Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

City Government, 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

City Government, Yibin, Sichuan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Oct 2022
235AQI
Lowest AQI recorded on
19th Oct 2023
32AQI

Same Day Analysis (17th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 122 of Poor air quality, showing improvement over 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 17th Oct - 18th Oct 2025

City Government, Yibin, Sichuan, China

AQI
Day
Night
.

6 AM17th Oct 2025

6 PM

5 AM18th Oct 2025

Day time
Avg. Highest Time
10AM17th Oct

153AQI

Avg. Lowest Time
5PM17th Oct

51AQI

Night time
Avg. Highest Time
6AM17th Oct

103AQI

Avg. Lowest Time
9PM17th Oct

43AQI

In the last 24 hours,

City Government's AQI reached its highest point of 153 at 10 AM during the Day, while the lowest point, 43, was recorded at 9 PM during the Night between 17th Oct and 18th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

City Government, Yibin, Sichuan, China

SepOct
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
18th Sep 2025636 AMAQI
18th Sep 2025627 AMAQI
18th Sep 2025348 AMAQI
18th Sep 2025229 AMAQI
18th Sep 20252010 AMAQI
18th Sep 20252311 AMAQI
18th Sep 20252812 PMAQI
18th Sep 2025281 PMAQI
18th Sep 2025312 PMAQI
18th Sep 2025273 PMAQI
18th Sep 2025244 PMAQI
18th Sep 2025245 PMAQI
18th Sep 2025286 PMAQI
18th Sep 2025347 PMAQI
18th Sep 2025598 PMAQI
18th Sep 2025619 PMAQI
18th Sep 20256110 PMAQI
18th Sep 20256011 PMAQI
19th Sep 20256012 AMAQI
19th Sep 2025641 AMAQI
19th Sep 2025642 AMAQI
19th Sep 2025623 AMAQI
19th Sep 2025584 AMAQI
19th Sep 2025605 AMAQI

22°C21/25°C

19th Sep 2025596 AMAQI
19th Sep 2025597 AMAQI
19th Sep 2025308 AMAQI
19th Sep 2025259 AMAQI
19th Sep 20252010 AMAQI
19th Sep 20252011 AMAQI
19th Sep 20254212 PMAQI
19th Sep 2025371 PMAQI
19th Sep 2025362 PMAQI
19th Sep 2025393 PMAQI
19th Sep 2025384 PMAQI
19th Sep 2025375 PMAQI
19th Sep 2025366 PMAQI
19th Sep 2025427 PMAQI
19th Sep 2025578 PMAQI
19th Sep 2025589 PMAQI
19th Sep 20255710 PMAQI
19th Sep 20255611 PMAQI
20th Sep 20255812 AMAQI
20th Sep 2025601 AMAQI
20th Sep 2025602 AMAQI
20th Sep 2025603 AMAQI
20th Sep 2025584 AMAQI
20th Sep 2025585 AMAQI

21°C20/23°C

20th Sep 2025586 AMAQI
20th Sep 2025587 AMAQI
20th Sep 2025568 AMAQI
20th Sep 2025599 AMAQI
20th Sep 20256010 AMAQI
20th Sep 20256511 AMAQI
20th Sep 20255812 PMAQI
20th Sep 2025541 PMAQI
20th Sep 2025522 PMAQI
20th Sep 2025503 PMAQI
20th Sep 2025554 PMAQI
20th Sep 2025565 PMAQI
20th Sep 2025526 PMAQI
20th Sep 2025547 PMAQI
20th Sep 2025578 PMAQI
20th Sep 2025589 PMAQI
20th Sep 20255910 PMAQI
20th Sep 20255911 PMAQI
21st Sep 20255912 AMAQI
21st Sep 2025581 AMAQI
21st Sep 2025582 AMAQI
21st Sep 2025583 AMAQI
21st Sep 2025584 AMAQI
21st Sep 2025585 AMAQI

21°C19/23°C

21st Sep 2025586 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025608 AMAQI
21st Sep 2025599 AMAQI
21st Sep 20254910 AMAQI
21st Sep 20254611 AMAQI
21st Sep 20255212 PMAQI
21st Sep 2025541 PMAQI
21st Sep 2025562 PMAQI
21st Sep 2025543 PMAQI
21st Sep 2025544 PMAQI
21st Sep 2025545 PMAQI
21st Sep 2025546 PMAQI
21st Sep 2025557 PMAQI
21st Sep 2025568 PMAQI
21st Sep 2025589 PMAQI
21st Sep 20255810 PMAQI
21st Sep 20255611 PMAQI
22nd Sep 20255412 AMAQI
22nd Sep 2025591 AMAQI
22nd Sep 2025582 AMAQI
22nd Sep 2025583 AMAQI
22nd Sep 2025584 AMAQI
22nd Sep 2025575 AMAQI

