Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Heyuan, Guangdong, 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

Heyuan, Guangdong, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
8th Aug 2024
99AQI
AQI le plus bas enregistré le
9th Aug 2021
25AQI

Analyse du même jour (3rd August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 3rd le plus élevé AQI à 50 de Bon qualité de l'air, montrant une amélioration par rapport à 2024 et 2023 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

Heyuan, Guangdong, China

AQI
Jour
Nuit
.

5 AM4th Aug 2025

7 PM

4 AM5th 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
3AM5th Aug

56AQI

Heure moyenne la plus basse
3PM4th Aug

31AQI

Au cours des 24 dernières heures,

L'AQI de Heyuan a atteint son point le plus élevé de 56 à 3 AM pendant le Nuit, tandis que le point le plus bas, undefined, a été enregistré à 4 AM pendant le Nuit entre 4th Aug et 5th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Heyuan, Guangdong, 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 2025555 AMAQI
6th Jul 2025506 AMAQI
6th Jul 2025497 AMAQI
6th Jul 2025468 AMAQI
6th Jul 2025459 AMAQI
6th Jul 20255010 AMAQI
6th Jul 20254911 AMAQI
6th Jul 20254812 PMAQI
6th Jul 2025481 PMAQI
6th Jul 2025492 PMAQI
6th Jul 2025503 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025545 PMAQI
6th Jul 2025566 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025579 PMAQI
6th Jul 20255710 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025534 AMAQI

28°C23/36°C

7th Jul 2025545 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025617 AMAQI
7th Jul 2025618 AMAQI
7th Jul 2025619 AMAQI
7th Jul 20256110 AMAQI
7th Jul 20256611 AMAQI
7th Jul 20256712 PMAQI
7th Jul 2025671 PMAQI
7th Jul 2025712 PMAQI
7th Jul 2025693 PMAQI
7th Jul 2025684 PMAQI
7th Jul 2025695 PMAQI
7th Jul 2025646 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025599 PMAQI
7th Jul 20255910 PMAQI
7th Jul 20255811 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025574 AMAQI

29°C24/36°C

8th Jul 2025585 AMAQI
8th Jul 2025666 AMAQI
8th Jul 2025667 AMAQI
8th Jul 2025688 AMAQI
8th Jul 2025669 AMAQI
8th Jul 20256410 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256312 PMAQI
8th Jul 2025631 PMAQI
8th Jul 2025622 PMAQI
8th Jul 2025613 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025565 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025577 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025593 AMAQI
9th Jul 2025594 AMAQI

29°C24/36°C

9th Jul 2025605 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025628 AMAQI
9th Jul 2025599 AMAQI
9th Jul 20255710 AMAQI
9th Jul 20255711 AMAQI
9th Jul 20255812 PMAQI
9th Jul 2025601 PMAQI
9th Jul 2025612 PMAQI
9th Jul 2025643 PMAQI
9th Jul 2025674 PMAQI
9th Jul 2025675 PMAQI
9th Jul 2025656 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256111 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025594 AMAQI

29°C25/36°C

10th Jul 2025595 AMAQI
10th Jul 2025596 AMAQI
10th Jul 2025597 AMAQI
10th Jul 2025498 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254812 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025462 PMAQI
10th Jul 2025443 PMAQI
10th Jul 2025464 PMAQI
10th Jul 2025455 PMAQI
10th Jul 2025446 PMAQI
10th Jul 2025477 PMAQI
10th Jul 2025558 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025574 AMAQI

26°C24/30°C

11th Jul 2025575 AMAQI
11th Jul 2025576 AMAQI
11th Jul 2025577 AMAQI
11th Jul 2025318 AMAQI
11th Jul 2025239 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252311 AMAQI
11th Jul 20253412 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025372 PMAQI
11th Jul 2025373 PMAQI
11th Jul 2025374 PMAQI
11th Jul 2025385 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025417 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025554 AMAQI

