Porta San Felice, 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
Porta San Felice, Bologna, Emilia Romagna, Italy
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2021
71AQILowest AQI recorded on
5th Aug 2024
32AQISame Day Analysis (10th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Porta San Felice, Bologna, Emilia Romagna, Italy
AQI
Day
Night
.
5 AM11th Aug 2025
8 PM
4 AM12th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6AM11th Aug
61AQI
Avg. Lowest Time
8PM11th Aug
55AQI
In the last 24 hours,
Porta San Felice's AQI reached its highest point of 61 at 6 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Porta San Felice, Bologna, Emilia Romagna, Italy
JulAug
13th - 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 - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jul 2025365 AMAQI
13th Jul 2025426 AMAQI
13th Jul 2025437 AMAQI
13th Jul 2025418 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025371 PMAQI
13th Jul 2025392 PMAQI
13th Jul 2025383 PMAQI
13th Jul 2025364 PMAQI
13th Jul 2025365 PMAQI
13th Jul 2025346 PMAQI
13th Jul 2025367 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025379 PMAQI
13th Jul 20253710 PMAQI
13th Jul 20253611 PMAQI
14th Jul 20254012 AMAQI
14th Jul 2025441 AMAQI
14th Jul 2025422 AMAQI
14th Jul 2025373 AMAQI
14th Jul 2025384 AMAQI
23°C18/32°C
14th Jul 2025405 AMAQI
14th Jul 2025386 AMAQI
14th Jul 2025387 AMAQI
14th Jul 2025408 AMAQI
14th Jul 2025409 AMAQI
14th Jul 20254110 AMAQI
14th Jul 20253511 AMAQI
14th Jul 20253712 PMAQI
14th Jul 2025341 PMAQI
14th Jul 2025352 PMAQI
14th Jul 2025343 PMAQI
14th Jul 2025354 PMAQI
14th Jul 2025355 PMAQI
14th Jul 2025376 PMAQI
14th Jul 2025347 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253811 PMAQI
15th Jul 20253612 AMAQI
15th Jul 2025381 AMAQI
15th Jul 2025342 AMAQI
15th Jul 2025343 AMAQI
15th Jul 2025364 AMAQI
25°C18/31°C
15th Jul 2025375 AMAQI
15th Jul 2025386 AMAQI
15th Jul 2025427 AMAQI
15th Jul 2025428 AMAQI
15th Jul 2025429 AMAQI
15th Jul 20254210 AMAQI
15th Jul 20254011 AMAQI
15th Jul 20254212 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025402 PMAQI
15th Jul 2025373 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025375 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025357 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253910 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20253812 AMAQI
16th Jul 2025381 AMAQI
16th Jul 2025372 AMAQI
16th Jul 2025373 AMAQI
16th Jul 2025374 AMAQI
26°C20/34°C
16th Jul 2025355 AMAQI
16th Jul 2025376 AMAQI
16th Jul 2025387 AMAQI
16th Jul 2025478 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025442 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025386 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025419 PMAQI
16th Jul 20254310 PMAQI
16th Jul 20254511 PMAQI
17th Jul 20254612 AMAQI
17th Jul 2025411 AMAQI
17th Jul 2025442 AMAQI
17th Jul 2025453 AMAQI
17th Jul 2025484 AMAQI
24°C19/34°C
17th Jul 2025525 AMAQI
17th Jul 2025496 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025478 AMAQI
17th Jul 2025439 AMAQI
17th Jul 20253910 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025342 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025386 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025308 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025401 AMAQI
18th Jul 2025352 AMAQI
18th Jul 2025263 AMAQI
18th Jul 2025244 AMAQI
24°C19/31°C
18th Jul 2025275 AMAQI
18th Jul 2025256 AMAQI
18th Jul 2025267 AMAQI