21°C19/22°C

22nd Sep 2025576 AMAQI
22nd Sep 2025587 AMAQI
22nd Sep 2025288 AMAQI
22nd Sep 2025179 AMAQI
22nd Sep 20252010 AMAQI
22nd Sep 20252511 AMAQI
22nd Sep 20253112 PMAQI
22nd Sep 2025391 PMAQI
22nd Sep 2025322 PMAQI
22nd Sep 2025423 PMAQI
22nd Sep 2025334 PMAQI
22nd Sep 2025295 PMAQI
22nd Sep 2025306 PMAQI
22nd Sep 2025377 PMAQI
22nd Sep 2025548 PMAQI
22nd Sep 2025559 PMAQI
22nd Sep 20255410 PMAQI
22nd Sep 20255411 PMAQI
23rd Sep 20255412 AMAQI
23rd Sep 2025561 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025563 AMAQI
23rd Sep 2025544 AMAQI
23rd Sep 2025545 AMAQI

20°C20/20°C

23rd Sep 2025546 AMAQI
23rd Sep 2025547 AMAQI
23rd Sep 2025538 AMAQI
23rd Sep 2025549 AMAQI
23rd Sep 20254910 AMAQI
23rd Sep 20253811 AMAQI
23rd Sep 20253912 PMAQI
23rd Sep 2025341 PMAQI
23rd Sep 2025362 PMAQI
23rd Sep 2025333 PMAQI
23rd Sep 2025334 PMAQI
23rd Sep 2025305 PMAQI
23rd Sep 2025366 PMAQI
23rd Sep 2025447 PMAQI
23rd Sep 2025548 PMAQI
23rd Sep 2025549 PMAQI
23rd Sep 20255510 PMAQI
23rd Sep 20255611 PMAQI
24th Sep 20255512 AMAQI
24th Sep 2025551 AMAQI
24th Sep 2025552 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025544 AMAQI
24th Sep 2025545 AMAQI

20°C19/22°C

24th Sep 2025546 AMAQI
24th Sep 2025547 AMAQI
24th Sep 2025318 AMAQI
24th Sep 2025329 AMAQI
24th Sep 20253210 AMAQI
24th Sep 20253311 AMAQI
24th Sep 20253912 PMAQI
24th Sep 2025381 PMAQI
24th Sep 2025422 PMAQI
24th Sep 2025393 PMAQI
24th Sep 2025404 PMAQI
24th Sep 2025435 PMAQI
24th Sep 2025446 PMAQI
24th Sep 2025467 PMAQI
24th Sep 2025548 PMAQI
24th Sep 2025549 PMAQI
24th Sep 20255510 PMAQI
24th Sep 20255511 PMAQI
25th Sep 20255612 AMAQI
25th Sep 2025541 AMAQI
25th Sep 2025552 AMAQI
25th Sep 2025543 AMAQI
25th Sep 2025544 AMAQI
25th Sep 2025545 AMAQI

23°C19/28°C

25th Sep 2025546 AMAQI
25th Sep 2025547 AMAQI
25th Sep 2025608 AMAQI
25th Sep 2025619 AMAQI
25th Sep 20256410 AMAQI
25th Sep 20256011 AMAQI
25th Sep 20255812 PMAQI
25th Sep 2025661 PMAQI
25th Sep 2025722 PMAQI
25th Sep 2025743 PMAQI
25th Sep 2025684 PMAQI
25th Sep 2025705 PMAQI
25th Sep 2025726 PMAQI
25th Sep 2025747 PMAQI
25th Sep 2025798 PMAQI
25th Sep 2025839 PMAQI
25th Sep 20259010 PMAQI
25th Sep 20258411 PMAQI
26th Sep 20258312 AMAQI
26th Sep 2025751 AMAQI
26th Sep 2025772 AMAQI
26th Sep 2025783 AMAQI
26th Sep 2025764 AMAQI
26th Sep 2025715 AMAQI

23°C18/28°C

26th Sep 2025736 AMAQI
26th Sep 2025787 AMAQI
26th Sep 2025678 AMAQI
26th Sep 2025709 AMAQI
26th Sep 20257210 AMAQI
26th Sep 20257011 AMAQI
26th Sep 20257412 PMAQI
26th Sep 2025721 PMAQI
26th Sep 2025732 PMAQI
26th Sep 2025673 PMAQI
26th Sep 2025764 PMAQI
26th Sep 2025695 PMAQI
26th Sep 2025666 PMAQI
26th Sep 2025707 PMAQI
26th Sep 2025728 PMAQI
26th Sep 2025709 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 2025674 AMAQI
27th Sep 2025695 AMAQI

19°C18/22°C

27th Sep 2025736 AMAQI
27th Sep 2025697 AMAQI
27th Sep 2025698 AMAQI
27th Sep 2025689 AMAQI
27th Sep 20257310 AMAQI
27th Sep 20258111 AMAQI
27th Sep 20257712 PMAQI
27th Sep 2025721 PMAQI
27th Sep 2025662 PMAQI
27th Sep 2025563 PMAQI
27th Sep 2025534 PMAQI
27th Sep 2025545 PMAQI
27th Sep 2025596 PMAQI
27th Sep 2025657 PMAQI
27th Sep 2025768 PMAQI
27th Sep 2025859 PMAQI
27th Sep 20258910 PMAQI
27th Sep 20258211 PMAQI
28th Sep 20257612 AMAQI
28th Sep 2025761 AMAQI
28th Sep 2025782 AMAQI
28th Sep 2025793 AMAQI
28th Sep 2025784 AMAQI
28th Sep 2025745 AMAQI

