Yongning, 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
Yongning, Chengdu, Sichuan, China
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Aug 2024
92AQILowest AQI recorded on
4th Aug 2024
49AQISame Day Analysis (1st August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Yongning, Chengdu, Sichuan, China
AQI
Day
Night
.
6 AM3rd Aug 2025
8 PM
5 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM3rd Aug
77AQI
Avg. Lowest Time
1AM4th Aug
57AQI
In the last 24 hours,
Yongning's AQI reached its highest point of 77 at 10 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yongning, Chengdu, Sichuan, China
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025536 AMAQI
5th Jul 2025537 AMAQI
5th Jul 2025288 AMAQI
5th Jul 2025229 AMAQI
5th Jul 20252010 AMAQI
5th Jul 20252211 AMAQI
5th Jul 20252612 PMAQI
5th Jul 2025301 PMAQI
5th Jul 2025262 PMAQI
5th Jul 2025253 PMAQI
5th Jul 2025264 PMAQI
5th Jul 2025255 PMAQI
5th Jul 2025236 PMAQI
5th Jul 2025427 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20254610 PMAQI
5th Jul 20254811 PMAQI
6th Jul 20254512 AMAQI
6th Jul 2025541 AMAQI
6th Jul 2025552 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025524 AMAQI
6th Jul 2025525 AMAQI
23°C21/25°C
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025468 AMAQI
6th Jul 2025349 AMAQI
6th Jul 20254210 AMAQI
6th Jul 20255411 AMAQI
6th Jul 20254212 PMAQI
6th Jul 2025521 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025363 PMAQI
6th Jul 2025304 PMAQI
6th Jul 2025355 PMAQI
6th Jul 2025366 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025558 PMAQI
6th Jul 2025539 PMAQI
6th Jul 20254910 PMAQI
6th Jul 20255011 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025524 AMAQI
7th Jul 2025525 AMAQI
24°C22/26°C
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025338 AMAQI
7th Jul 2025339 AMAQI
7th Jul 20253810 AMAQI
7th Jul 20253111 AMAQI
7th Jul 20252812 PMAQI
7th Jul 2025291 PMAQI
7th Jul 2025302 PMAQI
7th Jul 2025313 PMAQI
7th Jul 2025364 PMAQI
7th Jul 2025405 PMAQI
7th Jul 2025366 PMAQI
7th Jul 2025517 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025549 PMAQI
7th Jul 20254610 PMAQI
7th Jul 20254711 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025532 AMAQI
8th Jul 2025533 AMAQI
8th Jul 2025514 AMAQI
8th Jul 2025525 AMAQI
22°C21/25°C
8th Jul 2025526 AMAQI
8th Jul 2025527 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025559 AMAQI
8th Jul 20255410 AMAQI
8th Jul 20253611 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025491 PMAQI
8th Jul 2025502 PMAQI
8th Jul 2025483 PMAQI
8th Jul 2025474 PMAQI
8th Jul 2025515 PMAQI
8th Jul 2025546 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255711 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025533 AMAQI
9th Jul 2025534 AMAQI
9th Jul 2025525 AMAQI
24°C20/28°C
9th Jul 2025526 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025648 AMAQI
9th Jul 2025699 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20255211 AMAQI
9th Jul 20255212 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025383 PMAQI
9th Jul 2025334 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025477 PMAQI
9th Jul 2025558 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255310 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025553 AMAQI
10th Jul 2025554 AMAQI
10th Jul 2025555 AMAQI
26°C22/30°C
10th Jul 2025556 AMAQI
10th Jul 2025557 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025549 AMAQI
10th Jul 20255910 AMAQI
10th Jul 20256811 AMAQI
10th Jul 20256712 PMAQI
10th Jul 2025641 PMAQI
10th Jul 2025572 PMAQI
10th Jul 2025573 PMAQI
10th Jul 2025474 PMAQI
10th Jul 2025495 PMAQI
10th Jul 2025416 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025528 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025551 AMAQI
11th Jul 2025552 AMAQI
11th Jul 2025553 AMAQI
11th Jul 2025554 AMAQI
