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Xiushan County High School, Qianzhou, Hunan, 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

Xiushan County High School, Qianzhou, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Sep 2024
147AQI
Lowest AQI recorded on
24th Sep 2023
22AQI

Same Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 54 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 20th Sep - 21st Sep 2025

Xiushan County High School, Qianzhou, Hunan, China

AQI
Day
Night
.

6 AM20th Sep 2025

7 PM

5 AM21st Sep 2025

Day time
Avg. Highest Time
6AM20th Sep

56AQI

Avg. Lowest Time
8AM20th Sep

38AQI

Night time
Avg. Highest Time
12AM21st Sep

57AQI

Avg. Lowest Time
7PM20th Sep

51AQI

In the last 24 hours,

Xiushan County High School's AQI reached its highest point of 57 at 12 AM during the Night, while the lowest point, 38, was recorded at 8 AM during the Day between 20th Sep and 21st Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Xiushan County High School, Qianzhou, Hunan, China

AugSep
22nd - 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 - 20th20th - 21st21st
Day
Night
22nd Aug 2025486 AMAQI
22nd Aug 2025497 AMAQI
22nd Aug 2025528 AMAQI
22nd Aug 2025409 AMAQI
22nd Aug 20254510 AMAQI
22nd Aug 20255011 AMAQI
22nd Aug 20254512 PMAQI
22nd Aug 2025331 PMAQI
22nd Aug 2025342 PMAQI
22nd Aug 2025363 PMAQI
22nd Aug 2025364 PMAQI
22nd Aug 2025295 PMAQI
22nd Aug 2025326 PMAQI
22nd Aug 2025387 PMAQI
22nd Aug 2025518 PMAQI
22nd Aug 2025409 PMAQI
22nd Aug 20254810 PMAQI
22nd Aug 20254511 PMAQI
23rd Aug 20254812 AMAQI
23rd Aug 2025511 AMAQI
23rd Aug 2025512 AMAQI
23rd Aug 2025483 AMAQI
23rd Aug 2025464 AMAQI
23rd Aug 2025485 AMAQI

24°C20/28°C

23rd Aug 2025476 AMAQI
23rd Aug 2025487 AMAQI
23rd Aug 2025508 AMAQI
23rd Aug 2025509 AMAQI
23rd Aug 20255010 AMAQI
23rd Aug 20255011 AMAQI
23rd Aug 20254612 PMAQI
23rd Aug 2025461 PMAQI
23rd Aug 2025402 PMAQI
23rd Aug 2025383 PMAQI
23rd Aug 2025424 PMAQI
23rd Aug 2025425 PMAQI
23rd Aug 2025416 PMAQI
23rd Aug 2025467 PMAQI
23rd Aug 2025448 PMAQI
23rd Aug 2025479 PMAQI
23rd Aug 20255210 PMAQI
23rd Aug 20255311 PMAQI
24th Aug 20255212 AMAQI
24th Aug 2025501 AMAQI
24th Aug 2025482 AMAQI
24th Aug 2025483 AMAQI
24th Aug 2025484 AMAQI
24th Aug 2025495 AMAQI

24°C21/29°C

24th Aug 2025506 AMAQI
24th Aug 2025507 AMAQI
24th Aug 2025538 AMAQI
24th Aug 2025529 AMAQI
24th Aug 20255610 AMAQI
24th Aug 20254811 AMAQI
24th Aug 20255412 PMAQI
24th Aug 2025401 PMAQI
24th Aug 2025422 PMAQI
24th Aug 2025363 PMAQI
24th Aug 2025364 PMAQI
24th Aug 2025365 PMAQI
24th Aug 2025306 PMAQI
24th Aug 2025417 PMAQI
24th Aug 2025508 PMAQI
24th Aug 2025519 PMAQI
24th Aug 20255310 PMAQI
24th Aug 20255011 PMAQI
25th Aug 20255012 AMAQI
25th Aug 2025501 AMAQI
25th Aug 2025502 AMAQI
25th Aug 2025503 AMAQI
25th Aug 2025514 AMAQI
25th Aug 2025515 AMAQI

26°C22/31°C

25th Aug 2025516 AMAQI
25th Aug 2025507 AMAQI
25th Aug 2025428 AMAQI
25th Aug 2025529 AMAQI
25th Aug 20255110 AMAQI
25th Aug 20254811 AMAQI
25th Aug 20254212 PMAQI
25th Aug 2025451 PMAQI
25th Aug 2025412 PMAQI
25th Aug 2025343 PMAQI
25th Aug 2025404 PMAQI
25th Aug 2025375 PMAQI
25th Aug 2025366 PMAQI
25th Aug 2025487 PMAQI
25th Aug 2025498 PMAQI
25th Aug 2025569 PMAQI
25th Aug 20256210 PMAQI
25th Aug 20255711 PMAQI
26th Aug 20255212 AMAQI
26th Aug 2025501 AMAQI
26th Aug 2025512 AMAQI
26th Aug 2025513 AMAQI
26th Aug 2025514 AMAQI
26th Aug 2025515 AMAQI

