Bielefeld Detmolder Strasse, Bielefeld, 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+
July Air Quality Analysis
Bielefeld Detmolder Strasse, Bielefeld, North Rhine Westphalia, Germany
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Jul 2021
67AQILowest AQI recorded on
6th Jul 2021
13AQISame Day Analysis (30th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 21 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 30th Jul - 31st Jul 2025
Bielefeld Detmolder Strasse, Bielefeld, North Rhine Westphalia, Germany
AQI
Day
Night
.
5 AM30th Jul 2025
9 PM
4 AM31st Jul 2025
Day time
Avg. Highest Time
9PM30th Jul
22AQI
Avg. Lowest Time
1PM30th Jul
19AQI
Night time
Avg. Highest Time
4AM31st Jul
22AQI
Avg. Lowest Time
3AM31st Jul
21AQI
In the last 24 hours,
Bielefeld Detmolder Strasse's AQI reached its highest point of 22 at 9 PM during the Day, while the lowest point, 19, was recorded at 1 PM during the Day between 30th Jul and 31st Jul 2025.
Day & Night AQI Trend : Jul 2025
Bielefeld Detmolder Strasse, Bielefeld, North Rhine Westphalia, Germany
Jul
01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 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
Day
Night
1st Jul 2025255 AMAQI
1st Jul 2025246 AMAQI
1st Jul 2025247 AMAQI
1st Jul 2025238 AMAQI
1st Jul 2025289 AMAQI
1st Jul 20252510 AMAQI
1st Jul 20252411 AMAQI
1st Jul 20252412 PMAQI
1st Jul 2025241 PMAQI
1st Jul 2025232 PMAQI
1st Jul 2025233 PMAQI
1st Jul 2025244 PMAQI
1st Jul 2025235 PMAQI
1st Jul 2025246 PMAQI
1st Jul 2025247 PMAQI
1st Jul 2025248 PMAQI
1st Jul 2025249 PMAQI
1st Jul 20252410 PMAQI
1st Jul 20252411 PMAQI
2nd Jul 20252412 AMAQI
2nd Jul 2025251 AMAQI
2nd Jul 2025272 AMAQI
2nd Jul 2025293 AMAQI
2nd Jul 2025304 AMAQI
25°C17/33°C
2nd Jul 2025305 AMAQI
2nd Jul 2025306 AMAQI
2nd Jul 2025317 AMAQI
2nd Jul 2025318 AMAQI
2nd Jul 2025329 AMAQI
2nd Jul 20253410 AMAQI
2nd Jul 20253311 AMAQI
2nd Jul 20253412 PMAQI
2nd Jul 2025321 PMAQI
2nd Jul 2025322 PMAQI
2nd Jul 2025323 PMAQI
2nd Jul 2025324 PMAQI
2nd Jul 2025325 PMAQI
2nd Jul 2025326 PMAQI
2nd Jul 2025347 PMAQI
2nd Jul 2025348 PMAQI
2nd Jul 2025339 PMAQI
2nd Jul 20253310 PMAQI
2nd Jul 20253311 PMAQI
3rd Jul 20253312 AMAQI
3rd Jul 2025331 AMAQI
3rd Jul 2025362 AMAQI
3rd Jul 2025403 AMAQI
3rd Jul 2025404 AMAQI
27°C18/36°C
3rd Jul 2025405 AMAQI
3rd Jul 2025406 AMAQI
3rd Jul 2025407 AMAQI
3rd Jul 2025408 AMAQI
3rd Jul 2025409 AMAQI
3rd Jul 20254010 AMAQI
3rd Jul 20253111 AMAQI
3rd Jul 20253012 PMAQI
3rd Jul 2025301 PMAQI
3rd Jul 2025302 PMAQI
3rd Jul 2025293 PMAQI
3rd Jul 2025294 PMAQI
3rd Jul 2025305 PMAQI
3rd Jul 2025296 PMAQI
3rd Jul 2025307 PMAQI
3rd Jul 2025328 PMAQI
3rd Jul 2025329 PMAQI
3rd Jul 20253210 PMAQI
3rd Jul 20253311 PMAQI
4th Jul 20253412 AMAQI
4th Jul 2025351 AMAQI
4th Jul 2025222 AMAQI
4th Jul 2025203 AMAQI
4th Jul 2025194 AMAQI
19°C13/22°C
4th Jul 2025205 AMAQI
4th Jul 2025236 AMAQI
4th Jul 2025247 AMAQI
4th Jul 2025258 AMAQI
4th Jul 2025259 AMAQI
4th Jul 20252510 AMAQI
4th Jul 20252411 AMAQI
4th Jul 20252312 PMAQI
4th Jul 2025231 PMAQI
4th Jul 2025252 PMAQI
4th Jul 2025243 PMAQI
4th Jul 2025244 PMAQI
4th Jul 2025235 PMAQI
4th Jul 2025246 PMAQI
4th Jul 2025237 PMAQI
4th Jul 2025248 PMAQI
4th Jul 2025239 PMAQI
4th Jul 20252310 PMAQI
4th Jul 20252311 PMAQI
5th Jul 20252412 AMAQI
5th Jul 2025251 AMAQI
5th Jul 2025212 AMAQI
5th Jul 2025193 AMAQI
5th Jul 2025194 AMAQI
18°C12/24°C
