Daishan Environmental Protection Building, 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+
November Air Quality Analysis
Daishan Environmental Protection Building, Zhoushan, Zhejiang, China
2021
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Nov 2025
141AQILowest AQI recorded on
1st Nov 2024
19AQISame Day Analysis (24th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 82 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 24th Nov - 25th Nov 2025
Daishan Environmental Protection Building, Zhoushan, Zhejiang, China
AQI
Day
Night
.
6 AM24th Nov 2025
4 PM
5 AM25th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
2PM24th Nov
142AQI
Avg. Lowest Time
8AM24th Nov
69AQI
In the last 24 hours,
Daishan Environmental Protection Building's AQI reached its highest point of 142 at 2 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 24th Nov and 25th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Daishan Environmental Protection Building, Zhoushan, Zhejiang, China
OctNov
26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th
Day
Night
26th Oct 2025566 AMAQI
26th Oct 2025567 AMAQI
26th Oct 2025558 AMAQI
26th Oct 2025569 AMAQI
26th Oct 20255710 AMAQI
26th Oct 20255811 AMAQI
26th Oct 20256012 PMAQI
26th Oct 2025591 PMAQI
26th Oct 2025622 PMAQI
26th Oct 2025613 PMAQI
26th Oct 2025624 PMAQI
26th Oct 2025655 PMAQI
26th Oct 2025646 PMAQI
26th Oct 2025677 PMAQI
26th Oct 2025698 PMAQI
26th Oct 2025749 PMAQI
26th Oct 20257210 PMAQI
26th Oct 20257111 PMAQI
27th Oct 20257512 AMAQI
27th Oct 2025761 AMAQI
27th Oct 2025792 AMAQI
27th Oct 2025773 AMAQI
27th Oct 2025754 AMAQI
27th Oct 2025705 AMAQI
19°C18/20°C
27th Oct 2025666 AMAQI
27th Oct 2025667 AMAQI
27th Oct 2025658 AMAQI
27th Oct 2025659 AMAQI
27th Oct 20256610 AMAQI
27th Oct 20256911 AMAQI
27th Oct 20257012 PMAQI
27th Oct 2025711 PMAQI
27th Oct 2025722 PMAQI
27th Oct 2025683 PMAQI
27th Oct 2025664 PMAQI
27th Oct 2025605 PMAQI
27th Oct 2025486 PMAQI
27th Oct 2025427 PMAQI
27th Oct 2025418 PMAQI
27th Oct 2025409 PMAQI
27th Oct 20253910 PMAQI
27th Oct 20253911 PMAQI
28th Oct 20254112 AMAQI
28th Oct 2025401 AMAQI
28th Oct 2025402 AMAQI
28th Oct 2025343 AMAQI
28th Oct 2025334 AMAQI
28th Oct 2025285 AMAQI
18°C18/19°C
28th Oct 2025276 AMAQI
28th Oct 2025227 AMAQI
28th Oct 2025228 AMAQI
28th Oct 2025219 AMAQI
28th Oct 20251810 AMAQI
28th Oct 20251711 AMAQI
28th Oct 20251712 PMAQI
28th Oct 2025171 PMAQI
28th Oct 2025172 PMAQI
28th Oct 2025173 PMAQI
28th Oct 2025174 PMAQI
28th Oct 2025175 PMAQI
28th Oct 2025176 PMAQI
28th Oct 2025177 PMAQI
28th Oct 2025208 PMAQI
28th Oct 2025289 PMAQI
28th Oct 20253310 PMAQI
28th Oct 20254211 PMAQI
29th Oct 20254912 AMAQI
29th Oct 2025361 AMAQI
29th Oct 2025372 AMAQI
29th Oct 2025483 AMAQI
29th Oct 2025534 AMAQI
29th Oct 2025515 AMAQI
18°C18/19°C
29th Oct 2025506 AMAQI
29th Oct 2025517 AMAQI
29th Oct 2025528 AMAQI
29th Oct 2025519 AMAQI
29th Oct 20255510 AMAQI
29th Oct 20255511 AMAQI
29th Oct 20255412 PMAQI
29th Oct 2025531 PMAQI
29th Oct 2025362 PMAQI
29th Oct 2025283 PMAQI
29th Oct 2025284 PMAQI
29th Oct 2025335 PMAQI
29th Oct 2025356 PMAQI
29th Oct 2025367 PMAQI
29th Oct 2025458 PMAQI
29th Oct 2025559 PMAQI
29th Oct 20255610 PMAQI
29th Oct 20255211 PMAQI
30th Oct 20255212 AMAQI
30th Oct 2025511 AMAQI
30th Oct 2025542 AMAQI
30th Oct 2025563 AMAQI
30th Oct 2025564 AMAQI
30th Oct 2025585 AMAQI
20°C18/21°C
30th Oct 2025586 AMAQI
30th Oct 2025657 AMAQI
30th Oct 2025678 AMAQI
30th Oct 2025649 AMAQI
30th Oct 20256910 AMAQI
30th Oct 20257011 AMAQI
30th Oct 20257112 PMAQI
30th Oct 2025711 PMAQI
30th Oct 2025632 PMAQI
30th Oct 2025603 PMAQI
30th Oct 2025634 PMAQI
30th Oct 2025675 PMAQI
30th Oct 2025616 PMAQI
