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HistoryAQIPM2.5PM10COSO2NO2O3

Shangyu Environmental Protection Bureau, Yuyao, 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+

October Air Quality Analysis

Shangyu Environmental Protection Bureau, Yuyao, Zhejiang, China

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Oct 2024
121AQI
Lowest AQI recorded on
27th Oct 2024
31AQI

Same Day Analysis (2nd October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025

Shangyu Environmental Protection Bureau, Yuyao, Zhejiang, China

AQI
Day
Night
.

5 AM2nd Oct 2025

5 PM

4 AM3rd Oct 2025

Day time
Avg. Highest Time
7AM2nd Oct

58AQI

Avg. Lowest Time
2PM2nd Oct

36AQI

Night time
Avg. Highest Time
8PM2nd Oct

58AQI

Avg. Lowest Time
11PM2nd Oct

49AQI

In the last 24 hours,

Shangyu Environmental Protection Bureau's AQI reached its highest point of 58 at 7 AM during the Day, while the lowest point, 36, was recorded at 2 PM during the Day between 2nd Oct and 3rd Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Shangyu Environmental Protection Bureau, Yuyao, Zhejiang, China

SepOct
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd
Day
Night
3rd Sep 2025545 AMAQI
3rd Sep 2025546 AMAQI
3rd Sep 2025547 AMAQI
3rd Sep 2025558 AMAQI
3rd Sep 2025559 AMAQI
3rd Sep 20255410 AMAQI
3rd Sep 20255911 AMAQI
3rd Sep 20255712 PMAQI
3rd Sep 2025601 PMAQI
3rd Sep 2025602 PMAQI
3rd Sep 2025603 PMAQI
3rd Sep 2025564 PMAQI
3rd Sep 2025615 PMAQI
3rd Sep 2025626 PMAQI
3rd Sep 2025557 PMAQI
3rd Sep 2025558 PMAQI
3rd Sep 2025559 PMAQI
3rd Sep 20255510 PMAQI
3rd Sep 20255411 PMAQI
4th Sep 20255212 AMAQI
4th Sep 2025541 AMAQI
4th Sep 2025542 AMAQI
4th Sep 2025543 AMAQI
4th Sep 2025554 AMAQI

28°C24/34°C

4th Sep 2025555 AMAQI
4th Sep 2025556 AMAQI
4th Sep 2025557 AMAQI
4th Sep 2025708 AMAQI
4th Sep 2025649 AMAQI
4th Sep 20255710 AMAQI
4th Sep 20256011 AMAQI
4th Sep 20256012 PMAQI
4th Sep 2025621 PMAQI
4th Sep 2025662 PMAQI
4th Sep 2025633 PMAQI
4th Sep 2025904 PMAQI
4th Sep 20251155 PMAQI
4th Sep 20251356 PMAQI
4th Sep 20251087 PMAQI
4th Sep 2025828 PMAQI
4th Sep 2025789 PMAQI
4th Sep 20257310 PMAQI
4th Sep 20257411 PMAQI
5th Sep 20256912 AMAQI
5th Sep 2025551 AMAQI
5th Sep 2025552 AMAQI
5th Sep 2025563 AMAQI
5th Sep 2025564 AMAQI

28°C24/35°C

5th Sep 2025565 AMAQI
5th Sep 2025566 AMAQI
5th Sep 2025577 AMAQI
5th Sep 2025848 AMAQI
5th Sep 2025749 AMAQI
5th Sep 20256610 AMAQI
5th Sep 20256811 AMAQI
5th Sep 20256512 PMAQI
5th Sep 2025641 PMAQI
5th Sep 2025662 PMAQI
5th Sep 2025673 PMAQI
5th Sep 2025644 PMAQI
5th Sep 2025695 PMAQI
5th Sep 2025616 PMAQI
5th Sep 2025627 PMAQI
5th Sep 2025628 PMAQI
5th Sep 2025609 PMAQI
5th Sep 20255910 PMAQI
5th Sep 20256011 PMAQI
6th Sep 20256112 AMAQI
6th Sep 2025631 AMAQI
6th Sep 2025662 AMAQI
6th Sep 2025633 AMAQI
6th Sep 2025604 AMAQI

29°C24/36°C

6th Sep 2025605 AMAQI
6th Sep 2025606 AMAQI
6th Sep 2025607 AMAQI
6th Sep 2025628 AMAQI
6th Sep 2025449 AMAQI
6th Sep 20255110 AMAQI
6th Sep 20255811 AMAQI
6th Sep 20255412 PMAQI
6th Sep 2025541 PMAQI
6th Sep 2025582 PMAQI
6th Sep 2025603 PMAQI
6th Sep 2025624 PMAQI
6th Sep 2025585 PMAQI
6th Sep 2025526 PMAQI
6th Sep 2025597 PMAQI
6th Sep 2025648 PMAQI
6th Sep 2025689 PMAQI
6th Sep 20256310 PMAQI
6th Sep 20256611 PMAQI
7th Sep 20256412 AMAQI
7th Sep 2025601 AMAQI
7th Sep 2025602 AMAQI
7th Sep 2025613 AMAQI
7th Sep 2025594 AMAQI

