Hudong Road No 4 Elementary School, Maanshan, Anhui, 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
Hudong Road No 4 Elementary School, Maanshan, Anhui, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Sep 2022
135AQILowest AQI recorded on
23rd Sep 2023
34AQISame Day Analysis (29th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 77 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 30th Sep - 1st Oct 2025
Hudong Road No 4 Elementary School, Maanshan, Anhui, China
AQI
Day
Night
.
5 AM30th Sep 2025
6 PM
4 AM1st Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6AM30th Sep
87AQI
Avg. Lowest Time
7PM30th Sep
40AQI
In the last 24 hours,
Hudong Road No 4 Elementary School's AQI reached its highest point of 87 at 6 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 30th Sep and 1st Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Hudong Road No 4 Elementary School, Maanshan, Anhui, China
SepOct
01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 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 - 01st01st
Day
Night
1st Sep 2025575 AMAQI
1st Sep 2025566 AMAQI
1st Sep 2025577 AMAQI
1st Sep 2025568 AMAQI
1st Sep 2025619 AMAQI
1st Sep 20256810 AMAQI
1st Sep 20256911 AMAQI
1st Sep 20255812 PMAQI
1st Sep 2025581 PMAQI
1st Sep 2025542 PMAQI
1st Sep 2025553 PMAQI
1st Sep 2025584 PMAQI
1st Sep 2025545 PMAQI
1st Sep 2025546 PMAQI
1st Sep 2025587 PMAQI
1st Sep 2025568 PMAQI
1st Sep 2025579 PMAQI
1st Sep 20256110 PMAQI
1st Sep 20255811 PMAQI
2nd Sep 20255612 AMAQI
2nd Sep 2025581 AMAQI
2nd Sep 2025572 AMAQI
2nd Sep 2025583 AMAQI
2nd Sep 2025584 AMAQI
26°C24/30°C
2nd Sep 2025585 AMAQI
2nd Sep 2025576 AMAQI
2nd Sep 2025587 AMAQI
2nd Sep 2025658 AMAQI
2nd Sep 2025629 AMAQI
2nd Sep 20256610 AMAQI
2nd Sep 20255611 AMAQI
2nd Sep 20255512 PMAQI
2nd Sep 2025581 PMAQI
2nd Sep 2025582 PMAQI
2nd Sep 2025583 PMAQI
2nd Sep 2025554 PMAQI
2nd Sep 2025555 PMAQI
2nd Sep 2025576 PMAQI
2nd Sep 2025567 PMAQI
2nd Sep 2025568 PMAQI
2nd Sep 2025599 PMAQI
2nd Sep 20255710 PMAQI
2nd Sep 20255811 PMAQI
3rd Sep 20255712 AMAQI
3rd Sep 2025561 AMAQI
3rd Sep 2025572 AMAQI
3rd Sep 2025573 AMAQI
3rd Sep 2025574 AMAQI
27°C23/31°C
3rd Sep 2025585 AMAQI
3rd Sep 2025586 AMAQI
3rd Sep 2025577 AMAQI
3rd Sep 2025608 AMAQI
3rd Sep 2025599 AMAQI
3rd Sep 20256110 AMAQI
3rd Sep 20256211 AMAQI
3rd Sep 20256212 PMAQI
3rd Sep 2025641 PMAQI
3rd Sep 2025662 PMAQI
3rd Sep 2025643 PMAQI
3rd Sep 2025624 PMAQI
3rd Sep 2025595 PMAQI
3rd Sep 2025606 PMAQI
3rd Sep 2025587 PMAQI
3rd Sep 2025588 PMAQI
3rd Sep 2025629 PMAQI
3rd Sep 20256210 PMAQI
3rd Sep 20256411 PMAQI
4th Sep 20256012 AMAQI
4th Sep 2025571 AMAQI
4th Sep 2025572 AMAQI
4th Sep 2025583 AMAQI
4th Sep 2025594 AMAQI
28°C24/33°C
4th Sep 2025585 AMAQI
4th Sep 2025586 AMAQI
4th Sep 2025587 AMAQI
4th Sep 2025768 AMAQI
4th Sep 2025789 AMAQI
4th Sep 20258010 AMAQI
4th Sep 20257811 AMAQI
4th Sep 20256812 PMAQI
4th Sep 2025761 PMAQI
4th Sep 2025732 PMAQI
4th Sep 2025703 PMAQI
4th Sep 2025684 PMAQI
4th Sep 2025735 PMAQI
4th Sep 2025886 PMAQI
4th Sep 20251047 PMAQI
4th Sep 20251148 PMAQI
4th Sep 20251189 PMAQI
4th Sep 202511810 PMAQI
4th Sep 202511711 PMAQI
5th Sep 20259512 AMAQI
5th Sep 2025581 AMAQI
5th Sep 2025582 AMAQI
5th Sep 2025603 AMAQI
5th Sep 2025614 AMAQI
29°C25/34°C
5th Sep 2025615 AMAQI
5th Sep 2025616 AMAQI
5th Sep 2025617 AMAQI
5th Sep 2025828 AMAQI
5th Sep 2025889 AMAQI
5th Sep 20259010 AMAQI
5th Sep 20258611 AMAQI
5th Sep 20257712 PMAQI
5th Sep 2025751 PMAQI
5th Sep 2025702 PMAQI
5th Sep 2025693 PMAQI
5th Sep 2025704 PMAQI
