Bottrop Welheim, Bottrop, 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
Bottrop Welheim, Bottrop, North Rhine Westphalia, Germany
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2024
67AQILowest AQI recorded on
10th Aug 2021
14AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 23 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Bottrop Welheim, Bottrop, North Rhine Westphalia, Germany
AQI
Day
Night
.
5 AM4th Aug 2025
9 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
8AM4th Aug
28AQI
Avg. Lowest Time
6PM4th Aug
22AQI
Night time
Avg. Highest Time
5AM4th Aug
24AQI
Avg. Lowest Time
4AM5th Aug
21AQI
In the last 24 hours,
Bottrop Welheim's AQI reached its highest point of 28 at 8 AM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bottrop Welheim, Bottrop, North Rhine Westphalia, Germany
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025255 AMAQI
6th Jul 2025246 AMAQI
6th Jul 2025257 AMAQI
6th Jul 2025238 AMAQI
6th Jul 2025239 AMAQI
6th Jul 20252410 AMAQI
6th Jul 20252411 AMAQI
6th Jul 20252412 PMAQI
6th Jul 2025231 PMAQI
6th Jul 2025242 PMAQI
6th Jul 2025243 PMAQI
6th Jul 2025224 PMAQI
6th Jul 2025225 PMAQI
6th Jul 2025236 PMAQI
6th Jul 2025237 PMAQI
6th Jul 2025228 PMAQI
6th Jul 2025229 PMAQI
6th Jul 20252410 PMAQI
6th Jul 20252311 PMAQI
7th Jul 20252412 AMAQI
7th Jul 2025231 AMAQI
7th Jul 2025212 AMAQI
7th Jul 2025213 AMAQI
7th Jul 2025204 AMAQI
16°C14/17°C
7th Jul 2025215 AMAQI
7th Jul 2025236 AMAQI
7th Jul 2025287 AMAQI
7th Jul 2025268 AMAQI
7th Jul 2025269 AMAQI
7th Jul 20252610 AMAQI
7th Jul 20252511 AMAQI
7th Jul 20252412 PMAQI
7th Jul 2025231 PMAQI
7th Jul 2025222 PMAQI
7th Jul 2025223 PMAQI
7th Jul 2025224 PMAQI
7th Jul 2025225 PMAQI
7th Jul 2025236 PMAQI
7th Jul 2025207 PMAQI
7th Jul 2025228 PMAQI
7th Jul 2025229 PMAQI
7th Jul 20252210 PMAQI
7th Jul 20252211 PMAQI
8th Jul 20252212 AMAQI
8th Jul 2025221 AMAQI
8th Jul 2025222 AMAQI
8th Jul 2025203 AMAQI
8th Jul 2025214 AMAQI
16°C13/20°C
8th Jul 2025205 AMAQI
8th Jul 2025226 AMAQI
8th Jul 2025217 AMAQI
8th Jul 2025238 AMAQI
8th Jul 2025209 AMAQI
8th Jul 20252110 AMAQI
8th Jul 20252011 AMAQI
8th Jul 20252412 PMAQI
8th Jul 2025281 PMAQI
8th Jul 2025232 PMAQI
8th Jul 2025223 PMAQI
8th Jul 2025224 PMAQI
8th Jul 2025225 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025227 PMAQI
8th Jul 2025238 PMAQI
8th Jul 2025249 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252211 PMAQI
9th Jul 20252212 AMAQI
9th Jul 2025231 AMAQI
9th Jul 2025232 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025244 AMAQI
15°C10/20°C
9th Jul 2025255 AMAQI
9th Jul 2025266 AMAQI
9th Jul 2025287 AMAQI
9th Jul 2025298 AMAQI
9th Jul 2025289 AMAQI
9th Jul 20253010 AMAQI
9th Jul 20252811 AMAQI
9th Jul 20253012 PMAQI
9th Jul 2025281 PMAQI
9th Jul 2025262 PMAQI
9th Jul 2025253 PMAQI
9th Jul 2025264 PMAQI
9th Jul 2025255 PMAQI
9th Jul 2025256 PMAQI
9th Jul 2025267 PMAQI
9th Jul 2025268 PMAQI
9th Jul 2025249 PMAQI
9th Jul 20252510 PMAQI
9th Jul 20252611 PMAQI
10th Jul 20252612 AMAQI
10th Jul 2025261 AMAQI
10th Jul 2025272 AMAQI
10th Jul 2025283 AMAQI
10th Jul 2025274 AMAQI
17°C12/23°C
10th Jul 2025285 AMAQI
10th Jul 2025366 AMAQI
10th Jul 2025317 AMAQI
10th Jul 2025338 AMAQI
10th Jul 2025319 AMAQI
10th Jul 20253110 AMAQI
10th Jul 20253111 AMAQI
10th Jul 20253112 PMAQI
10th Jul 2025311 PMAQI
10th Jul 2025292 PMAQI
10th Jul 2025283 PMAQI
10th Jul 2025294 PMAQI
10th Jul 2025285 PMAQI
10th Jul 2025286 PMAQI
10th Jul 2025287 PMAQI
10th Jul 2025278 PMAQI
10th Jul 2025269 PMAQI
