Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Seismological Bureau, Heihe, Heilongjiang, 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

Seismological Bureau, Heihe, Heilongjiang, China

2021
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
20th Aug 2021
66AQI
AQI le plus bas enregistré le
1st Aug 2021
14AQI

Analyse du même jour (3rd August ):
Ce jour-là, l'AQI au cours des 3 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 49 de Bon qualité de l'air le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 3rd Aug - 4th Aug 2025

Seismological Bureau, Heihe, Heilongjiang, China

AQI
Jour
Nuit
.

4 AM3rd Aug 2025

8 PM

3 AM4th Aug 2025

Heure du jour
Heure moyenne la plus haute
6AM3rd Aug

53AQI

Heure moyenne la plus basse
2PM3rd Aug

34AQI

Heure de la nuit
Heure moyenne la plus haute
4AM3rd Aug

53AQI

Heure moyenne la plus basse
3AM4th Aug

49AQI

Au cours des 24 dernières heures,

L'AQI de Seismological Bureau a atteint son point le plus élevé de 53 à 4 AM pendant le Nuit, tandis que le point le plus bas, 34, a été enregistré à 2 PM pendant le Jour entre 3rd Aug et 4th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Seismological Bureau, Heihe, Heilongjiang, China

JulAug
05th - 06th06th - 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
Jour
Nuit
5th Jul 2025564 AMAQI
5th Jul 2025565 AMAQI
5th Jul 2025566 AMAQI
5th Jul 2025557 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025409 AMAQI
5th Jul 20253510 AMAQI
5th Jul 20253211 AMAQI
5th Jul 20254412 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025452 PMAQI
5th Jul 2025423 PMAQI
5th Jul 2025334 PMAQI
5th Jul 2025365 PMAQI
5th Jul 2025406 PMAQI
5th Jul 2025437 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255512 AMAQI
6th Jul 2025551 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025543 AMAQI

22°C18/27°C

6th Jul 2025534 AMAQI
6th Jul 2025535 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025368 AMAQI
6th Jul 2025289 AMAQI
6th Jul 20252510 AMAQI
6th Jul 20252411 AMAQI
6th Jul 20253112 PMAQI
6th Jul 2025321 PMAQI
6th Jul 2025352 PMAQI
6th Jul 2025363 PMAQI
6th Jul 2025374 PMAQI
6th Jul 2025375 PMAQI
6th Jul 2025386 PMAQI
6th Jul 2025447 PMAQI
6th Jul 2025488 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255512 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025552 AMAQI
7th Jul 2025533 AMAQI

19°C13/25°C

7th Jul 2025524 AMAQI
7th Jul 2025485 AMAQI
7th Jul 2025476 AMAQI
7th Jul 2025457 AMAQI
7th Jul 2025508 AMAQI
7th Jul 2025499 AMAQI
7th Jul 20254510 AMAQI
7th Jul 20254711 AMAQI
7th Jul 20254412 PMAQI
7th Jul 2025441 PMAQI
7th Jul 2025412 PMAQI
7th Jul 2025473 PMAQI
7th Jul 2025534 PMAQI
7th Jul 2025525 PMAQI
7th Jul 2025506 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255510 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI

18°C13/24°C

8th Jul 2025544 AMAQI
8th Jul 2025545 AMAQI
8th Jul 2025536 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20254210 AMAQI
8th Jul 20253611 AMAQI
8th Jul 20253312 PMAQI
8th Jul 2025351 PMAQI
8th Jul 2025342 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025324 PMAQI
8th Jul 2025395 PMAQI
8th Jul 2025556 PMAQI
8th Jul 2025507 PMAQI
8th Jul 2025548 PMAQI
8th Jul 2025559 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255312 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025543 AMAQI

20°C13/25°C

9th Jul 2025524 AMAQI
9th Jul 2025525 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025527 AMAQI
9th Jul 2025498 AMAQI
9th Jul 2025429 AMAQI
9th Jul 20254610 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20254412 PMAQI
9th Jul 2025461 PMAQI
9th Jul 2025432 PMAQI
9th Jul 2025473 PMAQI
9th Jul 2025464 PMAQI
9th Jul 2025445 PMAQI
9th Jul 2025476 PMAQI
9th Jul 2025507 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025543 AMAQI

