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+
October Air Quality Analysis
Yongning, Chengdu, Sichuan, China
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Oct 2025
112AQILowest AQI recorded on
1st Oct 2024
28AQISame Day Analysis (10th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 83 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Oct - 11th Oct 2025
Yongning, Chengdu, Sichuan, China
AQI
Day
Night
.
6 AM10th Oct 2025
6 PM
5 AM11th Oct 2025
Day time
Avg. Highest Time
11AM10th Oct
95AQI
Avg. Lowest Time
7AM10th Oct
70AQI
Night time
Avg. Highest Time
11PM10th Oct
109AQI
Avg. Lowest Time
6AM10th Oct
71AQI
In the last 24 hours,
Yongning's AQI reached its highest point of 109 at 11 PM during the Night, while the lowest point, 70, was recorded at 7 AM during the Day between 10th Oct and 11th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Yongning, Chengdu, Sichuan, China
SepOct
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
11th Sep 2025626 AMAQI
11th Sep 2025627 AMAQI
11th Sep 2025578 AMAQI
11th Sep 2025619 AMAQI
11th Sep 20255510 AMAQI
11th Sep 20255011 AMAQI
11th Sep 20254512 PMAQI
11th Sep 2025441 PMAQI
11th Sep 2025432 PMAQI
11th Sep 2025333 PMAQI
11th Sep 2025284 PMAQI
11th Sep 2025335 PMAQI
11th Sep 2025416 PMAQI
11th Sep 2025477 PMAQI
11th Sep 2025548 PMAQI
11th Sep 2025549 PMAQI
11th Sep 20255610 PMAQI
11th Sep 20255611 PMAQI
12th Sep 20256112 AMAQI
12th Sep 2025651 AMAQI
12th Sep 2025622 AMAQI
12th Sep 2025623 AMAQI
12th Sep 2025604 AMAQI
12th Sep 2025605 AMAQI
23°C22/23°C
12th Sep 2025606 AMAQI
12th Sep 2025607 AMAQI
12th Sep 2025248 AMAQI
12th Sep 2025319 AMAQI
12th Sep 20253010 AMAQI
12th Sep 20252211 AMAQI
12th Sep 20252212 PMAQI
12th Sep 2025311 PMAQI
12th Sep 2025282 PMAQI
12th Sep 2025223 PMAQI
12th Sep 2025194 PMAQI
12th Sep 2025185 PMAQI
12th Sep 2025266 PMAQI
12th Sep 2025467 PMAQI
12th Sep 2025548 PMAQI
12th Sep 2025529 PMAQI
12th Sep 20255210 PMAQI
12th Sep 20255211 PMAQI
13th Sep 20255612 AMAQI
13th Sep 2025601 AMAQI
13th Sep 2025612 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 2025468 AMAQI
13th Sep 2025509 AMAQI
13th Sep 20254510 AMAQI
13th Sep 20255611 AMAQI
13th Sep 20255212 PMAQI
13th Sep 2025441 PMAQI
13th Sep 2025522 PMAQI
13th Sep 2025543 PMAQI
13th Sep 2025534 PMAQI
13th Sep 2025545 PMAQI
13th Sep 2025606 PMAQI
13th Sep 2025597 PMAQI
13th Sep 2025568 PMAQI
13th Sep 2025589 PMAQI
13th Sep 20255810 PMAQI
13th Sep 20255511 PMAQI
14th Sep 20255412 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025573 AMAQI
14th Sep 2025564 AMAQI