10th Jul 20252910 PMAQI
10th Jul 20252911 PMAQI
11th Jul 20252912 AMAQI
11th Jul 2025301 AMAQI
11th Jul 2025272 AMAQI
11th Jul 2025243 AMAQI
11th Jul 2025254 AMAQI
19°C13/25°C
11th Jul 2025265 AMAQI
11th Jul 2025266 AMAQI
11th Jul 2025277 AMAQI
11th Jul 2025278 AMAQI
11th Jul 2025279 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252411 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025271 PMAQI
11th Jul 2025242 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025244 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025248 PMAQI
11th Jul 2025259 PMAQI
11th Jul 20252710 PMAQI
11th Jul 20252711 PMAQI
12th Jul 20252612 AMAQI
12th Jul 2025271 AMAQI
12th Jul 2025242 AMAQI
12th Jul 2025243 AMAQI
12th Jul 2025234 AMAQI
19°C16/23°C
12th Jul 2025225 AMAQI
12th Jul 2025266 AMAQI
12th Jul 2025267 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025289 AMAQI
12th Jul 20252910 AMAQI
12th Jul 20252911 AMAQI
12th Jul 20252612 PMAQI
12th Jul 2025231 PMAQI
12th Jul 2025242 PMAQI
12th Jul 2025233 PMAQI
12th Jul 2025234 PMAQI
12th Jul 2025235 PMAQI
12th Jul 2025236 PMAQI
12th Jul 2025247 PMAQI
12th Jul 2025248 PMAQI
12th Jul 2025249 PMAQI
12th Jul 20252610 PMAQI
12th Jul 20252511 PMAQI
13th Jul 20252512 AMAQI
13th Jul 2025251 AMAQI
13th Jul 2025242 AMAQI
13th Jul 2025243 AMAQI
13th Jul 2025264 AMAQI
20°C15/27°C
13th Jul 2025245 AMAQI
13th Jul 2025286 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025318 AMAQI
13th Jul 2025299 AMAQI
13th Jul 20253010 AMAQI
13th Jul 20253311 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025331 PMAQI
13th Jul 2025292 PMAQI
13th Jul 2025293 PMAQI
13th Jul 2025294 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025306 PMAQI
13th Jul 2025327 PMAQI
13th Jul 2025318 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20252910 PMAQI
13th Jul 20252811 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025291 AMAQI
14th Jul 2025382 AMAQI
14th Jul 2025423 AMAQI
14th Jul 2025434 AMAQI
20°C17/26°C
14th Jul 2025425 AMAQI
14th Jul 2025486 AMAQI
14th Jul 2025477 AMAQI
14th Jul 2025468 AMAQI
14th Jul 2025469 AMAQI
14th Jul 20254610 AMAQI
14th Jul 20254711 AMAQI
14th Jul 20254712 PMAQI
14th Jul 2025471 PMAQI
14th Jul 2025452 PMAQI
14th Jul 2025443 PMAQI
14th Jul 2025454 PMAQI
14th Jul 2025455 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025438 PMAQI
14th Jul 2025459 PMAQI
14th Jul 20254410 PMAQI
14th Jul 20254311 PMAQI
15th Jul 20254312 AMAQI
15th Jul 2025441 AMAQI
15th Jul 2025482 AMAQI
15th Jul 2025513 AMAQI
15th Jul 2025524 AMAQI
20°C17/25°C
15th Jul 2025515 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025509 AMAQI
15th Jul 20254810 AMAQI
15th Jul 20254811 AMAQI
15th Jul 20254412 PMAQI
15th Jul 2025431 PMAQI
15th Jul 2025452 PMAQI
15th Jul 2025433 PMAQI
15th Jul 2025434 PMAQI
15th Jul 2025425 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025428 PMAQI
15th Jul 2025429 PMAQI
15th Jul 20254710 PMAQI
15th Jul 20254711 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025481 AMAQI
16th Jul 2025332 AMAQI
16th Jul 2025263 AMAQI
16th Jul 2025264 AMAQI
19°C14/25°C
16th Jul 2025265 AMAQI
16th Jul 2025256 AMAQI
16th Jul 2025267 AMAQI
16th Jul 2025258 AMAQI
16th Jul 2025269 AMAQI
16th Jul 20252610 AMAQI
16th Jul 20252511 AMAQI
16th Jul 20252512 PMAQI
16th Jul 2025261 PMAQI
16th Jul 2025282 PMAQI
16th Jul 2025283 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025285 PMAQI
16th Jul 2025286 PMAQI
16th Jul 2025287 PMAQI
16th Jul 2025288 PMAQI
16th Jul 2025289 PMAQI
