Bologna, Emilia Romagna, Italy 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
Bologna, Emilia Romagna, Italy
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2021
69AQILowest AQI recorded on
5th Aug 2024
31AQISame Day Analysis (13th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 14th Aug - 15th Aug 2025
Bologna, Emilia Romagna, Italy
AQI
Day
Night
.
5 AM14th Aug 2025
8 PM
4 AM15th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM14th Aug
60AQI
Avg. Lowest Time
12AM15th Aug
57AQI
In the last 24 hours,
Bologna's AQI reached its highest point of 60 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 14th Aug and 15th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bologna, Emilia Romagna, Italy
JulAug
16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
16th Jul 2025365 AMAQI
16th Jul 2025396 AMAQI
16th Jul 2025417 AMAQI
16th Jul 2025478 AMAQI
16th Jul 2025509 AMAQI
16th Jul 20255010 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025402 PMAQI
16th Jul 2025393 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025397 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025429 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254511 PMAQI
17th Jul 20254512 AMAQI
17th Jul 2025411 AMAQI
17th Jul 2025442 AMAQI
17th Jul 2025453 AMAQI
17th Jul 2025464 AMAQI
24°C19/34°C
17th Jul 2025525 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025459 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20253511 AMAQI
17th Jul 20253512 PMAQI
17th Jul 2025351 PMAQI
17th Jul 2025352 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025336 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20252910 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253412 AMAQI
18th Jul 2025381 AMAQI
18th Jul 2025342 AMAQI
18th Jul 2025263 AMAQI
18th Jul 2025254 AMAQI
24°C19/31°C
18th Jul 2025285 AMAQI
18th Jul 2025256 AMAQI
18th Jul 2025277 AMAQI
18th Jul 2025298 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20252812 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025332 PMAQI
18th Jul 2025323 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025337 PMAQI
18th Jul 2025378 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025331 AMAQI
19th Jul 2025342 AMAQI
19th Jul 2025333 AMAQI
19th Jul 2025304 AMAQI
25°C18/32°C
19th Jul 2025285 AMAQI
19th Jul 2025306 AMAQI
19th Jul 2025307 AMAQI
19th Jul 2025348 AMAQI
19th Jul 2025339 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253412 PMAQI
19th Jul 2025351 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025355 PMAQI
19th Jul 2025376 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025378 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025331 AMAQI
20th Jul 2025372 AMAQI
20th Jul 2025423 AMAQI
20th Jul 2025434 AMAQI
26°C20/34°C
20th Jul 2025405 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025559 AMAQI
20th Jul 20255210 AMAQI
20th Jul 20254911 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025431 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025383 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025385 PMAQI
20th Jul 2025406 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025419 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20253911 PMAQI
21st Jul 20254112 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI
21st Jul 2025414 AMAQI
27°C20/36°C
21st Jul 2025445 AMAQI
21st Jul 2025476 AMAQI