14th Sep 2025565 AMAQI
26°C22/31°C
14th Sep 2025566 AMAQI
14th Sep 2025567 AMAQI
14th Sep 2025588 AMAQI
14th Sep 2025559 AMAQI
14th Sep 20255710 AMAQI
14th Sep 20255211 AMAQI
14th Sep 20254912 PMAQI
14th Sep 2025431 PMAQI
14th Sep 2025442 PMAQI
14th Sep 2025563 PMAQI
14th Sep 2025484 PMAQI
14th Sep 2025345 PMAQI
14th Sep 2025476 PMAQI
14th Sep 2025527 PMAQI
14th Sep 2025548 PMAQI
14th Sep 2025619 PMAQI
14th Sep 20256210 PMAQI
14th Sep 20256811 PMAQI
15th Sep 20256412 AMAQI
15th Sep 2025561 AMAQI
15th Sep 2025562 AMAQI
15th Sep 2025563 AMAQI
15th Sep 2025564 AMAQI
15th Sep 2025565 AMAQI
27°C24/31°C
15th Sep 2025556 AMAQI
15th Sep 2025567 AMAQI
15th Sep 2025808 AMAQI
15th Sep 2025879 AMAQI
15th Sep 20257610 AMAQI
15th Sep 20257411 AMAQI
15th Sep 20257112 PMAQI
15th Sep 2025641 PMAQI
15th Sep 2025602 PMAQI
15th Sep 2025443 PMAQI
15th Sep 2025504 PMAQI
15th Sep 2025495 PMAQI
15th Sep 2025626 PMAQI
15th Sep 2025627 PMAQI
15th Sep 2025668 PMAQI
15th Sep 2025669 PMAQI
15th Sep 20257910 PMAQI
15th Sep 20258111 PMAQI
16th Sep 20256912 AMAQI
16th Sep 2025561 AMAQI
16th Sep 2025562 AMAQI
16th Sep 2025563 AMAQI
16th Sep 2025584 AMAQI
16th Sep 2025585 AMAQI
27°C25/32°C
16th Sep 2025576 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025528 AMAQI
16th Sep 2025459 AMAQI
16th Sep 20253410 AMAQI
16th Sep 20253011 AMAQI
16th Sep 20252212 PMAQI
16th Sep 2025331 PMAQI
16th Sep 2025212 PMAQI
16th Sep 2025273 PMAQI
16th Sep 2025264 PMAQI
16th Sep 2025355 PMAQI
16th Sep 2025296 PMAQI
16th Sep 2025457 PMAQI
16th Sep 2025548 PMAQI
16th Sep 2025579 PMAQI
16th Sep 20255610 PMAQI
16th Sep 20255411 PMAQI
17th Sep 20255712 AMAQI
17th Sep 2025601 AMAQI
17th Sep 2025582 AMAQI
17th Sep 2025563 AMAQI
17th Sep 2025564 AMAQI
17th Sep 2025565 AMAQI
24°C23/26°C
17th Sep 2025566 AMAQI
17th Sep 2025557 AMAQI
17th Sep 2025588 AMAQI
17th Sep 2025589 AMAQI
17th Sep 20256210 AMAQI
17th Sep 20256611 AMAQI
17th Sep 20255112 PMAQI
17th Sep 2025401 PMAQI
17th Sep 2025522 PMAQI
17th Sep 2025443 PMAQI
17th Sep 2025364 PMAQI
17th Sep 2025385 PMAQI
17th Sep 2025486 PMAQI
17th Sep 2025457 PMAQI
17th Sep 2025548 PMAQI
17th Sep 2025529 PMAQI
17th Sep 20255010 PMAQI
17th Sep 20254911 PMAQI
18th Sep 20255212 AMAQI
18th Sep 2025581 AMAQI
18th Sep 2025572 AMAQI
18th Sep 2025573 AMAQI
18th Sep 2025574 AMAQI
18th Sep 2025575 AMAQI
22°C20/24°C
18th Sep 2025576 AMAQI
18th Sep 2025577 AMAQI
18th Sep 2025288 AMAQI
18th Sep 2025189 AMAQI
18th Sep 20251610 AMAQI
18th Sep 20251811 AMAQI
18th Sep 20252112 PMAQI
18th Sep 2025211 PMAQI
18th Sep 2025212 PMAQI
