Analyse Historique de la Qualité de l'Air à City First Secondary School Sub Station, Nada, Hainan, 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
City First Secondary School Sub Station, Nada, Hainan, China
2021
2022
2023
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
22nd Aug 2021
71AQIAQI le plus bas enregistré le
31st Aug 2022
17AQIAnalyse du même jour (5th 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 56 de Modéré qualité de l'air le même jour.
Télécharger les données annuelles 2024
Rapport mondial sur la qualité de l'air
Tendance AQI Jour & Nuit : 5th Aug - 6th Aug 2025
City First Secondary School Sub Station, Nada, Hainan, China
AQI
Jour
Nuit
.
6 AM5th Aug 2025
7 PM
5 AM6th Aug 2025
Heure du jour
Heure moyenne la plus haute
12PM5th Aug
58AQI
Heure moyenne la plus basse
2PM5th Aug
50AQI
Heure de la nuit
Heure moyenne la plus haute
3AM6th Aug
57AQI
Heure moyenne la plus basse
10PM5th Aug
53AQI
Au cours des 24 dernières heures,
L'AQI de City First Secondary School Sub Station a atteint son point le plus élevé de 58 à 12 PM pendant le Jour, tandis que le point le plus bas, 50, a été enregistré à 2 PM pendant le Jour entre 5th Aug et 6th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
City First Secondary School Sub Station, Nada, Hainan, China
JulAug
07th - 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 - 06th06th
Jour
Nuit
7th Jul 2025346 AMAQI
7th Jul 2025347 AMAQI
7th Jul 2025248 AMAQI
7th Jul 2025229 AMAQI
7th Jul 20252310 AMAQI
7th Jul 20252511 AMAQI
7th Jul 20252612 PMAQI
7th Jul 2025231 PMAQI
7th Jul 2025262 PMAQI
7th Jul 2025273 PMAQI
7th Jul 2025254 PMAQI
7th Jul 2025265 PMAQI
7th Jul 2025276 PMAQI
7th Jul 2025287 PMAQI
7th Jul 2025338 PMAQI
7th Jul 2025349 PMAQI
7th Jul 20253210 PMAQI
7th Jul 20253311 PMAQI
8th Jul 20253412 AMAQI
8th Jul 2025341 AMAQI
8th Jul 2025342 AMAQI
8th Jul 2025353 AMAQI
8th Jul 2025334 AMAQI
8th Jul 2025335 AMAQI
27°C24/32°C
8th Jul 2025346 AMAQI
8th Jul 2025357 AMAQI
8th Jul 2025408 AMAQI
8th Jul 2025419 AMAQI
8th Jul 20254410 AMAQI
8th Jul 20254011 AMAQI
8th Jul 20254012 PMAQI
8th Jul 2025411 PMAQI
8th Jul 2025382 PMAQI
8th Jul 2025383 PMAQI
8th Jul 2025344 PMAQI
8th Jul 2025345 PMAQI
8th Jul 2025356 PMAQI
8th Jul 2025377 PMAQI
8th Jul 2025368 PMAQI
8th Jul 2025389 PMAQI
8th Jul 20253710 PMAQI
8th Jul 20253811 PMAQI
9th Jul 20253912 AMAQI
9th Jul 2025351 AMAQI
9th Jul 2025372 AMAQI
9th Jul 2025373 AMAQI
9th Jul 2025374 AMAQI
9th Jul 2025375 AMAQI
28°C24/33°C
9th Jul 2025356 AMAQI
9th Jul 2025357 AMAQI
9th Jul 2025378 AMAQI
9th Jul 2025399 AMAQI
9th Jul 20254310 AMAQI
9th Jul 20254111 AMAQI
9th Jul 20254012 PMAQI
9th Jul 2025411 PMAQI
9th Jul 2025402 PMAQI
9th Jul 2025403 PMAQI
9th Jul 2025374 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025366 PMAQI
9th Jul 2025407 PMAQI
9th Jul 2025408 PMAQI
9th Jul 2025449 PMAQI
9th Jul 20253910 PMAQI
9th Jul 20254011 PMAQI
10th Jul 20253912 AMAQI
10th Jul 2025381 AMAQI
10th Jul 2025382 AMAQI
10th Jul 2025383 AMAQI
10th Jul 2025384 AMAQI
10th Jul 2025385 AMAQI
28°C24/32°C
10th Jul 2025386 AMAQI
10th Jul 2025387 AMAQI
10th Jul 2025418 AMAQI
10th Jul 2025489 AMAQI
10th Jul 20254910 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254612 PMAQI
10th Jul 2025491 PMAQI
10th Jul 2025492 PMAQI
10th Jul 2025503 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025515 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025407 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025389 PMAQI
10th Jul 20253910 PMAQI
10th Jul 20254611 PMAQI
11th Jul 20254212 AMAQI
11th Jul 2025401 AMAQI
11th Jul 2025422 AMAQI
11th Jul 2025423 AMAQI
11th Jul 2025434 AMAQI
11th Jul 2025445 AMAQI
28°C24/32°C
11th Jul 2025446 AMAQI
11th Jul 2025447 AMAQI
11th Jul 2025448 AMAQI
11th Jul 2025399 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20254211 AMAQI
11th Jul 20254212 PMAQI
11th Jul 2025411 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025413 PMAQI
11th Jul 2025434 PMAQI
11th Jul 2025435 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20254210 PMAQI
11th Jul 20254311 PMAQI
12th Jul 20254312 AMAQI