21st Jul 2025467 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025399 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025313 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025315 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025278 PMAQI
21st Jul 2025289 PMAQI
21st Jul 20253110 PMAQI
21st Jul 20253311 PMAQI
22nd Jul 20253512 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025282 AMAQI
22nd Jul 2025223 AMAQI
22nd Jul 2025224 AMAQI
28°C21/35°C
22nd Jul 2025245 AMAQI
22nd Jul 2025256 AMAQI
22nd Jul 2025277 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025239 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252711 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025277 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252710 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025341 AMAQI
23rd Jul 2025292 AMAQI
23rd Jul 2025253 AMAQI
23rd Jul 2025274 AMAQI
26°C18/33°C
23rd Jul 2025265 AMAQI
23rd Jul 2025256 AMAQI
23rd Jul 2025287 AMAQI
23rd Jul 2025288 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025252 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025247 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252011 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025234 AMAQI
26°C19/35°C
24th Jul 2025305 AMAQI
24th Jul 2025326 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20252510 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20252312 PMAQI
24th Jul 2025201 PMAQI
24th Jul 2025172 PMAQI
24th Jul 2025153 PMAQI
24th Jul 2025164 PMAQI
24th Jul 2025175 PMAQI
24th Jul 2025176 PMAQI
24th Jul 2025177 PMAQI
24th Jul 2025218 PMAQI
24th Jul 2025209 PMAQI
24th Jul 20251910 PMAQI
24th Jul 20251811 PMAQI
25th Jul 20252312 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025232 AMAQI
25th Jul 2025213 AMAQI
25th Jul 2025224 AMAQI
26°C20/33°C
25th Jul 2025225 AMAQI
25th Jul 2025236 AMAQI
25th Jul 2025257 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025339 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20252712 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025232 PMAQI
25th Jul 2025233 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025225 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025227 PMAQI
25th Jul 2025218 PMAQI
25th Jul 2025209 PMAQI
25th Jul 20252110 PMAQI
25th Jul 20252211 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025271 AMAQI
26th Jul 2025352 AMAQI
26th Jul 2025313 AMAQI
26th Jul 2025264 AMAQI
21°C18/24°C
26th Jul 2025305 AMAQI
26th Jul 2025316 AMAQI
26th Jul 2025267 AMAQI
26th Jul 2025278 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252610 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252112 PMAQI
26th Jul 2025271 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025204 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025226 PMAQI
26th Jul 2025197 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025229 PMAQI
26th Jul 20252010 PMAQI
26th Jul 20252411 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025271 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025243 AMAQI
27th Jul 2025224 AMAQI
21°C17/28°C
27th Jul 2025285 AMAQI
27th Jul 2025286 AMAQI
27th Jul 2025317 AMAQI
27th Jul 2025248 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025221 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025234 PMAQI
27th Jul 2025235 PMAQI
27th Jul 2025236 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025229 PMAQI
27th Jul 20252110 PMAQI
27th Jul 20252111 PMAQI
28th Jul 20252312 AMAQI
28th Jul 2025271 AMAQI
28th Jul 2025252 AMAQI
28th Jul 2025213 AMAQI
28th Jul 2025194 AMAQI
23°C16/32°C