24°C22/25°C

12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025368 AMAQI
12th Jul 2025329 AMAQI
12th Jul 20253310 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20254512 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025472 PMAQI
12th Jul 2025483 PMAQI
12th Jul 2025494 PMAQI
12th Jul 2025475 PMAQI
12th Jul 2025476 PMAQI
12th Jul 2025497 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025543 AMAQI
13th Jul 2025544 AMAQI

27°C23/31°C

13th Jul 2025545 AMAQI
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025498 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20254410 AMAQI
13th Jul 20254611 AMAQI
13th Jul 20255112 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025536 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255312 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025543 AMAQI
14th Jul 2025544 AMAQI

28°C24/33°C

14th Jul 2025545 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025569 AMAQI
14th Jul 20256110 AMAQI
14th Jul 20256011 AMAQI
14th Jul 20255812 PMAQI
14th Jul 2025591 PMAQI
14th Jul 2025602 PMAQI
14th Jul 2025593 PMAQI
14th Jul 2025584 PMAQI
14th Jul 2025595 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025597 PMAQI
14th Jul 2025568 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255711 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025544 AMAQI

28°C24/33°C

15th Jul 2025555 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025579 AMAQI
15th Jul 20255710 AMAQI
15th Jul 20256111 AMAQI
15th Jul 20256012 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025642 PMAQI
15th Jul 2025643 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025595 PMAQI
15th Jul 2025596 PMAQI
15th Jul 2025587 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20255711 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025564 AMAQI

28°C24/33°C

16th Jul 2025565 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025567 AMAQI
16th Jul 2025608 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20256210 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20255912 PMAQI
16th Jul 2025601 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025595 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025599 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025574 AMAQI

29°C25/34°C

17th Jul 2025575 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025628 AMAQI
17th Jul 2025659 AMAQI
17th Jul 20256810 AMAQI
17th Jul 20257111 AMAQI
17th Jul 20257112 PMAQI
17th Jul 2025701 PMAQI
17th Jul 2025702 PMAQI
17th Jul 2025703 PMAQI
17th Jul 2025714 PMAQI
17th Jul 2025705 PMAQI
17th Jul 2025706 PMAQI
17th Jul 2025687 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025639 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025571 AMAQI
18th Jul 2025572 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025594 AMAQI

30°C25/35°C

18th Jul 2025595 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025597 AMAQI
18th Jul 2025698 AMAQI
18th Jul 2025729 AMAQI
18th Jul 20257010 AMAQI
18th Jul 20256811 AMAQI
18th Jul 20256712 PMAQI
18th Jul 2025681 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025643 PMAQI
18th Jul 2025624 PMAQI
18th Jul 2025615 PMAQI
18th Jul 2025646 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025589 PMAQI
18th Jul 20255710 PMAQI
18th Jul 20255711 PMAQI
19th Jul 20255712 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025614 AMAQI

29°C24/36°C

19th Jul 2025615 AMAQI
19th Jul 2025616 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025568 AMAQI
19th Jul 2025539 AMAQI
19th Jul 20255210 AMAQI
19th Jul 20255211 AMAQI
19th Jul 20255512 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025532 PMAQI
19th Jul 2025503 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025465 PMAQI
19th Jul 2025476 PMAQI
19th Jul 2025497 PMAQI
19th Jul 2025578 PMAQI
19th Jul 2025579 PMAQI
19th Jul 20255610 PMAQI
19th Jul 20255611 PMAQI
20th Jul 20255612 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025592 AMAQI
20th Jul 2025593 AMAQI
20th Jul 2025594 AMAQI

28°C23/34°C

20th Jul 2025585 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252311 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025375 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025539 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025571 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
21st Jul 2025564 AMAQI

25°C24/27°C

21st Jul 2025565 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20253312 PMAQI
21st Jul 2025351 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025353 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025335 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20255110 PMAQI
21st Jul 20255111 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025552 AMAQI
22nd Jul 2025553 AMAQI
22nd Jul 2025534 AMAQI

