Ehrenfeld, Cologne, 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
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2025
25AQILowest AQI recorded on
2nd Aug 2025
21AQISame Day Analysis (7th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 25 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
AQI
Day
Night
.
5 AM7th Aug 2025
9 PM
4 AM8th Aug 2025
Day time
Avg. Highest Time
9AM7th Aug
28AQI
Avg. Lowest Time
7PM7th Aug
24AQI
Night time
Avg. Highest Time
4AM8th Aug
28AQI
Avg. Lowest Time
1AM8th Aug
26AQI
In the last 24 hours,
Ehrenfeld's AQI reached its highest point of 28 at 9 AM during the Day, while the lowest point, 24, was recorded at 7 PM during the Day between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
JulAug
09th - 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 - 06th06th - 07th07th - 08th08th
Day
Night
9th Jul 2025205 AMAQI
9th Jul 2025206 AMAQI
9th Jul 2025207 AMAQI
9th Jul 2025228 AMAQI
9th Jul 2025229 AMAQI
9th Jul 20252310 AMAQI
9th Jul 20252211 AMAQI
9th Jul 20252512 PMAQI
9th Jul 2025251 PMAQI
9th Jul 2025242 PMAQI
9th Jul 2025243 PMAQI
9th Jul 2025244 PMAQI
9th Jul 2025245 PMAQI
9th Jul 2025236 PMAQI
9th Jul 2025247 PMAQI
9th Jul 2025258 PMAQI
9th Jul 2025239 PMAQI
9th Jul 20252410 PMAQI
9th Jul 20252311 PMAQI
10th Jul 20252412 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025282 AMAQI
10th Jul 2025323 AMAQI
10th Jul 2025334 AMAQI
17°C11/24°C
10th Jul 2025315 AMAQI
10th Jul 2025316 AMAQI
10th Jul 2025327 AMAQI
10th Jul 2025338 AMAQI
10th Jul 2025329 AMAQI
10th Jul 20253210 AMAQI
10th Jul 20253211 AMAQI
10th Jul 20253212 PMAQI
10th Jul 2025291 PMAQI
10th Jul 2025282 PMAQI
10th Jul 2025283 PMAQI
10th Jul 2025304 PMAQI
10th Jul 2025275 PMAQI
10th Jul 2025286 PMAQI
10th Jul 2025287 PMAQI
10th Jul 2025288 PMAQI
10th Jul 2025279 PMAQI
10th Jul 20252710 PMAQI
10th Jul 20252711 PMAQI
11th Jul 20252712 AMAQI
11th Jul 2025271 AMAQI
11th Jul 2025262 AMAQI
11th Jul 2025253 AMAQI
11th Jul 2025244 AMAQI
20°C13/26°C
11th Jul 2025265 AMAQI
11th Jul 2025266 AMAQI
11th Jul 2025267 AMAQI
11th Jul 2025268 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252411 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025231 PMAQI
11th Jul 2025242 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025244 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025256 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025248 PMAQI
11th Jul 2025259 PMAQI
11th Jul 20252510 PMAQI
11th Jul 20252611 PMAQI
12th Jul 20252612 AMAQI
12th Jul 2025261 AMAQI
12th Jul 2025242 AMAQI
12th Jul 2025233 AMAQI
12th Jul 2025264 AMAQI
19°C16/24°C
12th Jul 2025245 AMAQI
12th Jul 2025246 AMAQI
12th Jul 2025287 AMAQI
12th Jul 2025248 AMAQI
12th Jul 2025279 AMAQI
12th Jul 20252910 AMAQI
12th Jul 20252711 AMAQI
12th Jul 20252812 PMAQI
12th Jul 2025281 PMAQI
12th Jul 2025272 PMAQI
12th Jul 2025273 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025265 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025267 PMAQI
12th Jul 2025278 PMAQI
12th Jul 2025279 PMAQI
12th Jul 20252610 PMAQI
12th Jul 20252611 PMAQI
13th Jul 20252712 AMAQI
13th Jul 2025261 AMAQI
13th Jul 2025272 AMAQI
13th Jul 2025293 AMAQI
13th Jul 2025284 AMAQI
21°C15/27°C
13th Jul 2025285 AMAQI
13th Jul 2025286 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025308 AMAQI
13th Jul 2025309 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253111 AMAQI
13th Jul 20252912 PMAQI
13th Jul 2025291 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025308 PMAQI
13th Jul 2025289 PMAQI
13th Jul 20252910 PMAQI
13th Jul 20252811 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025362 AMAQI
14th Jul 2025403 AMAQI
14th Jul 2025384 AMAQI
21°C16/28°C
14th Jul 2025415 AMAQI
14th Jul 2025406 AMAQI
14th Jul 2025407 AMAQI
14th Jul 2025418 AMAQI
14th Jul 2025429 AMAQI
14th Jul 20254110 AMAQI
14th Jul 20253911 AMAQI
14th Jul 20254112 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025412 PMAQI
14th Jul 2025393 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025377 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025389 PMAQI
14th Jul 20253810 PMAQI
14th Jul 20253911 PMAQI
15th Jul 20253812 AMAQI
15th Jul 2025391 AMAQI
15th Jul 2025422 AMAQI
15th Jul 2025433 AMAQI
15th Jul 2025404 AMAQI