18th Jul 2025298 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253010 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025362 PMAQI
18th Jul 2025353 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025355 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025398 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20253710 PMAQI
18th Jul 20253511 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025331 AMAQI
19th Jul 2025372 AMAQI
19th Jul 2025363 AMAQI
19th Jul 2025324 AMAQI
25°C18/32°C
19th Jul 2025305 AMAQI
19th Jul 2025306 AMAQI
19th Jul 2025317 AMAQI
19th Jul 2025328 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025341 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025355 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025378 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20253912 AMAQI
20th Jul 2025341 AMAQI
20th Jul 2025382 AMAQI
20th Jul 2025443 AMAQI
20th Jul 2025454 AMAQI
26°C20/34°C
20th Jul 2025425 AMAQI
20th Jul 2025406 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025559 AMAQI
20th Jul 20255310 AMAQI
20th Jul 20255111 AMAQI
20th Jul 20254712 PMAQI
20th Jul 2025431 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025406 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025398 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20254112 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025392 AMAQI
21st Jul 2025403 AMAQI
21st Jul 2025414 AMAQI
27°C20/36°C
21st Jul 2025445 AMAQI
21st Jul 2025506 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025315 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025268 PMAQI
21st Jul 2025289 PMAQI
21st Jul 20253010 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253912 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025282 AMAQI
22nd Jul 2025213 AMAQI
22nd Jul 2025214 AMAQI
28°C21/35°C
22nd Jul 2025255 AMAQI
22nd Jul 2025236 AMAQI
22nd Jul 2025247 AMAQI
22nd Jul 2025238 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025311 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025313 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025307 PMAQI
22nd Jul 2025288 PMAQI
22nd Jul 2025279 PMAQI
22nd Jul 20252710 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252912 AMAQI
23rd Jul 2025341 AMAQI
23rd Jul 2025292 AMAQI
23rd Jul 2025233 AMAQI
23rd Jul 2025244 AMAQI
26°C18/33°C
23rd Jul 2025225 AMAQI
23rd Jul 2025226 AMAQI
23rd Jul 2025267 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025245 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025218 PMAQI
23rd Jul 2025209 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20251811 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025224 AMAQI
26°C19/35°C
24th Jul 2025295 AMAQI
24th Jul 2025316 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20252510 AMAQI
24th Jul 20252311 AMAQI
24th Jul 20252212 PMAQI
24th Jul 2025181 PMAQI
24th Jul 2025172 PMAQI
24th Jul 2025163 PMAQI
24th Jul 2025164 PMAQI
24th Jul 2025165 PMAQI
24th Jul 2025166 PMAQI
24th Jul 2025187 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025209 PMAQI
24th Jul 20251710 PMAQI
24th Jul 20251811 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025203 AMAQI
25th Jul 2025224 AMAQI
26°C20/33°C
25th Jul 2025225 AMAQI
25th Jul 2025236 AMAQI
25th Jul 2025267 AMAQI
25th Jul 2025358 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20254211 AMAQI
25th Jul 20252712 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025222 PMAQI
25th Jul 2025223 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025225 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025227 PMAQI
