Ziyang Middle School, 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+
August Air Quality Analysis
Ziyang Middle School, Yanjiang, Sichuan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Aug 2024
120AQILowest AQI recorded on
30th Aug 2021
28AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Ziyang Middle School, Yanjiang, Sichuan, China
AQI
Day
Night
.
6 AM3rd Aug 2025
8 PM
5 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM3rd Aug
69AQI
Avg. Lowest Time
3AM4th Aug
58AQI
In the last 24 hours,
Ziyang Middle School's AQI reached its highest point of 69 at 9 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ziyang Middle School, Yanjiang, Sichuan, China
JulAug
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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025606 AMAQI
5th Jul 2025597 AMAQI
5th Jul 2025348 AMAQI
5th Jul 2025309 AMAQI
5th Jul 20253210 AMAQI
5th Jul 20253611 AMAQI
5th Jul 20255012 PMAQI
5th Jul 2025441 PMAQI
5th Jul 2025432 PMAQI
5th Jul 2025433 PMAQI
5th Jul 2025444 PMAQI
5th Jul 2025435 PMAQI
5th Jul 2025486 PMAQI
5th Jul 2025487 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20256012 AMAQI
6th Jul 2025601 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025584 AMAQI
6th Jul 2025585 AMAQI
23°C21/25°C
6th Jul 2025586 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025568 AMAQI
6th Jul 2025429 AMAQI
6th Jul 20253810 AMAQI
6th Jul 20254511 AMAQI
6th Jul 20255212 PMAQI
6th Jul 2025531 PMAQI
6th Jul 2025522 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025474 PMAQI
6th Jul 2025465 PMAQI
6th Jul 2025516 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20256212 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025584 AMAQI
7th Jul 2025585 AMAQI
24°C22/27°C
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025588 AMAQI
7th Jul 2025619 AMAQI
7th Jul 20255910 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20256012 PMAQI
7th Jul 2025621 PMAQI
7th Jul 2025602 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025534 PMAQI
7th Jul 2025545 PMAQI
7th Jul 2025536 PMAQI
7th Jul 2025547 PMAQI
7th Jul 2025588 PMAQI
7th Jul 2025599 PMAQI
7th Jul 20255910 PMAQI
7th Jul 20255811 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025593 AMAQI
8th Jul 2025584 AMAQI
8th Jul 2025585 AMAQI
22°C21/25°C
8th Jul 2025596 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025428 AMAQI
8th Jul 2025359 AMAQI
8th Jul 20253810 AMAQI
8th Jul 20253711 AMAQI
8th Jul 20254612 PMAQI
8th Jul 2025451 PMAQI
8th Jul 2025472 PMAQI
8th Jul 2025453 PMAQI
8th Jul 2025454 PMAQI
8th Jul 2025475 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025597 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025599 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20256212 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025574 AMAQI
9th Jul 2025585 AMAQI
25°C21/29°C
9th Jul 2025576 AMAQI
9th Jul 2025577 AMAQI
9th Jul 2025598 AMAQI
9th Jul 2025599 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255111 AMAQI
9th Jul 20255312 PMAQI
9th Jul 2025561 PMAQI
9th Jul 2025552 PMAQI
9th Jul 2025503 PMAQI
9th Jul 2025514 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025557 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255911 PMAQI
10th Jul 20255712 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025584 AMAQI
10th Jul 2025585 AMAQI
26°C23/29°C
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025438 AMAQI
10th Jul 2025429 AMAQI
10th Jul 20254410 AMAQI
10th Jul 20253911 AMAQI
10th Jul 20254712 PMAQI
10th Jul 2025501 PMAQI
10th Jul 2025532 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025504 PMAQI
10th Jul 2025475 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025573 AMAQI
11th Jul 2025564 AMAQI
11th Jul 2025565 AMAQI
27°C23/31°C
11th Jul 2025566 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025368 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20253510 AMAQI
11th Jul 20253511 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025531 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025495 PMAQI
11th Jul 2025446 PMAQI
11th Jul 2025497 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025564 AMAQI
12th Jul 2025565 AMAQI
27°C23/31°C
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025598 AMAQI
12th Jul 2025629 AMAQI
12th Jul 20256210 AMAQI
12th Jul 20255011 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025554 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255910 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20255912 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025574 AMAQI
13th Jul 2025575 AMAQI
27°C23/31°C
13th Jul 2025576 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025619 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255311 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025572 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025574 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025578 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025584 AMAQI
