Country Background

Análise Histórica da Qualidade do Ar de No 2 Middle School, Changde, Hunan, China

Mergulhe em detalhes sobre a qualidade do ar com dados históricos, padrões mensais e tendências anuais ao seu alcance!

Bom
050
Moderado
100
Ruim
150
Não saudável
200
Severo
300
Perigoso
301+

Análise da Qualidade do Ar de Outubro

No 2 Middle School, Changde, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Dias

Tendências do AQI: Mais Altos e Mais Baixos

AQI mais alto registrado em
28th Oct 2021
163AQI
AQI mais baixo registrado em
6th Oct 2022
24AQI


Análise do Mesmo Dia (8th October ):
Neste dia, o AQI ao longo dos 5 anos variou significativamente: 2025 classificado como 1st mais alto AQI em 158 de Não saudável qualidade do ar no mesmo dia.

Baixe os dados anuais de 2024

Relatório Mundial de Qualidade do Ar

Globe

Tendência de AQI Dia & Noite: 8th Oct - 9th Oct 2025

No 2 Middle School, Changde, Hunan, China

AQI
Dia
Noite
.

6 AM8th Oct 2025

6 PM

5 AM9th Oct 2025

Durante o dia
Média do Tempo Mais Alto
12AMNaNth undefined

AQI

Média do Tempo Mais Baixo
12AMNaNth undefined

AQI

Durante a noite
Média do Tempo Mais Alto
12AM9th Oct

160AQI

Média do Tempo Mais Baixo
11AM8th Oct

85AQI

Nas últimas 24 horas,

AQI de No 2 Middle School atingiu seu ponto mais alto de 160 às 12 AM durante o Noite, enquanto o ponto mais baixo, undefined, foi registrado às 5 AM durante o Noite entre 8th Oct e 9th Oct 2025.

Tendência de AQI Dia & Noite : Sep - Oct 2025

No 2 Middle School, Changde, Hunan, China

SepOct
09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Dia
Noite
9th Sep 2025666 AMAQI
9th Sep 2025667 AMAQI
9th Sep 2025398 AMAQI
9th Sep 2025509 AMAQI
9th Sep 20254510 AMAQI
9th Sep 20255011 AMAQI
9th Sep 20254712 PMAQI
9th Sep 2025441 PMAQI
9th Sep 2025472 PMAQI
9th Sep 2025463 PMAQI
9th Sep 2025484 PMAQI
9th Sep 2025515 PMAQI
9th Sep 2025516 PMAQI
9th Sep 2025577 PMAQI
9th Sep 2025598 PMAQI
9th Sep 2025599 PMAQI
9th Sep 20256110 PMAQI
9th Sep 20255511 PMAQI
10th Sep 20256312 AMAQI
10th Sep 2025641 AMAQI
10th Sep 2025642 AMAQI
10th Sep 2025623 AMAQI
10th Sep 2025604 AMAQI
10th Sep 2025615 AMAQI

23°C21/25°C

10th Sep 2025616 AMAQI
10th Sep 2025617 AMAQI
10th Sep 2025608 AMAQI
10th Sep 2025579 AMAQI
10th Sep 20256610 AMAQI
10th Sep 20256311 AMAQI
10th Sep 20256212 PMAQI
10th Sep 2025621 PMAQI
10th Sep 2025602 PMAQI
10th Sep 2025543 PMAQI
10th Sep 2025534 PMAQI
10th Sep 2025525 PMAQI
10th Sep 2025506 PMAQI
10th Sep 2025547 PMAQI
10th Sep 2025608 PMAQI
10th Sep 2025609 PMAQI
10th Sep 20255910 PMAQI
10th Sep 20256011 PMAQI
11th Sep 20256012 AMAQI
11th Sep 2025611 AMAQI
11th Sep 2025612 AMAQI
11th Sep 2025613 AMAQI
11th Sep 2025614 AMAQI
11th Sep 2025615 AMAQI

24°C23/25°C

11th Sep 2025606 AMAQI
11th Sep 2025607 AMAQI
11th Sep 2025548 AMAQI
11th Sep 2025519 AMAQI
11th Sep 20255810 AMAQI
11th Sep 20255111 AMAQI
11th Sep 20255612 PMAQI
11th Sep 2025541 PMAQI
11th Sep 2025482 PMAQI
11th Sep 2025483 PMAQI
11th Sep 2025534 PMAQI
11th Sep 2025425 PMAQI
11th Sep 2025506 PMAQI
11th Sep 2025507 PMAQI
11th Sep 2025568 PMAQI
11th Sep 2025579 PMAQI
11th Sep 20255810 PMAQI
11th Sep 20255811 PMAQI
12th Sep 20255812 AMAQI
12th Sep 2025621 AMAQI
12th Sep 2025602 AMAQI
12th Sep 2025583 AMAQI
12th Sep 2025584 AMAQI
12th Sep 2025595 AMAQI

27°C23/32°C

12th Sep 2025586 AMAQI
12th Sep 2025597 AMAQI
12th Sep 2025468 AMAQI
12th Sep 2025509 AMAQI
12th Sep 20254910 AMAQI
12th Sep 20255011 AMAQI
12th Sep 20254712 PMAQI
12th Sep 2025401 PMAQI
12th Sep 2025422 PMAQI
12th Sep 2025403 PMAQI
12th Sep 2025404 PMAQI
12th Sep 2025425 PMAQI
12th Sep 2025426 PMAQI
12th Sep 2025567 PMAQI
12th Sep 2025588 PMAQI
12th Sep 2025589 PMAQI
12th Sep 20255810 PMAQI
12th Sep 20255811 PMAQI
13th Sep 20255812 AMAQI
13th Sep 2025581 AMAQI
13th Sep 2025582 AMAQI
13th Sep 2025573 AMAQI
13th Sep 2025564 AMAQI
13th Sep 2025565 AMAQI