19°C16/24°C
15th Jul 2025385 AMAQI
15th Jul 2025396 AMAQI
15th Jul 2025347 AMAQI
15th Jul 2025258 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20252011 AMAQI
15th Jul 20251912 PMAQI
15th Jul 2025191 PMAQI
15th Jul 2025232 PMAQI
15th Jul 2025183 PMAQI
15th Jul 2025224 PMAQI
15th Jul 2025255 PMAQI
15th Jul 2025176 PMAQI
15th Jul 2025257 PMAQI
15th Jul 2025178 PMAQI
15th Jul 2025219 PMAQI
15th Jul 20252210 PMAQI
15th Jul 20252211 PMAQI
16th Jul 20253712 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025242 AMAQI
16th Jul 2025203 AMAQI
16th Jul 2025184 AMAQI
20°C15/25°C
16th Jul 2025185 AMAQI
16th Jul 2025186 AMAQI
16th Jul 2025187 AMAQI
16th Jul 2025188 AMAQI
16th Jul 2025219 AMAQI
16th Jul 20252310 AMAQI
16th Jul 20252111 AMAQI
16th Jul 20252212 PMAQI
16th Jul 2025251 PMAQI
16th Jul 2025242 PMAQI
16th Jul 2025243 PMAQI
16th Jul 2025224 PMAQI
16th Jul 2025215 PMAQI
16th Jul 2025256 PMAQI
16th Jul 2025247 PMAQI
16th Jul 2025248 PMAQI
16th Jul 2025249 PMAQI
16th Jul 20252410 PMAQI
16th Jul 20252411 PMAQI
17th Jul 20252312 AMAQI
17th Jul 2025241 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025263 AMAQI
17th Jul 2025354 AMAQI
18°C15/21°C
17th Jul 2025345 AMAQI
17th Jul 2025476 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20254410 AMAQI
17th Jul 20253211 AMAQI
17th Jul 20252512 PMAQI
17th Jul 2025211 PMAQI
17th Jul 2025212 PMAQI
17th Jul 2025213 PMAQI
17th Jul 2025224 PMAQI
17th Jul 2025245 PMAQI
17th Jul 2025236 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025208 PMAQI
17th Jul 2025219 PMAQI
17th Jul 20252410 PMAQI
17th Jul 20252111 PMAQI
18th Jul 20252912 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025413 AMAQI
18th Jul 2025434 AMAQI
19°C13/27°C
18th Jul 2025395 AMAQI
18th Jul 2025376 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20254310 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025265 PMAQI
18th Jul 2025276 PMAQI
18th Jul 2025307 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025319 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20254112 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025544 AMAQI
22°C15/28°C
19th Jul 2025525 AMAQI
19th Jul 2025546 AMAQI
19th Jul 2025547 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025439 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025341 PMAQI
19th Jul 2025362 PMAQI
19th Jul 2025333 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025336 PMAQI
19th Jul 2025377 PMAQI
19th Jul 2025398 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20254410 PMAQI
19th Jul 20254111 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025372 AMAQI
20th Jul 2025403 AMAQI
20th Jul 2025384 AMAQI
23°C17/33°C
20th Jul 2025395 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025378 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025168 PMAQI
20th Jul 2025209 PMAQI
20th Jul 20252110 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025331 AMAQI
21st Jul 2025252 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025204 AMAQI
22°C18/30°C
21st Jul 2025195 AMAQI
21st Jul 2025196 AMAQI
21st Jul 2025197 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025169 AMAQI
21st Jul 20251410 AMAQI
21st Jul 20251511 AMAQI
21st Jul 20251412 PMAQI
21st Jul 2025151 PMAQI
21st Jul 2025162 PMAQI
21st Jul 2025153 PMAQI
21st Jul 2025144 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025187 PMAQI
21st Jul 2025178 PMAQI
21st Jul 2025169 PMAQI
21st Jul 20251610 PMAQI
21st Jul 20251711 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025162 AMAQI
22nd Jul 2025143 AMAQI
22nd Jul 2025154 AMAQI
21°C17/26°C
22nd Jul 2025145 AMAQI
22nd Jul 2025166 AMAQI
22nd Jul 2025167 AMAQI
22nd Jul 2025178 AMAQI
22nd Jul 2025159 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251512 PMAQI
22nd Jul 2025131 PMAQI
22nd Jul 2025172 PMAQI
22nd Jul 2025163 PMAQI
22nd Jul 2025174 PMAQI
22nd Jul 2025145 PMAQI
22nd Jul 2025156 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025178 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20251911 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025192 AMAQI
23rd Jul 2025193 AMAQI
23rd Jul 2025164 AMAQI
19°C14/23°C
23rd Jul 2025165 AMAQI
23rd Jul 2025166 AMAQI
23rd Jul 2025157 AMAQI
23rd Jul 2025148 AMAQI