14th Jul 2025585 AMAQI
28°C24/32°C
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025638 AMAQI
14th Jul 2025649 AMAQI
14th Jul 20256310 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255712 PMAQI
14th Jul 2025571 PMAQI
14th Jul 2025562 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025555 PMAQI
14th Jul 2025546 PMAQI
14th Jul 2025557 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025609 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20256211 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025604 AMAQI
15th Jul 2025595 AMAQI
29°C25/33°C
15th Jul 2025596 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025698 AMAQI
15th Jul 2025669 AMAQI
15th Jul 20256410 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025632 PMAQI
15th Jul 2025623 PMAQI
15th Jul 2025574 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256211 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025612 AMAQI
16th Jul 2025613 AMAQI
16th Jul 2025614 AMAQI
16th Jul 2025605 AMAQI
29°C25/33°C
16th Jul 2025616 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025728 AMAQI
16th Jul 2025739 AMAQI
16th Jul 20257310 AMAQI
16th Jul 20256911 AMAQI
16th Jul 20256312 PMAQI
16th Jul 2025641 PMAQI
16th Jul 2025642 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025614 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025566 PMAQI
16th Jul 2025597 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256511 PMAQI
17th Jul 20256612 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025634 AMAQI
17th Jul 2025635 AMAQI
31°C27/35°C
17th Jul 2025636 AMAQI
17th Jul 2025637 AMAQI
17th Jul 2025768 AMAQI
17th Jul 2025769 AMAQI
17th Jul 20257910 AMAQI
17th Jul 20257011 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025661 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025613 PMAQI
17th Jul 2025604 PMAQI
17th Jul 2025595 PMAQI
17th Jul 2025596 PMAQI
17th Jul 2025607 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256611 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025641 AMAQI
18th Jul 2025642 AMAQI
18th Jul 2025653 AMAQI
18th Jul 2025664 AMAQI
18th Jul 2025665 AMAQI
31°C27/35°C
18th Jul 2025666 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025808 AMAQI
18th Jul 2025829 AMAQI
18th Jul 20257810 AMAQI
18th Jul 20257011 AMAQI
18th Jul 20256712 PMAQI
18th Jul 2025641 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025663 PMAQI
18th Jul 2025674 PMAQI
18th Jul 2025725 PMAQI
18th Jul 2025716 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025669 PMAQI
18th Jul 20256510 PMAQI
18th Jul 20256411 PMAQI
19th Jul 20256312 AMAQI
19th Jul 2025651 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025674 AMAQI
19th Jul 2025665 AMAQI
29°C26/33°C
19th Jul 2025676 AMAQI
19th Jul 2025677 AMAQI
19th Jul 2025608 AMAQI
19th Jul 2025579 AMAQI
19th Jul 20255210 AMAQI
19th Jul 20254611 AMAQI
19th Jul 20255212 PMAQI
19th Jul 2025511 PMAQI
19th Jul 2025482 PMAQI
19th Jul 2025473 PMAQI
19th Jul 2025534 PMAQI
19th Jul 2025535 PMAQI
19th Jul 2025556 PMAQI
19th Jul 2025647 PMAQI
19th Jul 2025658 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256710 PMAQI
19th Jul 20256611 PMAQI
20th Jul 20256712 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025624 AMAQI
20th Jul 2025625 AMAQI
28°C25/31°C
20th Jul 2025626 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025578 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20253910 AMAQI
20th Jul 20253911 AMAQI
20th Jul 20254112 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025562 PMAQI
20th Jul 2025643 PMAQI
20th Jul 2025624 PMAQI
20th Jul 2025605 PMAQI
20th Jul 2025586 PMAQI
20th Jul 2025537 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255610 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255712 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025614 AMAQI
21st Jul 2025615 AMAQI
27°C24/32°C
21st Jul 2025616 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252910 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025273 PMAQI
21st Jul 2025304 PMAQI
21st Jul 2025335 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025437 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025629 PMAQI
21st Jul 20256310 PMAQI
21st Jul 20256411 PMAQI
22nd Jul 20256312 AMAQI
22nd Jul 2025611 AMAQI
22nd Jul 2025612 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025574 AMAQI
22nd Jul 2025565 AMAQI
27°C23/31°C
22nd Jul 2025566 AMAQI
22nd Jul 2025577 AMAQI
22nd Jul 2025578 AMAQI
22nd Jul 2025539 AMAQI
22nd Jul 20254810 AMAQI
22nd Jul 20253511 AMAQI
22nd Jul 20253812 PMAQI
22nd Jul 2025451 PMAQI
22nd Jul 2025482 PMAQI
22nd Jul 2025443 PMAQI
22nd Jul 2025554 PMAQI
22nd Jul 2025645 PMAQI
22nd Jul 2025566 PMAQI
22nd Jul 2025597 PMAQI
22nd Jul 2025598 PMAQI
22nd Jul 2025589 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256411 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025591 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025593 AMAQI
23rd Jul 2025574 AMAQI
