Biella, Piedmont, 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
Biella, Piedmont, Italy
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2025
58AQILowest AQI recorded on
31st Aug 2025
16AQISame Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Biella, Piedmont, Italy
AQI
Day
Night
.
6 AM4th Aug 2026
9 PM
5 AM5th Aug 2026
Day time
Avg. Highest Time
3PM4th Aug
63AQI
Avg. Lowest Time
9AM4th Aug
44AQI
Night time
Avg. Highest Time
11PM4th Aug
58AQI
Avg. Lowest Time
4AM5th Aug
42AQI
In the last 24 hours,
Biella's AQI reached its highest point of 63 at 3 PM during the Day, while the lowest point, 42, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Biella, Piedmont, Italy
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
7th Jul 2026216 AMAQI
7th Jul 2026247 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026269 AMAQI
7th Jul 20262810 AMAQI
7th Jul 20262611 AMAQI
7th Jul 20262612 PMAQI
7th Jul 2026241 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026363 PMAQI
7th Jul 2026364 PMAQI
7th Jul 2026295 PMAQI
7th Jul 2026306 PMAQI
7th Jul 2026327 PMAQI
7th Jul 2026298 PMAQI
7th Jul 2026329 PMAQI
7th Jul 20264010 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20262012 AMAQI
8th Jul 2026321 AMAQI
8th Jul 2026382 AMAQI
8th Jul 2026483 AMAQI
8th Jul 2026384 AMAQI
8th Jul 2026385 AMAQI
23°C16/30°C
8th Jul 2026456 AMAQI
8th Jul 2026477 AMAQI
8th Jul 2026608 AMAQI
8th Jul 2026629 AMAQI
8th Jul 20265810 AMAQI
8th Jul 20265711 AMAQI
8th Jul 20265712 PMAQI
8th Jul 2026601 PMAQI
8th Jul 2026572 PMAQI
8th Jul 2026573 PMAQI
8th Jul 2026534 PMAQI
8th Jul 2026425 PMAQI
8th Jul 2026296 PMAQI
8th Jul 2026257 PMAQI
8th Jul 2026278 PMAQI
8th Jul 2026279 PMAQI
8th Jul 20262510 PMAQI
8th Jul 20262311 PMAQI
9th Jul 20262112 AMAQI
9th Jul 2026251 AMAQI
9th Jul 2026312 AMAQI
9th Jul 2026363 AMAQI
9th Jul 2026344 AMAQI
9th Jul 2026255 AMAQI
25°C17/34°C
9th Jul 2026276 AMAQI
9th Jul 2026297 AMAQI
9th Jul 2026318 AMAQI
9th Jul 2026279 AMAQI
9th Jul 20263010 AMAQI
9th Jul 20263611 AMAQI
9th Jul 20264712 PMAQI
9th Jul 2026491 PMAQI
9th Jul 2026482 PMAQI
9th Jul 2026463 PMAQI
9th Jul 2026444 PMAQI
9th Jul 2026385 PMAQI
9th Jul 2026366 PMAQI
9th Jul 2026467 PMAQI
9th Jul 2026428 PMAQI
9th Jul 2026409 PMAQI
9th Jul 20264010 PMAQI
9th Jul 20263811 PMAQI
10th Jul 20264612 AMAQI
10th Jul 2026521 AMAQI
10th Jul 2026582 AMAQI
10th Jul 2026513 AMAQI
10th Jul 2026484 AMAQI
10th Jul 2026385 AMAQI
24°C17/31°C
10th Jul 2026446 AMAQI
10th Jul 2026467 AMAQI
10th Jul 2026408 AMAQI
10th Jul 2026389 AMAQI
10th Jul 20263410 AMAQI
10th Jul 20262111 AMAQI
10th Jul 20262312 PMAQI
10th Jul 2026271 PMAQI
10th Jul 2026302 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026114 PMAQI
10th Jul 2026145 PMAQI
10th Jul 2026326 PMAQI
10th Jul 2026327 PMAQI
10th Jul 2026328 PMAQI
10th Jul 2026269 PMAQI
10th Jul 20263110 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026501 AMAQI
11th Jul 2026472 AMAQI
11th Jul 2026253 AMAQI
11th Jul 2026314 AMAQI
11th Jul 2026465 AMAQI
23°C16/31°C
11th Jul 2026576 AMAQI
11th Jul 2026587 AMAQI
11th Jul 2026588 AMAQI
11th Jul 2026559 AMAQI
11th Jul 20264210 AMAQI
11th Jul 20263311 AMAQI
11th Jul 20264412 PMAQI
11th Jul 2026541 PMAQI
11th Jul 2026542 PMAQI
11th Jul 2026553 PMAQI
11th Jul 2026584 PMAQI
11th Jul 2026555 PMAQI
11th Jul 2026366 PMAQI
11th Jul 2026277 PMAQI
11th Jul 2026318 PMAQI
11th Jul 2026259 PMAQI
11th Jul 20262510 PMAQI
11th Jul 20263411 PMAQI
12th Jul 20263812 AMAQI
12th Jul 2026401 AMAQI
12th Jul 2026362 AMAQI
12th Jul 2026403 AMAQI
12th Jul 2026424 AMAQI
12th Jul 2026325 AMAQI
22°C15/30°C
12th Jul 2026236 AMAQI