21°C17/26°C

10th Jul 2025534 AMAQI
10th Jul 2025535 AMAQI
10th Jul 2025526 AMAQI
10th Jul 2025527 AMAQI
10th Jul 2025468 AMAQI
10th Jul 2025419 AMAQI
10th Jul 20253810 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20254112 PMAQI
10th Jul 2025441 PMAQI
10th Jul 2025482 PMAQI
10th Jul 2025483 PMAQI
10th Jul 2025494 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025496 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255311 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025551 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025553 AMAQI

22°C16/29°C

11th Jul 2025564 AMAQI
11th Jul 2025545 AMAQI
11th Jul 2025546 AMAQI
11th Jul 2025537 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025559 AMAQI
11th Jul 20255310 AMAQI
11th Jul 20254811 AMAQI
11th Jul 20255312 PMAQI
11th Jul 2025531 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025604 PMAQI
11th Jul 2025605 PMAQI
11th Jul 2025636 PMAQI
11th Jul 2025617 PMAQI
11th Jul 2025608 PMAQI
11th Jul 2025629 PMAQI
11th Jul 20256010 PMAQI
11th Jul 20255911 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025553 AMAQI

27°C19/35°C

12th Jul 2025554 AMAQI
12th Jul 2025545 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025539 AMAQI
12th Jul 20255210 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20254812 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025513 PMAQI
12th Jul 2025564 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025557 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255512 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI

23°C19/28°C

13th Jul 2025544 AMAQI
13th Jul 2025545 AMAQI
13th Jul 2025556 AMAQI
13th Jul 2025557 AMAQI
13th Jul 2025468 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025371 PMAQI
13th Jul 2025392 PMAQI
13th Jul 2025413 PMAQI
13th Jul 2025384 PMAQI
13th Jul 2025485 PMAQI
13th Jul 2025446 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255611 PMAQI
14th Jul 20255312 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025543 AMAQI

22°C17/28°C

14th Jul 2025534 AMAQI
14th Jul 2025545 AMAQI
14th Jul 2025536 AMAQI
14th Jul 2025537 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025339 AMAQI
14th Jul 20253610 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20254812 PMAQI
14th Jul 2025441 PMAQI
14th Jul 2025412 PMAQI
14th Jul 2025393 PMAQI
14th Jul 2025414 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025356 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20256010 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI

22°C15/29°C

15th Jul 2025534 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20252611 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025301 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025373 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025455 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025548 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255610 PMAQI
15th Jul 20255511 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025481 AMAQI
16th Jul 2025512 AMAQI
16th Jul 2025523 AMAQI

23°C15/31°C

16th Jul 2025524 AMAQI
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025388 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20253611 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025362 PMAQI
16th Jul 2025373 PMAQI
16th Jul 2025304 PMAQI
16th Jul 2025285 PMAQI
16th Jul 2025286 PMAQI
16th Jul 2025397 PMAQI
16th Jul 2025518 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255311 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025523 AMAQI

23°C18/30°C

17th Jul 2025524 AMAQI
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025458 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025437 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025519 PMAQI
17th Jul 20255010 PMAQI
17th Jul 20255011 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025513 AMAQI

23°C18/27°C

18th Jul 2025474 AMAQI
18th Jul 2025505 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025498 AMAQI
18th Jul 2025509 AMAQI
18th Jul 20254910 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20254612 PMAQI
18th Jul 2025411 PMAQI
18th Jul 2025422 PMAQI
18th Jul 2025373 PMAQI
18th Jul 2025374 PMAQI
18th Jul 2025425 PMAQI
18th Jul 2025506 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025468 PMAQI
18th Jul 2025479 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255011 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025511 AMAQI
19th Jul 2025502 AMAQI
19th Jul 2025493 AMAQI

22°C19/27°C

19th Jul 2025514 AMAQI
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025538 AMAQI
19th Jul 2025499 AMAQI
19th Jul 20254310 AMAQI
19th Jul 20254111 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025346 PMAQI
19th Jul 2025427 PMAQI
19th Jul 2025518 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255111 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI

24°C18/32°C

20th Jul 2025524 AMAQI
20th Jul 2025525 AMAQI
20th Jul 2025526 AMAQI
20th Jul 2025527 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025489 AMAQI
20th Jul 20254910 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20254212 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025295 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025387 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254710 PMAQI
20th Jul 20254711 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025491 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025523 AMAQI