5th Jul 2025215 AMAQI
5th Jul 2025216 AMAQI
5th Jul 2025217 AMAQI
5th Jul 2025228 AMAQI
5th Jul 2025219 AMAQI
5th Jul 20252210 AMAQI
5th Jul 20252211 AMAQI
5th Jul 20252012 PMAQI
5th Jul 2025221 PMAQI
5th Jul 2025222 PMAQI
5th Jul 2025213 PMAQI
5th Jul 2025224 PMAQI
5th Jul 2025215 PMAQI
5th Jul 2025226 PMAQI
5th Jul 2025227 PMAQI
5th Jul 2025228 PMAQI
5th Jul 2025239 PMAQI
5th Jul 20252210 PMAQI
5th Jul 20252311 PMAQI
6th Jul 20252212 AMAQI
6th Jul 2025221 AMAQI
6th Jul 2025212 AMAQI
6th Jul 2025213 AMAQI
6th Jul 2025214 AMAQI
19°C13/25°C
6th Jul 2025215 AMAQI
6th Jul 2025216 AMAQI
6th Jul 2025207 AMAQI
6th Jul 2025208 AMAQI
6th Jul 2025229 AMAQI
6th Jul 20252010 AMAQI
6th Jul 20252011 AMAQI
6th Jul 20251912 PMAQI
6th Jul 2025191 PMAQI
6th Jul 2025212 PMAQI
6th Jul 2025203 PMAQI
6th Jul 2025204 PMAQI
6th Jul 2025215 PMAQI
6th Jul 2025206 PMAQI
6th Jul 2025187 PMAQI
6th Jul 2025198 PMAQI
6th Jul 2025219 PMAQI
6th Jul 20252210 PMAQI
6th Jul 20252211 PMAQI
7th Jul 20252212 AMAQI
7th Jul 2025211 AMAQI
7th Jul 2025182 AMAQI
7th Jul 2025173 AMAQI
7th Jul 2025184 AMAQI
16°C13/19°C
7th Jul 2025185 AMAQI
7th Jul 2025196 AMAQI
7th Jul 2025187 AMAQI
7th Jul 2025208 AMAQI
7th Jul 2025219 AMAQI
7th Jul 20251910 AMAQI
7th Jul 20252011 AMAQI
7th Jul 20252012 PMAQI
7th Jul 2025201 PMAQI
7th Jul 2025202 PMAQI
7th Jul 2025213 PMAQI
7th Jul 2025204 PMAQI
7th Jul 2025205 PMAQI
7th Jul 2025216 PMAQI
7th Jul 2025217 PMAQI
7th Jul 2025208 PMAQI
7th Jul 2025209 PMAQI
7th Jul 20251910 PMAQI
7th Jul 20252011 PMAQI
8th Jul 20252012 AMAQI
8th Jul 2025201 AMAQI
8th Jul 2025212 AMAQI
8th Jul 2025183 AMAQI
8th Jul 2025204 AMAQI
15°C11/19°C
8th Jul 2025195 AMAQI
8th Jul 2025226 AMAQI
8th Jul 2025217 AMAQI
8th Jul 2025208 AMAQI
8th Jul 2025209 AMAQI
8th Jul 20252110 AMAQI
8th Jul 20252011 AMAQI
8th Jul 20252012 PMAQI
8th Jul 2025201 PMAQI
8th Jul 2025202 PMAQI
8th Jul 2025213 PMAQI
8th Jul 2025204 PMAQI
8th Jul 2025215 PMAQI
8th Jul 2025206 PMAQI
8th Jul 2025227 PMAQI
8th Jul 2025228 PMAQI
8th Jul 2025229 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252011 PMAQI
9th Jul 20252012 AMAQI
9th Jul 2025201 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025223 AMAQI
9th Jul 2025224 AMAQI
15°C9/20°C
9th Jul 2025245 AMAQI
9th Jul 2025246 AMAQI
9th Jul 2025257 AMAQI
9th Jul 2025248 AMAQI
9th Jul 2025269 AMAQI
9th Jul 20252610 AMAQI
9th Jul 20252811 AMAQI
9th Jul 20252812 PMAQI
9th Jul 2025261 PMAQI
9th Jul 2025222 PMAQI
9th Jul 2025223 PMAQI
9th Jul 2025224 PMAQI
9th Jul 2025235 PMAQI
9th Jul 2025226 PMAQI
9th Jul 2025237 PMAQI
9th Jul 2025238 PMAQI
9th Jul 2025239 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252212 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025273 AMAQI
10th Jul 2025264 AMAQI
16°C12/21°C
10th Jul 2025265 AMAQI
10th Jul 2025296 AMAQI
10th Jul 2025287 AMAQI
10th Jul 2025288 AMAQI
10th Jul 2025299 AMAQI
10th Jul 20252910 AMAQI
10th Jul 20252711 AMAQI
10th Jul 20252812 PMAQI
10th Jul 2025261 PMAQI
10th Jul 2025252 PMAQI
10th Jul 2025243 PMAQI
10th Jul 2025244 PMAQI
10th Jul 2025265 PMAQI
10th Jul 2025256 PMAQI
10th Jul 2025247 PMAQI
10th Jul 2025258 PMAQI
10th Jul 2025259 PMAQI
10th Jul 20252510 PMAQI
10th Jul 20252511 PMAQI
11th Jul 20252512 AMAQI
11th Jul 2025261 AMAQI
11th Jul 2025242 AMAQI
11th Jul 2025223 AMAQI
11th Jul 2025234 AMAQI
17°C11/22°C
11th Jul 2025235 AMAQI
