Astronomical Observatory, Naples, Campania, 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+
October Air Quality Analysis
Astronomical Observatory, Naples, Campania, Italy
2021
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Oct 2024
73AQILowest AQI recorded on
11th Oct 2021
13AQISame Day Analysis (12th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 69 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 12th Oct - 13th Oct 2025
Astronomical Observatory, Naples, Campania, Italy
AQI
Day
Night
.
6 AM12th Oct 2025
6 PM
5 AM13th Oct 2025
Day time
Avg. Highest Time
12PM12th Oct
69AQI
Avg. Lowest Time
6PM12th Oct
56AQI
Night time
Avg. Highest Time
8PM12th Oct
73AQI
Avg. Lowest Time
5AM13th Oct
61AQI
In the last 24 hours,
Astronomical Observatory's AQI reached its highest point of 73 at 8 PM during the Night, while the lowest point, 56, was recorded at 6 PM during the Day between 12th Oct and 13th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Astronomical Observatory, Naples, Campania, Italy
SepOct
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
13th Sep 2025416 AMAQI
13th Sep 2025457 AMAQI
13th Sep 2025408 AMAQI
13th Sep 2025419 AMAQI
13th Sep 20254010 AMAQI
13th Sep 20254011 AMAQI
13th Sep 20254112 PMAQI
13th Sep 2025401 PMAQI
13th Sep 2025382 PMAQI
13th Sep 2025383 PMAQI
13th Sep 2025404 PMAQI
13th Sep 2025435 PMAQI
13th Sep 2025416 PMAQI
13th Sep 2025427 PMAQI
13th Sep 2025408 PMAQI
13th Sep 2025409 PMAQI
13th Sep 20253910 PMAQI
13th Sep 20254011 PMAQI
14th Sep 20254012 AMAQI
14th Sep 2025391 AMAQI
14th Sep 2025392 AMAQI
14th Sep 2025383 AMAQI
14th Sep 2025404 AMAQI
14th Sep 2025385 AMAQI
24°C22/26°C
14th Sep 2025426 AMAQI
14th Sep 2025407 AMAQI
14th Sep 2025438 AMAQI
14th Sep 2025359 AMAQI
14th Sep 20254010 AMAQI
14th Sep 20254311 AMAQI
14th Sep 20254412 PMAQI
14th Sep 2025431 PMAQI
14th Sep 2025392 PMAQI
14th Sep 2025383 PMAQI
14th Sep 2025394 PMAQI
14th Sep 2025385 PMAQI
14th Sep 2025396 PMAQI
14th Sep 2025427 PMAQI
14th Sep 2025388 PMAQI
14th Sep 2025409 PMAQI
14th Sep 20254010 PMAQI
14th Sep 20254011 PMAQI
15th Sep 20253912 AMAQI
15th Sep 2025401 AMAQI
15th Sep 2025392 AMAQI
15th Sep 2025393 AMAQI
15th Sep 2025384 AMAQI
15th Sep 2025375 AMAQI
24°C23/26°C
15th Sep 2025376 AMAQI
15th Sep 2025367 AMAQI
15th Sep 2025368 AMAQI
15th Sep 2025349 AMAQI
15th Sep 20253710 AMAQI
15th Sep 20253811 AMAQI
15th Sep 20253712 PMAQI
15th Sep 2025371 PMAQI
15th Sep 2025372 PMAQI
15th Sep 2025383 PMAQI
15th Sep 2025394 PMAQI
15th Sep 2025395 PMAQI
15th Sep 2025366 PMAQI
15th Sep 2025407 PMAQI
15th Sep 2025428 PMAQI
15th Sep 2025389 PMAQI
15th Sep 20253610 PMAQI
15th Sep 20253911 PMAQI
16th Sep 20253912 AMAQI
16th Sep 2025381 AMAQI
16th Sep 2025372 AMAQI
16th Sep 2025363 AMAQI
16th Sep 2025344 AMAQI
16th Sep 2025345 AMAQI
25°C23/27°C
16th Sep 2025326 AMAQI
16th Sep 2025347 AMAQI
16th Sep 2025358 AMAQI
16th Sep 2025359 AMAQI
16th Sep 20253810 AMAQI
16th Sep 20253711 AMAQI
16th Sep 20253012 PMAQI
16th Sep 2025331 PMAQI
16th Sep 2025332 PMAQI
16th Sep 2025333 PMAQI
16th Sep 2025344 PMAQI
16th Sep 2025335 PMAQI
16th Sep 2025346 PMAQI
16th Sep 2025347 PMAQI
16th Sep 2025348 PMAQI
16th Sep 2025349 PMAQI
16th Sep 20253510 PMAQI
16th Sep 20253511 PMAQI
17th Sep 20253412 AMAQI
17th Sep 2025321 AMAQI
17th Sep 2025342 AMAQI
17th Sep 2025323 AMAQI
17th Sep 2025324 AMAQI
17th Sep 2025305 AMAQI
25°C23/26°C
17th Sep 2025346 AMAQI
17th Sep 2025347 AMAQI
17th Sep 2025338 AMAQI
17th Sep 2025359 AMAQI
17th Sep 20253410 AMAQI
17th Sep 20253211 AMAQI
17th Sep 20253612 PMAQI
