Couch, Liege, Wallonia, 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
Couch, Liege, Wallonia, Belgium
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2023
69AQILowest AQI recorded on
17th Aug 2024
5AQISame Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 24 of Good air quality on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Couch, Liege, Wallonia, Belgium
AQI
Day
Night
.
5 AM4th Aug 2026
9 PM
4 AM5th Aug 2026
Day time
Avg. Highest Time
6AM4th Aug
42AQI
Avg. Lowest Time
5PM4th Aug
21AQI
Night time
Avg. Highest Time
5AM4th Aug
62AQI
Avg. Lowest Time
10PM4th Aug
21AQI
In the last 24 hours,
Couch's AQI reached its highest point of 62 at 5 AM during the Night, while the lowest point, 21, was recorded at 10 PM during the Night between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Couch, Liege, Wallonia, Belgium
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
7th Jul 202685 AMAQI
7th Jul 202686 AMAQI
7th Jul 202687 AMAQI
7th Jul 202688 AMAQI
7th Jul 202689 AMAQI
7th Jul 2026810 AMAQI
7th Jul 2026611 AMAQI
7th Jul 20261312 PMAQI
7th Jul 2026181 PMAQI
7th Jul 2026162 PMAQI
7th Jul 2026123 PMAQI
7th Jul 202694 PMAQI
7th Jul 2026105 PMAQI
7th Jul 2026106 PMAQI
7th Jul 2026107 PMAQI
7th Jul 202698 PMAQI
7th Jul 202699 PMAQI
7th Jul 20261210 PMAQI
7th Jul 20261011 PMAQI
8th Jul 2026912 AMAQI
8th Jul 202681 AMAQI
8th Jul 2026122 AMAQI
8th Jul 2026123 AMAQI
8th Jul 2026124 AMAQI
22°C15/29°C
8th Jul 2026175 AMAQI
8th Jul 2026226 AMAQI
8th Jul 2026247 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026279 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20261912 PMAQI
8th Jul 2026191 PMAQI
8th Jul 2026202 PMAQI
8th Jul 2026223 PMAQI
8th Jul 2026244 PMAQI
8th Jul 2026265 PMAQI
8th Jul 2026166 PMAQI
8th Jul 202687 PMAQI
8th Jul 2026168 PMAQI
8th Jul 2026249 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262611 PMAQI
9th Jul 20262612 AMAQI
9th Jul 2026251 AMAQI
9th Jul 2026222 AMAQI
9th Jul 2026213 AMAQI
9th Jul 2026224 AMAQI
21°C14/26°C
9th Jul 2026205 AMAQI
9th Jul 2026206 AMAQI
9th Jul 2026217 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262810 AMAQI
9th Jul 20262811 AMAQI
9th Jul 20262612 PMAQI
9th Jul 2026261 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026265 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026297 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026271 AMAQI
10th Jul 2026302 AMAQI
10th Jul 2026313 AMAQI
10th Jul 2026254 AMAQI
21°C13/29°C
10th Jul 2026275 AMAQI
10th Jul 2026246 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026228 AMAQI
10th Jul 2026249 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20263211 AMAQI
10th Jul 20263012 PMAQI
10th Jul 2026291 PMAQI
10th Jul 2026282 PMAQI
10th Jul 2026313 PMAQI
10th Jul 2026304 PMAQI
10th Jul 2026325 PMAQI
10th Jul 2026326 PMAQI
10th Jul 2026327 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026269 PMAQI
10th Jul 20263110 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263212 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026343 AMAQI
11th Jul 2026284 AMAQI
23°C14/31°C
11th Jul 2026305 AMAQI
11th Jul 2026256 AMAQI
11th Jul 2026267 AMAQI
11th Jul 2026228 AMAQI
11th Jul 2026269 AMAQI
11th Jul 20263010 AMAQI
11th Jul 20263011 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026282 PMAQI
11th Jul 2026263 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026298 PMAQI
