Chengdu, Chengdu, Sichuan, 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
Chengdu, Chengdu, Sichuan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Aug 2024
123AQILowest AQI recorded on
26th Aug 2023
40AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 63 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: 2nd Aug - 3rd Aug 2025
Chengdu, Chengdu, Sichuan, China
AQI
Day
Night
.
6 AM2nd Aug 2025
8 PM
5 AM3rd Aug 2025
Day time
Avg. Highest Time
11AM2nd Aug
82AQI
Avg. Lowest Time
5PM2nd Aug
57AQI
Night time
Avg. Highest Time
10PM2nd Aug
63AQI
Avg. Lowest Time
2AM3rd Aug
60AQI
In the last 24 hours,
Chengdu's AQI reached its highest point of 82 at 11 AM during the Day, while the lowest point, 57, was recorded at 5 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chengdu, Chengdu, Sichuan, 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 2025586 AMAQI
4th Jul 2025587 AMAQI
4th Jul 2025578 AMAQI
4th Jul 2025329 AMAQI
4th Jul 20253110 AMAQI
4th Jul 20254611 AMAQI
4th Jul 20255412 PMAQI
4th Jul 2025661 PMAQI
4th Jul 2025682 PMAQI
4th Jul 2025643 PMAQI
4th Jul 2025684 PMAQI
4th Jul 2025745 PMAQI
4th Jul 2025736 PMAQI
4th Jul 2025747 PMAQI
4th Jul 2025618 PMAQI
4th Jul 2025619 PMAQI
4th Jul 20256010 PMAQI
4th Jul 20255811 PMAQI
5th Jul 20256112 AMAQI
5th Jul 2025591 AMAQI
5th Jul 2025602 AMAQI
5th Jul 2025603 AMAQI
5th Jul 2025594 AMAQI
5th Jul 2025585 AMAQI
25°C21/30°C
5th Jul 2025596 AMAQI
5th Jul 2025597 AMAQI
5th Jul 2025308 AMAQI
5th Jul 2025349 AMAQI
5th Jul 20252210 AMAQI
5th Jul 20252411 AMAQI
5th Jul 20254212 PMAQI
5th Jul 2025561 PMAQI
5th Jul 2025532 PMAQI
5th Jul 2025503 PMAQI
5th Jul 2025454 PMAQI
5th Jul 2025445 PMAQI
5th Jul 2025426 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255910 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20255912 AMAQI
6th Jul 2025591 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025584 AMAQI
6th Jul 2025585 AMAQI
23°C21/25°C
6th Jul 2025586 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025568 AMAQI
6th Jul 2025659 AMAQI
6th Jul 20253510 AMAQI
6th Jul 20256011 AMAQI
6th Jul 20256212 PMAQI
6th Jul 2025531 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025673 PMAQI
6th Jul 2025564 PMAQI
6th Jul 2025555 PMAQI
6th Jul 2025646 PMAQI
6th Jul 2025487 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255710 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025584 AMAQI
7th Jul 2025585 AMAQI
24°C23/26°C
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025358 AMAQI
7th Jul 2025319 AMAQI
7th Jul 20254610 AMAQI
7th Jul 20253311 AMAQI
7th Jul 20254612 PMAQI
7th Jul 2025481 PMAQI
7th Jul 2025582 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025534 PMAQI
7th Jul 2025535 PMAQI
7th Jul 2025506 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025572 AMAQI
8th Jul 2025573 AMAQI
8th Jul 2025564 AMAQI
8th Jul 2025565 AMAQI
22°C21/25°C
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025618 AMAQI
8th Jul 2025599 AMAQI
8th Jul 20256310 AMAQI
8th Jul 20255611 AMAQI
8th Jul 20256312 PMAQI
8th Jul 2025471 PMAQI
8th Jul 2025492 PMAQI
8th Jul 2025503 PMAQI
8th Jul 2025494 PMAQI
8th Jul 2025495 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025597 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255711 PMAQI
9th Jul 20255712 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025574 AMAQI
9th Jul 2025575 AMAQI
24°C20/28°C
9th Jul 2025576 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025688 AMAQI
9th Jul 2025799 AMAQI
9th Jul 20258410 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20255612 PMAQI
9th Jul 2025561 PMAQI
9th Jul 2025682 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025414 PMAQI
9th Jul 2025585 PMAQI
9th Jul 2025506 PMAQI
9th Jul 2025627 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025572 AMAQI
10th Jul 2025573 AMAQI
10th Jul 2025584 AMAQI
10th Jul 2025575 AMAQI
26°C22/30°C
10th Jul 2025576 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025408 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20254710 AMAQI
10th Jul 20256411 AMAQI
10th Jul 20256612 PMAQI
10th Jul 2025771 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025503 PMAQI
10th Jul 2025584 PMAQI
10th Jul 2025445 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025557 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025573 AMAQI