5th Sep 2025765 PMAQI
5th Sep 2025716 PMAQI
5th Sep 2025727 PMAQI
5th Sep 2025708 PMAQI
5th Sep 2025699 PMAQI
5th Sep 20256810 PMAQI
5th Sep 20257011 PMAQI
6th Sep 20257012 AMAQI
6th Sep 2025691 AMAQI
6th Sep 2025682 AMAQI
6th Sep 2025683 AMAQI
6th Sep 2025704 AMAQI
30°C25/35°C
6th Sep 2025695 AMAQI
6th Sep 2025696 AMAQI
6th Sep 2025697 AMAQI
6th Sep 2025688 AMAQI
6th Sep 2025649 AMAQI
6th Sep 20258510 AMAQI
6th Sep 20258611 AMAQI
6th Sep 20258712 PMAQI
6th Sep 2025901 PMAQI
6th Sep 2025772 PMAQI
6th Sep 2025753 PMAQI
6th Sep 2025784 PMAQI
6th Sep 2025795 PMAQI
6th Sep 2025746 PMAQI
6th Sep 2025687 PMAQI
6th Sep 2025748 PMAQI
6th Sep 2025749 PMAQI
6th Sep 20257610 PMAQI
6th Sep 20257211 PMAQI
7th Sep 20256912 AMAQI
7th Sep 2025671 AMAQI
7th Sep 2025682 AMAQI
7th Sep 2025673 AMAQI
7th Sep 2025704 AMAQI
29°C26/33°C
7th Sep 2025705 AMAQI
7th Sep 2025706 AMAQI
7th Sep 2025707 AMAQI
7th Sep 2025898 AMAQI
7th Sep 2025839 AMAQI
7th Sep 20258010 AMAQI
7th Sep 20257811 AMAQI
7th Sep 20258212 PMAQI
7th Sep 2025841 PMAQI
7th Sep 2025802 PMAQI
7th Sep 2025783 PMAQI
7th Sep 2025784 PMAQI
7th Sep 2025785 PMAQI
7th Sep 2025786 PMAQI
7th Sep 2025737 PMAQI
7th Sep 2025708 PMAQI
7th Sep 2025739 PMAQI
7th Sep 20258010 PMAQI
7th Sep 20257911 PMAQI
8th Sep 20257812 AMAQI
8th Sep 2025691 AMAQI
8th Sep 2025682 AMAQI
8th Sep 2025703 AMAQI
8th Sep 2025704 AMAQI
29°C25/34°C
8th Sep 2025725 AMAQI
8th Sep 2025706 AMAQI
8th Sep 2025717 AMAQI
8th Sep 2025858 AMAQI
8th Sep 2025989 AMAQI
8th Sep 20259710 AMAQI
8th Sep 20259611 AMAQI
8th Sep 20259112 PMAQI
8th Sep 2025861 PMAQI
8th Sep 2025672 PMAQI
8th Sep 2025623 PMAQI
8th Sep 2025634 PMAQI
8th Sep 2025695 PMAQI
8th Sep 2025666 PMAQI
8th Sep 2025587 PMAQI
8th Sep 2025598 PMAQI
8th Sep 2025589 PMAQI
8th Sep 20255810 PMAQI
8th Sep 20255911 PMAQI
9th Sep 20256112 AMAQI
9th Sep 2025691 AMAQI
9th Sep 2025692 AMAQI
9th Sep 2025703 AMAQI
9th Sep 2025704 AMAQI
28°C22/33°C
9th Sep 2025725 AMAQI
9th Sep 2025726 AMAQI
9th Sep 2025747 AMAQI
9th Sep 2025558 AMAQI
9th Sep 2025569 AMAQI
9th Sep 20254810 AMAQI
9th Sep 20254511 AMAQI
9th Sep 20255112 PMAQI
9th Sep 2025541 PMAQI
9th Sep 2025552 PMAQI
9th Sep 2025543 PMAQI
9th Sep 2025524 PMAQI
9th Sep 2025555 PMAQI
9th Sep 2025456 PMAQI
9th Sep 2025507 PMAQI
9th Sep 2025588 PMAQI
9th Sep 2025589 PMAQI
9th Sep 20255910 PMAQI
9th Sep 20255511 PMAQI
10th Sep 20256212 AMAQI
10th Sep 2025671 AMAQI
10th Sep 2025672 AMAQI
10th Sep 2025643 AMAQI
10th Sep 2025634 AMAQI
23°C23/24°C
10th Sep 2025635 AMAQI
10th Sep 2025636 AMAQI
10th Sep 2025647 AMAQI
10th Sep 2025568 AMAQI
10th Sep 2025589 AMAQI
10th Sep 20255210 AMAQI
10th Sep 20255411 AMAQI
10th Sep 20255712 PMAQI
10th Sep 2025531 PMAQI
10th Sep 2025522 PMAQI
10th Sep 2025513 PMAQI
10th Sep 2025484 PMAQI
10th Sep 2025515 PMAQI
10th Sep 2025436 PMAQI
10th Sep 2025557 PMAQI
10th Sep 2025588 PMAQI
10th Sep 2025589 PMAQI
10th Sep 20255910 PMAQI
10th Sep 20256011 PMAQI
11th Sep 20256012 AMAQI
11th Sep 2025631 AMAQI
11th Sep 2025612 AMAQI
11th Sep 2025603 AMAQI
11th Sep 2025604 AMAQI
25°C22/29°C
11th Sep 2025605 AMAQI
11th Sep 2025606 AMAQI
11th Sep 2025607 AMAQI
11th Sep 2025618 AMAQI
11th Sep 2025689 AMAQI
11th Sep 20256310 AMAQI
11th Sep 20256111 AMAQI
11th Sep 20255712 PMAQI
11th Sep 2025591 PMAQI
11th Sep 2025602 PMAQI
11th Sep 2025603 PMAQI
11th Sep 2025604 PMAQI
11th Sep 2025585 PMAQI
11th Sep 2025546 PMAQI
11th Sep 2025617 PMAQI
11th Sep 2025608 PMAQI
11th Sep 2025629 PMAQI
11th Sep 20256010 PMAQI
11th Sep 20256411 PMAQI
12th Sep 20255812 AMAQI
12th Sep 2025591 AMAQI
