Putuo Mountain, Zhoushan, 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
Putuo Mountain, Zhoushan, Zhejiang, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2022
81AQILowest AQI recorded on
30th Aug 2021
19AQISame Day Analysis (6th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Putuo Mountain, Zhoushan, Zhejiang, China
AQI
Day
Night
.
5 AM6th Aug 2025
6 PM
4 AM7th Aug 2025
Day time
Avg. Highest Time
5PM6th Aug
55AQI
Avg. Lowest Time
10AM6th Aug
41AQI
Night time
Avg. Highest Time
9PM6th Aug
56AQI
Avg. Lowest Time
4AM7th Aug
52AQI
In the last 24 hours,
Putuo Mountain's AQI reached its highest point of 56 at 9 PM during the Night, while the lowest point, 41, was recorded at 10 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Putuo Mountain, Zhoushan, Zhejiang, China
JulAug
08th - 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 - 07th07th
Day
Night
8th Jul 2025445 AMAQI
8th Jul 2025456 AMAQI
8th Jul 2025447 AMAQI
8th Jul 2025318 AMAQI
8th Jul 2025269 AMAQI
8th Jul 20252610 AMAQI
8th Jul 20252911 AMAQI
8th Jul 20253312 PMAQI
8th Jul 2025381 PMAQI
8th Jul 2025342 PMAQI
8th Jul 2025343 PMAQI
8th Jul 2025344 PMAQI
8th Jul 2025335 PMAQI
8th Jul 2025416 PMAQI
8th Jul 2025477 PMAQI
8th Jul 2025468 PMAQI
8th Jul 2025419 PMAQI
8th Jul 20253810 PMAQI
8th Jul 20253811 PMAQI
9th Jul 20253812 AMAQI
9th Jul 2025501 AMAQI
9th Jul 2025472 AMAQI
9th Jul 2025453 AMAQI
9th Jul 2025434 AMAQI
27°C26/28°C
9th Jul 2025445 AMAQI
9th Jul 2025436 AMAQI
9th Jul 2025437 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253610 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20253812 PMAQI
9th Jul 2025381 PMAQI
9th Jul 2025382 PMAQI
9th Jul 2025363 PMAQI
9th Jul 2025324 PMAQI
9th Jul 2025325 PMAQI
9th Jul 2025336 PMAQI
9th Jul 2025387 PMAQI
9th Jul 2025448 PMAQI
9th Jul 2025399 PMAQI
9th Jul 20253410 PMAQI
9th Jul 20253611 PMAQI
10th Jul 20253712 AMAQI
10th Jul 2025411 AMAQI
10th Jul 2025472 AMAQI
10th Jul 2025453 AMAQI
10th Jul 2025414 AMAQI
27°C26/28°C
10th Jul 2025435 AMAQI
10th Jul 2025426 AMAQI
10th Jul 2025427 AMAQI
10th Jul 2025468 AMAQI
10th Jul 2025529 AMAQI
10th Jul 20255310 AMAQI
10th Jul 20255211 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025493 PMAQI
10th Jul 2025464 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025606 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025538 PMAQI
10th Jul 2025519 PMAQI
10th Jul 20254610 PMAQI
10th Jul 20254211 PMAQI
11th Jul 20253912 AMAQI
11th Jul 2025421 AMAQI
11th Jul 2025462 AMAQI
11th Jul 2025483 AMAQI
11th Jul 2025504 AMAQI
27°C26/28°C
11th Jul 2025515 AMAQI
11th Jul 2025516 AMAQI
11th Jul 2025527 AMAQI
11th Jul 2025368 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20253110 AMAQI
11th Jul 20253211 AMAQI
11th Jul 20253012 PMAQI
11th Jul 2025311 PMAQI
11th Jul 2025322 PMAQI
11th Jul 2025293 PMAQI
11th Jul 2025284 PMAQI
11th Jul 2025295 PMAQI
11th Jul 2025306 PMAQI
11th Jul 2025347 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025399 PMAQI
11th Jul 20253910 PMAQI
11th Jul 20253811 PMAQI
12th Jul 20253912 AMAQI
12th Jul 2025471 AMAQI
12th Jul 2025512 AMAQI
12th Jul 2025493 AMAQI
12th Jul 2025474 AMAQI
27°C26/29°C
12th Jul 2025475 AMAQI
12th Jul 2025496 AMAQI
12th Jul 2025487 AMAQI
12th Jul 2025308 AMAQI
12th Jul 2025279 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253311 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025351 PMAQI
12th Jul 2025322 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025354 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025336 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025389 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20253811 PMAQI
13th Jul 20253812 AMAQI
13th Jul 2025511 AMAQI
13th Jul 2025502 AMAQI
13th Jul 2025493 AMAQI
13th Jul 2025454 AMAQI
26°C25/27°C
13th Jul 2025445 AMAQI
13th Jul 2025446 AMAQI
13th Jul 2025447 AMAQI
13th Jul 2025418 AMAQI
13th Jul 2025339 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253211 AMAQI
