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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Mons Lez Liege, Flemalle, Region wallonne, 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

Mons Lez Liege, Flemalle, Region wallonne, Belgium

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Jul 2025
37AQI
Lowest AQI recorded on
6th Jul 2026
11AQI

Same Day Analysis (16th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 19 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 15th Jul - 16th Jul 2026

Mons Lez Liege, Flemalle, Region wallonne, Belgium

AQI
Day
Night
.

5 AM15th Jul 2026

9 PM

4 AM16th Jul 2026

Day time
Avg. Highest Time
9PM15th Jul

26AQI

Avg. Lowest Time
7PM15th Jul

14AQI

Night time
Avg. Highest Time
10PM15th Jul

24AQI

Avg. Lowest Time
4AM16th Jul

17AQI

In the last 24 hours,

Mons Lez Liege's AQI reached its highest point of 26 at 9 PM during the Day, while the lowest point, 14, was recorded at 7 PM during the Day between 15th Jul and 16th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Mons Lez Liege, Flemalle, Region wallonne, Belgium

JunJul
17th - 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 - 16th16th
Day
Night
17th Jun 2026285 AMAQI
17th Jun 2026286 AMAQI
17th Jun 2026277 AMAQI
17th Jun 2026268 AMAQI
17th Jun 2026269 AMAQI
17th Jun 20262010 AMAQI
17th Jun 20262111 AMAQI
17th Jun 20261512 PMAQI
17th Jun 2026101 PMAQI
17th Jun 2026102 PMAQI
17th Jun 202643 PMAQI
17th Jun 202644 PMAQI
17th Jun 202685 PMAQI
17th Jun 202686 PMAQI
17th Jun 202667 PMAQI
17th Jun 202648 PMAQI
17th Jun 202669 PMAQI
17th Jun 2026810 PMAQI
17th Jun 2026411 PMAQI
18th Jun 2026612 AMAQI
18th Jun 202661 AMAQI
18th Jun 202642 AMAQI
18th Jun 2026103 AMAQI
18th Jun 202684 AMAQI

19°C14/24°C

18th Jun 2026125 AMAQI
18th Jun 202696 AMAQI
18th Jun 2026127 AMAQI
18th Jun 2026188 AMAQI
18th Jun 2026269 AMAQI
18th Jun 20262410 AMAQI
18th Jun 20262211 AMAQI
18th Jun 20262212 PMAQI
18th Jun 2026101 PMAQI
18th Jun 2026122 PMAQI
18th Jun 2026103 PMAQI
18th Jun 2026184 PMAQI
18th Jun 2026145 PMAQI
18th Jun 2026296 PMAQI
18th Jun 2026337 PMAQI
18th Jun 202688 PMAQI
18th Jun 2026129 PMAQI
18th Jun 2026710 PMAQI
18th Jun 20261211 PMAQI
19th Jun 20261612 AMAQI
19th Jun 2026211 AMAQI
19th Jun 2026242 AMAQI
19th Jun 2026183 AMAQI
19th Jun 2026144 AMAQI

23°C17/30°C

19th Jun 2026105 AMAQI
19th Jun 2026106 AMAQI
19th Jun 202667 AMAQI
19th Jun 202648 AMAQI
19th Jun 202669 AMAQI
19th Jun 2026810 AMAQI
19th Jun 20261211 AMAQI
19th Jun 2026812 PMAQI
19th Jun 2026141 PMAQI
19th Jun 2026192 PMAQI
19th Jun 2026193 PMAQI
19th Jun 2026204 PMAQI
19th Jun 2026225 PMAQI
19th Jun 2026236 PMAQI
19th Jun 2026237 PMAQI
19th Jun 2026148 PMAQI
19th Jun 2026109 PMAQI
19th Jun 20261010 PMAQI
19th Jun 20261211 PMAQI
20th Jun 20261212 AMAQI
20th Jun 2026141 AMAQI
20th Jun 2026252 AMAQI
20th Jun 2026223 AMAQI
20th Jun 202674 AMAQI

26°C20/33°C

20th Jun 2026155 AMAQI
20th Jun 2026206 AMAQI
20th Jun 2026247 AMAQI
20th Jun 2026208 AMAQI
20th Jun 2026239 AMAQI
20th Jun 20262410 AMAQI
20th Jun 20262211 AMAQI
20th Jun 20262212 PMAQI
20th Jun 2026211 PMAQI
20th Jun 2026222 PMAQI
20th Jun 2026233 PMAQI
20th Jun 2026244 PMAQI
20th Jun 2026265 PMAQI
20th Jun 2026266 PMAQI
20th Jun 2026287 PMAQI
20th Jun 2026248 PMAQI
20th Jun 2026269 PMAQI
20th Jun 20262210 PMAQI
20th Jun 20261811 PMAQI
21st Jun 20262112 AMAQI
21st Jun 2026161 AMAQI
21st Jun 2026142 AMAQI
21st Jun 2026143 AMAQI
21st Jun 2026184 AMAQI

