Aachen, North Rhine Westphalia, Germany 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
Aachen, North Rhine Westphalia, Germany
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Aug 2025
60AQILowest AQI recorded on
2nd Aug 2023
16AQISame Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 27 of Good air quality on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Aachen, North Rhine Westphalia, Germany
AQI
Day
Night
.
5 AM7th Aug 2026
9 PM
4 AM8th Aug 2026
Day time
Avg. Highest Time
6PM7th Aug
42AQI
Avg. Lowest Time
4PM7th Aug
15AQI
Night time
Avg. Highest Time
4AM8th Aug
33AQI
Avg. Lowest Time
11PM7th Aug
12AQI
In the last 24 hours,
Aachen's AQI reached its highest point of 42 at 6 PM during the Day, while the lowest point, 12, was recorded at 11 PM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Aachen, North Rhine Westphalia, Germany
JulAug
10th - 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 - 06th06th - 07th07th - 08th08th
Day
Night
10th Jul 2026175 AMAQI
10th Jul 2026106 AMAQI
10th Jul 2026147 AMAQI
10th Jul 2026168 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20261410 AMAQI
10th Jul 20261611 AMAQI
10th Jul 20261612 PMAQI
10th Jul 2026101 PMAQI
10th Jul 2026182 PMAQI
10th Jul 2026183 PMAQI
10th Jul 2026174 PMAQI
10th Jul 2026185 PMAQI
10th Jul 2026186 PMAQI
10th Jul 2026187 PMAQI
10th Jul 2026188 PMAQI
10th Jul 2026269 PMAQI
10th Jul 20262210 PMAQI
10th Jul 20261711 PMAQI
11th Jul 20262212 AMAQI
11th Jul 2026201 AMAQI
11th Jul 2026202 AMAQI
11th Jul 2026203 AMAQI
11th Jul 2026184 AMAQI
22°C14/29°C
11th Jul 2026165 AMAQI
11th Jul 2026166 AMAQI
11th Jul 2026227 AMAQI
11th Jul 2026248 AMAQI
11th Jul 2026199 AMAQI
11th Jul 20262610 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026123 PMAQI
11th Jul 2026104 PMAQI
11th Jul 2026165 PMAQI
11th Jul 2026186 PMAQI
11th Jul 2026177 PMAQI
11th Jul 2026158 PMAQI
11th Jul 2026139 PMAQI
11th Jul 20261010 PMAQI
11th Jul 20261211 PMAQI
12th Jul 20261412 AMAQI
12th Jul 2026161 AMAQI
12th Jul 2026152 AMAQI
12th Jul 2026183 AMAQI
12th Jul 2026174 AMAQI
23°C14/32°C
12th Jul 2026145 AMAQI
12th Jul 2026186 AMAQI
12th Jul 2026167 AMAQI
12th Jul 2026108 AMAQI
12th Jul 2026169 AMAQI
12th Jul 20262310 AMAQI
12th Jul 20261611 AMAQI
12th Jul 20261312 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026282 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026214 PMAQI
12th Jul 2026185 PMAQI
12th Jul 2026206 PMAQI
12th Jul 2026207 PMAQI
12th Jul 2026228 PMAQI
12th Jul 2026239 PMAQI
12th Jul 20261710 PMAQI
12th Jul 20261811 PMAQI
13th Jul 20261412 AMAQI
13th Jul 2026181 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026233 AMAQI
13th Jul 2026194 AMAQI
24°C15/32°C
13th Jul 2026185 AMAQI
13th Jul 2026206 AMAQI
13th Jul 2026187 AMAQI
13th Jul 2026188 AMAQI
13th Jul 2026209 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20263011 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026281 PMAQI
13th Jul 2026312 PMAQI
13th Jul 2026343 PMAQI
13th Jul 2026334 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026286 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026228 PMAQI
13th Jul 2026249 PMAQI
13th Jul 20262310 PMAQI
13th Jul 20262511 PMAQI
14th Jul 20262612 AMAQI
14th Jul 2026211 AMAQI
14th Jul 2026272 AMAQI
14th Jul 2026263 AMAQI
14th Jul 2026174 AMAQI
24°C15/33°C
14th Jul 2026245 AMAQI
14th Jul 2026226 AMAQI
14th Jul 2026197 AMAQI
14th Jul 2026208 AMAQI
14th Jul 2026229 AMAQI
14th Jul 20261810 AMAQI
14th Jul 20262311 AMAQI
14th Jul 20262712 PMAQI
14th Jul 2026241 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026263 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026167 PMAQI