13th Jul 20254112 PMAQI
13th Jul 2025481 PMAQI
13th Jul 2025422 PMAQI
13th Jul 2025383 PMAQI
13th Jul 2025354 PMAQI
13th Jul 2025385 PMAQI
13th Jul 2025366 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255311 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025492 AMAQI
14th Jul 2025483 AMAQI
14th Jul 2025474 AMAQI
26°C25/28°C
14th Jul 2025455 AMAQI
14th Jul 2025446 AMAQI
14th Jul 2025467 AMAQI
14th Jul 2025648 AMAQI
14th Jul 2025749 AMAQI
14th Jul 20257410 AMAQI
14th Jul 20258011 AMAQI
14th Jul 20257812 PMAQI
14th Jul 2025771 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025763 PMAQI
14th Jul 2025784 PMAQI
14th Jul 2025765 PMAQI
14th Jul 2025726 PMAQI
14th Jul 2025707 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025609 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025512 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025564 AMAQI
27°C26/30°C
15th Jul 2025575 AMAQI
15th Jul 2025566 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025619 AMAQI
15th Jul 20256510 AMAQI
15th Jul 20256711 AMAQI
15th Jul 20256812 PMAQI
15th Jul 2025751 PMAQI
15th Jul 2025692 PMAQI
15th Jul 2025663 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025585 PMAQI
15th Jul 2025606 PMAQI
15th Jul 2025587 PMAQI
15th Jul 2025598 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20255911 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025551 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025584 AMAQI
27°C25/29°C
16th Jul 2025585 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025649 AMAQI
16th Jul 20256210 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025644 PMAQI
16th Jul 2025645 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025627 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20256111 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025594 AMAQI
27°C27/28°C
17th Jul 2025585 AMAQI
17th Jul 2025586 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025585 PMAQI
17th Jul 2025616 PMAQI
17th Jul 2025627 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256110 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025592 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025584 AMAQI
27°C27/28°C
18th Jul 2025585 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025538 AMAQI
18th Jul 2025529 AMAQI
18th Jul 20255110 AMAQI
18th Jul 20255111 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025381 PMAQI
18th Jul 2025402 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025424 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025457 PMAQI
18th Jul 2025538 PMAQI
18th Jul 2025539 PMAQI
18th Jul 20255310 PMAQI
18th Jul 20255111 PMAQI
19th Jul 20254912 AMAQI
19th Jul 2025571 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025583 AMAQI
19th Jul 2025564 AMAQI
27°C27/28°C
19th Jul 2025575 AMAQI
19th Jul 2025566 AMAQI
19th Jul 2025567 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252511 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025325 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025417 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255111 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025571 AMAQI
20th Jul 2025562 AMAQI
20th Jul 2025553 AMAQI
20th Jul 2025544 AMAQI
27°C27/28°C
20th Jul 2025535 AMAQI
20th Jul 2025536 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025253 PMAQI
20th Jul 2025334 PMAQI
20th Jul 2025375 PMAQI
20th Jul 2025396 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025518 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025524 AMAQI
28°C27/28°C
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252412 PMAQI
21st Jul 2025251 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025276 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025468 PMAQI
21st Jul 2025479 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254411 PMAQI
22nd Jul 20254512 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025523 AMAQI
22nd Jul 2025514 AMAQI
28°C27/28°C