26°C22/32°C

26th Aug 2025516 AMAQI
26th Aug 2025527 AMAQI
26th Aug 2025568 AMAQI
26th Aug 2025569 AMAQI
26th Aug 20255110 AMAQI
26th Aug 20255011 AMAQI
26th Aug 20254812 PMAQI
26th Aug 2025411 PMAQI
26th Aug 2025342 PMAQI
26th Aug 2025403 PMAQI
26th Aug 2025404 PMAQI
26th Aug 2025345 PMAQI
26th Aug 2025416 PMAQI
26th Aug 2025377 PMAQI
26th Aug 2025488 PMAQI
26th Aug 2025529 PMAQI
26th Aug 20255610 PMAQI
26th Aug 20255711 PMAQI
27th Aug 20255412 AMAQI
27th Aug 2025521 AMAQI
27th Aug 2025522 AMAQI
27th Aug 2025523 AMAQI
27th Aug 2025504 AMAQI
27th Aug 2025525 AMAQI

26°C22/31°C

27th Aug 2025526 AMAQI
27th Aug 2025527 AMAQI
27th Aug 2025628 AMAQI
27th Aug 2025649 AMAQI
27th Aug 20256210 AMAQI
27th Aug 20256011 AMAQI
27th Aug 20255612 PMAQI
27th Aug 2025521 PMAQI
27th Aug 2025432 PMAQI
27th Aug 2025423 PMAQI
27th Aug 2025384 PMAQI
27th Aug 2025325 PMAQI
27th Aug 2025396 PMAQI
27th Aug 2025497 PMAQI
27th Aug 2025468 PMAQI
27th Aug 2025569 PMAQI
27th Aug 20255610 PMAQI
27th Aug 20255911 PMAQI
28th Aug 20255312 AMAQI
28th Aug 2025541 AMAQI
28th Aug 2025532 AMAQI
28th Aug 2025543 AMAQI
28th Aug 2025544 AMAQI
28th Aug 2025545 AMAQI

27°C23/32°C

28th Aug 2025546 AMAQI
28th Aug 2025557 AMAQI
28th Aug 2025618 AMAQI
28th Aug 2025609 AMAQI
28th Aug 20255910 AMAQI
28th Aug 20255611 AMAQI
28th Aug 20255412 PMAQI
28th Aug 2025531 PMAQI
28th Aug 2025502 PMAQI
28th Aug 2025493 PMAQI
28th Aug 2025464 PMAQI
28th Aug 2025535 PMAQI
28th Aug 2025476 PMAQI
28th Aug 2025567 PMAQI
28th Aug 2025558 PMAQI
28th Aug 2025599 PMAQI
28th Aug 20255710 PMAQI
28th Aug 20255711 PMAQI
29th Aug 20256012 AMAQI
29th Aug 2025551 AMAQI
29th Aug 2025552 AMAQI
29th Aug 2025543 AMAQI
29th Aug 2025544 AMAQI
29th Aug 2025545 AMAQI

27°C22/32°C

29th Aug 2025546 AMAQI
29th Aug 2025547 AMAQI
29th Aug 2025528 AMAQI
29th Aug 2025579 AMAQI
29th Aug 20256210 AMAQI
29th Aug 20256011 AMAQI
29th Aug 20255512 PMAQI
29th Aug 2025521 PMAQI
29th Aug 2025512 PMAQI
29th Aug 2025553 PMAQI
29th Aug 2025494 PMAQI
29th Aug 2025485 PMAQI
29th Aug 2025546 PMAQI
29th Aug 2025547 PMAQI
29th Aug 2025568 PMAQI
29th Aug 2025569 PMAQI
29th Aug 20255810 PMAQI
29th Aug 20256011 PMAQI
30th Aug 20255912 AMAQI
30th Aug 2025561 AMAQI
30th Aug 2025562 AMAQI
30th Aug 2025543 AMAQI
30th Aug 2025544 AMAQI
30th Aug 2025545 AMAQI

26°C22/32°C

30th Aug 2025546 AMAQI
30th Aug 2025547 AMAQI
30th Aug 2025678 AMAQI
30th Aug 2025649 AMAQI
30th Aug 20256510 AMAQI
30th Aug 20256011 AMAQI
30th Aug 20256112 PMAQI
30th Aug 2025551 PMAQI
30th Aug 2025532 PMAQI
30th Aug 2025563 PMAQI
30th Aug 2025534 PMAQI
30th Aug 2025535 PMAQI
30th Aug 2025576 PMAQI
30th Aug 2025587 PMAQI
30th Aug 2025598 PMAQI
30th Aug 2025609 PMAQI
30th Aug 20256210 PMAQI
30th Aug 20255811 PMAQI
31st Aug 20255712 AMAQI
31st Aug 2025541 AMAQI
31st Aug 2025542 AMAQI
31st Aug 2025553 AMAQI
31st Aug 2025564 AMAQI
31st Aug 2025565 AMAQI

26°C21/31°C

31st Aug 2025566 AMAQI
31st Aug 2025567 AMAQI
31st Aug 2025668 AMAQI
31st Aug 2025609 AMAQI
31st Aug 20256210 AMAQI
31st Aug 20256711 AMAQI
31st Aug 20256412 PMAQI
31st Aug 2025631 PMAQI
31st Aug 2025562 PMAQI
31st Aug 2025533 PMAQI
31st Aug 2025524 PMAQI
31st Aug 2025535 PMAQI
31st Aug 2025456 PMAQI
31st Aug 2025507 PMAQI
31st Aug 2025548 PMAQI
31st Aug 2025569 PMAQI
31st Aug 20256110 PMAQI
31st Aug 20255611 PMAQI
1st Sep 20255812 AMAQI
1st Sep 2025551 AMAQI
1st Sep 2025552 AMAQI
1st Sep 2025563 AMAQI
1st Sep 2025564 AMAQI
1st Sep 2025565 AMAQI