11th Jul 2025574 AMAQI
11th Jul 2025575 AMAQI
27°C23/32°C
11th Jul 2025576 AMAQI
11th Jul 2025577 AMAQI
11th Jul 2025298 AMAQI
11th Jul 2025229 AMAQI
11th Jul 20253410 AMAQI
11th Jul 20253811 AMAQI
11th Jul 20255512 PMAQI
11th Jul 2025461 PMAQI
11th Jul 2025452 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025624 PMAQI
11th Jul 2025625 PMAQI
11th Jul 2025396 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025578 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025574 AMAQI
12th Jul 2025575 AMAQI
26°C22/29°C
12th Jul 2025586 AMAQI
12th Jul 2025577 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025279 AMAQI
12th Jul 20256010 AMAQI
12th Jul 20256811 AMAQI
12th Jul 20255912 PMAQI
12th Jul 2025701 PMAQI
12th Jul 2025642 PMAQI
12th Jul 2025623 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025626 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025598 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255911 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025584 AMAQI
13th Jul 2025585 AMAQI
26°C22/31°C
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025658 AMAQI
13th Jul 2025649 AMAQI
13th Jul 20257310 AMAQI
13th Jul 20258111 AMAQI
13th Jul 20257712 PMAQI
13th Jul 2025791 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025623 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025591 AMAQI
14th Jul 2025592 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025604 AMAQI
14th Jul 2025605 AMAQI
27°C23/32°C
14th Jul 2025606 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025738 AMAQI
14th Jul 2025649 AMAQI
14th Jul 20257610 AMAQI
14th Jul 20258011 AMAQI
14th Jul 20257012 PMAQI
14th Jul 2025711 PMAQI
14th Jul 2025692 PMAQI
14th Jul 2025633 PMAQI
14th Jul 2025534 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025646 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20256211 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025611 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025614 AMAQI
15th Jul 2025615 AMAQI
28°C24/32°C
15th Jul 2025616 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025798 AMAQI
15th Jul 2025889 AMAQI
15th Jul 20258810 AMAQI
15th Jul 202511811 AMAQI
15th Jul 20259912 PMAQI
15th Jul 20251141 PMAQI
15th Jul 2025982 PMAQI
15th Jul 2025733 PMAQI
15th Jul 2025664 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025646 PMAQI
15th Jul 2025767 PMAQI
15th Jul 2025628 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256310 PMAQI
15th Jul 20256311 PMAQI
16th Jul 20256412 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025612 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025634 AMAQI
16th Jul 2025625 AMAQI
29°C24/34°C
16th Jul 2025626 AMAQI
16th Jul 2025637 AMAQI
16th Jul 2025868 AMAQI
16th Jul 20251179 AMAQI
16th Jul 202512310 AMAQI
16th Jul 202512211 AMAQI
16th Jul 20259312 PMAQI
16th Jul 2025921 PMAQI
16th Jul 2025872 PMAQI
16th Jul 2025803 PMAQI
16th Jul 2025774 PMAQI
16th Jul 2025675 PMAQI
16th Jul 2025706 PMAQI
16th Jul 2025737 PMAQI
16th Jul 2025658 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256510 PMAQI
16th Jul 20256511 PMAQI
17th Jul 20256612 AMAQI
17th Jul 2025631 AMAQI
17th Jul 2025642 AMAQI
17th Jul 2025653 AMAQI
17th Jul 2025664 AMAQI
17th Jul 2025665 AMAQI
30°C25/35°C
17th Jul 2025676 AMAQI
17th Jul 2025667 AMAQI
17th Jul 2025828 AMAQI
17th Jul 2025879 AMAQI
17th Jul 20258810 AMAQI
17th Jul 20259211 AMAQI
17th Jul 20258612 PMAQI
17th Jul 2025971 PMAQI
17th Jul 2025742 PMAQI
17th Jul 2025833 PMAQI
17th Jul 2025574 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025786 PMAQI
17th Jul 2025657 PMAQI
17th Jul 2025658 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256511 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025661 AMAQI
18th Jul 2025652 AMAQI
18th Jul 2025663 AMAQI
18th Jul 2025664 AMAQI
18th Jul 2025665 AMAQI
30°C27/34°C
18th Jul 2025676 AMAQI
18th Jul 2025667 AMAQI
18th Jul 20251068 AMAQI
18th Jul 2025999 AMAQI
18th Jul 202511310 AMAQI
18th Jul 202510511 AMAQI
18th Jul 20258512 PMAQI
18th Jul 2025801 PMAQI
18th Jul 2025932 PMAQI
18th Jul 2025703 PMAQI
18th Jul 2025664 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025576 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025648 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256511 PMAQI