11th Jul 2025246 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025248 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20252410 AMAQI
11th Jul 20252311 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025221 PMAQI
11th Jul 2025222 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025224 PMAQI
11th Jul 2025225 PMAQI
11th Jul 2025226 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025218 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252310 PMAQI
11th Jul 20252311 PMAQI
12th Jul 20252312 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025192 AMAQI
12th Jul 2025183 AMAQI
12th Jul 2025204 AMAQI
16°C12/21°C
12th Jul 2025205 AMAQI
12th Jul 2025216 AMAQI
12th Jul 2025207 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025219 AMAQI
12th Jul 20252010 AMAQI
12th Jul 20252111 AMAQI
12th Jul 20252012 PMAQI
12th Jul 2025211 PMAQI
12th Jul 2025202 PMAQI
12th Jul 2025203 PMAQI
12th Jul 2025214 PMAQI
12th Jul 2025205 PMAQI
12th Jul 2025216 PMAQI
12th Jul 2025217 PMAQI
12th Jul 2025218 PMAQI
12th Jul 2025209 PMAQI
12th Jul 20252110 PMAQI
12th Jul 20252111 PMAQI
13th Jul 20252112 AMAQI
13th Jul 2025211 AMAQI
13th Jul 2025242 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025294 AMAQI
18°C14/25°C
13th Jul 2025305 AMAQI
13th Jul 2025306 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025328 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20253012 PMAQI
13th Jul 2025301 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025273 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025275 PMAQI
13th Jul 2025296 PMAQI
13th Jul 2025277 PMAQI
13th Jul 2025268 PMAQI
13th Jul 2025279 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20252711 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025272 AMAQI
14th Jul 2025273 AMAQI
14th Jul 2025274 AMAQI
19°C15/24°C
14th Jul 2025285 AMAQI
14th Jul 2025386 AMAQI
14th Jul 2025277 AMAQI
14th Jul 2025278 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252712 PMAQI
14th Jul 2025301 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025315 PMAQI
14th Jul 2025336 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025382 AMAQI
15th Jul 2025463 AMAQI
15th Jul 2025474 AMAQI
19°C15/25°C
15th Jul 2025485 AMAQI
15th Jul 2025496 AMAQI
15th Jul 2025487 AMAQI
15th Jul 2025448 AMAQI
15th Jul 2025449 AMAQI
15th Jul 20254410 AMAQI
15th Jul 20254411 AMAQI
15th Jul 20254212 PMAQI
15th Jul 2025391 PMAQI
15th Jul 2025402 PMAQI
15th Jul 2025393 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025417 PMAQI
15th Jul 2025398 PMAQI
15th Jul 2025399 PMAQI
15th Jul 20253910 PMAQI
15th Jul 20254011 PMAQI
16th Jul 20254112 AMAQI
16th Jul 2025421 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025313 AMAQI
16th Jul 2025294 AMAQI
18°C14/23°C
16th Jul 2025285 AMAQI
16th Jul 2025276 AMAQI
16th Jul 2025267 AMAQI
16th Jul 2025268 AMAQI
16th Jul 2025269 AMAQI
16th Jul 20252510 AMAQI
16th Jul 20252611 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 2025276 PMAQI
16th Jul 2025287 PMAQI
16th Jul 2025288 PMAQI
16th Jul 2025289 PMAQI
16th Jul 20252810 PMAQI
16th Jul 20252811 PMAQI
17th Jul 20252812 AMAQI
17th Jul 2025281 AMAQI
17th Jul 2025242 AMAQI
17th Jul 2025223 AMAQI
17th Jul 2025224 AMAQI
15°C13/18°C
17th Jul 2025225 AMAQI
17th Jul 2025226 AMAQI
17th Jul 2025237 AMAQI
17th Jul 2025248 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20252410 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025251 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025245 PMAQI