16th Jul 20253010 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20253012 AMAQI
17th Jul 2025301 AMAQI
17th Jul 2025262 AMAQI
17th Jul 2025243 AMAQI
17th Jul 2025234 AMAQI
17°C14/19°C
17th Jul 2025235 AMAQI
17th Jul 2025246 AMAQI
17th Jul 2025267 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025331 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025313 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025281 AMAQI
18th Jul 2025322 AMAQI
18th Jul 2025343 AMAQI
18th Jul 2025334 AMAQI
19°C13/25°C
18th Jul 2025345 AMAQI
18th Jul 2025356 AMAQI
18th Jul 2025347 AMAQI
18th Jul 2025358 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20253111 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025322 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025334 PMAQI
18th Jul 2025335 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025347 PMAQI
18th Jul 2025348 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253310 PMAQI
18th Jul 20253311 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025331 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025383 AMAQI
19th Jul 2025384 AMAQI
22°C16/28°C
19th Jul 2025385 AMAQI
19th Jul 2025416 AMAQI
19th Jul 2025407 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025399 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20253712 PMAQI
19th Jul 2025371 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025373 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025375 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025378 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025382 AMAQI
20th Jul 2025403 AMAQI
20th Jul 2025384 AMAQI
24°C18/32°C
20th Jul 2025395 AMAQI
20th Jul 2025376 AMAQI
20th Jul 2025357 AMAQI
20th Jul 2025358 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20253310 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025355 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253610 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025283 AMAQI
21st Jul 2025284 AMAQI
22°C18/29°C
21st Jul 2025285 AMAQI
21st Jul 2025306 AMAQI
21st Jul 2025307 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252910 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025293 PMAQI
21st Jul 2025294 PMAQI
21st Jul 2025295 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025249 PMAQI
21st Jul 20252610 PMAQI
21st Jul 20252811 PMAQI
22nd Jul 20252712 AMAQI
22nd Jul 2025281 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025153 AMAQI
22nd Jul 2025164 AMAQI
20°C16/25°C
22nd Jul 2025175 AMAQI
22nd Jul 2025166 AMAQI
22nd Jul 2025177 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025179 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025202 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025208 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20252010 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025212 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025204 AMAQI
18°C14/23°C
23rd Jul 2025215 AMAQI
23rd Jul 2025226 AMAQI
23rd Jul 2025227 AMAQI
23rd Jul 2025218 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252111 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025214 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025228 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20252212 AMAQI
24th Jul 2025231 AMAQI
24th Jul 2025232 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025254 AMAQI
18°C14/22°C
24th Jul 2025275 AMAQI