25°C22/30°C

1st Sep 2025566 AMAQI
1st Sep 2025577 AMAQI
1st Sep 2025568 AMAQI
1st Sep 2025599 AMAQI
1st Sep 20255910 AMAQI
1st Sep 20255711 AMAQI
1st Sep 20255612 PMAQI
1st Sep 2025531 PMAQI
1st Sep 2025532 PMAQI
1st Sep 2025543 PMAQI
1st Sep 2025504 PMAQI
1st Sep 2025505 PMAQI
1st Sep 2025486 PMAQI
1st Sep 2025527 PMAQI
1st Sep 2025558 PMAQI
1st Sep 2025549 PMAQI
1st Sep 20255810 PMAQI
1st Sep 20255911 PMAQI
2nd Sep 20255812 AMAQI
2nd Sep 2025561 AMAQI
2nd Sep 2025562 AMAQI
2nd Sep 2025563 AMAQI
2nd Sep 2025564 AMAQI
2nd Sep 2025565 AMAQI

25°C22/31°C

2nd Sep 2025566 AMAQI
2nd Sep 2025567 AMAQI
2nd Sep 2025618 AMAQI
2nd Sep 2025629 AMAQI
2nd Sep 20256210 AMAQI
2nd Sep 20256411 AMAQI
2nd Sep 20255912 PMAQI
2nd Sep 2025601 PMAQI
2nd Sep 2025572 PMAQI
2nd Sep 2025573 PMAQI
2nd Sep 2025544 PMAQI
2nd Sep 2025565 PMAQI
2nd Sep 2025546 PMAQI
2nd Sep 2025567 PMAQI
2nd Sep 2025568 PMAQI
2nd Sep 2025599 PMAQI
2nd Sep 20255810 PMAQI
2nd Sep 20256011 PMAQI
3rd Sep 20255712 AMAQI
3rd Sep 2025551 AMAQI
3rd Sep 2025552 AMAQI
3rd Sep 2025573 AMAQI
3rd Sep 2025574 AMAQI
3rd Sep 2025575 AMAQI

26°C21/32°C

3rd Sep 2025576 AMAQI
3rd Sep 2025567 AMAQI
3rd Sep 2025628 AMAQI
3rd Sep 2025669 AMAQI
3rd Sep 20256610 AMAQI
3rd Sep 20256111 AMAQI
3rd Sep 20256512 PMAQI
3rd Sep 2025641 PMAQI
3rd Sep 2025602 PMAQI
3rd Sep 2025533 PMAQI
3rd Sep 2025534 PMAQI
3rd Sep 2025445 PMAQI
3rd Sep 2025466 PMAQI
3rd Sep 2025527 PMAQI
3rd Sep 2025568 PMAQI
3rd Sep 2025569 PMAQI
3rd Sep 20255810 PMAQI
3rd Sep 20255711 PMAQI
4th Sep 20255712 AMAQI
4th Sep 2025561 AMAQI
4th Sep 2025562 AMAQI
4th Sep 2025583 AMAQI
4th Sep 2025584 AMAQI
4th Sep 2025585 AMAQI

27°C23/32°C

4th Sep 2025586 AMAQI
4th Sep 2025587 AMAQI
4th Sep 2025628 AMAQI
4th Sep 2025649 AMAQI
4th Sep 20256210 AMAQI
4th Sep 20256211 AMAQI
4th Sep 20256112 PMAQI
4th Sep 2025591 PMAQI
4th Sep 2025592 PMAQI
4th Sep 2025573 PMAQI
4th Sep 2025504 PMAQI
4th Sep 2025275 PMAQI
4th Sep 2025326 PMAQI
4th Sep 2025437 PMAQI
4th Sep 2025588 PMAQI
4th Sep 2025419 PMAQI
4th Sep 20255510 PMAQI
4th Sep 20255111 PMAQI
5th Sep 20256012 AMAQI
5th Sep 2025571 AMAQI
5th Sep 2025562 AMAQI
5th Sep 2025573 AMAQI
5th Sep 2025564 AMAQI
5th Sep 2025575 AMAQI

26°C23/32°C

5th Sep 2025566 AMAQI
5th Sep 2025577 AMAQI
5th Sep 2025768 AMAQI
5th Sep 2025789 AMAQI
5th Sep 20258510 AMAQI
5th Sep 20256811 AMAQI
5th Sep 20256012 PMAQI
5th Sep 2025621 PMAQI
5th Sep 2025612 PMAQI
5th Sep 2025563 PMAQI
5th Sep 2025594 PMAQI
5th Sep 2025555 PMAQI
5th Sep 2025586 PMAQI
5th Sep 2025567 PMAQI
5th Sep 2025568 PMAQI
5th Sep 2025689 PMAQI
5th Sep 20257310 PMAQI
5th Sep 20257211 PMAQI
6th Sep 20257012 AMAQI
6th Sep 2025601 AMAQI
6th Sep 2025602 AMAQI
6th Sep 2025603 AMAQI
6th Sep 2025584 AMAQI
6th Sep 2025585 AMAQI