18th Sep 2025203 PMAQI
18th Sep 2025184 PMAQI
18th Sep 2025185 PMAQI
18th Sep 2025216 PMAQI
18th Sep 2025407 PMAQI
18th Sep 2025518 PMAQI
18th Sep 2025469 PMAQI
18th Sep 20254410 PMAQI
18th Sep 20254211 PMAQI
19th Sep 20254512 AMAQI
19th Sep 2025541 AMAQI
19th Sep 2025572 AMAQI
19th Sep 2025553 AMAQI
19th Sep 2025534 AMAQI
19th Sep 2025535 AMAQI
21°C19/24°C
19th Sep 2025536 AMAQI
19th Sep 2025537 AMAQI
19th Sep 2025268 AMAQI
19th Sep 2025189 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20252211 AMAQI
19th Sep 20252612 PMAQI
19th Sep 2025221 PMAQI
19th Sep 2025232 PMAQI
19th Sep 2025173 PMAQI
19th Sep 2025174 PMAQI
19th Sep 2025185 PMAQI
19th Sep 2025236 PMAQI
19th Sep 2025407 PMAQI
19th Sep 2025468 PMAQI
19th Sep 2025489 PMAQI
19th Sep 20255010 PMAQI
19th Sep 20255311 PMAQI
20th Sep 20255012 AMAQI
20th Sep 2025541 AMAQI
20th Sep 2025542 AMAQI
20th Sep 2025523 AMAQI
20th Sep 2025494 AMAQI
20th Sep 2025495 AMAQI
22°C20/26°C
20th Sep 2025506 AMAQI
20th Sep 2025507 AMAQI
20th Sep 2025358 AMAQI
20th Sep 2025289 AMAQI
20th Sep 20253610 AMAQI
20th Sep 20255711 AMAQI
20th Sep 20256612 PMAQI
20th Sep 2025701 PMAQI
20th Sep 2025602 PMAQI
20th Sep 2025343 PMAQI
20th Sep 2025554 PMAQI
20th Sep 2025605 PMAQI
20th Sep 2025596 PMAQI
20th Sep 2025557 PMAQI
20th Sep 2025628 PMAQI
20th Sep 2025639 PMAQI
20th Sep 20256510 PMAQI
20th Sep 20256111 PMAQI
21st Sep 20255712 AMAQI
21st Sep 2025531 AMAQI
21st Sep 2025522 AMAQI
21st Sep 2025533 AMAQI
21st Sep 2025524 AMAQI
21st Sep 2025525 AMAQI
22°C19/27°C
21st Sep 2025526 AMAQI
21st Sep 2025527 AMAQI
21st Sep 2025328 AMAQI
21st Sep 2025329 AMAQI
21st Sep 20252810 AMAQI
21st Sep 20253111 AMAQI
21st Sep 20252412 PMAQI
21st Sep 2025221 PMAQI
21st Sep 2025242 PMAQI
21st Sep 2025323 PMAQI
21st Sep 2025274 PMAQI
21st Sep 2025255 PMAQI
21st Sep 2025396 PMAQI
21st Sep 2025387 PMAQI
21st Sep 2025398 PMAQI
21st Sep 2025389 PMAQI
21st Sep 20254010 PMAQI
21st Sep 20253811 PMAQI
22nd Sep 20253812 AMAQI
22nd Sep 2025521 AMAQI
22nd Sep 2025532 AMAQI
22nd Sep 2025523 AMAQI
22nd Sep 2025514 AMAQI
22nd Sep 2025505 AMAQI
20°C18/21°C
22nd Sep 2025516 AMAQI
22nd Sep 2025517 AMAQI
22nd Sep 2025308 AMAQI
22nd Sep 2025209 AMAQI
22nd Sep 20251910 AMAQI
22nd Sep 20252011 AMAQI
22nd Sep 20252212 PMAQI
22nd Sep 2025221 PMAQI
22nd Sep 2025202 PMAQI
22nd Sep 2025193 PMAQI
22nd Sep 2025234 PMAQI
22nd Sep 2025165 PMAQI
22nd Sep 2025346 PMAQI
22nd Sep 2025347 PMAQI
22nd Sep 2025408 PMAQI
22nd Sep 2025429 PMAQI
22nd Sep 20254410 PMAQI
22nd Sep 20254411 PMAQI
23rd Sep 20254012 AMAQI
