Yancheng, 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
Yancheng, Jiangsu, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2023
117AQILowest AQI recorded on
19th Aug 2024
27AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Yancheng, Jiangsu, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM3rd Aug
58AQI
Avg. Lowest Time
1PM3rd Aug
46AQI
In the last 24 hours,
Yancheng's AQI reached its highest point of 58 at 10 AM during the Night, while the lowest point, 46, was recorded at 1 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yancheng, Jiangsu, China
JulAug
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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025665 AMAQI
5th Jul 2025666 AMAQI
5th Jul 2025667 AMAQI
5th Jul 20251008 AMAQI
5th Jul 20251139 AMAQI
5th Jul 20259610 AMAQI
5th Jul 20259511 AMAQI
5th Jul 20257812 PMAQI
5th Jul 2025721 PMAQI
5th Jul 2025712 PMAQI
5th Jul 2025723 PMAQI
5th Jul 2025734 PMAQI
5th Jul 2025755 PMAQI
5th Jul 2025766 PMAQI
5th Jul 2025747 PMAQI
5th Jul 2025708 PMAQI
5th Jul 2025689 PMAQI
5th Jul 20257010 PMAQI
5th Jul 20257011 PMAQI
6th Jul 20256912 AMAQI
6th Jul 2025651 AMAQI
6th Jul 2025662 AMAQI
6th Jul 2025663 AMAQI
6th Jul 2025684 AMAQI
32°C27/39°C
6th Jul 2025685 AMAQI
6th Jul 2025686 AMAQI
6th Jul 2025687 AMAQI
6th Jul 2025858 AMAQI
6th Jul 2025929 AMAQI
6th Jul 202510010 AMAQI
6th Jul 20259211 AMAQI
6th Jul 20258212 PMAQI
6th Jul 2025781 PMAQI
6th Jul 2025782 PMAQI
6th Jul 2025793 PMAQI
6th Jul 2025844 PMAQI
6th Jul 2025855 PMAQI
6th Jul 2025726 PMAQI
6th Jul 2025727 PMAQI
6th Jul 2025728 PMAQI
6th Jul 2025719 PMAQI
6th Jul 20257110 PMAQI
6th Jul 20256911 PMAQI
7th Jul 20256812 AMAQI
7th Jul 2025681 AMAQI
7th Jul 2025672 AMAQI
7th Jul 2025683 AMAQI
7th Jul 2025694 AMAQI
33°C28/39°C
7th Jul 2025705 AMAQI
7th Jul 2025706 AMAQI
7th Jul 2025717 AMAQI
7th Jul 2025648 AMAQI
7th Jul 2025819 AMAQI
7th Jul 20258510 AMAQI
7th Jul 20257611 AMAQI
7th Jul 20256712 PMAQI
7th Jul 2025611 PMAQI
7th Jul 2025602 PMAQI
7th Jul 2025613 PMAQI
7th Jul 2025554 PMAQI
7th Jul 2025515 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025567 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256110 PMAQI
7th Jul 20256111 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025671 AMAQI
8th Jul 2025672 AMAQI
8th Jul 2025683 AMAQI
8th Jul 2025684 AMAQI
30°C26/36°C
8th Jul 2025685 AMAQI
8th Jul 2025696 AMAQI
8th Jul 2025687 AMAQI
8th Jul 2025358 AMAQI
8th Jul 2025259 AMAQI
8th Jul 20252310 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20253912 PMAQI
8th Jul 2025391 PMAQI
8th Jul 2025412 PMAQI
8th Jul 2025403 PMAQI
8th Jul 2025404 PMAQI
8th Jul 2025415 PMAQI
8th Jul 2025366 PMAQI
8th Jul 2025467 PMAQI
8th Jul 2025588 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20255910 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025652 AMAQI
9th Jul 2025643 AMAQI
9th Jul 2025624 AMAQI
27°C25/31°C
9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025568 AMAQI
9th Jul 2025589 AMAQI
9th Jul 20255810 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20256512 PMAQI
9th Jul 2025711 PMAQI
9th Jul 2025692 PMAQI
9th Jul 2025633 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025575 PMAQI
9th Jul 2025586 PMAQI
9th Jul 2025617 PMAQI
9th Jul 2025638 PMAQI
9th Jul 2025659 PMAQI
9th Jul 20256510 PMAQI
9th Jul 20256511 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025623 AMAQI
10th Jul 2025614 AMAQI
28°C24/32°C
10th Jul 2025625 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025778 AMAQI
10th Jul 2025929 AMAQI
10th Jul 202511710 AMAQI
10th Jul 202511511 AMAQI
10th Jul 20259512 PMAQI
10th Jul 2025911 PMAQI
10th Jul 2025862 PMAQI
10th Jul 2025883 PMAQI
10th Jul 2025904 PMAQI
10th Jul 2025915 PMAQI
10th Jul 2025896 PMAQI
10th Jul 2025887 PMAQI
10th Jul 2025718 PMAQI
10th Jul 2025729 PMAQI
10th Jul 20257210 PMAQI
10th Jul 20257011 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025632 AMAQI
11th Jul 2025633 AMAQI
11th Jul 2025674 AMAQI
28°C25/32°C
11th Jul 2025675 AMAQI
