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HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à North China Institute Of Aerospace, Langfang, 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

North China Institute Of Aerospace, Langfang, Hebei, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
9th Aug 2023
148AQI
AQI le plus bas enregistré le
26th Aug 2021
23AQI

Analyse du même jour (6th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 67 de Modéré qualité de l'air le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 6th Aug - 7th Aug 2025

North China Institute Of Aerospace, Langfang, Hebei, China

AQI
Jour
Nuit
.

5 AM6th Aug 2025

7 PM

4 AM7th Aug 2025

Heure du jour
Heure moyenne la plus haute
10AM6th Aug

91AQI

Heure moyenne la plus basse
5AM6th Aug

61AQI

Heure de la nuit
Heure moyenne la plus haute
9PM6th Aug

72AQI

Heure moyenne la plus basse
2AM7th Aug

61AQI

Au cours des 24 dernières heures,

L'AQI de North China Institute Of Aerospace a atteint son point le plus élevé de 91 à 10 AM pendant le Jour, tandis que le point le plus bas, 61, a été enregistré à 2 AM pendant le Nuit entre 6th Aug et 7th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

North China Institute Of Aerospace, Langfang, Hebei, China

JulAug
08th - 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 - 04th04th - 05th05th - 06th06th - 07th07th
Jour
Nuit
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025618 AMAQI
8th Jul 2025629 AMAQI
8th Jul 20256210 AMAQI
8th Jul 20256811 AMAQI
8th Jul 20257312 PMAQI
8th Jul 2025741 PMAQI
8th Jul 2025782 PMAQI
8th Jul 2025753 PMAQI
8th Jul 2025764 PMAQI
8th Jul 2025725 PMAQI
8th Jul 2025706 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025668 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20256810 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20256812 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025644 AMAQI

30°C24/36°C

9th Jul 2025645 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 20251208 AMAQI
9th Jul 20251209 AMAQI
9th Jul 202511210 AMAQI
9th Jul 202510211 AMAQI
9th Jul 20259012 PMAQI
9th Jul 2025721 PMAQI
9th Jul 2025642 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025534 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025606 PMAQI
9th Jul 2025617 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256510 PMAQI
9th Jul 20257011 PMAQI
10th Jul 20257012 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025663 AMAQI
10th Jul 2025684 AMAQI

30°C25/36°C

10th Jul 2025685 AMAQI
10th Jul 2025696 AMAQI
10th Jul 2025687 AMAQI
10th Jul 2025708 AMAQI
10th Jul 2025819 AMAQI
10th Jul 20256610 AMAQI
10th Jul 20257211 AMAQI
10th Jul 20258012 PMAQI
10th Jul 2025861 PMAQI
10th Jul 2025832 PMAQI
10th Jul 2025793 PMAQI
10th Jul 2025774 PMAQI
10th Jul 2025765 PMAQI
10th Jul 2025666 PMAQI
10th Jul 2025667 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025669 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20256711 PMAQI
11th Jul 20256812 AMAQI
11th Jul 2025661 AMAQI
11th Jul 2025662 AMAQI
11th Jul 2025673 AMAQI
11th Jul 2025694 AMAQI

31°C26/38°C

11th Jul 2025685 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025697 AMAQI
11th Jul 2025938 AMAQI
11th Jul 2025969 AMAQI
11th Jul 20259810 AMAQI
11th Jul 20259911 AMAQI
11th Jul 20258812 PMAQI
11th Jul 2025781 PMAQI
11th Jul 2025752 PMAQI
11th Jul 2025723 PMAQI
11th Jul 2025764 PMAQI
11th Jul 2025825 PMAQI
11th Jul 2025766 PMAQI
11th Jul 2025797 PMAQI
11th Jul 2025758 PMAQI
11th Jul 2025769 PMAQI
11th Jul 20257510 PMAQI
11th Jul 20257111 PMAQI
12th Jul 20257212 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025693 AMAQI
12th Jul 2025714 AMAQI