23rd Jul 2025159 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20251511 AMAQI
23rd Jul 20251112 PMAQI
23rd Jul 2025181 PMAQI
23rd Jul 2025162 PMAQI
23rd Jul 2025163 PMAQI
23rd Jul 2025174 PMAQI
23rd Jul 2025165 PMAQI
23rd Jul 2025156 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025158 PMAQI
23rd Jul 2025179 PMAQI
23rd Jul 20252110 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252312 AMAQI
24th Jul 2025201 AMAQI
24th Jul 2025222 AMAQI
24th Jul 2025243 AMAQI
24th Jul 2025354 AMAQI
19°C14/25°C
24th Jul 2025505 AMAQI
24th Jul 2025606 AMAQI
24th Jul 2025657 AMAQI
24th Jul 2025678 AMAQI
24th Jul 2025659 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025373 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025476 PMAQI
24th Jul 2025447 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025469 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20254112 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025412 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025474 AMAQI
20°C15/25°C
25th Jul 2025515 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025567 AMAQI
25th Jul 2025578 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20254810 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025351 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025275 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025369 PMAQI
25th Jul 20253810 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025403 AMAQI
26th Jul 2025414 AMAQI
21°C16/27°C
26th Jul 2025405 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025467 AMAQI
26th Jul 2025538 AMAQI
26th Jul 2025479 AMAQI
26th Jul 20253410 AMAQI
26th Jul 20253811 AMAQI
26th Jul 20254012 PMAQI
26th Jul 2025421 PMAQI
26th Jul 2025472 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025424 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025456 PMAQI
26th Jul 2025417 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20254512 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025472 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025524 AMAQI
21°C16/28°C
27th Jul 2025495 AMAQI
27th Jul 2025506 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025558 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255911 AMAQI
27th Jul 20256212 PMAQI
27th Jul 2025681 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025296 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025388 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025431 AMAQI
28th Jul 2025342 AMAQI
28th Jul 2025303 AMAQI
28th Jul 2025274 AMAQI
18°C15/21°C
28th Jul 2025295 AMAQI
28th Jul 2025286 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025329 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025274 AMAQI
18°C14/22°C
29th Jul 2025285 AMAQI
29th Jul 2025286 AMAQI
29th Jul 2025287 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20252811 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025292 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025285 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20252911 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025313 AMAQI
30th Jul 2025314 AMAQI
17°C12/23°C
30th Jul 2025325 AMAQI
30th Jul 2025326 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025319 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025311 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025314 PMAQI
30th Jul 2025305 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025297 PMAQI
30th Jul 2025308 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20252910 PMAQI
30th Jul 20252911 PMAQI
31st Jul 20252912 AMAQI
31st Jul 2025291 AMAQI
31st Jul 2025292 AMAQI
31st Jul 2025293 AMAQI
31st Jul 2025254 AMAQI
18°C13/24°C
31st Jul 2025245 AMAQI
31st Jul 2025256 AMAQI
31st Jul 2025257 AMAQI
31st Jul 2025258 AMAQI
31st Jul 2025249 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20252612 PMAQI
31st Jul 2025271 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025235 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025258 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252310 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025212 AMAQI
1st Aug 2025233 AMAQI
1st Aug 2025204 AMAQI
18°C14/22°C
1st Aug 2025245 AMAQI
1st Aug 2025226 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025298 AMAQI