17th Jul 2025256 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025249 PMAQI
17th Jul 20252510 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025282 AMAQI
18th Jul 2025303 AMAQI
18th Jul 2025304 AMAQI
17°C12/21°C
18th Jul 2025305 AMAQI
18th Jul 2025326 AMAQI
18th Jul 2025357 AMAQI
18th Jul 2025348 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20253311 AMAQI
18th Jul 20253112 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025305 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025318 PMAQI
18th Jul 2025319 PMAQI
18th Jul 20253010 PMAQI
18th Jul 20253111 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025311 AMAQI
19th Jul 2025352 AMAQI
19th Jul 2025363 AMAQI
19th Jul 2025354 AMAQI
19°C14/23°C
19th Jul 2025355 AMAQI
19th Jul 2025366 AMAQI
19th Jul 2025357 AMAQI
19th Jul 2025368 AMAQI
19th Jul 2025359 AMAQI
19th Jul 20253610 AMAQI
19th Jul 20253511 AMAQI
19th Jul 20253412 PMAQI
19th Jul 2025341 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025343 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025345 PMAQI
19th Jul 2025346 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025341 AMAQI
20th Jul 2025352 AMAQI
20th Jul 2025363 AMAQI
20th Jul 2025344 AMAQI
23°C16/30°C
20th Jul 2025365 AMAQI
20th Jul 2025366 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025334 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025346 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025282 AMAQI
21st Jul 2025243 AMAQI
21st Jul 2025264 AMAQI
22°C17/29°C
21st Jul 2025255 AMAQI
21st Jul 2025286 AMAQI
21st Jul 2025257 AMAQI
21st Jul 2025258 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025253 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252510 PMAQI
21st Jul 20252611 PMAQI
22nd Jul 20252512 AMAQI
22nd Jul 2025261 AMAQI
22nd Jul 2025192 AMAQI
22nd Jul 2025173 AMAQI
22nd Jul 2025164 AMAQI
20°C16/24°C
22nd Jul 2025165 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025177 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025231 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025236 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025238 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025282 AMAQI
23rd Jul 2025323 AMAQI
23rd Jul 2025324 AMAQI
17°C14/21°C
23rd Jul 2025365 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025377 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025379 AMAQI
23rd Jul 20253310 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025313 PMAQI
23rd Jul 2025314 PMAQI
23rd Jul 2025305 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025307 PMAQI
23rd Jul 2025298 PMAQI
23rd Jul 2025299 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025302 AMAQI
24th Jul 2025293 AMAQI
24th Jul 2025324 AMAQI
17°C14/22°C
24th Jul 2025355 AMAQI
24th Jul 2025366 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025339 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025301 PMAQI
24th Jul 2025292 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025288 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025282 AMAQI
25th Jul 2025283 AMAQI
25th Jul 2025304 AMAQI
19°C14/25°C
25th Jul 2025285 AMAQI
25th Jul 2025276 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025319 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025297 PMAQI