31°C26/38°C

12th Jul 2025715 AMAQI
12th Jul 2025716 AMAQI
12th Jul 2025717 AMAQI
12th Jul 20251118 AMAQI
12th Jul 20251209 AMAQI
12th Jul 20259810 AMAQI
12th Jul 20258411 AMAQI
12th Jul 20257612 PMAQI
12th Jul 2025771 PMAQI
12th Jul 2025772 PMAQI
12th Jul 2025803 PMAQI
12th Jul 2025814 PMAQI
12th Jul 2025805 PMAQI
12th Jul 2025806 PMAQI
12th Jul 2025807 PMAQI
12th Jul 2025718 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256810 PMAQI
12th Jul 20256711 PMAQI
13th Jul 20256812 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025703 AMAQI
13th Jul 2025734 AMAQI

32°C27/39°C

13th Jul 2025725 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025747 AMAQI
13th Jul 2025628 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20254911 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025551 PMAQI
13th Jul 2025612 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025607 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025669 PMAQI
13th Jul 20256510 PMAQI
13th Jul 20256611 PMAQI
14th Jul 20256612 AMAQI
14th Jul 2025701 AMAQI
14th Jul 2025702 AMAQI
14th Jul 2025703 AMAQI
14th Jul 2025684 AMAQI

32°C25/39°C

14th Jul 2025685 AMAQI
14th Jul 2025686 AMAQI
14th Jul 2025687 AMAQI
14th Jul 2025608 AMAQI
14th Jul 2025569 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255812 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025592 PMAQI
14th Jul 2025583 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025615 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025627 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256811 PMAQI
15th Jul 20256612 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025683 AMAQI
15th Jul 2025674 AMAQI

32°C26/37°C

15th Jul 2025675 AMAQI
15th Jul 2025676 AMAQI
15th Jul 2025667 AMAQI
15th Jul 2025628 AMAQI
15th Jul 2025649 AMAQI
15th Jul 20256910 AMAQI
15th Jul 20256411 AMAQI
15th Jul 20256612 PMAQI
15th Jul 2025641 PMAQI
15th Jul 2025702 PMAQI
15th Jul 2025753 PMAQI
15th Jul 2025814 PMAQI
15th Jul 2025775 PMAQI
15th Jul 2025796 PMAQI
15th Jul 2025687 PMAQI
15th Jul 2025678 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20256910 PMAQI
15th Jul 20257211 PMAQI
16th Jul 20258412 AMAQI
16th Jul 2025671 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025684 AMAQI

28°C22/33°C

16th Jul 2025675 AMAQI
16th Jul 2025676 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025748 AMAQI
16th Jul 2025729 AMAQI
16th Jul 20256710 AMAQI
16th Jul 20256411 AMAQI
16th Jul 20256212 PMAQI
16th Jul 2025601 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025557 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025639 PMAQI
16th Jul 20256210 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256612 AMAQI
17th Jul 2025691 AMAQI
17th Jul 2025702 AMAQI
17th Jul 2025703 AMAQI
17th Jul 2025684 AMAQI

27°C20/35°C

17th Jul 2025685 AMAQI
17th Jul 2025686 AMAQI
17th Jul 2025687 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025431 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025405 PMAQI
17th Jul 2025386 PMAQI
17th Jul 2025437 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256311 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025661 AMAQI
18th Jul 2025682 AMAQI
18th Jul 2025663 AMAQI
18th Jul 2025644 AMAQI

31°C24/38°C

18th Jul 2025645 AMAQI
18th Jul 2025646 AMAQI
18th Jul 2025647 AMAQI
18th Jul 2025948 AMAQI
18th Jul 20251049 AMAQI
18th Jul 20257510 AMAQI
18th Jul 20256211 AMAQI
18th Jul 20256012 PMAQI
18th Jul 2025621 PMAQI
18th Jul 2025602 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025574 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025648 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20256810 PMAQI
18th Jul 20256911 PMAQI
19th Jul 20256712 AMAQI
19th Jul 2025651 AMAQI
19th Jul 2025652 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025674 AMAQI

