Bei Ao, Zhugang, Zhejiang, China 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
Bei Ao, Zhugang, Zhejiang, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2022
127AQILowest AQI recorded on
6th Aug 2021
12AQISame Day Analysis (5th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 55 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Bei Ao, Zhugang, Zhejiang, China
AQI
Day
Night
.
5 AM5th Aug 2025
6 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
5AM5th Aug
56AQI
Avg. Lowest Time
5PM5th Aug
41AQI
Night time
Avg. Highest Time
2AM6th Aug
55AQI
Avg. Lowest Time
7PM5th Aug
48AQI
In the last 24 hours,
Bei Ao's AQI reached its highest point of 56 at 5 AM during the Day, while the lowest point, 41, was recorded at 5 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bei Ao, Zhugang, Zhejiang, China
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 - 06th06th
Day
Night
7th Jul 2025485 AMAQI
7th Jul 2025476 AMAQI
7th Jul 2025467 AMAQI
7th Jul 2025308 AMAQI
7th Jul 2025269 AMAQI
7th Jul 20252610 AMAQI
7th Jul 20252411 AMAQI
7th Jul 20252612 PMAQI
7th Jul 2025261 PMAQI
7th Jul 2025292 PMAQI
7th Jul 2025263 PMAQI
7th Jul 2025264 PMAQI
7th Jul 2025255 PMAQI
7th Jul 2025266 PMAQI
7th Jul 2025357 PMAQI
7th Jul 2025378 PMAQI
7th Jul 2025389 PMAQI
7th Jul 20253710 PMAQI
7th Jul 20253811 PMAQI
8th Jul 20254112 AMAQI
8th Jul 2025501 AMAQI
8th Jul 2025482 AMAQI
8th Jul 2025443 AMAQI
8th Jul 2025434 AMAQI
28°C27/28°C
8th Jul 2025445 AMAQI
8th Jul 2025446 AMAQI
8th Jul 2025447 AMAQI
8th Jul 2025388 AMAQI
8th Jul 2025329 AMAQI
8th Jul 20253510 AMAQI
8th Jul 20253811 AMAQI
8th Jul 20253912 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025422 PMAQI
8th Jul 2025393 PMAQI
8th Jul 2025394 PMAQI
8th Jul 2025425 PMAQI
8th Jul 2025486 PMAQI
8th Jul 2025527 PMAQI
8th Jul 2025468 PMAQI
8th Jul 2025389 PMAQI
8th Jul 20253610 PMAQI
8th Jul 20253611 PMAQI
9th Jul 20253512 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025493 AMAQI
9th Jul 2025424 AMAQI
27°C26/28°C
9th Jul 2025435 AMAQI
9th Jul 2025426 AMAQI
9th Jul 2025437 AMAQI
9th Jul 2025348 AMAQI
9th Jul 2025389 AMAQI
9th Jul 20253810 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20254112 PMAQI
9th Jul 2025441 PMAQI
9th Jul 2025452 PMAQI
9th Jul 2025443 PMAQI
9th Jul 2025444 PMAQI
9th Jul 2025445 PMAQI
9th Jul 2025436 PMAQI
9th Jul 2025437 PMAQI
9th Jul 2025428 PMAQI
9th Jul 2025419 PMAQI
9th Jul 20254210 PMAQI
9th Jul 20254311 PMAQI
10th Jul 20254412 AMAQI
10th Jul 2025411 AMAQI
10th Jul 2025432 AMAQI
10th Jul 2025443 AMAQI
10th Jul 2025464 AMAQI
27°C26/28°C
10th Jul 2025455 AMAQI
10th Jul 2025456 AMAQI
10th Jul 2025447 AMAQI
10th Jul 2025378 AMAQI
10th Jul 2025349 AMAQI
10th Jul 20253310 AMAQI
10th Jul 20253711 AMAQI
10th Jul 20255112 PMAQI
10th Jul 2025581 PMAQI
10th Jul 2025592 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025504 PMAQI
10th Jul 2025485 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025549 PMAQI
10th Jul 20255210 PMAQI
10th Jul 20255011 PMAQI
11th Jul 20254612 AMAQI
11th Jul 2025501 AMAQI
11th Jul 2025512 AMAQI
11th Jul 2025513 AMAQI
11th Jul 2025484 AMAQI
27°C27/28°C
11th Jul 2025485 AMAQI
11th Jul 2025476 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025478 AMAQI
11th Jul 2025449 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20253511 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025483 PMAQI
11th Jul 2025424 PMAQI
11th Jul 2025465 PMAQI
11th Jul 2025426 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20254310 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20254112 AMAQI
12th Jul 2025461 AMAQI
12th Jul 2025472 AMAQI
12th Jul 2025473 AMAQI
12th Jul 2025464 AMAQI
27°C27/28°C
12th Jul 2025475 AMAQI
12th Jul 2025476 AMAQI
12th Jul 2025477 AMAQI
12th Jul 2025428 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254211 AMAQI
12th Jul 20254812 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025372 PMAQI