22nd Jul 2025505 AMAQI
22nd Jul 2025516 AMAQI
22nd Jul 2025507 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025254 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025468 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254111 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025501 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025503 AMAQI
23rd Jul 2025464 AMAQI
28°C27/28°C
23rd Jul 2025465 AMAQI
23rd Jul 2025466 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025288 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252111 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025255 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025419 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20253711 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025472 AMAQI
24th Jul 2025463 AMAQI
24th Jul 2025444 AMAQI
28°C27/29°C
24th Jul 2025435 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025333 PMAQI
24th Jul 2025354 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025356 PMAQI
24th Jul 2025417 PMAQI
24th Jul 2025448 PMAQI
24th Jul 2025459 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20254111 PMAQI
25th Jul 20254212 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025414 AMAQI
28°C27/29°C
25th Jul 2025415 AMAQI
25th Jul 2025416 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025318 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20252911 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025291 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025256 PMAQI
25th Jul 2025327 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025359 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025431 AMAQI
26th Jul 2025452 AMAQI
26th Jul 2025433 AMAQI
26th Jul 2025434 AMAQI
27°C27/28°C
26th Jul 2025425 AMAQI
26th Jul 2025426 AMAQI
26th Jul 2025417 AMAQI
26th Jul 2025258 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20252410 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025291 PMAQI
26th Jul 2025332 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025284 PMAQI
26th Jul 2025265 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025419 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20253712 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025423 AMAQI
27th Jul 2025384 AMAQI
28°C27/29°C
27th Jul 2025385 AMAQI
27th Jul 2025396 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025379 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20252812 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025304 PMAQI
27th Jul 2025295 PMAQI
27th Jul 2025306 PMAQI
27th Jul 2025357 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253510 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20253112 AMAQI
28th Jul 2025401 AMAQI
28th Jul 2025412 AMAQI
28th Jul 2025403 AMAQI
28th Jul 2025384 AMAQI
27°C27/28°C
28th Jul 2025385 AMAQI
28th Jul 2025386 AMAQI
28th Jul 2025377 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253512 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025252 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025415 PMAQI
28th Jul 2025436 PMAQI
28th Jul 2025457 PMAQI
28th Jul 2025458 PMAQI
28th Jul 2025449 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20254011 PMAQI
29th Jul 20254112 AMAQI
29th Jul 2025411 AMAQI
29th Jul 2025402 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025384 AMAQI
28°C27/28°C
29th Jul 2025385 AMAQI
29th Jul 2025366 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20253711 AMAQI
29th Jul 20253512 PMAQI
29th Jul 2025331 PMAQI
29th Jul 2025322 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025315 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025339 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253111 PMAQI
30th Jul 20253312 AMAQI
30th Jul 2025391 AMAQI
30th Jul 2025412 AMAQI
30th Jul 2025403 AMAQI
30th Jul 2025404 AMAQI
27°C26/27°C
30th Jul 2025405 AMAQI
30th Jul 2025416 AMAQI
30th Jul 2025417 AMAQI
