Ziyang, Yanjiang, 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
Ziyang, Yanjiang, Sichuan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Oct 2023
184AQILowest AQI recorded on
12th Oct 2021
32AQISame Day Analysis (9th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 109 of Poor air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Oct - 10th Oct 2025
Ziyang, Yanjiang, Sichuan, China
AQI
Day
Night
.
6 AM9th Oct 2025
6 PM
5 AM10th Oct 2025
Day time
Avg. Highest Time
4PM9th Oct
97AQI
Avg. Lowest Time
2PM9th Oct
78AQI
Night time
Avg. Highest Time
12AM10th Oct
153AQI
Avg. Lowest Time
7PM9th Oct
97AQI
In the last 24 hours,
Ziyang's AQI reached its highest point of 153 at 12 AM during the Night, while the lowest point, 78, was recorded at 2 PM during the Day between 9th Oct and 10th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ziyang, Yanjiang, Sichuan, China
SepOct
10th - 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 - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
10th Sep 2025656 AMAQI
10th Sep 2025657 AMAQI
10th Sep 2025748 AMAQI
10th Sep 2025729 AMAQI
10th Sep 20257810 AMAQI
10th Sep 20257911 AMAQI
10th Sep 20257012 PMAQI
10th Sep 2025711 PMAQI
10th Sep 2025682 PMAQI
10th Sep 2025653 PMAQI
10th Sep 2025684 PMAQI
10th Sep 2025665 PMAQI
10th Sep 2025646 PMAQI
10th Sep 2025647 PMAQI
10th Sep 2025708 PMAQI
10th Sep 2025719 PMAQI
10th Sep 20257210 PMAQI
10th Sep 20257311 PMAQI
11th Sep 20257012 AMAQI
11th Sep 2025661 AMAQI
11th Sep 2025652 AMAQI
11th Sep 2025683 AMAQI
11th Sep 2025684 AMAQI
11th Sep 2025685 AMAQI
25°C22/28°C
11th Sep 2025686 AMAQI
11th Sep 2025687 AMAQI
11th Sep 2025668 AMAQI
11th Sep 2025579 AMAQI
11th Sep 20255510 AMAQI
11th Sep 20257111 AMAQI
11th Sep 20255412 PMAQI
11th Sep 2025471 PMAQI
11th Sep 2025462 PMAQI
11th Sep 2025393 PMAQI
11th Sep 2025324 PMAQI
11th Sep 2025285 PMAQI
11th Sep 2025386 PMAQI
11th Sep 2025467 PMAQI
11th Sep 2025568 PMAQI
11th Sep 2025599 PMAQI
11th Sep 20256010 PMAQI
11th Sep 20255911 PMAQI
12th Sep 20256112 AMAQI
12th Sep 2025651 AMAQI
12th Sep 2025642 AMAQI
12th Sep 2025643 AMAQI
12th Sep 2025644 AMAQI
12th Sep 2025645 AMAQI
23°C22/23°C
12th Sep 2025666 AMAQI
12th Sep 2025657 AMAQI
12th Sep 2025268 AMAQI
12th Sep 2025209 AMAQI
12th Sep 20252610 AMAQI
12th Sep 20252311 AMAQI
12th Sep 20252212 PMAQI
12th Sep 2025271 PMAQI
12th Sep 2025342 PMAQI
12th Sep 2025263 PMAQI
12th Sep 2025234 PMAQI
12th Sep 2025235 PMAQI
12th Sep 2025276 PMAQI
12th Sep 2025467 PMAQI
12th Sep 2025548 PMAQI
12th Sep 2025559 PMAQI
12th Sep 20255410 PMAQI
12th Sep 20255511 PMAQI
13th Sep 20255912 AMAQI
13th Sep 2025621 AMAQI
13th Sep 2025632 AMAQI
13th Sep 2025603 AMAQI
13th Sep 2025584 AMAQI
13th Sep 2025585 AMAQI
24°C22/27°C
13th Sep 2025596 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025308 AMAQI
13th Sep 2025369 AMAQI
13th Sep 20253710 AMAQI
13th Sep 20253811 AMAQI
13th Sep 20253612 PMAQI
13th Sep 2025321 PMAQI
13th Sep 2025342 PMAQI
13th Sep 2025373 PMAQI
13th Sep 2025304 PMAQI
13th Sep 2025345 PMAQI
13th Sep 2025386 PMAQI
13th Sep 2025487 PMAQI
13th Sep 2025558 PMAQI
13th Sep 2025589 PMAQI
13th Sep 20255910 PMAQI
13th Sep 20255811 PMAQI
14th Sep 20255812 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025592 AMAQI
14th Sep 2025583 AMAQI
14th Sep 2025574 AMAQI
14th Sep 2025565 AMAQI
26°C21/30°C
14th Sep 2025566 AMAQI
14th Sep 2025567 AMAQI
14th Sep 2025628 AMAQI
14th Sep 2025659 AMAQI
14th Sep 20256610 AMAQI
14th Sep 20256011 AMAQI
14th Sep 20255412 PMAQI
14th Sep 2025521 PMAQI
14th Sep 2025462 PMAQI
14th Sep 2025483 PMAQI
14th Sep 2025514 PMAQI
