Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Yanxian County Environmental Protection Bureau, Yanan, Shaanxi, 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

Yanxian County Environmental Protection Bureau, Yanan, Shaanxi, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
17th Aug 2023
119AQI
AQI le plus bas enregistré le
18th Aug 2024
35AQI

Analyse du même jour (4th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 64 de Modéré qualité de l'air, montrant une amélioration par rapport à 2021 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 4th Aug - 5th Aug 2025

Yanxian County Environmental Protection Bureau, Yanan, Shaanxi, China

AQI
Jour
Nuit
.

5 AM4th Aug 2025

7 PM

4 AM5th Aug 2025

Heure du jour
Heure moyenne la plus haute
4PM4th Aug

77AQI

Heure moyenne la plus basse
6AM4th Aug

62AQI

Heure de la nuit
Heure moyenne la plus haute
8PM4th Aug

64AQI

Heure moyenne la plus basse
2AM5th Aug

61AQI

Au cours des 24 dernières heures,

L'AQI de Yanxian County Environmental Protection Bureau a atteint son point le plus élevé de 77 à 4 PM pendant le Jour, tandis que le point le plus bas, 61, a été enregistré à 2 AM pendant le Nuit entre 4th Aug et 5th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Yanxian County Environmental Protection Bureau, Yanan, Shaanxi, China

JulAug
06th - 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 - 04th04th - 05th05th
Jour
Nuit
6th Jul 2025505 AMAQI
6th Jul 2025516 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20255610 AMAQI
6th Jul 20255611 AMAQI
6th Jul 20255412 PMAQI
6th Jul 2025511 PMAQI
6th Jul 2025462 PMAQI
6th Jul 2025443 PMAQI
6th Jul 2025424 PMAQI
6th Jul 2025445 PMAQI
6th Jul 2025436 PMAQI
6th Jul 2025497 PMAQI
6th Jul 2025528 PMAQI
6th Jul 2025539 PMAQI
6th Jul 20255510 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025524 AMAQI

22°C18/29°C

7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025579 AMAQI
7th Jul 20255710 AMAQI
7th Jul 20254811 AMAQI
7th Jul 20254912 PMAQI
7th Jul 2025371 PMAQI
7th Jul 2025412 PMAQI
7th Jul 2025403 PMAQI
7th Jul 2025384 PMAQI
7th Jul 2025375 PMAQI
7th Jul 2025406 PMAQI
7th Jul 2025427 PMAQI
7th Jul 2025508 PMAQI
7th Jul 2025539 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025531 AMAQI
8th Jul 2025532 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025534 AMAQI

23°C18/29°C

8th Jul 2025535 AMAQI
8th Jul 2025536 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025498 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20252910 AMAQI
8th Jul 20252811 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025371 PMAQI
8th Jul 2025372 PMAQI
8th Jul 2025313 PMAQI
8th Jul 2025424 PMAQI
8th Jul 2025435 PMAQI
8th Jul 2025356 PMAQI
8th Jul 2025537 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025599 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025533 AMAQI
9th Jul 2025524 AMAQI

22°C19/28°C

9th Jul 2025525 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025527 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025669 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20255311 AMAQI
9th Jul 20255712 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025582 PMAQI
9th Jul 2025533 PMAQI
9th Jul 2025534 PMAQI
9th Jul 2025495 PMAQI
9th Jul 2025646 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025658 PMAQI
9th Jul 2025689 PMAQI
9th Jul 20257010 PMAQI
9th Jul 20257411 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025553 AMAQI
10th Jul 2025554 AMAQI

22°C19/27°C

10th Jul 2025555 AMAQI
10th Jul 2025556 AMAQI
10th Jul 2025557 AMAQI
10th Jul 2025768 AMAQI
10th Jul 2025869 AMAQI
10th Jul 20258410 AMAQI
10th Jul 20257911 AMAQI
10th Jul 20257712 PMAQI
10th Jul 2025721 PMAQI
10th Jul 2025592 PMAQI
10th Jul 2025603 PMAQI
10th Jul 2025574 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025593 AMAQI
11th Jul 2025614 AMAQI