29°C24/36°C

7th Sep 2025595 AMAQI
7th Sep 2025596 AMAQI
7th Sep 2025607 AMAQI
7th Sep 2025648 AMAQI
7th Sep 2025719 AMAQI
7th Sep 20257010 AMAQI
7th Sep 20256711 AMAQI
7th Sep 20257212 PMAQI
7th Sep 2025751 PMAQI
7th Sep 2025752 PMAQI
7th Sep 2025743 PMAQI
7th Sep 2025814 PMAQI
7th Sep 2025845 PMAQI
7th Sep 2025826 PMAQI
7th Sep 2025767 PMAQI
7th Sep 2025678 PMAQI
7th Sep 2025699 PMAQI
7th Sep 20256510 PMAQI
7th Sep 20256611 PMAQI
8th Sep 20256212 AMAQI
8th Sep 2025601 AMAQI
8th Sep 2025592 AMAQI
8th Sep 2025603 AMAQI
8th Sep 2025614 AMAQI

29°C25/35°C

8th Sep 2025615 AMAQI
8th Sep 2025616 AMAQI
8th Sep 2025627 AMAQI
8th Sep 2025588 AMAQI
8th Sep 2025539 AMAQI
8th Sep 20255310 AMAQI
8th Sep 20255411 AMAQI
8th Sep 20255712 PMAQI
8th Sep 2025471 PMAQI
8th Sep 2025422 PMAQI
8th Sep 2025503 PMAQI
8th Sep 2025504 PMAQI
8th Sep 2025525 PMAQI
8th Sep 2025516 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025598 PMAQI
8th Sep 2025589 PMAQI
8th Sep 20255410 PMAQI
8th Sep 20255611 PMAQI
9th Sep 20255712 AMAQI
9th Sep 2025611 AMAQI
9th Sep 2025602 AMAQI
9th Sep 2025633 AMAQI
9th Sep 2025614 AMAQI

30°C25/37°C

9th Sep 2025605 AMAQI
9th Sep 2025596 AMAQI
9th Sep 2025607 AMAQI
9th Sep 2025558 AMAQI
9th Sep 2025549 AMAQI
9th Sep 20255310 AMAQI
9th Sep 20255511 AMAQI
9th Sep 20255912 PMAQI
9th Sep 2025561 PMAQI
9th Sep 2025592 PMAQI
9th Sep 2025563 PMAQI
9th Sep 2025564 PMAQI
9th Sep 2025525 PMAQI
9th Sep 2025476 PMAQI
9th Sep 2025507 PMAQI
9th Sep 2025588 PMAQI
9th Sep 2025569 PMAQI
9th Sep 20255510 PMAQI
9th Sep 20255311 PMAQI
10th Sep 20255812 AMAQI
10th Sep 2025621 AMAQI
10th Sep 2025612 AMAQI
10th Sep 2025613 AMAQI
10th Sep 2025604 AMAQI

27°C24/33°C

10th Sep 2025605 AMAQI
10th Sep 2025616 AMAQI
10th Sep 2025597 AMAQI
10th Sep 2025358 AMAQI
10th Sep 2025319 AMAQI
10th Sep 20253610 AMAQI
10th Sep 20255011 AMAQI
10th Sep 20255112 PMAQI
10th Sep 2025481 PMAQI
10th Sep 2025542 PMAQI
10th Sep 2025493 PMAQI
10th Sep 2025544 PMAQI
10th Sep 2025495 PMAQI
10th Sep 2025526 PMAQI
10th Sep 2025547 PMAQI
10th Sep 2025558 PMAQI
10th Sep 2025549 PMAQI
10th Sep 20255510 PMAQI
10th Sep 20255511 PMAQI
11th Sep 20255612 AMAQI
11th Sep 2025581 AMAQI
11th Sep 2025572 AMAQI
11th Sep 2025573 AMAQI
11th Sep 2025574 AMAQI

26°C24/29°C

11th Sep 2025575 AMAQI
11th Sep 2025566 AMAQI
11th Sep 2025567 AMAQI
11th Sep 2025558 AMAQI
11th Sep 2025549 AMAQI
11th Sep 20255310 AMAQI
11th Sep 20255811 AMAQI
11th Sep 20255812 PMAQI
11th Sep 2025581 PMAQI
11th Sep 2025622 PMAQI
11th Sep 2025583 PMAQI
11th Sep 2025584 PMAQI
11th Sep 2025605 PMAQI
11th Sep 2025556 PMAQI
11th Sep 2025577 PMAQI
11th Sep 2025588 PMAQI
11th Sep 2025609 PMAQI
11th Sep 20256010 PMAQI
11th Sep 20256011 PMAQI
12th Sep 20255912 AMAQI
12th Sep 2025571 AMAQI
12th Sep 2025572 AMAQI
12th Sep 2025583 AMAQI
12th Sep 2025574 AMAQI