24th Jul 2025266 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025298 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253011 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025291 PMAQI
24th Jul 2025272 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025274 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025288 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025312 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025324 AMAQI
20°C15/26°C
25th Jul 2025315 AMAQI
25th Jul 2025296 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025309 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20252912 PMAQI
25th Jul 2025291 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025293 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025296 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025308 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025262 AMAQI
26th Jul 2025263 AMAQI
26th Jul 2025254 AMAQI
20°C16/24°C
26th Jul 2025265 AMAQI
26th Jul 2025266 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20252511 AMAQI
26th Jul 20252512 PMAQI
26th Jul 2025271 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025314 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025337 PMAQI
26th Jul 2025338 PMAQI
26th Jul 2025329 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025483 AMAQI
27th Jul 2025484 AMAQI
21°C15/26°C
27th Jul 2025495 AMAQI
27th Jul 2025496 AMAQI
27th Jul 2025517 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20254710 AMAQI
27th Jul 20255011 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025461 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025414 PMAQI
27th Jul 2025415 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025397 PMAQI
27th Jul 2025398 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254311 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025431 AMAQI
28th Jul 2025332 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025274 AMAQI
19°C16/23°C
28th Jul 2025325 AMAQI
28th Jul 2025246 AMAQI
28th Jul 2025227 AMAQI
28th Jul 2025238 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252310 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252412 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025298 PMAQI
28th Jul 2025299 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025264 AMAQI
17°C13/23°C
29th Jul 2025275 AMAQI
29th Jul 2025276 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025279 AMAQI
29th Jul 20252710 AMAQI
29th Jul 20252611 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025274 PMAQI
29th Jul 2025285 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025277 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025272 AMAQI
30th Jul 2025263 AMAQI
30th Jul 2025274 AMAQI
18°C13/23°C
30th Jul 2025265 AMAQI
30th Jul 2025266 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025278 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025255 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025257 PMAQI
30th Jul 2025248 PMAQI
30th Jul 2025249 PMAQI
30th Jul 20252410 PMAQI
30th Jul 20252411 PMAQI
31st Jul 20252412 AMAQI
31st Jul 2025241 AMAQI
31st Jul 2025242 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025234 AMAQI
18°C13/24°C
31st Jul 2025225 AMAQI
31st Jul 2025236 AMAQI
31st Jul 2025237 AMAQI
31st Jul 2025248 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20252512 PMAQI
31st Jul 2025261 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025235 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025248 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252312 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025212 AMAQI
