Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Longquanyi District Government, 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

Longquanyi District Government, Chengdu, Sichuan, China

2022
2023
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Aug 2023
94AQI
Lowest AQI recorded on
1st Aug 2026
24AQI

Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 52 of Moderate air quality, showing improvement over 2025 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Longquanyi District Government, Chengdu, Sichuan, China

AQI
Day
Night
.

6 AM16th Aug 2026

7 PM

5 AM17th Aug 2026

Day time
Avg. Highest Time
3PM16th Aug

124AQI

Avg. Lowest Time
4PM16th Aug

30AQI

Night time
Avg. Highest Time
12AM17th Aug

101AQI

Avg. Lowest Time
8PM16th Aug

59AQI

In the last 24 hours,

Longquanyi District Government's AQI reached its highest point of 124 at 3 PM during the Day, while the lowest point, 30, was recorded at 4 PM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Longquanyi District Government, Chengdu, Sichuan, China

JulAug
19th - 20th20th - 21st21st - 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
Day
Night
19th Jul 2026336 AMAQI
19th Jul 2026337 AMAQI
19th Jul 2026298 AMAQI
19th Jul 2026389 AMAQI
19th Jul 20263810 AMAQI
19th Jul 20263311 AMAQI
19th Jul 20264412 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026502 PMAQI
19th Jul 2026443 PMAQI
19th Jul 2026384 PMAQI
19th Jul 2026485 PMAQI
19th Jul 2026486 PMAQI
19th Jul 2026467 PMAQI
19th Jul 2026498 PMAQI
19th Jul 2026499 PMAQI
19th Jul 20265510 PMAQI
19th Jul 20265411 PMAQI
20th Jul 20266012 AMAQI
20th Jul 2026581 AMAQI
20th Jul 2026542 AMAQI
20th Jul 2026523 AMAQI
20th Jul 2026534 AMAQI
20th Jul 2026525 AMAQI

28°C23/34°C

20th Jul 2026606 AMAQI
20th Jul 2026597 AMAQI
20th Jul 2026568 AMAQI
20th Jul 2026689 AMAQI
20th Jul 20266510 AMAQI
20th Jul 20265511 AMAQI
20th Jul 20264612 PMAQI
20th Jul 2026481 PMAQI
20th Jul 2026512 PMAQI
20th Jul 2026573 PMAQI
20th Jul 2026564 PMAQI
20th Jul 2026555 PMAQI
20th Jul 2026566 PMAQI
20th Jul 2026567 PMAQI
20th Jul 2026538 PMAQI
20th Jul 2026559 PMAQI
20th Jul 20265410 PMAQI
20th Jul 20266511 PMAQI
21st Jul 20266512 AMAQI
21st Jul 2026761 AMAQI
21st Jul 2026782 AMAQI
21st Jul 2026853 AMAQI
21st Jul 2026824 AMAQI
21st Jul 2026905 AMAQI

28°C22/33°C

21st Jul 2026836 AMAQI
21st Jul 2026817 AMAQI
21st Jul 2026768 AMAQI
21st Jul 2026729 AMAQI
21st Jul 20267810 AMAQI
21st Jul 20267012 PMAQI
21st Jul 2026661 PMAQI
21st Jul 2026672 PMAQI
21st Jul 2026683 PMAQI
21st Jul 2026664 PMAQI
21st Jul 2026625 PMAQI
21st Jul 2026996 PMAQI
21st Jul 2026627 PMAQI
21st Jul 2026648 PMAQI
21st Jul 2026689 PMAQI
21st Jul 20266610 PMAQI
21st Jul 20266911 PMAQI
22nd Jul 20267812 AMAQI
22nd Jul 2026731 AMAQI
22nd Jul 2026762 AMAQI
22nd Jul 2026803 AMAQI
22nd Jul 2026854 AMAQI
22nd Jul 2026795 AMAQI

28°C23/34°C

22nd Jul 2026836 AMAQI
22nd Jul 2026797 AMAQI
22nd Jul 2026818 AMAQI
22nd Jul 2026809 AMAQI
22nd Jul 20268410 AMAQI
22nd Jul 20267511 AMAQI
22nd Jul 20267912 PMAQI
22nd Jul 2026721 PMAQI
22nd Jul 2026672 PMAQI
22nd Jul 2026653 PMAQI
22nd Jul 2026674 PMAQI
22nd Jul 2026675 PMAQI
22nd Jul 2026656 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026698 PMAQI
22nd Jul 2026729 PMAQI
22nd Jul 20266910 PMAQI
22nd Jul 20267211 PMAQI
23rd Jul 20267312 AMAQI
23rd Jul 2026801 AMAQI
23rd Jul 2026802 AMAQI
23rd Jul 2026763 AMAQI
23rd Jul 2026784 AMAQI
23rd Jul 2026935 AMAQI

