Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Longfeng District, Daqing, 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

Longfeng District, Daqing, Heilongjiang, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
7th Aug 2021
111AQI
AQI le plus bas enregistré le
12th Aug 2023
21AQI

Analyse du même jour (19th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 41 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 : 19th Aug - 20th Aug 2025

Longfeng District, Daqing, Heilongjiang, China

AQI
Jour
Nuit
.

6 AM19th Aug 2025

9 PM

5 AM20th Aug 2025

Heure du jour
Heure moyenne la plus haute
8AM19th Aug

62AQI

Heure moyenne la plus basse
3PM19th Aug

26AQI

Heure de la nuit
Heure moyenne la plus haute
10PM19th Aug

58AQI

Heure moyenne la plus basse
2AM20th Aug

40AQI

Au cours des 24 dernières heures,

L'AQI de Longfeng District a atteint son point le plus élevé de 62 à 8 AM pendant le Jour, tandis que le point le plus bas, 26, a été enregistré à 3 PM pendant le Jour entre 19th Aug et 20th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Longfeng District, Daqing, Heilongjiang, China

JulAug
21st - 22nd22nd - 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
Jour
Nuit
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20253010 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025294 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025436 PMAQI
21st Jul 2025427 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025523 AMAQI
22nd Jul 2025514 AMAQI
22nd Jul 2025505 AMAQI

27°C19/34°C

22nd Jul 2025506 AMAQI
22nd Jul 2025507 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025419 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20254811 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025351 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025483 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025527 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025524 AMAQI
23rd Jul 2025525 AMAQI

30°C22/37°C

23rd Jul 2025516 AMAQI
23rd Jul 2025517 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20254012 PMAQI
23rd Jul 2025381 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025313 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025556 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025599 PMAQI
23rd Jul 20255910 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025601 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025524 AMAQI
24th Jul 2025525 AMAQI

30°C25/36°C

24th Jul 2025516 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025458 AMAQI
24th Jul 2025479 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025623 PMAQI
24th Jul 2025624 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025619 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025554 AMAQI
25th Jul 2025555 AMAQI

29°C24/35°C

25th Jul 2025556 AMAQI
25th Jul 2025557 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20252212 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025367 PMAQI
25th Jul 2025518 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025553 AMAQI
26th Jul 2025524 AMAQI
26th Jul 2025535 AMAQI

28°C23/34°C

26th Jul 2025536 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025598 AMAQI
26th Jul 2025609 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025533 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
27th Jul 2025555 AMAQI

26°C23/31°C

27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025399 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20255012 PMAQI
27th Jul 2025491 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025537 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255310 PMAQI
27th Jul 20255311 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025544 AMAQI
28th Jul 2025535 AMAQI

27°C23/33°C

28th Jul 2025546 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252512 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025373 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025496 PMAQI
28th Jul 2025487 PMAQI
28th Jul 2025508 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255111 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025524 AMAQI
29th Jul 2025525 AMAQI

27°C21/33°C

29th Jul 2025526 AMAQI
29th Jul 2025527 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025519 AMAQI
29th Jul 20254610 AMAQI
29th Jul 20254511 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025371 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025444 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025489 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255111 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025533 AMAQI
30th Jul 2025524 AMAQI
30th Jul 2025525 AMAQI

22°C18/25°C

30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025358 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20252812 PMAQI
30th Jul 2025221 PMAQI
30th Jul 2025282 PMAQI
30th Jul 2025293 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025508 PMAQI
30th Jul 2025499 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254512 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI

22°C15/28°C

31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20253011 AMAQI
31st Jul 20253312 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025384 PMAQI
31st Jul 2025375 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025357 PMAQI
31st Jul 2025478 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255210 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20254912 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025522 AMAQI
1st Aug 2025493 AMAQI
1st Aug 2025484 AMAQI
1st Aug 2025485 AMAQI

24°C18/31°C

1st Aug 2025486 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025438 AMAQI
1st Aug 2025479 AMAQI
1st Aug 20254510 AMAQI
1st Aug 20254611 AMAQI
1st Aug 20253912 PMAQI
1st Aug 2025461 PMAQI
1st Aug 2025372 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025324 PMAQI
1st Aug 2025325 PMAQI
1st Aug 2025366 PMAQI
1st Aug 2025467 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025519 PMAQI
1st Aug 20255210 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025503 AMAQI
2nd Aug 2025474 AMAQI
2nd Aug 2025495 AMAQI