26°C23/30°C

12th Sep 2025585 AMAQI
12th Sep 2025586 AMAQI
12th Sep 2025587 AMAQI
12th Sep 2025608 AMAQI
12th Sep 2025569 AMAQI
12th Sep 20255610 AMAQI
12th Sep 20255411 AMAQI
12th Sep 20255412 PMAQI
12th Sep 2025471 PMAQI
12th Sep 2025522 PMAQI
12th Sep 2025483 PMAQI
12th Sep 2025514 PMAQI
12th Sep 2025525 PMAQI
12th Sep 2025506 PMAQI
12th Sep 2025567 PMAQI
12th Sep 2025618 PMAQI
12th Sep 2025639 PMAQI
12th Sep 20255810 PMAQI
12th Sep 20255711 PMAQI
13th Sep 20255612 AMAQI
13th Sep 2025571 AMAQI
13th Sep 2025572 AMAQI
13th Sep 2025573 AMAQI
13th Sep 2025564 AMAQI

28°C23/35°C

13th Sep 2025575 AMAQI
13th Sep 2025566 AMAQI
13th Sep 2025567 AMAQI
13th Sep 2025608 AMAQI
13th Sep 2025609 AMAQI
13th Sep 20256210 AMAQI
13th Sep 20256211 AMAQI
13th Sep 20257212 PMAQI
13th Sep 2025701 PMAQI
13th Sep 2025642 PMAQI
13th Sep 2025603 PMAQI
13th Sep 2025554 PMAQI
13th Sep 2025695 PMAQI
13th Sep 2025556 PMAQI
13th Sep 2025537 PMAQI
13th Sep 2025578 PMAQI
13th Sep 2025579 PMAQI
13th Sep 20255610 PMAQI
13th Sep 20255511 PMAQI
14th Sep 20255512 AMAQI
14th Sep 2025571 AMAQI
14th Sep 2025572 AMAQI
14th Sep 2025583 AMAQI
14th Sep 2025594 AMAQI

28°C25/33°C

14th Sep 2025595 AMAQI
14th Sep 2025606 AMAQI
14th Sep 2025597 AMAQI
14th Sep 2025468 AMAQI
14th Sep 2025489 AMAQI
14th Sep 20253910 AMAQI
14th Sep 20255411 AMAQI
14th Sep 20254612 PMAQI
14th Sep 2025561 PMAQI
14th Sep 2025522 PMAQI
14th Sep 2025503 PMAQI
14th Sep 2025534 PMAQI
14th Sep 2025505 PMAQI
14th Sep 2025486 PMAQI
14th Sep 2025537 PMAQI
14th Sep 2025548 PMAQI
14th Sep 2025529 PMAQI
14th Sep 20255110 PMAQI
14th Sep 20255411 PMAQI
15th Sep 20255412 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025583 AMAQI
15th Sep 2025574 AMAQI

28°C25/33°C

15th Sep 2025575 AMAQI
15th Sep 2025586 AMAQI
15th Sep 2025577 AMAQI
15th Sep 2025558 AMAQI
15th Sep 2025579 AMAQI
15th Sep 20255810 AMAQI
15th Sep 20255711 AMAQI
15th Sep 20255812 PMAQI
15th Sep 2025641 PMAQI
15th Sep 2025602 PMAQI
15th Sep 2025593 PMAQI
15th Sep 2025554 PMAQI
15th Sep 2025545 PMAQI
15th Sep 2025606 PMAQI
15th Sep 2025657 PMAQI
15th Sep 2025608 PMAQI
15th Sep 2025609 PMAQI
15th Sep 20256110 PMAQI
15th Sep 20255811 PMAQI
16th Sep 20255712 AMAQI
16th Sep 2025571 AMAQI
16th Sep 2025582 AMAQI
16th Sep 2025573 AMAQI
16th Sep 2025574 AMAQI

29°C24/35°C

16th Sep 2025585 AMAQI
16th Sep 2025586 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025548 AMAQI
16th Sep 2025469 AMAQI
16th Sep 20253310 AMAQI
16th Sep 20253811 AMAQI
16th Sep 20254612 PMAQI
16th Sep 2025551 PMAQI
16th Sep 2025592 PMAQI
16th Sep 2025613 PMAQI
16th Sep 2025614 PMAQI
16th Sep 2025625 PMAQI
16th Sep 2025606 PMAQI
16th Sep 2025607 PMAQI
16th Sep 2025588 PMAQI
16th Sep 2025589 PMAQI
16th Sep 20255610 PMAQI
16th Sep 20255411 PMAQI
17th Sep 20255612 AMAQI
17th Sep 2025561 AMAQI
17th Sep 2025572 AMAQI
17th Sep 2025563 AMAQI
17th Sep 2025574 AMAQI

29°C24/36°C

17th Sep 2025575 AMAQI
17th Sep 2025576 AMAQI
17th Sep 2025567 AMAQI
17th Sep 2025568 AMAQI
17th Sep 2025549 AMAQI
17th Sep 20254810 AMAQI
17th Sep 20255711 AMAQI
17th Sep 20255912 PMAQI
17th Sep 2025601 PMAQI
17th Sep 2025602 PMAQI
17th Sep 2025623 PMAQI
17th Sep 2025614 PMAQI
17th Sep 2025605 PMAQI
17th Sep 2025586 PMAQI
17th Sep 2025577 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025579 PMAQI
17th Sep 20255910 PMAQI
17th Sep 20255811 PMAQI
18th Sep 20255912 AMAQI
18th Sep 2025571 AMAQI
18th Sep 2025562 AMAQI
18th Sep 2025573 AMAQI
18th Sep 2025574 AMAQI

