Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Dongpu Reservoir, Hefei, Anhui, 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

Dongpu Reservoir, Hefei, Anhui, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
10th Aug 2021
112AQI
AQI le plus bas enregistré le
23rd Aug 2021
31AQI

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 52 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

Dongpu Reservoir, Hefei, Anhui, China

AQI
Jour
Nuit
.

5 AM20th Aug 2025

7 PM

4 AM21st Aug 2025

Heure du jour
Heure moyenne la plus haute
5AM20th Aug

57AQI

Heure moyenne la plus basse
4PM20th Aug

36AQI

Heure de la nuit
Heure moyenne la plus haute
9PM20th Aug

57AQI

Heure moyenne la plus basse
7PM20th Aug

50AQI

Au cours des 24 dernières heures,

L'AQI de Dongpu Reservoir a atteint son point le plus élevé de 57 à 5 AM pendant le Jour, tandis que le point le plus bas, 36, a été enregistré à 4 PM pendant le Jour entre 20th Aug et 21st Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Dongpu Reservoir, Hefei, Anhui, 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 2025565 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025557 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20252111 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025336 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025571 AMAQI
23rd Jul 2025572 AMAQI
23rd Jul 2025563 AMAQI
23rd Jul 2025544 AMAQI

29°C26/33°C

23rd Jul 2025545 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253410 AMAQI
23rd Jul 20253911 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025391 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025508 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025552 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025534 AMAQI

29°C26/34°C

24th Jul 2025525 AMAQI
24th Jul 2025536 AMAQI
24th Jul 2025537 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025419 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025313 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI

30°C25/35°C

25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20256211 AMAQI
25th Jul 20256012 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20255711 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025544 AMAQI

30°C25/35°C

26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025508 AMAQI
26th Jul 2025499 AMAQI
26th Jul 20254810 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025431 PMAQI
26th Jul 2025412 PMAQI
26th Jul 2025353 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025437 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20254911 PMAQI
27th Jul 20254912 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025544 AMAQI

29°C25/33°C

27th Jul 2025545 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025439 AMAQI
27th Jul 20254910 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20254912 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025532 PMAQI
27th Jul 2025533 PMAQI
27th Jul 2025414 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025357 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025534 AMAQI

29°C25/33°C

28th Jul 2025535 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025428 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20254310 AMAQI
28th Jul 20254611 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025353 PMAQI
28th Jul 2025294 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025236 PMAQI
28th Jul 2025357 PMAQI
28th Jul 2025438 PMAQI
28th Jul 2025439 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20254611 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025524 AMAQI

28°C25/33°C

29th Jul 2025525 AMAQI
29th Jul 2025526 AMAQI
29th Jul 2025527 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255411 AMAQI
29th Jul 20255512 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025552 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025555 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025533 AMAQI
30th Jul 2025534 AMAQI

29°C25/34°C

30th Jul 2025535 AMAQI
30th Jul 2025536 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20254110 AMAQI
30th Jul 20253711 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025333 PMAQI
30th Jul 2025334 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025366 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025508 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20254810 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025543 AMAQI
31st Jul 2025544 AMAQI

27°C23/32°C

31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025532 PMAQI
31st Jul 2025573 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025507 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI

24°C22/27°C

1st Aug 2025535 AMAQI
1st Aug 2025536 AMAQI
1st Aug 2025537 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20255812 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025462 PMAQI
1st Aug 2025393 PMAQI
1st Aug 2025404 PMAQI
1st Aug 2025315 PMAQI
1st Aug 2025446 PMAQI
1st Aug 2025397 PMAQI
1st Aug 2025458 PMAQI
1st Aug 2025479 PMAQI
1st Aug 20254710 PMAQI
1st Aug 20255111 PMAQI
2nd Aug 20254512 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025534 AMAQI

25°C24/27°C

2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025468 AMAQI
2nd Aug 2025379 AMAQI
2nd Aug 20254210 AMAQI
2nd Aug 20254611 AMAQI
2nd Aug 20254112 PMAQI
2nd Aug 2025481 PMAQI
2nd Aug 2025382 PMAQI
2nd Aug 2025453 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025506 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025538 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025533 AMAQI
3rd Aug 2025534 AMAQI