14th Jul 2026168 PMAQI
14th Jul 2026159 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20261811 PMAQI
15th Jul 20261612 AMAQI
15th Jul 2026181 AMAQI
15th Jul 2026162 AMAQI
15th Jul 2026183 AMAQI
15th Jul 2026184 AMAQI
25°C17/32°C
15th Jul 2026145 AMAQI
15th Jul 2026146 AMAQI
15th Jul 2026167 AMAQI
15th Jul 2026158 AMAQI
15th Jul 2026149 AMAQI
15th Jul 20261410 AMAQI
15th Jul 20261611 AMAQI
15th Jul 20261912 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026213 PMAQI
15th Jul 2026204 PMAQI
15th Jul 2026185 PMAQI
15th Jul 2026186 PMAQI
15th Jul 2026187 PMAQI
15th Jul 2026228 PMAQI
15th Jul 2026219 PMAQI
15th Jul 20262010 PMAQI
15th Jul 20262011 PMAQI
16th Jul 20262012 AMAQI
16th Jul 2026201 AMAQI
16th Jul 2026202 AMAQI
16th Jul 2026183 AMAQI
16th Jul 2026204 AMAQI
23°C16/30°C
16th Jul 2026185 AMAQI
16th Jul 2026196 AMAQI
16th Jul 2026207 AMAQI
16th Jul 2026198 AMAQI
16th Jul 2026229 AMAQI
16th Jul 20262310 AMAQI
16th Jul 20262211 AMAQI
16th Jul 20262312 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026242 PMAQI
16th Jul 2026263 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026245 PMAQI
16th Jul 2026246 PMAQI
16th Jul 2026187 PMAQI
16th Jul 2026188 PMAQI
16th Jul 2026209 PMAQI
16th Jul 20262210 PMAQI
16th Jul 20262111 PMAQI
17th Jul 20262012 AMAQI
17th Jul 2026191 AMAQI
17th Jul 2026152 AMAQI
17th Jul 2026203 AMAQI
17th Jul 2026194 AMAQI
23°C15/30°C
17th Jul 2026145 AMAQI
17th Jul 2026186 AMAQI
17th Jul 2026187 AMAQI
17th Jul 2026138 AMAQI
17th Jul 2026299 AMAQI
17th Jul 20263110 AMAQI
17th Jul 20265311 AMAQI
17th Jul 20265612 PMAQI
17th Jul 2026551 PMAQI
17th Jul 2026542 PMAQI
17th Jul 2026523 PMAQI
17th Jul 2026454 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026477 PMAQI
17th Jul 2026528 PMAQI
17th Jul 2026529 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20265411 PMAQI
18th Jul 20265212 AMAQI
18th Jul 2026531 AMAQI
18th Jul 2026542 AMAQI
18th Jul 2026493 AMAQI
18th Jul 2026504 AMAQI
22°C14/29°C
18th Jul 2026415 AMAQI
18th Jul 2026406 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026528 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20265410 AMAQI
18th Jul 20265211 AMAQI
18th Jul 20264612 PMAQI
18th Jul 2026451 PMAQI
18th Jul 2026522 PMAQI
18th Jul 2026533 PMAQI
18th Jul 2026524 PMAQI
18th Jul 2026505 PMAQI
18th Jul 2026546 PMAQI
18th Jul 2026567 PMAQI
18th Jul 2026588 PMAQI
18th Jul 2026589 PMAQI
18th Jul 20265610 PMAQI
18th Jul 20265411 PMAQI
19th Jul 20264812 AMAQI
19th Jul 2026331 AMAQI
19th Jul 2026332 AMAQI
19th Jul 2026123 AMAQI
19th Jul 2026204 AMAQI
18°C11/24°C
19th Jul 2026235 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026217 AMAQI
19th Jul 2026218 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20262411 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026307 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20262811 PMAQI
20th Jul 20262612 AMAQI
20th Jul 2026181 AMAQI
20th Jul 2026122 AMAQI
20th Jul 2026183 AMAQI
20th Jul 2026234 AMAQI
16°C9/22°C
20th Jul 2026215 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026249 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026232 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026327 PMAQI
20th Jul 2026238 PMAQI
20th Jul 2026359 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20262211 PMAQI
21st Jul 20262612 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026262 AMAQI
21st Jul 2026273 AMAQI
21st Jul 2026244 AMAQI
14°C6/21°C
21st Jul 2026266 AMAQI
21st Jul 2026267 AMAQI
21st Jul 2026248 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262610 AMAQI
21st Jul 20262511 AMAQI
21st Jul 20263412 PMAQI
21st Jul 2026391 PMAQI
