Caozhan, Wuxi, 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+
August Air Quality Analysis
Caozhan, Wuxi, Jiangsu, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
119AQILowest AQI recorded on
28th Aug 2023
37AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Caozhan, Wuxi, Jiangsu, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
3PM2nd Aug
68AQI
Avg. Lowest Time
12AM3rd Aug
52AQI
In the last 24 hours,
Caozhan's AQI reached its highest point of 68 at 3 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Caozhan, Wuxi, Jiangsu, China
JulAug
04th - 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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025605 AMAQI
4th Jul 2025606 AMAQI
4th Jul 2025607 AMAQI
4th Jul 2025598 AMAQI
4th Jul 2025649 AMAQI
4th Jul 20257110 AMAQI
4th Jul 20258011 AMAQI
4th Jul 20257212 PMAQI
4th Jul 2025771 PMAQI
4th Jul 2025782 PMAQI
4th Jul 2025803 PMAQI
4th Jul 2025764 PMAQI
4th Jul 2025795 PMAQI
4th Jul 2025806 PMAQI
4th Jul 2025787 PMAQI
4th Jul 2025648 PMAQI
4th Jul 2025639 PMAQI
4th Jul 20256410 PMAQI
4th Jul 20256311 PMAQI
5th Jul 20256412 AMAQI
5th Jul 2025591 AMAQI
5th Jul 2025602 AMAQI
5th Jul 2025603 AMAQI
5th Jul 2025624 AMAQI
31°C27/35°C
5th Jul 2025625 AMAQI
5th Jul 2025626 AMAQI
5th Jul 2025627 AMAQI
5th Jul 2025678 AMAQI
5th Jul 2025829 AMAQI
5th Jul 20257910 AMAQI
5th Jul 20258911 AMAQI
5th Jul 20257412 PMAQI
5th Jul 2025751 PMAQI
5th Jul 2025762 PMAQI
5th Jul 2025663 PMAQI
5th Jul 2025724 PMAQI
5th Jul 2025725 PMAQI
5th Jul 2025716 PMAQI
5th Jul 2025727 PMAQI
5th Jul 2025638 PMAQI
5th Jul 2025649 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256411 PMAQI
6th Jul 20256312 AMAQI
6th Jul 2025631 AMAQI
6th Jul 2025622 AMAQI
6th Jul 2025623 AMAQI
6th Jul 2025644 AMAQI
31°C27/35°C
6th Jul 2025645 AMAQI
6th Jul 2025646 AMAQI
6th Jul 2025647 AMAQI
6th Jul 2025678 AMAQI
6th Jul 2025699 AMAQI
6th Jul 20257910 AMAQI
6th Jul 20258411 AMAQI
6th Jul 20257912 PMAQI
6th Jul 2025721 PMAQI
6th Jul 2025792 PMAQI
6th Jul 2025733 PMAQI
6th Jul 2025734 PMAQI
6th Jul 2025725 PMAQI
6th Jul 2025676 PMAQI
6th Jul 2025747 PMAQI
6th Jul 2025678 PMAQI
6th Jul 2025689 PMAQI
6th Jul 20256610 PMAQI
6th Jul 20256511 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025651 AMAQI
7th Jul 2025642 AMAQI
7th Jul 2025653 AMAQI
7th Jul 2025654 AMAQI
32°C28/36°C
7th Jul 2025655 AMAQI
7th Jul 2025656 AMAQI
7th Jul 2025657 AMAQI
7th Jul 2025488 AMAQI
7th Jul 2025589 AMAQI
7th Jul 20255710 AMAQI
7th Jul 20255811 AMAQI
7th Jul 20256012 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025524 PMAQI
7th Jul 2025485 PMAQI
7th Jul 2025526 PMAQI
7th Jul 2025537 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20256110 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025651 AMAQI
8th Jul 2025652 AMAQI
8th Jul 2025653 AMAQI
8th Jul 2025644 AMAQI
30°C27/35°C
8th Jul 2025635 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025368 AMAQI
8th Jul 2025239 AMAQI
8th Jul 20254110 AMAQI
8th Jul 20253211 AMAQI
8th Jul 20254812 PMAQI
8th Jul 2025411 PMAQI
8th Jul 2025402 PMAQI
8th Jul 2025423 PMAQI
8th Jul 2025404 PMAQI
8th Jul 2025375 PMAQI
8th Jul 2025346 PMAQI
8th Jul 2025407 PMAQI
8th Jul 2025548 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025612 AMAQI
9th Jul 2025613 AMAQI
9th Jul 2025584 AMAQI
29°C27/32°C
9th Jul 2025585 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025428 AMAQI
9th Jul 2025369 AMAQI
9th Jul 20253310 AMAQI
9th Jul 20254411 AMAQI
9th Jul 20254812 PMAQI
9th Jul 2025501 PMAQI
9th Jul 2025552 PMAQI
9th Jul 2025513 PMAQI
9th Jul 2025494 PMAQI
9th Jul 2025485 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025537 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025564 AMAQI
29°C26/32°C
10th Jul 2025565 AMAQI
10th Jul 2025566 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025788 AMAQI
10th Jul 2025909 AMAQI
10th Jul 20258910 AMAQI
10th Jul 20259211 AMAQI
10th Jul 20258712 PMAQI
10th Jul 2025861 PMAQI
10th Jul 2025822 PMAQI
10th Jul 2025823 PMAQI