28°C24/32°C

3rd Aug 2025535 AMAQI
3rd Aug 2025536 AMAQI
3rd Aug 2025537 AMAQI
3rd Aug 2025578 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256510 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025521 PMAQI
3rd Aug 2025512 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025514 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025579 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025554 AMAQI

30°C26/34°C

4th Aug 2025545 AMAQI
4th Aug 2025556 AMAQI
4th Aug 2025547 AMAQI
4th Aug 2025708 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20256710 AMAQI
4th Aug 20256911 AMAQI
4th Aug 20256612 PMAQI
4th Aug 2025571 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025595 PMAQI
4th Aug 2025616 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025609 PMAQI
4th Aug 20256010 PMAQI
4th Aug 20256011 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025574 AMAQI

31°C27/35°C

5th Aug 2025585 AMAQI
5th Aug 2025576 AMAQI
5th Aug 2025577 AMAQI
5th Aug 2025728 AMAQI
5th Aug 2025749 AMAQI
5th Aug 20257810 AMAQI
5th Aug 20258111 AMAQI
5th Aug 20257612 PMAQI
5th Aug 2025701 PMAQI
5th Aug 2025662 PMAQI
5th Aug 2025663 PMAQI
5th Aug 2025664 PMAQI
5th Aug 2025665 PMAQI
5th Aug 2025586 PMAQI
5th Aug 2025607 PMAQI
5th Aug 2025648 PMAQI
5th Aug 2025649 PMAQI
5th Aug 20256410 PMAQI
5th Aug 20256711 PMAQI
6th Aug 20256212 AMAQI
6th Aug 2025571 AMAQI
6th Aug 2025572 AMAQI
6th Aug 2025583 AMAQI
6th Aug 2025604 AMAQI

31°C27/35°C

6th Aug 2025615 AMAQI
6th Aug 2025606 AMAQI
6th Aug 2025607 AMAQI
6th Aug 2025698 AMAQI
6th Aug 2025629 AMAQI
6th Aug 20256410 AMAQI
6th Aug 20255911 AMAQI
6th Aug 20255612 PMAQI
6th Aug 2025561 PMAQI
6th Aug 2025502 PMAQI
6th Aug 2025633 PMAQI
6th Aug 2025464 PMAQI
6th Aug 2025515 PMAQI
6th Aug 2025446 PMAQI
6th Aug 2025477 PMAQI
6th Aug 2025528 PMAQI
6th Aug 2025539 PMAQI
6th Aug 20255410 PMAQI
6th Aug 20255411 PMAQI
7th Aug 20255712 AMAQI
7th Aug 2025601 AMAQI
7th Aug 2025602 AMAQI
7th Aug 2025603 AMAQI
7th Aug 2025614 AMAQI

31°C28/36°C

7th Aug 2025605 AMAQI
7th Aug 2025596 AMAQI
7th Aug 2025617 AMAQI
7th Aug 2025428 AMAQI
7th Aug 2025399 AMAQI
7th Aug 20254610 AMAQI
7th Aug 20254611 AMAQI
7th Aug 20255012 PMAQI
7th Aug 2025471 PMAQI
7th Aug 2025412 PMAQI
7th Aug 2025403 PMAQI
7th Aug 2025374 PMAQI
7th Aug 2025375 PMAQI
7th Aug 2025436 PMAQI
7th Aug 2025467 PMAQI
7th Aug 2025548 PMAQI
7th Aug 2025549 PMAQI
7th Aug 20255510 PMAQI
7th Aug 20255411 PMAQI
8th Aug 20255512 AMAQI
8th Aug 2025601 AMAQI
8th Aug 2025602 AMAQI
8th Aug 2025593 AMAQI
8th Aug 2025584 AMAQI

