg. 25).
Night time
Avg. Highest Time
4 AM

38AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
10 PM

28AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 38), while the lowest AQI was between 10 PM to 10 PM (Avg. 28).

2026 Days Vs Air Quality

Harelbeke, Flanders, Belgium

2026

73%

152

25%

52

1%

3

Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)

Good
152 Days
Moderate
52 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 73%

Health Risk Level:

Low

In 2026, 73% of 210 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

Harelbeke, Flanders, Belgium

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
27AQI (US)
2nd January 2026
18AQI (US)
3rd January 2026
22AQI (US)
4th January 2026
23AQI (US)
5th January 2026
48AQI (US)
6th January 2026
42AQI (US)
7th January 2026
59AQI (US)
8th January 2026
54AQI (US)
9th January 2026
15AQI (US)
10th January 2026
42AQI (US)
11th January 2026
74AQI (US)
12th January 2026
27AQI (US)
13th January 2026
29AQI (US)
14th January 2026
50AQI (US)
15th January 2026
30AQI (US)
16th January 2026
24AQI (US)
17th January 2026
50AQI (US)
18th January 2026
70AQI (US)
19th January 2026
73AQI (US)
20th January 2026
62AQI (US)
21st January 2026
30AQI (US)
22nd January 2026
61AQI (US)
23rd January 2026
33AQI (US)
24th January 2026
30AQI (US)
25th January 2026
73AQI (US)
26th January 2026
131AQI (US)
27th January 2026
50AQI (US)
28th January 2026
61AQI (US)
29th January 2026
72AQI (US)
30th January 2026
39AQI (US)
31st January 2026
28AQI (US)
1st February 2026
59AQI (US)
2nd February 2026
64AQI (US)
3rd February 2026
77AQI (US)
4th February 2026
25AQI (US)
5th February 2026
74AQI (US)
6th February 2026
61AQI (US)
7th February 2026
24AQI (US)
8th February 2026
36AQI (US)
9th February 2026
63AQI (US)
10th February 2026
39AQI (US)
11th February 2026
23AQI (US)
12th February 2026
32AQI (US)
13th February 2026
56AQI (US)
14th February 2026
43AQI (US)
15th February 2026
58AQI (US)
16th February 2026
22AQI (US)
17th February 2026
24AQI (US)
18th February 2026
49AQI (US)
19th February 2026
50AQI (US)
20th February 2026
55AQI (US)
21st February 2026
31AQI (US)
22nd February 2026
17AQI (US)
23rd February 2026
30AQI (US)
24th February 2026
35AQI (US)
25th February 2026
45AQI (US)
26th February 2026
64AQI (US)
27th February 2026
54AQI (US)
28th February 2026
17AQI (US)
1st March 2026
30AQI (US)
2nd March 2026
38AQI (US)
3rd March 2026
73AQI (US)
4th March 2026
71AQI (US)
5th March 2026
64AQI (US)
6th March 2026
76AQI (US)
7th March 2026
116AQI (US)
8th March 2026
105AQI (US)
9th March 2026
82AQI (US)
10th March 2026
58AQI (US)
11th March 2026
28AQI (US)
12th March 2026
22AQI (US)
13th March 2026
26AQI (US)
14th March 2026
28AQI (US)
15th March 2026
37AQI (US)
16th March 2026
18AQI (US)
17th March 2026
25AQI (US)
18th March 2026
30AQI (US)
19th March 2026
74AQI (US)
20th March 2026
96AQI (US)
21st March 2026
47AQI (US)
22nd March 2026
77AQI (US)
23rd March 2026
93AQI (US)
24th March 2026
95AQI (US)
25th March 2026
25AQI (US)
26th March 2026
12AQI (US)
27th March 2026
42AQI (US)
28th March 2026
15AQI (US)
29th March 2026
15AQI (US)
30th March 2026
23AQI (US)
31st March 2026
27AQI (US)
1st April 2026
67AQI (US)
2nd April 2026
47AQI (US)
3rd April 2026
24AQI (US)
4th April 2026
24AQI (US)
5th April 2026
27AQI (US)
6th April 2026
25AQI (US)
7th April 2026
25AQI (US)
8th April 2026
43AQI (US)
9th April 2026
57AQI (US)
10th April 2026
19AQI (US)
11th April 2026
29AQI (US)
12th April 2026
26AQI (US)
13th April 2026
33AQI (US)
14th April 2026
35AQI (US)
15th April 2026
34AQI (US)
16th April 2026
18AQI (US)
17th April 2026
18th April 2026
41AQI (US)
19th April 2026
24AQI (US)
20th April 2026
17AQI (US)
21st April 2026
52AQI (US)
22nd April 2026
23rd April 2026
54AQI (US)
24th April 2026
51AQI (US)
25th April 2026
58AQI (US)
26th April 2026
37AQI (US)
27th April 2026
30AQI (US)
28th April 2026
27AQI (US)
29th April 2026
21AQI (US)
30th April 2026
17AQI (US)
1st May 2026
24AQI (US)
2nd May 2026
57AQI (US)
3rd May 2026
38AQI (US)
4th May 2026
73AQI (US)
5th May 2026
52AQI (US)
6th May 2026
24AQI (US)
7th May 2026
51AQI (US)
8th May 2026
52AQI (US)
9th May 2026
10th May 2026
42AQI (US)
11th May 2026
18AQI (US)
12th May 2026
18AQI (US)
13th May 2026
23AQI (US)
14th May 2026
20AQI (US)
15th May 2026
28AQI (US)
16th May 2026
36AQI (US)
17th May 2026
36AQI (US)
18th May 2026
34AQI (US)
19th May 2026
32AQI (US)
20th May 2026
33AQI (US)
21st May 2026
33AQI (US)
22nd May 2026
34AQI (US)
23rd May 2026
38AQI (US)
24th May 2026
54AQI (US)
25th May 2026
38AQI (US)
26th May 2026
25AQI (US)
27th May 2026
47AQI (US)
28th May 2026
25AQI (US)
29th May 2026
49AQI (US)
30th May 2026
61AQI (US)
31st May 2026
35AQI (US)
1st June 2026
22AQI (US)
2nd June 2026
24AQI (US)
3rd June 2026
24AQI (US)
4th June 2026
23AQI (US)
5th June 2026
26AQI (US)
6th June 2026
21AQI (US)
7th June 2026
22AQI (US)
8th June 2026
21AQI (US)
9th June 2026
21AQI (US)
10th June 2026
22AQI (US)
11th June 2026
22AQI (US)
12th June 2026
20AQI (US)
13th June 2026
22AQI (US)
14th June 2026
20AQI (US)
15th June 2026
40AQI (US)
16th June 2026
50AQI (US)
17th June 2026
27AQI (US)
18th June 2026
18AQI (US)
19th June 2026
45AQI (US)
20th June 2026
27AQI (US)
21st June 2026
51AQI (US)
22nd June 2026
65AQI (US)
23rd June 2026
56AQI (US)
24th June 2026
44AQI (US)
25th June 2026
63AQI (US)
26th June 2026
60AQI (US)
27th June 2026
38AQI (US)
28th June 2026
34AQI (US)
29th June 2026
9AQI (US)
30th June 2026
20AQI (US)
1st July 2026
21AQI (US)
2nd July 2026
18AQI (US)
3rd July 2026
17AQI (US)
4th July 2026
24AQI (US)
5th July 2026
13AQI (US)
6th July 2026
25AQI (US)
7th July 2026
12AQI (US)
8th July 2026
36AQI (US)
9th July 2026
42AQI (US)
10th July 2026
60AQI (US)
11th July 2026
50AQI (US)
12th July 2026
38AQI (US)
13th July 2026
29AQI (US)
14th July 2026
50AQI (US)
15th July 2026
42AQI (US)
16th July 2026
46AQI (US)
17th July 2026
61AQI (US)
18th July 2026
50AQI (US)
19th July 2026
24AQI (US)
20th July 2026
28AQI (US)
21st July 2026
25AQI (US)
22nd July 2026
28AQI (US)
23rd July 2026
27AQI (US)
24th July 2026
29AQI (US)
25th July 2026
46AQI (US)
26th July 2026
24AQI (US)
27th July 2026
25AQI (US)
28th July 2026
29AQI (US)
29th July 2026
37AQI (US)
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