23°C18/29°C

11th Jul 2025615 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025638 AMAQI
11th Jul 2025709 AMAQI
11th Jul 20258510 AMAQI
11th Jul 20259811 AMAQI
11th Jul 20259512 PMAQI
11th Jul 2025901 PMAQI
11th Jul 2025862 PMAQI
11th Jul 2025833 PMAQI
11th Jul 2025794 PMAQI
11th Jul 2025825 PMAQI
11th Jul 2025786 PMAQI
11th Jul 2025737 PMAQI
11th Jul 2025718 PMAQI
11th Jul 2025749 PMAQI
11th Jul 20257510 PMAQI
11th Jul 20257511 PMAQI
12th Jul 20257712 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025654 AMAQI

24°C19/30°C

12th Jul 2025655 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025657 AMAQI
12th Jul 2025908 AMAQI
12th Jul 20251039 AMAQI
12th Jul 202510410 AMAQI
12th Jul 202510011 AMAQI
12th Jul 20258812 PMAQI
12th Jul 2025861 PMAQI
12th Jul 2025892 PMAQI
12th Jul 2025873 PMAQI
12th Jul 2025774 PMAQI
12th Jul 2025765 PMAQI
12th Jul 2025756 PMAQI
12th Jul 2025727 PMAQI
12th Jul 2025688 PMAQI
12th Jul 2025729 PMAQI
12th Jul 20257610 PMAQI
12th Jul 20257611 PMAQI
13th Jul 20257612 AMAQI
13th Jul 2025681 AMAQI
13th Jul 2025642 AMAQI
13th Jul 2025663 AMAQI
13th Jul 2025714 AMAQI

24°C18/30°C

13th Jul 2025715 AMAQI
13th Jul 2025716 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025788 AMAQI
13th Jul 2025829 AMAQI
13th Jul 20258410 AMAQI
13th Jul 20258611 AMAQI
13th Jul 20258612 PMAQI
13th Jul 2025821 PMAQI
13th Jul 2025772 PMAQI
13th Jul 2025783 PMAQI
13th Jul 2025784 PMAQI
13th Jul 2025725 PMAQI
13th Jul 2025706 PMAQI
13th Jul 2025707 PMAQI
13th Jul 2025688 PMAQI
13th Jul 2025739 PMAQI
13th Jul 20257410 PMAQI
13th Jul 20257511 PMAQI
14th Jul 20257612 AMAQI
14th Jul 2025701 AMAQI
14th Jul 2025692 AMAQI
14th Jul 2025703 AMAQI
14th Jul 2025744 AMAQI

26°C19/32°C

14th Jul 2025735 AMAQI
14th Jul 2025726 AMAQI
14th Jul 2025737 AMAQI
14th Jul 2025728 AMAQI
14th Jul 2025709 AMAQI
14th Jul 20257610 AMAQI
14th Jul 20257011 AMAQI
14th Jul 20256912 PMAQI
14th Jul 2025681 PMAQI
14th Jul 2025622 PMAQI
14th Jul 2025603 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025667 PMAQI
14th Jul 2025738 PMAQI
14th Jul 2025729 PMAQI
14th Jul 20257310 PMAQI
14th Jul 20258811 PMAQI
15th Jul 20257512 AMAQI
15th Jul 2025711 AMAQI
15th Jul 2025712 AMAQI
15th Jul 2025713 AMAQI
15th Jul 2025714 AMAQI

27°C21/34°C

15th Jul 2025705 AMAQI
15th Jul 2025716 AMAQI
15th Jul 2025717 AMAQI
15th Jul 2025748 AMAQI
15th Jul 2025729 AMAQI
15th Jul 20257010 AMAQI
15th Jul 20256911 AMAQI
15th Jul 20256412 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025593 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025696 PMAQI
15th Jul 2025757 PMAQI
15th Jul 2025708 PMAQI
15th Jul 2025719 PMAQI
15th Jul 20257310 PMAQI
15th Jul 20257411 PMAQI
16th Jul 20257112 AMAQI
16th Jul 2025711 AMAQI
16th Jul 2025702 AMAQI
16th Jul 2025713 AMAQI
16th Jul 2025694 AMAQI