28th Jul 2025195 AMAQI
28th Jul 2025216 AMAQI
28th Jul 2025207 AMAQI
28th Jul 2025198 AMAQI
28th Jul 2025199 AMAQI
28th Jul 20253910 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20251912 PMAQI
28th Jul 2025201 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025204 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025206 PMAQI
28th Jul 2025217 PMAQI
28th Jul 2025188 PMAQI
28th Jul 2025189 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252311 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025251 AMAQI
29th Jul 2025222 AMAQI
29th Jul 2025213 AMAQI
29th Jul 2025234 AMAQI
17°C16/19°C
29th Jul 2025225 AMAQI
29th Jul 2025226 AMAQI
29th Jul 2025257 AMAQI
29th Jul 2025238 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20251912 PMAQI
29th Jul 2025191 PMAQI
29th Jul 2025192 PMAQI
29th Jul 2025203 PMAQI
29th Jul 2025204 PMAQI
29th Jul 2025195 PMAQI
29th Jul 2025196 PMAQI
29th Jul 2025207 PMAQI
29th Jul 2025208 PMAQI
29th Jul 2025209 PMAQI
29th Jul 20251810 PMAQI
29th Jul 20252011 PMAQI
30th Jul 20252212 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025202 AMAQI
30th Jul 2025203 AMAQI
30th Jul 2025214 AMAQI
20°C16/25°C
30th Jul 2025205 AMAQI
30th Jul 2025206 AMAQI
30th Jul 2025217 AMAQI
30th Jul 2025238 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252311 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025211 PMAQI
30th Jul 2025212 PMAQI
30th Jul 2025213 PMAQI
30th Jul 2025214 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025226 PMAQI
30th Jul 2025237 PMAQI
30th Jul 2025228 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 2025214 AMAQI
21°C16/27°C
31st Jul 2025255 AMAQI
31st Jul 2025206 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025238 AMAQI
31st Jul 2025259 AMAQI
31st Jul 20252310 AMAQI
31st Jul 20252211 AMAQI
31st Jul 20252012 PMAQI
31st Jul 2025231 PMAQI
31st Jul 2025262 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025297 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252610 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20252912 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025252 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025374 AMAQI
23°C16/29°C
1st Aug 2025365 AMAQI
1st Aug 2025356 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025439 AMAQI
1st Aug 20254710 AMAQI
1st Aug 20254111 AMAQI
1st Aug 20253612 PMAQI
1st Aug 2025371 PMAQI
1st Aug 2025392 PMAQI
1st Aug 2025343 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025317 PMAQI
1st Aug 2025348 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20253110 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025311 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025333 AMAQI
2nd Aug 2025304 AMAQI
23°C18/31°C
2nd Aug 2025285 AMAQI
2nd Aug 2025356 AMAQI
2nd Aug 2025337 AMAQI
2nd Aug 2025328 AMAQI
2nd Aug 2025299 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20254012 PMAQI
2nd Aug 2025371 PMAQI
2nd Aug 2025352 PMAQI
2nd Aug 2025353 PMAQI
2nd Aug 2025364 PMAQI
2nd Aug 2025345 PMAQI
2nd Aug 2025366 PMAQI
2nd Aug 2025377 PMAQI
2nd Aug 2025358 PMAQI
2nd Aug 2025359 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20253511 PMAQI
3rd Aug 20253612 AMAQI
3rd Aug 2025331 AMAQI
3rd Aug 2025312 AMAQI
3rd Aug 2025353 AMAQI
3rd Aug 2025354 AMAQI
22°C16/30°C
3rd Aug 2025385 AMAQI
3rd Aug 2025316 AMAQI
3rd Aug 2025357 AMAQI
3rd Aug 2025328 AMAQI
3rd Aug 2025359 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20253511 AMAQI
3rd Aug 20253812 PMAQI
3rd Aug 2025361 PMAQI