47AQI (US)

44AQI (US)

51AQI (US)

34AQI (US)

38AQI (US)

32AQI (US)

33AQI (US)

No. of days

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

202640AQI (US)

20
10
1
17
11
18
11
2
22
6
23
7
25
5
27
2
152
52
3

Highest AQI (US) recorded in

March

51AQI (US)

Lowest AQI (US) recorded in

June

32AQI (US)

202545AQI (US)

16
14
1
7
18
3
12
14
5
15
15
28
3
28
2
31
29
2
29
1
17
14
18
12
13
18
243
113
9

Highest AQI (US) recorded in

February

71AQI (US)

Lowest AQI (US) recorded in

September

25AQI (US)

202440AQI (US)

14
17
23
6
22
8
1
30
20
11
26
4
30
1
29
2
23
7
23
8
15
15
23
8
278
87
1

Highest AQI (US) recorded in

January

53AQI (US)

Lowest AQI (US) recorded in

April

25AQI (US)

202341AQI (US)

2
1
24
7
15
15
15
16
13
17
28
3
29
2
21
9
26
5
22
7
21
10
216
92

Highest AQI (US) recorded in

April

52AQI (US)

Lowest AQI (US) recorded in

July

29AQI (US)

202247AQI (US)

11
15
4
19
2
7
15
9
18
11
1
22
9
23
7
23
1
2
27
2
23
6
4
179
68
14

Highest AQI (US) recorded in

March

81AQI (US)

Lowest AQI (US) recorded in

November

28AQI (US)

202153AQI (US)

12
16
1
8
19
13
15
3
14
13
3
23
8
14
16
19
12
29
2
13
17
23
7
1
14
15
1
15
16
197
156
9

Highest AQI (US) recorded in

March

64AQI (US)

Lowest AQI (US) recorded in

August

37AQI (US)

202046AQI (US)

6
6
2
4
16
1
16
2
24
6
30
1
21
10
23
6
1
28
3
14
11
5
21
7
2
187
68
11

Highest AQI (US) recorded in

April

67AQI (US)

Lowest AQI (US) recorded in

July

30AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
53AQI (US)
Least Polluted Year Recorded
2024(Avg.)
40AQI (US)

Harelbeke's annual 2026 AQI (US) (40) shows an average percentage change of -11.002% (improved AQI (US)) compared to previous years: 2020 (46), 2021 (53), 2022 (47), 2023 (41), 2024 (40), 2025 (45).