City Monitoring Station, 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
City Monitoring Station, Yancheng, Jiangsu, China
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2024
83AQILowest AQI recorded on
19th Aug 2024
38AQISame Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
City Monitoring Station, Yancheng, Jiangsu, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
2PM2nd Aug
58AQI
Avg. Lowest Time
5PM2nd Aug
45AQI
Night time
Avg. Highest Time
7PM2nd Aug
54AQI
Avg. Lowest Time
11PM2nd Aug
52AQI
In the last 24 hours,
City Monitoring Station's AQI reached its highest point of 58 at 2 PM during the Day, while the lowest point, 45, was recorded at 5 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
City Monitoring Station, Yancheng, 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 2025625 AMAQI
4th Jul 2025626 AMAQI
4th Jul 2025637 AMAQI
4th Jul 2025858 AMAQI
4th Jul 2025929 AMAQI
4th Jul 20259510 AMAQI
4th Jul 20259011 AMAQI
4th Jul 20257612 PMAQI
4th Jul 2025781 PMAQI
4th Jul 2025712 PMAQI
4th Jul 2025683 PMAQI
4th Jul 2025654 PMAQI
4th Jul 2025655 PMAQI
4th Jul 2025646 PMAQI
4th Jul 2025667 PMAQI
4th Jul 2025648 PMAQI
4th Jul 2025649 PMAQI
4th Jul 20256410 PMAQI
4th Jul 20256411 PMAQI
5th Jul 20256512 AMAQI
5th Jul 2025621 AMAQI
5th Jul 2025622 AMAQI
5th Jul 2025633 AMAQI
5th Jul 2025634 AMAQI
31°C26/38°C
5th Jul 2025645 AMAQI
5th Jul 2025646 AMAQI
5th Jul 2025647 AMAQI
5th Jul 20251028 AMAQI
5th Jul 20251099 AMAQI
5th Jul 20259510 AMAQI
5th Jul 20259211 AMAQI
5th Jul 20257712 PMAQI
5th Jul 2025711 PMAQI
5th Jul 2025702 PMAQI
5th Jul 2025703 PMAQI
5th Jul 2025724 PMAQI
5th Jul 2025745 PMAQI
5th Jul 2025756 PMAQI
5th Jul 2025737 PMAQI
5th Jul 2025698 PMAQI
5th Jul 2025679 PMAQI
5th Jul 20256910 PMAQI
5th Jul 20256811 PMAQI
6th Jul 20256712 AMAQI
6th Jul 2025651 AMAQI
6th Jul 2025662 AMAQI
6th Jul 2025663 AMAQI
6th Jul 2025664 AMAQI
32°C27/39°C
6th Jul 2025685 AMAQI
6th Jul 2025666 AMAQI
6th Jul 2025677 AMAQI
6th Jul 2025848 AMAQI
6th Jul 2025929 AMAQI
6th Jul 20259910 AMAQI
6th Jul 20258811 AMAQI
6th Jul 20258212 PMAQI
6th Jul 2025761 PMAQI
6th Jul 2025772 PMAQI
6th Jul 2025773 PMAQI
6th Jul 2025844 PMAQI
6th Jul 2025835 PMAQI
6th Jul 2025726 PMAQI
6th Jul 2025717 PMAQI
6th Jul 2025728 PMAQI
6th Jul 2025709 PMAQI
6th Jul 20257010 PMAQI
6th Jul 20256811 PMAQI
7th Jul 20256812 AMAQI
7th Jul 2025681 AMAQI
7th Jul 2025672 AMAQI
7th Jul 2025683 AMAQI
7th Jul 2025684 AMAQI
33°C28/39°C
7th Jul 2025695 AMAQI
7th Jul 2025696 AMAQI
7th Jul 2025707 AMAQI
7th Jul 2025648 AMAQI
7th Jul 2025849 AMAQI
7th Jul 20258810 AMAQI
7th Jul 20257611 AMAQI
7th Jul 20256812 PMAQI
7th Jul 2025631 PMAQI
7th Jul 2025612 PMAQI
7th Jul 2025623 PMAQI
7th Jul 2025574 PMAQI
7th Jul 2025545 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025658 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256512 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 2025686 AMAQI
8th Jul 2025687 AMAQI
8th Jul 2025338 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252210 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20254512 PMAQI
8th Jul 2025451 PMAQI
8th Jul 2025482 PMAQI
8th Jul 2025463 PMAQI
8th Jul 2025474 PMAQI
8th Jul 2025485 PMAQI
8th Jul 2025416 PMAQI
8th Jul 2025487 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256211 PMAQI
9th Jul 20256312 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025643 AMAQI
9th Jul 2025634 AMAQI
27°C25/31°C
9th Jul 2025635 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025637 AMAQI
9th Jul 2025568 AMAQI
9th Jul 2025589 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20256312 PMAQI
9th Jul 2025691 PMAQI
9th Jul 2025692 PMAQI
9th Jul 2025643 PMAQI
