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HistoryAQIPM2.5PM10COSO2NO2O3

Yibin, 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

Yibin, Sichuan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Oct 2022
225AQI
Lowest AQI recorded on
7th Oct 2023
33AQI

Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 110 of Poor air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Oct - 5th Oct 2025

Yibin, Sichuan, China

AQI
Day
Night
.

6 AM4th Oct 2025

7 PM

5 AM5th Oct 2025

Day time
Avg. Highest Time
6AM4th Oct

105AQI

Avg. Lowest Time
5PM4th Oct

79AQI

Night time
Avg. Highest Time
12AM5th Oct

96AQI

Avg. Lowest Time
5AM5th Oct

83AQI

In the last 24 hours,

Yibin's AQI reached its highest point of 105 at 6 AM during the Day, while the lowest point, 79, was recorded at 5 PM during the Day between 4th Oct and 5th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Yibin, Sichuan, China

SepOct
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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
5th Sep 2025676 AMAQI
5th Sep 2025677 AMAQI
5th Sep 2025938 AMAQI
5th Sep 2025929 AMAQI
5th Sep 20259610 AMAQI
5th Sep 202511611 AMAQI
5th Sep 202511112 PMAQI
5th Sep 20251051 PMAQI
5th Sep 2025892 PMAQI
5th Sep 2025883 PMAQI
5th Sep 2025824 PMAQI
5th Sep 2025805 PMAQI
5th Sep 2025756 PMAQI
5th Sep 2025707 PMAQI
5th Sep 2025708 PMAQI
5th Sep 2025719 PMAQI
5th Sep 20256910 PMAQI
5th Sep 20257011 PMAQI
6th Sep 20257112 AMAQI
6th Sep 2025921 AMAQI
6th Sep 2025882 AMAQI
6th Sep 2025873 AMAQI
6th Sep 2025804 AMAQI
6th Sep 2025825 AMAQI

25°C19/31°C

6th Sep 2025786 AMAQI
6th Sep 2025807 AMAQI
6th Sep 2025488 AMAQI
6th Sep 2025559 AMAQI
6th Sep 20255410 AMAQI
6th Sep 20255111 AMAQI
6th Sep 20255312 PMAQI
6th Sep 2025571 PMAQI
6th Sep 2025582 PMAQI
6th Sep 2025573 PMAQI
6th Sep 2025584 PMAQI
6th Sep 2025595 PMAQI
6th Sep 2025616 PMAQI
6th Sep 2025677 PMAQI
6th Sep 2025728 PMAQI
6th Sep 2025739 PMAQI
6th Sep 20257010 PMAQI
6th Sep 20257311 PMAQI
7th Sep 20257112 AMAQI
7th Sep 2025751 AMAQI
7th Sep 2025782 AMAQI
7th Sep 2025763 AMAQI
7th Sep 2025724 AMAQI
7th Sep 2025745 AMAQI

23°C21/27°C

7th Sep 2025736 AMAQI
7th Sep 2025727 AMAQI
7th Sep 2025748 AMAQI
7th Sep 2025739 AMAQI
7th Sep 20257310 AMAQI
7th Sep 20257111 AMAQI
7th Sep 20257512 PMAQI
7th Sep 2025711 PMAQI
7th Sep 2025702 PMAQI
7th Sep 2025703 PMAQI
7th Sep 2025704 PMAQI
7th Sep 2025695 PMAQI
7th Sep 2025746 PMAQI
7th Sep 2025767 PMAQI
7th Sep 2025738 PMAQI
7th Sep 2025789 PMAQI
7th Sep 20258610 PMAQI
7th Sep 20258211 PMAQI
8th Sep 20257812 AMAQI
8th Sep 2025741 AMAQI
8th Sep 2025732 AMAQI
8th Sep 2025723 AMAQI
8th Sep 2025714 AMAQI
8th Sep 2025715 AMAQI

24°C21/30°C

8th Sep 2025706 AMAQI
8th Sep 2025717 AMAQI
8th Sep 2025698 AMAQI
8th Sep 2025639 AMAQI
8th Sep 20256910 AMAQI
8th Sep 20257611 AMAQI
8th Sep 20257812 PMAQI
8th Sep 2025711 PMAQI
8th Sep 2025672 PMAQI
8th Sep 2025703 PMAQI
8th Sep 2025654 PMAQI
8th Sep 2025635 PMAQI
8th Sep 2025596 PMAQI
8th Sep 2025657 PMAQI
8th Sep 2025678 PMAQI
8th Sep 2025729 PMAQI
8th Sep 20257210 PMAQI
8th Sep 20257511 PMAQI
9th Sep 20257412 AMAQI
9th Sep 2025701 AMAQI
9th Sep 2025702 AMAQI
9th Sep 2025683 AMAQI
9th Sep 2025694 AMAQI
9th Sep 2025705 AMAQI