29°C24/34°C

23rd Jul 2026866 AMAQI
23rd Jul 2026907 AMAQI
23rd Jul 2026928 AMAQI
23rd Jul 2026929 AMAQI
23rd Jul 202610010 AMAQI
23rd Jul 20269611 AMAQI
23rd Jul 202610512 PMAQI
23rd Jul 20261001 PMAQI
23rd Jul 2026982 PMAQI
23rd Jul 20261223 PMAQI
23rd Jul 20261014 PMAQI
23rd Jul 2026965 PMAQI
23rd Jul 2026956 PMAQI
23rd Jul 2026887 PMAQI
23rd Jul 2026858 PMAQI
23rd Jul 2026869 PMAQI
23rd Jul 20269210 PMAQI
23rd Jul 20269211 PMAQI
24th Jul 20269612 AMAQI
24th Jul 20261021 AMAQI
24th Jul 20261062 AMAQI
24th Jul 2026983 AMAQI
24th Jul 2026954 AMAQI
24th Jul 2026905 AMAQI

29°C26/35°C

24th Jul 2026886 AMAQI
24th Jul 2026837 AMAQI
24th Jul 2026768 AMAQI
24th Jul 2026719 AMAQI
24th Jul 20266610 AMAQI
24th Jul 20266211 AMAQI
24th Jul 202610912 PMAQI
24th Jul 2026871 PMAQI
24th Jul 2026862 PMAQI
24th Jul 2026893 PMAQI
24th Jul 2026954 PMAQI
24th Jul 2026905 PMAQI
24th Jul 2026956 PMAQI
24th Jul 2026867 PMAQI
24th Jul 2026908 PMAQI
24th Jul 20261119 PMAQI
24th Jul 202611210 PMAQI
24th Jul 202610411 PMAQI
25th Jul 20269212 AMAQI
25th Jul 2026861 AMAQI
25th Jul 2026882 AMAQI
25th Jul 2026833 AMAQI
25th Jul 2026744 AMAQI
25th Jul 2026765 AMAQI

29°C24/35°C

25th Jul 2026756 AMAQI
25th Jul 2026827 AMAQI
25th Jul 2026748 AMAQI
25th Jul 2026709 AMAQI
25th Jul 20266210 AMAQI
25th Jul 20266311 AMAQI
25th Jul 20266412 PMAQI
25th Jul 2026581 PMAQI
25th Jul 2026382 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026405 PMAQI
25th Jul 2026316 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026319 PMAQI
25th Jul 20264010 PMAQI
25th Jul 20264411 PMAQI
26th Jul 20263112 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026363 AMAQI
26th Jul 2026334 AMAQI
26th Jul 2026425 AMAQI

28°C24/33°C

26th Jul 2026446 AMAQI
26th Jul 2026467 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20263811 AMAQI
26th Jul 20264012 PMAQI
26th Jul 2026441 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026424 PMAQI
26th Jul 2026465 PMAQI
26th Jul 2026486 PMAQI
26th Jul 2026467 PMAQI
26th Jul 2026498 PMAQI
26th Jul 2026629 PMAQI
26th Jul 20267010 PMAQI
26th Jul 20268411 PMAQI
27th Jul 20265212 AMAQI
27th Jul 2026631 AMAQI
27th Jul 2026622 AMAQI
27th Jul 2026603 AMAQI
27th Jul 2026484 AMAQI
27th Jul 2026545 AMAQI

29°C25/34°C

27th Jul 2026506 AMAQI
27th Jul 2026387 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026279 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20264611 AMAQI
27th Jul 20265312 PMAQI
27th Jul 2026581 PMAQI
27th Jul 2026532 PMAQI
27th Jul 2026403 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026385 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026407 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026409 PMAQI
27th Jul 20264010 PMAQI
27th Jul 20264411 PMAQI
28th Jul 20264012 AMAQI
28th Jul 2026361 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026233 AMAQI
28th Jul 2026144 AMAQI
28th Jul 2026175 AMAQI

26°C23/30°C

28th Jul 2026236 AMAQI
28th Jul 2026337 AMAQI
28th Jul 2026448 AMAQI
28th Jul 2026659 AMAQI
28th Jul 20265310 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026272 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026334 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20264510 PMAQI
28th Jul 20265311 PMAQI
29th Jul 20266412 AMAQI
29th Jul 2026651 AMAQI
29th Jul 2026752 AMAQI
29th Jul 2026693 AMAQI
29th Jul 2026694 AMAQI
29th Jul 2026695 AMAQI

25°C22/29°C

29th Jul 2026716 AMAQI
29th Jul 2026787 AMAQI
29th Jul 2026738 AMAQI
29th Jul 2026729 AMAQI
29th Jul 20267410 AMAQI
29th Jul 20267611 AMAQI
29th Jul 20266912 PMAQI
29th Jul 2026641 PMAQI
29th Jul 2026602 PMAQI
29th Jul 2026573 PMAQI
29th Jul 2026544 PMAQI
29th Jul 2026545 PMAQI
29th Jul 2026466 PMAQI
29th Jul 2026507 PMAQI
29th Jul 2026538 PMAQI
29th Jul 2026609 PMAQI
29th Jul 20266210 PMAQI
29th Jul 20266611 PMAQI
30th Jul 20266512 AMAQI
30th Jul 2026801 AMAQI
30th Jul 2026802 AMAQI
30th Jul 2026693 AMAQI
30th Jul 2026524 AMAQI
30th Jul 2026325 AMAQI