12th Jul 2025373 PMAQI
12th Jul 2025394 PMAQI
12th Jul 2025425 PMAQI
12th Jul 2025436 PMAQI
12th Jul 2025467 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20254810 PMAQI
12th Jul 20255011 PMAQI
13th Jul 20255112 AMAQI
13th Jul 2025471 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025473 AMAQI
13th Jul 2025464 AMAQI
27°C26/28°C
13th Jul 2025445 AMAQI
13th Jul 2025456 AMAQI
13th Jul 2025467 AMAQI
13th Jul 2025488 AMAQI
13th Jul 2025509 AMAQI
13th Jul 20255010 AMAQI
13th Jul 20255011 AMAQI
13th Jul 20255112 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025517 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025512 AMAQI
14th Jul 2025513 AMAQI
14th Jul 2025514 AMAQI
27°C25/27°C
14th Jul 2025515 AMAQI
14th Jul 2025516 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025519 AMAQI
14th Jul 20254810 AMAQI
14th Jul 20255311 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025562 PMAQI
14th Jul 2025583 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025625 PMAQI
14th Jul 2025616 PMAQI
14th Jul 2025597 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025599 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255312 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025534 AMAQI
28°C27/29°C
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20255610 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20255812 PMAQI
15th Jul 2025631 PMAQI
15th Jul 2025632 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025625 PMAQI
15th Jul 2025646 PMAQI
15th Jul 2025637 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025564 AMAQI
28°C28/30°C
16th Jul 2025565 AMAQI
16th Jul 2025576 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025578 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025663 PMAQI
16th Jul 2025644 PMAQI
16th Jul 2025625 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025647 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025599 PMAQI
16th Jul 20255710 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025571 AMAQI
17th Jul 2025572 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025584 AMAQI
28°C28/28°C
17th Jul 2025585 AMAQI
17th Jul 2025586 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025539 AMAQI
17th Jul 20255310 AMAQI
17th Jul 20255911 AMAQI
17th Jul 20256412 PMAQI
17th Jul 2025601 PMAQI
17th Jul 2025612 PMAQI
17th Jul 2025643 PMAQI
17th Jul 2025624 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025616 PMAQI
17th Jul 2025607 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20256010 PMAQI
17th Jul 20255911 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025593 AMAQI
18th Jul 2025594 AMAQI
28°C27/28°C
18th Jul 2025595 AMAQI
18th Jul 2025596 AMAQI
18th Jul 2025597 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025539 AMAQI
18th Jul 20255410 AMAQI
18th Jul 20255311 AMAQI
18th Jul 20255212 PMAQI
18th Jul 2025541 PMAQI
18th Jul 2025542 PMAQI
18th Jul 2025643 PMAQI
18th Jul 2025704 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025506 PMAQI
18th Jul 2025467 PMAQI
18th Jul 2025518 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20254611 PMAQI
19th Jul 20254812 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025583 AMAQI
19th Jul 2025584 AMAQI
28°C27/29°C
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025388 AMAQI
19th Jul 2025259 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20252911 AMAQI
19th Jul 20253412 PMAQI
19th Jul 2025371 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025403 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025478 PMAQI
19th Jul 2025489 PMAQI
19th Jul 20254710 PMAQI
19th Jul 20254711 PMAQI
20th Jul 20254612 AMAQI
20th Jul 2025561 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025563 AMAQI
20th Jul 2025544 AMAQI
28°C27/28°C
20th Jul 2025545 AMAQI
20th Jul 2025536 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025387 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025479 PMAQI