30th Oct 2025517 PMAQI
30th Oct 2025468 PMAQI
30th Oct 2025399 PMAQI
30th Oct 20254110 PMAQI
30th Oct 20254011 PMAQI
31st Oct 20254212 AMAQI
31st Oct 2025451 AMAQI
31st Oct 2025482 AMAQI
31st Oct 2025363 AMAQI
31st Oct 2025284 AMAQI
31st Oct 2025315 AMAQI
20°C16/22°C
31st Oct 2025296 AMAQI
31st Oct 2025307 AMAQI
31st Oct 2025308 AMAQI
31st Oct 2025289 AMAQI
31st Oct 20253010 AMAQI
31st Oct 20253211 AMAQI
31st Oct 20253412 PMAQI
31st Oct 2025311 PMAQI
31st Oct 2025442 PMAQI
31st Oct 2025453 PMAQI
31st Oct 2025484 PMAQI
31st Oct 2025565 PMAQI
31st Oct 2025596 PMAQI
31st Oct 2025617 PMAQI
31st Oct 2025668 PMAQI
31st Oct 2025679 PMAQI
31st Oct 20256110 PMAQI
31st Oct 20256211 PMAQI
1st Nov 20256212 AMAQI
1st Nov 2025601 AMAQI
1st Nov 2025672 AMAQI
1st Nov 2025783 AMAQI
1st Nov 2025834 AMAQI
1st Nov 2025835 AMAQI
18°C16/20°C
1st Nov 2025836 AMAQI
1st Nov 2025867 AMAQI
1st Nov 2025978 AMAQI
1st Nov 20251029 AMAQI
1st Nov 202510810 AMAQI
1st Nov 202511811 AMAQI
1st Nov 202512212 PMAQI
1st Nov 20251351 PMAQI
1st Nov 20251462 PMAQI
1st Nov 20251523 PMAQI
1st Nov 20251544 PMAQI
1st Nov 20251545 PMAQI
1st Nov 20251556 PMAQI
1st Nov 20251557 PMAQI
1st Nov 20251568 PMAQI
1st Nov 20251549 PMAQI
1st Nov 202514910 PMAQI
1st Nov 202514211 PMAQI
2nd Nov 202514012 AMAQI
2nd Nov 20251361 AMAQI
2nd Nov 20251292 AMAQI
2nd Nov 20251223 AMAQI
2nd Nov 20251154 AMAQI
2nd Nov 20251135 AMAQI
19°C18/19°C
2nd Nov 20251036 AMAQI
2nd Nov 20251027 AMAQI
2nd Nov 20251028 AMAQI
2nd Nov 20251089 AMAQI
2nd Nov 202512210 AMAQI
2nd Nov 202512111 AMAQI
2nd Nov 202512912 PMAQI
2nd Nov 20251291 PMAQI
2nd Nov 20251372 PMAQI
2nd Nov 20251393 PMAQI
2nd Nov 20251264 PMAQI
2nd Nov 20251295 PMAQI
2nd Nov 20251316 PMAQI
2nd Nov 20251087 PMAQI
2nd Nov 2025838 PMAQI
2nd Nov 2025689 PMAQI
2nd Nov 20255510 PMAQI
2nd Nov 20254011 PMAQI
3rd Nov 20254012 AMAQI
3rd Nov 2025421 AMAQI
3rd Nov 2025392 AMAQI
3rd Nov 2025333 AMAQI
3rd Nov 2025334 AMAQI
3rd Nov 2025305 AMAQI
19°C17/19°C
3rd Nov 2025226 AMAQI
3rd Nov 2025227 AMAQI
3rd Nov 2025218 AMAQI
3rd Nov 2025189 AMAQI
3rd Nov 20251710 AMAQI
3rd Nov 20251711 AMAQI
3rd Nov 20251712 PMAQI
3rd Nov 2025171 PMAQI
3rd Nov 2025172 PMAQI
3rd Nov 2025173 PMAQI
3rd Nov 2025174 PMAQI
3rd Nov 2025225 PMAQI
3rd Nov 2025206 PMAQI
3rd Nov 2025177 PMAQI
3rd Nov 2025178 PMAQI
3rd Nov 2025209 PMAQI
3rd Nov 20252010 PMAQI
3rd Nov 20251811 PMAQI
4th Nov 20251712 AMAQI
4th Nov 2025161 AMAQI
4th Nov 2025172 AMAQI
4th Nov 2025173 AMAQI
4th Nov 2025214 AMAQI
4th Nov 2025275 AMAQI
17°C16/17°C
4th Nov 2025246 AMAQI
4th Nov 2025287 AMAQI
4th Nov 2025288 AMAQI
4th Nov 2025279 AMAQI
4th Nov 20252810 AMAQI
4th Nov 20253611 AMAQI
4th Nov 20253712 PMAQI
4th Nov 2025361 PMAQI
4th Nov 2025252 PMAQI
4th Nov 2025243 PMAQI
4th Nov 2025274 PMAQI
4th Nov 2025325 PMAQI
4th Nov 2025306 PMAQI
4th Nov 2025367 PMAQI
4th Nov 2025448 PMAQI
4th Nov 2025429 PMAQI
4th Nov 20255110 PMAQI
4th Nov 20255711 PMAQI
5th Nov 20255812 AMAQI
5th Nov 2025601 AMAQI
5th Nov 2025572 AMAQI
5th Nov 2025533 AMAQI
5th Nov 2025424 AMAQI
5th Nov 2025405 AMAQI
18°C17/18°C
5th Nov 2025346 AMAQI
5th Nov 2025417 AMAQI
5th Nov 2025548 AMAQI
5th Nov 2025539 AMAQI
5th Nov 20255310 AMAQI
5th Nov 20255311 AMAQI
5th Nov 20255612 PMAQI
5th Nov 2025551 PMAQI
5th Nov 2025592 PMAQI
5th Nov 2025533 PMAQI
5th Nov 2025574 PMAQI
5th Nov 2025525 PMAQI
5th Nov 2025566 PMAQI
5th Nov 2025587 PMAQI
5th Nov 2025648 PMAQI
5th Nov 2025659 PMAQI
5th Nov 20255710 PMAQI
5th Nov 20255811 PMAQI
6th Nov 20255912 AMAQI
6th Nov 2025611 AMAQI
6th Nov 2025642 AMAQI
6th Nov 2025643 AMAQI
6th Nov 2025614 AMAQI
6th Nov 2025595 AMAQI
19°C17/20°C
6th Nov 2025616 AMAQI
6th Nov 2025637 AMAQI
6th Nov 2025658 AMAQI