25°C22/30°C

13th Sep 2025566 AMAQI
13th Sep 2025567 AMAQI
13th Sep 2025498 AMAQI
13th Sep 2025599 AMAQI
13th Sep 20255810 AMAQI
13th Sep 20255811 AMAQI
13th Sep 20256012 PMAQI
13th Sep 2025581 PMAQI
13th Sep 2025612 PMAQI
13th Sep 2025623 PMAQI
13th Sep 2025584 PMAQI
13th Sep 2025615 PMAQI
13th Sep 2025566 PMAQI
13th Sep 2025587 PMAQI
13th Sep 2025598 PMAQI
13th Sep 2025619 PMAQI
13th Sep 20255810 PMAQI
13th Sep 20255811 PMAQI
14th Sep 20255712 AMAQI
14th Sep 2025571 AMAQI
14th Sep 2025572 AMAQI
14th Sep 2025573 AMAQI
14th Sep 2025584 AMAQI
14th Sep 2025575 AMAQI

23°C21/26°C

14th Sep 2025576 AMAQI
14th Sep 2025577 AMAQI
14th Sep 2025598 AMAQI
14th Sep 2025609 AMAQI
14th Sep 20256810 AMAQI
14th Sep 20256211 AMAQI
14th Sep 20255912 PMAQI
14th Sep 2025601 PMAQI
14th Sep 2025542 PMAQI
14th Sep 2025563 PMAQI
14th Sep 2025574 PMAQI
14th Sep 2025545 PMAQI
14th Sep 2025536 PMAQI
14th Sep 2025547 PMAQI
14th Sep 2025568 PMAQI
14th Sep 2025599 PMAQI
14th Sep 20255710 PMAQI
14th Sep 20255911 PMAQI
15th Sep 20255712 AMAQI
15th Sep 2025561 AMAQI
15th Sep 2025562 AMAQI
15th Sep 2025563 AMAQI
15th Sep 2025574 AMAQI
15th Sep 2025565 AMAQI

24°C23/26°C

15th Sep 2025576 AMAQI
15th Sep 2025577 AMAQI
15th Sep 2025588 AMAQI
15th Sep 2025639 AMAQI
15th Sep 20255910 AMAQI
15th Sep 20256411 AMAQI
15th Sep 20256412 PMAQI
15th Sep 2025761 PMAQI
15th Sep 2025692 PMAQI
15th Sep 2025663 PMAQI
15th Sep 2025624 PMAQI
15th Sep 2025665 PMAQI
15th Sep 2025686 PMAQI
15th Sep 2025687 PMAQI
15th Sep 2025638 PMAQI
15th Sep 2025689 PMAQI
15th Sep 20256210 PMAQI
15th Sep 20256211 PMAQI
16th Sep 20256212 AMAQI
16th Sep 2025561 AMAQI
16th Sep 2025562 AMAQI
16th Sep 2025583 AMAQI
16th Sep 2025584 AMAQI
16th Sep 2025595 AMAQI

27°C23/33°C

16th Sep 2025586 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025668 AMAQI
16th Sep 2025869 AMAQI
16th Sep 20259210 AMAQI
16th Sep 20258111 AMAQI
16th Sep 20256612 PMAQI
16th Sep 2025611 PMAQI
16th Sep 2025562 PMAQI
16th Sep 2025483 PMAQI
16th Sep 2025504 PMAQI
16th Sep 2025545 PMAQI
16th Sep 2025596 PMAQI
16th Sep 2025607 PMAQI
16th Sep 2025678 PMAQI
16th Sep 2025739 PMAQI
16th Sep 20257010 PMAQI
16th Sep 20257111 PMAQI
17th Sep 20257012 AMAQI
17th Sep 2025581 AMAQI
17th Sep 2025582 AMAQI
17th Sep 2025603 AMAQI
17th Sep 2025614 AMAQI
17th Sep 2025605 AMAQI

29°C25/35°C

17th Sep 2025606 AMAQI
17th Sep 2025607 AMAQI
17th Sep 20251178 AMAQI
17th Sep 2025979 AMAQI
17th Sep 20257810 AMAQI
17th Sep 20258811 AMAQI
17th Sep 20258912 PMAQI
17th Sep 2025591 PMAQI
17th Sep 2025502 PMAQI
17th Sep 2025473 PMAQI
17th Sep 2025514 PMAQI
17th Sep 2025525 PMAQI
17th Sep 2025506 PMAQI
17th Sep 2025577 PMAQI
17th Sep 2025608 PMAQI
17th Sep 2025649 PMAQI
17th Sep 20256210 PMAQI
17th Sep 20256311 PMAQI
18th Sep 20256212 AMAQI
18th Sep 2025611 AMAQI
18th Sep 2025612 AMAQI
18th Sep 2025623 AMAQI
18th Sep 2025644 AMAQI
18th Sep 2025645 AMAQI

25°C20/28°C

18th Sep 2025646 AMAQI
18th Sep 2025667 AMAQI
18th Sep 2025368 AMAQI
18th Sep 2025279 AMAQI
18th Sep 20253010 AMAQI
18th Sep 20253711 AMAQI
18th Sep 20253612 PMAQI
18th Sep 2025371 PMAQI
18th Sep 2025462 PMAQI
18th Sep 2025533 PMAQI
18th Sep 2025534 PMAQI
18th Sep 2025535 PMAQI
18th Sep 2025566 PMAQI
18th Sep 2025587 PMAQI
18th Sep 2025588 PMAQI
18th Sep 2025569 PMAQI
18th Sep 20255610 PMAQI
18th Sep 20255411 PMAQI
19th Sep 20255212 AMAQI
19th Sep 2025611 AMAQI
19th Sep 2025622 AMAQI
19th Sep 2025603 AMAQI
19th Sep 2025584 AMAQI
19th Sep 2025595 AMAQI