11th Jul 2026259 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20262911 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026293 AMAQI
12th Jul 2026254 AMAQI
24°C14/32°C
12th Jul 2026245 AMAQI
12th Jul 2026226 AMAQI
12th Jul 2026207 AMAQI
12th Jul 2026208 AMAQI
12th Jul 2026249 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026171 PMAQI
12th Jul 202672 PMAQI
12th Jul 202663 PMAQI
12th Jul 202674 PMAQI
12th Jul 202685 PMAQI
12th Jul 202696 PMAQI
12th Jul 202677 PMAQI
12th Jul 2026108 PMAQI
12th Jul 2026129 PMAQI
12th Jul 20261110 PMAQI
12th Jul 20261811 PMAQI
13th Jul 20262512 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026283 AMAQI
13th Jul 2026244 AMAQI
25°C15/33°C
13th Jul 2026255 AMAQI
13th Jul 2026216 AMAQI
13th Jul 2026227 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026249 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20263111 AMAQI
13th Jul 20263212 PMAQI
13th Jul 2026301 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026333 PMAQI
13th Jul 2026324 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026337 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026259 PMAQI
13th Jul 20263110 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026261 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026274 AMAQI
24°C15/33°C
14th Jul 2026245 AMAQI
14th Jul 2026226 AMAQI
14th Jul 2026227 AMAQI
14th Jul 2026228 AMAQI
14th Jul 2026249 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20263011 AMAQI
14th Jul 20263112 PMAQI
14th Jul 2026341 PMAQI
14th Jul 2026312 PMAQI
14th Jul 2026303 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026316 PMAQI
14th Jul 2026307 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026189 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20261811 PMAQI
15th Jul 20261412 AMAQI
15th Jul 2026141 AMAQI
15th Jul 2026262 AMAQI
15th Jul 2026303 AMAQI
15th Jul 2026254 AMAQI
25°C17/33°C
15th Jul 2026235 AMAQI
15th Jul 2026196 AMAQI
15th Jul 2026217 AMAQI
15th Jul 2026168 AMAQI
15th Jul 2026169 AMAQI
15th Jul 20261810 AMAQI
15th Jul 20262211 AMAQI
15th Jul 20262012 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026273 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026205 PMAQI
15th Jul 2026176 PMAQI
15th Jul 2026217 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026209 PMAQI
15th Jul 20262010 PMAQI
15th Jul 20262211 PMAQI
16th Jul 20262112 AMAQI
16th Jul 2026221 AMAQI
16th Jul 2026202 AMAQI
16th Jul 2026223 AMAQI
16th Jul 2026204 AMAQI
24°C16/31°C
16th Jul 2026185 AMAQI
16th Jul 2026206 AMAQI
16th Jul 2026187 AMAQI
16th Jul 2026198 AMAQI
16th Jul 2026209 AMAQI
16th Jul 20262210 AMAQI
16th Jul 20262411 AMAQI
16th Jul 20262412 PMAQI
16th Jul 2026241 PMAQI
16th Jul 2026262 PMAQI
16th Jul 2026243 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026225 PMAQI
16th Jul 2026226 PMAQI
16th Jul 2026207 PMAQI
16th Jul 2026198 PMAQI
16th Jul 2026199 PMAQI
16th Jul 20262010 PMAQI
16th Jul 20262611 PMAQI
17th Jul 20262212 AMAQI
17th Jul 2026191 AMAQI
17th Jul 2026222 AMAQI
17th Jul 2026203 AMAQI
17th Jul 2026214 AMAQI
24°C15/33°C
17th Jul 2026215 AMAQI
17th Jul 2026226 AMAQI
17th Jul 2026227 AMAQI
17th Jul 2026218 AMAQI
17th Jul 2026409 AMAQI
17th Jul 20264210 AMAQI
17th Jul 20264611 AMAQI
17th Jul 20265112 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026402 PMAQI
17th Jul 2026383 PMAQI
17th Jul 2026404 PMAQI
17th Jul 2026405 PMAQI
17th Jul 2026406 PMAQI
17th Jul 2026407 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026409 PMAQI
17th Jul 20263810 PMAQI
