City Monitoring Station, Meishan, 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+
September Air Quality Analysis
City Monitoring Station, Meishan, Sichuan, China
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Sep 2024
145AQILowest AQI recorded on
30th Sep 2024
28AQISame Day Analysis (18th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 45 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 18th Sep - 19th Sep 2025
City Monitoring Station, Meishan, Sichuan, China
AQI
Day
Night
.
6 AM18th Sep 2025
7 PM
5 AM19th Sep 2025
Day time
Avg. Highest Time
6AM18th Sep
58AQI
Avg. Lowest Time
10AM18th Sep
19AQI
Night time
Avg. Highest Time
2AM19th Sep
58AQI
Avg. Lowest Time
11PM18th Sep
44AQI
In the last 24 hours,
City Monitoring Station's AQI reached its highest point of 58 at 6 AM during the Day, while the lowest point, 19, was recorded at 10 AM during the Day between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
City Monitoring Station, Meishan, Sichuan, China
AugSep
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
20th Aug 2025546 AMAQI
20th Aug 2025557 AMAQI
20th Aug 2025628 AMAQI
20th Aug 2025649 AMAQI
20th Aug 20256310 AMAQI
20th Aug 20256011 AMAQI
20th Aug 20256412 PMAQI
20th Aug 2025621 PMAQI
20th Aug 2025612 PMAQI
20th Aug 2025563 PMAQI
20th Aug 2025584 PMAQI
20th Aug 2025575 PMAQI
20th Aug 2025596 PMAQI
20th Aug 2025607 PMAQI
20th Aug 2025588 PMAQI
20th Aug 2025589 PMAQI
20th Aug 20256010 PMAQI
20th Aug 20256211 PMAQI
21st Aug 20255912 AMAQI
21st Aug 2025561 AMAQI
21st Aug 2025562 AMAQI
21st Aug 2025563 AMAQI
21st Aug 2025564 AMAQI
21st Aug 2025585 AMAQI
27°C24/31°C
21st Aug 2025576 AMAQI
21st Aug 2025587 AMAQI
21st Aug 2025568 AMAQI
21st Aug 2025519 AMAQI
21st Aug 20255510 AMAQI
21st Aug 20255011 AMAQI
21st Aug 20255412 PMAQI
21st Aug 2025541 PMAQI
21st Aug 2025552 PMAQI
21st Aug 2025533 PMAQI
21st Aug 2025614 PMAQI
21st Aug 2025595 PMAQI
21st Aug 2025536 PMAQI
21st Aug 2025577 PMAQI
21st Aug 2025568 PMAQI
21st Aug 2025589 PMAQI
21st Aug 20255810 PMAQI
21st Aug 20255611 PMAQI
22nd Aug 20255612 AMAQI
22nd Aug 2025561 AMAQI
22nd Aug 2025562 AMAQI
22nd Aug 2025563 AMAQI
22nd Aug 2025564 AMAQI
22nd Aug 2025565 AMAQI
26°C23/31°C
22nd Aug 2025566 AMAQI
22nd Aug 2025567 AMAQI
22nd Aug 2025398 AMAQI
22nd Aug 2025469 AMAQI
22nd Aug 20254610 AMAQI
22nd Aug 20254611 AMAQI
22nd Aug 20255112 PMAQI
22nd Aug 2025501 PMAQI
22nd Aug 2025432 PMAQI
22nd Aug 2025493 PMAQI
22nd Aug 2025504 PMAQI
22nd Aug 2025405 PMAQI
22nd Aug 2025486 PMAQI
22nd Aug 2025547 PMAQI
22nd Aug 2025548 PMAQI
22nd Aug 2025569 PMAQI
22nd Aug 20255710 PMAQI
22nd Aug 20255611 PMAQI
23rd Aug 20255612 AMAQI
23rd Aug 2025591 AMAQI
23rd Aug 2025562 AMAQI
23rd Aug 2025553 AMAQI
23rd Aug 2025544 AMAQI
23rd Aug 2025545 AMAQI
25°C22/28°C
23rd Aug 2025556 AMAQI
23rd Aug 2025557 AMAQI
23rd Aug 2025488 AMAQI
23rd Aug 2025419 AMAQI
23rd Aug 20254110 AMAQI
23rd Aug 20253511 AMAQI
23rd Aug 20254912 PMAQI
23rd Aug 2025531 PMAQI
23rd Aug 2025372 PMAQI
23rd Aug 2025393 PMAQI
23rd Aug 2025414 PMAQI
23rd Aug 2025415 PMAQI
23rd Aug 2025406 PMAQI
23rd Aug 2025497 PMAQI
23rd Aug 2025538 PMAQI
23rd Aug 2025549 PMAQI
23rd Aug 20255210 PMAQI
23rd Aug 20255311 PMAQI
24th Aug 20255312 AMAQI
24th Aug 2025551 AMAQI
24th Aug 2025552 AMAQI
24th Aug 2025543 AMAQI
24th Aug 2025534 AMAQI
24th Aug 2025545 AMAQI
25°C22/29°C
24th Aug 2025536 AMAQI
24th Aug 2025537 AMAQI
24th Aug 2025448 AMAQI
24th Aug 2025439 AMAQI
24th Aug 20254910 AMAQI
24th Aug 20254811 AMAQI
24th Aug 20253412 PMAQI