31°C25/38°C

19th Jul 2025665 AMAQI
19th Jul 2025666 AMAQI
19th Jul 2025667 AMAQI
19th Jul 2025768 AMAQI
19th Jul 2025749 AMAQI
19th Jul 20257210 AMAQI
19th Jul 20257111 AMAQI
19th Jul 20257212 PMAQI
19th Jul 2025681 PMAQI
19th Jul 2025722 PMAQI
19th Jul 2025703 PMAQI
19th Jul 2025684 PMAQI
19th Jul 2025685 PMAQI
19th Jul 2025636 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025638 PMAQI
19th Jul 2025689 PMAQI
19th Jul 20256910 PMAQI
19th Jul 20256811 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025661 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025674 AMAQI

30°C25/36°C

20th Jul 2025675 AMAQI
20th Jul 2025686 AMAQI
20th Jul 2025677 AMAQI
20th Jul 2025648 AMAQI
20th Jul 2025519 AMAQI
20th Jul 20255010 AMAQI
20th Jul 20255111 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025501 PMAQI
20th Jul 2025472 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025454 PMAQI
20th Jul 2025525 PMAQI
20th Jul 2025566 PMAQI
20th Jul 2025577 PMAQI
20th Jul 2025638 PMAQI
20th Jul 2025639 PMAQI
20th Jul 20256610 PMAQI
20th Jul 20256811 PMAQI
21st Jul 20257012 AMAQI
21st Jul 2025671 AMAQI
21st Jul 2025672 AMAQI
21st Jul 2025663 AMAQI
21st Jul 2025654 AMAQI

24°C22/24°C

21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025888 AMAQI
21st Jul 2025829 AMAQI
21st Jul 20256010 AMAQI
21st Jul 20255711 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025571 PMAQI
21st Jul 2025552 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025444 PMAQI
21st Jul 2025465 PMAQI
21st Jul 2025456 PMAQI
21st Jul 2025487 PMAQI
21st Jul 2025608 PMAQI
21st Jul 2025619 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20256011 PMAQI
22nd Jul 20256112 AMAQI
22nd Jul 2025661 AMAQI
22nd Jul 2025662 AMAQI
22nd Jul 2025663 AMAQI
22nd Jul 2025664 AMAQI

29°C22/36°C

22nd Jul 2025655 AMAQI
22nd Jul 2025666 AMAQI
22nd Jul 2025667 AMAQI
22nd Jul 20251238 AMAQI
22nd Jul 20251249 AMAQI
22nd Jul 20259910 AMAQI
22nd Jul 20257811 AMAQI
22nd Jul 20257412 PMAQI
22nd Jul 2025781 PMAQI
22nd Jul 2025702 PMAQI
22nd Jul 2025643 PMAQI
22nd Jul 2025614 PMAQI
22nd Jul 2025595 PMAQI
22nd Jul 2025606 PMAQI
22nd Jul 2025627 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025669 PMAQI
22nd Jul 20256710 PMAQI
22nd Jul 20256811 PMAQI
23rd Jul 20257612 AMAQI
23rd Jul 2025651 AMAQI
23rd Jul 2025662 AMAQI
23rd Jul 2025673 AMAQI
23rd Jul 2025694 AMAQI

30°C23/37°C

23rd Jul 2025705 AMAQI
23rd Jul 2025696 AMAQI
23rd Jul 2025707 AMAQI
23rd Jul 2025888 AMAQI
23rd Jul 2025909 AMAQI
23rd Jul 20258010 AMAQI
23rd Jul 20256811 AMAQI
23rd Jul 20256612 PMAQI
23rd Jul 2025601 PMAQI
23rd Jul 2025582 PMAQI
23rd Jul 2025623 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025455 PMAQI
23rd Jul 2025526 PMAQI
23rd Jul 2025457 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20256011 PMAQI
24th Jul 20256212 AMAQI
24th Jul 2025651 AMAQI
24th Jul 2025682 AMAQI
24th Jul 2025683 AMAQI
24th Jul 2025684 AMAQI