10th Jul 2025834 PMAQI
10th Jul 2025795 PMAQI
10th Jul 2025616 PMAQI
10th Jul 2025687 PMAQI
10th Jul 2025628 PMAQI
10th Jul 2025629 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025604 AMAQI
29°C26/32°C
11th Jul 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025607 AMAQI
11th Jul 2025708 AMAQI
11th Jul 2025669 AMAQI
11th Jul 20257210 AMAQI
11th Jul 20257011 AMAQI
11th Jul 20256812 PMAQI
11th Jul 2025661 PMAQI
11th Jul 2025642 PMAQI
11th Jul 2025623 PMAQI
11th Jul 2025534 PMAQI
11th Jul 2025485 PMAQI
11th Jul 2025516 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025588 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255911 PMAQI
12th Jul 20255912 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025603 AMAQI
12th Jul 2025624 AMAQI
28°C26/31°C
12th Jul 2025625 AMAQI
12th Jul 2025616 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025519 AMAQI
12th Jul 20254110 AMAQI
12th Jul 20254411 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025492 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025516 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025588 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025611 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025603 AMAQI
13th Jul 2025594 AMAQI
28°C25/31°C
13th Jul 2025585 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025708 AMAQI
13th Jul 2025839 AMAQI
13th Jul 20257710 AMAQI
13th Jul 20257811 AMAQI
13th Jul 20256712 PMAQI
13th Jul 2025631 PMAQI
13th Jul 2025652 PMAQI
13th Jul 2025623 PMAQI
13th Jul 2025664 PMAQI
13th Jul 2025685 PMAQI
13th Jul 2025676 PMAQI
13th Jul 2025707 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025649 PMAQI
13th Jul 20256310 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256212 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025602 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025614 AMAQI
29°C25/33°C
14th Jul 2025625 AMAQI
14th Jul 2025616 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025778 AMAQI
14th Jul 2025819 AMAQI
14th Jul 20258710 AMAQI
14th Jul 20259111 AMAQI
14th Jul 20258412 PMAQI
14th Jul 2025841 PMAQI
14th Jul 2025842 PMAQI
14th Jul 2025763 PMAQI
14th Jul 2025684 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025587 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20256110 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025611 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025644 AMAQI
30°C26/34°C
15th Jul 2025645 AMAQI
15th Jul 2025646 AMAQI
15th Jul 2025647 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025609 AMAQI
15th Jul 20255710 AMAQI
15th Jul 20256211 AMAQI
15th Jul 20256312 PMAQI
15th Jul 2025631 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025713 PMAQI
15th Jul 2025744 PMAQI
15th Jul 2025785 PMAQI
15th Jul 2025826 PMAQI
15th Jul 2025787 PMAQI
15th Jul 2025648 PMAQI
15th Jul 2025669 PMAQI
15th Jul 20256510 PMAQI
15th Jul 20256611 PMAQI
16th Jul 20256712 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025624 AMAQI
30°C27/33°C
16th Jul 2025625 AMAQI
16th Jul 2025626 AMAQI
16th Jul 2025627 AMAQI
16th Jul 2025768 AMAQI
16th Jul 2025799 AMAQI
16th Jul 20257610 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20256412 PMAQI
16th Jul 2025701 PMAQI
16th Jul 2025692 PMAQI
16th Jul 2025733 PMAQI
16th Jul 2025724 PMAQI
16th Jul 2025705 PMAQI
16th Jul 2025736 PMAQI
16th Jul 2025707 PMAQI
16th Jul 2025678 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256710 PMAQI
16th Jul 20256611 PMAQI
17th Jul 20256612 AMAQI
17th Jul 2025651 AMAQI
17th Jul 2025632 AMAQI
17th Jul 2025643 AMAQI
17th Jul 2025664 AMAQI
31°C28/34°C
17th Jul 2025665 AMAQI
17th Jul 2025676 AMAQI
17th Jul 2025667 AMAQI
17th Jul 2025668 AMAQI
17th Jul 2025549 AMAQI
17th Jul 20256810 AMAQI
17th Jul 20257211 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025651 PMAQI
17th Jul 2025612 PMAQI
17th Jul 2025563 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025695 PMAQI
17th Jul 2025676 PMAQI
17th Jul 2025697 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256512 AMAQI