12th Sep 2025592 AMAQI
12th Sep 2025603 AMAQI
12th Sep 2025594 AMAQI
25°C23/29°C
12th Sep 2025595 AMAQI
12th Sep 2025596 AMAQI
12th Sep 2025607 AMAQI
12th Sep 2025628 AMAQI
12th Sep 2025629 AMAQI
12th Sep 20256210 AMAQI
12th Sep 20256011 AMAQI
12th Sep 20255912 PMAQI
12th Sep 2025541 PMAQI
12th Sep 2025542 PMAQI
12th Sep 2025483 PMAQI
12th Sep 2025454 PMAQI
12th Sep 2025445 PMAQI
12th Sep 2025506 PMAQI
12th Sep 2025567 PMAQI
12th Sep 2025598 PMAQI
12th Sep 2025609 PMAQI
12th Sep 20255610 PMAQI
12th Sep 20255611 PMAQI
13th Sep 20255712 AMAQI
13th Sep 2025581 AMAQI
13th Sep 2025592 AMAQI
13th Sep 2025583 AMAQI
13th Sep 2025584 AMAQI
26°C23/30°C
13th Sep 2025595 AMAQI
13th Sep 2025586 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025568 AMAQI
13th Sep 2025639 AMAQI
13th Sep 20256410 AMAQI
13th Sep 20255611 AMAQI
13th Sep 20255912 PMAQI
13th Sep 2025541 PMAQI
13th Sep 2025462 PMAQI
13th Sep 2025553 PMAQI
13th Sep 2025414 PMAQI
13th Sep 2025435 PMAQI
13th Sep 2025396 PMAQI
13th Sep 2025467 PMAQI
13th Sep 2025538 PMAQI
13th Sep 2025549 PMAQI
13th Sep 20255410 PMAQI
13th Sep 20255811 PMAQI
14th Sep 20255612 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025583 AMAQI
14th Sep 2025584 AMAQI
25°C22/29°C
14th Sep 2025585 AMAQI
14th Sep 2025586 AMAQI
14th Sep 2025587 AMAQI
14th Sep 2025728 AMAQI
14th Sep 2025729 AMAQI
14th Sep 20257010 AMAQI
14th Sep 20256111 AMAQI
14th Sep 20256012 PMAQI
14th Sep 2025591 PMAQI
14th Sep 2025622 PMAQI
14th Sep 2025613 PMAQI
14th Sep 2025594 PMAQI
14th Sep 2025585 PMAQI
14th Sep 2025616 PMAQI
14th Sep 2025517 PMAQI
14th Sep 2025478 PMAQI
14th Sep 2025499 PMAQI
14th Sep 20254910 PMAQI
14th Sep 20255311 PMAQI
15th Sep 20255212 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025593 AMAQI
15th Sep 2025584 AMAQI
27°C24/30°C
15th Sep 2025595 AMAQI
15th Sep 2025596 AMAQI
15th Sep 2025587 AMAQI
15th Sep 2025338 AMAQI
15th Sep 2025439 AMAQI
15th Sep 20254710 AMAQI
15th Sep 20254311 AMAQI
15th Sep 20254512 PMAQI
15th Sep 2025411 PMAQI
15th Sep 2025332 PMAQI
15th Sep 2025333 PMAQI
15th Sep 2025314 PMAQI
15th Sep 2025445 PMAQI
15th Sep 2025566 PMAQI
15th Sep 2025507 PMAQI
15th Sep 2025588 PMAQI
15th Sep 2025629 PMAQI
15th Sep 20256410 PMAQI
15th Sep 20256711 PMAQI
16th Sep 20256112 AMAQI
16th Sep 2025581 AMAQI
16th Sep 2025582 AMAQI
16th Sep 2025573 AMAQI
16th Sep 2025564 AMAQI
29°C24/34°C
16th Sep 2025565 AMAQI
16th Sep 2025556 AMAQI
16th Sep 2025557 AMAQI
16th Sep 2025788 AMAQI
16th Sep 2025809 AMAQI
16th Sep 20257010 AMAQI
16th Sep 20256311 AMAQI
16th Sep 20256412 PMAQI
16th Sep 2025601 PMAQI
16th Sep 2025562 PMAQI
16th Sep 2025573 PMAQI
16th Sep 2025564 PMAQI
16th Sep 2025615 PMAQI
16th Sep 2025596 PMAQI
16th Sep 2025607 PMAQI
16th Sep 2025668 PMAQI
16th Sep 2025699 PMAQI
16th Sep 20257410 PMAQI
16th Sep 20257211 PMAQI
17th Sep 20256812 AMAQI
17th Sep 2025571 AMAQI
17th Sep 2025572 AMAQI
17th Sep 2025583 AMAQI
17th Sep 2025604 AMAQI
30°C25/36°C
17th Sep 2025605 AMAQI
17th Sep 2025596 AMAQI
17th Sep 2025607 AMAQI
17th Sep 2025788 AMAQI
17th Sep 20251099 AMAQI
17th Sep 20258210 AMAQI
17th Sep 20256411 AMAQI
17th Sep 20255112 PMAQI
17th Sep 2025461 PMAQI
17th Sep 2025512 PMAQI
17th Sep 2025563 PMAQI
17th Sep 2025564 PMAQI
17th Sep 2025565 PMAQI
17th Sep 2025506 PMAQI
17th Sep 2025597 PMAQI
17th Sep 2025568 PMAQI
17th Sep 2025649 PMAQI
17th Sep 20256610 PMAQI
17th Sep 20256411 PMAQI
18th Sep 20256112 AMAQI
18th Sep 2025601 AMAQI
18th Sep 2025602 AMAQI
18th Sep 2025613 AMAQI
18th Sep 2025624 AMAQI
26°C22/31°C
18th Sep 2025635 AMAQI
