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HistoryAQIPM2.5PM10COSO2NO2O3

Wuzhong District, Suzhou, Jiangsu, 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

Wuzhong District, Suzhou, Jiangsu, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
22nd Oct 2021
166AQI
Lowest AQI recorded on
16th Oct 2021
14AQI

Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 79 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Oct - 5th Oct 2025

Wuzhong District, Suzhou, Jiangsu, China

AQI
Day
Night
.

5 AM4th Oct 2025

5 PM

4 AM5th Oct 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
7AM4th Oct

104AQI

Avg. Lowest Time
3AM5th Oct

70AQI

In the last 24 hours,

Wuzhong District's AQI reached its highest point of 104 at 7 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 4th Oct and 5th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Wuzhong District, Suzhou, Jiangsu, China

SepOct
05th - 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 - 04th04th - 05th05th
Day
Night
5th Sep 2025585 AMAQI
5th Sep 2025606 AMAQI
5th Sep 2025597 AMAQI
5th Sep 2025908 AMAQI
5th Sep 2025779 AMAQI
5th Sep 20257210 AMAQI
5th Sep 20257511 AMAQI
5th Sep 20257312 PMAQI
5th Sep 2025731 PMAQI
5th Sep 2025702 PMAQI
5th Sep 2025803 PMAQI
5th Sep 2025774 PMAQI
5th Sep 2025705 PMAQI
5th Sep 2025696 PMAQI
5th Sep 2025667 PMAQI
5th Sep 2025688 PMAQI
5th Sep 2025649 PMAQI
5th Sep 20256610 PMAQI
5th Sep 20256211 PMAQI
6th Sep 20255812 AMAQI
6th Sep 2025611 AMAQI
6th Sep 2025592 AMAQI
6th Sep 2025643 AMAQI
6th Sep 2025644 AMAQI

30°C26/35°C

6th Sep 2025625 AMAQI
6th Sep 2025636 AMAQI
6th Sep 2025637 AMAQI
6th Sep 2025658 AMAQI
6th Sep 2025629 AMAQI
6th Sep 20255610 AMAQI
6th Sep 20257211 AMAQI
6th Sep 20257712 PMAQI
6th Sep 2025781 PMAQI
6th Sep 2025742 PMAQI
6th Sep 2025903 PMAQI
6th Sep 2025844 PMAQI
6th Sep 2025675 PMAQI
6th Sep 2025626 PMAQI
6th Sep 2025627 PMAQI
6th Sep 2025648 PMAQI
6th Sep 2025669 PMAQI
6th Sep 20256510 PMAQI
6th Sep 20256211 PMAQI
7th Sep 20256312 AMAQI
7th Sep 2025621 AMAQI
7th Sep 2025622 AMAQI
7th Sep 2025613 AMAQI
7th Sep 2025624 AMAQI

30°C26/35°C

7th Sep 2025625 AMAQI
7th Sep 2025646 AMAQI
7th Sep 2025647 AMAQI
7th Sep 2025738 AMAQI
7th Sep 2025809 AMAQI
7th Sep 20258410 AMAQI
7th Sep 20257211 AMAQI
7th Sep 20259312 PMAQI
7th Sep 2025911 PMAQI
7th Sep 2025982 PMAQI
7th Sep 2025993 PMAQI
7th Sep 2025954 PMAQI
7th Sep 2025915 PMAQI
7th Sep 2025966 PMAQI
7th Sep 2025867 PMAQI
7th Sep 2025718 PMAQI
7th Sep 2025749 PMAQI
7th Sep 20257310 PMAQI
7th Sep 20257211 PMAQI
8th Sep 20256612 AMAQI
8th Sep 2025601 AMAQI
8th Sep 2025602 AMAQI
8th Sep 2025653 AMAQI
8th Sep 2025664 AMAQI

30°C27/35°C

8th Sep 2025685 AMAQI
8th Sep 2025676 AMAQI
8th Sep 2025667 AMAQI
8th Sep 2025628 AMAQI
8th Sep 2025709 AMAQI
8th Sep 20256610 AMAQI
8th Sep 20256811 AMAQI
8th Sep 20258212 PMAQI
8th Sep 2025751 PMAQI
8th Sep 2025612 PMAQI
8th Sep 2025603 PMAQI
8th Sep 2025544 PMAQI
8th Sep 2025515 PMAQI
8th Sep 2025526 PMAQI
8th Sep 2025527 PMAQI
8th Sep 2025588 PMAQI
8th Sep 2025589 PMAQI
8th Sep 20255410 PMAQI
8th Sep 20255611 PMAQI
9th Sep 20255812 AMAQI
9th Sep 2025611 AMAQI
9th Sep 2025642 AMAQI
9th Sep 2025663 AMAQI
9th Sep 2025664 AMAQI

