Shilidian, 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+
September Air Quality Analysis
Shilidian, Chengdu, Sichuan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Sep 2024
155AQILowest AQI recorded on
30th Sep 2024
20AQISame Day Analysis (19th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 45 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Shilidian, Chengdu, Sichuan, China
AQI
Day
Night
.
6 AM19th Sep 2025
7 PM
5 AM20th Sep 2025
Day time
Avg. Highest Time
7PM19th Sep
61AQI
Avg. Lowest Time
9AM19th Sep
17AQI
Night time
Avg. Highest Time
9PM19th Sep
66AQI
Avg. Lowest Time
5AM20th Sep
52AQI
In the last 24 hours,
Shilidian's AQI reached its highest point of 66 at 9 PM during the Night, while the lowest point, 17, was recorded at 9 AM during the Day between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Shilidian, Chengdu, Sichuan, China
AugSep
21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Day
Night
21st Aug 2025566 AMAQI
21st Aug 2025557 AMAQI
21st Aug 2025478 AMAQI
21st Aug 2025489 AMAQI
21st Aug 20256010 AMAQI
21st Aug 20253411 AMAQI
21st Aug 20254812 PMAQI
21st Aug 2025471 PMAQI
21st Aug 2025462 PMAQI
21st Aug 2025483 PMAQI
21st Aug 2025564 PMAQI
21st Aug 2025585 PMAQI
21st Aug 2025566 PMAQI
21st Aug 2025567 PMAQI
21st Aug 2025558 PMAQI
21st Aug 2025569 PMAQI
21st Aug 20255410 PMAQI
21st Aug 20255211 PMAQI
22nd Aug 20255512 AMAQI
22nd Aug 2025561 AMAQI
22nd Aug 2025562 AMAQI
22nd Aug 2025553 AMAQI
22nd Aug 2025554 AMAQI
22nd Aug 2025555 AMAQI
26°C23/31°C
22nd Aug 2025546 AMAQI
22nd Aug 2025547 AMAQI
22nd Aug 2025308 AMAQI
22nd Aug 2025349 AMAQI
22nd Aug 20253310 AMAQI
22nd Aug 20253511 AMAQI
22nd Aug 20253012 PMAQI
22nd Aug 2025381 PMAQI
22nd Aug 2025252 PMAQI
22nd Aug 2025343 PMAQI
22nd Aug 2025284 PMAQI
22nd Aug 2025375 PMAQI
22nd Aug 2025496 PMAQI
22nd Aug 2025517 PMAQI
22nd Aug 2025518 PMAQI
22nd Aug 2025549 PMAQI
22nd Aug 20255610 PMAQI
22nd Aug 20255711 PMAQI
23rd Aug 20255312 AMAQI
23rd Aug 2025551 AMAQI
23rd Aug 2025552 AMAQI
23rd Aug 2025533 AMAQI
23rd Aug 2025534 AMAQI
23rd Aug 2025525 AMAQI
25°C22/28°C
23rd Aug 2025526 AMAQI
23rd Aug 2025547 AMAQI
23rd Aug 2025508 AMAQI
23rd Aug 2025469 AMAQI
23rd Aug 20253510 AMAQI
23rd Aug 20253311 AMAQI
23rd Aug 20254912 PMAQI
23rd Aug 2025581 PMAQI
23rd Aug 2025442 PMAQI
23rd Aug 2025253 PMAQI
23rd Aug 2025304 PMAQI
23rd Aug 2025305 PMAQI
23rd Aug 2025336 PMAQI
23rd Aug 2025447 PMAQI
23rd Aug 2025568 PMAQI
23rd Aug 2025549 PMAQI
23rd Aug 20255010 PMAQI
23rd Aug 20255111 PMAQI
24th Aug 20255412 AMAQI
24th Aug 2025541 AMAQI
24th Aug 2025562 AMAQI
24th Aug 2025533 AMAQI
24th Aug 2025524 AMAQI
24th Aug 2025525 AMAQI
25°C22/29°C
24th Aug 2025526 AMAQI
24th Aug 2025537 AMAQI
24th Aug 2025448 AMAQI
24th Aug 2025489 AMAQI
24th Aug 20255310 AMAQI
24th Aug 20255411 AMAQI
24th Aug 20252812 PMAQI
24th Aug 2025341 PMAQI
24th Aug 2025252 PMAQI
24th Aug 2025333 PMAQI
24th Aug 2025344 PMAQI
24th Aug 2025425 PMAQI
24th Aug 2025406 PMAQI
24th Aug 2025467 PMAQI
24th Aug 2025508 PMAQI
24th Aug 2025509 PMAQI
24th Aug 20254410 PMAQI
24th Aug 20254911 PMAQI
25th Aug 20255312 AMAQI
25th Aug 2025531 AMAQI
25th Aug 2025542 AMAQI
25th Aug 2025523 AMAQI
25th Aug 2025514 AMAQI
25th Aug 2025515 AMAQI
24°C23/27°C
25th Aug 2025516 AMAQI
25th Aug 2025507 AMAQI
25th Aug 2025378 AMAQI
25th Aug 2025459 AMAQI
25th Aug 20254610 AMAQI
25th Aug 20253611 AMAQI
25th Aug 20252812 PMAQI
25th Aug 2025371 PMAQI
25th Aug 2025442 PMAQI
25th Aug 2025293 PMAQI
25th Aug 2025424 PMAQI
25th Aug 2025365 PMAQI
25th Aug 2025336 PMAQI