23°C19/28°C

28th Sep 2025726 AMAQI
28th Sep 2025697 AMAQI
28th Sep 2025698 AMAQI
28th Sep 2025709 AMAQI
28th Sep 20257210 AMAQI
28th Sep 20257411 AMAQI
28th Sep 20258412 PMAQI
28th Sep 2025821 PMAQI
28th Sep 2025722 PMAQI
28th Sep 2025673 PMAQI
28th Sep 2025684 PMAQI
28th Sep 2025685 PMAQI
28th Sep 2025716 PMAQI
28th Sep 2025807 PMAQI
28th Sep 2025868 PMAQI
28th Sep 2025899 PMAQI
28th Sep 20257810 PMAQI
28th Sep 20257111 PMAQI
29th Sep 20256612 AMAQI
29th Sep 2025471 AMAQI
29th Sep 2025112 AMAQI
29th Sep 2025113 AMAQI
29th Sep 2025114 AMAQI
29th Sep 2025115 AMAQI

24°C23/26°C

29th Sep 2025116 AMAQI
29th Sep 2025117 AMAQI
29th Sep 2025118 AMAQI
29th Sep 2025119 AMAQI
29th Sep 20251110 AMAQI
29th Sep 20251111 AMAQI
29th Sep 20251112 PMAQI
29th Sep 2025111 PMAQI
29th Sep 2025112 PMAQI
29th Sep 2025113 PMAQI
29th Sep 2025114 PMAQI
29th Sep 2025115 PMAQI
29th Sep 2025116 PMAQI
29th Sep 2025167 PMAQI
29th Sep 2025268 PMAQI
29th Sep 2025329 PMAQI
29th Sep 20252810 PMAQI
29th Sep 20253811 PMAQI
30th Sep 20255812 AMAQI
30th Sep 2025601 AMAQI
30th Sep 2025482 AMAQI
30th Sep 2025483 AMAQI
30th Sep 2025524 AMAQI
30th Sep 2025515 AMAQI

21°C20/24°C

30th Sep 2025456 AMAQI
30th Sep 2025447 AMAQI
30th Sep 2025388 AMAQI
30th Sep 2025459 AMAQI
30th Sep 20253810 AMAQI
30th Sep 20254211 AMAQI
30th Sep 20254212 PMAQI
30th Sep 2025531 PMAQI
30th Sep 2025622 PMAQI
30th Sep 2025593 PMAQI
30th Sep 2025584 PMAQI
30th Sep 2025645 PMAQI
30th Sep 2025706 PMAQI
30th Sep 2025707 PMAQI
30th Sep 2025678 PMAQI
30th Sep 2025639 PMAQI
30th Sep 20255810 PMAQI
30th Sep 20255411 PMAQI
1st Oct 20255812 AMAQI
1st Oct 2025491 AMAQI
1st Oct 2025342 AMAQI
1st Oct 2025323 AMAQI
1st Oct 2025374 AMAQI
1st Oct 2025335 AMAQI

21°C20/23°C

1st Oct 2025446 AMAQI
1st Oct 2025547 AMAQI
1st Oct 2025578 AMAQI
1st Oct 2025559 AMAQI
1st Oct 20255610 AMAQI
1st Oct 20255711 AMAQI
1st Oct 20255612 PMAQI
1st Oct 2025581 PMAQI
1st Oct 2025572 PMAQI
1st Oct 2025573 PMAQI
1st Oct 2025564 PMAQI
1st Oct 2025555 PMAQI
1st Oct 2025556 PMAQI
1st Oct 2025547 PMAQI
1st Oct 2025588 PMAQI
1st Oct 2025649 PMAQI
1st Oct 20256110 PMAQI
1st Oct 20256511 PMAQI
2nd Oct 20256812 AMAQI
2nd Oct 2025741 AMAQI
2nd Oct 2025742 AMAQI
2nd Oct 2025753 AMAQI
2nd Oct 2025814 AMAQI
2nd Oct 2025865 AMAQI

21°C19/24°C

2nd Oct 2025796 AMAQI
2nd Oct 2025787 AMAQI
2nd Oct 2025728 AMAQI
2nd Oct 2025749 AMAQI
2nd Oct 20257610 AMAQI
2nd Oct 20257411 AMAQI
2nd Oct 20258512 PMAQI
2nd Oct 2025831 PMAQI
2nd Oct 2025782 PMAQI
2nd Oct 2025763 PMAQI
2nd Oct 2025734 PMAQI
2nd Oct 2025705 PMAQI
2nd Oct 2025636 PMAQI
2nd Oct 2025647 PMAQI
2nd Oct 2025698 PMAQI
2nd Oct 2025819 PMAQI
2nd Oct 20258710 PMAQI
2nd Oct 20258811 PMAQI
3rd Oct 20258712 AMAQI
3rd Oct 2025981 AMAQI
3rd Oct 20251052 AMAQI
3rd Oct 20251083 AMAQI
3rd Oct 20251074 AMAQI
3rd Oct 20251075 AMAQI