26°C24/29°C

22nd Jul 2025535 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252111 AMAQI
22nd Jul 20253112 PMAQI
22nd Jul 2025311 PMAQI
22nd Jul 2025312 PMAQI
22nd Jul 2025313 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025335 PMAQI
22nd Jul 2025336 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025499 PMAQI
22nd Jul 20254710 PMAQI
22nd Jul 20254611 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025511 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025504 AMAQI

26°C24/30°C

23rd Jul 2025505 AMAQI
23rd Jul 2025506 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253310 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025503 AMAQI
24th Jul 2025494 AMAQI

26°C24/31°C

24th Jul 2025495 AMAQI
24th Jul 2025496 AMAQI
24th Jul 2025497 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025389 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254811 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025512 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025476 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025518 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20254910 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254912 AMAQI
25th Jul 2025491 AMAQI
25th Jul 2025492 AMAQI
25th Jul 2025493 AMAQI
25th Jul 2025494 AMAQI

28°C24/34°C

25th Jul 2025495 AMAQI
25th Jul 2025496 AMAQI
25th Jul 2025497 AMAQI
25th Jul 2025458 AMAQI
25th Jul 2025449 AMAQI
25th Jul 20254510 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025496 PMAQI
25th Jul 2025497 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025504 AMAQI

29°C23/36°C

26th Jul 2025505 AMAQI
26th Jul 2025506 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20256411 AMAQI
26th Jul 20256312 PMAQI
26th Jul 2025611 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025496 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025511 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025534 AMAQI

29°C24/36°C

27th Jul 2025535 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025649 AMAQI
27th Jul 20256410 AMAQI
27th Jul 20256511 AMAQI
27th Jul 20256712 PMAQI
27th Jul 2025691 PMAQI
27th Jul 2025692 PMAQI
27th Jul 2025703 PMAQI
27th Jul 2025704 PMAQI
27th Jul 2025685 PMAQI
27th Jul 2025696 PMAQI
27th Jul 2025677 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025579 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025554 AMAQI

29°C24/35°C

28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025539 AMAQI
28th Jul 20255210 AMAQI
28th Jul 20255011 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025552 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025466 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255512 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI

27°C24/31°C

29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025558 AMAQI
29th Jul 2025559 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255912 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025572 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025594 PMAQI
29th Jul 2025555 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025557 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025554 AMAQI

28°C23/34°C

30th Jul 2025555 AMAQI
30th Jul 2025556 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025589 AMAQI
30th Jul 20255810 AMAQI
30th Jul 20256011 AMAQI
30th Jul 20256112 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025572 PMAQI
30th Jul 2025603 PMAQI
30th Jul 2025594 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025556 PMAQI
30th Jul 2025517 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025539 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255112 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025543 AMAQI
31st Jul 2025544 AMAQI

29°C24/36°C

31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20254710 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20254912 PMAQI
31st Jul 2025471 PMAQI
31st Jul 2025482 PMAQI
31st Jul 2025493 PMAQI
31st Jul 2025494 PMAQI
31st Jul 2025495 PMAQI
31st Jul 2025486 PMAQI
31st Jul 2025497 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI

28°C24/34°C

1st Aug 2025555 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025518 AMAQI
1st Aug 2025569 AMAQI
1st Aug 20255910 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025595 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025599 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI

28°C23/33°C

2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025609 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025531 PMAQI
2nd Aug 2025512 PMAQI
2nd Aug 2025453 PMAQI
2nd Aug 2025374 PMAQI
2nd Aug 2025375 PMAQI
2nd Aug 2025376 PMAQI
2nd Aug 2025437 PMAQI
2nd Aug 2025488 PMAQI
2nd Aug 2025539 PMAQI
2nd Aug 20255210 PMAQI
2nd Aug 20255211 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025564 AMAQI

28°C24/33°C

3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025488 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20254610 AMAQI
3rd Aug 20255011 AMAQI
3rd Aug 20255012 PMAQI
3rd Aug 2025411 PMAQI
3rd Aug 2025462 PMAQI
3rd Aug 2025453 PMAQI
3rd Aug 2025394 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025426 PMAQI
3rd Aug 2025487 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025519 PMAQI
3rd Aug 20255310 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025553 AMAQI
4th Aug 2025544 AMAQI