29°C26/35°C

9th Sep 2025635 AMAQI
9th Sep 2025636 AMAQI
9th Sep 2025637 AMAQI
9th Sep 2025568 AMAQI
9th Sep 2025579 AMAQI
9th Sep 20255610 AMAQI
9th Sep 20254911 AMAQI
9th Sep 20255212 PMAQI
9th Sep 2025521 PMAQI
9th Sep 2025542 PMAQI
9th Sep 2025533 PMAQI
9th Sep 2025494 PMAQI
9th Sep 2025565 PMAQI
9th Sep 2025486 PMAQI
9th Sep 2025517 PMAQI
9th Sep 2025568 PMAQI
9th Sep 2025549 PMAQI
9th Sep 20255610 PMAQI
9th Sep 20255311 PMAQI
10th Sep 20255912 AMAQI
10th Sep 2025641 AMAQI
10th Sep 2025622 AMAQI
10th Sep 2025613 AMAQI
10th Sep 2025604 AMAQI

26°C24/30°C

10th Sep 2025605 AMAQI
10th Sep 2025606 AMAQI
10th Sep 2025607 AMAQI
10th Sep 2025378 AMAQI
10th Sep 2025349 AMAQI
10th Sep 20253510 AMAQI
10th Sep 20253811 AMAQI
10th Sep 20254412 PMAQI
10th Sep 2025481 PMAQI
10th Sep 2025492 PMAQI
10th Sep 2025503 PMAQI
10th Sep 2025524 PMAQI
10th Sep 2025515 PMAQI
10th Sep 2025526 PMAQI
10th Sep 2025587 PMAQI
10th Sep 2025588 PMAQI
10th Sep 2025609 PMAQI
10th Sep 20255710 PMAQI
10th Sep 20255811 PMAQI
11th Sep 20255812 AMAQI
11th Sep 2025601 AMAQI
11th Sep 2025592 AMAQI
11th Sep 2025583 AMAQI
11th Sep 2025584 AMAQI

26°C23/29°C

11th Sep 2025585 AMAQI
11th Sep 2025586 AMAQI
11th Sep 2025587 AMAQI
11th Sep 2025568 AMAQI
11th Sep 2025569 AMAQI
11th Sep 20255010 AMAQI
11th Sep 20255211 AMAQI
11th Sep 20255512 PMAQI
11th Sep 2025561 PMAQI
11th Sep 2025552 PMAQI
11th Sep 2025583 PMAQI
11th Sep 2025564 PMAQI
11th Sep 2025565 PMAQI
11th Sep 2025596 PMAQI
11th Sep 2025567 PMAQI
11th Sep 2025578 PMAQI
11th Sep 2025589 PMAQI
11th Sep 20255610 PMAQI
11th Sep 20255611 PMAQI
12th Sep 20255612 AMAQI
12th Sep 2025571 AMAQI
12th Sep 2025582 AMAQI
12th Sep 2025573 AMAQI
12th Sep 2025574 AMAQI

27°C23/32°C

12th Sep 2025575 AMAQI
12th Sep 2025586 AMAQI
12th Sep 2025577 AMAQI
12th Sep 2025598 AMAQI
12th Sep 2025649 AMAQI
12th Sep 20256510 AMAQI
12th Sep 20257011 AMAQI
12th Sep 20256612 PMAQI
12th Sep 2025631 PMAQI
12th Sep 2025602 PMAQI
12th Sep 2025613 PMAQI
12th Sep 2025594 PMAQI
12th Sep 2025605 PMAQI
12th Sep 2025606 PMAQI
12th Sep 2025587 PMAQI
12th Sep 2025628 PMAQI
12th Sep 2025629 PMAQI
12th Sep 20255910 PMAQI
12th Sep 20255711 PMAQI
13th Sep 20255812 AMAQI
13th Sep 2025571 AMAQI
13th Sep 2025572 AMAQI
13th Sep 2025583 AMAQI
13th Sep 2025594 AMAQI

28°C24/34°C

13th Sep 2025585 AMAQI
13th Sep 2025586 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025628 AMAQI
13th Sep 2025669 AMAQI
13th Sep 20256410 AMAQI
13th Sep 20257011 AMAQI
13th Sep 20257712 PMAQI
13th Sep 2025781 PMAQI
13th Sep 2025752 PMAQI
13th Sep 2025763 PMAQI
13th Sep 2025674 PMAQI
13th Sep 2025535 PMAQI
13th Sep 2025686 PMAQI
13th Sep 2025617 PMAQI
13th Sep 2025648 PMAQI
13th Sep 2025649 PMAQI
13th Sep 20256010 PMAQI
13th Sep 20256211 PMAQI
14th Sep 20256012 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025603 AMAQI
14th Sep 2025604 AMAQI

27°C25/30°C

14th Sep 2025605 AMAQI
14th Sep 2025606 AMAQI
14th Sep 2025627 AMAQI
14th Sep 2025688 AMAQI
14th Sep 2025689 AMAQI
14th Sep 20257410 AMAQI
14th Sep 20256711 AMAQI
14th Sep 20256312 PMAQI
14th Sep 2025651 PMAQI
14th Sep 2025612 PMAQI
14th Sep 2025723 PMAQI
14th Sep 2025674 PMAQI
14th Sep 2025645 PMAQI
14th Sep 2025716 PMAQI
14th Sep 2025677 PMAQI
14th Sep 2025648 PMAQI
14th Sep 2025609 PMAQI
14th Sep 20256110 PMAQI
14th Sep 20256411 PMAQI
15th Sep 20255912 AMAQI
15th Sep 2025591 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025603 AMAQI
15th Sep 2025604 AMAQI