30th Jul 2025258 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252510 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025215 PMAQI
30th Jul 2025246 PMAQI
30th Jul 2025307 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20252910 PMAQI
30th Jul 20252811 PMAQI
31st Jul 20253012 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025402 AMAQI
31st Jul 2025403 AMAQI
31st Jul 2025404 AMAQI
27°C26/27°C
31st Jul 2025405 AMAQI
31st Jul 2025406 AMAQI
31st Jul 2025407 AMAQI
31st Jul 2025408 AMAQI
31st Jul 2025409 AMAQI
31st Jul 20254410 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025573 PMAQI
31st Jul 2025574 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025597 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20254712 AMAQI
1st Aug 2025441 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025453 AMAQI
1st Aug 2025454 AMAQI
28°C27/30°C
1st Aug 2025465 AMAQI
1st Aug 2025496 AMAQI
1st Aug 2025497 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025699 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20257011 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025622 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025491 AMAQI
2nd Aug 2025462 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025524 AMAQI
28°C27/29°C
2nd Aug 2025535 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025608 AMAQI
2nd Aug 2025649 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20256612 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025632 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025569 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025554 AMAQI
28°C27/29°C
3rd Aug 2025545 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025639 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20256811 AMAQI
3rd Aug 20256712 PMAQI
3rd Aug 2025661 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025643 PMAQI
3rd Aug 2025634 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025616 PMAQI
3rd Aug 2025577 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255712 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
28°C27/30°C
4th Aug 2025565 AMAQI
4th Aug 2025566 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025618 AMAQI
4th Aug 2025649 AMAQI
4th Aug 20257410 AMAQI
4th Aug 20256611 AMAQI
4th Aug 20257012 PMAQI
4th Aug 2025711 PMAQI
4th Aug 2025612 PMAQI
4th Aug 2025703 PMAQI
4th Aug 2025574 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025508 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255511 PMAQI
5th Aug 20255512 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025574 AMAQI
28°C27/30°C
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025588 AMAQI
5th Aug 2025509 AMAQI
5th Aug 20254210 AMAQI
5th Aug 20254711 AMAQI
5th Aug 20254712 PMAQI
5th Aug 2025451 PMAQI
5th Aug 2025512 PMAQI
5th Aug 2025503 PMAQI
5th Aug 2025454 PMAQI
5th Aug 2025455 PMAQI
5th Aug 2025396 PMAQI
5th Aug 2025507 PMAQI
5th Aug 2025508 PMAQI
5th Aug 2025459 PMAQI
5th Aug 20254410 PMAQI
5th Aug 20254811 PMAQI
6th Aug 20255212 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025544 AMAQI
28°C28/29°C
6th Aug 2025545 AMAQI
6th Aug 2025546 AMAQI
6th Aug 2025537 AMAQI
6th Aug 2025478 AMAQI
6th Aug 2025429 AMAQI
6th Aug 20254110 AMAQI
6th Aug 20255211 AMAQI
6th Aug 20254912 PMAQI
6th Aug 2025521 PMAQI
6th Aug 2025492 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025504 PMAQI
6th Aug 2025555 PMAQI
6th Aug 2025526 PMAQI
6th Aug 2025537 PMAQI
6th Aug 2025538 PMAQI
6th Aug 2025569 PMAQI
6th Aug 20255510 PMAQI
6th Aug 20255511 PMAQI
7th Aug 20255212 AMAQI
7th Aug 2025531 AMAQI
7th Aug 2025532 AMAQI
7th Aug 2025533 AMAQI
7th Aug 2025524 AMAQI
28°C28/30°C
7th Aug 2025525 AMAQI
5 AM7th Aug 2025526 AMAQI
7th Aug 2025527 AMAQI
7th Aug 2025578 AMAQI
7th Aug 2025609 AMAQI
7th Aug 20255610 AMAQI
7th Aug 20254911 AMAQI
11 AM7th Aug 20255312 PMAQI
7th Aug 2025601 PMAQI
7th Aug 2025622 PMAQI
7th Aug 2025603 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