6th Nov 2025619 AMAQI
6th Nov 20256010 AMAQI
6th Nov 20256111 AMAQI
6th Nov 20256112 PMAQI
6th Nov 2025601 PMAQI
6th Nov 2025602 PMAQI
6th Nov 2025603 PMAQI
6th Nov 2025584 PMAQI
6th Nov 2025615 PMAQI
6th Nov 2025616 PMAQI
6th Nov 2025637 PMAQI
6th Nov 2025658 PMAQI
6th Nov 2025669 PMAQI
6th Nov 20256610 PMAQI
6th Nov 20257111 PMAQI
7th Nov 20257812 AMAQI
7th Nov 2025761 AMAQI
7th Nov 2025742 AMAQI
7th Nov 2025723 AMAQI
7th Nov 2025724 AMAQI
7th Nov 2025725 AMAQI
20°C19/21°C
7th Nov 2025736 AMAQI
7th Nov 2025787 AMAQI
7th Nov 2025818 AMAQI
7th Nov 2025769 AMAQI
7th Nov 20257810 AMAQI
7th Nov 20256911 AMAQI
7th Nov 20256012 PMAQI
7th Nov 2025601 PMAQI
7th Nov 2025572 PMAQI
7th Nov 2025563 PMAQI
7th Nov 2025574 PMAQI
7th Nov 2025575 PMAQI
7th Nov 2025566 PMAQI
7th Nov 2025567 PMAQI
7th Nov 2025578 PMAQI
7th Nov 2025589 PMAQI
7th Nov 20255710 PMAQI
7th Nov 20256011 PMAQI
8th Nov 20256112 AMAQI
8th Nov 2025611 AMAQI
8th Nov 2025612 AMAQI
8th Nov 2025613 AMAQI
8th Nov 2025614 AMAQI
8th Nov 2025625 AMAQI
19°C18/19°C
8th Nov 2025606 AMAQI
8th Nov 2025587 AMAQI
8th Nov 2025568 AMAQI
8th Nov 2025569 AMAQI
8th Nov 20255410 AMAQI
8th Nov 20255611 AMAQI
8th Nov 20255812 PMAQI
8th Nov 2025591 PMAQI
8th Nov 2025602 PMAQI
8th Nov 2025563 PMAQI
8th Nov 2025584 PMAQI
8th Nov 2025675 PMAQI
8th Nov 2025966 PMAQI
8th Nov 20251017 PMAQI
8th Nov 2025988 PMAQI
8th Nov 2025899 PMAQI
8th Nov 20256910 PMAQI
8th Nov 20256511 PMAQI
9th Nov 20255812 AMAQI
9th Nov 2025551 AMAQI
9th Nov 2025562 AMAQI
9th Nov 2025573 AMAQI
9th Nov 2025594 AMAQI
9th Nov 2025605 AMAQI
20°C19/21°C
9th Nov 2025596 AMAQI
9th Nov 2025567 AMAQI
9th Nov 2025548 AMAQI
9th Nov 2025539 AMAQI
9th Nov 20255010 AMAQI
9th Nov 20254411 AMAQI
9th Nov 20254012 PMAQI
9th Nov 2025321 PMAQI
9th Nov 2025282 PMAQI
9th Nov 2025233 PMAQI
9th Nov 2025184 PMAQI
9th Nov 2025245 PMAQI
9th Nov 2025326 PMAQI
9th Nov 2025347 PMAQI
9th Nov 2025348 PMAQI
9th Nov 2025349 PMAQI
9th Nov 20253910 PMAQI
9th Nov 20254311 PMAQI
10th Nov 20254412 AMAQI
10th Nov 2025491 AMAQI
10th Nov 2025512 AMAQI
10th Nov 2025563 AMAQI
10th Nov 2025624 AMAQI
10th Nov 2025665 AMAQI
18°C18/19°C
10th Nov 2025716 AMAQI
10th Nov 2025757 AMAQI
10th Nov 2025788 AMAQI
10th Nov 2025829 AMAQI
10th Nov 20258310 AMAQI
10th Nov 20258311 AMAQI
10th Nov 20258112 PMAQI
10th Nov 2025761 PMAQI
10th Nov 2025682 PMAQI
10th Nov 2025603 PMAQI
10th Nov 2025584 PMAQI
10th Nov 2025565 PMAQI
10th Nov 2025556 PMAQI
10th Nov 2025557 PMAQI
10th Nov 2025528 PMAQI
10th Nov 2025499 PMAQI
10th Nov 20254710 PMAQI
10th Nov 20253811 PMAQI
11th Nov 20254012 AMAQI
11th Nov 2025401 AMAQI
11th Nov 2025372 AMAQI
11th Nov 2025323 AMAQI
11th Nov 2025284 AMAQI
11th Nov 2025275 AMAQI
18°C17/18°C
11th Nov 2025266 AMAQI
11th Nov 2025207 AMAQI
11th Nov 2025198 AMAQI
11th Nov 2025199 AMAQI
11th Nov 20251910 AMAQI
11th Nov 20252011 AMAQI
11th Nov 20252012 PMAQI
11th Nov 2025221 PMAQI
11th Nov 2025192 PMAQI
11th Nov 2025173 PMAQI
11th Nov 2025174 PMAQI
11th Nov 2025185 PMAQI
11th Nov 2025186 PMAQI
11th Nov 2025197 PMAQI
11th Nov 2025188 PMAQI
11th Nov 2025189 PMAQI
11th Nov 20251810 PMAQI
11th Nov 20251811 PMAQI
12th Nov 20251812 AMAQI
12th Nov 2025181 AMAQI
12th Nov 2025182 AMAQI
12th Nov 2025193 AMAQI
12th Nov 2025194 AMAQI
12th Nov 2025205 AMAQI
17°C16/17°C
12th Nov 2025196 AMAQI
12th Nov 2025217 AMAQI
12th Nov 2025228 AMAQI
12th Nov 2025199 AMAQI
12th Nov 20251910 AMAQI
12th Nov 20251911 AMAQI
12th Nov 20252512 PMAQI
12th Nov 2025301 PMAQI
12th Nov 2025322 PMAQI
12th Nov 2025283 PMAQI
12th Nov 2025364 PMAQI
12th Nov 2025425 PMAQI
12th Nov 2025486 PMAQI
12th Nov 2025517 PMAQI
12th Nov 2025538 PMAQI
12th Nov 2025499 PMAQI