30°C27/34°C

8th Aug 2025585 AMAQI
8th Aug 2025586 AMAQI
8th Aug 2025597 AMAQI
8th Aug 2025488 AMAQI
8th Aug 2025489 AMAQI
8th Aug 20255010 AMAQI
8th Aug 20254611 AMAQI
8th Aug 20254912 PMAQI
8th Aug 2025381 PMAQI
8th Aug 2025362 PMAQI
8th Aug 2025433 PMAQI
8th Aug 2025444 PMAQI
8th Aug 2025505 PMAQI
8th Aug 2025386 PMAQI
8th Aug 2025407 PMAQI
8th Aug 2025528 PMAQI
8th Aug 2025529 PMAQI
8th Aug 20255210 PMAQI
8th Aug 20255411 PMAQI
9th Aug 20255512 AMAQI
9th Aug 2025581 AMAQI
9th Aug 2025592 AMAQI
9th Aug 2025573 AMAQI
9th Aug 2025564 AMAQI

30°C26/34°C

9th Aug 2025565 AMAQI
9th Aug 2025556 AMAQI
9th Aug 2025567 AMAQI
9th Aug 2025528 AMAQI
9th Aug 2025509 AMAQI
9th Aug 20254910 AMAQI
9th Aug 20254411 AMAQI
9th Aug 20254012 PMAQI
9th Aug 2025411 PMAQI
9th Aug 2025472 PMAQI
9th Aug 2025503 PMAQI
9th Aug 2025554 PMAQI
9th Aug 2025605 PMAQI
9th Aug 2025626 PMAQI
9th Aug 2025637 PMAQI
9th Aug 2025598 PMAQI
9th Aug 2025599 PMAQI
9th Aug 20255810 PMAQI
9th Aug 20255811 PMAQI
10th Aug 20255912 AMAQI
10th Aug 2025571 AMAQI
10th Aug 2025572 AMAQI
10th Aug 2025563 AMAQI
10th Aug 2025554 AMAQI

30°C27/35°C

10th Aug 2025555 AMAQI
10th Aug 2025556 AMAQI
10th Aug 2025557 AMAQI
10th Aug 2025388 AMAQI
10th Aug 2025169 AMAQI
10th Aug 20252210 AMAQI
10th Aug 20252411 AMAQI
10th Aug 20253312 PMAQI
10th Aug 2025361 PMAQI
10th Aug 2025342 PMAQI
10th Aug 2025343 PMAQI
10th Aug 2025324 PMAQI
10th Aug 2025325 PMAQI
10th Aug 2025336 PMAQI
10th Aug 2025417 PMAQI
10th Aug 2025538 PMAQI
10th Aug 2025539 PMAQI
10th Aug 20255410 PMAQI
10th Aug 20255211 PMAQI
11th Aug 20255212 AMAQI
11th Aug 2025561 AMAQI
11th Aug 2025562 AMAQI
11th Aug 2025563 AMAQI
11th Aug 2025544 AMAQI

26°C25/28°C

11th Aug 2025545 AMAQI
11th Aug 2025546 AMAQI
11th Aug 2025547 AMAQI
11th Aug 2025268 AMAQI
11th Aug 2025219 AMAQI
11th Aug 20251910 AMAQI
11th Aug 20252011 AMAQI
11th Aug 20252112 PMAQI
11th Aug 2025221 PMAQI
11th Aug 2025242 PMAQI
11th Aug 2025353 PMAQI
11th Aug 2025344 PMAQI
11th Aug 2025275 PMAQI
11th Aug 2025346 PMAQI
11th Aug 2025387 PMAQI
11th Aug 2025488 PMAQI
11th Aug 2025459 PMAQI
11th Aug 20253810 PMAQI
11th Aug 20254611 PMAQI
12th Aug 20254912 AMAQI
12th Aug 2025541 AMAQI
12th Aug 2025552 AMAQI
12th Aug 2025543 AMAQI
12th Aug 2025514 AMAQI