30°C25/35°C

24th Jul 2025695 AMAQI
24th Jul 2025686 AMAQI
24th Jul 2025687 AMAQI
24th Jul 2025568 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20256310 AMAQI
24th Jul 20256911 AMAQI
24th Jul 20257112 PMAQI
24th Jul 2025721 PMAQI
24th Jul 2025672 PMAQI
24th Jul 2025663 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025595 PMAQI
24th Jul 2025616 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025618 PMAQI
24th Jul 2025619 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256211 PMAQI
25th Jul 20256312 AMAQI
25th Jul 2025651 AMAQI
25th Jul 2025662 AMAQI
25th Jul 2025663 AMAQI
25th Jul 2025664 AMAQI

29°C25/35°C

25th Jul 2025665 AMAQI
25th Jul 2025666 AMAQI
25th Jul 2025667 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20254710 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20257212 PMAQI
25th Jul 2025761 PMAQI
25th Jul 2025762 PMAQI
25th Jul 2025783 PMAQI
25th Jul 2025764 PMAQI
25th Jul 2025765 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025607 PMAQI
25th Jul 2025638 PMAQI
25th Jul 2025709 PMAQI
25th Jul 20257010 PMAQI
25th Jul 20256911 PMAQI
26th Jul 20257012 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025642 AMAQI
26th Jul 2025653 AMAQI
26th Jul 2025644 AMAQI

30°C26/35°C

26th Jul 2025645 AMAQI
26th Jul 2025656 AMAQI
26th Jul 2025657 AMAQI
26th Jul 2025838 AMAQI
26th Jul 2025839 AMAQI
26th Jul 20257510 AMAQI
26th Jul 20256811 AMAQI
26th Jul 20255912 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025635 PMAQI
26th Jul 2025606 PMAQI
26th Jul 2025587 PMAQI
26th Jul 2025618 PMAQI
26th Jul 2025629 PMAQI
26th Jul 20256110 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256212 AMAQI
27th Jul 2025641 AMAQI
27th Jul 2025642 AMAQI
27th Jul 2025643 AMAQI
27th Jul 2025654 AMAQI

32°C27/38°C

27th Jul 2025655 AMAQI
27th Jul 2025656 AMAQI
27th Jul 2025667 AMAQI
27th Jul 2025828 AMAQI
27th Jul 2025819 AMAQI
27th Jul 20256810 AMAQI
27th Jul 20256611 AMAQI
27th Jul 20256012 PMAQI
27th Jul 2025591 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025556 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256512 AMAQI
28th Jul 2025651 AMAQI
28th Jul 2025642 AMAQI
28th Jul 2025653 AMAQI
28th Jul 2025654 AMAQI

30°C27/35°C

28th Jul 2025655 AMAQI
28th Jul 2025656 AMAQI
28th Jul 2025667 AMAQI
28th Jul 2025768 AMAQI
28th Jul 2025829 AMAQI
28th Jul 20255910 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025662 PMAQI
28th Jul 2025663 PMAQI
28th Jul 2025634 PMAQI
28th Jul 2025645 PMAQI
28th Jul 2025626 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025638 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256210 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025611 AMAQI
29th Jul 2025642 AMAQI
29th Jul 2025643 AMAQI
29th Jul 2025644 AMAQI

29°C24/36°C

29th Jul 2025645 AMAQI
29th Jul 2025656 AMAQI
29th Jul 2025657 AMAQI
29th Jul 2025348 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253211 AMAQI
29th Jul 20253312 PMAQI
29th Jul 2025321 PMAQI
29th Jul 2025312 PMAQI
29th Jul 2025313 PMAQI
29th Jul 2025304 PMAQI
29th Jul 2025305 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025377 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025623 AMAQI
30th Jul 2025604 AMAQI

