Hongkou Liangcheng, Pudong, Shanghai, 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
Hongkou Liangcheng, Pudong, Shanghai, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2023
112AQILowest AQI recorded on
3rd Aug 2021
24AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 59 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Hongkou Liangcheng, Pudong, Shanghai, China
AQI
Day
Night
.
5 AM4th Aug 2025
6 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
10AM4th Aug
75AQI
Avg. Lowest Time
5PM4th Aug
52AQI
Night time
Avg. Highest Time
4AM5th Aug
57AQI
Avg. Lowest Time
9PM4th Aug
47AQI
In the last 24 hours,
Hongkou Liangcheng's AQI reached its highest point of 75 at 10 AM during the Day, while the lowest point, 47, was recorded at 9 PM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hongkou Liangcheng, Pudong, Shanghai, China
JulAug
06th - 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 - 05th05th
Day
Night
6th Jul 2025545 AMAQI
6th Jul 2025546 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025488 AMAQI
6th Jul 2025399 AMAQI
6th Jul 20254810 AMAQI
6th Jul 20254911 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025602 PMAQI
6th Jul 2025613 PMAQI
6th Jul 2025564 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025557 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255312 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025543 AMAQI
7th Jul 2025544 AMAQI
31°C27/36°C
7th Jul 2025545 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025358 AMAQI
7th Jul 2025319 AMAQI
7th Jul 20252910 AMAQI
7th Jul 20253011 AMAQI
7th Jul 20254312 PMAQI
7th Jul 2025461 PMAQI
7th Jul 2025412 PMAQI
7th Jul 2025423 PMAQI
7th Jul 2025384 PMAQI
7th Jul 2025455 PMAQI
7th Jul 2025386 PMAQI
7th Jul 2025407 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025539 PMAQI
7th Jul 20255310 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025544 AMAQI
29°C27/33°C
8th Jul 2025545 AMAQI
8th Jul 2025536 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025348 AMAQI
8th Jul 2025359 AMAQI
8th Jul 20253610 AMAQI
8th Jul 20253411 AMAQI
8th Jul 20254812 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025462 PMAQI
8th Jul 2025453 PMAQI
8th Jul 2025444 PMAQI
8th Jul 2025465 PMAQI
8th Jul 2025436 PMAQI
8th Jul 2025467 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025544 AMAQI
29°C27/32°C
9th Jul 2025535 AMAQI
9th Jul 2025536 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025348 AMAQI
9th Jul 2025299 AMAQI
9th Jul 20253010 AMAQI
9th Jul 20253611 AMAQI
9th Jul 20254012 PMAQI
9th Jul 2025411 PMAQI
9th Jul 2025432 PMAQI
9th Jul 2025423 PMAQI
9th Jul 2025454 PMAQI
9th Jul 2025425 PMAQI
9th Jul 2025446 PMAQI
9th Jul 2025477 PMAQI
9th Jul 2025528 PMAQI
9th Jul 2025539 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025543 AMAQI
10th Jul 2025534 AMAQI
29°C27/32°C
10th Jul 2025535 AMAQI
10th Jul 2025536 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025668 AMAQI
10th Jul 2025819 AMAQI
10th Jul 20258110 AMAQI
10th Jul 20257211 AMAQI
10th Jul 20256812 PMAQI
10th Jul 2025701 PMAQI
10th Jul 2025652 PMAQI
10th Jul 2025603 PMAQI
10th Jul 2025604 PMAQI
10th Jul 2025635 PMAQI
10th Jul 2025676 PMAQI
10th Jul 2025687 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025541 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025543 AMAQI
11th Jul 2025554 AMAQI
29°C27/32°C
11th Jul 2025565 AMAQI
11th Jul 2025556 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025608 AMAQI
11th Jul 2025629 AMAQI
11th Jul 20256410 AMAQI
11th Jul 20255911 AMAQI
11th Jul 20255612 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025502 PMAQI
11th Jul 2025403 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025405 PMAQI
11th Jul 2025486 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025552 AMAQI
12th Jul 2025553 AMAQI
12th Jul 2025564 AMAQI
28°C26/30°C
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025388 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253111 AMAQI
12th Jul 20254612 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025415 PMAQI
12th Jul 2025436 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255512 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI
26°C25/29°C
13th Jul 2025545 AMAQI
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025508 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20254810 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025461 PMAQI
13th Jul 2025452 PMAQI
13th Jul 2025493 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025577 PMAQI
13th Jul 2025558 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025543 AMAQI
14th Jul 2025544 AMAQI
28°C25/31°C
14th Jul 2025545 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025808 AMAQI
14th Jul 2025839 AMAQI
14th Jul 20257710 AMAQI
14th Jul 20257811 AMAQI
14th Jul 20257012 PMAQI
14th Jul 2025731 PMAQI
14th Jul 2025672 PMAQI
14th Jul 2025703 PMAQI
14th Jul 2025674 PMAQI