25th Jul 2025208 PMAQI
25th Jul 2025199 PMAQI
25th Jul 20251910 PMAQI
25th Jul 20252011 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025271 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025313 AMAQI
26th Jul 2025244 AMAQI
21°C18/24°C
26th Jul 2025265 AMAQI
26th Jul 2025286 AMAQI
26th Jul 2025247 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20251912 PMAQI
26th Jul 2025231 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025203 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025216 PMAQI
26th Jul 2025177 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025219 PMAQI
26th Jul 20252010 PMAQI
26th Jul 20252311 PMAQI
27th Jul 20252412 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025243 AMAQI
27th Jul 2025204 AMAQI
21°C17/28°C
27th Jul 2025245 AMAQI
27th Jul 2025236 AMAQI
27th Jul 2025337 AMAQI
27th Jul 2025218 AMAQI
27th Jul 2025209 AMAQI
27th Jul 20252110 AMAQI
27th Jul 20252211 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025219 PMAQI
27th Jul 20252010 PMAQI
27th Jul 20252011 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025261 AMAQI
28th Jul 2025252 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025194 AMAQI
23°C16/32°C
28th Jul 2025205 AMAQI
28th Jul 2025216 AMAQI
28th Jul 2025207 AMAQI
28th Jul 2025188 AMAQI
28th Jul 2025199 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025204 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025196 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025198 PMAQI
28th Jul 2025199 PMAQI
28th Jul 20251910 PMAQI
28th Jul 20252111 PMAQI
29th Jul 20252312 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025212 AMAQI
29th Jul 2025223 AMAQI
29th Jul 2025234 AMAQI
17°C16/19°C
29th Jul 2025225 AMAQI
29th Jul 2025226 AMAQI
29th Jul 2025227 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20252010 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252012 PMAQI
29th Jul 2025181 PMAQI
29th Jul 2025192 PMAQI
29th Jul 2025193 PMAQI
29th Jul 2025204 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025206 PMAQI
29th Jul 2025197 PMAQI
29th Jul 2025218 PMAQI
29th Jul 2025219 PMAQI
29th Jul 20251810 PMAQI
29th Jul 20252011 PMAQI
30th Jul 20252212 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025212 AMAQI
30th Jul 2025213 AMAQI
30th Jul 2025224 AMAQI
20°C16/25°C
30th Jul 2025215 AMAQI
30th Jul 2025196 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252410 AMAQI
30th Jul 20252411 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025221 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025235 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025247 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 2025214 AMAQI
21°C16/27°C
31st Jul 2025265 AMAQI
31st Jul 2025226 AMAQI
31st Jul 2025267 AMAQI
31st Jul 2025228 AMAQI
31st Jul 2025269 AMAQI
31st Jul 20252110 AMAQI
31st Jul 20252111 AMAQI
31st Jul 20251912 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025262 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20252912 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025252 AMAQI
1st Aug 2025293 AMAQI
1st Aug 2025344 AMAQI
23°C16/29°C
1st Aug 2025385 AMAQI
1st Aug 2025326 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025449 AMAQI
1st Aug 20254510 AMAQI
1st Aug 20253911 AMAQI
1st Aug 20253612 PMAQI
1st Aug 2025391 PMAQI
1st Aug 2025402 PMAQI
1st Aug 2025353 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025345 PMAQI
1st Aug 2025356 PMAQI