20th Jul 20254810 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025524 AMAQI
28°C28/28°C
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025318 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025253 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20253911 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025474 AMAQI
27°C26/28°C
22nd Jul 2025465 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025438 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254010 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025491 AMAQI
23rd Jul 2025472 AMAQI
23rd Jul 2025463 AMAQI
23rd Jul 2025434 AMAQI
27°C26/28°C
23rd Jul 2025435 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025318 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20252910 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253512 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025372 PMAQI
23rd Jul 2025353 PMAQI
23rd Jul 2025374 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025426 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025438 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20253712 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025433 AMAQI
24th Jul 2025414 AMAQI
27°C27/28°C
24th Jul 2025415 AMAQI
24th Jul 2025406 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253510 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025333 PMAQI
24th Jul 2025334 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025326 PMAQI
24th Jul 2025377 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253512 AMAQI
25th Jul 2025411 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025403 AMAQI
25th Jul 2025384 AMAQI
28°C27/28°C
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025348 AMAQI
25th Jul 2025379 AMAQI
25th Jul 20253610 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025304 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025369 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025403 AMAQI
26th Jul 2025394 AMAQI
28°C27/28°C
26th Jul 2025405 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025298 AMAQI
26th Jul 2025249 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20252911 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025281 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025253 PMAQI
26th Jul 2025274 PMAQI
26th Jul 2025255 PMAQI
26th Jul 2025316 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025359 PMAQI
26th Jul 20253710 PMAQI
26th Jul 20253811 PMAQI
27th Jul 20253712 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025373 AMAQI
27th Jul 2025364 AMAQI
28°C28/29°C
27th Jul 2025365 AMAQI
27th Jul 2025366 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025359 AMAQI
27th Jul 20253610 AMAQI
27th Jul 20253611 AMAQI
27th Jul 20253212 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025372 PMAQI
27th Jul 2025383 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025425 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20254011 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025393 AMAQI
28th Jul 2025384 AMAQI
28°C28/28°C
28th Jul 2025385 AMAQI
28th Jul 2025386 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025438 AMAQI
28th Jul 2025499 AMAQI
28th Jul 20254510 AMAQI
28th Jul 20254411 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025402 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025346 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025349 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025391 AMAQI
29th Jul 2025382 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025404 AMAQI
28°C28/29°C
29th Jul 2025405 AMAQI
29th Jul 2025406 AMAQI
29th Jul 2025397 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253510 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025371 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025383 PMAQI
29th Jul 2025434 PMAQI