12th Jul 2026217 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026349 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20264011 AMAQI
12th Jul 20263812 PMAQI
12th Jul 2026331 PMAQI
12th Jul 2026312 PMAQI
12th Jul 2026293 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026236 PMAQI
12th Jul 2026277 PMAQI
12th Jul 2026298 PMAQI
12th Jul 2026279 PMAQI
12th Jul 20262110 PMAQI
12th Jul 20261911 PMAQI
13th Jul 20261912 AMAQI
13th Jul 2026211 AMAQI
13th Jul 2026252 AMAQI
13th Jul 2026403 AMAQI
13th Jul 2026404 AMAQI
13th Jul 2026295 AMAQI
23°C15/31°C
13th Jul 2026346 AMAQI
13th Jul 2026407 AMAQI
13th Jul 2026368 AMAQI
13th Jul 2026299 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20265011 AMAQI
13th Jul 20264912 PMAQI
13th Jul 2026361 PMAQI
13th Jul 2026282 PMAQI
13th Jul 2026383 PMAQI
13th Jul 2026514 PMAQI
13th Jul 2026535 PMAQI
13th Jul 2026426 PMAQI
13th Jul 2026347 PMAQI
13th Jul 2026408 PMAQI
13th Jul 2026409 PMAQI
13th Jul 20264410 PMAQI
13th Jul 20265111 PMAQI
14th Jul 20264012 AMAQI
14th Jul 2026451 AMAQI
14th Jul 2026582 AMAQI
14th Jul 2026663 AMAQI
14th Jul 2026554 AMAQI
14th Jul 2026485 AMAQI
23°C18/30°C
14th Jul 2026426 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026348 AMAQI
14th Jul 2026389 AMAQI
14th Jul 20264210 AMAQI
14th Jul 20264011 AMAQI
14th Jul 20264212 PMAQI
14th Jul 2026441 PMAQI
14th Jul 2026452 PMAQI
14th Jul 2026503 PMAQI
14th Jul 2026624 PMAQI
14th Jul 2026465 PMAQI
14th Jul 2026276 PMAQI
14th Jul 2026467 PMAQI
14th Jul 2026688 PMAQI
14th Jul 2026629 PMAQI
14th Jul 20265410 PMAQI
14th Jul 20265011 PMAQI
15th Jul 20264812 AMAQI
15th Jul 2026491 AMAQI
15th Jul 2026582 AMAQI
15th Jul 2026603 AMAQI
15th Jul 2026564 AMAQI
15th Jul 2026455 AMAQI
24°C17/32°C
15th Jul 2026426 AMAQI
15th Jul 2026487 AMAQI
15th Jul 2026498 AMAQI
15th Jul 2026519 AMAQI
15th Jul 20264810 AMAQI
15th Jul 20265111 AMAQI
15th Jul 20263612 PMAQI
15th Jul 2026251 PMAQI
15th Jul 2026312 PMAQI
15th Jul 2026443 PMAQI
15th Jul 2026534 PMAQI
15th Jul 2026625 PMAQI
15th Jul 2026696 PMAQI
15th Jul 2026627 PMAQI
15th Jul 2026628 PMAQI
15th Jul 2026479 PMAQI
15th Jul 20263610 PMAQI
15th Jul 20263411 PMAQI
16th Jul 20262912 AMAQI
16th Jul 2026361 AMAQI
16th Jul 2026342 AMAQI
16th Jul 2026363 AMAQI
16th Jul 2026294 AMAQI
16th Jul 2026125 AMAQI
22°C16/32°C
16th Jul 2026166 AMAQI
16th Jul 2026217 AMAQI
16th Jul 2026238 AMAQI
16th Jul 2026189 AMAQI
16th Jul 20261110 AMAQI
16th Jul 2026911 AMAQI
16th Jul 2026812 PMAQI
16th Jul 202681 PMAQI
16th Jul 2026172 PMAQI
16th Jul 2026193 PMAQI
16th Jul 2026214 PMAQI
16th Jul 2026235 PMAQI
16th Jul 2026256 PMAQI
16th Jul 2026497 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026299 PMAQI
16th Jul 20263310 PMAQI
16th Jul 20263111 PMAQI
17th Jul 20263312 AMAQI
17th Jul 2026251 AMAQI
17th Jul 2026342 AMAQI
17th Jul 2026503 AMAQI
17th Jul 2026474 AMAQI
17th Jul 2026325 AMAQI
23°C15/32°C
17th Jul 2026256 AMAQI
17th Jul 2026277 AMAQI
17th Jul 2026348 AMAQI
17th Jul 2026279 AMAQI
17th Jul 20262510 AMAQI
17th Jul 20263611 AMAQI
17th Jul 20263612 PMAQI
17th Jul 2026381 PMAQI
17th Jul 2026322 PMAQI
17th Jul 2026403 PMAQI
17th Jul 2026504 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026526 PMAQI
17th Jul 2026507 PMAQI
17th Jul 2026448 PMAQI
17th Jul 2026469 PMAQI
17th Jul 20264810 PMAQI
17th Jul 20264511 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026381 AMAQI
18th Jul 2026442 AMAQI
18th Jul 2026403 AMAQI
18th Jul 2026344 AMAQI
18th Jul 2026295 AMAQI
24°C16/32°C
18th Jul 2026346 AMAQI
18th Jul 2026407 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026409 AMAQI
18th Jul 20263410 AMAQI
18th Jul 20263811 AMAQI
18th Jul 20264612 PMAQI
18th Jul 2026491 PMAQI
18th Jul 2026462 PMAQI