1st Aug 2025233 AMAQI
1st Aug 2025234 AMAQI
18°C14/22°C
1st Aug 2025235 AMAQI
1st Aug 2025226 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025318 AMAQI
1st Aug 2025309 AMAQI
1st Aug 20252410 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20253312 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025244 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025226 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025228 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252411 PMAQI
2nd Aug 20252412 AMAQI
2nd Aug 2025231 AMAQI
2nd Aug 2025212 AMAQI
2nd Aug 2025213 AMAQI
2nd Aug 2025224 AMAQI
17°C13/21°C
2nd Aug 2025235 AMAQI
2nd Aug 2025226 AMAQI
2nd Aug 2025197 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20251710 AMAQI
2nd Aug 20251811 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025234 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 2025211 AMAQI
3rd Aug 2025212 AMAQI
3rd Aug 2025203 AMAQI
3rd Aug 2025214 AMAQI
16°C13/19°C
3rd Aug 2025205 AMAQI
3rd Aug 2025226 AMAQI
3rd Aug 2025257 AMAQI
3rd Aug 2025208 AMAQI
3rd Aug 2025229 AMAQI
3rd Aug 20252010 AMAQI
3rd Aug 20252211 AMAQI
3rd Aug 20252112 PMAQI
3rd Aug 2025211 PMAQI
3rd Aug 2025232 PMAQI
3rd Aug 2025213 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025225 PMAQI
3rd Aug 2025226 PMAQI
3rd Aug 2025207 PMAQI
3rd Aug 2025228 PMAQI
3rd Aug 2025229 PMAQI
3rd Aug 20252310 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252212 AMAQI
4th Aug 2025231 AMAQI
4th Aug 2025222 AMAQI
4th Aug 2025193 AMAQI
4th Aug 2025204 AMAQI
18°C14/24°C
4th Aug 2025245 AMAQI
4th Aug 2025256 AMAQI
4th Aug 2025267 AMAQI
4th Aug 2025288 AMAQI
4th Aug 2025249 AMAQI
4th Aug 20252410 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20252612 PMAQI
4th Aug 2025251 PMAQI
4th Aug 2025222 PMAQI
4th Aug 2025243 PMAQI
4th Aug 2025244 PMAQI
4th Aug 2025235 PMAQI
4th Aug 2025226 PMAQI
4th Aug 2025237 PMAQI
4th Aug 2025258 PMAQI
4th Aug 2025239 PMAQI
4th Aug 20252410 PMAQI
4th Aug 20252311 PMAQI
5th Aug 20252312 AMAQI
5th Aug 2025231 AMAQI
5th Aug 2025242 AMAQI
5th Aug 2025223 AMAQI
5th Aug 2025214 AMAQI
21°C16/27°C
5th Aug 2025245 AMAQI
5 AM5th Aug 2025206 AMAQI
5th Aug 2025227 AMAQI
5th Aug 2025308 AMAQI
5th Aug 2025259 AMAQI
5th Aug 20252410 AMAQI
5th Aug 20252411 AMAQI
5th Aug 20252212 PMAQI
5th Aug 2025251 PMAQI
1 PM5th Aug 2025232 PMAQI
5th Aug 2025233 PMAQI
5th Aug 2025234 PMAQI
5th Aug 2025225 PMAQI
5th Aug 2025236 PMAQI
5th Aug 2025227 PMAQI
5th Aug 2025228 PMAQI
5th Aug 2025239 PMAQI
9 PM5th Aug 20252410 PMAQI
5th Aug 20252311 PMAQI
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 - 11 PM
28AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
28AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 28), while the lowest AQI was between 12 AM to 11 PM (Avg. 28).
2025 Days Vs Air Quality
Bottrop Welheim, Bottrop, North Rhine Westphalia, Germany
2025
68%
146
31%
66
2%
4
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
146 DaysModerate
66 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 68%
Health Risk Level:
Moderate
In 2025, 68% of 217 days were within WHO’s safe air quality limits, and 32% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Bottrop Welheim, Bottrop, 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 January 2025
55AQI
55AQI
2nd January 2025
32AQI
32AQI
3rd January 2025
35AQI
35AQI
4th January 2025
49AQI
49AQI
5th January 2025
47AQI
47AQI
6th January 2025
28AQI
28AQI
7th January 2025
23AQI
23AQI