12th Nov 20254710 PMAQI
12th Nov 20254011 PMAQI
13th Nov 20253912 AMAQI
13th Nov 2025321 AMAQI
13th Nov 2025242 AMAQI
13th Nov 2025243 AMAQI
13th Nov 2025344 AMAQI
13th Nov 2025345 AMAQI
18°C17/19°C
13th Nov 2025336 AMAQI
13th Nov 2025297 AMAQI
13th Nov 2025308 AMAQI
13th Nov 2025369 AMAQI
13th Nov 20254610 AMAQI
13th Nov 20255211 AMAQI
13th Nov 20255212 PMAQI
13th Nov 2025541 PMAQI
13th Nov 2025552 PMAQI
13th Nov 2025573 PMAQI
13th Nov 2025574 PMAQI
13th Nov 2025555 PMAQI
13th Nov 2025516 PMAQI
13th Nov 2025507 PMAQI
13th Nov 2025468 PMAQI
13th Nov 2025429 PMAQI
13th Nov 20254110 PMAQI
13th Nov 20254011 PMAQI
14th Nov 20253112 AMAQI
14th Nov 2025351 AMAQI
14th Nov 2025332 AMAQI
14th Nov 2025363 AMAQI
14th Nov 2025424 AMAQI
14th Nov 2025515 AMAQI
18°C17/19°C
14th Nov 2025606 AMAQI
14th Nov 2025657 AMAQI
14th Nov 2025728 AMAQI
14th Nov 2025829 AMAQI
14th Nov 20258110 AMAQI
14th Nov 20257611 AMAQI
14th Nov 20257112 PMAQI
14th Nov 2025661 PMAQI
14th Nov 2025602 PMAQI
14th Nov 2025573 PMAQI
14th Nov 2025554 PMAQI
14th Nov 2025555 PMAQI
14th Nov 2025536 PMAQI
14th Nov 2025547 PMAQI
14th Nov 2025568 PMAQI
14th Nov 2025599 PMAQI
14th Nov 20256110 PMAQI
14th Nov 20256411 PMAQI
15th Nov 20256412 AMAQI
15th Nov 2025671 AMAQI
15th Nov 2025662 AMAQI
15th Nov 2025653 AMAQI
15th Nov 2025634 AMAQI
15th Nov 2025635 AMAQI
17°C16/18°C
15th Nov 2025656 AMAQI
15th Nov 2025657 AMAQI
15th Nov 2025668 AMAQI
15th Nov 2025659 AMAQI
15th Nov 20256410 AMAQI
15th Nov 20255911 AMAQI
15th Nov 20255612 PMAQI
15th Nov 2025541 PMAQI
15th Nov 2025532 PMAQI
15th Nov 2025513 PMAQI
15th Nov 2025484 PMAQI
15th Nov 2025485 PMAQI
15th Nov 2025456 PMAQI
15th Nov 2025487 PMAQI
15th Nov 2025548 PMAQI
15th Nov 2025559 PMAQI
15th Nov 20255410 PMAQI
15th Nov 20255511 PMAQI
16th Nov 20255512 AMAQI
16th Nov 2025541 AMAQI
16th Nov 2025552 AMAQI
16th Nov 2025553 AMAQI
16th Nov 2025594 AMAQI
16th Nov 2025575 AMAQI
17°C16/19°C
16th Nov 2025566 AMAQI
16th Nov 2025587 AMAQI
16th Nov 2025618 AMAQI
16th Nov 2025629 AMAQI
16th Nov 20255910 AMAQI
16th Nov 20255711 AMAQI
16th Nov 20255512 PMAQI
16th Nov 2025551 PMAQI
16th Nov 2025542 PMAQI
16th Nov 2025543 PMAQI
16th Nov 2025534 PMAQI
16th Nov 2025525 PMAQI
16th Nov 2025556 PMAQI
16th Nov 2025607 PMAQI
16th Nov 2025658 PMAQI
16th Nov 2025679 PMAQI
16th Nov 20257010 PMAQI
16th Nov 20257311 PMAQI
17th Nov 20257212 AMAQI
17th Nov 2025771 AMAQI
17th Nov 2025762 AMAQI
17th Nov 2025733 AMAQI
17th Nov 2025724 AMAQI
17th Nov 2025725 AMAQI
18°C17/20°C
17th Nov 2025716 AMAQI
17th Nov 2025667 AMAQI
17th Nov 2025688 AMAQI
17th Nov 2025609 AMAQI
17th Nov 20255410 AMAQI
17th Nov 20254411 AMAQI
17th Nov 20253912 PMAQI
17th Nov 2025451 PMAQI
17th Nov 2025462 PMAQI
17th Nov 2025473 PMAQI
17th Nov 2025494 PMAQI
17th Nov 2025455 PMAQI
17th Nov 2025386 PMAQI
17th Nov 2025347 PMAQI
17th Nov 2025408 PMAQI
17th Nov 2025419 PMAQI
17th Nov 20253810 PMAQI
17th Nov 20253911 PMAQI
18th Nov 20253912 AMAQI
18th Nov 2025391 AMAQI
18th Nov 2025362 AMAQI
18th Nov 2025403 AMAQI
18th Nov 2025494 AMAQI
18th Nov 2025515 AMAQI
16°C12/19°C
18th Nov 2025526 AMAQI
18th Nov 2025527 AMAQI
18th Nov 2025498 AMAQI
18th Nov 2025509 AMAQI
18th Nov 20255110 AMAQI
18th Nov 20255611 AMAQI
18th Nov 20255212 PMAQI
18th Nov 2025511 PMAQI
18th Nov 2025522 PMAQI
18th Nov 2025513 PMAQI
18th Nov 2025474 PMAQI
18th Nov 2025485 PMAQI
18th Nov 2025556 PMAQI
18th Nov 2025557 PMAQI
18th Nov 2025578 PMAQI
18th Nov 2025629 PMAQI
18th Nov 20256310 PMAQI
18th Nov 20256111 PMAQI
19th Nov 20255912 AMAQI
19th Nov 2025561 AMAQI
19th Nov 2025542 AMAQI
19th Nov 2025553 AMAQI
19th Nov 2025564 AMAQI
19th Nov 2025585 AMAQI
10°C10/10°C
19th Nov 2025586 AMAQI
19th Nov 2025597 AMAQI