30°C22/37°C

16th Jul 2025695 AMAQI
16th Jul 2025706 AMAQI
16th Jul 2025707 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20255911 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025382 PMAQI
16th Jul 2025393 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025296 PMAQI
16th Jul 2025467 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025691 AMAQI
17th Jul 2025702 AMAQI
17th Jul 2025683 AMAQI
17th Jul 2025664 AMAQI

27°C23/31°C

17th Jul 2025665 AMAQI
17th Jul 2025666 AMAQI
17th Jul 2025667 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20256411 AMAQI
17th Jul 20255812 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025483 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025496 PMAQI
17th Jul 2025557 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025651 AMAQI
18th Jul 2025662 AMAQI
18th Jul 2025653 AMAQI
18th Jul 2025634 AMAQI

27°C20/34°C

18th Jul 2025635 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025637 AMAQI
18th Jul 2025668 AMAQI
18th Jul 2025659 AMAQI
18th Jul 20256310 AMAQI
18th Jul 20256611 AMAQI
18th Jul 20256912 PMAQI
18th Jul 2025661 PMAQI
18th Jul 2025722 PMAQI
18th Jul 2025683 PMAQI
18th Jul 2025644 PMAQI
18th Jul 2025615 PMAQI
18th Jul 2025606 PMAQI
18th Jul 2025627 PMAQI
18th Jul 2025668 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20256810 PMAQI
18th Jul 20257011 PMAQI
19th Jul 20257212 AMAQI
19th Jul 2025671 AMAQI
19th Jul 2025632 AMAQI
19th Jul 2025643 AMAQI
19th Jul 2025644 AMAQI

27°C21/34°C

19th Jul 2025645 AMAQI
19th Jul 2025646 AMAQI
19th Jul 2025647 AMAQI
19th Jul 2025748 AMAQI
19th Jul 2025789 AMAQI
19th Jul 20258110 AMAQI
19th Jul 20257911 AMAQI
19th Jul 20257512 PMAQI
19th Jul 2025741 PMAQI
19th Jul 2025762 PMAQI
19th Jul 2025813 PMAQI
19th Jul 2025794 PMAQI
19th Jul 2025775 PMAQI
19th Jul 2025726 PMAQI
19th Jul 2025667 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256510 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025674 AMAQI

25°C21/30°C

20th Jul 2025685 AMAQI
20th Jul 2025676 AMAQI
20th Jul 2025687 AMAQI
20th Jul 2025568 AMAQI
20th Jul 2025479 AMAQI
20th Jul 20254110 AMAQI
20th Jul 20254411 AMAQI
20th Jul 20254712 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025473 PMAQI
20th Jul 2025474 PMAQI
20th Jul 2025355 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025608 PMAQI
20th Jul 2025629 PMAQI
20th Jul 20256110 PMAQI
20th Jul 20256311 PMAQI
21st Jul 20256212 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025652 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025624 AMAQI

24°C20/30°C

21st Jul 2025625 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025579 AMAQI
21st Jul 20256410 AMAQI
21st Jul 20255711 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025484 PMAQI
21st Jul 2025485 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025587 PMAQI
21st Jul 2025608 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20256210 PMAQI
21st Jul 20256211 PMAQI
22nd Jul 20256112 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025614 AMAQI

23°C17/30°C

22nd Jul 2025615 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025617 AMAQI
22nd Jul 2025648 AMAQI
22nd Jul 2025699 AMAQI
22nd Jul 20257610 AMAQI
22nd Jul 20258011 AMAQI
22nd Jul 20258712 PMAQI
22nd Jul 2025781 PMAQI
22nd Jul 2025702 PMAQI
22nd Jul 2025643 PMAQI
22nd Jul 2025624 PMAQI
22nd Jul 2025645 PMAQI
22nd Jul 2025646 PMAQI
22nd Jul 2025667 PMAQI
22nd Jul 2025658 PMAQI
22nd Jul 2025649 PMAQI
22nd Jul 20256410 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256612 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025633 AMAQI
23rd Jul 2025644 AMAQI