26°C22/31°C

30th Jul 2026206 AMAQI
30th Jul 2026227 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026429 AMAQI
30th Jul 20264610 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20262212 PMAQI
30th Jul 2026221 PMAQI
30th Jul 2026242 PMAQI
30th Jul 2026223 PMAQI
30th Jul 2026244 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026406 PMAQI
30th Jul 2026607 PMAQI
30th Jul 2026578 PMAQI
30th Jul 2026539 PMAQI
30th Jul 20265210 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20266212 AMAQI
31st Jul 2026671 AMAQI
31st Jul 2026692 AMAQI
31st Jul 2026713 AMAQI
31st Jul 2026644 AMAQI
31st Jul 2026465 AMAQI

24°C22/27°C

31st Jul 2026296 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20264410 AMAQI
31st Jul 20264611 AMAQI
31st Jul 20265212 PMAQI
31st Jul 2026531 PMAQI
31st Jul 2026462 PMAQI
31st Jul 2026383 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026335 PMAQI
31st Jul 2026406 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026488 PMAQI
31st Jul 2026489 PMAQI
31st Jul 20264210 PMAQI
31st Jul 20264411 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026511 AMAQI
1st Aug 2026462 AMAQI
1st Aug 2026483 AMAQI
1st Aug 2026504 AMAQI
1st Aug 2026535 AMAQI

23°C22/27°C

1st Aug 2026366 AMAQI
1st Aug 2026317 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026259 AMAQI
1st Aug 2026810 AMAQI
1st Aug 2026811 AMAQI
1st Aug 2026812 PMAQI
1st Aug 202681 PMAQI
1st Aug 202682 PMAQI
1st Aug 202683 PMAQI
1st Aug 202684 PMAQI
1st Aug 2026105 PMAQI
1st Aug 202686 PMAQI
1st Aug 202687 PMAQI
1st Aug 2026148 PMAQI
1st Aug 2026179 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20262111 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026401 AMAQI
2nd Aug 2026382 AMAQI
2nd Aug 2026273 AMAQI
2nd Aug 2026314 AMAQI
2nd Aug 2026385 AMAQI

23°C21/25°C

2nd Aug 2026466 AMAQI
2nd Aug 2026367 AMAQI
2nd Aug 2026368 AMAQI
2nd Aug 2026299 AMAQI
2nd Aug 20262510 AMAQI
2nd Aug 20264411 AMAQI
2nd Aug 20263812 PMAQI
2nd Aug 2026481 PMAQI
2nd Aug 2026482 PMAQI
2nd Aug 2026403 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026335 PMAQI
2nd Aug 2026386 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026519 PMAQI
2nd Aug 20265410 PMAQI
2nd Aug 20265711 PMAQI
3rd Aug 20265612 AMAQI
3rd Aug 2026551 AMAQI
3rd Aug 2026592 AMAQI
3rd Aug 2026533 AMAQI
3rd Aug 2026644 AMAQI
3rd Aug 2026725 AMAQI

21°C20/22°C

3rd Aug 2026666 AMAQI
3rd Aug 2026527 AMAQI
3rd Aug 2026428 AMAQI
3rd Aug 2026429 AMAQI
3rd Aug 20265210 AMAQI
3rd Aug 20265811 AMAQI
3rd Aug 20265412 PMAQI
3rd Aug 2026531 PMAQI
3rd Aug 2026522 PMAQI
3rd Aug 2026513 PMAQI
3rd Aug 2026444 PMAQI
3rd Aug 2026445 PMAQI
3rd Aug 2026486 PMAQI
3rd Aug 2026547 PMAQI
3rd Aug 2026548 PMAQI
3rd Aug 2026309 PMAQI
3rd Aug 20261210 PMAQI
3rd Aug 2026811 PMAQI
4th Aug 2026812 AMAQI
4th Aug 202681 AMAQI
4th Aug 202682 AMAQI
4th Aug 202683 AMAQI
4th Aug 202684 AMAQI
4th Aug 202685 AMAQI

25°C20/31°C

4th Aug 202686 AMAQI
4th Aug 202687 AMAQI
4th Aug 202688 AMAQI
4th Aug 2026169 AMAQI
4th Aug 20262910 AMAQI
4th Aug 20262111 AMAQI
4th Aug 20262312 PMAQI
4th Aug 2026291 PMAQI
4th Aug 2026272 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026366 PMAQI
4th Aug 2026387 PMAQI
4th Aug 2026428 PMAQI
4th Aug 2026649 PMAQI
4th Aug 20267010 PMAQI
4th Aug 20268011 PMAQI
5th Aug 20269612 AMAQI
5th Aug 2026961 AMAQI
5th Aug 2026892 AMAQI
5th Aug 2026923 AMAQI
5th Aug 2026844 AMAQI
5th Aug 2026835 AMAQI