25°C23/28°C

4th Aug 2025545 AMAQI
4th Aug 2025546 AMAQI
4th Aug 2025547 AMAQI
4th Aug 2025428 AMAQI
4th Aug 2025419 AMAQI
4th Aug 20254110 AMAQI
4th Aug 20254111 AMAQI
4th Aug 20254112 PMAQI
4th Aug 2025411 PMAQI
4th Aug 2025412 PMAQI
4th Aug 2025313 PMAQI
4th Aug 2025354 PMAQI
4th Aug 2025395 PMAQI
4th Aug 2025406 PMAQI
4th Aug 2025427 PMAQI
4th Aug 2025518 PMAQI
4th Aug 2025529 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255012 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025563 AMAQI

--°C/°C

5 AM
12 PM
7 PM
12 AM
4 AM

--°C/°C

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

55AQI

3 heures / Jour
90 heures / Mois
Heure moyenne la plus basse
8 AM - 11 AM

50AQI

4 heures / Jour
120 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 7 AM (Moyenne 55), tandis que l'AQI le plus bas était entre 8 AM à 11 AM (Moyenne 50).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

55AQI

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

55AQI

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 55), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 55).

Jours de 2025 Vs Qualité de l'Air

Heyuan, Guangdong, China

2025

20%

43

71%

153

9%

19

Nombre total de jours avec différentes catégories AQI au cours des 216 derniers jours de 2025 (149 jours restants)

Bon
43 Jours
Modéré
153 Jours
Pauvre
19 Jours
Non sain
0 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 20%

Niveau de risque sanitaire:

Très élevé

En 2025, 20% des 216 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Très élevé, incluant des problèmes respiratoires, des maladies cardiaques et du stress, affectant particulièrement les groupes vulnérables.