27°C23/32°C

6th Sep 2025596 AMAQI
6th Sep 2025587 AMAQI
6th Sep 2025668 AMAQI
6th Sep 2025649 AMAQI
6th Sep 20256210 AMAQI
6th Sep 20255311 AMAQI
6th Sep 20255412 PMAQI
6th Sep 2025561 PMAQI
6th Sep 2025602 PMAQI
6th Sep 2025573 PMAQI
6th Sep 2025564 PMAQI
6th Sep 2025545 PMAQI
6th Sep 2025566 PMAQI
6th Sep 2025607 PMAQI
6th Sep 2025628 PMAQI
6th Sep 2025629 PMAQI
6th Sep 20256210 PMAQI
6th Sep 20256211 PMAQI
7th Sep 20256612 AMAQI
7th Sep 2025591 AMAQI
7th Sep 2025622 AMAQI
7th Sep 2025603 AMAQI
7th Sep 2025584 AMAQI
7th Sep 2025585 AMAQI

26°C22/29°C

7th Sep 2025586 AMAQI
7th Sep 2025607 AMAQI
7th Sep 2025648 AMAQI
7th Sep 2025709 AMAQI
7th Sep 20256610 AMAQI
7th Sep 20256711 AMAQI
7th Sep 20256612 PMAQI
7th Sep 2025711 PMAQI
7th Sep 2025662 PMAQI
7th Sep 2025643 PMAQI
7th Sep 2025614 PMAQI
7th Sep 2025635 PMAQI
7th Sep 2025586 PMAQI
7th Sep 2025617 PMAQI
7th Sep 2025628 PMAQI
7th Sep 2025659 PMAQI
7th Sep 20257010 PMAQI
7th Sep 20256611 PMAQI
8th Sep 20256312 AMAQI
8th Sep 2025591 AMAQI
8th Sep 2025582 AMAQI
8th Sep 2025603 AMAQI
8th Sep 2025614 AMAQI
8th Sep 2025595 AMAQI

25°C20/30°C

8th Sep 2025606 AMAQI
8th Sep 2025607 AMAQI
8th Sep 2025668 AMAQI
8th Sep 2025689 AMAQI
8th Sep 20257210 AMAQI
8th Sep 20258111 AMAQI
8th Sep 20258212 PMAQI
8th Sep 2025701 PMAQI
8th Sep 2025712 PMAQI
8th Sep 2025683 PMAQI
8th Sep 2025614 PMAQI
8th Sep 2025635 PMAQI
8th Sep 2025616 PMAQI
8th Sep 2025647 PMAQI
8th Sep 2025648 PMAQI
8th Sep 2025699 PMAQI
8th Sep 20257010 PMAQI
8th Sep 20256611 PMAQI
9th Sep 20256412 AMAQI
9th Sep 2025601 AMAQI
9th Sep 2025602 AMAQI
9th Sep 2025643 AMAQI
9th Sep 2025634 AMAQI
9th Sep 2025625 AMAQI

25°C21/30°C

9th Sep 2025626 AMAQI
9th Sep 2025637 AMAQI
9th Sep 2025568 AMAQI
9th Sep 2025579 AMAQI
9th Sep 20255710 AMAQI
9th Sep 20255611 AMAQI
9th Sep 20255412 PMAQI
9th Sep 2025481 PMAQI
9th Sep 2025422 PMAQI
9th Sep 2025463 PMAQI
9th Sep 2025464 PMAQI
9th Sep 2025505 PMAQI
9th Sep 2025496 PMAQI
9th Sep 2025527 PMAQI
9th Sep 2025568 PMAQI
9th Sep 2025549 PMAQI
9th Sep 20255710 PMAQI
9th Sep 20255511 PMAQI
10th Sep 20256012 AMAQI
10th Sep 2025611 AMAQI
10th Sep 2025612 AMAQI
10th Sep 2025603 AMAQI
10th Sep 2025594 AMAQI
10th Sep 2025585 AMAQI

22°C21/24°C

10th Sep 2025596 AMAQI
10th Sep 2025587 AMAQI
10th Sep 2025548 AMAQI
10th Sep 2025539 AMAQI
10th Sep 20255110 AMAQI
10th Sep 20255411 AMAQI
10th Sep 20255312 PMAQI
10th Sep 2025391 PMAQI
10th Sep 2025422 PMAQI
10th Sep 2025433 PMAQI
10th Sep 2025324 PMAQI
10th Sep 2025475 PMAQI
10th Sep 2025366 PMAQI
10th Sep 2025497 PMAQI
10th Sep 2025568 PMAQI
10th Sep 2025549 PMAQI
10th Sep 20255410 PMAQI
10th Sep 20255611 PMAQI
11th Sep 20255712 AMAQI
11th Sep 2025581 AMAQI
11th Sep 2025592 AMAQI
11th Sep 2025583 AMAQI
11th Sep 2025584 AMAQI
11th Sep 2025585 AMAQI