25th Jul 2025298 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025312 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025324 AMAQI
18°C15/21°C
26th Jul 2025305 AMAQI
26th Jul 2025316 AMAQI
26th Jul 2025317 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20252611 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025271 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025293 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025328 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025423 AMAQI
27th Jul 2025424 AMAQI
20°C14/25°C
27th Jul 2025445 AMAQI
27th Jul 2025446 AMAQI
27th Jul 2025467 AMAQI
27th Jul 2025478 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20255010 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20255012 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025443 PMAQI
27th Jul 2025444 PMAQI
27th Jul 2025425 PMAQI
27th Jul 2025416 PMAQI
27th Jul 2025417 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20254110 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025391 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025313 AMAQI
28th Jul 2025304 AMAQI
17°C14/20°C
28th Jul 2025285 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252312 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025273 PMAQI
28th Jul 2025274 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025277 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025242 AMAQI
29th Jul 2025223 AMAQI
29th Jul 2025244 AMAQI
16°C12/21°C
29th Jul 2025245 AMAQI
29th Jul 2025246 AMAQI
29th Jul 2025247 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025259 AMAQI
29th Jul 20252410 AMAQI
29th Jul 20252411 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025233 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025203 AMAQI
30th Jul 2025204 AMAQI
16°C12/21°C
30th Jul 2025205 AMAQI
30th Jul 2025206 AMAQI
30th Jul 2025217 AMAQI
30th Jul 2025218 AMAQI
30th Jul 2025209 AMAQI
30th Jul 20252110 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20252012 PMAQI
30th Jul 2025191 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025214 PMAQI
30th Jul 2025215 PMAQI
30th Jul 2025206 PMAQI
30th Jul 2025217 PMAQI
30th Jul 2025218 PMAQI
30th Jul 2025229 PMAQI
30th Jul 20252110 PMAQI
30th Jul 20252111 PMAQI
31st Jul 20252112 AMAQI
31st Jul 2025211 AMAQI
31st Jul 2025212 AMAQI
31st Jul 2025213 AMAQI
31st Jul 2025224 AMAQI
16°C11/21°C
31st Jul 2025225 AMAQI
5 AM31st Jul 2025226 AMAQI
31st Jul 2025237 AMAQI
31st Jul 2025228 AMAQI
31st Jul 2025249 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252411 AMAQI
31st Jul 20252412 PMAQI
31st Jul 2025241 PMAQI
1 PM31st Jul 2025212 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025224 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025207 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025239 PMAQI
9 PM31st Jul 20252410 PMAQI
31st Jul 20252311 PMAQI
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 PM
27AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
5 AM - 9 PM
27AQI
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. 27), while the lowest AQI was between 5 AM to 9 PM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 11 PM
27AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
27AQI
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. 27), while the lowest AQI was between 12 AM to 11 PM (Avg. 27).
