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HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Chaigoubu No.1 Middle School, Zhangjiakou, Hebei, China

Plongez dans des détails sur la qualité de l'air avec des données historiques, des tendances mensuelles et annuelles à portée de main !

Bon
050
Modéré
100
Pauvre
150
Non sain
200
Sévère
300
Dangereux
301+

Analyse de la qualité de l'air de Août

Chaigoubu No.1 Middle School, Zhangjiakou, Hebei, China

2021
2022
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
2nd Aug 2022
137AQI
AQI le plus bas enregistré le
1st Aug 2021
1AQI

Analyse du même jour (1st August ):
Ce jour-là, l'AQI au cours des 4 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 65 de Modéré qualité de l'air, montrant une amélioration par rapport à 2022 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 2nd Aug - 3rd Aug 2025

Chaigoubu No.1 Middle School, Zhangjiakou, Hebei, China

AQI
Jour
Nuit
.

5 AM2nd Aug 2025

7 PM

4 AM3rd Aug 2025

Heure du jour
Heure moyenne la plus haute
12AMNaNth undefined

AQI

Heure moyenne la plus basse
12AMNaNth undefined

AQI

Heure de la nuit
Heure moyenne la plus haute
8AM2nd Aug

79AQI

Heure moyenne la plus basse
1AM3rd Aug

59AQI

Au cours des 24 dernières heures,

L'AQI de Chaigoubu No.1 Middle School a atteint son point le plus élevé de 79 à 8 AM pendant le Nuit, tandis que le point le plus bas, 59, a été enregistré à 1 AM pendant le Nuit entre 2nd Aug et 3rd Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Chaigoubu No.1 Middle School, Zhangjiakou, Hebei, China

JulAug
04th - 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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Jour
Nuit
4th Jul 2025635 AMAQI
4th Jul 2025636 AMAQI
4th Jul 2025637 AMAQI
4th Jul 2025658 AMAQI
4th Jul 2025669 AMAQI
4th Jul 20257010 AMAQI
4th Jul 20256711 AMAQI
4th Jul 20256512 PMAQI
4th Jul 2025711 PMAQI
4th Jul 2025702 PMAQI
4th Jul 2025723 PMAQI
4th Jul 2025664 PMAQI
4th Jul 2025625 PMAQI
4th Jul 2025646 PMAQI
4th Jul 2025647 PMAQI
4th Jul 2025648 PMAQI
4th Jul 2025679 PMAQI
4th Jul 20256510 PMAQI
4th Jul 20256611 PMAQI
5th Jul 20256412 AMAQI
5th Jul 2025641 AMAQI
5th Jul 2025632 AMAQI
5th Jul 2025643 AMAQI
5th Jul 2025654 AMAQI

27°C21/33°C

5th Jul 2025655 AMAQI
5th Jul 2025656 AMAQI
5th Jul 2025647 AMAQI
5th Jul 2025568 AMAQI
5th Jul 2025429 AMAQI
5th Jul 20253910 AMAQI
5th Jul 20253811 AMAQI
5th Jul 20255112 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025453 PMAQI
5th Jul 2025464 PMAQI
5th Jul 2025465 PMAQI
5th Jul 2025486 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025598 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255910 PMAQI
5th Jul 20255911 PMAQI
6th Jul 20256112 AMAQI
6th Jul 2025621 AMAQI
6th Jul 2025632 AMAQI
6th Jul 2025623 AMAQI
6th Jul 2025614 AMAQI

24°C21/28°C

6th Jul 2025615 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025617 AMAQI
6th Jul 2025478 AMAQI
6th Jul 2025409 AMAQI
6th Jul 20253110 AMAQI
6th Jul 20252611 AMAQI
6th Jul 20254412 PMAQI
6th Jul 2025421 PMAQI
6th Jul 2025412 PMAQI
6th Jul 2025413 PMAQI
6th Jul 2025454 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025621 AMAQI
7th Jul 2025622 AMAQI
7th Jul 2025613 AMAQI
7th Jul 2025604 AMAQI

24°C19/29°C

7th Jul 2025595 AMAQI
7th Jul 2025606 AMAQI
7th Jul 2025607 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025549 AMAQI
7th Jul 20255410 AMAQI
7th Jul 20255211 AMAQI
7th Jul 20255912 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025552 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025605 PMAQI
7th Jul 2025616 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025628 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025604 AMAQI