19°C18/19°C

19th Sep 2025596 AMAQI
19th Sep 2025597 AMAQI
19th Sep 2025458 AMAQI
19th Sep 2025399 AMAQI
19th Sep 20254110 AMAQI
19th Sep 20254011 AMAQI
19th Sep 20253612 PMAQI
19th Sep 2025281 PMAQI
19th Sep 2025352 PMAQI
19th Sep 2025423 PMAQI
19th Sep 2025494 PMAQI
19th Sep 2025415 PMAQI
19th Sep 2025516 PMAQI
19th Sep 2025517 PMAQI
19th Sep 2025548 PMAQI
19th Sep 2025549 PMAQI
19th Sep 20255610 PMAQI
19th Sep 20255511 PMAQI
20th Sep 20255212 AMAQI
20th Sep 2025591 AMAQI
20th Sep 2025582 AMAQI
20th Sep 2025573 AMAQI
20th Sep 2025554 AMAQI
20th Sep 2025555 AMAQI

18°C17/18°C

20th Sep 2025556 AMAQI
20th Sep 2025557 AMAQI
20th Sep 2025368 AMAQI
20th Sep 2025369 AMAQI
20th Sep 20254710 AMAQI
20th Sep 20254811 AMAQI
20th Sep 20254612 PMAQI
20th Sep 2025421 PMAQI
20th Sep 2025462 PMAQI
20th Sep 2025503 PMAQI
20th Sep 2025444 PMAQI
20th Sep 2025535 PMAQI
20th Sep 2025606 PMAQI
20th Sep 2025577 PMAQI
20th Sep 2025578 PMAQI
20th Sep 2025589 PMAQI
20th Sep 20255910 PMAQI
20th Sep 20256011 PMAQI
21st Sep 20256512 AMAQI
21st Sep 2025561 AMAQI
21st Sep 2025562 AMAQI
21st Sep 2025563 AMAQI
21st Sep 2025544 AMAQI
21st Sep 2025545 AMAQI

20°C17/23°C

21st Sep 2025546 AMAQI
21st Sep 2025547 AMAQI
21st Sep 2025648 AMAQI
21st Sep 2025699 AMAQI
21st Sep 20256510 AMAQI
21st Sep 20256211 AMAQI
21st Sep 20255712 PMAQI
21st Sep 2025561 PMAQI
21st Sep 2025582 PMAQI
21st Sep 2025583 PMAQI
21st Sep 2025594 PMAQI
21st Sep 2025635 PMAQI
21st Sep 2025706 PMAQI
21st Sep 2025697 PMAQI
21st Sep 2025648 PMAQI
21st Sep 2025649 PMAQI
21st Sep 20256410 PMAQI
21st Sep 20256211 PMAQI
22nd Sep 20256112 AMAQI
22nd Sep 2025571 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025573 AMAQI
22nd Sep 2025584 AMAQI
22nd Sep 2025575 AMAQI

19°C19/20°C

22nd Sep 2025586 AMAQI
22nd Sep 2025577 AMAQI
22nd Sep 2025688 AMAQI
22nd Sep 2025779 AMAQI
22nd Sep 20257110 AMAQI
22nd Sep 20256511 AMAQI
22nd Sep 20256412 PMAQI
22nd Sep 2025611 PMAQI
22nd Sep 2025612 PMAQI
22nd Sep 2025543 PMAQI
22nd Sep 2025514 PMAQI
22nd Sep 2025575 PMAQI
22nd Sep 2025566 PMAQI
22nd Sep 2025597 PMAQI
22nd Sep 2025618 PMAQI
22nd Sep 2025609 PMAQI
22nd Sep 20255710 PMAQI
22nd Sep 20255511 PMAQI
23rd Sep 20255412 AMAQI
23rd Sep 2025581 AMAQI
23rd Sep 2025572 AMAQI
23rd Sep 2025583 AMAQI
23rd Sep 2025594 AMAQI
23rd Sep 2025585 AMAQI

20°C18/21°C

23rd Sep 2025596 AMAQI
23rd Sep 2025597 AMAQI
23rd Sep 2025388 AMAQI
23rd Sep 2025289 AMAQI
23rd Sep 20252610 AMAQI
23rd Sep 20252611 AMAQI
23rd Sep 20252712 PMAQI
23rd Sep 2025281 PMAQI
23rd Sep 2025342 PMAQI
23rd Sep 2025263 PMAQI
23rd Sep 2025274 PMAQI
23rd Sep 2025275 PMAQI
23rd Sep 2025266 PMAQI
23rd Sep 2025387 PMAQI
23rd Sep 2025508 PMAQI
23rd Sep 2025509 PMAQI
23rd Sep 20255110 PMAQI
23rd Sep 20255011 PMAQI
24th Sep 20254812 AMAQI
24th Sep 2025581 AMAQI
24th Sep 2025572 AMAQI
24th Sep 2025563 AMAQI
24th Sep 2025554 AMAQI
24th Sep 2025545 AMAQI

19°C18/20°C

24th Sep 2025546 AMAQI
24th Sep 2025547 AMAQI
24th Sep 2025308 AMAQI
24th Sep 2025189 AMAQI
24th Sep 20252010 AMAQI
24th Sep 20252211 AMAQI
24th Sep 20252212 PMAQI
24th Sep 2025321 PMAQI
24th Sep 2025332 PMAQI
24th Sep 2025383 PMAQI
24th Sep 2025394 PMAQI
24th Sep 2025565 PMAQI
24th Sep 2025516 PMAQI
24th Sep 2025567 PMAQI
24th Sep 2025608 PMAQI
24th Sep 2025589 PMAQI
24th Sep 20256010 PMAQI
24th Sep 20255811 PMAQI
25th Sep 20255712 AMAQI
25th Sep 2025551 AMAQI
25th Sep 2025552 AMAQI
25th Sep 2025543 AMAQI
25th Sep 2025524 AMAQI
25th Sep 2025525 AMAQI

