Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Biological Product Institute, Lanzhou, Gansu, 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

Biological Product Institute, Lanzhou, Gansu, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
16th Aug 2023
166AQI
AQI le plus bas enregistré le
30th Aug 2021
51AQI

Analyse du même jour (20th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 4th le plus élevé AQI à 59 de Modéré qualité de l'air, montrant une amélioration par rapport à 2024, 2023 et 2021 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 20th Aug - 21st Aug 2025

Biological Product Institute, Lanzhou, Gansu, China

AQI
Jour
Nuit
.

6 AM20th Aug 2025

8 PM

5 AM21st Aug 2025

Heure du jour
Heure moyenne la plus haute
3PM20th Aug

83AQI

Heure moyenne la plus basse
5PM20th Aug

53AQI

Heure de la nuit
Heure moyenne la plus haute
3AM21st Aug

59AQI

Heure moyenne la plus basse
12AM21st Aug

54AQI

Au cours des 24 dernières heures,

L'AQI de Biological Product Institute a atteint son point le plus élevé de 83 à 3 PM pendant le Jour, tandis que le point le plus bas, 53, a été enregistré à 5 PM pendant le Jour entre 20th Aug et 21st Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Biological Product Institute, Lanzhou, Gansu, China

JulAug
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
Jour
Nuit
22nd Jul 2025666 AMAQI
22nd Jul 2025667 AMAQI
22nd Jul 2025598 AMAQI
22nd Jul 2025629 AMAQI
22nd Jul 20256710 AMAQI
22nd Jul 20256311 AMAQI
22nd Jul 20256512 PMAQI
22nd Jul 2025601 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025583 PMAQI
22nd Jul 2025604 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025586 PMAQI
22nd Jul 2025627 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025669 PMAQI
22nd Jul 20256410 PMAQI
22nd Jul 20256411 PMAQI
23rd Jul 20256212 AMAQI
23rd Jul 2025641 AMAQI
23rd Jul 2025642 AMAQI
23rd Jul 2025653 AMAQI
23rd Jul 2025644 AMAQI
23rd Jul 2025645 AMAQI

25°C18/33°C

23rd Jul 2025646 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025638 AMAQI
23rd Jul 2025609 AMAQI
23rd Jul 20256210 AMAQI
23rd Jul 20256011 AMAQI
23rd Jul 20256112 PMAQI
23rd Jul 2025641 PMAQI
23rd Jul 2025642 PMAQI
23rd Jul 2025663 PMAQI
23rd Jul 2025704 PMAQI
23rd Jul 2025675 PMAQI
23rd Jul 2025746 PMAQI
23rd Jul 2025717 PMAQI
23rd Jul 2025688 PMAQI
23rd Jul 2025659 PMAQI
23rd Jul 20256610 PMAQI
23rd Jul 20256511 PMAQI
24th Jul 20256412 AMAQI
24th Jul 2025641 AMAQI
24th Jul 2025632 AMAQI
24th Jul 2025633 AMAQI
24th Jul 2025634 AMAQI
24th Jul 2025635 AMAQI

26°C21/32°C

24th Jul 2025636 AMAQI
24th Jul 2025637 AMAQI
24th Jul 2025768 AMAQI
24th Jul 2025769 AMAQI
24th Jul 20257410 AMAQI
24th Jul 20256911 AMAQI
24th Jul 20257012 PMAQI
24th Jul 2025721 PMAQI
24th Jul 2025722 PMAQI
24th Jul 2025683 PMAQI
24th Jul 2025624 PMAQI
24th Jul 2025565 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025629 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256311 PMAQI
25th Jul 20256412 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025632 AMAQI
25th Jul 2025643 AMAQI
25th Jul 2025644 AMAQI
25th Jul 2025635 AMAQI

20°C18/21°C

25th Jul 2025646 AMAQI
25th Jul 2025647 AMAQI
25th Jul 2025648 AMAQI
25th Jul 2025729 AMAQI
25th Jul 20257410 AMAQI
25th Jul 20256511 AMAQI
25th Jul 20256812 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025585 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025607 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025639 PMAQI
25th Jul 20256610 PMAQI
25th Jul 20256611 PMAQI
26th Jul 20256412 AMAQI
26th Jul 2025621 AMAQI
26th Jul 2025632 AMAQI
26th Jul 2025633 AMAQI
26th Jul 2025634 AMAQI
26th Jul 2025625 AMAQI