26°C22/31°C

5th Aug 2026766 AMAQI
5th Aug 2026847 AMAQI
5th Aug 20261098 AMAQI
5th Aug 20261089 AMAQI
5th Aug 202611210 AMAQI
5th Aug 202611611 AMAQI
5th Aug 202610312 PMAQI
5th Aug 2026841 PMAQI
5th Aug 2026872 PMAQI
5th Aug 2026623 PMAQI
5th Aug 2026574 PMAQI
5th Aug 2026605 PMAQI
5th Aug 2026666 PMAQI
5th Aug 2026677 PMAQI
5th Aug 2026718 PMAQI
5th Aug 2026749 PMAQI
5th Aug 20268410 PMAQI
5th Aug 20268511 PMAQI
6th Aug 20268912 AMAQI
6th Aug 2026601 AMAQI
6th Aug 2026662 AMAQI
6th Aug 2026653 AMAQI
6th Aug 2026654 AMAQI
6th Aug 2026625 AMAQI

27°C23/32°C

6th Aug 2026636 AMAQI
6th Aug 2026577 AMAQI
6th Aug 2026578 AMAQI
6th Aug 2026679 AMAQI
6th Aug 20264210 AMAQI
6th Aug 20262511 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026311 PMAQI
6th Aug 2026462 PMAQI
6th Aug 2026443 PMAQI
6th Aug 2026514 PMAQI
6th Aug 2026525 PMAQI
6th Aug 2026566 PMAQI
6th Aug 2026427 PMAQI
6th Aug 2026298 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20263611 PMAQI
7th Aug 20263812 AMAQI
7th Aug 2026381 AMAQI
7th Aug 2026382 AMAQI
7th Aug 2026383 AMAQI
7th Aug 2026404 AMAQI
7th Aug 2026335 AMAQI

26°C23/31°C

7th Aug 2026336 AMAQI
7th Aug 2026337 AMAQI
7th Aug 2026318 AMAQI
7th Aug 2026319 AMAQI
7th Aug 20263310 AMAQI
7th Aug 20265111 AMAQI
7th Aug 20266912 PMAQI
7th Aug 2026511 PMAQI
7th Aug 2026402 PMAQI
7th Aug 2026383 PMAQI
7th Aug 2026424 PMAQI
7th Aug 2026425 PMAQI
7th Aug 2026446 PMAQI
7th Aug 2026487 PMAQI
7th Aug 2026638 PMAQI
7th Aug 2026519 PMAQI
7th Aug 20265210 PMAQI
7th Aug 20265911 PMAQI
8th Aug 20266712 AMAQI
8th Aug 2026681 AMAQI
8th Aug 2026812 AMAQI
8th Aug 2026733 AMAQI
8th Aug 2026834 AMAQI
8th Aug 2026785 AMAQI

27°C23/32°C

8th Aug 2026796 AMAQI
8th Aug 2026787 AMAQI
8th Aug 2026798 AMAQI
8th Aug 2026889 AMAQI
8th Aug 20268710 AMAQI
8th Aug 20269411 AMAQI
8th Aug 20269412 PMAQI
8th Aug 20261141 PMAQI
8th Aug 2026872 PMAQI
8th Aug 2026663 PMAQI
8th Aug 2026624 PMAQI
8th Aug 2026785 PMAQI
8th Aug 20261156 PMAQI
8th Aug 20261087 PMAQI
8th Aug 2026368 PMAQI
8th Aug 2026379 PMAQI
8th Aug 20264510 PMAQI
8th Aug 20266011 PMAQI
9th Aug 20266812 AMAQI
9th Aug 2026711 AMAQI
9th Aug 2026802 AMAQI
9th Aug 20261023 AMAQI
9th Aug 2026854 AMAQI
9th Aug 2026745 AMAQI

28°C24/33°C

9th Aug 2026686 AMAQI
9th Aug 2026797 AMAQI
9th Aug 2026878 AMAQI
9th Aug 2026889 AMAQI
9th Aug 20269010 AMAQI
9th Aug 20269811 AMAQI
9th Aug 20268212 PMAQI
9th Aug 2026711 PMAQI
9th Aug 2026752 PMAQI
9th Aug 2026643 PMAQI
9th Aug 2026604 PMAQI
9th Aug 2026525 PMAQI
9th Aug 2026516 PMAQI
9th Aug 2026467 PMAQI
9th Aug 2026448 PMAQI
9th Aug 2026559 PMAQI
9th Aug 20265310 PMAQI
9th Aug 20265511 PMAQI
10th Aug 20265112 AMAQI
10th Aug 2026521 AMAQI
10th Aug 2026512 AMAQI
10th Aug 2026543 AMAQI
10th Aug 2026604 AMAQI
10th Aug 2026605 AMAQI