27°C24/31°C

30th Jul 2025605 AMAQI
30th Jul 2025596 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025599 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20254312 PMAQI
30th Jul 2025411 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025579 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI

28°C23/34°C

31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20257010 AMAQI
31st Jul 20256211 AMAQI
31st Jul 20256312 PMAQI
31st Jul 2025591 PMAQI
31st Jul 2025612 PMAQI
31st Jul 2025633 PMAQI
31st Jul 2025644 PMAQI
31st Jul 2025625 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025627 PMAQI
31st Jul 2025678 PMAQI
31st Jul 2025699 PMAQI
31st Jul 20256610 PMAQI
31st Jul 20256811 PMAQI
1st Aug 20256612 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025594 AMAQI

27°C22/31°C

1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025738 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025683 PMAQI
1st Aug 2025734 PMAQI
1st Aug 2025775 PMAQI
1st Aug 2025706 PMAQI
1st Aug 2025707 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025699 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256911 PMAQI
2nd Aug 20256512 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025624 AMAQI

29°C23/35°C

2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025748 AMAQI
2nd Aug 2025739 AMAQI
2nd Aug 20256910 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20255812 PMAQI
2nd Aug 2025621 PMAQI
2nd Aug 2025632 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025676 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025634 AMAQI

30°C24/37°C

3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20255811 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025644 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025656 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025638 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025604 AMAQI

30°C25/36°C

4th Aug 2025605 AMAQI
4th Aug 2025606 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025768 AMAQI
4th Aug 2025719 AMAQI
4th Aug 20257310 AMAQI
4th Aug 20256811 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025581 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025633 PMAQI
4th Aug 2025634 PMAQI
4th Aug 2025635 PMAQI
4th Aug 2025656 PMAQI
4th Aug 2025647 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025639 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256511 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025592 AMAQI
5th Aug 2025603 AMAQI
5th Aug 2025644 AMAQI

27°C24/32°C

5th Aug 2025645 AMAQI
5th Aug 2025636 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025748 AMAQI
5th Aug 2025689 AMAQI
5th Aug 20256210 AMAQI
5th Aug 20256311 AMAQI
5th Aug 20256412 PMAQI
5th Aug 2025601 PMAQI
5th Aug 2025632 PMAQI
5th Aug 2025613 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025615 PMAQI
5th Aug 2025606 PMAQI
5th Aug 2025607 PMAQI
5th Aug 2025638 PMAQI
5th Aug 2025679 PMAQI
5th Aug 20256910 PMAQI
5th Aug 20257111 PMAQI
6th Aug 20256512 AMAQI
6th Aug 2025591 AMAQI
6th Aug 2025602 AMAQI
6th Aug 2025613 AMAQI
6th Aug 2025624 AMAQI

28°C24/34°C

6th Aug 2025615 AMAQI
6th Aug 2025626 AMAQI
6th Aug 2025627 AMAQI
6th Aug 2025848 AMAQI
6th Aug 2025909 AMAQI
6th Aug 20259110 AMAQI
6th Aug 20258611 AMAQI
6th Aug 20259012 PMAQI
6th Aug 2025801 PMAQI
6th Aug 2025682 PMAQI
6th Aug 2025753 PMAQI
6th Aug 2025674 PMAQI
6th Aug 2025645 PMAQI
6th Aug 2025706 PMAQI
6th Aug 2025647 PMAQI
6th Aug 2025688 PMAQI
6th Aug 2025729 PMAQI
6th Aug 20257210 PMAQI
6th Aug 20257011 PMAQI
7th Aug 20257112 AMAQI
7th Aug 2025621 AMAQI
7th Aug 2025612 AMAQI
7th Aug 2025653 AMAQI
7th Aug 2025664 AMAQI