21°C17/28°C

26th Jul 2025636 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025668 AMAQI
26th Jul 2025709 AMAQI
26th Jul 20256710 AMAQI
26th Jul 20257211 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025661 PMAQI
26th Jul 2025682 PMAQI
26th Jul 2025663 PMAQI
26th Jul 2025634 PMAQI
26th Jul 2025665 PMAQI
26th Jul 2025766 PMAQI
26th Jul 2025787 PMAQI
26th Jul 2025688 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20256510 PMAQI
26th Jul 20256411 PMAQI
27th Jul 20256312 AMAQI
27th Jul 2025621 AMAQI
27th Jul 2025622 AMAQI
27th Jul 2025623 AMAQI
27th Jul 2025644 AMAQI
27th Jul 2025625 AMAQI

25°C18/32°C

27th Jul 2025626 AMAQI
27th Jul 2025637 AMAQI
27th Jul 2025668 AMAQI
27th Jul 2025719 AMAQI
27th Jul 20257410 AMAQI
27th Jul 20257111 AMAQI
27th Jul 20256812 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025623 PMAQI
27th Jul 2025644 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025726 PMAQI
27th Jul 2025687 PMAQI
27th Jul 2025638 PMAQI
27th Jul 2025669 PMAQI
27th Jul 20256510 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025611 AMAQI
28th Jul 2025622 AMAQI
28th Jul 2025633 AMAQI
28th Jul 2025634 AMAQI
28th Jul 2025635 AMAQI

27°C20/33°C

28th Jul 2025626 AMAQI
28th Jul 2025637 AMAQI
28th Jul 2025628 AMAQI
28th Jul 2025669 AMAQI
28th Jul 20256110 AMAQI
28th Jul 20255811 AMAQI
28th Jul 20256812 PMAQI
28th Jul 2025761 PMAQI
28th Jul 2025702 PMAQI
28th Jul 2025683 PMAQI
28th Jul 2025664 PMAQI
28th Jul 2025655 PMAQI
28th Jul 2025666 PMAQI
28th Jul 2025757 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025649 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256611 PMAQI
29th Jul 20256612 AMAQI
29th Jul 2025611 AMAQI
29th Jul 2025622 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025634 AMAQI
29th Jul 2025635 AMAQI

27°C20/34°C

29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025788 AMAQI
29th Jul 2025819 AMAQI
29th Jul 20257810 AMAQI
29th Jul 20257411 AMAQI
29th Jul 20257812 PMAQI
29th Jul 2025841 PMAQI
29th Jul 2025762 PMAQI
29th Jul 2025713 PMAQI
29th Jul 2025664 PMAQI
29th Jul 2025615 PMAQI
29th Jul 2025686 PMAQI
29th Jul 2025717 PMAQI
29th Jul 2025668 PMAQI
29th Jul 2025669 PMAQI
29th Jul 20256610 PMAQI
29th Jul 20256511 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025623 AMAQI
30th Jul 2025644 AMAQI
30th Jul 2025645 AMAQI

26°C19/33°C

30th Jul 2025646 AMAQI
30th Jul 2025657 AMAQI
30th Jul 2025618 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20257110 AMAQI
30th Jul 20257211 AMAQI
30th Jul 20257112 PMAQI
30th Jul 2025691 PMAQI
30th Jul 2025682 PMAQI
30th Jul 2025663 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025505 PMAQI
30th Jul 2025556 PMAQI
30th Jul 2025647 PMAQI
30th Jul 2025688 PMAQI
30th Jul 2025679 PMAQI
30th Jul 20256810 PMAQI
30th Jul 20256611 PMAQI
31st Jul 20256512 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025622 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
31st Jul 2025615 AMAQI

27°C20/35°C

31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20259810 AMAQI
31st Jul 202511111 AMAQI
31st Jul 20258812 PMAQI
31st Jul 2025821 PMAQI
31st Jul 2025812 PMAQI
31st Jul 2025783 PMAQI
31st Jul 2025814 PMAQI
31st Jul 2025825 PMAQI
31st Jul 2025826 PMAQI
31st Jul 2025727 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256410 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025594 AMAQI
1st Aug 2025605 AMAQI

23°C18/28°C

1st Aug 2025596 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025728 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20257611 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025711 PMAQI
1st Aug 2025722 PMAQI
1st Aug 2025653 PMAQI
1st Aug 2025654 PMAQI
1st Aug 2025705 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025667 PMAQI
1st Aug 2025678 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025624 AMAQI
2nd Aug 2025615 AMAQI

24°C18/31°C

2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025648 AMAQI
2nd Aug 2025699 AMAQI
2nd Aug 20256910 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20257512 PMAQI
2nd Aug 2025701 PMAQI
2nd Aug 2025722 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025666 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256510 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025624 AMAQI
3rd Aug 2025625 AMAQI