28°C25/32°C

15th Sep 2025615 AMAQI
15th Sep 2025606 AMAQI
15th Sep 2025617 AMAQI
15th Sep 2025688 AMAQI
15th Sep 2025589 AMAQI
15th Sep 20256610 AMAQI
15th Sep 20256011 AMAQI
15th Sep 20256312 PMAQI
15th Sep 2025671 PMAQI
15th Sep 2025652 PMAQI
15th Sep 2025673 PMAQI
15th Sep 2025694 PMAQI
15th Sep 2025795 PMAQI
15th Sep 2025756 PMAQI
15th Sep 2025647 PMAQI
15th Sep 2025658 PMAQI
15th Sep 2025639 PMAQI
15th Sep 20256710 PMAQI
15th Sep 20256411 PMAQI
16th Sep 20256512 AMAQI
16th Sep 2025591 AMAQI
16th Sep 2025592 AMAQI
16th Sep 2025603 AMAQI
16th Sep 2025614 AMAQI

29°C25/34°C

16th Sep 2025605 AMAQI
16th Sep 2025616 AMAQI
16th Sep 2025617 AMAQI
16th Sep 2025658 AMAQI
16th Sep 2025669 AMAQI
16th Sep 20256810 AMAQI
16th Sep 20257311 AMAQI
16th Sep 20258212 PMAQI
16th Sep 2025871 PMAQI
16th Sep 2025842 PMAQI
16th Sep 2025743 PMAQI
16th Sep 2025724 PMAQI
16th Sep 2025685 PMAQI
16th Sep 2025796 PMAQI
16th Sep 2025747 PMAQI
16th Sep 2025698 PMAQI
16th Sep 2025669 PMAQI
16th Sep 20256410 PMAQI
16th Sep 20255811 PMAQI
17th Sep 20255912 AMAQI
17th Sep 2025601 AMAQI
17th Sep 2025612 AMAQI
17th Sep 2025623 AMAQI
17th Sep 2025644 AMAQI

30°C26/35°C

17th Sep 2025635 AMAQI
17th Sep 2025646 AMAQI
17th Sep 2025647 AMAQI
17th Sep 2025758 AMAQI
17th Sep 2025819 AMAQI
17th Sep 20259010 AMAQI
17th Sep 20258711 AMAQI
17th Sep 20257512 PMAQI
17th Sep 2025671 PMAQI
17th Sep 2025602 PMAQI
17th Sep 2025573 PMAQI
17th Sep 2025524 PMAQI
17th Sep 2025585 PMAQI
17th Sep 2025676 PMAQI
17th Sep 2025617 PMAQI
17th Sep 2025648 PMAQI
17th Sep 2025699 PMAQI
17th Sep 20256010 PMAQI
17th Sep 20255511 PMAQI
18th Sep 20255012 AMAQI
18th Sep 2025611 AMAQI
18th Sep 2025622 AMAQI
18th Sep 2025633 AMAQI
18th Sep 2025644 AMAQI

29°C24/34°C

18th Sep 2025665 AMAQI
18th Sep 2025656 AMAQI
18th Sep 2025667 AMAQI
18th Sep 2025388 AMAQI
18th Sep 2025309 AMAQI
18th Sep 20253210 AMAQI
18th Sep 20253211 AMAQI
18th Sep 20252812 PMAQI
18th Sep 2025281 PMAQI
18th Sep 2025282 PMAQI
18th Sep 2025323 PMAQI
18th Sep 2025344 PMAQI
18th Sep 2025345 PMAQI
18th Sep 2025396 PMAQI
18th Sep 2025467 PMAQI
18th Sep 2025548 PMAQI
18th Sep 2025559 PMAQI
18th Sep 20255510 PMAQI
18th Sep 20255611 PMAQI
19th Sep 20255612 AMAQI
19th Sep 2025621 AMAQI
19th Sep 2025622 AMAQI
19th Sep 2025603 AMAQI
19th Sep 2025574 AMAQI

24°C23/27°C

19th Sep 2025585 AMAQI
19th Sep 2025586 AMAQI
19th Sep 2025587 AMAQI
19th Sep 2025398 AMAQI
19th Sep 2025369 AMAQI
19th Sep 20253410 AMAQI
19th Sep 20253611 AMAQI
19th Sep 20253812 PMAQI
19th Sep 2025411 PMAQI
19th Sep 2025412 PMAQI
19th Sep 2025403 PMAQI
19th Sep 2025394 PMAQI
19th Sep 2025445 PMAQI
19th Sep 2025506 PMAQI
19th Sep 2025577 PMAQI
19th Sep 2025568 PMAQI
19th Sep 2025589 PMAQI
19th Sep 20255610 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255412 AMAQI
20th Sep 2025581 AMAQI
20th Sep 2025582 AMAQI
20th Sep 2025573 AMAQI
20th Sep 2025564 AMAQI