24th Aug 2025341 PMAQI
24th Aug 2025402 PMAQI
24th Aug 2025363 PMAQI
24th Aug 2025314 PMAQI
24th Aug 2025365 PMAQI
24th Aug 2025346 PMAQI
24th Aug 2025457 PMAQI
24th Aug 2025508 PMAQI
24th Aug 2025539 PMAQI
24th Aug 20255010 PMAQI
24th Aug 20255411 PMAQI
25th Aug 20255412 AMAQI
25th Aug 2025531 AMAQI
25th Aug 2025532 AMAQI
25th Aug 2025513 AMAQI
25th Aug 2025514 AMAQI
25th Aug 2025515 AMAQI
25°C22/29°C
25th Aug 2025516 AMAQI
25th Aug 2025527 AMAQI
25th Aug 2025308 AMAQI
25th Aug 2025389 AMAQI
25th Aug 20253710 AMAQI
25th Aug 20254011 AMAQI
25th Aug 20253912 PMAQI
25th Aug 2025451 PMAQI
25th Aug 2025452 PMAQI
25th Aug 2025383 PMAQI
25th Aug 2025474 PMAQI
25th Aug 2025465 PMAQI
25th Aug 2025506 PMAQI
25th Aug 2025547 PMAQI
25th Aug 2025558 PMAQI
25th Aug 2025569 PMAQI
25th Aug 20255810 PMAQI
25th Aug 20255811 PMAQI
26th Aug 20255412 AMAQI
26th Aug 2025521 AMAQI
26th Aug 2025532 AMAQI
26th Aug 2025523 AMAQI
26th Aug 2025524 AMAQI
26th Aug 2025515 AMAQI
25°C23/29°C
26th Aug 2025526 AMAQI
26th Aug 2025517 AMAQI
26th Aug 2025608 AMAQI
26th Aug 2025549 AMAQI
26th Aug 20255210 AMAQI
26th Aug 20255011 AMAQI
26th Aug 20255412 PMAQI
26th Aug 2025521 PMAQI
26th Aug 2025512 PMAQI
26th Aug 2025463 PMAQI
26th Aug 2025544 PMAQI
26th Aug 2025575 PMAQI
26th Aug 2025536 PMAQI
26th Aug 2025517 PMAQI
26th Aug 2025568 PMAQI
26th Aug 2025589 PMAQI
26th Aug 20255910 PMAQI
26th Aug 20255911 PMAQI
27th Aug 20255612 AMAQI
27th Aug 2025511 AMAQI
27th Aug 2025522 AMAQI
27th Aug 2025523 AMAQI
27th Aug 2025524 AMAQI
27th Aug 2025525 AMAQI
26°C23/30°C
27th Aug 2025536 AMAQI
27th Aug 2025527 AMAQI
27th Aug 2025638 AMAQI
27th Aug 2025669 AMAQI
27th Aug 20256210 AMAQI
27th Aug 20256311 AMAQI
27th Aug 20255812 PMAQI
27th Aug 2025601 PMAQI
27th Aug 2025552 PMAQI
27th Aug 2025533 PMAQI
27th Aug 2025544 PMAQI
27th Aug 2025565 PMAQI
27th Aug 2025566 PMAQI
27th Aug 2025587 PMAQI
27th Aug 2025588 PMAQI
27th Aug 2025619 PMAQI
27th Aug 20256210 PMAQI
27th Aug 20256211 PMAQI
28th Aug 20256112 AMAQI
28th Aug 2025521 AMAQI
28th Aug 2025532 AMAQI
28th Aug 2025543 AMAQI
28th Aug 2025544 AMAQI
28th Aug 2025545 AMAQI
26°C23/31°C
28th Aug 2025536 AMAQI
28th Aug 2025547 AMAQI
28th Aug 2025538 AMAQI
28th Aug 2025469 AMAQI
28th Aug 20253510 AMAQI
28th Aug 20254211 AMAQI
28th Aug 20255212 PMAQI
28th Aug 2025431 PMAQI
28th Aug 2025372 PMAQI
28th Aug 2025373 PMAQI
28th Aug 2025384 PMAQI
28th Aug 2025365 PMAQI
28th Aug 2025366 PMAQI
28th Aug 2025457 PMAQI
28th Aug 2025518 PMAQI
28th Aug 2025529 PMAQI
28th Aug 20255410 PMAQI
28th Aug 20255111 PMAQI
29th Aug 20255612 AMAQI
29th Aug 2025551 AMAQI
29th Aug 2025552 AMAQI
29th Aug 2025523 AMAQI
29th Aug 2025544 AMAQI
29th Aug 2025535 AMAQI
23°C21/25°C
29th Aug 2025526 AMAQI
29th Aug 2025527 AMAQI
29th Aug 2025268 AMAQI
29th Aug 2025259 AMAQI
29th Aug 20253610 AMAQI
29th Aug 20252311 AMAQI
29th Aug 20252812 PMAQI
29th Aug 2025271 PMAQI
29th Aug 2025302 PMAQI
29th Aug 2025313 PMAQI
29th Aug 2025294 PMAQI
29th Aug 2025265 PMAQI
29th Aug 2025306 PMAQI
29th Aug 2025447 PMAQI
29th Aug 2025458 PMAQI
29th Aug 2025469 PMAQI
29th Aug 20255010 PMAQI
29th Aug 20255311 PMAQI
30th Aug 20255412 AMAQI
30th Aug 2025551 AMAQI
30th Aug 2025542 AMAQI
30th Aug 2025533 AMAQI
30th Aug 2025514 AMAQI
30th Aug 2025525 AMAQI
20°C20/21°C
30th Aug 2025526 AMAQI
30th Aug 2025527 AMAQI
30th Aug 2025408 AMAQI
30th Aug 2025429 AMAQI
30th Aug 20253910 AMAQI
30th Aug 20254311 AMAQI
30th Aug 20254512 PMAQI
30th Aug 2025431 PMAQI
30th Aug 2025402 PMAQI
30th Aug 2025393 PMAQI