27°C22/34°C

3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025698 AMAQI
3rd Aug 2025819 AMAQI
3rd Aug 20257810 AMAQI
3rd Aug 20257611 AMAQI
3rd Aug 20257312 PMAQI
3rd Aug 2025801 PMAQI
3rd Aug 2025722 PMAQI
3rd Aug 2025703 PMAQI
3rd Aug 2025644 PMAQI
3rd Aug 2025675 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025618 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20256110 PMAQI
3rd Aug 20256011 PMAQI
4th Aug 20256012 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025633 AMAQI
4th Aug 2025644 AMAQI
4th Aug 2025645 AMAQI

25°C17/31°C

4th Aug 2025646 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20255210 AMAQI
4th Aug 20254811 AMAQI
4th Aug 20255812 PMAQI
4th Aug 2025561 PMAQI
4th Aug 2025592 PMAQI
4th Aug 2025583 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025575 PMAQI
4th Aug 2025616 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025618 PMAQI
4th Aug 2025639 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025631 AMAQI
5th Aug 2025642 AMAQI
5th Aug 2025613 AMAQI
5th Aug 2025604 AMAQI
5th Aug 2025605 AMAQI

18°C16/19°C

5th Aug 2025606 AMAQI
5th Aug 2025607 AMAQI
5th Aug 2025678 AMAQI
5th Aug 2025669 AMAQI
5th Aug 20257010 AMAQI
5th Aug 20256511 AMAQI
5th Aug 20256512 PMAQI
5th Aug 2025661 PMAQI
5th Aug 2025632 PMAQI
5th Aug 2025603 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025585 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025588 PMAQI
5th Aug 2025609 PMAQI
5th Aug 20256010 PMAQI
5th Aug 20256111 PMAQI
6th Aug 20256412 AMAQI
6th Aug 2025611 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025613 AMAQI
6th Aug 2025634 AMAQI
6th Aug 2025605 AMAQI

18°C16/21°C

6th Aug 2025626 AMAQI
6th Aug 2025637 AMAQI
6th Aug 2025558 AMAQI
6th Aug 2025609 AMAQI
6th Aug 20256410 AMAQI
6th Aug 20256111 AMAQI
6th Aug 20255812 PMAQI
6th Aug 2025641 PMAQI
6th Aug 2025702 PMAQI
6th Aug 2025623 PMAQI
6th Aug 2025594 PMAQI
6th Aug 2025555 PMAQI
6th Aug 2025586 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025588 PMAQI
6th Aug 2025629 PMAQI
6th Aug 20256310 PMAQI
6th Aug 20256311 PMAQI
7th Aug 20256412 AMAQI
7th Aug 2025601 AMAQI
7th Aug 2025622 AMAQI
7th Aug 2025613 AMAQI
7th Aug 2025624 AMAQI
7th Aug 2025625 AMAQI

22°C16/27°C

7th Aug 2025626 AMAQI
7th Aug 2025617 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025599 AMAQI
7th Aug 20256010 AMAQI
7th Aug 20256611 AMAQI
7th Aug 20256512 PMAQI
7th Aug 2025581 PMAQI
7th Aug 2025772 PMAQI
7th Aug 2025773 PMAQI
7th Aug 2025704 PMAQI
7th Aug 2025785 PMAQI
7th Aug 2025686 PMAQI
7th Aug 2025637 PMAQI
7th Aug 2025668 PMAQI
7th Aug 2025679 PMAQI
7th Aug 20257010 PMAQI
7th Aug 20256711 PMAQI
8th Aug 20256312 AMAQI
8th Aug 2025611 AMAQI
8th Aug 2025622 AMAQI
8th Aug 2025613 AMAQI
8th Aug 2025624 AMAQI
8th Aug 2025625 AMAQI

23°C16/27°C

8th Aug 2025626 AMAQI
8th Aug 2025627 AMAQI
8th Aug 2025568 AMAQI
8th Aug 2025529 AMAQI
8th Aug 20256410 AMAQI
8th Aug 20256211 AMAQI
8th Aug 20255612 PMAQI
8th Aug 2025501 PMAQI
8th Aug 2025522 PMAQI
8th Aug 2025533 PMAQI
8th Aug 2025534 PMAQI
8th Aug 2025545 PMAQI
8th Aug 2025536 PMAQI
8th Aug 2025567 PMAQI
8th Aug 2025608 PMAQI
8th Aug 2025609 PMAQI
8th Aug 20256210 PMAQI
8th Aug 20256211 PMAQI
9th Aug 20256312 AMAQI
9th Aug 2025611 AMAQI
9th Aug 2025622 AMAQI
9th Aug 2025613 AMAQI
9th Aug 2025604 AMAQI
9th Aug 2025605 AMAQI