3rd Aug 2025342 PMAQI
3rd Aug 2025363 PMAQI
3rd Aug 2025334 PMAQI
3rd Aug 2025355 PMAQI
3rd Aug 2025326 PMAQI
3rd Aug 2025367 PMAQI
3rd Aug 2025388 PMAQI
3rd Aug 2025379 PMAQI
3rd Aug 20253610 PMAQI
3rd Aug 20253611 PMAQI
4th Aug 20253612 AMAQI
4th Aug 2025341 AMAQI
4th Aug 2025312 AMAQI
4th Aug 2025263 AMAQI
4th Aug 2025264 AMAQI
20°C15/25°C
4th Aug 2025295 AMAQI
4th Aug 2025256 AMAQI
4th Aug 2025287 AMAQI
4th Aug 2025348 AMAQI
4th Aug 2025399 AMAQI
4th Aug 20253810 AMAQI
4th Aug 20253411 AMAQI
4th Aug 20253312 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025352 PMAQI
4th Aug 2025383 PMAQI
4th Aug 2025364 PMAQI
4th Aug 2025335 PMAQI
4th Aug 2025376 PMAQI
4th Aug 2025407 PMAQI
4th Aug 2025398 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20253910 PMAQI
4th Aug 20253811 PMAQI
5th Aug 20253812 AMAQI
5th Aug 2025361 AMAQI
5th Aug 2025372 AMAQI
5th Aug 2025393 AMAQI
5th Aug 2025344 AMAQI
22°C16/29°C
5th Aug 2025315 AMAQI
5th Aug 2025396 AMAQI
5th Aug 2025397 AMAQI
5th Aug 2025358 AMAQI
5th Aug 2025359 AMAQI
5th Aug 20253810 AMAQI
5th Aug 20253911 AMAQI
5th Aug 20254312 PMAQI
5th Aug 2025381 PMAQI
5th Aug 2025352 PMAQI
5th Aug 2025343 PMAQI
5th Aug 2025364 PMAQI
5th Aug 2025355 PMAQI
5th Aug 2025346 PMAQI
5th Aug 2025347 PMAQI
5th Aug 2025328 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253610 PMAQI
5th Aug 20253511 PMAQI
6th Aug 20253612 AMAQI
6th Aug 2025391 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025363 AMAQI
6th Aug 2025344 AMAQI
24°C18/31°C
6th Aug 2025335 AMAQI
6th Aug 2025316 AMAQI
6th Aug 2025367 AMAQI
6th Aug 2025388 AMAQI
6th Aug 2025379 AMAQI
6th Aug 20254510 AMAQI
6th Aug 20254311 AMAQI
6th Aug 20253812 PMAQI
6th Aug 2025411 PMAQI
6th Aug 2025392 PMAQI
6th Aug 2025353 PMAQI
6th Aug 2025334 PMAQI
6th Aug 2025355 PMAQI
6th Aug 2025356 PMAQI
6th Aug 2025347 PMAQI
6th Aug 2025358 PMAQI
6th Aug 2025329 PMAQI
6th Aug 20253410 PMAQI
6th Aug 20253511 PMAQI
7th Aug 20253412 AMAQI
7th Aug 2025371 AMAQI
7th Aug 2025322 AMAQI
7th Aug 2025323 AMAQI
7th Aug 2025334 AMAQI
24°C18/31°C
7th Aug 2025315 AMAQI
7th Aug 2025326 AMAQI
7th Aug 2025357 AMAQI
7th Aug 2025388 AMAQI
7th Aug 2025329 AMAQI
7th Aug 20253510 AMAQI
7th Aug 20253611 AMAQI
7th Aug 20253412 PMAQI
7th Aug 2025381 PMAQI
7th Aug 2025292 PMAQI
7th Aug 2025283 PMAQI
7th Aug 2025284 PMAQI
7th Aug 2025295 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025297 PMAQI
7th Aug 2025308 PMAQI
7th Aug 2025289 PMAQI
7th Aug 20253010 PMAQI
7th Aug 20253511 PMAQI
8th Aug 20253912 AMAQI
8th Aug 2025341 AMAQI
8th Aug 2025382 AMAQI
8th Aug 2025443 AMAQI
8th Aug 2025474 AMAQI
24°C17/31°C
8th Aug 2025425 AMAQI
8th Aug 2025446 AMAQI
8th Aug 2025457 AMAQI
8th Aug 2025498 AMAQI
8th Aug 2025549 AMAQI
8th Aug 20255310 AMAQI
8th Aug 20254911 AMAQI
8th Aug 20254612 PMAQI
8th Aug 2025411 PMAQI
8th Aug 2025332 PMAQI
8th Aug 2025353 PMAQI
8th Aug 2025324 PMAQI
8th Aug 2025325 PMAQI
8th Aug 2025336 PMAQI
8th Aug 2025427 PMAQI
8th Aug 2025378 PMAQI
8th Aug 2025419 PMAQI
8th Aug 20254610 PMAQI
8th Aug 20254211 PMAQI
9th Aug 20254612 AMAQI
9th Aug 2025441 AMAQI
9th Aug 2025452 AMAQI
9th Aug 2025473 AMAQI
9th Aug 2025454 AMAQI
27°C20/35°C
9th Aug 2025445 AMAQI
9th Aug 2025476 AMAQI
9th Aug 2025477 AMAQI
9th Aug 2025488 AMAQI
9th Aug 2025549 AMAQI
9th Aug 20255410 AMAQI
9th Aug 20255811 AMAQI
9th Aug 20255812 PMAQI
9th Aug 2025601 PMAQI
9th Aug 2025562 PMAQI
9th Aug 2025553 PMAQI
9th Aug 2025554 PMAQI
9th Aug 2025535 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025547 PMAQI