32°C25/39°C

7th Aug 2025665 AMAQI
5 AM
7th Aug 2025636 AMAQI
7th Aug 2025667 AMAQI
7th Aug 2025958 AMAQI
7th Aug 2025889 AMAQI
7th Aug 20258510 AMAQI
7th Aug 20257611 AMAQI
7th Aug 20257112 PMAQI
12 PM
7th Aug 2025711 PMAQI
7th Aug 2025742 PMAQI
7th Aug 2025733 PMAQI
7 PM
12 AM
4 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
8 AM - 9 AM

75AQI

2 heures / Jour
60 heures / Mois
Heure moyenne la plus basse
11 AM - 7 PM

62AQI

9 heures / Jour
270 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 8 AM à 9 AM (Moyenne 75), tandis que l'AQI le plus bas était entre 11 AM à 7 PM (Moyenne 62).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

65AQI

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

65AQI

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 65), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 65).

Jours de 2025 Vs Qualité de l'Air

North China Institute Of Aerospace, Langfang, Hebei, China

2025

3%

6

67%

146

26%

56

5%

10

Nombre total de jours avec différentes catégories AQI au cours des 219 derniers jours de 2025 (146 jours restants)

Bon
6 Jours
Modéré
146 Jours
Pauvre
56 Jours
Non sain
10 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 3%

Niveau de risque sanitaire:

Extrême

En 2025, 3% des 219 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

North China Institute Of Aerospace, Langfang, 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
105AQI
2nd Janvier 2025
69AQI
3rd Janvier 2025
84AQI
4th Janvier 2025
124AQI
5th Janvier 2025
99AQI
6th Janvier 2025
75AQI
7th Janvier 2025
68AQI
8th Janvier 2025
47AQI
9th Janvier 2025
48AQI
10th Janvier 2025
53AQI
11th Janvier 2025
60AQI
12th Janvier 2025
56AQI
13th Janvier 2025
113AQI
14th Janvier 2025
52AQI
15th Janvier 2025
72AQI
16th Janvier 2025
60AQI
17th Janvier 2025
113AQI
18th Janvier 2025
138AQI
19th Janvier 2025
82AQI
20th Janvier 2025
156AQI
21st Janvier 2025
112AQI
22nd Janvier 2025
122AQI
23rd Janvier 2025
126AQI
24th Janvier 2025
154AQI
25th Janvier 2025
158AQI
26th Janvier 2025
129AQI
27th Janvier 2025
82AQI
28th Janvier 2025
87AQI
29th Janvier 2025
174AQI
30th Janvier 2025
109AQI
31st Janvier 2025
149AQI
1st Février 2025
119AQI
2nd Février 2025
104AQI
3rd Février 2025
64AQI
4th Février 2025
63AQI
5th Février 2025
56AQI
6th Février 2025
63AQI
7th Février 2025
41AQI
8th Février 2025
46AQI
9th Février 2025
56AQI
10th Février 2025
128AQI
11th Février 2025
137AQI
12th Février 2025
89AQI
13th Février 2025
126AQI
14th Février 2025
131AQI
15th Février 2025
132AQI
16th Février 2025
78AQI
17th Février 2025
71AQI
18th Février 2025
91AQI
19th Février 2025
76AQI
20th Février 2025
82AQI
21st Février 2025
63AQI
22nd Février 2025
58AQI
23rd Février 2025
48AQI
24th Février 2025
85AQI
25th Février 2025
67AQI
26th Février 2025
108AQI
27th Février 2025
143AQI
28th Février 2025
165AQI
1st Mars 2025
200AQI
2nd Mars 2025
111AQI
3rd Mars 2025
102AQI
4th Mars 2025
104AQI
5th Mars 2025
139AQI
6th Mars 2025
73AQI
7th Mars 2025
139AQI
8th Mars 2025
139AQI
9th Mars 2025
160AQI
10th Mars 2025
166AQI
11th Mars 2025
176AQI
12th Mars 2025
106AQI
13th Mars 2025
151AQI
14th Mars 2025
101AQI
15th Mars 2025
103AQI
16th Mars 2025
71AQI
17th Mars 2025
67AQI
18th Mars 2025
63AQI
19th Mars 2025
70AQI
20th Mars 2025
51AQI
21st Mars 2025
58AQI
22nd Mars 2025
60AQI
23rd Mars 2025
96AQI
24th Mars 2025
64AQI
25th Mars 2025
65AQI
26th Mars 2025
104AQI
27th Mars 2025
54AQI
28th Mars 2025
70AQI
29th Mars 2025
51AQI
30th Mars 2025
71AQI
31st Mars 2025
92AQI
1st Avril 2025
74AQI
2nd Avril 2025
61AQI
3rd Avril 2025
93AQI
4th Avril 2025
106AQI
5th Avril 2025
63AQI
6th Avril 2025
116AQI
7th Avril 2025
86AQI
8th Avril 2025
85AQI
9th Avril 2025
84AQI
10th Avril 2025
113AQI
11th Avril 2025
133AQI
12th Avril 2025
103AQI
13th Avril 2025
95AQI
14th Avril 2025
74AQI
15th Avril 2025
78AQI
16th Avril 2025
123AQI
17th Avril 2025
91AQI
18th Avril 2025
98AQI
19th Avril 2025
90AQI
20th Avril 2025
109AQI
21st Avril 2025
134AQI
22nd Avril 2025
76AQI
23rd Avril 2025
98AQI
24th Avril 2025
60AQI
25th Avril 2025
84AQI
26th Avril 2025
116AQI
27th Avril 2025
70AQI
28th Avril 2025
87AQI
29th Avril 2025
86AQI
30th Avril 2025
78AQI
1st Mai 2025
69AQI
2nd Mai 2025
78AQI
3rd Mai 2025
56AQI
4th Mai 2025
77AQI
5th Mai 2025
96AQI
6th Mai 2025
69AQI
7th Mai 2025
105AQI
8th Mai 2025
119AQI
9th Mai 2025
74AQI
10th Mai 2025
91AQI
11th Mai 2025
95AQI
12th Mai 2025
114AQI
13th Mai 2025
104AQI
14th Mai 2025
78AQI
15th Mai 2025
80AQI
16th Mai 2025
122AQI
17th Mai 2025
73AQI
18th Mai 2025
97AQI
19th Mai 2025
109AQI
20th Mai 2025
133AQI
21st Mai 2025
118AQI
22nd Mai 2025
126AQI
23rd Mai 2025
115AQI
24th Mai 2025
93AQI
25th Mai 2025
99AQI
26th Mai 2025
108AQI
27th Mai 2025
110AQI
28th Mai 2025
112AQI
29th Mai 2025
108AQI
30th Mai 2025
110AQI
31st Mai 2025
120AQI
1st Juin 2025
123AQI
2nd Juin 2025
98AQI
3rd Juin 2025
69AQI
4th Juin 2025
69AQI
5th Juin 2025
76AQI
6th Juin 2025
69AQI
7th Juin 2025
73AQI
8th Juin 2025
78AQI
9th Juin 2025
78AQI
10th Juin 2025
69AQI
11th Juin 2025
80AQI
12th Juin 2025
88AQI
13th Juin 2025
93AQI
14th Juin 2025
92AQI
15th Juin 2025
67AQI
16th Juin 2025
61AQI
17th Juin 2025
76AQI
18th Juin 2025
80AQI
19th Juin 2025
74AQI
20th Juin 2025
63AQI
21st Juin 2025
58AQI
22nd Juin 2025
55AQI
23rd Juin 2025
75AQI
24th Juin 2025
82AQI
25th Juin 2025
81AQI
26th Juin 2025
79AQI
27th Juin 2025
81AQI
28th Juin 2025
87AQI
29th Juin 2025
84AQI
30th Juin 2025
82AQI
1st Juillet 2025
71AQI
2nd Juillet 2025
75AQI
3rd Juillet 2025
67AQI
4th Juillet 2025
72AQI
5th Juillet 2025
67AQI
6th Juillet 2025
55AQI
7th Juillet 2025
62AQI
8th Juillet 2025
67AQI
9th Juillet 2025
70AQI
10th Juillet 2025
70AQI
11th Juillet 2025
76AQI
12th Juillet 2025
77AQI
13th Juillet 2025
63AQI
14th Juillet 2025
64AQI
15th Juillet 2025
69AQI
16th Juillet 2025
63AQI
17th Juillet 2025
54AQI
18th Juillet 2025
66AQI
19th Juillet 2025
67AQI
20th Juillet 2025
60AQI
21st Juillet 2025
60AQI
22nd Juillet 2025
70AQI
23rd Juillet 2025
64AQI
24th Juillet 2025
64AQI
25th Juillet 2025
66AQI
26th Juillet 2025
64AQI
27th Juillet 2025
63AQI
28th Juillet 2025
64AQI
29th Juillet 2025
48AQI
30th Juillet 2025
53AQI
31st Juillet 2025
62AQI
1st Août 2025
65AQI
2nd Août 2025
63AQI
3rd Août 2025
62AQI
4th Août 2025
63AQI
5th Août 2025
63AQI
6th Août 2025
67AQI