21°C19/25°C

25th Sep 2025526 AMAQI
25th Sep 2025527 AMAQI
25th Sep 2025578 AMAQI
25th Sep 2025569 AMAQI
25th Sep 20255410 AMAQI
25th Sep 20252911 AMAQI
25th Sep 20253512 PMAQI
25th Sep 2025281 PMAQI
25th Sep 2025312 PMAQI
25th Sep 2025443 PMAQI
25th Sep 2025624 PMAQI
25th Sep 2025625 PMAQI
25th Sep 2025576 PMAQI
25th Sep 2025557 PMAQI
25th Sep 2025568 PMAQI
25th Sep 2025529 PMAQI
25th Sep 20255210 PMAQI
25th Sep 20255611 PMAQI
26th Sep 20256112 AMAQI
26th Sep 2025561 AMAQI
26th Sep 2025502 AMAQI
26th Sep 2025493 AMAQI
26th Sep 2025454 AMAQI
26th Sep 2025405 AMAQI

19°C18/19°C

26th Sep 2025326 AMAQI
26th Sep 2025287 AMAQI
26th Sep 2025328 AMAQI
26th Sep 2025349 AMAQI
26th Sep 20253810 AMAQI
26th Sep 20254211 AMAQI
26th Sep 20254412 PMAQI
26th Sep 2025331 PMAQI
26th Sep 2025252 PMAQI
26th Sep 2025273 PMAQI
26th Sep 2025224 PMAQI
26th Sep 2025295 PMAQI
26th Sep 2025466 PMAQI
26th Sep 2025547 PMAQI
26th Sep 2025498 PMAQI
26th Sep 2025429 PMAQI
26th Sep 20253110 PMAQI
26th Sep 20253011 PMAQI
27th Sep 20253312 AMAQI
27th Sep 2025351 AMAQI
27th Sep 2025372 AMAQI
27th Sep 2025323 AMAQI
27th Sep 2025284 AMAQI
27th Sep 2025285 AMAQI

20°C18/22°C

27th Sep 2025306 AMAQI
27th Sep 2025367 AMAQI
27th Sep 2025468 AMAQI
27th Sep 2025529 AMAQI
27th Sep 20255010 AMAQI
27th Sep 20254611 AMAQI
27th Sep 20255112 PMAQI
27th Sep 2025441 PMAQI
27th Sep 2025402 PMAQI
27th Sep 2025443 PMAQI
27th Sep 2025474 PMAQI
27th Sep 2025525 PMAQI
27th Sep 2025536 PMAQI
27th Sep 2025557 PMAQI
27th Sep 2025568 PMAQI
27th Sep 2025599 PMAQI
27th Sep 20256310 PMAQI
27th Sep 20256911 PMAQI
28th Sep 20257012 AMAQI
28th Sep 2025751 AMAQI
28th Sep 2025682 AMAQI
28th Sep 2025643 AMAQI
28th Sep 2025594 AMAQI
28th Sep 2025565 AMAQI

23°C20/27°C

28th Sep 2025546 AMAQI
28th Sep 2025547 AMAQI
28th Sep 2025478 AMAQI
28th Sep 2025429 AMAQI
28th Sep 20255810 AMAQI
28th Sep 20257511 AMAQI
28th Sep 20257212 PMAQI
28th Sep 2025651 PMAQI
28th Sep 2025672 PMAQI
28th Sep 2025713 PMAQI
28th Sep 2025734 PMAQI
28th Sep 2025685 PMAQI
28th Sep 2025676 PMAQI
28th Sep 2025677 PMAQI
28th Sep 2025708 PMAQI
28th Sep 2025809 PMAQI
28th Sep 20258010 PMAQI
28th Sep 20259211 PMAQI
29th Sep 202510612 AMAQI
29th Sep 20251101 AMAQI
29th Sep 20251102 AMAQI
29th Sep 20251013 AMAQI
29th Sep 20251024 AMAQI
29th Sep 2025745 AMAQI

26°C21/31°C

29th Sep 2025426 AMAQI
29th Sep 2025407 AMAQI
29th Sep 2025428 AMAQI
29th Sep 2025289 AMAQI
29th Sep 20252710 AMAQI
29th Sep 20252311 AMAQI
29th Sep 20253812 PMAQI
29th Sep 2025421 PMAQI
29th Sep 2025362 PMAQI
29th Sep 2025313 PMAQI
29th Sep 2025404 PMAQI
29th Sep 2025445 PMAQI
29th Sep 2025446 PMAQI
29th Sep 2025447 PMAQI
29th Sep 2025458 PMAQI
29th Sep 2025449 PMAQI
29th Sep 20254210 PMAQI
29th Sep 20254711 PMAQI
30th Sep 20255312 AMAQI
30th Sep 2025601 AMAQI
30th Sep 2025602 AMAQI
30th Sep 2025593 AMAQI
30th Sep 2025634 AMAQI
30th Sep 2025605 AMAQI

22°C20/23°C

30th Sep 2025616 AMAQI
30th Sep 2025637 AMAQI
30th Sep 2025658 AMAQI
30th Sep 2025659 AMAQI
30th Sep 20256310 AMAQI
30th Sep 20255411 AMAQI
30th Sep 20255812 PMAQI
30th Sep 2025631 PMAQI
30th Sep 2025672 PMAQI
30th Sep 2025683 PMAQI
30th Sep 2025774 PMAQI
30th Sep 2025785 PMAQI
30th Sep 2025906 PMAQI
30th Sep 2025897 PMAQI
30th Sep 2025878 PMAQI
30th Sep 2025879 PMAQI
30th Sep 20258210 PMAQI
30th Sep 20258111 PMAQI
1st Oct 20258212 AMAQI
1st Oct 2025901 AMAQI
1st Oct 2025942 AMAQI
1st Oct 2025833 AMAQI
1st Oct 2025884 AMAQI
1st Oct 2025895 AMAQI