29°C24/35°C

18th Sep 2025575 AMAQI
18th Sep 2025576 AMAQI
18th Sep 2025587 AMAQI
18th Sep 2025558 AMAQI
18th Sep 2025499 AMAQI
18th Sep 20253110 AMAQI
18th Sep 20253311 AMAQI
18th Sep 20253712 PMAQI
18th Sep 2025391 PMAQI
18th Sep 2025402 PMAQI
18th Sep 2025403 PMAQI
18th Sep 2025414 PMAQI
18th Sep 2025415 PMAQI
18th Sep 2025436 PMAQI
18th Sep 2025467 PMAQI
18th Sep 2025558 PMAQI
18th Sep 2025549 PMAQI
18th Sep 20255510 PMAQI
18th Sep 20255411 PMAQI
19th Sep 20255212 AMAQI
19th Sep 2025551 AMAQI
19th Sep 2025592 AMAQI
19th Sep 2025573 AMAQI
19th Sep 2025564 AMAQI

25°C24/28°C

19th Sep 2025555 AMAQI
19th Sep 2025566 AMAQI
19th Sep 2025567 AMAQI
19th Sep 2025518 AMAQI
19th Sep 2025429 AMAQI
19th Sep 20254810 AMAQI
19th Sep 20254811 AMAQI
19th Sep 20254112 PMAQI
19th Sep 2025381 PMAQI
19th Sep 2025332 PMAQI
19th Sep 2025353 PMAQI
19th Sep 2025404 PMAQI
19th Sep 2025405 PMAQI
19th Sep 2025366 PMAQI
19th Sep 2025427 PMAQI
19th Sep 2025528 PMAQI
19th Sep 2025519 PMAQI
19th Sep 20255010 PMAQI
19th Sep 20255111 PMAQI
20th Sep 20254912 AMAQI
20th Sep 2025561 AMAQI
20th Sep 2025562 AMAQI
20th Sep 2025553 AMAQI
20th Sep 2025544 AMAQI

27°C23/31°C

20th Sep 2025545 AMAQI
20th Sep 2025546 AMAQI
20th Sep 2025547 AMAQI
20th Sep 2025528 AMAQI
20th Sep 2025529 AMAQI
20th Sep 20255210 AMAQI
20th Sep 20255211 AMAQI
20th Sep 20255512 PMAQI
20th Sep 2025571 PMAQI
20th Sep 2025542 PMAQI
20th Sep 2025563 PMAQI
20th Sep 2025554 PMAQI
20th Sep 2025585 PMAQI
20th Sep 2025666 PMAQI
20th Sep 2025627 PMAQI
20th Sep 2025588 PMAQI
20th Sep 2025569 PMAQI
20th Sep 20255710 PMAQI
20th Sep 20255511 PMAQI
21st Sep 20255512 AMAQI
21st Sep 2025561 AMAQI
21st Sep 2025552 AMAQI
21st Sep 2025553 AMAQI
21st Sep 2025574 AMAQI

23°C22/23°C

21st Sep 2025565 AMAQI
21st Sep 2025566 AMAQI
21st Sep 2025567 AMAQI
21st Sep 2025588 AMAQI
21st Sep 2025609 AMAQI
21st Sep 20255410 AMAQI
21st Sep 20255411 AMAQI
21st Sep 20255612 PMAQI
21st Sep 2025461 PMAQI
21st Sep 2025422 PMAQI
21st Sep 2025473 PMAQI
21st Sep 2025544 PMAQI
21st Sep 2025505 PMAQI
21st Sep 2025406 PMAQI
21st Sep 2025477 PMAQI
21st Sep 2025538 PMAQI
21st Sep 2025559 PMAQI
21st Sep 20255410 PMAQI
21st Sep 20255211 PMAQI
22nd Sep 20255212 AMAQI
22nd Sep 2025561 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025563 AMAQI
22nd Sep 2025544 AMAQI

23°C22/25°C

22nd Sep 2025555 AMAQI
22nd Sep 2025546 AMAQI
22nd Sep 2025547 AMAQI
22nd Sep 2025548 AMAQI
22nd Sep 2025509 AMAQI
22nd Sep 20253710 AMAQI
22nd Sep 20253211 AMAQI
22nd Sep 20253512 PMAQI
22nd Sep 2025351 PMAQI
22nd Sep 2025342 PMAQI
22nd Sep 2025303 PMAQI
22nd Sep 2025324 PMAQI
22nd Sep 2025305 PMAQI
22nd Sep 2025326 PMAQI
22nd Sep 2025437 PMAQI
22nd Sep 2025568 PMAQI
22nd Sep 2025569 PMAQI
22nd Sep 20255810 PMAQI
22nd Sep 20255811 PMAQI
23rd Sep 20255712 AMAQI
23rd Sep 2025541 AMAQI
23rd Sep 2025542 AMAQI
23rd Sep 2025523 AMAQI
23rd Sep 2025524 AMAQI