9th Aug 2025588 PMAQI
9th Aug 2025599 PMAQI
9th Aug 20255610 PMAQI
9th Aug 20256011 PMAQI
10th Aug 20256212 AMAQI
10th Aug 2025551 AMAQI
10th Aug 2025562 AMAQI
10th Aug 2025603 AMAQI
10th Aug 2025614 AMAQI
29°C22/36°C
10th Aug 2025605 AMAQI
10th Aug 2025616 AMAQI
10th Aug 2025627 AMAQI
10th Aug 2025628 AMAQI
10th Aug 2025629 AMAQI
10th Aug 20256410 AMAQI
10th Aug 20256411 AMAQI
10th Aug 20256112 PMAQI
10th Aug 2025581 PMAQI
10th Aug 2025572 PMAQI
10th Aug 2025563 PMAQI
10th Aug 2025554 PMAQI
10th Aug 2025555 PMAQI
10th Aug 2025546 PMAQI
10th Aug 2025587 PMAQI
10th Aug 2025588 PMAQI
10th Aug 2025609 PMAQI
10th Aug 20256010 PMAQI
10th Aug 20256311 PMAQI
11th Aug 20255712 AMAQI
11th Aug 2025511 AMAQI
11th Aug 2025562 AMAQI
11th Aug 2025603 AMAQI
11th Aug 2025594 AMAQI
30°C22/39°C
11th Aug 2025595 AMAQI
11th Aug 2025616 AMAQI
11th Aug 2025637 AMAQI
11th Aug 2025578 AMAQI
11th Aug 2025579 AMAQI
11th Aug 20255910 AMAQI
11th Aug 20255811 AMAQI
11th Aug 20256012 PMAQI
11th Aug 2025581 PMAQI
11th Aug 2025572 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025564 PMAQI
11th Aug 2025555 PMAQI
11th Aug 2025556 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025558 PMAQI
11th Aug 2025569 PMAQI
11th Aug 20255610 PMAQI
11th Aug 20255511 PMAQI
12th Aug 20255512 AMAQI
12th Aug 2025551 AMAQI
12th Aug 2025552 AMAQI
12th Aug 2025583 AMAQI
12th Aug 2025614 AMAQI
28°C22/36°C
12th Aug 2025635 AMAQI
12th Aug 2025606 AMAQI
12th Aug 2025577 AMAQI
12th Aug 2025578 AMAQI
12th Aug 2025589 AMAQI
12th Aug 20255910 AMAQI
12th Aug 20255711 AMAQI
12th Aug 20255712 PMAQI
12th Aug 2025591 PMAQI
12th Aug 2025582 PMAQI
12th Aug 2025593 PMAQI
12th Aug 2025594 PMAQI
12th Aug 2025595 PMAQI
12th Aug 2025606 PMAQI
12th Aug 2025577 PMAQI
12th Aug 2025578 PMAQI
12th Aug 2025579 PMAQI
12th Aug 20255610 PMAQI
12th Aug 20255611 PMAQI
13th Aug 20255612 AMAQI
13th Aug 2025541 AMAQI
13th Aug 2025572 AMAQI
13th Aug 2025573 AMAQI
13th Aug 2025644 AMAQI
28°C22/36°C
13th Aug 2025645 AMAQI
13th Aug 2025636 AMAQI
13th Aug 2025577 AMAQI
13th Aug 2025578 AMAQI
13th Aug 2025589 AMAQI
13th Aug 20256010 AMAQI
13th Aug 20256111 AMAQI
13th Aug 20256112 PMAQI
13th Aug 2025591 PMAQI
13th Aug 2025552 PMAQI
13th Aug 2025583 PMAQI
13th Aug 2025594 PMAQI
13th Aug 2025595 PMAQI
13th Aug 2025596 PMAQI
13th Aug 2025567 PMAQI
13th Aug 2025578 PMAQI
13th Aug 2025569 PMAQI
13th Aug 20255610 PMAQI
13th Aug 20255611 PMAQI
14th Aug 20255612 AMAQI
14th Aug 2025561 AMAQI
14th Aug 2025592 AMAQI
14th Aug 2025613 AMAQI
14th Aug 2025614 AMAQI
29°C21/38°C
14th Aug 2025595 AMAQI
14th Aug 2025586 AMAQI
14th Aug 2025587 AMAQI
14th Aug 2025588 AMAQI
14th Aug 2025579 AMAQI
14th Aug 20255710 AMAQI
14th Aug 20255911 AMAQI
14th Aug 20256012 PMAQI
14th Aug 2025601 PMAQI
14th Aug 2025602 PMAQI
14th Aug 2025593 PMAQI
14th Aug 2025604 PMAQI
14th Aug 2025585 PMAQI
14th Aug 2025586 PMAQI
14th Aug 2025587 PMAQI
14th Aug 2025588 PMAQI
14th Aug 2025589 PMAQI
14th Aug 20255910 PMAQI
14th Aug 20255711 PMAQI
15th Aug 20255712 AMAQI
--°C/°C
5 AM
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 11 AM
38AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 PM - 8 PM
36AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 11 AM (Avg. 38), while the lowest AQI was between 12 PM to 8 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 11 PM
36AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
36AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 36), while the lowest AQI was between 12 AM to 11 PM (Avg. 36).