23°C20/28°C

3rd Oct 20251006 AMAQI
3rd Oct 2025997 AMAQI
3rd Oct 2025928 AMAQI
3rd Oct 2025879 AMAQI
3rd Oct 20258310 AMAQI
3rd Oct 20258411 AMAQI
3rd Oct 20258012 PMAQI
3rd Oct 2025821 PMAQI
3rd Oct 2025792 PMAQI
3rd Oct 2025793 PMAQI
3rd Oct 2025804 PMAQI
3rd Oct 2025765 PMAQI
3rd Oct 2025686 PMAQI
3rd Oct 2025467 PMAQI
3rd Oct 2025718 PMAQI
3rd Oct 2025819 PMAQI
3rd Oct 202510610 PMAQI
3rd Oct 202511411 PMAQI
4th Oct 202512112 AMAQI
4th Oct 20251301 AMAQI
4th Oct 20251412 AMAQI
4th Oct 20251193 AMAQI
4th Oct 20251244 AMAQI
4th Oct 20251145 AMAQI

24°C22/27°C

4th Oct 20251076 AMAQI
4th Oct 2025957 AMAQI
4th Oct 2025908 AMAQI
4th Oct 2025919 AMAQI
4th Oct 20259810 AMAQI
4th Oct 20259911 AMAQI
4th Oct 202510612 PMAQI
4th Oct 20251041 PMAQI
4th Oct 2025942 PMAQI
4th Oct 2025923 PMAQI
4th Oct 2025764 PMAQI
4th Oct 2025735 PMAQI
4th Oct 2025796 PMAQI
4th Oct 2025827 PMAQI
4th Oct 2025848 PMAQI
4th Oct 2025849 PMAQI
4th Oct 20259110 PMAQI
4th Oct 20259911 PMAQI
5th Oct 202510312 AMAQI
5th Oct 2025901 AMAQI
5th Oct 2025882 AMAQI
5th Oct 2025773 AMAQI
5th Oct 2025774 AMAQI
5th Oct 2025755 AMAQI

24°C22/26°C

5th Oct 2025826 AMAQI
5th Oct 2025767 AMAQI
5th Oct 2025788 AMAQI
5th Oct 2025709 AMAQI
5th Oct 20256310 AMAQI
5th Oct 20255811 AMAQI
5th Oct 20255712 PMAQI
5th Oct 2025581 PMAQI
5th Oct 2025562 PMAQI
5th Oct 2025563 PMAQI
5th Oct 2025554 PMAQI
5th Oct 2025585 PMAQI
5th Oct 2025676 PMAQI
5th Oct 2025837 PMAQI
5th Oct 2025958 PMAQI
5th Oct 2025949 PMAQI
5th Oct 20259710 PMAQI
5th Oct 20259611 PMAQI
6th Oct 20259512 AMAQI
6th Oct 2025891 AMAQI
6th Oct 2025802 AMAQI
6th Oct 2025813 AMAQI
6th Oct 2025804 AMAQI
6th Oct 2025765 AMAQI

23°C22/25°C

6th Oct 2025756 AMAQI
6th Oct 2025737 AMAQI
6th Oct 2025718 AMAQI
6th Oct 2025729 AMAQI
6th Oct 20256710 AMAQI
6th Oct 20256311 AMAQI
6th Oct 20256012 PMAQI
6th Oct 2025591 PMAQI
6th Oct 2025552 PMAQI
6th Oct 2025533 PMAQI
6th Oct 2025544 PMAQI
6th Oct 2025525 PMAQI
6th Oct 2025496 PMAQI
6th Oct 2025457 PMAQI
6th Oct 2025448 PMAQI
6th Oct 2025589 PMAQI
6th Oct 20256110 PMAQI
6th Oct 20257111 PMAQI
7th Oct 20257012 AMAQI
7th Oct 2025631 AMAQI

22°C22/24°C

7th Oct 2025497 PMAQI
7th Oct 2025758 PMAQI
7th Oct 2025769 PMAQI
7th Oct 20257910 PMAQI
7th Oct 20258511 PMAQI
8th Oct 20257912 AMAQI
8th Oct 2025811 AMAQI
8th Oct 2025832 AMAQI
8th Oct 2025853 AMAQI
8th Oct 2025834 AMAQI
8th Oct 2025875 AMAQI

21°C21/22°C

8th Oct 2025996 AMAQI
8th Oct 2025987 AMAQI
8th Oct 2025988 AMAQI
8th Oct 20251089 AMAQI
8th Oct 202510210 AMAQI
8th Oct 20259411 AMAQI
8th Oct 20258612 PMAQI
8th Oct 2025821 PMAQI
8th Oct 2025732 PMAQI
8th Oct 2025663 PMAQI
8th Oct 2025634 PMAQI
8th Oct 2025585 PMAQI
8th Oct 2025586 PMAQI
8th Oct 2025617 PMAQI
8th Oct 2025688 PMAQI
8th Oct 2025769 PMAQI
8th Oct 20258410 PMAQI
8th Oct 20258611 PMAQI
9th Oct 20257912 AMAQI
9th Oct 2025801 AMAQI
9th Oct 2025832 AMAQI
9th Oct 2025893 AMAQI
9th Oct 2025884 AMAQI
9th Oct 2025965 AMAQI