25°C21/29°C

23rd Sep 2025525 AMAQI
23rd Sep 2025526 AMAQI
23rd Sep 2025517 AMAQI
23rd Sep 2025378 AMAQI
23rd Sep 2025419 AMAQI
23rd Sep 20253610 AMAQI
23rd Sep 20253511 AMAQI
23rd Sep 20253912 PMAQI
23rd Sep 2025351 PMAQI
23rd Sep 2025272 PMAQI
23rd Sep 2025263 PMAQI
23rd Sep 2025264 PMAQI
23rd Sep 2025325 PMAQI
23rd Sep 2025366 PMAQI
23rd Sep 2025407 PMAQI
23rd Sep 2025528 PMAQI
23rd Sep 2025469 PMAQI
23rd Sep 20255210 PMAQI
23rd Sep 20255111 PMAQI
24th Sep 20255212 AMAQI
24th Sep 2025521 AMAQI
24th Sep 2025522 AMAQI
24th Sep 2025513 AMAQI
24th Sep 2025494 AMAQI

27°C23/32°C

24th Sep 2025505 AMAQI
24th Sep 2025506 AMAQI
24th Sep 2025517 AMAQI
24th Sep 2025308 AMAQI
24th Sep 2025329 AMAQI
24th Sep 20253310 AMAQI
24th Sep 20254111 AMAQI
24th Sep 20254212 PMAQI
24th Sep 2025381 PMAQI
24th Sep 2025352 PMAQI
24th Sep 2025373 PMAQI
24th Sep 2025404 PMAQI
24th Sep 2025375 PMAQI
24th Sep 2025496 PMAQI
24th Sep 2025527 PMAQI
24th Sep 2025508 PMAQI
24th Sep 2025519 PMAQI
24th Sep 20255210 PMAQI
24th Sep 20255211 PMAQI
25th Sep 20255012 AMAQI
25th Sep 2025511 AMAQI
25th Sep 2025492 AMAQI
25th Sep 2025483 AMAQI
25th Sep 2025454 AMAQI

27°C24/31°C

25th Sep 2025485 AMAQI
25th Sep 2025476 AMAQI
25th Sep 2025467 AMAQI
25th Sep 2025338 AMAQI
25th Sep 2025299 AMAQI
25th Sep 20252610 AMAQI
25th Sep 20252611 AMAQI
25th Sep 20253012 PMAQI
25th Sep 2025241 PMAQI
25th Sep 2025242 PMAQI
25th Sep 2025323 PMAQI
25th Sep 2025444 PMAQI
25th Sep 2025535 PMAQI
25th Sep 2025546 PMAQI
25th Sep 2025587 PMAQI
25th Sep 2025628 PMAQI
25th Sep 2025639 PMAQI
25th Sep 20255910 PMAQI
25th Sep 20256011 PMAQI
26th Sep 20255812 AMAQI
26th Sep 2025421 AMAQI
26th Sep 2025222 AMAQI
26th Sep 2025213 AMAQI
26th Sep 2025184 AMAQI

27°C23/33°C

26th Sep 2025215 AMAQI
26th Sep 2025286 AMAQI
26th Sep 2025317 AMAQI
26th Sep 2025438 AMAQI
26th Sep 2025429 AMAQI
26th Sep 20253310 AMAQI
26th Sep 20253611 AMAQI
26th Sep 20254012 PMAQI
26th Sep 2025441 PMAQI
26th Sep 2025522 PMAQI
26th Sep 2025483 PMAQI
26th Sep 2025444 PMAQI
26th Sep 2025465 PMAQI
26th Sep 2025566 PMAQI
26th Sep 2025597 PMAQI
26th Sep 2025638 PMAQI
26th Sep 2025689 PMAQI
26th Sep 20257110 PMAQI
26th Sep 20258511 PMAQI
27th Sep 20259312 AMAQI
27th Sep 2025921 AMAQI
27th Sep 2025952 AMAQI
27th Sep 2025873 AMAQI
27th Sep 2025794 AMAQI

28°C24/33°C

27th Sep 2025765 AMAQI
27th Sep 2025766 AMAQI
27th Sep 2025767 AMAQI
27th Sep 2025808 AMAQI
27th Sep 2025989 AMAQI
27th Sep 202511810 AMAQI
27th Sep 202510211 AMAQI
27th Sep 20258312 PMAQI
27th Sep 2025821 PMAQI
27th Sep 2025832 PMAQI
27th Sep 2025883 PMAQI
27th Sep 2025944 PMAQI
27th Sep 20251215 PMAQI
27th Sep 20251536 PMAQI
27th Sep 20251497 PMAQI
27th Sep 20251388 PMAQI
27th Sep 20251219 PMAQI
27th Sep 202510010 PMAQI
27th Sep 20259611 PMAQI
28th Sep 202510012 AMAQI
28th Sep 20251141 AMAQI
28th Sep 20251212 AMAQI
28th Sep 20251013 AMAQI
28th Sep 2025884 AMAQI

28°C24/34°C

28th Sep 2025765 AMAQI
28th Sep 2025746 AMAQI
28th Sep 2025777 AMAQI
28th Sep 2025768 AMAQI
28th Sep 2025729 AMAQI
28th Sep 20256110 AMAQI
28th Sep 20255111 AMAQI
28th Sep 20255212 PMAQI
28th Sep 2025511 PMAQI
28th Sep 2025542 PMAQI
28th Sep 2025613 PMAQI
28th Sep 2025764 PMAQI
28th Sep 20251005 PMAQI
28th Sep 20251236 PMAQI
28th Sep 20251407 PMAQI
28th Sep 20251498 PMAQI
28th Sep 20251439 PMAQI
28th Sep 202511910 PMAQI
28th Sep 202511311 PMAQI
29th Sep 202511712 AMAQI
29th Sep 20251161 AMAQI
29th Sep 20251122 AMAQI
29th Sep 20251043 AMAQI
29th Sep 2025934 AMAQI