26°C23/31°C

20th Sep 2025565 AMAQI
20th Sep 2025566 AMAQI
20th Sep 2025567 AMAQI
20th Sep 2025588 AMAQI
20th Sep 2025579 AMAQI
20th Sep 20255810 AMAQI
20th Sep 20255211 AMAQI
20th Sep 20254212 PMAQI
20th Sep 2025441 PMAQI
20th Sep 2025562 PMAQI
20th Sep 2025623 PMAQI
20th Sep 2025704 PMAQI
20th Sep 2025645 PMAQI
20th Sep 2025406 PMAQI
20th Sep 2025427 PMAQI
20th Sep 2025508 PMAQI
20th Sep 2025529 PMAQI
20th Sep 20255110 PMAQI
20th Sep 20255011 PMAQI
21st Sep 20254812 AMAQI
21st Sep 2025561 AMAQI
21st Sep 2025562 AMAQI
21st Sep 2025563 AMAQI
21st Sep 2025554 AMAQI

23°C21/25°C

21st Sep 2025565 AMAQI
21st Sep 2025566 AMAQI
21st Sep 2025567 AMAQI
21st Sep 2025568 AMAQI
21st Sep 2025539 AMAQI
21st Sep 20254210 AMAQI
21st Sep 20253611 AMAQI
21st Sep 20253612 PMAQI
21st Sep 2025351 PMAQI
21st Sep 2025382 PMAQI
21st Sep 2025333 PMAQI
21st Sep 2025344 PMAQI
21st Sep 2025365 PMAQI
21st Sep 2025386 PMAQI
21st Sep 2025457 PMAQI
21st Sep 2025528 PMAQI
21st Sep 2025529 PMAQI
21st Sep 20255410 PMAQI
21st Sep 20255311 PMAQI
22nd Sep 20255112 AMAQI
22nd Sep 2025551 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025543 AMAQI
22nd Sep 2025544 AMAQI

23°C21/25°C

22nd Sep 2025545 AMAQI
22nd Sep 2025546 AMAQI
22nd Sep 2025547 AMAQI
22nd Sep 2025518 AMAQI
22nd Sep 2025489 AMAQI
22nd Sep 20254010 AMAQI
22nd Sep 20253711 AMAQI
22nd Sep 20253112 PMAQI
22nd Sep 2025341 PMAQI
22nd Sep 2025372 PMAQI
22nd Sep 2025483 PMAQI
22nd Sep 2025544 PMAQI
22nd Sep 2025555 PMAQI
22nd Sep 2025536 PMAQI
22nd Sep 2025567 PMAQI
22nd Sep 2025578 PMAQI
22nd Sep 2025599 PMAQI
22nd Sep 20255610 PMAQI
22nd Sep 20255411 PMAQI
23rd Sep 20255512 AMAQI
23rd Sep 2025551 AMAQI
23rd Sep 2025552 AMAQI
23rd Sep 2025543 AMAQI
23rd Sep 2025524 AMAQI

25°C21/30°C

23rd Sep 2025525 AMAQI
23rd Sep 2025526 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025548 AMAQI
23rd Sep 2025509 AMAQI
23rd Sep 20253910 AMAQI
23rd Sep 20254011 AMAQI
23rd Sep 20254112 PMAQI
23rd Sep 2025361 PMAQI
23rd Sep 2025402 PMAQI
23rd Sep 2025383 PMAQI
23rd Sep 2025384 PMAQI
23rd Sep 2025255 PMAQI
23rd Sep 2025296 PMAQI
23rd Sep 2025387 PMAQI
23rd Sep 2025498 PMAQI
23rd Sep 2025459 PMAQI
23rd Sep 20254510 PMAQI
23rd Sep 20254811 PMAQI
24th Sep 20254812 AMAQI
24th Sep 2025541 AMAQI
24th Sep 2025542 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025524 AMAQI

27°C24/30°C

24th Sep 2025525 AMAQI
24th Sep 2025536 AMAQI
24th Sep 2025527 AMAQI
24th Sep 2025398 AMAQI
24th Sep 2025349 AMAQI
24th Sep 20253810 AMAQI
24th Sep 20254611 AMAQI
24th Sep 20253812 PMAQI
24th Sep 2025431 PMAQI
24th Sep 2025442 PMAQI
24th Sep 2025383 PMAQI
24th Sep 2025354 PMAQI
24th Sep 2025425 PMAQI
24th Sep 2025476 PMAQI
24th Sep 2025537 PMAQI
24th Sep 2025528 PMAQI
24th Sep 2025529 PMAQI
24th Sep 20255010 PMAQI
24th Sep 20255011 PMAQI
25th Sep 20255012 AMAQI
25th Sep 2025531 AMAQI
25th Sep 2025532 AMAQI
25th Sep 2025523 AMAQI
25th Sep 2025524 AMAQI

26°C24/28°C

25th Sep 2025525 AMAQI
25th Sep 2025526 AMAQI
25th Sep 2025527 AMAQI
25th Sep 2025628 AMAQI
25th Sep 2025589 AMAQI
25th Sep 20254510 AMAQI
25th Sep 20253411 AMAQI
25th Sep 20253412 PMAQI
25th Sep 2025341 PMAQI
25th Sep 2025332 PMAQI
25th Sep 2025403 PMAQI
25th Sep 2025454 PMAQI
25th Sep 2025495 PMAQI
25th Sep 2025446 PMAQI
25th Sep 2025467 PMAQI
25th Sep 2025538 PMAQI
25th Sep 2025649 PMAQI
25th Sep 20258010 PMAQI
25th Sep 20257711 PMAQI
26th Sep 20256612 AMAQI
26th Sep 2025601 AMAQI
26th Sep 2025632 AMAQI
26th Sep 2025693 AMAQI
26th Sep 2025714 AMAQI