17°C14/21°C

9th Aug 2025606 AMAQI
9th Aug 2025607 AMAQI
9th Aug 2025588 AMAQI
9th Aug 2025609 AMAQI
9th Aug 20256610 AMAQI
9th Aug 20256411 AMAQI
9th Aug 20256412 PMAQI
9th Aug 2025681 PMAQI
9th Aug 2025722 PMAQI
9th Aug 2025663 PMAQI
9th Aug 2025634 PMAQI
9th Aug 2025595 PMAQI
9th Aug 2025576 PMAQI
9th Aug 2025607 PMAQI
9th Aug 2025608 PMAQI
9th Aug 2025599 PMAQI
9th Aug 20256410 PMAQI
9th Aug 20256611 PMAQI
10th Aug 20256612 AMAQI
10th Aug 2025611 AMAQI
10th Aug 2025602 AMAQI
10th Aug 2025613 AMAQI
10th Aug 2025624 AMAQI
10th Aug 2025625 AMAQI

20°C16/25°C

10th Aug 2025626 AMAQI
10th Aug 2025627 AMAQI
10th Aug 2025648 AMAQI
10th Aug 2025679 AMAQI
10th Aug 20256810 AMAQI
10th Aug 20257111 AMAQI
10th Aug 20257412 PMAQI
10th Aug 2025741 PMAQI
10th Aug 2025762 PMAQI
10th Aug 2025773 PMAQI
10th Aug 2025704 PMAQI
10th Aug 2025665 PMAQI
10th Aug 2025696 PMAQI
10th Aug 2025717 PMAQI
10th Aug 2025688 PMAQI
10th Aug 2025669 PMAQI
10th Aug 20256510 PMAQI
10th Aug 20256511 PMAQI
11th Aug 20256412 AMAQI
11th Aug 2025621 AMAQI
11th Aug 2025622 AMAQI
11th Aug 2025633 AMAQI
11th Aug 2025644 AMAQI
11th Aug 2025645 AMAQI

22°C16/29°C

11th Aug 2025636 AMAQI
11th Aug 2025647 AMAQI
11th Aug 2025688 AMAQI
11th Aug 2025749 AMAQI
11th Aug 20257410 AMAQI
11th Aug 20257511 AMAQI
11th Aug 20257812 PMAQI
11th Aug 2025791 PMAQI
11th Aug 2025672 PMAQI
11th Aug 2025603 PMAQI
11th Aug 2025644 PMAQI
11th Aug 2025595 PMAQI
11th Aug 2025586 PMAQI
11th Aug 2025587 PMAQI
11th Aug 2025618 PMAQI
11th Aug 2025619 PMAQI
11th Aug 20255810 PMAQI
11th Aug 20256011 PMAQI
12th Aug 20256012 AMAQI
12th Aug 2025601 AMAQI
12th Aug 2025622 AMAQI
12th Aug 2025613 AMAQI
12th Aug 2025634 AMAQI
12th Aug 2025635 AMAQI

23°C17/32°C

12th Aug 2025626 AMAQI
12th Aug 2025637 AMAQI
12th Aug 2025548 AMAQI
12th Aug 2025569 AMAQI
12th Aug 20256010 AMAQI
12th Aug 20256411 AMAQI
12th Aug 20256212 PMAQI
12th Aug 2025621 PMAQI
12th Aug 2025612 PMAQI
12th Aug 2025603 PMAQI
12th Aug 2025594 PMAQI
12th Aug 2025565 PMAQI
12th Aug 2025566 PMAQI
12th Aug 2025567 PMAQI
12th Aug 2025568 PMAQI
12th Aug 2025579 PMAQI
12th Aug 20255810 PMAQI
12th Aug 20255711 PMAQI
13th Aug 20256012 AMAQI
13th Aug 2025591 AMAQI
13th Aug 2025612 AMAQI
13th Aug 2025613 AMAQI
13th Aug 2025614 AMAQI
13th Aug 2025615 AMAQI

21°C14/27°C

13th Aug 2025616 AMAQI
13th Aug 2025617 AMAQI
13th Aug 2025578 AMAQI
13th Aug 2025619 AMAQI
13th Aug 20256910 AMAQI
13th Aug 20256211 AMAQI
13th Aug 20256612 PMAQI
13th Aug 2025621 PMAQI
13th Aug 2025582 PMAQI
13th Aug 2025553 PMAQI
13th Aug 2025554 PMAQI
13th Aug 2025535 PMAQI
13th Aug 2025516 PMAQI
13th Aug 2025607 PMAQI
13th Aug 2025588 PMAQI
13th Aug 2025579 PMAQI
13th Aug 20255910 PMAQI
13th Aug 20256211 PMAQI
14th Aug 20256212 AMAQI
14th Aug 2025611 AMAQI
14th Aug 2025612 AMAQI
14th Aug 2025613 AMAQI
14th Aug 2025604 AMAQI
14th Aug 2025605 AMAQI