22°C21/25°C

9th Sep 2025716 AMAQI
9th Sep 2025697 AMAQI
9th Sep 2025708 AMAQI
9th Sep 2025689 AMAQI
9th Sep 20257410 AMAQI
9th Sep 20257311 AMAQI
9th Sep 20256512 PMAQI
9th Sep 2025631 PMAQI
9th Sep 2025622 PMAQI
9th Sep 2025583 PMAQI
9th Sep 2025574 PMAQI
9th Sep 2025565 PMAQI
9th Sep 2025536 PMAQI
9th Sep 2025597 PMAQI
9th Sep 2025648 PMAQI
9th Sep 2025689 PMAQI
9th Sep 20256910 PMAQI
9th Sep 20256411 PMAQI
10th Sep 20256912 AMAQI
10th Sep 2025671 AMAQI
10th Sep 2025672 AMAQI
10th Sep 2025673 AMAQI
10th Sep 2025684 AMAQI
10th Sep 2025695 AMAQI

25°C20/32°C

10th Sep 2025676 AMAQI
10th Sep 2025687 AMAQI
10th Sep 2025718 AMAQI
10th Sep 2025799 AMAQI
10th Sep 20258410 AMAQI
10th Sep 20257311 AMAQI
10th Sep 20257712 PMAQI
10th Sep 2025731 PMAQI
10th Sep 2025682 PMAQI
10th Sep 2025743 PMAQI
10th Sep 2025724 PMAQI
10th Sep 2025705 PMAQI
10th Sep 2025666 PMAQI
10th Sep 2025677 PMAQI
10th Sep 2025718 PMAQI
10th Sep 2025739 PMAQI
10th Sep 20257310 PMAQI
10th Sep 20257411 PMAQI
11th Sep 20257212 AMAQI
11th Sep 2025691 AMAQI
11th Sep 2025672 AMAQI
11th Sep 2025683 AMAQI
11th Sep 2025694 AMAQI
11th Sep 2025695 AMAQI

26°C22/32°C

11th Sep 2025696 AMAQI
11th Sep 2025697 AMAQI
11th Sep 2025828 AMAQI
11th Sep 2025649 AMAQI
11th Sep 20256410 AMAQI
11th Sep 20256911 AMAQI
11th Sep 20256412 PMAQI
11th Sep 2025591 PMAQI
11th Sep 2025552 PMAQI
11th Sep 2025533 PMAQI
11th Sep 2025504 PMAQI
11th Sep 2025495 PMAQI
11th Sep 2025516 PMAQI
11th Sep 2025577 PMAQI
11th Sep 2025618 PMAQI
11th Sep 2025679 PMAQI
11th Sep 20257010 PMAQI
11th Sep 20256811 PMAQI
12th Sep 20256612 AMAQI
12th Sep 2025661 AMAQI
12th Sep 2025662 AMAQI
12th Sep 2025673 AMAQI
12th Sep 2025684 AMAQI
12th Sep 2025675 AMAQI

24°C23/27°C

12th Sep 2025676 AMAQI
12th Sep 2025677 AMAQI
12th Sep 2025278 AMAQI
12th Sep 2025249 AMAQI
12th Sep 20252110 AMAQI
12th Sep 20252411 AMAQI
12th Sep 20252812 PMAQI
12th Sep 2025251 PMAQI
12th Sep 2025312 PMAQI
12th Sep 2025243 PMAQI
12th Sep 2025214 PMAQI
12th Sep 2025185 PMAQI
12th Sep 2025246 PMAQI
12th Sep 2025487 PMAQI
12th Sep 2025568 PMAQI
12th Sep 2025569 PMAQI
12th Sep 20255610 PMAQI
12th Sep 20255611 PMAQI
13th Sep 20255912 AMAQI
13th Sep 2025631 AMAQI
13th Sep 2025642 AMAQI
13th Sep 2025623 AMAQI
13th Sep 2025594 AMAQI
13th Sep 2025605 AMAQI

23°C22/24°C

13th Sep 2025606 AMAQI
13th Sep 2025607 AMAQI
13th Sep 2025458 AMAQI
13th Sep 2025349 AMAQI
13th Sep 20254210 AMAQI
13th Sep 20254411 AMAQI
13th Sep 20254112 PMAQI
13th Sep 2025411 PMAQI
13th Sep 2025432 PMAQI
13th Sep 2025423 PMAQI
13th Sep 2025374 PMAQI
13th Sep 2025395 PMAQI
13th Sep 2025416 PMAQI
13th Sep 2025497 PMAQI
13th Sep 2025568 PMAQI
13th Sep 2025579 PMAQI
13th Sep 20255810 PMAQI
13th Sep 20255911 PMAQI
14th Sep 20255912 AMAQI
14th Sep 2025601 AMAQI
14th Sep 2025602 AMAQI
14th Sep 2025583 AMAQI
14th Sep 2025574 AMAQI
14th Sep 2025575 AMAQI

26°C22/32°C

14th Sep 2025576 AMAQI
14th Sep 2025577 AMAQI
14th Sep 2025698 AMAQI
14th Sep 2025719 AMAQI
14th Sep 20257210 AMAQI
14th Sep 20256711 AMAQI
14th Sep 20256012 PMAQI
14th Sep 2025571 PMAQI
14th Sep 2025532 PMAQI
14th Sep 2025553 PMAQI
14th Sep 2025524 PMAQI
14th Sep 2025535 PMAQI
14th Sep 2025536 PMAQI
14th Sep 2025547 PMAQI
14th Sep 2025578 PMAQI
14th Sep 2025609 PMAQI
14th Sep 20256410 PMAQI
14th Sep 20256911 PMAQI
15th Sep 20256812 AMAQI
15th Sep 2025571 AMAQI
15th Sep 2025572 AMAQI
15th Sep 2025583 AMAQI
15th Sep 2025594 AMAQI
15th Sep 2025595 AMAQI