12th Jul 2025431 AMAQI
12th Jul 2025462 AMAQI
12th Jul 2025453 AMAQI
12th Jul 2025444 AMAQI
12th Jul 2025455 AMAQI
26°C24/29°C
12th Jul 2025456 AMAQI
12th Jul 2025457 AMAQI
12th Jul 2025388 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025364 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025346 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025449 PMAQI
12th Jul 20254410 PMAQI
12th Jul 20254211 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025471 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025463 AMAQI
13th Jul 2025444 AMAQI
13th Jul 2025445 AMAQI
27°C24/31°C
13th Jul 2025446 AMAQI
13th Jul 2025437 AMAQI
13th Jul 2025378 AMAQI
13th Jul 2025359 AMAQI
13th Jul 20253810 AMAQI
13th Jul 20254811 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025387 PMAQI
13th Jul 2025448 PMAQI
13th Jul 2025429 PMAQI
13th Jul 20254310 PMAQI
13th Jul 20254511 PMAQI
14th Jul 20254312 AMAQI
14th Jul 2025461 AMAQI
14th Jul 2025472 AMAQI
14th Jul 2025503 AMAQI
14th Jul 2025474 AMAQI
14th Jul 2025475 AMAQI
28°C24/32°C
14th Jul 2025466 AMAQI
14th Jul 2025477 AMAQI
14th Jul 2025478 AMAQI
14th Jul 2025479 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255311 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025521 PMAQI
14th Jul 2025512 PMAQI
14th Jul 2025513 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025526 PMAQI
14th Jul 2025467 PMAQI
14th Jul 2025488 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20254911 PMAQI
15th Jul 20254412 AMAQI
15th Jul 2025451 AMAQI
15th Jul 2025482 AMAQI
15th Jul 2025483 AMAQI
15th Jul 2025494 AMAQI
15th Jul 2025495 AMAQI
28°C25/33°C
15th Jul 2025506 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025549 AMAQI
15th Jul 20255210 AMAQI
15th Jul 20255111 AMAQI
15th Jul 20254612 PMAQI
15th Jul 2025471 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025453 PMAQI
15th Jul 2025494 PMAQI
15th Jul 2025465 PMAQI
15th Jul 2025476 PMAQI
15th Jul 2025487 PMAQI
15th Jul 2025488 PMAQI
15th Jul 2025519 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025492 AMAQI
16th Jul 2025483 AMAQI
16th Jul 2025504 AMAQI
16th Jul 2025505 AMAQI
29°C25/34°C
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025501 PMAQI
16th Jul 2025462 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025454 PMAQI
16th Jul 2025465 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025518 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255111 PMAQI
17th Jul 20255112 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025492 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025514 AMAQI
17th Jul 2025525 AMAQI
29°C25/33°C
17th Jul 2025506 AMAQI
17th Jul 2025517 AMAQI
17th Jul 2025458 AMAQI
17th Jul 2025489 AMAQI
17th Jul 20253710 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025371 PMAQI
17th Jul 2025392 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025395 PMAQI
17th Jul 2025426 PMAQI
17th Jul 2025467 PMAQI
17th Jul 2025488 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254910 PMAQI
17th Jul 20255011 PMAQI
18th Jul 20255012 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025503 AMAQI
18th Jul 2025514 AMAQI
18th Jul 2025505 AMAQI
28°C25/33°C
18th Jul 2025506 AMAQI
18th Jul 2025517 AMAQI
18th Jul 2025488 AMAQI
18th Jul 2025489 AMAQI
18th Jul 20254210 AMAQI
18th Jul 20254011 AMAQI
18th Jul 20254112 PMAQI
18th Jul 2025431 PMAQI
18th Jul 2025462 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025326 PMAQI
18th Jul 2025407 PMAQI
18th Jul 2025468 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20255010 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20254912 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025512 AMAQI
19th Jul 2025503 AMAQI
19th Jul 2025514 AMAQI
19th Jul 2025505 AMAQI
28°C25/33°C
19th Jul 2025506 AMAQI
19th Jul 2025507 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20253510 AMAQI
19th Jul 20253511 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025441 PMAQI
19th Jul 2025462 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025356 PMAQI
19th Jul 2025397 PMAQI
19th Jul 2025448 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254610 PMAQI