24°C18/30°C

21st Jun 2026205 AMAQI
21st Jun 2026206 AMAQI
21st Jun 2026217 AMAQI
21st Jun 2026228 AMAQI
21st Jun 2026209 AMAQI
21st Jun 20262010 AMAQI
21st Jun 20261411 AMAQI
21st Jun 2026412 PMAQI
21st Jun 202661 PMAQI
21st Jun 2026102 PMAQI
21st Jun 2026163 PMAQI
21st Jun 2026214 PMAQI
21st Jun 2026225 PMAQI
21st Jun 2026226 PMAQI
21st Jun 2026227 PMAQI
21st Jun 2026208 PMAQI
21st Jun 2026199 PMAQI
21st Jun 20262010 PMAQI
21st Jun 20261911 PMAQI
22nd Jun 20262012 AMAQI
22nd Jun 2026181 AMAQI
22nd Jun 2026202 AMAQI
22nd Jun 2026203 AMAQI
22nd Jun 2026204 AMAQI

24°C19/30°C

22nd Jun 2026145 AMAQI
22nd Jun 2026196 AMAQI
22nd Jun 2026207 AMAQI
22nd Jun 2026208 AMAQI
22nd Jun 2026199 AMAQI
22nd Jun 20262010 AMAQI
22nd Jun 20261911 AMAQI
22nd Jun 20262012 PMAQI
22nd Jun 2026201 PMAQI
22nd Jun 2026202 PMAQI
22nd Jun 2026203 PMAQI
22nd Jun 2026204 PMAQI
22nd Jun 2026245 PMAQI
22nd Jun 2026246 PMAQI
22nd Jun 2026247 PMAQI
22nd Jun 2026248 PMAQI
22nd Jun 2026249 PMAQI
22nd Jun 20262210 PMAQI
22nd Jun 20262311 PMAQI
23rd Jun 20262612 AMAQI
23rd Jun 2026241 AMAQI
23rd Jun 2026242 AMAQI
23rd Jun 2026243 AMAQI
23rd Jun 2026234 AMAQI

24°C19/29°C

23rd Jun 2026255 AMAQI
23rd Jun 2026226 AMAQI
23rd Jun 2026257 AMAQI
23rd Jun 2026228 AMAQI
23rd Jun 2026189 AMAQI
23rd Jun 20262010 AMAQI
23rd Jun 20262411 AMAQI
23rd Jun 20262212 PMAQI
23rd Jun 2026221 PMAQI
23rd Jun 2026222 PMAQI
23rd Jun 2026223 PMAQI
23rd Jun 2026224 PMAQI
23rd Jun 2026215 PMAQI
23rd Jun 2026246 PMAQI
23rd Jun 2026227 PMAQI
23rd Jun 2026168 PMAQI
23rd Jun 2026249 PMAQI
23rd Jun 20262210 PMAQI
23rd Jun 20262411 PMAQI
24th Jun 20262412 AMAQI
24th Jun 2026201 AMAQI
24th Jun 2026222 AMAQI
24th Jun 2026233 AMAQI
24th Jun 2026254 AMAQI

24°C18/29°C

24th Jun 2026245 AMAQI
24th Jun 2026226 AMAQI
24th Jun 2026217 AMAQI
24th Jun 2026208 AMAQI
24th Jun 2026169 AMAQI
24th Jun 20262010 AMAQI
24th Jun 20261811 AMAQI
24th Jun 20262012 PMAQI
24th Jun 2026201 PMAQI
24th Jun 2026192 PMAQI
24th Jun 2026223 PMAQI
24th Jun 2026224 PMAQI
24th Jun 2026245 PMAQI
24th Jun 2026226 PMAQI
24th Jun 2026247 PMAQI
24th Jun 2026238 PMAQI
24th Jun 2026229 PMAQI
24th Jun 20262410 PMAQI
24th Jun 20262411 PMAQI
25th Jun 20262212 AMAQI
25th Jun 2026241 AMAQI
25th Jun 2026242 AMAQI
25th Jun 2026273 AMAQI
25th Jun 2026274 AMAQI

