Chongming Shangshi Dongtan, Huilong, 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
Chongming Shangshi Dongtan, Huilong, Jiangsu, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Oct 2023
132AQILowest AQI recorded on
2nd Oct 2023
18AQISame Day Analysis (16th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 73 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 16th Oct - 17th Oct 2025
Chongming Shangshi Dongtan, Huilong, Jiangsu, China
AQI
Day
Night
.
5 AM16th Oct 2025
5 PM
4 AM17th Oct 2025
Day time
Avg. Highest Time
7AM16th Oct
154AQI
Avg. Lowest Time
3PM16th Oct
34AQI
Night time
Avg. Highest Time
12AM17th Oct
52AQI
Avg. Lowest Time
9PM16th Oct
36AQI
In the last 24 hours,
Chongming Shangshi Dongtan's AQI reached its highest point of 154 at 7 AM during the Day, while the lowest point, 34, was recorded at 3 PM during the Day between 16th Oct and 17th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Chongming Shangshi Dongtan, Huilong, Jiangsu, China
SepOct
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
17th Sep 2025565 AMAQI
17th Sep 2025566 AMAQI
17th Sep 2025557 AMAQI
17th Sep 2025438 AMAQI
17th Sep 2025299 AMAQI
17th Sep 20253210 AMAQI
17th Sep 20254411 AMAQI
17th Sep 20254912 PMAQI
17th Sep 2025521 PMAQI
17th Sep 2025532 PMAQI
17th Sep 2025543 PMAQI
17th Sep 2025444 PMAQI
17th Sep 2025545 PMAQI
17th Sep 2025486 PMAQI
17th Sep 2025517 PMAQI
17th Sep 2025508 PMAQI
17th Sep 2025549 PMAQI
17th Sep 20254910 PMAQI
17th Sep 20255311 PMAQI
18th Sep 20255312 AMAQI
18th Sep 2025561 AMAQI
18th Sep 2025562 AMAQI
18th Sep 2025553 AMAQI
18th Sep 2025544 AMAQI
28°C25/30°C
18th Sep 2025545 AMAQI
18th Sep 2025546 AMAQI
18th Sep 2025547 AMAQI
18th Sep 2025528 AMAQI
18th Sep 2025509 AMAQI
18th Sep 20254910 AMAQI
18th Sep 20255111 AMAQI
18th Sep 20254412 PMAQI
18th Sep 2025421 PMAQI
18th Sep 2025502 PMAQI
18th Sep 2025343 PMAQI
18th Sep 2025284 PMAQI
18th Sep 2025315 PMAQI
18th Sep 2025306 PMAQI
18th Sep 2025407 PMAQI
18th Sep 2025508 PMAQI
18th Sep 2025499 PMAQI
18th Sep 20254910 PMAQI
18th Sep 20254511 PMAQI
19th Sep 20254612 AMAQI
19th Sep 2025531 AMAQI
19th Sep 2025542 AMAQI
19th Sep 2025543 AMAQI
19th Sep 2025544 AMAQI
25°C24/26°C
19th Sep 2025535 AMAQI
19th Sep 2025536 AMAQI
19th Sep 2025537 AMAQI
19th Sep 2025348 AMAQI
19th Sep 2025279 AMAQI
19th Sep 20252710 AMAQI
19th Sep 20253111 AMAQI
19th Sep 20253212 PMAQI
19th Sep 2025321 PMAQI
19th Sep 2025342 PMAQI
19th Sep 2025343 PMAQI
19th Sep 2025394 PMAQI
19th Sep 2025415 PMAQI
19th Sep 2025396 PMAQI
19th Sep 2025487 PMAQI
19th Sep 2025528 PMAQI
19th Sep 2025529 PMAQI
19th Sep 20255110 PMAQI
19th Sep 20255011 PMAQI
20th Sep 20255112 AMAQI
20th Sep 2025521 AMAQI
20th Sep 2025532 AMAQI
20th Sep 2025523 AMAQI
20th Sep 2025504 AMAQI
26°C24/27°C
20th Sep 2025515 AMAQI
20th Sep 2025506 AMAQI
20th Sep 2025517 AMAQI
20th Sep 2025508 AMAQI
20th Sep 2025499 AMAQI
20th Sep 20254210 AMAQI
20th Sep 20253711 AMAQI
20th Sep 20253612 PMAQI
20th Sep 2025391 PMAQI
20th Sep 2025302 PMAQI
20th Sep 2025283 PMAQI
20th Sep 2025234 PMAQI
20th Sep 2025215 PMAQI
20th Sep 2025246 PMAQI
20th Sep 2025327 PMAQI
20th Sep 2025428 PMAQI
20th Sep 2025469 PMAQI
20th Sep 20254710 PMAQI
20th Sep 20254411 PMAQI
21st Sep 20254912 AMAQI
21st Sep 2025471 AMAQI
21st Sep 2025522 AMAQI
21st Sep 2025523 AMAQI
21st Sep 2025514 AMAQI
24°C23/25°C
21st Sep 2025505 AMAQI
21st Sep 2025516 AMAQI
21st Sep 2025517 AMAQI
21st Sep 2025498 AMAQI
21st Sep 2025409 AMAQI
21st Sep 20253510 AMAQI
21st Sep 20253311 AMAQI
21st Sep 20253212 PMAQI
21st Sep 2025321 PMAQI
21st Sep 2025322 PMAQI
21st Sep 2025343 PMAQI