30th Aug 2025324 PMAQI
30th Aug 2025405 PMAQI
30th Aug 2025406 PMAQI
30th Aug 2025467 PMAQI
30th Aug 2025528 PMAQI
30th Aug 2025529 PMAQI
30th Aug 20255510 PMAQI
30th Aug 20255311 PMAQI
31st Aug 20255412 AMAQI
31st Aug 2025521 AMAQI
31st Aug 2025532 AMAQI
31st Aug 2025533 AMAQI
31st Aug 2025524 AMAQI
31st Aug 2025525 AMAQI
21°C19/23°C
31st Aug 2025526 AMAQI
31st Aug 2025527 AMAQI
31st Aug 2025548 AMAQI
31st Aug 2025559 AMAQI
31st Aug 20255810 AMAQI
31st Aug 20255611 AMAQI
31st Aug 20255112 PMAQI
31st Aug 2025511 PMAQI
31st Aug 2025382 PMAQI
31st Aug 2025363 PMAQI
31st Aug 2025374 PMAQI
31st Aug 2025405 PMAQI
31st Aug 2025446 PMAQI
31st Aug 2025457 PMAQI
31st Aug 2025498 PMAQI
31st Aug 2025589 PMAQI
31st Aug 20255910 PMAQI
31st Aug 20256011 PMAQI
1st Sep 20255612 AMAQI
1st Sep 2025531 AMAQI
1st Sep 2025522 AMAQI
1st Sep 2025523 AMAQI
1st Sep 2025524 AMAQI
1st Sep 2025535 AMAQI
22°C19/26°C
1st Sep 2025546 AMAQI
1st Sep 2025537 AMAQI
1st Sep 2025668 AMAQI
1st Sep 2025649 AMAQI
1st Sep 20256410 AMAQI
1st Sep 20256211 AMAQI
1st Sep 20256012 PMAQI
1st Sep 2025581 PMAQI
1st Sep 2025542 PMAQI
1st Sep 2025563 PMAQI
1st Sep 2025564 PMAQI
1st Sep 2025575 PMAQI
1st Sep 2025586 PMAQI
1st Sep 2025587 PMAQI
1st Sep 2025588 PMAQI
1st Sep 2025599 PMAQI
1st Sep 20256610 PMAQI
1st Sep 20256211 PMAQI
2nd Sep 20256012 AMAQI
2nd Sep 2025541 AMAQI
2nd Sep 2025542 AMAQI
2nd Sep 2025563 AMAQI
2nd Sep 2025564 AMAQI
2nd Sep 2025575 AMAQI
24°C19/27°C
2nd Sep 2025566 AMAQI
2nd Sep 2025577 AMAQI
2nd Sep 2025808 AMAQI
2nd Sep 2025729 AMAQI
2nd Sep 20258210 AMAQI
2nd Sep 20256811 AMAQI
2nd Sep 20257212 PMAQI
2nd Sep 2025621 PMAQI
2nd Sep 2025592 PMAQI
2nd Sep 2025593 PMAQI
2nd Sep 2025624 PMAQI
2nd Sep 2025665 PMAQI
2nd Sep 2025686 PMAQI
2nd Sep 2025697 PMAQI
2nd Sep 2025708 PMAQI
2nd Sep 2025719 PMAQI
2nd Sep 20257310 PMAQI
2nd Sep 20257011 PMAQI
3rd Sep 20256612 AMAQI
3rd Sep 2025561 AMAQI
3rd Sep 2025572 AMAQI
3rd Sep 2025593 AMAQI
3rd Sep 2025594 AMAQI
3rd Sep 2025605 AMAQI
23°C22/25°C
3rd Sep 2025596 AMAQI
3rd Sep 2025597 AMAQI
3rd Sep 2025638 AMAQI
3rd Sep 2025639 AMAQI
3rd Sep 20256510 AMAQI
3rd Sep 20256311 AMAQI
3rd Sep 20255812 PMAQI
3rd Sep 2025661 PMAQI
3rd Sep 2025642 PMAQI
3rd Sep 2025643 PMAQI
3rd Sep 2025594 PMAQI
3rd Sep 2025665 PMAQI
3rd Sep 2025626 PMAQI
3rd Sep 2025607 PMAQI
3rd Sep 2025678 PMAQI
3rd Sep 2025669 PMAQI
3rd Sep 20256810 PMAQI
3rd Sep 20257211 PMAQI
4th Sep 20256612 AMAQI
4th Sep 2025581 AMAQI
4th Sep 2025602 AMAQI
4th Sep 2025593 AMAQI
4th Sep 2025604 AMAQI
4th Sep 2025605 AMAQI
25°C22/29°C
4th Sep 2025606 AMAQI
4th Sep 2025607 AMAQI
4th Sep 2025658 AMAQI
4th Sep 2025669 AMAQI
4th Sep 20256410 AMAQI
4th Sep 20256911 AMAQI
4th Sep 20256812 PMAQI
4th Sep 2025611 PMAQI
4th Sep 2025582 PMAQI
4th Sep 2025583 PMAQI
4th Sep 2025964 PMAQI
4th Sep 2025935 PMAQI
4th Sep 2025896 PMAQI
4th Sep 20251047 PMAQI
4th Sep 20251428 PMAQI
4th Sep 20251629 PMAQI
4th Sep 202516210 PMAQI
4th Sep 202516011 PMAQI
5th Sep 202512812 AMAQI
5th Sep 2025581 AMAQI
5th Sep 2025592 AMAQI
5th Sep 2025593 AMAQI
5th Sep 2025584 AMAQI
5th Sep 2025585 AMAQI
26°C24/30°C
5th Sep 2025606 AMAQI
5th Sep 2025597 AMAQI
5th Sep 2025728 AMAQI
5th Sep 2025709 AMAQI
5th Sep 20257610 AMAQI
5th Sep 20258011 AMAQI
5th Sep 20257412 PMAQI
5th Sep 2025781 PMAQI
5th Sep 2025792 PMAQI
5th Sep 2025623 PMAQI
5th Sep 2025584 PMAQI
5th Sep 2025635 PMAQI
5th Sep 2025446 PMAQI
5th Sep 2025547 PMAQI
5th Sep 2025568 PMAQI
5th Sep 2025609 PMAQI
5th Sep 20256210 PMAQI
5th Sep 20256211 PMAQI
6th Sep 20256412 AMAQI