27°C23/32°C

10th Aug 2026626 AMAQI
10th Aug 2026717 AMAQI
10th Aug 2026788 AMAQI
10th Aug 2026929 AMAQI
10th Aug 20269510 AMAQI
10th Aug 202610011 AMAQI
10th Aug 20268612 PMAQI
10th Aug 2026841 PMAQI
10th Aug 2026682 PMAQI
10th Aug 2026603 PMAQI
10th Aug 2026654 PMAQI
10th Aug 2026575 PMAQI
10th Aug 2026586 PMAQI
10th Aug 2026577 PMAQI
10th Aug 2026628 PMAQI
10th Aug 2026699 PMAQI
10th Aug 20267010 PMAQI
10th Aug 20266011 PMAQI
11th Aug 20265612 AMAQI
11th Aug 2026581 AMAQI
11th Aug 2026572 AMAQI
11th Aug 2026623 AMAQI
11th Aug 2026634 AMAQI
11th Aug 2026625 AMAQI

29°C24/34°C

11th Aug 2026666 AMAQI
11th Aug 2026857 AMAQI
11th Aug 20261028 AMAQI
11th Aug 20261169 AMAQI
11th Aug 20269710 AMAQI
11th Aug 20269211 AMAQI
11th Aug 20269412 PMAQI
11th Aug 2026941 PMAQI
11th Aug 2026762 PMAQI
11th Aug 2026663 PMAQI
11th Aug 2026764 PMAQI
11th Aug 2026595 PMAQI
11th Aug 2026686 PMAQI
11th Aug 2026867 PMAQI
11th Aug 2026928 PMAQI
11th Aug 20261009 PMAQI
11th Aug 20266210 PMAQI
11th Aug 20265811 PMAQI
12th Aug 20264812 AMAQI
12th Aug 2026361 AMAQI
12th Aug 2026312 AMAQI
12th Aug 2026363 AMAQI
12th Aug 2026334 AMAQI
12th Aug 2026335 AMAQI

29°C22/34°C

12th Aug 2026336 AMAQI
12th Aug 2026317 AMAQI
12th Aug 2026338 AMAQI
12th Aug 2026409 AMAQI
12th Aug 20263610 AMAQI
12th Aug 20262711 AMAQI
12th Aug 20263112 PMAQI
12th Aug 2026381 PMAQI
12th Aug 2026342 PMAQI
12th Aug 2026343 PMAQI
12th Aug 2026384 PMAQI
12th Aug 2026385 PMAQI
12th Aug 2026336 PMAQI
12th Aug 2026427 PMAQI
12th Aug 2026428 PMAQI
12th Aug 2026509 PMAQI
12th Aug 20266210 PMAQI
12th Aug 20266611 PMAQI
13th Aug 20263812 AMAQI
13th Aug 2026421 AMAQI
13th Aug 2026422 AMAQI
13th Aug 2026383 AMAQI
13th Aug 2026364 AMAQI
13th Aug 2026485 AMAQI

29°C23/35°C

13th Aug 2026466 AMAQI
13th Aug 2026557 AMAQI
13th Aug 2026768 AMAQI
13th Aug 2026709 AMAQI
13th Aug 20266210 AMAQI
13th Aug 20265511 AMAQI
13th Aug 20265712 PMAQI
13th Aug 2026621 PMAQI
13th Aug 2026512 PMAQI
13th Aug 2026513 PMAQI
13th Aug 2026534 PMAQI
13th Aug 2026515 PMAQI
13th Aug 2026526 PMAQI
13th Aug 2026527 PMAQI
13th Aug 2026528 PMAQI
13th Aug 2026569 PMAQI
13th Aug 20266010 PMAQI
13th Aug 20266211 PMAQI
14th Aug 20266212 AMAQI
14th Aug 2026601 AMAQI
14th Aug 2026662 AMAQI
14th Aug 2026713 AMAQI
14th Aug 2026704 AMAQI
14th Aug 2026705 AMAQI

30°C25/34°C

14th Aug 2026746 AMAQI
14th Aug 2026807 AMAQI
14th Aug 2026928 AMAQI
14th Aug 2026879 AMAQI
14th Aug 20268810 AMAQI
14th Aug 20268411 AMAQI
14th Aug 20268012 PMAQI
14th Aug 2026731 PMAQI
14th Aug 2026702 PMAQI
14th Aug 2026653 PMAQI
14th Aug 2026654 PMAQI
14th Aug 2026655 PMAQI
14th Aug 2026626 PMAQI
14th Aug 2026587 PMAQI
14th Aug 2026598 PMAQI
14th Aug 2026629 PMAQI
14th Aug 20266210 PMAQI
14th Aug 20266211 PMAQI
15th Aug 20266312 AMAQI
15th Aug 2026621 AMAQI
15th Aug 2026652 AMAQI
15th Aug 2026663 AMAQI
15th Aug 2026644 AMAQI
15th Aug 2026745 AMAQI