25th Aug 2025527 PMAQI
25th Aug 2025558 PMAQI
25th Aug 2025549 PMAQI
25th Aug 20255510 PMAQI
25th Aug 20255711 PMAQI
26th Aug 20255312 AMAQI
26th Aug 2025521 AMAQI
26th Aug 2025532 AMAQI
26th Aug 2025513 AMAQI
26th Aug 2025504 AMAQI
26th Aug 2025495 AMAQI
24°C23/27°C
26th Aug 2025496 AMAQI
26th Aug 2025507 AMAQI
26th Aug 2025528 AMAQI
26th Aug 2025479 AMAQI
26th Aug 20254110 AMAQI
26th Aug 20254311 AMAQI
26th Aug 20254912 PMAQI
26th Aug 2025521 PMAQI
26th Aug 2025492 PMAQI
26th Aug 2025483 PMAQI
26th Aug 2025504 PMAQI
26th Aug 2025565 PMAQI
26th Aug 2025516 PMAQI
26th Aug 2025567 PMAQI
26th Aug 2025578 PMAQI
26th Aug 2025599 PMAQI
26th Aug 20255610 PMAQI
26th Aug 20255811 PMAQI
27th Aug 20255212 AMAQI
27th Aug 2025521 AMAQI
27th Aug 2025522 AMAQI
27th Aug 2025523 AMAQI
27th Aug 2025514 AMAQI
27th Aug 2025525 AMAQI
25°C23/29°C
27th Aug 2025516 AMAQI
27th Aug 2025527 AMAQI
27th Aug 2025648 AMAQI
27th Aug 2025649 AMAQI
27th Aug 20256110 AMAQI
27th Aug 20256211 AMAQI
27th Aug 20255612 PMAQI
27th Aug 2025691 PMAQI
27th Aug 2025562 PMAQI
27th Aug 2025543 PMAQI
27th Aug 2025454 PMAQI
27th Aug 2025585 PMAQI
27th Aug 2025626 PMAQI
27th Aug 2025567 PMAQI
27th Aug 2025608 PMAQI
27th Aug 2025639 PMAQI
27th Aug 20256510 PMAQI
27th Aug 20256311 PMAQI
28th Aug 20256212 AMAQI
28th Aug 2025531 AMAQI
28th Aug 2025532 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025544 AMAQI
28th Aug 2025545 AMAQI
25°C23/29°C
28th Aug 2025536 AMAQI
28th Aug 2025537 AMAQI
28th Aug 2025458 AMAQI
28th Aug 2025379 AMAQI
28th Aug 20252910 AMAQI
28th Aug 20253711 AMAQI
28th Aug 20254412 PMAQI
28th Aug 2025381 PMAQI
28th Aug 2025322 PMAQI
28th Aug 2025333 PMAQI
28th Aug 2025314 PMAQI
28th Aug 2025295 PMAQI
28th Aug 2025316 PMAQI
28th Aug 2025437 PMAQI
28th Aug 2025488 PMAQI
28th Aug 2025519 PMAQI
28th Aug 20254810 PMAQI
28th Aug 20255011 PMAQI
29th Aug 20255412 AMAQI
29th Aug 2025541 AMAQI
29th Aug 2025562 AMAQI
29th Aug 2025523 AMAQI
29th Aug 2025514 AMAQI
29th Aug 2025525 AMAQI
22°C21/23°C
29th Aug 2025516 AMAQI
29th Aug 2025527 AMAQI
29th Aug 2025278 AMAQI
29th Aug 2025239 AMAQI
29th Aug 20253010 AMAQI
29th Aug 20253111 AMAQI
29th Aug 20252812 PMAQI
29th Aug 2025261 PMAQI
29th Aug 2025302 PMAQI
29th Aug 2025393 PMAQI
29th Aug 2025244 PMAQI
29th Aug 2025205 PMAQI
29th Aug 2025296 PMAQI
29th Aug 2025387 PMAQI
29th Aug 2025418 PMAQI
29th Aug 2025409 PMAQI
29th Aug 20254310 PMAQI
29th Aug 20254311 PMAQI
30th Aug 20254812 AMAQI
30th Aug 2025521 AMAQI
30th Aug 2025542 AMAQI
30th Aug 2025513 AMAQI
30th Aug 2025494 AMAQI
30th Aug 2025495 AMAQI
20°C20/20°C
30th Aug 2025506 AMAQI
30th Aug 2025507 AMAQI
30th Aug 2025398 AMAQI
30th Aug 2025389 AMAQI
30th Aug 20253010 AMAQI
30th Aug 20253611 AMAQI
30th Aug 20253812 PMAQI
30th Aug 2025371 PMAQI
30th Aug 2025372 PMAQI
30th Aug 2025313 PMAQI
30th Aug 2025284 PMAQI
30th Aug 2025325 PMAQI
30th Aug 2025366 PMAQI
30th Aug 2025457 PMAQI
30th Aug 2025468 PMAQI
30th Aug 2025469 PMAQI
30th Aug 20255010 PMAQI
30th Aug 20254811 PMAQI
31st Aug 20255012 AMAQI
31st Aug 2025521 AMAQI
31st Aug 2025522 AMAQI
31st Aug 2025503 AMAQI
31st Aug 2025474 AMAQI
31st Aug 2025475 AMAQI
20°C19/20°C
31st Aug 2025476 AMAQI
31st Aug 2025477 AMAQI
31st Aug 2025548 AMAQI
31st Aug 2025499 AMAQI
31st Aug 20255010 AMAQI
31st Aug 20254811 AMAQI
31st Aug 20254812 PMAQI
31st Aug 2025531 PMAQI
31st Aug 2025402 PMAQI
31st Aug 2025363 PMAQI
31st Aug 2025424 PMAQI
31st Aug 2025475 PMAQI
31st Aug 2025466 PMAQI
31st Aug 2025467 PMAQI
31st Aug 2025568 PMAQI
31st Aug 2025559 PMAQI