6th Sep 2025741 AMAQI
6th Sep 2025672 AMAQI
6th Sep 2025673 AMAQI
6th Sep 2025654 AMAQI
6th Sep 2025645 AMAQI
22°C19/27°C
6th Sep 2025646 AMAQI
6th Sep 2025657 AMAQI
6th Sep 2025448 AMAQI
6th Sep 2025519 AMAQI
6th Sep 20254910 AMAQI
6th Sep 20255511 AMAQI
6th Sep 20255212 PMAQI
6th Sep 2025541 PMAQI
6th Sep 2025532 PMAQI
6th Sep 2025563 PMAQI
6th Sep 2025584 PMAQI
6th Sep 2025605 PMAQI
6th Sep 2025626 PMAQI
6th Sep 2025677 PMAQI
6th Sep 2025728 PMAQI
6th Sep 2025719 PMAQI
6th Sep 20257010 PMAQI
6th Sep 20257211 PMAQI
7th Sep 20256912 AMAQI
7th Sep 2025641 AMAQI
7th Sep 2025632 AMAQI
7th Sep 2025623 AMAQI
7th Sep 2025614 AMAQI
7th Sep 2025615 AMAQI
21°C20/25°C
7th Sep 2025616 AMAQI
7th Sep 2025617 AMAQI
7th Sep 2025648 AMAQI
7th Sep 2025699 AMAQI
7th Sep 20256710 AMAQI
7th Sep 20256611 AMAQI
7th Sep 20256712 PMAQI
7th Sep 2025631 PMAQI
7th Sep 2025642 PMAQI
7th Sep 2025683 PMAQI
7th Sep 2025714 PMAQI
7th Sep 2025675 PMAQI
7th Sep 2025716 PMAQI
7th Sep 2025767 PMAQI
7th Sep 2025728 PMAQI
7th Sep 2025729 PMAQI
7th Sep 20258010 PMAQI
7th Sep 20257511 PMAQI
8th Sep 20257112 AMAQI
8th Sep 2025621 AMAQI
8th Sep 2025622 AMAQI
8th Sep 2025613 AMAQI
8th Sep 2025634 AMAQI
8th Sep 2025625 AMAQI
24°C20/28°C
8th Sep 2025646 AMAQI
8th Sep 2025637 AMAQI
8th Sep 2025628 AMAQI
8th Sep 2025609 AMAQI
8th Sep 20255710 AMAQI
8th Sep 20256411 AMAQI
8th Sep 20256112 PMAQI
8th Sep 2025561 PMAQI
8th Sep 2025582 PMAQI
8th Sep 2025633 PMAQI
8th Sep 2025564 PMAQI
8th Sep 2025565 PMAQI
8th Sep 2025576 PMAQI
8th Sep 2025637 PMAQI
8th Sep 2025668 PMAQI
8th Sep 2025729 PMAQI
8th Sep 20256810 PMAQI
8th Sep 20257311 PMAQI
9th Sep 20256612 AMAQI
9th Sep 2025641 AMAQI
9th Sep 2025652 AMAQI
9th Sep 2025653 AMAQI
9th Sep 2025664 AMAQI
9th Sep 2025645 AMAQI
24°C21/27°C
9th Sep 2025636 AMAQI
9th Sep 2025657 AMAQI
9th Sep 2025618 AMAQI
9th Sep 2025629 AMAQI
9th Sep 20256910 AMAQI
9th Sep 20257111 AMAQI
9th Sep 20256612 PMAQI
9th Sep 2025661 PMAQI
9th Sep 2025622 PMAQI
9th Sep 2025593 PMAQI
9th Sep 2025574 PMAQI
9th Sep 2025585 PMAQI
9th Sep 2025526 PMAQI
9th Sep 2025587 PMAQI
9th Sep 2025648 PMAQI
9th Sep 2025669 PMAQI
9th Sep 20256610 PMAQI
9th Sep 20256311 PMAQI
10th Sep 20256912 AMAQI
10th Sep 2025651 AMAQI
10th Sep 2025662 AMAQI
10th Sep 2025653 AMAQI
10th Sep 2025664 AMAQI
10th Sep 2025665 AMAQI
25°C21/29°C
10th Sep 2025656 AMAQI
10th Sep 2025647 AMAQI
10th Sep 2025728 AMAQI
10th Sep 2025749 AMAQI
10th Sep 20257610 AMAQI
10th Sep 20257811 AMAQI
10th Sep 20256812 PMAQI
10th Sep 2025671 PMAQI
10th Sep 2025662 PMAQI
10th Sep 2025683 PMAQI
10th Sep 2025664 PMAQI
10th Sep 2025715 PMAQI
10th Sep 2025656 PMAQI
10th Sep 2025667 PMAQI
10th Sep 2025698 PMAQI
10th Sep 2025709 PMAQI
10th Sep 20257210 PMAQI
10th Sep 20257211 PMAQI
11th Sep 20256812 AMAQI
11th Sep 2025661 AMAQI
11th Sep 2025642 AMAQI
11th Sep 2025653 AMAQI
11th Sep 2025684 AMAQI
11th Sep 2025675 AMAQI
25°C22/28°C
11th Sep 2025666 AMAQI
11th Sep 2025677 AMAQI
11th Sep 2025608 AMAQI
11th Sep 2025589 AMAQI
11th Sep 20255610 AMAQI
11th Sep 20255511 AMAQI
11th Sep 20255012 PMAQI
11th Sep 2025451 PMAQI
11th Sep 2025452 PMAQI
11th Sep 2025403 PMAQI
11th Sep 2025394 PMAQI
11th Sep 2025345 PMAQI
11th Sep 2025426 PMAQI
11th Sep 2025477 PMAQI
11th Sep 2025588 PMAQI
11th Sep 2025589 PMAQI
11th Sep 20256210 PMAQI
11th Sep 20256011 PMAQI
12th Sep 20256112 AMAQI
12th Sep 2025651 AMAQI
12th Sep 2025622 AMAQI
12th Sep 2025633 AMAQI
12th Sep 2025634 AMAQI
12th Sep 2025615 AMAQI
23°C22/23°C
12th Sep 2025616 AMAQI
