Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Boom, Mechelen, 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

Boom, Mechelen, Flanders, Belgium

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Jul 2022
81AQI
Lowest AQI recorded on
28th Jul 2023
9AQI

Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 34 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Boom, Mechelen, Flanders, Belgium

AQI
Day
Night
.

5 AM30th Jul 2026

9 PM

4 AM31st Jul 2026

Day time
Avg. Highest Time
4PM30th Jul

52AQI

Avg. Lowest Time
8AM30th Jul

21AQI

Night time
Avg. Highest Time
2AM31st Jul

49AQI

Avg. Lowest Time
5AM30th Jul

21AQI

In the last 24 hours,

Boom's AQI reached its highest point of 52 at 4 PM during the Day, while the lowest point, 21, was recorded at 8 AM during the Day between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Boom, Mechelen, Flanders, Belgium

Jul
02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st
Day
Night
2nd Jul 2026205 AMAQI
2nd Jul 2026206 AMAQI
2nd Jul 2026167 AMAQI
2nd Jul 2026228 AMAQI
2nd Jul 2026229 AMAQI
2nd Jul 20262410 AMAQI
2nd Jul 20262611 AMAQI
2nd Jul 20262612 PMAQI
2nd Jul 2026241 PMAQI
2nd Jul 2026252 PMAQI
2nd Jul 2026243 PMAQI
2nd Jul 2026254 PMAQI
2nd Jul 2026225 PMAQI
2nd Jul 2026206 PMAQI
2nd Jul 2026107 PMAQI
2nd Jul 2026208 PMAQI
2nd Jul 2026209 PMAQI
2nd Jul 20262210 PMAQI
2nd Jul 20262211 PMAQI
3rd Jul 20261912 AMAQI
3rd Jul 2026241 AMAQI
3rd Jul 2026182 AMAQI
3rd Jul 2026183 AMAQI
3rd Jul 2026184 AMAQI

18°C15/24°C

3rd Jul 2026225 AMAQI
3rd Jul 2026236 AMAQI
3rd Jul 2026237 AMAQI
3rd Jul 2026278 AMAQI
3rd Jul 2026289 AMAQI
3rd Jul 20262810 AMAQI
3rd Jul 20262411 AMAQI
3rd Jul 20262612 PMAQI
3rd Jul 2026261 PMAQI
3rd Jul 2026282 PMAQI
3rd Jul 2026283 PMAQI
3rd Jul 2026304 PMAQI
3rd Jul 2026225 PMAQI
3rd Jul 2026306 PMAQI
3rd Jul 2026287 PMAQI
3rd Jul 2026268 PMAQI
3rd Jul 2026249 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20262411 PMAQI
4th Jul 20261812 AMAQI
4th Jul 2026201 AMAQI
4th Jul 2026102 AMAQI
4th Jul 2026103 AMAQI
4th Jul 2026104 AMAQI

17°C12/23°C

4th Jul 2026165 AMAQI
4th Jul 2026226 AMAQI
4th Jul 2026107 AMAQI
4th Jul 202688 AMAQI
4th Jul 202689 AMAQI
4th Jul 20261010 AMAQI
4th Jul 20261111 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026263 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026255 PMAQI
4th Jul 2026186 PMAQI
4th Jul 2026167 PMAQI
4th Jul 2026228 PMAQI
4th Jul 2026219 PMAQI
4th Jul 20261610 PMAQI
4th Jul 20262211 PMAQI
5th Jul 20262012 AMAQI
5th Jul 2026221 AMAQI
5th Jul 2026192 AMAQI
5th Jul 2026203 AMAQI
5th Jul 2026154 AMAQI