14th Sep 2025505 PMAQI
14th Sep 2025526 PMAQI
14th Sep 2025547 PMAQI
14th Sep 2025568 PMAQI
14th Sep 2025609 PMAQI
14th Sep 20256710 PMAQI
14th Sep 20256811 PMAQI
15th Sep 20256612 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025572 AMAQI
15th Sep 2025583 AMAQI
15th Sep 2025574 AMAQI
15th Sep 2025585 AMAQI
27°C23/31°C
15th Sep 2025586 AMAQI
15th Sep 2025587 AMAQI
15th Sep 2025798 AMAQI
15th Sep 2025779 AMAQI
15th Sep 20257210 AMAQI
15th Sep 20256711 AMAQI
15th Sep 20256812 PMAQI
15th Sep 2025571 PMAQI
15th Sep 2025552 PMAQI
15th Sep 2025533 PMAQI
15th Sep 2025534 PMAQI
15th Sep 2025525 PMAQI
15th Sep 2025466 PMAQI
15th Sep 2025617 PMAQI
15th Sep 2025748 PMAQI
15th Sep 2025789 PMAQI
15th Sep 20258210 PMAQI
15th Sep 20258611 PMAQI
16th Sep 20259212 AMAQI
16th Sep 2025581 AMAQI
16th Sep 2025592 AMAQI
16th Sep 2025593 AMAQI
16th Sep 2025604 AMAQI
16th Sep 2025605 AMAQI
27°C24/31°C
16th Sep 2025606 AMAQI
16th Sep 2025607 AMAQI
16th Sep 20251068 AMAQI
16th Sep 20251269 AMAQI
16th Sep 202511110 AMAQI
16th Sep 202510011 AMAQI
16th Sep 20257812 PMAQI
16th Sep 2025581 PMAQI
16th Sep 2025522 PMAQI
16th Sep 2025343 PMAQI
16th Sep 2025264 PMAQI
16th Sep 2025255 PMAQI
16th Sep 2025366 PMAQI
16th Sep 2025487 PMAQI
16th Sep 2025588 PMAQI
16th Sep 2025609 PMAQI
16th Sep 20256610 PMAQI
16th Sep 20256011 PMAQI
17th Sep 20255912 AMAQI
17th Sep 2025631 AMAQI
17th Sep 2025622 AMAQI
17th Sep 2025643 AMAQI
17th Sep 2025674 AMAQI
17th Sep 2025665 AMAQI
24°C22/27°C
17th Sep 2025666 AMAQI
17th Sep 2025687 AMAQI
17th Sep 2025668 AMAQI
17th Sep 2025659 AMAQI
17th Sep 20256510 AMAQI
17th Sep 20256611 AMAQI
17th Sep 20256412 PMAQI
17th Sep 2025471 PMAQI
17th Sep 2025532 PMAQI
17th Sep 2025463 PMAQI
17th Sep 2025364 PMAQI
17th Sep 2025485 PMAQI
17th Sep 2025426 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025568 PMAQI
17th Sep 2025579 PMAQI
17th Sep 20256010 PMAQI
17th Sep 20255811 PMAQI
18th Sep 20255512 AMAQI
18th Sep 2025621 AMAQI
18th Sep 2025632 AMAQI
18th Sep 2025633 AMAQI
18th Sep 2025634 AMAQI
18th Sep 2025635 AMAQI
22°C19/22°C
18th Sep 2025636 AMAQI
18th Sep 2025637 AMAQI
18th Sep 2025348 AMAQI
18th Sep 2025439 AMAQI
18th Sep 20252410 AMAQI
18th Sep 20252711 AMAQI
18th Sep 20252612 PMAQI
18th Sep 2025241 PMAQI
18th Sep 2025232 PMAQI
18th Sep 2025253 PMAQI
18th Sep 2025224 PMAQI
18th Sep 2025285 PMAQI
18th Sep 2025396 PMAQI
18th Sep 2025437 PMAQI
18th Sep 2025548 PMAQI
18th Sep 2025569 PMAQI
18th Sep 20255610 PMAQI
18th Sep 20255111 PMAQI
19th Sep 20255312 AMAQI
19th Sep 2025611 AMAQI
19th Sep 2025622 AMAQI
19th Sep 2025603 AMAQI
19th Sep 2025564 AMAQI
19th Sep 2025565 AMAQI
19°C18/21°C
19th Sep 2025566 AMAQI
19th Sep 2025567 AMAQI
19th Sep 2025348 AMAQI
19th Sep 2025369 AMAQI
19th Sep 20253610 AMAQI
19th Sep 20252611 AMAQI
19th Sep 20253012 PMAQI
19th Sep 2025241 PMAQI
19th Sep 2025242 PMAQI
19th Sep 2025303 PMAQI
19th Sep 2025284 PMAQI
19th Sep 2025265 PMAQI
19th Sep 2025326 PMAQI
19th Sep 2025417 PMAQI
19th Sep 2025518 PMAQI
19th Sep 2025539 PMAQI
19th Sep 20255510 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025561 AMAQI
20th Sep 2025582 AMAQI
20th Sep 2025573 AMAQI
20th Sep 2025544 AMAQI
20th Sep 2025545 AMAQI
21°C18/25°C
20th Sep 2025546 AMAQI
20th Sep 2025547 AMAQI
20th Sep 2025588 AMAQI
20th Sep 2025579 AMAQI
20th Sep 20254710 AMAQI
20th Sep 20255111 AMAQI
20th Sep 20255512 PMAQI
20th Sep 2025481 PMAQI
20th Sep 2025382 PMAQI
20th Sep 2025443 PMAQI
20th Sep 2025404 PMAQI
20th Sep 2025445 PMAQI
20th Sep 2025556 PMAQI
20th Sep 2025677 PMAQI
20th Sep 2025628 PMAQI
20th Sep 2025639 PMAQI