27°C20/34°C

25th Jun 2026285 AMAQI
25th Jun 2026286 AMAQI
25th Jun 2026287 AMAQI
25th Jun 2026308 AMAQI
25th Jun 2026219 AMAQI
25th Jun 20262210 AMAQI
25th Jun 20261811 AMAQI
25th Jun 20262212 PMAQI
25th Jun 2026441 PMAQI
25th Jun 2026422 PMAQI
25th Jun 2026263 PMAQI
25th Jun 2026274 PMAQI
25th Jun 2026285 PMAQI
25th Jun 2026306 PMAQI
25th Jun 2026267 PMAQI
25th Jun 2026268 PMAQI
25th Jun 2026279 PMAQI
25th Jun 20264010 PMAQI
25th Jun 20265411 PMAQI
26th Jun 20266612 AMAQI
26th Jun 2026671 AMAQI
26th Jun 2026642 AMAQI
26th Jun 2026663 AMAQI
26th Jun 2026694 AMAQI

28°C22/34°C

26th Jun 2026725 AMAQI
26th Jun 2026806 AMAQI
26th Jun 2026747 AMAQI
26th Jun 2026428 AMAQI
26th Jun 2026239 AMAQI
26th Jun 20262410 AMAQI
26th Jun 20262411 AMAQI
26th Jun 20262412 PMAQI
26th Jun 2026271 PMAQI
26th Jun 2026252 PMAQI
26th Jun 2026243 PMAQI
26th Jun 2026264 PMAQI
26th Jun 2026275 PMAQI
26th Jun 2026286 PMAQI
26th Jun 2026267 PMAQI
26th Jun 2026308 PMAQI
26th Jun 2026269 PMAQI
26th Jun 20262610 PMAQI
26th Jun 20262811 PMAQI
27th Jun 20262812 AMAQI
27th Jun 2026261 AMAQI
27th Jun 2026282 AMAQI
27th Jun 2026303 AMAQI
27th Jun 2026304 AMAQI

30°C24/36°C

27th Jun 2026285 AMAQI
27th Jun 2026306 AMAQI
27th Jun 2026287 AMAQI
27th Jun 2026308 AMAQI
27th Jun 2026489 AMAQI
27th Jun 20266210 AMAQI
27th Jun 20264011 AMAQI
27th Jun 20262912 PMAQI
27th Jun 2026251 PMAQI
27th Jun 2026252 PMAQI
27th Jun 2026233 PMAQI
27th Jun 2026254 PMAQI
27th Jun 2026255 PMAQI
27th Jun 2026256 PMAQI
27th Jun 2026217 PMAQI
27th Jun 2026218 PMAQI
27th Jun 2026229 PMAQI
27th Jun 20262610 PMAQI
27th Jun 20263111 PMAQI
28th Jun 20262912 AMAQI
28th Jun 2026281 AMAQI
28th Jun 2026282 AMAQI
28th Jun 2026283 AMAQI
28th Jun 2026274 AMAQI

28°C20/37°C

28th Jun 2026255 AMAQI
28th Jun 2026346 AMAQI
28th Jun 2026367 AMAQI
28th Jun 2026338 AMAQI
28th Jun 2026519 AMAQI
28th Jun 20263810 AMAQI
28th Jun 20261811 AMAQI
28th Jun 2026812 PMAQI
28th Jun 202671 PMAQI
28th Jun 202682 PMAQI
28th Jun 2026103 PMAQI
28th Jun 2026104 PMAQI
28th Jun 202695 PMAQI
28th Jun 2026106 PMAQI
28th Jun 2026127 PMAQI
28th Jun 2026128 PMAQI
28th Jun 2026109 PMAQI
28th Jun 20261010 PMAQI
28th Jun 2026911 PMAQI
29th Jun 2026812 AMAQI
29th Jun 202681 AMAQI
29th Jun 202682 AMAQI
29th Jun 2026123 AMAQI
29th Jun 2026174 AMAQI

24°C20/30°C

29th Jun 2026145 AMAQI
29th Jun 2026126 AMAQI
29th Jun 2026127 AMAQI
29th Jun 2026178 AMAQI
29th Jun 2026129 AMAQI
29th Jun 2026810 AMAQI
29th Jun 2026811 AMAQI
29th Jun 2026912 PMAQI
29th Jun 202691 PMAQI
29th Jun 202682 PMAQI
29th Jun 2026123 PMAQI
29th Jun 2026124 PMAQI
29th Jun 2026105 PMAQI
29th Jun 2026106 PMAQI
29th Jun 2026147 PMAQI
29th Jun 2026108 PMAQI
29th Jun 2026149 PMAQI
29th Jun 20261210 PMAQI
29th Jun 20261011 PMAQI
30th Jun 2026812 AMAQI
30th Jun 202691 AMAQI
30th Jun 2026122 AMAQI
30th Jun 2026143 AMAQI
30th Jun 202664 AMAQI