18th Jul 2026383 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026345 PMAQI
18th Jul 2026406 PMAQI
18th Jul 2026467 PMAQI
18th Jul 2026498 PMAQI
18th Jul 2026489 PMAQI
18th Jul 20264410 PMAQI
18th Jul 20264711 PMAQI
19th Jul 20265112 AMAQI
19th Jul 2026461 AMAQI
19th Jul 2026462 AMAQI
19th Jul 2026483 AMAQI
19th Jul 2026424 AMAQI
19th Jul 2026365 AMAQI
25°C17/34°C
19th Jul 2026506 AMAQI
19th Jul 2026527 AMAQI
19th Jul 2026478 AMAQI
19th Jul 2026429 AMAQI
19th Jul 20264010 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20264412 PMAQI
19th Jul 2026481 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026443 PMAQI
19th Jul 2026304 PMAQI
19th Jul 2026305 PMAQI
19th Jul 2026406 PMAQI
19th Jul 2026387 PMAQI
19th Jul 2026348 PMAQI
19th Jul 2026459 PMAQI
19th Jul 20264510 PMAQI
19th Jul 20263111 PMAQI
20th Jul 20263612 AMAQI
20th Jul 2026441 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026423 AMAQI
20th Jul 2026344 AMAQI
20th Jul 2026345 AMAQI
22°C16/30°C
20th Jul 2026446 AMAQI
20th Jul 2026447 AMAQI
20th Jul 2026348 AMAQI
20th Jul 2026309 AMAQI
20th Jul 20263610 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026211 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026303 PMAQI
20th Jul 2026304 PMAQI
20th Jul 2026325 PMAQI
20th Jul 2026366 PMAQI
20th Jul 2026407 PMAQI
20th Jul 2026408 PMAQI
20th Jul 2026459 PMAQI
20th Jul 20264010 PMAQI
20th Jul 20264411 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026421 AMAQI
21st Jul 2026442 AMAQI
21st Jul 2026403 AMAQI
21st Jul 2026344 AMAQI
22°C15/30°C
21st Jul 2026426 AMAQI
21st Jul 2026407 AMAQI
21st Jul 2026388 AMAQI
21st Jul 2026469 AMAQI
21st Jul 20264410 AMAQI
21st Jul 20264611 AMAQI
21st Jul 20264412 PMAQI
21st Jul 2026401 PMAQI
21st Jul 2026422 PMAQI
21st Jul 2026423 PMAQI
21st Jul 2026464 PMAQI
21st Jul 2026405 PMAQI
21st Jul 2026496 PMAQI
21st Jul 2026487 PMAQI
21st Jul 2026448 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20263110 PMAQI
21st Jul 20264811 PMAQI
22nd Jul 20264212 AMAQI
22nd Jul 2026461 AMAQI
22nd Jul 2026362 AMAQI
22nd Jul 2026383 AMAQI
22nd Jul 2026364 AMAQI
22nd Jul 2026365 AMAQI
20°C13/28°C
22nd Jul 2026406 AMAQI
22nd Jul 2026337 AMAQI
22nd Jul 2026328 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20263810 AMAQI
22nd Jul 20264011 AMAQI
22nd Jul 20262512 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026592 PMAQI
22nd Jul 2026333 PMAQI
22nd Jul 2026314 PMAQI
22nd Jul 2026215 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026367 PMAQI
22nd Jul 2026278 PMAQI
22nd Jul 2026409 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20263811 PMAQI
23rd Jul 20263612 AMAQI
23rd Jul 2026331 AMAQI
23rd Jul 2026362 AMAQI
23rd Jul 2026333 AMAQI
23rd Jul 2026274 AMAQI
23rd Jul 2026475 AMAQI
20°C12/28°C
23rd Jul 2026406 AMAQI
23rd Jul 2026387 AMAQI
23rd Jul 2026388 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20264011 AMAQI
23rd Jul 20262712 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026342 PMAQI
23rd Jul 2026383 PMAQI
23rd Jul 2026554 PMAQI
23rd Jul 2026485 PMAQI
23rd Jul 2026406 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026529 PMAQI
23rd Jul 20264210 PMAQI
23rd Jul 20264011 PMAQI
24th Jul 20264412 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026442 AMAQI
24th Jul 2026403 AMAQI
24th Jul 2026364 AMAQI
24th Jul 2026405 AMAQI
21°C13/29°C
24th Jul 2026466 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026408 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20263810 AMAQI
24th Jul 20263811 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026402 PMAQI
24th Jul 2026553 PMAQI
24th Jul 2026514 PMAQI
24th Jul 2026385 PMAQI
24th Jul 2026386 PMAQI