1st Aug 2025317 PMAQI
1st Aug 2025348 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252911 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025321 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025363 AMAQI
2nd Aug 2025304 AMAQI
23°C18/31°C
2nd Aug 2025295 AMAQI
2nd Aug 2025356 AMAQI
2nd Aug 2025357 AMAQI
2nd Aug 2025368 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253410 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20254312 PMAQI
2nd Aug 2025391 PMAQI
2nd Aug 2025362 PMAQI
2nd Aug 2025383 PMAQI
2nd Aug 2025374 PMAQI
2nd Aug 2025375 PMAQI
2nd Aug 2025386 PMAQI
2nd Aug 2025397 PMAQI
2nd Aug 2025378 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20253611 PMAQI
3rd Aug 20253712 AMAQI
3rd Aug 2025331 AMAQI
3rd Aug 2025322 AMAQI
3rd Aug 2025363 AMAQI
3rd Aug 2025384 AMAQI
22°C16/30°C
3rd Aug 2025405 AMAQI
3rd Aug 2025316 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025328 AMAQI
3rd Aug 2025399 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20253511 AMAQI
3rd Aug 20254012 PMAQI
3rd Aug 2025391 PMAQI
3rd Aug 2025362 PMAQI
3rd Aug 2025383 PMAQI
3rd Aug 2025344 PMAQI
3rd Aug 2025375 PMAQI
3rd Aug 2025346 PMAQI
3rd Aug 2025377 PMAQI
3rd Aug 2025398 PMAQI
3rd Aug 2025399 PMAQI
3rd Aug 20253710 PMAQI
3rd Aug 20253611 PMAQI
4th Aug 20253712 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025312 AMAQI
4th Aug 2025253 AMAQI
4th Aug 2025254 AMAQI
20°C15/25°C
4th Aug 2025285 AMAQI
4th Aug 2025246 AMAQI
4th Aug 2025287 AMAQI
4th Aug 2025348 AMAQI
4th Aug 2025389 AMAQI
4th Aug 20254010 AMAQI
4th Aug 20254011 AMAQI
4th Aug 20253212 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025362 PMAQI
4th Aug 2025393 PMAQI
4th Aug 2025364 PMAQI
4th Aug 2025355 PMAQI
4th Aug 2025406 PMAQI
4th Aug 2025427 PMAQI
4th Aug 2025428 PMAQI
4th Aug 2025359 PMAQI
4th Aug 20253910 PMAQI
4th Aug 20253811 PMAQI
5th Aug 20253812 AMAQI
5th Aug 2025361 AMAQI
5th Aug 2025352 AMAQI
5th Aug 2025403 AMAQI
5th Aug 2025314 AMAQI
22°C16/29°C
5th Aug 2025305 AMAQI
5th Aug 2025396 AMAQI
5th Aug 2025367 AMAQI
5th Aug 2025358 AMAQI
5th Aug 2025349 AMAQI
5th Aug 20253810 AMAQI
5th Aug 20253811 AMAQI
5th Aug 20254112 PMAQI
5th Aug 2025381 PMAQI
5th Aug 2025352 PMAQI
5th Aug 2025343 PMAQI
5th Aug 2025374 PMAQI
5th Aug 2025355 PMAQI
5th Aug 2025336 PMAQI
5th Aug 2025357 PMAQI
5th Aug 2025318 PMAQI
5th Aug 2025349 PMAQI
5th Aug 20253610 PMAQI
5th Aug 20253511 PMAQI
6th Aug 20253612 AMAQI
6th Aug 2025371 AMAQI
6th Aug 2025362 AMAQI
6th Aug 2025353 AMAQI
6th Aug 2025344 AMAQI
24°C18/31°C
6th Aug 2025335 AMAQI
6th Aug 2025306 AMAQI
6th Aug 2025347 AMAQI
6th Aug 2025378 AMAQI
6th Aug 2025379 AMAQI
6th Aug 20254910 AMAQI
6th Aug 20255011 AMAQI
6th Aug 20253812 PMAQI
6th Aug 2025421 PMAQI
6th Aug 2025402 PMAQI
6th Aug 2025373 PMAQI
6th Aug 2025354 PMAQI
6th Aug 2025365 PMAQI
6th Aug 2025356 PMAQI
6th Aug 2025357 PMAQI
6th Aug 2025368 PMAQI
6th Aug 2025339 PMAQI
6th Aug 20253410 PMAQI
6th Aug 20253611 PMAQI
7th Aug 20253512 AMAQI
7th Aug 2025381 AMAQI
7th Aug 2025332 AMAQI
7th Aug 2025333 AMAQI
7th Aug 2025344 AMAQI
24°C18/31°C
7th Aug 2025325 AMAQI
7th Aug 2025346 AMAQI
7th Aug 2025387 AMAQI
7th Aug 2025398 AMAQI
7th Aug 2025329 AMAQI
7th Aug 20253610 AMAQI
7th Aug 20253911 AMAQI
7th Aug 20253412 PMAQI
7th Aug 2025401 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025293 PMAQI
7th Aug 2025304 PMAQI
7th Aug 2025305 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025307 PMAQI
7th Aug 2025308 PMAQI
7th Aug 2025289 PMAQI
7th Aug 20253210 PMAQI