23°C20/27°C

1st Oct 2025846 AMAQI
1st Oct 2025927 AMAQI
1st Oct 2025828 AMAQI
1st Oct 2025849 AMAQI
1st Oct 20258610 AMAQI
1st Oct 20259811 AMAQI
1st Oct 20259912 PMAQI
1st Oct 2025981 PMAQI
1st Oct 2025982 PMAQI
1st Oct 2025973 PMAQI
1st Oct 2025964 PMAQI
1st Oct 20251035 PMAQI
1st Oct 2025986 PMAQI
1st Oct 20251077 PMAQI
1st Oct 20251048 PMAQI
1st Oct 20251129 PMAQI
1st Oct 202511910 PMAQI
1st Oct 202514211 PMAQI
2nd Oct 202513812 AMAQI
2nd Oct 20251241 AMAQI
2nd Oct 20251472 AMAQI
2nd Oct 20251553 AMAQI
2nd Oct 20251604 AMAQI
2nd Oct 20251575 AMAQI

25°C22/29°C

2nd Oct 20251506 AMAQI
2nd Oct 20251467 AMAQI
2nd Oct 20251418 AMAQI
2nd Oct 20251309 AMAQI
2nd Oct 202511010 AMAQI
2nd Oct 202510211 AMAQI
2nd Oct 20259212 PMAQI
2nd Oct 2025781 PMAQI
2nd Oct 2025772 PMAQI
2nd Oct 2025573 PMAQI
2nd Oct 2025524 PMAQI
2nd Oct 2025565 PMAQI
2nd Oct 2025766 PMAQI
2nd Oct 20251007 PMAQI
2nd Oct 2025738 PMAQI
2nd Oct 2025659 PMAQI
2nd Oct 20255510 PMAQI
2nd Oct 20254811 PMAQI
3rd Oct 20254412 AMAQI
3rd Oct 2025381 AMAQI
3rd Oct 2025412 AMAQI
3rd Oct 2025443 AMAQI
3rd Oct 2025444 AMAQI
3rd Oct 2025475 AMAQI

26°C19/34°C

3rd Oct 2025476 AMAQI
3rd Oct 2025437 AMAQI
3rd Oct 2025508 AMAQI
3rd Oct 2025499 AMAQI
3rd Oct 20254610 AMAQI
3rd Oct 20254211 AMAQI
3rd Oct 20254712 PMAQI
3rd Oct 2025481 PMAQI
3rd Oct 2025562 PMAQI
3rd Oct 2025613 PMAQI
3rd Oct 2025674 PMAQI
3rd Oct 2025725 PMAQI
3rd Oct 2025746 PMAQI
3rd Oct 2025627 PMAQI
3rd Oct 2025738 PMAQI
3rd Oct 2025769 PMAQI
3rd Oct 20258510 PMAQI
3rd Oct 20258611 PMAQI
4th Oct 20259412 AMAQI
4th Oct 2025851 AMAQI
4th Oct 2025792 AMAQI
4th Oct 2025753 AMAQI
4th Oct 2025764 AMAQI
4th Oct 2025775 AMAQI

20°C19/23°C

4th Oct 2025866 AMAQI
4th Oct 2025787 AMAQI
4th Oct 2025768 AMAQI
4th Oct 2025729 AMAQI
4th Oct 20256910 AMAQI
4th Oct 20257111 AMAQI
4th Oct 20257112 PMAQI
4th Oct 2025741 PMAQI
4th Oct 2025692 PMAQI
4th Oct 2025703 PMAQI
4th Oct 2025744 PMAQI
4th Oct 2025755 PMAQI
4th Oct 2025786 PMAQI
4th Oct 2025757 PMAQI
4th Oct 2025758 PMAQI
4th Oct 2025749 PMAQI
4th Oct 20257910 PMAQI
4th Oct 20257611 PMAQI
5th Oct 20258212 AMAQI
5th Oct 2025801 AMAQI
5th Oct 2025872 AMAQI
5th Oct 20251003 AMAQI
5th Oct 20251074 AMAQI
5th Oct 20251005 AMAQI

23°C19/28°C

5th Oct 2025946 AMAQI
5th Oct 2025897 AMAQI
5th Oct 20251058 AMAQI
5th Oct 20251049 AMAQI
5th Oct 202511710 AMAQI
5th Oct 202512211 AMAQI
5th Oct 202512312 PMAQI
5th Oct 20251191 PMAQI
5th Oct 20251342 PMAQI
5th Oct 20251473 PMAQI
5th Oct 20251504 PMAQI
5th Oct 20251385 PMAQI
5th Oct 20251446 PMAQI
5th Oct 20251137 PMAQI
5th Oct 20251168 PMAQI
5th Oct 20251199 PMAQI
5th Oct 202512010 PMAQI
5th Oct 202510611 PMAQI
6th Oct 202514612 AMAQI
6th Oct 20251631 AMAQI
6th Oct 20251642 AMAQI
6th Oct 20251623 AMAQI
6th Oct 20251664 AMAQI
6th Oct 20251675 AMAQI

25°C20/31°C

6th Oct 20251706 AMAQI
6th Oct 20251687 AMAQI
6th Oct 20251568 AMAQI
6th Oct 20251399 AMAQI
6th Oct 202514110 AMAQI
6th Oct 202515311 AMAQI
6th Oct 202515512 PMAQI
6th Oct 20251601 PMAQI
6th Oct 20251592 PMAQI
6th Oct 20251593 PMAQI
6th Oct 20251544 PMAQI
6th Oct 20251375 PMAQI
6th Oct 20251236 PMAQI
6th Oct 20251107 PMAQI
6th Oct 20251028 PMAQI
6th Oct 20251049 PMAQI
6th Oct 202510910 PMAQI
6th Oct 202514411 PMAQI
7th Oct 202514612 AMAQI
7th Oct 20251511 AMAQI

28°C23/34°C

7th Oct 20251247 PMAQI
7th Oct 20251318 PMAQI
7th Oct 20251429 PMAQI
7th Oct 202514810 PMAQI
7th Oct 202515911 PMAQI
8th Oct 202516212 AMAQI
8th Oct 20251641 AMAQI
8th Oct 20251612 AMAQI
8th Oct 20251613 AMAQI
8th Oct 20251604 AMAQI
8th Oct 20251625 AMAQI