2025 Days Vs Air Quality
Bielefeld Detmolder Strasse, Bielefeld, North Rhine Westphalia, Germany
2025
70%
147
27%
57
3%
7
Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)
Good
147 DaysModerate
57 DaysPoor
7 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% of 212 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Bielefeld Detmolder Strasse, Bielefeld, 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
40AQI
40AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
29AQI
29AQI
4th January 2025
42AQI
42AQI
5th January 2025
46AQI
46AQI
6th January 2025
24AQI
24AQI
7th January 2025
25AQI
25AQI
8th January 2025
28AQI
28AQI
9th January 2025
28AQI
28AQI
10th January 2025
37AQI
37AQI
11th January 2025
43AQI
43AQI
12th January 2025
35AQI
35AQI
13th January 2025
44AQI
44AQI
14th January 2025
59AQI
59AQI
15th January 2025
60AQI
60AQI
16th January 2025
47AQI
47AQI
17th January 2025
45AQI
45AQI
18th January 2025
52AQI
52AQI
19th January 2025
75AQI
75AQI
20th January 2025
72AQI
72AQI
21st January 2025
86AQI
86AQI
22nd January 2025
77AQI
77AQI
23rd January 2025
58AQI
58AQI
24th January 2025
31AQI
31AQI
25th January 2025
21AQI
21AQI
26th January 2025
28AQI
28AQI
27th January 2025
21AQI
21AQI
28th January 2025
24AQI
24AQI
29th January 2025
23AQI
23AQI
30th January 2025
24AQI
24AQI
31st January 2025
35AQI
35AQI
1st February 2025
61AQI
61AQI
2nd February 2025
68AQI
68AQI
3rd February 2025
67AQI
67AQI
4th February 2025
73AQI
73AQI
5th February 2025
69AQI
69AQI
6th February 2025
60AQI
60AQI
7th February 2025
54AQI
54AQI
8th February 2025
73AQI
73AQI
9th February 2025
106AQI
106AQI
10th February 2025
119AQI
119AQI
11th February 2025
121AQI
121AQI
12th February 2025
100AQI
100AQI
13th February 2025
141AQI
141AQI
14th February 2025
104AQI
104AQI
15th February 2025
70AQI
70AQI
16th February 2025
65AQI
65AQI
17th February 2025
63AQI
63AQI
18th February 2025
64AQI
64AQI
19th February 2025
65AQI
65AQI
20th February 2025
62AQI
62AQI
21st February 2025
71AQI
71AQI
22nd February 2025
63AQI
63AQI
23rd February 2025
50AQI
50AQI
24th February 2025
34AQI
34AQI
25th February 2025
40AQI
40AQI
26th February 2025
54AQI
54AQI
27th February 2025
39AQI
39AQI
28th February 2025
49AQI
49AQI
1st March 2025
55AQI
55AQI
2nd March 2025
55AQI
55AQI
3rd March 2025
53AQI
53AQI
4th March 2025
64AQI
64AQI
5th March 2025
67AQI
67AQI
6th March 2025
63AQI
63AQI
7th March 2025
58AQI
58AQI
8th March 2025
69AQI
69AQI
9th March 2025
98AQI
98AQI
10th March 2025
115AQI
115AQI
11th March 2025
122AQI
122AQI