23rd Sep 2025521 AMAQI
23rd Sep 2025522 AMAQI
23rd Sep 2025493 AMAQI
23rd Sep 2025474 AMAQI
23rd Sep 2025465 AMAQI
19°C18/22°C
23rd Sep 2025466 AMAQI
23rd Sep 2025467 AMAQI
23rd Sep 2025288 AMAQI
23rd Sep 2025269 AMAQI
23rd Sep 20252510 AMAQI
23rd Sep 20252111 AMAQI
23rd Sep 20252112 PMAQI
23rd Sep 2025191 PMAQI
23rd Sep 2025182 PMAQI
23rd Sep 2025183 PMAQI
23rd Sep 2025184 PMAQI
23rd Sep 2025195 PMAQI
23rd Sep 2025246 PMAQI
23rd Sep 2025347 PMAQI
23rd Sep 2025408 PMAQI
23rd Sep 2025439 PMAQI
23rd Sep 20254510 PMAQI
23rd Sep 20254511 PMAQI
24th Sep 20255212 AMAQI
24th Sep 2025501 AMAQI
24th Sep 2025502 AMAQI
24th Sep 2025463 AMAQI
24th Sep 2025434 AMAQI
24th Sep 2025425 AMAQI
21°C18/24°C
24th Sep 2025436 AMAQI
24th Sep 2025437 AMAQI
24th Sep 2025368 AMAQI
24th Sep 2025329 AMAQI
24th Sep 20255010 AMAQI
24th Sep 20256311 AMAQI
24th Sep 20255212 PMAQI
24th Sep 2025321 PMAQI
24th Sep 2025312 PMAQI
24th Sep 2025283 PMAQI
24th Sep 2025434 PMAQI
24th Sep 2025285 PMAQI
24th Sep 2025396 PMAQI
24th Sep 2025527 PMAQI
24th Sep 2025478 PMAQI
24th Sep 2025519 PMAQI
24th Sep 20254610 PMAQI
24th Sep 20254811 PMAQI
25th Sep 20255512 AMAQI
25th Sep 2025481 AMAQI
25th Sep 2025492 AMAQI
25th Sep 2025493 AMAQI
25th Sep 2025484 AMAQI
25th Sep 2025465 AMAQI
23°C19/28°C
25th Sep 2025476 AMAQI
25th Sep 2025477 AMAQI
25th Sep 2025468 AMAQI
25th Sep 2025409 AMAQI
25th Sep 20256310 AMAQI
25th Sep 20255311 AMAQI
25th Sep 20253812 PMAQI
25th Sep 2025361 PMAQI
25th Sep 2025552 PMAQI
25th Sep 2025583 PMAQI
25th Sep 2025624 PMAQI
25th Sep 2025575 PMAQI
25th Sep 2025576 PMAQI
25th Sep 2025657 PMAQI
25th Sep 2025688 PMAQI
25th Sep 2025759 PMAQI
25th Sep 20257810 PMAQI
25th Sep 20257711 PMAQI
26th Sep 20257712 AMAQI
26th Sep 2025831 AMAQI
26th Sep 2025862 AMAQI
26th Sep 2025913 AMAQI
26th Sep 2025944 AMAQI
26th Sep 20251025 AMAQI
24°C20/28°C
26th Sep 20251196 AMAQI
26th Sep 20251347 AMAQI
26th Sep 20251438 AMAQI
26th Sep 20251319 AMAQI
26th Sep 202513210 AMAQI
26th Sep 202512011 AMAQI
26th Sep 202510612 PMAQI
26th Sep 2025851 PMAQI
26th Sep 2025742 PMAQI
26th Sep 2025833 PMAQI
26th Sep 2025734 PMAQI
26th Sep 2025685 PMAQI
26th Sep 2025706 PMAQI
26th Sep 2025727 PMAQI
26th Sep 2025798 PMAQI
26th Sep 2025789 PMAQI
26th Sep 20257910 PMAQI
26th Sep 20257011 PMAQI
27th Sep 20255712 AMAQI
27th Sep 2025521 AMAQI
27th Sep 2025442 AMAQI
27th Sep 2025403 AMAQI
27th Sep 2025334 AMAQI
27th Sep 2025415 AMAQI
23°C22/26°C
27th Sep 2025596 AMAQI
27th Sep 2025717 AMAQI
27th Sep 2025838 AMAQI
27th Sep 2025859 AMAQI
27th Sep 20258110 AMAQI