27°C23/33°C

15th Sep 2025596 AMAQI
15th Sep 2025597 AMAQI
15th Sep 2025738 AMAQI
15th Sep 2025759 AMAQI
15th Sep 20258410 AMAQI
15th Sep 20257411 AMAQI
15th Sep 20256712 PMAQI
15th Sep 2025761 PMAQI
15th Sep 2025722 PMAQI
15th Sep 2025703 PMAQI
15th Sep 2025684 PMAQI
15th Sep 2025695 PMAQI
15th Sep 2025706 PMAQI
15th Sep 2025737 PMAQI
15th Sep 2025738 PMAQI
15th Sep 2025759 PMAQI
15th Sep 20258210 PMAQI
15th Sep 20258611 PMAQI
16th Sep 20257712 AMAQI
16th Sep 2025601 AMAQI
16th Sep 2025582 AMAQI
16th Sep 2025613 AMAQI
16th Sep 2025634 AMAQI
16th Sep 2025645 AMAQI

28°C24/34°C

16th Sep 2025636 AMAQI
16th Sep 2025637 AMAQI
16th Sep 20251038 AMAQI
16th Sep 20251169 AMAQI
16th Sep 202511910 AMAQI
16th Sep 202513111 AMAQI
16th Sep 202511212 PMAQI
16th Sep 2025891 PMAQI
16th Sep 2025862 PMAQI
16th Sep 2025703 PMAQI
16th Sep 2025524 PMAQI
16th Sep 2025565 PMAQI
16th Sep 2025586 PMAQI
16th Sep 2025627 PMAQI
16th Sep 2025638 PMAQI
16th Sep 2025619 PMAQI
16th Sep 20256010 PMAQI
16th Sep 20255911 PMAQI
17th Sep 20256012 AMAQI
17th Sep 2025621 AMAQI
17th Sep 2025622 AMAQI
17th Sep 2025683 AMAQI
17th Sep 2025714 AMAQI
17th Sep 2025725 AMAQI

26°C23/30°C

17th Sep 2025716 AMAQI
17th Sep 2025737 AMAQI
17th Sep 2025548 AMAQI
17th Sep 2025469 AMAQI
17th Sep 20255010 AMAQI
17th Sep 20254411 AMAQI
17th Sep 20254012 PMAQI
17th Sep 2025371 PMAQI
17th Sep 2025532 PMAQI
17th Sep 2025503 PMAQI
17th Sep 2025544 PMAQI
17th Sep 2025545 PMAQI
17th Sep 2025536 PMAQI
17th Sep 2025637 PMAQI
17th Sep 2025628 PMAQI
17th Sep 2025699 PMAQI
17th Sep 20257510 PMAQI
17th Sep 20257611 PMAQI
18th Sep 20257312 AMAQI
18th Sep 2025651 AMAQI
18th Sep 2025652 AMAQI
18th Sep 2025653 AMAQI
18th Sep 2025634 AMAQI
18th Sep 2025635 AMAQI

24°C23/25°C

18th Sep 2025636 AMAQI
18th Sep 2025637 AMAQI
18th Sep 2025338 AMAQI
18th Sep 2025239 AMAQI
18th Sep 20252110 AMAQI
18th Sep 20252411 AMAQI
18th Sep 20253012 PMAQI
18th Sep 2025291 PMAQI
18th Sep 2025322 PMAQI
18th Sep 2025283 PMAQI
18th Sep 2025294 PMAQI
18th Sep 2025295 PMAQI
18th Sep 2025326 PMAQI
18th Sep 2025387 PMAQI
18th Sep 2025578 PMAQI
18th Sep 2025599 PMAQI
18th Sep 20256010 PMAQI
18th Sep 20255911 PMAQI
19th Sep 20255912 AMAQI
19th Sep 2025641 AMAQI
19th Sep 2025642 AMAQI
19th Sep 2025633 AMAQI
19th Sep 2025594 AMAQI
19th Sep 2025605 AMAQI

22°C21/25°C

19th Sep 2025596 AMAQI
19th Sep 2025597 AMAQI
19th Sep 2025328 AMAQI
19th Sep 2025269 AMAQI
19th Sep 20252310 AMAQI
19th Sep 20252311 AMAQI
19th Sep 20254012 PMAQI
19th Sep 2025361 PMAQI
19th Sep 2025332 PMAQI
19th Sep 2025353 PMAQI
19th Sep 2025344 PMAQI
19th Sep 2025345 PMAQI
19th Sep 2025326 PMAQI
19th Sep 2025407 PMAQI
19th Sep 2025558 PMAQI
19th Sep 2025569 PMAQI
19th Sep 20255510 PMAQI
19th Sep 20255511 PMAQI
20th Sep 20255612 AMAQI
20th Sep 2025591 AMAQI
20th Sep 2025602 AMAQI
20th Sep 2025593 AMAQI
20th Sep 2025584 AMAQI
20th Sep 2025575 AMAQI