8th January 2025
25AQI
25AQI
9th January 2025
27AQI
27AQI
10th January 2025
43AQI
43AQI
11th January 2025
69AQI
69AQI
12th January 2025
73AQI
73AQI
13th January 2025
63AQI
63AQI
14th January 2025
60AQI
60AQI
15th January 2025
72AQI
72AQI
16th January 2025
64AQI
64AQI
17th January 2025
57AQI
57AQI
18th January 2025
73AQI
73AQI
19th January 2025
90AQI
90AQI
20th January 2025
92AQI
92AQI
21st January 2025
88AQI
88AQI
22nd January 2025
86AQI
86AQI
23rd January 2025
60AQI
60AQI
24th January 2025
45AQI
45AQI
25th January 2025
29AQI
29AQI
26th January 2025
34AQI
34AQI
27th January 2025
23AQI
23AQI
28th January 2025
24AQI
24AQI
29th January 2025
22AQI
22AQI
30th January 2025
27AQI
27AQI
31st January 2025
41AQI
41AQI
1st February 2025
66AQI
66AQI
2nd February 2025
67AQI
67AQI
3rd February 2025
82AQI
82AQI
4th February 2025
84AQI
84AQI
5th February 2025
70AQI
70AQI
6th February 2025
70AQI
70AQI
7th February 2025
55AQI
55AQI
8th February 2025
68AQI
68AQI
9th February 2025
95AQI
95AQI
10th February 2025
113AQI
113AQI
11th February 2025
103AQI
103AQI
12th February 2025
61AQI
61AQI
13th February 2025
101AQI
101AQI
14th February 2025
113AQI
113AQI
15th February 2025
80AQI
80AQI
16th February 2025
57AQI
57AQI
17th February 2025
59AQI
59AQI
18th February 2025
67AQI
67AQI
19th February 2025
67AQI
67AQI
20th February 2025
66AQI
66AQI
21st February 2025
61AQI
61AQI
22nd February 2025
49AQI
49AQI
23rd February 2025
46AQI
46AQI
24th February 2025
29AQI
29AQI
25th February 2025
35AQI
35AQI
26th February 2025
52AQI
52AQI
27th February 2025
34AQI
34AQI
28th February 2025
39AQI
39AQI
1st March 2025
48AQI
48AQI
2nd March 2025
62AQI
62AQI
3rd March 2025
64AQI
64AQI
4th March 2025
79AQI
79AQI
5th March 2025
88AQI
88AQI
6th March 2025
68AQI
68AQI
7th March 2025
60AQI
60AQI
8th March 2025
71AQI
71AQI
9th March 2025
87AQI
87AQI
10th March 2025
92AQI
92AQI
11th March 2025
97AQI
97AQI
12th March 2025
64AQI
64AQI
13th March 2025
54AQI
54AQI
14th March 2025
35AQI
35AQI
15th March 2025
38AQI
38AQI
16th March 2025
52AQI
52AQI
17th March 2025
35AQI
35AQI
18th March 2025
30AQI
30AQI
19th March 2025
46AQI
46AQI
20th March 2025
56AQI
56AQI
21st March 2025
61AQI
61AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
55AQI
55AQI
24th March 2025
54AQI
54AQI
25th March 2025
93AQI
93AQI
26th March 2025
80AQI
80AQI
27th March 2025
47AQI
47AQI
28th March 2025
75AQI
75AQI
29th March 2025
56AQI
56AQI
30th March 2025
37AQI
37AQI
31st March 2025
31AQI
31AQI
1st April 2025
30AQI
30AQI
2nd April 2025
28AQI
28AQI
3rd April 2025
48AQI
48AQI
4th April 2025
51AQI
51AQI
5th April 2025
48AQI
48AQI
6th April 2025
23AQI
23AQI
7th April 2025
21AQI
21AQI
8th April 2025
30AQI
30AQI
9th April 2025
49AQI
49AQI
10th April 2025
45AQI
45AQI
11th April 2025
58AQI
58AQI
12th April 2025
67AQI
67AQI
13th April 2025
42AQI
42AQI
14th April 2025
53AQI
53AQI
15th April 2025
54AQI
54AQI
16th April 2025
36AQI
36AQI
17th April 2025
41AQI
41AQI
18th April 2025
26AQI
26AQI
19th April 2025
30AQI
30AQI
20th April 2025
52AQI
52AQI
21st April 2025
46AQI
46AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
47AQI
47AQI
24th April 2025
40AQI
40AQI
25th April 2025
52AQI
52AQI
26th April 2025
55AQI
55AQI
27th April 2025
34AQI
34AQI
28th April 2025
33AQI
33AQI
29th April 2025
42AQI
42AQI
30th April 2025
36AQI
36AQI
1st May 2025
42AQI
42AQI
2nd May 2025
51AQI
51AQI
3rd May 2025
54AQI
54AQI
4th May 2025
31AQI
31AQI
5th May 2025
25AQI
25AQI
6th May 2025
24AQI
24AQI
7th May 2025
30AQI
30AQI
8th May 2025
27AQI
27AQI
9th May 2025