24th Jul 2026407 PMAQI
24th Jul 2026408 PMAQI
24th Jul 2026409 PMAQI
24th Jul 20264810 PMAQI
24th Jul 20264011 PMAQI
25th Jul 20264412 AMAQI
25th Jul 2026441 AMAQI
25th Jul 2026482 AMAQI
25th Jul 2026483 AMAQI
25th Jul 2026364 AMAQI
25th Jul 2026385 AMAQI
21°C13/29°C
25th Jul 2026466 AMAQI
25th Jul 2026407 AMAQI
25th Jul 2026368 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20263811 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026401 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026313 PMAQI
25th Jul 2026214 PMAQI
25th Jul 2026505 PMAQI
25th Jul 2026406 PMAQI
25th Jul 2026407 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026529 PMAQI
25th Jul 20264210 PMAQI
25th Jul 20264411 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026401 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026383 AMAQI
26th Jul 2026324 AMAQI
26th Jul 2026445 AMAQI
21°C13/29°C
26th Jul 2026486 AMAQI
26th Jul 2026407 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026609 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20264012 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026544 PMAQI
26th Jul 2026425 PMAQI
26th Jul 2026546 PMAQI
26th Jul 2026547 PMAQI
26th Jul 2026468 PMAQI
26th Jul 2026509 PMAQI
26th Jul 20264210 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20263312 AMAQI
27th Jul 2026401 AMAQI
27th Jul 2026522 AMAQI
27th Jul 2026483 AMAQI
27th Jul 2026424 AMAQI
27th Jul 2026505 AMAQI
19°C14/28°C
27th Jul 2026486 AMAQI
27th Jul 2026387 AMAQI
27th Jul 2026518 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20264611 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026441 PMAQI
27th Jul 2026542 PMAQI
27th Jul 2026483 PMAQI
27th Jul 2026574 PMAQI
27th Jul 2026445 PMAQI
27th Jul 2026506 PMAQI
27th Jul 2026447 PMAQI
27th Jul 2026388 PMAQI
27th Jul 2026479 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20264811 PMAQI
28th Jul 20264612 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026522 AMAQI
28th Jul 2026523 AMAQI
28th Jul 2026424 AMAQI
28th Jul 2026485 AMAQI
23°C14/31°C
28th Jul 2026486 AMAQI
28th Jul 2026427 AMAQI
28th Jul 2026488 AMAQI
28th Jul 2026469 AMAQI
28th Jul 20264610 AMAQI
28th Jul 20264011 AMAQI
28th Jul 20265212 PMAQI
28th Jul 2026521 PMAQI
28th Jul 2026582 PMAQI
28th Jul 2026553 PMAQI
28th Jul 2026584 PMAQI
28th Jul 2026545 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026597 PMAQI
28th Jul 2026488 PMAQI
28th Jul 2026639 PMAQI
28th Jul 20265310 PMAQI
28th Jul 20265111 PMAQI
29th Jul 20266012 AMAQI
29th Jul 2026651 AMAQI
29th Jul 2026582 AMAQI
29th Jul 2026593 AMAQI
29th Jul 2026564 AMAQI
29th Jul 2026595 AMAQI
24°C16/33°C
29th Jul 2026536 AMAQI
29th Jul 2026517 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026569 AMAQI
29th Jul 20266210 AMAQI
29th Jul 20265711 AMAQI
29th Jul 20265312 PMAQI
29th Jul 2026531 PMAQI
29th Jul 2026572 PMAQI
29th Jul 2026763 PMAQI
29th Jul 2026764 PMAQI
29th Jul 2026765 PMAQI
29th Jul 2026706 PMAQI
29th Jul 2026727 PMAQI
29th Jul 2026658 PMAQI
29th Jul 2026499 PMAQI
29th Jul 20265510 PMAQI
29th Jul 20265811 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026541 AMAQI
30th Jul 2026582 AMAQI
30th Jul 2026593 AMAQI
30th Jul 2026204 AMAQI
30th Jul 2026305 AMAQI
25°C18/33°C
30th Jul 2026366 AMAQI
30th Jul 2026367 AMAQI
30th Jul 2026338 AMAQI
30th Jul 2026509 AMAQI
30th Jul 20266710 AMAQI
30th Jul 20266611 AMAQI
30th Jul 20266612 PMAQI
30th Jul 2026601 PMAQI
30th Jul 2026542 PMAQI
30th Jul 2026593 PMAQI
30th Jul 2026474 PMAQI
30th Jul 2026505 PMAQI
30th Jul 2026626 PMAQI
30th Jul 2026647 PMAQI
30th Jul 2026528 PMAQI
30th Jul 2026509 PMAQI
30th Jul 20265010 PMAQI
30th Jul 20265111 PMAQI