27°C24/31°C

26th Sep 2025745 AMAQI
26th Sep 2025726 AMAQI
26th Sep 2025627 AMAQI
26th Sep 2025538 AMAQI
26th Sep 2025459 AMAQI
26th Sep 20253710 AMAQI
26th Sep 20254111 AMAQI
26th Sep 20254712 PMAQI
26th Sep 2025541 PMAQI
26th Sep 2025652 PMAQI
26th Sep 2025683 PMAQI
26th Sep 2025594 PMAQI
26th Sep 2025645 PMAQI
26th Sep 2025806 PMAQI
26th Sep 2025937 PMAQI
26th Sep 2025778 PMAQI
26th Sep 2025769 PMAQI
26th Sep 20257210 PMAQI
26th Sep 20256111 PMAQI
27th Sep 20255512 AMAQI
27th Sep 2025551 AMAQI
27th Sep 2025572 AMAQI
27th Sep 2025593 AMAQI
27th Sep 2025614 AMAQI

28°C25/32°C

27th Sep 2025625 AMAQI
27th Sep 2025626 AMAQI
27th Sep 2025627 AMAQI
27th Sep 2025638 AMAQI
27th Sep 2025629 AMAQI
27th Sep 20256110 AMAQI
27th Sep 20256111 AMAQI
27th Sep 20256312 PMAQI
27th Sep 2025651 PMAQI
27th Sep 2025662 PMAQI
27th Sep 2025683 PMAQI
27th Sep 2025694 PMAQI
27th Sep 2025685 PMAQI
27th Sep 2025726 PMAQI
27th Sep 2025827 PMAQI
27th Sep 2025938 PMAQI
27th Sep 20251009 PMAQI
27th Sep 20259710 PMAQI
27th Sep 20258611 PMAQI
28th Sep 20256612 AMAQI
28th Sep 2025601 AMAQI
28th Sep 2025662 AMAQI
28th Sep 2025703 AMAQI
28th Sep 2025714 AMAQI

27°C24/32°C

28th Sep 2025715 AMAQI
28th Sep 2025736 AMAQI
28th Sep 2025717 AMAQI
28th Sep 2025658 AMAQI
28th Sep 2025619 AMAQI
28th Sep 20255810 AMAQI
28th Sep 20255811 AMAQI
28th Sep 20256012 PMAQI
28th Sep 2025641 PMAQI
28th Sep 2025712 PMAQI
28th Sep 2025803 PMAQI
28th Sep 2025904 PMAQI
28th Sep 20251115 PMAQI
28th Sep 20251096 PMAQI
28th Sep 2025997 PMAQI
28th Sep 2025938 PMAQI
28th Sep 2025959 PMAQI
28th Sep 20259410 PMAQI
28th Sep 20258611 PMAQI
29th Sep 20257612 AMAQI
29th Sep 2025731 AMAQI
29th Sep 2025812 AMAQI
29th Sep 2025893 AMAQI
29th Sep 2025874 AMAQI

28°C25/32°C

29th Sep 2025805 AMAQI
29th Sep 2025776 AMAQI
29th Sep 2025717 AMAQI
29th Sep 2025718 AMAQI
29th Sep 2025739 AMAQI
29th Sep 20256810 AMAQI
29th Sep 20256411 AMAQI
29th Sep 20257012 PMAQI
29th Sep 2025691 PMAQI
29th Sep 2025652 PMAQI
29th Sep 2025703 PMAQI
29th Sep 2025764 PMAQI
29th Sep 2025815 PMAQI
29th Sep 2025836 PMAQI
29th Sep 2025767 PMAQI
29th Sep 2025568 PMAQI
29th Sep 2025549 PMAQI
29th Sep 20255010 PMAQI
29th Sep 20255911 PMAQI
30th Sep 20256612 AMAQI
30th Sep 2025721 AMAQI
30th Sep 2025792 AMAQI
30th Sep 2025863 AMAQI
30th Sep 2025874 AMAQI

24°C23/27°C

30th Sep 2025895 AMAQI
30th Sep 2025956 AMAQI
30th Sep 2025847 AMAQI
30th Sep 2025888 AMAQI
30th Sep 2025779 AMAQI
30th Sep 20256710 AMAQI
30th Sep 20256611 AMAQI
30th Sep 20254412 PMAQI
30th Sep 2025171 PMAQI
30th Sep 2025202 PMAQI
30th Sep 2025363 PMAQI
30th Sep 2025454 PMAQI
30th Sep 2025655 PMAQI
30th Sep 2025696 PMAQI
30th Sep 2025827 PMAQI
30th Sep 2025808 PMAQI
30th Sep 2025909 PMAQI
30th Sep 202511210 PMAQI
30th Sep 202511211 PMAQI
1st Oct 202511212 AMAQI
1st Oct 20251181 AMAQI
1st Oct 20251242 AMAQI
1st Oct 20251243 AMAQI
1st Oct 20251204 AMAQI