7th Aug 20253611 PMAQI
8th Aug 20254012 AMAQI
8th Aug 2025351 AMAQI
8th Aug 2025372 AMAQI
8th Aug 2025453 AMAQI
8th Aug 2025454 AMAQI
24°C17/31°C
8th Aug 2025435 AMAQI
8th Aug 2025446 AMAQI
8th Aug 2025467 AMAQI
8th Aug 2025508 AMAQI
8th Aug 2025529 AMAQI
8th Aug 20255210 AMAQI
8th Aug 20254811 AMAQI
8th Aug 20254412 PMAQI
8th Aug 2025371 PMAQI
8th Aug 2025322 PMAQI
8th Aug 2025343 PMAQI
8th Aug 2025294 PMAQI
8th Aug 2025325 PMAQI
8th Aug 2025326 PMAQI
8th Aug 2025397 PMAQI
8th Aug 2025388 PMAQI
8th Aug 2025409 PMAQI
8th Aug 20254510 PMAQI
8th Aug 20253811 PMAQI
9th Aug 20254412 AMAQI
9th Aug 2025441 AMAQI
9th Aug 2025462 AMAQI
9th Aug 2025503 AMAQI
9th Aug 2025474 AMAQI
27°C20/35°C
9th Aug 2025465 AMAQI
9th Aug 2025506 AMAQI
9th Aug 2025507 AMAQI
9th Aug 2025518 AMAQI
9th Aug 2025569 AMAQI
9th Aug 20255410 AMAQI
9th Aug 20255711 AMAQI
9th Aug 20255812 PMAQI
9th Aug 2025621 PMAQI
9th Aug 2025562 PMAQI
9th Aug 2025543 PMAQI
9th Aug 2025564 PMAQI
9th Aug 2025535 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025547 PMAQI
9th Aug 2025588 PMAQI
9th Aug 2025599 PMAQI
9th Aug 20255410 PMAQI
9th Aug 20255911 PMAQI
10th Aug 20256212 AMAQI
10th Aug 2025541 AMAQI
10th Aug 2025562 AMAQI
10th Aug 2025613 AMAQI
10th Aug 2025604 AMAQI
29°C22/36°C
10th Aug 2025625 AMAQI
10th Aug 2025636 AMAQI
10th Aug 2025627 AMAQI
10th Aug 2025618 AMAQI
10th Aug 2025629 AMAQI
10th Aug 20256410 AMAQI
10th Aug 20256411 AMAQI
10th Aug 20256212 PMAQI
10th Aug 2025571 PMAQI
10th Aug 2025562 PMAQI
10th Aug 2025573 PMAQI
10th Aug 2025554 PMAQI
10th Aug 2025555 PMAQI
10th Aug 2025536 PMAQI
10th Aug 2025587 PMAQI
10th Aug 2025588 PMAQI
10th Aug 2025609 PMAQI
10th Aug 20256210 PMAQI
10th Aug 20256211 PMAQI
11th Aug 20255812 AMAQI
11th Aug 2025521 AMAQI
11th Aug 2025572 AMAQI
11th Aug 2025603 AMAQI
11th Aug 2025584 AMAQI
30°C22/39°C
11th Aug 2025585 AMAQI
11th Aug 2025616 AMAQI
11th Aug 2025617 AMAQI
11th Aug 2025578 AMAQI
11th Aug 2025579 AMAQI
11th Aug 20255910 AMAQI
11th Aug 20255611 AMAQI
11th Aug 20256112 PMAQI
11th Aug 2025571 PMAQI
11th Aug 2025572 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025574 PMAQI
11th Aug 2025555 PMAQI
11th Aug 2025556 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025558 PMAQI
11th Aug 2025569 PMAQI
11th Aug 20255810 PMAQI
11th Aug 20255711 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025561 AMAQI
--°C/°C
5 AM
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 11 AM
37AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 PM - 8 PM
34AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 11 AM (Avg. 37), while the lowest AQI was between 12 PM to 8 PM (Avg. 34).
Night time
Avg. Highest Time
12 AM - 1 AM
36AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 11 PM
34AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 36), while the lowest AQI was between 2 AM to 11 PM (Avg. 34).
2025 Days Vs Air Quality
Porta San Felice, Bologna, Emilia Romagna, Italy
2025
61%
136
34%
76
4%
9
0.4%
1
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
136 DaysModerate
76 DaysPoor
9 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 61%
Health Risk Level:
Moderate
In 2025, 61% of 223 days were within WHO’s safe air quality limits, and 39% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Porta San Felice, 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
114AQI
114AQI
2nd January 2025
121AQI
121AQI
3rd January 2025
122AQI
122AQI
4th January 2025
112AQI
112AQI
5th January 2025
109AQI
109AQI
6th January 2025
104AQI
104AQI
7th January 2025