31st Aug 20255610 PMAQI
31st Aug 20255711 PMAQI
1st Sep 20255712 AMAQI
1st Sep 2025521 AMAQI
1st Sep 2025482 AMAQI
1st Sep 2025513 AMAQI
1st Sep 2025514 AMAQI
1st Sep 2025515 AMAQI
22°C19/27°C
1st Sep 2025516 AMAQI
1st Sep 2025527 AMAQI
1st Sep 2025668 AMAQI
1st Sep 2025669 AMAQI
1st Sep 20256810 AMAQI
1st Sep 20255711 AMAQI
1st Sep 20255812 PMAQI
1st Sep 2025511 PMAQI
1st Sep 2025462 PMAQI
1st Sep 2025423 PMAQI
1st Sep 2025384 PMAQI
1st Sep 2025445 PMAQI
1st Sep 2025506 PMAQI
1st Sep 2025587 PMAQI
1st Sep 2025558 PMAQI
1st Sep 2025609 PMAQI
1st Sep 20256310 PMAQI
1st Sep 20255811 PMAQI
2nd Sep 20255512 AMAQI
2nd Sep 2025521 AMAQI
2nd Sep 2025532 AMAQI
2nd Sep 2025543 AMAQI
2nd Sep 2025554 AMAQI
2nd Sep 2025545 AMAQI
24°C20/28°C
2nd Sep 2025546 AMAQI
2nd Sep 2025567 AMAQI
2nd Sep 2025688 AMAQI
2nd Sep 2025699 AMAQI
2nd Sep 20258310 AMAQI
2nd Sep 20257011 AMAQI
2nd Sep 20258712 PMAQI
2nd Sep 2025701 PMAQI
2nd Sep 2025542 PMAQI
2nd Sep 2025533 PMAQI
2nd Sep 2025644 PMAQI
2nd Sep 2025655 PMAQI
2nd Sep 2025596 PMAQI
2nd Sep 2025607 PMAQI
2nd Sep 2025658 PMAQI
2nd Sep 2025669 PMAQI
2nd Sep 20256410 PMAQI
2nd Sep 20256611 PMAQI
3rd Sep 20255812 AMAQI
3rd Sep 2025541 AMAQI
3rd Sep 2025542 AMAQI
3rd Sep 2025583 AMAQI
3rd Sep 2025564 AMAQI
3rd Sep 2025575 AMAQI
23°C23/24°C
3rd Sep 2025576 AMAQI
3rd Sep 2025577 AMAQI
3rd Sep 2025578 AMAQI
3rd Sep 2025619 AMAQI
3rd Sep 20257310 AMAQI
3rd Sep 20256211 AMAQI
3rd Sep 20255912 PMAQI
3rd Sep 2025651 PMAQI
3rd Sep 2025662 PMAQI
3rd Sep 2025513 PMAQI
3rd Sep 2025504 PMAQI
3rd Sep 2025615 PMAQI
3rd Sep 2025606 PMAQI
3rd Sep 2025597 PMAQI
3rd Sep 2025678 PMAQI
3rd Sep 2025659 PMAQI
3rd Sep 20256510 PMAQI
3rd Sep 20256411 PMAQI
4th Sep 20256012 AMAQI
4th Sep 2025561 AMAQI
4th Sep 2025562 AMAQI
4th Sep 2025573 AMAQI
4th Sep 2025574 AMAQI
4th Sep 2025575 AMAQI
24°C22/28°C
4th Sep 2025576 AMAQI
4th Sep 2025577 AMAQI
4th Sep 2025648 AMAQI
4th Sep 2025679 AMAQI
4th Sep 20256610 AMAQI
4th Sep 20257211 AMAQI
4th Sep 20257212 PMAQI
4th Sep 2025521 PMAQI
4th Sep 2025512 PMAQI
4th Sep 2025503 PMAQI
4th Sep 2025744 PMAQI
4th Sep 2025905 PMAQI
4th Sep 20251126 PMAQI
4th Sep 2025807 PMAQI
4th Sep 2025688 PMAQI
4th Sep 2025559 PMAQI
4th Sep 20255610 PMAQI
4th Sep 20255411 PMAQI
5th Sep 20257012 AMAQI
5th Sep 2025571 AMAQI
5th Sep 2025562 AMAQI
5th Sep 2025583 AMAQI
5th Sep 2025564 AMAQI
5th Sep 2025585 AMAQI
26°C24/30°C
5th Sep 2025576 AMAQI
5th Sep 2025587 AMAQI
5th Sep 2025798 AMAQI
5th Sep 2025729 AMAQI
5th Sep 20258110 AMAQI
5th Sep 20258011 AMAQI
5th Sep 20257112 PMAQI
5th Sep 2025651 PMAQI
5th Sep 2025572 PMAQI
5th Sep 2025563 PMAQI
5th Sep 2025444 PMAQI
5th Sep 2025485 PMAQI
5th Sep 2025346 PMAQI
5th Sep 2025467 PMAQI
5th Sep 2025538 PMAQI
5th Sep 2025469 PMAQI
5th Sep 20255210 PMAQI
5th Sep 20256011 PMAQI
6th Sep 20255212 AMAQI
6th Sep 2025651 AMAQI
6th Sep 2025572 AMAQI
6th Sep 2025623 AMAQI
6th Sep 2025644 AMAQI
6th Sep 2025625 AMAQI
22°C19/25°C
6th Sep 2025646 AMAQI
6th Sep 2025637 AMAQI
6th Sep 2025388 AMAQI
6th Sep 2025289 AMAQI
6th Sep 20253710 AMAQI
6th Sep 20254811 AMAQI
6th Sep 20255412 PMAQI
6th Sep 2025481 PMAQI
6th Sep 2025602 PMAQI
6th Sep 2025543 PMAQI
6th Sep 2025564 PMAQI
6th Sep 2025615 PMAQI
6th Sep 2025666 PMAQI
6th Sep 2025727 PMAQI
6th Sep 2025758 PMAQI
6th Sep 2025719 PMAQI
6th Sep 20257010 PMAQI
6th Sep 20257211 PMAQI
7th Sep 20257012 AMAQI
7th Sep 2025621 AMAQI
7th Sep 2025612 AMAQI
7th Sep 2025623 AMAQI
7th Sep 2025604 AMAQI
7th Sep 2025605 AMAQI
21°C19/24°C
7th Sep 2025596 AMAQI
7th Sep 2025607 AMAQI
7th Sep 2025648 AMAQI