9th Jul 2025604 PMAQI
9th Jul 2025595 PMAQI
9th Jul 2025596 PMAQI
9th Jul 2025617 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256310 PMAQI
9th Jul 20256311 PMAQI
10th Jul 20256412 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025632 AMAQI
10th Jul 2025633 AMAQI
10th Jul 2025624 AMAQI
28°C24/32°C
10th Jul 2025625 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025778 AMAQI
10th Jul 2025939 AMAQI
10th Jul 202511910 AMAQI
10th Jul 202511511 AMAQI
10th Jul 20259012 PMAQI
10th Jul 2025881 PMAQI
10th Jul 2025822 PMAQI
10th Jul 2025863 PMAQI
10th Jul 2025884 PMAQI
10th Jul 2025885 PMAQI
10th Jul 2025876 PMAQI
10th Jul 2025867 PMAQI
10th Jul 2025678 PMAQI
10th Jul 2025679 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256611 PMAQI
11th Jul 20256612 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025632 AMAQI
11th Jul 2025633 AMAQI
11th Jul 2025664 AMAQI
28°C25/32°C
11th Jul 2025665 AMAQI
11th Jul 2025656 AMAQI
11th Jul 2025657 AMAQI
11th Jul 2025748 AMAQI
11th Jul 2025709 AMAQI
11th Jul 20257210 AMAQI
11th Jul 20256911 AMAQI
11th Jul 20257012 PMAQI
11th Jul 2025701 PMAQI
11th Jul 2025712 PMAQI
11th Jul 2025713 PMAQI
11th Jul 2025684 PMAQI
11th Jul 2025685 PMAQI
11th Jul 2025656 PMAQI
11th Jul 2025647 PMAQI
11th Jul 2025648 PMAQI
11th Jul 2025649 PMAQI
11th Jul 20256410 PMAQI
11th Jul 20256511 PMAQI
12th Jul 20256512 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025673 AMAQI
12th Jul 2025664 AMAQI
27°C25/31°C
12th Jul 2025665 AMAQI
12th Jul 2025666 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025559 AMAQI
12th Jul 20255510 AMAQI
12th Jul 20255511 AMAQI
12th Jul 20255812 PMAQI
12th Jul 2025581 PMAQI
12th Jul 2025582 PMAQI
12th Jul 2025563 PMAQI
12th Jul 2025574 PMAQI
12th Jul 2025575 PMAQI
12th Jul 2025576 PMAQI
12th Jul 2025587 PMAQI
12th Jul 2025628 PMAQI
12th Jul 2025639 PMAQI
12th Jul 20256410 PMAQI
12th Jul 20256311 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 2025779 AMAQI
13th Jul 20257210 AMAQI
13th Jul 20257011 AMAQI
13th Jul 20256912 PMAQI
13th Jul 2025721 PMAQI
13th Jul 2025712 PMAQI
13th Jul 2025723 PMAQI
13th Jul 2025714 PMAQI
13th Jul 2025715 PMAQI
13th Jul 2025696 PMAQI
13th Jul 2025697 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025649 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256212 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025633 AMAQI
14th Jul 2025634 AMAQI
27°C24/34°C
14th Jul 2025645 AMAQI
14th Jul 2025636 AMAQI
14th Jul 2025637 AMAQI
14th Jul 2025728 AMAQI
14th Jul 2025709 AMAQI
14th Jul 20255910 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025511 PMAQI
14th Jul 2025522 PMAQI
14th Jul 2025513 PMAQI
14th Jul 2025514 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025476 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20256110 PMAQI
14th Jul 20256111 PMAQI
15th Jul 20256112 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025624 AMAQI
28°C24/32°C
15th Jul 2025615 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025539 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20253711 AMAQI
15th Jul 20255312 PMAQI
15th Jul 2025531 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025563 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025575 PMAQI
15th Jul 2025596 PMAQI
15th Jul 2025647 PMAQI
15th Jul 2025628 PMAQI
15th Jul 2025639 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256211 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025612 AMAQI
16th Jul 2025613 AMAQI
16th Jul 2025604 AMAQI
27°C23/34°C
16th Jul 2025605 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025638 AMAQI
16th Jul 20251149 AMAQI
16th Jul 202511610 AMAQI
16th Jul 20259411 AMAQI
16th Jul 20258512 PMAQI