25AQI
25AQI
10th May 2025
26AQI
26AQI
11th May 2025
23AQI
23AQI
12th May 2025
22AQI
22AQI
13th May 2025
28AQI
28AQI
14th May 2025
38AQI
38AQI
15th May 2025
43AQI
43AQI
16th May 2025
28AQI
28AQI
17th May 2025
36AQI
36AQI
18th May 2025
40AQI
40AQI
19th May 2025
33AQI
33AQI
20th May 2025
30AQI
30AQI
21st May 2025
36AQI
36AQI
22nd May 2025
38AQI
38AQI
23rd May 2025
26AQI
26AQI
24th May 2025
26AQI
26AQI
25th May 2025
30AQI
30AQI
26th May 2025
26AQI
26AQI
27th May 2025
29AQI
29AQI
28th May 2025
22AQI
22AQI
29th May 2025
21AQI
21AQI
30th May 2025
26AQI
26AQI
31st May 2025
38AQI
38AQI
1st June 2025
34AQI
34AQI
2nd June 2025
40AQI
40AQI
3rd June 2025
32AQI
32AQI
4th June 2025
40AQI
40AQI
5th June 2025
27AQI
27AQI
6th June 2025
21AQI
21AQI
7th June 2025
17AQI
17AQI
8th June 2025
19AQI
19AQI
9th June 2025
25AQI
25AQI
10th June 2025
54AQI
54AQI
11th June 2025
45AQI
45AQI
12th June 2025
41AQI
41AQI
13th June 2025
49AQI
49AQI
14th June 2025
55AQI
55AQI
15th June 2025
47AQI
47AQI
16th June 2025
34AQI
34AQI
17th June 2025
38AQI
38AQI
18th June 2025
42AQI
42AQI
19th June 2025
41AQI
41AQI
20th June 2025
27AQI
27AQI
21st June 2025
26AQI
26AQI
22nd June 2025
26AQI
26AQI
23rd June 2025
37AQI
37AQI
24th June 2025
27AQI
27AQI
25th June 2025
28AQI
28AQI
26th June 2025
29AQI
29AQI
27th June 2025
27AQI
27AQI
28th June 2025
28AQI
28AQI
29th June 2025
24AQI
24AQI
30th June 2025
26AQI
26AQI
1st July 2025
29AQI
29AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
39AQI
39AQI
4th July 2025
26AQI
26AQI
5th July 2025
27AQI
27AQI
6th July 2025
24AQI
24AQI
7th July 2025
23AQI
23AQI
8th July 2025
22AQI
22AQI
9th July 2025
26AQI
26AQI
10th July 2025
29AQI
29AQI
11th July 2025
26AQI
26AQI
12th July 2025
25AQI
25AQI
13th July 2025
29AQI
29AQI
14th July 2025
43AQI
43AQI
15th July 2025
46AQI
46AQI
16th July 2025
29AQI
29AQI
17th July 2025
29AQI
29AQI
18th July 2025
33AQI
33AQI
19th July 2025
38AQI
38AQI
20th July 2025
36AQI
36AQI
21st July 2025
28AQI
28AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
21AQI
21AQI
24th July 2025
27AQI
27AQI
25th July 2025
30AQI
30AQI
26th July 2025
29AQI
29AQI
27th July 2025
43AQI
43AQI
28th July 2025
29AQI
29AQI
29th July 2025
27AQI
27AQI
30th July 2025
26AQI
26AQI
31st July 2025
23AQI
23AQI
1st August 2025
24AQI
24AQI
2nd August 2025
21AQI
21AQI
3rd August 2025
22AQI
22AQI
4th August 2025
23AQI
23AQI
50AQI
67AQI
60AQI
42AQI
31AQI
34AQI
30AQI
23AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
17
14
6
18
4
9
22
22
8
29
2
28
2
31
4
146
66
4
Highest AQI recorded in
February67AQI
Lowest AQI recorded in
August23AQI
202440AQI
21
10
22
7
16
15
30
25
6
25
5
29
2
25
6
21
9
26
5
19
11
23
8
282
84
Highest AQI recorded in
January48AQI
Lowest AQI recorded in
April32AQI
202330AQI
31
28
31
30
31
30
31
30
1
25
5
27
4
27
2
25
6
346
18
Highest AQI recorded in
December38AQI
Lowest AQI recorded in
January22AQI
202224AQI
31
21
31
30
31
30
23
1
1
28
31
30
30
1
317
2
Highest AQI recorded in
August30AQI
Lowest AQI recorded in
November19AQI
202122AQI
30
28
31
30
31
29
1
31
31
30
31
30
31
363
1
Highest AQI recorded in
June31AQI
Lowest AQI recorded in
January17AQI
202023AQI
13
17
18
30
31
31
30
31
30
31
262
Highest AQI recorded in
August28AQI
Lowest AQI recorded in
October17AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
44AQILeast Polluted Year Recorded
2021(Avg.)
22AQIBottrop Welheim's annual 2025 AQI (44) shows an average percentage change of 66.5% (worsened AQI) compared to previous years: 2020 (23), 2021 (22), 2022 (24), 2023 (30), 2024 (40).