19th Nov 2025618 AMAQI
19th Nov 2025619 AMAQI
19th Nov 20256110 AMAQI
19th Nov 20256311 AMAQI
19th Nov 20256712 PMAQI
19th Nov 2025691 PMAQI
19th Nov 2025722 PMAQI
19th Nov 2025743 PMAQI
19th Nov 2025754 PMAQI
19th Nov 2025805 PMAQI
19th Nov 2025796 PMAQI
19th Nov 2025797 PMAQI
19th Nov 2025808 PMAQI
19th Nov 2025799 PMAQI
19th Nov 20257810 PMAQI
19th Nov 20257611 PMAQI
20th Nov 20257512 AMAQI
20th Nov 2025751 AMAQI
20th Nov 2025702 AMAQI
20th Nov 2025703 AMAQI
20th Nov 2025704 AMAQI
20th Nov 2025685 AMAQI
10°C9/11°C
20th Nov 2025696 AMAQI
20th Nov 2025677 AMAQI
20th Nov 2025678 AMAQI
20th Nov 2025699 AMAQI
20th Nov 20257310 AMAQI
20th Nov 20257311 AMAQI
20th Nov 20257712 PMAQI
20th Nov 2025781 PMAQI
20th Nov 2025812 PMAQI
20th Nov 2025863 PMAQI
20th Nov 2025884 PMAQI
20th Nov 2025945 PMAQI
20th Nov 2025966 PMAQI
20th Nov 2025987 PMAQI
20th Nov 20251098 PMAQI
20th Nov 20251129 PMAQI
20th Nov 202511410 PMAQI
20th Nov 202511811 PMAQI
21st Nov 202511812 AMAQI
21st Nov 20251151 AMAQI
21st Nov 20251142 AMAQI
21st Nov 20251083 AMAQI
21st Nov 20251034 AMAQI
21st Nov 2025975 AMAQI
11°C10/12°C
21st Nov 2025956 AMAQI
21st Nov 2025947 AMAQI
21st Nov 2025978 AMAQI
21st Nov 2025999 AMAQI
21st Nov 20259810 AMAQI
21st Nov 202510211 AMAQI
21st Nov 202510812 PMAQI
21st Nov 20251111 PMAQI
21st Nov 20251172 PMAQI
21st Nov 20251193 PMAQI
21st Nov 20251194 PMAQI
21st Nov 20251075 PMAQI
21st Nov 2025996 PMAQI
21st Nov 20251047 PMAQI
21st Nov 20251218 PMAQI
21st Nov 20251389 PMAQI
21st Nov 202514410 PMAQI
21st Nov 202513811 PMAQI
22nd Nov 202513212 AMAQI
22nd Nov 20251251 AMAQI
22nd Nov 20251242 AMAQI
22nd Nov 20251183 AMAQI
22nd Nov 20251104 AMAQI
22nd Nov 2025985 AMAQI
13°C12/14°C
22nd Nov 20251016 AMAQI
22nd Nov 20251097 AMAQI
22nd Nov 20251218 AMAQI
22nd Nov 20251249 AMAQI
22nd Nov 202513010 AMAQI
22nd Nov 202514311 AMAQI
22nd Nov 202515112 PMAQI
22nd Nov 20251561 PMAQI
22nd Nov 20251582 PMAQI
22nd Nov 20251613 PMAQI
22nd Nov 20251624 PMAQI
22nd Nov 20251605 PMAQI
22nd Nov 20251646 PMAQI
22nd Nov 20251667 PMAQI
22nd Nov 20251668 PMAQI
22nd Nov 20251699 PMAQI
22nd Nov 202517110 PMAQI
22nd Nov 202516911 PMAQI
23rd Nov 202516812 AMAQI
23rd Nov 20251641 AMAQI
23rd Nov 20251602 AMAQI
23rd Nov 20251403 AMAQI
23rd Nov 20251344 AMAQI
23rd Nov 20251175 AMAQI
14°C13/16°C
23rd Nov 20251046 AMAQI
23rd Nov 20251047 AMAQI
23rd Nov 20251028 AMAQI
23rd Nov 20251029 AMAQI
23rd Nov 202510910 AMAQI
23rd Nov 202510611 AMAQI
23rd Nov 20259912 PMAQI
23rd Nov 2025891 PMAQI
23rd Nov 2025822 PMAQI
23rd Nov 2025713 PMAQI
23rd Nov 2025724 PMAQI
23rd Nov 2025725 PMAQI
23rd Nov 2025736 PMAQI
23rd Nov 2025777 PMAQI
23rd Nov 2025818 PMAQI
23rd Nov 2025829 PMAQI
23rd Nov 20258410 PMAQI
23rd Nov 20258311 PMAQI
24th Nov 20258012 AMAQI
24th Nov 2025781 AMAQI
24th Nov 2025752 AMAQI
24th Nov 2025753 AMAQI
24th Nov 2025724 AMAQI
24th Nov 2025815 AMAQI
16°C14/17°C
24th Nov 2025726 AMAQI
24th Nov 2025727 AMAQI
24th Nov 2025698 AMAQI
24th Nov 2025759 AMAQI
24th Nov 20258510 AMAQI
24th Nov 20259611 AMAQI
24th Nov 202510612 PMAQI
24th Nov 20251291 PMAQI
24th Nov 20251422 PMAQI
24th Nov 20251383 PMAQI
24th Nov 20251314 PMAQI
24th Nov 20251205 PMAQI
24th Nov 20251216 PMAQI
24th Nov 20251267 PMAQI
24th Nov 20251368 PMAQI
24th Nov 20251349 PMAQI
24th Nov 202514010 PMAQI
24th Nov 202513511 PMAQI
25th Nov 202512412 AMAQI
25th Nov 20251021 AMAQI
25th Nov 2025952 AMAQI
25th Nov 2025943 AMAQI
--°C/°C
6 AM
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 2 PM
65AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 AM - 7 AM
59AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 2 PM (Avg. 65), while the lowest AQI was between 6 AM to 7 AM (Avg. 59).