17th Jul 20263111 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026381 AMAQI
18th Jul 2026362 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026384 AMAQI
22°C14/30°C
18th Jul 2026465 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026518 AMAQI
18th Jul 2026499 AMAQI
18th Jul 20265010 AMAQI
18th Jul 20265211 AMAQI
18th Jul 20265112 PMAQI
18th Jul 2026481 PMAQI
18th Jul 2026482 PMAQI
18th Jul 2026443 PMAQI
18th Jul 2026474 PMAQI
18th Jul 2026515 PMAQI
18th Jul 2026556 PMAQI
18th Jul 2026537 PMAQI
18th Jul 2026568 PMAQI
18th Jul 2026549 PMAQI
18th Jul 20265110 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20263212 AMAQI
19th Jul 2026231 AMAQI
19th Jul 2026232 AMAQI
19th Jul 2026213 AMAQI
19th Jul 2026214 AMAQI
18°C11/24°C
19th Jul 2026215 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026217 AMAQI
19th Jul 2026218 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20262310 AMAQI
19th Jul 20262711 AMAQI
19th Jul 20262112 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026233 PMAQI
19th Jul 2026234 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026237 PMAQI
19th Jul 2026258 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20262711 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026252 AMAQI
20th Jul 2026273 AMAQI
20th Jul 2026254 AMAQI
17°C9/24°C
20th Jul 2026215 AMAQI
20th Jul 2026276 AMAQI
20th Jul 2026297 AMAQI
20th Jul 2026338 AMAQI
20th Jul 2026319 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026216 PMAQI
20th Jul 2026307 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026329 PMAQI
20th Jul 20262110 PMAQI
20th Jul 20263211 PMAQI
21st Jul 20263312 AMAQI
21st Jul 2026231 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026213 AMAQI
21st Jul 2026214 AMAQI
15°C6/23°C
21st Jul 2026236 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026279 AMAQI
21st Jul 20263410 AMAQI
21st Jul 20263811 AMAQI
21st Jul 20263812 PMAQI
21st Jul 2026271 PMAQI
21st Jul 2026212 PMAQI
21st Jul 2026293 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026326 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026368 PMAQI
21st Jul 2026339 PMAQI
21st Jul 20264610 PMAQI
21st Jul 20263211 PMAQI
22nd Jul 20262312 AMAQI
22nd Jul 2026271 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026293 AMAQI
22nd Jul 2026254 AMAQI
17°C8/26°C
22nd Jul 2026125 AMAQI
22nd Jul 2026146 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026278 AMAQI
22nd Jul 2026279 AMAQI
22nd Jul 20263810 AMAQI
22nd Jul 20263311 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026232 PMAQI
22nd Jul 2026233 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026236 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026218 PMAQI
22nd Jul 2026179 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026233 AMAQI
23rd Jul 2026254 AMAQI
16°C9/24°C
23rd Jul 2026255 AMAQI
23rd Jul 2026336 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026238 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20262110 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026281 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026293 PMAQI
23rd Jul 2026344 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026366 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026288 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20261911 PMAQI
24th Jul 20261912 AMAQI
24th Jul 2026191 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026274 AMAQI
17°C9/25°C