21°C20/23°C

20th Sep 2025576 AMAQI
20th Sep 2025587 AMAQI
20th Sep 2025558 AMAQI
20th Sep 2025589 AMAQI
20th Sep 20256010 AMAQI
20th Sep 20256411 AMAQI
20th Sep 20255912 PMAQI
20th Sep 2025541 PMAQI
20th Sep 2025482 PMAQI
20th Sep 2025463 PMAQI
20th Sep 2025494 PMAQI
20th Sep 2025505 PMAQI
20th Sep 2025476 PMAQI
20th Sep 2025507 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025599 PMAQI
20th Sep 20256010 PMAQI
20th Sep 20255911 PMAQI
21st Sep 20256012 AMAQI
21st Sep 2025581 AMAQI
21st Sep 2025582 AMAQI
21st Sep 2025583 AMAQI
21st Sep 2025574 AMAQI
21st Sep 2025585 AMAQI

21°C19/23°C

21st Sep 2025586 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025598 AMAQI
21st Sep 2025589 AMAQI
21st Sep 20254910 AMAQI
21st Sep 20254611 AMAQI
21st Sep 20255012 PMAQI
21st Sep 2025521 PMAQI
21st Sep 2025542 PMAQI
21st Sep 2025513 PMAQI
21st Sep 2025504 PMAQI
21st Sep 2025495 PMAQI
21st Sep 2025516 PMAQI
21st Sep 2025547 PMAQI
21st Sep 2025558 PMAQI
21st Sep 2025569 PMAQI
21st Sep 20255510 PMAQI
21st Sep 20255311 PMAQI
22nd Sep 20255112 AMAQI
22nd Sep 2025581 AMAQI
22nd Sep 2025582 AMAQI
22nd Sep 2025583 AMAQI
22nd Sep 2025574 AMAQI
22nd Sep 2025575 AMAQI

21°C19/22°C

22nd Sep 2025576 AMAQI
22nd Sep 2025577 AMAQI
22nd Sep 2025288 AMAQI
22nd Sep 2025189 AMAQI
22nd Sep 20252210 AMAQI
22nd Sep 20252711 AMAQI
22nd Sep 20252512 PMAQI
22nd Sep 2025351 PMAQI
22nd Sep 2025282 PMAQI
22nd Sep 2025393 PMAQI
22nd Sep 2025264 PMAQI
22nd Sep 2025255 PMAQI
22nd Sep 2025266 PMAQI
22nd Sep 2025357 PMAQI
22nd Sep 2025508 PMAQI
22nd Sep 2025539 PMAQI
22nd Sep 20255410 PMAQI
22nd Sep 20255311 PMAQI
23rd Sep 20255412 AMAQI
23rd Sep 2025561 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025553 AMAQI
23rd Sep 2025534 AMAQI
23rd Sep 2025535 AMAQI

20°C20/20°C

23rd Sep 2025536 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025548 AMAQI
23rd Sep 2025549 AMAQI
23rd Sep 20255110 AMAQI
23rd Sep 20253911 AMAQI
23rd Sep 20253512 PMAQI
23rd Sep 2025331 PMAQI
23rd Sep 2025312 PMAQI
23rd Sep 2025293 PMAQI
23rd Sep 2025304 PMAQI
23rd Sep 2025275 PMAQI
23rd Sep 2025326 PMAQI
23rd Sep 2025407 PMAQI
23rd Sep 2025538 PMAQI
23rd Sep 2025539 PMAQI
23rd Sep 20255410 PMAQI
23rd Sep 20255411 PMAQI
24th Sep 20255412 AMAQI
24th Sep 2025541 AMAQI
24th Sep 2025542 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025534 AMAQI
24th Sep 2025535 AMAQI

20°C19/22°C

24th Sep 2025536 AMAQI
24th Sep 2025537 AMAQI
24th Sep 2025398 AMAQI
24th Sep 2025389 AMAQI
24th Sep 20253810 AMAQI
24th Sep 20253311 AMAQI
24th Sep 20253812 PMAQI
24th Sep 2025371 PMAQI
24th Sep 2025372 PMAQI
24th Sep 2025373 PMAQI
24th Sep 2025374 PMAQI
24th Sep 2025415 PMAQI
24th Sep 2025436 PMAQI
24th Sep 2025447 PMAQI
24th Sep 2025528 PMAQI
24th Sep 2025549 PMAQI
24th Sep 20255610 PMAQI
24th Sep 20255611 PMAQI
25th Sep 20255612 AMAQI
25th Sep 2025541 AMAQI
25th Sep 2025542 AMAQI
25th Sep 2025533 AMAQI
25th Sep 2025534 AMAQI
25th Sep 2025535 AMAQI

23°C19/28°C

25th Sep 2025536 AMAQI
25th Sep 2025537 AMAQI
25th Sep 2025618 AMAQI
25th Sep 2025649 AMAQI
25th Sep 20256410 AMAQI
25th Sep 20256211 AMAQI
25th Sep 20256012 PMAQI
25th Sep 2025661 PMAQI
25th Sep 2025722 PMAQI
25th Sep 2025723 PMAQI
25th Sep 2025734 PMAQI
25th Sep 2025735 PMAQI
25th Sep 2025736 PMAQI
25th Sep 2025757 PMAQI
25th Sep 2025858 PMAQI
25th Sep 2025899 PMAQI
25th Sep 20258910 PMAQI
25th Sep 20258411 PMAQI
26th Sep 20258812 AMAQI
26th Sep 2025811 AMAQI
26th Sep 2025752 AMAQI
26th Sep 2025753 AMAQI
26th Sep 2025744 AMAQI
26th Sep 2025735 AMAQI