Night time
Avg. Highest Time
5 PM - 11 PM
67AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
1 AM - 5 AM
62AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 11 PM (Avg. 67), while the lowest AQI was between 1 AM to 5 AM (Avg. 62).
2025 Days Vs Air Quality
Daishan Environmental Protection Building, Zhoushan, Zhejiang, China
2025
30%
98
63%
207
6%
21
0.6%
2
Total number of days with different AQI categories in last 328 days in 2025 (37 days remaining)
Good
98 DaysModerate
207 DaysPoor
21 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2025, 30% of 328 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Daishan Environmental Protection Building, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
77AQI
77AQI
2nd January 2025
68AQI
68AQI
3rd January 2025
77AQI
77AQI
4th January 2025
70AQI
70AQI
5th January 2025
98AQI
98AQI
6th January 2025
115AQI
115AQI
7th January 2025
102AQI
102AQI
8th January 2025
118AQI
118AQI
9th January 2025
76AQI
76AQI
10th January 2025
78AQI
78AQI
11th January 2025
86AQI
86AQI
12th January 2025
109AQI
109AQI
13th January 2025
125AQI
125AQI
14th January 2025
103AQI
103AQI
15th January 2025
82AQI
82AQI
16th January 2025
83AQI
83AQI
17th January 2025
108AQI
108AQI
18th January 2025
106AQI
106AQI
19th January 2025
121AQI
121AQI
20th January 2025
151AQI
151AQI
21st January 2025
151AQI
151AQI
22nd January 2025
98AQI
98AQI
23rd January 2025
91AQI
91AQI
24th January 2025
76AQI
76AQI
25th January 2025
70AQI
70AQI
26th January 2025
68AQI
68AQI
27th January 2025
66AQI
66AQI
28th January 2025
65AQI
65AQI
29th January 2025
111AQI
111AQI
30th January 2025
82AQI
82AQI
31st January 2025
69AQI
69AQI
1st February 2025
55AQI
55AQI
2nd February 2025
76AQI
76AQI
3rd February 2025
93AQI
93AQI
4th February 2025
101AQI
101AQI
5th February 2025
87AQI
87AQI
6th February 2025
83AQI
83AQI
7th February 2025
76AQI
76AQI
8th February 2025
64AQI
64AQI
9th February 2025
78AQI
78AQI
10th February 2025
76AQI
76AQI
11th February 2025
62AQI
62AQI
12th February 2025
109AQI
109AQI
13th February 2025
70AQI
70AQI
14th February 2025
71AQI
71AQI
15th February 2025
68AQI
68AQI
16th February 2025
117AQI
117AQI
17th February 2025
63AQI
63AQI
18th February 2025
74AQI
74AQI
19th February 2025
72AQI
72AQI
20th February 2025
58AQI
58AQI
21st February 2025
62AQI
62AQI
22nd February 2025
71AQI
71AQI
23rd February 2025
78AQI
78AQI
24th February 2025
127AQI
127AQI
25th February 2025
97AQI
97AQI
26th February 2025
148AQI
148AQI
27th February 2025
105AQI
105AQI
28th February 2025
86AQI
86AQI
1st March 2025
77AQI
77AQI
2nd March 2025
71AQI
71AQI
3rd March 2025
63AQI
63AQI
4th March 2025
54AQI
54AQI
5th March 2025
54AQI
54AQI
6th March 2025
63AQI
63AQI
7th March 2025
66AQI
66AQI
8th March 2025
88AQI
88AQI
9th March 2025
61AQI
61AQI
10th March 2025
78AQI
78AQI
11th March 2025
63AQI
63AQI
12th March 2025
64AQI
64AQI
13th March 2025
58AQI
58AQI
14th March 2025
58AQI
58AQI
15th March 2025
45AQI
45AQI
16th March 2025
77AQI
77AQI
17th March 2025
66AQI
66AQI
18th March 2025
74AQI
74AQI
19th March 2025
65AQI
65AQI
20th March 2025
78AQI
78AQI
21st March 2025
74AQI
74AQI
22nd March 2025
88AQI
88AQI
23rd March 2025
80AQI
80AQI
24th March 2025
95AQI
95AQI
25th March 2025
89AQI
89AQI
26th March 2025
74AQI
74AQI
27th March 2025
74AQI
74AQI
28th March 2025
61AQI
61AQI
29th March 2025
70AQI
70AQI
30th March 2025
53AQI
53AQI
31st March 2025
57AQI
57AQI
1st April 2025
62AQI
62AQI
2nd April 2025
68AQI
68AQI
3rd April 2025
65AQI
65AQI
4th April 2025
59AQI
59AQI
5th April 2025
72AQI
72AQI
6th April 2025
74AQI
74AQI
7th April 2025
72AQI
72AQI
8th April 2025
72AQI
72AQI
9th April 2025
66AQI
66AQI
10th April 2025
82AQI
82AQI
11th April 2025
61AQI
61AQI
12th April 2025
76AQI
76AQI
13th April 2025
70AQI
70AQI
14th April 2025
75AQI
75AQI
15th April 2025
66AQI
66AQI
16th April 2025
63AQI
63AQI
17th April 2025
77AQI