17th Sep 2025361 PMAQI
17th Sep 2025322 PMAQI
17th Sep 2025293 PMAQI
17th Sep 2025304 PMAQI
17th Sep 2025305 PMAQI
17th Sep 2025306 PMAQI
17th Sep 2025327 PMAQI
17th Sep 2025328 PMAQI
17th Sep 2025329 PMAQI
17th Sep 20253110 PMAQI
17th Sep 20253111 PMAQI
18th Sep 20253212 AMAQI
18th Sep 2025321 AMAQI
18th Sep 2025312 AMAQI
18th Sep 2025313 AMAQI
18th Sep 2025324 AMAQI
18th Sep 2025305 AMAQI
25°C24/27°C
18th Sep 2025316 AMAQI
18th Sep 2025327 AMAQI
18th Sep 2025328 AMAQI
18th Sep 2025309 AMAQI
18th Sep 20253110 AMAQI
18th Sep 20253111 AMAQI
18th Sep 20253212 PMAQI
18th Sep 2025321 PMAQI
18th Sep 2025322 PMAQI
18th Sep 2025303 PMAQI
18th Sep 2025294 PMAQI
18th Sep 2025295 PMAQI
18th Sep 2025286 PMAQI
18th Sep 2025287 PMAQI
18th Sep 2025308 PMAQI
18th Sep 2025329 PMAQI
18th Sep 20253110 PMAQI
18th Sep 20253211 PMAQI
19th Sep 20253012 AMAQI
19th Sep 2025311 AMAQI
19th Sep 2025302 AMAQI
19th Sep 2025303 AMAQI
19th Sep 2025294 AMAQI
19th Sep 2025285 AMAQI
26°C22/30°C
19th Sep 2025296 AMAQI
19th Sep 2025287 AMAQI
19th Sep 2025298 AMAQI
19th Sep 2025309 AMAQI
19th Sep 20252910 AMAQI
19th Sep 20252911 AMAQI
19th Sep 20252812 PMAQI
19th Sep 2025261 PMAQI
19th Sep 2025262 PMAQI
19th Sep 2025273 PMAQI
19th Sep 2025274 PMAQI
19th Sep 2025285 PMAQI
19th Sep 2025276 PMAQI
19th Sep 2025297 PMAQI
19th Sep 2025288 PMAQI
19th Sep 2025289 PMAQI
19th Sep 20252810 PMAQI
19th Sep 20252811 PMAQI
20th Sep 20252812 AMAQI
20th Sep 2025281 AMAQI
20th Sep 2025292 AMAQI
20th Sep 2025303 AMAQI
20th Sep 2025264 AMAQI
20th Sep 2025285 AMAQI
26°C23/30°C
20th Sep 2025286 AMAQI
20th Sep 2025277 AMAQI
20th Sep 2025288 AMAQI
20th Sep 2025279 AMAQI
20th Sep 20252810 AMAQI
20th Sep 20252711 AMAQI
20th Sep 20252712 PMAQI
20th Sep 2025251 PMAQI
20th Sep 2025252 PMAQI
20th Sep 2025273 PMAQI
20th Sep 2025264 PMAQI
20th Sep 2025275 PMAQI
20th Sep 2025276 PMAQI
20th Sep 2025287 PMAQI
20th Sep 2025288 PMAQI
20th Sep 2025309 PMAQI
20th Sep 20253110 PMAQI
20th Sep 20253011 PMAQI
21st Sep 20252812 AMAQI
21st Sep 2025281 AMAQI
21st Sep 2025292 AMAQI
21st Sep 2025303 AMAQI
21st Sep 2025314 AMAQI
21st Sep 2025275 AMAQI
26°C24/28°C
21st Sep 2025316 AMAQI
21st Sep 2025307 AMAQI
21st Sep 2025288 AMAQI
21st Sep 2025299 AMAQI
21st Sep 20253110 AMAQI
21st Sep 20252811 AMAQI
21st Sep 20252812 PMAQI
21st Sep 2025271 PMAQI
21st Sep 2025282 PMAQI
21st Sep 2025283 PMAQI
21st Sep 2025294 PMAQI
21st Sep 2025305 PMAQI
21st Sep 2025306 PMAQI
21st Sep 2025317 PMAQI
21st Sep 2025298 PMAQI
21st Sep 2025309 PMAQI
21st Sep 20253010 PMAQI
21st Sep 20252911 PMAQI
22nd Sep 20252812 AMAQI
22nd Sep 2025291 AMAQI
22nd Sep 2025282 AMAQI
22nd Sep 2025283 AMAQI
22nd Sep 2025304 AMAQI
22nd Sep 2025255 AMAQI
25°C23/27°C
22nd Sep 2025276 AMAQI
22nd Sep 2025287 AMAQI
22nd Sep 2025278 AMAQI
22nd Sep 2025269 AMAQI
22nd Sep 20252710 AMAQI
22nd Sep 20252711 AMAQI
22nd Sep 20252612 PMAQI
22nd Sep 2025261 PMAQI
22nd Sep 2025242 PMAQI
22nd Sep 2025253 PMAQI
22nd Sep 2025264 PMAQI
22nd Sep 2025275 PMAQI
22nd Sep 2025276 PMAQI
22nd Sep 2025287 PMAQI
22nd Sep 2025278 PMAQI
22nd Sep 2025289 PMAQI
22nd Sep 20252710 PMAQI
22nd Sep 20252811 PMAQI
23rd Sep 20252812 AMAQI
23rd Sep 2025271 AMAQI
23rd Sep 2025262 AMAQI
23rd Sep 2025263 AMAQI
23rd Sep 2025264 AMAQI
23rd Sep 2025265 AMAQI
24°C23/26°C
23rd Sep 2025246 AMAQI
23rd Sep 2025267 AMAQI
23rd Sep 2025278 AMAQI
23rd Sep 2025269 AMAQI
23rd Sep 20252810 AMAQI
23rd Sep 20252511 AMAQI
23rd Sep 20252712 PMAQI
23rd Sep 2025241 PMAQI
23rd Sep 2025262 PMAQI
23rd Sep 2025243 PMAQI
23rd Sep 2025244 PMAQI
23rd Sep 2025265 PMAQI