12th Sep 2025627 AMAQI
12th Sep 2025268 AMAQI
12th Sep 2025269 AMAQI
12th Sep 20252610 AMAQI
12th Sep 20252411 AMAQI
12th Sep 20252412 PMAQI
12th Sep 2025281 PMAQI
12th Sep 2025342 PMAQI
12th Sep 2025213 PMAQI
12th Sep 2025194 PMAQI
12th Sep 2025225 PMAQI
12th Sep 2025266 PMAQI
12th Sep 2025447 PMAQI
12th Sep 2025538 PMAQI
12th Sep 2025539 PMAQI
12th Sep 20255410 PMAQI
12th Sep 20255311 PMAQI
13th Sep 20255812 AMAQI
13th Sep 2025611 AMAQI
13th Sep 2025632 AMAQI
13th Sep 2025593 AMAQI
13th Sep 2025574 AMAQI
13th Sep 2025585 AMAQI
24°C22/28°C
13th Sep 2025586 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025368 AMAQI
13th Sep 2025399 AMAQI
13th Sep 20254210 AMAQI
13th Sep 20254311 AMAQI
13th Sep 20254812 PMAQI
13th Sep 2025391 PMAQI
13th Sep 2025472 PMAQI
13th Sep 2025433 PMAQI
13th Sep 2025404 PMAQI
13th Sep 2025405 PMAQI
13th Sep 2025506 PMAQI
13th Sep 2025497 PMAQI
13th Sep 2025558 PMAQI
13th Sep 2025579 PMAQI
13th Sep 20255810 PMAQI
13th Sep 20255911 PMAQI
14th Sep 20255612 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025592 AMAQI
14th Sep 2025573 AMAQI
14th Sep 2025564 AMAQI
14th Sep 2025565 AMAQI
26°C22/30°C
14th Sep 2025566 AMAQI
14th Sep 2025567 AMAQI
14th Sep 2025648 AMAQI
14th Sep 2025639 AMAQI
14th Sep 20257010 AMAQI
14th Sep 20256011 AMAQI
14th Sep 20255112 PMAQI
14th Sep 2025511 PMAQI
14th Sep 2025512 PMAQI
14th Sep 2025533 PMAQI
14th Sep 2025544 PMAQI
14th Sep 2025485 PMAQI
14th Sep 2025546 PMAQI
14th Sep 2025547 PMAQI
14th Sep 2025568 PMAQI
14th Sep 2025609 PMAQI
14th Sep 20256810 PMAQI
14th Sep 20257011 PMAQI
15th Sep 20256812 AMAQI
15th Sep 2025561 AMAQI
15th Sep 2025562 AMAQI
15th Sep 2025563 AMAQI
15th Sep 2025564 AMAQI
15th Sep 2025575 AMAQI
28°C24/31°C
15th Sep 2025586 AMAQI
15th Sep 2025577 AMAQI
15th Sep 2025788 AMAQI
15th Sep 2025799 AMAQI
15th Sep 20257810 AMAQI
15th Sep 20257211 AMAQI
15th Sep 20257712 PMAQI
15th Sep 2025511 PMAQI
15th Sep 2025652 PMAQI
15th Sep 2025343 PMAQI
15th Sep 2025344 PMAQI
15th Sep 2025345 PMAQI
15th Sep 2025566 PMAQI
15th Sep 2025587 PMAQI
15th Sep 2025708 PMAQI
15th Sep 2025769 PMAQI
15th Sep 20258210 PMAQI
15th Sep 20258411 PMAQI
16th Sep 20256712 AMAQI
16th Sep 2025581 AMAQI
16th Sep 2025582 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 2025408 AMAQI
16th Sep 2025299 AMAQI
16th Sep 20253210 AMAQI
16th Sep 20252811 AMAQI
16th Sep 20253812 PMAQI
16th Sep 2025401 PMAQI
16th Sep 2025312 PMAQI
16th Sep 2025223 PMAQI
16th Sep 2025194 PMAQI
16th Sep 2025215 PMAQI
16th Sep 2025256 PMAQI
16th Sep 2025447 PMAQI
16th Sep 2025548 PMAQI
16th Sep 2025549 PMAQI
16th Sep 20255710 PMAQI
16th Sep 20255611 PMAQI
17th Sep 20255812 AMAQI
17th Sep 2025611 AMAQI
17th Sep 2025612 AMAQI
17th Sep 2025583 AMAQI
17th Sep 2025574 AMAQI
17th Sep 2025565 AMAQI
25°C22/28°C
17th Sep 2025566 AMAQI
17th Sep 2025567 AMAQI
17th Sep 2025518 AMAQI
17th Sep 2025569 AMAQI
17th Sep 20256210 AMAQI
17th Sep 20256811 AMAQI
17th Sep 20255812 PMAQI
17th Sep 2025481 PMAQI
17th Sep 2025522 PMAQI
17th Sep 2025483 PMAQI
17th Sep 2025454 PMAQI
17th Sep 2025455 PMAQI
17th Sep 2025456 PMAQI
17th Sep 2025517 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025509 PMAQI
17th Sep 20255010 PMAQI
17th Sep 20254811 PMAQI
18th Sep 20254812 AMAQI
18th Sep 2025581 AMAQI
18th Sep 2025582 AMAQI
18th Sep 2025583 AMAQI
18th Sep 2025584 AMAQI
18th Sep 2025585 AMAQI
22°C19/23°C
18th Sep 2025586 AMAQI
18th Sep 2025587 AMAQI
18th Sep 2025288 AMAQI
18th Sep 2025209 AMAQI
18th Sep 20251910 AMAQI
18th Sep 20252611 AMAQI
18th Sep 20252012 PMAQI