16th Jul 2025791 PMAQI
16th Jul 2025782 PMAQI
16th Jul 2025723 PMAQI
16th Jul 2025724 PMAQI
16th Jul 2025715 PMAQI
16th Jul 2025706 PMAQI
16th Jul 2025727 PMAQI
16th Jul 2025658 PMAQI
16th Jul 2025659 PMAQI
16th Jul 20256310 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025644 AMAQI
29°C25/36°C
17th Jul 2025645 AMAQI
17th Jul 2025646 AMAQI
17th Jul 2025647 AMAQI
17th Jul 2025658 AMAQI
17th Jul 2025729 AMAQI
17th Jul 20257010 AMAQI
17th Jul 20257711 AMAQI
17th Jul 20257412 PMAQI
17th Jul 2025721 PMAQI
17th Jul 2025692 PMAQI
17th Jul 2025673 PMAQI
17th Jul 2025694 PMAQI
17th Jul 2025655 PMAQI
17th Jul 2025676 PMAQI
17th Jul 2025677 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025644 AMAQI
26°C23/30°C
18th Jul 2025645 AMAQI
18th Jul 2025646 AMAQI
18th Jul 2025637 AMAQI
18th Jul 2025828 AMAQI
18th Jul 2025689 AMAQI
18th Jul 20256010 AMAQI
18th Jul 20255911 AMAQI
18th Jul 20255912 PMAQI
18th Jul 2025551 PMAQI
18th Jul 2025542 PMAQI
18th Jul 2025543 PMAQI
18th Jul 2025554 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025536 PMAQI
18th Jul 2025567 PMAQI
18th Jul 2025628 PMAQI
18th Jul 2025629 PMAQI
18th Jul 20256410 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256312 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 20254310 AMAQI
19th Jul 20254711 AMAQI
19th Jul 20255212 PMAQI
19th Jul 2025521 PMAQI
19th Jul 2025502 PMAQI
19th Jul 2025483 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025455 PMAQI
19th Jul 2025376 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025549 PMAQI
19th Jul 20255310 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255312 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025583 AMAQI
20th Jul 2025604 AMAQI
27°C22/32°C
20th Jul 2025615 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20254411 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025353 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025543 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 2025379 AMAQI
21st Jul 20253910 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20253512 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025417 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255312 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025533 AMAQI
22nd Jul 2025524 AMAQI
29°C26/33°C
22nd Jul 2025535 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025438 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20255110 AMAQI
22nd Jul 20254911 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025442 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 20255212 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025534 AMAQI
29°C26/34°C
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253410 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025354 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254711 PMAQI
24th Jul 20254512 AMAQI
24th Jul 2025451 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025513 AMAQI
24th Jul 2025504 AMAQI
28°C24/34°C
24th Jul 2025505 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025507 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20253512 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025333 PMAQI
24th Jul 2025354 PMAQI
24th Jul 2025375 PMAQI
24th Jul 2025416 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025484 AMAQI
28°C25/33°C
25th Jul 2025485 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025487 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20255710 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025575 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 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 2025339 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025353 PMAQI