1st Aug 2025299 AMAQI
1st Aug 20252510 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20253512 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025244 PMAQI
1st Aug 2025265 PMAQI
1st Aug 2025226 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025218 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252411 PMAQI
2nd Aug 20252412 AMAQI
2nd Aug 2025241 AMAQI
2nd Aug 2025212 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025214 AMAQI
18°C14/23°C
2nd Aug 2025225 AMAQI
2nd Aug 2025226 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025209 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20252011 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025214 PMAQI
2nd Aug 2025215 PMAQI
2nd Aug 2025206 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025208 PMAQI
2nd Aug 2025209 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025221 AMAQI
3rd Aug 2025212 AMAQI
3rd Aug 2025203 AMAQI
3rd Aug 2025204 AMAQI
16°C12/21°C
3rd Aug 2025195 AMAQI
3rd Aug 2025206 AMAQI
3rd Aug 2025207 AMAQI
3rd Aug 2025208 AMAQI
3rd Aug 2025189 AMAQI
3rd Aug 20251810 AMAQI
3rd Aug 20252011 AMAQI
3rd Aug 20252112 PMAQI
3rd Aug 2025191 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025194 PMAQI
3rd Aug 2025205 PMAQI
3rd Aug 2025216 PMAQI
3rd Aug 2025207 PMAQI
3rd Aug 2025208 PMAQI
3rd Aug 2025229 PMAQI
3rd Aug 20252210 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252212 AMAQI
4th Aug 2025221 AMAQI
4th Aug 2025212 AMAQI
4th Aug 2025183 AMAQI
4th Aug 2025214 AMAQI
18°C13/24°C
4th Aug 2025245 AMAQI
4th Aug 2025226 AMAQI
4th Aug 2025247 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025249 AMAQI
4th Aug 20252310 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20252412 PMAQI
4th Aug 2025251 PMAQI
4th Aug 2025222 PMAQI
4th Aug 2025243 PMAQI
4th Aug 2025234 PMAQI
4th Aug 2025235 PMAQI
4th Aug 2025226 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025248 PMAQI
4th Aug 2025239 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252311 PMAQI
5th Aug 20252312 AMAQI
5th Aug 2025231 AMAQI
5th Aug 2025232 AMAQI
5th Aug 2025233 AMAQI
5th Aug 2025204 AMAQI
21°C16/27°C
5th Aug 2025215 AMAQI
5th Aug 2025206 AMAQI
5th Aug 2025237 AMAQI
5th Aug 2025228 AMAQI
5th Aug 2025229 AMAQI
5th Aug 20252310 AMAQI
5th Aug 20252211 AMAQI
5th Aug 20252412 PMAQI
5th Aug 2025231 PMAQI
5th Aug 2025222 PMAQI
5th Aug 2025233 PMAQI
5th Aug 2025224 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025226 PMAQI
5th Aug 2025227 PMAQI
5th Aug 2025218 PMAQI
5th Aug 2025229 PMAQI
5th Aug 20252310 PMAQI
5th Aug 20252411 PMAQI
6th Aug 20252312 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025212 AMAQI
6th Aug 2025213 AMAQI
6th Aug 2025204 AMAQI
19°C15/24°C
6th Aug 2025235 AMAQI
6th Aug 2025216 AMAQI
6th Aug 2025227 AMAQI
6th Aug 2025238 AMAQI
6th Aug 2025259 AMAQI
6th Aug 20252610 AMAQI
6th Aug 20252811 AMAQI
6th Aug 20252612 PMAQI
6th Aug 2025251 PMAQI
6th Aug 2025252 PMAQI
6th Aug 2025253 PMAQI
6th Aug 2025244 PMAQI
6th Aug 2025245 PMAQI
6th Aug 2025246 PMAQI
6th Aug 2025237 PMAQI
6th Aug 2025248 PMAQI
6th Aug 2025239 PMAQI
6th Aug 20252410 PMAQI
6th Aug 20252411 PMAQI
7th Aug 20252412 AMAQI
7th Aug 2025241 AMAQI
7th Aug 2025252 AMAQI
7th Aug 2025273 AMAQI
7th Aug 2025274 AMAQI
18°C12/24°C
7th Aug 2025265 AMAQI
7th Aug 2025266 AMAQI
7th Aug 2025277 AMAQI
7th Aug 2025268 AMAQI
7th Aug 2025289 AMAQI
7th Aug 20252710 AMAQI
7th Aug 20252711 AMAQI
7th Aug 20252612 PMAQI
7th Aug 2025261 PMAQI
7th Aug 2025262 PMAQI
7th Aug 2025253 PMAQI
7th Aug 2025244 PMAQI
7th Aug 2025255 PMAQI
7th Aug 2025266 PMAQI
7th Aug 2025247 PMAQI
7th Aug 2025268 PMAQI
7th Aug 2025269 PMAQI
7th Aug 20252610 PMAQI
7th Aug 20252611 PMAQI
8th Aug 20252612 AMAQI
8th Aug 2025261 AMAQI
8th Aug 2025272 AMAQI
8th Aug 2025273 AMAQI
8th Aug 2025284 AMAQI
20°C14/26°C
8th Aug 2025265 AMAQI
5 AM8th Aug 2025266 AMAQI
8th Aug 2025267 AMAQI
8th Aug 2025278 AMAQI
8th Aug 2025279 AMAQI
8th Aug 20252710 AMAQI
8th Aug 20252711 AMAQI
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 PM
28AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
5 AM - 9 PM
28AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 PM (Avg. 28), while the lowest AQI was between 5 AM to 9 PM (Avg. 28).