24°C22/25°C

12th Aug 2025515 AMAQI
12th Aug 2025526 AMAQI
12th Aug 2025527 AMAQI
12th Aug 2025428 AMAQI
12th Aug 2025439 AMAQI
12th Aug 20255310 AMAQI
12th Aug 20255111 AMAQI
12th Aug 20254012 PMAQI
12th Aug 2025431 PMAQI
12th Aug 2025482 PMAQI
12th Aug 2025543 PMAQI
12th Aug 2025594 PMAQI
12th Aug 2025585 PMAQI
12th Aug 2025586 PMAQI
12th Aug 2025527 PMAQI
12th Aug 2025548 PMAQI
12th Aug 2025559 PMAQI
12th Aug 20255710 PMAQI
12th Aug 20255411 PMAQI
13th Aug 20255412 AMAQI
13th Aug 2025541 AMAQI
13th Aug 2025522 AMAQI
13th Aug 2025523 AMAQI
13th Aug 2025524 AMAQI

23°C22/25°C

13th Aug 2025525 AMAQI
13th Aug 2025536 AMAQI
13th Aug 2025527 AMAQI
13th Aug 2025608 AMAQI
13th Aug 2025629 AMAQI
13th Aug 20256610 AMAQI
13th Aug 20256711 AMAQI
13th Aug 20256112 PMAQI
13th Aug 2025591 PMAQI
13th Aug 2025582 PMAQI
13th Aug 2025543 PMAQI
13th Aug 2025514 PMAQI
13th Aug 2025585 PMAQI
13th Aug 2025566 PMAQI
13th Aug 2025587 PMAQI
13th Aug 2025568 PMAQI
13th Aug 2025609 PMAQI
13th Aug 20255910 PMAQI
13th Aug 20256011 PMAQI
14th Aug 20255712 AMAQI
14th Aug 2025541 AMAQI
14th Aug 2025532 AMAQI
14th Aug 2025543 AMAQI
14th Aug 2025554 AMAQI

26°C23/30°C

14th Aug 2025555 AMAQI
14th Aug 2025546 AMAQI
14th Aug 2025557 AMAQI
14th Aug 2025628 AMAQI
14th Aug 2025699 AMAQI
14th Aug 20256610 AMAQI
14th Aug 20256611 AMAQI
14th Aug 20255712 PMAQI
14th Aug 2025481 PMAQI
14th Aug 2025412 PMAQI
14th Aug 2025343 PMAQI
14th Aug 2025454 PMAQI
14th Aug 2025405 PMAQI
14th Aug 2025426 PMAQI
14th Aug 2025427 PMAQI
14th Aug 2025528 PMAQI
14th Aug 2025539 PMAQI
14th Aug 20255510 PMAQI
14th Aug 20255211 PMAQI
15th Aug 20255412 AMAQI
15th Aug 2025561 AMAQI
15th Aug 2025552 AMAQI
15th Aug 2025553 AMAQI
15th Aug 2025564 AMAQI

29°C25/34°C

15th Aug 2025555 AMAQI
15th Aug 2025556 AMAQI
15th Aug 2025557 AMAQI
15th Aug 2025528 AMAQI
15th Aug 2025489 AMAQI
15th Aug 20255310 AMAQI
15th Aug 20254511 AMAQI
15th Aug 20254512 PMAQI
15th Aug 2025361 PMAQI
15th Aug 2025402 PMAQI
15th Aug 2025383 PMAQI
15th Aug 2025444 PMAQI
15th Aug 2025295 PMAQI
15th Aug 2025326 PMAQI
15th Aug 2025487 PMAQI
15th Aug 2025538 PMAQI
15th Aug 2025539 PMAQI
15th Aug 20255410 PMAQI
15th Aug 20255011 PMAQI
16th Aug 20255512 AMAQI
16th Aug 2025561 AMAQI
16th Aug 2025552 AMAQI
16th Aug 2025543 AMAQI
16th Aug 2025544 AMAQI

30°C27/35°C

16th Aug 2025545 AMAQI
16th Aug 2025546 AMAQI
16th Aug 2025547 AMAQI
16th Aug 2025568 AMAQI
16th Aug 2025599 AMAQI
16th Aug 20255410 AMAQI
16th Aug 20255911 AMAQI
16th Aug 20255412 PMAQI
16th Aug 2025421 PMAQI
16th Aug 2025462 PMAQI
16th Aug 2025353 PMAQI
16th Aug 2025424 PMAQI
16th Aug 2025365 PMAQI
16th Aug 2025376 PMAQI
16th Aug 2025367 PMAQI
16th Aug 2025508 PMAQI
16th Aug 2025529 PMAQI
16th Aug 20255610 PMAQI
16th Aug 20255411 PMAQI
17th Aug 20255612 AMAQI
17th Aug 2025541 AMAQI
17th Aug 2025532 AMAQI
17th Aug 2025533 AMAQI
17th Aug 2025534 AMAQI