12th March 2025
66AQI
66AQI
13th March 2025
51AQI
51AQI
14th March 2025
35AQI
35AQI
15th March 2025
43AQI
43AQI
16th March 2025
54AQI
54AQI
17th March 2025
30AQI
30AQI
18th March 2025
31AQI
31AQI
19th March 2025
47AQI
47AQI
20th March 2025
56AQI
56AQI
21st March 2025
57AQI
57AQI
22nd March 2025
63AQI
63AQI
23rd March 2025
70AQI
70AQI
24th March 2025
68AQI
68AQI
25th March 2025
88AQI
88AQI
26th March 2025
76AQI
76AQI
27th March 2025
44AQI
44AQI
28th March 2025
64AQI
64AQI
29th March 2025
61AQI
61AQI
30th March 2025
36AQI
36AQI
31st March 2025
31AQI
31AQI
1st April 2025
32AQI
32AQI
2nd April 2025
30AQI
30AQI
3rd April 2025
46AQI
46AQI
4th April 2025
55AQI
55AQI
5th April 2025
44AQI
44AQI
6th April 2025
20AQI
20AQI
7th April 2025
21AQI
21AQI
8th April 2025
25AQI
25AQI
9th April 2025
50AQI
50AQI
10th April 2025
49AQI
49AQI
11th April 2025
54AQI
54AQI
12th April 2025
57AQI
57AQI
13th April 2025
37AQI
37AQI
14th April 2025
50AQI
50AQI
15th April 2025
59AQI
59AQI
16th April 2025
35AQI
35AQI
17th April 2025
38AQI
38AQI
18th April 2025
26AQI
26AQI
19th April 2025
30AQI
30AQI
20th April 2025
57AQI
57AQI
21st April 2025
61AQI
61AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
58AQI
58AQI
24th April 2025
45AQI
45AQI
25th April 2025
55AQI
55AQI
26th April 2025
57AQI
57AQI
27th April 2025
27AQI
27AQI
28th April 2025
33AQI
33AQI
29th April 2025
44AQI
44AQI
30th April 2025
33AQI
33AQI
1st May 2025
37AQI
37AQI
2nd May 2025
41AQI
41AQI
3rd May 2025
41AQI
41AQI
4th May 2025
25AQI
25AQI
5th May 2025
22AQI
22AQI
6th May 2025
23AQI
23AQI
7th May 2025
34AQI
34AQI
8th May 2025
23AQI
23AQI
9th May 2025
22AQI
22AQI
10th May 2025
23AQI
23AQI
11th May 2025
24AQI
24AQI
12th May 2025
20AQI
20AQI
13th May 2025
26AQI
26AQI
14th May 2025
32AQI
32AQI
15th May 2025
35AQI
35AQI
16th May 2025
26AQI
26AQI
17th May 2025
39AQI
39AQI
18th May 2025
39AQI
39AQI
19th May 2025
29AQI
29AQI
20th May 2025
28AQI
28AQI
21st May 2025
31AQI
31AQI
22nd May 2025
34AQI
34AQI
23rd May 2025
21AQI
21AQI
24th May 2025
20AQI
20AQI
25th May 2025
22AQI
22AQI
26th May 2025
24AQI
24AQI
27th May 2025
28AQI
28AQI
28th May 2025
18AQI
18AQI
29th May 2025
19AQI
19AQI
30th May 2025
25AQI
25AQI
31st May 2025
37AQI
37AQI
1st June 2025
33AQI
33AQI
2nd June 2025
42AQI
42AQI
3rd June 2025
31AQI
31AQI
4th June 2025
41AQI
41AQI
5th June 2025
25AQI
25AQI
6th June 2025
18AQI
18AQI
7th June 2025
17AQI
17AQI
8th June 2025
16AQI
16AQI
9th June 2025
25AQI
25AQI
10th June 2025
49AQI
49AQI
11th June 2025
48AQI
48AQI
12th June 2025
44AQI
44AQI