19th Jul 20256512 AMAQI
19th Jul 2025661 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025664 AMAQI
19th Jul 2025665 AMAQI
28°C26/32°C
19th Jul 2025676 AMAQI
19th Jul 2025677 AMAQI
19th Jul 2025568 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20253310 AMAQI
19th Jul 20253011 AMAQI
19th Jul 20256112 PMAQI
19th Jul 2025331 PMAQI
19th Jul 2025612 PMAQI
19th Jul 2025623 PMAQI
19th Jul 2025664 PMAQI
19th Jul 2025645 PMAQI
19th Jul 2025646 PMAQI
19th Jul 2025677 PMAQI
19th Jul 2025698 PMAQI
19th Jul 2025729 PMAQI
19th Jul 20257210 PMAQI
19th Jul 20257011 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025653 AMAQI
20th Jul 2025634 AMAQI
20th Jul 2025635 AMAQI
27°C24/31°C
20th Jul 2025626 AMAQI
20th Jul 2025637 AMAQI
20th Jul 2025608 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20254210 AMAQI
20th Jul 20252111 AMAQI
20th Jul 20257112 PMAQI
20th Jul 2025621 PMAQI
20th Jul 2025682 PMAQI
20th Jul 2025403 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025675 PMAQI
20th Jul 2025476 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025628 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20257710 PMAQI
20th Jul 20258011 PMAQI
21st Jul 20256712 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025624 AMAQI
21st Jul 2025635 AMAQI
27°C24/32°C
21st Jul 2025636 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025608 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20253710 AMAQI
21st Jul 20256211 AMAQI
21st Jul 20256512 PMAQI
21st Jul 2025531 PMAQI
21st Jul 2025582 PMAQI
21st Jul 2025463 PMAQI
21st Jul 2025444 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025678 PMAQI
21st Jul 2025639 PMAQI
21st Jul 20255610 PMAQI
21st Jul 20256011 PMAQI
22nd Jul 20255912 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025614 AMAQI
22nd Jul 2025615 AMAQI
28°C23/33°C
22nd Jul 2025626 AMAQI
22nd Jul 2025617 AMAQI
22nd Jul 2025528 AMAQI
22nd Jul 2025519 AMAQI
22nd Jul 20258810 AMAQI
22nd Jul 20257311 AMAQI
22nd Jul 20257312 PMAQI
22nd Jul 2025731 PMAQI
22nd Jul 2025812 PMAQI
22nd Jul 2025793 PMAQI
22nd Jul 2025724 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025626 PMAQI
22nd Jul 2025547 PMAQI
22nd Jul 2025708 PMAQI
22nd Jul 2025589 PMAQI
22nd Jul 20256310 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256812 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025623 AMAQI
23rd Jul 2025644 AMAQI
23rd Jul 2025635 AMAQI
28°C24/33°C
23rd Jul 2025646 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20251710 AMAQI
23rd Jul 20252511 AMAQI
23rd Jul 20251912 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025648 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255710 PMAQI
23rd Jul 20256411 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025572 AMAQI
24th Jul 2025613 AMAQI
24th Jul 2025584 AMAQI
24th Jul 2025585 AMAQI
27°C24/32°C
24th Jul 2025586 AMAQI
24th Jul 2025577 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025219 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025484 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025558 PMAQI
24th Jul 2025639 PMAQI
24th Jul 20255010 PMAQI
24th Jul 20256211 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025571 AMAQI
25th Jul 2025562 AMAQI
25th Jul 2025563 AMAQI
25th Jul 2025534 AMAQI
25th Jul 2025545 AMAQI
26°C23/30°C
25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025258 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025652 PMAQI
25th Jul 2025603 PMAQI
25th Jul 2025514 PMAQI
25th Jul 2025555 PMAQI
25th Jul 2025566 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025558 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255910 PMAQI
25th Jul 20254511 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025552 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025544 AMAQI
26th Jul 2025545 AMAQI
26°C23/30°C
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025509 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252012 PMAQI
26th Jul 2025221 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025213 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025356 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20256010 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025524 AMAQI