26th Jul 2025434 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255211 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 2025517 AMAQI
27th Jul 2025508 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20256112 PMAQI
27th Jul 2025641 PMAQI
27th Jul 2025712 PMAQI
27th Jul 2025693 PMAQI
27th Jul 2025644 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025418 PMAQI
27th Jul 2025449 PMAQI
27th Jul 20254410 PMAQI
27th Jul 20254511 PMAQI
28th Jul 20254312 AMAQI
28th Jul 2025491 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025503 AMAQI
28th Jul 2025524 AMAQI
29°C26/33°C
28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025381 PMAQI
28th Jul 2025442 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025434 PMAQI
28th Jul 2025425 PMAQI
28th Jul 2025446 PMAQI
28th Jul 2025497 PMAQI
28th Jul 2025498 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20255212 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 2025466 AMAQI
29th Jul 2025467 AMAQI
29th Jul 2025428 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025293 PMAQI
29th Jul 2025294 PMAQI
29th Jul 2025305 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025448 PMAQI
29th Jul 2025479 PMAQI
29th Jul 20254710 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025511 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025503 AMAQI
30th Jul 2025464 AMAQI
28°C23/32°C
30th Jul 2025455 AMAQI
30th Jul 2025456 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20252411 AMAQI
30th Jul 20253512 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025194 PMAQI
30th Jul 2025175 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025357 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025471 AMAQI
31st Jul 2025482 AMAQI
31st Jul 2025483 AMAQI
31st Jul 2025484 AMAQI
24°C22/24°C
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20254310 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025512 AMAQI
1st Aug 2025503 AMAQI
1st Aug 2025504 AMAQI
27°C25/29°C
1st Aug 2025475 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025698 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256511 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025632 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025554 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025576 PMAQI
1st Aug 2025557 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20255210 PMAQI
1st Aug 20255211 PMAQI
2nd Aug 20255112 AMAQI
2nd Aug 2025521 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025554 AMAQI
28°C26/32°C
2nd Aug 2025545 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025569 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20254812 PMAQI
2nd Aug 2025551 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025455 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025549 PMAQI
2nd Aug 20255210 PMAQI
2nd Aug 20255211 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025533 AMAQI
3rd Aug 2025544 AMAQI
26°C24/27°C
3rd Aug 2025535 AMAQI
5 AM3rd Aug 2025546 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025579 AMAQI
3rd Aug 20255710 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
56AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
56AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 56), while the lowest AQI was between 5 AM to 7 PM (Avg. 56).
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
City Monitoring Station, Yancheng, Jiangsu, China
2025
5%
11
63%
134
29%
61
3%
7
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
11 DaysModerate
134 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
City Monitoring Station, 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