31°C26/35°C

17th Aug 2025535 AMAQI
17th Aug 2025536 AMAQI
17th Aug 2025537 AMAQI
17th Aug 2025608 AMAQI
17th Aug 2025709 AMAQI
17th Aug 20257110 AMAQI
17th Aug 20256411 AMAQI
17th Aug 20256012 PMAQI
17th Aug 2025561 PMAQI
17th Aug 2025452 PMAQI
17th Aug 2025503 PMAQI
17th Aug 2025434 PMAQI
17th Aug 2025465 PMAQI
17th Aug 2025516 PMAQI
17th Aug 2025517 PMAQI
17th Aug 2025538 PMAQI
17th Aug 2025559 PMAQI
17th Aug 20255810 PMAQI
17th Aug 20255611 PMAQI
18th Aug 20255412 AMAQI
18th Aug 2025541 AMAQI
18th Aug 2025542 AMAQI
18th Aug 2025543 AMAQI
18th Aug 2025564 AMAQI

31°C27/35°C

18th Aug 2025535 AMAQI
18th Aug 2025556 AMAQI
18th Aug 2025557 AMAQI
18th Aug 2025708 AMAQI
18th Aug 2025649 AMAQI
18th Aug 20256210 AMAQI
18th Aug 20256411 AMAQI
18th Aug 20255812 PMAQI
18th Aug 2025561 PMAQI
18th Aug 2025532 PMAQI
18th Aug 2025493 PMAQI
18th Aug 2025514 PMAQI
18th Aug 2025475 PMAQI
18th Aug 2025486 PMAQI
18th Aug 2025507 PMAQI
18th Aug 2025568 PMAQI
18th Aug 2025559 PMAQI
18th Aug 20255610 PMAQI
18th Aug 20255411 PMAQI
19th Aug 20255612 AMAQI
19th Aug 2025541 AMAQI
19th Aug 2025542 AMAQI
19th Aug 2025553 AMAQI
19th Aug 2025554 AMAQI

31°C26/36°C

19th Aug 2025555 AMAQI
19th Aug 2025556 AMAQI
19th Aug 2025567 AMAQI
19th Aug 2025668 AMAQI
19th Aug 2025609 AMAQI
19th Aug 20256110 AMAQI
19th Aug 20255711 AMAQI
19th Aug 20255812 PMAQI
19th Aug 2025551 PMAQI
19th Aug 2025562 PMAQI
19th Aug 2025523 PMAQI
19th Aug 2025534 PMAQI
19th Aug 2025545 PMAQI
19th Aug 2025546 PMAQI
19th Aug 2025547 PMAQI
19th Aug 2025558 PMAQI
19th Aug 2025589 PMAQI
19th Aug 20255710 PMAQI
19th Aug 20255811 PMAQI
20th Aug 20255612 AMAQI
20th Aug 2025561 AMAQI
20th Aug 2025542 AMAQI
20th Aug 2025563 AMAQI
20th Aug 2025564 AMAQI

31°C27/36°C

20th Aug 2025575 AMAQI
20th Aug 2025566 AMAQI
20th Aug 2025567 AMAQI
20th Aug 2025458 AMAQI
20th Aug 2025479 AMAQI
20th Aug 20254810 AMAQI
20th Aug 20255011 AMAQI
20th Aug 20254612 PMAQI
20th Aug 2025451 PMAQI
20th Aug 2025412 PMAQI
20th Aug 2025473 PMAQI
20th Aug 2025364 PMAQI
20th Aug 2025405 PMAQI
20th Aug 2025416 PMAQI
20th Aug 2025507 PMAQI
20th Aug 2025558 PMAQI
20th Aug 2025579 PMAQI
20th Aug 20255510 PMAQI
20th Aug 20255611 PMAQI
21st Aug 20255712 AMAQI
21st Aug 2025561 AMAQI
21st Aug 2025562 AMAQI
21st Aug 2025553 AMAQI
21st Aug 2025554 AMAQI