31st Jul 20266612 AMAQI
31st Jul 2026621 AMAQI
31st Jul 2026552 AMAQI
31st Jul 2026563 AMAQI
31st Jul 2026604 AMAQI
31st Jul 2026485 AMAQI
26°C19/36°C
31st Jul 2026576 AMAQI
31st Jul 2026497 AMAQI
31st Jul 2026498 AMAQI
31st Jul 2026559 AMAQI
31st Jul 20265110 AMAQI
31st Jul 20264811 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026501 PMAQI
31st Jul 2026642 PMAQI
31st Jul 2026643 PMAQI
31st Jul 2026534 PMAQI
31st Jul 2026365 PMAQI
31st Jul 2026306 PMAQI
31st Jul 2026347 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026519 PMAQI
31st Jul 20265310 PMAQI
31st Jul 20265711 PMAQI
1st Aug 20265712 AMAQI
1st Aug 2026511 AMAQI
1st Aug 2026512 AMAQI
1st Aug 2026483 AMAQI
1st Aug 2026424 AMAQI
1st Aug 2026485 AMAQI
26°C17/36°C
1st Aug 2026536 AMAQI
1st Aug 2026257 AMAQI
1st Aug 202688 AMAQI
1st Aug 2026249 AMAQI
1st Aug 20263210 AMAQI
1st Aug 20261611 AMAQI
1st Aug 20261412 PMAQI
1st Aug 2026161 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026463 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026426 PMAQI
1st Aug 2026467 PMAQI
1st Aug 2026528 PMAQI
1st Aug 2026589 PMAQI
1st Aug 20265210 PMAQI
1st Aug 20264611 PMAQI
2nd Aug 20263812 AMAQI
2nd Aug 2026421 AMAQI
2nd Aug 2026442 AMAQI
2nd Aug 2026423 AMAQI
2nd Aug 2026484 AMAQI
2nd Aug 2026595 AMAQI
25°C16/34°C
2nd Aug 2026466 AMAQI
2nd Aug 2026427 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20265210 AMAQI
2nd Aug 20265111 AMAQI
2nd Aug 20264812 PMAQI
2nd Aug 2026401 PMAQI
2nd Aug 2026512 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026404 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026516 PMAQI
2nd Aug 2026547 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026529 PMAQI
2nd Aug 20264210 PMAQI
2nd Aug 20265111 PMAQI
3rd Aug 20265212 AMAQI
3rd Aug 2026561 AMAQI
3rd Aug 2026482 AMAQI
3rd Aug 2026463 AMAQI
3rd Aug 2026404 AMAQI
3rd Aug 2026465 AMAQI
23°C17/32°C
3rd Aug 2026466 AMAQI
3rd Aug 2026527 AMAQI
3rd Aug 2026428 AMAQI
3rd Aug 2026389 AMAQI
3rd Aug 20265010 AMAQI
3rd Aug 20264611 AMAQI
3rd Aug 20264012 PMAQI
3rd Aug 2026441 PMAQI
3rd Aug 2026462 PMAQI
3rd Aug 2026403 PMAQI
3rd Aug 2026444 PMAQI
3rd Aug 2026335 PMAQI
3rd Aug 2026516 PMAQI
3rd Aug 2026537 PMAQI
3rd Aug 2026508 PMAQI
3rd Aug 2026489 PMAQI
3rd Aug 20265010 PMAQI
3rd Aug 20265611 PMAQI
4th Aug 20265512 AMAQI
4th Aug 2026521 AMAQI
4th Aug 2026482 AMAQI
4th Aug 2026493 AMAQI
4th Aug 2026454 AMAQI
4th Aug 2026485 AMAQI
24°C17/33°C
4th Aug 2026486 AMAQI
4th Aug 2026447 AMAQI
4th Aug 2026508 AMAQI
4th Aug 2026449 AMAQI
4th Aug 20265510 AMAQI
4th Aug 20265511 AMAQI
4th Aug 20265312 PMAQI
4th Aug 2026511 PMAQI
4th Aug 2026522 PMAQI
4th Aug 2026633 PMAQI
4th Aug 2026564 PMAQI
4th Aug 2026505 PMAQI
4th Aug 2026556 PMAQI
4th Aug 2026557 PMAQI
4th Aug 2026598 PMAQI
4th Aug 2026549 PMAQI
4th Aug 20265410 PMAQI
4th Aug 20265811 PMAQI
5th Aug 20265312 AMAQI
5th Aug 2026511 AMAQI
5th Aug 2026442 AMAQI
5th Aug 2026443 AMAQI
5th Aug 2026424 AMAQI
5th Aug 2026525 AMAQI
25°C17/34°C
5th Aug 2026426 AMAQI
6 AM5th Aug 2026587 AMAQI
5th Aug 2026488 AMAQI
5th Aug 2026519 AMAQI
5th Aug 20265110 AMAQI
5th Aug 20264211 AMAQI
5th Aug 20265112 PMAQI
5th Aug 2026481 PMAQI
1 PM5th Aug 2026512 PMAQI
5th Aug 2026503 PMAQI
5th Aug 2026694 PMAQI
5th Aug 2026535 PMAQI
5th Aug 2026566 PMAQI
5th Aug 2026537 PMAQI
5th Aug 2026558 PMAQI
5th Aug 2026569 PMAQI
9 PM5th Aug 20265410 PMAQI
5th Aug 20264411 PMAQI
1 AM
5 AM
26°C18/35°C
Day time
Avg. Highest Time
3 PM - 4 PM
45AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 8 AM
40AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 4 PM (Avg. 45), while the lowest AQI was between 6 AM to 8 AM (Avg. 40).