2025 Days Vs Air Quality
Bologna, Emilia Romagna, Italy
2025
64%
145
32%
71
4%
8
0.4%
1
Total number of days with different AQI categories in last 226 days in 2025 (139 days remaining)
Good
145 DaysModerate
71 DaysPoor
8 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 64%
Health Risk Level:
Moderate
In 2025, 64% of 226 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Bologna, Emilia Romagna, Italy
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
113AQI
113AQI
2nd January 2025
116AQI
116AQI
3rd January 2025
118AQI
118AQI
4th January 2025
114AQI
114AQI
5th January 2025
108AQI
108AQI
6th January 2025
100AQI
100AQI
7th January 2025
93AQI
93AQI
8th January 2025
97AQI
97AQI
9th January 2025
70AQI
70AQI
10th January 2025
47AQI
47AQI
11th January 2025
45AQI
45AQI
12th January 2025
45AQI
45AQI
13th January 2025
39AQI
39AQI
14th January 2025
42AQI
42AQI
15th January 2025
49AQI
49AQI
16th January 2025
42AQI
42AQI
17th January 2025
47AQI
47AQI
18th January 2025
75AQI
75AQI
19th January 2025
69AQI
69AQI
20th January 2025
57AQI
57AQI
21st January 2025
62AQI
62AQI
22nd January 2025
67AQI
67AQI
23rd January 2025
59AQI
59AQI
24th January 2025
58AQI
58AQI
25th January 2025
60AQI
60AQI
26th January 2025
53AQI
53AQI
27th January 2025
54AQI
54AQI
28th January 2025
46AQI
46AQI
29th January 2025
43AQI
43AQI
30th January 2025
45AQI
45AQI
31st January 2025
45AQI
45AQI
1st February 2025
39AQI
39AQI
2nd February 2025
42AQI
42AQI
3rd February 2025
50AQI
50AQI
4th February 2025
52AQI
52AQI
5th February 2025
52AQI
52AQI
6th February 2025
51AQI
51AQI
7th February 2025
55AQI
55AQI
8th February 2025
59AQI
59AQI
9th February 2025
62AQI
62AQI
10th February 2025
77AQI
77AQI
11th February 2025
78AQI
78AQI
12th February 2025
62AQI
62AQI
13th February 2025
57AQI
57AQI
14th February 2025
48AQI
48AQI
15th February 2025
50AQI
50AQI
16th February 2025
53AQI
53AQI
17th February 2025
55AQI
55AQI
18th February 2025
56AQI
56AQI
19th February 2025
57AQI
57AQI
20th February 2025
58AQI
58AQI
21st February 2025
71AQI
71AQI
22nd February 2025
76AQI
76AQI
23rd February 2025
98AQI
98AQI
24th February 2025
130AQI
130AQI
25th February 2025
149AQI
149AQI
26th February 2025
159AQI
159AQI
27th February 2025
144AQI
144AQI
28th February 2025
75AQI
75AQI
1st March 2025
41AQI
41AQI
2nd March 2025
47AQI
47AQI
3rd March 2025
53AQI
53AQI
4th March 2025
48AQI
48AQI
5th March 2025
51AQI
51AQI
6th March 2025
56AQI
56AQI
7th March 2025
59AQI
59AQI
8th March 2025
57AQI
57AQI
9th March 2025
57AQI
57AQI
10th March 2025
56AQI
56AQI
11th March 2025
55AQI
55AQI
12th March 2025
48AQI
48AQI
13th March 2025
38AQI
38AQI
14th March 2025
46AQI
46AQI
15th March 2025