31°C27/35°C

21st Aug 2025555 AMAQI
5 AM
21st Aug 2025556 AMAQI
21st Aug 2025557 AMAQI
21st Aug 2025428 AMAQI
21st Aug 2025529 AMAQI
21st Aug 20255410 AMAQI
21st Aug 20255211 AMAQI
21st Aug 20255212 PMAQI
12 PM
21st Aug 2025461 PMAQI
21st Aug 2025492 PMAQI
21st Aug 2025423 PMAQI
21st Aug 2025404 PMAQI
21st Aug 2025495 PMAQI
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
1 PM - 7 PM

45AQI

7 heures / Jour
210 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 1 PM à 7 PM (Moyenne 45).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

54AQI

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

54AQI

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 54), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 54).

Jours de 2025 Vs Qualité de l'Air

Dongpu Reservoir, Hefei, Anhui, China

2025

11%

26

53%

122

30%

70

6%

13

0.4%

1

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

Bon
26 Jours
Modéré
122 Jours
Pauvre
70 Jours
Non sain
13 Jours
Sévère
0 Jours
Dangereux
1 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 11%

Niveau de risque sanitaire:

Extrême

En 2025, 11% 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

Dongpu Reservoir, Hefei, Anhui, 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
140AQI
2nd Janvier 2025
176AQI
3rd Janvier 2025
177AQI
4th Janvier 2025
175AQI
5th Janvier 2025
126AQI
6th Janvier 2025
133AQI
7th Janvier 2025
102AQI
8th Janvier 2025
121AQI
9th Janvier 2025
80AQI
10th Janvier 2025
101AQI
11th Janvier 2025
105AQI
12th Janvier 2025
115AQI
13th Janvier 2025
139AQI
14th Janvier 2025
150AQI
15th Janvier 2025
93AQI
16th Janvier 2025
116AQI
17th Janvier 2025
120AQI
18th Janvier 2025
137AQI
19th Janvier 2025
154AQI
20th Janvier 2025
166AQI
21st Janvier 2025
165AQI
22nd Janvier 2025
188AQI
23rd Janvier 2025
166AQI
24th Janvier 2025
133AQI
25th Janvier 2025
92AQI
26th Janvier 2025
126AQI
27th Janvier 2025
64AQI
28th Janvier 2025
100AQI
29th Janvier 2025
137AQI
30th Janvier 2025
115AQI
31st Janvier 2025
160AQI
1st Février 2025
120AQI
2nd Février 2025
126AQI
3rd Février 2025
153AQI
4th Février 2025
106AQI
5th Février 2025
110AQI
6th Février 2025
83AQI
7th Février 2025
90AQI
8th Février 2025
63AQI
9th Février 2025
79AQI
10th Février 2025
88AQI
11th Février 2025
114AQI
12th Février 2025
143AQI
13th Février 2025
106AQI
14th Février 2025
154AQI
15th Février 2025
100AQI
16th Février 2025
130AQI
17th Février 2025
106AQI
18th Février 2025
106AQI
19th Février 2025
124AQI
20th Février 2025
119AQI
21st Février 2025
110AQI
22nd Février 2025
130AQI
23rd Février 2025
145AQI
24th Février 2025
117AQI
25th Février 2025
149AQI
26th Février 2025
152AQI
27th Février 2025
130AQI
28th Février 2025
123AQI
1st Mars 2025
101AQI
2nd Mars 2025
81AQI
3rd Mars 2025
72AQI
4th Mars 2025
117AQI
5th Mars 2025
126AQI
6th Mars 2025
116AQI
7th Mars 2025
126AQI
8th Mars 2025
139AQI
9th Mars 2025
147AQI
10th Mars 2025
144AQI
11th Mars 2025
128AQI
12th Mars 2025
166AQI
13th Mars 2025
121AQI
14th Mars 2025
98AQI
15th Mars 2025
92AQI
16th Mars 2025
82AQI
17th Mars 2025
72AQI
18th Mars 2025
75AQI
19th Mars 2025
78AQI
20th Mars 2025
75AQI
21st Mars 2025
76AQI
22nd Mars 2025
85AQI
23rd Mars 2025
90AQI
24th Mars 2025
115AQI
