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HistoryAQIPM2.5PM10COSO2NO2O3

Qingbaijiang Library, Luocheng, 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

Qingbaijiang Library, Luocheng, Sichuan, China

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Oct 2024
96AQI
Lowest AQI recorded on
1st Oct 2024
41AQI

Same Day Analysis (14th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 80 of Moderate air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 14th Oct - 15th Oct 2025

Qingbaijiang Library, Luocheng, Sichuan, China

AQI
Day
Night
.

6 AM14th Oct 2025

6 PM

5 AM15th Oct 2025

Day time
Avg. Highest Time
2PM14th Oct

84AQI

Avg. Lowest Time
6PM14th Oct

71AQI

Night time
Avg. Highest Time
4AM15th Oct

145AQI

Avg. Lowest Time
6AM14th Oct

78AQI

In the last 24 hours,

Qingbaijiang Library's AQI reached its highest point of 145 at 4 AM during the Night, while the lowest point, 71, was recorded at 6 PM during the Day between 14th Oct and 15th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Qingbaijiang Library, Luocheng, Sichuan, China

SepOct
15th - 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 - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
15th Sep 2025566 AMAQI
15th Sep 2025567 AMAQI
15th Sep 2025848 AMAQI
15th Sep 2025889 AMAQI
15th Sep 20257910 AMAQI
15th Sep 20257211 AMAQI
15th Sep 20257012 PMAQI
15th Sep 2025661 PMAQI
15th Sep 2025592 PMAQI
15th Sep 2025563 PMAQI
15th Sep 2025544 PMAQI
15th Sep 2025425 PMAQI
15th Sep 2025636 PMAQI
15th Sep 2025627 PMAQI
15th Sep 2025648 PMAQI
15th Sep 2025659 PMAQI
15th Sep 20257810 PMAQI
15th Sep 20257911 PMAQI
16th Sep 20256812 AMAQI
16th Sep 2025571 AMAQI
16th Sep 2025572 AMAQI
16th Sep 2025593 AMAQI
16th Sep 2025614 AMAQI
16th Sep 2025615 AMAQI

27°C24/31°C

16th Sep 2025616 AMAQI
16th Sep 2025617 AMAQI
16th Sep 2025598 AMAQI
16th Sep 2025599 AMAQI
16th Sep 20254010 AMAQI
16th Sep 20254511 AMAQI
16th Sep 20252812 PMAQI
16th Sep 2025281 PMAQI
16th Sep 2025222 PMAQI
16th Sep 2025313 PMAQI
16th Sep 2025254 PMAQI
16th Sep 2025325 PMAQI
16th Sep 2025366 PMAQI
16th Sep 2025507 PMAQI
16th Sep 2025588 PMAQI
16th Sep 2025619 PMAQI
16th Sep 20255710 PMAQI
16th Sep 20256011 PMAQI
17th Sep 20256312 AMAQI
17th Sep 2025611 AMAQI
17th Sep 2025612 AMAQI
17th Sep 2025583 AMAQI
17th Sep 2025574 AMAQI
17th Sep 2025575 AMAQI

24°C22/26°C

17th Sep 2025576 AMAQI
17th Sep 2025577 AMAQI
17th Sep 2025618 AMAQI
17th Sep 2025589 AMAQI
17th Sep 20256110 AMAQI
17th Sep 20255511 AMAQI
17th Sep 20255212 PMAQI
17th Sep 2025381 PMAQI
17th Sep 2025492 PMAQI
17th Sep 2025403 PMAQI
17th Sep 2025364 PMAQI
17th Sep 2025375 PMAQI
17th Sep 2025426 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025548 PMAQI
17th Sep 2025549 PMAQI
17th Sep 20255310 PMAQI
17th Sep 20255311 PMAQI
18th Sep 20255212 AMAQI
18th Sep 2025591 AMAQI
18th Sep 2025592 AMAQI
18th Sep 2025583 AMAQI
18th Sep 2025584 AMAQI
18th Sep 2025575 AMAQI

22°C20/23°C

18th Sep 2025586 AMAQI
18th Sep 2025587 AMAQI
18th Sep 2025298 AMAQI
18th Sep 2025199 AMAQI
18th Sep 20251710 AMAQI
18th Sep 20251711 AMAQI
18th Sep 20252012 PMAQI
18th Sep 2025211 PMAQI
18th Sep 2025202 PMAQI
18th Sep 2025203 PMAQI
18th Sep 2025184 PMAQI
18th Sep 2025245 PMAQI
18th Sep 2025236 PMAQI
18th Sep 2025347 PMAQI
18th Sep 2025488 PMAQI
18th Sep 2025469 PMAQI
18th Sep 20254510 PMAQI
18th Sep 20254311 PMAQI
19th Sep 20254612 AMAQI
19th Sep 2025561 AMAQI
19th Sep 2025572 AMAQI
19th Sep 2025563 AMAQI
19th Sep 2025524 AMAQI
19th Sep 2025535 AMAQI