27th Sep 20255711 AMAQI
27th Sep 20253412 PMAQI
27th Sep 2025501 PMAQI
27th Sep 2025542 PMAQI
27th Sep 2025763 PMAQI
27th Sep 2025954 PMAQI
27th Sep 2025935 PMAQI
27th Sep 2025976 PMAQI
27th Sep 2025887 PMAQI
27th Sep 2025648 PMAQI
27th Sep 2025569 PMAQI
27th Sep 20255710 PMAQI
27th Sep 20255511 PMAQI
28th Sep 20254312 AMAQI
28th Sep 2025201 AMAQI
28th Sep 2025222 AMAQI
28th Sep 2025313 AMAQI
28th Sep 2025394 AMAQI
28th Sep 2025415 AMAQI
22°C21/24°C
28th Sep 2025396 AMAQI
28th Sep 2025347 AMAQI
28th Sep 2025388 AMAQI
28th Sep 2025189 AMAQI
28th Sep 20251310 AMAQI
28th Sep 20251011 AMAQI
28th Sep 20251112 PMAQI
28th Sep 2025131 PMAQI
28th Sep 2025152 PMAQI
28th Sep 2025103 PMAQI
28th Sep 2025104 PMAQI
28th Sep 2025115 PMAQI
28th Sep 2025136 PMAQI
28th Sep 2025177 PMAQI
28th Sep 2025218 PMAQI
28th Sep 2025329 PMAQI
28th Sep 20252410 PMAQI
28th Sep 20251411 PMAQI
29th Sep 20251412 AMAQI
29th Sep 2025151 AMAQI
29th Sep 2025172 AMAQI
29th Sep 2025173 AMAQI
29th Sep 2025174 AMAQI
29th Sep 2025175 AMAQI
21°C21/22°C
29th Sep 2025196 AMAQI
29th Sep 2025227 AMAQI
29th Sep 2025358 AMAQI
29th Sep 2025549 AMAQI
29th Sep 20254110 AMAQI
29th Sep 20252311 AMAQI
29th Sep 20252612 PMAQI
29th Sep 2025301 PMAQI
29th Sep 2025332 PMAQI
29th Sep 2025383 PMAQI
29th Sep 2025294 PMAQI
29th Sep 2025195 PMAQI
29th Sep 2025206 PMAQI
29th Sep 2025197 PMAQI
29th Sep 2025448 PMAQI
29th Sep 2025709 PMAQI
29th Sep 20255710 PMAQI
29th Sep 20255211 PMAQI
30th Sep 20255712 AMAQI
30th Sep 2025481 AMAQI
30th Sep 2025362 AMAQI
30th Sep 2025463 AMAQI
30th Sep 2025484 AMAQI
30th Sep 2025425 AMAQI
22°C21/25°C
30th Sep 2025706 AMAQI
30th Sep 2025817 AMAQI
30th Sep 2025578 AMAQI
30th Sep 2025549 AMAQI
30th Sep 20257210 AMAQI
30th Sep 20258211 AMAQI
30th Sep 20257112 PMAQI
30th Sep 2025781 PMAQI
30th Sep 2025802 PMAQI
30th Sep 2025653 PMAQI
30th Sep 2025634 PMAQI
30th Sep 2025705 PMAQI
30th Sep 2025836 PMAQI
30th Sep 2025857 PMAQI
30th Sep 2025878 PMAQI
30th Sep 2025839 PMAQI
30th Sep 20258610 PMAQI
30th Sep 20256311 PMAQI
1st Oct 20255712 AMAQI
1st Oct 2025561 AMAQI
1st Oct 2025492 AMAQI
1st Oct 2025483 AMAQI
1st Oct 2025664 AMAQI
1st Oct 2025695 AMAQI
22°C20/24°C
1st Oct 2025626 AMAQI
1st Oct 2025717 AMAQI
1st Oct 2025708 AMAQI
1st Oct 2025709 AMAQI
1st Oct 20256610 AMAQI
1st Oct 20255611 AMAQI
1st Oct 20255512 PMAQI
1st Oct 2025451 PMAQI
1st Oct 2025372 PMAQI
1st Oct 2025423 PMAQI
1st Oct 2025424 PMAQI
1st Oct 2025655 PMAQI
1st Oct 2025616 PMAQI
1st Oct 2025777 PMAQI
1st Oct 2025818 PMAQI
1st Oct 2025879 PMAQI
1st Oct 20258010 PMAQI
1st Oct 20257811 PMAQI