7th Sep 2025709 AMAQI
7th Sep 20256810 AMAQI
7th Sep 20256111 AMAQI
7th Sep 20256512 PMAQI
7th Sep 2025611 PMAQI
7th Sep 2025692 PMAQI
7th Sep 2025703 PMAQI
7th Sep 2025694 PMAQI
7th Sep 2025705 PMAQI
7th Sep 2025696 PMAQI
7th Sep 2025757 PMAQI
7th Sep 2025738 PMAQI
7th Sep 2025719 PMAQI
7th Sep 20258410 PMAQI
7th Sep 20258011 PMAQI
8th Sep 20257212 AMAQI
8th Sep 2025621 AMAQI
8th Sep 2025632 AMAQI
8th Sep 2025613 AMAQI
8th Sep 2025644 AMAQI
8th Sep 2025625 AMAQI
24°C20/28°C
8th Sep 2025646 AMAQI
8th Sep 2025637 AMAQI
8th Sep 2025618 AMAQI
8th Sep 2025639 AMAQI
8th Sep 20256210 AMAQI
8th Sep 20256511 AMAQI
8th Sep 20256412 PMAQI
8th Sep 2025551 PMAQI
8th Sep 2025612 PMAQI
8th Sep 2025653 PMAQI
8th Sep 2025444 PMAQI
8th Sep 2025465 PMAQI
8th Sep 2025626 PMAQI
8th Sep 2025657 PMAQI
8th Sep 2025708 PMAQI
8th Sep 2025709 PMAQI
8th Sep 20256710 PMAQI
8th Sep 20256511 PMAQI
9th Sep 20256212 AMAQI
9th Sep 2025641 AMAQI
9th Sep 2025632 AMAQI
9th Sep 2025643 AMAQI
9th Sep 2025624 AMAQI
9th Sep 2025625 AMAQI
24°C22/27°C
9th Sep 2025626 AMAQI
9th Sep 2025637 AMAQI
9th Sep 2025548 AMAQI
9th Sep 2025529 AMAQI
9th Sep 20256910 AMAQI
9th Sep 20257211 AMAQI
9th Sep 20256912 PMAQI
9th Sep 2025661 PMAQI
9th Sep 2025682 PMAQI
9th Sep 2025633 PMAQI
9th Sep 2025594 PMAQI
9th Sep 2025585 PMAQI
9th Sep 2025486 PMAQI
9th Sep 2025627 PMAQI
9th Sep 2025658 PMAQI
9th Sep 2025669 PMAQI
9th Sep 20256610 PMAQI
9th Sep 20256711 PMAQI
10th Sep 20256812 AMAQI
10th Sep 2025631 AMAQI
10th Sep 2025622 AMAQI
10th Sep 2025633 AMAQI
10th Sep 2025644 AMAQI
10th Sep 2025645 AMAQI
25°C22/30°C
10th Sep 2025626 AMAQI
10th Sep 2025627 AMAQI
10th Sep 2025628 AMAQI
10th Sep 2025659 AMAQI
10th Sep 20256510 AMAQI
10th Sep 20256611 AMAQI
10th Sep 20256712 PMAQI
10th Sep 2025501 PMAQI
10th Sep 2025472 PMAQI
10th Sep 2025463 PMAQI
10th Sep 2025534 PMAQI
10th Sep 2025665 PMAQI
10th Sep 2025586 PMAQI
10th Sep 2025637 PMAQI
10th Sep 2025678 PMAQI
10th Sep 2025679 PMAQI
10th Sep 20257210 PMAQI
10th Sep 20257311 PMAQI
11th Sep 20256812 AMAQI
11th Sep 2025641 AMAQI
11th Sep 2025652 AMAQI
11th Sep 2025643 AMAQI
11th Sep 2025644 AMAQI
11th Sep 2025625 AMAQI
25°C23/27°C
11th Sep 2025626 AMAQI
11th Sep 2025637 AMAQI
11th Sep 2025568 AMAQI
11th Sep 2025619 AMAQI
11th Sep 20254810 AMAQI
11th Sep 20255011 AMAQI
11th Sep 20254312 PMAQI
11th Sep 2025431 PMAQI
11th Sep 2025442 PMAQI
11th Sep 2025293 PMAQI
11th Sep 2025324 PMAQI
11th Sep 2025325 PMAQI
11th Sep 2025446 PMAQI
11th Sep 2025467 PMAQI
11th Sep 2025558 PMAQI
11th Sep 2025549 PMAQI
11th Sep 20255610 PMAQI
11th Sep 20255111 PMAQI
12th Sep 20256312 AMAQI
12th Sep 2025661 AMAQI
12th Sep 2025632 AMAQI
12th Sep 2025623 AMAQI
12th Sep 2025614 AMAQI
12th Sep 2025605 AMAQI
23°C22/23°C
12th Sep 2025606 AMAQI
12th Sep 2025617 AMAQI
12th Sep 2025308 AMAQI
12th Sep 2025299 AMAQI
12th Sep 20252610 AMAQI
12th Sep 20252611 AMAQI
12th Sep 20252312 PMAQI
12th Sep 2025261 PMAQI
12th Sep 2025282 PMAQI
12th Sep 2025233 PMAQI
12th Sep 2025224 PMAQI
12th Sep 2025175 PMAQI
12th Sep 2025246 PMAQI
12th Sep 2025487 PMAQI
12th Sep 2025548 PMAQI
12th Sep 2025509 PMAQI
12th Sep 20255410 PMAQI
12th Sep 20255211 PMAQI
13th Sep 20255712 AMAQI
13th Sep 2025591 AMAQI
13th Sep 2025622 AMAQI
13th Sep 2025583 AMAQI
13th Sep 2025574 AMAQI
13th Sep 2025585 AMAQI
24°C22/27°C
13th Sep 2025586 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025488 AMAQI
13th Sep 2025519 AMAQI
13th Sep 20255410 AMAQI
13th Sep 20256011 AMAQI
13th Sep 20255812 PMAQI
13th Sep 2025461 PMAQI
13th Sep 2025622 PMAQI