136AQI
136AQI
2nd January 2025
107AQI
107AQI
3rd January 2025
105AQI
105AQI
4th January 2025
90AQI
90AQI
5th January 2025
134AQI
134AQI
6th January 2025
135AQI
135AQI
7th January 2025
108AQI
108AQI
8th January 2025
108AQI
108AQI
9th January 2025
71AQI
71AQI
10th January 2025
85AQI
85AQI
11th January 2025
122AQI
122AQI
12th January 2025
131AQI
131AQI
13th January 2025
145AQI
145AQI
14th January 2025
154AQI
154AQI
15th January 2025
91AQI
91AQI
16th January 2025
122AQI
122AQI
17th January 2025
137AQI
137AQI
18th January 2025
154AQI
154AQI
19th January 2025
168AQI
168AQI
20th January 2025
163AQI
163AQI
21st January 2025
164AQI
164AQI
22nd January 2025
106AQI
106AQI
23rd January 2025
101AQI
101AQI
24th January 2025
70AQI
70AQI
25th January 2025
92AQI
92AQI
26th January 2025
118AQI
118AQI
27th January 2025
75AQI
75AQI
28th January 2025
105AQI
105AQI
29th January 2025
126AQI
126AQI
30th January 2025
102AQI
102AQI
31st January 2025
100AQI
100AQI
1st February 2025
85AQI
85AQI
2nd February 2025
137AQI
137AQI
3rd February 2025
114AQI
114AQI
4th February 2025
98AQI
98AQI
5th February 2025
92AQI
92AQI
6th February 2025
73AQI
73AQI
7th February 2025
64AQI
64AQI
8th February 2025
63AQI
63AQI
9th February 2025
86AQI
86AQI
10th February 2025
98AQI
98AQI
11th February 2025
76AQI
76AQI
12th February 2025
137AQI
137AQI
13th February 2025
96AQI
96AQI
14th February 2025
119AQI
119AQI
15th February 2025
97AQI
97AQI
16th February 2025
156AQI
156AQI
17th February 2025
84AQI
84AQI
18th February 2025
96AQI
96AQI
19th February 2025
65AQI
65AQI
20th February 2025
67AQI
67AQI
21st February 2025
60AQI
60AQI
22nd February 2025
81AQI
81AQI
23rd February 2025
79AQI
79AQI
24th February 2025
79AQI
79AQI
25th February 2025
126AQI
126AQI
26th February 2025
140AQI
140AQI
27th February 2025
162AQI
162AQI
28th February 2025
145AQI
145AQI
1st March 2025
129AQI
129AQI
2nd March 2025
78AQI
78AQI
3rd March 2025
74AQI
74AQI
4th March 2025
61AQI
61AQI
5th March 2025
99AQI
99AQI
6th March 2025
96AQI
96AQI
7th March 2025
121AQI
121AQI
8th March 2025
135AQI
135AQI
9th March 2025
140AQI
140AQI
10th March 2025
103AQI
103AQI
11th March 2025
138AQI
138AQI
12th March 2025
148AQI
148AQI
13th March 2025
120AQI
120AQI
14th March 2025
92AQI
92AQI
15th March 2025
85AQI
85AQI
16th March 2025
89AQI
89AQI
17th March 2025
88AQI
88AQI
18th March 2025
80AQI
80AQI
19th March 2025
83AQI
83AQI
20th March 2025
109AQI
109AQI
21st March 2025
87AQI
87AQI
22nd March 2025
93AQI
93AQI
23rd March 2025
101AQI
101AQI
24th March 2025
117AQI
117AQI
25th March 2025
118AQI
118AQI
26th March 2025
140AQI
140AQI
27th March 2025
143AQI
143AQI
28th March 2025
98AQI
98AQI
29th March 2025
106AQI
106AQI
30th March 2025
87AQI
87AQI
31st March 2025
86AQI
86AQI
1st April 2025
103AQI
103AQI
2nd April 2025
107AQI
107AQI
3rd April 2025
91AQI
91AQI
4th April 2025
116AQI
116AQI
5th April 2025
113AQI
113AQI
6th April 2025
98AQI
98AQI
7th April 2025
126AQI
126AQI
8th April 2025
124AQI
124AQI
9th April 2025
141AQI
141AQI
10th April 2025
119AQI
119AQI
11th April 2025
133AQI
133AQI
12th April 2025
146AQI
146AQI
13th April 2025
88AQI
88AQI
14th April 2025
83AQI
83AQI
15th April 2025
76AQI
76AQI
16th April 2025
85AQI
85AQI
17th April 2025
99AQI
99AQI
18th April 2025
121AQI
121AQI
19th April 2025
129AQI
129AQI
20th April 2025
93AQI
93AQI
21st April 2025
106AQI
106AQI
22nd April 2025
93AQI
93AQI
23rd April 2025
107AQI
107AQI
24th April 2025
91AQI
91AQI
25th April 2025
80AQI
80AQI
26th April 2025
85AQI
85AQI
27th April 2025
83AQI
83AQI
28th April 2025
87AQI
87AQI
29th April 2025
98AQI
98AQI
30th April 2025
105AQI
105AQI
1st May 2025
93AQI
93AQI
2nd May 2025
96AQI
96AQI
3rd May 2025
82AQI
82AQI
4th May 2025