23rd Sep 2025276 PMAQI
23rd Sep 2025277 PMAQI
23rd Sep 2025278 PMAQI
23rd Sep 2025289 PMAQI
23rd Sep 20252810 PMAQI
23rd Sep 20252911 PMAQI
24th Sep 20252712 AMAQI
24th Sep 2025271 AMAQI
24th Sep 2025262 AMAQI
24th Sep 2025253 AMAQI
24th Sep 2025244 AMAQI
24th Sep 2025275 AMAQI
22°C20/23°C
24th Sep 2025276 AMAQI
24th Sep 2025277 AMAQI
24th Sep 2025288 AMAQI
24th Sep 2025299 AMAQI
24th Sep 20253010 AMAQI
24th Sep 20252711 AMAQI
24th Sep 20252412 PMAQI
24th Sep 2025231 PMAQI
24th Sep 2025242 PMAQI
24th Sep 2025243 PMAQI
24th Sep 2025254 PMAQI
24th Sep 2025255 PMAQI
24th Sep 2025266 PMAQI
24th Sep 2025257 PMAQI
24th Sep 2025258 PMAQI
24th Sep 2025259 PMAQI
24th Sep 20252610 PMAQI
24th Sep 20252611 PMAQI
25th Sep 20252312 AMAQI
25th Sep 2025251 AMAQI
25th Sep 2025242 AMAQI
25th Sep 2025233 AMAQI
25th Sep 2025234 AMAQI
25th Sep 2025245 AMAQI
23°C21/24°C
25th Sep 2025226 AMAQI
25th Sep 2025307 AMAQI
25th Sep 2025248 AMAQI
25th Sep 2025329 AMAQI
25th Sep 20253310 AMAQI
25th Sep 20253011 AMAQI
25th Sep 20253112 PMAQI
25th Sep 2025321 PMAQI
25th Sep 2025392 PMAQI
25th Sep 2025343 PMAQI
25th Sep 2025344 PMAQI
25th Sep 2025335 PMAQI
25th Sep 2025356 PMAQI
25th Sep 2025377 PMAQI
25th Sep 2025388 PMAQI
25th Sep 2025369 PMAQI
25th Sep 20253610 PMAQI
25th Sep 20253311 PMAQI
26th Sep 20252712 AMAQI
26th Sep 2025241 AMAQI
26th Sep 2025262 AMAQI
26th Sep 2025313 AMAQI
26th Sep 2025314 AMAQI
26th Sep 2025315 AMAQI
22°C20/24°C
26th Sep 2025286 AMAQI
26th Sep 2025267 AMAQI
26th Sep 2025338 AMAQI
26th Sep 2025329 AMAQI
26th Sep 20253410 AMAQI
26th Sep 20253711 AMAQI
26th Sep 20253212 PMAQI
26th Sep 2025301 PMAQI
26th Sep 2025352 PMAQI
26th Sep 2025323 PMAQI
26th Sep 2025264 PMAQI
26th Sep 2025285 PMAQI
26th Sep 2025266 PMAQI
26th Sep 2025317 PMAQI
26th Sep 2025388 PMAQI
26th Sep 2025399 PMAQI
26th Sep 20253810 PMAQI
26th Sep 20253411 PMAQI
27th Sep 20253312 AMAQI
27th Sep 2025341 AMAQI
27th Sep 2025242 AMAQI
27th Sep 2025153 AMAQI
27th Sep 2025114 AMAQI
27th Sep 2025205 AMAQI
22°C20/24°C
27th Sep 2025196 AMAQI
27th Sep 2025117 AMAQI
27th Sep 2025138 AMAQI
27th Sep 2025119 AMAQI
27th Sep 20251110 AMAQI
27th Sep 20251111 AMAQI
27th Sep 20251112 PMAQI
27th Sep 2025111 PMAQI
27th Sep 2025132 PMAQI
27th Sep 2025153 PMAQI
27th Sep 2025124 PMAQI
27th Sep 2025125 PMAQI
27th Sep 2025136 PMAQI
27th Sep 2025117 PMAQI
27th Sep 2025128 PMAQI
27th Sep 2025169 PMAQI
27th Sep 20251810 PMAQI
27th Sep 20252011 PMAQI
28th Sep 20251712 AMAQI
28th Sep 2025161 AMAQI
28th Sep 2025182 AMAQI
28th Sep 2025203 AMAQI
28th Sep 2025184 AMAQI
28th Sep 2025195 AMAQI
23°C21/25°C
28th Sep 2025176 AMAQI
28th Sep 2025177 AMAQI
28th Sep 2025178 AMAQI
28th Sep 2025159 AMAQI
28th Sep 20251310 AMAQI
28th Sep 20251111 AMAQI
28th Sep 20251112 PMAQI
28th Sep 2025121 PMAQI
28th Sep 2025182 PMAQI
28th Sep 2025173 PMAQI
28th Sep 2025154 PMAQI
28th Sep 2025165 PMAQI
28th Sep 2025176 PMAQI
28th Sep 2025337 PMAQI
28th Sep 2025578 PMAQI
28th Sep 2025569 PMAQI
28th Sep 20255510 PMAQI
28th Sep 20255511 PMAQI
29th Sep 20255712 AMAQI
29th Sep 2025581 AMAQI
29th Sep 2025582 AMAQI
29th Sep 2025563 AMAQI
29th Sep 2025554 AMAQI
29th Sep 2025535 AMAQI
22°C21/24°C
29th Sep 2025556 AMAQI
29th Sep 2025567 AMAQI
29th Sep 2025588 AMAQI
29th Sep 2025629 AMAQI
29th Sep 20256210 AMAQI
29th Sep 20256111 AMAQI
29th Sep 20256112 PMAQI
29th Sep 2025631 PMAQI
29th Sep 2025632 PMAQI
29th Sep 2025663 PMAQI
29th Sep 2025654 PMAQI
29th Sep 2025605 PMAQI
29th Sep 2025566 PMAQI
29th Sep 2025597 PMAQI
29th Sep 2025608 PMAQI
29th Sep 2025599 PMAQI