22°C18/27°C

21st Jul 2025514 AMAQI
21st Jul 2025505 AMAQI
21st Jul 2025496 AMAQI
21st Jul 2025507 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20253111 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025304 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254312 AMAQI
22nd Jul 2025461 AMAQI
22nd Jul 2025492 AMAQI
22nd Jul 2025503 AMAQI

22°C19/28°C

22nd Jul 2025474 AMAQI
22nd Jul 2025485 AMAQI
22nd Jul 2025456 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20253711 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025452 PMAQI
22nd Jul 2025543 PMAQI
22nd Jul 2025644 PMAQI
22nd Jul 2025605 PMAQI
22nd Jul 2025556 PMAQI
22nd Jul 2025577 PMAQI
22nd Jul 2025578 PMAQI
22nd Jul 2025549 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025413 AMAQI

24°C17/31°C

23rd Jul 2025414 AMAQI
23rd Jul 2025485 AMAQI
23rd Jul 2025486 AMAQI
23rd Jul 2025487 AMAQI
23rd Jul 2025528 AMAQI
23rd Jul 2025489 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20254512 PMAQI
23rd Jul 2025461 PMAQI
23rd Jul 2025402 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025514 PMAQI
23rd Jul 2025525 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025517 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025483 AMAQI

26°C20/31°C

24th Jul 2025424 AMAQI
24th Jul 2025505 AMAQI
24th Jul 2025496 AMAQI
24th Jul 2025497 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025499 AMAQI
24th Jul 20254110 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025511 PMAQI
24th Jul 2025512 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025597 PMAQI
24th Jul 2025598 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025491 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025463 AMAQI

26°C20/33°C

25th Jul 2025494 AMAQI
25th Jul 2025505 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025557 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025499 AMAQI
25th Jul 20255310 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253612 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025252 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025354 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025436 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025513 AMAQI

25°C17/32°C

26th Jul 2025524 AMAQI
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255211 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025481 PMAQI
26th Jul 2025462 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025533 AMAQI

24°C18/32°C

27th Jul 2025524 AMAQI
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025489 AMAQI
27th Jul 20254910 AMAQI
27th Jul 20254911 AMAQI
27th Jul 20254412 PMAQI
27th Jul 2025391 PMAQI
27th Jul 2025432 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025376 PMAQI
27th Jul 2025337 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20255111 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025511 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI

22°C16/28°C

28th Jul 2025484 AMAQI
28th Jul 2025485 AMAQI
28th Jul 2025516 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025448 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025434 PMAQI
28th Jul 2025365 PMAQI
28th Jul 2025386 PMAQI
28th Jul 2025447 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20254811 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025523 AMAQI

24°C17/30°C

29th Jul 2025494 AMAQI
29th Jul 2025475 AMAQI
29th Jul 2025516 AMAQI
29th Jul 2025467 AMAQI
29th Jul 2025398 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254310 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255712 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025383 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20254310 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254912 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025583 AMAQI

19°C17/22°C

30th Jul 2025524 AMAQI
30th Jul 2025515 AMAQI
30th Jul 2025506 AMAQI
30th Jul 2025507 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025419 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025391 PMAQI
30th Jul 2025332 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025429 PMAQI
30th Jul 20254210 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254512 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025492 AMAQI
31st Jul 2025533 AMAQI

20°C14/25°C

31st Jul 2025534 AMAQI
31st Jul 2025535 AMAQI
31st Jul 2025536 AMAQI
31st Jul 2025537 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20253610 AMAQI
31st Jul 20252811 AMAQI
31st Jul 20252912 PMAQI
31st Jul 2025321 PMAQI
31st Jul 2025282 PMAQI
31st Jul 2025333 PMAQI
31st Jul 2025324 PMAQI
31st Jul 2025315 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025387 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20254912 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025492 AMAQI
1st Aug 2025453 AMAQI

20°C13/27°C

1st Aug 2025444 AMAQI
1st Aug 2025445 AMAQI
1st Aug 2025466 AMAQI
1st Aug 2025467 AMAQI
1st Aug 2025488 AMAQI
1st Aug 2025479 AMAQI
1st Aug 20254210 AMAQI
1st Aug 20254611 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025391 PMAQI
1st Aug 2025502 PMAQI
1st Aug 2025363 PMAQI
1st Aug 2025514 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025768 PMAQI
1st Aug 2025679 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20258212 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025483 AMAQI