11th Jul 2025555 AMAQI
27°C23/32°C
11th Jul 2025556 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025318 AMAQI
11th Jul 2025279 AMAQI
11th Jul 20253310 AMAQI
11th Jul 20252811 AMAQI
11th Jul 20252812 PMAQI
11th Jul 2025321 PMAQI
11th Jul 2025332 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025355 PMAQI
11th Jul 2025416 PMAQI
11th Jul 2025417 PMAQI
11th Jul 2025538 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025543 AMAQI
12th Jul 2025534 AMAQI
12th Jul 2025535 AMAQI
26°C22/29°C
12th Jul 2025536 AMAQI
12th Jul 2025537 AMAQI
12th Jul 2025508 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20256311 AMAQI
12th Jul 20255612 PMAQI
12th Jul 2025601 PMAQI
12th Jul 2025602 PMAQI
12th Jul 2025583 PMAQI
12th Jul 2025604 PMAQI
12th Jul 2025585 PMAQI
12th Jul 2025586 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025543 AMAQI
13th Jul 2025544 AMAQI
13th Jul 2025545 AMAQI
26°C22/31°C
13th Jul 2025556 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025598 AMAQI
13th Jul 2025679 AMAQI
13th Jul 20258910 AMAQI
13th Jul 20256511 AMAQI
13th Jul 20255912 PMAQI
13th Jul 2025581 PMAQI
13th Jul 2025622 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025597 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025639 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025584 AMAQI
14th Jul 2025585 AMAQI
27°C23/32°C
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025659 AMAQI
14th Jul 20257210 AMAQI
14th Jul 20256211 AMAQI
14th Jul 20256012 PMAQI
14th Jul 2025641 PMAQI
14th Jul 2025622 PMAQI
14th Jul 2025593 PMAQI
14th Jul 2025694 PMAQI
14th Jul 2025655 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025607 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025649 PMAQI
14th Jul 20256110 PMAQI
14th Jul 20256311 PMAQI
15th Jul 20256312 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025604 AMAQI
15th Jul 2025605 AMAQI
28°C24/32°C
15th Jul 2025596 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025728 AMAQI
15th Jul 2025709 AMAQI
15th Jul 20259010 AMAQI
15th Jul 202510011 AMAQI
15th Jul 20258412 PMAQI
15th Jul 2025851 PMAQI
15th Jul 2025792 PMAQI
15th Jul 2025763 PMAQI
15th Jul 2025774 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025616 PMAQI
15th Jul 2025657 PMAQI
15th Jul 2025708 PMAQI
15th Jul 2025709 PMAQI
15th Jul 20257810 PMAQI
15th Jul 20257911 PMAQI
16th Jul 20256812 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025664 AMAQI
16th Jul 2025675 AMAQI
29°C24/34°C
16th Jul 2025676 AMAQI
16th Jul 2025667 AMAQI
16th Jul 2025828 AMAQI
16th Jul 2025799 AMAQI
16th Jul 20257810 AMAQI
16th Jul 20258511 AMAQI
16th Jul 20258812 PMAQI
16th Jul 2025871 PMAQI
16th Jul 2025772 PMAQI
16th Jul 2025713 PMAQI
16th Jul 2025764 PMAQI
16th Jul 2025825 PMAQI
16th Jul 2025786 PMAQI
16th Jul 2025817 PMAQI
16th Jul 2025728 PMAQI
16th Jul 2025699 PMAQI
16th Jul 20256910 PMAQI
16th Jul 20257211 PMAQI
17th Jul 20256912 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025652 AMAQI
17th Jul 2025663 AMAQI
17th Jul 2025704 AMAQI
17th Jul 2025705 AMAQI
30°C25/35°C
17th Jul 2025696 AMAQI
17th Jul 2025707 AMAQI
17th Jul 2025718 AMAQI
17th Jul 2025749 AMAQI
17th Jul 20258810 AMAQI
17th Jul 20258811 AMAQI
17th Jul 20258412 PMAQI
17th Jul 2025791 PMAQI
17th Jul 2025822 PMAQI
17th Jul 2025763 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025696 PMAQI
17th Jul 2025787 PMAQI
17th Jul 2025748 PMAQI
17th Jul 2025769 PMAQI
17th Jul 20257510 PMAQI
17th Jul 20257111 PMAQI
18th Jul 20257112 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025682 AMAQI
18th Jul 2025683 AMAQI
18th Jul 2025704 AMAQI
18th Jul 2025715 AMAQI
30°C27/34°C
18th Jul 2025706 AMAQI
18th Jul 2025717 AMAQI
18th Jul 2025848 AMAQI
18th Jul 2025829 AMAQI
18th Jul 20257310 AMAQI
18th Jul 20256811 AMAQI
18th Jul 20257912 PMAQI
18th Jul 2025761 PMAQI
18th Jul 2025712 PMAQI