24th Jul 2026255 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026237 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20263110 AMAQI
24th Jul 20263311 AMAQI
24th Jul 20262312 PMAQI
24th Jul 2026231 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026233 PMAQI
24th Jul 2026214 PMAQI
24th Jul 2026235 PMAQI
24th Jul 2026326 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20262110 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026271 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026273 AMAQI
25th Jul 2026254 AMAQI
18°C9/27°C
25th Jul 2026235 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026487 AMAQI
25th Jul 2026388 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20263412 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026275 PMAQI
25th Jul 2026336 PMAQI
25th Jul 2026347 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20263610 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026461 AMAQI
26th Jul 2026442 AMAQI
26th Jul 2026443 AMAQI
26th Jul 2026484 AMAQI
22°C14/31°C
26th Jul 2026445 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026297 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026279 AMAQI
26th Jul 20262710 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026198 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20261210 PMAQI
26th Jul 20261611 PMAQI
27th Jul 20261612 AMAQI
27th Jul 2026161 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026213 AMAQI
27th Jul 2026234 AMAQI
18°C12/23°C
27th Jul 2026255 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026368 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20263810 AMAQI
27th Jul 20262111 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026335 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026297 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026199 PMAQI
27th Jul 20261710 PMAQI
27th Jul 20261411 PMAQI
28th Jul 20261412 AMAQI
28th Jul 2026161 AMAQI
28th Jul 2026162 AMAQI
28th Jul 2026213 AMAQI
28th Jul 2026254 AMAQI
18°C11/26°C
28th Jul 2026385 AMAQI
28th Jul 2026536 AMAQI
28th Jul 2026407 AMAQI
28th Jul 2026338 AMAQI
28th Jul 2026349 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026231 PMAQI
28th Jul 2026322 PMAQI
28th Jul 2026333 PMAQI
28th Jul 202684 PMAQI
28th Jul 2026185 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026218 PMAQI
28th Jul 202689 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20261811 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026462 AMAQI
29th Jul 2026313 AMAQI
29th Jul 2026254 AMAQI
22°C13/31°C
29th Jul 2026235 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026508 AMAQI
29th Jul 2026569 AMAQI
29th Jul 20265210 AMAQI
29th Jul 20265011 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026321 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026403 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026405 PMAQI
29th Jul 2026406 PMAQI
29th Jul 2026347 PMAQI
29th Jul 2026198 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20262712 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026232 AMAQI
30th Jul 2026213 AMAQI
30th Jul 2026254 AMAQI
27°C18/37°C
30th Jul 2026255 AMAQI
30th Jul 2026216 AMAQI
30th Jul 2026567 AMAQI
30th Jul 2026578 AMAQI
30th Jul 2026639 AMAQI
30th Jul 20264810 AMAQI
30th Jul 20264411 AMAQI
30th Jul 20263612 PMAQI
30th Jul 2026271 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026233 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026335 PMAQI
30th Jul 2026366 PMAQI