22°C18/27°C

8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025708 AMAQI
8th Jul 2025729 AMAQI
8th Jul 20257810 AMAQI
8th Jul 20256911 AMAQI
8th Jul 20256612 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025642 PMAQI
8th Jul 2025613 PMAQI
8th Jul 2025604 PMAQI
8th Jul 2025615 PMAQI
8th Jul 2025626 PMAQI
8th Jul 2025627 PMAQI
8th Jul 2025658 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20256710 PMAQI
8th Jul 20256611 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025604 AMAQI

24°C19/29°C

9th Jul 2025605 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025769 AMAQI
9th Jul 20257410 AMAQI
9th Jul 20258211 AMAQI
9th Jul 20257912 PMAQI
9th Jul 2025741 PMAQI
9th Jul 2025742 PMAQI
9th Jul 2025713 PMAQI
9th Jul 2025704 PMAQI
9th Jul 2025695 PMAQI
9th Jul 2025726 PMAQI
9th Jul 2025677 PMAQI
9th Jul 2025648 PMAQI
9th Jul 2025659 PMAQI
9th Jul 20256510 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025623 AMAQI
10th Jul 2025644 AMAQI

23°C20/27°C

10th Jul 2025635 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025668 AMAQI
10th Jul 2025589 AMAQI
10th Jul 20255810 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20256412 PMAQI
10th Jul 2025641 PMAQI
10th Jul 2025622 PMAQI
10th Jul 2025613 PMAQI
10th Jul 2025644 PMAQI
10th Jul 2025665 PMAQI
10th Jul 2025666 PMAQI
10th Jul 2025667 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025679 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256511 PMAQI
11th Jul 20256412 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025614 AMAQI

23°C20/28°C

11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025868 AMAQI
11th Jul 2025729 AMAQI
11th Jul 20257310 AMAQI
11th Jul 20258511 AMAQI
11th Jul 20258312 PMAQI
11th Jul 2025771 PMAQI
11th Jul 2025792 PMAQI
11th Jul 2025783 PMAQI
11th Jul 2025824 PMAQI
11th Jul 2025855 PMAQI
11th Jul 2025866 PMAQI
11th Jul 2025857 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025749 PMAQI
11th Jul 20257510 PMAQI
11th Jul 20257511 PMAQI
12th Jul 20257412 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025643 AMAQI
12th Jul 2025664 AMAQI

25°C20/31°C

12th Jul 2025655 AMAQI
12th Jul 2025666 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025958 AMAQI
12th Jul 20251199 AMAQI
12th Jul 202511910 AMAQI
12th Jul 202512411 AMAQI
12th Jul 20259412 PMAQI
12th Jul 2025951 PMAQI
12th Jul 2025882 PMAQI
12th Jul 2025743 PMAQI
12th Jul 2025684 PMAQI
12th Jul 2025645 PMAQI
12th Jul 2025626 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025658 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256710 PMAQI
12th Jul 20256711 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025672 AMAQI
13th Jul 2025683 AMAQI
13th Jul 2025714 AMAQI

26°C21/31°C

13th Jul 2025705 AMAQI
13th Jul 2025726 AMAQI
13th Jul 2025707 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025549 AMAQI
13th Jul 20255510 AMAQI
13th Jul 20255311 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025532 PMAQI
13th Jul 2025503 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025475 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256410 PMAQI
13th Jul 20256311 PMAQI
14th Jul 20256412 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025682 AMAQI
14th Jul 2025663 AMAQI
14th Jul 2025654 AMAQI

27°C21/33°C

14th Jul 2025645 AMAQI
14th Jul 2025656 AMAQI
14th Jul 2025657 AMAQI
14th Jul 2025498 AMAQI
14th Jul 2025529 AMAQI
14th Jul 20255410 AMAQI
14th Jul 20255511 AMAQI
14th Jul 20255812 PMAQI
14th Jul 2025591 PMAQI
14th Jul 2025602 PMAQI
14th Jul 2025703 PMAQI
14th Jul 2025684 PMAQI
14th Jul 2025725 PMAQI
14th Jul 2025726 PMAQI
14th Jul 2025757 PMAQI
14th Jul 2025758 PMAQI
14th Jul 2025809 PMAQI
14th Jul 20257710 PMAQI
14th Jul 20257611 PMAQI
15th Jul 20257912 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025652 AMAQI
15th Jul 2025643 AMAQI
15th Jul 2025644 AMAQI