Aperçus Annuels sur la Qualité de l'Air

Heyuan, Guangdong, 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
125AQI
2nd Janvier 2025
116AQI
3rd Janvier 2025
111AQI
4th Janvier 2025
106AQI
5th Janvier 2025
117AQI
6th Janvier 2025
127AQI
7th Janvier 2025
128AQI
8th Janvier 2025
124AQI
9th Janvier 2025
106AQI
10th Janvier 2025
85AQI
11th Janvier 2025
85AQI
12th Janvier 2025
76AQI
13th Janvier 2025
78AQI
14th Janvier 2025
82AQI
15th Janvier 2025
87AQI
16th Janvier 2025
90AQI
17th Janvier 2025
75AQI
18th Janvier 2025
81AQI
19th Janvier 2025
81AQI
20th Janvier 2025
83AQI
21st Janvier 2025
89AQI
22nd Janvier 2025
84AQI
23rd Janvier 2025
84AQI
24th Janvier 2025
89AQI
25th Janvier 2025
72AQI
26th Janvier 2025
48AQI
27th Janvier 2025
61AQI
28th Janvier 2025
66AQI
29th Janvier 2025
112AQI
30th Janvier 2025
100AQI
31st Janvier 2025
101AQI
1st Février 2025
93AQI
2nd Février 2025
77AQI
3rd Février 2025
45AQI
4th Février 2025
69AQI
5th Février 2025
67AQI
6th Février 2025
72AQI
7th Février 2025
56AQI
8th Février 2025
65AQI
9th Février 2025
54AQI
10th Février 2025
68AQI
11th Février 2025
79AQI
12th Février 2025
74AQI
13th Février 2025
77AQI
14th Février 2025
83AQI
15th Février 2025
78AQI
16th Février 2025
102AQI
17th Février 2025
74AQI
18th Février 2025
75AQI
19th Février 2025
79AQI
20th Février 2025
81AQI
21st Février 2025
54AQI
22nd Février 2025
70AQI
23rd Février 2025
40AQI
24th Février 2025
59AQI
25th Février 2025
66AQI
26th Février 2025
84AQI
27th Février 2025
89AQI
28th Février 2025
81AQI
1st Mars 2025
69AQI
2nd Mars 2025
66AQI
3rd Mars 2025
74AQI
4th Mars 2025
58AQI
5th Mars 2025
43AQI
6th Mars 2025
39AQI
7th Mars 2025
54AQI
8th Mars 2025
60AQI
9th Mars 2025
64AQI
10th Mars 2025
76AQI
11th Mars 2025
65AQI
12th Mars 2025
63AQI
13th Mars 2025
64AQI
14th Mars 2025
64AQI
15th Mars 2025
51AQI
16th Mars 2025
45AQI
17th Mars 2025
75AQI
18th Mars 2025
66AQI
19th Mars 2025
70AQI
20th Mars 2025
72AQI
21st Mars 2025
76AQI
22nd Mars 2025
84AQI
23rd Mars 2025
91AQI
24th Mars 2025
107AQI
25th Mars 2025
115AQI
26th Mars 2025
97AQI
27th Mars 2025
85AQI
28th Mars 2025
87AQI
29th Mars 2025
48AQI
30th Mars 2025
38AQI
31st Mars 2025
32AQI
1st Avril 2025
56AQI
2nd Avril 2025
61AQI
3rd Avril 2025
69AQI
4th Avril 2025
76AQI
5th Avril 2025
64AQI
6th Avril 2025
84AQI
7th Avril 2025
84AQI
8th Avril 2025
96AQI
9th Avril 2025
102AQI
10th Avril 2025
91AQI
11th Avril 2025
89AQI
12th Avril 2025
85AQI
13th Avril 2025
147AQI
14th Avril 2025
120AQI
15th Avril 2025
114AQI
16th Avril 2025
105AQI
17th Avril 2025
91AQI
18th Avril 2025
85AQI
19th Avril 2025
79AQI
20th Avril 2025
83AQI
21st Avril 2025
70AQI
22nd Avril 2025
75AQI
23rd Avril 2025
75AQI
24th Avril 2025
63AQI
25th Avril 2025
46AQI
26th Avril 2025
55AQI
27th Avril 2025
63AQI
28th Avril 2025
53AQI
29th Avril 2025
67AQI
30th Avril 2025
75AQI
1st Mai 2025
72AQI
2nd Mai 2025
75AQI
3rd Mai 2025
84AQI
4th Mai 2025
76AQI
5th Mai 2025
75AQI
6th Mai 2025
62AQI
7th Mai 2025
58AQI
8th Mai 2025
60AQI
9th Mai 2025
50AQI
10th Mai 2025
57AQI
11th Mai 2025
55AQI
12th Mai 2025
63AQI
13th Mai 2025
68AQI
14th Mai 2025
64AQI
15th Mai 2025
58AQI
16th Mai 2025
52AQI
17th Mai 2025
56AQI
18th Mai 2025
60AQI
19th Mai 2025
57AQI
20th Mai 2025
51AQI
21st Mai 2025
58AQI
22nd Mai 2025
58AQI
23rd Mai 2025
57AQI
24th Mai 2025
56AQI
25th Mai 2025
82AQI
26th Mai 2025
87AQI
27th Mai 2025
81AQI
28th Mai 2025
72AQI
29th Mai 2025
51AQI
30th Mai 2025
53AQI
31st Mai 2025
56AQI
1st Juin 2025
60AQI
2nd Juin 2025
60AQI
3rd Juin 2025
47AQI
4th Juin 2025
63AQI
5th Juin 2025
56AQI
6th Juin 2025
65AQI
7th Juin 2025
67AQI
8th Juin 2025
62AQI
9th Juin 2025
64AQI
10th Juin 2025
58AQI
11th Juin 2025
51AQI
12th Juin 2025
49AQI
13th Juin 2025
44AQI
14th Juin 2025
41AQI
15th Juin 2025
47AQI
16th Juin 2025
40AQI
17th Juin 2025
36AQI
18th Juin 2025
42AQI
19th Juin 2025
42AQI
20th Juin 2025
37AQI
21st Juin 2025
37AQI
22nd Juin 2025
36AQI
23rd Juin 2025
44AQI
24th Juin 2025
44AQI
25th Juin 2025
45AQI
26th Juin 2025
39AQI
27th Juin 2025
36AQI
28th Juin 2025
37AQI
29th Juin 2025
36AQI
30th Juin 2025
33AQI
1st Juillet 2025
34AQI
2nd Juillet 2025
39AQI
3rd Juillet 2025
45AQI
4th Juillet 2025
54AQI
5th Juillet 2025
55AQI
6th Juillet 2025
53AQI
7th Juillet 2025
61AQI
8th Juillet 2025
58AQI
9th Juillet 2025
60AQI
10th Juillet 2025
52AQI
11th Juillet 2025
42AQI
12th Juillet 2025
47AQI
13th Juillet 2025
52AQI
14th Juillet 2025
58AQI
15th Juillet 2025
58AQI
16th Juillet 2025
59AQI
17th Juillet 2025
66AQI
18th Juillet 2025
68AQI
19th Juillet 2025
55AQI
20th Juillet 2025
41AQI
21st Juillet 2025
39AQI
22nd Juillet 2025
36AQI
23rd Juillet 2025
38AQI
24th Juillet 2025
46AQI
25th Juillet 2025
47AQI
26th Juillet 2025
53AQI
27th Juillet 2025
65AQI
28th Juillet 2025
53AQI
29th Juillet 2025
58AQI
30th Juillet 2025
58AQI
31st Juillet 2025
53AQI
1st Août 2025
57AQI
2nd Août 2025
51AQI
3rd Août 2025
50AQI