30th Jul 2026337 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20264010 PMAQI
30th Jul 20263811 PMAQI
31st Jul 20264012 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026462 AMAQI
31st Jul 2026443 AMAQI
31st Jul 2026484 AMAQI
24°C19/33°C
31st Jul 2026505 AMAQI
31st Jul 2026486 AMAQI
31st Jul 2026517 AMAQI
31st Jul 2026508 AMAQI
31st Jul 2026519 AMAQI
31st Jul 20265110 AMAQI
31st Jul 20265311 AMAQI
31st Jul 20265212 PMAQI
31st Jul 2026511 PMAQI
31st Jul 2026502 PMAQI
31st Jul 2026443 PMAQI
31st Jul 2026424 PMAQI
31st Jul 2026275 PMAQI
31st Jul 2026326 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026298 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20263811 PMAQI
1st Aug 20263112 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026292 AMAQI
1st Aug 2026253 AMAQI
1st Aug 2026214 AMAQI
23°C16/31°C
1st Aug 2026215 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026217 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262110 AMAQI
1st Aug 20262111 AMAQI
1st Aug 20261612 PMAQI
1st Aug 2026161 PMAQI
1st Aug 2026252 PMAQI
1st Aug 2026183 PMAQI
1st Aug 2026234 PMAQI
1st Aug 2026235 PMAQI
1st Aug 2026196 PMAQI
1st Aug 2026177 PMAQI
1st Aug 2026238 PMAQI
1st Aug 2026299 PMAQI
1st Aug 20263310 PMAQI
1st Aug 20263411 PMAQI
2nd Aug 20262712 AMAQI
2nd Aug 2026311 AMAQI
2nd Aug 2026382 AMAQI
2nd Aug 2026313 AMAQI
2nd Aug 2026294 AMAQI
20°C14/27°C
2nd Aug 2026255 AMAQI
2nd Aug 2026256 AMAQI
2nd Aug 2026217 AMAQI
2nd Aug 2026258 AMAQI
2nd Aug 2026239 AMAQI
2nd Aug 20262110 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262712 PMAQI
2nd Aug 2026271 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026253 PMAQI
2nd Aug 2026274 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026219 PMAQI
2nd Aug 20262110 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026232 AMAQI
3rd Aug 2026213 AMAQI
3rd Aug 2026234 AMAQI
23°C14/32°C
3rd Aug 2026215 AMAQI
3rd Aug 2026256 AMAQI
3rd Aug 2026237 AMAQI
3rd Aug 2026218 AMAQI
3rd Aug 2026409 AMAQI
3rd Aug 20263610 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20262112 PMAQI
3rd Aug 2026211 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026444 PMAQI
3rd Aug 2026445 PMAQI
3rd Aug 2026236 PMAQI
3rd Aug 2026217 PMAQI
3rd Aug 2026218 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20264610 PMAQI
3rd Aug 20264011 PMAQI
4th Aug 20263812 AMAQI
4th Aug 2026361 AMAQI
4th Aug 2026382 AMAQI
4th Aug 2026443 AMAQI
4th Aug 2026424 AMAQI
27°C20/37°C
4th Aug 2026625 AMAQI
4th Aug 2026426 AMAQI
4th Aug 2026277 AMAQI
4th Aug 2026338 AMAQI
4th Aug 2026319 AMAQI
4th Aug 20263110 AMAQI
4th Aug 20263811 AMAQI
4th Aug 20263312 PMAQI
4th Aug 2026231 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026253 PMAQI
4th Aug 2026254 PMAQI
4th Aug 2026215 PMAQI
4th Aug 2026236 PMAQI
4th Aug 2026257 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026239 PMAQI
4th Aug 20262110 PMAQI
4th Aug 20262511 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026313 AMAQI
5th Aug 2026314 AMAQI
24°C18/32°C
5th Aug 2026295 AMAQI
5 AM5th Aug 2026256 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026339 AMAQI
5th Aug 20263310 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20262312 PMAQI
5th Aug 2026231 PMAQI
1 PM5th Aug 2026212 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026215 PMAQI
5th Aug 2026176 PMAQI
5th Aug 2026177 PMAQI
5th Aug 2026178 PMAQI
5th Aug 2026179 PMAQI
9 PM5th Aug 20261910 PMAQI
5th Aug 20261611 PMAQI