23°C18/28°C

26th Sep 2025746 AMAQI
26th Sep 2025737 AMAQI
26th Sep 2025708 AMAQI
26th Sep 2025729 AMAQI
26th Sep 20257110 AMAQI
26th Sep 20257311 AMAQI
26th Sep 20257312 PMAQI
26th Sep 2025741 PMAQI
26th Sep 2025742 PMAQI
26th Sep 2025723 PMAQI
26th Sep 2025734 PMAQI
26th Sep 2025725 PMAQI
26th Sep 2025716 PMAQI
26th Sep 2025727 PMAQI
26th Sep 2025728 PMAQI
26th Sep 2025739 PMAQI
26th Sep 20256810 PMAQI
26th Sep 20256711 PMAQI
27th Sep 20256712 AMAQI
27th Sep 2025671 AMAQI
27th Sep 2025672 AMAQI
27th Sep 2025673 AMAQI
27th Sep 2025684 AMAQI
27th Sep 2025715 AMAQI

19°C18/22°C

27th Sep 2025756 AMAQI
27th Sep 2025737 AMAQI
27th Sep 2025728 AMAQI
27th Sep 2025759 AMAQI
27th Sep 20258410 AMAQI
27th Sep 20258811 AMAQI
27th Sep 20258512 PMAQI
27th Sep 2025781 PMAQI
27th Sep 2025682 PMAQI
27th Sep 2025573 PMAQI
27th Sep 2025544 PMAQI
27th Sep 2025565 PMAQI
27th Sep 2025616 PMAQI
27th Sep 2025717 PMAQI
27th Sep 2025848 PMAQI
27th Sep 2025979 PMAQI
27th Sep 202510410 PMAQI
27th Sep 20258911 PMAQI
28th Sep 20258012 AMAQI
28th Sep 2025781 AMAQI
28th Sep 2025832 AMAQI
28th Sep 2025873 AMAQI
28th Sep 2025864 AMAQI
28th Sep 2025815 AMAQI

23°C19/28°C

28th Sep 2025816 AMAQI
28th Sep 2025807 AMAQI
28th Sep 2025798 AMAQI
28th Sep 2025769 AMAQI
28th Sep 20257610 AMAQI
28th Sep 20258011 AMAQI
28th Sep 20259112 PMAQI
28th Sep 2025861 PMAQI
28th Sep 2025772 PMAQI
28th Sep 2025673 PMAQI
28th Sep 2025674 PMAQI
28th Sep 2025695 PMAQI
28th Sep 2025746 PMAQI
28th Sep 2025867 PMAQI
28th Sep 2025988 PMAQI
28th Sep 2025969 PMAQI
28th Sep 20258210 PMAQI
28th Sep 20257911 PMAQI
29th Sep 20257412 AMAQI
29th Sep 2025561 AMAQI
29th Sep 2025312 AMAQI
29th Sep 2025183 AMAQI
29th Sep 2025134 AMAQI
29th Sep 2025135 AMAQI

24°C23/26°C

29th Sep 2025146 AMAQI
29th Sep 2025147 AMAQI
29th Sep 2025148 AMAQI
29th Sep 2025149 AMAQI
29th Sep 20251410 AMAQI
29th Sep 20251311 AMAQI
29th Sep 20251312 PMAQI
29th Sep 2025131 PMAQI
29th Sep 2025132 PMAQI
29th Sep 2025133 PMAQI
29th Sep 2025134 PMAQI
29th Sep 2025155 PMAQI
29th Sep 2025146 PMAQI
29th Sep 2025157 PMAQI
29th Sep 2025228 PMAQI
29th Sep 2025349 PMAQI
29th Sep 20253310 PMAQI
29th Sep 20253911 PMAQI
30th Sep 20255612 AMAQI
30th Sep 2025531 AMAQI
30th Sep 2025512 AMAQI
30th Sep 2025503 AMAQI
30th Sep 2025564 AMAQI
30th Sep 2025525 AMAQI

21°C20/24°C

30th Sep 2025506 AMAQI
30th Sep 2025487 AMAQI
30th Sep 2025448 AMAQI
30th Sep 2025479 AMAQI
30th Sep 20254010 AMAQI
30th Sep 20254611 AMAQI
30th Sep 20254612 PMAQI
30th Sep 2025541 PMAQI
30th Sep 2025572 PMAQI
30th Sep 2025583 PMAQI
30th Sep 2025614 PMAQI
30th Sep 2025645 PMAQI
30th Sep 2025676 PMAQI
30th Sep 2025727 PMAQI
30th Sep 2025718 PMAQI
30th Sep 2025699 PMAQI
30th Sep 20256410 PMAQI
30th Sep 20255511 PMAQI
1st Oct 20255612 AMAQI
1st Oct 2025501 AMAQI
1st Oct 2025432 AMAQI
1st Oct 2025473 AMAQI
1st Oct 2025454 AMAQI
1st Oct 2025435 AMAQI