24°C20/29°C

9th Oct 2025996 AMAQI
9th Oct 2025947 AMAQI
9th Oct 2025908 AMAQI
9th Oct 2025939 AMAQI
9th Oct 202510510 AMAQI
9th Oct 202510911 AMAQI
9th Oct 202510212 PMAQI
9th Oct 2025901 PMAQI
9th Oct 2025802 PMAQI
9th Oct 2025783 PMAQI
9th Oct 2025774 PMAQI
9th Oct 2025785 PMAQI
9th Oct 2025896 PMAQI
9th Oct 20251107 PMAQI
9th Oct 20251178 PMAQI
9th Oct 2025989 PMAQI
9th Oct 202516010 PMAQI
9th Oct 202516011 PMAQI
10th Oct 202516312 AMAQI
10th Oct 20251671 AMAQI
10th Oct 20251662 AMAQI
10th Oct 20251673 AMAQI
10th Oct 20251724 AMAQI
10th Oct 20251635 AMAQI

27°C24/32°C

10th Oct 20251586 AMAQI
10th Oct 20251637 AMAQI
10th Oct 20251608 AMAQI
10th Oct 20251599 AMAQI
10th Oct 202516110 AMAQI
10th Oct 202515811 AMAQI
10th Oct 202515812 PMAQI
10th Oct 20251561 PMAQI
10th Oct 20251352 PMAQI
10th Oct 20251193 PMAQI
10th Oct 20251024 PMAQI
10th Oct 2025985 PMAQI
10th Oct 20251006 PMAQI
10th Oct 20251097 PMAQI
10th Oct 20251408 PMAQI
10th Oct 20251649 PMAQI
10th Oct 202516810 PMAQI
10th Oct 202516711 PMAQI
11th Oct 202516512 AMAQI
11th Oct 20251581 AMAQI
11th Oct 20251622 AMAQI
11th Oct 20251633 AMAQI
11th Oct 20251644 AMAQI
11th Oct 20251585 AMAQI

28°C25/33°C

11th Oct 20251546 AMAQI
11th Oct 20251527 AMAQI
11th Oct 20251438 AMAQI
11th Oct 20251489 AMAQI
11th Oct 202514710 AMAQI
11th Oct 202515611 AMAQI
11th Oct 202515312 PMAQI
11th Oct 20251581 PMAQI
11th Oct 20251602 PMAQI
11th Oct 20251523 PMAQI
11th Oct 20251524 PMAQI
11th Oct 20251575 PMAQI
11th Oct 20251126 PMAQI
11th Oct 2025717 PMAQI
11th Oct 2025678 PMAQI
11th Oct 2025769 PMAQI
11th Oct 20257610 PMAQI
11th Oct 20257411 PMAQI
12th Oct 20258012 AMAQI
12th Oct 2025781 AMAQI
12th Oct 2025632 AMAQI
12th Oct 2025583 AMAQI
12th Oct 2025574 AMAQI
12th Oct 2025565 AMAQI

25°C21/28°C

12th Oct 2025556 AMAQI
12th Oct 2025617 AMAQI
12th Oct 2025608 AMAQI
12th Oct 2025599 AMAQI
12th Oct 20256110 AMAQI
12th Oct 20256611 AMAQI
12th Oct 20256812 PMAQI
12th Oct 2025681 PMAQI
12th Oct 2025642 PMAQI
12th Oct 2025593 PMAQI
12th Oct 2025594 PMAQI
12th Oct 2025545 PMAQI
12th Oct 2025456 PMAQI
12th Oct 2025507 PMAQI
12th Oct 2025588 PMAQI
12th Oct 2025599 PMAQI
12th Oct 20255810 PMAQI
12th Oct 20255911 PMAQI
13th Oct 20255112 AMAQI
13th Oct 2025491 AMAQI
13th Oct 2025492 AMAQI
13th Oct 2025523 AMAQI
13th Oct 2025524 AMAQI
13th Oct 2025505 AMAQI

20°C18/21°C

13th Oct 2025506 AMAQI
13th Oct 2025537 AMAQI
13th Oct 2025478 AMAQI
13th Oct 2025529 AMAQI
13th Oct 20254910 AMAQI
13th Oct 20254911 AMAQI
13th Oct 20254312 PMAQI
13th Oct 2025431 PMAQI
13th Oct 2025452 PMAQI
13th Oct 2025473 PMAQI
13th Oct 2025554 PMAQI
13th Oct 2025545 PMAQI
13th Oct 2025496 PMAQI
13th Oct 2025397 PMAQI
13th Oct 2025368 PMAQI
13th Oct 2025409 PMAQI
13th Oct 20254810 PMAQI
13th Oct 20255311 PMAQI
14th Oct 20255312 AMAQI
14th Oct 2025541 AMAQI
14th Oct 2025542 AMAQI
14th Oct 2025523 AMAQI
14th Oct 2025644 AMAQI
14th Oct 2025685 AMAQI

18°C17/19°C

14th Oct 2025726 AMAQI
14th Oct 2025747 AMAQI
14th Oct 2025768 AMAQI
14th Oct 2025789 AMAQI
14th Oct 20257810 AMAQI
14th Oct 20257311 AMAQI
14th Oct 20257612 PMAQI
14th Oct 2025771 PMAQI
14th Oct 2025802 PMAQI
14th Oct 2025743 PMAQI
14th Oct 2025694 PMAQI
14th Oct 2025665 PMAQI
14th Oct 2025626 PMAQI
14th Oct 2025597 PMAQI
14th Oct 2025618 PMAQI
14th Oct 2025619 PMAQI
14th Oct 20258010 PMAQI
14th Oct 20258411 PMAQI
15th Oct 20258012 AMAQI
15th Oct 2025821 AMAQI
15th Oct 2025812 AMAQI
15th Oct 2025963 AMAQI
15th Oct 20251114 AMAQI
15th Oct 20251125 AMAQI