25°C21/30°C

2nd Aug 2025486 AMAQI
2nd Aug 2025487 AMAQI
2nd Aug 2025498 AMAQI
2nd Aug 2025489 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025452 PMAQI
2nd Aug 2025433 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025546 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025529 PMAQI
2nd Aug 20254610 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20254412 AMAQI
3rd Aug 2025501 AMAQI
3rd Aug 2025502 AMAQI
3rd Aug 2025503 AMAQI
3rd Aug 2025504 AMAQI
3rd Aug 2025525 AMAQI

22°C20/26°C

3rd Aug 2025526 AMAQI
3rd Aug 2025527 AMAQI
3rd Aug 2025328 AMAQI
3rd Aug 2025229 AMAQI
3rd Aug 20252410 AMAQI
3rd Aug 20252511 AMAQI
3rd Aug 20252412 PMAQI
3rd Aug 2025261 PMAQI
3rd Aug 2025242 PMAQI
3rd Aug 2025223 PMAQI
3rd Aug 2025244 PMAQI
3rd Aug 2025245 PMAQI
3rd Aug 2025296 PMAQI
3rd Aug 2025327 PMAQI
3rd Aug 2025438 PMAQI
3rd Aug 2025459 PMAQI
3rd Aug 20254810 PMAQI
3rd Aug 20255011 PMAQI
4th Aug 20255112 AMAQI
4th Aug 2025511 AMAQI
4th Aug 2025512 AMAQI
4th Aug 2025473 AMAQI
4th Aug 2025474 AMAQI
4th Aug 2025465 AMAQI

21°C19/25°C

4th Aug 2025486 AMAQI
4th Aug 2025447 AMAQI
4th Aug 2025418 AMAQI
4th Aug 2025409 AMAQI
4th Aug 20254010 AMAQI
4th Aug 20253111 AMAQI
4th Aug 20252412 PMAQI
4th Aug 2025291 PMAQI
4th Aug 2025262 PMAQI
4th Aug 2025273 PMAQI
4th Aug 2025254 PMAQI
4th Aug 2025255 PMAQI
4th Aug 2025316 PMAQI
4th Aug 2025377 PMAQI
4th Aug 2025468 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255212 AMAQI
5th Aug 2025461 AMAQI
5th Aug 2025462 AMAQI
5th Aug 2025443 AMAQI
5th Aug 2025444 AMAQI
5th Aug 2025425 AMAQI

24°C18/30°C

5th Aug 2025436 AMAQI
5th Aug 2025427 AMAQI
5th Aug 2025448 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20255510 AMAQI
5th Aug 20253911 AMAQI
5th Aug 20255112 PMAQI
5th Aug 2025401 PMAQI
5th Aug 2025352 PMAQI
5th Aug 2025333 PMAQI
5th Aug 2025324 PMAQI
5th Aug 2025325 PMAQI
5th Aug 2025356 PMAQI
5th Aug 2025447 PMAQI
5th Aug 2025508 PMAQI
5th Aug 2025479 PMAQI
5th Aug 20254010 PMAQI
5th Aug 20254011 PMAQI
6th Aug 20254212 AMAQI
6th Aug 2025441 AMAQI
6th Aug 2025432 AMAQI
6th Aug 2025443 AMAQI
6th Aug 2025424 AMAQI
6th Aug 2025425 AMAQI

24°C20/31°C

6th Aug 2025426 AMAQI
6th Aug 2025427 AMAQI
6th Aug 2025288 AMAQI
6th Aug 2025359 AMAQI
6th Aug 20253110 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20253112 PMAQI
6th Aug 2025301 PMAQI
6th Aug 2025342 PMAQI
6th Aug 2025303 PMAQI
6th Aug 2025234 PMAQI
6th Aug 2025245 PMAQI
6th Aug 2025286 PMAQI
6th Aug 2025367 PMAQI
6th Aug 2025408 PMAQI
6th Aug 2025399 PMAQI
6th Aug 20253910 PMAQI
6th Aug 20253711 PMAQI
7th Aug 20254112 AMAQI
7th Aug 2025421 AMAQI
7th Aug 2025422 AMAQI
7th Aug 2025403 AMAQI
7th Aug 2025404 AMAQI
7th Aug 2025405 AMAQI