77AQI
18th April 2025
62AQI
62AQI
19th April 2025
71AQI
71AQI
20th April 2025
60AQI
60AQI
21st April 2025
58AQI
58AQI
22nd April 2025
60AQI
60AQI
23rd April 2025
66AQI
66AQI
24th April 2025
76AQI
76AQI
25th April 2025
63AQI
63AQI
26th April 2025
56AQI
56AQI
27th April 2025
56AQI
56AQI
28th April 2025
57AQI
57AQI
29th April 2025
59AQI
59AQI
30th April 2025
51AQI
51AQI
1st May 2025
63AQI
63AQI
2nd May 2025
58AQI
58AQI
3rd May 2025
63AQI
63AQI
4th May 2025
48AQI
48AQI
5th May 2025
53AQI
53AQI
6th May 2025
77AQI
77AQI
7th May 2025
63AQI
63AQI
8th May 2025
64AQI
64AQI
9th May 2025
55AQI
55AQI
10th May 2025
56AQI
56AQI
11th May 2025
60AQI
60AQI
12th May 2025
65AQI
65AQI
13th May 2025
62AQI
62AQI
14th May 2025
55AQI
55AQI
15th May 2025
50AQI
50AQI
16th May 2025
58AQI
58AQI
17th May 2025
65AQI
65AQI
18th May 2025
62AQI
62AQI
19th May 2025
60AQI
60AQI
20th May 2025
64AQI
64AQI
21st May 2025
46AQI
46AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
41AQI
41AQI
24th May 2025
63AQI
63AQI
25th May 2025
64AQI
64AQI
26th May 2025
61AQI
61AQI
27th May 2025
59AQI
59AQI
28th May 2025
57AQI
57AQI
29th May 2025
58AQI
58AQI
30th May 2025
73AQI
73AQI
31st May 2025
63AQI
63AQI
1st June 2025
53AQI
53AQI
2nd June 2025
47AQI
47AQI
3rd June 2025
52AQI
52AQI
4th June 2025
62AQI
62AQI
5th June 2025
54AQI
54AQI
6th June 2025
55AQI
55AQI
7th June 2025
54AQI
54AQI
8th June 2025
45AQI
45AQI
9th June 2025
54AQI
54AQI
10th June 2025
43AQI
43AQI
11th June 2025
48AQI
48AQI
12th June 2025
43AQI
43AQI
13th June 2025
39AQI
39AQI
14th June 2025
46AQI
46AQI
15th June 2025
40AQI
40AQI
16th June 2025
41AQI
41AQI
17th June 2025
52AQI
52AQI
18th June 2025
54AQI
54AQI
19th June 2025
49AQI
49AQI
20th June 2025
44AQI
44AQI
21st June 2025
53AQI
53AQI
22nd June 2025
57AQI
57AQI
23rd June 2025
52AQI
52AQI
24th June 2025
55AQI
55AQI
25th June 2025
55AQI
55AQI
26th June 2025
56AQI
56AQI
27th June 2025
56AQI
56AQI
28th June 2025
56AQI
56AQI
29th June 2025
44AQI
44AQI
30th June 2025
40AQI
40AQI
1st July 2025
41AQI
41AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
52AQI
52AQI
4th July 2025
50AQI
50AQI
5th July 2025
49AQI
49AQI
6th July 2025
39AQI
39AQI
7th July 2025
40AQI
40AQI
8th July 2025
40AQI
40AQI
9th July 2025
42AQI
42AQI
10th July 2025
48AQI
48AQI
11th July 2025
43AQI
43AQI
12th July 2025
41AQI
41AQI
13th July 2025
44AQI
44AQI
14th July 2025
59AQI
59AQI
15th July 2025
58AQI
58AQI
16th July 2025
59AQI
59AQI
17th July 2025
57AQI
57AQI
18th July 2025
52AQI
52AQI
19th July 2025
45AQI
45AQI
20th July 2025
43AQI
43AQI
21st July 2025
39AQI
39AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
38AQI
38AQI
24th July 2025
39AQI
39AQI
25th July 2025
39AQI
39AQI
26th July 2025
34AQI
34AQI
27th July 2025
35AQI
35AQI
28th July 2025
36AQI
36AQI
29th July 2025
34AQI
34AQI
30th July 2025
32AQI
32AQI
31st July 2025
48AQI
48AQI
1st August 2025
52AQI
52AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
57AQI
57AQI
4th August 2025
60AQI
60AQI
5th August 2025
50AQI
50AQI
6th August 2025
51AQI
51AQI
7th August 2025
57AQI
57AQI
8th August 2025
60AQI
60AQI
9th August 2025
62AQI
62AQI
10th August 2025
62AQI
62AQI
11th August 2025
59AQI
59AQI
12th August 2025
57AQI
57AQI
13th August 2025
47AQI
47AQI
14th August 2025
40AQI
40AQI
15th August 2025
38AQI
38AQI
16th August 2025
42AQI
42AQI
17th August 2025
49AQI
49AQI
18th August 2025
45AQI
45AQI
19th August 2025
49AQI
49AQI
20th August 2025
52AQI
52AQI
21st August 2025
56AQI
56AQI
22nd August 2025
52AQI
52AQI
23rd August 2025
52AQI
52AQI
24th August 2025
46AQI
46AQI
25th August 2025
44AQI
44AQI
26th August 2025
48AQI
48AQI
27th August 2025
47AQI
47AQI
28th August 2025
40AQI
40AQI
29th August 2025
45AQI
45AQI
30th August 2025
44AQI
44AQI
31st August 2025
47AQI
47AQI
1st September 2025
53AQI
53AQI
2nd September 2025
51AQI
51AQI
3rd September 2025
52AQI
52AQI
4th September 2025