14th Jul 2025645 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025597 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255511 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025584 AMAQI
28°C26/33°C
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025678 AMAQI
15th Jul 2025699 AMAQI
15th Jul 20256510 AMAQI
15th Jul 20256211 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025612 PMAQI
15th Jul 2025643 PMAQI
15th Jul 2025664 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025686 PMAQI
15th Jul 2025687 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025599 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025571 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025574 AMAQI
29°C25/35°C
16th Jul 2025585 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025728 AMAQI
16th Jul 2025739 AMAQI
16th Jul 20257710 AMAQI
16th Jul 20258011 AMAQI
16th Jul 20257412 PMAQI
16th Jul 2025741 PMAQI
16th Jul 2025742 PMAQI
16th Jul 2025743 PMAQI
16th Jul 2025684 PMAQI
16th Jul 2025695 PMAQI
16th Jul 2025676 PMAQI
16th Jul 2025687 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025619 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20255912 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025594 AMAQI
30°C27/35°C
17th Jul 2025595 AMAQI
17th Jul 2025596 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025649 AMAQI
17th Jul 20256810 AMAQI
17th Jul 20257611 AMAQI
17th Jul 20257012 PMAQI
17th Jul 2025721 PMAQI
17th Jul 2025762 PMAQI
17th Jul 2025763 PMAQI
17th Jul 2025764 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025696 PMAQI
17th Jul 2025717 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025603 AMAQI
18th Jul 2025614 AMAQI
30°C26/36°C
18th Jul 2025625 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025668 AMAQI
18th Jul 2025539 AMAQI
18th Jul 20255210 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255712 PMAQI
18th Jul 2025601 PMAQI
18th Jul 2025652 PMAQI
18th Jul 2025713 PMAQI
18th Jul 2025694 PMAQI
18th Jul 2025635 PMAQI
18th Jul 2025596 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20255912 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI
28°C26/31°C
19th Jul 2025615 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025617 AMAQI
19th Jul 2025378 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252110 AMAQI
19th Jul 20253711 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025451 PMAQI
19th Jul 2025532 PMAQI
19th Jul 2025533 PMAQI
19th Jul 2025564 PMAQI
19th Jul 2025545 PMAQI
19th Jul 2025526 PMAQI
19th Jul 2025537 PMAQI
19th Jul 2025588 PMAQI
19th Jul 2025589 PMAQI
19th Jul 20255810 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20255712 AMAQI
20th Jul 2025601 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025603 AMAQI
20th Jul 2025594 AMAQI
29°C27/33°C
20th Jul 2025585 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025597 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025399 AMAQI
20th Jul 20253710 AMAQI
20th Jul 20253911 AMAQI
20th Jul 20254712 PMAQI
20th Jul 2025491 PMAQI
20th Jul 2025522 PMAQI
20th Jul 2025453 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025435 PMAQI
20th Jul 2025426 PMAQI
20th Jul 2025487 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025559 PMAQI
20th Jul 20255510 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255512 AMAQI
21st Jul 2025571 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
21st Jul 2025564 AMAQI
29°C27/32°C
21st Jul 2025575 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025478 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025454 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025497 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025559 PMAQI
21st Jul 20255510 PMAQI
21st Jul 20255511 PMAQI
22nd Jul 20255512 AMAQI
22nd Jul 2025561 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025554 AMAQI
29°C27/32°C
22nd Jul 2025565 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025557 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025389 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20254311 AMAQI
22nd Jul 20254912 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025472 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025465 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025544 AMAQI
29°C27/32°C
23rd Jul 2025545 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025547 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20253911 AMAQI
23rd Jul 20254112 PMAQI
23rd Jul 2025421 PMAQI
23rd Jul 2025432 PMAQI
23rd Jul 2025503 PMAQI
23rd Jul 2025504 PMAQI
23rd Jul 2025455 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025524 AMAQI
29°C26/32°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20255312 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025472 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
29°C26/32°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025494 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
28°C27/31°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025319 AMAQI