1 AM
4 AM
23°C17/30°C
Day time
Avg. Highest Time
10 AM
31AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM
25AQI
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. 31), while the lowest AQI was between 9 PM to 9 PM (Avg. 25).
Night time
Avg. Highest Time
2 AM - 3 AM
27AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 AM
25AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 27), while the lowest AQI was between 1 AM to 1 AM (Avg. 25).
2026 Days Vs Air Quality
Couch, Liege, Wallonia, Belgium
2026
91%
194
9%
19
0.4%
1
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Good
194 DaysModerate
19 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 217 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
Couch, Liege, Wallonia, 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
23AQI (US)
23AQI (US)
2nd January 2026
12AQI (US)
12AQI (US)
3rd January 2026
20AQI (US)
20AQI (US)
4th January 2026
27AQI (US)
27AQI (US)
5th January 2026
29AQI (US)
29AQI (US)
6th January 2026
47AQI (US)
47AQI (US)
7th January 2026
22AQI (US)
22AQI (US)
8th January 2026
23AQI (US)
23AQI (US)
9th January 2026
9AQI (US)
9AQI (US)
10th January 2026
43AQI (US)
43AQI (US)
11th January 2026
59AQI (US)
59AQI (US)
12th January 2026
12AQI (US)
12AQI (US)
13th January 2026
10AQI (US)
10AQI (US)
14th January 2026
24AQI (US)
24AQI (US)
15th January 2026
21AQI (US)
21AQI (US)
16th January 2026
21AQI (US)
21AQI (US)
17th January 2026
38AQI (US)
38AQI (US)
18th January 2026
62AQI (US)
62AQI (US)
19th January 2026
58AQI (US)
58AQI (US)
20th January 2026
53AQI (US)
53AQI (US)
21st January 2026
38AQI (US)
38AQI (US)
22nd January 2026
37AQI (US)
37AQI (US)
23rd January 2026
45AQI (US)
45AQI (US)
24th January 2026
41AQI (US)
41AQI (US)
25th January 2026
84AQI (US)
84AQI (US)
26th January 2026
119AQI (US)
119AQI (US)
27th January 2026
62AQI (US)
62AQI (US)
28th January 2026
38AQI (US)
38AQI (US)
29th January 2026
70AQI (US)
70AQI (US)
30th January 2026
37AQI (US)
37AQI (US)
31st January 2026
20AQI (US)
20AQI (US)
1st February 2026
35AQI (US)
35AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
39AQI (US)
39AQI (US)
4th February 2026
26AQI (US)
26AQI (US)
5th February 2026
55AQI (US)
55AQI (US)
6th February 2026
38AQI (US)
38AQI (US)
7th February 2026
35AQI (US)
35AQI (US)
8th February 2026
43AQI (US)
43AQI (US)
9th February 2026
44AQI (US)
44AQI (US)
10th February 2026
28AQI (US)
28AQI (US)
11th February 2026
21AQI (US)
21AQI (US)
12th February 2026
28AQI (US)
28AQI (US)
13th February 2026
39AQI (US)
39AQI (US)
14th February 2026
42AQI (US)
42AQI (US)
15th February 2026
40AQI (US)
40AQI (US)
16th February 2026
13AQI (US)
13AQI (US)
17th February 2026
30AQI (US)
30AQI (US)
18th February 2026
41AQI (US)
41AQI (US)
19th February 2026
19AQI (US)
19AQI (US)
20th February 2026
39AQI (US)
39AQI (US)
21st February 2026
31AQI (US)
31AQI (US)
22nd February 2026
20AQI (US)
20AQI (US)
23rd February 2026
32AQI (US)
32AQI (US)
24th February 2026
30AQI (US)
30AQI (US)
25th February 2026
14AQI (US)
14AQI (US)
26th February 2026
27AQI (US)
27AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
14AQI (US)
14AQI (US)
1st March 2026
26AQI (US)
26AQI (US)
2nd March 2026
42AQI (US)
42AQI (US)
3rd March 2026
35AQI (US)
35AQI (US)
4th March 2026
57AQI (US)
57AQI (US)
5th March 2026
45AQI (US)
45AQI (US)
6th March 2026
48AQI (US)
48AQI (US)
7th March 2026
71AQI (US)
71AQI (US)
8th March 2026
83AQI (US)
83AQI (US)
9th March 2026
65AQI (US)