20°C18/24°C

19th Sep 2025536 AMAQI
19th Sep 2025537 AMAQI
19th Sep 2025268 AMAQI
19th Sep 2025179 AMAQI
19th Sep 20252310 AMAQI
19th Sep 20252511 AMAQI
19th Sep 20252812 PMAQI
19th Sep 2025261 PMAQI
19th Sep 2025312 PMAQI
19th Sep 2025263 PMAQI
19th Sep 2025214 PMAQI
19th Sep 2025245 PMAQI
19th Sep 2025236 PMAQI
19th Sep 2025397 PMAQI
19th Sep 2025528 PMAQI
19th Sep 2025549 PMAQI
19th Sep 20255510 PMAQI
19th Sep 20255511 PMAQI
20th Sep 20255612 AMAQI
20th Sep 2025541 AMAQI
20th Sep 2025542 AMAQI
20th Sep 2025533 AMAQI
20th Sep 2025504 AMAQI
20th Sep 2025505 AMAQI

22°C19/26°C

20th Sep 2025506 AMAQI
20th Sep 2025507 AMAQI
20th Sep 2025538 AMAQI
20th Sep 2025549 AMAQI
20th Sep 20254310 AMAQI
20th Sep 20254811 AMAQI
20th Sep 20254212 PMAQI
20th Sep 2025561 PMAQI
20th Sep 2025612 PMAQI
20th Sep 2025483 PMAQI
20th Sep 2025554 PMAQI
20th Sep 2025585 PMAQI
20th Sep 2025596 PMAQI
20th Sep 2025587 PMAQI
20th Sep 2025538 PMAQI
20th Sep 2025569 PMAQI
20th Sep 20255810 PMAQI
20th Sep 20255611 PMAQI
21st Sep 20255412 AMAQI
21st Sep 2025531 AMAQI
21st Sep 2025532 AMAQI
21st Sep 2025533 AMAQI
21st Sep 2025544 AMAQI
21st Sep 2025535 AMAQI

22°C19/25°C

21st Sep 2025536 AMAQI
21st Sep 2025547 AMAQI
21st Sep 2025388 AMAQI
21st Sep 2025339 AMAQI
21st Sep 20253010 AMAQI
21st Sep 20253011 AMAQI
21st Sep 20252612 PMAQI
21st Sep 2025241 PMAQI
21st Sep 2025272 PMAQI
21st Sep 2025203 PMAQI
21st Sep 2025184 PMAQI
21st Sep 2025205 PMAQI
21st Sep 2025266 PMAQI
21st Sep 2025297 PMAQI
21st Sep 2025408 PMAQI
21st Sep 2025419 PMAQI
21st Sep 20254210 PMAQI
21st Sep 20253811 PMAQI
22nd Sep 20254012 AMAQI
22nd Sep 2025541 AMAQI
22nd Sep 2025542 AMAQI
22nd Sep 2025523 AMAQI
22nd Sep 2025524 AMAQI
22nd Sep 2025505 AMAQI

19°C18/20°C

22nd Sep 2025506 AMAQI
22nd Sep 2025507 AMAQI
22nd Sep 2025278 AMAQI
22nd Sep 2025199 AMAQI
22nd Sep 20251910 AMAQI
22nd Sep 20252011 AMAQI
22nd Sep 20252312 PMAQI
22nd Sep 2025221 PMAQI
22nd Sep 2025202 PMAQI
22nd Sep 2025213 PMAQI
22nd Sep 2025294 PMAQI
22nd Sep 2025235 PMAQI
22nd Sep 2025386 PMAQI
22nd Sep 2025337 PMAQI
22nd Sep 2025408 PMAQI
22nd Sep 2025439 PMAQI
22nd Sep 20254510 PMAQI
22nd Sep 20254611 PMAQI
23rd Sep 20254512 AMAQI
23rd Sep 2025521 AMAQI
23rd Sep 2025512 AMAQI
23rd Sep 2025493 AMAQI
23rd Sep 2025454 AMAQI
23rd Sep 2025465 AMAQI

19°C18/21°C

23rd Sep 2025456 AMAQI
23rd Sep 2025457 AMAQI
23rd Sep 2025308 AMAQI
23rd Sep 2025289 AMAQI
23rd Sep 20252710 AMAQI
23rd Sep 20251911 AMAQI
23rd Sep 20251712 PMAQI
23rd Sep 2025201 PMAQI
23rd Sep 2025202 PMAQI
23rd Sep 2025193 PMAQI
23rd Sep 2025194 PMAQI
23rd Sep 2025205 PMAQI
23rd Sep 2025246 PMAQI
23rd Sep 2025327 PMAQI
23rd Sep 2025448 PMAQI
23rd Sep 2025529 PMAQI
23rd Sep 20255510 PMAQI
23rd Sep 20255611 PMAQI
24th Sep 20255712 AMAQI
24th Sep 2025501 AMAQI
24th Sep 2025502 AMAQI
24th Sep 2025483 AMAQI
24th Sep 2025434 AMAQI
24th Sep 2025435 AMAQI