11th Jul 2025666 AMAQI
11th Jul 2025667 AMAQI
11th Jul 2025738 AMAQI
11th Jul 2025699 AMAQI
11th Jul 20257210 AMAQI
11th Jul 20256911 AMAQI
11th Jul 20257112 PMAQI
11th Jul 2025711 PMAQI
11th Jul 2025722 PMAQI
11th Jul 2025723 PMAQI
11th Jul 2025704 PMAQI
11th Jul 2025695 PMAQI
11th Jul 2025656 PMAQI
11th Jul 2025637 PMAQI
11th Jul 2025648 PMAQI
11th Jul 2025639 PMAQI
11th Jul 20256410 PMAQI
11th Jul 20256511 PMAQI
12th Jul 20256312 AMAQI
12th Jul 2025651 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025663 AMAQI
12th Jul 2025674 AMAQI
27°C25/31°C
12th Jul 2025675 AMAQI
12th Jul 2025666 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20255511 AMAQI
12th Jul 20255812 PMAQI
12th Jul 2025571 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025554 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025566 PMAQI
12th Jul 2025587 PMAQI
12th Jul 2025618 PMAQI
12th Jul 2025629 PMAQI
12th Jul 20256210 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025642 AMAQI
13th Jul 2025643 AMAQI
13th Jul 2025634 AMAQI
27°C24/30°C
13th Jul 2025635 AMAQI
13th Jul 2025636 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025678 AMAQI
13th Jul 2025789 AMAQI
13th Jul 20257410 AMAQI
13th Jul 20257211 AMAQI
13th Jul 20257112 PMAQI
13th Jul 2025741 PMAQI
13th Jul 2025722 PMAQI
13th Jul 2025723 PMAQI
13th Jul 2025744 PMAQI
13th Jul 2025725 PMAQI
13th Jul 2025706 PMAQI
13th Jul 2025697 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025639 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025633 AMAQI
14th Jul 2025644 AMAQI
27°C24/34°C
14th Jul 2025645 AMAQI
14th Jul 2025636 AMAQI
14th Jul 2025637 AMAQI
14th Jul 2025728 AMAQI
14th Jul 2025699 AMAQI
14th Jul 20256010 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20254712 PMAQI
14th Jul 2025471 PMAQI
14th Jul 2025492 PMAQI
14th Jul 2025463 PMAQI
14th Jul 2025474 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025467 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255910 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255912 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025613 AMAQI
15th Jul 2025614 AMAQI
28°C24/32°C
15th Jul 2025615 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025539 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20253811 AMAQI
15th Jul 20255112 PMAQI
15th Jul 2025511 PMAQI
15th Jul 2025532 PMAQI
15th Jul 2025553 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025585 PMAQI
15th Jul 2025606 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025668 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20256910 PMAQI
15th Jul 20256611 PMAQI
16th Jul 20256512 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025612 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025604 AMAQI
27°C23/34°C
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025638 AMAQI
16th Jul 20251059 AMAQI
16th Jul 202510410 AMAQI
16th Jul 20258911 AMAQI
16th Jul 20258312 PMAQI
16th Jul 2025801 PMAQI
16th Jul 2025812 PMAQI
16th Jul 2025773 PMAQI
16th Jul 2025784 PMAQI
16th Jul 2025755 PMAQI
16th Jul 2025736 PMAQI
16th Jul 2025757 PMAQI
16th Jul 2025688 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256510 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025633 AMAQI
17th Jul 2025654 AMAQI
29°C25/36°C
17th Jul 2025655 AMAQI
17th Jul 2025656 AMAQI
17th Jul 2025657 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025709 AMAQI
17th Jul 20256910 AMAQI
17th Jul 20257711 AMAQI
17th Jul 20257412 PMAQI
17th Jul 2025741 PMAQI
17th Jul 2025712 PMAQI
17th Jul 2025683 PMAQI
17th Jul 2025704 PMAQI
17th Jul 2025655 PMAQI
17th Jul 2025686 PMAQI
17th Jul 2025687 PMAQI
17th Jul 2025658 PMAQI
17th Jul 2025659 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256512 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025633 AMAQI
18th Jul 2025644 AMAQI
26°C23/30°C
18th Jul 2025645 AMAQI
18th Jul 2025646 AMAQI
18th Jul 2025647 AMAQI
18th Jul 2025818 AMAQI
18th Jul 2025689 AMAQI
18th Jul 20256010 AMAQI
18th Jul 20255911 AMAQI