Night time
Avg. Highest Time
2 AM - 3 AM
45AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM - 5 AM
40AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 45), while the lowest AQI was between 4 AM to 5 AM (Avg. 40).
2026 Days Vs Air Quality
Biella, Piedmont, Italy
2026
69%
147
30%
64
1%
3
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Good
147 DaysModerate
64 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2026, 69% of 217 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Biella, Piedmont, Italy
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
80AQI (US)
80AQI (US)
2nd January 2026
68AQI (US)
68AQI (US)
3rd January 2026
49AQI (US)
49AQI (US)
4th January 2026
51AQI (US)
51AQI (US)
5th January 2026
56AQI (US)
56AQI (US)
6th January 2026
62AQI (US)
62AQI (US)
7th January 2026
58AQI (US)
58AQI (US)
8th January 2026
74AQI (US)
74AQI (US)
9th January 2026
69AQI (US)
69AQI (US)
10th January 2026
37AQI (US)
37AQI (US)
11th January 2026
40AQI (US)
40AQI (US)
12th January 2026
58AQI (US)
58AQI (US)
13th January 2026
48AQI (US)
48AQI (US)
14th January 2026
65AQI (US)
65AQI (US)
15th January 2026
65AQI (US)
65AQI (US)
16th January 2026
79AQI (US)
79AQI (US)
17th January 2026
52AQI (US)
52AQI (US)
18th January 2026
53AQI (US)
53AQI (US)
19th January 2026
72AQI (US)
72AQI (US)
20th January 2026
89AQI (US)
89AQI (US)
21st January 2026
73AQI (US)
73AQI (US)
22nd January 2026
86AQI (US)
86AQI (US)
23rd January 2026
88AQI (US)
88AQI (US)
24th January 2026
62AQI (US)
62AQI (US)
25th January 2026
56AQI (US)
56AQI (US)
26th January 2026
47AQI (US)
47AQI (US)
27th January 2026
43AQI (US)
43AQI (US)
28th January 2026
36AQI (US)
36AQI (US)
29th January 2026
53AQI (US)
53AQI (US)
30th January 2026
68AQI (US)
68AQI (US)
31st January 2026
63AQI (US)
63AQI (US)
1st February 2026
57AQI (US)
57AQI (US)
2nd February 2026
70AQI (US)
70AQI (US)
3rd February 2026
51AQI (US)
51AQI (US)
4th February 2026
45AQI (US)
45AQI (US)
5th February 2026
46AQI (US)
46AQI (US)
6th February 2026
36AQI (US)
36AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
67AQI (US)
67AQI (US)
9th February 2026
77AQI (US)
77AQI (US)
10th February 2026
58AQI (US)
58AQI (US)
11th February 2026
46AQI (US)
46AQI (US)
12th February 2026
55AQI (US)
55AQI (US)
13th February 2026
30AQI (US)
30AQI (US)
14th February 2026
48AQI (US)
48AQI (US)
15th February 2026
33AQI (US)
33AQI (US)
16th February 2026
46AQI (US)
46AQI (US)
17th February 2026
44AQI (US)
44AQI (US)
18th February 2026
36AQI (US)
36AQI (US)
19th February 2026
47AQI (US)
47AQI (US)
20th February 2026
38AQI (US)
38AQI (US)
21st February 2026
35AQI (US)
35AQI (US)
22nd February 2026
52AQI (US)
52AQI (US)
23rd February 2026
66AQI (US)
66AQI (US)
24th February 2026
76AQI (US)
76AQI (US)
25th February 2026
90AQI (US)
90AQI (US)
26th February 2026
69AQI (US)
69AQI (US)
27th February 2026
81AQI (US)
81AQI (US)
28th February 2026
100AQI (US)
100AQI (US)
1st March 2026
84AQI (US)
84AQI (US)
2nd March 2026
101AQI (US)
101AQI (US)
3rd March 2026
60AQI (US)
60AQI (US)
4th March 2026
79AQI (US)
79AQI (US)
5th March 2026
112AQI (US)
112AQI (US)
6th March 2026
102AQI (US)
102AQI (US)
7th March 2026
71AQI (US)
71AQI (US)
8th March 2026
76AQI (US)
76AQI (US)
9th March 2026
72AQI (US)
72AQI (US)
10th March 2026
91AQI (US)
91AQI (US)
11th March 2026