26th Jul 20253510 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025393 PMAQI
26th Jul 2025424 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025456 PMAQI
26th Jul 2025407 PMAQI
26th Jul 2025498 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025524 AMAQI
28°C27/30°C
27th Jul 2025525 AMAQI
27th Jul 2025516 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025468 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254610 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025332 PMAQI
27th Jul 2025383 PMAQI
27th Jul 2025424 PMAQI
27th Jul 2025335 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025427 PMAQI
27th Jul 2025498 PMAQI
27th Jul 2025499 PMAQI
27th Jul 20254910 PMAQI
27th Jul 20254911 PMAQI
28th Jul 20254812 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025494 AMAQI
28°C26/31°C
28th Jul 2025485 AMAQI
28th Jul 2025486 AMAQI
28th Jul 2025497 AMAQI
28th Jul 2025378 AMAQI
28th Jul 2025259 AMAQI
28th Jul 20253810 AMAQI
28th Jul 20253611 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025493 PMAQI
28th Jul 2025484 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025506 PMAQI
28th Jul 2025507 PMAQI
28th Jul 2025478 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20254811 PMAQI
29th Jul 20254812 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025483 AMAQI
29th Jul 2025484 AMAQI
28°C26/31°C
29th Jul 2025475 AMAQI
29th Jul 2025486 AMAQI
29th Jul 2025487 AMAQI
29th Jul 2025428 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025471 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025437 PMAQI
29th Jul 2025478 PMAQI
29th Jul 2025479 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025483 AMAQI
30th Jul 2025484 AMAQI
28°C26/31°C
30th Jul 2025475 AMAQI
30th Jul 2025476 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025268 AMAQI
30th Jul 2025209 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20253011 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025331 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025323 PMAQI
30th Jul 2025354 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025337 PMAQI
30th Jul 2025438 PMAQI
30th Jul 2025429 PMAQI
30th Jul 20254210 PMAQI
30th Jul 20254311 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025432 AMAQI
31st Jul 2025463 AMAQI
31st Jul 2025474 AMAQI
26°C24/26°C
31st Jul 2025475 AMAQI
31st Jul 2025476 AMAQI
31st Jul 2025477 AMAQI
31st Jul 2025478 AMAQI
31st Jul 2025479 AMAQI
31st Jul 20252910 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20253512 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20254812 AMAQI
1st Aug 2025441 AMAQI
1st Aug 2025472 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025424 AMAQI
28°C23/33°C
1st Aug 2025435 AMAQI
1st Aug 2025446 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20255910 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025631 PMAQI
1st Aug 2025642 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025616 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20255112 AMAQI
2nd Aug 2025491 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025524 AMAQI
29°C26/32°C
2nd Aug 2025525 AMAQI
2nd Aug 2025526 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025658 AMAQI
2nd Aug 2025589 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20256011 AMAQI
2nd Aug 20256412 PMAQI
2nd Aug 2025631 PMAQI
2nd Aug 2025692 PMAQI
2nd Aug 2025663 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025511 AMAQI
3rd Aug 2025512 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
29°C27/33°C
3rd Aug 2025545 AMAQI
3rd Aug 2025556 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025668 AMAQI
3rd Aug 2025669 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256711 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025583 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025535 PMAQI
3rd Aug 2025536 PMAQI
3rd Aug 2025527 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025579 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025553 AMAQI
4th Aug 2025554 AMAQI
30°C27/33°C
4th Aug 2025555 AMAQI
4th Aug 2025556 AMAQI
4th Aug 2025557 AMAQI
4th Aug 2025688 AMAQI
4th Aug 2025749 AMAQI
4th Aug 20257510 AMAQI
4th Aug 20255811 AMAQI
4th Aug 20256312 PMAQI
4th Aug 2025681 PMAQI
4th Aug 2025622 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025487 PMAQI
4th Aug 2025488 PMAQI
4th Aug 2025479 PMAQI
4th Aug 20255110 PMAQI
4th Aug 20255411 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025574 AMAQI
30°C27/33°C
5th Aug 2025565 AMAQI
5 AM5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025748 AMAQI
5th Aug 2025599 AMAQI
5th Aug 20255310 AMAQI
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
54AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 AM - 11 AM
48AQI
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. 54), while the lowest AQI was between 9 AM to 11 AM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 11 PM
54AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
54AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).