18th Jul 20255712 PMAQI
18th Jul 2025521 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025525 PMAQI
18th Jul 2025506 PMAQI
18th Jul 2025557 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20256110 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025632 AMAQI
19th Jul 2025633 AMAQI
19th Jul 2025634 AMAQI
26°C22/31°C
19th Jul 2025635 AMAQI
19th Jul 2025636 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025588 AMAQI
19th Jul 2025449 AMAQI
19th Jul 20254410 AMAQI
19th Jul 20254711 AMAQI
19th Jul 20255112 PMAQI
19th Jul 2025511 PMAQI
19th Jul 2025492 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025455 PMAQI
19th Jul 2025396 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025549 PMAQI
19th Jul 20255410 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255312 AMAQI
20th Jul 2025591 AMAQI
20th Jul 2025602 AMAQI
20th Jul 2025593 AMAQI
20th Jul 2025594 AMAQI
27°C22/32°C
20th Jul 2025605 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025478 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20253710 AMAQI
20th Jul 20254311 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025386 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025538 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025571 AMAQI
21st Jul 2025572 AMAQI
21st Jul 2025563 AMAQI
21st Jul 2025554 AMAQI
29°C26/35°C
21st Jul 2025565 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025313 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025427 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255110 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255312 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025552 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025534 AMAQI
29°C26/33°C
22nd Jul 2025545 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025438 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20254910 AMAQI
22nd Jul 20254711 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025432 PMAQI
22nd Jul 2025433 PMAQI
22nd Jul 2025434 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025446 PMAQI
22nd Jul 2025467 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025499 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20255112 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025533 AMAQI
23rd Jul 2025534 AMAQI
29°C26/34°C
23rd Jul 2025535 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025359 AMAQI
23rd Jul 20253510 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253512 PMAQI
23rd Jul 2025361 PMAQI
23rd Jul 2025352 PMAQI
23rd Jul 2025333 PMAQI
23rd Jul 2025374 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025468 PMAQI
23rd Jul 2025459 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20254512 AMAQI
24th Jul 2025451 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025504 AMAQI
28°C24/34°C
24th Jul 2025515 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20253510 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20253712 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025352 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025415 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025513 AMAQI
25th Jul 2025494 AMAQI
28°C25/33°C
25th Jul 2025485 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025497 AMAQI
25th Jul 2025598 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025575 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025597 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255710 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025534 AMAQI
28°C24/32°C
26th Jul 2025535 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025329 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025434 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025486 PMAQI
26th Jul 2025517 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025514 AMAQI
29°C26/32°C
27th Jul 2025505 AMAQI
27th Jul 2025506 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025419 AMAQI
27th Jul 20254110 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025662 PMAQI