86AQI (US)
86AQI (US)
12th March 2026
85AQI (US)
85AQI (US)
13th March 2026
78AQI (US)
78AQI (US)
14th March 2026
51AQI (US)
51AQI (US)
15th March 2026
26AQI (US)
26AQI (US)
16th March 2026
36AQI (US)
36AQI (US)
17th March 2026
36AQI (US)
36AQI (US)
18th March 2026
31AQI (US)
31AQI (US)
19th March 2026
42AQI (US)
42AQI (US)
20th March 2026
43AQI (US)
43AQI (US)
21st March 2026
63AQI (US)
63AQI (US)
22nd March 2026
66AQI (US)
66AQI (US)
23rd March 2026
49AQI (US)
49AQI (US)
24th March 2026
54AQI (US)
54AQI (US)
25th March 2026
55AQI (US)
55AQI (US)
26th March 2026
16AQI (US)
16AQI (US)
27th March 2026
23AQI (US)
23AQI (US)
28th March 2026
31AQI (US)
31AQI (US)
29th March 2026
21AQI (US)
21AQI (US)
30th March 2026
23AQI (US)
23AQI (US)
31st March 2026
23AQI (US)
23AQI (US)
1st April 2026
26AQI (US)
26AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
34AQI (US)
34AQI (US)
4th April 2026
28AQI (US)
28AQI (US)
5th April 2026
36AQI (US)
36AQI (US)
6th April 2026
34AQI (US)
34AQI (US)
7th April 2026
31AQI (US)
31AQI (US)
8th April 2026
27AQI (US)
27AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
39AQI (US)
39AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
40AQI (US)
40AQI (US)
13th April 2026
27AQI (US)
27AQI (US)
14th April 2026
20AQI (US)
20AQI (US)
15th April 2026
39AQI (US)
39AQI (US)
16th April 2026
43AQI (US)
43AQI (US)
17th April 2026
18th April 2026
31AQI (US)
31AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
25AQI (US)
25AQI (US)
21st April 2026
34AQI (US)
34AQI (US)
22nd April 2026
23rd April 2026
50AQI (US)
50AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
27AQI (US)
27AQI (US)
26th April 2026
29AQI (US)
29AQI (US)
27th April 2026
29AQI (US)
29AQI (US)
28th April 2026
25AQI (US)
25AQI (US)
29th April 2026
22AQI (US)
22AQI (US)
30th April 2026
24AQI (US)
24AQI (US)
1st May 2026
27AQI (US)
27AQI (US)
2nd May 2026
24AQI (US)
24AQI (US)
3rd May 2026
21AQI (US)
21AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
30AQI (US)
30AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
21AQI (US)
21AQI (US)
8th May 2026
23AQI (US)
23AQI (US)
9th May 2026
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
31AQI (US)
31AQI (US)
12th May 2026
21AQI (US)
21AQI (US)
13th May 2026
24AQI (US)
24AQI (US)
14th May 2026
24AQI (US)
24AQI (US)
15th May 2026
23AQI (US)
23AQI (US)
16th May 2026
36AQI (US)
36AQI (US)
17th May 2026
37AQI (US)
37AQI (US)
18th May 2026
34AQI (US)
34AQI (US)
19th May 2026
38AQI (US)
38AQI (US)
20th May 2026
37AQI (US)
37AQI (US)
21st May 2026
35AQI (US)
35AQI (US)
22nd May 2026
38AQI (US)
38AQI (US)
23rd May 2026
40AQI (US)
40AQI (US)
24th May 2026
51AQI (US)
51AQI (US)
25th May 2026
44AQI (US)
44AQI (US)
26th May 2026
40AQI (US)
40AQI (US)
27th May 2026
38AQI (US)
38AQI (US)
28th May 2026
51AQI (US)
51AQI (US)
29th May 2026
49AQI (US)
49AQI (US)
30th May 2026
39AQI (US)
39AQI (US)
31st May 2026
32AQI (US)
32AQI (US)
1st June 2026
23AQI (US)
23AQI (US)
2nd June 2026
26AQI (US)
26AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
17AQI (US)
17AQI (US)
5th June 2026
18AQI (US)
18AQI (US)
6th June 2026
21AQI (US)
21AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
36AQI (US)
36AQI (US)
9th June 2026
31AQI (US)
31AQI (US)
10th June 2026
28AQI (US)
28AQI (US)
11th June 2026
21AQI (US)
21AQI (US)
12th June 2026