21st Sep 2025364 PMAQI
21st Sep 2025325 PMAQI
21st Sep 2025326 PMAQI
21st Sep 2025377 PMAQI
21st Sep 2025428 PMAQI
21st Sep 2025419 PMAQI
21st Sep 20254210 PMAQI
21st Sep 20254311 PMAQI
22nd Sep 20254412 AMAQI
22nd Sep 2025521 AMAQI
22nd Sep 2025512 AMAQI
22nd Sep 2025513 AMAQI
22nd Sep 2025494 AMAQI
24°C23/25°C
22nd Sep 2025495 AMAQI
22nd Sep 2025506 AMAQI
22nd Sep 2025497 AMAQI
22nd Sep 2025338 AMAQI
22nd Sep 2025279 AMAQI
22nd Sep 20252910 AMAQI
22nd Sep 20253411 AMAQI
22nd Sep 20253812 PMAQI
22nd Sep 2025401 PMAQI
22nd Sep 2025382 PMAQI
22nd Sep 2025363 PMAQI
22nd Sep 2025364 PMAQI
22nd Sep 2025395 PMAQI
22nd Sep 2025376 PMAQI
22nd Sep 2025427 PMAQI
22nd Sep 2025468 PMAQI
22nd Sep 2025469 PMAQI
22nd Sep 20254410 PMAQI
22nd Sep 20254811 PMAQI
23rd Sep 20254812 AMAQI
23rd Sep 2025521 AMAQI
23rd Sep 2025512 AMAQI
23rd Sep 2025493 AMAQI
23rd Sep 2025484 AMAQI
25°C23/28°C
23rd Sep 2025475 AMAQI
23rd Sep 2025486 AMAQI
23rd Sep 2025477 AMAQI
23rd Sep 2025428 AMAQI
23rd Sep 2025429 AMAQI
23rd Sep 20254610 AMAQI
23rd Sep 20254711 AMAQI
23rd Sep 20255012 PMAQI
23rd Sep 2025521 PMAQI
23rd Sep 2025492 PMAQI
23rd Sep 2025463 PMAQI
23rd Sep 2025434 PMAQI
23rd Sep 2025445 PMAQI
23rd Sep 2025476 PMAQI
23rd Sep 2025517 PMAQI
23rd Sep 2025488 PMAQI
23rd Sep 2025499 PMAQI
23rd Sep 20254710 PMAQI
23rd Sep 20254711 PMAQI
24th Sep 20254612 AMAQI
24th Sep 2025511 AMAQI
24th Sep 2025512 AMAQI
24th Sep 2025493 AMAQI
24th Sep 2025494 AMAQI
27°C26/28°C
24th Sep 2025505 AMAQI
24th Sep 2025496 AMAQI
24th Sep 2025507 AMAQI
24th Sep 2025398 AMAQI
24th Sep 2025349 AMAQI
24th Sep 20252810 AMAQI
24th Sep 20253011 AMAQI
24th Sep 20253112 PMAQI
24th Sep 2025321 PMAQI
24th Sep 2025292 PMAQI
24th Sep 2025323 PMAQI
24th Sep 2025344 PMAQI
24th Sep 2025325 PMAQI
24th Sep 2025296 PMAQI
24th Sep 2025327 PMAQI
24th Sep 2025378 PMAQI
24th Sep 2025389 PMAQI
24th Sep 20253610 PMAQI
24th Sep 20253711 PMAQI
25th Sep 20253612 AMAQI
25th Sep 2025501 AMAQI
25th Sep 2025492 AMAQI
25th Sep 2025493 AMAQI
25th Sep 2025474 AMAQI
27°C26/28°C
25th Sep 2025475 AMAQI
25th Sep 2025476 AMAQI
25th Sep 2025477 AMAQI
25th Sep 2025298 AMAQI
25th Sep 2025239 AMAQI
25th Sep 20251910 AMAQI
25th Sep 20252711 AMAQI
25th Sep 20252412 PMAQI
25th Sep 2025231 PMAQI
25th Sep 2025262 PMAQI
25th Sep 2025273 PMAQI
25th Sep 2025244 PMAQI
25th Sep 2025235 PMAQI
25th Sep 2025216 PMAQI
25th Sep 2025207 PMAQI
25th Sep 2025228 PMAQI
25th Sep 2025229 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20252211 PMAQI
26th Sep 20252212 AMAQI
26th Sep 2025221 AMAQI
26th Sep 2025222 AMAQI
26th Sep 2025183 AMAQI
26th Sep 2025114 AMAQI
27°C26/30°C
26th Sep 2025115 AMAQI
26th Sep 2025156 AMAQI
26th Sep 2025227 AMAQI
26th Sep 2025238 AMAQI
26th Sep 2025189 AMAQI
26th Sep 20251510 AMAQI
26th Sep 20252411 AMAQI
26th Sep 20253012 PMAQI
26th Sep 2025281 PMAQI
26th Sep 2025372 PMAQI
26th Sep 2025323 PMAQI
26th Sep 2025284 PMAQI
26th Sep 2025245 PMAQI
26th Sep 2025236 PMAQI
26th Sep 2025247 PMAQI
26th Sep 2025238 PMAQI
26th Sep 2025199 PMAQI
26th Sep 20252610 PMAQI
26th Sep 20252811 PMAQI
27th Sep 20252812 AMAQI
27th Sep 2025281 AMAQI
27th Sep 2025332 AMAQI
27th Sep 2025473 AMAQI
27th Sep 2025504 AMAQI
27°C26/30°C
27th Sep 2025465 AMAQI
27th Sep 2025526 AMAQI
27th Sep 2025537 AMAQI
27th Sep 2025478 AMAQI
27th Sep 2025329 AMAQI
27th Sep 20252610 AMAQI
27th Sep 20252211 AMAQI
27th Sep 20252612 PMAQI
27th Sep 2025311 PMAQI
27th Sep 2025352 PMAQI
27th Sep 2025253 PMAQI
27th Sep 2025264 PMAQI
27th Sep 2025245 PMAQI
27th Sep 2025246 PMAQI
27th Sep 2025247 PMAQI
27th Sep 2025248 PMAQI
27th Sep 2025259 PMAQI
27th Sep 20252210 PMAQI