25°C21/29°C

15th Jul 2025645 AMAQI
15th Jul 2025646 AMAQI
15th Jul 2025647 AMAQI
15th Jul 2025878 AMAQI
15th Jul 2025969 AMAQI
15th Jul 20259410 AMAQI
15th Jul 20259811 AMAQI
15th Jul 20258612 PMAQI
15th Jul 2025761 PMAQI
15th Jul 2025752 PMAQI
15th Jul 2025773 PMAQI
15th Jul 2025704 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025628 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256110 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256412 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025662 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025724 AMAQI

25°C19/32°C

16th Jul 2025725 AMAQI
16th Jul 2025726 AMAQI
16th Jul 2025747 AMAQI
16th Jul 2025618 AMAQI
16th Jul 2025519 AMAQI
16th Jul 20255010 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025591 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256310 PMAQI
16th Jul 20256411 PMAQI
17th Jul 20256412 AMAQI
17th Jul 2025701 AMAQI
17th Jul 2025682 AMAQI
17th Jul 2025683 AMAQI
17th Jul 2025664 AMAQI

24°C21/28°C

17th Jul 2025675 AMAQI
17th Jul 2025666 AMAQI
17th Jul 2025667 AMAQI
17th Jul 2025358 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20252911 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025505 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025537 PMAQI
17th Jul 2025618 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256312 AMAQI
18th Jul 2025661 AMAQI
18th Jul 2025662 AMAQI
18th Jul 2025633 AMAQI
18th Jul 2025604 AMAQI

25°C18/32°C

18th Jul 2025615 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025509 AMAQI
18th Jul 20255210 AMAQI
18th Jul 20255211 AMAQI
18th Jul 20255612 PMAQI
18th Jul 2025551 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025604 PMAQI
18th Jul 2025605 PMAQI
18th Jul 2025596 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025628 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256311 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025612 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025604 AMAQI

26°C20/32°C

19th Jul 2025605 AMAQI
19th Jul 2025606 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025758 AMAQI
19th Jul 2025799 AMAQI
19th Jul 20257910 AMAQI
19th Jul 20257411 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025751 PMAQI
19th Jul 2025712 PMAQI
19th Jul 2025753 PMAQI
19th Jul 2025754 PMAQI
19th Jul 2025785 PMAQI
19th Jul 2025806 PMAQI
19th Jul 2025777 PMAQI
19th Jul 2025688 PMAQI
19th Jul 2025679 PMAQI
19th Jul 20256810 PMAQI
19th Jul 20256711 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025614 AMAQI

22°C20/25°C

20th Jul 2025625 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252711 AMAQI
20th Jul 20253912 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025504 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025497 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20255710 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025604 AMAQI

23°C18/28°C

21st Jul 2025605 AMAQI
21st Jul 2025606 AMAQI
21st Jul 2025607 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025529 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20255111 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025472 PMAQI
21st Jul 2025463 PMAQI
21st Jul 2025424 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025456 PMAQI
21st Jul 2025487 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025649 PMAQI
21st Jul 20256310 PMAQI
21st Jul 20256411 PMAQI
22nd Jul 20256312 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025594 AMAQI

24°C19/30°C

22nd Jul 2025605 AMAQI
22nd Jul 2025596 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025598 AMAQI
22nd Jul 2025609 AMAQI
22nd Jul 20255910 AMAQI
22nd Jul 20256111 AMAQI
22nd Jul 20257012 PMAQI
22nd Jul 2025631 PMAQI
22nd Jul 2025602 PMAQI
22nd Jul 2025643 PMAQI
22nd Jul 2025624 PMAQI
22nd Jul 2025605 PMAQI
22nd Jul 2025616 PMAQI
22nd Jul 2025627 PMAQI
22nd Jul 2025678 PMAQI
22nd Jul 2025669 PMAQI
22nd Jul 20256710 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256412 AMAQI
23rd Jul 2025631 AMAQI
23rd Jul 2025642 AMAQI
23rd Jul 2025643 AMAQI
23rd Jul 2025644 AMAQI