18th Sep 2025626 AMAQI
18th Sep 2025627 AMAQI
18th Sep 2025488 AMAQI
18th Sep 2025429 AMAQI
18th Sep 20253710 AMAQI
18th Sep 20252911 AMAQI
18th Sep 20253612 PMAQI
18th Sep 2025401 PMAQI
18th Sep 2025372 PMAQI
18th Sep 2025373 PMAQI
18th Sep 2025424 PMAQI
18th Sep 2025475 PMAQI
18th Sep 2025536 PMAQI
18th Sep 2025537 PMAQI
18th Sep 2025578 PMAQI
18th Sep 2025589 PMAQI
18th Sep 20255610 PMAQI
18th Sep 20255611 PMAQI
19th Sep 20255712 AMAQI
19th Sep 2025601 AMAQI
19th Sep 2025612 AMAQI
19th Sep 2025603 AMAQI
19th Sep 2025574 AMAQI
22°C20/25°C
19th Sep 2025585 AMAQI
19th Sep 2025576 AMAQI
19th Sep 2025577 AMAQI
19th Sep 2025578 AMAQI
19th Sep 2025599 AMAQI
19th Sep 20255710 AMAQI
19th Sep 20255511 AMAQI
19th Sep 20255112 PMAQI
19th Sep 2025491 PMAQI
19th Sep 2025502 PMAQI
19th Sep 2025523 PMAQI
19th Sep 2025524 PMAQI
19th Sep 2025545 PMAQI
19th Sep 2025656 PMAQI
19th Sep 2025907 PMAQI
19th Sep 2025788 PMAQI
19th Sep 2025709 PMAQI
19th Sep 20255710 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025581 AMAQI
20th Sep 2025582 AMAQI
20th Sep 2025583 AMAQI
20th Sep 2025574 AMAQI
24°C20/29°C
20th Sep 2025575 AMAQI
20th Sep 2025576 AMAQI
20th Sep 2025577 AMAQI
20th Sep 2025588 AMAQI
20th Sep 2025419 AMAQI
20th Sep 20253310 AMAQI
20th Sep 20254611 AMAQI
20th Sep 20255312 PMAQI
20th Sep 2025581 PMAQI
20th Sep 2025582 PMAQI
20th Sep 2025533 PMAQI
20th Sep 2025584 PMAQI
20th Sep 2025585 PMAQI
20th Sep 2025576 PMAQI
20th Sep 2025577 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025579 PMAQI
20th Sep 20255610 PMAQI
20th Sep 20255811 PMAQI
21st Sep 20255912 AMAQI
21st Sep 2025571 AMAQI
21st Sep 2025562 AMAQI
21st Sep 2025563 AMAQI
21st Sep 2025564 AMAQI
21°C18/24°C
21st Sep 2025565 AMAQI
21st Sep 2025556 AMAQI
21st Sep 2025557 AMAQI
21st Sep 2025578 AMAQI
21st Sep 2025609 AMAQI
21st Sep 20256010 AMAQI
21st Sep 20256211 AMAQI
21st Sep 20256012 PMAQI
21st Sep 2025571 PMAQI
21st Sep 2025532 PMAQI
21st Sep 2025563 PMAQI
21st Sep 2025584 PMAQI
21st Sep 2025645 PMAQI
21st Sep 2025726 PMAQI
21st Sep 2025737 PMAQI
21st Sep 2025668 PMAQI
21st Sep 2025679 PMAQI
21st Sep 20256710 PMAQI
21st Sep 20256411 PMAQI
22nd Sep 20256012 AMAQI
22nd Sep 2025571 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025563 AMAQI
22nd Sep 2025574 AMAQI
21°C19/21°C
22nd Sep 2025575 AMAQI
22nd Sep 2025576 AMAQI
22nd Sep 2025577 AMAQI
22nd Sep 2025588 AMAQI
22nd Sep 2025579 AMAQI
22nd Sep 20255410 AMAQI
22nd Sep 20254911 AMAQI
22nd Sep 20254212 PMAQI
22nd Sep 2025471 PMAQI
22nd Sep 2025422 PMAQI
22nd Sep 2025483 PMAQI
22nd Sep 2025554 PMAQI
22nd Sep 2025585 PMAQI
22nd Sep 2025586 PMAQI
22nd Sep 2025597 PMAQI
22nd Sep 2025628 PMAQI
22nd Sep 2025669 PMAQI
22nd Sep 20256710 PMAQI
22nd Sep 20257111 PMAQI
23rd Sep 20257012 AMAQI
23rd Sep 2025581 AMAQI
23rd Sep 2025582 AMAQI
23rd Sep 2025573 AMAQI
23rd Sep 2025564 AMAQI
24°C20/29°C
23rd Sep 2025565 AMAQI
23rd Sep 2025566 AMAQI
23rd Sep 2025567 AMAQI
23rd Sep 2025928 AMAQI
23rd Sep 20251069 AMAQI
23rd Sep 20259510 AMAQI
23rd Sep 20256511 AMAQI
23rd Sep 20256812 PMAQI
23rd Sep 2025661 PMAQI
23rd Sep 2025612 PMAQI
23rd Sep 2025553 PMAQI
23rd Sep 2025484 PMAQI
23rd Sep 2025365 PMAQI
23rd Sep 2025366 PMAQI
23rd Sep 2025467 PMAQI
23rd Sep 2025578 PMAQI
23rd Sep 2025609 PMAQI
23rd Sep 20255710 PMAQI
23rd Sep 20255511 PMAQI
24th Sep 20255612 AMAQI
24th Sep 2025591 AMAQI
24th Sep 2025582 AMAQI
24th Sep 2025603 AMAQI
24th Sep 2025624 AMAQI
26°C22/30°C
24th Sep 2025635 AMAQI
24th Sep 2025626 AMAQI
24th Sep 2025637 AMAQI
24th Sep 2025638 AMAQI