18th Jul 2025661 AMAQI
18th Jul 2025662 AMAQI
18th Jul 2025653 AMAQI
18th Jul 2025644 AMAQI
31°C26/36°C
18th Jul 2025645 AMAQI
18th Jul 2025646 AMAQI
18th Jul 2025647 AMAQI
18th Jul 2025728 AMAQI
18th Jul 2025759 AMAQI
18th Jul 20257410 AMAQI
18th Jul 20258011 AMAQI
18th Jul 20257112 PMAQI
18th Jul 2025711 PMAQI
18th Jul 2025722 PMAQI
18th Jul 2025753 PMAQI
18th Jul 2025754 PMAQI
18th Jul 2025735 PMAQI
18th Jul 2025716 PMAQI
18th Jul 2025687 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025619 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025641 AMAQI
19th Jul 2025642 AMAQI
19th Jul 2025643 AMAQI
19th Jul 2025654 AMAQI
29°C26/34°C
19th Jul 2025655 AMAQI
19th Jul 2025656 AMAQI
19th Jul 2025647 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20254411 AMAQI
19th Jul 20254812 PMAQI
19th Jul 2025511 PMAQI
19th Jul 2025502 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025544 PMAQI
19th Jul 2025495 PMAQI
19th Jul 2025466 PMAQI
19th Jul 2025547 PMAQI
19th Jul 2025588 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20255910 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20255912 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025632 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025614 AMAQI
30°C26/34°C
20th Jul 2025615 AMAQI
20th Jul 2025616 AMAQI
20th Jul 2025617 AMAQI
20th Jul 2025498 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20254411 AMAQI
20th Jul 20254412 PMAQI
20th Jul 2025501 PMAQI
20th Jul 2025452 PMAQI
20th Jul 2025403 PMAQI
20th Jul 2025414 PMAQI
20th Jul 2025425 PMAQI
20th Jul 2025426 PMAQI
20th Jul 2025477 PMAQI
20th Jul 2025548 PMAQI
20th Jul 2025559 PMAQI
20th Jul 20255410 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255512 AMAQI
21st Jul 2025601 AMAQI
21st Jul 2025602 AMAQI
21st Jul 2025593 AMAQI
21st Jul 2025574 AMAQI
30°C27/34°C
21st Jul 2025575 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025468 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20254311 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025441 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025413 PMAQI
21st Jul 2025444 PMAQI
21st Jul 2025465 PMAQI
21st Jul 2025436 PMAQI
21st Jul 2025497 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255311 PMAQI
22nd Jul 20255412 AMAQI
22nd Jul 2025561 AMAQI
22nd Jul 2025572 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025554 AMAQI
30°C28/33°C
22nd Jul 2025555 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025557 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20253611 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025521 PMAQI
22nd Jul 2025522 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025466 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025524 AMAQI
30°C27/34°C
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025418 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20253711 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025462 PMAQI
23rd Jul 2025393 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025507 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025524 AMAQI
30°C26/34°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20253510 AMAQI
24th Jul 20253711 AMAQI
24th Jul 20255312 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025585 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
29°C26/33°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025578 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20256011 AMAQI
25th Jul 20256012 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025566 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025519 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025544 AMAQI
29°C26/33°C
26th Jul 2025535 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025268 AMAQI
26th Jul 2025329 AMAQI
26th Jul 20253010 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20254112 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025462 PMAQI