23°C18/28°C

7th Aug 2025416 AMAQI
7th Aug 2025397 AMAQI
7th Aug 2025278 AMAQI
7th Aug 2025319 AMAQI
7th Aug 20252710 AMAQI
7th Aug 20252711 AMAQI
7th Aug 20252612 PMAQI
7th Aug 2025291 PMAQI
7th Aug 2025282 PMAQI
7th Aug 2025223 PMAQI
7th Aug 2025214 PMAQI
7th Aug 2025285 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025427 PMAQI
7th Aug 2025508 PMAQI
7th Aug 2025459 PMAQI
7th Aug 20254410 PMAQI
7th Aug 20254011 PMAQI
8th Aug 20253912 AMAQI
8th Aug 2025401 AMAQI
8th Aug 2025392 AMAQI
8th Aug 2025393 AMAQI
8th Aug 2025364 AMAQI
8th Aug 2025365 AMAQI

23°C17/29°C

8th Aug 2025376 AMAQI
8th Aug 2025377 AMAQI
8th Aug 2025478 AMAQI
8th Aug 2025529 AMAQI
8th Aug 20254710 AMAQI
8th Aug 20253011 AMAQI
8th Aug 20253012 PMAQI
8th Aug 2025231 PMAQI
8th Aug 2025232 PMAQI
8th Aug 2025193 PMAQI
8th Aug 2025194 PMAQI
8th Aug 2025265 PMAQI
8th Aug 2025286 PMAQI
8th Aug 2025347 PMAQI
8th Aug 2025388 PMAQI
8th Aug 2025389 PMAQI
8th Aug 20253510 PMAQI
8th Aug 20253711 PMAQI
9th Aug 20254412 AMAQI
9th Aug 2025361 AMAQI
9th Aug 2025372 AMAQI
9th Aug 2025373 AMAQI
9th Aug 2025384 AMAQI
9th Aug 2025365 AMAQI

24°C17/30°C

9th Aug 2025386 AMAQI
9th Aug 2025387 AMAQI
9th Aug 2025378 AMAQI
9th Aug 2025339 AMAQI
9th Aug 20253210 AMAQI
9th Aug 20252811 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025321 PMAQI
9th Aug 2025272 PMAQI
9th Aug 2025253 PMAQI
9th Aug 2025204 PMAQI
9th Aug 2025215 PMAQI
9th Aug 2025296 PMAQI
9th Aug 2025457 PMAQI
9th Aug 2025478 PMAQI
9th Aug 2025469 PMAQI
9th Aug 20254210 PMAQI
9th Aug 20254111 PMAQI
10th Aug 20253712 AMAQI
10th Aug 2025391 AMAQI
10th Aug 2025382 AMAQI
10th Aug 2025373 AMAQI
10th Aug 2025374 AMAQI
10th Aug 2025375 AMAQI

20°C17/21°C

10th Aug 2025376 AMAQI
10th Aug 2025377 AMAQI
10th Aug 2025378 AMAQI
10th Aug 2025489 AMAQI
10th Aug 20255710 AMAQI
10th Aug 20254611 AMAQI
10th Aug 20253012 PMAQI
10th Aug 2025281 PMAQI
10th Aug 2025242 PMAQI
10th Aug 2025243 PMAQI
10th Aug 2025354 PMAQI
10th Aug 2025405 PMAQI
10th Aug 2025366 PMAQI
10th Aug 2025327 PMAQI
10th Aug 2025388 PMAQI
10th Aug 2025369 PMAQI
10th Aug 20253910 PMAQI
10th Aug 20255011 PMAQI
11th Aug 20255012 AMAQI
11th Aug 2025371 AMAQI
11th Aug 2025372 AMAQI
11th Aug 2025383 AMAQI
11th Aug 2025374 AMAQI
11th Aug 2025385 AMAQI