29°C24/34°C

15th Aug 2026766 AMAQI
15th Aug 2026787 AMAQI
15th Aug 2026828 AMAQI
15th Aug 2026869 AMAQI
15th Aug 20268410 AMAQI
15th Aug 20268811 AMAQI
15th Aug 20268212 PMAQI
15th Aug 2026781 PMAQI
15th Aug 2026782 PMAQI
15th Aug 2026733 PMAQI
15th Aug 2026744 PMAQI
15th Aug 2026725 PMAQI
15th Aug 2026736 PMAQI
15th Aug 2026727 PMAQI
15th Aug 2026738 PMAQI
15th Aug 2026809 PMAQI
15th Aug 20268810 PMAQI
15th Aug 20269211 PMAQI
16th Aug 20269212 AMAQI
16th Aug 20261121 AMAQI
16th Aug 20261052 AMAQI
16th Aug 2026853 AMAQI
16th Aug 2026874 AMAQI
16th Aug 2026875 AMAQI

29°C25/33°C

16th Aug 2026866 AMAQI
16th Aug 2026907 AMAQI
16th Aug 2026928 AMAQI
16th Aug 2026999 AMAQI
16th Aug 20269810 AMAQI
16th Aug 20268311 AMAQI
16th Aug 20267612 PMAQI
16th Aug 2026661 PMAQI
16th Aug 2026922 PMAQI
16th Aug 20261243 PMAQI
16th Aug 2026304 PMAQI
16th Aug 2026405 PMAQI
16th Aug 2026506 PMAQI
16th Aug 2026467 PMAQI
16th Aug 2026598 PMAQI
16th Aug 2026649 PMAQI
16th Aug 20267410 PMAQI
16th Aug 20268311 PMAQI
17th Aug 202610112 AMAQI
17th Aug 2026901 AMAQI
17th Aug 2026942 AMAQI
17th Aug 2026903 AMAQI
17th Aug 2026694 AMAQI
17th Aug 2026655 AMAQI

28°C25/33°C

17th Aug 2026566 AMAQI
6 AM
17th Aug 2026577 AMAQI
17th Aug 2026528 AMAQI
17th Aug 2026429 AMAQI
17th Aug 20263410 AMAQI
17th Aug 20263611 AMAQI
17th Aug 20263612 PMAQI
12 PM
17th Aug 2026361 PMAQI
17th Aug 2026382 PMAQI
17th Aug 2026343 PMAQI
17th Aug 2026354 PMAQI
17th Aug 2026355 PMAQI
17th Aug 2026386 PMAQI
17th Aug 2026357 PMAQI
7 PM
17th Aug 2026448 PMAQI
17th Aug 2026489 PMAQI
17th Aug 20264210 PMAQI
17th Aug 20264211 PMAQI
12 AM
5 AM

12°C11/14°C

Day time
Avg. Highest Time
9 AM - 10 AM

63AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 5 PM

51AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 63), while the lowest AQI was between 4 PM to 5 PM (Avg. 51).
Night time
Avg. Highest Time
12 AM - 3 AM

64AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM

53AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 64), while the lowest AQI was between 8 PM to 8 PM (Avg. 53).

2026 Days Vs Air Quality

Longquanyi District Government, Chengdu, Sichuan, China

2026

19%

44

58%

133

18%

42

4%

10

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
44 Days
Moderate
133 Days
Poor
42 Days
Unhealthy
10 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 19%

Health Risk Level:

Extreme

In 2026, 19% of 229 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

Longquanyi District Government, Chengdu, Sichuan, China

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
74AQI (US)
2nd January 2026
72AQI (US)
3rd January 2026
22AQI (US)
4th January 2026
59AQI (US)
5th January 2026
99AQI (US)
6th January 2026
93AQI (US)
7th January 2026
89AQI (US)
8th January 2026
98AQI (US)
9th January 2026
145AQI (US)
10th January 2026
161AQI (US)
11th January 2026
175AQI (US)
12th January 2026
180AQI (US)
13th January 2026
172AQI (US)
14th January 2026
165AQI (US)
15th January 2026
136AQI (US)
16th January 2026
168AQI (US)
17th January 2026
167AQI (US)
18th January 2026
177AQI (US)
19th January 2026
96AQI (US)
20th January 2026
54AQI (US)
21st January 2026
86AQI (US)
22nd January 2026
101AQI (US)
23rd January 2026
84AQI (US)
24th January 2026
123AQI (US)
25th January 2026
145AQI (US)
26th January 2026
114AQI (US)
27th January 2026
127AQI (US)
28th January 2026
136AQI (US)
29th January 2026
143AQI (US)
30th January 2026
91AQI (US)
31st January 2026
131AQI (US)
1st February 2026
132AQI (US)
2nd February 2026
128AQI (US)
3rd February 2026
153AQI (US)
4th February 2026
152AQI (US)
5th February 2026
149AQI (US)
6th February 2026
147AQI (US)
7th February 2026
114AQI (US)
8th February 2026
98AQI (US)
9th February 2026
88AQI (US)
10th February 2026
102AQI (US)
11th February 2026
101AQI (US)
12th February 2026
121AQI (US)
13th February 2026
134AQI (US)
14th February 2026
140AQI (US)
15th February 2026
126AQI (US)
16th February 2026
77AQI (US)
17th February 2026
129AQI (US)
18th February 2026
140AQI (US)
19th February 2026
129AQI (US)
20th February 2026
122AQI (US)
21st February 2026
132AQI (US)
22nd February 2026
145AQI (US)
23rd February 2026
134AQI (US)
24th February 2026
98AQI (US)
25th February 2026
98AQI (US)
26th February 2026
77AQI (US)
27th February 2026
102AQI (US)
28th February 2026
86AQI (US)
1st March 2026
35AQI (US)
2nd March 2026
51AQI (US)
3rd March 2026
66AQI (US)
4th March 2026
59AQI (US)
5th March 2026
84AQI (US)
6th March 2026
101AQI (US)
7th March 2026
92AQI (US)
8th March 2026
70AQI (US)
9th March 2026
50AQI (US)
10th March 2026
63AQI (US)
11th March 2026
102AQI (US)
12th March 2026
89AQI (US)
13th March 2026
93AQI (US)
14th March 2026
36AQI (US)
15th March 2026
76AQI (US)
16th March 2026
58AQI (US)
17th March 2026
36AQI (US)
18th March 2026
58AQI (US)
19th March 2026
69AQI (US)
20th March 2026
83AQI (US)
21st March 2026
84AQI (US)
22nd March 2026
85AQI (US)
23rd March 2026
65AQI (US)
24th March 2026
79AQI (US)
25th March 2026
86AQI (US)
26th March 2026
57AQI (US)
27th March 2026
73AQI (US)
28th March 2026
68AQI (US)
29th March 2026
75AQI (US)
30th March 2026
36AQI (US)
31st March 2026
34AQI (US)
1st April 2026
61AQI (US)
2nd April 2026
78AQI (US)
3rd April 2026
82AQI (US)
4th April 2026
92AQI (US)
5th April 2026
106AQI (US)
6th April 2026
86AQI (US)
7th April 2026
53AQI (US)
8th April 2026
47AQI (US)
9th April 2026
63AQI (US)
10th April 2026
69AQI (US)
11th April 2026
57AQI (US)
12th April 2026
70AQI (US)
13th April 2026
68AQI (US)
14th April 2026
54AQI (US)
15th April 2026
69AQI (US)
16th April 2026
67AQI (US)
17th April 2026
52AQI (US)
18th April 2026
78AQI (US)
19th April 2026
95AQI (US)
20th April 2026
111AQI (US)
21st April 2026
43AQI (US)
22nd April 2026
61AQI (US)
23rd April 2026
70AQI (US)
24th April 2026
73AQI (US)
25th April 2026
114AQI (US)
26th April 2026
104AQI (US)
27th April 2026
92AQI (US)
28th April 2026
35AQI (US)
29th April 2026
39AQI (US)
30th April 2026
82AQI (US)
1st May 2026
88AQI (US)
2nd May 2026
61AQI (US)
3rd May 2026
53AQI (US)
4th May 2026
59AQI (US)
5th May 2026
86AQI (US)
6th May 2026
114AQI (US)
7th May 2026
76AQI (US)
8th May 2026
72AQI (US)
9th May 2026
82AQI (US)
10th May 2026
86AQI (US)
11th May 2026
90AQI (US)
12th May 2026
94AQI (US)
13th May 2026
96AQI (US)
14th May 2026
133AQI (US)
15th May 2026
91AQI (US)
16th May 2026
94AQI (US)
17th May 2026
101AQI (US)
18th May 2026
94AQI (US)
19th May 2026
96AQI (US)
20th May 2026
113AQI (US)
21st May 2026
124AQI (US)
22nd May 2026
122AQI (US)
23rd May 2026
93AQI (US)
24th May 2026
84AQI (US)
25th May 2026
91AQI (US)
26th May 2026
66AQI (US)
27th May 2026
70AQI (US)
28th May 2026
65AQI (US)
29th May 2026
75AQI (US)
30th May 2026
76AQI (US)
31st May 2026
74AQI (US)
1st June 2026
88AQI (US)
2nd June 2026
68AQI (US)
3rd June 2026
51AQI (US)
4th June 2026
79AQI (US)
5th June 2026
88AQI (US)
6th June 2026
85AQI (US)
7th June 2026
47AQI (US)
8th June 2026
43AQI (US)
9th June 2026
27AQI (US)
10th June 2026
46AQI (US)
11th June 2026
39AQI (US)
12th June 2026
65AQI (US)
13th June 2026
53AQI (US)
14th June 2026
77AQI (US)
15th June 2026
104AQI (US)
16th June 2026
81AQI (US)
17th June 2026
53AQI (US)
18th June 2026
53AQI (US)
19th June 2026
67AQI (US)
20th June 2026
62AQI (US)
21st June 2026
35AQI (US)
22nd June 2026
16AQI (US)
23rd June 2026
20AQI (US)
24th June 2026
21AQI (US)
25th June 2026
22AQI (US)
26th June 2026
29AQI (US)
27th June 2026
48AQI (US)
28th June 2026
56AQI (US)
29th June 2026
48AQI (US)
30th June 2026
35AQI (US)
1st July 2026
73AQI (US)
2nd July 2026
66AQI (US)
3rd July 2026
36AQI (US)
4th July 2026
45AQI (US)
5th July 2026
60AQI (US)
6th July 2026
57AQI (US)
7th July 2026
85AQI (US)
8th July 2026
83AQI (US)
9th July 2026
65AQI (US)
10th July 2026
76AQI (US)
11th July 2026
45AQI (US)
12th July 2026
41AQI (US)
13th July 2026
28AQI (US)
14th July 2026
55AQI (US)
15th July 2026
52AQI (US)
16th July 2026
62AQI (US)
17th July 2026
31AQI (US)
18th July 2026
60AQI (US)
19th July 2026
49AQI (US)
20th July 2026
56AQI (US)
21st July 2026
74AQI (US)
22nd July 2026
74AQI (US)
23rd July 2026
92AQI (US)
24th July 2026
91AQI (US)
25th July 2026
59AQI (US)
26th July 2026
45AQI (US)
27th July 2026
45AQI (US)
28th July 2026
33AQI (US)
29th July 2026
65AQI (US)
30th July 2026
42AQI (US)
31st July 2026
46AQI (US)
1st August 2026
24AQI (US)
2nd August 2026
39AQI (US)
3rd August 2026
49AQI (US)
4th August 2026
26AQI (US)
5th August 2026
85AQI (US)
6th August 2026
49AQI (US)
7th August 2026
43AQI (US)
8th August 2026
77AQI (US)
9th August 2026
71AQI (US)
10th August 2026
68AQI (US)
11th August 2026
77AQI (US)
12th August 2026
39AQI (US)
13th August 2026
53AQI (US)
14th August 2026
70AQI (US)
15th August 2026
76AQI (US)
16th August 2026
80AQI (US)
17th August 2026
52AQI (US)
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