96AQI
96AQI
8th January 2025
100AQI
100AQI
9th January 2025
72AQI
72AQI
10th January 2025
48AQI
48AQI
11th January 2025
48AQI
48AQI
12th January 2025
47AQI
47AQI
13th January 2025
39AQI
39AQI
14th January 2025
43AQI
43AQI
15th January 2025
52AQI
52AQI
16th January 2025
43AQI
43AQI
17th January 2025
46AQI
46AQI
18th January 2025
74AQI
74AQI
19th January 2025
70AQI
70AQI
20th January 2025
56AQI
56AQI
21st January 2025
63AQI
63AQI
22nd January 2025
67AQI
67AQI
23rd January 2025
59AQI
59AQI
24th January 2025
59AQI
59AQI
25th January 2025
60AQI
60AQI
26th January 2025
53AQI
53AQI
27th January 2025
55AQI
55AQI
28th January 2025
47AQI
47AQI
29th January 2025
43AQI
43AQI
30th January 2025
45AQI
45AQI
31st January 2025
46AQI
46AQI
1st February 2025
39AQI
39AQI
2nd February 2025
42AQI
42AQI
3rd February 2025
51AQI
51AQI
4th February 2025
52AQI
52AQI
5th February 2025
52AQI
52AQI
6th February 2025
51AQI
51AQI
7th February 2025
56AQI
56AQI
8th February 2025
60AQI
60AQI
9th February 2025
64AQI
64AQI
10th February 2025
77AQI
77AQI
11th February 2025
79AQI
79AQI
12th February 2025
63AQI
63AQI
13th February 2025
57AQI
57AQI
14th February 2025
48AQI
48AQI
15th February 2025
51AQI
51AQI
16th February 2025
54AQI
54AQI
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
78AQI
78AQI
23rd February 2025
96AQI
96AQI
24th February 2025
130AQI
130AQI
25th February 2025
148AQI
148AQI
26th February 2025
160AQI
160AQI
27th February 2025
144AQI
144AQI
28th February 2025
75AQI
75AQI
1st March 2025
42AQI
42AQI
2nd March 2025
49AQI
49AQI
3rd March 2025
55AQI
55AQI
4th March 2025
50AQI
50AQI
5th March 2025
51AQI
51AQI
6th March 2025
56AQI
56AQI
7th March 2025
59AQI
59AQI
8th March 2025
56AQI
56AQI
9th March 2025
56AQI
56AQI
10th March 2025
56AQI
56AQI
11th March 2025
55AQI
55AQI
12th March 2025
48AQI
48AQI
13th March 2025
37AQI
37AQI
14th March 2025
46AQI
46AQI
15th March 2025
49AQI
49AQI
16th March 2025
35AQI
35AQI
17th March 2025
35AQI
35AQI
18th March 2025
34AQI
34AQI
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
44AQI
44AQI
25th March 2025
39AQI
39AQI
26th March 2025
39AQI
39AQI
27th March 2025
41AQI
41AQI
28th March 2025
36AQI
36AQI
29th March 2025
42AQI
42AQI
30th March 2025
33AQI
33AQI
31st March 2025
30AQI
30AQI
1st April 2025
32AQI
32AQI
2nd April 2025
33AQI
33AQI
3rd April 2025
38AQI
38AQI
4th April 2025
42AQI
42AQI
5th April 2025
42AQI
42AQI
6th April 2025
38AQI
38AQI
7th April 2025
31AQI
31AQI
8th April 2025
40AQI
40AQI
9th April 2025
40AQI
40AQI
10th April 2025
46AQI
46AQI
11th April 2025
52AQI
52AQI
12th April 2025
49AQI
49AQI
13th April 2025
51AQI
51AQI
14th April 2025
46AQI
46AQI
15th April 2025
46AQI
46AQI
16th April 2025
42AQI
42AQI
17th April 2025
44AQI
44AQI
18th April 2025
32AQI
32AQI
19th April 2025
29AQI
29AQI
20th April 2025
32AQI
32AQI
21st April 2025
31AQI
31AQI
22nd April 2025
32AQI
32AQI
23rd April 2025
35AQI
35AQI
24th April 2025
30AQI
30AQI
25th April 2025
22AQI
22AQI
26th April 2025
22AQI
22AQI
27th April 2025
23AQI
23AQI
28th April 2025
30AQI
30AQI
29th April 2025
33AQI
33AQI
30th April 2025
34AQI
34AQI
1st May 2025
47AQI
47AQI
2nd May 2025
52AQI
52AQI
3rd May 2025
51AQI
51AQI
4th May 2025
45AQI
45AQI
5th May 2025
35AQI
35AQI
6th May 2025
25AQI
25AQI
7th May 2025
26AQI
26AQI
8th May 2025
29AQI
29AQI
9th May 2025
32AQI
32AQI
10th May 2025
37AQI
37AQI
11th May 2025
40AQI
40AQI
12th May 2025
34AQI
34AQI
13th May 2025
35AQI
35AQI
14th May 2025
35AQI
35AQI
15th May 2025
36AQI
36AQI
16th May 2025
27AQI
27AQI
17th May 2025
37AQI
37AQI