21°C18/25°C

24th Sep 2025436 AMAQI
24th Sep 2025447 AMAQI
24th Sep 2025538 AMAQI
24th Sep 2025449 AMAQI
24th Sep 20255410 AMAQI
24th Sep 20255111 AMAQI
24th Sep 20255412 PMAQI
24th Sep 2025541 PMAQI
24th Sep 2025562 PMAQI
24th Sep 2025373 PMAQI
24th Sep 2025464 PMAQI
24th Sep 2025495 PMAQI
24th Sep 2025506 PMAQI
24th Sep 2025547 PMAQI
24th Sep 2025568 PMAQI
24th Sep 2025579 PMAQI
24th Sep 20255810 PMAQI
24th Sep 20255811 PMAQI
25th Sep 20255612 AMAQI
25th Sep 2025491 AMAQI
25th Sep 2025492 AMAQI
25th Sep 2025503 AMAQI
25th Sep 2025504 AMAQI
25th Sep 2025515 AMAQI

23°C19/27°C

25th Sep 2025506 AMAQI
25th Sep 2025507 AMAQI
25th Sep 2025638 AMAQI
25th Sep 2025659 AMAQI
25th Sep 20256810 AMAQI
25th Sep 20256211 AMAQI
25th Sep 20255312 PMAQI
25th Sep 2025581 PMAQI
25th Sep 2025632 PMAQI
25th Sep 2025683 PMAQI
25th Sep 2025654 PMAQI
25th Sep 2025555 PMAQI
25th Sep 2025556 PMAQI
25th Sep 2025657 PMAQI
25th Sep 2025778 PMAQI
25th Sep 2025819 PMAQI
25th Sep 20258610 PMAQI
25th Sep 20258311 PMAQI
26th Sep 20259212 AMAQI
26th Sep 20251001 AMAQI
26th Sep 20251082 AMAQI
26th Sep 2025983 AMAQI
26th Sep 2025984 AMAQI
26th Sep 20251025 AMAQI

24°C20/28°C

26th Sep 2025996 AMAQI
26th Sep 2025977 AMAQI
26th Sep 20251018 AMAQI
26th Sep 20251029 AMAQI
26th Sep 202510410 AMAQI
26th Sep 20259311 AMAQI
26th Sep 20257712 PMAQI
26th Sep 2025871 PMAQI
26th Sep 2025912 PMAQI
26th Sep 2025853 PMAQI
26th Sep 2025844 PMAQI
26th Sep 2025885 PMAQI
26th Sep 2025906 PMAQI
26th Sep 2025887 PMAQI
26th Sep 2025888 PMAQI
26th Sep 2025849 PMAQI
26th Sep 20259010 PMAQI
26th Sep 20258411 PMAQI
27th Sep 20257412 AMAQI
27th Sep 2025681 AMAQI
27th Sep 2025692 AMAQI
27th Sep 2025703 AMAQI
27th Sep 2025684 AMAQI
27th Sep 2025755 AMAQI

23°C22/25°C

27th Sep 2025816 AMAQI
27th Sep 2025807 AMAQI
27th Sep 2025798 AMAQI
27th Sep 2025779 AMAQI
27th Sep 20257210 AMAQI
27th Sep 20256811 AMAQI
27th Sep 20256412 PMAQI
27th Sep 2025631 PMAQI
27th Sep 2025572 PMAQI
27th Sep 2025553 PMAQI
27th Sep 2025584 PMAQI
27th Sep 2025615 PMAQI
27th Sep 2025636 PMAQI
27th Sep 2025617 PMAQI
27th Sep 2025598 PMAQI
27th Sep 2025589 PMAQI
27th Sep 20255910 PMAQI
27th Sep 20255711 PMAQI
28th Sep 20255212 AMAQI
28th Sep 2025411 AMAQI
28th Sep 2025302 AMAQI
28th Sep 2025253 AMAQI
28th Sep 2025284 AMAQI
28th Sep 2025275 AMAQI

22°C21/24°C

28th Sep 2025266 AMAQI
28th Sep 2025327 AMAQI
28th Sep 2025328 AMAQI
28th Sep 2025159 AMAQI
28th Sep 20251610 AMAQI
28th Sep 20251111 AMAQI
28th Sep 20251312 PMAQI
28th Sep 2025151 PMAQI
28th Sep 2025112 PMAQI
28th Sep 2025133 PMAQI
28th Sep 2025114 PMAQI
28th Sep 2025105 PMAQI
28th Sep 2025126 PMAQI
28th Sep 2025207 PMAQI
28th Sep 2025308 PMAQI
28th Sep 2025359 PMAQI
28th Sep 20253210 PMAQI
28th Sep 20252211 PMAQI
29th Sep 20253212 AMAQI
29th Sep 2025381 AMAQI
29th Sep 2025402 AMAQI
29th Sep 2025423 AMAQI
29th Sep 2025334 AMAQI
29th Sep 2025335 AMAQI

21°C20/22°C

29th Sep 2025336 AMAQI
29th Sep 2025387 AMAQI
29th Sep 2025448 AMAQI
29th Sep 2025459 AMAQI
29th Sep 20255010 AMAQI
29th Sep 20255511 AMAQI
29th Sep 20255612 PMAQI
29th Sep 2025561 PMAQI
29th Sep 2025542 PMAQI
29th Sep 2025403 PMAQI
29th Sep 2025444 PMAQI
29th Sep 2025405 PMAQI
29th Sep 2025496 PMAQI
29th Sep 2025457 PMAQI
29th Sep 2025558 PMAQI
29th Sep 2025639 PMAQI
29th Sep 20255610 PMAQI
29th Sep 20256011 PMAQI
30th Sep 20256212 AMAQI
30th Sep 2025631 AMAQI
30th Sep 2025502 AMAQI
30th Sep 2025573 AMAQI
30th Sep 2025624 AMAQI
30th Sep 2025535 AMAQI