24°C19/30°C

23rd Jul 2025665 AMAQI
23rd Jul 2025666 AMAQI
23rd Jul 2025657 AMAQI
23rd Jul 2025808 AMAQI
23rd Jul 2025809 AMAQI
23rd Jul 20257510 AMAQI
23rd Jul 20257811 AMAQI
23rd Jul 20257512 PMAQI
23rd Jul 2025671 PMAQI
23rd Jul 2025662 PMAQI
23rd Jul 2025613 PMAQI
23rd Jul 2025624 PMAQI
23rd Jul 2025625 PMAQI
23rd Jul 2025626 PMAQI
23rd Jul 2025677 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025649 PMAQI
23rd Jul 20256510 PMAQI
23rd Jul 20256311 PMAQI
24th Jul 20256312 AMAQI
24th Jul 2025641 AMAQI
24th Jul 2025652 AMAQI
24th Jul 2025643 AMAQI
24th Jul 2025634 AMAQI

24°C18/30°C

24th Jul 2025635 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025627 AMAQI
24th Jul 2025608 AMAQI
24th Jul 2025579 AMAQI
24th Jul 20256010 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025662 PMAQI
24th Jul 2025643 PMAQI
24th Jul 2025634 PMAQI
24th Jul 2025625 PMAQI
24th Jul 2025616 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025638 PMAQI
24th Jul 2025629 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025631 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025614 AMAQI

21°C20/24°C

25th Jul 2025615 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20253610 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025585 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025637 PMAQI
25th Jul 2025698 PMAQI
25th Jul 2025649 PMAQI
25th Jul 20256510 PMAQI
25th Jul 20256511 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025594 AMAQI

22°C20/25°C

26th Jul 2025595 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025731 PMAQI
26th Jul 2025672 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025586 PMAQI
26th Jul 2025607 PMAQI
26th Jul 2025678 PMAQI
26th Jul 2025669 PMAQI
26th Jul 20256210 PMAQI
26th Jul 20255911 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025611 AMAQI
27th Jul 2025592 AMAQI
27th Jul 2025613 AMAQI
27th Jul 2025604 AMAQI

21°C19/24°C

27th Jul 2025615 AMAQI
27th Jul 2025616 AMAQI
27th Jul 2025607 AMAQI
27th Jul 2025618 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20255712 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025632 PMAQI
27th Jul 2025633 PMAQI
27th Jul 2025614 PMAQI
27th Jul 2025635 PMAQI
27th Jul 2025626 PMAQI
27th Jul 2025647 PMAQI
27th Jul 2025638 PMAQI
27th Jul 2025639 PMAQI
27th Jul 20256410 PMAQI
27th Jul 20256511 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025621 AMAQI
28th Jul 2025602 AMAQI
28th Jul 2025603 AMAQI
28th Jul 2025604 AMAQI

23°C20/26°C

28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025648 AMAQI
28th Jul 2025669 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20257311 AMAQI
28th Jul 20257512 PMAQI
28th Jul 2025781 PMAQI
28th Jul 2025732 PMAQI
28th Jul 2025693 PMAQI
28th Jul 2025664 PMAQI
28th Jul 2025645 PMAQI
28th Jul 2025666 PMAQI
28th Jul 2025667 PMAQI
28th Jul 2025648 PMAQI
28th Jul 2025649 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20256312 AMAQI
29th Jul 2025621 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025604 AMAQI

25°C19/30°C

29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025617 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025579 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20255711 AMAQI
29th Jul 20254912 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025493 PMAQI
29th Jul 2025434 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025406 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025599 PMAQI
29th Jul 20256210 PMAQI
29th Jul 20256111 PMAQI
30th Jul 20256112 AMAQI
30th Jul 2025611 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025584 AMAQI

24°C19/29°C

30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025418 AMAQI
30th Jul 2025439 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20252711 AMAQI
30th Jul 20253712 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025475 PMAQI
30th Jul 2025506 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025592 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI

21°C16/26°C

31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025621 PMAQI
31st Jul 2025712 PMAQI
31st Jul 2025703 PMAQI
31st Jul 2025664 PMAQI
31st Jul 2025645 PMAQI
31st Jul 2025646 PMAQI
31st Jul 2025657 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256611 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI

20°C18/21°C

1st Aug 2025575 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025788 AMAQI
1st Aug 2025709 AMAQI
1st Aug 20257110 AMAQI
1st Aug 20256911 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025711 PMAQI
1st Aug 2025742 PMAQI
1st Aug 2025753 PMAQI
1st Aug 2025764 PMAQI
1st Aug 2025695 PMAQI
1st Aug 2025736 PMAQI
1st Aug 2025667 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20257010 PMAQI
1st Aug 20257011 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025624 AMAQI

23°C17/30°C

2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025798 AMAQI
2nd Aug 2025739 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20257411 AMAQI
2nd Aug 20257512 PMAQI
2nd Aug 2025781 PMAQI
2nd Aug 2025732 PMAQI
2nd Aug 2025743 PMAQI
2nd Aug 2025704 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025686 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025669 PMAQI
2nd Aug 20256610 PMAQI
2nd Aug 20256711 PMAQI
3rd Aug 20256512 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025643 AMAQI
3rd Aug 2025644 AMAQI

--°C/°C

3rd Aug 2025645 AMAQI
5 AM
3rd Aug 2025646 AMAQI
3rd Aug 2025627 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
5 AM - 7 PM

61AQI

15 heures / Jour
450 heures / Mois
Heure moyenne la plus basse
5 AM - 7 PM

61AQI

15 heures / Jour
450 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 7 PM (Moyenne 61), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 61).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

63AQI

9 heures / Jour
270 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM

63AQI

9 heures / Jour
270 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 63), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 63).

Jours de 2025 Vs Qualité de l'Air

Chaigoubu No.1 Middle School, Zhangjiakou, Hebei, China

2025

7%

14

83%

176

9%

19

2%

4

Nombre total de jours avec différentes catégories AQI au cours des 214 derniers jours de 2025 (151 jours restants)

Bon
14 Jours
Modéré
176 Jours
Pauvre
19 Jours
Non sain
4 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 7%

Niveau de risque sanitaire:

Extrême

En 2025, 7% des 214 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Extrême, pouvant causer des problèmes respiratoires, des maladies cardiaques, des problèmes de peau et du stress, en particulier pour les enfants, les personnes âgées et ceux ayant des conditions préexistantes.

Aperçus Annuels sur la Qualité de l'Air

Chaigoubu No.1 Middle School, Zhangjiakou, Hebei, China

Niveaux AQI en 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dim.Lun.Mar.Mer.Jeu.Ven.Sam.

Jan.

Fév.

Mar.

Avr.

Mai

Juin

Juil.

Août

Sep.

Oct.

Nov.

Déc.