13th Sep 2025623 PMAQI
13th Sep 2025544 PMAQI
13th Sep 2025585 PMAQI
13th Sep 2025666 PMAQI
13th Sep 2025647 PMAQI
13th Sep 2025588 PMAQI
13th Sep 2025569 PMAQI
13th Sep 20255810 PMAQI
13th Sep 20255411 PMAQI
14th Sep 20255412 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025583 AMAQI
14th Sep 2025584 AMAQI
14th Sep 2025575 AMAQI
26°C22/30°C
14th Sep 2025566 AMAQI
14th Sep 2025567 AMAQI
14th Sep 2025628 AMAQI
14th Sep 2025599 AMAQI
14th Sep 20256110 AMAQI
14th Sep 20254611 AMAQI
14th Sep 20254612 PMAQI
14th Sep 2025461 PMAQI
14th Sep 2025412 PMAQI
14th Sep 2025583 PMAQI
14th Sep 2025504 PMAQI
14th Sep 2025365 PMAQI
14th Sep 2025516 PMAQI
14th Sep 2025547 PMAQI
14th Sep 2025588 PMAQI
14th Sep 2025609 PMAQI
14th Sep 20256510 PMAQI
14th Sep 20256711 PMAQI
15th Sep 20256612 AMAQI
15th Sep 2025571 AMAQI
15th Sep 2025552 AMAQI
15th Sep 2025563 AMAQI
15th Sep 2025564 AMAQI
15th Sep 2025565 AMAQI
27°C24/31°C
15th Sep 2025566 AMAQI
15th Sep 2025567 AMAQI
15th Sep 2025848 AMAQI
15th Sep 20251029 AMAQI
15th Sep 20258710 AMAQI
15th Sep 20257411 AMAQI
15th Sep 20257512 PMAQI
15th Sep 2025641 PMAQI
15th Sep 2025602 PMAQI
15th Sep 2025583 PMAQI
15th Sep 2025564 PMAQI
15th Sep 2025395 PMAQI
15th Sep 2025736 PMAQI
15th Sep 2025697 PMAQI
15th Sep 2025648 PMAQI
15th Sep 2025649 PMAQI
15th Sep 20258010 PMAQI
15th Sep 20258111 PMAQI
16th Sep 20257012 AMAQI
16th Sep 2025581 AMAQI
16th Sep 2025572 AMAQI
16th Sep 2025603 AMAQI
16th Sep 2025624 AMAQI
16th Sep 2025615 AMAQI
27°C24/32°C
16th Sep 2025626 AMAQI
16th Sep 2025627 AMAQI
16th Sep 2025608 AMAQI
16th Sep 2025629 AMAQI
16th Sep 20253110 AMAQI
16th Sep 20252811 AMAQI
16th Sep 20252012 PMAQI
16th Sep 2025201 PMAQI
16th Sep 2025182 PMAQI
16th Sep 2025223 PMAQI
16th Sep 2025234 PMAQI
16th Sep 2025325 PMAQI
16th Sep 2025446 PMAQI
16th Sep 2025507 PMAQI
16th Sep 2025608 PMAQI
16th Sep 2025629 PMAQI
16th Sep 20255610 PMAQI
16th Sep 20255811 PMAQI
17th Sep 20256412 AMAQI
17th Sep 2025621 AMAQI
17th Sep 2025612 AMAQI
17th Sep 2025583 AMAQI
17th Sep 2025584 AMAQI
17th Sep 2025575 AMAQI
24°C23/26°C
17th Sep 2025576 AMAQI
17th Sep 2025577 AMAQI
17th Sep 2025678 AMAQI
17th Sep 2025689 AMAQI
17th Sep 20257210 AMAQI
17th Sep 20257011 AMAQI
17th Sep 20255412 PMAQI
17th Sep 2025361 PMAQI
17th Sep 2025492 PMAQI
17th Sep 2025393 PMAQI
17th Sep 2025374 PMAQI
17th Sep 2025425 PMAQI
17th Sep 2025466 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025579 PMAQI
17th Sep 20255810 PMAQI
17th Sep 20255911 PMAQI
18th Sep 20254812 AMAQI
18th Sep 2025601 AMAQI
18th Sep 2025602 AMAQI
18th Sep 2025603 AMAQI
18th Sep 2025604 AMAQI
18th Sep 2025605 AMAQI
22°C20/23°C
18th Sep 2025606 AMAQI
18th Sep 2025607 AMAQI
18th Sep 2025298 AMAQI
18th Sep 2025189 AMAQI
18th Sep 20251610 AMAQI
18th Sep 20251811 AMAQI
18th Sep 20251812 PMAQI
18th Sep 2025181 PMAQI
18th Sep 2025192 PMAQI
18th Sep 2025193 PMAQI
18th Sep 2025264 PMAQI
18th Sep 2025425 PMAQI
18th Sep 2025316 PMAQI
18th Sep 2025327 PMAQI
18th Sep 2025548 PMAQI
18th Sep 2025489 PMAQI
18th Sep 20254810 PMAQI
18th Sep 20255011 PMAQI
19th Sep 20255312 AMAQI
19th Sep 2025581 AMAQI
19th Sep 2025592 AMAQI
19th Sep 2025563 AMAQI
19th Sep 2025544 AMAQI
19th Sep 2025545 AMAQI
21°C19/24°C
19th Sep 2025546 AMAQI
19th Sep 2025547 AMAQI
19th Sep 2025268 AMAQI
19th Sep 2025179 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20252011 AMAQI
19th Sep 20252512 PMAQI
19th Sep 2025221 PMAQI
19th Sep 2025252 PMAQI
19th Sep 2025223 PMAQI
19th Sep 2025184 PMAQI
19th Sep 2025285 PMAQI
19th Sep 2025236 PMAQI
19th Sep 2025617 PMAQI