22°C21/24°C

30th Sep 2025566 AMAQI
30th Sep 2025597 AMAQI
30th Sep 2025548 AMAQI
30th Sep 2025619 AMAQI
30th Sep 20256810 AMAQI
30th Sep 20256911 AMAQI
30th Sep 20256712 PMAQI
30th Sep 2025681 PMAQI
30th Sep 2025652 PMAQI
30th Sep 2025763 PMAQI
30th Sep 2025764 PMAQI
30th Sep 2025745 PMAQI
30th Sep 2025656 PMAQI
30th Sep 2025657 PMAQI
30th Sep 2025708 PMAQI
30th Sep 2025699 PMAQI
30th Sep 20257110 PMAQI
30th Sep 20256811 PMAQI
1st Oct 20257412 AMAQI
1st Oct 2025801 AMAQI
1st Oct 2025722 AMAQI
1st Oct 2025693 AMAQI
1st Oct 2025694 AMAQI
1st Oct 2025675 AMAQI

21°C20/24°C

1st Oct 2025696 AMAQI
1st Oct 2025677 AMAQI
1st Oct 2025768 AMAQI
1st Oct 2025739 AMAQI
1st Oct 20257010 AMAQI
1st Oct 20256311 AMAQI
1st Oct 20256612 PMAQI
1st Oct 2025571 PMAQI
1st Oct 2025622 PMAQI
1st Oct 2025603 PMAQI
1st Oct 2025604 PMAQI
1st Oct 2025615 PMAQI
1st Oct 2025676 PMAQI
1st Oct 2025697 PMAQI
1st Oct 2025678 PMAQI
1st Oct 2025689 PMAQI
1st Oct 20256410 PMAQI
1st Oct 20255811 PMAQI
2nd Oct 20256012 AMAQI
2nd Oct 2025521 AMAQI
2nd Oct 2025492 AMAQI
2nd Oct 2025383 AMAQI
2nd Oct 2025524 AMAQI
2nd Oct 2025485 AMAQI

21°C19/22°C

2nd Oct 2025496 AMAQI
2nd Oct 2025497 AMAQI
2nd Oct 2025458 AMAQI
2nd Oct 2025459 AMAQI
2nd Oct 20254410 AMAQI
2nd Oct 20254211 AMAQI
2nd Oct 20254012 PMAQI
2nd Oct 2025491 PMAQI
2nd Oct 2025442 PMAQI
2nd Oct 2025473 PMAQI
2nd Oct 2025524 PMAQI
2nd Oct 2025515 PMAQI
2nd Oct 2025536 PMAQI
2nd Oct 2025607 PMAQI
2nd Oct 2025688 PMAQI
2nd Oct 2025679 PMAQI
2nd Oct 20256410 PMAQI
2nd Oct 20256611 PMAQI
3rd Oct 20255912 AMAQI
3rd Oct 2025601 AMAQI
3rd Oct 2025632 AMAQI
3rd Oct 2025603 AMAQI
3rd Oct 2025544 AMAQI
3rd Oct 2025435 AMAQI

22°C21/25°C

3rd Oct 2025546 AMAQI
3rd Oct 2025497 AMAQI
3rd Oct 2025488 AMAQI
3rd Oct 2025449 AMAQI
3rd Oct 20254510 AMAQI
3rd Oct 20254711 AMAQI
3rd Oct 20254612 PMAQI
3rd Oct 2025431 PMAQI
3rd Oct 2025422 PMAQI
3rd Oct 2025423 PMAQI
3rd Oct 2025424 PMAQI
3rd Oct 2025455 PMAQI
3rd Oct 2025526 PMAQI
3rd Oct 2025477 PMAQI
3rd Oct 2025648 PMAQI
3rd Oct 2025599 PMAQI
3rd Oct 20256310 PMAQI
3rd Oct 20256711 PMAQI
4th Oct 20257012 AMAQI
4th Oct 2025761 AMAQI
4th Oct 2025742 AMAQI
4th Oct 2025713 AMAQI
4th Oct 2025754 AMAQI
4th Oct 2025755 AMAQI

23°C21/27°C

4th Oct 2025776 AMAQI
4th Oct 2025707 AMAQI
4th Oct 2025678 AMAQI
4th Oct 2025649 AMAQI
4th Oct 20255610 AMAQI
4th Oct 20256011 AMAQI
4th Oct 20256312 PMAQI
4th Oct 2025601 PMAQI
4th Oct 2025592 PMAQI
4th Oct 2025483 PMAQI
4th Oct 2025534 PMAQI
4th Oct 2025505 PMAQI
4th Oct 2025526 PMAQI
4th Oct 2025507 PMAQI
4th Oct 2025548 PMAQI
4th Oct 2025559 PMAQI
4th Oct 20255510 PMAQI
4th Oct 20255511 PMAQI
5th Oct 20255812 AMAQI
5th Oct 2025571 AMAQI
5th Oct 2025542 AMAQI
5th Oct 2025613 AMAQI
5th Oct 2025624 AMAQI
5th Oct 2025615 AMAQI