20th Sep 20256210 PMAQI
20th Sep 20256011 PMAQI
21st Sep 20255812 AMAQI
21st Sep 2025561 AMAQI
21st Sep 2025542 AMAQI
21st Sep 2025543 AMAQI
21st Sep 2025544 AMAQI
21st Sep 2025545 AMAQI
20°C19/21°C
21st Sep 2025546 AMAQI
21st Sep 2025547 AMAQI
21st Sep 2025468 AMAQI
21st Sep 2025469 AMAQI
21st Sep 20254810 AMAQI
21st Sep 20253811 AMAQI
21st Sep 20252712 PMAQI
21st Sep 2025291 PMAQI
21st Sep 2025322 PMAQI
21st Sep 2025323 PMAQI
21st Sep 2025364 PMAQI
21st Sep 2025275 PMAQI
21st Sep 2025186 PMAQI
21st Sep 2025407 PMAQI
21st Sep 2025508 PMAQI
21st Sep 2025529 PMAQI
21st Sep 20255010 PMAQI
21st Sep 20254611 PMAQI
22nd Sep 20255112 AMAQI
22nd Sep 2025541 AMAQI
22nd Sep 2025552 AMAQI
22nd Sep 2025543 AMAQI
22nd Sep 2025524 AMAQI
22nd Sep 2025525 AMAQI
19°C18/20°C
22nd Sep 2025526 AMAQI
22nd Sep 2025527 AMAQI
22nd Sep 2025318 AMAQI
22nd Sep 2025349 AMAQI
22nd Sep 20253810 AMAQI
22nd Sep 20254611 AMAQI
22nd Sep 20252412 PMAQI
22nd Sep 2025261 PMAQI
22nd Sep 2025272 PMAQI
22nd Sep 2025343 PMAQI
22nd Sep 2025324 PMAQI
22nd Sep 2025415 PMAQI
22nd Sep 2025386 PMAQI
22nd Sep 2025387 PMAQI
22nd Sep 2025518 PMAQI
22nd Sep 2025559 PMAQI
22nd Sep 20255310 PMAQI
22nd Sep 20255011 PMAQI
23rd Sep 20255012 AMAQI
23rd Sep 2025531 AMAQI
23rd Sep 2025532 AMAQI
23rd Sep 2025523 AMAQI
23rd Sep 2025484 AMAQI
23rd Sep 2025485 AMAQI
18°C18/18°C
23rd Sep 2025486 AMAQI
23rd Sep 2025497 AMAQI
23rd Sep 2025508 AMAQI
23rd Sep 2025449 AMAQI
23rd Sep 20253210 AMAQI
23rd Sep 20253311 AMAQI
23rd Sep 20252612 PMAQI
23rd Sep 2025221 PMAQI
23rd Sep 2025442 PMAQI
23rd Sep 2025383 PMAQI
23rd Sep 2025184 PMAQI
23rd Sep 2025285 PMAQI
23rd Sep 2025346 PMAQI
23rd Sep 2025387 PMAQI
23rd Sep 2025498 PMAQI
23rd Sep 2025539 PMAQI
23rd Sep 20255410 PMAQI
23rd Sep 20255411 PMAQI
24th Sep 20255612 AMAQI
24th Sep 2025511 AMAQI
24th Sep 2025512 AMAQI
24th Sep 2025503 AMAQI
24th Sep 2025484 AMAQI
24th Sep 2025475 AMAQI
21°C18/24°C
24th Sep 2025486 AMAQI
24th Sep 2025477 AMAQI
24th Sep 2025508 AMAQI
24th Sep 2025509 AMAQI
24th Sep 20255310 AMAQI
24th Sep 20255411 AMAQI
24th Sep 20253412 PMAQI
24th Sep 2025351 PMAQI
24th Sep 2025342 PMAQI
24th Sep 2025343 PMAQI
24th Sep 2025354 PMAQI
24th Sep 2025515 PMAQI
24th Sep 2025476 PMAQI
24th Sep 2025537 PMAQI
24th Sep 2025548 PMAQI
24th Sep 2025589 PMAQI
24th Sep 20256410 PMAQI
24th Sep 20256211 PMAQI
25th Sep 20256112 AMAQI
25th Sep 2025501 AMAQI
25th Sep 2025502 AMAQI
25th Sep 2025503 AMAQI
25th Sep 2025484 AMAQI
25th Sep 2025505 AMAQI
22°C18/26°C
25th Sep 2025496 AMAQI
25th Sep 2025487 AMAQI
25th Sep 2025748 AMAQI
25th Sep 2025829 AMAQI
25th Sep 20258010 AMAQI
25th Sep 20257511 AMAQI
25th Sep 20256212 PMAQI
25th Sep 2025541 PMAQI
25th Sep 2025542 PMAQI
25th Sep 2025553 PMAQI
25th Sep 2025524 PMAQI
25th Sep 2025585 PMAQI
25th Sep 2025596 PMAQI
25th Sep 2025597 PMAQI
25th Sep 2025688 PMAQI
25th Sep 2025839 PMAQI
25th Sep 202510210 PMAQI
25th Sep 202511611 PMAQI
26th Sep 202510512 AMAQI
26th Sep 2025941 AMAQI
26th Sep 20251112 AMAQI
26th Sep 20251103 AMAQI
26th Sep 2025984 AMAQI
26th Sep 2025925 AMAQI
23°C18/28°C
26th Sep 20251056 AMAQI
26th Sep 20251227 AMAQI
26th Sep 20251428 AMAQI
26th Sep 20251289 AMAQI
26th Sep 202511810 AMAQI
26th Sep 202511511 AMAQI
26th Sep 20258312 PMAQI
26th Sep 2025741 PMAQI
26th Sep 2025642 PMAQI
26th Sep 2025473 PMAQI
26th Sep 2025504 PMAQI
26th Sep 2025555 PMAQI
26th Sep 2025576 PMAQI
26th Sep 2025577 PMAQI
26th Sep 2025568 PMAQI
26th Sep 2025609 PMAQI
26th Sep 20256510 PMAQI
26th Sep 20256811 PMAQI
27th Sep 20257212 AMAQI
27th Sep 2025701 AMAQI
27th Sep 2025572 AMAQI
27th Sep 2025553 AMAQI
27th Sep 2025564 AMAQI