20°C18/23°C

15th Oct 20251176 AMAQI
15th Oct 20251197 AMAQI
15th Oct 20251098 AMAQI
15th Oct 20251019 AMAQI
15th Oct 20259810 AMAQI
15th Oct 20258711 AMAQI
15th Oct 20257712 PMAQI
15th Oct 2025661 PMAQI
15th Oct 2025662 PMAQI
15th Oct 2025613 PMAQI
15th Oct 2025594 PMAQI
15th Oct 2025615 PMAQI
15th Oct 2025626 PMAQI
15th Oct 2025707 PMAQI
15th Oct 2025768 PMAQI
15th Oct 20251009 PMAQI
15th Oct 202511010 PMAQI
15th Oct 202511711 PMAQI
16th Oct 202511312 AMAQI
16th Oct 20251121 AMAQI
16th Oct 20251062 AMAQI
16th Oct 20251013 AMAQI
16th Oct 20251064 AMAQI
16th Oct 2025995 AMAQI

22°C19/27°C

16th Oct 20251016 AMAQI
16th Oct 2025957 AMAQI
16th Oct 2025968 AMAQI
16th Oct 2025999 AMAQI
16th Oct 202510310 AMAQI
16th Oct 202510611 AMAQI
16th Oct 202512112 PMAQI
16th Oct 20251191 PMAQI
16th Oct 20251102 PMAQI
16th Oct 20251043 PMAQI
16th Oct 2025934 PMAQI
16th Oct 2025865 PMAQI
16th Oct 2025886 PMAQI
16th Oct 2025947 PMAQI
16th Oct 2025988 PMAQI
16th Oct 20251189 PMAQI
16th Oct 202513610 PMAQI
16th Oct 202514711 PMAQI
17th Oct 202514612 AMAQI
17th Oct 20251561 AMAQI
17th Oct 20251462 AMAQI
17th Oct 20251343 AMAQI
17th Oct 20251134 AMAQI
17th Oct 20251075 AMAQI

23°C21/26°C

17th Oct 20251036 AMAQI
17th Oct 2025977 AMAQI
17th Oct 20251028 AMAQI
17th Oct 20251299 AMAQI
17th Oct 202515310 AMAQI
17th Oct 202514611 AMAQI
17th Oct 202515012 PMAQI
17th Oct 20251411 PMAQI
17th Oct 20251012 PMAQI
17th Oct 2025963 PMAQI
17th Oct 2025564 PMAQI
17th Oct 2025515 PMAQI
17th Oct 2025546 PMAQI
17th Oct 2025527 PMAQI
17th Oct 2025518 PMAQI
17th Oct 2025439 PMAQI
17th Oct 20254910 PMAQI
17th Oct 20255411 PMAQI
18th Oct 20255112 AMAQI
18th Oct 2025551 AMAQI
18th Oct 2025542 AMAQI
18th Oct 2025543 AMAQI
18th Oct 2025554 AMAQI
18th Oct 2025555 AMAQI

20°C18/22°C

18th Oct 2025536 AMAQI
6 AM
18th Oct 2025477 AMAQI
18th Oct 2025508 AMAQI
18th Oct 2025349 AMAQI
18th Oct 20254410 AMAQI
18th Oct 20254511 AMAQI
18th Oct 20254712 PMAQI
12 PM
18th Oct 2025461 PMAQI
18th Oct 2025492 PMAQI
18th Oct 2025443 PMAQI
18th Oct 2025474 PMAQI
18th Oct 2025455 PMAQI
18th Oct 2025556 PMAQI
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

76AQI

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

60AQI

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. 76), while the lowest AQI was between 4 PM to 6 PM (Avg. 60).
Night time
Avg. Highest Time
12 AM - 5 AM

78AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM

61AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 78), while the lowest AQI was between 7 PM to 7 PM (Avg. 61).

2025 Days Vs Air Quality

City Government, Yibin, Sichuan, China

2025

3%

10

68%

197

22%

65

6%

18

Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)

Good
10 Days
Moderate
197 Days
Poor
65 Days
Unhealthy
18 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 3%

Health Risk Level:

Extreme

In 2025, 3% of 291 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

City Government, 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
167AQI
3rd January 2025
177AQI
4th January 2025
192AQI
5th January 2025
182AQI
6th January 2025
179AQI
7th January 2025
169AQI
8th January 2025
133AQI
9th January 2025
128AQI
10th January 2025
132AQI
11th January 2025
100AQI
12th January 2025
129AQI
13th January 2025
134AQI
14th January 2025
149AQI
15th January 2025
144AQI
16th January 2025
152AQI
17th January 2025
149AQI
18th January 2025
131AQI
19th January 2025
133AQI
20th January 2025
143AQI
21st January 2025
173AQI
22nd January 2025
169AQI
23rd January 2025
180AQI
24th January 2025
161AQI
25th January 2025
91AQI
26th January 2025
99AQI
27th January 2025
110AQI
28th January 2025
114AQI
29th January 2025
159AQI
30th January 2025
150AQI
31st January 2025
159AQI
1st February 2025
111AQI
2nd February 2025
109AQI
3rd February 2025
87AQI
4th February 2025
98AQI
5th February 2025
69AQI
6th February 2025
78AQI
7th February 2025
62AQI
8th February 2025
76AQI
9th February 2025
82AQI
10th February 2025
93AQI
11th February 2025
122AQI
12th February 2025
91AQI
13th February 2025
93AQI
14th February 2025
96AQI
15th February 2025
91AQI
16th February 2025
117AQI
17th February 2025
137AQI
18th February 2025
141AQI
19th February 2025
156AQI
20th February 2025
109AQI
21st February 2025
130AQI
22nd February 2025
98AQI
23rd February 2025
121AQI
24th February 2025
67AQI
25th February 2025
85AQI
26th February 2025
76AQI
27th February 2025
118AQI
28th February 2025
117AQI
1st March 2025
151AQI
2nd March 2025
125AQI
3rd March 2025
94AQI
4th March 2025
112AQI
5th March 2025
63AQI
6th March 2025
60AQI
7th March 2025
66AQI
8th March 2025
68AQI
9th March 2025
100AQI
10th March 2025
122AQI
11th March 2025
136AQI
12th March 2025
113AQI
13th March 2025
119AQI
14th March 2025
106AQI
15th March 2025
78AQI
16th March 2025
71AQI
17th March 2025
64AQI
18th March 2025
63AQI
19th March 2025
66AQI
20th March 2025
78AQI
21st March 2025
91AQI
22nd March 2025
113AQI
23rd March 2025
113AQI
24th March 2025
104AQI
25th March 2025
109AQI
26th March 2025
120AQI
27th March 2025
135AQI
28th March 2025
113AQI
29th March 2025
93AQI
30th March 2025
77AQI
31st March 2025
84AQI
1st April 2025
74AQI
2nd April 2025
90AQI
3rd April 2025
91AQI
4th April 2025
102AQI
5th April 2025
103AQI
6th April 2025
85AQI
7th April 2025
85AQI
8th April 2025
87AQI
9th April 2025
101AQI
10th April 2025
120AQI
11th April 2025
116AQI
12th April 2025
174AQI
13th April 2025
142AQI
14th April 2025
148AQI
15th April 2025
146AQI
16th April 2025
125AQI
17th April 2025
114AQI
18th April 2025
117AQI
19th April 2025
99AQI
20th April 2025
111AQI
21st April 2025
104AQI
22nd April 2025
86AQI
23rd April 2025
99AQI
24th April 2025
76AQI
25th April 2025
85AQI
26th April 2025
79AQI
27th April 2025
75AQI
28th April 2025
84AQI
29th April 2025
69AQI
30th April 2025
64AQI
1st May 2025
72AQI
2nd May 2025
91AQI
3rd May 2025
100AQI
4th May 2025
108AQI
5th May 2025
78AQI
6th May 2025
77AQI
7th May 2025
73AQI
8th May 2025
80AQI
9th May 2025
102AQI
10th May 2025
86AQI
11th May 2025
81AQI
12th May 2025
109AQI
13th May 2025
97AQI
14th May 2025
108AQI
15th May 2025
108AQI
16th May 2025
100AQI
17th May 2025
115AQI
18th May 2025
120AQI
19th May 2025
95AQI
20th May 2025
105AQI
21st May 2025
81AQI
22nd May 2025
86AQI
23rd May 2025
85AQI
24th May 2025
87AQI
25th May 2025
87AQI
26th May 2025
84AQI
27th May 2025
83AQI
28th May 2025
66AQI
29th May 2025
70AQI
30th May 2025
94AQI
31st May 2025
65AQI
1st June 2025
74AQI
2nd June 2025
51AQI
3rd June 2025
71AQI
4th June 2025
76AQI
5th June 2025
82AQI
6th June 2025
85AQI
7th June 2025
105AQI
8th June 2025
77AQI
9th June 2025
84AQI
10th June 2025
84AQI
11th June 2025
85AQI
12th June 2025
80AQI
13th June 2025
81AQI
14th June 2025
82AQI
15th June 2025
73AQI
16th June 2025
74AQI
17th June 2025
77AQI
18th June 2025
66AQI
19th June 2025
66AQI
20th June 2025
66AQI
21st June 2025
60AQI
22nd June 2025
54AQI
23rd June 2025
58AQI
24th June 2025
55AQI
25th June 2025
49AQI
26th June 2025
53AQI
27th June 2025
57AQI
28th June 2025
58AQI
29th June 2025
61AQI
30th June 2025
52AQI
1st July 2025
56AQI
2nd July 2025
60AQI
3rd July 2025
62AQI
4th July 2025
59AQI
5th July 2025
51AQI
6th July 2025
57AQI
7th July 2025
60AQI
8th July 2025
62AQI
9th July 2025
60AQI
10th July 2025
58AQI
11th July 2025
57AQI
12th July 2025
58AQI
13th July 2025
61AQI
14th July 2025
64AQI
15th July 2025
65AQI
16th July 2025
67AQI
17th July 2025
67AQI
18th July 2025
69AQI
19th July 2025
62AQI
20th July 2025
59AQI
21st July 2025
60AQI
22nd July 2025
58AQI
23rd July 2025
56AQI
24th July 2025
52AQI
25th July 2025
59AQI
26th July 2025
56AQI
27th July 2025
55AQI
28th July 2025
56AQI
29th July 2025
60AQI
30th July 2025
62AQI
31st July 2025
61AQI
1st August 2025
63AQI
2nd August 2025
62AQI
3rd August 2025
65AQI
4th August 2025
72AQI
5th August 2025
71AQI
6th August 2025
67AQI
7th August 2025
63AQI
8th August 2025
68AQI
9th August 2025
65AQI
10th August 2025
60AQI
11th August 2025
55AQI
12th August 2025
58AQI
13th August 2025
59AQI
14th August 2025
62AQI
15th August 2025
63AQI
16th August 2025
61AQI
17th August 2025
60AQI
18th August 2025
57AQI
19th August 2025
56AQI
20th August 2025
60AQI
21st August 2025
58AQI
22nd August 2025
56AQI
23rd August 2025
54AQI
24th August 2025
50AQI
25th August 2025
51AQI
26th August 2025
53AQI
27th August 2025
60AQI
28th August 2025
61AQI
29th August 2025
54AQI
30th August 2025
54AQI
31st August 2025
56AQI
1st September 2025
63AQI
2nd September 2025
69AQI
3rd September 2025
68AQI
4th September 2025
84AQI
5th September 2025
88AQI
6th September 2025
69AQI
7th September 2025
74AQI
8th September 2025
72AQI
9th September 2025
67AQI
10th September 2025
71AQI
11th September 2025
65AQI
12th September 2025
49AQI
13th September 2025
53AQI
14th September 2025
59AQI
15th September 2025
68AQI
16th September 2025
72AQI
17th September 2025
60AQI
18th September 2025
47AQI
19th September 2025
50AQI
20th September 2025
57AQI
21st September 2025
56AQI
22nd September 2025
47AQI
23rd September 2025
49AQI
24th September 2025
49AQI
25th September 2025
66AQI
26th September 2025
74AQI
27th September 2025
70AQI
28th September 2025
76AQI
29th September 2025
28AQI
30th September 2025
55AQI
1st October 2025
54AQI
2nd October 2025
74AQI
3rd October 2025
88AQI
4th October 2025
101AQI
5th October 2025
83AQI
6th October 2025
77AQI
7th October 2025
74AQI
8th October 2025
80AQI
9th October 2025
96AQI
10th October 2025
151AQI
11th October 2025
137AQI
12th October 2025
63AQI
13th October 2025
49AQI
14th October 2025
65AQI
15th October 2025
88AQI
16th October 2025
107AQI
17th October 2025
122AQI
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