21°C21/23°C

11th Sep 2025586 AMAQI
11th Sep 2025587 AMAQI
11th Sep 2025498 AMAQI
11th Sep 2025499 AMAQI
11th Sep 20254510 AMAQI
11th Sep 20254411 AMAQI
11th Sep 20253912 PMAQI
11th Sep 2025401 PMAQI
11th Sep 2025342 PMAQI
11th Sep 2025323 PMAQI
11th Sep 2025394 PMAQI
11th Sep 2025325 PMAQI
11th Sep 2025336 PMAQI
11th Sep 2025467 PMAQI
11th Sep 2025578 PMAQI
11th Sep 2025579 PMAQI
11th Sep 20255810 PMAQI
11th Sep 20255611 PMAQI
12th Sep 20255612 AMAQI
12th Sep 2025581 AMAQI
12th Sep 2025582 AMAQI
12th Sep 2025573 AMAQI
12th Sep 2025564 AMAQI
12th Sep 2025565 AMAQI

24°C22/29°C

12th Sep 2025566 AMAQI
12th Sep 2025567 AMAQI
12th Sep 2025428 AMAQI
12th Sep 2025479 AMAQI
12th Sep 20254910 AMAQI
12th Sep 20254411 AMAQI
12th Sep 20255212 PMAQI
12th Sep 2025461 PMAQI
12th Sep 2025402 PMAQI
12th Sep 2025443 PMAQI
12th Sep 2025444 PMAQI
12th Sep 2025465 PMAQI
12th Sep 2025526 PMAQI
12th Sep 2025557 PMAQI
12th Sep 2025598 PMAQI
12th Sep 2025589 PMAQI
12th Sep 20255910 PMAQI
12th Sep 20255511 PMAQI
13th Sep 20255612 AMAQI
13th Sep 2025561 AMAQI
13th Sep 2025562 AMAQI
13th Sep 2025553 AMAQI
13th Sep 2025544 AMAQI
13th Sep 2025545 AMAQI

25°C22/28°C

13th Sep 2025546 AMAQI
13th Sep 2025547 AMAQI
13th Sep 2025438 AMAQI
13th Sep 2025429 AMAQI
13th Sep 20255010 AMAQI
13th Sep 20255011 AMAQI
13th Sep 20254112 PMAQI
13th Sep 2025401 PMAQI
13th Sep 2025392 PMAQI
13th Sep 2025373 PMAQI
13th Sep 2025294 PMAQI
13th Sep 2025355 PMAQI
13th Sep 2025406 PMAQI
13th Sep 2025517 PMAQI
13th Sep 2025548 PMAQI
13th Sep 2025539 PMAQI
13th Sep 20255510 PMAQI
13th Sep 20255211 PMAQI
14th Sep 20255412 AMAQI
14th Sep 2025541 AMAQI
14th Sep 2025552 AMAQI
14th Sep 2025543 AMAQI
14th Sep 2025534 AMAQI
14th Sep 2025545 AMAQI

24°C21/27°C

14th Sep 2025546 AMAQI
14th Sep 2025547 AMAQI
14th Sep 2025468 AMAQI
14th Sep 2025569 AMAQI
14th Sep 20256410 AMAQI
14th Sep 20255911 AMAQI
14th Sep 20254912 PMAQI
14th Sep 2025411 PMAQI
14th Sep 2025382 PMAQI
14th Sep 2025443 PMAQI
14th Sep 2025324 PMAQI
14th Sep 2025355 PMAQI
14th Sep 2025456 PMAQI
14th Sep 2025437 PMAQI
14th Sep 2025508 PMAQI
14th Sep 2025559 PMAQI
14th Sep 20255910 PMAQI
14th Sep 20256211 PMAQI
15th Sep 20255812 AMAQI
15th Sep 2025551 AMAQI
15th Sep 2025552 AMAQI
15th Sep 2025543 AMAQI
15th Sep 2025554 AMAQI
15th Sep 2025545 AMAQI

22°C21/24°C

15th Sep 2025546 AMAQI
15th Sep 2025557 AMAQI
15th Sep 2025688 AMAQI
15th Sep 2025629 AMAQI
15th Sep 20255410 AMAQI
15th Sep 20255011 AMAQI
15th Sep 20254512 PMAQI
15th Sep 2025381 PMAQI
15th Sep 2025472 PMAQI
15th Sep 2025443 PMAQI
15th Sep 2025464 PMAQI
15th Sep 2025435 PMAQI
15th Sep 2025536 PMAQI
15th Sep 2025547 PMAQI
15th Sep 2025558 PMAQI
15th Sep 2025599 PMAQI
15th Sep 20256210 PMAQI
15th Sep 20255511 PMAQI
16th Sep 20255412 AMAQI
16th Sep 2025561 AMAQI
16th Sep 2025552 AMAQI
16th Sep 2025543 AMAQI
16th Sep 2025554 AMAQI
16th Sep 2025555 AMAQI