29th Sep 20256510 PMAQI
29th Sep 20257011 PMAQI
30th Sep 20256812 AMAQI
30th Sep 2025681 AMAQI
30th Sep 2025672 AMAQI
30th Sep 2025633 AMAQI
30th Sep 2025614 AMAQI
30th Sep 2025555 AMAQI
22°C20/24°C
30th Sep 2025556 AMAQI
30th Sep 2025597 AMAQI
30th Sep 2025608 AMAQI
30th Sep 2025659 AMAQI
30th Sep 20256410 AMAQI
30th Sep 20256411 AMAQI
30th Sep 20256112 PMAQI
30th Sep 2025601 PMAQI
30th Sep 2025592 PMAQI
30th Sep 2025593 PMAQI
30th Sep 2025584 PMAQI
30th Sep 2025605 PMAQI
30th Sep 2025606 PMAQI
30th Sep 2025607 PMAQI
30th Sep 2025648 PMAQI
30th Sep 2025709 PMAQI
30th Sep 20257610 PMAQI
30th Sep 20257311 PMAQI
1st Oct 20257212 AMAQI
1st Oct 2025761 AMAQI
1st Oct 2025722 AMAQI
1st Oct 2025723 AMAQI
1st Oct 2025724 AMAQI
1st Oct 2025645 AMAQI
22°C20/23°C
1st Oct 2025666 AMAQI
1st Oct 2025677 AMAQI
1st Oct 2025638 AMAQI
1st Oct 2025589 AMAQI
1st Oct 20255510 AMAQI
1st Oct 20255211 AMAQI
1st Oct 20254212 PMAQI
1st Oct 2025431 PMAQI
1st Oct 2025422 PMAQI
1st Oct 2025423 PMAQI
1st Oct 2025404 PMAQI
1st Oct 2025405 PMAQI
1st Oct 2025396 PMAQI
1st Oct 2025387 PMAQI
1st Oct 2025358 PMAQI
1st Oct 2025349 PMAQI
1st Oct 20253310 PMAQI
1st Oct 20254511 PMAQI
2nd Oct 20255512 AMAQI
2nd Oct 2025491 AMAQI
2nd Oct 2025462 AMAQI
2nd Oct 2025443 AMAQI
2nd Oct 2025454 AMAQI
2nd Oct 2025425 AMAQI
21°C19/23°C
2nd Oct 2025466 AMAQI
2nd Oct 2025437 AMAQI
2nd Oct 2025398 AMAQI
2nd Oct 2025359 AMAQI
2nd Oct 20254010 AMAQI
2nd Oct 20254411 AMAQI
2nd Oct 20254812 PMAQI
2nd Oct 2025501 PMAQI
2nd Oct 2025482 PMAQI
2nd Oct 2025453 PMAQI
2nd Oct 2025434 PMAQI
2nd Oct 2025455 PMAQI
2nd Oct 2025426 PMAQI
2nd Oct 2025487 PMAQI
2nd Oct 2025428 PMAQI
2nd Oct 2025429 PMAQI
2nd Oct 20253410 PMAQI
2nd Oct 20253711 PMAQI
3rd Oct 20253412 AMAQI
3rd Oct 2025341 AMAQI
3rd Oct 2025352 AMAQI
3rd Oct 2025343 AMAQI
3rd Oct 2025354 AMAQI
3rd Oct 2025355 AMAQI
18°C16/20°C
3rd Oct 2025356 AMAQI
3rd Oct 2025347 AMAQI
3rd Oct 2025388 AMAQI
3rd Oct 2025409 AMAQI
3rd Oct 20253910 AMAQI
3rd Oct 20255011 AMAQI
3rd Oct 20255412 PMAQI
3rd Oct 2025431 PMAQI
3rd Oct 2025562 PMAQI
3rd Oct 2025513 PMAQI
3rd Oct 2025564 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025496 PMAQI
3rd Oct 2025397 PMAQI
3rd Oct 2025448 PMAQI
3rd Oct 2025449 PMAQI
3rd Oct 20254910 PMAQI
3rd Oct 20255411 PMAQI
4th Oct 20254912 AMAQI
4th Oct 2025521 AMAQI
4th Oct 2025502 AMAQI
4th Oct 2025453 AMAQI
4th Oct 2025464 AMAQI
4th Oct 2025505 AMAQI
16°C14/19°C
4th Oct 2025526 AMAQI
4th Oct 2025537 AMAQI
4th Oct 2025548 AMAQI
4th Oct 2025599 AMAQI
4th Oct 20255510 AMAQI
4th Oct 20255811 AMAQI
4th Oct 20255712 PMAQI
4th Oct 2025561 PMAQI
4th Oct 2025552 PMAQI
4th Oct 2025553 PMAQI
4th Oct 2025544 PMAQI
4th Oct 2025545 PMAQI
4th Oct 2025566 PMAQI
4th Oct 2025567 PMAQI
4th Oct 2025568 PMAQI
4th Oct 2025629 PMAQI
4th Oct 20256010 PMAQI
4th Oct 20255911 PMAQI
5th Oct 20256112 AMAQI
5th Oct 2025561 AMAQI
5th Oct 2025572 AMAQI
5th Oct 2025573 AMAQI
5th Oct 2025524 AMAQI
5th Oct 2025545 AMAQI
17°C14/19°C
5th Oct 2025536 AMAQI
5th Oct 2025487 AMAQI
5th Oct 2025508 AMAQI
5th Oct 2025499 AMAQI
5th Oct 20254910 AMAQI
5th Oct 20255311 AMAQI
5th Oct 20255212 PMAQI
5th Oct 2025551 PMAQI
5th Oct 2025562 PMAQI
5th Oct 2025533 PMAQI
5th Oct 2025554 PMAQI
5th Oct 2025545 PMAQI
5th Oct 2025576 PMAQI
5th Oct 2025567 PMAQI
5th Oct 2025558 PMAQI
5th Oct 2025509 PMAQI
5th Oct 20255110 PMAQI
5th Oct 20254911 PMAQI
6th Oct 20254612 AMAQI
6th Oct 2025471 AMAQI
6th Oct 2025492 AMAQI
6th Oct 2025483 AMAQI
6th Oct 2025444 AMAQI
6th Oct 2025355 AMAQI
20°C18/21°C
6th Oct 2025396 AMAQI