21st Jul 2026382 PMAQI
21st Jul 2026413 PMAQI
21st Jul 2026444 PMAQI
21st Jul 2026265 PMAQI
21st Jul 2026266 PMAQI
21st Jul 2026257 PMAQI
21st Jul 2026368 PMAQI
21st Jul 2026249 PMAQI
21st Jul 20264310 PMAQI
21st Jul 20264111 PMAQI
22nd Jul 20264312 AMAQI
22nd Jul 2026341 AMAQI
22nd Jul 2026262 AMAQI
22nd Jul 2026263 AMAQI
22nd Jul 2026164 AMAQI
17°C8/25°C
22nd Jul 2026165 AMAQI
22nd Jul 2026156 AMAQI
22nd Jul 2026127 AMAQI
22nd Jul 2026278 AMAQI
22nd Jul 2026279 AMAQI
22nd Jul 20262310 AMAQI
22nd Jul 20262111 AMAQI
22nd Jul 20262612 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026142 PMAQI
22nd Jul 2026523 PMAQI
22nd Jul 2026374 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026366 PMAQI
22nd Jul 2026317 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026199 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262411 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026213 AMAQI
23rd Jul 2026214 AMAQI
16°C9/23°C
23rd Jul 2026215 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026237 AMAQI
23rd Jul 2026238 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20262610 AMAQI
23rd Jul 20262411 AMAQI
23rd Jul 20264512 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026182 PMAQI
23rd Jul 2026123 PMAQI
23rd Jul 2026184 PMAQI
23rd Jul 2026195 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026127 PMAQI
23rd Jul 2026128 PMAQI
23rd Jul 2026129 PMAQI
23rd Jul 20261210 PMAQI
23rd Jul 20261511 PMAQI
24th Jul 20262012 AMAQI
24th Jul 2026171 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026254 AMAQI
17°C10/24°C
24th Jul 2026255 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026237 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026269 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20262711 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026231 PMAQI
24th Jul 2026192 PMAQI
24th Jul 2026223 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026529 PMAQI
24th Jul 20262310 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262412 AMAQI
25th Jul 2026241 AMAQI
25th Jul 2026252 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026254 AMAQI
17°C9/26°C
25th Jul 2026255 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026318 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20262310 AMAQI
25th Jul 20262311 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026432 PMAQI
25th Jul 2026503 PMAQI
25th Jul 2026344 PMAQI
25th Jul 2026225 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026267 PMAQI
25th Jul 2026228 PMAQI
25th Jul 2026249 PMAQI
25th Jul 20262610 PMAQI
25th Jul 20262611 PMAQI
26th Jul 20264212 AMAQI
26th Jul 2026471 AMAQI
26th Jul 2026522 AMAQI
26th Jul 2026523 AMAQI
26th Jul 2026464 AMAQI
22°C15/30°C
26th Jul 2026465 AMAQI
26th Jul 2026426 AMAQI
26th Jul 2026377 AMAQI
26th Jul 2026288 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262610 AMAQI
26th Jul 20262411 AMAQI
26th Jul 20262612 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026232 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026344 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026148 PMAQI
26th Jul 2026229 PMAQI
26th Jul 20261810 PMAQI
26th Jul 20261611 PMAQI
27th Jul 20262012 AMAQI
27th Jul 2026181 AMAQI
27th Jul 2026302 AMAQI
27th Jul 2026233 AMAQI
27th Jul 2026274 AMAQI
18°C13/22°C
27th Jul 2026255 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262211 AMAQI
27th Jul 20262812 PMAQI
27th Jul 2026241 PMAQI
27th Jul 2026322 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026325 PMAQI
27th Jul 2026426 PMAQI
27th Jul 2026437 PMAQI
27th Jul 2026448 PMAQI