23°C22/24°C

5th Oct 2025636 AMAQI
5th Oct 2025557 AMAQI
5th Oct 2025588 AMAQI
5th Oct 2025679 AMAQI
5th Oct 20256410 AMAQI
5th Oct 20255911 AMAQI
5th Oct 20255212 PMAQI
5th Oct 2025531 PMAQI
5th Oct 2025562 PMAQI
5th Oct 2025533 PMAQI
5th Oct 2025534 PMAQI
5th Oct 2025545 PMAQI
5th Oct 2025586 PMAQI
5th Oct 2025607 PMAQI
5th Oct 2025638 PMAQI
5th Oct 2025689 PMAQI
5th Oct 20257210 PMAQI
5th Oct 20257611 PMAQI
6th Oct 20258012 AMAQI
6th Oct 2025811 AMAQI
6th Oct 2025712 AMAQI
6th Oct 2025703 AMAQI
6th Oct 2025674 AMAQI
6th Oct 2025645 AMAQI

21°C20/21°C

6th Oct 2025626 AMAQI
6th Oct 2025617 AMAQI
6th Oct 2025618 AMAQI
6th Oct 2025579 AMAQI
6th Oct 20255010 AMAQI
6th Oct 20255211 AMAQI
6th Oct 20255112 PMAQI
6th Oct 2025531 PMAQI
6th Oct 2025482 PMAQI
6th Oct 2025453 PMAQI
6th Oct 2025424 PMAQI
6th Oct 2025425 PMAQI
6th Oct 2025386 PMAQI
6th Oct 2025447 PMAQI
6th Oct 2025388 PMAQI
6th Oct 2025399 PMAQI
6th Oct 20254010 PMAQI
6th Oct 20254411 PMAQI
7th Oct 20255312 AMAQI
7th Oct 2025451 AMAQI

19°C19/20°C

7th Oct 2025467 PMAQI
7th Oct 2025688 PMAQI
7th Oct 2025709 PMAQI
7th Oct 20257310 PMAQI
7th Oct 20257511 PMAQI
8th Oct 20258012 AMAQI
8th Oct 2025811 AMAQI
8th Oct 2025812 AMAQI
8th Oct 2025823 AMAQI
8th Oct 2025844 AMAQI
8th Oct 2025765 AMAQI

21°C19/24°C

8th Oct 2025806 AMAQI
8th Oct 2025827 AMAQI
8th Oct 2025988 AMAQI
8th Oct 2025919 AMAQI
8th Oct 20258610 AMAQI
8th Oct 20258811 AMAQI
8th Oct 20258712 PMAQI
8th Oct 2025841 PMAQI
8th Oct 2025892 PMAQI
8th Oct 2025843 PMAQI
8th Oct 2025794 PMAQI
8th Oct 2025885 PMAQI
8th Oct 2025826 PMAQI
8th Oct 2025987 PMAQI
8th Oct 2025928 PMAQI
8th Oct 2025939 PMAQI
8th Oct 202510210 PMAQI
8th Oct 202510811 PMAQI
9th Oct 202510712 AMAQI
9th Oct 20251121 AMAQI
9th Oct 20251212 AMAQI
9th Oct 20251163 AMAQI
9th Oct 20251034 AMAQI
9th Oct 20251215 AMAQI

23°C21/25°C

9th Oct 20251156 AMAQI
9th Oct 20251117 AMAQI
9th Oct 2025988 AMAQI
9th Oct 2025909 AMAQI
9th Oct 20259110 AMAQI
9th Oct 20257711 AMAQI
9th Oct 20259012 PMAQI
9th Oct 2025801 PMAQI
9th Oct 2025722 PMAQI
9th Oct 2025723 PMAQI
9th Oct 2025744 PMAQI
9th Oct 2025745 PMAQI
9th Oct 2025816 PMAQI
9th Oct 2025847 PMAQI
9th Oct 2025848 PMAQI
9th Oct 2025939 PMAQI
9th Oct 20258910 PMAQI
9th Oct 20258311 PMAQI
10th Oct 20258112 AMAQI
10th Oct 2025801 AMAQI
10th Oct 2025772 AMAQI
10th Oct 2025803 AMAQI
10th Oct 2025744 AMAQI
10th Oct 2025675 AMAQI

24°C22/28°C

10th Oct 2025686 AMAQI
10th Oct 2025717 AMAQI
10th Oct 2025738 AMAQI
10th Oct 2025759 AMAQI
10th Oct 20257310 AMAQI
10th Oct 20257611 AMAQI
10th Oct 20257812 PMAQI
10th Oct 2025781 PMAQI
10th Oct 2025762 PMAQI
10th Oct 2025733 PMAQI
10th Oct 2025724 PMAQI
10th Oct 2025795 PMAQI
10th Oct 2025806 PMAQI
10th Oct 2025887 PMAQI
10th Oct 2025908 PMAQI
10th Oct 20251009 PMAQI
10th Oct 20259510 PMAQI
10th Oct 202510211 PMAQI
11th Oct 20259912 AMAQI
11th Oct 20251081 AMAQI
11th Oct 20251032 AMAQI
11th Oct 2025973 AMAQI
11th Oct 2025954 AMAQI
11th Oct 2025945 AMAQI