1st Janvier 2025
67AQI
2nd Janvier 2025
61AQI
3rd Janvier 2025
66AQI
4th Janvier 2025
69AQI
5th Janvier 2025
64AQI
6th Janvier 2025
50AQI
7th Janvier 2025
48AQI
8th Janvier 2025
44AQI
9th Janvier 2025
53AQI
10th Janvier 2025
57AQI
11th Janvier 2025
78AQI
12th Janvier 2025
64AQI
13th Janvier 2025
72AQI
14th Janvier 2025
44AQI
15th Janvier 2025
75AQI
16th Janvier 2025
65AQI
17th Janvier 2025
89AQI
18th Janvier 2025
83AQI
19th Janvier 2025
76AQI
20th Janvier 2025
92AQI
21st Janvier 2025
72AQI
22nd Janvier 2025
99AQI
23rd Janvier 2025
120AQI
24th Janvier 2025
140AQI
25th Janvier 2025
156AQI
26th Janvier 2025
110AQI
27th Janvier 2025
79AQI
28th Janvier 2025
70AQI
29th Janvier 2025
120AQI
30th Janvier 2025
118AQI
31st Janvier 2025
147AQI
1st Février 2025
154AQI
2nd Février 2025
101AQI
3rd Février 2025
79AQI
4th Février 2025
66AQI
5th Février 2025
56AQI
6th Février 2025
65AQI
7th Février 2025
51AQI
8th Février 2025
53AQI
9th Février 2025
64AQI
10th Février 2025
96AQI
11th Février 2025
110AQI
12th Février 2025
85AQI
13th Février 2025
82AQI
14th Février 2025
78AQI
15th Février 2025
85AQI
16th Février 2025
52AQI
17th Février 2025
72AQI
18th Février 2025
48AQI
19th Février 2025
60AQI
20th Février 2025
53AQI
21st Février 2025
65AQI
22nd Février 2025
52AQI
23rd Février 2025
55AQI
24th Février 2025
87AQI
25th Février 2025
57AQI
26th Février 2025
81AQI
27th Février 2025
105AQI
28th Février 2025
107AQI
1st Mars 2025
131AQI
2nd Mars 2025
86AQI
3rd Mars 2025
89AQI
4th Mars 2025
98AQI
5th Mars 2025
75AQI
6th Mars 2025
67AQI
7th Mars 2025
92AQI
8th Mars 2025
106AQI
9th Mars 2025
125AQI
10th Mars 2025
145AQI
11th Mars 2025
153AQI
12th Mars 2025
94AQI
13th Mars 2025
134AQI
14th Mars 2025
107AQI
15th Mars 2025
92AQI
16th Mars 2025
74AQI
17th Mars 2025
58AQI
18th Mars 2025
57AQI
19th Mars 2025
54AQI
20th Mars 2025
46AQI
21st Mars 2025
49AQI
22nd Mars 2025
58AQI
23rd Mars 2025
163AQI
24th Mars 2025
73AQI
25th Mars 2025
82AQI
26th Mars 2025
108AQI
27th Mars 2025
76AQI
28th Mars 2025
70AQI
29th Mars 2025
57AQI
30th Mars 2025
67AQI
31st Mars 2025
62AQI
1st Avril 2025
59AQI
2nd Avril 2025
60AQI
3rd Avril 2025
73AQI
4th Avril 2025
62AQI
5th Avril 2025
58AQI
6th Avril 2025
73AQI
7th Avril 2025
63AQI
8th Avril 2025
75AQI
9th Avril 2025
72AQI
10th Avril 2025
75AQI
11th Avril 2025
135AQI
12th Avril 2025
72AQI
13th Avril 2025
75AQI
14th Avril 2025
64AQI
15th Avril 2025
71AQI
16th Avril 2025
110AQI
17th Avril 2025
80AQI
18th Avril 2025
75AQI
19th Avril 2025
73AQI
20th Avril 2025
99AQI
21st Avril 2025
85AQI
22nd Avril 2025
68AQI
23rd Avril 2025
64AQI
24th Avril 2025
57AQI
25th Avril 2025
68AQI
26th Avril 2025
80AQI
27th Avril 2025
54AQI
28th Avril 2025
67AQI
29th Avril 2025
66AQI
30th Avril 2025
66AQI
1st Mai 2025
64AQI
2nd Mai 2025
62AQI
3rd Mai 2025
56AQI
4th Mai 2025
71AQI
5th Mai 2025
99AQI
6th Mai 2025
71AQI
7th Mai 2025
89AQI
8th Mai 2025
98AQI
9th Mai 2025
70AQI
10th Mai 2025
79AQI
11th Mai 2025
70AQI
12th Mai 2025
79AQI
13th Mai 2025
80AQI
14th Mai 2025
67AQI
15th Mai 2025
73AQI
16th Mai 2025
88AQI
17th Mai 2025
64AQI
18th Mai 2025
76AQI
19th Mai 2025
71AQI
20th Mai 2025
86AQI
21st Mai 2025
84AQI
22nd Mai 2025
97AQI
23rd Mai 2025
87AQI
24th Mai 2025
85AQI
25th Mai 2025
82AQI
26th Mai 2025
75AQI
27th Mai 2025
73AQI
28th Mai 2025
77AQI
29th Mai 2025
84AQI
30th Mai 2025
94AQI
31st Mai 2025
72AQI
1st Juin 2025
91AQI
2nd Juin 2025
50AQI
3rd Juin 2025
49AQI
4th Juin 2025
43AQI
5th Juin 2025
53AQI
6th Juin 2025
49AQI
7th Juin 2025
45AQI
8th Juin 2025
51AQI
9th Juin 2025
53AQI
10th Juin 2025
57AQI
11th Juin 2025
65AQI
12th Juin 2025
78AQI
13th Juin 2025
75AQI
14th Juin 2025
69AQI
15th Juin 2025
52AQI
16th Juin 2025
54AQI
17th Juin 2025
61AQI
18th Juin 2025
67AQI
19th Juin 2025
61AQI
20th Juin 2025
58AQI
21st Juin 2025
50AQI
22nd Juin 2025
45AQI
23rd Juin 2025
53AQI
24th Juin 2025
56AQI
25th Juin 2025
62AQI
26th Juin 2025
65AQI
27th Juin 2025
68AQI
28th Juin 2025
68AQI
29th Juin 2025
66AQI
30th Juin 2025
68AQI
1st Juillet 2025
64AQI
2nd Juillet 2025
66AQI
3rd Juillet 2025
61AQI
4th Juillet 2025
65AQI
5th Juillet 2025
56AQI
6th Juillet 2025
53AQI
7th Juillet 2025
59AQI
8th Juillet 2025
64AQI
9th Juillet 2025
67AQI
10th Juillet 2025
63AQI
11th Juillet 2025
73AQI
12th Juillet 2025
75AQI
13th Juillet 2025
60AQI
14th Juillet 2025
67AQI
15th Juillet 2025
69AQI
16th Juillet 2025
61AQI
17th Juillet 2025
57AQI
18th Juillet 2025
60AQI
19th Juillet 2025
69AQI
20th Juillet 2025
52AQI
21st Juillet 2025
55AQI
22nd Juillet 2025
62AQI
23rd Juillet 2025
66AQI
24th Juillet 2025
62AQI
25th Juillet 2025
58AQI
26th Juillet 2025
62AQI
27th Juillet 2025
61AQI
28th Juillet 2025
64AQI
29th Juillet 2025
55AQI
30th Juillet 2025
51AQI
31st Juillet 2025
61AQI
1st Août 2025
65AQI