23rd Jul 2025565 AMAQI
28°C24/32°C
23rd Jul 2025566 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025239 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252112 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025314 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025516 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025539 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025552 AMAQI
24th Jul 2025573 AMAQI
24th Jul 2025544 AMAQI
24th Jul 2025545 AMAQI
28°C25/32°C
24th Jul 2025546 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252911 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025301 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025323 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
26°C23/30°C
25th Jul 2025526 AMAQI
25th Jul 2025517 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253812 PMAQI
25th Jul 2025421 PMAQI
25th Jul 2025462 PMAQI
25th Jul 2025473 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025335 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
26th Jul 2025525 AMAQI
27°C24/31°C
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025418 AMAQI
26th Jul 2025349 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025482 PMAQI
26th Jul 2025483 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025524 AMAQI
27th Jul 2025515 AMAQI
27°C23/31°C
27th Jul 2025516 AMAQI
27th Jul 2025517 AMAQI
27th Jul 2025478 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20254511 AMAQI
27th Jul 20254712 PMAQI
27th Jul 2025511 PMAQI
27th Jul 2025462 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025426 PMAQI
27th Jul 2025467 PMAQI
27th Jul 2025538 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025524 AMAQI
28th Jul 2025525 AMAQI
28°C24/33°C
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025598 AMAQI
28th Jul 2025639 AMAQI
28th Jul 20256110 AMAQI
28th Jul 20255711 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025522 PMAQI
28th Jul 2025403 PMAQI
28th Jul 2025394 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025437 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025544 AMAQI
29th Jul 2025545 AMAQI
29°C25/33°C
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025688 AMAQI
29th Jul 2025749 AMAQI
29th Jul 20256610 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025591 PMAQI
29th Jul 2025592 PMAQI
29th Jul 2025593 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025577 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025639 PMAQI
29th Jul 20256310 PMAQI
29th Jul 20256311 PMAQI
30th Jul 20256112 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025564 AMAQI
30th Jul 2025575 AMAQI
30°C26/34°C
30th Jul 2025576 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025728 AMAQI
30th Jul 2025729 AMAQI
30th Jul 20256410 AMAQI
30th Jul 20255311 AMAQI
30th Jul 20255312 PMAQI
30th Jul 2025541 PMAQI
30th Jul 2025552 PMAQI
30th Jul 2025543 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025505 PMAQI
30th Jul 2025556 PMAQI
30th Jul 2025617 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
31st Jul 2025575 AMAQI
30°C26/34°C
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20255510 AMAQI
31st Jul 20255511 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025434 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025436 PMAQI
31st Jul 2025457 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025583 AMAQI
1st Aug 2025584 AMAQI
1st Aug 2025575 AMAQI
30°C26/34°C
1st Aug 2025586 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025678 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025594 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
2nd Aug 2025605 AMAQI
30°C26/34°C
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025698 AMAQI
2nd Aug 2025679 AMAQI
2nd Aug 20256010 AMAQI
2nd Aug 20256611 AMAQI
2nd Aug 20256312 PMAQI
2nd Aug 2025631 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025574 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20256512 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025604 AMAQI
3rd Aug 2025615 AMAQI
30°C26/34°C
3rd Aug 2025616 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025688 AMAQI
3rd Aug 2025699 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20256712 PMAQI
3rd Aug 2025631 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025585 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025607 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025669 PMAQI
3rd Aug 20256810 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025583 AMAQI
--°C/°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 AM
57AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM
48AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 57), while the lowest AQI was between 11 AM to 11 AM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 11 PM
59AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
59AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 59), while the lowest AQI was between 12 AM to 11 PM (Avg. 59).