28°C24/34°C

29th Sep 2025915 AMAQI
29th Sep 2025846 AMAQI
29th Sep 2025827 AMAQI
29th Sep 2025848 AMAQI
29th Sep 2025929 AMAQI
29th Sep 20259910 AMAQI
29th Sep 20259811 AMAQI
29th Sep 202510012 PMAQI
29th Sep 20251081 PMAQI
29th Sep 20251122 PMAQI
29th Sep 20251123 PMAQI
29th Sep 20251124 PMAQI
29th Sep 20251165 PMAQI
29th Sep 20251156 PMAQI
29th Sep 20251097 PMAQI
29th Sep 20251108 PMAQI
29th Sep 20251079 PMAQI
29th Sep 20259410 PMAQI
29th Sep 20257911 PMAQI
30th Sep 20258812 AMAQI
30th Sep 2025841 AMAQI
30th Sep 2025742 AMAQI
30th Sep 2025753 AMAQI
30th Sep 2025804 AMAQI

26°C24/29°C

30th Sep 2025745 AMAQI
30th Sep 2025776 AMAQI
30th Sep 2025737 AMAQI
30th Sep 2025718 AMAQI
30th Sep 2025729 AMAQI
30th Sep 20257210 AMAQI
30th Sep 20257011 AMAQI
30th Sep 20256512 PMAQI
30th Sep 2025721 PMAQI
30th Sep 2025912 PMAQI
30th Sep 2025853 PMAQI
30th Sep 2025874 PMAQI
30th Sep 2025975 PMAQI
30th Sep 2025836 PMAQI
30th Sep 2025687 PMAQI
30th Sep 2025588 PMAQI
30th Sep 2025509 PMAQI
30th Sep 20255610 PMAQI
30th Sep 20255711 PMAQI
1st Oct 20255612 AMAQI
1st Oct 2025551 AMAQI
1st Oct 2025592 AMAQI
1st Oct 2025613 AMAQI
1st Oct 2025614 AMAQI

25°C23/29°C

1st Oct 2025635 AMAQI
1st Oct 2025696 AMAQI
1st Oct 2025777 AMAQI
1st Oct 2025848 AMAQI
1st Oct 2025859 AMAQI
1st Oct 20257810 AMAQI
1st Oct 20258211 AMAQI
1st Oct 20257912 PMAQI
1st Oct 2025751 PMAQI
1st Oct 2025712 PMAQI
1st Oct 2025723 PMAQI
1st Oct 2025704 PMAQI
1st Oct 2025685 PMAQI
1st Oct 2025706 PMAQI
1st Oct 2025607 PMAQI
1st Oct 2025668 PMAQI
1st Oct 2025729 PMAQI
1st Oct 20257310 PMAQI
1st Oct 20257611 PMAQI
2nd Oct 20257512 AMAQI
2nd Oct 2025711 AMAQI
2nd Oct 2025622 AMAQI
2nd Oct 2025583 AMAQI
2nd Oct 2025544 AMAQI

24°C22/29°C

2nd Oct 2025555 AMAQI
2nd Oct 2025556 AMAQI
2nd Oct 2025587 AMAQI
2nd Oct 2025568 AMAQI
2nd Oct 2025559 AMAQI
2nd Oct 20255310 AMAQI
2nd Oct 20255011 AMAQI
2nd Oct 20254012 PMAQI
2nd Oct 2025391 PMAQI
2nd Oct 2025362 PMAQI
2nd Oct 2025533 PMAQI
2nd Oct 2025544 PMAQI
2nd Oct 2025545 PMAQI
2nd Oct 2025506 PMAQI
2nd Oct 2025547 PMAQI
2nd Oct 2025588 PMAQI
2nd Oct 2025549 PMAQI
2nd Oct 20255310 PMAQI
2nd Oct 20254911 PMAQI
3rd Oct 20255212 AMAQI
3rd Oct 2025561 AMAQI
3rd Oct 2025542 AMAQI
3rd Oct 2025503 AMAQI
3rd Oct 2025524 AMAQI

27°C22/34°C

3rd Oct 2025505 AMAQI
5 AM
3rd Oct 2025476 AMAQI
3rd Oct 2025527 AMAQI
3rd Oct 2025448 AMAQI
3rd Oct 2025429 AMAQI
3rd Oct 20254810 AMAQI
3rd Oct 20255411 AMAQI
11 AM
3rd Oct 20255412 PMAQI
3rd Oct 2025581 PMAQI
3rd Oct 2025592 PMAQI
3rd Oct 2025733 PMAQI
3rd Oct 2025894 PMAQI
3rd Oct 2025975 PMAQI
5 PM
3rd Oct 2025986 PMAQI
3rd Oct 20251017 PMAQI
3rd Oct 20251218 PMAQI
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 PM

64AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
10 AM - 3 PM

55AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 5 PM (Avg. 64), while the lowest AQI was between 10 AM to 3 PM (Avg. 55).
Night time
Avg. Highest Time
6 PM - 8 PM

67AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 4 AM

61AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 8 PM (Avg. 67), while the lowest AQI was between 12 AM to 4 AM (Avg. 61).