27th Sep 2025565 AMAQI
22°C20/23°C
27th Sep 2025596 AMAQI
27th Sep 2025557 AMAQI
27th Sep 2025548 AMAQI
27th Sep 2025559 AMAQI
27th Sep 20255210 AMAQI
27th Sep 20254411 AMAQI
27th Sep 20254712 PMAQI
27th Sep 2025521 PMAQI
27th Sep 2025532 PMAQI
27th Sep 2025543 PMAQI
27th Sep 2025584 PMAQI
27th Sep 2025655 PMAQI
27th Sep 2025686 PMAQI
27th Sep 2025737 PMAQI
27th Sep 2025848 PMAQI
27th Sep 2025929 PMAQI
27th Sep 20259310 PMAQI
27th Sep 20259411 PMAQI
28th Sep 20259312 AMAQI
28th Sep 2025841 AMAQI
28th Sep 2025732 AMAQI
28th Sep 2025673 AMAQI
28th Sep 2025504 AMAQI
28th Sep 2025675 AMAQI
22°C19/25°C
28th Sep 2025646 AMAQI
28th Sep 2025637 AMAQI
28th Sep 2025588 AMAQI
28th Sep 2025509 AMAQI
28th Sep 20254810 AMAQI
28th Sep 20254811 AMAQI
28th Sep 20254412 PMAQI
28th Sep 2025441 PMAQI
28th Sep 2025452 PMAQI
28th Sep 2025413 PMAQI
28th Sep 2025544 PMAQI
28th Sep 2025555 PMAQI
28th Sep 2025576 PMAQI
28th Sep 2025627 PMAQI
28th Sep 2025668 PMAQI
28th Sep 2025689 PMAQI
28th Sep 20256910 PMAQI
28th Sep 20256811 PMAQI
29th Sep 20256412 AMAQI
29th Sep 2025451 AMAQI
29th Sep 2025282 AMAQI
29th Sep 2025243 AMAQI
29th Sep 2025234 AMAQI
29th Sep 2025405 AMAQI
21°C21/22°C
29th Sep 2025476 AMAQI
29th Sep 2025247 AMAQI
29th Sep 2025308 AMAQI
29th Sep 2025509 AMAQI
29th Sep 20254910 AMAQI
29th Sep 20254011 AMAQI
29th Sep 20254912 PMAQI
29th Sep 2025391 PMAQI
29th Sep 2025402 PMAQI
29th Sep 2025423 PMAQI
29th Sep 2025404 PMAQI
29th Sep 2025465 PMAQI
29th Sep 2025556 PMAQI
29th Sep 2025577 PMAQI
29th Sep 2025588 PMAQI
29th Sep 2025709 PMAQI
29th Sep 20257010 PMAQI
29th Sep 20257611 PMAQI
30th Sep 20257012 AMAQI
30th Sep 2025651 AMAQI
30th Sep 2025682 AMAQI
30th Sep 2025723 AMAQI
30th Sep 2025684 AMAQI
30th Sep 2025675 AMAQI
21°C20/22°C
30th Sep 2025676 AMAQI
30th Sep 2025637 AMAQI
30th Sep 2025608 AMAQI
30th Sep 2025629 AMAQI
30th Sep 20256110 AMAQI
30th Sep 20256411 AMAQI
30th Sep 20256112 PMAQI
30th Sep 2025571 PMAQI
30th Sep 2025482 PMAQI
30th Sep 2025533 PMAQI
30th Sep 2025504 PMAQI
30th Sep 2025385 PMAQI
30th Sep 2025296 PMAQI
30th Sep 2025367 PMAQI
30th Sep 2025498 PMAQI
30th Sep 2025649 PMAQI
30th Sep 20257210 PMAQI
30th Sep 20256811 PMAQI
1st Oct 20257112 AMAQI
1st Oct 2025701 AMAQI
1st Oct 2025582 AMAQI
1st Oct 2025593 AMAQI
1st Oct 2025584 AMAQI
1st Oct 2025485 AMAQI
21°C19/22°C
1st Oct 2025496 AMAQI
1st Oct 2025617 AMAQI
1st Oct 2025628 AMAQI
1st Oct 2025639 AMAQI
1st Oct 20255810 AMAQI
1st Oct 20256211 AMAQI
1st Oct 20256812 PMAQI
1st Oct 2025681 PMAQI
1st Oct 2025682 PMAQI
1st Oct 2025683 PMAQI
1st Oct 2025744 PMAQI
1st Oct 2025695 PMAQI
1st Oct 2025696 PMAQI
1st Oct 2025687 PMAQI
1st Oct 2025618 PMAQI
1st Oct 2025629 PMAQI
1st Oct 20256610 PMAQI
1st Oct 20257211 PMAQI
2nd Oct 20256512 AMAQI
2nd Oct 2025601 AMAQI
2nd Oct 2025552 AMAQI
2nd Oct 2025453 AMAQI
2nd Oct 2025434 AMAQI
2nd Oct 2025345 AMAQI
20°C19/22°C
2nd Oct 2025326 AMAQI
2nd Oct 2025327 AMAQI
2nd Oct 2025328 AMAQI
2nd Oct 2025409 AMAQI
2nd Oct 20254610 AMAQI
2nd Oct 20253211 AMAQI
2nd Oct 20253012 PMAQI
2nd Oct 2025341 PMAQI
2nd Oct 2025322 PMAQI
2nd Oct 2025323 PMAQI
2nd Oct 2025334 PMAQI
2nd Oct 2025345 PMAQI
2nd Oct 2025436 PMAQI
2nd Oct 2025607 PMAQI
2nd Oct 2025608 PMAQI
2nd Oct 2025629 PMAQI
2nd Oct 20256210 PMAQI
2nd Oct 20256211 PMAQI
3rd Oct 20256012 AMAQI
3rd Oct 2025661 AMAQI
3rd Oct 2025652 AMAQI
3rd Oct 2025523 AMAQI
3rd Oct 2025494 AMAQI
3rd Oct 2025545 AMAQI
22°C20/26°C
3rd Oct 2025556 AMAQI
3rd Oct 2025567 AMAQI
3rd Oct 2025578 AMAQI
3rd Oct 2025579 AMAQI
3rd Oct 20255210 AMAQI
3rd Oct 20255111 AMAQI
3rd Oct 20254612 PMAQI