20°C13/27°C

5th Jul 2026185 AMAQI
5th Jul 2026186 AMAQI
5th Jul 2026227 AMAQI
5th Jul 2026238 AMAQI
5th Jul 2026249 AMAQI
5th Jul 20262410 AMAQI
5th Jul 20262211 AMAQI
5th Jul 20261012 PMAQI
5th Jul 202671 PMAQI
5th Jul 202662 PMAQI
5th Jul 202673 PMAQI
5th Jul 202684 PMAQI
5th Jul 202685 PMAQI
5th Jul 202686 PMAQI
5th Jul 2026167 PMAQI
5th Jul 2026188 PMAQI
5th Jul 202689 PMAQI
5th Jul 2026810 PMAQI
5th Jul 2026811 PMAQI
6th Jul 2026812 AMAQI
6th Jul 202681 AMAQI
6th Jul 202682 AMAQI
6th Jul 2026123 AMAQI
6th Jul 2026184 AMAQI

20°C16/23°C

6th Jul 2026185 AMAQI
6th Jul 2026156 AMAQI
6th Jul 2026207 AMAQI
6th Jul 2026238 AMAQI
6th Jul 2026239 AMAQI
6th Jul 20262010 AMAQI
6th Jul 20261911 AMAQI
6th Jul 20262212 PMAQI
6th Jul 2026271 PMAQI
6th Jul 2026242 PMAQI
6th Jul 2026283 PMAQI
6th Jul 2026284 PMAQI
6th Jul 2026285 PMAQI
6th Jul 2026176 PMAQI
6th Jul 2026147 PMAQI
6th Jul 2026208 PMAQI
6th Jul 2026139 PMAQI
6th Jul 20261110 PMAQI
6th Jul 20261011 PMAQI
7th Jul 20261012 AMAQI
7th Jul 202691 AMAQI
7th Jul 202682 AMAQI
7th Jul 202673 AMAQI
7th Jul 202664 AMAQI

23°C16/31°C

7th Jul 202665 AMAQI
7th Jul 202676 AMAQI
7th Jul 2026167 AMAQI
7th Jul 2026198 AMAQI
7th Jul 2026269 AMAQI
7th Jul 20263010 AMAQI
7th Jul 20263811 AMAQI
7th Jul 20262812 PMAQI
7th Jul 2026261 PMAQI
7th Jul 2026282 PMAQI
7th Jul 2026263 PMAQI
7th Jul 2026214 PMAQI
7th Jul 2026145 PMAQI
7th Jul 2026226 PMAQI
7th Jul 2026307 PMAQI
7th Jul 2026218 PMAQI
7th Jul 2026209 PMAQI
7th Jul 20262710 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20262812 AMAQI
8th Jul 2026291 AMAQI
8th Jul 2026222 AMAQI
8th Jul 2026263 AMAQI
8th Jul 2026264 AMAQI

23°C19/27°C

8th Jul 2026225 AMAQI
8th Jul 2026226 AMAQI
8th Jul 2026227 AMAQI
8th Jul 2026278 AMAQI
8th Jul 2026279 AMAQI
8th Jul 20262910 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262012 PMAQI
8th Jul 2026201 PMAQI
8th Jul 2026202 PMAQI
8th Jul 2026223 PMAQI
8th Jul 2026184 PMAQI
8th Jul 2026205 PMAQI
8th Jul 2026286 PMAQI
8th Jul 2026297 PMAQI
8th Jul 2026128 PMAQI
8th Jul 2026259 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20262611 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026241 AMAQI
9th Jul 2026202 AMAQI
9th Jul 2026223 AMAQI
9th Jul 2026214 AMAQI

22°C17/27°C

9th Jul 2026165 AMAQI
9th Jul 2026196 AMAQI
9th Jul 2026227 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262610 AMAQI
9th Jul 20262811 AMAQI
9th Jul 20262412 PMAQI
9th Jul 2026241 PMAQI
9th Jul 2026242 PMAQI
9th Jul 2026273 PMAQI
9th Jul 2026294 PMAQI
9th Jul 2026275 PMAQI
9th Jul 2026286 PMAQI
9th Jul 2026267 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20262810 PMAQI
9th Jul 20263111 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026301 AMAQI
10th Jul 2026302 AMAQI
10th Jul 2026293 AMAQI
10th Jul 2026244 AMAQI