24°C22/28°C

11th Oct 2025866 AMAQI
11th Oct 2025737 AMAQI
11th Oct 2025708 AMAQI
11th Oct 2025529 AMAQI
11th Oct 20255410 AMAQI
11th Oct 20255311 AMAQI
11th Oct 20255712 PMAQI
11th Oct 2025591 PMAQI
11th Oct 2025522 PMAQI
11th Oct 2025463 PMAQI
11th Oct 2025464 PMAQI
11th Oct 2025425 PMAQI
11th Oct 2025366 PMAQI
11th Oct 2025407 PMAQI
11th Oct 2025398 PMAQI
11th Oct 2025419 PMAQI
11th Oct 20253910 PMAQI
11th Oct 20254211 PMAQI
12th Oct 20254012 AMAQI
12th Oct 2025371 AMAQI
12th Oct 2025422 AMAQI
12th Oct 2025433 AMAQI
12th Oct 2025454 AMAQI
12th Oct 2025415 AMAQI

20°C18/21°C

12th Oct 2025436 AMAQI
12th Oct 2025407 AMAQI
12th Oct 2025408 AMAQI
12th Oct 2025429 AMAQI
12th Oct 20254210 AMAQI
12th Oct 20253711 AMAQI
12th Oct 20254612 PMAQI
12th Oct 2025481 PMAQI
12th Oct 2025532 PMAQI
12th Oct 2025523 PMAQI
12th Oct 2025534 PMAQI
12th Oct 2025535 PMAQI
12th Oct 2025436 PMAQI
12th Oct 2025557 PMAQI
12th Oct 2025668 PMAQI
12th Oct 2025699 PMAQI
12th Oct 20255610 PMAQI
12th Oct 20256011 PMAQI
13th Oct 20256212 AMAQI
13th Oct 2025611 AMAQI
13th Oct 2025592 AMAQI
13th Oct 2025563 AMAQI
13th Oct 2025564 AMAQI
13th Oct 2025565 AMAQI

18°C18/18°C

13th Oct 2025556 AMAQI
13th Oct 2025567 AMAQI
13th Oct 2025568 AMAQI
13th Oct 2025609 AMAQI
13th Oct 20255910 AMAQI
13th Oct 20255611 AMAQI
13th Oct 20255812 PMAQI
13th Oct 2025531 PMAQI
13th Oct 2025522 PMAQI
13th Oct 2025573 PMAQI
13th Oct 2025534 PMAQI
13th Oct 2025555 PMAQI
13th Oct 2025586 PMAQI
13th Oct 2025617 PMAQI
13th Oct 2025678 PMAQI
13th Oct 2025809 PMAQI
13th Oct 20257710 PMAQI
13th Oct 20257811 PMAQI
14th Oct 20258412 AMAQI
14th Oct 2025721 AMAQI
14th Oct 2025722 AMAQI
14th Oct 2025753 AMAQI
14th Oct 2025714 AMAQI
14th Oct 2025725 AMAQI

18°C16/20°C

14th Oct 2025786 AMAQI
14th Oct 2025787 AMAQI
14th Oct 2025788 AMAQI
14th Oct 2025829 AMAQI
14th Oct 20257410 AMAQI
14th Oct 20258311 AMAQI
14th Oct 20258212 PMAQI
14th Oct 2025791 PMAQI
14th Oct 2025842 PMAQI
14th Oct 2025793 PMAQI
14th Oct 2025824 PMAQI
14th Oct 2025785 PMAQI
14th Oct 2025716 PMAQI
14th Oct 2025807 PMAQI
14th Oct 2025848 PMAQI
14th Oct 2025869 PMAQI
14th Oct 202510410 PMAQI
14th Oct 202510711 PMAQI
15th Oct 202511212 AMAQI
15th Oct 20251041 AMAQI
15th Oct 20251112 AMAQI
15th Oct 20251133 AMAQI
15th Oct 20251454 AMAQI
15th Oct 20251275 AMAQI

20°C18/24°C

15th Oct 20251256 AMAQI
6 AM
15th Oct 20251227 AMAQI
15th Oct 20251348 AMAQI
15th Oct 20251309 AMAQI
15th Oct 202513310 AMAQI
15th Oct 202514111 AMAQI
15th Oct 202512812 PMAQI
12 PM
15th Oct 20251291 PMAQI
15th Oct 2025932 PMAQI
15th Oct 2025893 PMAQI
15th Oct 2025924 PMAQI
15th Oct 2025925 PMAQI
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 8 AM

62AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
3 PM - 6 PM

51AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 62), while the lowest AQI was between 3 PM to 6 PM (Avg. 51).
Night time
Avg. Highest Time
12 AM - 5 AM

65AQI

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

55AQI

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. 65), while the lowest AQI was between 7 PM to 7 PM (Avg. 55).