2025 Days Vs Air Quality
Ziyang Middle School, Yanjiang, Sichuan, China
2025
3%
6
61%
131
29%
61
7%
14
0.9%
2
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
6 DaysModerate
131 DaysPoor
61 DaysUnhealthy
14 DaysSevere
2 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 215 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 Middle School, 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.
1st January 2025
159AQI
159AQI
2nd January 2025
173AQI
173AQI
3rd January 2025
176AQI
176AQI
4th January 2025
169AQI
169AQI
5th January 2025
166AQI
166AQI
6th January 2025
161AQI
161AQI
7th January 2025
143AQI
143AQI
8th January 2025
119AQI
119AQI
9th January 2025
127AQI
127AQI
10th January 2025
132AQI
132AQI
11th January 2025
103AQI
103AQI
12th January 2025
113AQI
113AQI
13th January 2025
140AQI
140AQI
14th January 2025
136AQI
136AQI
15th January 2025
153AQI
153AQI
16th January 2025
136AQI
136AQI
17th January 2025
149AQI
149AQI
18th January 2025
133AQI
133AQI
19th January 2025
154AQI
154AQI
20th January 2025
152AQI
152AQI
21st January 2025
166AQI
166AQI
22nd January 2025
191AQI
191AQI
23rd January 2025
207AQI
207AQI
24th January 2025
154AQI
154AQI
25th January 2025
121AQI
121AQI
26th January 2025
108AQI
108AQI
27th January 2025
128AQI
128AQI
28th January 2025
132AQI
132AQI
29th January 2025
165AQI
165AQI
30th January 2025
159AQI
159AQI
31st January 2025
125AQI
125AQI
1st February 2025
111AQI
111AQI
2nd February 2025
103AQI
103AQI
3rd February 2025
97AQI
97AQI
4th February 2025
111AQI
111AQI
5th February 2025
93AQI
93AQI
6th February 2025
86AQI
86AQI
7th February 2025
87AQI
87AQI
8th February 2025
77AQI
77AQI
9th February 2025
89AQI
89AQI
10th February 2025
94AQI
94AQI
11th February 2025
120AQI
120AQI
12th February 2025
84AQI
84AQI
13th February 2025
90AQI
90AQI
14th February 2025
85AQI
85AQI
15th February 2025
87AQI
87AQI
16th February 2025
110AQI
110AQI
17th February 2025
112AQI
112AQI
18th February 2025
139AQI
139AQI
19th February 2025
127AQI
127AQI
20th February 2025
121AQI
121AQI
21st February 2025
106AQI
106AQI
22nd February 2025
104AQI
104AQI
23rd February 2025
91AQI
91AQI
24th February 2025
74AQI
74AQI
25th February 2025
80AQI
80AQI
26th February 2025
95AQI
95AQI
27th February 2025
115AQI
115AQI
28th February 2025
131AQI
131AQI
1st March 2025
135AQI
135AQI
2nd March 2025
121AQI
121AQI
3rd March 2025
89AQI
89AQI
4th March 2025
82AQI
82AQI
5th March 2025
72AQI
72AQI
6th March 2025
63AQI
63AQI
7th March 2025
71AQI
71AQI
8th March 2025
86AQI
86AQI
9th March 2025
91AQI
91AQI
10th March 2025
122AQI
122AQI
11th March 2025
118AQI
118AQI
12th March 2025
125AQI
125AQI
13th March 2025
90AQI
90AQI