23°C18/31°C

14th Aug 2025616 AMAQI
14th Aug 2025617 AMAQI
14th Aug 2025778 AMAQI
14th Aug 2025779 AMAQI
14th Aug 20257010 AMAQI
14th Aug 20257611 AMAQI
14th Aug 20256512 PMAQI
14th Aug 2025601 PMAQI
14th Aug 2025562 PMAQI
14th Aug 2025433 PMAQI
14th Aug 2025544 PMAQI
14th Aug 2025555 PMAQI
14th Aug 2025526 PMAQI
14th Aug 2025617 PMAQI
14th Aug 2025588 PMAQI
14th Aug 2025589 PMAQI
14th Aug 20256010 PMAQI
14th Aug 20256111 PMAQI
15th Aug 20256112 AMAQI
15th Aug 2025611 AMAQI
15th Aug 2025602 AMAQI
15th Aug 2025603 AMAQI
15th Aug 2025634 AMAQI
15th Aug 2025605 AMAQI

22°C16/31°C

15th Aug 2025626 AMAQI
15th Aug 2025617 AMAQI
15th Aug 2025638 AMAQI
15th Aug 2025609 AMAQI
15th Aug 20256410 AMAQI
15th Aug 20256211 AMAQI
15th Aug 20256212 PMAQI
15th Aug 2025621 PMAQI
15th Aug 2025542 PMAQI
15th Aug 2025443 PMAQI
15th Aug 2025474 PMAQI
15th Aug 2025525 PMAQI
15th Aug 2025516 PMAQI
15th Aug 2025587 PMAQI
15th Aug 2025598 PMAQI
15th Aug 2025619 PMAQI
15th Aug 20255910 PMAQI
15th Aug 20256011 PMAQI
16th Aug 20256112 AMAQI
16th Aug 2025611 AMAQI
16th Aug 2025622 AMAQI
16th Aug 2025623 AMAQI
16th Aug 2025634 AMAQI
16th Aug 2025665 AMAQI

23°C16/31°C

16th Aug 2025626 AMAQI
16th Aug 2025627 AMAQI
16th Aug 2025578 AMAQI
16th Aug 2025569 AMAQI
16th Aug 20255910 AMAQI
16th Aug 20255611 AMAQI
16th Aug 20255812 PMAQI
16th Aug 2025581 PMAQI
16th Aug 2025542 PMAQI
16th Aug 2025423 PMAQI
16th Aug 2025404 PMAQI
16th Aug 2025435 PMAQI
16th Aug 2025486 PMAQI
16th Aug 2025537 PMAQI
16th Aug 2025628 PMAQI
16th Aug 2025589 PMAQI
16th Aug 20256010 PMAQI
16th Aug 20255911 PMAQI
17th Aug 20255812 AMAQI
17th Aug 2025601 AMAQI
17th Aug 2025622 AMAQI
17th Aug 2025613 AMAQI
17th Aug 2025594 AMAQI
17th Aug 2025605 AMAQI

26°C22/33°C

17th Aug 2025596 AMAQI
17th Aug 2025607 AMAQI
17th Aug 2025628 AMAQI
17th Aug 2025539 AMAQI
17th Aug 20256110 AMAQI
17th Aug 20256311 AMAQI
17th Aug 20256312 PMAQI
17th Aug 2025551 PMAQI
17th Aug 2025552 PMAQI
17th Aug 2025553 PMAQI
17th Aug 2025544 PMAQI
17th Aug 2025515 PMAQI
17th Aug 2025566 PMAQI
17th Aug 2025587 PMAQI
17th Aug 2025608 PMAQI
17th Aug 2025609 PMAQI
17th Aug 20255910 PMAQI
17th Aug 20256211 PMAQI
18th Aug 20255812 AMAQI
18th Aug 2025601 AMAQI
18th Aug 2025602 AMAQI
18th Aug 2025583 AMAQI
18th Aug 2025594 AMAQI
18th Aug 2025585 AMAQI

25°C18/32°C

18th Aug 2025586 AMAQI
18th Aug 2025607 AMAQI
18th Aug 2025518 AMAQI
18th Aug 2025519 AMAQI
18th Aug 20255310 AMAQI
18th Aug 20255911 AMAQI
18th Aug 20255812 PMAQI
18th Aug 2025521 PMAQI
18th Aug 2025502 PMAQI
18th Aug 2025483 PMAQI
18th Aug 2025484 PMAQI
18th Aug 2025525 PMAQI
18th Aug 2025496 PMAQI
18th Aug 2025507 PMAQI
18th Aug 2025568 PMAQI
18th Aug 2025579 PMAQI
18th Aug 20255810 PMAQI
18th Aug 20255911 PMAQI
19th Aug 20256012 AMAQI
19th Aug 2025581 AMAQI
19th Aug 2025582 AMAQI
19th Aug 2025553 AMAQI
19th Aug 2025574 AMAQI
19th Aug 2025535 AMAQI