27th Jul 2025525 AMAQI
26°C23/30°C
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20255110 AMAQI
27th Jul 20253011 AMAQI
27th Jul 20256312 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025742 PMAQI
27th Jul 2025493 PMAQI
27th Jul 2025544 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025534 AMAQI
28th Jul 2025535 AMAQI
28°C23/33°C
28th Jul 2025536 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025628 AMAQI
28th Jul 2025659 AMAQI
28th Jul 20255710 AMAQI
28th Jul 20257911 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025701 PMAQI
28th Jul 2025662 PMAQI
28th Jul 2025743 PMAQI
28th Jul 2025604 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025616 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025638 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256312 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025564 AMAQI
29th Jul 2025575 AMAQI
28°C24/33°C
29th Jul 2025566 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025708 AMAQI
29th Jul 2025609 AMAQI
29th Jul 20257210 AMAQI
29th Jul 20257611 AMAQI
29th Jul 20258112 PMAQI
29th Jul 2025691 PMAQI
29th Jul 2025682 PMAQI
29th Jul 2025673 PMAQI
29th Jul 2025664 PMAQI
29th Jul 2025625 PMAQI
29th Jul 2025746 PMAQI
29th Jul 2025687 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025489 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20256711 PMAQI
30th Jul 20256512 AMAQI
30th Jul 2025561 AMAQI
30th Jul 2025562 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025604 AMAQI
30th Jul 2025595 AMAQI
30°C25/35°C
30th Jul 2025596 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025698 AMAQI
30th Jul 2025569 AMAQI
30th Jul 20257010 AMAQI
30th Jul 20258011 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025661 PMAQI
30th Jul 2025642 PMAQI
30th Jul 2025613 PMAQI
30th Jul 2025704 PMAQI
30th Jul 2025595 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025687 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025719 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256612 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025592 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI
31st Jul 2025585 AMAQI
29°C25/35°C
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20256610 AMAQI
31st Jul 20257211 AMAQI
31st Jul 20257412 PMAQI
31st Jul 2025821 PMAQI
31st Jul 2025762 PMAQI
31st Jul 2025713 PMAQI
31st Jul 2025664 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025676 PMAQI
31st Jul 2025637 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20256412 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025583 AMAQI
1st Aug 2025574 AMAQI
1st Aug 2025565 AMAQI
29°C25/34°C
1st Aug 2025586 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025758 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20257210 AMAQI
1st Aug 20256511 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025641 PMAQI
1st Aug 2025712 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025648 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256811 PMAQI
2nd Aug 20256512 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
2nd Aug 2025605 AMAQI
29°C25/34°C
2nd Aug 2025616 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025678 AMAQI
2nd Aug 2025669 AMAQI
2nd Aug 20257210 AMAQI
2nd Aug 20258211 AMAQI
2nd Aug 20257212 PMAQI
2nd Aug 2025821 PMAQI
2nd Aug 2025742 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025614 AMAQI
3rd Aug 2025625 AMAQI
30°C25/35°C
3rd Aug 2025626 AMAQI
6 AM3rd Aug 2025617 AMAQI
3rd Aug 2025728 AMAQI
3rd Aug 2025749 AMAQI
3rd Aug 20257610 AMAQI
3rd Aug 20257311 AMAQI
3rd Aug 20257212 PMAQI
3rd Aug 2025721 PMAQI
1 PM3rd Aug 2025542 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025694 PMAQI
3rd Aug 2025765 PMAQI
3rd Aug 2025736 PMAQI
3rd Aug 2025687 PMAQI
3rd Aug 2025648 PMAQI
8 PM1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 2 PM
63AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM
53AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 2 PM (Avg. 63), while the lowest AQI was between 9 AM to 9 AM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 11 PM
60AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
60AQI
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. 60), while the lowest AQI was between 12 AM to 11 PM (Avg. 60).