19th Sep 2025598 PMAQI
19th Sep 2025669 PMAQI
19th Sep 20255610 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255612 AMAQI
20th Sep 2025561 AMAQI
20th Sep 2025562 AMAQI
20th Sep 2025543 AMAQI
20th Sep 2025524 AMAQI
20th Sep 2025525 AMAQI
22°C20/26°C
20th Sep 2025526 AMAQI
6 AM20th Sep 2025527 AMAQI
20th Sep 2025598 AMAQI
20th Sep 2025629 AMAQI
20th Sep 20253110 AMAQI
20th Sep 20253811 AMAQI
20th Sep 20253212 PMAQI
12 PM20th Sep 2025491 PMAQI
20th Sep 2025412 PMAQI
20th Sep 2025543 PMAQI
20th Sep 2025574 PMAQI
20th Sep 2025685 PMAQI
20th Sep 2025706 PMAQI
7 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
56AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 4 PM
43AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 56), while the lowest AQI was between 3 PM to 4 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM
59AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 5 AM
57AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 59), while the lowest AQI was between 1 AM to 5 AM (Avg. 57).
2025 Days Vs Air Quality
Shilidian, Chengdu, Sichuan, China
2025
10%
27
65%
170
20%
53
4%
10
0.7%
2
Total number of days with different AQI categories in last 263 days in 2025 (102 days remaining)
Good
27 DaysModerate
170 DaysPoor
53 DaysUnhealthy
10 DaysSevere
2 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 263 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
Shilidian, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
157AQI
157AQI
2nd January 2025
155AQI
155AQI
3rd January 2025
173AQI
173AQI
4th January 2025
165AQI
165AQI
5th January 2025
156AQI
156AQI
6th January 2025
159AQI
159AQI
7th January 2025
124AQI
124AQI
8th January 2025
112AQI
112AQI
9th January 2025
117AQI
117AQI
10th January 2025
116AQI
116AQI
11th January 2025
86AQI
86AQI
12th January 2025
138AQI
138AQI
13th January 2025
128AQI
128AQI
14th January 2025
123AQI
123AQI
15th January 2025
128AQI
128AQI
16th January 2025
125AQI
125AQI
17th January 2025
148AQI
148AQI
18th January 2025
111AQI
111AQI
19th January 2025
146AQI
146AQI
20th January 2025
141AQI
141AQI
21st January 2025
164AQI
164AQI
22nd January 2025
176AQI
176AQI
23rd January 2025
204AQI
204AQI
24th January 2025
129AQI
129AQI
25th January 2025
114AQI
114AQI
26th January 2025
104AQI
104AQI
27th January 2025
117AQI
117AQI
28th January 2025
114AQI
114AQI
29th January 2025
205AQI
205AQI
30th January 2025
148AQI
148AQI
31st January 2025
121AQI
121AQI
1st February 2025
102AQI
102AQI
2nd February 2025
100AQI
100AQI
3rd February 2025
83AQI
83AQI
4th February 2025
97AQI
97AQI
5th February 2025
78AQI
78AQI
6th February 2025
71AQI
71AQI
7th February 2025
73AQI
73AQI
8th February 2025
71AQI
71AQI
9th February 2025
82AQI
82AQI
10th February 2025
92AQI
92AQI
11th February 2025
128AQI
128AQI
12th February 2025
82AQI
82AQI
13th February 2025
97AQI
97AQI
14th February 2025
85AQI
85AQI
15th February 2025
97AQI
97AQI
16th February 2025
105AQI
105AQI
17th February 2025
102AQI
102AQI
18th February 2025
121AQI
121AQI
19th February 2025
98AQI
98AQI
20th February 2025
110AQI
110AQI
21st February 2025
87AQI
87AQI
22nd February 2025
82AQI
82AQI
23rd February 2025
80AQI
80AQI
24th February 2025
61AQI
61AQI
25th February 2025
61AQI
61AQI
26th February 2025
78AQI
78AQI
27th February 2025
112AQI
112AQI
28th February 2025
117AQI
117AQI
1st March 2025
136AQI
136AQI
2nd March 2025
120AQI
120AQI
3rd March 2025
98AQI
98AQI
4th March 2025
81AQI
81AQI
5th March 2025
76AQI
76AQI
6th March 2025
61AQI
61AQI
7th March 2025
72AQI
72AQI
8th March 2025