19th Jul 20254611 PMAQI
20th Jul 20254412 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025503 AMAQI
20th Jul 2025484 AMAQI
20th Jul 2025505 AMAQI
25°C24/26°C
20th Jul 2025496 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025334 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025438 PMAQI
20th Jul 2025439 PMAQI
20th Jul 20254510 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025452 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025434 AMAQI
21st Jul 2025445 AMAQI
24°C24/25°C
21st Jul 2025446 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025199 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025271 PMAQI
21st Jul 2025252 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025472 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025464 AMAQI
22nd Jul 2025445 AMAQI
25°C24/25°C
22nd Jul 2025446 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20253210 AMAQI
22nd Jul 20252511 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025254 PMAQI
22nd Jul 2025265 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025379 PMAQI
22nd Jul 20253710 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025411 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025404 AMAQI
23rd Jul 2025395 AMAQI
26°C24/30°C
23rd Jul 2025396 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025379 AMAQI
23rd Jul 20253410 AMAQI
23rd Jul 20253311 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025251 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025317 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20253610 PMAQI
23rd Jul 20253511 PMAQI
24th Jul 20253612 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025372 AMAQI
24th Jul 2025393 AMAQI
24th Jul 2025384 AMAQI
24th Jul 2025395 AMAQI
27°C24/31°C
24th Jul 2025386 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025358 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253511 AMAQI
24th Jul 20252912 PMAQI
24th Jul 2025331 PMAQI
24th Jul 2025352 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025338 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025331 AMAQI
25th Jul 2025372 AMAQI
25th Jul 2025363 AMAQI
25th Jul 2025364 AMAQI
25th Jul 2025365 AMAQI
26°C24/30°C
25th Jul 2025366 AMAQI
25th Jul 2025357 AMAQI
25th Jul 2025318 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025335 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253810 PMAQI
25th Jul 20253711 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025381 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025363 AMAQI
26th Jul 2025364 AMAQI
26th Jul 2025365 AMAQI
27°C24/31°C
26th Jul 2025366 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025368 AMAQI
26th Jul 2025419 AMAQI
26th Jul 20253410 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20252912 PMAQI
26th Jul 2025301 PMAQI
26th Jul 2025352 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025355 PMAQI
26th Jul 2025346 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025402 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025384 AMAQI
27th Jul 2025375 AMAQI
27°C24/32°C
27th Jul 2025376 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025378 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254211 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025363 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025357 PMAQI
27th Jul 2025338 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025373 AMAQI
28th Jul 2025384 AMAQI
28th Jul 2025385 AMAQI
28°C25/32°C
28th Jul 2025406 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025358 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025212 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025224 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20253412 AMAQI
29th Jul 2025391 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025383 AMAQI
29th Jul 2025374 AMAQI
29th Jul 2025365 AMAQI
27°C24/31°C
29th Jul 2025366 AMAQI
29th Jul 2025357 AMAQI
29th Jul 2025298 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20252710 AMAQI
29th Jul 20252611 AMAQI
29th Jul 20252612 PMAQI