27th Jul 2026269 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262012 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026162 AMAQI
28th Jul 2026213 AMAQI
28th Jul 2026264 AMAQI
18°C12/24°C
28th Jul 2026335 AMAQI
28th Jul 2026286 AMAQI
28th Jul 2026397 AMAQI
28th Jul 2026288 AMAQI
28th Jul 2026429 AMAQI
28th Jul 20264410 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026182 PMAQI
28th Jul 2026163 PMAQI
28th Jul 2026154 PMAQI
28th Jul 2026195 PMAQI
28th Jul 2026136 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026218 PMAQI
28th Jul 2026119 PMAQI
28th Jul 20262810 PMAQI
28th Jul 20261911 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026341 AMAQI
29th Jul 2026462 AMAQI
29th Jul 2026233 AMAQI
29th Jul 2026264 AMAQI
22°C13/30°C
29th Jul 2026275 AMAQI
29th Jul 2026326 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026238 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026541 PMAQI
29th Jul 2026502 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026454 PMAQI
29th Jul 2026465 PMAQI
29th Jul 2026466 PMAQI
29th Jul 2026387 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20263611 PMAQI
30th Jul 20264512 AMAQI
30th Jul 2026341 AMAQI
30th Jul 2026442 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026454 AMAQI
28°C20/36°C
30th Jul 2026365 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026347 AMAQI
30th Jul 2026538 AMAQI
30th Jul 2026499 AMAQI
30th Jul 20263910 AMAQI
30th Jul 20264611 AMAQI
30th Jul 20265212 PMAQI
30th Jul 2026541 PMAQI
30th Jul 2026512 PMAQI
30th Jul 2026463 PMAQI
30th Jul 2026474 PMAQI
30th Jul 2026505 PMAQI
30th Jul 2026446 PMAQI
30th Jul 2026447 PMAQI
30th Jul 2026458 PMAQI
30th Jul 2026459 PMAQI
30th Jul 20264710 PMAQI
30th Jul 20265011 PMAQI
31st Jul 20265212 AMAQI
31st Jul 2026521 AMAQI
31st Jul 2026512 AMAQI
31st Jul 2026503 AMAQI
31st Jul 2026504 AMAQI
25°C19/35°C
31st Jul 2026475 AMAQI
31st Jul 2026486 AMAQI
31st Jul 2026507 AMAQI
31st Jul 2026518 AMAQI
31st Jul 2026509 AMAQI
31st Jul 20265010 AMAQI
31st Jul 20265211 AMAQI
31st Jul 20265212 PMAQI
31st Jul 2026531 PMAQI
31st Jul 2026542 PMAQI
31st Jul 2026503 PMAQI
31st Jul 2026544 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026566 PMAQI
31st Jul 2026387 PMAQI
31st Jul 2026308 PMAQI
31st Jul 2026409 PMAQI
31st Jul 20262910 PMAQI
31st Jul 20263811 PMAQI
1st Aug 20262612 AMAQI
1st Aug 2026261 AMAQI
1st Aug 2026272 AMAQI
1st Aug 2026323 AMAQI
1st Aug 2026394 AMAQI
23°C17/30°C
1st Aug 2026235 AMAQI
1st Aug 2026256 AMAQI
1st Aug 2026187 AMAQI
1st Aug 2026248 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262410 AMAQI
1st Aug 20262211 AMAQI
1st Aug 20261112 PMAQI
1st Aug 2026101 PMAQI
1st Aug 2026132 PMAQI
1st Aug 2026123 PMAQI
1st Aug 2026374 PMAQI
1st Aug 2026135 PMAQI
1st Aug 2026126 PMAQI
1st Aug 2026117 PMAQI
1st Aug 202688 PMAQI
1st Aug 2026109 PMAQI
1st Aug 20261010 PMAQI
1st Aug 2026811 PMAQI
2nd Aug 20262612 AMAQI
2nd Aug 2026291 AMAQI
2nd Aug 2026322 AMAQI
2nd Aug 2026333 AMAQI
2nd Aug 2026284 AMAQI
19°C14/27°C
2nd Aug 2026255 AMAQI
2nd Aug 2026246 AMAQI
2nd Aug 2026267 AMAQI
2nd Aug 2026268 AMAQI
2nd Aug 2026269 AMAQI
2nd Aug 20262410 AMAQI
2nd Aug 20263211 AMAQI
2nd Aug 20263112 PMAQI
2nd Aug 2026261 PMAQI
2nd Aug 2026262 PMAQI
2nd Aug 2026263 PMAQI
2nd Aug 2026264 PMAQI
2nd Aug 2026275 PMAQI
2nd Aug 2026266 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026268 PMAQI
2nd Aug 2026269 PMAQI
2nd Aug 20262410 PMAQI
2nd Aug 20262511 PMAQI
3rd Aug 20262912 AMAQI
3rd Aug 2026271 AMAQI
3rd Aug 2026302 AMAQI
3rd Aug 2026323 AMAQI
3rd Aug 2026234 AMAQI
23°C14/31°C
3rd Aug 2026245 AMAQI
3rd Aug 2026256 AMAQI
3rd Aug 2026237 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026249 AMAQI
3rd Aug 20264110 AMAQI