50AQI
50AQI
16th March 2025
34AQI
34AQI
17th March 2025
35AQI
35AQI
18th March 2025
35AQI
35AQI
19th March 2025
38AQI
38AQI
20th March 2025
45AQI
45AQI
21st March 2025
49AQI
49AQI
22nd March 2025
52AQI
52AQI
23rd March 2025
44AQI
44AQI
24th March 2025
45AQI
45AQI
25th March 2025
41AQI
41AQI
26th March 2025
39AQI
39AQI
27th March 2025
41AQI
41AQI
28th March 2025
36AQI
36AQI
29th March 2025
42AQI
42AQI
30th March 2025
32AQI
32AQI
31st March 2025
29AQI
29AQI
1st April 2025
32AQI
32AQI
2nd April 2025
34AQI
34AQI
3rd April 2025
38AQI
38AQI
4th April 2025
43AQI
43AQI
5th April 2025
42AQI
42AQI
6th April 2025
37AQI
37AQI
7th April 2025
30AQI
30AQI
8th April 2025
38AQI
38AQI
9th April 2025
38AQI
38AQI
10th April 2025
43AQI
43AQI
11th April 2025
50AQI
50AQI
12th April 2025
47AQI
47AQI
13th April 2025
50AQI
50AQI
14th April 2025
44AQI
44AQI
15th April 2025
45AQI
45AQI
16th April 2025
41AQI
41AQI
17th April 2025
39AQI
39AQI
18th April 2025
31AQI
31AQI
19th April 2025
28AQI
28AQI
20th April 2025
29AQI
29AQI
21st April 2025
28AQI
28AQI
22nd April 2025
32AQI
32AQI
23rd April 2025
34AQI
34AQI
24th April 2025
31AQI
31AQI
25th April 2025
23AQI
23AQI
26th April 2025
20AQI
20AQI
27th April 2025
23AQI
23AQI
28th April 2025
30AQI
30AQI
29th April 2025
33AQI
33AQI
30th April 2025
33AQI
33AQI
1st May 2025
44AQI
44AQI
2nd May 2025
50AQI
50AQI
3rd May 2025
47AQI
47AQI
4th May 2025
40AQI
40AQI
5th May 2025
32AQI
32AQI
6th May 2025
22AQI
22AQI
7th May 2025
24AQI
24AQI
8th May 2025
27AQI
27AQI
9th May 2025
30AQI
30AQI
10th May 2025
34AQI
34AQI
11th May 2025
38AQI
38AQI
12th May 2025
33AQI
33AQI
13th May 2025
33AQI
33AQI
14th May 2025
33AQI
33AQI
15th May 2025
35AQI
35AQI
16th May 2025
26AQI
26AQI
17th May 2025
33AQI
33AQI
18th May 2025
30AQI
30AQI
19th May 2025
33AQI
33AQI
20th May 2025
39AQI
39AQI
21st May 2025
39AQI
39AQI
22nd May 2025
29AQI
29AQI
23rd May 2025
21AQI
21AQI
24th May 2025
26AQI
26AQI
25th May 2025
29AQI
29AQI
26th May 2025
36AQI
36AQI
27th May 2025
36AQI
36AQI
28th May 2025
37AQI
37AQI
29th May 2025
33AQI
33AQI
30th May 2025
31AQI
31AQI
31st May 2025
35AQI
35AQI
1st June 2025
35AQI
35AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
35AQI
35AQI
4th June 2025
42AQI
42AQI
5th June 2025
46AQI
46AQI
6th June 2025
49AQI
49AQI
7th June 2025
49AQI
49AQI
8th June 2025
51AQI
51AQI
9th June 2025
59AQI
59AQI
10th June 2025
63AQI
63AQI
11th June 2025
68AQI
68AQI
12th June 2025
70AQI
70AQI
13th June 2025
69AQI
69AQI
14th June 2025
70AQI
70AQI
15th June 2025
65AQI
65AQI
16th June 2025
60AQI
60AQI
17th June 2025
48AQI
48AQI
18th June 2025
53AQI
53AQI
19th June 2025
56AQI
56AQI
20th June 2025
59AQI
59AQI
21st June 2025