25th Mars 2025
96AQI
26th Mars 2025
121AQI
27th Mars 2025
114AQI
28th Mars 2025
99AQI
29th Mars 2025
121AQI
30th Mars 2025
116AQI
31st Mars 2025
96AQI
1st Avril 2025
98AQI
2nd Avril 2025
103AQI
3rd Avril 2025
86AQI
4th Avril 2025
112AQI
5th Avril 2025
105AQI
6th Avril 2025
93AQI
7th Avril 2025
98AQI
8th Avril 2025
100AQI
9th Avril 2025
109AQI
10th Avril 2025
103AQI
11th Avril 2025
97AQI
12th Avril 2025
348AQI
13th Avril 2025
94AQI
14th Avril 2025
100AQI
15th Avril 2025
73AQI
16th Avril 2025
82AQI
17th Avril 2025
97AQI
18th Avril 2025
99AQI
19th Avril 2025
111AQI
20th Avril 2025
90AQI
21st Avril 2025
92AQI
22nd Avril 2025
114AQI
23rd Avril 2025
99AQI
24th Avril 2025
100AQI
25th Avril 2025
77AQI
26th Avril 2025
75AQI
27th Avril 2025
74AQI
28th Avril 2025
107AQI
29th Avril 2025
83AQI
30th Avril 2025
82AQI
1st Mai 2025
78AQI
2nd Mai 2025
78AQI
3rd Mai 2025
78AQI
4th Mai 2025
73AQI
5th Mai 2025
82AQI
6th Mai 2025
111AQI
7th Mai 2025
119AQI
8th Mai 2025
84AQI
9th Mai 2025
75AQI
10th Mai 2025
59AQI
11th Mai 2025
71AQI
12th Mai 2025
74AQI
13th Mai 2025
80AQI
14th Mai 2025
86AQI
15th Mai 2025
111AQI
16th Mai 2025
81AQI
17th Mai 2025
116AQI
18th Mai 2025
89AQI
19th Mai 2025
108AQI
20th Mai 2025
87AQI
21st Mai 2025
74AQI
22nd Mai 2025
81AQI
23rd Mai 2025
110AQI
24th Mai 2025
110AQI
25th Mai 2025
104AQI
26th Mai 2025
108AQI
27th Mai 2025
115AQI
28th Mai 2025
102AQI
29th Mai 2025
91AQI
30th Mai 2025
82AQI
31st Mai 2025
92AQI
1st Juin 2025
57AQI
2nd Juin 2025
59AQI
3rd Juin 2025
73AQI
4th Juin 2025
85AQI
5th Juin 2025
75AQI
6th Juin 2025
74AQI
7th Juin 2025
51AQI
8th Juin 2025
58AQI
9th Juin 2025
63AQI
10th Juin 2025
67AQI
11th Juin 2025
81AQI
12th Juin 2025
80AQI
13th Juin 2025
82AQI
14th Juin 2025
66AQI
15th Juin 2025
48AQI
16th Juin 2025
58AQI
17th Juin 2025
61AQI
18th Juin 2025
49AQI
19th Juin 2025
44AQI
20th Juin 2025
47AQI
21st Juin 2025
39AQI
22nd Juin 2025
30AQI
23rd Juin 2025
49AQI
24th Juin 2025
57AQI
25th Juin 2025
57AQI
26th Juin 2025
58AQI
27th Juin 2025
51AQI
28th Juin 2025
46AQI
29th Juin 2025
44AQI
30th Juin 2025
52AQI
1st Juillet 2025
49AQI
2nd Juillet 2025
48AQI
3rd Juillet 2025
56AQI
4th Juillet 2025
56AQI
5th Juillet 2025
60AQI
6th Juillet 2025
64AQI
7th Juillet 2025
66AQI
8th Juillet 2025
54AQI
9th Juillet 2025
51AQI
10th Juillet 2025
69AQI
11th Juillet 2025
67AQI
12th Juillet 2025
63AQI
13th Juillet 2025
61AQI
14th Juillet 2025
65AQI
15th Juillet 2025
64AQI
16th Juillet 2025
65AQI
17th Juillet 2025
61AQI
18th Juillet 2025
62AQI
19th Juillet 2025
64AQI
20th Juillet 2025
48AQI
21st Juillet 2025
45AQI
22nd Juillet 2025
42AQI
23rd Juillet 2025
46AQI
24th Juillet 2025
47AQI
25th Juillet 2025
55AQI
26th Juillet 2025
48AQI
27th Juillet 2025
49AQI
28th Juillet 2025
44AQI
29th Juillet 2025
54AQI
30th Juillet 2025
46AQI
31st Juillet 2025
53AQI
1st Août 2025
50AQI
2nd Août 2025
50AQI
3rd Août 2025
56AQI
4th Août 2025
59AQI
5th Août 2025
64AQI
6th Août 2025
56AQI
7th Août 2025
51AQI
8th Août 2025
51AQI
9th Août 2025
55AQI
10th Août 2025
45AQI
11th Août 2025
40AQI
12th Août 2025
52AQI
13th Août 2025
57AQI
14th Août 2025
52AQI
15th Août 2025
49AQI
16th Août 2025
50AQI
17th Août 2025
55AQI
18th Août 2025
55AQI
19th Août 2025
56AQI
20th Août 2025
52AQI