2025 Days Vs Air Quality

Qingbaijiang Library, Luocheng, Sichuan, China

2025

9%

26

72%

207

16%

45

3%

9

Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)

Good
26 Days
Moderate
207 Days
Poor
45 Days
Unhealthy
9 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 9%

Health Risk Level:

Extreme

In 2025, 9% of 288 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

Qingbaijiang Library, Luocheng, 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
132AQI
2nd January 2025
110AQI
3rd January 2025
142AQI
4th January 2025
168AQI
5th January 2025
159AQI
6th January 2025
161AQI
7th January 2025
131AQI
8th January 2025
122AQI
9th January 2025
125AQI
10th January 2025
119AQI
11th January 2025
101AQI
12th January 2025
134AQI
13th January 2025
135AQI
14th January 2025
132AQI
15th January 2025
143AQI
16th January 2025
127AQI
17th January 2025
152AQI
18th January 2025
120AQI
19th January 2025
150AQI
20th January 2025
146AQI
21st January 2025
166AQI
22nd January 2025
179AQI
23rd January 2025
193AQI
24th January 2025
137AQI
25th January 2025
119AQI
26th January 2025
107AQI
27th January 2025
123AQI
28th January 2025
125AQI
29th January 2025
184AQI
30th January 2025
153AQI
31st January 2025
128AQI
1st February 2025
108AQI
2nd February 2025
107AQI
3rd February 2025
89AQI
4th February 2025
105AQI
5th February 2025
83AQI
6th February 2025
76AQI
7th February 2025
75AQI
8th February 2025
75AQI
9th February 2025
92AQI
10th February 2025
103AQI
11th February 2025
128AQI
12th February 2025
88AQI
13th February 2025
100AQI
14th February 2025
88AQI
15th February 2025
98AQI
16th February 2025
115AQI
17th February 2025
101AQI
18th February 2025
118AQI
19th February 2025
105AQI
20th February 2025
110AQI
21st February 2025
92AQI
22nd February 2025
87AQI
23rd February 2025
84AQI
24th February 2025
66AQI
25th February 2025
71AQI
26th February 2025
89AQI
27th February 2025
116AQI
28th February 2025
123AQI
1st March 2025
137AQI
2nd March 2025
121AQI
3rd March 2025
108AQI
4th March 2025
84AQI
5th March 2025
78AQI
6th March 2025
73AQI
7th March 2025
75AQI
8th March 2025
82AQI
9th March 2025
89AQI
10th March 2025
119AQI
11th March 2025
113AQI
12th March 2025
118AQI
13th March 2025
93AQI
14th March 2025
92AQI
15th March 2025
74AQI
16th March 2025
72AQI
17th March 2025
81AQI
18th March 2025
82AQI
19th March 2025
99AQI
20th March 2025
109AQI
21st March 2025
104AQI
22nd March 2025
130AQI
23rd March 2025
109AQI
24th March 2025
104AQI
25th March 2025
93AQI
26th March 2025
62AQI
27th March 2025
81AQI
28th March 2025
61AQI
29th March 2025
65AQI
30th March 2025
58AQI
31st March 2025
60AQI
1st April 2025
62AQI
2nd April 2025
60AQI
3rd April 2025
63AQI
4th April 2025
62AQI
5th April 2025
56AQI
6th April 2025
59AQI
7th April 2025
62AQI
8th April 2025
62AQI
9th April 2025
61AQI
10th April 2025
62AQI
11th April 2025
58AQI
12th April 2025
66AQI
13th April 2025
70AQI
14th April 2025
73AQI
15th April 2025
70AQI
16th April 2025
68AQI
17th April 2025
63AQI
18th April 2025
65AQI
19th April 2025
60AQI
20th April 2025
59AQI
21st April 2025
60AQI
22nd April 2025
63AQI
23rd April 2025
65AQI
24th April 2025
58AQI
25th April 2025
59AQI
26th April 2025
55AQI
27th April 2025
55AQI
28th April 2025
56AQI
29th April 2025
51AQI
30th April 2025
54AQI
1st May 2025
56AQI
2nd May 2025
61AQI
3rd May 2025
61AQI
4th May 2025
62AQI
5th May 2025
56AQI
6th May 2025
60AQI
7th May 2025
59AQI
8th May 2025
61AQI
9th May 2025
72AQI
10th May 2025
64AQI
11th May 2025
63AQI
12th May 2025
66AQI
13th May 2025
66AQI
14th May 2025
68AQI
15th May 2025
63AQI
16th May 2025
67AQI
17th May 2025
77AQI
18th May 2025
75AQI
19th May 2025
74AQI
20th May 2025
70AQI
21st May 2025
69AQI
22nd May 2025
67AQI
23rd May 2025
65AQI
24th May 2025
61AQI
25th May 2025
62AQI
26th May 2025
62AQI
27th May 2025
57AQI
28th May 2025
54AQI
29th May 2025
58AQI
30th May 2025
57AQI
31st May 2025
54AQI
1st June 2025
55AQI
2nd June 2025
54AQI
3rd June 2025
58AQI
4th June 2025
57AQI
5th June 2025
59AQI
6th June 2025
61AQI