20°C16/26°C

11th Aug 2025386 AMAQI
11th Aug 2025387 AMAQI
11th Aug 2025368 AMAQI
11th Aug 2025349 AMAQI
11th Aug 20252310 AMAQI
11th Aug 20252211 AMAQI
11th Aug 20252212 PMAQI
11th Aug 2025201 PMAQI
11th Aug 2025252 PMAQI
11th Aug 2025243 PMAQI
11th Aug 2025234 PMAQI
11th Aug 2025275 PMAQI
11th Aug 2025306 PMAQI
11th Aug 2025327 PMAQI
11th Aug 2025378 PMAQI
11th Aug 2025429 PMAQI
11th Aug 20253810 PMAQI
11th Aug 20254111 PMAQI
12th Aug 20254212 AMAQI
12th Aug 2025391 AMAQI
12th Aug 2025382 AMAQI
12th Aug 2025373 AMAQI
12th Aug 2025344 AMAQI
12th Aug 2025365 AMAQI

19°C13/24°C

12th Aug 2025346 AMAQI
12th Aug 2025347 AMAQI
12th Aug 2025568 AMAQI
12th Aug 2025479 AMAQI
12th Aug 20253810 AMAQI
12th Aug 20254611 AMAQI
12th Aug 20254412 PMAQI
12th Aug 2025441 PMAQI
12th Aug 2025402 PMAQI
12th Aug 2025443 PMAQI
12th Aug 2025424 PMAQI
12th Aug 2025485 PMAQI
12th Aug 2025526 PMAQI
12th Aug 2025547 PMAQI
12th Aug 2025518 PMAQI
12th Aug 2025559 PMAQI
12th Aug 20255310 PMAQI
12th Aug 20255211 PMAQI
13th Aug 20254712 AMAQI
13th Aug 2025381 AMAQI
13th Aug 2025392 AMAQI
13th Aug 2025423 AMAQI
13th Aug 2025394 AMAQI
13th Aug 2025415 AMAQI

21°C16/27°C

13th Aug 2025416 AMAQI
13th Aug 2025417 AMAQI
13th Aug 2025378 AMAQI
13th Aug 2025509 AMAQI
13th Aug 20254310 AMAQI
13th Aug 20254211 AMAQI
13th Aug 20255112 PMAQI
13th Aug 2025521 PMAQI
13th Aug 2025462 PMAQI
13th Aug 2025413 PMAQI
13th Aug 2025444 PMAQI
13th Aug 2025455 PMAQI
13th Aug 2025436 PMAQI
13th Aug 2025467 PMAQI
13th Aug 2025428 PMAQI
13th Aug 2025469 PMAQI
13th Aug 20254610 PMAQI
13th Aug 20253811 PMAQI
14th Aug 20254112 AMAQI
14th Aug 2025431 AMAQI
14th Aug 2025402 AMAQI
14th Aug 2025433 AMAQI
14th Aug 2025434 AMAQI
14th Aug 2025465 AMAQI

22°C19/27°C

14th Aug 2025446 AMAQI
14th Aug 2025427 AMAQI
14th Aug 2025368 AMAQI
14th Aug 2025309 AMAQI
14th Aug 20253010 AMAQI
14th Aug 20252911 AMAQI
14th Aug 20252612 PMAQI
14th Aug 2025201 PMAQI
14th Aug 2025222 PMAQI
14th Aug 2025203 PMAQI
14th Aug 2025194 PMAQI
14th Aug 2025195 PMAQI
14th Aug 2025306 PMAQI
14th Aug 2025357 PMAQI
14th Aug 2025408 PMAQI
14th Aug 2025459 PMAQI
14th Aug 20254410 PMAQI
14th Aug 20254911 PMAQI
15th Aug 20254412 AMAQI
15th Aug 2025421 AMAQI
15th Aug 2025422 AMAQI
15th Aug 2025393 AMAQI
15th Aug 2025384 AMAQI
15th Aug 2025375 AMAQI