2025 Days Vs Air Quality
Chengdu, Chengdu, Sichuan, China
2025
1%
3
67%
143
26%
55
6%
12
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
3 DaysModerate
143 DaysPoor
55 DaysUnhealthy
12 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% 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
Chengdu, Chengdu, Sichuan, 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
154AQI
154AQI
2nd January 2025
153AQI
153AQI
3rd January 2025
171AQI
171AQI
4th January 2025
162AQI
162AQI
5th January 2025
155AQI
155AQI
6th January 2025
156AQI
156AQI
7th January 2025
120AQI
120AQI
8th January 2025
110AQI
110AQI
9th January 2025
112AQI
112AQI
10th January 2025
114AQI
114AQI
11th January 2025
83AQI
83AQI
12th January 2025
132AQI
132AQI
13th January 2025
129AQI
129AQI
14th January 2025
124AQI
124AQI
15th January 2025
125AQI
125AQI
16th January 2025
130AQI
130AQI
17th January 2025
148AQI
148AQI
18th January 2025
113AQI
113AQI
19th January 2025
141AQI
141AQI
20th January 2025
140AQI
140AQI
21st January 2025
163AQI
163AQI
22nd January 2025
176AQI
176AQI
23rd January 2025
202AQI
202AQI
24th January 2025
133AQI
133AQI
25th January 2025
117AQI
117AQI
26th January 2025
105AQI
105AQI
27th January 2025
122AQI
122AQI
28th January 2025
113AQI
113AQI
29th January 2025
170AQI
170AQI
30th January 2025
145AQI
145AQI
31st January 2025
117AQI
117AQI
1st February 2025
99AQI
99AQI
2nd February 2025
101AQI
101AQI
3rd February 2025
84AQI
84AQI
4th February 2025
96AQI
96AQI
5th February 2025
79AQI
79AQI
6th February 2025
71AQI
71AQI
7th February 2025
73AQI
73AQI
8th February 2025
68AQI
68AQI
9th February 2025
81AQI
81AQI
10th February 2025
90AQI
90AQI
11th February 2025
124AQI
124AQI
12th February 2025
82AQI
82AQI
13th February 2025
95AQI
95AQI
14th February 2025
90AQI
90AQI
15th February 2025
97AQI
97AQI
16th February 2025
109AQI
109AQI
17th February 2025
113AQI
113AQI
18th February 2025
128AQI
128AQI
19th February 2025
101AQI
101AQI
20th February 2025
113AQI
113AQI
21st February 2025
91AQI
91AQI
22nd February 2025
80AQI
80AQI
23rd February 2025
85AQI
85AQI
24th February 2025
64AQI
64AQI
25th February 2025
64AQI
64AQI
26th February 2025
79AQI
79AQI
27th February 2025
119AQI
119AQI
28th February 2025
121AQI
121AQI
1st March 2025
143AQI
143AQI
2nd March 2025
127AQI
127AQI
3rd March 2025
105AQI
105AQI
4th March 2025
87AQI
87AQI
5th March 2025
82AQI
82AQI
6th March 2025
66AQI
66AQI
7th March 2025
80AQI
80AQI
8th March 2025
77AQI
77AQI
9th March 2025
98AQI
98AQI
10th March 2025
116AQI
116AQI
11th March 2025
114AQI
114AQI
12th March 2025
124AQI
124AQI
13th March 2025
91AQI
91AQI
14th March 2025
98AQI
98AQI
15th March 2025