18th May 2025
32AQI
32AQI
19th May 2025
35AQI
35AQI
20th May 2025
39AQI
39AQI
21st May 2025
39AQI
39AQI
22nd May 2025
30AQI
30AQI
23rd May 2025
22AQI
22AQI
24th May 2025
31AQI
31AQI
25th May 2025
32AQI
32AQI
26th May 2025
38AQI
38AQI
27th May 2025
37AQI
37AQI
28th May 2025
39AQI
39AQI
29th May 2025
34AQI
34AQI
30th May 2025
32AQI
32AQI
31st May 2025
37AQI
37AQI
1st June 2025
37AQI
37AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
36AQI
36AQI
4th June 2025
45AQI
45AQI
5th June 2025
50AQI
50AQI
6th June 2025
50AQI
50AQI
7th June 2025
50AQI
50AQI
8th June 2025
50AQI
50AQI
9th June 2025
59AQI
59AQI
10th June 2025
63AQI
63AQI
11th June 2025
67AQI
67AQI
12th June 2025
69AQI
69AQI
13th June 2025
68AQI
68AQI
14th June 2025
70AQI
70AQI
15th June 2025
64AQI
64AQI
16th June 2025
60AQI
60AQI
17th June 2025
49AQI
49AQI
18th June 2025
54AQI
54AQI
19th June 2025
58AQI
58AQI
20th June 2025
60AQI
60AQI
21st June 2025
69AQI
69AQI
22nd June 2025
77AQI
77AQI
23rd June 2025
54AQI
54AQI
24th June 2025
60AQI
60AQI
25th June 2025
58AQI
58AQI
26th June 2025
57AQI
57AQI
27th June 2025
54AQI
54AQI
28th June 2025
53AQI
53AQI
29th June 2025
50AQI
50AQI
30th June 2025
51AQI
51AQI
1st July 2025
53AQI
53AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
51AQI
51AQI
4th July 2025
55AQI
55AQI
5th July 2025
53AQI
53AQI
6th July 2025
55AQI
55AQI
7th July 2025
39AQI
39AQI
8th July 2025
30AQI
30AQI
9th July 2025
29AQI
29AQI
10th July 2025
33AQI
33AQI
11th July 2025
33AQI
33AQI
12th July 2025
34AQI
34AQI
13th July 2025
37AQI
37AQI
14th July 2025
37AQI
37AQI
15th July 2025
38AQI
38AQI
16th July 2025
41AQI
41AQI
17th July 2025
39AQI
39AQI
18th July 2025
33AQI
33AQI
19th July 2025
34AQI
34AQI
20th July 2025
42AQI
42AQI
21st July 2025
36AQI
36AQI
22nd July 2025
27AQI
27AQI
23rd July 2025
24AQI
24AQI
24th July 2025
22AQI
22AQI
25th July 2025
24AQI
24AQI
26th July 2025
25AQI
25AQI
27th July 2025
23AQI
23AQI
28th July 2025
21AQI
21AQI
29th July 2025
21AQI
21AQI
30th July 2025
23AQI
23AQI
31st July 2025
25AQI
25AQI
1st August 2025
34AQI
34AQI
2nd August 2025
36AQI
36AQI
3rd August 2025
36AQI
36AQI
4th August 2025
35AQI
35AQI
5th August 2025
35AQI
35AQI
6th August 2025
37AQI
37AQI
7th August 2025
33AQI
33AQI
8th August 2025
41AQI
41AQI
9th August 2025
53AQI
53AQI
10th August 2025
60AQI
60AQI
68AQI
72AQI
45AQI
37AQI
35AQI
56AQI
35AQI
40AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202549AQI
11
14
6
3
21
3
1
22
9
28
2
29
2
10
20
25
6
8
2
136
76
9
1
Highest AQI recorded in
February72AQI
Lowest AQI recorded in
July35AQI
202444AQI
1
2
12
30
31
25
2
11
15
23
8
14
13
3
10
21
156
62
3
Highest AQI recorded in
April72AQI
Lowest AQI recorded in
May27AQI
202356AQI
1
1
2
2
2
Highest AQI recorded in
December79AQI
Lowest AQI recorded in
November29AQI
202262AQI
2
16
6
3
5
13
3
2
1
28
22
8
17
14
12
18
6
16
3
2
68
115
9
5
Highest AQI recorded in
January93AQI
Lowest AQI recorded in
April42AQI
202157AQI
3
17
5
3
5
18
4
13
16
29
1
31
19
10
13
18
19
12
17
12
12
15
3
1
9
19
2
22
5
1
170
160
19
5
Highest AQI recorded in
December87AQI
Lowest AQI recorded in
April37AQI
202049AQI
5
8
8
11
14
3
28
1
28
2
20
6
21
8
17
13
1
18
9
2
12
15
3
154
85
12
2
Highest AQI recorded in
November90AQI
Lowest AQI recorded in
June29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
62AQILeast Polluted Year Recorded
2024(Avg.)
44AQIPorta San Felice's annual 2025 AQI (49) shows an average percentage change of -7.3% (improved AQI) compared to previous years: 2020 (49), 2021 (57), 2022 (62), 2023 (56), 2024 (44).