27th Sep 20252211 PMAQI
28th Sep 20252612 AMAQI
28th Sep 2025221 AMAQI
28th Sep 2025252 AMAQI
28th Sep 2025363 AMAQI
28th Sep 2025434 AMAQI
27°C24/29°C
28th Sep 2025505 AMAQI
28th Sep 2025506 AMAQI
28th Sep 2025487 AMAQI
28th Sep 2025428 AMAQI
28th Sep 2025399 AMAQI
28th Sep 20253910 AMAQI
28th Sep 20254211 AMAQI
28th Sep 20255212 PMAQI
28th Sep 2025561 PMAQI
28th Sep 2025562 PMAQI
28th Sep 2025553 PMAQI
28th Sep 2025554 PMAQI
28th Sep 2025565 PMAQI
28th Sep 2025606 PMAQI
28th Sep 2025587 PMAQI
28th Sep 2025618 PMAQI
28th Sep 2025689 PMAQI
28th Sep 20256510 PMAQI
28th Sep 20256111 PMAQI
29th Sep 20255712 AMAQI
29th Sep 2025571 AMAQI
29th Sep 2025562 AMAQI
29th Sep 2025523 AMAQI
29th Sep 2025474 AMAQI
27°C25/30°C
29th Sep 2025375 AMAQI
29th Sep 2025326 AMAQI
29th Sep 2025307 AMAQI
29th Sep 2025338 AMAQI
29th Sep 2025329 AMAQI
29th Sep 20252810 AMAQI
29th Sep 20251411 AMAQI
29th Sep 20251112 PMAQI
29th Sep 2025111 PMAQI
29th Sep 2025112 PMAQI
29th Sep 2025113 PMAQI
29th Sep 2025134 PMAQI
29th Sep 2025345 PMAQI
29th Sep 2025356 PMAQI
29th Sep 2025347 PMAQI
29th Sep 2025358 PMAQI
29th Sep 2025459 PMAQI
29th Sep 20254610 PMAQI
29th Sep 20254411 PMAQI
30th Sep 20255412 AMAQI
30th Sep 2025501 AMAQI
30th Sep 2025532 AMAQI
30th Sep 2025493 AMAQI
30th Sep 2025504 AMAQI
24°C23/26°C
30th Sep 2025595 AMAQI
30th Sep 2025646 AMAQI
30th Sep 2025707 AMAQI
30th Sep 2025698 AMAQI
30th Sep 2025649 AMAQI
30th Sep 20256710 AMAQI
30th Sep 20256311 AMAQI
30th Sep 20256712 PMAQI
30th Sep 2025631 PMAQI
30th Sep 2025552 PMAQI
30th Sep 2025503 PMAQI
30th Sep 2025524 PMAQI
30th Sep 2025505 PMAQI
30th Sep 2025536 PMAQI
30th Sep 2025567 PMAQI
30th Sep 2025448 PMAQI
30th Sep 2025539 PMAQI
30th Sep 20255510 PMAQI
30th Sep 20255711 PMAQI
1st Oct 20255312 AMAQI
1st Oct 2025581 AMAQI
1st Oct 2025652 AMAQI
1st Oct 2025703 AMAQI
1st Oct 2025704 AMAQI
22°C22/22°C
1st Oct 2025745 AMAQI
1st Oct 2025746 AMAQI
1st Oct 2025807 AMAQI
1st Oct 2025798 AMAQI
1st Oct 2025749 AMAQI
1st Oct 20256710 AMAQI
1st Oct 20256511 AMAQI
1st Oct 20256112 PMAQI
1st Oct 2025611 PMAQI
1st Oct 2025612 PMAQI
1st Oct 2025683 PMAQI
1st Oct 2025684 PMAQI
1st Oct 2025705 PMAQI
1st Oct 2025716 PMAQI
1st Oct 2025767 PMAQI
1st Oct 2025768 PMAQI
1st Oct 2025769 PMAQI
1st Oct 20258010 PMAQI
1st Oct 20257911 PMAQI
2nd Oct 20257012 AMAQI
2nd Oct 2025761 AMAQI
2nd Oct 2025832 AMAQI
2nd Oct 2025783 AMAQI
2nd Oct 2025734 AMAQI
24°C21/26°C
2nd Oct 2025715 AMAQI
2nd Oct 2025646 AMAQI
2nd Oct 2025617 AMAQI
2nd Oct 2025638 AMAQI
2nd Oct 2025579 AMAQI
2nd Oct 20255710 AMAQI
2nd Oct 20255811 AMAQI
2nd Oct 20254712 PMAQI
2nd Oct 2025401 PMAQI
2nd Oct 2025452 PMAQI
2nd Oct 2025453 PMAQI
2nd Oct 2025534 PMAQI
2nd Oct 2025545 PMAQI
2nd Oct 2025536 PMAQI
2nd Oct 2025547 PMAQI
2nd Oct 2025498 PMAQI
2nd Oct 2025529 PMAQI
2nd Oct 20255210 PMAQI
2nd Oct 20255311 PMAQI
3rd Oct 20255712 AMAQI
3rd Oct 2025581 AMAQI
3rd Oct 2025572 AMAQI
3rd Oct 2025563 AMAQI
3rd Oct 2025504 AMAQI
26°C24/27°C
3rd Oct 2025505 AMAQI
3rd Oct 2025526 AMAQI
3rd Oct 2025507 AMAQI
3rd Oct 2025508 AMAQI
3rd Oct 2025449 AMAQI
3rd Oct 20255010 AMAQI
3rd Oct 20255811 AMAQI
3rd Oct 20256812 PMAQI
3rd Oct 2025691 PMAQI
3rd Oct 2025742 PMAQI
3rd Oct 20251083 PMAQI
3rd Oct 20251124 PMAQI
3rd Oct 20251115 PMAQI
3rd Oct 20251136 PMAQI
3rd Oct 20251147 PMAQI
3rd Oct 20251368 PMAQI
3rd Oct 20251369 PMAQI
3rd Oct 202513310 PMAQI
3rd Oct 202510711 PMAQI
4th Oct 202510512 AMAQI
4th Oct 2025871 AMAQI
4th Oct 2025662 AMAQI
4th Oct 2025583 AMAQI
4th Oct 2025654 AMAQI
25°C22/26°C
4th Oct 2025665 AMAQI
4th Oct 2025686 AMAQI
4th Oct 2025677 AMAQI
4th Oct 2025678 AMAQI