27°C23/31°C

8th Oct 20251546 AMAQI
8th Oct 20251427 AMAQI
8th Oct 20251178 AMAQI
8th Oct 20251069 AMAQI
8th Oct 202510110 AMAQI
8th Oct 20258511 AMAQI
8th Oct 20258812 PMAQI
8th Oct 20251081 PMAQI
8th Oct 20251082 PMAQI
8th Oct 20251173 PMAQI
8th Oct 20251214 PMAQI
8th Oct 20251085 PMAQI
8th Oct 20251146 PMAQI
8th Oct 20251227 PMAQI
8th Oct 20251258 PMAQI
8th Oct 20251409 PMAQI
8th Oct 202515910 PMAQI
8th Oct 202515711 PMAQI
9th Oct 202516012 AMAQI
9th Oct 20251591 AMAQI

--°C/°C

6 AM
12 PM
6 PM
12 AM
5 AM

--°C/°C

Durante o dia
Média do Tempo Mais Alto
6 AM - 7 AM

69AQI

2 horas / Dia
60 horas / Mês
Média do Tempo Mais Baixo
9 AM - 3 PM

62AQI

7 horas / Dia
210 horas / Mês
Nos últimos 30 dias, durante o dia, o maior AQI foi entre 6 AM a 7 AM (Média 69), enquanto o menor AQI foi entre 9 AM a 3 PM (Média 62).
Durante a noite
Média do Tempo Mais Alto
12 AM - 1 AM

77AQI

2 horas / Dia
60 horas / Mês
Média do Tempo Mais Baixo
2 AM - 11 PM

71AQI

9 horas / Dia
270 horas / Mês
Nos últimos 30 dias, durante a noite, o maior AQI foi entre 12 AM a 1 AM (Média 77), enquanto o menor AQI foi entre 2 AM a 11 PM (Média 71).

2025 Dias Vs Qualidade do Ar

No 2 Middle School, Changde, Hunan, China

2025

9%

25

53%

150

28%

79

8%

23

1%

3

0.3%

1

Número total de dias com diferentes categorias de AQI nos últimos 281 dias em 2025 (84 dias restantes)

Bom
25 Dias
Moderado
150 Dias
Ruim
79 Dias
Não saudável
23 Dias
Severo
3 Dias
Perigoso
1 Dias



Dentro dos Limites de Qualidade do Ar Seguros da OMS: 9%

Nível de Risco à Saúde:

Extremo

Annual Air Quality Insights

No 2 Middle School, Changde, Hunan, China

Níveis de AQI em 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dom.Seg.Ter.Qua.Qui.Sex.Sáb.

Jan.

Fev.

Mar.

Abr.

Maio

Jun.

Jul.

Ago.

Set.

Out.

Nov.