24°C19/31°C

19th Aug 2025566 AMAQI
19th Aug 2025577 AMAQI
19th Aug 2025508 AMAQI
19th Aug 2025509 AMAQI
19th Aug 20255610 AMAQI
19th Aug 20255911 AMAQI
19th Aug 20256212 PMAQI
19th Aug 2025611 PMAQI
19th Aug 2025562 PMAQI
19th Aug 2025503 PMAQI
19th Aug 2025454 PMAQI
19th Aug 2025445 PMAQI
19th Aug 2025506 PMAQI
19th Aug 2025517 PMAQI
19th Aug 2025558 PMAQI
19th Aug 2025589 PMAQI
19th Aug 20256010 PMAQI
19th Aug 20256011 PMAQI
20th Aug 20255712 AMAQI
20th Aug 2025561 AMAQI
20th Aug 2025562 AMAQI
20th Aug 2025563 AMAQI
20th Aug 2025564 AMAQI
20th Aug 2025565 AMAQI

24°C19/31°C

20th Aug 2025566 AMAQI
20th Aug 2025567 AMAQI
20th Aug 2025588 AMAQI
20th Aug 2025609 AMAQI
20th Aug 20256410 AMAQI
20th Aug 20256711 AMAQI
20th Aug 20256212 PMAQI
20th Aug 2025601 PMAQI
20th Aug 2025762 PMAQI
20th Aug 2025833 PMAQI
20th Aug 2025664 PMAQI
20th Aug 2025535 PMAQI
20th Aug 2025606 PMAQI
20th Aug 2025587 PMAQI
20th Aug 2025578 PMAQI
20th Aug 2025579 PMAQI
20th Aug 20255710 PMAQI
20th Aug 20255411 PMAQI
21st Aug 20255412 AMAQI
21st Aug 2025561 AMAQI
21st Aug 2025562 AMAQI
21st Aug 2025593 AMAQI
21st Aug 2025594 AMAQI
21st Aug 2025585 AMAQI

19°C13/22°C

21st Aug 2025596 AMAQI
6 AM
21st Aug 2025597 AMAQI
21st Aug 2025498 AMAQI
21st Aug 2025509 AMAQI
21st Aug 20255010 AMAQI
21st Aug 20254211 AMAQI
21st Aug 20255312 PMAQI
21st Aug 2025501 PMAQI
1 PM
21st Aug 2025602 PMAQI
21st Aug 2025543 PMAQI
21st Aug 2025444 PMAQI
21st Aug 2025485 PMAQI
21st Aug 2025576 PMAQI
8 PM
1 AM
5 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
6 AM - 2 PM

64AQI

9 heures / Jour
270 heures / Mois
Heure moyenne la plus basse
3 PM - 8 PM

61AQI

6 heures / Jour
180 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 6 AM à 2 PM (Moyenne 64), tandis que l'AQI le plus bas était entre 3 PM à 8 PM (Moyenne 61).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

62AQI

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

62AQI

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 62), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 62).

Jours de 2025 Vs Qualité de l'Air

Biological Product Institute, Lanzhou, Gansu, China

2025

58%

135

35%

82

6%

15

Nombre total de jours avec différentes catégories AQI au cours des 233 derniers jours de 2025 (132 jours restants)

Bon
0 Jours
Modéré
135 Jours
Pauvre
82 Jours
Non sain
15 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 0%

Niveau de risque sanitaire:

Extrême

En 2025, 0% des 233 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

Biological Product Institute, Lanzhou, Gansu, 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
139AQI
2nd Janvier 2025
142AQI
3rd Janvier 2025
149AQI
4th Janvier 2025
150AQI
5th Janvier 2025
166AQI
6th Janvier 2025
164AQI
7th Janvier 2025
129AQI
8th Janvier 2025
132AQI
9th Janvier 2025
132AQI
10th Janvier 2025
112AQI
11th Janvier 2025
125AQI
12th Janvier 2025
140AQI
13th Janvier 2025
147AQI
14th Janvier 2025
109AQI
15th Janvier 2025
136AQI
16th Janvier 2025
132AQI
17th Janvier 2025
144AQI
18th Janvier 2025
122AQI
19th Janvier 2025
155AQI
20th Janvier 2025
149AQI
21st Janvier 2025
154AQI
22nd Janvier 2025
156AQI
23rd Janvier 2025
166AQI
24th Janvier 2025
150AQI
25th Janvier 2025
115AQI
26th Janvier 2025
120AQI
27th Janvier 2025
135AQI
28th Janvier 2025
165AQI
29th Janvier 2025
177AQI
30th Janvier 2025
167AQI
31st Janvier 2025
153AQI
1st Février 2025
142AQI
2nd Février 2025
114AQI
3rd Février 2025
116AQI
4th Février 2025
105AQI
5th Février 2025
90AQI
6th Février 2025
91AQI
7th Février 2025
89AQI
8th Février 2025
103AQI
9th Février 2025
118AQI
10th Février 2025
116AQI
11th Février 2025
114AQI
12th Février 2025
121AQI
13th Février 2025
136AQI
14th Février 2025
96AQI
15th Février 2025
107AQI
16th Février 2025
94AQI
17th Février 2025
98AQI
18th Février 2025
86AQI
19th Février 2025
91AQI
20th Février 2025
94AQI
21st Février 2025
95AQI
22nd Février 2025
89AQI
23rd Février 2025
83AQI
24th Février 2025
89AQI
25th Février 2025
90AQI
26th Février 2025
89AQI
27th Février 2025
95AQI
28th Février 2025
97AQI
1st Mars 2025
100AQI
2nd Mars 2025
78AQI
3rd Mars 2025
90AQI
4th Mars 2025
95AQI
5th Mars 2025
83AQI
6th Mars 2025
87AQI
7th Mars 2025
92AQI
8th Mars 2025
96AQI
9th Mars 2025
89AQI
10th Mars 2025
90AQI
11th Mars 2025
147AQI
12th Mars 2025
97AQI
13th Mars 2025
105AQI
14th Mars 2025
100AQI
15th Mars 2025
84AQI
16th Mars 2025
83AQI
17th Mars 2025
77AQI
18th Mars 2025
74AQI
19th Mars 2025
83AQI
20th Mars 2025
89AQI
21st Mars 2025
95AQI
22nd Mars 2025
98AQI
23rd Mars 2025
79AQI
24th Mars 2025
104AQI
25th Mars 2025
141AQI
26th Mars 2025
186AQI
27th Mars 2025
100AQI
28th Mars 2025
120AQI
29th Mars 2025
95AQI
30th Mars 2025
115AQI
31st Mars 2025
101AQI
1st Avril 2025
136AQI
2nd Avril 2025
134AQI
3rd Avril 2025
138AQI
4th Avril 2025
145AQI
5th Avril 2025
117AQI
6th Avril 2025
118AQI
7th Avril 2025
116AQI
8th Avril 2025
112AQI
9th Avril 2025
118AQI
10th Avril 2025
98AQI
11th Avril 2025
128AQI
12th Avril 2025
166AQI
13th Avril 2025
112AQI
14th Avril 2025
107AQI
15th Avril 2025
97AQI
16th Avril 2025
175AQI
17th Avril 2025
113AQI
18th Avril 2025
193AQI
19th Avril 2025
145AQI
20th Avril 2025
150AQI
21st Avril 2025
145AQI
22nd Avril 2025
125AQI
23rd Avril 2025
106AQI
24th Avril 2025
95AQI
25th Avril 2025
92AQI
26th Avril 2025
88AQI
27th Avril 2025
91AQI
28th Avril 2025
85AQI
29th Avril 2025
85AQI
30th Avril 2025
106AQI
1st Mai 2025
86AQI
2nd Mai 2025
118AQI
3rd Mai 2025
123AQI
4th Mai 2025
128AQI
5th Mai 2025
154AQI
6th Mai 2025
137AQI
7th Mai 2025
129AQI
8th Mai 2025
105AQI
9th Mai 2025
108AQI
10th Mai 2025
90AQI
11th Mai 2025
92AQI
12th Mai 2025
92AQI
13th Mai 2025
111AQI
14th Mai 2025
89AQI
15th Mai 2025
96AQI
16th Mai 2025
96AQI
17th Mai 2025
144AQI
18th Mai 2025
106AQI
19th Mai 2025
112AQI
20th Mai 2025
101AQI
21st Mai 2025
117AQI
22nd Mai 2025
106AQI
23rd Mai 2025
100AQI
24th Mai 2025
92AQI
25th Mai 2025
85AQI
26th Mai 2025
87AQI
27th Mai 2025
84AQI
28th Mai 2025
82AQI
29th Mai 2025
83AQI
30th Mai 2025
120AQI
31st Mai 2025
109AQI
1st Juin 2025
100AQI
2nd Juin 2025
92AQI
3rd Juin 2025
82AQI
4th Juin 2025
87AQI
5th Juin 2025
80AQI
6th Juin 2025
82AQI
7th Juin 2025
81AQI
8th Juin 2025
89AQI
9th Juin 2025
85AQI
10th Juin 2025
88AQI
11th Juin 2025
95AQI
12th Juin 2025
90AQI
13th Juin 2025
106AQI
14th Juin 2025
91AQI
15th Juin 2025
108AQI
16th Juin 2025
103AQI
17th Juin 2025
107AQI
18th Juin 2025
109AQI
19th Juin 2025
104AQI
20th Juin 2025
105AQI
21st Juin 2025
100AQI
22nd Juin 2025
111AQI
23rd Juin 2025
92AQI
24th Juin 2025
90AQI
25th Juin 2025
83AQI
26th Juin 2025
79AQI
27th Juin 2025
74AQI
28th Juin 2025
69AQI
29th Juin 2025
73AQI
30th Juin 2025
69AQI
1st Juillet 2025
68AQI
2nd Juillet 2025
71AQI
3rd Juillet 2025
68AQI
4th Juillet 2025
62AQI
5th Juillet 2025
61AQI
6th Juillet 2025
58AQI
7th Juillet 2025
61AQI
8th Juillet 2025
60AQI
9th Juillet 2025
64AQI
10th Juillet 2025
62AQI
11th Juillet 2025
62AQI
12th Juillet 2025
64AQI
13th Juillet 2025
67AQI
14th Juillet 2025
68AQI
15th Juillet 2025
70AQI
16th Juillet 2025
70AQI
17th Juillet 2025
67AQI
18th Juillet 2025
68AQI
19th Juillet 2025
71AQI
20th Juillet 2025
64AQI
21st Juillet 2025
66AQI
22nd Juillet 2025
63AQI
23rd Juillet 2025
65AQI
24th Juillet 2025
64AQI
25th Juillet 2025
63AQI
26th Juillet 2025
67AQI
27th Juillet 2025
65AQI
28th Juillet 2025
65AQI
29th Juillet 2025
68AQI
30th Juillet 2025
64AQI
31st Juillet 2025
71AQI
1st Août 2025
64AQI
2nd Août 2025
64AQI
3rd Août 2025
65AQI
4th Août 2025
60AQI
5th Août 2025
61AQI
6th Août 2025
61AQI
7th Août 2025
65AQI
8th Août 2025
59AQI
9th Août 2025
62AQI
10th Août 2025
67AQI
11th Août 2025
64AQI
12th Août 2025
60AQI
13th Août 2025
60AQI
14th Août 2025
61AQI
15th Août 2025
59AQI
16th Août 2025
57AQI
17th Août 2025
59AQI
18th Août 2025
55AQI
19th Août 2025
55AQI
20th Août 2025
59AQI