24th Sep 2025639 AMAQI
24th Sep 20255210 AMAQI
24th Sep 20254311 AMAQI
24th Sep 20254912 PMAQI
24th Sep 2025411 PMAQI
24th Sep 2025282 PMAQI
24th Sep 2025223 PMAQI
24th Sep 2025254 PMAQI
24th Sep 2025225 PMAQI
24th Sep 2025206 PMAQI
24th Sep 2025297 PMAQI
24th Sep 2025488 PMAQI
24th Sep 2025479 PMAQI
24th Sep 20254510 PMAQI
24th Sep 20254811 PMAQI
25th Sep 20255312 AMAQI
25th Sep 2025601 AMAQI
25th Sep 2025602 AMAQI
25th Sep 2025593 AMAQI
25th Sep 2025574 AMAQI
22°C21/22°C
25th Sep 2025575 AMAQI
25th Sep 2025576 AMAQI
25th Sep 2025577 AMAQI
25th Sep 2025468 AMAQI
25th Sep 2025289 AMAQI
25th Sep 20252010 AMAQI
25th Sep 20252211 AMAQI
25th Sep 20252212 PMAQI
25th Sep 2025161 PMAQI
25th Sep 2025242 PMAQI
25th Sep 2025403 PMAQI
25th Sep 2025494 PMAQI
25th Sep 2025405 PMAQI
25th Sep 2025316 PMAQI
25th Sep 2025307 PMAQI
25th Sep 2025338 PMAQI
25th Sep 2025469 PMAQI
25th Sep 20255710 PMAQI
25th Sep 20256411 PMAQI
26th Sep 20257412 AMAQI
26th Sep 2025791 AMAQI
26th Sep 2025752 AMAQI
26th Sep 2025723 AMAQI
26th Sep 2025774 AMAQI
23°C21/24°C
26th Sep 2025895 AMAQI
26th Sep 2025886 AMAQI
26th Sep 2025857 AMAQI
26th Sep 2025858 AMAQI
26th Sep 2025829 AMAQI
26th Sep 20257110 AMAQI
26th Sep 20256911 AMAQI
26th Sep 20256512 PMAQI
26th Sep 2025471 PMAQI
26th Sep 2025312 PMAQI
26th Sep 2025243 PMAQI
26th Sep 2025194 PMAQI
26th Sep 2025205 PMAQI
26th Sep 2025196 PMAQI
26th Sep 2025197 PMAQI
26th Sep 2025198 PMAQI
26th Sep 2025199 PMAQI
26th Sep 20254710 PMAQI
26th Sep 20256311 PMAQI
27th Sep 20257412 AMAQI
27th Sep 2025751 AMAQI
27th Sep 2025612 AMAQI
27th Sep 2025763 AMAQI
27th Sep 2025914 AMAQI
25°C22/29°C
27th Sep 2025895 AMAQI
27th Sep 2025846 AMAQI
27th Sep 2025797 AMAQI
27th Sep 2025718 AMAQI
27th Sep 2025659 AMAQI
27th Sep 20256410 AMAQI
27th Sep 20256511 AMAQI
27th Sep 20256712 PMAQI
27th Sep 2025651 PMAQI
27th Sep 2025632 PMAQI
27th Sep 2025683 PMAQI
27th Sep 2025734 PMAQI
27th Sep 2025795 PMAQI
27th Sep 2025746 PMAQI
27th Sep 2025747 PMAQI
27th Sep 2025798 PMAQI
27th Sep 2025869 PMAQI
27th Sep 20259510 PMAQI
27th Sep 20259411 PMAQI
28th Sep 20258812 AMAQI
28th Sep 2025931 AMAQI
28th Sep 2025952 AMAQI
28th Sep 2025983 AMAQI
28th Sep 20251004 AMAQI
25°C22/29°C
28th Sep 2025965 AMAQI
28th Sep 2025946 AMAQI
28th Sep 2025937 AMAQI
28th Sep 2025918 AMAQI
28th Sep 2025949 AMAQI
28th Sep 20259010 AMAQI
28th Sep 20257811 AMAQI
28th Sep 20256812 PMAQI
28th Sep 2025551 PMAQI
28th Sep 2025422 PMAQI
28th Sep 2025393 PMAQI
28th Sep 2025404 PMAQI
28th Sep 2025445 PMAQI
28th Sep 2025446 PMAQI
28th Sep 2025477 PMAQI
28th Sep 2025568 PMAQI
28th Sep 2025599 PMAQI
28th Sep 20256210 PMAQI
28th Sep 20256411 PMAQI
29th Sep 20256912 AMAQI
29th Sep 2025671 AMAQI
29th Sep 2025672 AMAQI
29th Sep 2025723 AMAQI
29th Sep 2025724 AMAQI
27°C24/30°C
29th Sep 2025685 AMAQI
29th Sep 2025726 AMAQI
29th Sep 2025797 AMAQI
29th Sep 2025798 AMAQI
29th Sep 20251099 AMAQI
29th Sep 202512210 AMAQI
29th Sep 202510111 AMAQI
29th Sep 202511512 PMAQI
29th Sep 20251101 PMAQI
29th Sep 2025892 PMAQI
29th Sep 2025973 PMAQI
29th Sep 2025924 PMAQI
29th Sep 2025825 PMAQI
29th Sep 2025816 PMAQI
29th Sep 2025807 PMAQI
29th Sep 2025748 PMAQI
29th Sep 2025669 PMAQI
29th Sep 20256310 PMAQI
29th Sep 20256911 PMAQI
30th Sep 20257012 AMAQI
30th Sep 2025781 AMAQI
30th Sep 2025672 AMAQI
30th Sep 2025763 AMAQI
30th Sep 2025874 AMAQI
22°C21/24°C
30th Sep 2025845 AMAQI
30th Sep 2025876 AMAQI
30th Sep 2025817 AMAQI
30th Sep 2025798 AMAQI
30th Sep 2025749 AMAQI
30th Sep 20256910 AMAQI
30th Sep 20257211 AMAQI
30th Sep 20257512 PMAQI