4th Oct 2025679 AMAQI
4th Oct 20256410 AMAQI
4th Oct 20256511 AMAQI
4th Oct 20256612 PMAQI
4th Oct 2025581 PMAQI
4th Oct 2025562 PMAQI
4th Oct 2025543 PMAQI
4th Oct 2025514 PMAQI
4th Oct 2025525 PMAQI
4th Oct 2025326 PMAQI
4th Oct 2025347 PMAQI
4th Oct 2025358 PMAQI
4th Oct 2025349 PMAQI
4th Oct 20253810 PMAQI
4th Oct 20254011 PMAQI
5th Oct 20253912 AMAQI
5th Oct 2025341 AMAQI
5th Oct 2025352 AMAQI
5th Oct 2025513 AMAQI
5th Oct 2025524 AMAQI
24°C23/27°C
5th Oct 2025565 AMAQI
5th Oct 2025596 AMAQI
5th Oct 2025577 AMAQI
5th Oct 2025568 AMAQI
5th Oct 2025519 AMAQI
5th Oct 20255010 AMAQI
5th Oct 20255211 AMAQI
5th Oct 20255212 PMAQI
5th Oct 2025541 PMAQI
5th Oct 2025562 PMAQI
5th Oct 2025553 PMAQI
5th Oct 2025584 PMAQI
5th Oct 2025595 PMAQI
5th Oct 2025586 PMAQI
5th Oct 2025587 PMAQI
5th Oct 2025568 PMAQI
5th Oct 2025549 PMAQI
5th Oct 20254710 PMAQI
5th Oct 20256111 PMAQI
6th Oct 20256012 AMAQI
6th Oct 2025631 AMAQI
6th Oct 2025632 AMAQI
6th Oct 2025593 AMAQI
6th Oct 2025614 AMAQI
26°C24/29°C
6th Oct 2025625 AMAQI
6th Oct 2025626 AMAQI
6th Oct 2025577 AMAQI
6th Oct 2025578 AMAQI
6th Oct 2025609 AMAQI
6th Oct 20256610 AMAQI
6th Oct 20256411 AMAQI
6th Oct 20256512 PMAQI
6th Oct 2025681 PMAQI
6th Oct 2025752 PMAQI
6th Oct 2025733 PMAQI
6th Oct 2025704 PMAQI
6th Oct 2025705 PMAQI
6th Oct 2025786 PMAQI
6th Oct 2025747 PMAQI
6th Oct 2025778 PMAQI
6th Oct 2025899 PMAQI
6th Oct 20258810 PMAQI
6th Oct 20258811 PMAQI
7th Oct 20257812 AMAQI
7th Oct 2025811 AMAQI
28°C26/31°C
7th Oct 2025697 PMAQI
7th Oct 2025678 PMAQI
7th Oct 2025599 PMAQI
7th Oct 20256010 PMAQI
7th Oct 20255911 PMAQI
8th Oct 20255712 AMAQI
8th Oct 2025541 AMAQI
8th Oct 2025572 AMAQI
8th Oct 2025573 AMAQI
8th Oct 2025554 AMAQI
25°C24/27°C
8th Oct 2025575 AMAQI
8th Oct 2025586 AMAQI
8th Oct 2025577 AMAQI
8th Oct 2025598 AMAQI
8th Oct 2025579 AMAQI
8th Oct 20255710 AMAQI
8th Oct 20255811 AMAQI
8th Oct 20255512 PMAQI
8th Oct 2025541 PMAQI
8th Oct 2025562 PMAQI
8th Oct 2025513 PMAQI
8th Oct 2025414 PMAQI
8th Oct 2025505 PMAQI
8th Oct 2025396 PMAQI
8th Oct 2025427 PMAQI
8th Oct 2025508 PMAQI
8th Oct 2025539 PMAQI
8th Oct 20254010 PMAQI
8th Oct 20253811 PMAQI
9th Oct 20253512 AMAQI
9th Oct 2025511 AMAQI
9th Oct 2025502 AMAQI
9th Oct 2025543 AMAQI
9th Oct 2025474 AMAQI
24°C22/26°C
9th Oct 2025525 AMAQI
9th Oct 2025496 AMAQI
9th Oct 2025497 AMAQI
9th Oct 2025488 AMAQI
9th Oct 2025449 AMAQI
9th Oct 20255210 AMAQI
9th Oct 20255111 AMAQI
9th Oct 20254812 PMAQI
9th Oct 2025531 PMAQI
9th Oct 2025482 PMAQI
9th Oct 2025503 PMAQI
9th Oct 2025534 PMAQI
9th Oct 2025555 PMAQI
9th Oct 2025546 PMAQI
9th Oct 2025477 PMAQI
9th Oct 2025398 PMAQI
9th Oct 2025459 PMAQI
9th Oct 20254810 PMAQI
9th Oct 20255211 PMAQI
10th Oct 20255212 AMAQI
10th Oct 2025501 AMAQI
10th Oct 2025512 AMAQI
10th Oct 2025553 AMAQI
10th Oct 2025594 AMAQI
24°C22/26°C
10th Oct 2025565 AMAQI
10th Oct 2025516 AMAQI
10th Oct 2025557 AMAQI
10th Oct 2025538 AMAQI
10th Oct 2025429 AMAQI
10th Oct 20255110 AMAQI
10th Oct 20255411 AMAQI
10th Oct 20255212 PMAQI
10th Oct 2025591 PMAQI
10th Oct 2025632 PMAQI
10th Oct 2025653 PMAQI
10th Oct 2025694 PMAQI
10th Oct 2025715 PMAQI
10th Oct 2025646 PMAQI
10th Oct 2025627 PMAQI
10th Oct 2025578 PMAQI
10th Oct 2025599 PMAQI
10th Oct 20256010 PMAQI
10th Oct 20255811 PMAQI
11th Oct 20255612 AMAQI
11th Oct 2025581 AMAQI
11th Oct 2025562 AMAQI
11th Oct 2025543 AMAQI
11th Oct 2025554 AMAQI
25°C24/27°C
11th Oct 2025555 AMAQI
11th Oct 2025546 AMAQI
11th Oct 2025547 AMAQI
11th Oct 2025568 AMAQI
11th Oct 2025579 AMAQI
11th Oct 20255610 AMAQI
11th Oct 20255711 AMAQI
11th Oct 20256312 PMAQI