22°C15/28°C

15th Aug 2025386 AMAQI
15th Aug 2025377 AMAQI
15th Aug 2025578 AMAQI
15th Aug 2025579 AMAQI
15th Aug 20255810 AMAQI
15th Aug 20255811 AMAQI
15th Aug 20255812 PMAQI
15th Aug 2025621 PMAQI
15th Aug 2025702 PMAQI
15th Aug 2025643 PMAQI
15th Aug 2025644 PMAQI
15th Aug 2025635 PMAQI
15th Aug 2025656 PMAQI
15th Aug 2025577 PMAQI
15th Aug 2025518 PMAQI
15th Aug 2025549 PMAQI
15th Aug 20254310 PMAQI
15th Aug 20253711 PMAQI
16th Aug 20253812 AMAQI
16th Aug 2025421 AMAQI
16th Aug 2025392 AMAQI
16th Aug 2025463 AMAQI
16th Aug 2025504 AMAQI
16th Aug 2025485 AMAQI

22°C17/30°C

16th Aug 2025486 AMAQI
16th Aug 2025507 AMAQI
16th Aug 2025558 AMAQI
16th Aug 2025489 AMAQI
16th Aug 20254410 AMAQI
16th Aug 20254211 AMAQI
16th Aug 20253612 PMAQI
16th Aug 2025401 PMAQI
16th Aug 2025272 PMAQI
16th Aug 2025293 PMAQI
16th Aug 2025324 PMAQI
16th Aug 2025345 PMAQI
16th Aug 2025346 PMAQI
16th Aug 2025297 PMAQI
16th Aug 2025398 PMAQI
16th Aug 2025389 PMAQI
16th Aug 20253910 PMAQI
16th Aug 20253711 PMAQI
17th Aug 20254412 AMAQI
17th Aug 2025461 AMAQI
17th Aug 2025442 AMAQI
17th Aug 2025453 AMAQI
17th Aug 2025444 AMAQI
17th Aug 2025445 AMAQI

21°C16/26°C

17th Aug 2025446 AMAQI
17th Aug 2025447 AMAQI
17th Aug 2025288 AMAQI
17th Aug 2025279 AMAQI
17th Aug 20252510 AMAQI
17th Aug 20252011 AMAQI
17th Aug 20252612 PMAQI
17th Aug 2025281 PMAQI
17th Aug 2025302 PMAQI
17th Aug 2025263 PMAQI
17th Aug 2025314 PMAQI
17th Aug 2025225 PMAQI
17th Aug 2025196 PMAQI
17th Aug 2025307 PMAQI
17th Aug 2025398 PMAQI
17th Aug 2025429 PMAQI
17th Aug 20254410 PMAQI
17th Aug 20254311 PMAQI
18th Aug 20254212 AMAQI
18th Aug 2025461 AMAQI
18th Aug 2025442 AMAQI
18th Aug 2025423 AMAQI
18th Aug 2025394 AMAQI
18th Aug 2025395 AMAQI

20°C15/26°C

18th Aug 2025396 AMAQI
18th Aug 2025427 AMAQI
18th Aug 2025428 AMAQI
18th Aug 2025309 AMAQI
18th Aug 20253110 AMAQI
18th Aug 20252511 AMAQI
18th Aug 20252812 PMAQI
18th Aug 2025281 PMAQI
18th Aug 2025332 PMAQI
18th Aug 2025363 PMAQI
18th Aug 2025314 PMAQI
18th Aug 2025325 PMAQI
18th Aug 2025306 PMAQI
18th Aug 2025357 PMAQI
18th Aug 2025458 PMAQI
18th Aug 2025429 PMAQI
18th Aug 20254010 PMAQI
18th Aug 20254011 PMAQI
19th Aug 20254012 AMAQI
19th Aug 2025421 AMAQI
19th Aug 2025422 AMAQI
19th Aug 2025413 AMAQI
19th Aug 2025394 AMAQI
19th Aug 2025395 AMAQI

18°C15/22°C

19th Aug 2025396 AMAQI
19th Aug 2025387 AMAQI
19th Aug 2025628 AMAQI
19th Aug 2025599 AMAQI
19th Aug 20255810 AMAQI
19th Aug 20255011 AMAQI
19th Aug 20253812 PMAQI
19th Aug 2025321 PMAQI
19th Aug 2025302 PMAQI
19th Aug 2025263 PMAQI
19th Aug 2025284 PMAQI
19th Aug 2025285 PMAQI
19th Aug 2025296 PMAQI
19th Aug 2025367 PMAQI
19th Aug 2025508 PMAQI
19th Aug 2025549 PMAQI
19th Aug 20255810 PMAQI
19th Aug 20255611 PMAQI
20th Aug 20254812 AMAQI
20th Aug 2025401 AMAQI
20th Aug 2025402 AMAQI
20th Aug 2025423 AMAQI
20th Aug 2025434 AMAQI
20th Aug 2025445 AMAQI