2025 Days Vs Air Quality
Hongkou Liangcheng, Pudong, Shanghai, China
2025
9%
19
69%
149
20%
43
2%
5
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
19 DaysModerate
149 DaysPoor
43 DaysUnhealthy
5 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% of 217 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
Hongkou Liangcheng, Pudong, Shanghai, 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
94AQI
94AQI
2nd January 2025
81AQI
81AQI
3rd January 2025
98AQI
98AQI
4th January 2025
75AQI
75AQI
5th January 2025
129AQI
129AQI
6th January 2025
125AQI
125AQI
7th January 2025
126AQI
126AQI
8th January 2025
142AQI
142AQI
9th January 2025
80AQI
80AQI
10th January 2025
88AQI
88AQI
11th January 2025
102AQI
102AQI
12th January 2025
114AQI
114AQI
13th January 2025
137AQI
137AQI
14th January 2025
148AQI
148AQI
15th January 2025
87AQI
87AQI
16th January 2025
116AQI
116AQI
17th January 2025
127AQI
127AQI
18th January 2025
124AQI
124AQI
19th January 2025
152AQI
152AQI
20th January 2025
170AQI
170AQI
21st January 2025
163AQI
163AQI
22nd January 2025
101AQI
101AQI
23rd January 2025
96AQI
96AQI
24th January 2025
82AQI
82AQI
25th January 2025
70AQI
70AQI
26th January 2025
84AQI
84AQI
27th January 2025
79AQI
79AQI
28th January 2025
75AQI
75AQI
29th January 2025
115AQI
115AQI
30th January 2025
80AQI
80AQI
31st January 2025
88AQI
88AQI
1st February 2025
59AQI
59AQI
2nd February 2025
97AQI
97AQI
3rd February 2025
106AQI
106AQI
4th February 2025
111AQI
111AQI
5th February 2025
103AQI
103AQI
6th February 2025
83AQI
83AQI
7th February 2025
78AQI
78AQI
8th February 2025
70AQI
70AQI
9th February 2025
82AQI
82AQI
10th February 2025
92AQI
92AQI
11th February 2025
66AQI
66AQI
12th February 2025
132AQI
132AQI
13th February 2025
66AQI
66AQI
14th February 2025
87AQI
87AQI
15th February 2025
66AQI
66AQI
16th February 2025
134AQI
134AQI
17th February 2025
68AQI
68AQI
18th February 2025
97AQI
97AQI
19th February 2025
82AQI
82AQI
20th February 2025
63AQI
63AQI
21st February 2025
72AQI
72AQI
22nd February 2025
102AQI
102AQI
23rd February 2025
100AQI
100AQI
24th February 2025
128AQI
128AQI
25th February 2025
131AQI
131AQI
26th February 2025
161AQI
161AQI
27th February 2025
162AQI
162AQI
28th February 2025
134AQI
134AQI
1st March 2025
109AQI
109AQI
2nd March 2025
115AQI
115AQI
3rd March 2025
69AQI
69AQI
4th March 2025
72AQI
72AQI
5th March 2025
55AQI
55AQI
6th March 2025
75AQI
75AQI
7th March 2025
60AQI
60AQI
8th March 2025
96AQI
96AQI
9th March 2025
67AQI
67AQI
10th March 2025
81AQI
81AQI
11th March 2025
87AQI
87AQI
12th March 2025
64AQI
64AQI
13th March 2025
69AQI
69AQI
14th March 2025
57AQI
57AQI
15th March 2025
51AQI
51AQI
16th March 2025
77AQI