2025 Days Vs Air Quality

Shangyu Environmental Protection Bureau, Yuyao, Zhejiang, China

2025

17%

46

69%

190

13%

36

1%

3

Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)

Good
46 Days
Moderate
190 Days
Poor
36 Days
Unhealthy
3 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 17%

Health Risk Level:

Extreme

In 2025, 17% of 276 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

Shangyu Environmental Protection Bureau, Yuyao, 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
132AQI
2nd January 2025
132AQI
3rd January 2025
123AQI
4th January 2025
105AQI
5th January 2025
137AQI
6th January 2025
128AQI
7th January 2025
143AQI
8th January 2025
137AQI
9th January 2025
87AQI
10th January 2025
94AQI
11th January 2025
108AQI
12th January 2025
119AQI
13th January 2025
129AQI
14th January 2025
124AQI
15th January 2025
77AQI
16th January 2025
99AQI
17th January 2025
111AQI
18th January 2025
123AQI
19th January 2025
125AQI
20th January 2025
158AQI
21st January 2025
161AQI
22nd January 2025
123AQI
23rd January 2025
113AQI
24th January 2025
95AQI
25th January 2025
76AQI
26th January 2025
78AQI
27th January 2025
62AQI
28th January 2025
76AQI
29th January 2025
115AQI
30th January 2025
97AQI
31st January 2025
97AQI
1st February 2025
61AQI
2nd February 2025
100AQI
3rd February 2025
116AQI
4th February 2025
111AQI
5th February 2025
93AQI
6th February 2025
99AQI
7th February 2025
78AQI
8th February 2025
69AQI
9th February 2025
80AQI
10th February 2025
94AQI
11th February 2025
71AQI
12th February 2025
130AQI
13th February 2025
97AQI
14th February 2025
102AQI
15th February 2025
97AQI
16th February 2025
109AQI
17th February 2025
96AQI
18th February 2025
79AQI
19th February 2025
94AQI
20th February 2025
73AQI
21st February 2025
69AQI
22nd February 2025
84AQI
23rd February 2025
117AQI
24th February 2025
133AQI
25th February 2025
145AQI
26th February 2025
150AQI
27th February 2025
138AQI
28th February 2025
106AQI
1st March 2025
88AQI
2nd March 2025
83AQI
3rd March 2025
69AQI
4th March 2025
62AQI
5th March 2025
66AQI
6th March 2025
72AQI
7th March 2025
86AQI
8th March 2025
116AQI
9th March 2025
90AQI
10th March 2025
98AQI
11th March 2025
99AQI
12th March 2025
89AQI
13th March 2025
68AQI
14th March 2025
67AQI
15th March 2025
52AQI
16th March 2025
87AQI
17th March 2025
67AQI
18th March 2025
82AQI
19th March 2025
87AQI
20th March 2025
91AQI
21st March 2025
79AQI
22nd March 2025
90AQI
23rd March 2025
87AQI
24th March 2025
96AQI
25th March 2025
96AQI
26th March 2025
121AQI
27th March 2025
103AQI
28th March 2025
85AQI
29th March 2025
88AQI
30th March 2025
74AQI
31st March 2025
66AQI
1st April 2025
74AQI
2nd April 2025
84AQI
3rd April 2025
88AQI
4th April 2025
84AQI
5th April 2025
96AQI
6th April 2025
102AQI
7th April 2025
88AQI
8th April 2025
95AQI
9th April 2025
97AQI
10th April 2025
91AQI
11th April 2025
86AQI
12th April 2025
168AQI
13th April 2025
89AQI
14th April 2025
101AQI
15th April 2025
77AQI
16th April 2025
84AQI
17th April 2025
89AQI
18th April 2025
93AQI
19th April 2025
95AQI
20th April 2025
102AQI
21st April 2025
83AQI
22nd April 2025
79AQI
23rd April 2025
62AQI
24th April 2025
87AQI
25th April 2025
64AQI
26th April 2025
68AQI
27th April 2025
66AQI
28th April 2025
79AQI
29th April 2025
67AQI
30th April 2025
79AQI
1st May 2025
75AQI
2nd May 2025
76AQI
3rd May 2025
81AQI
4th May 2025
62AQI
5th May 2025
74AQI
6th May 2025
93AQI
7th May 2025
89AQI
8th May 2025
71AQI
9th May 2025
66AQI
10th May 2025
62AQI
11th May 2025
67AQI
12th May 2025
72AQI
13th May 2025
71AQI
14th May 2025
71AQI
15th May 2025
86AQI
16th May 2025
71AQI
17th May 2025
73AQI
18th May 2025
76AQI
19th May 2025
61AQI
20th May 2025
65AQI
21st May 2025
50AQI
22nd May 2025
65AQI
23rd May 2025
50AQI
24th May 2025
82AQI
25th May 2025
82AQI
26th May 2025
79AQI
27th May 2025
71AQI
28th May 2025
67AQI
29th May 2025
65AQI
30th May 2025
80AQI
31st May 2025
76AQI
1st June 2025
60AQI
2nd June 2025
50AQI
3rd June 2025
65AQI
4th June 2025
79AQI
5th June 2025
59AQI
6th June 2025
67AQI
7th June 2025
72AQI
8th June 2025
50AQI
9th June 2025
66AQI
10th June 2025
55AQI
11th June 2025
55AQI
12th June 2025
55AQI
13th June 2025
47AQI
14th June 2025
52AQI
15th June 2025
42AQI
16th June 2025
49AQI
17th June 2025
60AQI
18th June 2025
57AQI
19th June 2025
56AQI
20th June 2025
50AQI
21st June 2025
54AQI
22nd June 2025
55AQI
23rd June 2025
52AQI
24th June 2025
56AQI
25th June 2025
59AQI
26th June 2025
57AQI
27th June 2025
57AQI
28th June 2025
52AQI
29th June 2025
54AQI
30th June 2025
49AQI
1st July 2025
49AQI
2nd July 2025
50AQI
3rd July 2025
53AQI
4th July 2025
54AQI
5th July 2025
52AQI
6th July 2025
48AQI
7th July 2025
43AQI
8th July 2025
47AQI
9th July 2025
45AQI
10th July 2025
55AQI
11th July 2025
48AQI
12th July 2025
48AQI
13th July 2025
56AQI
14th July 2025
62AQI
15th July 2025
65AQI
16th July 2025
64AQI
17th July 2025
64AQI
18th July 2025
59AQI
19th July 2025
47AQI
20th July 2025
46AQI
21st July 2025
41AQI
22nd July 2025
40AQI
23rd July 2025
41AQI
24th July 2025
42AQI
25th July 2025
42AQI
26th July 2025
38AQI
27th July 2025
41AQI
28th July 2025
40AQI
29th July 2025
40AQI
30th July 2025
36AQI
31st July 2025
42AQI
1st August 2025
54AQI
2nd August 2025
59AQI
3rd August 2025
59AQI
4th August 2025
61AQI
5th August 2025
55AQI
6th August 2025
51AQI
7th August 2025
52AQI
8th August 2025
56AQI
9th August 2025
56AQI
10th August 2025
60AQI
11th August 2025
60AQI
12th August 2025
60AQI
13th August 2025
51AQI
14th August 2025
43AQI
15th August 2025
41AQI
16th August 2025
45AQI
17th August 2025
50AQI
18th August 2025
48AQI
19th August 2025
50AQI
20th August 2025
56AQI
21st August 2025
59AQI
22nd August 2025
55AQI
23rd August 2025
53AQI
24th August 2025
54AQI
25th August 2025
53AQI
26th August 2025
55AQI
27th August 2025
51AQI
28th August 2025
45AQI
29th August 2025
48AQI
30th August 2025
49AQI
31st August 2025
50AQI
1st September 2025
54AQI
2nd September 2025
53AQI
3rd September 2025
55AQI
4th September 2025
70AQI
5th September 2025
65AQI
6th September 2025
60AQI
7th September 2025
68AQI
8th September 2025
57AQI
9th September 2025
56AQI
10th September 2025
54AQI
11th September 2025
57AQI
12th September 2025
57AQI
13th September 2025
58AQI
14th September 2025
53AQI
15th September 2025
57AQI
16th September 2025
56AQI
17th September 2025
57AQI
18th September 2025
51AQI
19th September 2025
49AQI
20th September 2025
55AQI
21st September 2025
53AQI
22nd September 2025
48AQI
23rd September 2025
46AQI
24th September 2025
47AQI
25th September 2025
48AQI
26th September 2025
48AQI
27th September 2025
100AQI
28th September 2025
96AQI
29th September 2025
104AQI
30th September 2025
75AQI
1st October 2025
67AQI
2nd October 2025
59AQI
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