18th Sep 2025221 PMAQI
18th Sep 2025202 PMAQI
18th Sep 2025203 PMAQI
18th Sep 2025214 PMAQI
18th Sep 2025205 PMAQI
18th Sep 2025206 PMAQI
18th Sep 2025367 PMAQI
18th Sep 2025528 PMAQI
18th Sep 2025509 PMAQI
18th Sep 20254710 PMAQI
18th Sep 20254411 PMAQI
19th Sep 20254512 AMAQI
19th Sep 2025541 AMAQI
19th Sep 2025582 AMAQI
19th Sep 2025563 AMAQI
19th Sep 2025534 AMAQI
19th Sep 2025535 AMAQI
20°C19/22°C
19th Sep 2025536 AMAQI
6 AM19th Sep 2025537 AMAQI
19th Sep 2025288 AMAQI
19th Sep 2025239 AMAQI
19th Sep 20252110 AMAQI
19th Sep 20253011 AMAQI
19th Sep 20253212 PMAQI
12 PM19th Sep 2025301 PMAQI
19th Sep 2025212 PMAQI
19th Sep 2025203 PMAQI
19th Sep 2025174 PMAQI
19th Sep 2025175 PMAQI
19th Sep 2025176 PMAQI
7 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
57AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 5 PM
47AQI
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. 57), while the lowest AQI was between 3 PM to 5 PM (Avg. 47).
Night time
Avg. Highest Time
10 PM - 11 PM
65AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 AM - 5 AM
57AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 65), while the lowest AQI was between 1 AM to 5 AM (Avg. 57).
2025 Days Vs Air Quality
City Monitoring Station, Meishan, Sichuan, China
2025
13%
35
54%
142
26%
69
6%
15
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Good
35 DaysModerate
142 DaysPoor
69 DaysUnhealthy
15 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2025, 13% of 262 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 Monitoring Station, Meishan, 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
163AQI
163AQI
2nd January 2025
172AQI
172AQI
3rd January 2025
174AQI
174AQI
4th January 2025
187AQI
187AQI
5th January 2025
169AQI
169AQI
6th January 2025
173AQI
173AQI
7th January 2025
148AQI
148AQI
8th January 2025
130AQI
130AQI
9th January 2025
132AQI
132AQI
10th January 2025
134AQI
134AQI
11th January 2025
107AQI
107AQI
12th January 2025
147AQI
147AQI
13th January 2025
142AQI
142AQI
14th January 2025
137AQI
137AQI
15th January 2025
149AQI
149AQI
16th January 2025
148AQI
148AQI
17th January 2025
162AQI
162AQI
18th January 2025
123AQI
123AQI
19th January 2025
149AQI
149AQI
20th January 2025
146AQI
146AQI
21st January 2025
174AQI
174AQI
22nd January 2025
194AQI
194AQI
23rd January 2025
195AQI
195AQI
24th January 2025
154AQI
154AQI
25th January 2025
120AQI
120AQI
26th January 2025
109AQI
109AQI
27th January 2025
136AQI
136AQI
28th January 2025
128AQI
128AQI
29th January 2025
186AQI
186AQI
30th January 2025
161AQI
161AQI
31st January 2025
133AQI
133AQI
1st February 2025
106AQI
106AQI
2nd February 2025
106AQI
106AQI
3rd February 2025
90AQI
90AQI
4th February 2025
107AQI
107AQI
5th February 2025
85AQI
85AQI
6th February 2025
87AQI
87AQI
7th February 2025
76AQI
76AQI
8th February 2025
68AQI
68AQI
9th February 2025
87AQI
87AQI
10th February 2025
101AQI
101AQI
11th February 2025
129AQI
129AQI
12th February 2025
86AQI
86AQI
13th February 2025
101AQI
101AQI
14th February 2025
102AQI
102AQI
15th February 2025
99AQI
99AQI
16th February 2025
120AQI
120AQI
17th February 2025
119AQI
119AQI
18th February 2025
137AQI
137AQI
19th February 2025
114AQI
114AQI
20th February 2025
119AQI
119AQI
21st February 2025
112AQI
112AQI
22nd February 2025
75AQI
75AQI
23rd February 2025
97AQI
97AQI
24th February 2025
76AQI
76AQI
25th February 2025
73AQI
73AQI
26th February 2025
87AQI
87AQI
27th February 2025
127AQI
127AQI
28th February 2025
127AQI
127AQI
1st March 2025
152AQI