1 AM - 11 PM
48AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM
46AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 48), while the lowest AQI was between 12 AM to 12 AM (Avg. 46).
2025 Days Vs Air Quality
Putuo Mountain, Zhoushan, Zhejiang, China
2025
22%
49
70%
152
7%
16
0.4%
1
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
49 DaysModerate
152 DaysPoor
16 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2025, 22% of 219 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Putuo Mountain, Zhoushan, 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
78AQI
78AQI
2nd January 2025
67AQI
67AQI
3rd January 2025
76AQI
76AQI
4th January 2025
68AQI
68AQI
5th January 2025
97AQI
97AQI
6th January 2025
116AQI
116AQI
7th January 2025
103AQI
103AQI
8th January 2025
122AQI
122AQI
9th January 2025
79AQI
79AQI
10th January 2025
80AQI
80AQI
11th January 2025
88AQI
88AQI
12th January 2025
107AQI
107AQI
13th January 2025
121AQI
121AQI
14th January 2025
101AQI
101AQI
15th January 2025
81AQI
81AQI
16th January 2025
82AQI
82AQI
17th January 2025
108AQI
108AQI
18th January 2025
100AQI
100AQI
19th January 2025
119AQI
119AQI
20th January 2025
149AQI
149AQI
21st January 2025
151AQI
151AQI
22nd January 2025
99AQI
99AQI
23rd January 2025
90AQI
90AQI
24th January 2025
77AQI
77AQI
25th January 2025
74AQI
74AQI
26th January 2025
67AQI
67AQI
27th January 2025
67AQI
67AQI
28th January 2025
64AQI
64AQI
29th January 2025
112AQI
112AQI
30th January 2025
88AQI
88AQI
31st January 2025
69AQI
69AQI
1st February 2025
53AQI
53AQI
2nd February 2025
74AQI
74AQI
3rd February 2025
92AQI
92AQI
4th February 2025
106AQI
106AQI
5th February 2025
88AQI
88AQI
6th February 2025
84AQI
84AQI
7th February 2025
77AQI
77AQI
8th February 2025
65AQI
65AQI
9th February 2025
79AQI
79AQI
10th February 2025
75AQI
75AQI
11th February 2025
63AQI
63AQI
12th February 2025
107AQI
107AQI
13th February 2025
70AQI
70AQI
14th February 2025
67AQI
67AQI
15th February 2025
68AQI
68AQI
16th February 2025
121AQI
121AQI
17th February 2025
63AQI
63AQI
18th February 2025
76AQI
76AQI
19th February 2025
72AQI
72AQI
20th February 2025
60AQI
60AQI
21st February 2025
61AQI
61AQI
22nd February 2025
63AQI
63AQI
23rd February 2025
76AQI
76AQI
24th February 2025
123AQI
123AQI
25th February 2025
89AQI
89AQI
26th February 2025
148AQI
148AQI
27th February 2025
102AQI
102AQI
28th February 2025
90AQI
90AQI
1st March 2025
76AQI
76AQI
2nd March 2025
72AQI
72AQI
3rd March 2025
65AQI
65AQI
4th March 2025
54AQI
54AQI
5th March 2025
47AQI
47AQI
6th March 2025
59AQI
59AQI
7th March 2025
63AQI
63AQI
8th March 2025
86AQI
86AQI
9th March 2025
62AQI
62AQI
10th March 2025
77AQI
77AQI
11th March 2025
65AQI
65AQI
12th March 2025
67AQI
67AQI
13th March 2025
59AQI
59AQI
14th March 2025
60AQI
60AQI
15th March 2025
37AQI
37AQI
16th March 2025
73AQI
73AQI
17th March 2025
65AQI
65AQI
18th March 2025
74AQI
74AQI
19th March 2025
66AQI
66AQI
20th March 2025
76AQI
76AQI
21st March 2025
79AQI
79AQI
22nd March 2025
85AQI
85AQI
23rd March 2025
80AQI
80AQI
24th March 2025
99AQI
99AQI
25th March 2025
87AQI
87AQI
26th March 2025
69AQI
69AQI
27th March 2025
70AQI
70AQI
28th March 2025
64AQI
64AQI
29th March 2025
64AQI
64AQI
30th March 2025
50AQI
50AQI
31st March 2025
52AQI
52AQI
1st April 2025
59AQI
59AQI
2nd April 2025
64AQI
64AQI
3rd April 2025
61AQI
61AQI
4th April 2025
58AQI
58AQI
5th April 2025
66AQI
66AQI
6th April 2025
69AQI
69AQI
7th April 2025
73AQI
73AQI
8th April 2025
71AQI
71AQI
9th April 2025
61AQI
61AQI
10th April 2025
75AQI
75AQI
11th April 2025
61AQI
61AQI
12th April 2025
70AQI
70AQI
13th April 2025
62AQI
62AQI
14th April 2025
70AQI
70AQI
15th April 2025
62AQI
62AQI
16th April 2025
65AQI
65AQI
17th April 2025
65AQI
65AQI
18th April 2025
58AQI
58AQI
19th April 2025
57AQI
57AQI
20th April 2025
59AQI
59AQI
21st April 2025
51AQI
51AQI
22nd April 2025
60AQI
60AQI
23rd April 2025
57AQI
57AQI
24th April 2025
67AQI
67AQI
25th April 2025
57AQI
57AQI
26th April 2025
49AQI