22°C15/30°C

10th Jul 2026255 AMAQI
10th Jul 2026246 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026238 AMAQI
10th Jul 2026249 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20262912 PMAQI
10th Jul 2026301 PMAQI
10th Jul 2026302 PMAQI
10th Jul 2026323 PMAQI
10th Jul 2026344 PMAQI
10th Jul 2026315 PMAQI
10th Jul 2026326 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026338 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263210 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026301 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026274 AMAQI

23°C16/30°C

11th Jul 2026245 AMAQI
11th Jul 2026246 AMAQI
11th Jul 2026237 AMAQI
11th Jul 2026228 AMAQI
11th Jul 2026269 AMAQI
11th Jul 20262810 AMAQI
11th Jul 20263011 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026302 PMAQI
11th Jul 2026283 PMAQI
11th Jul 2026324 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026317 PMAQI
11th Jul 2026298 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20262811 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026272 AMAQI
12th Jul 2026283 AMAQI
12th Jul 2026264 AMAQI

24°C16/32°C

12th Jul 2026245 AMAQI
12th Jul 2026236 AMAQI
12th Jul 2026217 AMAQI
12th Jul 2026218 AMAQI
12th Jul 2026249 AMAQI
12th Jul 20262910 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262812 PMAQI
12th Jul 2026261 PMAQI
12th Jul 2026292 PMAQI
12th Jul 2026293 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026262 AMAQI
13th Jul 2026283 AMAQI
13th Jul 2026244 AMAQI

25°C17/32°C

13th Jul 2026265 AMAQI
13th Jul 2026226 AMAQI
13th Jul 2026207 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026249 AMAQI
13th Jul 20262810 AMAQI
13th Jul 20263011 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026301 PMAQI
13th Jul 2026312 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026324 PMAQI
13th Jul 2026315 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026337 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026289 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20262811 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026261 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026264 AMAQI

24°C15/32°C

14th Jul 2026265 AMAQI
14th Jul 2026226 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026208 AMAQI
14th Jul 2026249 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20263011 AMAQI
14th Jul 20263012 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026322 PMAQI
14th Jul 2026313 PMAQI
14th Jul 2026314 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026316 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026269 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20262811 PMAQI
15th Jul 20263012 AMAQI
15th Jul 2026311 AMAQI
15th Jul 2026282 AMAQI
15th Jul 2026283 AMAQI
15th Jul 2026224 AMAQI

26°C18/33°C

15th Jul 2026215 AMAQI
15th Jul 2026206 AMAQI
15th Jul 2026207 AMAQI
15th Jul 2026198 AMAQI
15th Jul 2026229 AMAQI
15th Jul 20262410 AMAQI
15th Jul 20263011 AMAQI
15th Jul 20262812 PMAQI
15th Jul 2026301 PMAQI
15th Jul 2026262 PMAQI
15th Jul 2026313 PMAQI
15th Jul 2026264 PMAQI
15th Jul 2026285 PMAQI
15th Jul 2026246 PMAQI
15th Jul 2026217 PMAQI
15th Jul 2026218 PMAQI
15th Jul 2026209 PMAQI
15th Jul 20262010 PMAQI
15th Jul 20262011 PMAQI
16th Jul 20262312 AMAQI
16th Jul 2026221 AMAQI
16th Jul 2026222 AMAQI
16th Jul 2026233 AMAQI
16th Jul 2026224 AMAQI

25°C17/30°C

16th Jul 2026215 AMAQI
16th Jul 2026216 AMAQI
16th Jul 2026237 AMAQI
16th Jul 2026238 AMAQI
16th Jul 2026249 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20262811 AMAQI
16th Jul 20262312 PMAQI
16th Jul 2026241 PMAQI
16th Jul 2026232 PMAQI
16th Jul 2026213 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026245 PMAQI
16th Jul 2026216 PMAQI
16th Jul 2026227 PMAQI
16th Jul 2026218 PMAQI
16th Jul 2026249 PMAQI
16th Jul 20262410 PMAQI
16th Jul 20262711 PMAQI
17th Jul 20262812 AMAQI
17th Jul 2026251 AMAQI
17th Jul 2026242 AMAQI
17th Jul 2026233 AMAQI
17th Jul 2026254 AMAQI