75AQI
75AQI
5th May 2025
80AQI
80AQI
6th May 2025
100AQI
100AQI
7th May 2025
96AQI
96AQI
8th May 2025
86AQI
86AQI
9th May 2025
68AQI
68AQI
10th May 2025
75AQI
75AQI
11th May 2025
82AQI
82AQI
12th May 2025
82AQI
82AQI
13th May 2025
94AQI
94AQI
14th May 2025
114AQI
114AQI
15th May 2025
114AQI
114AQI
16th May 2025
76AQI
76AQI
17th May 2025
95AQI
95AQI
18th May 2025
72AQI
72AQI
19th May 2025
103AQI
103AQI
20th May 2025
101AQI
101AQI
21st May 2025
91AQI
91AQI
22nd May 2025
91AQI
91AQI
23rd May 2025
107AQI
107AQI
24th May 2025
92AQI
92AQI
25th May 2025
84AQI
84AQI
26th May 2025
92AQI
92AQI
27th May 2025
83AQI
83AQI
28th May 2025
72AQI
72AQI
29th May 2025
70AQI
70AQI
30th May 2025
95AQI
95AQI
31st May 2025
109AQI
109AQI
1st June 2025
72AQI
72AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
77AQI
77AQI
4th June 2025
90AQI
90AQI
5th June 2025
83AQI
83AQI
6th June 2025
90AQI
90AQI
7th June 2025
81AQI
81AQI
8th June 2025
62AQI
62AQI
9th June 2025
62AQI
62AQI
10th June 2025
76AQI
76AQI
11th June 2025
63AQI
63AQI
12th June 2025
61AQI
61AQI
13th June 2025
61AQI
61AQI
14th June 2025
57AQI
57AQI
15th June 2025
58AQI
58AQI
16th June 2025
64AQI
64AQI
17th June 2025
66AQI
66AQI
18th June 2025
67AQI
67AQI
19th June 2025
62AQI
62AQI
20th June 2025
58AQI
58AQI
21st June 2025
54AQI
54AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
52AQI
52AQI
24th June 2025
53AQI
53AQI
25th June 2025
61AQI
61AQI
26th June 2025
72AQI
72AQI
27th June 2025
60AQI
60AQI
28th June 2025
58AQI
58AQI
29th June 2025
57AQI
57AQI
30th June 2025
63AQI
63AQI
1st July 2025
60AQI
60AQI
2nd July 2025
62AQI
62AQI
3rd July 2025
66AQI
66AQI
4th July 2025
67AQI
67AQI
5th July 2025
71AQI
71AQI
6th July 2025
73AQI
73AQI
7th July 2025
66AQI
66AQI
8th July 2025
56AQI
56AQI
9th July 2025
63AQI
63AQI
10th July 2025
74AQI
74AQI
11th July 2025
66AQI
66AQI
12th July 2025
62AQI
62AQI
13th July 2025
66AQI
66AQI
14th July 2025
58AQI
58AQI
15th July 2025
58AQI
58AQI
16th July 2025
69AQI
69AQI
17th July 2025
65AQI
65AQI
18th July 2025
61AQI
61AQI
19th July 2025
53AQI
53AQI
20th July 2025
48AQI
48AQI
21st July 2025
46AQI
46AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
42AQI
42AQI
24th July 2025
45AQI
45AQI
25th July 2025
55AQI
55AQI
26th July 2025
47AQI
47AQI
27th July 2025
50AQI
50AQI
28th July 2025
45AQI
45AQI
29th July 2025
41AQI
41AQI
30th July 2025
38AQI
38AQI
31st July 2025
49AQI
49AQI
1st August 2025
56AQI
56AQI
117AQI
99AQI
105AQI
104AQI
89AQI
65AQI
57AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202591AQI
8
18
5
19
7
2
16
15
15
15
25
6
30
11
20
1
11
134
61
7
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
August56AQI
202471AQI
1
4
3
8
1
5
7
5
25
14
17
10
21
25
5
9
18
4
3
21
6
6
24
1
72
125
37
9
Highest AQI recorded in
January129AQI
Lowest AQI recorded in
September41AQI
2023102AQI
2
10
10
5
2
14
3
1
1
2
3
10
8
9
1
8
37
21
14
1
Highest AQI recorded in
December117AQI
Lowest AQI recorded in
November54AQI
202291AQI
1
8
8
11
8
8
5
2
11
16
2
2
12
11
1
8
18
5
3
2
1
1
11
14
2
10
1
6
18
3
2
1
16
8
3
34
118
63
24
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
August52AQI
2021117AQI
1
6
5
1
11
9
11
1
17
14
12
Highest AQI recorded in
December125AQI
Lowest AQI recorded in
November97AQI
202083AQI
2
8
3
1
9
8
3
1
9
7
9
16
4
1
10
20
1
4
14
3
7
16
4
2
28
1
4
15
9
2
1
10
9
10
1
41
145
49
16
1
Highest AQI recorded in
December121AQI
Lowest AQI recorded in
July59AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
117AQILeast Polluted Year Recorded
2024(Avg.)
71AQICity Monitoring Station's annual 2025 AQI (91) shows an average percentage change of 0.4% (worsened AQI) compared to previous years: 2020 (83), 2021 (117), 2022 (91), 2023 (102), 2024 (71).