21°C20/23°C

1st Oct 2025496 AMAQI
1st Oct 2025537 AMAQI
1st Oct 2025588 AMAQI
1st Oct 2025579 AMAQI
1st Oct 20255610 AMAQI
1st Oct 20256011 AMAQI
1st Oct 20255912 PMAQI
1st Oct 2025591 PMAQI
1st Oct 2025572 PMAQI
1st Oct 2025563 PMAQI
1st Oct 2025544 PMAQI
1st Oct 2025545 PMAQI
1st Oct 2025556 PMAQI
1st Oct 2025537 PMAQI
1st Oct 2025568 PMAQI
1st Oct 2025609 PMAQI
1st Oct 20256210 PMAQI
1st Oct 20256611 PMAQI
2nd Oct 20256812 AMAQI
2nd Oct 2025721 AMAQI
2nd Oct 2025742 AMAQI
2nd Oct 2025773 AMAQI
2nd Oct 2025794 AMAQI
2nd Oct 2025795 AMAQI

21°C19/24°C

2nd Oct 2025766 AMAQI
2nd Oct 2025767 AMAQI
2nd Oct 2025778 AMAQI
2nd Oct 2025769 AMAQI
2nd Oct 20257910 AMAQI
2nd Oct 20257811 AMAQI
2nd Oct 20258212 PMAQI
2nd Oct 2025821 PMAQI
2nd Oct 2025792 PMAQI
2nd Oct 2025733 PMAQI
2nd Oct 2025684 PMAQI
2nd Oct 2025665 PMAQI
2nd Oct 2025606 PMAQI
2nd Oct 2025637 PMAQI
2nd Oct 2025718 PMAQI
2nd Oct 2025799 PMAQI
2nd Oct 20258510 PMAQI
2nd Oct 20258911 PMAQI
3rd Oct 20259312 AMAQI
3rd Oct 20251001 AMAQI
3rd Oct 20251052 AMAQI
3rd Oct 20251063 AMAQI
3rd Oct 20251064 AMAQI
3rd Oct 20251045 AMAQI

23°C20/28°C

3rd Oct 2025996 AMAQI
3rd Oct 20251007 AMAQI
3rd Oct 2025958 AMAQI
3rd Oct 2025909 AMAQI
3rd Oct 20258410 AMAQI
3rd Oct 20258211 AMAQI
3rd Oct 20258112 PMAQI
3rd Oct 2025861 PMAQI
3rd Oct 2025862 PMAQI
3rd Oct 2025853 PMAQI
3rd Oct 2025854 PMAQI
3rd Oct 2025775 PMAQI
3rd Oct 2025736 PMAQI
3rd Oct 2025627 PMAQI
3rd Oct 2025928 PMAQI
3rd Oct 20251059 PMAQI
3rd Oct 202511610 PMAQI
3rd Oct 202512411 PMAQI
4th Oct 202513512 AMAQI
4th Oct 20251461 AMAQI
4th Oct 20251452 AMAQI
4th Oct 20251243 AMAQI
4th Oct 20251194 AMAQI
4th Oct 20251115 AMAQI

24°C22/27°C

4th Oct 20251056 AMAQI
4th Oct 20251007 AMAQI
4th Oct 20251008 AMAQI
4th Oct 20251009 AMAQI
4th Oct 202510310 AMAQI
4th Oct 202510511 AMAQI
4th Oct 202510412 PMAQI
4th Oct 2025991 PMAQI
4th Oct 2025922 PMAQI
4th Oct 2025883 PMAQI
4th Oct 2025814 PMAQI
4th Oct 2025795 PMAQI
4th Oct 2025806 PMAQI
4th Oct 2025867 PMAQI
4th Oct 2025898 PMAQI
4th Oct 2025919 PMAQI
4th Oct 20259310 PMAQI
4th Oct 20259511 PMAQI
5th Oct 20259612 AMAQI
5th Oct 2025931 AMAQI
5th Oct 2025872 AMAQI
5th Oct 2025873 AMAQI
5th Oct 2025844 AMAQI
5th Oct 2025835 AMAQI

24°C22/26°C

5th Oct 2025846 AMAQI
6 AM
5th Oct 2025787 AMAQI
5th Oct 2025798 AMAQI
5th Oct 2025709 AMAQI
5th Oct 20256610 AMAQI
5th Oct 20256311 AMAQI
5th Oct 20255612 PMAQI
12 PM
5th Oct 2025551 PMAQI
5th Oct 2025552 PMAQI
5th Oct 2025563 PMAQI
5th Oct 2025534 PMAQI
5th Oct 2025605 PMAQI
5th Oct 2025686 PMAQI
5th Oct 2025777 PMAQI
7 PM
5th Oct 2025848 PMAQI
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

66AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 6 PM

54AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 66), while the lowest AQI was between 4 PM to 6 PM (Avg. 54).
Night time
Avg. Highest Time
12 AM - 11 PM

68AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 8 PM

68AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 68), while the lowest AQI was between 12 AM to 8 PM (Avg. 68).