18th Jul 2025583 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025325 PMAQI
18th Jul 2025436 PMAQI
18th Jul 2025497 PMAQI
18th Jul 2025618 PMAQI
18th Jul 2025659 PMAQI
18th Jul 20256710 PMAQI
18th Jul 20257011 PMAQI
19th Jul 20256512 AMAQI
19th Jul 2025681 AMAQI
19th Jul 2025682 AMAQI
19th Jul 2025693 AMAQI
19th Jul 2025694 AMAQI
19th Jul 2025685 AMAQI
28°C26/32°C
19th Jul 2025696 AMAQI
19th Jul 2025687 AMAQI
19th Jul 2025358 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025303 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025455 PMAQI
19th Jul 2025486 PMAQI
19th Jul 2025537 PMAQI
19th Jul 2025628 PMAQI
19th Jul 2025629 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20255911 PMAQI
20th Jul 20256212 AMAQI
20th Jul 2025661 AMAQI
20th Jul 2025672 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025624 AMAQI
20th Jul 2025625 AMAQI
27°C24/31°C
20th Jul 2025626 AMAQI
20th Jul 2025617 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20254510 AMAQI
20th Jul 20254811 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025542 PMAQI
20th Jul 2025503 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025526 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025588 PMAQI
20th Jul 2025639 PMAQI
20th Jul 20256210 PMAQI
20th Jul 20255711 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025614 AMAQI
21st Jul 2025615 AMAQI
27°C24/32°C
21st Jul 2025606 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20254910 AMAQI
21st Jul 20255211 AMAQI
21st Jul 20253312 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025213 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025315 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025548 PMAQI
21st Jul 2025559 PMAQI
21st Jul 20255710 PMAQI
21st Jul 20255311 PMAQI
22nd Jul 20255412 AMAQI
22nd Jul 2025611 AMAQI
22nd Jul 2025622 AMAQI
22nd Jul 2025593 AMAQI
22nd Jul 2025584 AMAQI
22nd Jul 2025575 AMAQI
28°C23/33°C
22nd Jul 2025576 AMAQI
22nd Jul 2025577 AMAQI
22nd Jul 2025518 AMAQI
22nd Jul 2025569 AMAQI
22nd Jul 20255610 AMAQI
22nd Jul 20255311 AMAQI
22nd Jul 20255512 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025372 PMAQI
22nd Jul 2025493 PMAQI
22nd Jul 2025414 PMAQI
22nd Jul 2025485 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025607 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025589 PMAQI
22nd Jul 20255810 PMAQI
22nd Jul 20256211 PMAQI
23rd Jul 20255812 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025592 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025584 AMAQI
23rd Jul 2025575 AMAQI
28°C23/33°C
23rd Jul 2025576 AMAQI
23rd Jul 2025577 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20252112 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025213 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20254712 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025583 AMAQI
24th Jul 2025554 AMAQI
24th Jul 2025565 AMAQI
27°C24/32°C
24th Jul 2025556 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20252111 AMAQI
24th Jul 20252912 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025213 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025375 PMAQI
24th Jul 2025416 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025552 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
26°C23/30°C
25th Jul 2025526 AMAQI
25th Jul 2025517 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025209 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253512 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025383 PMAQI
25th Jul 2025314 PMAQI
25th Jul 2025355 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20254511 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025514 AMAQI
26th Jul 2025525 AMAQI
26°C23/29°C
26th Jul 2025516 AMAQI
26th Jul 2025497 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20252311 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025262 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025284 PMAQI