Night time
Avg. Highest Time
12 AM
29AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM
27AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 29), while the lowest AQI was between 1 AM to 1 AM (Avg. 27).
2025 Days Vs Air Quality
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
2025
99%
70
1%
1
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Good
70 DaysModerate
1 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% 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
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
AQI levels in 2025
AQI
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.
1st May 2025
23AQI
23AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
33AQI
33AQI
1st June 2025
31AQI
31AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
30AQI
30AQI
4th June 2025
41AQI
41AQI
5th June 2025
22AQI
22AQI
6th June 2025
16AQI
16AQI
7th June 2025
15AQI
15AQI
8th June 2025
17AQI
17AQI
9th June 2025
21AQI
21AQI
10th June 2025
46AQI
46AQI
11th June 2025
47AQI
47AQI
12th June 2025
39AQI
39AQI
13th June 2025
45AQI
45AQI
14th June 2025
54AQI
54AQI
15th June 2025
48AQI
48AQI
16th June 2025
32AQI
32AQI
17th June 2025
34AQI
34AQI
18th June 2025
41AQI
41AQI
19th June 2025
44AQI
44AQI
20th June 2025
33AQI
33AQI
21st June 2025
27AQI
27AQI
22nd June 2025
26AQI
26AQI
23rd June 2025
31AQI
31AQI
24th June 2025
26AQI
26AQI
25th June 2025
24AQI
24AQI
26th June 2025
24AQI
24AQI
27th June 2025
22AQI
22AQI
28th June 2025
21AQI
21AQI
29th June 2025
20AQI
20AQI
30th June 2025
23AQI
23AQI
1st July 2025
25AQI
25AQI
2nd July 2025
33AQI
33AQI
3rd July 2025
35AQI
35AQI
4th July 2025
26AQI
26AQI
5th July 2025
23AQI
23AQI
6th July 2025
21AQI
21AQI
7th July 2025
18AQI
18AQI
8th July 2025
19AQI
19AQI
9th July 2025
22AQI
22AQI
10th July 2025
28AQI
28AQI
11th July 2025
25AQI
25AQI
12th July 2025
26AQI
26AQI
13th July 2025
28AQI
28AQI
14th July 2025
37AQI
37AQI
15th July 2025
29AQI
29AQI
16th July 2025
25AQI
25AQI
17th July 2025
28AQI
28AQI
18th July 2025
34AQI
34AQI
19th July 2025
43AQI
43AQI
20th July 2025
32AQI
32AQI
21st July 2025
20AQI
20AQI
22nd July 2025
17AQI
17AQI
23rd July 2025
18AQI
18AQI
24th July 2025
40AQI
40AQI
25th July 2025
43AQI
43AQI
26th July 2025
41AQI
41AQI
27th July 2025
46AQI
46AQI
28th July 2025
33AQI
33AQI
29th July 2025
29AQI
29AQI
30th July 2025
30AQI
30AQI
31st July 2025
26AQI
26AQI
1st August 2025
23AQI
23AQI
2nd August 2025
21AQI
21AQI
3rd August 2025
21AQI
21AQI
4th August 2025
22AQI
22AQI
5th August 2025
23AQI
23AQI
6th August 2025
23AQI
23AQI
7th August 2025
25AQI
25AQI
26AQI
31AQI
29AQI
23AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
3
29
1
31
7
70
1
Highest AQI recorded in
June31AQI
Lowest AQI recorded in
August23AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
29AQILeast Polluted Year Recorded
2025(Avg.)
29AQIEhrenfeld's annual 2025 AQI (29) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