26th Jul 2025423 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025437 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20254912 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025504 AMAQI
29°C27/33°C
27th Jul 2025495 AMAQI
27th Jul 2025496 AMAQI
27th Jul 2025487 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025479 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20254711 AMAQI
27th Jul 20254712 PMAQI
27th Jul 2025451 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025414 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025396 PMAQI
27th Jul 2025387 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025459 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20254911 PMAQI
28th Jul 20254712 AMAQI
28th Jul 2025491 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025494 AMAQI
29°C26/33°C
28th Jul 2025485 AMAQI
28th Jul 2025486 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025459 AMAQI
28th Jul 20253710 AMAQI
28th Jul 20254411 AMAQI
28th Jul 20253912 PMAQI
28th Jul 2025401 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025515 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025407 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254910 PMAQI
28th Jul 20254811 PMAQI
29th Jul 20254312 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025473 AMAQI
29th Jul 2025464 AMAQI
28°C26/31°C
29th Jul 2025465 AMAQI
29th Jul 2025456 AMAQI
29th Jul 2025467 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025529 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20254912 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025514 PMAQI
29th Jul 2025455 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025458 PMAQI
29th Jul 2025469 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254712 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025464 AMAQI
28°C25/33°C
30th Jul 2025465 AMAQI
30th Jul 2025466 AMAQI
30th Jul 2025467 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025169 AMAQI
30th Jul 20251910 AMAQI
30th Jul 20251811 AMAQI
30th Jul 20252812 PMAQI
30th Jul 2025251 PMAQI
30th Jul 2025252 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025295 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025337 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025409 PMAQI
30th Jul 20254210 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025473 AMAQI
31st Jul 2025484 AMAQI
24°C23/26°C
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20252510 AMAQI
31st Jul 20252011 AMAQI
31st Jul 20252612 PMAQI
31st Jul 2025401 PMAQI
31st Jul 2025432 PMAQI
31st Jul 2025493 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255312 AMAQI
1st Aug 2025471 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025453 AMAQI
1st Aug 2025444 AMAQI
25°C24/27°C
1st Aug 2025445 AMAQI
1st Aug 2025486 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025682 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025646 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025558 PMAQI
1st Aug 2025559 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255212 AMAQI
2nd Aug 2025511 AMAQI
2nd Aug 2025502 AMAQI
2nd Aug 2025533 AMAQI
2nd Aug 2025544 AMAQI
29°C26/32°C
2nd Aug 2025545 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025638 AMAQI
2nd Aug 2025579 AMAQI
2nd Aug 20256310 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255912 PMAQI
2nd Aug 2025591 PMAQI
2nd Aug 2025642 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025574 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025569 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255212 AMAQI
3rd Aug 2025531 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
57AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 10 AM
53AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 57), while the lowest AQI was between 8 AM to 10 AM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 11 PM
57AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
57AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 57), while the lowest AQI was between 12 AM to 11 PM (Avg. 57).