65AQI (US)
10th March 2026
35AQI (US)
35AQI (US)
11th March 2026
15AQI (US)
15AQI (US)
12th March 2026
29AQI (US)
29AQI (US)
13th March 2026
15AQI (US)
15AQI (US)
14th March 2026
22AQI (US)
22AQI (US)
15th March 2026
31AQI (US)
31AQI (US)
16th March 2026
17AQI (US)
17AQI (US)
17th March 2026
21AQI (US)
21AQI (US)
18th March 2026
28AQI (US)
28AQI (US)
19th March 2026
58AQI (US)
58AQI (US)
20th March 2026
84AQI (US)
84AQI (US)
21st March 2026
62AQI (US)
62AQI (US)
22nd March 2026
60AQI (US)
60AQI (US)
23rd March 2026
68AQI (US)
68AQI (US)
24th March 2026
74AQI (US)
74AQI (US)
25th March 2026
26AQI (US)
26AQI (US)
26th March 2026
12AQI (US)
12AQI (US)
27th March 2026
24AQI (US)
24AQI (US)
28th March 2026
26AQI (US)
26AQI (US)
29th March 2026
22AQI (US)
22AQI (US)
30th March 2026
22AQI (US)
22AQI (US)
31st March 2026
30AQI (US)
30AQI (US)
1st April 2026
29AQI (US)
29AQI (US)
2nd April 2026
24AQI (US)
24AQI (US)
3rd April 2026
24AQI (US)
24AQI (US)
4th April 2026
15AQI (US)
15AQI (US)
5th April 2026
25AQI (US)
25AQI (US)
6th April 2026
21AQI (US)
21AQI (US)
7th April 2026
16AQI (US)
16AQI (US)
8th April 2026
23AQI (US)
23AQI (US)
9th April 2026
22AQI (US)
22AQI (US)
10th April 2026
14AQI (US)
14AQI (US)
11th April 2026
19AQI (US)
19AQI (US)
12th April 2026
27AQI (US)
27AQI (US)
13th April 2026
36AQI (US)
36AQI (US)
14th April 2026
69AQI (US)
69AQI (US)
15th April 2026
37AQI (US)
37AQI (US)
16th April 2026
19AQI (US)
19AQI (US)
17th April 2026
18th April 2026
37AQI (US)
37AQI (US)
19th April 2026
21AQI (US)
21AQI (US)
20th April 2026
17AQI (US)
17AQI (US)
21st April 2026
22AQI (US)
22AQI (US)
22nd April 2026
23rd April 2026
22AQI (US)
22AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
31AQI (US)
31AQI (US)
26th April 2026
28AQI (US)
28AQI (US)
27th April 2026
20AQI (US)
20AQI (US)
28th April 2026
23AQI (US)
23AQI (US)
29th April 2026
18AQI (US)
18AQI (US)
30th April 2026
15AQI (US)
15AQI (US)
1st May 2026
18AQI (US)
18AQI (US)
2nd May 2026
22AQI (US)
22AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
30AQI (US)
30AQI (US)
6th May 2026
26AQI (US)
26AQI (US)
7th May 2026
24AQI (US)
24AQI (US)
8th May 2026
24AQI (US)
24AQI (US)
9th May 2026
10th May 2026
46AQI (US)
46AQI (US)
11th May 2026
16AQI (US)
16AQI (US)
12th May 2026
15AQI (US)
15AQI (US)
13th May 2026
19AQI (US)
19AQI (US)
14th May 2026
16AQI (US)
16AQI (US)
15th May 2026
28AQI (US)
28AQI (US)
16th May 2026
35AQI (US)
35AQI (US)
17th May 2026
35AQI (US)
35AQI (US)
18th May 2026
34AQI (US)
34AQI (US)
19th May 2026
30AQI (US)
30AQI (US)
20th May 2026
31AQI (US)
31AQI (US)
21st May 2026
29AQI (US)
29AQI (US)
22nd May 2026
35AQI (US)
35AQI (US)
23rd May 2026
34AQI (US)
34AQI (US)
24th May 2026
48AQI (US)
48AQI (US)
25th May 2026
37AQI (US)
37AQI (US)
26th May 2026
24AQI (US)
24AQI (US)
27th May 2026
26AQI (US)
26AQI (US)
28th May 2026
24AQI (US)
24AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
40AQI (US)
40AQI (US)
31st May 2026
23AQI (US)
23AQI (US)
1st June 2026
19AQI (US)
19AQI (US)
2nd June 2026
12AQI (US)
12AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
19AQI (US)
19AQI (US)
5th June 2026
20AQI (US)
20AQI (US)
6th June 2026
20AQI (US)
20AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
18AQI (US)
18AQI (US)
10th June 2026
19AQI (US)
19AQI (US)
11th June 2026
21AQI (US)
21AQI (US)
12th June 2026
19AQI (US)
19AQI (US)
13th June 2026
21AQI (US)
21AQI (US)
14th June 2026
21AQI (US)
21AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
25AQI (US)
25AQI (US)
17th June 2026
18AQI (US)
18AQI (US)
18th June 2026
13AQI (US)
13AQI (US)
19th June 2026
20AQI (US)
20AQI (US)
20th June 2026
23AQI (US)
23AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
21AQI (US)
21AQI (US)
23rd June 2026
23AQI (US)
23AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
30AQI (US)
30AQI (US)
26th June 2026
42AQI (US)
42AQI (US)
27th June 2026
31AQI (US)
31AQI (US)
28th June 2026
23AQI (US)
23AQI (US)
29th June 2026
12AQI (US)
12AQI (US)
30th June 2026
21AQI (US)
21AQI (US)
1st July 2026
22AQI (US)
22AQI (US)
2nd July 2026
16AQI (US)
16AQI (US)
3rd July 2026
15AQI (US)
15AQI (US)
4th July 2026
15AQI (US)
15AQI (US)
5th July 2026
16AQI (US)
16AQI (US)
6th July 2026
12AQI (US)
12AQI (US)
7th July 2026
10AQI (US)
10AQI (US)
8th July 2026
19AQI (US)
19AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
28AQI (US)
28AQI (US)
12th July 2026
18AQI (US)
18AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
21AQI (US)
21AQI (US)
16th July 2026
22AQI (US)
22AQI (US)
17th July 2026
33AQI (US)
33AQI (US)
18th July 2026
47AQI (US)
47AQI (US)
19th July 2026
23AQI (US)
23AQI (US)
20th July 2026
27AQI (US)
27AQI (US)
21st July 2026
29AQI (US)
29AQI (US)
22nd July 2026
24AQI (US)
24AQI (US)
23rd July 2026
26AQI (US)
26AQI (US)
24th July 2026
25AQI (US)
25AQI (US)
25th July 2026
29AQI (US)
29AQI (US)
26th July 2026
29AQI (US)
29AQI (US)
27th July 2026
25AQI (US)
25AQI (US)
28th July 2026
25AQI (US)
25AQI (US)
29th July 2026
34AQI (US)
34AQI (US)
30th July 2026
34AQI (US)
34AQI (US)
31st July 2026
43AQI (US)
43AQI (US)
1st August 2026
23AQI (US)
23AQI (US)
2nd August 2026
26AQI (US)
26AQI (US)
3rd August 2026
28AQI (US)
28AQI (US)
4th August 2026
32AQI (US)
32AQI (US)
5th August 2026
24AQI (US)
24AQI (US)
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
39AQI (US)
32AQI (US)
40AQI (US)
25AQI (US)
28AQI (US)
21AQI (US)
25AQI (US)
27AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202630AQI (US)
23
7
1
27
1
21
10
27
1
30
30
31
5
194
19
1
Highest AQI (US) recorded in
March40AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202535AQI (US)
20
11
11
16
1
15
15
1
26
4
30
1
30
31
28
3
30
23
8
24
6
19
12
287
76
2
Highest AQI (US) recorded in
February56AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202428AQI (US)
23
6
1
26
3
26
5
29
1
25
6
29
1
31
31
26
4
30
1
25
5
24
7
325
39
1
Highest AQI (US) recorded in
January40AQI (US)
Lowest AQI (US) recorded in
July14AQI (US)
202332AQI (US)
3
26
5
20
10
22
9
17
13
30
1
28
3
27
3
30
1
28
1
28
3
259
49
Highest AQI (US) recorded in
May45AQI (US)
Lowest AQI (US) recorded in
November19AQI (US)
202232AQI (US)
14
15
21
9
21
1
22
8
25
6
29
22
1
28
30
1
4
205
51
1
Highest AQI (US) recorded in
March62AQI (US)
Lowest AQI (US) recorded in
November9AQI (US)
202135AQI (US)
17
12
20
8
18
13
18
12
30
1
20
10
28
3
27
2
25
5
28
3
19
11
23
8
273
88
Highest AQI (US) recorded in
April47AQI (US)
Lowest AQI (US) recorded in
October25AQI (US)
202028AQI (US)
6
5
2
13
8
18
26
4
31
31
28
2
28
3
20
10
25
4
1
226
36
2
1
Highest AQI (US) recorded in
March51AQI (US)
Lowest AQI (US) recorded in
July17AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
35AQI (US)Least Polluted Year Recorded
2020(Avg.)
28AQI (US)Couch's annual 2026 AQI (US) (30) shows an average percentage change of -4.4% (improved AQI (US)) compared to previous years: 2020 (28), 2021 (35), 2022 (32), 2023 (32), 2024 (28), 2025 (35).