29th Jul 2025455 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025428 PMAQI
29th Jul 2025399 PMAQI
29th Jul 20253810 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025401 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025383 AMAQI
30th Jul 2025384 AMAQI
29°C27/30°C
30th Jul 2025385 AMAQI
30th Jul 2025386 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025408 AMAQI
30th Jul 2025439 AMAQI
30th Jul 20254110 AMAQI
30th Jul 20254311 AMAQI
30th Jul 20254112 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025515 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025478 PMAQI
30th Jul 2025539 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025382 AMAQI
31st Jul 2025393 AMAQI
31st Jul 2025394 AMAQI
28°C27/29°C
31st Jul 2025395 AMAQI
31st Jul 2025396 AMAQI
31st Jul 2025397 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20253410 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20253912 PMAQI
31st Jul 2025471 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025464 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025546 PMAQI
31st Jul 2025547 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20254812 AMAQI
1st Aug 2025431 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025424 AMAQI
29°C28/29°C
1st Aug 2025445 AMAQI
1st Aug 2025476 AMAQI
1st Aug 2025497 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025593 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025599 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025481 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025534 AMAQI
29°C28/29°C
2nd Aug 2025535 AMAQI
2nd Aug 2025526 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025628 AMAQI
2nd Aug 2025649 AMAQI
2nd Aug 20256410 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20256812 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025682 PMAQI
2nd Aug 2025653 PMAQI
2nd Aug 2025714 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025666 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025564 AMAQI
29°C28/29°C
3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025569 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025623 PMAQI
3rd Aug 2025604 PMAQI
3rd Aug 2025575 PMAQI
3rd Aug 2025606 PMAQI
3rd Aug 2025577 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
28°C28/29°C
4th Aug 2025575 AMAQI
4th Aug 2025566 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025478 AMAQI
4th Aug 2025519 AMAQI
4th Aug 20255610 AMAQI
4th Aug 20254811 AMAQI
4th Aug 20255512 PMAQI
4th Aug 2025501 PMAQI
4th Aug 2025532 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025524 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025527 PMAQI
4th Aug 2025528 PMAQI
4th Aug 2025519 PMAQI
4th Aug 20255310 PMAQI
4th Aug 20255411 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025564 AMAQI
28°C28/28°C
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025418 AMAQI
5th Aug 2025499 AMAQI
5th Aug 20254710 AMAQI
5th Aug 20254411 AMAQI
5th Aug 20255012 PMAQI
5th Aug 2025451 PMAQI
5th Aug 2025432 PMAQI
5th Aug 2025433 PMAQI
5th Aug 2025484 PMAQI
5th Aug 2025415 PMAQI
5th Aug 2025456 PMAQI
5th Aug 2025487 PMAQI
5th Aug 2025548 PMAQI
5th Aug 2025549 PMAQI
5th Aug 20255010 PMAQI
5th Aug 20255011 PMAQI
6th Aug 20255312 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025534 AMAQI
28°C27/28°C
6th Aug 2025545 AMAQI
5 AM6th Aug 2025546 AMAQI
6th Aug 2025547 AMAQI
6th Aug 2025368 AMAQI
6th Aug 2025429 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20254511 AMAQI
11 AM6th Aug 20254012 PMAQI
6th Aug 2025391 PMAQI
6th Aug 2025412 PMAQI
6th Aug 2025503 PMAQI
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
48AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 6 PM
43AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 48), while the lowest AQI was between 8 AM to 6 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM
48AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
48AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 48), while the lowest AQI was between 12 AM to 11 PM (Avg. 48).
2025 Days Vs Air Quality
Bei Ao, Zhugang, Zhejiang, China
2025
18%
38
70%
152
12%
27
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
38 DaysModerate
152 DaysPoor
27 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 18%
Health Risk Level:
Extreme
In 2025, 18% of 218 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Bei Ao, Zhugang, Zhejiang, China
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
108AQI
108AQI
2nd January 2025
93AQI
93AQI
3rd January 2025
105AQI
105AQI
4th January 2025
88AQI
88AQI
5th January 2025
109AQI
109AQI
6th January 2025
121AQI
121AQI
7th January 2025
131AQI
131AQI
8th January 2025
124AQI
124AQI
9th January 2025
104AQI
104AQI
10th January 2025
87AQI
87AQI
11th January 2025
91AQI
91AQI
12th January 2025
95AQI
95AQI
13th January 2025
104AQI
104AQI
14th January 2025
100AQI
100AQI
15th January 2025
113AQI
113AQI
16th January 2025
84AQI
84AQI
17th January 2025
107AQI
107AQI
18th January 2025
95AQI
95AQI
19th January 2025
102AQI
102AQI
20th January 2025
114AQI
114AQI
21st January 2025
137AQI
137AQI
22nd January 2025
111AQI
111AQI
23rd January 2025
103AQI
103AQI
24th January 2025
89AQI
89AQI
25th January 2025
82AQI
82AQI
26th January 2025
69AQI
69AQI
27th January 2025
65AQI
65AQI
28th January 2025
77AQI
77AQI
29th January 2025
103AQI
103AQI
30th January 2025
85AQI
85AQI
31st January 2025
86AQI
86AQI
1st February 2025
55AQI
55AQI
2nd February 2025
61AQI
61AQI
3rd February 2025
96AQI
96AQI
4th February 2025
98AQI
98AQI
5th February 2025
91AQI
91AQI
6th February 2025
102AQI
102AQI
7th February 2025
77AQI
77AQI
8th February 2025
66AQI
66AQI
9th February 2025
75AQI
75AQI
10th February 2025
80AQI
80AQI
11th February 2025
76AQI
76AQI
12th February 2025
93AQI
93AQI
13th February 2025
114AQI
114AQI
14th February 2025
85AQI
85AQI
15th February 2025
108AQI
108AQI
16th February 2025
99AQI
99AQI
17th February 2025
112AQI
112AQI
18th February 2025
72AQI
72AQI
19th February 2025
89AQI
89AQI
20th February 2025
65AQI
65AQI
21st February 2025
62AQI
62AQI
22nd February 2025
68AQI
68AQI
23rd February 2025
76AQI
76AQI
24th February 2025
122AQI
122AQI
25th February 2025
130AQI
130AQI
26th February 2025
137AQI
137AQI
27th February 2025
131AQI
131AQI
28th February 2025
98AQI
98AQI
1st March 2025
91AQI
91AQI
2nd March 2025
82AQI
82AQI
3rd March 2025
82AQI
82AQI
4th March 2025
61AQI
61AQI
5th March 2025
64AQI
64AQI
6th March 2025
54AQI
54AQI
7th March 2025
77AQI
77AQI
8th March 2025
88AQI
88AQI
9th March 2025
83AQI
83AQI
10th March 2025
77AQI
77AQI
11th March 2025
90AQI
90AQI
12th March 2025
75AQI
75AQI
13th March 2025
63AQI
63AQI
14th March 2025
63AQI
63AQI
15th March 2025
39AQI
39AQI
16th March 2025
71AQI
71AQI
17th March 2025
72AQI
72AQI
18th March 2025
76AQI
76AQI
19th March 2025
82AQI
82AQI
20th March 2025
89AQI
89AQI
21st March 2025
78AQI
78AQI
22nd March 2025
83AQI
83AQI
23rd March 2025
88AQI
88AQI
24th March 2025
99AQI
99AQI
25th March 2025
101AQI
101AQI
26th March 2025
106AQI
106AQI
27th March 2025
104AQI
104AQI
28th March 2025
80AQI
80AQI
29th March 2025
78AQI
78AQI
30th March 2025
65AQI
65AQI
31st March 2025
64AQI
64AQI
1st April 2025
69AQI
69AQI
2nd April 2025
75AQI
75AQI
3rd April 2025
85AQI
85AQI
4th April 2025
78AQI
78AQI
5th April 2025
82AQI
82AQI
6th April 2025
88AQI
88AQI
7th April 2025
83AQI
83AQI
8th April 2025
88AQI
88AQI
9th April 2025
94AQI
94AQI
10th April 2025
79AQI
79AQI
11th April 2025
84AQI
84AQI
12th April 2025
98AQI
98AQI
13th April 2025
89AQI
89AQI
14th April 2025
92AQI
92AQI
15th April 2025
80AQI
80AQI
16th April 2025
86AQI
86AQI
17th April 2025
93AQI
93AQI
18th April 2025
86AQI
86AQI
19th April 2025
75AQI
75AQI
20th April 2025
82AQI
82AQI
21st April 2025
74AQI
74AQI
22nd April 2025
70AQI
70AQI
23rd April 2025
60AQI
60AQI
24th April 2025
66AQI
66AQI
25th April 2025
52AQI
52AQI
26th April 2025