14th March 2025
101AQI
101AQI
15th March 2025
75AQI
75AQI
16th March 2025
76AQI
76AQI
17th March 2025
75AQI
75AQI
18th March 2025
93AQI
93AQI
19th March 2025
89AQI
89AQI
20th March 2025
85AQI
85AQI
21st March 2025
105AQI
105AQI
22nd March 2025
121AQI
121AQI
23rd March 2025
112AQI
112AQI
24th March 2025
109AQI
109AQI
25th March 2025
107AQI
107AQI
26th March 2025
108AQI
108AQI
27th March 2025
145AQI
145AQI
28th March 2025
97AQI
97AQI
29th March 2025
89AQI
89AQI
30th March 2025
67AQI
67AQI
31st March 2025
72AQI
72AQI
1st April 2025
89AQI
89AQI
2nd April 2025
93AQI
93AQI
3rd April 2025
93AQI
93AQI
4th April 2025
100AQI
100AQI
5th April 2025
77AQI
77AQI
6th April 2025
88AQI
88AQI
7th April 2025
88AQI
88AQI
8th April 2025
92AQI
92AQI
9th April 2025
91AQI
91AQI
10th April 2025
98AQI
98AQI
11th April 2025
88AQI
88AQI
12th April 2025
246AQI
246AQI
13th April 2025
132AQI
132AQI
14th April 2025
142AQI
142AQI
15th April 2025
134AQI
134AQI
16th April 2025
132AQI
132AQI
17th April 2025
117AQI
117AQI
18th April 2025
111AQI
111AQI
19th April 2025
98AQI
98AQI
20th April 2025
83AQI
83AQI
21st April 2025
85AQI
85AQI
22nd April 2025
89AQI
89AQI
23rd April 2025
96AQI
96AQI
24th April 2025
73AQI
73AQI
25th April 2025
86AQI
86AQI
26th April 2025
68AQI
68AQI
27th April 2025
70AQI
70AQI
28th April 2025
79AQI
79AQI
29th April 2025
60AQI
60AQI
30th April 2025
64AQI
64AQI
1st May 2025
66AQI
66AQI
2nd May 2025
79AQI
79AQI
3rd May 2025
93AQI
93AQI
4th May 2025
98AQI
98AQI
5th May 2025
66AQI
66AQI
6th May 2025
78AQI
78AQI
7th May 2025
71AQI
71AQI
8th May 2025
71AQI
71AQI
9th May 2025
118AQI
118AQI
10th May 2025
103AQI
103AQI
11th May 2025
104AQI
104AQI
12th May 2025
112AQI
112AQI
13th May 2025
89AQI
89AQI
14th May 2025
125AQI
125AQI
15th May 2025
126AQI
126AQI
16th May 2025
119AQI
119AQI
17th May 2025
140AQI
140AQI
18th May 2025
146AQI
146AQI
19th May 2025
118AQI
118AQI
20th May 2025
127AQI
127AQI
21st May 2025
120AQI
120AQI
22nd May 2025
97AQI
97AQI
23rd May 2025
105AQI
105AQI
24th May 2025
87AQI
87AQI
25th May 2025
84AQI
84AQI
26th May 2025
80AQI
80AQI
27th May 2025
86AQI
86AQI
28th May 2025
66AQI
66AQI
29th May 2025
62AQI
62AQI
30th May 2025
96AQI
96AQI
31st May 2025
64AQI
64AQI
1st June 2025
70AQI
70AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
72AQI
72AQI
4th June 2025
71AQI
71AQI
5th June 2025
79AQI
79AQI
6th June 2025
79AQI
79AQI
7th June 2025
80AQI
80AQI
8th June 2025
66AQI
66AQI
9th June 2025
66AQI
66AQI
10th June 2025
69AQI
69AQI
11th June 2025
71AQI
71AQI
12th June 2025
71AQI
71AQI
13th June 2025
71AQI
71AQI
14th June 2025
72AQI
72AQI
15th June 2025
71AQI
71AQI
16th June 2025
68AQI
68AQI
17th June 2025
68AQI