24°C16/31°C

17th Jul 2026215 AMAQI
17th Jul 2026226 AMAQI
17th Jul 2026247 AMAQI
17th Jul 2026248 AMAQI
17th Jul 2026389 AMAQI
17th Jul 20264410 AMAQI
17th Jul 20265311 AMAQI
17th Jul 20265412 PMAQI
17th Jul 2026551 PMAQI
17th Jul 2026532 PMAQI
17th Jul 2026513 PMAQI
17th Jul 2026494 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026426 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026448 PMAQI
17th Jul 2026449 PMAQI
17th Jul 20264610 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20264212 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026422 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026424 AMAQI

21°C15/27°C

18th Jul 2026445 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026407 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026409 AMAQI
18th Jul 20264210 AMAQI
18th Jul 20264211 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026481 PMAQI
18th Jul 2026562 PMAQI
18th Jul 2026563 PMAQI
18th Jul 2026584 PMAQI
18th Jul 2026545 PMAQI
18th Jul 2026506 PMAQI
18th Jul 2026447 PMAQI
18th Jul 2026408 PMAQI
18th Jul 2026369 PMAQI
18th Jul 20263110 PMAQI
18th Jul 20262711 PMAQI
19th Jul 20262312 AMAQI
19th Jul 2026231 AMAQI
19th Jul 2026232 AMAQI
19th Jul 2026233 AMAQI
19th Jul 2026214 AMAQI

19°C14/23°C

19th Jul 2026215 AMAQI
19th Jul 2026236 AMAQI
19th Jul 2026217 AMAQI
19th Jul 2026238 AMAQI
19th Jul 2026199 AMAQI
19th Jul 20262110 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262112 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026223 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026236 PMAQI
19th Jul 2026237 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026299 PMAQI
19th Jul 20263310 PMAQI
19th Jul 20263111 PMAQI
20th Jul 20263412 AMAQI
20th Jul 2026421 AMAQI
20th Jul 2026342 AMAQI
20th Jul 2026223 AMAQI
20th Jul 2026654 AMAQI

17°C13/21°C

20th Jul 2026365 AMAQI
20th Jul 2026346 AMAQI
20th Jul 2026217 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026233 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026238 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20262110 PMAQI
20th Jul 20262311 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026271 AMAQI
21st Jul 2026292 AMAQI
21st Jul 2026293 AMAQI
21st Jul 2026254 AMAQI

17°C11/23°C

21st Jul 2026256 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026239 AMAQI
21st Jul 20262310 AMAQI
21st Jul 20262511 AMAQI
21st Jul 20263812 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026256 PMAQI
21st Jul 2026257 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026279 PMAQI
21st Jul 20264610 PMAQI
21st Jul 20264611 PMAQI
22nd Jul 20264612 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026122 AMAQI
22nd Jul 2026103 AMAQI
22nd Jul 2026124 AMAQI

17°C10/25°C

22nd Jul 202685 AMAQI
22nd Jul 2026106 AMAQI
22nd Jul 2026127 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026239 AMAQI
22nd Jul 20264010 AMAQI
22nd Jul 20263811 AMAQI
22nd Jul 20261812 PMAQI
22nd Jul 2026121 PMAQI
22nd Jul 2026192 PMAQI
22nd Jul 2026293 PMAQI
22nd Jul 2026584 PMAQI
22nd Jul 2026185 PMAQI
22nd Jul 2026276 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026239 PMAQI
22nd Jul 20262310 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262312 AMAQI
23rd Jul 2026231 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026213 AMAQI
23rd Jul 2026234 AMAQI