21°C15/28°C

20th Aug 2025446 AMAQI
6 AM
20th Aug 2025437 AMAQI
20th Aug 2025378 AMAQI
20th Aug 2025499 AMAQI
20th Aug 20253810 AMAQI
20th Aug 20253411 AMAQI
20th Aug 20252612 PMAQI
20th Aug 2025241 PMAQI
1 PM
20th Aug 2025222 PMAQI
20th Aug 2025203 PMAQI
20th Aug 2025204 PMAQI
20th Aug 2025195 PMAQI
20th Aug 2025236 PMAQI
20th Aug 2025457 PMAQI
20th Aug 2025458 PMAQI
20th Aug 2025469 PMAQI
9 PM
20th Aug 20254510 PMAQI
20th Aug 20254811 PMAQI
1 AM
5 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
8 PM - 9 PM

48AQI

2 heures / Jour
60 heures / Mois
Heure moyenne la plus basse
12 PM - 4 PM

34AQI

5 heures / Jour
150 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 8 PM à 9 PM (Moyenne 48), tandis que l'AQI le plus bas était entre 12 PM à 4 PM (Moyenne 34).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

47AQI

8 heures / Jour
240 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM

47AQI

8 heures / Jour
240 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 47), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 47).

Jours de 2025 Vs Qualité de l'Air

Longfeng District, Daqing, Heilongjiang, China

2025

14%

32

58%

135

19%

45

7%

16

1%

3

Nombre total de jours avec différentes catégories AQI au cours des 232 derniers jours de 2025 (133 jours restants)

Bon
32 Jours
Modéré
135 Jours
Pauvre
45 Jours
Non sain
16 Jours
Sévère
3 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 232 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