45AQI
45AQI
5th September 2025
48AQI
48AQI
6th September 2025
52AQI
52AQI
7th September 2025
58AQI
58AQI
8th September 2025
51AQI
51AQI
9th September 2025
54AQI
54AQI
10th September 2025
52AQI
52AQI
11th September 2025
55AQI
55AQI
12th September 2025
52AQI
52AQI
13th September 2025
57AQI
57AQI
14th September 2025
52AQI
52AQI
15th September 2025
48AQI
48AQI
16th September 2025
44AQI
44AQI
17th September 2025
48AQI
48AQI
18th September 2025
43AQI
43AQI
19th September 2025
40AQI
40AQI
20th September 2025
45AQI
45AQI
21st September 2025
43AQI
43AQI
22nd September 2025
38AQI
38AQI
23rd September 2025
36AQI
36AQI
24th September 2025
35AQI
35AQI
25th September 2025
32AQI
32AQI
26th September 2025
20AQI
20AQI
27th September 2025
30AQI
30AQI
28th September 2025
32AQI
32AQI
29th September 2025
49AQI
49AQI
30th September 2025
38AQI
38AQI
1st October 2025
45AQI
45AQI
2nd October 2025
52AQI
52AQI
3rd October 2025
43AQI
43AQI
4th October 2025
64AQI
64AQI
5th October 2025
46AQI
46AQI
6th October 2025
48AQI
48AQI
7th October 2025
78AQI
78AQI
8th October 2025
57AQI
57AQI
9th October 2025
50AQI
50AQI
10th October 2025
59AQI
59AQI
11th October 2025
54AQI
54AQI
12th October 2025
70AQI
70AQI
13th October 2025
68AQI
68AQI
14th October 2025
88AQI
88AQI
15th October 2025
65AQI
65AQI
16th October 2025
45AQI
45AQI
17th October 2025
53AQI
53AQI
18th October 2025
63AQI
63AQI
19th October 2025
55AQI
55AQI
20th October 2025
53AQI
53AQI
21st October 2025
43AQI
43AQI
22nd October 2025
36AQI
36AQI
23rd October 2025
40AQI
40AQI
24th October 2025
46AQI
46AQI
25th October 2025
49AQI
49AQI
26th October 2025
60AQI
60AQI
27th October 2025
63AQI
63AQI
28th October 2025
28AQI
28AQI
29th October 2025
47AQI
47AQI
30th October 2025
56AQI
56AQI
31st October 2025
44AQI
44AQI
1st November 2025
108AQI
108AQI
2nd November 2025
115AQI
115AQI
3rd November 2025
26AQI
26AQI
4th November 2025
29AQI
29AQI
5th November 2025
55AQI
55AQI
6th November 2025
62AQI
62AQI
7th November 2025
68AQI
68AQI
8th November 2025
67AQI
67AQI
9th November 2025
46AQI
46AQI
10th November 2025
58AQI
58AQI
11th November 2025
26AQI
26AQI
12th November 2025
29AQI
29AQI
13th November 2025
41AQI
41AQI
14th November 2025
52AQI
52AQI
15th November 2025
59AQI
59AQI
16th November 2025
58AQI
58AQI
17th November 2025
57AQI
57AQI
18th November 2025
49AQI
49AQI
19th November 2025
66AQI
66AQI
20th November 2025
83AQI
83AQI
21st November 2025
113AQI
113AQI
22nd November 2025
141AQI
141AQI
23rd November 2025
114AQI
114AQI
24th November 2025
82AQI
82AQI
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
94AQI
83AQI
69AQI
66AQI
59AQI
50AQI
44AQI
51AQI
45AQI
54AQI
67AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202562AQI
19
10
2
22
6
1
30
30
4
27
13
17
25
6
16
15
18
12
14
17
7
12
5
98
207
21
2
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
July44AQI
202455AQI
3
6
8
3
1
3
1
4
1
2
3
13
2
20
10
25
6
17
14
23
6
20
11
18
12
24
7
143
101
15
4
Highest AQI recorded in
January101AQI
Lowest AQI recorded in
July43AQI
202384AQI
2
1
3
21
5
2
3
23
6
2
Highest AQI recorded in
November85AQI
Lowest AQI recorded in
December83AQI
202253AQI
6
2
2
1
7
12
2
14
15
2
11
6
18
12
1
23
7
9
12
2
1
1
19
8
2
110
75
9
1
Highest AQI recorded in
January70AQI
Lowest AQI recorded in
June40AQI
202151AQI
1
16
3
16
8
30
1
29
2
21
9
20
3
7
21
1
6
16
6
2
130
76
10
2
Highest AQI recorded in
January80AQI
Lowest AQI recorded in
July34AQI
202054AQI
9
4
4
11
6
3
15
14
16
20
10
20
9
23
6
1
24
7
21
8
1
10
15
4
2
148
101
12
2
Highest AQI recorded in
April80AQI
Lowest AQI recorded in
August41AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
84AQILeast Polluted Year Recorded
2021(Avg.)
51AQIDaishan Environmental Protection Building's annual 2025 AQI (62) shows an average percentage change of 7.3% (worsened AQI) compared to previous years: 2020 (54), 2021 (51), 2022 (53), 2023 (84), 2024 (55).