2025 Days Vs Air Quality
Caozhan, Wuxi, Jiangsu, China
2025
4%
9
70%
150
23%
50
2%
4
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
9 DaysModerate
150 DaysPoor
50 DaysUnhealthy
4 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 214 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
Caozhan, Wuxi, 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.
1st January 2025
130AQI
130AQI
2nd January 2025
104AQI
104AQI
3rd January 2025
128AQI
128AQI
4th January 2025
102AQI
102AQI
5th January 2025
152AQI
152AQI
6th January 2025
125AQI
125AQI
7th January 2025
120AQI
120AQI
8th January 2025
124AQI
124AQI
9th January 2025
77AQI
77AQI
10th January 2025
92AQI
92AQI
11th January 2025
106AQI
106AQI
12th January 2025
102AQI
102AQI
13th January 2025
132AQI
132AQI
14th January 2025
150AQI
150AQI
15th January 2025
83AQI
83AQI
16th January 2025
116AQI
116AQI
17th January 2025
114AQI
114AQI
18th January 2025
129AQI
129AQI
19th January 2025
145AQI
145AQI
20th January 2025
173AQI
173AQI
21st January 2025
170AQI
170AQI
22nd January 2025
134AQI
134AQI
23rd January 2025
106AQI
106AQI
24th January 2025
92AQI
92AQI
25th January 2025
70AQI
70AQI
26th January 2025
85AQI
85AQI
27th January 2025
64AQI
64AQI
28th January 2025
81AQI
81AQI
29th January 2025
112AQI
112AQI
30th January 2025
96AQI
96AQI
31st January 2025
106AQI
106AQI
1st February 2025
68AQI
68AQI
2nd February 2025
123AQI
123AQI
3rd February 2025
108AQI
108AQI
4th February 2025
122AQI
122AQI
5th February 2025
99AQI
99AQI
6th February 2025
88AQI
88AQI
7th February 2025
74AQI
74AQI
8th February 2025
65AQI
65AQI
9th February 2025
80AQI
80AQI
10th February 2025
93AQI
93AQI
11th February 2025
75AQI
75AQI
12th February 2025
138AQI
138AQI
13th February 2025
87AQI
87AQI
14th February 2025
105AQI
105AQI
15th February 2025
85AQI
85AQI
16th February 2025
133AQI
133AQI
17th February 2025
83AQI
83AQI
18th February 2025
92AQI
92AQI
19th February 2025
86AQI
86AQI
20th February 2025
68AQI
68AQI
21st February 2025
70AQI
70AQI
22nd February 2025
98AQI
98AQI
23rd February 2025
116AQI
116AQI
24th February 2025
128AQI
128AQI
25th February 2025
150AQI
150AQI
26th February 2025
147AQI
147AQI
27th February 2025
158AQI
158AQI
28th February 2025
146AQI
146AQI
1st March 2025
116AQI
116AQI
2nd March 2025
116AQI
116AQI
3rd March 2025
68AQI
68AQI
4th March 2025
69AQI
69AQI
5th March 2025
74AQI
74AQI
6th March 2025
87AQI
87AQI
7th March 2025
97AQI
97AQI
8th March 2025
128AQI
128AQI
9th March 2025
90AQI
90AQI
10th March 2025
106AQI
106AQI
11th March 2025
109AQI
109AQI
12th March 2025
99AQI
99AQI
13th March 2025
83AQI
83AQI
14th March 2025
73AQI