21°C15/26°C

2nd Aug 2025484 AMAQI
2nd Aug 2025485 AMAQI
2nd Aug 2025456 AMAQI
2nd Aug 2025477 AMAQI
2nd Aug 2025558 AMAQI
2nd Aug 2025549 AMAQI
2nd Aug 20255510 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255812 PMAQI
2nd Aug 2025531 PMAQI
2nd Aug 2025772 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025574 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025546 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255310 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255012 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025523 AMAQI

21°C15/27°C

3rd Aug 2025534 AMAQI
3rd Aug 2025525 AMAQI
3rd Aug 2025536 AMAQI
3rd Aug 2025537 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025429 AMAQI
3rd Aug 20254710 AMAQI
3rd Aug 20255011 AMAQI
3rd Aug 20255212 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025342 PMAQI
3rd Aug 2025383 PMAQI
3rd Aug 2025454 PMAQI
3rd Aug 2025395 PMAQI
3rd Aug 2025366 PMAQI
3rd Aug 2025417 PMAQI
3rd Aug 2025468 PMAQI
3rd Aug 2025499 PMAQI
3rd Aug 20255110 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025521 AMAQI
4th Aug 2025512 AMAQI
4th Aug 2025493 AMAQI

18°C16/20°C

4th Aug 2025504 AMAQI
4 AM
4th Aug 2025505 AMAQI
4th Aug 2025506 AMAQI
4th Aug 2025507 AMAQI
4th Aug 2025348 AMAQI
4th Aug 2025299 AMAQI
4th Aug 20252410 AMAQI
4th Aug 20253811 AMAQI
4th Aug 20253612 PMAQI
12 PM
4th Aug 2025281 PMAQI
4th Aug 2025342 PMAQI
4th Aug 2025323 PMAQI
4th Aug 2025474 PMAQI
4th Aug 2025505 PMAQI
4th Aug 2025496 PMAQI
4th Aug 2025527 PMAQI
8 PM
12 AM
3 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
8 PM

53AQI

1 heures / Jour
30 heures / Mois
Heure moyenne la plus basse
11 AM

39AQI

1 heures / Jour
30 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 8 PM à 8 PM (Moyenne 53), tandis que l'AQI le plus bas était entre 11 AM à 11 AM (Moyenne 39).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

53AQI

7 heures / Jour
210 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM

53AQI

7 heures / Jour
210 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 53), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 53).

Jours de 2025 Vs Qualité de l'Air

Seismological Bureau, Heihe, Heilongjiang, China

2025

14%

31

60%

128

20%

42

6%

13

0.4%

1

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

Bon
31 Jours
Modéré
128 Jours
Pauvre
42 Jours
Non sain
13 Jours
Sévère
1 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 14%

Niveau de risque sanitaire:

Extrême

En 2025, 14% des 216 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

Seismological Bureau, Heihe, Heilongjiang, 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
138AQI
2nd Janvier 2025
133AQI
3rd Janvier 2025
123AQI
4th Janvier 2025
165AQI
5th Janvier 2025
129AQI
6th Janvier 2025
160AQI
7th Janvier 2025
143AQI
8th Janvier 2025
112AQI
9th Janvier 2025
121AQI
10th Janvier 2025
139AQI
11th Janvier 2025
168AQI
12th Janvier 2025
178AQI
13th Janvier 2025
177AQI
14th Janvier 2025
188AQI
15th Janvier 2025
133AQI
16th Janvier 2025
118AQI
17th Janvier 2025
149AQI
18th Janvier 2025
135AQI
19th Janvier 2025
162AQI
20th Janvier 2025
164AQI
21st Janvier 2025
158AQI
22nd Janvier 2025
147AQI
23rd Janvier 2025
196AQI
24th Janvier 2025
191AQI
25th Janvier 2025
212AQI
26th Janvier 2025
170AQI
27th Janvier 2025
128AQI
28th Janvier 2025
122AQI
29th Janvier 2025
109AQI
30th Janvier 2025
99AQI
31st Janvier 2025
122AQI
1st Février 2025
129AQI
2nd Février 2025
164AQI
3rd Février 2025
134AQI
4th Février 2025
115AQI
5th Février 2025
113AQI
6th Février 2025
99AQI
7th Février 2025
92AQI
8th Février 2025
90AQI
9th Février 2025
111AQI
10th Février 2025
118AQI
11th Février 2025
147AQI
12th Février 2025
128AQI
13th Février 2025
116AQI
14th Février 2025
112AQI
15th Février 2025
129AQI
16th Février 2025
104AQI
17th Février 2025
83AQI
18th Février 2025
85AQI
19th Février 2025
80AQI
20th Février 2025
77AQI
21st Février 2025
80AQI
22nd Février 2025
71AQI
23rd Février 2025
83AQI
24th Février 2025
83AQI
25th Février 2025
91AQI
26th Février 2025
80AQI
27th Février 2025
115AQI
28th Février 2025
88AQI
1st Mars 2025
81AQI
2nd Mars 2025
66AQI
3rd Mars 2025
78AQI
4th Mars 2025
82AQI
5th Mars 2025
94AQI
6th Mars 2025
89AQI
7th Mars 2025
97AQI
8th Mars 2025
95AQI
9th Mars 2025
114AQI
10th Mars 2025
126AQI
11th Mars 2025
113AQI
12th Mars 2025
90AQI
13th Mars 2025
79AQI
14th Mars 2025
62AQI
15th Mars 2025
63AQI
16th Mars 2025
66AQI
17th Mars 2025
64AQI
18th Mars 2025
67AQI
19th Mars 2025
92AQI
20th Mars 2025
100AQI
21st Mars 2025
75AQI
22nd Mars 2025
69AQI
23rd Mars 2025
83AQI
24th Mars 2025
55AQI
25th Mars 2025
69AQI
26th Mars 2025
75AQI
27th Mars 2025
70AQI
28th Mars 2025
68AQI
29th Mars 2025
60AQI
30th Mars 2025
63AQI
31st Mars 2025
84AQI
1st Avril 2025
106AQI
2nd Avril 2025
108AQI
3rd Avril 2025
108AQI
4th Avril 2025
108AQI
5th Avril 2025
90AQI
6th Avril 2025
98AQI
7th Avril 2025
92AQI
8th Avril 2025
88AQI
9th Avril 2025
114AQI
10th Avril 2025
141AQI
11th Avril 2025
118AQI
12th Avril 2025
120AQI
13th Avril 2025
82AQI
14th Avril 2025
76AQI
15th Avril 2025
59AQI
16th Avril 2025
68AQI
17th Avril 2025
104AQI
18th Avril 2025
78AQI
19th Avril 2025
78AQI
20th Avril 2025
84AQI
21st Avril 2025
86AQI
22nd Avril 2025
61AQI
23rd Avril 2025
70AQI
24th Avril 2025
69AQI
25th Avril 2025
66AQI
26th Avril 2025
56AQI
27th Avril 2025
87AQI
28th Avril 2025
80AQI
29th Avril 2025
99AQI
30th Avril 2025
87AQI
1st Mai 2025
84AQI
2nd Mai 2025
75AQI
3rd Mai 2025
60AQI
4th Mai 2025
51AQI
5th Mai 2025
54AQI
6th Mai 2025
53AQI
7th Mai 2025
61AQI
8th Mai 2025
67AQI
9th Mai 2025
69AQI
10th Mai 2025
57AQI
11th Mai 2025
88AQI
12th Mai 2025
81AQI
13th Mai 2025
85AQI
14th Mai 2025
97AQI
15th Mai 2025
93AQI
16th Mai 2025
81AQI
17th Mai 2025
69AQI
18th Mai 2025
66AQI
19th Mai 2025
60AQI
20th Mai 2025
64AQI
21st Mai 2025
52AQI
22nd Mai 2025
52AQI
23rd Mai 2025
59AQI
24th Mai 2025
52AQI
25th Mai 2025
53AQI
26th Mai 2025
65AQI
27th Mai 2025
62AQI
28th Mai 2025
86AQI
29th Mai 2025
74AQI
30th Mai 2025
83AQI
31st Mai 2025
69AQI
1st Juin 2025
69AQI
2nd Juin 2025
64AQI
3rd Juin 2025
56AQI
4th Juin 2025
43AQI
5th Juin 2025
53AQI
6th Juin 2025
45AQI
7th Juin 2025
47AQI
8th Juin 2025
51AQI
9th Juin 2025
54AQI
10th Juin 2025
46AQI
11th Juin 2025
42AQI
12th Juin 2025
50AQI
13th Juin 2025
58AQI
14th Juin 2025
52AQI
15th Juin 2025
61AQI
16th Juin 2025
61AQI
17th Juin 2025
54AQI
18th Juin 2025
62AQI
19th Juin 2025
56AQI
20th Juin 2025
54AQI
21st Juin 2025
43AQI
22nd Juin 2025
39AQI
23rd Juin 2025
53AQI
24th Juin 2025
56AQI
25th Juin 2025
61AQI
26th Juin 2025
58AQI
27th Juin 2025
64AQI
28th Juin 2025
60AQI
29th Juin 2025
60AQI
30th Juin 2025
61AQI
1st Juillet 2025
54AQI
2nd Juillet 2025
53AQI
3rd Juillet 2025
58AQI
4th Juillet 2025
52AQI
5th Juillet 2025
49AQI
6th Juillet 2025
45AQI
7th Juillet 2025
51AQI
8th Juillet 2025
49AQI
9th Juillet 2025
50AQI
10th Juillet 2025
51AQI
11th Juillet 2025
57AQI
12th Juillet 2025
54AQI
13th Juillet 2025
48AQI
14th Juillet 2025
48AQI
15th Juillet 2025
46AQI
16th Juillet 2025
44AQI
17th Juillet 2025
46AQI
18th Juillet 2025
47AQI
19th Juillet 2025
45AQI
20th Juillet 2025
46AQI
21st Juillet 2025
45AQI
22nd Juillet 2025
48AQI
23rd Juillet 2025
47AQI
24th Juillet 2025
52AQI
25th Juillet 2025
46AQI
26th Juillet 2025
51AQI
27th Juillet 2025
47AQI
28th Juillet 2025
44AQI
29th Juillet 2025
46AQI
30th Juillet 2025
43AQI
31st Juillet 2025
45AQI
1st Août 2025
50AQI
2nd Août 2025
55AQI
3rd Août 2025
49AQI