24°C21/29°C

16th Sep 2025556 AMAQI
16th Sep 2025557 AMAQI
16th Sep 2025588 AMAQI
16th Sep 2025659 AMAQI
16th Sep 20256110 AMAQI
16th Sep 20256211 AMAQI
16th Sep 20255612 PMAQI
16th Sep 2025561 PMAQI
16th Sep 2025452 PMAQI
16th Sep 2025403 PMAQI
16th Sep 2025414 PMAQI
16th Sep 2025445 PMAQI
16th Sep 2025446 PMAQI
16th Sep 2025527 PMAQI
16th Sep 2025588 PMAQI
16th Sep 2025609 PMAQI
16th Sep 20256210 PMAQI
16th Sep 20256211 PMAQI
17th Sep 20256212 AMAQI
17th Sep 2025561 AMAQI
17th Sep 2025552 AMAQI
17th Sep 2025553 AMAQI
17th Sep 2025554 AMAQI
17th Sep 2025565 AMAQI

25°C21/30°C

17th Sep 2025566 AMAQI
17th Sep 2025557 AMAQI
17th Sep 2025598 AMAQI
17th Sep 2025609 AMAQI
17th Sep 20255910 AMAQI
17th Sep 20255911 AMAQI
17th Sep 20255512 PMAQI
17th Sep 2025551 PMAQI
17th Sep 2025522 PMAQI
17th Sep 2025493 PMAQI
17th Sep 2025494 PMAQI
17th Sep 2025495 PMAQI
17th Sep 2025526 PMAQI
17th Sep 2025587 PMAQI
17th Sep 2025598 PMAQI
17th Sep 2025629 PMAQI
17th Sep 20256210 PMAQI
17th Sep 20256311 PMAQI
18th Sep 20256212 AMAQI
18th Sep 2025581 AMAQI
18th Sep 2025562 AMAQI
18th Sep 2025573 AMAQI
18th Sep 2025564 AMAQI
18th Sep 2025565 AMAQI

25°C22/30°C

18th Sep 2025566 AMAQI
18th Sep 2025567 AMAQI
18th Sep 2025468 AMAQI
18th Sep 2025529 AMAQI
18th Sep 20254410 AMAQI
18th Sep 20253811 AMAQI
18th Sep 20254412 PMAQI
18th Sep 2025451 PMAQI
18th Sep 2025432 PMAQI
18th Sep 2025453 PMAQI
18th Sep 2025384 PMAQI
18th Sep 2025395 PMAQI
18th Sep 2025406 PMAQI
18th Sep 2025487 PMAQI
18th Sep 2025548 PMAQI
18th Sep 2025549 PMAQI
18th Sep 20255410 PMAQI
18th Sep 20255311 PMAQI
19th Sep 20255412 AMAQI
19th Sep 2025571 AMAQI
19th Sep 2025572 AMAQI
19th Sep 2025573 AMAQI
19th Sep 2025574 AMAQI
19th Sep 2025565 AMAQI

21°C19/23°C

19th Sep 2025576 AMAQI
19th Sep 2025567 AMAQI
19th Sep 2025518 AMAQI
19th Sep 2025509 AMAQI
19th Sep 20255210 AMAQI
19th Sep 20254811 AMAQI
19th Sep 20255212 PMAQI
19th Sep 2025441 PMAQI
19th Sep 2025482 PMAQI
19th Sep 2025503 PMAQI
19th Sep 2025464 PMAQI
19th Sep 2025465 PMAQI
19th Sep 2025446 PMAQI
19th Sep 2025487 PMAQI
19th Sep 2025558 PMAQI
19th Sep 2025559 PMAQI
19th Sep 20255510 PMAQI
19th Sep 20255511 PMAQI
20th Sep 20255412 AMAQI
20th Sep 2025571 AMAQI
20th Sep 2025572 AMAQI
20th Sep 2025573 AMAQI
20th Sep 2025564 AMAQI
20th Sep 2025565 AMAQI

21°C18/24°C

20th Sep 2025566 AMAQI
20th Sep 2025567 AMAQI
20th Sep 2025388 AMAQI
20th Sep 2025489 AMAQI
20th Sep 20255010 AMAQI
20th Sep 20255411 AMAQI
20th Sep 20255412 PMAQI
20th Sep 2025531 PMAQI
20th Sep 2025512 PMAQI
20th Sep 2025463 PMAQI
20th Sep 2025454 PMAQI
20th Sep 2025445 PMAQI
20th Sep 2025486 PMAQI
20th Sep 2025517 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025569 PMAQI
20th Sep 20255610 PMAQI
20th Sep 20255411 PMAQI
21st Sep 20255712 AMAQI
21st Sep 2025571 AMAQI
21st Sep 2025562 AMAQI
21st Sep 2025553 AMAQI
21st Sep 2025544 AMAQI
21st Sep 2025545 AMAQI

18°C16/22°C

21st Sep 2025546 AMAQI
6 AM
21st Sep 2025537 AMAQI
21st Sep 2025558 AMAQI
21st Sep 2025589 AMAQI
21st Sep 20254910 AMAQI
21st Sep 20254911 AMAQI
21st Sep 20255212 PMAQI
12 PM
21st Sep 2025521 PMAQI
21st Sep 2025502 PMAQI
21st Sep 2025393 PMAQI
21st Sep 2025484 PMAQI
21st Sep 2025485 PMAQI
21st Sep 2025506 PMAQI
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
9 AM - 11 AM

57AQI

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

46AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 57), while the lowest AQI was between 2 PM to 6 PM (Avg. 46).
Night time
Avg. Highest Time
10 PM

59AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 9 PM

56AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 59), while the lowest AQI was between 12 AM to 9 PM (Avg. 56).