152AQI
2nd March 2025
144AQI
144AQI
3rd March 2025
104AQI
104AQI
4th March 2025
97AQI
97AQI
5th March 2025
78AQI
78AQI
6th March 2025
63AQI
63AQI
7th March 2025
81AQI
81AQI
8th March 2025
84AQI
84AQI
9th March 2025
110AQI
110AQI
10th March 2025
124AQI
124AQI
11th March 2025
129AQI
129AQI
12th March 2025
128AQI
128AQI
13th March 2025
123AQI
123AQI
14th March 2025
120AQI
120AQI
15th March 2025
76AQI
76AQI
16th March 2025
77AQI
77AQI
17th March 2025
75AQI
75AQI
18th March 2025
83AQI
83AQI
19th March 2025
89AQI
89AQI
20th March 2025
89AQI
89AQI
21st March 2025
102AQI
102AQI
22nd March 2025
135AQI
135AQI
23rd March 2025
106AQI
106AQI
24th March 2025
105AQI
105AQI
25th March 2025
104AQI
104AQI
26th March 2025
125AQI
125AQI
27th March 2025
146AQI
146AQI
28th March 2025
99AQI
99AQI
29th March 2025
92AQI
92AQI
30th March 2025
77AQI
77AQI
31st March 2025
87AQI
87AQI
1st April 2025
109AQI
109AQI
2nd April 2025
88AQI
88AQI
3rd April 2025
103AQI
103AQI
4th April 2025
113AQI
113AQI
5th April 2025
74AQI
74AQI
6th April 2025
92AQI
92AQI
7th April 2025
91AQI
91AQI
8th April 2025
98AQI
98AQI
9th April 2025
98AQI
98AQI
10th April 2025
112AQI
112AQI
11th April 2025
101AQI
101AQI
12th April 2025
159AQI
159AQI
13th April 2025
121AQI
121AQI
14th April 2025
136AQI
136AQI
15th April 2025
133AQI
133AQI
16th April 2025
129AQI
129AQI
17th April 2025
105AQI
105AQI
18th April 2025
114AQI
114AQI
19th April 2025
90AQI
90AQI
20th April 2025
100AQI
100AQI
21st April 2025
99AQI
99AQI
22nd April 2025
92AQI
92AQI
23rd April 2025
103AQI
103AQI
24th April 2025
72AQI
72AQI
25th April 2025
82AQI
82AQI
26th April 2025
74AQI
74AQI
27th April 2025
78AQI
78AQI
28th April 2025
87AQI
87AQI
29th April 2025
62AQI
62AQI
30th April 2025
65AQI
65AQI
1st May 2025
71AQI
71AQI
2nd May 2025
84AQI
84AQI
3rd May 2025
88AQI
88AQI
4th May 2025
100AQI
100AQI
5th May 2025
65AQI
65AQI
6th May 2025
74AQI
74AQI
7th May 2025
73AQI
73AQI
8th May 2025
70AQI
70AQI
9th May 2025
120AQI
120AQI
10th May 2025
98AQI
98AQI
11th May 2025
110AQI
110AQI
12th May 2025
108AQI
108AQI
13th May 2025
94AQI
94AQI
14th May 2025
122AQI
122AQI
15th May 2025
90AQI
90AQI
16th May 2025
95AQI
95AQI
17th May 2025
123AQI
123AQI
18th May 2025
134AQI
134AQI
19th May 2025
111AQI
111AQI
20th May 2025
114AQI
114AQI
21st May 2025
106AQI
106AQI
22nd May 2025
99AQI
99AQI
23rd May 2025
87AQI
87AQI
24th May 2025
82AQI
82AQI
25th May 2025
80AQI
80AQI
26th May 2025
87AQI
87AQI
27th May 2025
67AQI
67AQI
28th May 2025
62AQI
62AQI
29th May 2025
68AQI
68AQI
30th May 2025
76AQI
76AQI
31st May 2025
61AQI
61AQI
1st June 2025
60AQI
60AQI
2nd June 2025
46AQI
46AQI
3rd June 2025
65AQI
65AQI
4th June 2025
71AQI
71AQI
5th June 2025
84AQI
84AQI
6th June 2025
89AQI
89AQI
7th June 2025
97AQI
97AQI
8th June 2025
81AQI
81AQI
9th June 2025
83AQI
83AQI
10th June 2025
81AQI
81AQI
11th June 2025
78AQI
78AQI
12th June 2025
75AQI
75AQI
13th June 2025
77AQI
77AQI
14th June 2025
83AQI
83AQI
15th June 2025
65AQI
65AQI
16th June 2025
68AQI
68AQI
17th June 2025
72AQI
72AQI
18th June 2025
52AQI
52AQI
19th June 2025
53AQI
53AQI
20th June 2025
63AQI
63AQI
21st June 2025
51AQI
51AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
50AQI
50AQI
24th June 2025
39AQI
39AQI
25th June 2025
42AQI
42AQI
26th June 2025
45AQI
45AQI
27th June 2025
58AQI
58AQI
28th June 2025
60AQI
60AQI
29th June 2025
45AQI
45AQI
30th June 2025
45AQI
45AQI
1st July 2025
47AQI
47AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
47AQI
47AQI
4th July 2025
54AQI
54AQI
5th July 2025
37AQI
37AQI