3rd Aug 20264711 AMAQI
3rd Aug 20264712 PMAQI
3rd Aug 2026431 PMAQI
3rd Aug 2026562 PMAQI
3rd Aug 2026273 PMAQI
3rd Aug 2026704 PMAQI
3rd Aug 2026685 PMAQI
3rd Aug 2026266 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026268 PMAQI
3rd Aug 2026489 PMAQI
3rd Aug 20264810 PMAQI
3rd Aug 20265211 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026401 AMAQI
4th Aug 2026562 AMAQI
4th Aug 2026563 AMAQI
4th Aug 2026544 AMAQI
27°C20/36°C
4th Aug 2026245 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026277 AMAQI
4th Aug 2026268 AMAQI
4th Aug 2026329 AMAQI
4th Aug 20263410 AMAQI
4th Aug 20263711 AMAQI
4th Aug 20264512 PMAQI
4th Aug 2026451 PMAQI
4th Aug 2026502 PMAQI
4th Aug 2026343 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026257 PMAQI
4th Aug 2026238 PMAQI
4th Aug 2026239 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262411 PMAQI
5th Aug 20262412 AMAQI
5th Aug 2026241 AMAQI
5th Aug 2026342 AMAQI
5th Aug 2026303 AMAQI
5th Aug 2026274 AMAQI
25°C19/34°C
5th Aug 2026255 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026288 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262310 AMAQI
5th Aug 20262411 AMAQI
5th Aug 20262312 PMAQI
5th Aug 2026231 PMAQI
5th Aug 2026232 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026334 PMAQI
5th Aug 2026305 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026148 PMAQI
5th Aug 202689 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20261811 PMAQI
6th Aug 20262712 AMAQI
6th Aug 2026161 AMAQI
6th Aug 2026182 AMAQI
6th Aug 2026173 AMAQI
6th Aug 2026184 AMAQI
23°C17/30°C
6th Aug 2026165 AMAQI
6th Aug 2026106 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262610 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262412 PMAQI
6th Aug 2026211 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026233 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026385 PMAQI
6th Aug 2026486 PMAQI
6th Aug 2026277 PMAQI
6th Aug 2026568 PMAQI
6th Aug 2026589 PMAQI
6th Aug 20262310 PMAQI
6th Aug 20261411 PMAQI
7th Aug 20262412 AMAQI
7th Aug 2026171 AMAQI
7th Aug 2026162 AMAQI
7th Aug 2026233 AMAQI
7th Aug 2026314 AMAQI
18°C12/26°C
7th Aug 2026285 AMAQI
7th Aug 2026386 AMAQI
7th Aug 2026347 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026249 AMAQI
7th Aug 20263410 AMAQI
7th Aug 20263011 AMAQI
7th Aug 20263312 PMAQI
7th Aug 2026291 PMAQI
7th Aug 2026402 PMAQI
7th Aug 2026193 PMAQI
7th Aug 2026154 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026426 PMAQI
7th Aug 2026367 PMAQI
7th Aug 2026418 PMAQI
7th Aug 2026169 PMAQI
7th Aug 20261410 PMAQI
7th Aug 20261211 PMAQI
8th Aug 20262012 AMAQI
8th Aug 2026201 AMAQI
8th Aug 2026242 AMAQI
8th Aug 2026263 AMAQI
8th Aug 2026334 AMAQI
17°C9/24°C
8th Aug 2026265 AMAQI
5 AM8th Aug 2026246 AMAQI
8th Aug 2026237 AMAQI
8th Aug 2026358 AMAQI
8th Aug 2026429 AMAQI
8th Aug 20264010 AMAQI
8th Aug 20264311 AMAQI
8th Aug 20264312 PMAQI
8th Aug 2026271 PMAQI
1 PM8th Aug 2026212 PMAQI
8th Aug 2026503 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026165 PMAQI
8th Aug 2026436 PMAQI
8th Aug 2026227 PMAQI
8th Aug 2026308 PMAQI
8th Aug 2026309 PMAQI
9 PM8th Aug 20263610 PMAQI
8th Aug 20262111 PMAQI
1 AM
4 AM
20°C11/29°C
Day time
Avg. Highest Time
12 PM - 2 PM
31AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM
24AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 2 PM (Avg. 31), while the lowest AQI was between 6 AM to 6 AM (Avg. 24).
Night time
Avg. Highest Time
2 AM
29AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM
26AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 2 AM (Avg. 29), while the lowest AQI was between 1 AM to 1 AM (Avg. 26).