49AQI
27th April 2025
53AQI
53AQI
28th April 2025
51AQI
51AQI
29th April 2025
58AQI
58AQI
30th April 2025
45AQI
45AQI
1st May 2025
60AQI
60AQI
2nd May 2025
57AQI
57AQI
3rd May 2025
61AQI
61AQI
4th May 2025
48AQI
48AQI
5th May 2025
56AQI
56AQI
6th May 2025
69AQI
69AQI
7th May 2025
64AQI
64AQI
8th May 2025
60AQI
60AQI
9th May 2025
55AQI
55AQI
10th May 2025
57AQI
57AQI
11th May 2025
58AQI
58AQI
12th May 2025
63AQI
63AQI
13th May 2025
60AQI
60AQI
14th May 2025
53AQI
53AQI
15th May 2025
48AQI
48AQI
16th May 2025
53AQI
53AQI
17th May 2025
63AQI
63AQI
18th May 2025
60AQI
60AQI
19th May 2025
54AQI
54AQI
20th May 2025
57AQI
57AQI
21st May 2025
43AQI
43AQI
22nd May 2025
54AQI
54AQI
23rd May 2025
44AQI
44AQI
24th May 2025
63AQI
63AQI
25th May 2025
60AQI
60AQI
26th May 2025
58AQI
58AQI
27th May 2025
58AQI
58AQI
28th May 2025
55AQI
55AQI
29th May 2025
58AQI
58AQI
30th May 2025
62AQI
62AQI
31st May 2025
58AQI
58AQI
1st June 2025
49AQI
49AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
51AQI
51AQI
4th June 2025
61AQI
61AQI
5th June 2025
51AQI
51AQI
6th June 2025
54AQI
54AQI
7th June 2025
55AQI
55AQI
8th June 2025
51AQI
51AQI
9th June 2025
54AQI
54AQI
10th June 2025
43AQI
43AQI
11th June 2025
40AQI
40AQI
12th June 2025
44AQI
44AQI
13th June 2025
38AQI
38AQI
14th June 2025
45AQI
45AQI
15th June 2025
41AQI
41AQI
16th June 2025
44AQI
44AQI
17th June 2025
51AQI
51AQI
18th June 2025
55AQI
55AQI
19th June 2025
49AQI
49AQI
20th June 2025
43AQI
43AQI
21st June 2025
53AQI
53AQI
22nd June 2025
62AQI
62AQI
23rd June 2025
58AQI
58AQI
24th June 2025
56AQI
56AQI
25th June 2025
59AQI
59AQI
26th June 2025
59AQI
59AQI
27th June 2025
57AQI
57AQI
28th June 2025
58AQI
58AQI
29th June 2025
46AQI
46AQI
30th June 2025
40AQI
40AQI
1st July 2025
42AQI
42AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
50AQI
50AQI
4th July 2025
49AQI
49AQI
5th July 2025
44AQI
44AQI
6th July 2025
37AQI
37AQI
7th July 2025
38AQI
38AQI
8th July 2025
39AQI
39AQI
9th July 2025
39AQI
39AQI
10th July 2025
46AQI
46AQI
11th July 2025
39AQI
39AQI
12th July 2025
40AQI
40AQI
13th July 2025
43AQI
43AQI
14th July 2025
60AQI
60AQI
15th July 2025
59AQI
59AQI
16th July 2025
60AQI
60AQI
17th July 2025
58AQI
58AQI
18th July 2025
52AQI
52AQI
19th July 2025
44AQI
44AQI
20th July 2025
45AQI
45AQI
21st July 2025
42AQI
42AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
37AQI
37AQI
24th July 2025
39AQI
39AQI
25th July 2025
35AQI
35AQI
26th July 2025
34AQI
34AQI
27th July 2025
35AQI
35AQI
28th July 2025
36AQI
36AQI
29th July 2025
36AQI
36AQI
30th July 2025
31AQI
31AQI
31st July 2025
48AQI
48AQI
1st August 2025
55AQI
55AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
58AQI
58AQI
4th August 2025
58AQI
58AQI
5th August 2025
50AQI
50AQI
6th August 2025
52AQI
52AQI
94AQI
83AQI
68AQI
61AQI
57AQI
51AQI
43AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202565AQI
20
10
1
22
6
3
28
2
28
4
27
13
17
26
5
1
5
49
152
16
1
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
July43AQI
202455AQI
3
3
8
3
1
11
1
19
11
24
7
13
18
24
5
21
10
19
11
25
6
134
91
15
3
Highest AQI recorded in
March110AQI
Lowest AQI recorded in
September41AQI
202384AQI
2
1
3
20
6
2
3
22
7
2
Highest AQI recorded in
November90AQI
Lowest AQI recorded in
December84AQI
202254AQI
7
3
1
6
15
10
19
2
15
14
1
18
11
2
23
7
10
12
2
1
1
16
9
1
1
107
92
8
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
June40AQI
202152AQI
1
15
4
15
9
21
7
30
1
21
9
18
5
7
21
1
5
20
4
1
118
87
9
1
Highest AQI recorded in
January83AQI
Lowest AQI recorded in
August37AQI
202054AQI
9
4
6
12
3
6
12
15
15
17
13
18
11
18
11
1
17
14
18
11
1
10
15
4
2
134
118
9
2
Highest AQI recorded in
April71AQI
Lowest AQI recorded in
July47AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
84AQILeast Polluted Year Recorded
2021(Avg.)
52AQIPutuo Mountain's annual 2025 AQI (65) shows an average percentage change of 11.3% (worsened AQI) compared to previous years: 2020 (54), 2021 (52), 2022 (54), 2023 (84), 2024 (55).