3rd Oct 2025471 PMAQI
3rd Oct 2025422 PMAQI
3rd Oct 2025433 PMAQI
3rd Oct 2025404 PMAQI
3rd Oct 2025525 PMAQI
3rd Oct 2025566 PMAQI
3rd Oct 2025467 PMAQI
3rd Oct 2025788 PMAQI
3rd Oct 2025739 PMAQI
3rd Oct 202510010 PMAQI
3rd Oct 20259411 PMAQI
4th Oct 20259412 AMAQI
4th Oct 2025931 AMAQI
4th Oct 2025872 AMAQI
4th Oct 2025793 AMAQI
4th Oct 2025794 AMAQI
4th Oct 2025765 AMAQI
22°C20/24°C
4th Oct 2025726 AMAQI
4th Oct 2025677 AMAQI
4th Oct 2025698 AMAQI
4th Oct 2025679 AMAQI
4th Oct 20256210 AMAQI
4th Oct 20256011 AMAQI
4th Oct 20256012 PMAQI
4th Oct 2025631 PMAQI
4th Oct 2025632 PMAQI
4th Oct 2025633 PMAQI
4th Oct 2025624 PMAQI
4th Oct 2025685 PMAQI
4th Oct 2025746 PMAQI
4th Oct 2025777 PMAQI
4th Oct 2025828 PMAQI
4th Oct 2025949 PMAQI
4th Oct 20259910 PMAQI
4th Oct 20259511 PMAQI
5th Oct 20258112 AMAQI
5th Oct 2025731 AMAQI
5th Oct 2025652 AMAQI
5th Oct 2025643 AMAQI
5th Oct 2025594 AMAQI
5th Oct 2025555 AMAQI
22°C21/24°C
5th Oct 2025576 AMAQI
5th Oct 2025577 AMAQI
5th Oct 2025578 AMAQI
5th Oct 2025649 AMAQI
5th Oct 20256710 AMAQI
5th Oct 20256111 AMAQI
5th Oct 20255712 PMAQI
5th Oct 2025561 PMAQI
5th Oct 2025642 PMAQI
5th Oct 2025553 PMAQI
5th Oct 2025574 PMAQI
5th Oct 2025565 PMAQI
5th Oct 2025566 PMAQI
5th Oct 2025597 PMAQI
5th Oct 2025658 PMAQI
5th Oct 2025689 PMAQI
5th Oct 20257310 PMAQI
5th Oct 20256811 PMAQI
6th Oct 20256412 AMAQI
6th Oct 2025631 AMAQI
6th Oct 2025652 AMAQI
6th Oct 2025653 AMAQI
6th Oct 2025644 AMAQI
6th Oct 2025645 AMAQI
21°C20/23°C
6th Oct 2025636 AMAQI
6th Oct 2025547 AMAQI
6th Oct 2025508 AMAQI
6th Oct 2025469 AMAQI
6th Oct 20254110 AMAQI
6th Oct 20254211 AMAQI
6th Oct 20254312 PMAQI
6th Oct 2025361 PMAQI
6th Oct 2025382 PMAQI
6th Oct 2025343 PMAQI
6th Oct 2025324 PMAQI
6th Oct 2025365 PMAQI
6th Oct 2025396 PMAQI
6th Oct 2025407 PMAQI
6th Oct 2025478 PMAQI
6th Oct 2025539 PMAQI
6th Oct 20255510 PMAQI
6th Oct 20255511 PMAQI
7th Oct 20255112 AMAQI
7th Oct 2025531 AMAQI
19°C18/20°C
7th Oct 2025437 PMAQI
7th Oct 2025568 PMAQI
7th Oct 2025849 PMAQI
7th Oct 20258910 PMAQI
7th Oct 20258711 PMAQI
8th Oct 20258912 AMAQI
8th Oct 2025861 AMAQI
8th Oct 2025952 AMAQI
8th Oct 2025983 AMAQI
8th Oct 20251024 AMAQI
8th Oct 20251025 AMAQI
21°C18/25°C
8th Oct 20251086 AMAQI
8th Oct 20251007 AMAQI
8th Oct 2025988 AMAQI
8th Oct 2025939 AMAQI
8th Oct 20258610 AMAQI
8th Oct 20259511 AMAQI
8th Oct 20259312 PMAQI
8th Oct 2025831 PMAQI
8th Oct 2025802 PMAQI
8th Oct 2025733 PMAQI
8th Oct 2025714 PMAQI
8th Oct 2025625 PMAQI
8th Oct 2025656 PMAQI
8th Oct 2025707 PMAQI
8th Oct 2025828 PMAQI
8th Oct 2025889 PMAQI
8th Oct 202510010 PMAQI
8th Oct 202512611 PMAQI
9th Oct 202512612 AMAQI
9th Oct 20251391 AMAQI
9th Oct 20251272 AMAQI
9th Oct 20251313 AMAQI
9th Oct 20251194 AMAQI
9th Oct 20251085 AMAQI
23°C20/27°C
9th Oct 20251066 AMAQI
9th Oct 2025947 AMAQI
9th Oct 2025888 AMAQI
9th Oct 2025909 AMAQI
9th Oct 20259110 AMAQI
9th Oct 20258111 AMAQI
9th Oct 20258312 PMAQI
9th Oct 2025871 PMAQI
9th Oct 2025782 PMAQI
9th Oct 2025873 PMAQI
9th Oct 2025974 PMAQI
9th Oct 2025945 PMAQI
9th Oct 2025926 PMAQI
9th Oct 2025977 PMAQI
9th Oct 20251268 PMAQI
9th Oct 20251409 PMAQI
9th Oct 202514810 PMAQI
9th Oct 202514211 PMAQI
10th Oct 202515312 AMAQI
10th Oct 20251461 AMAQI
10th Oct 20251402 AMAQI
10th Oct 20251433 AMAQI
10th Oct 20251344 AMAQI
10th Oct 20251365 AMAQI
25°C22/29°C
10th Oct 20251346 AMAQI
6 AM10th Oct 20251257 AMAQI
10th Oct 20251218 AMAQI
10th Oct 20251309 AMAQI
10th Oct 202511010 AMAQI
10th Oct 20258511 AMAQI
10th Oct 20258512 PMAQI
12 PM10th Oct 2025781 PMAQI
10th Oct 2025822 PMAQI
10th Oct 2025823 PMAQI