2026 Days Vs Air Quality
Aachen, North Rhine Westphalia, Germany
2026
93%
201
6%
14
0.4%
1
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
201 DaysModerate
14 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 220 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
Aachen, North Rhine Westphalia, Germany
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
30AQI (US)
30AQI (US)
2nd January 2026
20AQI (US)
20AQI (US)
3rd January 2026
22AQI (US)
22AQI (US)
4th January 2026
28AQI (US)
28AQI (US)
5th January 2026
26AQI (US)
26AQI (US)
6th January 2026
45AQI (US)
45AQI (US)
7th January 2026
27AQI (US)
27AQI (US)
8th January 2026
30AQI (US)
30AQI (US)
9th January 2026
10AQI (US)
10AQI (US)
10th January 2026
40AQI (US)
40AQI (US)
11th January 2026
58AQI (US)
58AQI (US)
12th January 2026
21AQI (US)
21AQI (US)
13th January 2026
10AQI (US)
10AQI (US)
14th January 2026
16AQI (US)
16AQI (US)
15th January 2026
16AQI (US)
16AQI (US)
16th January 2026
14AQI (US)
14AQI (US)
17th January 2026
24AQI (US)
24AQI (US)
18th January 2026
44AQI (US)
44AQI (US)
19th January 2026
47AQI (US)
47AQI (US)
20th January 2026
46AQI (US)
46AQI (US)
21st January 2026
34AQI (US)
34AQI (US)
22nd January 2026
46AQI (US)
46AQI (US)
23rd January 2026
45AQI (US)
45AQI (US)
24th January 2026
50AQI (US)
50AQI (US)
25th January 2026
77AQI (US)
77AQI (US)
26th January 2026
102AQI (US)
102AQI (US)
27th January 2026
52AQI (US)
52AQI (US)
28th January 2026
29AQI (US)
29AQI (US)
29th January 2026
62AQI (US)
62AQI (US)
30th January 2026
38AQI (US)
38AQI (US)
31st January 2026
26AQI (US)
26AQI (US)
1st February 2026
18AQI (US)
18AQI (US)
2nd February 2026
16AQI (US)
16AQI (US)
3rd February 2026
42AQI (US)
42AQI (US)
4th February 2026
15AQI (US)
15AQI (US)
5th February 2026
42AQI (US)
42AQI (US)
6th February 2026
31AQI (US)
31AQI (US)
7th February 2026
18AQI (US)
18AQI (US)
8th February 2026
34AQI (US)
34AQI (US)
9th February 2026
36AQI (US)
36AQI (US)
10th February 2026
28AQI (US)
28AQI (US)
11th February 2026
20AQI (US)
20AQI (US)
12th February 2026
20AQI (US)
20AQI (US)
13th February 2026
28AQI (US)
28AQI (US)
14th February 2026
50AQI (US)
50AQI (US)
15th February 2026
25AQI (US)
25AQI (US)
16th February 2026
12AQI (US)
12AQI (US)
17th February 2026
24AQI (US)
24AQI (US)
18th February 2026
37AQI (US)
37AQI (US)
19th February 2026
11AQI (US)
11AQI (US)
20th February 2026
16AQI (US)
16AQI (US)
21st February 2026
24AQI (US)
24AQI (US)
22nd February 2026
16AQI (US)
16AQI (US)
23rd February 2026
22AQI (US)
22AQI (US)
24th February 2026
17AQI (US)
17AQI (US)
25th February 2026
24AQI (US)
24AQI (US)
26th February 2026
28AQI (US)
28AQI (US)
27th February 2026
32AQI (US)
32AQI (US)
28th February 2026
20AQI (US)
20AQI (US)
1st March 2026
26AQI (US)
26AQI (US)
2nd March 2026
31AQI (US)
31AQI (US)
3rd March 2026
27AQI (US)
27AQI (US)
4th March 2026
60AQI (US)
60AQI (US)
5th March 2026
40AQI (US)
40AQI (US)
6th March 2026
38AQI (US)
38AQI (US)
7th March 2026
68AQI (US)
68AQI (US)
8th March 2026
71AQI (US)
71AQI (US)
9th March 2026
56AQI (US)
56AQI (US)
10th March 2026
30AQI (US)
30AQI (US)
11th March 2026
12AQI (US)
12AQI (US)
12th March 2026
28AQI (US)
28AQI (US)
13th March 2026
28AQI (US)
28AQI (US)
14th March 2026
18AQI (US)
18AQI (US)
15th March 2026
22AQI (US)
22AQI (US)
16th March 2026
23AQI (US)
23AQI (US)