68AQI
18th June 2025
63AQI
63AQI
19th June 2025
62AQI
62AQI
20th June 2025
65AQI
65AQI
21st June 2025
59AQI
59AQI
22nd June 2025
57AQI
57AQI
23rd June 2025
52AQI
52AQI
24th June 2025
56AQI
56AQI
25th June 2025
52AQI
52AQI
26th June 2025
52AQI
52AQI
27th June 2025
55AQI
55AQI
28th June 2025
57AQI
57AQI
29th June 2025
58AQI
58AQI
30th June 2025
52AQI
52AQI
1st July 2025
51AQI
51AQI
2nd July 2025
57AQI
57AQI
3rd July 2025
61AQI
61AQI
4th July 2025
60AQI
60AQI
5th July 2025
53AQI
53AQI
6th July 2025
55AQI
55AQI
7th July 2025
58AQI
58AQI
8th July 2025
54AQI
54AQI
9th July 2025
58AQI
58AQI
10th July 2025
54AQI
54AQI
11th July 2025
53AQI
53AQI
12th July 2025
56AQI
56AQI
13th July 2025
57AQI
57AQI
14th July 2025
58AQI
58AQI
15th July 2025
60AQI
60AQI
16th July 2025
63AQI
63AQI
17th July 2025
65AQI
65AQI
18th July 2025
67AQI
67AQI
19th July 2025
61AQI
61AQI
20th July 2025
57AQI
57AQI
21st July 2025
49AQI
49AQI
22nd July 2025
56AQI
56AQI
23rd July 2025
46AQI
46AQI
24th July 2025
44AQI
44AQI
25th July 2025
48AQI
48AQI
26th July 2025
45AQI
45AQI
27th July 2025
49AQI
49AQI
28th July 2025
52AQI
52AQI
29th July 2025
58AQI
58AQI
30th July 2025
57AQI
57AQI
31st July 2025
54AQI
54AQI
1st August 2025
60AQI
60AQI
2nd August 2025
61AQI
61AQI
147AQI
101AQI
96AQI
99AQI
97AQI
65AQI
55AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202594AQI
16
14
1
15
13
18
13
23
6
1
18
13
30
6
25
2
6
131
61
14
2
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
July55AQI
202494AQI
9
5
17
2
9
8
9
1
12
16
3
3
19
7
1
1
22
8
4
26
12
19
1
24
6
4
21
5
3
23
5
3
19
8
5
14
12
33
208
82
42
1
Highest AQI recorded in
December136AQI
Lowest AQI recorded in
July53AQI
202387AQI
1
12
18
8
13
7
3
17
11
6
22
2
7
21
3
7
23
11
19
1
16
15
15
12
3
9
19
2
1
15
8
3
7
9
13
2
74
179
64
42
2
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
August52AQI
202290AQI
5
8
17
12
8
2
4
10
17
3
26
1
7
19
5
3
24
3
8
16
1
13
12
3
6
15
9
1
2
14
14
7
16
8
47
160
84
28
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
August39AQI
202177AQI
1
15
15
1
8
12
6
1
1
19
10
1
9
21
6
21
4
8
21
1
23
7
1
24
4
30
24
7
6
14
6
4
12
11
8
132
135
60
34
1
Highest AQI recorded in
January148AQI
Lowest AQI recorded in
September33AQI
202072AQI
2
7
3
1
4
15
2
1
16
1
8
22
24
7
16
15
13
17
15
13
2
1
17
11
2
8
16
7
83
137
35
11
Highest AQI recorded in
December125AQI
Lowest AQI recorded in
July44AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
94AQILeast Polluted Year Recorded
2020(Avg.)
72AQIZiyang Middle School's annual 2025 AQI (94) shows an average percentage change of 12.9% (worsened AQI) compared to previous years: 2020 (72), 2021 (77), 2022 (90), 2023 (87), 2024 (94).