27th Jul 2025633 PMAQI
27th Jul 2025604 PMAQI
27th Jul 2025515 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025337 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025439 PMAQI
27th Jul 20254410 PMAQI
27th Jul 20254311 PMAQI
28th Jul 20254312 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025513 AMAQI
28th Jul 2025524 AMAQI
29°C26/33°C
28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025398 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252910 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025371 PMAQI
28th Jul 2025432 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025434 PMAQI
28th Jul 2025425 PMAQI
28th Jul 2025436 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025479 PMAQI
28th Jul 20254910 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20255112 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025512 AMAQI
29th Jul 2025503 AMAQI
29th Jul 2025484 AMAQI
28°C25/31°C
29th Jul 2025475 AMAQI
29th Jul 2025476 AMAQI
29th Jul 2025477 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025291 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025304 PMAQI
29th Jul 2025305 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025458 PMAQI
29th Jul 2025479 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025511 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025493 AMAQI
30th Jul 2025464 AMAQI
28°C23/32°C
30th Jul 2025465 AMAQI
30th Jul 2025466 AMAQI
30th Jul 2025457 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20253510 AMAQI
30th Jul 20252411 AMAQI
30th Jul 20253512 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025357 PMAQI
30th Jul 2025418 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20254110 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025492 AMAQI
31st Jul 2025493 AMAQI
31st Jul 2025494 AMAQI
24°C22/24°C
31st Jul 2025495 AMAQI
31st Jul 2025496 AMAQI
31st Jul 2025497 AMAQI
31st Jul 2025498 AMAQI
31st Jul 2025499 AMAQI
31st Jul 20254410 AMAQI
31st Jul 20255511 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025503 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025465 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255512 AMAQI
1st Aug 2025521 AMAQI
1st Aug 2025512 AMAQI
1st Aug 2025503 AMAQI
1st Aug 2025504 AMAQI
27°C25/29°C
1st Aug 2025485 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025698 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256711 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025642 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025557 PMAQI
1st Aug 2025538 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20255110 PMAQI
1st Aug 20255211 PMAQI
2nd Aug 20255112 AMAQI
2nd Aug 2025521 AMAQI
2nd Aug 2025512 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025554 AMAQI
28°C26/32°C
2nd Aug 2025545 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025579 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20255012 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025475 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20255310 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025532 AMAQI
3rd Aug 2025533 AMAQI
3rd Aug 2025544 AMAQI
26°C24/27°C
3rd Aug 2025535 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025579 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20255512 PMAQI
3rd Aug 2025461 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025486 PMAQI
3rd Aug 2025477 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025549 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025532 AMAQI
4th Aug 2025533 AMAQI
4th Aug 2025544 AMAQI
--°C/°C
4th Aug 2025535 AMAQI
5 AM12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
55AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 6 PM
55AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 55), while the lowest AQI was between 5 AM to 6 PM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 11 PM
58AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
58AQI