11th Oct 2025691 PMAQI
11th Oct 2025642 PMAQI
11th Oct 2025653 PMAQI
11th Oct 2025674 PMAQI
11th Oct 2025675 PMAQI
11th Oct 2025746 PMAQI
11th Oct 2025727 PMAQI
11th Oct 2025728 PMAQI
11th Oct 2025759 PMAQI
11th Oct 20257810 PMAQI
11th Oct 20258011 PMAQI
12th Oct 20257612 AMAQI
12th Oct 2025781 AMAQI
12th Oct 2025762 AMAQI
12th Oct 2025733 AMAQI
12th Oct 2025744 AMAQI
26°C24/28°C
12th Oct 2025705 AMAQI
12th Oct 2025706 AMAQI
12th Oct 2025707 AMAQI
12th Oct 2025828 AMAQI
12th Oct 2025839 AMAQI
12th Oct 20258310 AMAQI
12th Oct 20258211 AMAQI
12th Oct 20258012 PMAQI
12th Oct 2025861 PMAQI
12th Oct 2025862 PMAQI
12th Oct 2025933 PMAQI
12th Oct 2025894 PMAQI
12th Oct 2025855 PMAQI
12th Oct 2025796 PMAQI
12th Oct 2025797 PMAQI
12th Oct 2025728 PMAQI
12th Oct 2025759 PMAQI
12th Oct 20257910 PMAQI
12th Oct 20258111 PMAQI
13th Oct 20258112 AMAQI
13th Oct 2025851 AMAQI
13th Oct 2025972 AMAQI
13th Oct 2025953 AMAQI
13th Oct 2025964 AMAQI
26°C24/28°C
13th Oct 2025995 AMAQI
13th Oct 2025966 AMAQI
13th Oct 2025967 AMAQI
13th Oct 2025948 AMAQI
13th Oct 2025859 AMAQI
13th Oct 20257810 AMAQI
13th Oct 20258511 AMAQI
13th Oct 20259612 PMAQI
13th Oct 20251001 PMAQI
13th Oct 20251062 PMAQI
13th Oct 20251203 PMAQI
13th Oct 20251414 PMAQI
13th Oct 20251415 PMAQI
13th Oct 20251456 PMAQI
13th Oct 20251527 PMAQI
13th Oct 20251538 PMAQI
13th Oct 20251459 PMAQI
13th Oct 202515810 PMAQI
13th Oct 202516011 PMAQI
14th Oct 202516112 AMAQI
14th Oct 20251561 AMAQI
14th Oct 20251512 AMAQI
14th Oct 20251543 AMAQI
14th Oct 20251524 AMAQI
25°C23/28°C
14th Oct 20251445 AMAQI
14th Oct 20251306 AMAQI
14th Oct 20251227 AMAQI
14th Oct 20251208 AMAQI
14th Oct 20251139 AMAQI
14th Oct 202511210 AMAQI
14th Oct 202511111 AMAQI
14th Oct 202510412 PMAQI
14th Oct 2025951 PMAQI
14th Oct 2025842 PMAQI
14th Oct 2025813 PMAQI
14th Oct 2025724 PMAQI
14th Oct 2025625 PMAQI
14th Oct 2025586 PMAQI
14th Oct 2025587 PMAQI
14th Oct 2025598 PMAQI
14th Oct 2025559 PMAQI
14th Oct 20255510 PMAQI
14th Oct 20255611 PMAQI
15th Oct 20256312 AMAQI
15th Oct 2025591 AMAQI
15th Oct 2025392 AMAQI
15th Oct 2025333 AMAQI
15th Oct 2025354 AMAQI
23°C22/23°C
15th Oct 2025335 AMAQI
15th Oct 2025366 AMAQI
15th Oct 2025567 AMAQI
15th Oct 2025568 AMAQI
15th Oct 2025559 AMAQI
15th Oct 20253510 AMAQI
15th Oct 20253711 AMAQI
15th Oct 20255012 PMAQI
15th Oct 2025541 PMAQI
15th Oct 2025532 PMAQI
15th Oct 2025593 PMAQI
15th Oct 2025664 PMAQI
15th Oct 2025665 PMAQI
15th Oct 2025706 PMAQI
15th Oct 2025737 PMAQI
15th Oct 2025648 PMAQI
15th Oct 2025679 PMAQI
15th Oct 20258010 PMAQI
15th Oct 20258511 PMAQI
16th Oct 20258412 AMAQI
16th Oct 2025861 AMAQI
16th Oct 2025882 AMAQI
16th Oct 2025933 AMAQI
16th Oct 20251054 AMAQI
25°C23/27°C
16th Oct 20251155 AMAQI
16th Oct 20251376 AMAQI
16th Oct 20251547 AMAQI
16th Oct 2025818 AMAQI
16th Oct 2025619 AMAQI
16th Oct 20255910 AMAQI
16th Oct 20254111 AMAQI
16th Oct 20253512 PMAQI
16th Oct 2025351 PMAQI
16th Oct 2025362 PMAQI
16th Oct 2025343 PMAQI
16th Oct 2025404 PMAQI
16th Oct 2025375 PMAQI
16th Oct 2025396 PMAQI
16th Oct 2025397 PMAQI
16th Oct 2025368 PMAQI
16th Oct 2025369 PMAQI
16th Oct 20253810 PMAQI
16th Oct 20254811 PMAQI
17th Oct 20255212 AMAQI
17th Oct 2025491 AMAQI
17th Oct 2025452 AMAQI
17th Oct 2025473 AMAQI
17th Oct 2025474 AMAQI
23°C23/25°C
17th Oct 2025375 AMAQI
5 AM17th Oct 2025456 AMAQI
17th Oct 2025437 AMAQI
17th Oct 2025488 AMAQI
17th Oct 2025409 AMAQI
17th Oct 20254310 AMAQI
17th Oct 20254611 AMAQI
11 AM17th Oct 20253812 PMAQI
17th Oct 2025461 PMAQI
17th Oct 2025442 PMAQI
17th Oct 2025463 PMAQI
17th Oct 2025504 PMAQI
17th Oct 2025545 PMAQI
5 PM17th Oct 2025556 PMAQI