2nd Oct 20257012 AMAQI
2nd Oct 2025661 AMAQI
2nd Oct 2025762 AMAQI
2nd Oct 2025633 AMAQI
2nd Oct 2025584 AMAQI
2nd Oct 2025605 AMAQI
21°C20/22°C
2nd Oct 2025596 AMAQI
2nd Oct 2025607 AMAQI
2nd Oct 2025648 AMAQI
2nd Oct 2025739 AMAQI
2nd Oct 20257610 AMAQI
2nd Oct 20257111 AMAQI
2nd Oct 20256112 PMAQI
2nd Oct 2025551 PMAQI
2nd Oct 2025562 PMAQI
2nd Oct 2025573 PMAQI
2nd Oct 2025544 PMAQI
2nd Oct 2025555 PMAQI
2nd Oct 2025596 PMAQI
2nd Oct 2025627 PMAQI
2nd Oct 2025608 PMAQI
2nd Oct 2025659 PMAQI
2nd Oct 20256910 PMAQI
2nd Oct 20256311 PMAQI
3rd Oct 20255812 AMAQI
3rd Oct 2025561 AMAQI
3rd Oct 2025532 AMAQI
3rd Oct 2025563 AMAQI
3rd Oct 2025604 AMAQI
3rd Oct 2025575 AMAQI
22°C21/25°C
3rd Oct 2025596 AMAQI
3rd Oct 2025577 AMAQI
3rd Oct 2025588 AMAQI
3rd Oct 2025589 AMAQI
3rd Oct 20256310 AMAQI
3rd Oct 20256311 AMAQI
3rd Oct 20255012 PMAQI
3rd Oct 2025421 PMAQI
3rd Oct 2025402 PMAQI
3rd Oct 2025523 PMAQI
3rd Oct 2025534 PMAQI
3rd Oct 2025545 PMAQI
3rd Oct 2025606 PMAQI
3rd Oct 2025537 PMAQI
3rd Oct 2025698 PMAQI
3rd Oct 2025679 PMAQI
3rd Oct 20256210 PMAQI
3rd Oct 20256911 PMAQI
4th Oct 20256612 AMAQI
4th Oct 2025691 AMAQI
4th Oct 2025692 AMAQI
4th Oct 2025683 AMAQI
4th Oct 2025774 AMAQI
4th Oct 2025805 AMAQI
23°C21/27°C
4th Oct 2025796 AMAQI
4th Oct 2025757 AMAQI
4th Oct 2025818 AMAQI
4th Oct 2025849 AMAQI
4th Oct 20257810 AMAQI
4th Oct 20257111 AMAQI
4th Oct 20257112 PMAQI
4th Oct 2025621 PMAQI
4th Oct 2025462 PMAQI
4th Oct 2025493 PMAQI
4th Oct 2025484 PMAQI
4th Oct 2025535 PMAQI
4th Oct 2025556 PMAQI
4th Oct 2025567 PMAQI
4th Oct 2025598 PMAQI
4th Oct 2025589 PMAQI
4th Oct 20255610 PMAQI
4th Oct 20255411 PMAQI
5th Oct 20255612 AMAQI
5th Oct 2025561 AMAQI
5th Oct 2025622 AMAQI
5th Oct 2025593 AMAQI
5th Oct 2025614 AMAQI
5th Oct 2025645 AMAQI
23°C22/25°C
5th Oct 2025676 AMAQI
5th Oct 2025697 AMAQI
5th Oct 2025818 AMAQI
5th Oct 2025829 AMAQI
5th Oct 20257910 AMAQI
5th Oct 20257011 AMAQI
5th Oct 20256512 PMAQI
5th Oct 2025631 PMAQI
5th Oct 2025592 PMAQI
5th Oct 2025603 PMAQI
5th Oct 2025664 PMAQI
5th Oct 2025735 PMAQI
5th Oct 2025726 PMAQI
5th Oct 2025767 PMAQI
5th Oct 2025738 PMAQI
5th Oct 2025699 PMAQI
5th Oct 20257810 PMAQI
5th Oct 20257311 PMAQI
6th Oct 20257012 AMAQI
6th Oct 2025661 AMAQI
6th Oct 2025672 AMAQI
6th Oct 2025743 AMAQI
6th Oct 2025774 AMAQI
6th Oct 2025785 AMAQI
21°C20/22°C
6th Oct 2025776 AMAQI
6th Oct 2025747 AMAQI
6th Oct 2025668 AMAQI
6th Oct 2025569 AMAQI
6th Oct 20255810 AMAQI
6th Oct 20255711 AMAQI
6th Oct 20255412 PMAQI
6th Oct 2025541 PMAQI
6th Oct 2025522 PMAQI