6th Oct 2025407 AMAQI
6th Oct 2025368 AMAQI
6th Oct 2025459 AMAQI
6th Oct 20254310 AMAQI
6th Oct 20254311 AMAQI
6th Oct 20254812 PMAQI
6th Oct 2025521 PMAQI
6th Oct 2025522 PMAQI
6th Oct 2025403 PMAQI
6th Oct 2025474 PMAQI
6th Oct 2025515 PMAQI
6th Oct 2025536 PMAQI
6th Oct 2025527 PMAQI
18°C16/21°C
7th Oct 2025421 PMAQI
7th Oct 2025442 PMAQI
7th Oct 2025443 PMAQI
7th Oct 2025524 PMAQI
7th Oct 2025545 PMAQI
7th Oct 2025556 PMAQI
7th Oct 2025567 PMAQI
7th Oct 2025618 PMAQI
7th Oct 2025709 PMAQI
7th Oct 20256610 PMAQI
7th Oct 20256811 PMAQI
8th Oct 20256812 AMAQI
8th Oct 2025651 AMAQI
8th Oct 2025702 AMAQI
8th Oct 2025683 AMAQI
8th Oct 2025374 AMAQI
8th Oct 2025515 AMAQI
19°C15/22°C
8th Oct 2025586 AMAQI
8th Oct 2025587 AMAQI
8th Oct 2025578 AMAQI
8th Oct 2025559 AMAQI
8th Oct 20255610 AMAQI
8th Oct 20256211 AMAQI
8th Oct 20256112 PMAQI
8th Oct 2025621 PMAQI
8th Oct 2025612 PMAQI
8th Oct 2025583 PMAQI
8th Oct 2025554 PMAQI
8th Oct 2025565 PMAQI
8th Oct 2025546 PMAQI
8th Oct 2025527 PMAQI
8th Oct 2025598 PMAQI
8th Oct 2025589 PMAQI
8th Oct 20256310 PMAQI
8th Oct 20256811 PMAQI
9th Oct 20257612 AMAQI
9th Oct 2025751 AMAQI
9th Oct 2025742 AMAQI
9th Oct 2025683 AMAQI
9th Oct 2025664 AMAQI
9th Oct 2025585 AMAQI
19°C17/22°C
9th Oct 2025576 AMAQI
9th Oct 2025557 AMAQI
9th Oct 2025558 AMAQI
9th Oct 2025569 AMAQI
9th Oct 20255910 AMAQI
9th Oct 20255911 AMAQI
9th Oct 20255912 PMAQI
9th Oct 2025581 PMAQI
9th Oct 2025572 PMAQI
9th Oct 2025563 PMAQI
9th Oct 2025564 PMAQI
9th Oct 2025555 PMAQI
9th Oct 2025556 PMAQI
9th Oct 2025547 PMAQI
9th Oct 2025558 PMAQI
9th Oct 2025679 PMAQI
9th Oct 20256910 PMAQI
9th Oct 20257711 PMAQI
10th Oct 20257112 AMAQI
10th Oct 2025721 AMAQI
10th Oct 2025662 AMAQI
10th Oct 2025633 AMAQI
10th Oct 2025594 AMAQI
10th Oct 2025565 AMAQI
19°C17/21°C
10th Oct 2025576 AMAQI
10th Oct 2025587 AMAQI
10th Oct 2025598 AMAQI
10th Oct 2025609 AMAQI
10th Oct 20256910 AMAQI
10th Oct 20256711 AMAQI
10th Oct 20256312 PMAQI
10th Oct 2025571 PMAQI
10th Oct 2025572 PMAQI
10th Oct 2025593 PMAQI
10th Oct 2025624 PMAQI
10th Oct 2025615 PMAQI
10th Oct 2025586 PMAQI
10th Oct 2025497 PMAQI
10th Oct 2025608 PMAQI
10th Oct 2025599 PMAQI
10th Oct 20255810 PMAQI
10th Oct 20256011 PMAQI
11th Oct 20255612 AMAQI
11th Oct 2025701 AMAQI
11th Oct 2025662 AMAQI
11th Oct 2025693 AMAQI
11th Oct 2025664 AMAQI
11th Oct 2025635 AMAQI
20°C18/23°C
11th Oct 2025636 AMAQI
11th Oct 2025647 AMAQI
11th Oct 2025618 AMAQI
11th Oct 2025659 AMAQI
11th Oct 20256410 AMAQI
11th Oct 20256511 AMAQI
11th Oct 20256412 PMAQI
11th Oct 2025621 PMAQI
11th Oct 2025542 PMAQI
11th Oct 2025523 PMAQI
11th Oct 2025534 PMAQI
11th Oct 2025565 PMAQI
11th Oct 2025566 PMAQI
11th Oct 2025637 PMAQI
11th Oct 2025648 PMAQI
11th Oct 2025659 PMAQI
11th Oct 20257110 PMAQI
11th Oct 20257811 PMAQI
12th Oct 20258112 AMAQI
12th Oct 2025761 AMAQI
12th Oct 2025752 AMAQI
12th Oct 2025723 AMAQI
12th Oct 2025744 AMAQI
12th Oct 2025685 AMAQI
21°C18/24°C
12th Oct 2025686 AMAQI
12th Oct 2025657 AMAQI
12th Oct 2025648 AMAQI
12th Oct 2025669 AMAQI
12th Oct 20256810 AMAQI
12th Oct 20256611 AMAQI
12th Oct 20256912 PMAQI
12th Oct 2025691 PMAQI
12th Oct 2025622 PMAQI
12th Oct 2025593 PMAQI
12th Oct 2025594 PMAQI
12th Oct 2025585 PMAQI
12th Oct 2025566 PMAQI
12th Oct 2025687 PMAQI
12th Oct 2025738 PMAQI
12th Oct 2025729 PMAQI
12th Oct 20256910 PMAQI
12th Oct 20257311 PMAQI
13th Oct 20257212 AMAQI
13th Oct 2025721 AMAQI
13th Oct 2025712 AMAQI
13th Oct 2025723 AMAQI
13th Oct 2025614 AMAQI
13th Oct 2025615 AMAQI
20°C18/22°C
13th Oct 2025626 AMAQI