17°C12/22°C

23rd Jul 2026215 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026238 AMAQI
23rd Jul 2026199 AMAQI
23rd Jul 20261410 AMAQI
23rd Jul 20261511 AMAQI
23rd Jul 20261312 PMAQI
23rd Jul 2026141 PMAQI
23rd Jul 2026222 PMAQI
23rd Jul 2026403 PMAQI
23rd Jul 2026124 PMAQI
23rd Jul 2026125 PMAQI
23rd Jul 2026206 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026168 PMAQI
23rd Jul 2026209 PMAQI
23rd Jul 20261510 PMAQI
23rd Jul 20262111 PMAQI
24th Jul 20262712 AMAQI
24th Jul 2026381 AMAQI
24th Jul 2026402 AMAQI
24th Jul 2026463 AMAQI
24th Jul 2026464 AMAQI

18°C13/22°C

24th Jul 2026535 AMAQI
24th Jul 2026426 AMAQI
24th Jul 2026297 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026232 PMAQI
24th Jul 2026213 PMAQI
24th Jul 2026344 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026236 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026319 PMAQI
24th Jul 20264210 PMAQI
24th Jul 20265111 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026901 AMAQI
25th Jul 20261342 AMAQI
25th Jul 20261243 AMAQI
25th Jul 20261284 AMAQI

20°C12/27°C

25th Jul 2026555 AMAQI
25th Jul 2026706 AMAQI
25th Jul 2026497 AMAQI
25th Jul 2026358 AMAQI
25th Jul 2026239 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026232 PMAQI
25th Jul 2026273 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026455 PMAQI
25th Jul 2026386 PMAQI
25th Jul 2026407 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026489 PMAQI
25th Jul 20264410 PMAQI
25th Jul 20263411 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026303 AMAQI
26th Jul 2026284 AMAQI

23°C16/30°C

26th Jul 2026255 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20262312 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026202 PMAQI
26th Jul 2026183 PMAQI
26th Jul 2026184 PMAQI
26th Jul 2026135 PMAQI
26th Jul 202686 PMAQI
26th Jul 202697 PMAQI
26th Jul 2026128 PMAQI
26th Jul 2026169 PMAQI
26th Jul 20261410 PMAQI
26th Jul 20261711 PMAQI
27th Jul 20261712 AMAQI
27th Jul 2026171 AMAQI
27th Jul 2026192 AMAQI
27th Jul 2026233 AMAQI
27th Jul 2026234 AMAQI

19°C14/23°C

27th Jul 2026215 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026279 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20261911 AMAQI
27th Jul 20261912 PMAQI
27th Jul 2026191 PMAQI
27th Jul 2026142 PMAQI
27th Jul 2026183 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026155 PMAQI
27th Jul 2026136 PMAQI
27th Jul 2026147 PMAQI
27th Jul 2026128 PMAQI
27th Jul 2026129 PMAQI
27th Jul 20261210 PMAQI
27th Jul 20261211 PMAQI
28th Jul 20264212 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026182 AMAQI
28th Jul 2026123 AMAQI
28th Jul 2026234 AMAQI

19°C13/24°C

28th Jul 2026235 AMAQI
28th Jul 2026366 AMAQI
28th Jul 2026387 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026301 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026195 PMAQI
28th Jul 2026346 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026128 PMAQI
28th Jul 2026129 PMAQI
28th Jul 20261210 PMAQI
28th Jul 20262511 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026311 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026253 AMAQI
29th Jul 2026274 AMAQI

23°C15/31°C

29th Jul 2026275 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026319 AMAQI
29th Jul 20263310 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026174 PMAQI
29th Jul 2026165 PMAQI
29th Jul 2026226 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026339 PMAQI
29th Jul 20262310 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026314 AMAQI