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. 58), while the lowest AQI was between 12 AM to 11 PM (Avg. 58).
2025 Days Vs Air Quality
Yancheng, Jiangsu, China
2025
5%
11
63%
135
29%
61
3%
7
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
11 DaysModerate
135 DaysPoor
61 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 215 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
Yancheng, 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
137AQI
137AQI
2nd January 2025
106AQI
106AQI
3rd January 2025
102AQI
102AQI
4th January 2025
91AQI
91AQI
5th January 2025
135AQI
135AQI
6th January 2025
133AQI
133AQI
7th January 2025
107AQI
107AQI
8th January 2025
109AQI
109AQI
9th January 2025
71AQI
71AQI
10th January 2025
85AQI
85AQI
11th January 2025
120AQI
120AQI
12th January 2025
130AQI
130AQI
13th January 2025
142AQI
142AQI
14th January 2025
153AQI
153AQI
15th January 2025
91AQI
91AQI
16th January 2025
121AQI
121AQI
17th January 2025
134AQI
134AQI
18th January 2025
152AQI
152AQI
19th January 2025
164AQI
164AQI
20th January 2025
161AQI
161AQI
21st January 2025
164AQI
164AQI
22nd January 2025
106AQI
106AQI
23rd January 2025
102AQI
102AQI
24th January 2025
69AQI
69AQI
25th January 2025
92AQI
92AQI
26th January 2025
117AQI
117AQI
27th January 2025
74AQI
74AQI
28th January 2025
106AQI
106AQI
29th January 2025
122AQI
122AQI
30th January 2025
102AQI
102AQI
31st January 2025
100AQI
100AQI
1st February 2025
86AQI
86AQI
2nd February 2025
136AQI
136AQI
3rd February 2025
110AQI
110AQI
4th February 2025
99AQI
99AQI
5th February 2025
92AQI
92AQI
6th February 2025
75AQI
75AQI
7th February 2025
64AQI
64AQI
8th February 2025
65AQI
65AQI
9th February 2025
86AQI
86AQI
10th February 2025
99AQI
99AQI
11th February 2025
77AQI
77AQI
12th February 2025
138AQI
138AQI
13th February 2025
94AQI
94AQI
14th February 2025
120AQI
120AQI
15th February 2025
94AQI
94AQI
16th February 2025
155AQI
155AQI
17th February 2025
79AQI
79AQI
18th February 2025
98AQI
98AQI
19th February 2025
68AQI
68AQI
20th February 2025
69AQI
69AQI
21st February 2025
63AQI
63AQI
22nd February 2025
83AQI
83AQI
23rd February 2025
82AQI
82AQI
24th February 2025
80AQI
80AQI
25th February 2025
128AQI
128AQI
26th February 2025
139AQI
139AQI
27th February 2025
164AQI
164AQI
28th February 2025
145AQI
145AQI
1st March 2025
132AQI
132AQI
2nd March 2025
82AQI
82AQI
3rd March 2025
76AQI
76AQI
4th March 2025
61AQI
61AQI
5th March 2025
98AQI
98AQI
6th March 2025
93AQI
93AQI
7th March 2025
119AQI
119AQI
8th March 2025
134AQI
134AQI
9th March 2025
137AQI
137AQI
10th March 2025
102AQI
102AQI
11th March 2025
137AQI
137AQI
12th March 2025
145AQI
145AQI
13th March 2025
114AQI
114AQI
14th March 2025
91AQI
91AQI
15th March 2025
83AQI
83AQI
16th March 2025
87AQI
87AQI
17th March 2025
85AQI
85AQI
18th March 2025
78AQI
78AQI
19th March 2025
81AQI
81AQI
20th March 2025
107AQI
107AQI
21st March 2025
85AQI
85AQI
22nd March 2025
91AQI
91AQI
23rd March 2025
99AQI
99AQI
24th March 2025
115AQI
115AQI
25th March 2025
115AQI
115AQI
26th March 2025
137AQI
137AQI
27th March 2025
137AQI
137AQI
28th March 2025
100AQI
100AQI
29th March 2025
101AQI
101AQI
30th March 2025
87AQI
87AQI
31st March 2025
84AQI
84AQI
1st April 2025
102AQI
102AQI
2nd April 2025
103AQI
103AQI
3rd April 2025
90AQI
90AQI
4th April 2025
113AQI
113AQI
5th April 2025
108AQI
108AQI
6th April 2025
98AQI
98AQI
7th April 2025
121AQI
121AQI
8th April 2025
122AQI
122AQI
9th April 2025
139AQI
139AQI
10th April 2025
112AQI
112AQI
11th April 2025
133AQI
133AQI
12th April 2025
142AQI
142AQI
13th April 2025
91AQI
91AQI
14th April 2025
83AQI
83AQI
15th April 2025
75AQI
75AQI
16th April 2025
83AQI
83AQI
17th April 2025
96AQI
96AQI
18th April 2025
119AQI
119AQI
19th April 2025
125AQI
125AQI
20th April 2025
95AQI
95AQI
21st April 2025
107AQI
107AQI
22nd April 2025
94AQI
94AQI
23rd April 2025
106AQI
106AQI
24th April 2025
93AQI
93AQI
25th April 2025
83AQI
83AQI
26th April 2025
87AQI
87AQI
27th April 2025
86AQI
86AQI
28th April 2025
90AQI
90AQI
29th April 2025