10th Oct 2025854 PMAQI
10th Oct 2025795 PMAQI
10th Oct 2025866 PMAQI
6 PM10th Oct 2025967 PMAQI
10th Oct 20251128 PMAQI
10th Oct 20251069 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
65AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM - 4 PM
47AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 65), while the lowest AQI was between 3 PM to 4 PM (Avg. 47).
Night time
Avg. Highest Time
10 PM - 11 PM
73AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM
56AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 73), while the lowest AQI was between 7 PM to 7 PM (Avg. 56).
2025 Days Vs Air Quality
Ziyang, Yanjiang, Sichuan, China
2025
8%
22
60%
169
26%
74
5%
15
0.7%
2
Total number of days with different AQI categories in last 283 days in 2025 (82 days remaining)
Good
22 DaysModerate
169 DaysPoor
74 DaysUnhealthy
15 DaysSevere
2 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 283 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
Ziyang, Yanjiang, 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
164AQI
164AQI
2nd January 2025
177AQI
177AQI
3rd January 2025
179AQI
179AQI
4th January 2025
173AQI
173AQI
5th January 2025
169AQI
169AQI
6th January 2025
164AQI
164AQI
7th January 2025
150AQI
150AQI
8th January 2025
126AQI
126AQI
9th January 2025
137AQI
137AQI
10th January 2025
142AQI
142AQI
11th January 2025
117AQI
117AQI
12th January 2025
125AQI
125AQI
13th January 2025
145AQI
145AQI
14th January 2025
145AQI
145AQI
15th January 2025
157AQI
157AQI
16th January 2025
142AQI
142AQI
17th January 2025
156AQI
156AQI
18th January 2025
141AQI
141AQI
19th January 2025
157AQI
157AQI
20th January 2025
158AQI
158AQI
21st January 2025
170AQI
170AQI
22nd January 2025
197AQI
197AQI
23rd January 2025
213AQI
213AQI
24th January 2025
159AQI
159AQI
25th January 2025
132AQI
132AQI
26th January 2025
120AQI
120AQI
27th January 2025
137AQI
137AQI
28th January 2025
139AQI
139AQI
29th January 2025
181AQI
181AQI
30th January 2025
162AQI
162AQI
31st January 2025
133AQI
133AQI
1st February 2025
119AQI
119AQI
2nd February 2025
114AQI
114AQI
3rd February 2025
108AQI
108AQI
4th February 2025
124AQI
124AQI
5th February 2025
100AQI
100AQI
6th February 2025
94AQI
94AQI
7th February 2025
94AQI
94AQI
8th February 2025
86AQI
86AQI
9th February 2025
95AQI
95AQI
10th February 2025
107AQI
107AQI
11th February 2025
126AQI
126AQI
12th February 2025
92AQI
92AQI
13th February 2025
97AQI
97AQI
14th February 2025
94AQI
94AQI
15th February 2025
97AQI
97AQI
16th February 2025
121AQI
121AQI
17th February 2025
119AQI
119AQI
18th February 2025
143AQI
143AQI
19th February 2025
134AQI
134AQI
20th February 2025
130AQI
130AQI
21st February 2025
120AQI
120AQI
22nd February 2025
114AQI
114AQI
23rd February 2025
101AQI
101AQI
24th February 2025
82AQI
82AQI
25th February 2025
91AQI
91AQI
26th February 2025
104AQI
104AQI
27th February 2025
123AQI
123AQI
28th February 2025
134AQI
134AQI
1st March 2025
141AQI
141AQI
2nd March 2025
126AQI
126AQI
3rd March 2025
97AQI
97AQI
4th March 2025
92AQI
92AQI
5th March 2025
81AQI
81AQI
6th March 2025
69AQI
69AQI
7th March 2025
79AQI
79AQI
8th March 2025
94AQI
94AQI
9th March 2025
98AQI
98AQI
10th March 2025
127AQI
127AQI
11th March 2025
124AQI
124AQI
12th March 2025
129AQI
129AQI
13th March 2025
95AQI
95AQI
14th March 2025
110AQI
110AQI
15th March 2025
79AQI
79AQI
16th March 2025
83AQI
83AQI
17th March 2025
84AQI
84AQI
18th March 2025
101AQI
101AQI
19th March 2025
101AQI
101AQI
20th March 2025
95AQI
95AQI
21st March 2025
111AQI
111AQI
22nd March 2025
127AQI
127AQI
23rd March 2025
116AQI
116AQI
24th March 2025
117AQI