Dez.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st Janeiro 2025
171AQI
2nd Janeiro 2025
188AQI
3rd Janeiro 2025
194AQI
4th Janeiro 2025
219AQI
5th Janeiro 2025
176AQI
6th Janeiro 2025
178AQI
7th Janeiro 2025
161AQI
8th Janeiro 2025
144AQI
9th Janeiro 2025
148AQI
10th Janeiro 2025
146AQI
11th Janeiro 2025
147AQI
12th Janeiro 2025
136AQI
13th Janeiro 2025
174AQI
14th Janeiro 2025
168AQI
15th Janeiro 2025
132AQI
16th Janeiro 2025
139AQI
17th Janeiro 2025
148AQI
18th Janeiro 2025
164AQI
19th Janeiro 2025
160AQI
20th Janeiro 2025
170AQI
21st Janeiro 2025
177AQI
22nd Janeiro 2025
198AQI
23rd Janeiro 2025
237AQI
24th Janeiro 2025
163AQI
25th Janeiro 2025
104AQI
26th Janeiro 2025
105AQI
27th Janeiro 2025
104AQI
28th Janeiro 2025
139AQI
29th Janeiro 2025
283AQI
30th Janeiro 2025
171AQI
31st Janeiro 2025
179AQI
1st Fevereiro 2025
138AQI
2nd Fevereiro 2025
145AQI
3rd Fevereiro 2025
124AQI
4th Fevereiro 2025
126AQI
5th Fevereiro 2025
135AQI
6th Fevereiro 2025
105AQI
7th Fevereiro 2025
121AQI
8th Fevereiro 2025
77AQI
9th Fevereiro 2025
93AQI
10th Fevereiro 2025
108AQI
11th Fevereiro 2025
124AQI
12th Fevereiro 2025
123AQI
13th Fevereiro 2025
144AQI
14th Fevereiro 2025
125AQI
15th Fevereiro 2025
154AQI
16th Fevereiro 2025
115AQI
17th Fevereiro 2025
103AQI
18th Fevereiro 2025
87AQI
19th Fevereiro 2025
116AQI
20th Fevereiro 2025
139AQI
21st Fevereiro 2025
152AQI
22nd Fevereiro 2025
115AQI
23rd Fevereiro 2025
158AQI
24th Fevereiro 2025
148AQI
25th Fevereiro 2025
151AQI
26th Fevereiro 2025
114AQI
27th Fevereiro 2025
104AQI
28th Fevereiro 2025
110AQI
1st Março 2025
140AQI
2nd Março 2025
111AQI
3rd Março 2025
78AQI
4th Março 2025
98AQI
5th Março 2025
88AQI
6th Março 2025
113AQI
7th Março 2025
112AQI
8th Março 2025
103AQI
9th Março 2025
106AQI
10th Março 2025
94AQI
11th Março 2025
94AQI
12th Março 2025
128AQI
13th Março 2025
124AQI
14th Março 2025
96AQI
15th Março 2025
88AQI
16th Março 2025
92AQI
17th Março 2025
88AQI
18th Março 2025
80AQI
19th Março 2025
81AQI
20th Março 2025
83AQI
21st Março 2025
83AQI
22nd Março 2025
94AQI
23rd Março 2025
104AQI
24th Março 2025
92AQI
25th Março 2025
114AQI
26th Março 2025
130AQI
27th Março 2025
130AQI
28th Março 2025
95AQI
29th Março 2025
104AQI
30th Março 2025
88AQI
31st Março 2025
92AQI
1st Abril 2025
87AQI
2nd Abril 2025
94AQI
3rd Abril 2025
106AQI
4th Abril 2025
121AQI
5th Abril 2025
119AQI
6th Abril 2025
119AQI
7th Abril 2025
114AQI
8th Abril 2025
131AQI
9th Abril 2025
116AQI
10th Abril 2025
113AQI
11th Abril 2025
118AQI
12th Abril 2025
481AQI
13th Abril 2025
158AQI
14th Abril 2025
167AQI
15th Abril 2025
148AQI
16th Abril 2025
147AQI
17th Abril 2025
127AQI
18th Abril 2025
131AQI
19th Abril 2025
106AQI
20th Abril 2025
136AQI
21st Abril 2025
106AQI
22nd Abril 2025
101AQI
23rd Abril 2025
101AQI
24th Abril 2025
90AQI
25th Abril 2025
97AQI
26th Abril 2025
94AQI
27th Abril 2025
89AQI
28th Abril 2025
101AQI
29th Abril 2025
102AQI
30th Abril 2025
80AQI
1st Maio 2025
89AQI
2nd Maio 2025
94AQI
3rd Maio 2025
103AQI
4th Maio 2025
101AQI
5th Maio 2025
90AQI
6th Maio 2025
113AQI
7th Maio 2025
127AQI
8th Maio 2025
79AQI
9th Maio 2025
95AQI
10th Maio 2025
79AQI
11th Maio 2025
78AQI
12th Maio 2025
85AQI
13th Maio 2025
98AQI
14th Maio 2025
132AQI
15th Maio 2025
98AQI
16th Maio 2025
87AQI
17th Maio 2025
94AQI
18th Maio 2025
119AQI
19th Maio 2025
93AQI
20th Maio 2025
90AQI
21st Maio 2025
71AQI
22nd Maio 2025
62AQI
23rd Maio 2025
82AQI
24th Maio 2025
106AQI
25th Maio 2025
109AQI
26th Maio 2025
98AQI
27th Maio 2025
120AQI
28th Maio 2025
88AQI
29th Maio 2025
84AQI
30th Maio 2025
75AQI
31st Maio 2025
76AQI
1st Junho 2025
54AQI
2nd Junho 2025
74AQI
3rd Junho 2025
72AQI
4th Junho 2025
98AQI
5th Junho 2025
86AQI
6th Junho 2025
91AQI
7th Junho 2025
78AQI
8th Junho 2025
76AQI
9th Junho 2025
75AQI
10th Junho 2025
81AQI
11th Junho 2025
74AQI
12th Junho 2025
73AQI
13th Junho 2025
70AQI
14th Junho 2025
68AQI
15th Junho 2025
76AQI
16th Junho 2025
66AQI
17th Junho 2025
65AQI
18th Junho 2025
58AQI
19th Junho 2025
51AQI
20th Junho 2025
46AQI
21st Junho 2025
50AQI
22nd Junho 2025
53AQI
23rd Junho 2025
43AQI
24th Junho 2025
55AQI
25th Junho 2025
59AQI
26th Junho 2025
44AQI
27th Junho 2025
57AQI
28th Junho 2025
48AQI
29th Junho 2025
49AQI
30th Junho 2025
51AQI
1st Julho 2025
51AQI
2nd Julho 2025
42AQI
3rd Julho 2025
46AQI
4th Julho 2025
46AQI
5th Julho 2025
53AQI
6th Julho 2025
66AQI
7th Julho 2025
67AQI
8th Julho 2025
70AQI
9th Julho 2025
64AQI
10th Julho 2025
57AQI
11th Julho 2025
68AQI
12th Julho 2025
68AQI
13th Julho 2025
64AQI
14th Julho 2025
63AQI
15th Julho 2025
61AQI
16th Julho 2025
59AQI
17th Julho 2025
67AQI
18th Julho 2025
58AQI
19th Julho 2025
67AQI
20th Julho 2025
63AQI
21st Julho 2025
53AQI
22nd Julho 2025
43AQI
23rd Julho 2025
44AQI
24th Julho 2025
43AQI
25th Julho 2025
50AQI
26th Julho 2025
55AQI
27th Julho 2025
52AQI
28th Julho 2025
56AQI
29th Julho 2025
56AQI
30th Julho 2025
56AQI
31st Julho 2025
57AQI
1st Agosto 2025
64AQI
2nd Agosto 2025
67AQI
3rd Agosto 2025
66AQI
4th Agosto 2025
63AQI
5th Agosto 2025
63AQI
6th Agosto 2025
54AQI
7th Agosto 2025
50AQI
8th Agosto 2025
50AQI
9th Agosto 2025
57AQI
10th Agosto 2025
57AQI
11th Agosto 2025
58AQI
12th Agosto 2025
59AQI
13th Agosto 2025
55AQI
14th Agosto 2025
56AQI
15th Agosto 2025
44AQI
16th Agosto 2025
47AQI
17th Agosto 2025
53AQI
18th Agosto 2025
55AQI
19th Agosto 2025
47AQI
20th Agosto 2025
46AQI
21st Agosto 2025
48AQI
22nd Agosto 2025
47AQI
23rd Agosto 2025
52AQI
24th Agosto 2025
53AQI
25th Agosto 2025
52AQI
26th Agosto 2025
53AQI
27th Agosto 2025
56AQI
28th Agosto 2025
58AQI
29th Agosto 2025
59AQI
30th Agosto 2025
59AQI
31st Agosto 2025
57AQI
1st Setembro 2025
56AQI
2nd Setembro 2025
58AQI
3rd Setembro 2025
61AQI
4th Setembro 2025
72AQI
5th Setembro 2025
78AQI
6th Setembro 2025
67AQI
7th Setembro 2025
68AQI
8th Setembro 2025
65AQI
9th Setembro 2025
57AQI
10th Setembro 2025
59AQI
11th Setembro 2025
56AQI
12th Setembro 2025
53AQI
13th Setembro 2025
58AQI
14th Setembro 2025
57AQI
15th Setembro 2025
62AQI
16th Setembro 2025
63AQI
17th Setembro 2025
64AQI
18th Setembro 2025
54AQI
19th Setembro 2025
51AQI
20th Setembro 2025
53AQI
21st Setembro 2025
61AQI
22nd Setembro 2025
59AQI
23rd Setembro 2025
44AQI
24th Setembro 2025
48AQI
25th Setembro 2025
51AQI
26th Setembro 2025
40AQI
27th Setembro 2025
46AQI
28th Setembro 2025
67AQI
29th Setembro 2025
56AQI
30th Setembro 2025
70AQI
1st Outubro 2025
95AQI
2nd Outubro 2025
104AQI
3rd Outubro 2025
57AQI
4th Outubro 2025
76AQI
5th Outubro 2025
110AQI
6th Outubro 2025
141AQI
7th Outubro 2025
145AQI
8th Outubro 2025
158AQI
9th Outubro 2025
10th Outubro 2025
11th Outubro 2025
12th Outubro 2025
13th Outubro 2025
14th Outubro 2025
15th Outubro 2025
16th Outubro 2025
17th Outubro 2025
18th Outubro 2025
19th Outubro 2025
20th Outubro 2025
21st Outubro 2025
22nd Outubro 2025
23rd Outubro 2025
24th Outubro 2025
25th Outubro 2025
26th Outubro 2025
27th Outubro 2025
28th Outubro 2025
29th Outubro 2025
30th Outubro 2025
31st Outubro 2025
1st Novembro 2025
2nd Novembro 2025
3rd Novembro 2025
4th Novembro 2025
5th Novembro 2025
6th Novembro 2025
7th Novembro 2025
8th Novembro 2025
9th Novembro 2025
10th Novembro 2025
11th Novembro 2025
12th Novembro 2025
13th Novembro 2025
14th Novembro 2025
15th Novembro 2025
16th Novembro 2025
17th Novembro 2025
18th Novembro 2025
19th Novembro 2025
20th Novembro 2025
21st Novembro 2025
22nd Novembro 2025
23rd Novembro 2025
24th Novembro 2025
25th Novembro 2025
26th Novembro 2025
27th Novembro 2025
28th Novembro 2025
29th Novembro 2025
30th Novembro 2025
1st Dezembro 2025
2nd Dezembro 2025
3rd Dezembro 2025
4th Dezembro 2025
5th Dezembro 2025
6th Dezembro 2025
7th Dezembro 2025
8th Dezembro 2025
9th Dezembro 2025
10th Dezembro 2025
11th Dezembro 2025
12th Dezembro 2025
13th Dezembro 2025
14th Dezembro 2025
15th Dezembro 2025
16th Dezembro 2025
17th Dezembro 2025
18th Dezembro 2025
19th Dezembro 2025
20th Dezembro 2025
21st Dezembro 2025
22nd Dezembro 2025
23rd Dezembro 2025
24th Dezembro 2025
25th Dezembro 2025
26th Dezembro 2025
27th Dezembro 2025
28th Dezembro 2025
29th Dezembro 2025
30th Dezembro 2025
31st Dezembro 2025