26th Jul 2025375 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025508 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025504 AMAQI
27th Jul 2025505 AMAQI
26°C23/30°C
27th Jul 2025516 AMAQI
27th Jul 2025487 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025329 AMAQI
27th Jul 20253310 AMAQI
27th Jul 20254711 AMAQI
27th Jul 20256212 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025465 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025397 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025519 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025483 AMAQI
28th Jul 2025484 AMAQI
28th Jul 2025485 AMAQI
27°C23/33°C
28th Jul 2025496 AMAQI
28th Jul 2025497 AMAQI
28th Jul 2025558 AMAQI
28th Jul 2025609 AMAQI
28th Jul 20257110 AMAQI
28th Jul 20256911 AMAQI
28th Jul 20256212 PMAQI
28th Jul 2025621 PMAQI
28th Jul 2025492 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025484 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025559 PMAQI
28th Jul 20255310 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025512 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025544 AMAQI
29th Jul 2025545 AMAQI
28°C24/34°C
29th Jul 2025546 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025598 AMAQI
29th Jul 2025609 AMAQI
29th Jul 20256610 AMAQI
29th Jul 20256811 AMAQI
29th Jul 20257012 PMAQI
29th Jul 2025701 PMAQI
29th Jul 2025602 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025624 PMAQI
29th Jul 2025635 PMAQI
29th Jul 2025716 PMAQI
29th Jul 2025637 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025554 AMAQI
30th Jul 2025555 AMAQI
30°C25/35°C
30th Jul 2025556 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025439 AMAQI
30th Jul 20255010 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255512 PMAQI
30th Jul 2025591 PMAQI
30th Jul 2025562 PMAQI
30th Jul 2025583 PMAQI
30th Jul 2025594 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025607 PMAQI
30th Jul 2025648 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI
31st Jul 2025565 AMAQI
29°C25/35°C
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20256411 AMAQI
31st Jul 20256912 PMAQI
31st Jul 2025631 PMAQI
31st Jul 2025692 PMAQI
31st Jul 2025623 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025685 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256512 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025573 AMAQI
1st Aug 2025574 AMAQI
1st Aug 2025575 AMAQI
29°C25/34°C
1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025738 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025692 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025594 AMAQI
2nd Aug 2025595 AMAQI
29°C25/35°C
2nd Aug 2025586 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025628 AMAQI
2nd Aug 2025639 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20256811 AMAQI
2nd Aug 20257312 PMAQI
2nd Aug 2025661 PMAQI
2nd Aug 2025662 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025485 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025621 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025593 AMAQI
3rd Aug 2025594 AMAQI
3rd Aug 2025605 AMAQI
30°C25/35°C
3rd Aug 2025606 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025668 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20257710 AMAQI
3rd Aug 20257011 AMAQI
3rd Aug 20257012 PMAQI
3rd Aug 2025661 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025623 PMAQI
3rd Aug 2025604 PMAQI
3rd Aug 2025715 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025657 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256810 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025571 AMAQI
--°C/°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
57AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 6 PM
47AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 57), while the lowest AQI was between 3 PM to 6 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 11 PM
57AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
57AQI
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. 57), while the lowest AQI was between 12 AM to 11 PM (Avg. 57).
2025 Days Vs Air Quality
Yongning, Chengdu, Sichuan, China
2025
7%
15
73%
156
15%
32
5%
10
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
15 DaysModerate
156 DaysPoor
32 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% 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
Yongning, 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
147AQI
147AQI
2nd January 2025
154AQI
154AQI
3rd January 2025
164AQI
164AQI
4th January 2025
166AQI
166AQI
5th January 2025
151AQI
151AQI
6th January 2025
159AQI
159AQI
7th January 2025
122AQI
122AQI
8th January 2025
111AQI
111AQI
9th January 2025
109AQI
109AQI
10th January 2025
113AQI
113AQI
11th January 2025
92AQI
92AQI
12th January 2025
135AQI
135AQI
13th January 2025
127AQI
127AQI
14th January 2025
126AQI
126AQI
15th January 2025
131AQI
131AQI
16th January 2025
125AQI
125AQI
17th January 2025
152AQI
152AQI
18th January 2025
110AQI
110AQI
19th January 2025
142AQI
142AQI
20th January 2025
138AQI
138AQI
21st January 2025
163AQI
163AQI
22nd January 2025
175AQI
175AQI
23rd January 2025
190AQI
190AQI
24th January 2025
135AQI
135AQI
25th January 2025
115AQI
115AQI
26th January 2025
105AQI
105AQI
27th January 2025
120AQI
120AQI
28th January 2025
112AQI
112AQI
29th January 2025
166AQI
166AQI
30th January 2025
147AQI
147AQI
31st January 2025
117AQI
117AQI
1st February 2025
101AQI
101AQI
2nd February 2025
92AQI
92AQI
3rd February 2025
77AQI
77AQI
4th February 2025
91AQI
91AQI
5th February 2025
75AQI
75AQI
6th February 2025
72AQI
72AQI
7th February 2025
70AQI
70AQI
8th February 2025
67AQI
67AQI
9th February 2025
81AQI
81AQI
10th February 2025
84AQI
84AQI
11th February 2025
113AQI
113AQI
12th February 2025
78AQI
78AQI
13th February 2025
89AQI
89AQI
14th February 2025
86AQI
86AQI
15th February 2025
85AQI
85AQI
16th February 2025
97AQI
97AQI
17th February 2025
96AQI
96AQI
18th February 2025
103AQI
103AQI
19th February 2025
90AQI
90AQI
20th February 2025
95AQI
95AQI
21st February 2025
82AQI
82AQI
22nd February 2025
75AQI
75AQI
23rd February 2025
77AQI
77AQI
24th February 2025
67AQI
67AQI
25th February 2025
61AQI
61AQI
26th February 2025
79AQI
79AQI
27th February 2025
113AQI
113AQI
28th February 2025
111AQI
111AQI
1st March 2025
137AQI
137AQI
2nd March 2025
120AQI
120AQI
3rd March 2025
103AQI
103AQI
4th March 2025
84AQI
84AQI
5th March 2025
73AQI
73AQI
6th March 2025
65AQI
65AQI
7th March 2025
72AQI
72AQI
8th March 2025
72AQI
72AQI
9th March 2025
82AQI
82AQI
10th March 2025
109AQI
109AQI
11th March 2025
111AQI
111AQI
12th March 2025
109AQI
109AQI
13th March 2025
91AQI
91AQI
14th March 2025
95AQI
95AQI
15th March 2025
63AQI
63AQI
16th March 2025
64AQI
64AQI
17th March 2025
67AQI
67AQI
18th March 2025
63AQI
63AQI
19th March 2025
83AQI
83AQI
20th March 2025
86AQI
86AQI
21st March 2025
84AQI
84AQI
22nd March 2025
107AQI
107AQI
23rd March 2025
90AQI
90AQI
24th March 2025
85AQI
85AQI
25th March 2025
83AQI
83AQI
26th March 2025
76AQI
76AQI
27th March 2025
98AQI
98AQI
28th March 2025
70AQI
70AQI
29th March 2025
71AQI
71AQI
30th March 2025
65AQI
65AQI
31st March 2025
67AQI
67AQI
1st April 2025
76AQI
76AQI
2nd April 2025
66AQI
66AQI
3rd April 2025
78AQI
78AQI
4th April 2025
75AQI
75AQI
5th April 2025
58AQI
58AQI
6th April 2025
65AQI
65AQI
7th April 2025
70AQI
70AQI
8th April 2025
71AQI
71AQI
9th April 2025
68AQI
68AQI
10th April 2025
69AQI
69AQI
11th April 2025
70AQI
70AQI
12th April 2025
91AQI
91AQI
13th April 2025
81AQI
81AQI
14th April 2025
85AQI
85AQI
15th April 2025
84AQI
84AQI
16th April 2025
84AQI
84AQI
17th April 2025
73AQI
73AQI
18th April 2025
77AQI