77AQI
17th March 2025
75AQI
75AQI
18th March 2025
66AQI
66AQI
19th March 2025
66AQI
66AQI
20th March 2025
101AQI
101AQI
21st March 2025
90AQI
90AQI
22nd March 2025
109AQI
109AQI
23rd March 2025
107AQI
107AQI
24th March 2025
101AQI
101AQI
25th March 2025
111AQI
111AQI
26th March 2025
130AQI
130AQI
27th March 2025
103AQI
103AQI
28th March 2025
81AQI
81AQI
29th March 2025
96AQI
96AQI
30th March 2025
64AQI
64AQI
31st March 2025
73AQI
73AQI
1st April 2025
75AQI
75AQI
2nd April 2025
107AQI
107AQI
3rd April 2025
77AQI
77AQI
4th April 2025
85AQI
85AQI
5th April 2025
117AQI
117AQI
6th April 2025
121AQI
121AQI
7th April 2025
105AQI
105AQI
8th April 2025
115AQI
115AQI
9th April 2025
128AQI
128AQI
10th April 2025
126AQI
126AQI
11th April 2025
125AQI
125AQI
12th April 2025
122AQI
122AQI
13th April 2025
96AQI
96AQI
14th April 2025
84AQI
84AQI
15th April 2025
78AQI
78AQI
16th April 2025
86AQI
86AQI
17th April 2025
89AQI
89AQI
18th April 2025
93AQI
93AQI
19th April 2025
99AQI
99AQI
20th April 2025
84AQI
84AQI
21st April 2025
83AQI
83AQI
22nd April 2025
100AQI
100AQI
23rd April 2025
118AQI
118AQI
24th April 2025
124AQI
124AQI
25th April 2025
78AQI
78AQI
26th April 2025
74AQI
74AQI
27th April 2025
68AQI
68AQI
28th April 2025
73AQI
73AQI
29th April 2025
72AQI
72AQI
30th April 2025
74AQI
74AQI
1st May 2025
82AQI
82AQI
2nd May 2025
75AQI
75AQI
3rd May 2025
77AQI
77AQI
4th May 2025
54AQI
54AQI
5th May 2025
72AQI
72AQI
6th May 2025
104AQI
104AQI
7th May 2025
81AQI
81AQI
8th May 2025
77AQI
77AQI
9th May 2025
63AQI
63AQI
10th May 2025
72AQI
72AQI
11th May 2025
72AQI
72AQI
12th May 2025
83AQI
83AQI
13th May 2025
74AQI
74AQI
14th May 2025
75AQI
75AQI
15th May 2025
84AQI
84AQI
16th May 2025
93AQI
93AQI
17th May 2025
98AQI
98AQI
18th May 2025
86AQI
86AQI
19th May 2025
81AQI
81AQI
20th May 2025
84AQI
84AQI
21st May 2025
68AQI
68AQI
22nd May 2025
77AQI
77AQI
23rd May 2025
41AQI
41AQI
24th May 2025
81AQI
81AQI
25th May 2025
75AQI
75AQI
26th May 2025
75AQI
75AQI
27th May 2025
66AQI
66AQI
28th May 2025
68AQI
68AQI
29th May 2025
70AQI
70AQI
30th May 2025
91AQI
91AQI
31st May 2025
87AQI
87AQI
1st June 2025
55AQI
55AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
73AQI
73AQI
4th June 2025
100AQI
100AQI
5th June 2025
76AQI
76AQI
6th June 2025
76AQI
76AQI
7th June 2025
74AQI
74AQI
8th June 2025
38AQI
38AQI
9th June 2025
57AQI
57AQI
10th June 2025
53AQI
53AQI
11th June 2025
60AQI
60AQI
12th June 2025
50AQI
50AQI
13th June 2025
43AQI
43AQI
14th June 2025
64AQI
64AQI
15th June 2025
41AQI
41AQI
16th June 2025
55AQI
55AQI
17th June 2025
65AQI
65AQI
18th June 2025
64AQI
64AQI
19th June 2025
64AQI
64AQI
20th June 2025
58AQI
58AQI
21st June 2025
58AQI
58AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
47AQI
47AQI
24th June 2025
51AQI
51AQI
25th June 2025
55AQI
55AQI
26th June 2025
57AQI
57AQI
27th June 2025
55AQI
55AQI
28th June 2025
56AQI
56AQI
29th June 2025
52AQI
52AQI
30th June 2025
50AQI
50AQI
1st July 2025
50AQI
50AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
54AQI
54AQI
4th July 2025
54AQI
54AQI
5th July 2025
55AQI
55AQI
6th July 2025
53AQI
53AQI
7th July 2025
48AQI
48AQI
8th July 2025
50AQI
50AQI
9th July 2025
49AQI
49AQI
10th July 2025
60AQI
60AQI
11th July 2025
54AQI
54AQI
12th July 2025
50AQI
50AQI
13th July 2025
53AQI
53AQI
14th July 2025
60AQI
60AQI
15th July 2025
60AQI
60AQI
16th July 2025
64AQI
64AQI
17th July 2025
64AQI
64AQI
18th July 2025
61AQI
61AQI
19th July 2025
54AQI
54AQI
20th July 2025
53AQI
53AQI
21st July 2025
51AQI
51AQI
22nd July 2025
51AQI
51AQI
23rd July 2025
49AQI
49AQI
24th July 2025
51AQI
51AQI
25th July 2025
52AQI
52AQI
26th July 2025
47AQI
47AQI
27th July 2025
46AQI
46AQI
28th July 2025
46AQI
46AQI
29th July 2025
46AQI
46AQI
30th July 2025
40AQI
40AQI
31st July 2025
46AQI
46AQI
1st August 2025
54AQI
54AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
56AQI
56AQI
4th August 2025
59AQI
59AQI
108AQI
98AQI
83AQI
96AQI
77AQI
59AQI
52AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202581AQI
15
13
3
17
9
2
22
9
19
11
1
29
1
6
24
12
19
4
19
149
43
5
Highest AQI recorded in
January108AQI
Lowest AQI recorded in
July52AQI
202483AQI
1
8
9
13
1
17
7
4
11
18
2
1
22
7
2
25
4
4
24
2
4
24
3
6
25
15
15
14
13
4
9
15
6
14
17
57
213
77
19
Highest AQI recorded in
January127AQI
Lowest AQI recorded in
September52AQI
202385AQI
3
10
16
2
23
4
1
1
16
12
2
16
12
2
25
4
2
5
18
7
14
16
1
9
21
1
9
16
5
8
16
6
1
4
14
6
5
1
9
13
7
1
54
200
87
22
1
Highest AQI recorded in
December117AQI
Lowest AQI recorded in
July58AQI
202274AQI
2
15
8
5
2
12
6
1
4
18
7
2
11
12
2
8
21
2
9
14
3
3
14
1
9
19
15
16
5
20
4
1
3
20
5
3
72
181
37
12
Highest AQI recorded in
January95AQI
Lowest AQI recorded in
August44AQI
202181AQI
1
12
16
2
3
17
7
1
17
13
1
1
21
8
1
23
4
3
6
19
5
15
15
1
14
15
2
12
17
1
15
15
1
3
14
12
1
1
12
14
4
72
197
84
11
1
Highest AQI recorded in
December110AQI
Lowest AQI recorded in
October56AQI
202080AQI
2
9
2
1
11
8
1
1
8
8
1
3
20
7
6
19
6
13
18
7
17
5
1
10
19
2
8
17
4
1
16
9
5
1
51
154
51
9
1
Highest AQI recorded in
December109AQI
Lowest AQI recorded in
August58AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
85AQILeast Polluted Year Recorded
2022(Avg.)
74AQIHongkou Liangcheng's annual 2025 AQI (81) shows an average percentage change of 0.8% (worsened AQI) compared to previous years: 2020 (80), 2021 (81), 2022 (74), 2023 (85), 2024 (83).