101AQI

97AQI

102AQI

90AQI

70AQI

60AQI

60AQI

63AQI

89AQI

No. of days

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

202588AQI

3
14
14
16
11
1
16
14
1
16
13
1
23
8
1
28
1
31
1
30
7
23
1
11
4
1
10
197
65
18

Highest AQI recorded in

January

147AQI

Lowest AQI recorded in

July

60AQI

2024101AQI

5
6
19
1
8
10
11
1
4
22
4
1
19
10
3
22
6
3
26
1
8
23
1
22
8
2
19
6
3
3
21
6
1
1
15
14
1
17
13
23
185
106
51
1

Highest AQI recorded in

January

153AQI

Lowest AQI recorded in

July

62AQI

2023109AQI

1
6
24
6
5
14
3
1
8
17
5
2
10
18
1
11
16
3
3
25
2
6
23
2
4
26
1
3
16
10
1
4
17
7
3
6
8
12
6
6
16
3
24
155
98
78
6

Highest AQI recorded in

January

159AQI

Lowest AQI recorded in

August

69AQI

2022111AQI

1
3
9
16
1
3
13
5
5
13
8
2
17
11
3
21
7
3
20
6
1
1
21
1
1
5
13
9
1
2
7
17
4
1
7
9
14
4
12
15
17
122
107
64
2

Highest AQI recorded in

January

145AQI

Lowest AQI recorded in

July

82AQI

2021105AQI

4
8
18
1
5
6
14
3
1
11
7
12
2
16
11
1
2
13
14
2
2
17
11
3
28
8
23
7
16
7
3
19
9
2
9
6
13
6
10
15
30
167
89
75
4

Highest AQI recorded in

January

147AQI

Lowest AQI recorded in

August

66AQI

202087AQI

1
7
4
1
12
7
2
2
11
5
6
20
4
9
22
10
20
1
9
17
4
9
16
6
7
12
11
7
13
9
2
46
139
56
23
2

Highest AQI recorded in

December

134AQI

Lowest AQI recorded in

July

60AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
111AQI
Least Polluted Year Recorded
2020(Avg.)
87AQI

City Government's annual 2025 AQI (88) shows an average percentage change of -13.9% (improved AQI) compared to previous years: 2020 (87), 2021 (105), 2022 (111), 2023 (109), 2024 (101).