119AQI (US)

120AQI (US)

68AQI (US)

72AQI (US)

88AQI (US)

54AQI (US)

58AQI (US)

58AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202680AQI (US)

1
12
10
8
7
19
2
6
23
2
4
22
4
25
6
14
15
1
12
19
7
10
44
133
42
10

Highest AQI (US) recorded in

February

120AQI (US)

Lowest AQI (US) recorded in

June

54AQI (US)

202581AQI (US)

1
21
9
22
6
24
7
25
4
1
26
5
7
23
13
18
11
20
13
17
7
24
5
15
6
4
8
9
14
56
223
58
28

Highest AQI (US) recorded in

January

136AQI (US)

Lowest AQI (US) recorded in

September

49AQI (US)

202386AQI (US)

3
8
10
8
13
7
4
13
14
5
21
4
4
22
5
6
23
1
10
21
17
14
12
16
2
9
18
4
1
12
11
2
1
5
12
12
1
69
176
74
31
1

Highest AQI (US) recorded in

January

143AQI (US)

Lowest AQI (US) recorded in

August

50AQI (US)

2022100AQI (US)

9
3
18
9
11
1
2
8
17
4
4
16
10
2
21
6
2
2
18
10
19
2
1
8
16
5
8
8
13
2
1
12
14
3
7
15
5
27
144
106
35

Highest AQI (US) recorded in

January

136AQI (US)

Lowest AQI (US) recorded in

August

59AQI (US)

202196AQI (US)

3
9
17
1
1
8
10
8
1
7
17
7
6
19
5
13
18
2
18
9
1
6
23
2
10
19
2
11
18
1
9
18
4
16
8
6
6
11
13
1
45
168
96
52
3

Highest AQI (US) recorded in

January

147AQI (US)

Lowest AQI (US) recorded in

August

57AQI (US)

202086AQI (US)

2
6
4
1
1
10
9
1
10
8
4
24
2
6
25
11
19
1
5
24
1
10
14
4
3
1
10
11
8
10
13
6
2
40
152
53
19
2

Highest AQI (US) recorded in

December

129AQI (US)

Lowest AQI (US) recorded in

August

60AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
100AQI (US)
Least Polluted Year Recorded
2026(Avg.)
80AQI (US)

Longquanyi District Government's annual 2026 AQI (US) (80) shows an average percentage change of -10.3% (improved AQI (US)) compared to previous years: 2020 (86), 2021 (96), 2022 (100), 2023 (86), 2025 (81).