23°C19/29°C

23rd Jul 2025645 AMAQI
23rd Jul 2025646 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025688 AMAQI
23rd Jul 2025649 AMAQI
23rd Jul 20256610 AMAQI
23rd Jul 20255511 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025491 PMAQI
23rd Jul 2025512 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025496 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025598 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20256012 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025632 AMAQI
24th Jul 2025633 AMAQI
24th Jul 2025624 AMAQI

24°C19/29°C

24th Jul 2025635 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025637 AMAQI
24th Jul 2025558 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20254510 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255412 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025412 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025494 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025537 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025579 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20256211 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025581 AMAQI
25th Jul 2025612 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025594 AMAQI

24°C20/30°C

25th Jul 2025595 AMAQI
25th Jul 2025596 AMAQI
25th Jul 2025597 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025639 AMAQI
25th Jul 20256310 AMAQI
25th Jul 20256411 AMAQI
25th Jul 20256512 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025642 PMAQI
25th Jul 2025533 PMAQI
25th Jul 2025624 PMAQI
25th Jul 2025595 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025607 PMAQI
25th Jul 2025608 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256311 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025591 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025593 AMAQI
26th Jul 2025604 AMAQI

24°C20/29°C

26th Jul 2025595 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20257010 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025591 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025533 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025515 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025437 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025592 AMAQI
27th Jul 2025593 AMAQI
27th Jul 2025584 AMAQI

24°C19/29°C

27th Jul 2025585 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025597 AMAQI
27th Jul 2025518 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20254710 AMAQI
27th Jul 20254411 AMAQI
27th Jul 20256612 PMAQI
27th Jul 2025641 PMAQI
27th Jul 2025652 PMAQI
27th Jul 2025663 PMAQI
27th Jul 2025644 PMAQI
27th Jul 2025625 PMAQI
27th Jul 2025646 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025649 PMAQI
27th Jul 20256510 PMAQI
27th Jul 20256511 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025591 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025574 AMAQI

24°C19/30°C

28th Jul 2025575 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025618 AMAQI
28th Jul 2025629 AMAQI
28th Jul 20256910 AMAQI
28th Jul 20257311 AMAQI
28th Jul 20256812 PMAQI
28th Jul 2025701 PMAQI
28th Jul 2025712 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025685 PMAQI
28th Jul 2025626 PMAQI
28th Jul 2025697 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025669 PMAQI
28th Jul 20256210 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025631 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025593 AMAQI
29th Jul 2025594 AMAQI

26°C20/32°C

29th Jul 2025605 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025598 AMAQI
29th Jul 2025679 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20256712 PMAQI
29th Jul 2025641 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025574 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20256111 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025604 AMAQI

27°C22/33°C

30th Jul 2025605 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025598 AMAQI
30th Jul 2025649 AMAQI
30th Jul 20256510 AMAQI
30th Jul 20255311 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025562 PMAQI
30th Jul 2025543 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025485 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025487 PMAQI
30th Jul 2025628 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256310 PMAQI
30th Jul 20256711 PMAQI
31st Jul 20256412 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025594 AMAQI

27°C21/33°C

31st Jul 2025595 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20256110 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025651 PMAQI
31st Jul 2025662 PMAQI
31st Jul 2025633 PMAQI
31st Jul 2025674 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025686 PMAQI
31st Jul 2025667 PMAQI
31st Jul 2025638 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256410 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025583 AMAQI
1st Aug 2025584 AMAQI

26°C20/32°C

1st Aug 2025585 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025718 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20257011 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025691 PMAQI
1st Aug 2025682 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025685 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025658 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025624 AMAQI

26°C21/32°C

2nd Aug 2025625 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025728 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20256711 AMAQI
2nd Aug 20256712 PMAQI
2nd Aug 2025661 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025615 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025679 PMAQI
2nd Aug 20256810 PMAQI
2nd Aug 20256811 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025624 AMAQI