82AQI

76AQI

89AQI

73AQI

78AQI

59AQI

62AQI

65AQI

Nombre de jours

Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux

202574AQI

4
20
6
1
1
22
4
1
2
20
7
2
28
2
31
7
23
31
1
14
176
19
4

Le plus élevé AQI enregistré en

Mars

89AQI

Le plus bas AQI enregistré en

Juin

59AQI

202459AQI

15
1
2
10
1
29
4
27
20
11
20
7
2
15
13
3
10
15
4
1
4
25
2
91
138
11
1

Le plus élevé AQI enregistré en

Novembre

71AQI

Le plus bas AQI enregistré en

Janvier

29AQI

202329AQI

3
28
3
31
3

Le plus élevé AQI enregistré en

Décembre

31AQI

Le plus bas AQI enregistré en

Novembre

10AQI

202275AQI

9
15
4
3
10
10
1
6
13
8
4
3
13
6
2
14
16
1
8
13
8
1
7
16
2
1
57
98
29
10

Le plus élevé AQI enregistré en

Août

98AQI

Le plus bas AQI enregistré en

Mai

57AQI

202166AQI

7
12
4
4
2
2
4
12
5
7
1
9
5
11
3
2
6
12
5
2
1
8
16
6
1
8
13
9
19
10
2
31
30
31
15
12
2
1
14
16
1
174
112
39
25
5
6

Le plus élevé AQI enregistré en

Mars

162AQI

Le plus bas AQI enregistré en

Octobre

1AQI

202078AQI

5
2
3
3
7
8
6
9
5
3
1
1
15
12
1
1
1
17
12
1
5
22
4
17
9
2
1
11
12
4
3
1
10
13
4
3
10
16
5
76
119
55
12
2
1

Le plus élevé AQI enregistré en

Juin

97AQI

Le plus bas AQI enregistré en

Septembre

59AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2020(Moyenne)
78AQI
Année la moins polluée enregistrée
2023(Moyenne)
29AQI

La qualité de l'air annuelle de Chaigoubu No.1 Middle School pour l'année 2025 AQI (74) montre un changement moyen de pourcentage de 37.6% (empiré AQI) par rapport aux années précédentes : 2020 (78), 2021 (66), 2022 (75), 2023 (29), 2024 (59).