20°C16/26°C

30th Jun 2026125 AMAQI
30th Jun 2026106 AMAQI
30th Jun 2026107 AMAQI
30th Jun 2026188 AMAQI
30th Jun 2026209 AMAQI
30th Jun 20261810 AMAQI
30th Jun 20262411 AMAQI
30th Jun 20261912 PMAQI
30th Jun 2026251 PMAQI
30th Jun 2026222 PMAQI
30th Jun 2026223 PMAQI
30th Jun 2026264 PMAQI
30th Jun 2026185 PMAQI
30th Jun 2026206 PMAQI
30th Jun 2026127 PMAQI
30th Jun 2026148 PMAQI
30th Jun 2026109 PMAQI
30th Jun 2026910 PMAQI
30th Jun 20261811 PMAQI
1st Jul 20261812 AMAQI
1st Jul 2026121 AMAQI
1st Jul 2026122 AMAQI
1st Jul 2026183 AMAQI
1st Jul 2026234 AMAQI

19°C14/25°C

1st Jul 2026245 AMAQI
1st Jul 2026256 AMAQI
1st Jul 2026257 AMAQI
1st Jul 2026248 AMAQI
1st Jul 2026249 AMAQI
1st Jul 20262410 AMAQI
1st Jul 20261711 AMAQI
1st Jul 20261612 PMAQI
1st Jul 2026161 PMAQI
1st Jul 2026162 PMAQI
1st Jul 202693 PMAQI
1st Jul 2026164 PMAQI
1st Jul 2026145 PMAQI
1st Jul 2026116 PMAQI
1st Jul 2026107 PMAQI
1st Jul 2026178 PMAQI
1st Jul 2026169 PMAQI
1st Jul 20261010 PMAQI
1st Jul 20261011 PMAQI
2nd Jul 2026812 AMAQI
2nd Jul 202681 AMAQI
2nd Jul 2026102 AMAQI
2nd Jul 202673 AMAQI
2nd Jul 202684 AMAQI

19°C13/25°C

2nd Jul 2026135 AMAQI
2nd Jul 2026216 AMAQI
2nd Jul 2026157 AMAQI
2nd Jul 2026188 AMAQI
2nd Jul 2026209 AMAQI
2nd Jul 20262010 AMAQI
2nd Jul 20261611 AMAQI
2nd Jul 20261212 PMAQI
2nd Jul 2026211 PMAQI
2nd Jul 2026142 PMAQI
2nd Jul 202663 PMAQI
2nd Jul 2026104 PMAQI
2nd Jul 202665 PMAQI
2nd Jul 202686 PMAQI
2nd Jul 2026107 PMAQI
2nd Jul 202648 PMAQI
2nd Jul 202689 PMAQI
2nd Jul 20261010 PMAQI
2nd Jul 20261311 PMAQI
3rd Jul 2026912 AMAQI
3rd Jul 2026101 AMAQI
3rd Jul 202682 AMAQI
3rd Jul 202683 AMAQI
3rd Jul 202664 AMAQI

18°C14/24°C

3rd Jul 202655 AMAQI
3rd Jul 202666 AMAQI
3rd Jul 2026207 AMAQI
3rd Jul 2026268 AMAQI
3rd Jul 2026309 AMAQI
3rd Jul 20262610 AMAQI
3rd Jul 20262411 AMAQI
3rd Jul 20262412 PMAQI
3rd Jul 2026201 PMAQI
3rd Jul 2026142 PMAQI
3rd Jul 2026143 PMAQI
3rd Jul 2026144 PMAQI
3rd Jul 2026165 PMAQI
3rd Jul 2026156 PMAQI
3rd Jul 2026177 PMAQI
3rd Jul 2026138 PMAQI
3rd Jul 2026119 PMAQI
3rd Jul 20261110 PMAQI
3rd Jul 20261011 PMAQI
4th Jul 20261012 AMAQI
4th Jul 2026121 AMAQI
4th Jul 2026112 AMAQI
4th Jul 2026123 AMAQI
4th Jul 2026124 AMAQI

17°C10/23°C

4th Jul 202695 AMAQI
4th Jul 2026106 AMAQI
4th Jul 2026107 AMAQI
4th Jul 2026128 AMAQI
4th Jul 2026129 AMAQI
4th Jul 2026810 AMAQI
4th Jul 20261011 AMAQI
4th Jul 20262312 PMAQI
4th Jul 2026221 PMAQI
4th Jul 2026222 PMAQI
4th Jul 202683 PMAQI
4th Jul 2026224 PMAQI
4th Jul 2026165 PMAQI
4th Jul 2026106 PMAQI
4th Jul 202687 PMAQI
4th Jul 202688 PMAQI
4th Jul 202689 PMAQI
4th Jul 20261010 PMAQI
4th Jul 2026811 PMAQI
5th Jul 2026512 AMAQI
5th Jul 202681 AMAQI
5th Jul 202682 AMAQI
5th Jul 2026123 AMAQI
5th Jul 2026144 AMAQI