2025 Days Vs Air Quality

Xiushan County High School, Qianzhou, Hunan, China

2025

14%

36

67%

176

14%

37

5%

14

Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)

Good
36 Days
Moderate
176 Days
Poor
37 Days
Unhealthy
14 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 14%

Health Risk Level:

Extreme

In 2025, 14% of 264 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

Xiushan County High School, Qianzhou, Hunan, 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
159AQI
2nd January 2025
165AQI
3rd January 2025
168AQI
4th January 2025
189AQI
5th January 2025
166AQI
6th January 2025
163AQI
7th January 2025
132AQI
8th January 2025
122AQI
9th January 2025
109AQI
10th January 2025
134AQI
11th January 2025
112AQI
12th January 2025
116AQI
13th January 2025
128AQI
14th January 2025
122AQI
15th January 2025
138AQI
16th January 2025
131AQI
17th January 2025
150AQI
18th January 2025
152AQI
19th January 2025
146AQI
20th January 2025
147AQI
21st January 2025
171AQI
22nd January 2025
192AQI
23rd January 2025
199AQI
24th January 2025
154AQI
25th January 2025
100AQI
26th January 2025
95AQI
27th January 2025
100AQI
28th January 2025
129AQI
29th January 2025
169AQI
30th January 2025
160AQI
31st January 2025
127AQI
1st February 2025
97AQI
2nd February 2025
90AQI
3rd February 2025
93AQI
4th February 2025
92AQI
5th February 2025
112AQI
6th February 2025
108AQI
7th February 2025
98AQI
8th February 2025
86AQI
9th February 2025
93AQI
10th February 2025
93AQI
11th February 2025
109AQI
12th February 2025
126AQI
13th February 2025
99AQI
14th February 2025
91AQI
15th February 2025
96AQI
16th February 2025
90AQI
17th February 2025
82AQI
18th February 2025
81AQI
19th February 2025
80AQI
20th February 2025
91AQI
21st February 2025
123AQI
22nd February 2025
74AQI
23rd February 2025
112AQI
24th February 2025
124AQI
25th February 2025
95AQI
26th February 2025
89AQI
27th February 2025
86AQI
28th February 2025
90AQI
1st March 2025
94AQI
2nd March 2025
96AQI
3rd March 2025
62AQI
4th March 2025
69AQI
5th March 2025
57AQI
6th March 2025
63AQI
7th March 2025
71AQI
8th March 2025
70AQI
9th March 2025
73AQI
10th March 2025
75AQI
11th March 2025
85AQI
12th March 2025
93AQI
13th March 2025
101AQI
14th March 2025
70AQI
15th March 2025
67AQI
16th March 2025
71AQI
17th March 2025
74AQI
18th March 2025
63AQI
19th March 2025
70AQI
20th March 2025
68AQI
21st March 2025
84AQI
22nd March 2025
102AQI
23rd March 2025
104AQI
24th March 2025
105AQI
25th March 2025
91AQI
26th March 2025
110AQI
27th March 2025
113AQI
28th March 2025
83AQI
29th March 2025
78AQI
30th March 2025
69AQI
31st March 2025
77AQI
1st April 2025
75AQI
2nd April 2025
83AQI
3rd April 2025
84AQI
4th April 2025
94AQI
5th April 2025
94AQI
6th April 2025
104AQI
7th April 2025
100AQI
8th April 2025
103AQI
9th April 2025
96AQI
10th April 2025
97AQI
11th April 2025
97AQI
12th April 2025
111AQI
13th April 2025
151AQI
14th April 2025
138AQI
15th April 2025
132AQI
16th April 2025
121AQI
17th April 2025
112AQI
18th April 2025
105AQI
19th April 2025
83AQI
20th April 2025
89AQI
21st April 2025
75AQI
22nd April 2025
78AQI
23rd April 2025
77AQI
24th April 2025
76AQI
25th April 2025
79AQI
26th April 2025
77AQI
27th April 2025
73AQI
28th April 2025
79AQI
29th April 2025
78AQI
30th April 2025
72AQI
1st May 2025
82AQI
2nd May 2025
86AQI
3rd May 2025
91AQI
4th May 2025
86AQI
5th May 2025
81AQI
6th May 2025
95AQI
7th May 2025
95AQI
8th May 2025
80AQI
9th May 2025
81AQI
10th May 2025
81AQI
11th May 2025
79AQI
12th May 2025
85AQI
13th May 2025
85AQI
14th May 2025
102AQI
15th May 2025
90AQI
16th May 2025
88AQI
17th May 2025
88AQI
18th May 2025
90AQI
19th May 2025
88AQI
20th May 2025
84AQI
21st May 2025
78AQI
22nd May 2025
70AQI
23rd May 2025
80AQI
24th May 2025
85AQI
25th May 2025
85AQI
26th May 2025
79AQI
27th May 2025
78AQI
28th May 2025
71AQI
29th May 2025
70AQI
30th May 2025
71AQI
31st May 2025
63AQI
1st June 2025
59AQI
2nd June 2025
61AQI
3rd June 2025
66AQI
4th June 2025
79AQI
5th June 2025
71AQI
6th June 2025
73AQI
7th June 2025
69AQI
8th June 2025
67AQI
9th June 2025
67AQI
10th June 2025
70AQI
11th June 2025
72AQI
12th June 2025
70AQI
13th June 2025
68AQI
14th June 2025
66AQI
15th June 2025
70AQI
16th June 2025
67AQI
17th June 2025
66AQI
18th June 2025
58AQI
19th June 2025
55AQI
20th June 2025
57AQI
21st June 2025
49AQI
22nd June 2025
45AQI
23rd June 2025
45AQI
24th June 2025
49AQI
25th June 2025
49AQI
26th June 2025
49AQI
27th June 2025
48AQI
28th June 2025
49AQI
29th June 2025
49AQI
30th June 2025
49AQI
1st July 2025
48AQI
2nd July 2025
42AQI
3rd July 2025
43AQI
4th July 2025
44AQI
5th July 2025
43AQI
6th July 2025
53AQI
7th July 2025
55AQI
8th July 2025
57AQI
9th July 2025
57AQI
10th July 2025
54AQI
11th July 2025
58AQI
12th July 2025
60AQI
13th July 2025
59AQI
14th July 2025
59AQI
15th July 2025
58AQI
16th July 2025
57AQI
17th July 2025
60AQI
18th July 2025
59AQI
19th July 2025
59AQI
20th July 2025
57AQI
21st July 2025
52AQI
22nd July 2025
48AQI
23rd July 2025
48AQI
24th July 2025
47AQI
25th July 2025
49AQI
26th July 2025
51AQI
27th July 2025
54AQI
28th July 2025
50AQI
29th July 2025
54AQI
30th July 2025
53AQI
31st July 2025
53AQI
1st August 2025
58AQI
2nd August 2025
61AQI
3rd August 2025
60AQI
4th August 2025
63AQI
5th August 2025
60AQI
6th August 2025
57AQI
7th August 2025
53AQI
8th August 2025
50AQI
9th August 2025
54AQI
10th August 2025
56AQI
11th August 2025
54AQI
12th August 2025
53AQI
13th August 2025
50AQI
14th August 2025
50AQI
15th August 2025
47AQI
16th August 2025
47AQI
17th August 2025
51AQI
18th August 2025
52AQI
19th August 2025
48AQI
20th August 2025
44AQI
21st August 2025
47AQI
22nd August 2025
44AQI
23rd August 2025
47AQI
24th August 2025
47AQI
25th August 2025
48AQI
26th August 2025
48AQI
27th August 2025
51AQI
28th August 2025
54AQI
29th August 2025
55AQI
30th August 2025
57AQI
31st August 2025
56AQI
1st September 2025
55AQI
2nd September 2025
57AQI
3rd September 2025
56AQI
4th September 2025
52AQI
5th September 2025
59AQI
6th September 2025
59AQI
7th September 2025
63AQI
8th September 2025
65AQI
9th September 2025
56AQI
10th September 2025
53AQI
11th September 2025
50AQI
12th September 2025
53AQI
13th September 2025
49AQI
14th September 2025
51AQI
15th September 2025
53AQI
16th September 2025
55AQI
17th September 2025
57AQI
18th September 2025
50AQI
19th September 2025
53AQI
20th September 2025
54AQI
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