17th Oct 2025557 PMAQI
17th Oct 2025438 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
59AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 AM - 5 PM
51AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 59), while the lowest AQI was between 9 AM to 5 PM (Avg. 51).
Night time
Avg. Highest Time
12 AM - 4 AM
58AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM
53AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 58), while the lowest AQI was between 6 PM to 6 PM (Avg. 53).
2025 Days Vs Air Quality
Chongming Shangshi Dongtan, Huilong, Jiangsu, China
2025
20%
58
70%
201
10%
28
0.6%
2
Total number of days with different AQI categories in last 290 days in 2025 (75 days remaining)
Good
58 DaysModerate
201 DaysPoor
28 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 290 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Chongming Shangshi Dongtan, Huilong, 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
76AQI
76AQI
2nd January 2025
66AQI
66AQI
3rd January 2025
77AQI
77AQI
4th January 2025
51AQI
51AQI
5th January 2025
120AQI
120AQI
6th January 2025
116AQI
116AQI
7th January 2025
105AQI
105AQI
8th January 2025
128AQI
128AQI
9th January 2025
65AQI
65AQI
10th January 2025
76AQI
76AQI
11th January 2025
93AQI
93AQI
12th January 2025
116AQI
116AQI
13th January 2025
133AQI
133AQI
14th January 2025
136AQI
136AQI
15th January 2025
78AQI
78AQI
16th January 2025
102AQI
102AQI
17th January 2025
116AQI
116AQI
18th January 2025
111AQI
111AQI
19th January 2025
137AQI
137AQI
20th January 2025
152AQI
152AQI
21st January 2025
136AQI
136AQI
22nd January 2025
88AQI
88AQI
23rd January 2025
88AQI
88AQI
24th January 2025
72AQI
72AQI
25th January 2025
65AQI
65AQI
26th January 2025
70AQI
70AQI
27th January 2025
67AQI
67AQI
28th January 2025
78AQI
78AQI
29th January 2025
113AQI
113AQI
30th January 2025
78AQI
78AQI
31st January 2025
77AQI
77AQI
1st February 2025
57AQI
57AQI
2nd February 2025
82AQI
82AQI
3rd February 2025
92AQI
92AQI
4th February 2025
86AQI
86AQI
5th February 2025
95AQI
95AQI
6th February 2025
71AQI
71AQI
7th February 2025
72AQI
72AQI
8th February 2025
63AQI
63AQI
9th February 2025
74AQI
74AQI
10th February 2025
80AQI
80AQI
11th February 2025
56AQI
56AQI
12th February 2025
125AQI
125AQI
13th February 2025
55AQI
55AQI
14th February 2025
66AQI
66AQI
15th February 2025
63AQI
63AQI
16th February 2025
133AQI
133AQI
17th February 2025
59AQI
59AQI
18th February 2025
82AQI
82AQI
19th February 2025
69AQI
69AQI
20th February 2025
54AQI
54AQI
21st February 2025
66AQI
66AQI
22nd February 2025
87AQI
87AQI
23rd February 2025
75AQI
75AQI
24th February 2025
99AQI
99AQI
25th February 2025
106AQI
106AQI
26th February 2025
152AQI
152AQI
27th February 2025
119AQI
119AQI
28th February 2025
92AQI
92AQI
1st March 2025
87AQI
87AQI
2nd March 2025
83AQI
83AQI
3rd March 2025
55AQI
55AQI
4th March 2025
51AQI
51AQI
5th March 2025
46AQI
46AQI
6th March 2025
68AQI
68AQI
7th March 2025
63AQI
63AQI
8th March 2025
81AQI
81AQI
9th March 2025
60AQI
60AQI
10th March 2025
66AQI
66AQI
11th March 2025
64AQI
64AQI
12th March 2025
61AQI
61AQI
13th March 2025
66AQI
66AQI
14th March 2025
57AQI
57AQI
15th March 2025
56AQI
56AQI
16th March 2025
73AQI
73AQI
17th March 2025
75AQI
75AQI
18th March 2025
64AQI
64AQI
19th March 2025
63AQI
63AQI
20th March 2025
90AQI
90AQI
21st March 2025
86AQI
86AQI
22nd March 2025
102AQI
102AQI
23rd March 2025
101AQI
101AQI
24th March 2025
99AQI
99AQI
25th March 2025
110AQI
110AQI
26th March 2025
101AQI
101AQI
27th March 2025
107AQI
107AQI
28th March 2025
66AQI
66AQI
29th March 2025
84AQI
84AQI
30th March 2025
51AQI