6 AM13th Oct 2025637 AMAQI
13th Oct 2025638 AMAQI
13th Oct 2025649 AMAQI
13th Oct 20256810 AMAQI
13th Oct 20257011 AMAQI
13th Oct 20256712 PMAQI
12 PM13th Oct 2025631 PMAQI
13th Oct 2025612 PMAQI
13th Oct 2025623 PMAQI
13th Oct 2025604 PMAQI
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 6 PM
42AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
6 AM - 6 PM
42AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 42), while the lowest AQI was between 6 AM to 6 PM (Avg. 42).
Night time
Avg. Highest Time
7 PM - 11 PM
44AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
4 AM - 5 AM
41AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 44), while the lowest AQI was between 4 AM to 5 AM (Avg. 41).
2025 Days Vs Air Quality
Astronomical Observatory, Naples, Campania, Italy
2025
52%
147
48%
138
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Good
147 DaysModerate
138 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 52%
Health Risk Level:
Considerable
In 2025, 52% of 286 days were within WHO’s safe air quality limits, and 48% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Astronomical Observatory, Naples, Campania, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
100AQI
100AQI
2nd January 2025
89AQI
89AQI
3rd January 2025
78AQI
78AQI
4th January 2025
73AQI
73AQI
5th January 2025
71AQI
71AQI
6th January 2025
67AQI
67AQI
7th January 2025
66AQI
66AQI
8th January 2025
62AQI
62AQI
9th January 2025
59AQI
59AQI
10th January 2025
56AQI
56AQI
11th January 2025
54AQI
54AQI
12th January 2025
50AQI
50AQI
13th January 2025
42AQI
42AQI
14th January 2025
43AQI
43AQI
15th January 2025
50AQI
50AQI
16th January 2025
52AQI
52AQI
17th January 2025
52AQI
52AQI
18th January 2025
55AQI
55AQI
19th January 2025
60AQI
60AQI
20th January 2025
61AQI
61AQI
21st January 2025
61AQI
61AQI
22nd January 2025
65AQI
65AQI
23rd January 2025
63AQI
63AQI
24th January 2025
64AQI
64AQI
25th January 2025
65AQI
65AQI
26th January 2025
65AQI
65AQI
27th January 2025
62AQI
62AQI
28th January 2025
59AQI
59AQI
29th January 2025
58AQI
58AQI
30th January 2025
59AQI
59AQI
31st January 2025
58AQI
58AQI
1st February 2025
59AQI
59AQI
2nd February 2025
58AQI
58AQI
3rd February 2025
57AQI
57AQI
4th February 2025
59AQI
59AQI
5th February 2025
60AQI
60AQI
6th February 2025
59AQI
59AQI
7th February 2025
59AQI
59AQI
8th February 2025
62AQI
62AQI
9th February 2025
65AQI
65AQI
10th February 2025
65AQI
65AQI
11th February 2025
65AQI
65AQI
12th February 2025
68AQI
68AQI
13th February 2025
69AQI
69AQI
14th February 2025
66AQI
66AQI
15th February 2025
64AQI
64AQI
16th February 2025
62AQI
62AQI
17th February 2025
62AQI
62AQI
18th February 2025
62AQI
62AQI
19th February 2025
62AQI
62AQI
20th February 2025
61AQI
61AQI
21st February 2025
63AQI
63AQI
22nd February 2025
65AQI
65AQI
23rd February 2025
67AQI
67AQI
24th February 2025
68AQI
68AQI
25th February 2025
74AQI
74AQI
26th February 2025
71AQI
71AQI
27th February 2025
65AQI
65AQI
28th February 2025
61AQI
61AQI
1st March 2025
60AQI
60AQI
2nd March 2025
58AQI
58AQI
3rd March 2025
58AQI
58AQI
4th March 2025
57AQI
57AQI
5th March 2025
58AQI
58AQI
6th March 2025
60AQI
60AQI
7th March 2025
61AQI
61AQI
8th March 2025
65AQI
65AQI
9th March 2025
67AQI
67AQI
10th March 2025
67AQI
67AQI
11th March 2025
64AQI
64AQI
12th March 2025
62AQI
62AQI
13th March 2025
58AQI
58AQI
14th March 2025
55AQI
55AQI
15th March 2025
56AQI
56AQI
16th March 2025
51AQI
51AQI
17th March 2025
46AQI
46AQI
18th March 2025
46AQI
46AQI
19th March 2025
47AQI
47AQI
20th March 2025
52AQI
52AQI
21st March 2025