143AQI

96AQI

81AQI

94AQI

83AQI

60AQI

53AQI

52AQI

55AQI

No. of days

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

202581AQI

3
15
13
21
7
25
6
21
8
1
30
1
10
20
10
21
13
18
3
17
36
176
37
14

Highest AQI recorded in

January

143AQI

Lowest AQI recorded in

August

52AQI

202480AQI

6
17
8
1
13
13
2
2
21
7
1
14
16
6
25
15
15
31
12
19
21
9
4
25
2
26
3
1
4
20
7
85
191
71
19

Highest AQI recorded in

December

130AQI

Lowest AQI recorded in

July

35AQI

202359AQI

1
10
16
3
1
6
10
11
1
14
16
1
9
21
20
11
27
3
31
29
2
27
3
20
11
12
16
1
2
14
11
4
198
117
40
8
1

Highest AQI recorded in

January

112AQI

Lowest AQI recorded in

July

30AQI

202275AQI

14
14
3
14
8
2
22
7
27
3
25
6
12
18
17
7
1
7
20
1
16
15
1
27
2
18
12
1
55
208
53
4

Highest AQI recorded in

January

104AQI

Lowest AQI recorded in

July

43AQI

202182AQI

2
11
18
11
14
3
20
11
2
25
3
5
26
14
16
20
11
20
10
1
5
23
2
4
26
1
1
18
11
9
18
4
71
197
72
25

Highest AQI recorded in

January

149AQI

Lowest AQI recorded in

July

48AQI

202086AQI

6
6
1
1
10
10
13
5
12
18
30
1
1
28
2
7
21
2
5
15
9
2
18
10
2
1
16
12
2
26
160
61
17
2

Highest AQI recorded in

December

147AQI

Lowest AQI recorded in

June

53AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
86AQI
Least Polluted Year Recorded
2023(Avg.)
59AQI

Xiushan County High School's annual 2025 AQI (81) shows an average percentage change of 7.4% (worsened AQI) compared to previous years: 2020 (86), 2021 (82), 2022 (75), 2023 (59), 2024 (80).