100AQI
100AQI
30th April 2025
104AQI
104AQI
1st May 2025
95AQI
95AQI
2nd May 2025
97AQI
97AQI
3rd May 2025
85AQI
85AQI
4th May 2025
77AQI
77AQI
5th May 2025
81AQI
81AQI
6th May 2025
101AQI
101AQI
7th May 2025
96AQI
96AQI
8th May 2025
88AQI
88AQI
9th May 2025
70AQI
70AQI
10th May 2025
78AQI
78AQI
11th May 2025
84AQI
84AQI
12th May 2025
86AQI
86AQI
13th May 2025
96AQI
96AQI
14th May 2025
116AQI
116AQI
15th May 2025
116AQI
116AQI
16th May 2025
80AQI
80AQI
17th May 2025
97AQI
97AQI
18th May 2025
77AQI
77AQI
19th May 2025
108AQI
108AQI
20th May 2025
105AQI
105AQI
21st May 2025
94AQI
94AQI
22nd May 2025
95AQI
95AQI
23rd May 2025
107AQI
107AQI
24th May 2025
97AQI
97AQI
25th May 2025
90AQI
90AQI
26th May 2025
97AQI
97AQI
27th May 2025
89AQI
89AQI
28th May 2025
80AQI
80AQI
29th May 2025
78AQI
78AQI
30th May 2025
100AQI
100AQI
31st May 2025
112AQI
112AQI
1st June 2025
80AQI
80AQI
2nd June 2025
66AQI
66AQI
3rd June 2025
84AQI
84AQI
4th June 2025
94AQI
94AQI
5th June 2025
89AQI
89AQI
6th June 2025
94AQI
94AQI
7th June 2025
87AQI
87AQI
8th June 2025
68AQI
68AQI
9th June 2025
69AQI
69AQI
10th June 2025
81AQI
81AQI
11th June 2025
70AQI
70AQI
12th June 2025
68AQI
68AQI
13th June 2025
67AQI
67AQI
14th June 2025
65AQI
65AQI
15th June 2025
63AQI
63AQI
16th June 2025
66AQI
66AQI
17th June 2025
69AQI
69AQI
18th June 2025
67AQI
67AQI
19th June 2025
62AQI
62AQI
20th June 2025
57AQI
57AQI
21st June 2025
53AQI
53AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
52AQI
52AQI
24th June 2025
53AQI
53AQI
25th June 2025
62AQI
62AQI
26th June 2025
73AQI
73AQI
27th June 2025
60AQI
60AQI
28th June 2025
57AQI
57AQI
29th June 2025
57AQI
57AQI
30th June 2025
62AQI
62AQI
1st July 2025
62AQI
62AQI
2nd July 2025
63AQI
63AQI
3rd July 2025
67AQI
67AQI
4th July 2025
69AQI
69AQI
5th July 2025
72AQI
72AQI
6th July 2025
74AQI
74AQI
7th July 2025
65AQI
65AQI
8th July 2025
54AQI
54AQI
9th July 2025
62AQI
62AQI
10th July 2025
76AQI
76AQI
11th July 2025
67AQI
67AQI
12th July 2025
61AQI
61AQI
13th July 2025
67AQI
67AQI
14th July 2025
56AQI
56AQI
15th July 2025
59AQI
59AQI
16th July 2025
70AQI
70AQI
17th July 2025
66AQI
66AQI
18th July 2025
60AQI
60AQI
19th July 2025
54AQI
54AQI
20th July 2025
49AQI
49AQI
21st July 2025
47AQI
47AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
43AQI
43AQI
24th July 2025
46AQI
46AQI
25th July 2025
54AQI
54AQI
26th July 2025
46AQI
46AQI
27th July 2025
49AQI
49AQI
28th July 2025
45AQI
45AQI
29th July 2025
41AQI
41AQI
30th July 2025
39AQI
39AQI
31st July 2025
49AQI
49AQI
1st August 2025
56AQI
56AQI
2nd August 2025
54AQI
54AQI
116AQI
100AQI
103AQI
103AQI
93AQI
68AQI
57AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202591AQI
8
18
5
19
7
2
17
14
15
15
24
7
30
11
20
2
11
135
61
7
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
August55AQI
202481AQI
1
11
8
11
3
13
6
4
3
1
11
18
1
4
20
6
4
21
6
8
22
11
19
1
15
15
1
22
8
7
20
4
3
21
6
8
22
1
79
189
78
17
3
Highest AQI recorded in
January121AQI
Lowest AQI recorded in
September41AQI
202383AQI
1
11
12
7
2
17
9
1
13
11
6
19
9
1
1
4
22
5
10
19
1
13
18
16
13
2
18
10
2
7
15
9
2
11
9
4
3
10
8
9
1
77
178
77
27
2
Highest AQI recorded in
December117AQI
Lowest AQI recorded in
August54AQI
202284AQI
9
13
9
9
9
4
2
12
16
1
2
16
11
1
7
19
5
7
22
1
9
15
1
12
14
2
6
24
1
6
20
3
1
20
7
4
52
180
68
20
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
August50AQI
202186AQI
10
15
6
4
13
9
2
15
12
2
2
2
23
4
1
1
23
5
1
1
3
26
1
21
9
1
10
11
9
21
11
10
9
1
4
12
13
1
1
10
10
10
66
183
79
23
2
2
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
July50AQI
202083AQI
2
8
3
1
9
8
3
1
10
7
8
18
4
8
23
6
25
7
17
6
2
27
2
4
17
7
2
1
9
10
10
1
40
163
47
15
1
Highest AQI recorded in
December123AQI
Lowest AQI recorded in
July60AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
91AQILeast Polluted Year Recorded
2024(Avg.)
81AQIYancheng's annual 2025 AQI (91) shows an average percentage change of 9.3% (worsened AQI) compared to previous years: 2020 (83), 2021 (86), 2022 (84), 2023 (83), 2024 (81).