19°C11/26°C

5th Jul 2026145 AMAQI
5th Jul 202686 AMAQI
5th Jul 2026177 AMAQI
5th Jul 2026178 AMAQI
5th Jul 2026219 AMAQI
5th Jul 20261810 AMAQI
5th Jul 20262211 AMAQI
5th Jul 20262312 PMAQI
5th Jul 2026221 PMAQI
5th Jul 2026182 PMAQI
5th Jul 2026153 PMAQI
5th Jul 2026124 PMAQI
5th Jul 2026105 PMAQI
5th Jul 202686 PMAQI
5th Jul 202667 PMAQI
5th Jul 202688 PMAQI
5th Jul 2026129 PMAQI
5th Jul 20261210 PMAQI
5th Jul 20261211 PMAQI
6th Jul 2026812 AMAQI
6th Jul 2026121 AMAQI
6th Jul 2026122 AMAQI
6th Jul 2026123 AMAQI
6th Jul 2026124 AMAQI

20°C16/22°C

6th Jul 2026185 AMAQI
6th Jul 2026146 AMAQI
6th Jul 2026157 AMAQI
6th Jul 2026118 AMAQI
6th Jul 202689 AMAQI
6th Jul 20261010 AMAQI
6th Jul 20261111 AMAQI
6th Jul 20261312 PMAQI
6th Jul 2026171 PMAQI
6th Jul 2026152 PMAQI
6th Jul 2026103 PMAQI
6th Jul 202684 PMAQI
6th Jul 202685 PMAQI
6th Jul 202686 PMAQI
6th Jul 202687 PMAQI
6th Jul 202688 PMAQI
6th Jul 202679 PMAQI
6th Jul 2026610 PMAQI
6th Jul 2026611 PMAQI
7th Jul 2026612 AMAQI
7th Jul 202671 AMAQI
7th Jul 2026102 AMAQI
7th Jul 2026123 AMAQI
7th Jul 2026104 AMAQI

22°C15/29°C

7th Jul 202685 AMAQI
7th Jul 202686 AMAQI
7th Jul 202687 AMAQI
7th Jul 202688 AMAQI
7th Jul 202689 AMAQI
7th Jul 2026910 AMAQI
7th Jul 20261311 AMAQI
7th Jul 20263012 PMAQI
7th Jul 2026241 PMAQI
7th Jul 2026162 PMAQI
7th Jul 2026123 PMAQI
7th Jul 2026134 PMAQI
7th Jul 2026165 PMAQI
7th Jul 2026186 PMAQI
7th Jul 2026167 PMAQI
7th Jul 2026108 PMAQI
7th Jul 2026109 PMAQI
7th Jul 20261110 PMAQI
7th Jul 20261211 PMAQI
8th Jul 20261212 AMAQI
8th Jul 2026121 AMAQI
8th Jul 2026142 AMAQI
8th Jul 2026183 AMAQI
8th Jul 2026144 AMAQI

22°C17/28°C

8th Jul 202665 AMAQI
8th Jul 2026146 AMAQI
8th Jul 2026157 AMAQI
8th Jul 2026108 AMAQI
8th Jul 2026209 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262012 PMAQI
8th Jul 2026181 PMAQI
8th Jul 2026182 PMAQI
8th Jul 2026203 PMAQI
8th Jul 2026144 PMAQI
8th Jul 2026125 PMAQI
8th Jul 2026126 PMAQI
8th Jul 2026147 PMAQI
8th Jul 2026148 PMAQI
8th Jul 2026209 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20261011 PMAQI
9th Jul 2026712 AMAQI
9th Jul 202661 AMAQI
9th Jul 202672 AMAQI
9th Jul 202673 AMAQI
9th Jul 2026144 AMAQI

21°C16/26°C

9th Jul 202685 AMAQI
9th Jul 202686 AMAQI
9th Jul 2026167 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20262411 AMAQI
9th Jul 20262612 PMAQI
9th Jul 2026231 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026275 PMAQI
9th Jul 2026276 PMAQI
9th Jul 2026167 PMAQI
9th Jul 202688 PMAQI
9th Jul 202689 PMAQI
9th Jul 20261710 PMAQI
9th Jul 2026811 PMAQI
10th Jul 20261612 AMAQI
10th Jul 2026181 AMAQI
10th Jul 2026212 AMAQI
10th Jul 2026293 AMAQI
10th Jul 2026274 AMAQI