51AQI
31st March 2025
66AQI
66AQI
1st April 2025
65AQI
65AQI
2nd April 2025
94AQI
94AQI
3rd April 2025
70AQI
70AQI
4th April 2025
66AQI
66AQI
5th April 2025
87AQI
87AQI
6th April 2025
82AQI
82AQI
7th April 2025
88AQI
88AQI
8th April 2025
102AQI
102AQI
9th April 2025
105AQI
105AQI
10th April 2025
101AQI
101AQI
11th April 2025
84AQI
84AQI
12th April 2025
96AQI
96AQI
13th April 2025
85AQI
85AQI
14th April 2025
78AQI
78AQI
15th April 2025
76AQI
76AQI
16th April 2025
78AQI
78AQI
17th April 2025
87AQI
87AQI
18th April 2025
77AQI
77AQI
19th April 2025
75AQI
75AQI
20th April 2025
68AQI
68AQI
21st April 2025
61AQI
61AQI
22nd April 2025
77AQI
77AQI
23rd April 2025
79AQI
79AQI
24th April 2025
103AQI
103AQI
25th April 2025
66AQI
66AQI
26th April 2025
61AQI
61AQI
27th April 2025
60AQI
60AQI
28th April 2025
57AQI
57AQI
29th April 2025
64AQI
64AQI
30th April 2025
58AQI
58AQI
1st May 2025
81AQI
81AQI
2nd May 2025
68AQI
68AQI
3rd May 2025
71AQI
71AQI
4th May 2025
46AQI
46AQI
5th May 2025
56AQI
56AQI
6th May 2025
84AQI
84AQI
7th May 2025
63AQI
63AQI
8th May 2025
72AQI
72AQI
9th May 2025
57AQI
57AQI
10th May 2025
67AQI
67AQI
11th May 2025
68AQI
68AQI
12th May 2025
80AQI
80AQI
13th May 2025
70AQI
70AQI
14th May 2025
66AQI
66AQI
15th May 2025
66AQI
66AQI
16th May 2025
67AQI
67AQI
17th May 2025
90AQI
90AQI
18th May 2025
68AQI
68AQI
19th May 2025
72AQI
72AQI
20th May 2025
75AQI
75AQI
21st May 2025
54AQI
54AQI
22nd May 2025
65AQI
65AQI
23rd May 2025
41AQI
41AQI
24th May 2025
77AQI
77AQI
25th May 2025
71AQI
71AQI
26th May 2025
65AQI
65AQI
27th May 2025
62AQI
62AQI
28th May 2025
61AQI
61AQI
29th May 2025
64AQI
64AQI
30th May 2025
81AQI
81AQI
31st May 2025
75AQI
75AQI
1st June 2025
56AQI
56AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
61AQI
61AQI
4th June 2025
82AQI
82AQI
5th June 2025
62AQI
62AQI
6th June 2025
67AQI
67AQI
7th June 2025
63AQI
63AQI
8th June 2025
36AQI
36AQI
9th June 2025
50AQI
50AQI
10th June 2025
44AQI
44AQI
11th June 2025
56AQI
56AQI
12th June 2025
39AQI
39AQI
13th June 2025
36AQI
36AQI
14th June 2025
68AQI
68AQI
15th June 2025
44AQI
44AQI
16th June 2025
53AQI
53AQI
17th June 2025
68AQI
68AQI
18th June 2025
60AQI
60AQI
19th June 2025
60AQI
60AQI
20th June 2025
52AQI
52AQI
21st June 2025
53AQI
53AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
40AQI
40AQI
24th June 2025
47AQI
47AQI
25th June 2025
55AQI
55AQI
26th June 2025
56AQI
56AQI
27th June 2025
62AQI
62AQI
28th June 2025
60AQI
60AQI
29th June 2025
51AQI
51AQI
30th June 2025
43AQI
43AQI
1st July 2025
47AQI
47AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
51AQI
51AQI
4th July 2025
53AQI
53AQI
5th July 2025
54AQI
54AQI
6th July 2025
48AQI
48AQI
7th July 2025
41AQI
41AQI
8th July 2025
41AQI
41AQI
9th July 2025
49AQI
49AQI
10th July 2025
66AQI
66AQI
11th July 2025
53AQI
53AQI
12th July 2025
48AQI
48AQI
13th July 2025
49AQI
49AQI
14th July 2025
59AQI
59AQI
15th July 2025
63AQI
63AQI
16th July 2025
68AQI
68AQI
17th July 2025
65AQI
65AQI
18th July 2025
55AQI
55AQI
19th July 2025
49AQI
49AQI
20th July 2025
49AQI
49AQI
21st July 2025
46AQI
46AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
44AQI
44AQI
24th July 2025
52AQI
52AQI
25th July 2025
53AQI
53AQI
26th July 2025
43AQI
43AQI
27th July 2025
42AQI
42AQI
28th July 2025
43AQI
43AQI
29th July 2025
43AQI
43AQI
30th July 2025
37AQI
37AQI
31st July 2025
48AQI
48AQI
1st August 2025
53AQI
53AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
57AQI
57AQI
4th August 2025
52AQI
52AQI
5th August 2025
51AQI
51AQI
6th August 2025
53AQI
53AQI
7th August 2025
57AQI
57AQI
8th August 2025
60AQI
60AQI
9th August 2025