2025 Days Vs Air Quality

Yibin, Sichuan, China

2025

4%

10

70%

194

20%

55

6%

18

Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)

Good
10 Days
Moderate
194 Days
Poor
55 Days
Unhealthy
18 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 4%

Health Risk Level:

Extreme

In 2025, 4% of 278 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

Yibin, 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
155AQI
2nd January 2025
161AQI
3rd January 2025
173AQI
4th January 2025
193AQI
5th January 2025
181AQI
6th January 2025
179AQI
7th January 2025
169AQI
8th January 2025
134AQI
9th January 2025
129AQI
10th January 2025
131AQI
11th January 2025
100AQI
12th January 2025
126AQI
13th January 2025
135AQI
14th January 2025
148AQI
15th January 2025
145AQI
16th January 2025
152AQI
17th January 2025
151AQI
18th January 2025
132AQI
19th January 2025
136AQI
20th January 2025
145AQI
21st January 2025
175AQI
22nd January 2025
169AQI
23rd January 2025
181AQI
24th January 2025
163AQI
25th January 2025
93AQI
26th January 2025
99AQI
27th January 2025
112AQI
28th January 2025
117AQI
29th January 2025
162AQI
30th January 2025
152AQI
31st January 2025
159AQI
1st February 2025
112AQI
2nd February 2025
109AQI
3rd February 2025
90AQI
4th February 2025
99AQI
5th February 2025
71AQI
6th February 2025
78AQI
7th February 2025
62AQI
8th February 2025
76AQI
9th February 2025
82AQI
10th February 2025
93AQI
11th February 2025
125AQI
12th February 2025
92AQI
13th February 2025
94AQI
14th February 2025
97AQI
15th February 2025
93AQI
16th February 2025
118AQI
17th February 2025
136AQI
18th February 2025
142AQI
19th February 2025
154AQI
20th February 2025
111AQI
21st February 2025
128AQI
22nd February 2025
98AQI
23rd February 2025
117AQI
24th February 2025
67AQI
25th February 2025
86AQI
26th February 2025
77AQI
27th February 2025
118AQI
28th February 2025
118AQI
1st March 2025
150AQI
2nd March 2025
125AQI
3rd March 2025
94AQI
4th March 2025
111AQI
5th March 2025
65AQI
6th March 2025
59AQI
7th March 2025
67AQI
8th March 2025
69AQI
9th March 2025
101AQI
10th March 2025
121AQI
11th March 2025
136AQI
12th March 2025
113AQI
13th March 2025
120AQI
14th March 2025
106AQI
15th March 2025
78AQI
16th March 2025
70AQI
17th March 2025
64AQI
18th March 2025
64AQI
19th March 2025
67AQI
20th March 2025
77AQI
21st March 2025
92AQI
22nd March 2025
114AQI
23rd March 2025
113AQI
24th March 2025
104AQI
25th March 2025
106AQI
26th March 2025
111AQI
27th March 2025
125AQI
28th March 2025
105AQI
29th March 2025
88AQI
30th March 2025
76AQI
31st March 2025
82AQI
1st April 2025
74AQI
2nd April 2025
86AQI
3rd April 2025
88AQI
4th April 2025
97AQI
5th April 2025
97AQI
6th April 2025
82AQI
7th April 2025
83AQI
8th April 2025
84AQI
9th April 2025
95AQI
10th April 2025
111AQI
11th April 2025
108AQI
12th April 2025
169AQI
13th April 2025
134AQI
14th April 2025
139AQI
15th April 2025
136AQI
16th April 2025
118AQI
17th April 2025
108AQI
18th April 2025
111AQI
19th April 2025
94AQI
20th April 2025
105AQI
21st April 2025
97AQI
22nd April 2025
83AQI
23rd April 2025
93AQI
24th April 2025
74AQI
25th April 2025
83AQI
26th April 2025
77AQI
27th April 2025
75AQI
28th April 2025
81AQI
29th April 2025
68AQI
30th April 2025
64AQI
1st May 2025
72AQI
2nd May 2025
89AQI
3rd May 2025
97AQI
4th May 2025
106AQI
5th May 2025
76AQI
6th May 2025
77AQI
7th May 2025
73AQI
8th May 2025
79AQI
9th May 2025
98AQI
10th May 2025
85AQI
11th May 2025
81AQI
12th May 2025
103AQI
13th May 2025
94AQI
14th May 2025
105AQI
15th May 2025
104AQI
16th May 2025
98AQI
17th May 2025
109AQI
18th May 2025
112AQI
19th May 2025
91AQI
20th May 2025
100AQI
21st May 2025
79AQI
22nd May 2025
83AQI
23rd May 2025
82AQI
24th May 2025
84AQI
25th May 2025
84AQI
26th May 2025
81AQI
27th May 2025
81AQI
28th May 2025
66AQI
29th May 2025
69AQI
30th May 2025
91AQI
31st May 2025
65AQI
1st June 2025
72AQI
2nd June 2025
55AQI
3rd June 2025
71AQI
4th June 2025
77AQI
5th June 2025
80AQI
6th June 2025
85AQI
7th June 2025
98AQI
8th June 2025
76AQI
9th June 2025
83AQI
10th June 2025
81AQI
11th June 2025
83AQI
12th June 2025
79AQI
13th June 2025
79AQI
14th June 2025
80AQI
15th June 2025
72AQI
16th June 2025
72AQI
17th June 2025
75AQI
18th June 2025
65AQI
19th June 2025
65AQI
20th June 2025
66AQI
21st June 2025
58AQI
22nd June 2025
51AQI
23rd June 2025
58AQI
24th June 2025
55AQI
25th June 2025
49AQI
26th June 2025
53AQI
27th June 2025
58AQI
28th June 2025
58AQI
29th June 2025
62AQI
30th June 2025
52AQI
1st July 2025
56AQI
2nd July 2025
61AQI
3rd July 2025
61AQI
4th July 2025
59AQI
5th July 2025
49AQI
6th July 2025
56AQI
7th July 2025
60AQI
8th July 2025
63AQI
9th July 2025
60AQI
10th July 2025
58AQI
11th July 2025
56AQI
12th July 2025
58AQI
13th July 2025
62AQI
14th July 2025
65AQI
15th July 2025
66AQI
16th July 2025
68AQI
17th July 2025
68AQI
18th July 2025
70AQI
19th July 2025
62AQI
20th July 2025
57AQI
21st July 2025
59AQI
22nd July 2025
57AQI
23rd July 2025
55AQI
24th July 2025
51AQI
25th July 2025
58AQI
26th July 2025
54AQI
27th July 2025
55AQI
28th July 2025
56AQI
29th July 2025
61AQI
30th July 2025
62AQI
31st July 2025
61AQI
1st August 2025
62AQI
2nd August 2025
62AQI
3rd August 2025
65AQI
4th August 2025
72AQI
5th August 2025
72AQI
6th August 2025
66AQI
7th August 2025
64AQI
8th August 2025
69AQI
9th August 2025
64AQI
10th August 2025
58AQI
11th August 2025
53AQI
12th August 2025
57AQI
13th August 2025
59AQI
14th August 2025
62AQI
15th August 2025
63AQI
16th August 2025
61AQI
17th August 2025
61AQI
18th August 2025
57AQI
19th August 2025
56AQI
20th August 2025
60AQI
21st August 2025
58AQI
22nd August 2025
56AQI
23rd August 2025
53AQI
24th August 2025
50AQI
25th August 2025
51AQI
26th August 2025
52AQI
27th August 2025
60AQI
28th August 2025
61AQI
29th August 2025
53AQI
30th August 2025
54AQI
31st August 2025
55AQI
1st September 2025
63AQI
2nd September 2025
70AQI
3rd September 2025
67AQI
4th September 2025
84AQI
5th September 2025
87AQI
6th September 2025
70AQI
7th September 2025
74AQI
8th September 2025
71AQI
9th September 2025
67AQI
10th September 2025
71AQI
11th September 2025
65AQI
12th September 2025
48AQI
13th September 2025
52AQI
14th September 2025
59AQI
15th September 2025
69AQI
16th September 2025
72AQI
17th September 2025
61AQI
18th September 2025
49AQI
19th September 2025
49AQI
20th September 2025
56AQI
21st September 2025
55AQI
22nd September 2025
44AQI
23rd September 2025
47AQI
24th September 2025
48AQI
25th September 2025
67AQI
26th September 2025
76AQI
27th September 2025
74AQI
28th September 2025
82AQI
29th September 2025
31AQI
30th September 2025
56AQI
1st October 2025
55AQI
2nd October 2025
74AQI
3rd October 2025
93AQI
4th October 2025
110AQI
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