22AQI (US)
22AQI (US)
13th June 2026
20AQI (US)
20AQI (US)
14th June 2026
22AQI (US)
22AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
39AQI (US)
39AQI (US)
17th June 2026
41AQI (US)
41AQI (US)
18th June 2026
41AQI (US)
41AQI (US)
19th June 2026
27AQI (US)
27AQI (US)
20th June 2026
43AQI (US)
43AQI (US)
21st June 2026
43AQI (US)
43AQI (US)
22nd June 2026
43AQI (US)
43AQI (US)
23rd June 2026
45AQI (US)
45AQI (US)
24th June 2026
53AQI (US)
53AQI (US)
25th June 2026
49AQI (US)
49AQI (US)
26th June 2026
46AQI (US)
46AQI (US)
27th June 2026
56AQI (US)
56AQI (US)
28th June 2026
56AQI (US)
56AQI (US)
29th June 2026
34AQI (US)
34AQI (US)
30th June 2026
28AQI (US)
28AQI (US)
1st July 2026
27AQI (US)
27AQI (US)
2nd July 2026
22AQI (US)
22AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
27AQI (US)
27AQI (US)
8th July 2026
43AQI (US)
43AQI (US)
9th July 2026
36AQI (US)
36AQI (US)
10th July 2026
34AQI (US)
34AQI (US)
11th July 2026
43AQI (US)
43AQI (US)
12th July 2026
31AQI (US)
31AQI (US)
13th July 2026
38AQI (US)
38AQI (US)
14th July 2026
48AQI (US)
48AQI (US)
15th July 2026
49AQI (US)
49AQI (US)
16th July 2026
24AQI (US)
24AQI (US)
17th July 2026
38AQI (US)
38AQI (US)
18th July 2026
40AQI (US)
40AQI (US)
19th July 2026
42AQI (US)
42AQI (US)
20th July 2026
36AQI (US)
36AQI (US)
21st July 2026
43AQI (US)
43AQI (US)
22nd July 2026
34AQI (US)
34AQI (US)
23rd July 2026
38AQI (US)
38AQI (US)
24th July 2026
42AQI (US)
42AQI (US)
25th July 2026
40AQI (US)
40AQI (US)
26th July 2026
40AQI (US)
40AQI (US)
27th July 2026
46AQI (US)
46AQI (US)
28th July 2026
51AQI (US)
51AQI (US)
29th July 2026
60AQI (US)
60AQI (US)
30th July 2026
51AQI (US)
51AQI (US)
31st July 2026
51AQI (US)
51AQI (US)
1st August 2026
39AQI (US)
39AQI (US)
2nd August 2026
46AQI (US)
46AQI (US)
3rd August 2026
47AQI (US)
47AQI (US)
4th August 2026
52AQI (US)
52AQI (US)
5th August 2026
51AQI (US)
51AQI (US)
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
61AQI (US)
55AQI (US)
58AQI (US)
31AQI (US)
33AQI (US)
33AQI (US)
38AQI (US)
47AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202644AQI (US)
7
24
14
14
13
15
3
28
28
2
27
3
27
4
3
2
147
64
3
Highest AQI (US) recorded in
January61AQI (US)
Lowest AQI (US) recorded in
April31AQI (US)
202547AQI (US)
13
18
8
20
23
8
28
2
31
18
12
31
25
6
30
10
17
2
2
5
24
1
31
222
138
3
2
Highest AQI (US) recorded in
December73AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
202441AQI (US)
5
13
3
13
16
15
7
30
30
30
31
30
1
23
5
30
1
10
19
1
9
22
256
84
4
Highest AQI (US) recorded in
January66AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202329AQI (US)
28
7
17
27
30
30
21
22
1
30
31
17
1
6
24
266
26
Highest AQI (US) recorded in
December65AQI (US)
Lowest AQI (US) recorded in
January15AQI (US)
202226AQI (US)
20
22
31
30
28
28
2
19
4
1
27
31
30
30
297
6
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
January14AQI (US)
202133AQI (US)
1
4
31
23
5
21
2
25
5
5
15
121
16
Highest AQI (US) recorded in
April56AQI (US)
Lowest AQI (US) recorded in
December14AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
47AQI (US)Least Polluted Year Recorded
2022(Avg.)
26AQI (US)Biella's annual 2026 AQI (US) (44) shows an average percentage change of 31.04% (worsened AQI (US)) compared to previous years: 2021 (33), 2022 (26), 2023 (29), 2024 (41), 2025 (47).