Longfeng District, Daqing, 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
173AQI
2nd Janvier 2025
140AQI
3rd Janvier 2025
121AQI
4th Janvier 2025
170AQI
5th Janvier 2025
151AQI
6th Janvier 2025
150AQI
7th Janvier 2025
117AQI
8th Janvier 2025
114AQI
9th Janvier 2025
89AQI
10th Janvier 2025
106AQI
11th Janvier 2025
147AQI
12th Janvier 2025
175AQI
13th Janvier 2025
192AQI
14th Janvier 2025
163AQI
15th Janvier 2025
121AQI
16th Janvier 2025
111AQI
17th Janvier 2025
145AQI
18th Janvier 2025
164AQI
19th Janvier 2025
183AQI
20th Janvier 2025
196AQI
21st Janvier 2025
168AQI
22nd Janvier 2025
137AQI
23rd Janvier 2025
193AQI
24th Janvier 2025
218AQI
25th Janvier 2025
232AQI
26th Janvier 2025
206AQI
27th Janvier 2025
132AQI
28th Janvier 2025
135AQI
29th Janvier 2025
113AQI
30th Janvier 2025
106AQI
31st Janvier 2025
109AQI
1st Février 2025
138AQI
2nd Février 2025
155AQI
3rd Février 2025
117AQI
4th Février 2025
96AQI
5th Février 2025
130AQI
6th Février 2025
98AQI
7th Février 2025
86AQI
8th Février 2025
72AQI
9th Février 2025
77AQI
10th Février 2025
114AQI
11th Février 2025
152AQI
12th Février 2025
135AQI
13th Février 2025
111AQI
14th Février 2025
103AQI
15th Février 2025
116AQI
16th Février 2025
83AQI
17th Février 2025
74AQI
18th Février 2025
69AQI
19th Février 2025
69AQI
20th Février 2025
75AQI
21st Février 2025
72AQI
22nd Février 2025
84AQI
23rd Février 2025
73AQI
24th Février 2025
80AQI
25th Février 2025
73AQI
26th Février 2025
74AQI
27th Février 2025
87AQI
28th Février 2025
72AQI
1st Mars 2025
66AQI
2nd Mars 2025
71AQI
3rd Mars 2025
88AQI
4th Mars 2025
98AQI
5th Mars 2025
107AQI
6th Mars 2025
108AQI
7th Mars 2025
101AQI
8th Mars 2025
93AQI
9th Mars 2025
142AQI
10th Mars 2025
155AQI
11th Mars 2025
146AQI
12th Mars 2025
91AQI
13th Mars 2025
88AQI
14th Mars 2025
66AQI
15th Mars 2025
60AQI
16th Mars 2025
67AQI
17th Mars 2025
64AQI
18th Mars 2025
74AQI
19th Mars 2025
113AQI
20th Mars 2025
74AQI
21st Mars 2025
88AQI
22nd Mars 2025
64AQI
23rd Mars 2025
167AQI
24th Mars 2025
89AQI
25th Mars 2025
116AQI
26th Mars 2025
105AQI
27th Mars 2025
74AQI
28th Mars 2025
74AQI
29th Mars 2025
60AQI
30th Mars 2025
66AQI
31st Mars 2025
76AQI
1st Avril 2025
104AQI
2nd Avril 2025
102AQI
3rd Avril 2025
107AQI
4th Avril 2025
136AQI
5th Avril 2025
95AQI
6th Avril 2025
117AQI
7th Avril 2025
110AQI
8th Avril 2025
99AQI
9th Avril 2025
124AQI
10th Avril 2025
149AQI
11th Avril 2025
162AQI
12th Avril 2025
107AQI
13th Avril 2025
93AQI
14th Avril 2025
77AQI
15th Avril 2025
65AQI
16th Avril 2025
60AQI
17th Avril 2025
94AQI
18th Avril 2025
63AQI
19th Avril 2025
76AQI
20th Avril 2025
77AQI
21st Avril 2025
74AQI
22nd Avril 2025
58AQI
23rd Avril 2025
71AQI
24th Avril 2025
59AQI
25th Avril 2025
52AQI
26th Avril 2025
63AQI
27th Avril 2025
86AQI
28th Avril 2025
65AQI
29th Avril 2025
100AQI
30th Avril 2025
52AQI
1st Mai 2025
72AQI
2nd Mai 2025
57AQI
3rd Mai 2025
60AQI
4th Mai 2025
51AQI
5th Mai 2025
53AQI
6th Mai 2025
59AQI
7th Mai 2025
69AQI
8th Mai 2025
74AQI
9th Mai 2025
73AQI
10th Mai 2025
68AQI
11th Mai 2025
87AQI
12th Mai 2025
106AQI
13th Mai 2025
103AQI
14th Mai 2025
92AQI
15th Mai 2025
117AQI
16th Mai 2025
83AQI
17th Mai 2025
78AQI
18th Mai 2025
75AQI
19th Mai 2025
70AQI
20th Mai 2025
85AQI
21st Mai 2025
64AQI
22nd Mai 2025
64AQI
23rd Mai 2025
59AQI
24th Mai 2025
63AQI
25th Mai 2025
67AQI
26th Mai 2025
74AQI
27th Mai 2025
82AQI
28th Mai 2025
93AQI
29th Mai 2025
90AQI
30th Mai 2025
101AQI
31st Mai 2025
95AQI
1st Juin 2025
73AQI
2nd Juin 2025
74AQI
3rd Juin 2025
65AQI
4th Juin 2025
69AQI
5th Juin 2025
57AQI
6th Juin 2025
56AQI
7th Juin 2025
54AQI
8th Juin 2025
63AQI
9th Juin 2025
50AQI
10th Juin 2025
52AQI
11th Juin 2025
52AQI
12th Juin 2025
59AQI
13th Juin 2025
66AQI
14th Juin 2025
58AQI
15th Juin 2025
68AQI
16th Juin 2025
60AQI
17th Juin 2025
58AQI
18th Juin 2025
61AQI
19th Juin 2025
60AQI
20th Juin 2025
58AQI
21st Juin 2025
55AQI
22nd Juin 2025
55AQI
23rd Juin 2025
56AQI
24th Juin 2025
59AQI
25th Juin 2025
60AQI
26th Juin 2025
60AQI
27th Juin 2025
62AQI
28th Juin 2025
59AQI
29th Juin 2025
62AQI
30th Juin 2025
68AQI
1st Juillet 2025
59AQI
2nd Juillet 2025
58AQI
3rd Juillet 2025
60AQI
4th Juillet 2025
58AQI
5th Juillet 2025
56AQI
6th Juillet 2025
58AQI
7th Juillet 2025
55AQI
8th Juillet 2025
55AQI
9th Juillet 2025
55AQI
10th Juillet 2025
58AQI
11th Juillet 2025
62AQI
12th Juillet 2025
54AQI
13th Juillet 2025
54AQI
14th Juillet 2025
53AQI
15th Juillet 2025
51AQI
16th Juillet 2025
51AQI
17th Juillet 2025
50AQI
18th Juillet 2025
48AQI
19th Juillet 2025
47AQI
20th Juillet 2025
41AQI
21st Juillet 2025
44AQI
22nd Juillet 2025
48AQI
23rd Juillet 2025
51AQI
24th Juillet 2025
56AQI
25th Juillet 2025
44AQI
26th Juillet 2025
53AQI
27th Juillet 2025
50AQI
28th Juillet 2025
45AQI
29th Juillet 2025
48AQI
30th Juillet 2025
44AQI
31st Juillet 2025
44AQI
1st Août 2025
46AQI
2nd Août 2025
48AQI
3rd Août 2025
39AQI
4th Août 2025
42AQI
5th Août 2025
43AQI
6th Août 2025
36AQI
7th Août 2025
36AQI
8th Août 2025
35AQI
9th Août 2025
36AQI
10th Août 2025
38AQI
11th Août 2025
34AQI
12th Août 2025
44AQI
13th Août 2025
43AQI
14th Août 2025
36AQI
15th Août 2025
50AQI
16th Août 2025
40AQI
17th Août 2025
36AQI
18th Août 2025
37AQI
19th Août 2025
41AQI