23°C21/24°C

1st Oct 20251235 AMAQI
1st Oct 20251306 AMAQI
1st Oct 20251187 AMAQI
1st Oct 20251138 AMAQI
1st Oct 20251209 AMAQI
1st Oct 202510010 AMAQI
1st Oct 20259811 AMAQI
1st Oct 20258812 PMAQI
1st Oct 2025891 PMAQI
1st Oct 2025892 PMAQI
1st Oct 2025833 PMAQI
1st Oct 2025804 PMAQI
1st Oct 2025825 PMAQI
1st Oct 2025806 PMAQI
1st Oct 2025707 PMAQI
1st Oct 2025588 PMAQI
1st Oct 2025609 PMAQI
1st Oct 20256310 PMAQI
1st Oct 20256211 PMAQI
2nd Oct 20256512 AMAQI
2nd Oct 2025661 AMAQI
2nd Oct 2025642 AMAQI
2nd Oct 2025653 AMAQI
2nd Oct 2025634 AMAQI

24°C20/28°C

2nd Oct 2025665 AMAQI
2nd Oct 2025686 AMAQI
2nd Oct 2025717 AMAQI
2nd Oct 2025728 AMAQI
2nd Oct 2025649 AMAQI
2nd Oct 20256210 AMAQI
2nd Oct 20255811 AMAQI
2nd Oct 20255612 PMAQI
2nd Oct 2025541 PMAQI
2nd Oct 2025552 PMAQI
2nd Oct 2025573 PMAQI
2nd Oct 2025644 PMAQI
2nd Oct 2025635 PMAQI
2nd Oct 2025656 PMAQI
2nd Oct 2025667 PMAQI
2nd Oct 2025678 PMAQI
2nd Oct 2025659 PMAQI
2nd Oct 20256510 PMAQI
2nd Oct 20256411 PMAQI
3rd Oct 20256512 AMAQI
3rd Oct 2025641 AMAQI
3rd Oct 2025652 AMAQI
3rd Oct 2025663 AMAQI
3rd Oct 2025664 AMAQI

27°C24/32°C

3rd Oct 2025665 AMAQI
3rd Oct 2025746 AMAQI
3rd Oct 2025757 AMAQI
3rd Oct 2025848 AMAQI
3rd Oct 2025909 AMAQI
3rd Oct 202510010 AMAQI
3rd Oct 202515311 AMAQI
3rd Oct 202514312 PMAQI
3rd Oct 20251251 PMAQI
3rd Oct 20251162 PMAQI
3rd Oct 2025983 PMAQI
3rd Oct 2025944 PMAQI
3rd Oct 2025885 PMAQI
3rd Oct 2025826 PMAQI
3rd Oct 2025787 PMAQI
3rd Oct 2025678 PMAQI
3rd Oct 2025689 PMAQI
3rd Oct 20258210 PMAQI
3rd Oct 20258411 PMAQI
4th Oct 20257512 AMAQI
4th Oct 2025681 AMAQI
4th Oct 2025652 AMAQI
4th Oct 2025663 AMAQI
4th Oct 2025734 AMAQI

24°C22/26°C

4th Oct 2025835 AMAQI
4th Oct 20251016 AMAQI
4th Oct 20251047 AMAQI
4th Oct 2025938 AMAQI
4th Oct 2025919 AMAQI
4th Oct 20258910 AMAQI
4th Oct 20258011 AMAQI
4th Oct 20258012 PMAQI
4th Oct 2025781 PMAQI
4th Oct 2025832 PMAQI
4th Oct 2025813 PMAQI
4th Oct 2025824 PMAQI
4th Oct 2025785 PMAQI
4th Oct 2025866 PMAQI
4th Oct 2025777 PMAQI
4th Oct 2025808 PMAQI
4th Oct 2025799 PMAQI
4th Oct 20258010 PMAQI
4th Oct 20258111 PMAQI
5th Oct 20258012 AMAQI
5th Oct 2025791 AMAQI
5th Oct 2025742 AMAQI
5th Oct 2025703 AMAQI

--°C/°C

5 AM
11 AM
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 AM

65AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM - 2 PM

61AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 65), while the lowest AQI was between 10 AM to 2 PM (Avg. 61).
Night time
Avg. Highest Time
3 AM - 11 PM

65AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 2 AM

63AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 11 PM (Avg. 65), while the lowest AQI was between 12 AM to 2 AM (Avg. 63).