30th Sep 2025741 PMAQI
30th Sep 2025692 PMAQI
30th Sep 2025543 PMAQI
30th Sep 2025464 PMAQI
30th Sep 2025515 PMAQI
30th Sep 2025466 PMAQI
30th Sep 2025407 PMAQI
30th Sep 2025458 PMAQI
30th Sep 2025539 PMAQI
30th Sep 20255810 PMAQI
30th Sep 20256011 PMAQI
1st Oct 20256212 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 10 AM
68AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 PM - 6 PM
55AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 68), while the lowest AQI was between 2 PM to 6 PM (Avg. 55).
Night time
Avg. Highest Time
4 AM
65AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM
58AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 65), while the lowest AQI was between 7 PM to 7 PM (Avg. 58).
2025 Days Vs Air Quality
Hudong Road No 4 Elementary School, Maanshan, Anhui, China
2025
7%
19
66%
179
25%
67
2%
6
0.3%
1
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Good
19 DaysModerate
179 DaysPoor
67 DaysUnhealthy
6 DaysSevere
0 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% of 273 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
Hudong Road No 4 Elementary School, Maanshan, Anhui, 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
130AQI
130AQI
2nd January 2025
148AQI
148AQI
3rd January 2025
148AQI
148AQI
4th January 2025
158AQI
158AQI
5th January 2025
140AQI
140AQI
6th January 2025
131AQI
131AQI
7th January 2025
107AQI
107AQI
8th January 2025
125AQI
125AQI
9th January 2025
68AQI
68AQI
10th January 2025
96AQI
96AQI
11th January 2025
101AQI
101AQI
12th January 2025
105AQI
105AQI
13th January 2025
133AQI
133AQI
14th January 2025
141AQI
141AQI
15th January 2025
85AQI
85AQI
16th January 2025
113AQI
113AQI
17th January 2025
122AQI
122AQI
18th January 2025
132AQI
132AQI
19th January 2025
147AQI
147AQI
20th January 2025
142AQI
142AQI
21st January 2025
164AQI
164AQI
22nd January 2025
170AQI
170AQI
23rd January 2025
158AQI
158AQI
24th January 2025
118AQI
118AQI
25th January 2025
87AQI
87AQI
26th January 2025
133AQI
133AQI
27th January 2025
62AQI
62AQI
28th January 2025
95AQI
95AQI
29th January 2025
116AQI
116AQI
30th January 2025
109AQI
109AQI
31st January 2025
146AQI
146AQI
1st February 2025
88AQI
88AQI
2nd February 2025
140AQI
140AQI
3rd February 2025
124AQI
124AQI
4th February 2025
116AQI
116AQI
5th February 2025
104AQI
104AQI
6th February 2025
86AQI
86AQI
7th February 2025
78AQI
78AQI
8th February 2025
64AQI
64AQI
9th February 2025
77AQI
77AQI
10th February 2025
85AQI
85AQI
11th February 2025
109AQI
109AQI
12th February 2025
140AQI
140AQI
13th February 2025
126AQI
126AQI
14th February 2025
152AQI
152AQI
15th February 2025
128AQI
128AQI
16th February 2025
128AQI
128AQI
17th February 2025
103AQI
103AQI
18th February 2025
102AQI
102AQI
19th February 2025
104AQI
104AQI
20th February 2025
101AQI
101AQI
21st February 2025
89AQI
89AQI
22nd February 2025
121AQI
121AQI
23rd February 2025
135AQI
135AQI
24th February 2025
114AQI
114AQI
25th February 2025
151AQI
151AQI
26th February 2025
147AQI
147AQI
27th February 2025
141AQI
141AQI
28th February 2025
113AQI
113AQI
1st March 2025
100AQI
100AQI
2nd March 2025
85AQI
85AQI
3rd March 2025
70AQI
70AQI
4th March 2025
87AQI
87AQI
5th March 2025
101AQI
101AQI
6th March 2025
94AQI
94AQI
7th March 2025
103AQI
103AQI
8th March 2025
130AQI
130AQI
9th March 2025
110AQI
110AQI
10th March 2025
139AQI
139AQI
11th March 2025
117AQI
117AQI
12th March 2025
148AQI
148AQI
13th March 2025
91AQI
91AQI
14th March 2025
91AQI
91AQI
15th March 2025
79AQI
79AQI
16th March 2025
76AQI
76AQI
17th March 2025