27°C20/33°C

3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025648 AMAQI
3rd Aug 2025669 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20256711 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025631 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025684 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025656 PMAQI
3rd Aug 2025637 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025689 PMAQI
3rd Aug 20257010 PMAQI
3rd Aug 20256811 PMAQI
4th Aug 20256612 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025634 AMAQI

28°C22/35°C

4th Aug 2025635 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025678 AMAQI
4th Aug 2025709 AMAQI
4th Aug 20256710 AMAQI
4th Aug 20256511 AMAQI
4th Aug 20256712 PMAQI
4th Aug 2025671 PMAQI
4th Aug 2025682 PMAQI
4th Aug 2025703 PMAQI
4th Aug 2025774 PMAQI
4th Aug 2025735 PMAQI
4th Aug 2025696 PMAQI
4th Aug 2025677 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025649 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256211 PMAQI
5th Aug 20256112 AMAQI
5th Aug 2025621 AMAQI
5th Aug 2025612 AMAQI
5th Aug 2025633 AMAQI
5th Aug 2025644 AMAQI

24°C22/26°C

5th Aug 2025645 AMAQI
5 AM
5th Aug 2025636 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025578 AMAQI
5th Aug 2025659 AMAQI
5th Aug 20256210 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20255612 PMAQI
12 PM
5th Aug 2025571 PMAQI
5th Aug 2025582 PMAQI
5th Aug 2025593 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025585 PMAQI
5th Aug 2025556 PMAQI
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

Yanxian County Environmental Protection Bureau, Yanan, Shaanxi, China

2025

4%

8

69%

148

22%

47

3%

7

2%

5

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 217 derniers jours de 2025 (148 jours restants)

Bon
8 Jours
Modéré
148 Jours
Pauvre
47 Jours
Non sain
7 Jours
Sévère
5 Jours
Dangereux
1 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 4%

Niveau de risque sanitaire:

Extrême

En 2025, 4% des 217 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

Yanxian County Environmental Protection Bureau, Yanan, Shaanxi, 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
91AQI
3rd Janvier 2025
99AQI
4th Janvier 2025
109AQI
5th Janvier 2025
96AQI
6th Janvier 2025
84AQI
7th Janvier 2025
84AQI
8th Janvier 2025
70AQI
9th Janvier 2025
81AQI
10th Janvier 2025
83AQI
11th Janvier 2025
83AQI
12th Janvier 2025
80AQI
13th Janvier 2025
111AQI
14th Janvier 2025
68AQI
15th Janvier 2025
90AQI
16th Janvier 2025
84AQI
17th Janvier 2025
103AQI
18th Janvier 2025
109AQI
19th Janvier 2025
109AQI
20th Janvier 2025
107AQI
21st Janvier 2025
115AQI
22nd Janvier 2025
132AQI
23rd Janvier 2025
158AQI
24th Janvier 2025
173AQI
25th Janvier 2025
103AQI
26th Janvier 2025
94AQI
27th Janvier 2025
75AQI
28th Janvier 2025
100AQI
29th Janvier 2025
112AQI
30th Janvier 2025
119AQI
31st Janvier 2025
117AQI
1st Février 2025
134AQI
2nd Février 2025
88AQI
3rd Février 2025
93AQI
4th Février 2025
80AQI
5th Février 2025
66AQI
6th Février 2025
166AQI
7th Février 2025
53AQI
8th Février 2025
68AQI
9th Février 2025
73AQI
10th Février 2025
90AQI
11th Février 2025
99AQI
12th Février 2025
81AQI
13th Février 2025
92AQI
14th Février 2025
88AQI
15th Février 2025
93AQI
16th Février 2025
84AQI
17th Février 2025
94AQI
18th Février 2025
100AQI
19th Février 2025
110AQI
20th Février 2025
118AQI
21st Février 2025
130AQI
22nd Février 2025
76AQI
23rd Février 2025
76AQI
24th Février 2025
69AQI
25th Février 2025
88AQI
26th Février 2025
89AQI
27th Février 2025
105AQI
28th Février 2025
103AQI
1st Mars 2025
132AQI
2nd Mars 2025
110AQI
3rd Mars 2025
100AQI
4th Mars 2025
94AQI
5th Mars 2025
95AQI
6th Mars 2025
100AQI
7th Mars 2025
112AQI
8th Mars 2025
109AQI
9th Mars 2025
109AQI
10th Mars 2025
123AQI
11th Mars 2025
268AQI
12th Mars 2025
146AQI
13th Mars 2025
120AQI
14th Mars 2025
121AQI
15th Mars 2025
77AQI
16th Mars 2025
71AQI
17th Mars 2025
59AQI
18th Mars 2025
63AQI
19th Mars 2025
60AQI
20th Mars 2025
56AQI
21st Mars 2025
71AQI
22nd Mars 2025
79AQI
23rd Mars 2025
122AQI
24th Mars 2025
359AQI
25th Mars 2025
253AQI
26th Mars 2025
241AQI
27th Mars 2025
166AQI
28th Mars 2025
109AQI
29th Mars 2025
88AQI
30th Mars 2025
80AQI
31st Mars 2025
70AQI
1st Avril 2025
75AQI
2nd Avril 2025
71AQI
3rd Avril 2025
100AQI
4th Avril 2025
101AQI
5th Avril 2025
75AQI
6th Avril 2025
94AQI
7th Avril 2025
103AQI
8th Avril 2025
99AQI
9th Avril 2025
93AQI
10th Avril 2025
81AQI
11th Avril 2025
139AQI
12th Avril 2025
112AQI
13th Avril 2025
136AQI
14th Avril 2025
63AQI
15th Avril 2025
74AQI
16th Avril 2025
124AQI
17th Avril 2025
124AQI
18th Avril 2025
125AQI
19th Avril 2025
111AQI
20th Avril 2025
105AQI
21st Avril 2025
231AQI
22nd Avril 2025
151AQI
23rd Avril 2025
102AQI
24th Avril 2025
78AQI
25th Avril 2025
81AQI
26th Avril 2025
78AQI
27th Avril 2025
64AQI
28th Avril 2025
63AQI
29th Avril 2025
68AQI
30th Avril 2025
142AQI
1st Mai 2025
81AQI
2nd Mai 2025
125AQI
3rd Mai 2025
65AQI
4th Mai 2025
94AQI
5th Mai 2025
215AQI
6th Mai 2025
166AQI
7th Mai 2025
158AQI
8th Mai 2025
137AQI
9th Mai 2025
93AQI
10th Mai 2025
91AQI
11th Mai 2025
68AQI
12th Mai 2025
76AQI
13th Mai 2025
77AQI
14th Mai 2025
69AQI
15th Mai 2025
72AQI
16th Mai 2025
119AQI
17th Mai 2025
90AQI
18th Mai 2025
88AQI
19th Mai 2025
84AQI
20th Mai 2025
88AQI
21st Mai 2025
87AQI
22nd Mai 2025
138AQI
23rd Mai 2025
84AQI
24th Mai 2025
106AQI
25th Mai 2025
75AQI
26th Mai 2025
73AQI
27th Mai 2025
73AQI
28th Mai 2025
83AQI
29th Mai 2025
85AQI
30th Mai 2025
90AQI
31st Mai 2025
63AQI
1st Juin 2025
71AQI
2nd Juin 2025
57AQI
3rd Juin 2025
47AQI
4th Juin 2025
48AQI
5th Juin 2025
57AQI
6th Juin 2025
61AQI
7th Juin 2025
67AQI
8th Juin 2025
60AQI
9th Juin 2025
64AQI
10th Juin 2025
58AQI
11th Juin 2025
67AQI
12th Juin 2025
68AQI
13th Juin 2025
72AQI
14th Juin 2025
63AQI
15th Juin 2025
57AQI
16th Juin 2025
60AQI
17th Juin 2025
61AQI
18th Juin 2025
61AQI
19th Juin 2025
61AQI
20th Juin 2025
61AQI
21st Juin 2025
57AQI
22nd Juin 2025
51AQI
23rd Juin 2025
59AQI
24th Juin 2025
63AQI
25th Juin 2025
62AQI
26th Juin 2025
58AQI
27th Juin 2025
59AQI
28th Juin 2025
55AQI
29th Juin 2025
56AQI
30th Juin 2025
55AQI
1st Juillet 2025
52AQI
2nd Juillet 2025
43AQI
3rd Juillet 2025
45AQI
4th Juillet 2025
48AQI
5th Juillet 2025
45AQI
6th Juillet 2025
51AQI
7th Juillet 2025
49AQI
8th Juillet 2025
48AQI
9th Juillet 2025
59AQI
10th Juillet 2025
62AQI
11th Juillet 2025
72AQI
12th Juillet 2025
76AQI
13th Juillet 2025
74AQI
14th Juillet 2025
70AQI
15th Juillet 2025
69AQI
16th Juillet 2025
58AQI
17th Juillet 2025
60AQI
18th Juillet 2025
65AQI
19th Juillet 2025
70AQI
20th Juillet 2025
55AQI
21st Juillet 2025
59AQI
22nd Juillet 2025
66AQI
23rd Juillet 2025
58AQI
24th Juillet 2025
56AQI
25th Juillet 2025
60AQI
26th Juillet 2025
56AQI
27th Juillet 2025
59AQI
28th Juillet 2025
63AQI
29th Juillet 2025
59AQI
30th Juillet 2025
58AQI
31st Juillet 2025
61AQI
1st Août 2025
63AQI
2nd Août 2025
63AQI
3rd Août 2025
65AQI
4th Août 2025
64AQI