28°C20/37°C

30th Jul 2026215 AMAQI
30th Jul 2026216 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026218 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20263110 AMAQI
30th Jul 20263611 AMAQI
30th Jul 20263812 PMAQI
30th Jul 2026381 PMAQI
30th Jul 2026442 PMAQI
30th Jul 2026443 PMAQI
30th Jul 2026524 PMAQI
30th Jul 2026465 PMAQI
30th Jul 2026406 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026388 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20264010 PMAQI
30th Jul 20264211 PMAQI
31st Jul 20264612 AMAQI
31st Jul 2026481 AMAQI
31st Jul 2026492 AMAQI
31st Jul 2026483 AMAQI
31st Jul 2026484 AMAQI

24°C19/30°C

31st Jul 2026545 AMAQI
5 AM
31st Jul 2026626 AMAQI
31st Jul 2026737 AMAQI
31st Jul 2026628 AMAQI
31st Jul 2026489 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20263112 PMAQI
31st Jul 2026441 PMAQI
1 PM
31st Jul 2026532 PMAQI
31st Jul 2026583 PMAQI
31st Jul 2026504 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026237 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026259 PMAQI
9 PM
31st Jul 20261810 PMAQI
31st Jul 20261211 PMAQI
1 AM
4 AM

22°C17/29°C

Day time
Avg. Highest Time
3 PM - 4 PM

30AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 4 PM (Avg. 30), while the lowest AQI was between 5 AM to 5 AM (Avg. 25).
Night time
Avg. Highest Time
1 AM

30AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
10 PM - 11 PM

26AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 30), while the lowest AQI was between 10 PM to 11 PM (Avg. 26).

2026 Days Vs Air Quality

Boom, Mechelen, Flanders, Belgium

2026

89%

186

9%

19

1%

3

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
186 Days
Moderate
19 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2026, 89% of 212 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