68AQI
68AQI
18th March 2025
67AQI
67AQI
19th March 2025
82AQI
82AQI
20th March 2025
79AQI
79AQI
21st March 2025
74AQI
74AQI
22nd March 2025
80AQI
80AQI
23rd March 2025
101AQI
101AQI
24th March 2025
95AQI
95AQI
25th March 2025
94AQI
94AQI
26th March 2025
110AQI
110AQI
27th March 2025
120AQI
120AQI
28th March 2025
95AQI
95AQI
29th March 2025
121AQI
121AQI
30th March 2025
111AQI
111AQI
31st March 2025
80AQI
80AQI
1st April 2025
87AQI
87AQI
2nd April 2025
96AQI
96AQI
3rd April 2025
74AQI
74AQI
4th April 2025
109AQI
109AQI
5th April 2025
100AQI
100AQI
6th April 2025
95AQI
95AQI
7th April 2025
94AQI
94AQI
8th April 2025
102AQI
102AQI
9th April 2025
101AQI
101AQI
10th April 2025
108AQI
108AQI
11th April 2025
102AQI
102AQI
12th April 2025
341AQI
341AQI
13th April 2025
112AQI
112AQI
14th April 2025
114AQI
114AQI
15th April 2025
84AQI
84AQI
16th April 2025
81AQI
81AQI
17th April 2025
98AQI
98AQI
18th April 2025
103AQI
103AQI
19th April 2025
135AQI
135AQI
20th April 2025
79AQI
79AQI
21st April 2025
109AQI
109AQI
22nd April 2025
95AQI
95AQI
23rd April 2025
95AQI
95AQI
24th April 2025
97AQI
97AQI
25th April 2025
74AQI
74AQI
26th April 2025
72AQI
72AQI
27th April 2025
74AQI
74AQI
28th April 2025
85AQI
85AQI
29th April 2025
86AQI
86AQI
30th April 2025
85AQI
85AQI
1st May 2025
76AQI
76AQI
2nd May 2025
80AQI
80AQI
3rd May 2025
78AQI
78AQI
4th May 2025
69AQI
69AQI
5th May 2025
82AQI
82AQI
6th May 2025
103AQI
103AQI
7th May 2025
102AQI
102AQI
8th May 2025
87AQI
87AQI
9th May 2025
62AQI
62AQI
10th May 2025
64AQI
64AQI
11th May 2025
74AQI
74AQI
12th May 2025
76AQI
76AQI
13th May 2025
83AQI
83AQI
14th May 2025
90AQI
90AQI
15th May 2025
114AQI
114AQI
16th May 2025
74AQI
74AQI
17th May 2025
86AQI
86AQI
18th May 2025
88AQI
88AQI
19th May 2025
95AQI
95AQI
20th May 2025
83AQI
83AQI
21st May 2025
69AQI
69AQI
22nd May 2025
89AQI
89AQI
23rd May 2025
85AQI
85AQI
24th May 2025
102AQI
102AQI
25th May 2025
94AQI
94AQI
26th May 2025
106AQI
106AQI
27th May 2025
92AQI
92AQI
28th May 2025
97AQI
97AQI
29th May 2025
83AQI
83AQI
30th May 2025
92AQI
92AQI
31st May 2025
98AQI
98AQI
1st June 2025
60AQI
60AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
75AQI
75AQI
4th June 2025
95AQI
95AQI
5th June 2025
72AQI
72AQI
6th June 2025
78AQI
78AQI
7th June 2025
59AQI
59AQI
8th June 2025
49AQI
49AQI
9th June 2025
70AQI
70AQI
10th June 2025
59AQI
59AQI
11th June 2025
76AQI
76AQI
12th June 2025
70AQI
70AQI
13th June 2025
57AQI
57AQI
14th June 2025
61AQI
61AQI
15th June 2025
46AQI
46AQI
16th June 2025
52AQI
52AQI
17th June 2025
57AQI
57AQI
18th June 2025
54AQI
54AQI
19th June 2025
52AQI
52AQI
20th June 2025
55AQI
55AQI
21st June 2025
52AQI
52AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
59AQI
59AQI
24th June 2025
54AQI
54AQI
25th June 2025
57AQI
57AQI
26th June 2025
61AQI
61AQI
27th June 2025
55AQI
55AQI
28th June 2025
52AQI
52AQI
29th June 2025
50AQI
50AQI
30th June 2025
53AQI
53AQI
1st July 2025
54AQI
54AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
63AQI
63AQI
4th July 2025
58AQI
58AQI
5th July 2025
61AQI
61AQI
6th July 2025
65AQI
65AQI
7th July 2025
60AQI
60AQI
8th July 2025
56AQI
56AQI
9th July 2025
55AQI
55AQI
10th July 2025
68AQI
68AQI
11th July 2025
64AQI
64AQI
12th July 2025
61AQI
61AQI
13th July 2025
66AQI
66AQI
14th July 2025
67AQI
67AQI
15th July 2025
67AQI
67AQI
16th July 2025
68AQI
68AQI
17th July 2025
64AQI
64AQI
18th July 2025
66AQI
66AQI
19th July 2025
57AQI
57AQI
20th July 2025
49AQI
49AQI
21st July 2025
46AQI
46AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
45AQI