22°C15/29°C

10th Jul 2026245 AMAQI
10th Jul 2026246 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026228 AMAQI
10th Jul 2026229 AMAQI
10th Jul 20263010 AMAQI
10th Jul 20262711 AMAQI
10th Jul 20261812 PMAQI
10th Jul 2026191 PMAQI
10th Jul 2026212 PMAQI
10th Jul 2026143 PMAQI
10th Jul 2026144 PMAQI
10th Jul 2026235 PMAQI
10th Jul 2026226 PMAQI
10th Jul 2026227 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026289 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263312 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026343 AMAQI
11th Jul 2026284 AMAQI

23°C16/30°C

11th Jul 2026265 AMAQI
11th Jul 2026246 AMAQI
11th Jul 2026247 AMAQI
11th Jul 2026228 AMAQI
11th Jul 2026259 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20263011 AMAQI
11th Jul 20261712 PMAQI
11th Jul 2026161 PMAQI
11th Jul 202662 PMAQI
11th Jul 202683 PMAQI
11th Jul 202684 PMAQI
11th Jul 202685 PMAQI
11th Jul 202686 PMAQI
11th Jul 2026187 PMAQI
11th Jul 2026198 PMAQI
11th Jul 2026189 PMAQI
11th Jul 20261810 PMAQI
11th Jul 20261811 PMAQI
12th Jul 20262012 AMAQI
12th Jul 2026221 AMAQI
12th Jul 2026222 AMAQI
12th Jul 2026203 AMAQI
12th Jul 2026184 AMAQI

24°C16/32°C

12th Jul 2026115 AMAQI
12th Jul 2026206 AMAQI
12th Jul 2026227 AMAQI
12th Jul 202688 AMAQI
12th Jul 2026149 AMAQI
12th Jul 20262610 AMAQI
12th Jul 2026811 AMAQI
12th Jul 2026812 PMAQI
12th Jul 202681 PMAQI
12th Jul 202672 PMAQI
12th Jul 202663 PMAQI
12th Jul 202674 PMAQI
12th Jul 202675 PMAQI
12th Jul 202686 PMAQI
12th Jul 202687 PMAQI
12th Jul 202698 PMAQI
12th Jul 202689 PMAQI
12th Jul 20261110 PMAQI
12th Jul 20261011 PMAQI
13th Jul 20261112 AMAQI
13th Jul 2026121 AMAQI
13th Jul 2026192 AMAQI
13th Jul 2026183 AMAQI
13th Jul 2026124 AMAQI

25°C17/33°C

13th Jul 2026115 AMAQI
13th Jul 2026166 AMAQI
13th Jul 2026217 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026249 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20263011 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026301 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026344 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026316 PMAQI
13th Jul 2026347 PMAQI
13th Jul 2026298 PMAQI
13th Jul 2026269 PMAQI
13th Jul 20262810 PMAQI
13th Jul 20262911 PMAQI
14th Jul 20262912 AMAQI
14th Jul 2026281 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026254 AMAQI

25°C16/33°C

14th Jul 2026225 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026238 AMAQI
14th Jul 2026269 AMAQI
14th Jul 20263310 AMAQI
14th Jul 20263011 AMAQI
14th Jul 20263012 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026322 PMAQI
14th Jul 2026303 PMAQI
14th Jul 2026344 PMAQI
14th Jul 2026345 PMAQI
14th Jul 2026336 PMAQI
14th Jul 2026317 PMAQI
14th Jul 2026328 PMAQI
14th Jul 2026189 PMAQI
14th Jul 20261210 PMAQI
14th Jul 20261411 PMAQI
15th Jul 20261212 AMAQI
15th Jul 2026121 AMAQI
15th Jul 2026122 AMAQI
15th Jul 2026103 AMAQI
15th Jul 2026184 AMAQI

26°C18/32°C

15th Jul 2026165 AMAQI
15th Jul 2026196 AMAQI
15th Jul 2026197 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026179 AMAQI
15th Jul 20261810 AMAQI
15th Jul 20262211 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026181 PMAQI
15th Jul 2026182 PMAQI
15th Jul 2026143 PMAQI
15th Jul 2026144 PMAQI
15th Jul 2026165 PMAQI
15th Jul 2026166 PMAQI
15th Jul 2026147 PMAQI
15th Jul 2026208 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262410 PMAQI
15th Jul 20262011 PMAQI
16th Jul 20261812 AMAQI
16th Jul 2026181 AMAQI
16th Jul 2026202 AMAQI
16th Jul 2026203 AMAQI
16th Jul 2026174 AMAQI