53AQI
53AQI
22nd March 2025
54AQI
54AQI
23rd March 2025
56AQI
56AQI
24th March 2025
56AQI
56AQI
25th March 2025
57AQI
57AQI
26th March 2025
56AQI
56AQI
27th March 2025
53AQI
53AQI
28th March 2025
54AQI
54AQI
29th March 2025
54AQI
54AQI
30th March 2025
51AQI
51AQI
31st March 2025
49AQI
49AQI
1st April 2025
42AQI
42AQI
2nd April 2025
42AQI
42AQI
3rd April 2025
47AQI
47AQI
4th April 2025
48AQI
48AQI
5th April 2025
50AQI
50AQI
6th April 2025
46AQI
46AQI
7th April 2025
43AQI
43AQI
8th April 2025
41AQI
41AQI
9th April 2025
45AQI
45AQI
10th April 2025
48AQI
48AQI
11th April 2025
50AQI
50AQI
12th April 2025
51AQI
51AQI
13th April 2025
52AQI
52AQI
14th April 2025
56AQI
56AQI
15th April 2025
56AQI
56AQI
16th April 2025
59AQI
59AQI
17th April 2025
57AQI
57AQI
18th April 2025
54AQI
54AQI
19th April 2025
52AQI
52AQI
20th April 2025
52AQI
52AQI
21st April 2025
50AQI
50AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
44AQI
44AQI
24th April 2025
43AQI
43AQI
25th April 2025
43AQI
43AQI
26th April 2025
42AQI
42AQI
27th April 2025
40AQI
40AQI
28th April 2025
42AQI
42AQI
29th April 2025
43AQI
43AQI
30th April 2025
45AQI
45AQI
1st May 2025
48AQI
48AQI
2nd May 2025
49AQI
49AQI
3rd May 2025
43AQI
43AQI
4th May 2025
39AQI
39AQI
5th May 2025
38AQI
38AQI
6th May 2025
36AQI
36AQI
7th May 2025
36AQI
36AQI
8th May 2025
35AQI
35AQI
9th May 2025
37AQI
37AQI
10th May 2025
37AQI
37AQI
11th May 2025
39AQI
39AQI
12th May 2025
36AQI
36AQI
13th May 2025
36AQI
36AQI
14th May 2025
37AQI
37AQI
15th May 2025
36AQI
36AQI
16th May 2025
35AQI
35AQI
17th May 2025
33AQI
33AQI
18th May 2025
34AQI
34AQI
19th May 2025
35AQI
35AQI
20th May 2025
35AQI
35AQI
21st May 2025
37AQI
37AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
34AQI
34AQI
24th May 2025
36AQI
36AQI
25th May 2025
34AQI
34AQI
26th May 2025
35AQI
35AQI
27th May 2025
35AQI
35AQI
28th May 2025
36AQI
36AQI
29th May 2025
36AQI
36AQI
30th May 2025
35AQI
35AQI
31st May 2025
35AQI
35AQI
1st June 2025
38AQI
38AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
38AQI
38AQI
4th June 2025
40AQI
40AQI
5th June 2025
44AQI
44AQI
6th June 2025
47AQI
47AQI
7th June 2025
48AQI
48AQI
8th June 2025
45AQI
45AQI
9th June 2025
50AQI
50AQI
10th June 2025
55AQI
55AQI
11th June 2025
58AQI
58AQI
12th June 2025
60AQI
60AQI
13th June 2025
62AQI
62AQI
14th June 2025
62AQI
62AQI
15th June 2025
60AQI
60AQI
16th June 2025
58AQI
58AQI
17th June 2025
55AQI
55AQI
18th June 2025
54AQI
54AQI
19th June 2025
53AQI
53AQI
20th June 2025
53AQI
53AQI
21st June 2025
56AQI
56AQI
22nd June 2025
59AQI
59AQI
23rd June 2025
55AQI
55AQI
24th June 2025
54AQI
54AQI
25th June 2025
53AQI
53AQI
26th June 2025
54AQI
54AQI
27th June 2025
54AQI
54AQI
28th June 2025
52AQI
52AQI
29th June 2025
50AQI
50AQI
30th June 2025
49AQI
49AQI
1st July 2025
50AQI
50AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
52AQI
52AQI
4th July 2025
52AQI
52AQI
5th July 2025
53AQI
53AQI
6th July 2025
53AQI
53AQI
7th July 2025
50AQI
50AQI
8th July 2025
48AQI
48AQI
9th July 2025
45AQI
45AQI
10th July 2025
40AQI
40AQI
11th July 2025
36AQI
36AQI
12th July 2025
40AQI
40AQI
13th July 2025
41AQI
41AQI
14th July 2025
42AQI
42AQI
15th July 2025
43AQI
43AQI
16th July 2025
44AQI
44AQI
17th July 2025
46AQI
46AQI
18th July 2025
44AQI
44AQI
19th July 2025
43AQI
43AQI
20th July 2025
45AQI
45AQI
21st July 2025
45AQI
45AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
40AQI
40AQI
24th July 2025
41AQI
41AQI
25th July 2025
45AQI
45AQI
26th July 2025
50AQI
50AQI
27th July 2025
46AQI
46AQI
28th July 2025
44AQI
44AQI