6th July 2025
48AQI
48AQI
7th July 2025
44AQI
44AQI
8th July 2025
54AQI
54AQI
9th July 2025
53AQI
53AQI
10th July 2025
49AQI
49AQI
11th July 2025
46AQI
46AQI
12th July 2025
54AQI
54AQI
13th July 2025
56AQI
56AQI
14th July 2025
56AQI
56AQI
15th July 2025
64AQI
64AQI
16th July 2025
69AQI
69AQI
17th July 2025
69AQI
69AQI
18th July 2025
70AQI
70AQI
19th July 2025
56AQI
56AQI
20th July 2025
54AQI
54AQI
21st July 2025
50AQI
50AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
42AQI
42AQI
24th July 2025
38AQI
38AQI
25th July 2025
39AQI
39AQI
26th July 2025
34AQI
34AQI
27th July 2025
43AQI
43AQI
28th July 2025
49AQI
49AQI
29th July 2025
57AQI
57AQI
30th July 2025
60AQI
60AQI
31st July 2025
60AQI
60AQI
1st August 2025
61AQI
61AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
63AQI
63AQI
4th August 2025
68AQI
68AQI
5th August 2025
71AQI
71AQI
6th August 2025
64AQI
64AQI
7th August 2025
56AQI
56AQI
8th August 2025
64AQI
64AQI
9th August 2025
45AQI
45AQI
10th August 2025
40AQI
40AQI
11th August 2025
46AQI
46AQI
12th August 2025
54AQI
54AQI
13th August 2025
57AQI
57AQI
14th August 2025
60AQI
60AQI
15th August 2025
61AQI
61AQI
16th August 2025
58AQI
58AQI
17th August 2025
57AQI
57AQI
18th August 2025
51AQI
51AQI
19th August 2025
55AQI
55AQI
20th August 2025
58AQI
58AQI
21st August 2025
56AQI
56AQI
22nd August 2025
52AQI
52AQI
23rd August 2025
49AQI
49AQI
24th August 2025
47AQI
47AQI
25th August 2025
49AQI
49AQI
26th August 2025
53AQI
53AQI
27th August 2025
57AQI
57AQI
28th August 2025
48AQI
48AQI
29th August 2025
42AQI
42AQI
30th August 2025
48AQI
48AQI
31st August 2025
51AQI
51AQI
1st September 2025
57AQI
57AQI
2nd September 2025
64AQI
64AQI
3rd September 2025
63AQI
63AQI
4th September 2025
93AQI
93AQI
5th September 2025
83AQI
83AQI
6th September 2025
63AQI
63AQI
7th September 2025
68AQI
68AQI
8th September 2025
63AQI
63AQI
9th September 2025
63AQI
63AQI
10th September 2025
68AQI
68AQI
11th September 2025
56AQI
56AQI
12th September 2025
45AQI
45AQI
13th September 2025
52AQI
52AQI
14th September 2025
58AQI
58AQI
15th September 2025
62AQI
62AQI
16th September 2025
46AQI
46AQI
17th September 2025
54AQI
54AQI
18th September 2025
45AQI
45AQI
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
151AQI
100AQI
103AQI
99AQI
91AQI
64AQI
52AQI
55AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202587AQI
18
13
13
15
15
15
1
17
12
1
22
9
8
22
15
16
9
22
3
15
35
142
69
15
Highest AQI recorded in
January151AQI
Lowest AQI recorded in
July52AQI
202481AQI
5
11
1
1
1
2
3
9
30
17
14
2
29
2
19
8
9
19
3
3
23
4
3
18
10
37
149
39
21
Highest AQI recorded in
January156AQI
Lowest AQI recorded in
July48AQI
2023135AQI
1
2
8
11
11
1
9
13
11
1
Highest AQI recorded in
December136AQI
Lowest AQI recorded in
November120AQI
2022139AQI
19
1
5
7
4
4
6
11
1
5
3
1
1
15
16
34
1
Highest AQI recorded in
January179AQI
Lowest AQI recorded in
May55AQI
202197AQI
3
14
14
1
9
11
6
1
12
18
1
1
22
7
15
3
2
20
8
3
24
5
26
5
22
2
9
2
9
6
3
2
8
17
1
19
173
77
41
2
Highest AQI recorded in
December154AQI
Lowest AQI recorded in
August62AQI
202084AQI
2
7
4
1
15
3
2
14
4
2
27
1
7
24
8
23
3
26
1
5
21
4
1
1
12
8
9
12
12
7
29
181
37
19
Highest AQI recorded in
December119AQI
Lowest AQI recorded in
July60AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
139AQILeast Polluted Year Recorded
2024(Avg.)
81AQICity Monitoring Station's annual 2025 AQI (87) shows an average percentage change of -13.9% (improved AQI) compared to previous years: 2020 (84), 2021 (97), 2022 (139), 2023 (135), 2024 (81).