24°C17/31°C

16th Jul 2026205 AMAQI
5 AM
16th Jul 2026206 AMAQI
16th Jul 2026207 AMAQI
16th Jul 2026218 AMAQI
16th Jul 2026239 AMAQI
16th Jul 20262710 AMAQI
16th Jul 20262211 AMAQI
16th Jul 20262012 PMAQI
16th Jul 2026211 PMAQI
1 PM
16th Jul 2026202 PMAQI
16th Jul 2026193 PMAQI
16th Jul 2026184 PMAQI
16th Jul 2026175 PMAQI
16th Jul 2026166 PMAQI
16th Jul 2026167 PMAQI
16th Jul 2026148 PMAQI
16th Jul 2026129 PMAQI
9 PM
16th Jul 20261410 PMAQI
16th Jul 20262611 PMAQI
1 AM
4 AM

24°C17/32°C

Day time
Avg. Highest Time
10 AM

23AQI

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

16AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 23), while the lowest AQI was between 3 PM to 3 PM (Avg. 16).
Night time
Avg. Highest Time
3 AM

20AQI

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

17AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 20), while the lowest AQI was between 10 PM to 11 PM (Avg. 17).

2026 Days Vs Air Quality

Mons Lez Liege, Flemalle, Region wallonne, Belgium

2026

92%

178

8%

16

Total number of days with different AQI categories in last 197 days in 2026 (168 days remaining)

Good
178 Days
Moderate
16 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 92%

Health Risk Level:

Very Low

In 2026, 92% of 197 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Mons Lez Liege, Flemalle, Region wallonne, 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
18AQI (US)
2nd January 2026
9AQI (US)
3rd January 2026
13AQI (US)
4th January 2026
16AQI (US)
5th January 2026
23AQI (US)
6th January 2026
43AQI (US)
7th January 2026
23AQI (US)
8th January 2026
25AQI (US)
9th January 2026
9AQI (US)
10th January 2026
46AQI (US)
11th January 2026
57AQI (US)
12th January 2026
14AQI (US)
13th January 2026
11AQI (US)
14th January 2026
18AQI (US)
15th January 2026
17AQI (US)
16th January 2026
12AQI (US)
17th January 2026
17AQI (US)
18th January 2026
36AQI (US)
19th January 2026
41AQI (US)
20th January 2026
45AQI (US)
21st January 2026
22AQI (US)
22nd January 2026
26AQI (US)
23rd January 2026
42AQI (US)
24th January 2026
38AQI (US)
25th January 2026
71AQI (US)
26th January 2026
94AQI (US)
27th January 2026
35AQI (US)
28th January 2026
28AQI (US)
29th January 2026
56AQI (US)
30th January 2026
16AQI (US)
31st January 2026
11AQI (US)
1st February 2026
36AQI (US)
2nd February 2026
50AQI (US)
3rd February 2026
41AQI (US)
4th February 2026
25AQI (US)
5th February 2026
56AQI (US)
6th February 2026
37AQI (US)
7th February 2026
33AQI (US)
8th February 2026
38AQI (US)
9th February 2026
43AQI (US)
10th February 2026
27AQI (US)
11th February 2026
20AQI (US)
12th February 2026
27AQI (US)
13th February 2026
39AQI (US)
14th February 2026
40AQI (US)
15th February 2026
40AQI (US)
16th February 2026
11AQI (US)
17th February 2026
28AQI (US)
18th February 2026
38AQI (US)
19th February 2026
19AQI (US)
20th February 2026
38AQI (US)
21st February 2026
29AQI (US)
22nd February 2026
16AQI (US)
23rd February 2026
30AQI (US)
24th February 2026
28AQI (US)
25th February 2026
15AQI (US)
26th February 2026
26AQI (US)
27th February 2026
35AQI (US)
28th February 2026
12AQI (US)
1st March 2026
25AQI (US)
2nd March 2026
43AQI (US)
3rd March 2026
36AQI (US)
4th March 2026
56AQI (US)
5th March 2026
27AQI (US)
6th March 2026
46AQI (US)
7th March 2026
83AQI (US)
8th March 2026
78AQI (US)
9th March 2026
69AQI (US)
10th March 2026
30AQI (US)
11th March 2026
11AQI (US)
12th March 2026
25AQI (US)
13th March 2026
23AQI (US)
14th March 2026
22AQI (US)
15th March 2026
31AQI (US)
16th March 2026
12AQI (US)
17th March 2026
17AQI (US)
18th March 2026
29AQI (US)
19th March 2026
60AQI (US)
20th March 2026
91AQI (US)
21st March 2026
52AQI (US)
22nd March 2026
59AQI (US)
23rd March 2026
77AQI (US)
24th March 2026
75AQI (US)
25th March 2026
18AQI (US)
26th March 2026
8AQI (US)
27th March 2026
23AQI (US)
28th March 2026
25AQI (US)
29th March 2026
21AQI (US)
30th March 2026
21AQI (US)
31st March 2026
27AQI (US)
1st April 2026
27AQI (US)
2nd April 2026
23AQI (US)
3rd April 2026
23AQI (US)
4th April 2026
14AQI (US)
5th April 2026
24AQI (US)
6th April 2026
20AQI (US)
7th April 2026
15AQI (US)
8th April 2026
22AQI (US)
9th April 2026
28AQI (US)
10th April 2026
12AQI (US)
11th April 2026
19AQI (US)
12th April 2026
25AQI (US)
13th April 2026
35AQI (US)
14th April 2026
65AQI (US)
15th April 2026
24AQI (US)
16th April 2026
16AQI (US)
17th April 2026
18th April 2026
40AQI (US)
19th April 2026
20AQI (US)
20th April 2026
16AQI (US)
21st April 2026
22AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24th April 2026
23AQI (US)
25th April 2026
30AQI (US)
26th April 2026
23AQI (US)
27th April 2026
19AQI (US)
28th April 2026
23AQI (US)
29th April 2026
18AQI (US)
30th April 2026
18AQI (US)
1st May 2026
19AQI (US)
2nd May 2026
21AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
26AQI (US)
5th May 2026
29AQI (US)
6th May 2026
26AQI (US)
7th May 2026
23AQI (US)
8th May 2026
24AQI (US)
9th May 2026
10th May 2026
46AQI (US)
11th May 2026
15AQI (US)
12th May 2026
13AQI (US)
13th May 2026
17AQI (US)
14th May 2026
13AQI (US)
15th May 2026
26AQI (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
33AQI (US)
23rd May 2026
34AQI (US)
24th May 2026
46AQI (US)
25th May 2026
36AQI (US)
26th May 2026
22AQI (US)
27th May 2026
31AQI (US)
28th May 2026
17AQI (US)
29th May 2026
27AQI (US)
30th May 2026
36AQI (US)
31st May 2026
18AQI (US)
1st June 2026
16AQI (US)
2nd June 2026
22AQI (US)
3rd June 2026
14AQI (US)
4th June 2026
16AQI (US)
5th June 2026
15AQI (US)
6th June 2026
23AQI (US)
7th June 2026
18AQI (US)
8th June 2026
20AQI (US)
9th June 2026
15AQI (US)
10th June 2026
16AQI (US)
11th June 2026
19AQI (US)
12th June 2026
19AQI (US)
13th June 2026
17AQI (US)
14th June 2026
20AQI (US)
15th June 2026
19AQI (US)
16th June 2026
25AQI (US)
17th June 2026
16AQI (US)
18th June 2026
14AQI (US)
19th June 2026
14AQI (US)
20th June 2026
21AQI (US)
21st June 2026
18AQI (US)
22nd June 2026
21AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
22AQI (US)
25th June 2026
29AQI (US)
26th June 2026
41AQI (US)
27th June 2026
29AQI (US)
28th June 2026
20AQI (US)
29th June 2026
11AQI (US)
30th June 2026
16AQI (US)
1st July 2026
17AQI (US)
2nd July 2026
12AQI (US)
3rd July 2026
15AQI (US)
4th July 2026
12AQI (US)
5th July 2026
13AQI (US)
6th July 2026
11AQI (US)
7th July 2026
12AQI (US)
8th July 2026
16AQI (US)
9th July 2026
17AQI (US)
10th July 2026
23AQI (US)
11th July 2026
21AQI (US)
12th July 2026
13AQI (US)
13th July 2026
24AQI (US)
14th July 2026
27AQI (US)
15th July 2026
17AQI (US)
16th July 2026
19AQI (US)
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
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

30AQI (US)

31AQI (US)

39AQI (US)

24AQI (US)

27AQI (US)

20AQI (US)

17AQI (US)

No. of days

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

202628AQI (US)

27
4
27
1
21
10
27
1
30
30
16
178
16

Highest AQI (US) recorded in

March

39AQI (US)

Lowest AQI (US) recorded in

July

17AQI (US)

202528AQI (US)

3
30
31
27
4
30
26
5
28
2
25
6
200
17

Highest AQI (US) recorded in

October

37AQI (US)

Lowest AQI (US) recorded in

September

20AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2026(Avg.)
28AQI (US)
Least Polluted Year Recorded
2025(Avg.)
28AQI (US)

Mons Lez Liege's annual 2026 AQI (US) (28) shows an average percentage change of 0% (No Change AQI (US)) compared to previous years: 2025 (28).