2025 Days Vs Air Quality

Wuzhong District, Suzhou, Jiangsu, China

2025

12%

32

68%

188

18%

49

3%

8

Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)

Good
32 Days
Moderate
188 Days
Poor
49 Days
Unhealthy
8 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 12%

Health Risk Level:

Extreme

In 2025, 12% of 277 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

Wuzhong District, Suzhou, Jiangsu, 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
134AQI
2nd January 2025
103AQI
3rd January 2025
128AQI
4th January 2025
96AQI
5th January 2025
151AQI
6th January 2025
126AQI
7th January 2025
132AQI
8th January 2025
131AQI
9th January 2025
82AQI
10th January 2025
96AQI
11th January 2025
112AQI
12th January 2025
112AQI
13th January 2025
141AQI
14th January 2025
154AQI
15th January 2025
81AQI
16th January 2025
116AQI
17th January 2025
125AQI
18th January 2025
136AQI
19th January 2025
150AQI
20th January 2025
177AQI
21st January 2025
179AQI
22nd January 2025
126AQI
23rd January 2025
113AQI
24th January 2025
94AQI
25th January 2025
73AQI
26th January 2025
92AQI
27th January 2025
62AQI
28th January 2025
78AQI
29th January 2025
120AQI
30th January 2025
104AQI
31st January 2025
109AQI
1st February 2025
65AQI
2nd February 2025
124AQI
3rd February 2025
112AQI
4th February 2025
126AQI
5th February 2025
99AQI
6th February 2025
94AQI
7th February 2025
74AQI
8th February 2025
71AQI
9th February 2025
84AQI
10th February 2025
100AQI
11th February 2025
74AQI
12th February 2025
141AQI
13th February 2025
75AQI
14th February 2025
97AQI
15th February 2025
76AQI
16th February 2025
132AQI
17th February 2025
72AQI
18th February 2025
96AQI
19th February 2025
88AQI
20th February 2025
70AQI
21st February 2025
75AQI
22nd February 2025
107AQI
23rd February 2025
123AQI
24th February 2025
133AQI
25th February 2025
156AQI
26th February 2025
156AQI
27th February 2025
163AQI
28th February 2025
128AQI
1st March 2025
112AQI
2nd March 2025
106AQI
3rd March 2025
71AQI
4th March 2025
68AQI
5th March 2025
71AQI
6th March 2025
89AQI
7th March 2025
96AQI
8th March 2025
133AQI
9th March 2025
89AQI
10th March 2025
111AQI
11th March 2025
105AQI
12th March 2025
75AQI
13th March 2025
76AQI
14th March 2025
65AQI
15th March 2025
62AQI
16th March 2025
86AQI
17th March 2025
76AQI
18th March 2025
73AQI
19th March 2025
95AQI
20th March 2025
101AQI
21st March 2025
85AQI
22nd March 2025
89AQI
23rd March 2025
92AQI
24th March 2025
94AQI
25th March 2025
103AQI
26th March 2025
131AQI
27th March 2025
103AQI
28th March 2025
97AQI
29th March 2025
101AQI
30th March 2025
75AQI
31st March 2025
73AQI
1st April 2025
76AQI
2nd April 2025
104AQI
3rd April 2025
74AQI
4th April 2025
90AQI
5th April 2025
113AQI
6th April 2025
108AQI
7th April 2025
102AQI
8th April 2025
103AQI
9th April 2025
109AQI
10th April 2025
119AQI
11th April 2025
114AQI
12th April 2025
169AQI
13th April 2025
94AQI
14th April 2025
93AQI
15th April 2025
78AQI
16th April 2025
80AQI
17th April 2025
81AQI
18th April 2025
92AQI
19th April 2025
117AQI
20th April 2025
90AQI
21st April 2025
105AQI
22nd April 2025
94AQI
23rd April 2025
93AQI
24th April 2025
113AQI
25th April 2025
75AQI
26th April 2025
69AQI
27th April 2025
78AQI
28th April 2025
86AQI
29th April 2025
73AQI
30th April 2025
91AQI
1st May 2025
78AQI
2nd May 2025
82AQI
3rd May 2025
78AQI
4th May 2025
59AQI
5th May 2025
81AQI
6th May 2025
90AQI
7th May 2025
88AQI
8th May 2025
73AQI
9th May 2025
53AQI
10th May 2025
66AQI
11th May 2025
70AQI
12th May 2025
77AQI
13th May 2025
80AQI
14th May 2025
82AQI
15th May 2025
115AQI
16th May 2025
87AQI
17th May 2025
90AQI
18th May 2025
82AQI
19th May 2025
79AQI
20th May 2025
75AQI
21st May 2025
57AQI
22nd May 2025
80AQI
23rd May 2025
46AQI
24th May 2025
89AQI
25th May 2025
77AQI
26th May 2025
76AQI
27th May 2025
66AQI
28th May 2025
78AQI
29th May 2025
77AQI
30th May 2025
83AQI
31st May 2025
84AQI
1st June 2025
52AQI
2nd June 2025
50AQI
3rd June 2025
76AQI
4th June 2025
86AQI
5th June 2025
68AQI
6th June 2025
69AQI
7th June 2025
77AQI
8th June 2025
42AQI
9th June 2025
66AQI
10th June 2025
50AQI
11th June 2025
65AQI
12th June 2025
47AQI
13th June 2025
38AQI
14th June 2025
59AQI
15th June 2025
51AQI
16th June 2025
56AQI
17th June 2025
65AQI
18th June 2025
65AQI
19th June 2025
61AQI
20th June 2025
53AQI
21st June 2025
55AQI
22nd June 2025
54AQI
23rd June 2025
48AQI
24th June 2025
51AQI
25th June 2025
67AQI
26th June 2025
62AQI
27th June 2025
53AQI
28th June 2025
58AQI
29th June 2025
57AQI
30th June 2025
56AQI
1st July 2025
51AQI
2nd July 2025
57AQI
3rd July 2025
59AQI
4th July 2025
65AQI
5th July 2025
65AQI
6th July 2025
62AQI
7th July 2025
48AQI
8th July 2025
46AQI
9th July 2025
45AQI
10th July 2025
73AQI
11th July 2025
56AQI
12th July 2025
49AQI
13th July 2025
62AQI
14th July 2025
65AQI
15th July 2025
73AQI
16th July 2025
71AQI
17th July 2025
68AQI
18th July 2025
64AQI
19th July 2025
46AQI
20th July 2025
46AQI
21st July 2025
44AQI
22nd July 2025
45AQI
23rd July 2025
42AQI
24th July 2025
48AQI
25th July 2025
48AQI
26th July 2025
41AQI
27th July 2025
42AQI
28th July 2025
44AQI
29th July 2025
42AQI
30th July 2025
32AQI
31st July 2025
48AQI
1st August 2025
55AQI
2nd August 2025
57AQI
3rd August 2025
57AQI
4th August 2025
58AQI
5th August 2025
58AQI
6th August 2025
56AQI
7th August 2025
50AQI
8th August 2025
53AQI
9th August 2025
55AQI
10th August 2025
64AQI
11th August 2025
59AQI
12th August 2025
62AQI
13th August 2025
55AQI
14th August 2025
46AQI
15th August 2025
45AQI
16th August 2025
49AQI
17th August 2025
53AQI
18th August 2025
51AQI
19th August 2025
55AQI
20th August 2025
59AQI
21st August 2025
65AQI
22nd August 2025
60AQI
23rd August 2025
59AQI
24th August 2025
57AQI
25th August 2025
59AQI
26th August 2025
59AQI
27th August 2025
56AQI
28th August 2025
54AQI
29th August 2025
54AQI
30th August 2025
52AQI
31st August 2025
55AQI
1st September 2025
57AQI
2nd September 2025
55AQI
3rd September 2025
60AQI
4th September 2025
62AQI
5th September 2025
66AQI
6th September 2025
66AQI
7th September 2025
76AQI
8th September 2025
62AQI
9th September 2025
57AQI
10th September 2025
54AQI
11th September 2025
57AQI
12th September 2025
60AQI
13th September 2025
63AQI
14th September 2025
64AQI
15th September 2025
64AQI
16th September 2025
67AQI
17th September 2025
65AQI
18th September 2025
49AQI
19th September 2025
51AQI
20th September 2025
53AQI
21st September 2025
48AQI
22nd September 2025
51AQI
23rd September 2025
45AQI
24th September 2025
48AQI
25th September 2025
51AQI
26th September 2025
65AQI
27th September 2025
70AQI
28th September 2025
79AQI
29th September 2025
71AQI
30th September 2025
75AQI
1st October 2025
96AQI
2nd October 2025
64AQI
3rd October 2025
86AQI
4th October 2025
79AQI
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