Boom, Mechelen, 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
21AQI (US)
3rd January 2026
26AQI (US)
4th January 2026
24AQI (US)
5th January 2026
44AQI (US)
6th January 2026
36AQI (US)
7th January 2026
37AQI (US)
8th January 2026
41AQI (US)
9th January 2026
18AQI (US)
10th January 2026
56AQI (US)
11th January 2026
61AQI (US)
12th January 2026
17AQI (US)
13th January 2026
18AQI (US)
14th January 2026
30AQI (US)
15th January 2026
27AQI (US)
16th January 2026
14AQI (US)
17th January 2026
29AQI (US)
18th January 2026
53AQI (US)
19th January 2026
65AQI (US)
20th January 2026
67AQI (US)
21st January 2026
32AQI (US)
22nd January 2026
43AQI (US)
23rd January 2026
49AQI (US)
24th January 2026
47AQI (US)
25th January 2026
82AQI (US)
26th January 2026
123AQI (US)
27th January 2026
64AQI (US)
28th January 2026
46AQI (US)
29th January 2026
68AQI (US)
30th January 2026
42AQI (US)
31st January 2026
20AQI (US)
1st February 2026
41AQI (US)
2nd February 2026
47AQI (US)
3rd February 2026
45AQI (US)
4th February 2026
14AQI (US)
5th February 2026
50AQI (US)
6th February 2026
37AQI (US)
7th February 2026
17AQI (US)
8th February 2026
38AQI (US)
9th February 2026
41AQI (US)
10th February 2026
33AQI (US)
11th February 2026
39AQI (US)
12th February 2026
34AQI (US)
13th February 2026
42AQI (US)
14th February 2026
44AQI (US)
15th February 2026
40AQI (US)
16th February 2026
26AQI (US)
17th February 2026
36AQI (US)
18th February 2026
41AQI (US)
19th February 2026
36AQI (US)
20th February 2026
41AQI (US)
21st February 2026
31AQI (US)
22nd February 2026
28AQI (US)
23rd February 2026
32AQI (US)
24th February 2026
34AQI (US)
25th February 2026
32AQI (US)
26th February 2026
32AQI (US)
27th February 2026
32AQI (US)
28th February 2026
27AQI (US)
1st March 2026
31AQI (US)
2nd March 2026
36AQI (US)
3rd March 2026
51AQI (US)
4th March 2026
74AQI (US)
5th March 2026
54AQI (US)
6th March 2026
54AQI (US)
7th March 2026
110AQI (US)
8th March 2026
102AQI (US)
9th March 2026
92AQI (US)
10th March 2026
41AQI (US)
11th March 2026
24AQI (US)
12th March 2026
33AQI (US)
13th March 2026
27AQI (US)
14th March 2026
30AQI (US)
15th March 2026
30AQI (US)
16th March 2026
30AQI (US)
17th March 2026
29AQI (US)
18th March 2026
29AQI (US)
19th March 2026
51AQI (US)
20th March 2026
75AQI (US)
21st March 2026
35AQI (US)
22nd March 2026
64AQI (US)
23rd March 2026
80AQI (US)
24th March 2026
79AQI (US)
25th March 2026
20AQI (US)
26th March 2026
9AQI (US)
27th March 2026
26AQI (US)
28th March 2026
29AQI (US)
29th March 2026
26AQI (US)
30th March 2026
24AQI (US)
31st March 2026
26AQI (US)
1st April 2026
28AQI (US)
2nd April 2026
35AQI (US)
3rd April 2026
18AQI (US)
4th April 2026
24AQI (US)
5th April 2026
26AQI (US)
6th April 2026
17AQI (US)
7th April 2026
23AQI (US)
8th April 2026
26AQI (US)
9th April 2026
28AQI (US)
10th April 2026
27AQI (US)
11th April 2026
32AQI (US)
12th April 2026
29AQI (US)
13th April 2026
28AQI (US)
14th April 2026
30AQI (US)
15th April 2026
30AQI (US)
16th April 2026
25AQI (US)
17th April 2026
18th April 2026
31AQI (US)
19th April 2026
27AQI (US)
20th April 2026
24AQI (US)
21st April 2026
26AQI (US)
22nd April 2026
23rd April 2026
22AQI (US)
24th April 2026
25AQI (US)
25th April 2026
44AQI (US)
26th April 2026
25AQI (US)
27th April 2026
23AQI (US)
28th April 2026
25AQI (US)
29th April 2026
23AQI (US)
30th April 2026
24AQI (US)
1st May 2026
21AQI (US)
2nd May 2026
34AQI (US)
3rd May 2026
20AQI (US)
4th May 2026
41AQI (US)
5th May 2026
37AQI (US)
6th May 2026
22AQI (US)
7th May 2026
23AQI (US)
8th May 2026
29AQI (US)
9th May 2026
10th May 2026
30AQI (US)
11th May 2026
26AQI (US)
12th May 2026
22AQI (US)
13th May 2026
22AQI (US)
14th May 2026
19AQI (US)
15th May 2026
28AQI (US)
16th May 2026
34AQI (US)
17th May 2026
35AQI (US)
18th May 2026
34AQI (US)
19th May 2026
30AQI (US)
20th May 2026
31AQI (US)
21st May 2026
28AQI (US)
22nd May 2026
34AQI (US)
23rd May 2026
35AQI (US)
24th May 2026
49AQI (US)
25th May 2026
37AQI (US)
26th May 2026
28AQI (US)
27th May 2026
28AQI (US)
28th May 2026
28AQI (US)
29th May 2026
30AQI (US)
30th May 2026
37AQI (US)
31st May 2026
26AQI (US)
1st June 2026
19AQI (US)
2nd June 2026
19AQI (US)
3rd June 2026
22AQI (US)
4th June 2026
19AQI (US)
5th June 2026
20AQI (US)
6th June 2026
22AQI (US)
7th June 2026
22AQI (US)
8th June 2026
22AQI (US)
9th June 2026
19AQI (US)
10th June 2026
22AQI (US)
11th June 2026
20AQI (US)
12th June 2026
18AQI (US)
13th June 2026
22AQI (US)
14th June 2026
19AQI (US)
15th June 2026
22AQI (US)
16th June 2026
26AQI (US)
17th June 2026
22AQI (US)
18th June 2026
16AQI (US)
19th June 2026
24AQI (US)
20th June 2026
23AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
21AQI (US)
23rd June 2026
23AQI (US)
24th June 2026
24AQI (US)
25th June 2026
34AQI (US)
26th June 2026
38AQI (US)
27th June 2026
30AQI (US)
28th June 2026
25AQI (US)
29th June 2026
21AQI (US)
30th June 2026
22AQI (US)
1st July 2026
23AQI (US)
2nd July 2026
21AQI (US)
3rd July 2026
25AQI (US)
4th July 2026
17AQI (US)
5th July 2026
15AQI (US)
6th July 2026
18AQI (US)
7th July 2026
20AQI (US)
8th July 2026
24AQI (US)
9th July 2026
25AQI (US)
10th July 2026
29AQI (US)
11th July 2026
28AQI (US)
12th July 2026
27AQI (US)
13th July 2026
28AQI (US)
14th July 2026
28AQI (US)
15th July 2026
25AQI (US)
16th July 2026
23AQI (US)
17th July 2026
38AQI (US)
18th July 2026
43AQI (US)
19th July 2026
23AQI (US)
20th July 2026
28AQI (US)
21st July 2026
28AQI (US)
22nd July 2026
23AQI (US)
23rd July 2026
20AQI (US)
24th July 2026
33AQI (US)
25th July 2026
52AQI (US)
26th July 2026
23AQI (US)
27th July 2026
19AQI (US)
28th July 2026
26AQI (US)
29th July 2026
26AQI (US)
30th July 2026
34AQI (US)
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