45AQI
24th July 2025
47AQI
47AQI
25th July 2025
56AQI
56AQI
26th July 2025
49AQI
49AQI
27th July 2025
52AQI
52AQI
28th July 2025
49AQI
49AQI
29th July 2025
53AQI
53AQI
30th July 2025
48AQI
48AQI
31st July 2025
44AQI
44AQI
1st August 2025
52AQI
52AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
54AQI
54AQI
4th August 2025
56AQI
56AQI
5th August 2025
64AQI
64AQI
6th August 2025
57AQI
57AQI
7th August 2025
52AQI
52AQI
8th August 2025
51AQI
51AQI
9th August 2025
59AQI
59AQI
10th August 2025
59AQI
59AQI
11th August 2025
49AQI
49AQI
12th August 2025
56AQI
56AQI
13th August 2025
57AQI
57AQI
14th August 2025
50AQI
50AQI
15th August 2025
48AQI
48AQI
16th August 2025
52AQI
52AQI
17th August 2025
56AQI
56AQI
18th August 2025
57AQI
57AQI
19th August 2025
59AQI
59AQI
20th August 2025
55AQI
55AQI
21st August 2025
55AQI
55AQI
22nd August 2025
54AQI
54AQI
23rd August 2025
52AQI
52AQI
24th August 2025
56AQI
56AQI
25th August 2025
57AQI
57AQI
26th August 2025
54AQI
54AQI
27th August 2025
61AQI
61AQI
28th August 2025
60AQI
60AQI
29th August 2025
61AQI
61AQI
30th August 2025
57AQI
57AQI
31st August 2025
53AQI
53AQI
1st September 2025
58AQI
58AQI
2nd September 2025
58AQI
58AQI
3rd September 2025
60AQI
60AQI
4th September 2025
82AQI
82AQI
5th September 2025
79AQI
79AQI
6th September 2025
74AQI
74AQI
7th September 2025
75AQI
75AQI
8th September 2025
71AQI
71AQI
9th September 2025
59AQI
59AQI
10th September 2025
58AQI
58AQI
11th September 2025
61AQI
61AQI
12th September 2025
57AQI
57AQI
13th September 2025
54AQI
54AQI
14th September 2025
58AQI
58AQI
15th September 2025
52AQI
52AQI
16th September 2025
62AQI
62AQI
17th September 2025
61AQI
61AQI
18th September 2025
52AQI
52AQI
19th September 2025
60AQI
60AQI
20th September 2025
55AQI
55AQI
21st September 2025
61AQI
61AQI
22nd September 2025
57AQI
57AQI
23rd September 2025
59AQI
59AQI
24th September 2025
47AQI
47AQI
25th September 2025
44AQI
44AQI
26th September 2025
57AQI
57AQI
27th September 2025
76AQI
76AQI
28th September 2025
74AQI
74AQI
29th September 2025
77AQI
77AQI
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
124AQI
113AQI
97AQI
103AQI
86AQI
60AQI
57AQI
55AQI
62AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202584AQI
6
21
4
7
19
2
19
12
19
10
1
26
5
4
26
9
22
4
27
2
27
19
179
67
6
1
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
August55AQI
202487AQI
10
5
16
3
11
10
5
12
18
1
21
9
1
26
4
6
23
1
14
17
3
27
1
7
22
1
7
20
4
4
21
4
1
4
25
2
45
214
82
25
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
July53AQI
202397AQI
1
5
16
9
2
10
13
3
13
14
4
15
14
1
20
10
1
3
18
9
8
22
1
2
24
5
5
21
4
4
14
13
2
7
15
2
1
10
12
6
2
28
179
126
25
3
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
July61AQI
202293AQI
1
6
11
13
5
12
4
1
10
15
4
1
11
7
19
12
2
25
3
8
13
1
5
21
2
10
20
1
6
21
3
1
9
13
7
1
34
161
79
28
2
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
July59AQI
202191AQI
4
18
9
16
9
3
14
15
2
24
6
3
20
8
3
24
3
15
14
2
9
19
2
2
27
1
5
17
9
3
16
10
1
2
6
12
11
42
201
95
26
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
July55AQI
202085AQI
3
8
2
11
10
15
3
10
20
6
22
3
5
26
25
5
3
23
5
2
19
9
6
8
17
29
175
45
17
Highest AQI recorded in
December138AQI
Lowest AQI recorded in
June62AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
97AQILeast Polluted Year Recorded
2025(Avg.)
84AQIHudong Road No 4 Elementary School's annual 2025 AQI (84) shows an average percentage change of -7.1% (improved AQI) compared to previous years: 2020 (85), 2021 (91), 2022 (93), 2023 (97), 2024 (87).