17th March 2026
22AQI (US)
22AQI (US)
18th March 2026
24AQI (US)
24AQI (US)
19th March 2026
52AQI (US)
52AQI (US)
20th March 2026
73AQI (US)
73AQI (US)
21st March 2026
46AQI (US)
46AQI (US)
22nd March 2026
52AQI (US)
52AQI (US)
23rd March 2026
55AQI (US)
55AQI (US)
24th March 2026
66AQI (US)
66AQI (US)
25th March 2026
22AQI (US)
22AQI (US)
26th March 2026
10AQI (US)
10AQI (US)
27th March 2026
17AQI (US)
17AQI (US)
28th March 2026
26AQI (US)
26AQI (US)
29th March 2026
23AQI (US)
23AQI (US)
30th March 2026
16AQI (US)
16AQI (US)
31st March 2026
27AQI (US)
27AQI (US)
1st April 2026
26AQI (US)
26AQI (US)
2nd April 2026
20AQI (US)
20AQI (US)
3rd April 2026
19AQI (US)
19AQI (US)
4th April 2026
16AQI (US)
16AQI (US)
5th April 2026
22AQI (US)
22AQI (US)
6th April 2026
21AQI (US)
21AQI (US)
7th April 2026
16AQI (US)
16AQI (US)
8th April 2026
18AQI (US)
18AQI (US)
9th April 2026
19AQI (US)
19AQI (US)
10th April 2026
18AQI (US)
18AQI (US)
11th April 2026
32AQI (US)
32AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
22AQI (US)
22AQI (US)
14th April 2026
44AQI (US)
44AQI (US)
15th April 2026
24AQI (US)
24AQI (US)
16th April 2026
14AQI (US)
14AQI (US)
17th April 2026
18th April 2026
20AQI (US)
20AQI (US)
19th April 2026
18AQI (US)
18AQI (US)
20th April 2026
12AQI (US)
12AQI (US)
21st April 2026
18AQI (US)
18AQI (US)
22nd April 2026
23rd April 2026
18AQI (US)
18AQI (US)
24th April 2026
19AQI (US)
19AQI (US)
25th April 2026
24AQI (US)
24AQI (US)
26th April 2026
16AQI (US)
16AQI (US)
27th April 2026
21AQI (US)
21AQI (US)
28th April 2026
22AQI (US)
22AQI (US)
29th April 2026
17AQI (US)
17AQI (US)
30th April 2026
18AQI (US)
18AQI (US)
1st May 2026
21AQI (US)
21AQI (US)
2nd May 2026
18AQI (US)
18AQI (US)
3rd May 2026
19AQI (US)
19AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
21AQI (US)
21AQI (US)
6th May 2026
14AQI (US)
14AQI (US)
7th May 2026
16AQI (US)
16AQI (US)
8th May 2026
20AQI (US)
20AQI (US)
9th May 2026
10th May 2026
24AQI (US)
24AQI (US)
11th May 2026
16AQI (US)
16AQI (US)
12th May 2026
15AQI (US)
15AQI (US)
13th May 2026
16AQI (US)
16AQI (US)
14th May 2026
15AQI (US)
15AQI (US)
15th May 2026
20AQI (US)
20AQI (US)
16th May 2026
35AQI (US)
35AQI (US)
17th May 2026
36AQI (US)
36AQI (US)
18th May 2026
34AQI (US)
34AQI (US)
19th May 2026
32AQI (US)
32AQI (US)
20th May 2026
32AQI (US)
32AQI (US)
21st May 2026
30AQI (US)
30AQI (US)
22nd May 2026
36AQI (US)
36AQI (US)
23rd May 2026
35AQI (US)
35AQI (US)
24th May 2026
49AQI (US)
49AQI (US)
25th May 2026
38AQI (US)
38AQI (US)
26th May 2026
24AQI (US)
24AQI (US)
27th May 2026
22AQI (US)
22AQI (US)
28th May 2026
18AQI (US)
18AQI (US)
29th May 2026
22AQI (US)
22AQI (US)
30th May 2026
21AQI (US)
21AQI (US)
31st May 2026
16AQI (US)
16AQI (US)
1st June 2026
15AQI (US)
15AQI (US)
2nd June 2026
19AQI (US)
19AQI (US)
3rd June 2026
13AQI (US)
13AQI (US)
4th June 2026
7AQI (US)
7AQI (US)
5th June 2026
12AQI (US)
12AQI (US)
6th June 2026
16AQI (US)
16AQI (US)
7th June 2026
15AQI (US)
15AQI (US)
8th June 2026
15AQI (US)
15AQI (US)
9th June 2026
9AQI (US)
9AQI (US)
10th June 2026
14AQI (US)
14AQI (US)
11th June 2026
13AQI (US)
13AQI (US)
12th June 2026
10AQI (US)
10AQI (US)
13th June 2026
18AQI (US)
18AQI (US)
14th June 2026
16AQI (US)
16AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
20AQI (US)
20AQI (US)
18th June 2026