93AQI

72AQI

68AQI

81AQI

63AQI

47AQI

52AQI

53AQI

Nombre de jours

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

202568AQI

1
19
11
2
25
1
6
23
2
1
24
5
1
30
20
10
11
20
1
2
43
153
19

Le plus élevé AQI enregistré en

Janvier

93AQI

Le plus bas AQI enregistré en

Juin

47AQI

202464AQI

2
23
4
2
11
14
4
3
25
3
12
15
3
10
21
25
5
20
11
10
21
18
12
2
29
6
22
2
15
16
119
213
32
2

Le plus élevé AQI enregistré en

Décembre

100AQI

Le plus bas AQI enregistré en

Juin

43AQI

202366AQI

4
19
6
2
6
16
6
6
19
6
5
25
4
27
19
11
20
11
12
19
13
17
6
23
2
4
18
7
3
25
3
102
230
30
2

Le plus élevé AQI enregistré en

Janvier

85AQI

Le plus bas AQI enregistré en

Juin

43AQI

202261AQI

6
17
8
11
10
1
5
24
2
8
21
1
17
14
30
17
6
1
1
1
1
24
4
5
25
1
12
17
1
7
19
4
1
120
178
23
1

Le plus élevé AQI enregistré en

Septembre

79AQI

Le plus bas AQI enregistré en

Juin

34AQI

202170AQI

15
16
4
22
2
2
24
5
2
27
1
13
15
3
20
10
7
24
12
9
14
14
2
8
22
1
3
27
1
22
8
86
231
38

Le plus élevé AQI enregistré en

Janvier

103AQI

Le plus bas AQI enregistré en

Juin

47AQI

202067AQI

3
10
4
13
4
8
10
26
4
21
10
21
10
13
15
2
2
23
6
1
20
9
3
9
19
102
124
40

Le plus élevé AQI enregistré en

Décembre

98AQI

Le plus bas AQI enregistré en

Juin

42AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
70AQI
Année la moins polluée enregistrée
2022(Moyenne)
61AQI

La qualité de l'air annuelle de Heyuan pour l'année 2025 AQI (68) montre un changement moyen de pourcentage de 3.03% (empiré AQI) par rapport aux années précédentes : 2020 (67), 2021 (70), 2022 (61), 2023 (66), 2024 (64).