66AQI
66AQI
16th March 2025
71AQI
71AQI
17th March 2025
70AQI
70AQI
18th March 2025
74AQI
74AQI
19th March 2025
95AQI
95AQI
20th March 2025
86AQI
86AQI
21st March 2025
100AQI
100AQI
22nd March 2025
122AQI
122AQI
23rd March 2025
96AQI
96AQI
24th March 2025
96AQI
96AQI
25th March 2025
103AQI
103AQI
26th March 2025
113AQI
113AQI
27th March 2025
152AQI
152AQI
28th March 2025
96AQI
96AQI
29th March 2025
96AQI
96AQI
30th March 2025
75AQI
75AQI
31st March 2025
82AQI
82AQI
1st April 2025
106AQI
106AQI
2nd April 2025
82AQI
82AQI
3rd April 2025
98AQI
98AQI
4th April 2025
107AQI
107AQI
5th April 2025
73AQI
73AQI
6th April 2025
87AQI
87AQI
7th April 2025
85AQI
85AQI
8th April 2025
96AQI
96AQI
9th April 2025
97AQI
97AQI
10th April 2025
94AQI
94AQI
11th April 2025
103AQI
103AQI
12th April 2025
190AQI
190AQI
13th April 2025
127AQI
127AQI
14th April 2025
130AQI
130AQI
15th April 2025
126AQI
126AQI
16th April 2025
130AQI
130AQI
17th April 2025
104AQI
104AQI
18th April 2025
117AQI
117AQI
19th April 2025
88AQI
88AQI
20th April 2025
96AQI
96AQI
21st April 2025
99AQI
99AQI
22nd April 2025
94AQI
94AQI
23rd April 2025
105AQI
105AQI
24th April 2025
70AQI
70AQI
25th April 2025
76AQI
76AQI
26th April 2025
73AQI
73AQI
27th April 2025
72AQI
72AQI
28th April 2025
80AQI
80AQI
29th April 2025
63AQI
63AQI
30th April 2025
62AQI
62AQI
1st May 2025
69AQI
69AQI
2nd May 2025
84AQI
84AQI
3rd May 2025
85AQI
85AQI
4th May 2025
88AQI
88AQI
5th May 2025
65AQI
65AQI
6th May 2025
67AQI
67AQI
7th May 2025
68AQI
68AQI
8th May 2025
70AQI
70AQI
9th May 2025
176AQI
176AQI
10th May 2025
89AQI
89AQI
11th May 2025
100AQI
100AQI
12th May 2025
96AQI
96AQI
13th May 2025
83AQI
83AQI
14th May 2025
101AQI
101AQI
15th May 2025
89AQI
89AQI
16th May 2025
92AQI
92AQI
17th May 2025
118AQI
118AQI
18th May 2025
140AQI
140AQI
19th May 2025
107AQI
107AQI
20th May 2025
118AQI
118AQI
21st May 2025
114AQI
114AQI
22nd May 2025
104AQI
104AQI
23rd May 2025
94AQI
94AQI
24th May 2025
81AQI
81AQI
25th May 2025
81AQI
81AQI
26th May 2025
89AQI
89AQI
27th May 2025
70AQI
70AQI
28th May 2025
70AQI
70AQI
29th May 2025
78AQI
78AQI
30th May 2025
78AQI
78AQI
31st May 2025
64AQI
64AQI
1st June 2025
67AQI
67AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
72AQI
72AQI
4th June 2025
72AQI
72AQI
5th June 2025
84AQI
84AQI
6th June 2025
93AQI
93AQI
7th June 2025
86AQI
86AQI
8th June 2025
84AQI
84AQI
9th June 2025
77AQI
77AQI
10th June 2025
76AQI
76AQI
11th June 2025
76AQI
76AQI
12th June 2025
81AQI
81AQI
13th June 2025
81AQI
81AQI
14th June 2025
84AQI
84AQI
15th June 2025
74AQI
74AQI
16th June 2025
72AQI
72AQI
17th June 2025
75AQI
75AQI
18th June 2025
67AQI
67AQI