148AQI

104AQI

80AQI

89AQI

68AQI

54AQI

49AQI

51AQI

Nombre de jours

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

202584AQI

1
17
12
1
14
13
1
28
3
21
9
31
8
22
21
10
2
1
31
128
42
13
1

Le plus élevé AQI enregistré en

Janvier

148AQI

Le plus bas AQI enregistré en

Juillet

49AQI

202466AQI

1
14
1
1
2
2
4
8
10
20
11
20
20
11
15
14
4
24
3
6
19
5
17
13
1
71
151
23
1

Le plus élevé AQI enregistré en

Février

119AQI

Le plus bas AQI enregistré en

Août

49AQI

202371AQI

3
28
3
31
3

Le plus élevé AQI enregistré en

Décembre

72AQI

Le plus bas AQI enregistré en

Novembre

56AQI

202249AQI

17
13
1
17
5
15
7
1
20
9
1
22
9
13
13
1
2
105
58
3

Le plus élevé AQI enregistré en

Juillet

54AQI

Le plus bas AQI enregistré en

Février

43AQI

202152AQI

11
15
1
1
11
12
2
1
10
16
3
20
7
2
1
26
5
14
9
26
3
1
26
4
30
27
4
1
26
3
6
17
208
118
11
4

Le plus élevé AQI enregistré en

Novembre

70AQI

Le plus bas AQI enregistré en

Août

36AQI

202042AQI

7
5
1
13
8
8
10
29
1
12
18
1
28
3
30
24
5
2
25
5
15
15
1
191
70
5

Le plus élevé AQI enregistré en

Juillet

58AQI

Le plus bas AQI enregistré en

Septembre

28AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2025(Moyenne)
84AQI
Année la moins polluée enregistrée
2020(Moyenne)
42AQI

La qualité de l'air annuelle de Seismological Bureau pour l'année 2025 AQI (84) montre un changement moyen de pourcentage de 55.9% (empiré AQI) par rapport aux années précédentes : 2020 (42), 2021 (52), 2022 (49), 2023 (71), 2024 (66).