143AQI

102AQI

99AQI

121AQI

106AQI

91AQI

65AQI

61AQI

Nombre de jours

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

2025100AQI

21
10
17
11
23
7
1
8
19
3
14
16
1
22
8
31
20
135
82
15

Le plus élevé AQI enregistré en

Janvier

143AQI

Le plus bas AQI enregistré en

Août

61AQI

2024110AQI

1
15
15
1
11
15
2
2
23
4
2
3
23
2
1
1
11
19
1
27
3
23
6
1
1
29
2
26
4
26
5
17
13
1
18
12
167
142
50
6
1

Le plus élevé AQI enregistré en

Février

154AQI

Le plus bas AQI enregistré en

Août

72AQI

2023113AQI

3
13
13
2
4
20
4
5
22
2
1
1
5
16
7
2
17
13
1
25
4
1
30
1
30
1
23
7
16
15
6
15
5
1
19
9
1
1
165
145
43
6
2

Le plus élevé AQI enregistré en

Décembre

145AQI

Le plus bas AQI enregistré en

Juillet

83AQI

2022100AQI

5
20
5
14
8
19
9
2
1
21
6
3
29
1
1
30
22
2
1
29
17
14
8
21
1
4
16
11
199
97
23
1

Le plus élevé AQI enregistré en

Décembre

138AQI

Le plus bas AQI enregistré en

Juin

74AQI

2021105AQI

9
21
1
16
12
6
13
4
2
6
24
4
2
24
4
2
1
29
1
31
21
2
28
26
5
15
15
9
20
2
2
238
95
9
3
8

Le plus élevé AQI enregistré en

Mars

249AQI

Le plus bas AQI enregistré en

Septembre

68AQI

202084AQI

5
7
1
17
3
1
17
1
30
5
26
9
22
3
27
27
4
7
21
2
10
18
3
17
188
54
5
2

Le plus élevé AQI enregistré en

Novembre

117AQI

Le plus bas AQI enregistré en

Août

60AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2023(Moyenne)
113AQI
Année la moins polluée enregistrée
2020(Moyenne)
84AQI

La qualité de l'air annuelle de Biological Product Institute pour l'année 2025 AQI (100) montre un changement moyen de pourcentage de -1.2% (amélioré AQI) par rapport aux années précédentes : 2020 (84), 2021 (105), 2022 (100), 2023 (113), 2024 (110).