19th June 2025
69AQI
69AQI
20th June 2025
70AQI
70AQI
21st June 2025
65AQI
65AQI
22nd June 2025
69AQI
69AQI
23rd June 2025
67AQI
67AQI
24th June 2025
60AQI
60AQI
25th June 2025
60AQI
60AQI
26th June 2025
61AQI
61AQI
27th June 2025
63AQI
63AQI
28th June 2025
62AQI
62AQI
29th June 2025
57AQI
57AQI
30th June 2025
55AQI
55AQI
1st July 2025
54AQI
54AQI
2nd July 2025
59AQI
59AQI
3rd July 2025
57AQI
57AQI
4th July 2025
60AQI
60AQI
5th July 2025
53AQI
53AQI
6th July 2025
58AQI
58AQI
7th July 2025
54AQI
54AQI
8th July 2025
56AQI
56AQI
9th July 2025
58AQI
58AQI
10th July 2025
56AQI
56AQI
11th July 2025
53AQI
53AQI
12th July 2025
58AQI
58AQI
13th July 2025
61AQI
61AQI
14th July 2025
63AQI
63AQI
15th July 2025
70AQI
70AQI
16th July 2025
73AQI
73AQI
17th July 2025
70AQI
70AQI
18th July 2025
71AQI
71AQI
19th July 2025
61AQI
61AQI
20th July 2025
60AQI
60AQI
21st July 2025
54AQI
54AQI
22nd July 2025
63AQI
63AQI
23rd July 2025
46AQI
46AQI
24th July 2025
46AQI
46AQI
25th July 2025
53AQI
53AQI
26th July 2025
45AQI
45AQI
27th July 2025
53AQI
53AQI
28th July 2025
58AQI
58AQI
29th July 2025
62AQI
62AQI
30th July 2025
62AQI
62AQI
31st July 2025
63AQI
63AQI
1st August 2025
61AQI
61AQI
2nd August 2025
63AQI
63AQI
137AQI
93AQI
97AQI
98AQI
91AQI
71AQI
58AQI
62AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202592AQI
1
20
9
1
19
9
21
9
1
19
10
1
23
7
1
30
3
28
2
3
143
55
12
1
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
July58AQI
202490AQI
3
7
4
16
1
4
12
7
5
1
1
14
15
1
2
20
7
1
3
17
11
1
26
3
13
18
1
25
5
5
21
3
1
4
21
6
4
21
5
8
16
7
41
210
82
31
2
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
July57AQI
202396AQI
2
12
16
1
1
7
12
8
5
10
15
1
5
17
8
3
16
10
2
4
20
6
8
20
3
10
19
2
10
13
7
8
14
6
3
2
8
9
7
1
8
7
12
3
57
154
97
49
4
Highest AQI recorded in
January151AQI
Lowest AQI recorded in
August62AQI
2022106AQI
9
2
20
7
10
4
2
7
12
10
1
9
7
3
19
9
3
15
12
1
20
2
2
4
20
4
5
8
11
7
1
7
15
7
6
15
10
20
129
99
58
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
September74AQI
202196AQI
1
13
17
1
9
6
12
8
21
2
12
2
6
3
4
24
3
3
26
2
7
21
2
5
17
9
12
9
9
5
11
14
1
40
144
60
52
1
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
April36AQI
202099AQI
6
4
3
7
11
3
7
9
2
1
18
9
2
5
18
8
8
18
5
4
22
3
7
16
4
4
7
14
9
11
10
8
2
25
130
77
31
2
Highest AQI recorded in
December134AQI
Lowest AQI recorded in
August73AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
106AQILeast Polluted Year Recorded
2024(Avg.)
90AQIChengdu's annual 2025 AQI (92) shows an average percentage change of -5.4% (improved AQI) compared to previous years: 2020 (99), 2021 (96), 2022 (106), 2023 (96), 2024 (90).