73AQI
15th March 2025
71AQI
71AQI
16th March 2025
78AQI
78AQI
17th March 2025
72AQI
72AQI
18th March 2025
68AQI
68AQI
19th March 2025
92AQI
92AQI
20th March 2025
93AQI
93AQI
21st March 2025
81AQI
81AQI
22nd March 2025
84AQI
84AQI
23rd March 2025
87AQI
87AQI
24th March 2025
89AQI
89AQI
25th March 2025
95AQI
95AQI
26th March 2025
119AQI
119AQI
27th March 2025
111AQI
111AQI
28th March 2025
89AQI
89AQI
29th March 2025
103AQI
103AQI
30th March 2025
75AQI
75AQI
31st March 2025
73AQI
73AQI
1st April 2025
75AQI
75AQI
2nd April 2025
97AQI
97AQI
3rd April 2025
76AQI
76AQI
4th April 2025
93AQI
93AQI
5th April 2025
107AQI
107AQI
6th April 2025
111AQI
111AQI
7th April 2025
109AQI
109AQI
8th April 2025
103AQI
103AQI
9th April 2025
126AQI
126AQI
10th April 2025
130AQI
130AQI
11th April 2025
126AQI
126AQI
12th April 2025
228AQI
228AQI
13th April 2025
99AQI
99AQI
14th April 2025
89AQI
89AQI
15th April 2025
77AQI
77AQI
16th April 2025
76AQI
76AQI
17th April 2025
81AQI
81AQI
18th April 2025
96AQI
96AQI
19th April 2025
115AQI
115AQI
20th April 2025
82AQI
82AQI
21st April 2025
109AQI
109AQI
22nd April 2025
92AQI
92AQI
23rd April 2025
99AQI
99AQI
24th April 2025
111AQI
111AQI
25th April 2025
75AQI
75AQI
26th April 2025
73AQI
73AQI
27th April 2025
80AQI
80AQI
28th April 2025
88AQI
88AQI
29th April 2025
84AQI
84AQI
30th April 2025
91AQI
91AQI
1st May 2025
81AQI
81AQI
2nd May 2025
82AQI
82AQI
3rd May 2025
77AQI
77AQI
4th May 2025
65AQI
65AQI
5th May 2025
80AQI
80AQI
6th May 2025
104AQI
104AQI
7th May 2025
94AQI
94AQI
8th May 2025
75AQI
75AQI
9th May 2025
59AQI
59AQI
10th May 2025
66AQI
66AQI
11th May 2025
71AQI
71AQI
12th May 2025
73AQI
73AQI
13th May 2025
81AQI
81AQI
14th May 2025
82AQI
82AQI
15th May 2025
130AQI
130AQI
16th May 2025
75AQI
75AQI
17th May 2025
98AQI
98AQI
18th May 2025
82AQI
82AQI
19th May 2025
94AQI
94AQI
20th May 2025
77AQI
77AQI
21st May 2025
63AQI
63AQI
22nd May 2025
89AQI
89AQI
23rd May 2025
58AQI
58AQI
24th May 2025
93AQI
93AQI
25th May 2025
84AQI
84AQI
26th May 2025
84AQI
84AQI
27th May 2025
75AQI
75AQI
28th May 2025
78AQI
78AQI
29th May 2025
81AQI
81AQI
30th May 2025
87AQI
87AQI
31st May 2025
94AQI
94AQI
1st June 2025
57AQI
57AQI
2nd June 2025
56AQI
56AQI
3rd June 2025
81AQI
81AQI
4th June 2025
93AQI
93AQI
5th June 2025
82AQI
82AQI
6th June 2025
77AQI
77AQI
7th June 2025
83AQI
83AQI
8th June 2025
50AQI
50AQI
9th June 2025
68AQI
68AQI
10th June 2025
70AQI
70AQI
11th June 2025
69AQI
69AQI
12th June 2025
68AQI
68AQI
13th June 2025
58AQI
58AQI
14th June 2025
63AQI
63AQI
15th June 2025
52AQI
52AQI
16th June 2025
55AQI
55AQI
17th June 2025
63AQI
63AQI
18th June 2025