99AQI

89AQI

99AQI

92AQI

99AQI

78AQI

65AQI

64AQI

Nombre de jours

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

202588AQI

2
14
11
4
3
15
9
1
16
10
5
21
9
15
16
29
1
1
30
6
6
146
56
10

Le plus élevé AQI enregistré en

Mars

99AQI

Le plus bas AQI enregistré en

Août

64AQI

202493AQI

10
6
4
11
6
6
9
7
1
3
3
17
8
1
11
16
2
2
16
11
2
29
2
29
9
21
1
9
17
4
3
9
10
8
1
3
12
8
7
2
22
7
50
181
87
45
2

Le plus élevé AQI enregistré en

Mars

123AQI

Le plus bas AQI enregistré en

Août

64AQI

2023106AQI

5
12
7
5
2
7
2
7
8
4
1
7
11
10
2
1
14
8
4
2
1
10
18
3
19
11
20
11
2
19
10
5
12
9
4
6
11
7
7
9
9
5
4
2
5
10
6
9
1
41
145
110
54
13
1

Le plus élevé AQI enregistré en

Mars

140AQI

Le plus bas AQI enregistré en

Août

86AQI

2022100AQI

5
8
9
8
1
5
9
3
4
4
11
12
4
1
13
6
9
2
15
14
2
16
10
2
1
16
6
1
1
3
9
8
8
6
11
5
8
1
6
10
5
7
2
7
14
9
1
42
133
88
50
5

Le plus élevé AQI enregistré en

Novembre

114AQI

Le plus bas AQI enregistré en

Décembre

82AQI

202193AQI

15
8
8
8
9
9
2
5
10
14
2
2
15
12
2
19
9
1
2
22
6
17
14
10
21
9
18
3
10
11
8
2
7
9
10
3
1
6
11
8
6
65
168
83
42
4
2

Le plus élevé AQI enregistré en

Mars

161AQI

Le plus bas AQI enregistré en

Juillet

48AQI

202097AQI

2
5
5
1
2
11
7
1
5
8
4
1
17
11
2
14
16
1
1
19
10
1
7
15
8
2
11
10
8
17
8
3
1
14
10
6
1
19
131
89
24
2

Le plus élevé AQI enregistré en

Octobre

111AQI

Le plus bas AQI enregistré en

Septembre

78AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2023(Moyenne)
106AQI
Année la moins polluée enregistrée
2025(Moyenne)
88AQI

La qualité de l'air annuelle de North China Institute Of Aerospace pour l'année 2025 AQI (88) montre un changement moyen de pourcentage de -9.6% (amélioré AQI) par rapport aux années précédentes : 2020 (97), 2021 (93), 2022 (100), 2023 (106), 2024 (93).