117AQI
25th March 2025
111AQI
111AQI
26th March 2025
113AQI
113AQI
27th March 2025
149AQI
149AQI
28th March 2025
102AQI
102AQI
29th March 2025
93AQI
93AQI
30th March 2025
73AQI
73AQI
31st March 2025
79AQI
79AQI
1st April 2025
95AQI
95AQI
2nd April 2025
99AQI
99AQI
3rd April 2025
98AQI
98AQI
4th April 2025
107AQI
107AQI
5th April 2025
83AQI
83AQI
6th April 2025
95AQI
95AQI
7th April 2025
97AQI
97AQI
8th April 2025
99AQI
99AQI
9th April 2025
97AQI
97AQI
10th April 2025
105AQI
105AQI
11th April 2025
92AQI
92AQI
12th April 2025
284AQI
284AQI
13th April 2025
142AQI
142AQI
14th April 2025
145AQI
145AQI
15th April 2025
138AQI
138AQI
16th April 2025
137AQI
137AQI
17th April 2025
121AQI
121AQI
18th April 2025
116AQI
116AQI
19th April 2025
102AQI
102AQI
20th April 2025
89AQI
89AQI
21st April 2025
90AQI
90AQI
22nd April 2025
92AQI
92AQI
23rd April 2025
100AQI
100AQI
24th April 2025
75AQI
75AQI
25th April 2025
87AQI
87AQI
26th April 2025
69AQI
69AQI
27th April 2025
74AQI
74AQI
28th April 2025
83AQI
83AQI
29th April 2025
65AQI
65AQI
30th April 2025
69AQI
69AQI
1st May 2025
72AQI
72AQI
2nd May 2025
84AQI
84AQI
3rd May 2025
99AQI
99AQI
4th May 2025
101AQI
101AQI
5th May 2025
70AQI
70AQI
6th May 2025
82AQI
82AQI
7th May 2025
72AQI
72AQI
8th May 2025
72AQI
72AQI
9th May 2025
123AQI
123AQI
10th May 2025
108AQI
108AQI
11th May 2025
107AQI
107AQI
12th May 2025
114AQI
114AQI
13th May 2025
92AQI
92AQI
14th May 2025
128AQI
128AQI
15th May 2025
129AQI
129AQI
16th May 2025
125AQI
125AQI
17th May 2025
142AQI
142AQI
18th May 2025
149AQI
149AQI
19th May 2025
121AQI
121AQI
20th May 2025
129AQI
129AQI
21st May 2025
122AQI
122AQI
22nd May 2025
101AQI
101AQI
23rd May 2025
107AQI
107AQI
24th May 2025
90AQI
90AQI
25th May 2025
87AQI
87AQI
26th May 2025
84AQI
84AQI
27th May 2025
89AQI
89AQI
28th May 2025
69AQI
69AQI
29th May 2025
64AQI
64AQI
30th May 2025
101AQI
101AQI
31st May 2025
66AQI
66AQI
1st June 2025
72AQI
72AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
75AQI
75AQI
4th June 2025
74AQI
74AQI
5th June 2025
81AQI
81AQI
6th June 2025
82AQI
82AQI
7th June 2025
80AQI
80AQI
8th June 2025
68AQI
68AQI
9th June 2025
68AQI
68AQI
10th June 2025
68AQI
68AQI
11th June 2025
73AQI
73AQI
12th June 2025
73AQI
73AQI
13th June 2025
73AQI
73AQI
14th June 2025
74AQI
74AQI
15th June 2025
71AQI
71AQI
16th June 2025
69AQI
69AQI
17th June 2025
71AQI
71AQI
18th June 2025
64AQI
64AQI
19th June 2025
63AQI
63AQI
20th June 2025
66AQI
66AQI
21st June 2025
61AQI
61AQI
22nd June 2025
62AQI
62AQI
23rd June 2025
56AQI
56AQI
24th June 2025
57AQI
57AQI
25th June 2025
53AQI
53AQI
26th June 2025
53AQI
53AQI
27th June 2025
57AQI
57AQI
28th June 2025
59AQI
59AQI
29th June 2025
59AQI
59AQI
30th June 2025
52AQI
52AQI
1st July 2025
52AQI
52AQI
2nd July 2025
58AQI
58AQI
3rd July 2025
64AQI
64AQI
4th July 2025
62AQI
62AQI
5th July 2025
55AQI
55AQI
6th July 2025
57AQI
57AQI
7th July 2025
60AQI
60AQI
8th July 2025
55AQI
55AQI
9th July 2025
59AQI
59AQI
10th July 2025
56AQI
56AQI
11th July 2025
54AQI
54AQI
12th July 2025
58AQI
58AQI
13th July 2025
59AQI
59AQI
14th July 2025
61AQI
61AQI
15th July 2025
63AQI
63AQI
16th July 2025
66AQI
66AQI
17th July 2025
66AQI
66AQI
18th July 2025
70AQI
70AQI
19th July 2025
61AQI
61AQI
20th July 2025
60AQI
60AQI
21st July 2025
50AQI
50AQI
22nd July 2025
59AQI
59AQI
23rd July 2025
48AQI
48AQI
24th July 2025
47AQI
47AQI
25th July 2025
52AQI
52AQI
26th July 2025
47AQI
47AQI
27th July 2025
53AQI
53AQI
28th July 2025
55AQI
55AQI
29th July 2025
60AQI
60AQI
30th July 2025
59AQI
59AQI
31st July 2025
56AQI
56AQI
1st August 2025
60AQI
60AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
62AQI
62AQI
4th August 2025
69AQI
69AQI
5th August 2025
72AQI
72AQI
6th August 2025
64AQI
64AQI
7th August 2025
60AQI
60AQI
8th August 2025
61AQI
61AQI
9th August 2025
61AQI
61AQI
10th August 2025
48AQI
48AQI
11th August 2025
49AQI
49AQI
12th August 2025
53AQI
53AQI
13th August 2025
57AQI
57AQI
14th August 2025
60AQI
60AQI
15th August 2025
61AQI
61AQI
16th August 2025
57AQI
57AQI
17th August 2025
56AQI
56AQI
18th August 2025
52AQI
52AQI
19th August 2025
55AQI
55AQI
20th August 2025
59AQI
59AQI
21st August 2025
56AQI
56AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
51AQI
51AQI
24th August 2025
47AQI
47AQI
25th August 2025
48AQI
48AQI
26th August 2025
54AQI
54AQI
27th August 2025
57AQI
57AQI
28th August 2025
50AQI
50AQI
29th August 2025
43AQI
43AQI
30th August 2025
48AQI
48AQI
31st August 2025
50AQI
50AQI
1st September 2025
58AQI
58AQI
2nd September 2025
64AQI
64AQI
3rd September 2025
62AQI
62AQI
4th September 2025
67AQI
67AQI
5th September 2025
69AQI
69AQI
6th September 2025
63AQI
63AQI
7th September 2025
67AQI
67AQI
8th September 2025
63AQI
63AQI
9th September 2025
62AQI
62AQI
10th September 2025
69AQI
69AQI
11th September 2025
57AQI
57AQI
12th September 2025
46AQI
46AQI
13th September 2025
49AQI
49AQI
14th September 2025
57AQI
57AQI
15th September 2025
64AQI
64AQI
16th September 2025
63AQI
63AQI
17th September 2025
58AQI
58AQI
18th September 2025
47AQI
47AQI
19th September 2025
45AQI
45AQI
20th September 2025
55AQI
55AQI
21st September 2025
44AQI
44AQI
22nd September 2025
45AQI
45AQI
23rd September 2025
44AQI
44AQI
24th September 2025
50AQI
50AQI
25th September 2025
65AQI
65AQI
26th September 2025
88AQI
88AQI
27th September 2025
66AQI
66AQI
28th September 2025
66AQI
66AQI
29th September 2025
50AQI
50AQI
30th September 2025
62AQI
62AQI
1st October 2025
65AQI
65AQI
2nd October 2025
50AQI
50AQI
3rd October 2025
59AQI
59AQI
4th October 2025
80AQI
80AQI
5th October 2025
67AQI
67AQI
6th October 2025
58AQI
58AQI
7th October 2025
69AQI
69AQI
8th October 2025
90AQI
90AQI
9th October 2025
109AQI
109AQI
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
154AQI
109AQI
103AQI
105AQI
100AQI
66AQI
57AQI
56AQI
59AQI
72AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202589AQI
15
15
1
11
17
15
16
20
9
1
15
16
30
4
27
8
23
9
21
1
7
1
22
169
74
15
2
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
August56AQI
2024102AQI
4
9
18
6
11
10
1
1
11
13
7
19
10
1
22
8
1
27
3
7
24
22
9
3
20
6
1
1
23
7
1
20
9
3
15
13
12
201
100
51
1
1
Highest AQI recorded in
January144AQI
Lowest AQI recorded in
July63AQI
2023104AQI
1
6
22
2
3
13
11
1
15
13
3
3
10
17
18
13
4
25
1
5
24
2
2
29
5
16
9
3
18
8
2
8
12
6
3
10
16
2
22
170
104
60
5
Highest AQI recorded in
January163AQI
Lowest AQI recorded in
August67AQI
2022108AQI
4
6
21
2
17
1
1
10
17
3
10
7
1
22
7
1
1
20
9
1
18
2
1
3
20
5
4
11
13
3
12
14
4
4
15
12
11
134
112
45
Highest AQI recorded in
January149AQI
Lowest AQI recorded in
August55AQI
202189AQI
10
21
7
10
10
1
8
22
1
5
23
2
17
14
4
20
6
16
14
1
26
5
24
6
15
16
16
8
6
7
14
10
90
139
87
48
1
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
September42AQI
202085AQI
6
6
1
13
8
1
14
3
5
23
2
13
18
12
19
6
23
1
7
17
6
1
9
13
8
4
17
10
44
146
56
20
Highest AQI recorded in
December137AQI
Lowest AQI recorded in
July55AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
108AQILeast Polluted Year Recorded
2020(Avg.)
85AQIZiyang's annual 2025 AQI (89) shows an average percentage change of -7.7% (improved AQI) compared to previous years: 2020 (85), 2021 (89), 2022 (108), 2023 (104), 2024 (102).