77AQI
19th April 2025
65AQI
65AQI
20th April 2025
72AQI
72AQI
21st April 2025
72AQI
72AQI
22nd April 2025
71AQI
71AQI
23rd April 2025
76AQI
76AQI
24th April 2025
61AQI
61AQI
25th April 2025
61AQI
61AQI
26th April 2025
63AQI
63AQI
27th April 2025
63AQI
63AQI
28th April 2025
63AQI
63AQI
29th April 2025
54AQI
54AQI
30th April 2025
55AQI
55AQI
1st May 2025
59AQI
59AQI
2nd May 2025
67AQI
67AQI
3rd May 2025
68AQI
68AQI
4th May 2025
71AQI
71AQI
5th May 2025
58AQI
58AQI
6th May 2025
61AQI
61AQI
7th May 2025
62AQI
62AQI
8th May 2025
63AQI
63AQI
9th May 2025
91AQI
91AQI
10th May 2025
72AQI
72AQI
11th May 2025
76AQI
76AQI
12th May 2025
73AQI
73AQI
13th May 2025
69AQI
69AQI
14th May 2025
75AQI
75AQI
15th May 2025
71AQI
71AQI
16th May 2025
72AQI
72AQI
17th May 2025
84AQI
84AQI
18th May 2025
91AQI
91AQI
19th May 2025
76AQI
76AQI
20th May 2025
82AQI
82AQI
21st May 2025
79AQI
79AQI
22nd May 2025
73AQI
73AQI
23rd May 2025
73AQI
73AQI
24th May 2025
67AQI
67AQI
25th May 2025
67AQI
67AQI
26th May 2025
71AQI
71AQI
27th May 2025
61AQI
61AQI
28th May 2025
58AQI
58AQI
29th May 2025
63AQI
63AQI
30th May 2025
61AQI
61AQI
31st May 2025
55AQI
55AQI
1st June 2025
56AQI
56AQI
2nd June 2025
51AQI
51AQI
3rd June 2025
60AQI
60AQI
4th June 2025
59AQI
59AQI
5th June 2025
66AQI
66AQI
6th June 2025
70AQI
70AQI
7th June 2025
68AQI
68AQI
8th June 2025
63AQI
63AQI
9th June 2025
62AQI
62AQI
10th June 2025
62AQI
62AQI
11th June 2025
61AQI
61AQI
12th June 2025
62AQI
62AQI
13th June 2025
64AQI
64AQI
14th June 2025
66AQI
66AQI
15th June 2025
61AQI
61AQI
16th June 2025
61AQI
61AQI
17th June 2025
65AQI
65AQI
18th June 2025
58AQI
58AQI
19th June 2025
58AQI
58AQI
20th June 2025
63AQI
63AQI
21st June 2025
57AQI
57AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
54AQI
54AQI
24th June 2025
45AQI
45AQI
25th June 2025
48AQI
48AQI
26th June 2025
53AQI
53AQI
27th June 2025
61AQI
61AQI
28th June 2025
58AQI
58AQI
29th June 2025
52AQI
52AQI
30th June 2025
49AQI
49AQI
1st July 2025
47AQI
47AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
49AQI
49AQI
4th July 2025
53AQI
53AQI
5th July 2025
44AQI
44AQI
6th July 2025
47AQI
47AQI
7th July 2025
46AQI
46AQI
8th July 2025
52AQI
52AQI
9th July 2025
53AQI
53AQI
10th July 2025
55AQI
55AQI
11th July 2025
46AQI
46AQI
12th July 2025
55AQI
55AQI
13th July 2025
58AQI
58AQI
14th July 2025
60AQI
60AQI
15th July 2025
69AQI
69AQI
16th July 2025
72AQI
72AQI
17th July 2025
72AQI
72AQI
18th July 2025
66AQI
66AQI
19th July 2025
56AQI
56AQI
20th July 2025
56AQI
56AQI
21st July 2025
50AQI
50AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
46AQI
46AQI
24th July 2025
43AQI
43AQI
25th July 2025
44AQI
44AQI
26th July 2025
45AQI
45AQI
27th July 2025
47AQI
47AQI
28th July 2025
53AQI
53AQI
29th July 2025
58AQI
58AQI
30th July 2025
56AQI
56AQI
31st July 2025
60AQI
60AQI
1st August 2025
63AQI
63AQI
136AQI
86AQI
85AQI
71AQI
70AQI
59AQI
54AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202580AQI
1
20
10
23
5
24
7
30
31
3
27
12
19
1
15
156
32
10
Highest AQI recorded in
January136AQI
Lowest AQI recorded in
July54AQI
202469AQI
12
4
1
2
10
30
17
14
2
29
3
23
3
12
18
1
8
20
2
8
17
6
56
157
23
6
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
January39AQI
202369AQI
3
31
34
Highest AQI recorded in
December69AQI
Lowest AQI recorded in
November67AQI
2021150AQI
1
9
20
1
8
6
12
2
9
15
32
3
Highest AQI recorded in
January157AQI
Lowest AQI recorded in
February142AQI
202096AQI
2
4
7
1
13
6
1
1
7
10
1
20
9
8
19
4
8
16
7
5
21
3
7
17
4
3
3
11
15
3
17
9
2
33
123
78
28
2
Highest AQI recorded in
December142AQI
Lowest AQI recorded in
July70AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2021(Avg.)
150AQILeast Polluted Year Recorded
2024(Avg.)
69AQIYongning's annual 2025 AQI (80) shows an average percentage change of -7.4% (improved AQI) compared to previous years: 2020 (96), 2021 (150), 2023 (69), 2024 (69).