29th July 2025
40AQI
40AQI
30th July 2025
39AQI
39AQI
31st July 2025
41AQI
41AQI
1st August 2025
40AQI
40AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
40AQI
40AQI
4th August 2025
46AQI
46AQI
5th August 2025
45AQI
45AQI
6th August 2025
46AQI
46AQI
7th August 2025
46AQI
46AQI
8th August 2025
44AQI
44AQI
9th August 2025
45AQI
45AQI
10th August 2025
47AQI
47AQI
11th August 2025
51AQI
51AQI
12th August 2025
56AQI
56AQI
13th August 2025
60AQI
60AQI
14th August 2025
60AQI
60AQI
15th August 2025
58AQI
58AQI
16th August 2025
59AQI
59AQI
17th August 2025
58AQI
58AQI
18th August 2025
58AQI
58AQI
19th August 2025
56AQI
56AQI
20th August 2025
55AQI
55AQI
21st August 2025
53AQI
53AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
47AQI
47AQI
24th August 2025
44AQI
44AQI
25th August 2025
42AQI
42AQI
26th August 2025
40AQI
40AQI
27th August 2025
42AQI
42AQI
28th August 2025
47AQI
47AQI
29th August 2025
50AQI
50AQI
30th August 2025
47AQI
47AQI
31st August 2025
44AQI
44AQI
1st September 2025
40AQI
40AQI
2nd September 2025
39AQI
39AQI
3rd September 2025
36AQI
36AQI
4th September 2025
36AQI
36AQI
5th September 2025
38AQI
38AQI
6th September 2025
38AQI
38AQI
7th September 2025
41AQI
41AQI
8th September 2025
42AQI
42AQI
9th September 2025
45AQI
45AQI
10th September 2025
46AQI
46AQI
11th September 2025
41AQI
41AQI
12th September 2025
40AQI
40AQI
13th September 2025
40AQI
40AQI
14th September 2025
40AQI
40AQI
15th September 2025
38AQI
38AQI
16th September 2025
35AQI
35AQI
17th September 2025
32AQI
32AQI
18th September 2025
31AQI
31AQI
19th September 2025
28AQI
28AQI
20th September 2025
28AQI
28AQI
21st September 2025
29AQI
29AQI
22nd September 2025
27AQI
27AQI
23rd September 2025
26AQI
26AQI
24th September 2025
26AQI
26AQI
25th September 2025
31AQI
31AQI
26th September 2025
31AQI
31AQI
27th September 2025
16AQI
16AQI
28th September 2025
25AQI
25AQI
29th September 2025
60AQI
60AQI
30th September 2025
63AQI
63AQI
1st October 2025
52AQI
52AQI
2nd October 2025
44AQI
44AQI
3rd October 2025
43AQI
43AQI
4th October 2025
54AQI
54AQI
5th October 2025
54AQI
54AQI
6th October 2025
48AQI
48AQI
7th October 2025
55AQI
55AQI
8th October 2025
59AQI
59AQI
9th October 2025
62AQI
62AQI
10th October 2025
61AQI
61AQI
11th October 2025
64AQI
64AQI
12th October 2025
69AQI
69AQI
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
62AQI
64AQI
56AQI
48AQI
37AQI
52AQI
45AQI
49AQI
36AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202550AQI
4
27
28
4
27
21
9
31
11
19
26
5
19
12
28
2
3
9
147
138
Highest AQI recorded in
February64AQI
Lowest AQI recorded in
September36AQI
202438AQI
30
29
17
30
31
30
31
30
27
21
10
5
24
1
5
26
286
60
1
Highest AQI recorded in
November63AQI
Lowest AQI recorded in
January22AQI
202328AQI
3
17
24
31
29
21
28
30
31
26
30
270
Highest AQI recorded in
August34AQI
Lowest AQI recorded in
February19AQI
202250AQI
20
9
1
1
14
8
5
24
2
24
3
20
10
14
14
21
3
1
119
71
3
1
Highest AQI recorded in
March63AQI
Lowest AQI recorded in
August29AQI
202133AQI
30
28
31
30
30
13
16
13
18
18
13
13
17
25
6
25
5
25
5
1
281
80
1
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
January13AQI
202020AQI
13
21
16
30
31
30
1
30
31
30
31
263
1
Highest AQI recorded in
August28AQI
Lowest AQI recorded in
December13AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
50AQILeast Polluted Year Recorded
2020(Avg.)
20AQIAstronomical Observatory's annual 2025 AQI (50) shows an average percentage change of 61.4% (worsened AQI) compared to previous years: 2020 (20), 2021 (33), 2022 (50), 2023 (28), 2024 (38).