63AQI
63AQI
19th June 2025
57AQI
57AQI
20th June 2025
56AQI
56AQI
21st June 2025
55AQI
55AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
53AQI
53AQI
24th June 2025
60AQI
60AQI
25th June 2025
62AQI
62AQI
26th June 2025
64AQI
64AQI
27th June 2025
56AQI
56AQI
28th June 2025
55AQI
55AQI
29th June 2025
53AQI
53AQI
30th June 2025
59AQI
59AQI
1st July 2025
54AQI
54AQI
2nd July 2025
59AQI
59AQI
3rd July 2025
62AQI
62AQI
4th July 2025
67AQI
67AQI
5th July 2025
67AQI
67AQI
6th July 2025
68AQI
68AQI
7th July 2025
60AQI
60AQI
8th July 2025
52AQI
52AQI
9th July 2025
54AQI
54AQI
10th July 2025
66AQI
66AQI
11th July 2025
60AQI
60AQI
12th July 2025
57AQI
57AQI
13th July 2025
64AQI
64AQI
14th July 2025
66AQI
66AQI
15th July 2025
65AQI
65AQI
16th July 2025
67AQI
67AQI
17th July 2025
65AQI
65AQI
18th July 2025
67AQI
67AQI
19th July 2025
56AQI
56AQI
20th July 2025
53AQI
53AQI
21st July 2025
51AQI
51AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
48AQI
48AQI
24th July 2025
53AQI
53AQI
25th July 2025
54AQI
54AQI
26th July 2025
46AQI
46AQI
27th July 2025
47AQI
47AQI
28th July 2025
45AQI
45AQI
29th July 2025
46AQI
46AQI
30th July 2025
38AQI
38AQI
31st July 2025
44AQI
44AQI
1st August 2025
56AQI
56AQI
2nd August 2025
53AQI
53AQI
114AQI
103AQI
90AQI
100AQI
82AQI
63AQI
56AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202586AQI
9
19
3
16
11
1
23
8
19
10
1
29
2
1
29
8
23
2
9
150
50
4
1
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
August55AQI
202482AQI
1
10
7
13
2
14
9
3
1
15
16
23
7
3
25
3
11
17
2
18
13
4
27
13
17
9
19
3
5
19
5
1
9
21
1
66
208
73
18
1
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
July51AQI
202386AQI
2
15
9
5
20
8
1
16
14
16
12
2
3
25
3
10
18
2
11
18
6
23
2
2
24
4
7
13
10
1
13
12
1
1
10
11
9
43
211
87
18
Highest AQI recorded in
December118AQI
Lowest AQI recorded in
July55AQI
202280AQI
11
11
8
11
9
1
3
15
11
2
2
13
2
7
22
2
16
14
9
12
1
10
16
2
8
22
1
1
22
7
18
9
4
56
176
55
15
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
June54AQI
202186AQI
12
14
5
20
8
15
15
1
21
9
2
20
8
1
3
24
3
16
14
1
6
11
4
4
24
2
8
18
4
1
3
18
9
13
15
3
42
210
92
11
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
July56AQI
202088AQI
6
5
2
1
10
10
6
12
24
6
3
21
7
3
27
1
22
8
1
28
2
1
23
4
2
10
12
9
15
176
64
11
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
March64AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
88AQILeast Polluted Year Recorded
2022(Avg.)
80AQICaozhan's annual 2025 AQI (86) shows an average percentage change of 2.6% (worsened AQI) compared to previous years: 2020 (88), 2021 (86), 2022 (80), 2023 (86), 2024 (82).