29th Jul 2025271 PMAQI
29th Jul 2025272 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025256 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025339 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253511 PMAQI
30th Jul 20253612 AMAQI
30th Jul 2025361 AMAQI
30th Jul 2025362 AMAQI
30th Jul 2025353 AMAQI
30th Jul 2025344 AMAQI
30th Jul 2025365 AMAQI
28°C24/32°C
30th Jul 2025366 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025319 AMAQI
30th Jul 20253310 AMAQI
30th Jul 20253111 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025231 PMAQI
30th Jul 2025292 PMAQI
30th Jul 2025293 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025307 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253510 PMAQI
30th Jul 20253511 PMAQI
31st Jul 20253912 AMAQI
31st Jul 2025391 AMAQI
31st Jul 2025392 AMAQI
31st Jul 2025393 AMAQI
31st Jul 2025394 AMAQI
31st Jul 2025395 AMAQI
28°C25/32°C
31st Jul 2025396 AMAQI
31st Jul 2025397 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20253412 PMAQI
31st Jul 2025331 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025406 PMAQI
31st Jul 2025477 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025554 AMAQI
1st Aug 2025565 AMAQI
28°C25/33°C
1st Aug 2025566 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025503 PMAQI
1st Aug 2025524 PMAQI
1st Aug 2025485 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025558 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255410 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
2nd Aug 2025565 AMAQI
28°C26/32°C
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025418 AMAQI
2nd Aug 2025509 AMAQI
2nd Aug 20255110 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20255312 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025535 PMAQI
2nd Aug 2025546 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025564 AMAQI
3rd Aug 2025555 AMAQI
28°C25/33°C
3rd Aug 2025566 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256310 AMAQI
3rd Aug 20256411 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025514 PMAQI
3rd Aug 2025545 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025574 AMAQI
4th Aug 2025565 AMAQI
29°C26/34°C
4th Aug 2025576 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025548 AMAQI
4th Aug 2025559 AMAQI
4th Aug 20255910 AMAQI
4th Aug 20255811 AMAQI
4th Aug 20255712 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025523 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025536 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025568 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255810 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025571 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025564 AMAQI
5th Aug 2025575 AMAQI
29°C26/31°C
5th Aug 2025576 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025568 AMAQI
5th Aug 2025509 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255311 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025502 PMAQI
5th Aug 2025533 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025515 PMAQI
5th Aug 2025536 PMAQI
5th Aug 2025537 PMAQI
5th Aug 2025548 PMAQI
5th Aug 2025549 PMAQI
5th Aug 20255310 PMAQI
5th Aug 20255511 PMAQI
6th Aug 20255612 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025573 AMAQI
6th Aug 2025574 AMAQI
6th Aug 2025565 AMAQI
29°C26/34°C
6th Aug 2025566 AMAQI
6 AM6th Aug 2025567 AMAQI
6th Aug 2025408 AMAQI
6th Aug 2025459 AMAQI
6th Aug 20255010 AMAQI
6th Aug 20255211 AMAQI
6th Aug 20255012 PMAQI
12 PM7 PM
12 AM
5 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
6 AM - 7 AM
45AQI
2 heures / Jour
60 heures / Mois
Heure moyenne la plus basse
8 AM - 6 PM
39AQI
11 heures / Jour
330 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 6 AM à 7 AM (Moyenne 45), tandis que l'AQI le plus bas était entre 8 AM à 6 PM (Moyenne 39).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM
44AQI
10 heures / Jour
300 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM
44AQI
10 heures / Jour
300 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 44), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 44).