147AQI

102AQI

96AQI

97AQI

88AQI

69AQI

59AQI

60AQI

63AQI

83AQI

No. of days

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

202587AQI

3
12
16
16
11
1
15
16
20
9
1
25
6
1
29
1
30
1
30
7
23
3
1
10
194
55
18

Highest AQI recorded in

January

147AQI

Lowest AQI recorded in

July

59AQI

2024100AQI

5
6
19
1
8
11
10
1
5
20
5
1
20
9
1
24
6
3
26
1
6
25
1
22
8
1
19
7
3
3
21
7
1
18
11
1
17
13
18
194
103
50
1

Highest AQI recorded in

January

152AQI

Lowest AQI recorded in

July

60AQI

2023108AQI

1
6
23
1
6
5
12
5
1
10
15
5
1
12
17
2
13
16
3
25
2
6
22
3
4
26
1
3
15
11
1
4
17
7
3
7
9
10
6
7
15
3
24
160
99
69
9

Highest AQI recorded in

January

161AQI

Lowest AQI recorded in

August

69AQI

2022111AQI

4
9
17
1
4
13
5
6
14
11
2
17
11
3
20
8
3
20
6
1
22
3
1
2
6
13
10
3
7
16
4
1
6
11
13
4
11
16
18
125
112
67
2

Highest AQI recorded in

January

147AQI

Lowest AQI recorded in

August

69AQI

2021108AQI

3
8
17
3
4
7
15
2
1
4
13
13
13
16
1
2
12
16
1
2
17
11
3
28
7
24
7
16
7
3
19
8
1
2
7
8
13
5
11
15
27
152
105
76
5

Highest AQI recorded in

January

153AQI

Lowest AQI recorded in

August

66AQI

202093AQI

1
5
6
1
10
9
2
1
11
6
6
18
6
6
25
10
21
8
19
3
6
14
9
2
5
14
10
1
6
14
9
2
38
134
67
24
3

Highest AQI recorded in

November

139AQI

Lowest AQI recorded in

July

63AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
111AQI
Least Polluted Year Recorded
2025(Avg.)
87AQI

Yibin's annual 2025 AQI (87) shows an average percentage change of -16.2% (improved AQI) compared to previous years: 2020 (93), 2021 (108), 2022 (111), 2023 (108), 2024 (100).