43AQI (US)

35AQI (US)

46AQI (US)

27AQI (US)

30AQI (US)

23AQI (US)

26AQI (US)

No. of days

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

202633AQI (US)

22
8
1
28
19
10
2
28
30
30
29
1
186
19
3

Highest AQI (US) recorded in

March

46AQI (US)

Lowest AQI (US) recorded in

June

23AQI (US)

202540AQI (US)

16
15
9
17
2
14
14
3
23
7
29
2
29
1
30
1
28
3
29
1
24
7
25
5
18
13
274
86
5

Highest AQI (US) recorded in

February

63AQI (US)

Lowest AQI (US) recorded in

September

21AQI (US)

202435AQI (US)

22
8
27
2
25
6
30
21
10
25
5
28
3
29
2
24
6
27
4
17
13
23
8
298
67

Highest AQI (US) recorded in

November

45AQI (US)

Lowest AQI (US) recorded in

April

21AQI (US)

202334AQI (US)

3
25
6
17
9
25
6
20
8
29
2
29
2
25
5
29
2
27
2
25
6
254
48

Highest AQI (US) recorded in

May

45AQI (US)

Lowest AQI (US) recorded in

August

26AQI (US)

202242AQI (US)

13
15
2
19
9
18
4
20
8
26
5
29
1
20
3
1
1
18
18
4
4
177
55
6

Highest AQI (US) recorded in

March

68AQI (US)

Lowest AQI (US) recorded in

November

23AQI (US)

202144AQI (US)

18
11
15
12
18
11
2
17
12
1
29
2
20
10
22
9
29
2
15
15
27
3
1
15
15
20
11
245
113
4

Highest AQI (US) recorded in

March

55AQI (US)

Lowest AQI (US) recorded in

May

33AQI (US)

202038AQI (US)

8
5
9
12
18
28
2
31
23
8
24
5
1
29
2
15
13
2
22
8
207
55
3

Highest AQI (US) recorded in

April

57AQI (US)

Lowest AQI (US) recorded in

July

23AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
44AQI (US)
Least Polluted Year Recorded
2026(Avg.)
33AQI (US)

Boom's annual 2026 AQI (US) (33) shows an average percentage change of -14.2% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (44), 2022 (42), 2023 (34), 2024 (35), 2025 (40).