18AQI (US)
18AQI (US)
19th June 2026
14AQI (US)
14AQI (US)
20th June 2026
13AQI (US)
13AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
29AQI (US)
29AQI (US)
25th June 2026
50AQI (US)
50AQI (US)
26th June 2026
46AQI (US)
46AQI (US)
27th June 2026
40AQI (US)
40AQI (US)
28th June 2026
19AQI (US)
19AQI (US)
29th June 2026
12AQI (US)
12AQI (US)
30th June 2026
16AQI (US)
16AQI (US)
1st July 2026
18AQI (US)
18AQI (US)
2nd July 2026
12AQI (US)
12AQI (US)
3rd July 2026
13AQI (US)
13AQI (US)
4th July 2026
14AQI (US)
14AQI (US)
5th July 2026
14AQI (US)
14AQI (US)
6th July 2026
12AQI (US)
12AQI (US)
7th July 2026
16AQI (US)
16AQI (US)
8th July 2026
15AQI (US)
15AQI (US)
9th July 2026
14AQI (US)
14AQI (US)
10th July 2026
19AQI (US)
19AQI (US)
11th July 2026
18AQI (US)
18AQI (US)
12th July 2026
18AQI (US)
18AQI (US)
13th July 2026
24AQI (US)
24AQI (US)
14th July 2026
22AQI (US)
22AQI (US)
15th July 2026
18AQI (US)
18AQI (US)
16th July 2026
21AQI (US)
21AQI (US)
17th July 2026
37AQI (US)
37AQI (US)
18th July 2026
52AQI (US)
52AQI (US)
19th July 2026
24AQI (US)
24AQI (US)
20th July 2026
24AQI (US)
24AQI (US)
21st July 2026
30AQI (US)
30AQI (US)
22nd July 2026
26AQI (US)
26AQI (US)
23rd July 2026
21AQI (US)
21AQI (US)
24th July 2026
25AQI (US)
25AQI (US)
25th July 2026
27AQI (US)
27AQI (US)
26th July 2026
31AQI (US)
31AQI (US)
27th July 2026
27AQI (US)
27AQI (US)
28th July 2026
24AQI (US)
24AQI (US)
29th July 2026
34AQI (US)
34AQI (US)
30th July 2026
44AQI (US)
44AQI (US)
31st July 2026
48AQI (US)
48AQI (US)
1st August 2026
19AQI (US)
19AQI (US)
2nd August 2026
26AQI (US)
26AQI (US)
3rd August 2026
37AQI (US)
37AQI (US)
4th August 2026
34AQI (US)
34AQI (US)
5th August 2026
25AQI (US)
25AQI (US)
6th August 2026
26AQI (US)
26AQI (US)
7th August 2026
27AQI (US)
27AQI (US)
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
37AQI (US)
25AQI (US)
36AQI (US)
21AQI (US)
25AQI (US)
19AQI (US)
24AQI (US)
28AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202627AQI (US)
26
4
1
28
22
9
28
30
30
30
1
7
201
14
1
Highest AQI (US) recorded in
January37AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202535AQI (US)
21
10
9
19
14
17
29
1
30
1
29
1
31
27
4
30
22
9
27
3
24
7
293
72
Highest AQI (US) recorded in
February54AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202428AQI (US)
29
2
29
31
30
31
29
1
31
31
29
1
31
29
1
26
5
356
10
Highest AQI (US) recorded in
November34AQI (US)
Lowest AQI (US) recorded in
October23AQI (US)
202329AQI (US)
29
2
15
13
30
1
29
1
29
2
30
31
31
30
31
29
31
345
19
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
November23AQI (US)
202232AQI (US)
29
1
21
20
11
27
3
28
3
30
23
1
29
31
30
27
4
296
22
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
202126AQI (US)
29
1
28
31
29
1
31
27
3
31
31
28
2
31
30
31
357
7
Highest AQI (US) recorded in
June38AQI (US)
Lowest AQI (US) recorded in
January20AQI (US)
202025AQI (US)
13
17
18
30
31
30
1
29
1
30
1
30
31
259
3
Highest AQI (US) recorded in
March30AQI (US)
Lowest AQI (US) recorded in
December21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
35AQI (US)Least Polluted Year Recorded
2020(Avg.)
25AQI (US)Aachen's annual 2026 AQI (US) (27) shows an average percentage change of -6.1% (improved AQI (US)) compared to previous years: 2020 (25), 2021 (26), 2022 (32), 2023 (29), 2024 (28), 2025 (35).