60AQI
60AQI
10th August 2025
61AQI
61AQI
11th August 2025
61AQI
61AQI
12th August 2025
58AQI
58AQI
13th August 2025
51AQI
51AQI
14th August 2025
45AQI
45AQI
15th August 2025
42AQI
42AQI
16th August 2025
46AQI
46AQI
17th August 2025
53AQI
53AQI
18th August 2025
50AQI
50AQI
19th August 2025
53AQI
53AQI
20th August 2025
51AQI
51AQI
21st August 2025
57AQI
57AQI
22nd August 2025
57AQI
57AQI
23rd August 2025
58AQI
58AQI
24th August 2025
50AQI
50AQI
25th August 2025
49AQI
49AQI
26th August 2025
51AQI
51AQI
27th August 2025
50AQI
50AQI
28th August 2025
48AQI
48AQI
29th August 2025
48AQI
48AQI
30th August 2025
48AQI
48AQI
31st August 2025
46AQI
46AQI
1st September 2025
56AQI
56AQI
2nd September 2025
53AQI
53AQI
3rd September 2025
55AQI
55AQI
4th September 2025
49AQI
49AQI
5th September 2025
57AQI
57AQI
6th September 2025
57AQI
57AQI
7th September 2025
62AQI
62AQI
8th September 2025
53AQI
53AQI
9th September 2025
54AQI
54AQI
10th September 2025
53AQI
53AQI
11th September 2025
56AQI
56AQI
12th September 2025
53AQI
53AQI
13th September 2025
60AQI
60AQI
14th September 2025
58AQI
58AQI
15th September 2025
54AQI
54AQI
16th September 2025
52AQI
52AQI
17th September 2025
51AQI
51AQI
18th September 2025
47AQI
47AQI
19th September 2025
45AQI
45AQI
20th September 2025
42AQI
42AQI
21st September 2025
42AQI
42AQI
22nd September 2025
43AQI
43AQI
23rd September 2025
48AQI
48AQI
24th September 2025
39AQI
39AQI
25th September 2025
31AQI
31AQI
26th September 2025
22AQI
22AQI
27th September 2025
32AQI
32AQI
28th September 2025
49AQI
49AQI
29th September 2025
36AQI
36AQI
30th September 2025
56AQI
56AQI
1st October 2025
70AQI
70AQI
2nd October 2025
59AQI
59AQI
3rd October 2025
82AQI
82AQI
4th October 2025
57AQI
57AQI
5th October 2025
52AQI
52AQI
6th October 2025
71AQI
71AQI
7th October 2025
67AQI
67AQI
8th October 2025
52AQI
52AQI
9th October 2025
49AQI
49AQI
10th October 2025
57AQI
57AQI
11th October 2025
64AQI
64AQI
12th October 2025
78AQI
78AQI
13th October 2025
115AQI
115AQI
14th October 2025
101AQI
101AQI
15th October 2025
56AQI
56AQI
16th October 2025
73AQI
73AQI
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
96AQI
83AQI
74AQI
78AQI
68AQI
54AQI
50AQI
53AQI
49AQI
69AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202567AQI
17
13
1
23
4
1
1
25
5
26
4
2
29
11
19
19
12
11
20
13
17
1
13
2
58
201
28
2
Highest AQI recorded in
January96AQI
Lowest AQI recorded in
September49AQI
202468AQI
6
9
9
7
10
11
5
2
1
3
22
6
12
17
1
12
18
1
17
13
13
18
12
19
7
8
18
13
13
15
2
22
9
123
185
33
9
1
Highest AQI recorded in
January106AQI
Lowest AQI recorded in
October52AQI
202365AQI
10
11
8
2
10
16
2
8
18
3
2
2
20
7
1
8
19
4
9
20
1
14
17
16
14
1
19
11
22
7
2
9
11
6
5
16
6
4
132
180
40
8
1
Highest AQI recorded in
December91AQI
Lowest AQI recorded in
September44AQI
202267AQI
3
14
12
2
2
13
6
10
14
6
1
7
23
4
25
2
14
15
1
6
10
5
1
19
10
21
10
15
13
2
6
18
5
2
108
165
39
5
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
October46AQI
202172AQI
4
14
13
9
13
5
1
3
19
7
1
1
7
18
5
7
15
7
2
13
15
2
15
16
18
13
13
16
1
12
18
1
3
18
9
2
15
11
3
106
190
61
7
1
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
August50AQI
202074AQI
7
6
2
10
8
1
9
4
3
20
7
1
5
25
1
1
23
6
10
19
2
14
12
3
1
7
13
8
3
50
137
39
5
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
March51AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
74AQILeast Polluted Year Recorded
2023(Avg.)
65AQIChongming Shangshi Dongtan's annual 2025 AQI (67) shows an average percentage change of -2.5% (improved AQI) compared to previous years: 2020 (74), 2021 (72), 2022 (67), 2023 (65), 2024 (68).