55AQI
55AQI
27th April 2025
61AQI
61AQI
28th April 2025
67AQI
67AQI
29th April 2025
67AQI
67AQI
30th April 2025
72AQI
72AQI
1st May 2025
75AQI
75AQI
2nd May 2025
72AQI
72AQI
3rd May 2025
78AQI
78AQI
4th May 2025
65AQI
65AQI
5th May 2025
66AQI
66AQI
6th May 2025
76AQI
76AQI
7th May 2025
84AQI
84AQI
8th May 2025
69AQI
69AQI
9th May 2025
67AQI
67AQI
10th May 2025
63AQI
63AQI
11th May 2025
66AQI
66AQI
12th May 2025
68AQI
68AQI
13th May 2025
67AQI
67AQI
14th May 2025
64AQI
64AQI
15th May 2025
64AQI
64AQI
16th May 2025
65AQI
65AQI
17th May 2025
70AQI
70AQI
18th May 2025
51AQI
51AQI
19th May 2025
59AQI
59AQI
20th May 2025
60AQI
60AQI
21st May 2025
52AQI
52AQI
22nd May 2025
60AQI
60AQI
23rd May 2025
55AQI
55AQI
24th May 2025
66AQI
66AQI
25th May 2025
83AQI
83AQI
26th May 2025
74AQI
74AQI
27th May 2025
67AQI
67AQI
28th May 2025
58AQI
58AQI
29th May 2025
49AQI
49AQI
30th May 2025
64AQI
64AQI
31st May 2025
68AQI
68AQI
1st June 2025
62AQI
62AQI
2nd June 2025
63AQI
63AQI
3rd June 2025
53AQI
53AQI
4th June 2025
67AQI
67AQI
5th June 2025
55AQI
55AQI
6th June 2025
63AQI
63AQI
7th June 2025
64AQI
64AQI
8th June 2025
56AQI
56AQI
9th June 2025
60AQI
60AQI
10th June 2025
52AQI
52AQI
11th June 2025
41AQI
41AQI
12th June 2025
43AQI
43AQI
13th June 2025
36AQI
36AQI
14th June 2025
48AQI
48AQI
15th June 2025
45AQI
45AQI
16th June 2025
47AQI
47AQI
17th June 2025
52AQI
52AQI
18th June 2025
50AQI
50AQI
19th June 2025
51AQI
51AQI
20th June 2025
46AQI
46AQI
21st June 2025
54AQI
54AQI
22nd June 2025
57AQI
57AQI
23rd June 2025
51AQI
51AQI
24th June 2025
53AQI
53AQI
25th June 2025
53AQI
53AQI
26th June 2025
53AQI
53AQI
27th June 2025
53AQI
53AQI
28th June 2025
46AQI
46AQI
29th June 2025
47AQI
47AQI
30th June 2025
44AQI
44AQI
1st July 2025
44AQI
44AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
49AQI
49AQI
4th July 2025
51AQI
51AQI
5th July 2025
47AQI
47AQI
6th July 2025
45AQI
45AQI
7th July 2025
38AQI
38AQI
8th July 2025
42AQI
42AQI
9th July 2025
42AQI
42AQI
10th July 2025
47AQI
47AQI
11th July 2025
45AQI
45AQI
12th July 2025
45AQI
45AQI
13th July 2025
50AQI
50AQI
14th July 2025
55AQI
55AQI
15th July 2025
57AQI
57AQI
16th July 2025
58AQI
58AQI
17th July 2025
59AQI
59AQI
18th July 2025
55AQI
55AQI
19th July 2025
45AQI
45AQI
20th July 2025
43AQI
43AQI
21st July 2025
38AQI
38AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
40AQI
40AQI
24th July 2025
37AQI
37AQI
25th July 2025
35AQI
35AQI
26th July 2025
34AQI
34AQI
27th July 2025
38AQI
38AQI
28th July 2025
37AQI
37AQI
29th July 2025
38AQI
38AQI
30th July 2025
44AQI
44AQI
31st July 2025
45AQI
45AQI
1st August 2025
54AQI
54AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
57AQI
57AQI
4th August 2025
54AQI
54AQI
5th August 2025
55AQI
55AQI
99AQI
91AQI
78AQI
78AQI
66AQI
52AQI
45AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202572AQI
15
16
20
8
1
27
3
30
1
30
11
19
25
6
5
38
152
27
Highest AQI recorded in
January99AQI
Lowest AQI recorded in
July45AQI
202465AQI
4
9
3
1
1
4
8
8
22
11
20
4
27
17
12
11
18
2
11
18
1
21
10
68
150
22
3
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
April33AQI
202389AQI
2
1
3
18
8
2
3
20
9
2
Highest AQI recorded in
December90AQI
Lowest AQI recorded in
November85AQI
202256AQI
8
2
1
9
10
2
7
22
2
5
12
17
12
2
23
7
13
10
1
1
8
20
1
1
92
96
8
Highest AQI recorded in
August88AQI
Lowest AQI recorded in
June41AQI
202155AQI
13
6
1
15
9
24
7
28
3
16
14
15
8
7
20
2
2
21
5
1
107
95
13
2
Highest AQI recorded in
January91AQI
Lowest AQI recorded in
August37AQI
202057AQI
6
7
18
3
7
11
19
11
23
7
20
9
11
19
11
20
13
14
3
3
23
5
113
139
11
Highest AQI recorded in
April81AQI
Lowest AQI recorded in
August44AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
89AQILeast Polluted Year Recorded
2021(Avg.)
55AQIBei Ao's annual 2025 AQI (72) shows an average percentage change of 16.09% (worsened AQI) compared to previous years: 2020 (57), 2021 (55), 2022 (56), 2023 (89), 2024 (65).