74AQI
74AQI
9th March 2025
91AQI
91AQI
10th March 2025
113AQI
113AQI
11th March 2025
111AQI
111AQI
12th March 2025
121AQI
121AQI
13th March 2025
96AQI
96AQI
14th March 2025
92AQI
92AQI
15th March 2025
65AQI
65AQI
16th March 2025
70AQI
70AQI
17th March 2025
69AQI
69AQI
18th March 2025
73AQI
73AQI
19th March 2025
92AQI
92AQI
20th March 2025
99AQI
99AQI
21st March 2025
94AQI
94AQI
22nd March 2025
124AQI
124AQI
23rd March 2025
96AQI
96AQI
24th March 2025
93AQI
93AQI
25th March 2025
101AQI
101AQI
26th March 2025
105AQI
105AQI
27th March 2025
148AQI
148AQI
28th March 2025
89AQI
89AQI
29th March 2025
92AQI
92AQI
30th March 2025
71AQI
71AQI
31st March 2025
80AQI
80AQI
1st April 2025
94AQI
94AQI
2nd April 2025
73AQI
73AQI
3rd April 2025
94AQI
94AQI
4th April 2025
105AQI
105AQI
5th April 2025
70AQI
70AQI
6th April 2025
86AQI
86AQI
7th April 2025
81AQI
81AQI
8th April 2025
91AQI
91AQI
9th April 2025
92AQI
92AQI
10th April 2025
91AQI
91AQI
11th April 2025
97AQI
97AQI
12th April 2025
188AQI
188AQI
13th April 2025
127AQI
127AQI
14th April 2025
128AQI
128AQI
15th April 2025
129AQI
129AQI
16th April 2025
131AQI
131AQI
17th April 2025
102AQI
102AQI
18th April 2025
114AQI
114AQI
19th April 2025
86AQI
86AQI
20th April 2025
95AQI
95AQI
21st April 2025
95AQI
95AQI
22nd April 2025
92AQI
92AQI
23rd April 2025
102AQI
102AQI
24th April 2025
69AQI
69AQI
25th April 2025
74AQI
74AQI
26th April 2025
71AQI
71AQI
27th April 2025
70AQI
70AQI
28th April 2025
76AQI
76AQI
29th April 2025
59AQI
59AQI
30th April 2025
60AQI
60AQI
1st May 2025
67AQI
67AQI
2nd May 2025
87AQI
87AQI
3rd May 2025
85AQI
85AQI
4th May 2025
91AQI
91AQI
5th May 2025
61AQI
61AQI
6th May 2025
63AQI
63AQI
7th May 2025
65AQI
65AQI
8th May 2025
69AQI
69AQI
9th May 2025
169AQI
169AQI
10th May 2025
86AQI
86AQI
11th May 2025
96AQI
96AQI
12th May 2025
99AQI
99AQI
13th May 2025
84AQI
84AQI
14th May 2025
107AQI
107AQI
15th May 2025
94AQI
94AQI
16th May 2025
95AQI
95AQI
17th May 2025
120AQI
120AQI
18th May 2025
144AQI
144AQI
19th May 2025
109AQI
109AQI
20th May 2025
122AQI
122AQI
21st May 2025
124AQI
124AQI
22nd May 2025
111AQI
111AQI
23rd May 2025
102AQI
102AQI
24th May 2025
84AQI
84AQI
25th May 2025
80AQI
80AQI
26th May 2025
96AQI
96AQI
27th May 2025
70AQI
70AQI
28th May 2025
69AQI
69AQI
29th May 2025
75AQI
75AQI
30th May 2025
76AQI
76AQI
31st May 2025
64AQI
64AQI
1st June 2025
66AQI
66AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
72AQI
72AQI
4th June 2025
72AQI
72AQI
5th June 2025
86AQI
86AQI
6th June 2025
100AQI
100AQI
7th June 2025
88AQI
88AQI
8th June 2025
85AQI
85AQI
9th June 2025
78AQI
78AQI
10th June 2025
71AQI
71AQI
11th June 2025
70AQI
70AQI
12th June 2025
81AQI
81AQI
13th June 2025
77AQI
77AQI
14th June 2025
82AQI
82AQI
15th June 2025
70AQI
70AQI
16th June 2025
71AQI
71AQI
17th June 2025
76AQI
76AQI
18th June 2025
59AQI
59AQI
19th June 2025
63AQI
63AQI
20th June 2025
69AQI
69AQI
21st June 2025
55AQI
55AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
55AQI
55AQI
24th June 2025
49AQI
49AQI
25th June 2025
53AQI
53AQI
26th June 2025
57AQI
57AQI
27th June 2025
63AQI
63AQI
28th June 2025
62AQI
62AQI
29th June 2025
50AQI
50AQI
30th June 2025
46AQI
46AQI
1st July 2025
46AQI
46AQI
2nd July 2025
57AQI
57AQI
3rd July 2025
54AQI
54AQI
4th July 2025
59AQI
59AQI
5th July 2025
46AQI
46AQI
6th July 2025
51AQI
51AQI
7th July 2025
50AQI
50AQI
8th July 2025
53AQI
53AQI
9th July 2025
54AQI
54AQI
10th July 2025
53AQI
53AQI
11th July 2025
48AQI
48AQI
12th July 2025
57AQI
57AQI
13th July 2025
61AQI
61AQI
14th July 2025
65AQI