112AQI

100AQI

84AQI

87AQI

72AQI

56AQI

48AQI

53AQI

60AQI

63AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202574AQI

11
18
2
17
11
28
3
26
3
1
2
29
7
23
21
10
10
21
6
23
1
2
46
190
36
3

Highest AQI recorded in

January

112AQI

Lowest AQI recorded in

July

48AQI

202474AQI

2
8
11
1
1
2
3
2
5
4
11
4
26
11
20
3
28
8
20
1
8
18
5
4
23
3
9
21
1
43
166
42
12

Highest AQI recorded in

January

142AQI

Lowest AQI recorded in

July

50AQI

2023119AQI

3
9
17
5
12
17
5

Highest AQI recorded in

December

122AQI

Lowest AQI recorded in

November

84AQI

2021117AQI

3
17
3
17

Highest AQI recorded in

January

117AQI

Lowest AQI recorded in

January

117AQI

202077AQI

3
9
1
14
7
16
2
11
19
11
19
13
16
3
23
4
2
23
6
4
16
9
1
1
8
14
8
48
163
43
9

Highest AQI recorded in

December

122AQI

Lowest AQI recorded in

August

53AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2023(Avg.)
119AQI
Least Polluted Year Recorded
2024(Avg.)
74AQI

Shangyu Environmental Protection Bureau's annual 2025 AQI (74) shows an average percentage change of -19.1% (improved AQI) compared to previous years: 2020 (77), 2021 (117), 2023 (119), 2024 (74).