65AQI
65AQI
22nd June 2025
70AQI
70AQI
23rd June 2025
52AQI
52AQI
24th June 2025
56AQI
56AQI
25th June 2025
58AQI
58AQI
26th June 2025
57AQI
57AQI
27th June 2025
52AQI
52AQI
28th June 2025
50AQI
50AQI
29th June 2025
49AQI
49AQI
30th June 2025
51AQI
51AQI
1st July 2025
53AQI
53AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
48AQI
48AQI
4th July 2025
53AQI
53AQI
5th July 2025
51AQI
51AQI
6th July 2025
54AQI
54AQI
7th July 2025
38AQI
38AQI
8th July 2025
27AQI
27AQI
9th July 2025
28AQI
28AQI
10th July 2025
31AQI
31AQI
11th July 2025
32AQI
32AQI
12th July 2025
32AQI
32AQI
13th July 2025
34AQI
34AQI
14th July 2025
35AQI
35AQI
15th July 2025
38AQI
38AQI
16th July 2025
42AQI
42AQI
17th July 2025
39AQI
39AQI
18th July 2025
31AQI
31AQI
19th July 2025
34AQI
34AQI
20th July 2025
41AQI
41AQI
21st July 2025
37AQI
37AQI
22nd July 2025
28AQI
28AQI
23rd July 2025
26AQI
26AQI
24th July 2025
23AQI
23AQI
25th July 2025
23AQI
23AQI
26th July 2025
25AQI
25AQI
27th July 2025
23AQI
23AQI
28th July 2025
21AQI
21AQI
29th July 2025
21AQI
21AQI
30th July 2025
21AQI
21AQI
31st July 2025
25AQI
25AQI
1st August 2025
34AQI
34AQI
2nd August 2025
34AQI
34AQI
3rd August 2025
35AQI
35AQI
4th August 2025
34AQI
34AQI
5th August 2025
36AQI
36AQI
6th August 2025
36AQI
36AQI
7th August 2025
32AQI
32AQI
8th August 2025
42AQI
42AQI
9th August 2025
52AQI
52AQI
10th August 2025
60AQI
60AQI
11th August 2025
57AQI
57AQI
12th August 2025
58AQI
58AQI
13th August 2025
58AQI
58AQI
67AQI
72AQI
45AQI
36AQI
33AQI
55AQI
34AQI
44AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202548AQI
12
14
5
5
19
3
1
22
9
30
31
10
20
27
4
8
5
145
71
8
1
Highest AQI recorded in
February72AQI
Lowest AQI recorded in
May33AQI
202442AQI
1
1
2
2
12
30
31
26
4
18
8
27
4
14
13
3
11
20
172
52
3
Highest AQI recorded in
November60AQI
Lowest AQI recorded in
May28AQI
202361AQI
1
1
4
2
4
Highest AQI recorded in
December76AQI
Lowest AQI recorded in
November29AQI
202260AQI
3
19
7
4
15
3
1
1
29
25
5
24
7
16
14
7
18
2
3
82
110
10
1
Highest AQI recorded in
January87AQI
Lowest AQI recorded in
April40AQI
202153AQI
9
18
3
9
17
2
19
10
1
30
31
15
15
14
17
23
8
17
13
15
13
3
12
18
26
4
194
155
13
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
April37AQI
202047AQI
7
7
15
4
19
25
5
24
7
22
9
21
9
19
11
7
15
8
14
15
2
173
82
10
Highest AQI recorded in
November74AQI
Lowest AQI recorded in
June35AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
61AQILeast Polluted Year Recorded
2024(Avg.)
42AQIBologna's annual 2025 AQI (48) shows an average percentage change of -6.6% (improved AQI) compared to previous years: 2020 (47), 2021 (53), 2022 (60), 2023 (61), 2024 (42).