131AQI

117AQI

106AQI

103AQI

91AQI

59AQI

56AQI

53AQI

Nombre de jours

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

202591AQI

5
17
9
6
19
3
15
15
1
21
8
1
20
11
9
21
11
20
6
14
26
122
70
13
1

Le plus élevé AQI enregistré en

Janvier

131AQI

Le plus bas AQI enregistré en

Août

53AQI

202487AQI

1
8
10
11
1
4
10
11
3
1
5
8
2
1
1
12
3
27
15
16
4
27
6
23
6
15
8
2
2
19
8
1
1
25
5
41
165
71
23
2

Le plus élevé AQI enregistré en

Décembre

129AQI

Le plus bas AQI enregistré en

Juillet

50AQI

202384AQI

10
10
1
2
13
9
4
1
11
16
3
2
18
8
1
1
4
25
2
9
21
19
12
3
28
8
20
2
6
15
6
2
2
14
10
2
12
12
3
2
58
199
75
14
3

Le plus élevé AQI enregistré en

Décembre

114AQI

Le plus bas AQI enregistré en

Juillet

47AQI

202282AQI

1
6
10
11
12
8
1
5
15
8
2
1
26
2
3
28
5
23
1
8
8
1
3
25
1
8
19
4
3
16
9
2
5
3
38
183
46
16

Le plus élevé AQI enregistré en

Janvier

129AQI

Le plus bas AQI enregistré en

Août

45AQI

202187AQI

9
15
7
1
19
8
1
17
11
2
1
23
6
2
22
7
4
22
4
18
13
11
11
1
7
10
1
12
11
7
39
155
73
16

Le plus élevé AQI enregistré en

Janvier

120AQI

Le plus bas AQI enregistré en

Juillet

46AQI

202083AQI

3
9
1
17
4
17
1
10
19
1
8
19
4
10
21
1
25
4
3
17
11
1
18
11
5
13
13
36
167
50
13

Le plus élevé AQI enregistré en

Décembre

135AQI

Le plus bas AQI enregistré en

Juin

60AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2025(Moyenne)
91AQI
Année la moins polluée enregistrée
2022(Moyenne)
82AQI

La qualité de l'air annuelle de Dongpu Reservoir pour l'année 2025 AQI (91) montre un changement moyen de pourcentage de 7.4% (empiré AQI) par rapport aux années précédentes : 2020 (83), 2021 (87), 2022 (82), 2023 (84), 2024 (87).