165AQI

123AQI

101AQI

127AQI

94AQI

65AQI

57AQI

55AQI

58AQI

111AQI


No. of days

Jan.Fev.Mar.Abr.MaioJun.Jul.Ago.Set.Out.Nov.Dez.Total de Dias

202594AQI

12
16
3
3
21
4
18
13
7
20
2
1
22
9
6
24
7
24
8
23
4
26
3
4
1
25
150
79
23
3
1

Maior AQI registrado em

Janeiro

165AQI


Menor AQI registrado em

Agosto

55AQI


202499AQI

6
8
17
1
6
9
12
1
2
10
12
7
1
24
5
1
21
9
18
12
21
10
4
27
16
10
4
3
8
19
1
3
10
11
6
19
12
54
150
102
59
1

Maior AQI registrado em

Dezembro

145AQI


Menor AQI registrado em

Julho

45AQI


2023102AQI

1
7
12
9
2
2
12
14
16
12
3
4
12
12
1
1
1
21
9
7
22
1
11
20
3
18
10
6
20
4
3
18
8
2
1
12
11
2
2
9
9
7
3
38
171
95
41
13
2

Maior AQI registrado em

Janeiro

191AQI


Menor AQI registrado em

Julho

55AQI


2022103AQI

3
10
14
4
3
12
6
1
17
12
1
14
3
2
24
5
8
18
4
15
7
1
14
13
1
6
9
13
3
14
12
4
1
9
20
1
32
125
93
49
5

Maior AQI registrado em

Janeiro

158AQI


Menor AQI registrado em

Julho

45AQI


202199AQI

1
2
14
12
1
9
13
6
1
13
16
1
3
20
7
5
21
5
4
17
9
5
25
1
6
13
2
3
18
9
4
15
9
3
1
12
8
9
3
17
11
33
168
110
42
1

Maior AQI registrado em

Janeiro

141AQI


Menor AQI registrado em

Julho

63AQI


202092AQI

1
4
6
2
11
10
14
4
11
19
7
23
1
10
17
4
7
18
5
5
13
12
1
9
13
8
2
4
22
3
41
130
59
33
3

Maior AQI registrado em

Dezembro

167AQI


Menor AQI registrado em

Junho

56AQI


Anos Mais e Menos Poluídos Nos Últimos 6 Anos

Ano Mais Poluído Registrado
2022(Média)
103AQI
Ano Menos Poluído Registrado
2020(Média)
92AQI


No 2 Middle School tem um AQI médio anual de 2025 AQI (94), mostrando uma mudança percentual média de -4.6% (melhorou AQI) em comparação aos anos anteriores: 2020 (92), 2021 (99), 2022 (103), 2023 (102), 2024 (99).