13th June 2025
50AQI
50AQI
14th June 2025
52AQI
52AQI
15th June 2025
50AQI
50AQI
16th June 2025
34AQI
34AQI
17th June 2025
34AQI
34AQI
18th June 2025
36AQI
36AQI
19th June 2025
36AQI
36AQI
20th June 2025
28AQI
28AQI
21st June 2025
27AQI
27AQI
22nd June 2025
27AQI
27AQI
23rd June 2025
31AQI
31AQI
24th June 2025
25AQI
25AQI
25th June 2025
25AQI
25AQI
26th June 2025
27AQI
27AQI
27th June 2025
27AQI
27AQI
28th June 2025
30AQI
30AQI
29th June 2025
28AQI
28AQI
30th June 2025
27AQI
27AQI
1st July 2025
24AQI
24AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
34AQI
34AQI
4th July 2025
25AQI
25AQI
5th July 2025
22AQI
22AQI
6th July 2025
21AQI
21AQI
7th July 2025
20AQI
20AQI
8th July 2025
20AQI
20AQI
9th July 2025
23AQI
23AQI
10th July 2025
26AQI
26AQI
11th July 2025
23AQI
23AQI
12th July 2025
21AQI
21AQI
13th July 2025
28AQI
28AQI
14th July 2025
30AQI
30AQI
15th July 2025
41AQI
41AQI
16th July 2025
29AQI
29AQI
17th July 2025
25AQI
25AQI
18th July 2025
31AQI
31AQI
19th July 2025
34AQI
34AQI
20th July 2025
34AQI
34AQI
21st July 2025
25AQI
25AQI
22nd July 2025
21AQI
21AQI
23rd July 2025
31AQI
31AQI
24th July 2025
30AQI
30AQI
25th July 2025
29AQI
29AQI
26th July 2025
30AQI
30AQI
27th July 2025
42AQI
42AQI
28th July 2025
28AQI
28AQI
29th July 2025
24AQI
24AQI
30th July 2025
21AQI
21AQI
42AQI
72AQI
61AQI
42AQI
28AQI
33AQI
27AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
23
8
5
18
5
8
21
2
21
9
31
29
1
30
147
57
7
Highest AQI recorded in
February72AQI
Lowest AQI recorded in
July27AQI
202436AQI
21
9
1
24
5
14
17
30
29
2
26
4
31
26
5
21
9
30
1
23
7
26
5
301
64
1
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
July26AQI
202336AQI
21
10
7
13
8
29
1
1
20
10
24
7
21
9
31
30
1
28
2
30
1
28
1
25
6
294
61
9
Highest AQI recorded in
February71AQI
Lowest AQI recorded in
March24AQI
202240AQI
18
11
2
19
2
5
25
1
26
4
26
5
30
24
1
26
2
27
4
22
7
15
16
239
76
3
Highest AQI recorded in
March65AQI
Lowest AQI recorded in
August19AQI
202132AQI
30
28
31
27
2
31
17
13
25
6
30
1
22
8
27
4
17
13
16
14
301
61
Highest AQI recorded in
December49AQI
Lowest AQI recorded in
January15AQI
202019AQI
13
17
18
30
31
31
30
31
30
30
261
Highest AQI recorded in
March29AQI
Lowest AQI recorded in
October14AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
43AQILeast Polluted Year Recorded
2020(Avg.)
19AQIBielefeld Detmolder Strasse's annual 2025 AQI (43) shows an average percentage change of 42.6% (worsened AQI) compared to previous years: 2020 (19), 2021 (32), 2022 (40), 2023 (36), 2024 (36).