7th June 2025
60AQI
8th June 2025
57AQI
9th June 2025
58AQI
10th June 2025
56AQI
11th June 2025
58AQI
12th June 2025
59AQI
13th June 2025
59AQI
14th June 2025
60AQI
15th June 2025
55AQI
16th June 2025
57AQI
17th June 2025
62AQI
18th June 2025
63AQI
19th June 2025
66AQI
20th June 2025
69AQI
21st June 2025
61AQI
22nd June 2025
57AQI
23rd June 2025
56AQI
24th June 2025
52AQI
25th June 2025
54AQI
26th June 2025
59AQI
27th June 2025
64AQI
28th June 2025
64AQI
29th June 2025
55AQI
30th June 2025
51AQI
1st July 2025
50AQI
2nd July 2025
57AQI
3rd July 2025
54AQI
4th July 2025
58AQI
5th July 2025
47AQI
6th July 2025
52AQI
7th July 2025
51AQI
8th July 2025
53AQI
9th July 2025
54AQI
10th July 2025
57AQI
11th July 2025
50AQI
12th July 2025
59AQI
13th July 2025
62AQI
14th July 2025
66AQI
15th July 2025
74AQI
16th July 2025
77AQI
17th July 2025
75AQI
18th July 2025
69AQI
19th July 2025
59AQI
20th July 2025
57AQI
21st July 2025
53AQI
22nd July 2025
56AQI
23rd July 2025
47AQI
24th July 2025
45AQI
25th July 2025
47AQI
26th July 2025
47AQI
27th July 2025
53AQI
28th July 2025
57AQI
29th July 2025
61AQI
30th July 2025
61AQI
31st July 2025
61AQI
1st August 2025
62AQI
2nd August 2025
63AQI
3rd August 2025
66AQI
4th August 2025
68AQI
5th August 2025
72AQI
6th August 2025
67AQI
7th August 2025
56AQI
8th August 2025
63AQI
9th August 2025
56AQI
10th August 2025
46AQI
11th August 2025
49AQI
12th August 2025
54AQI
13th August 2025
57AQI
14th August 2025
60AQI
15th August 2025
61AQI
16th August 2025
57AQI
17th August 2025
56AQI
18th August 2025
51AQI
19th August 2025
55AQI
20th August 2025
58AQI
21st August 2025
55AQI
22nd August 2025
49AQI
23rd August 2025
48AQI
24th August 2025
48AQI
25th August 2025
49AQI
26th August 2025
53AQI
27th August 2025
57AQI
28th August 2025
48AQI
29th August 2025
47AQI
30th August 2025
45AQI
31st August 2025
51AQI
1st September 2025
57AQI
2nd September 2025
60AQI
3rd September 2025
60AQI
4th September 2025
66AQI
5th September 2025
63AQI
6th September 2025
62AQI
7th September 2025
68AQI
8th September 2025
65AQI
9th September 2025
63AQI
10th September 2025
67AQI
11th September 2025
55AQI
12th September 2025
46AQI
13th September 2025
55AQI
14th September 2025
55AQI
15th September 2025
64AQI
16th September 2025
50AQI
17th September 2025
53AQI
18th September 2025
42AQI
19th September 2025
42AQI
20th September 2025
54AQI
21st September 2025
42AQI
22nd September 2025
38AQI
23rd September 2025
39AQI
24th September 2025
52AQI
25th September 2025
62AQI
26th September 2025
92AQI
27th September 2025
68AQI
28th September 2025
29AQI
29th September 2025
44AQI
30th September 2025
64AQI
1st October 2025
68AQI
2nd October 2025
53AQI
3rd October 2025
55AQI
4th October 2025
64AQI
5th October 2025
59AQI
6th October 2025
62AQI
7th October 2025
64AQI
8th October 2025
87AQI
9th October 2025
95AQI
10th October 2025
80AQI
11th October 2025
69AQI
12th October 2025
47AQI
13th October 2025
62AQI
14th October 2025
80AQI
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

139AQI

96AQI

91AQI

61AQI

63AQI

59AQI

57AQI

56AQI

56AQI

68AQI

No. of days

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

202575AQI

22
9
16
12
20
11
30
31
30
7
24
9
22
9
21
1
13
26
207
45
9

Highest AQI recorded in

January

139AQI

Lowest AQI recorded in

August

56AQI

202472AQI

7
14
4
5
5
3
12
30
19
12
3
28
4
17
7
1
6
25
13
14
3
6
15
10
55
172
25
11

Highest AQI recorded in

December

128AQI

Lowest AQI recorded in

July

47AQI

202344AQI

2
1
18
13
20
14

Highest AQI recorded in

December

45AQI

Lowest AQI recorded in

November

42AQI

202094AQI

2
3
4
4
1
7
10
3
5
12
1
18
11
1
5
19
7
7
15
8
1
1
1
16
68
52
10

Highest AQI recorded in

May

113AQI

Lowest AQI recorded in

September

64AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2020(Avg.)
94AQI
Least Polluted Year Recorded
2023(Avg.)
44AQI

Qingbaijiang Library's annual 2025 AQI (75) shows an average percentage change of 17.4% (worsened AQI) compared to previous years: 2020 (94), 2023 (44), 2024 (72).