65AQI
15th July 2025
77AQI
77AQI
16th July 2025
81AQI
81AQI
17th July 2025
77AQI
77AQI
18th July 2025
69AQI
69AQI
19th July 2025
58AQI
58AQI
20th July 2025
54AQI
54AQI
21st July 2025
51AQI
51AQI
22nd July 2025
54AQI
54AQI
23rd July 2025
46AQI
46AQI
24th July 2025
42AQI
42AQI
25th July 2025
46AQI
46AQI
26th July 2025
42AQI
42AQI
27th July 2025
46AQI
46AQI
28th July 2025
55AQI
55AQI
29th July 2025
61AQI
61AQI
30th July 2025
58AQI
58AQI
31st July 2025
60AQI
60AQI
1st August 2025
60AQI
60AQI
2nd August 2025
62AQI
62AQI
3rd August 2025
66AQI
66AQI
4th August 2025
68AQI
68AQI
5th August 2025
69AQI
69AQI
6th August 2025
62AQI
62AQI
7th August 2025
53AQI
53AQI
8th August 2025
63AQI
63AQI
9th August 2025
52AQI
52AQI
10th August 2025
43AQI
43AQI
11th August 2025
46AQI
46AQI
12th August 2025
55AQI
55AQI
13th August 2025
57AQI
57AQI
14th August 2025
59AQI
59AQI
15th August 2025
61AQI
61AQI
16th August 2025
55AQI
55AQI
17th August 2025
55AQI
55AQI
18th August 2025
48AQI
48AQI
19th August 2025
52AQI
52AQI
20th August 2025
58AQI
58AQI
21st August 2025
54AQI
54AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
47AQI
47AQI
24th August 2025
47AQI
47AQI
25th August 2025
47AQI
47AQI
26th August 2025
52AQI
52AQI
27th August 2025
57AQI
57AQI
28th August 2025
45AQI
45AQI
29th August 2025
40AQI
40AQI
30th August 2025
44AQI
44AQI
31st August 2025
49AQI
49AQI
1st September 2025
54AQI
54AQI
2nd September 2025
62AQI
62AQI
3rd September 2025
60AQI
60AQI
4th September 2025
66AQI
66AQI
5th September 2025
58AQI
58AQI
6th September 2025
61AQI
61AQI
7th September 2025
68AQI
68AQI
8th September 2025
63AQI
63AQI
9th September 2025
63AQI
63AQI
10th September 2025
63AQI
63AQI
11th September 2025
53AQI
53AQI
12th September 2025
45AQI
45AQI
13th September 2025
58AQI
58AQI
14th September 2025
55AQI
55AQI
15th September 2025
65AQI
65AQI
16th September 2025
49AQI
49AQI
17th September 2025
55AQI
55AQI
18th September 2025
42AQI
42AQI
19th September 2025
45AQI
45AQI
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
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
139AQI
91AQI
94AQI
95AQI
92AQI
68AQI
56AQI
54AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202584AQI
1
20
8
2
20
8
22
9
21
8
1
22
8
1
3
27
9
22
11
20
4
15
27
170
53
10
2
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
August54AQI
202487AQI
1
9
3
17
1
3
11
9
5
1
1
13
15
2
6
16
7
1
6
19
6
7
20
3
20
11
2
23
6
7
19
3
1
8
17
6
5
19
6
8
16
7
66
185
80
33
2
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
July46AQI
202398AQI
2
13
15
1
8
11
9
1
12
15
3
4
12
13
1
3
16
11
1
4
21
5
7
18
6
14
16
1
9
13
8
7
14
7
3
1
8
13
4
7
10
13
1
50
147
113
49
2
Highest AQI recorded in
January149AQI
Lowest AQI recorded in
August59AQI
2022104AQI
9
5
17
9
11
1
2
10
14
5
3
19
8
2
16
12
1
2
18
10
22
2
3
4
20
5
4
8
12
7
8
15
7
4
19
7
1
17
146
113
45
1
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
August61AQI
2021104AQI
2
9
20
1
8
7
12
5
15
11
3
18
8
1
9
19
3
1
16
11
2
3
23
5
4
25
2
8
20
2
6
16
8
1
12
13
5
7
14
10
26
161
113
65
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
September64AQI
202098AQI
2
4
5
2
1
7
10
3
7
9
2
1
20
9
6
19
5
7
17
7
26
4
6
17
5
3
6
13
11
7
14
8
2
23
130
81
29
2
Highest AQI recorded in
November136AQI
Lowest AQI recorded in
July75AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
104AQILeast Polluted Year Recorded
2025(Avg.)
84AQIShilidian's annual 2025 AQI (84) shows an average percentage change of -14.2% (improved AQI) compared to previous years: 2020 (98), 2021 (104), 2022 (104), 2023 (98), 2024 (87).