6th Oct 2025493 PMAQI
6th Oct 2025474 PMAQI
6th Oct 2025495 PMAQI
6th Oct 2025506 PMAQI
6th Oct 2025497 PMAQI
6th Oct 2025538 PMAQI
6th Oct 2025579 PMAQI
6th Oct 20255910 PMAQI
6th Oct 20256611 PMAQI
7th Oct 20256312 AMAQI
7th Oct 2025621 AMAQI
20°C19/20°C
7th Oct 2025477 PMAQI
7th Oct 2025708 PMAQI
7th Oct 2025779 PMAQI
7th Oct 20258810 PMAQI
7th Oct 20258611 PMAQI
8th Oct 20258612 AMAQI
8th Oct 2025851 AMAQI
8th Oct 2025832 AMAQI
8th Oct 2025763 AMAQI
8th Oct 2025844 AMAQI
8th Oct 2025845 AMAQI
21°C19/24°C
8th Oct 2025836 AMAQI
8th Oct 2025887 AMAQI
8th Oct 2025938 AMAQI
8th Oct 2025929 AMAQI
8th Oct 20259310 AMAQI
8th Oct 20259811 AMAQI
8th Oct 202510012 PMAQI
8th Oct 20251031 PMAQI
8th Oct 2025912 PMAQI
8th Oct 2025963 PMAQI
8th Oct 2025924 PMAQI
8th Oct 2025825 PMAQI
8th Oct 2025866 PMAQI
8th Oct 2025897 PMAQI
8th Oct 2025898 PMAQI
8th Oct 20251069 PMAQI
8th Oct 202511910 PMAQI
8th Oct 202514011 PMAQI
9th Oct 202514212 AMAQI
9th Oct 20251481 AMAQI
9th Oct 20251482 AMAQI
9th Oct 20251373 AMAQI
9th Oct 20251424 AMAQI
9th Oct 20251435 AMAQI
23°C21/26°C
9th Oct 20251196 AMAQI
9th Oct 20251107 AMAQI
9th Oct 2025938 AMAQI
9th Oct 2025919 AMAQI
9th Oct 20258010 AMAQI
9th Oct 20257411 AMAQI
9th Oct 20258012 PMAQI
9th Oct 2025731 PMAQI
9th Oct 2025712 PMAQI
9th Oct 2025783 PMAQI
9th Oct 2025724 PMAQI
9th Oct 2025785 PMAQI
9th Oct 2025976 PMAQI
9th Oct 2025987 PMAQI
9th Oct 20251128 PMAQI
9th Oct 20251009 PMAQI
9th Oct 20259710 PMAQI
9th Oct 20258711 PMAQI
10th Oct 20258912 AMAQI
10th Oct 2025841 AMAQI
10th Oct 2025812 AMAQI
10th Oct 2025753 AMAQI
10th Oct 2025734 AMAQI
10th Oct 2025685 AMAQI
24°C22/28°C
10th Oct 2025716 AMAQI
10th Oct 2025707 AMAQI
10th Oct 2025808 AMAQI
10th Oct 2025879 AMAQI
10th Oct 20258910 AMAQI
10th Oct 20259511 AMAQI
10th Oct 20258912 PMAQI
10th Oct 2025801 PMAQI
10th Oct 2025772 PMAQI
10th Oct 2025723 PMAQI
10th Oct 2025764 PMAQI
10th Oct 2025795 PMAQI
10th Oct 2025806 PMAQI
10th Oct 2025947 PMAQI
10th Oct 20251008 PMAQI
10th Oct 2025929 PMAQI
10th Oct 20259710 PMAQI
10th Oct 202510911 PMAQI
11th Oct 202510012 AMAQI
11th Oct 20251071 AMAQI
11th Oct 2025912 AMAQI
11th Oct 2025943 AMAQI
11th Oct 2025964 AMAQI
11th Oct 2025865 AMAQI
24°C22/28°C
11th Oct 2025806 AMAQI
6 AM11th Oct 2025707 AMAQI
11th Oct 2025648 AMAQI
11th Oct 2025639 AMAQI
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
63AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 PM - 5 PM
46AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 63), while the lowest AQI was between 1 PM to 5 PM (Avg. 46).