101AQI

93AQI

121AQI

102AQI

97AQI

60AQI

59AQI

64AQI

Nombre de jours

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

202590AQI

16
13
2
21
6
1
15
11
1
3
1
16
12
1
1
23
5
2
1
2
28
6
25
4
8
148
47
7
5
1

Le plus élevé AQI enregistré en

Mars

121AQI

Le plus bas AQI enregistré en

Juillet

59AQI

202483AQI

1
13
11
6
7
9
11
1
1
1
22
6
2
28
2
2
26
3
1
26
3
7
23
1
9
21
4
23
3
4
26
1
5
17
8
27
4
34
259
51
19
1
1

Le plus élevé AQI enregistré en

Février

142AQI

Le plus bas AQI enregistré en

Août

57AQI

202393AQI

8
16
6
7
10
5
1
1
1
5
1
2
4
1
1
12
1
3
23
2
16
1
1
1
1
9
6
1
20
7
3
11
106
43
15
1

Le plus élevé AQI enregistré en

Mars

170AQI

Le plus bas AQI enregistré en

Octobre

50AQI

202290AQI

11
11
9
10
9
2
14
12
2
1
1
18
11
1
2
27
2
1
28
1
5
19
1
8
20
1
7
19
5
16
12
2
18
13
23
201
77
15
2
1

Le plus élevé AQI enregistré en

Janvier

124AQI

Le plus bas AQI enregistré en

Juillet

59AQI

202195AQI

16
9
3
3
17
7
1
12
9
3
2
4
2
17
9
1
1
2
13
9
2
2
1
16
2
5
21
4
24
2
12
18
4
27
1
22
6
1
23
8
31
226
61
10
8
5

Le plus élevé AQI enregistré en

Mars

184AQI

Le plus bas AQI enregistré en

Septembre

57AQI

202085AQI

7
5
1
19
2
16
1
1
24
6
28
3
9
19
2
1
5
18
7
1
22
8
1
18
7
4
2
18
10
1
18
189
50
7
1
1

Le plus élevé AQI enregistré en

Mars

102AQI

Le plus bas AQI enregistré en

Août

75AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
95AQI
Année la moins polluée enregistrée
2024(Moyenne)
83AQI

La qualité de l'air annuelle de Yanxian County Environmental Protection Bureau pour l'année 2025 AQI (90) montre un changement moyen de pourcentage de 1.1% (empiré AQI) par rapport aux années précédentes : 2020 (85), 2021 (95), 2022 (90), 2023 (93), 2024 (83).