151AQI

96AQI

92AQI

90AQI

77AQI

60AQI

52AQI

40AQI

Nombre de jours

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

202584AQI

1
16
11
3
18
8
2
21
8
2
20
9
1
27
4
1
29
12
19
19
32
135
45
16
3

Le plus élevé AQI enregistré en

Janvier

151AQI

Le plus bas AQI enregistré en

Août

40AQI

202486AQI

14
12
3
2
16
11
1
1
27
4
16
10
3
1
29
2
9
21
11
12
7
1
20
11
8
22
26
4
1
11
10
3
6
22
9
48
227
69
12
10

Le plus élevé AQI enregistré en

Novembre

139AQI

Le plus bas AQI enregistré en

Août

47AQI

202375AQI

14
9
7
1
16
9
3
24
6
1
3
15
10
1
1
9
19
2
1
15
15
25
4
1
1
31
23
7
12
16
2
1
1
15
6
4
1
17
11
2
120
162
56
20
3

Le plus élevé AQI enregistré en

Janvier

116AQI

Le plus bas AQI enregistré en

Août

34AQI

202272AQI

9
10
9
3
14
5
2
1
27
2
1
1
13
3
17
12
2
25
5
22
1
2
22
6
15
13
3
1
17
9
2
1
4
20
6
1
110
137
40
15
4

Le plus élevé AQI enregistré en

Janvier

135AQI

Le plus bas AQI enregistré en

Juillet

33AQI

202177AQI

1
11
11
7
16
8
4
1
20
8
2
3
18
6
1
2
15
13
3
9
20
1
18
13
14
5
2
21
9
8
21
2
4
15
9
2
18
11
2
94
179
61
18
2

Le plus élevé AQI enregistré en

Janvier

117AQI

Le plus bas AQI enregistré en

Septembre

47AQI

202058AQI

12
1
2
13
4
1
1
5
13
23
6
1
15
16
30
1
30
24
6
1
4
20
6
23
7
1
133
110
19
3
1

Le plus élevé AQI enregistré en

Décembre

93AQI

Le plus bas AQI enregistré en

Septembre

29AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2024(Moyenne)
86AQI
Année la moins polluée enregistrée
2020(Moyenne)
58AQI

La qualité de l'air annuelle de Longfeng District pour l'année 2025 AQI (84) montre un changement moyen de pourcentage de 16.4% (empiré AQI) par rapport aux années précédentes : 2020 (58), 2021 (77), 2022 (72), 2023 (75), 2024 (86).