Night time
Avg. Highest Time
8 PM - 11 PM
63AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM
57AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 63), while the lowest AQI was between 7 PM to 7 PM (Avg. 57).
2025 Days Vs Air Quality
Yongning, Chengdu, Sichuan, China
2025
12%
35
72%
205
12%
33
4%
10
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Good
35 DaysModerate
205 DaysPoor
33 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 284 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
2nd August 2025
62AQI
62AQI
3rd August 2025
64AQI
64AQI
4th August 2025
66AQI
66AQI
5th August 2025
67AQI
67AQI
6th August 2025
65AQI
65AQI
7th August 2025
56AQI
56AQI
8th August 2025
60AQI
60AQI
9th August 2025
51AQI
51AQI
10th August 2025
44AQI
44AQI
11th August 2025
45AQI
45AQI
12th August 2025
54AQI
54AQI
13th August 2025
56AQI
56AQI
14th August 2025
59AQI
59AQI
15th August 2025
61AQI
61AQI
16th August 2025
57AQI
57AQI
17th August 2025
56AQI
56AQI
18th August 2025
50AQI
50AQI
19th August 2025
55AQI
55AQI
20th August 2025
57AQI
57AQI
21st August 2025
53AQI
53AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
46AQI
46AQI
24th August 2025
47AQI
47AQI
25th August 2025
47AQI
47AQI
26th August 2025
52AQI
52AQI
27th August 2025
55AQI
55AQI
28th August 2025
47AQI
47AQI
29th August 2025
45AQI
45AQI
30th August 2025
43AQI
43AQI
31st August 2025
49AQI
49AQI
1st September 2025
54AQI
54AQI
2nd September 2025
58AQI
58AQI
3rd September 2025
58AQI
58AQI
4th September 2025
65AQI
65AQI
5th September 2025
63AQI
63AQI
6th September 2025
62AQI
62AQI
7th September 2025
67AQI
67AQI
8th September 2025
64AQI
64AQI
9th September 2025
62AQI
62AQI
10th September 2025
64AQI
64AQI
11th September 2025
55AQI
55AQI
12th September 2025
46AQI
46AQI
13th September 2025
56AQI
56AQI
14th September 2025
53AQI
53AQI
15th September 2025
64AQI
64AQI
16th September 2025
52AQI
52AQI
17th September 2025
53AQI
53AQI
18th September 2025
41AQI
41AQI
19th September 2025
40AQI
40AQI
20th September 2025
54AQI
54AQI
21st September 2025
43AQI
43AQI
22nd September 2025
37AQI
37AQI
23rd September 2025
36AQI
36AQI
24th September 2025
45AQI
45AQI
25th September 2025
57AQI
57AQI
26th September 2025
89AQI
89AQI
27th September 2025
62AQI
62AQI
28th September 2025
28AQI
28AQI
29th September 2025
28AQI
28AQI
30th September 2025
66AQI
66AQI
1st October 2025
63AQI
63AQI
2nd October 2025
66AQI
66AQI
3rd October 2025
58AQI
58AQI
4th October 2025
64AQI
64AQI
5th October 2025
64AQI
64AQI
6th October 2025
66AQI
66AQI
7th October 2025
73AQI
73AQI
8th October 2025
92AQI
92AQI
9th October 2025
112AQI
112AQI
10th October 2025
83AQI
83AQI
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
136AQI
86AQI
85AQI
71AQI
70AQI
59AQI
54AQI
54AQI
54AQI
74AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202574AQI
1
20
10
23
5
24
7
30
31
3
27
12
19
11
20
9
21
9
1
35
205
33
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 (74) shows an average percentage change of -14.06% (improved AQI) compared to previous years: 2020 (96), 2021 (150), 2023 (69), 2024 (69).