117AQI

104AQI

90AQI

96AQI

77AQI

59AQI

53AQI

56AQI

60AQI

81AQI

No. of days

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

202579AQI

9
18
4
16
9
3
21
10
18
11
1
1
29
1
6
24
17
14
4
27
4
26
4
32
188
49
8

Highest AQI recorded in

January

117AQI

Lowest AQI recorded in

July

53AQI

202480AQI

2
8
7
13
1
4
13
8
2
2
14
16
1
2
23
5
4
24
3
14
15
1
12
18
1
6
25
14
15
1
10
17
4
6
18
6
8
22
1
74
198
74
17
3

Highest AQI recorded in

January

127AQI

Lowest AQI recorded in

July

54AQI

202387AQI

2
10
14
5
2
18
7
1
1
14
15
1
18
9
3
24
7
5
21
4
13
18
8
21
2
8
20
2
11
10
10
2
12
8
4
8
13
8
2
52
194
91
22
2

Highest AQI recorded in

December

127AQI

Lowest AQI recorded in

July

56AQI

202285AQI

12
9
10
1
9
8
3
2
14
12
3
19
10
1
24
7
8
18
4
10
11
1
1
8
16
4
12
18
1
2
23
4
1
19
8
4
43
184
68
22

Highest AQI recorded in

January

121AQI

Lowest AQI recorded in

October

58AQI

202186AQI

11
15
5
3
14
11
13
14
3
1
21
6
3
2
18
9
2
7
22
1
15
15
1
8
13
13
16
1
10
18
2
1
4
12
13
1
1
8
13
9
63
181
86
24
1

Highest AQI recorded in

December

117AQI

Lowest AQI recorded in

July

55AQI

202080AQI

5
5
1
1
7
12
1
10
8
7
22
1
11
18
2
6
25
2
22
6
9
20
1
1
5
16
6
3
2
12
9
6
1
48
157
46
11
1

Highest AQI recorded in

December

115AQI

Lowest AQI recorded in

March

59AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
87AQI
Least Polluted Year Recorded
2025(Avg.)
79AQI

Wuzhong District's annual 2025 AQI (79) shows an average percentage change of -5.4% (improved AQI) compared to previous years: 2020 (80), 2021 (86), 2022 (85), 2023 (87), 2024 (80).