Jours de 2025 Vs Qualité de l'Air
City First Secondary School Sub Station, Nada, Hainan, China
2025
43%
94
52%
113
5%
10
Nombre total de jours avec différentes catégories AQI au cours des 218 derniers jours de 2025 (147 jours restants)
Bon
94 JoursModéré
113 JoursPauvre
10 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 43%
Niveau de risque sanitaire:
Significatif
En 2025, 43% des 218 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air, et 57% les ont dépassées. Le risque de problèmes de santé est Significatif, en particulier pour ceux ayant des conditions respiratoires ou cardiaques existantes.
Aperçus Annuels sur la Qualité de l'Air
City First Secondary School Sub Station, Nada, Hainan, 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
110AQI
110AQI
2nd Janvier 2025
98AQI
98AQI
3rd Janvier 2025
100AQI
100AQI
4th Janvier 2025
91AQI
91AQI
5th Janvier 2025
106AQI
106AQI
6th Janvier 2025
102AQI
102AQI
7th Janvier 2025
85AQI
85AQI
8th Janvier 2025
84AQI
84AQI
9th Janvier 2025
96AQI
96AQI
10th Janvier 2025
115AQI
115AQI
11th Janvier 2025
90AQI
90AQI
12th Janvier 2025
89AQI
89AQI
13th Janvier 2025
74AQI
74AQI
14th Janvier 2025
69AQI
69AQI
15th Janvier 2025
89AQI
89AQI
16th Janvier 2025
92AQI
92AQI
17th Janvier 2025
102AQI
102AQI
18th Janvier 2025
82AQI
82AQI
19th Janvier 2025
95AQI
95AQI
20th Janvier 2025
88AQI
88AQI
21st Janvier 2025
81AQI
81AQI
22nd Janvier 2025
89AQI
89AQI
23rd Janvier 2025
70AQI
70AQI
24th Janvier 2025
65AQI
65AQI
25th Janvier 2025
59AQI
59AQI
26th Janvier 2025
56AQI
56AQI
27th Janvier 2025
62AQI
62AQI
28th Janvier 2025
70AQI
70AQI
29th Janvier 2025
74AQI
74AQI
30th Janvier 2025
66AQI
66AQI
31st Janvier 2025
65AQI
65AQI
1st Février 2025
57AQI
57AQI
2nd Février 2025
53AQI
53AQI
3rd Février 2025
61AQI
61AQI
4th Février 2025
56AQI
56AQI
5th Février 2025
50AQI
50AQI
6th Février 2025
61AQI
61AQI
7th Février 2025
68AQI
68AQI
8th Février 2025
60AQI
60AQI
9th Février 2025
69AQI
69AQI
10th Février 2025
60AQI
60AQI
11th Février 2025
58AQI
58AQI
12th Février 2025
45AQI
45AQI
13th Février 2025
58AQI
58AQI
14th Février 2025
40AQI
40AQI
15th Février 2025
63AQI
63AQI
16th Février 2025
48AQI
48AQI
17th Février 2025
72AQI
72AQI
18th Février 2025
63AQI
63AQI
19th Février 2025
69AQI
69AQI
20th Février 2025
59AQI
59AQI
21st Février 2025
62AQI
62AQI
22nd Février 2025
45AQI
45AQI
23rd Février 2025
47AQI
47AQI
24th Février 2025
48AQI
48AQI
25th Février 2025
44AQI
44AQI
26th Février 2025
50AQI
50AQI
27th Février 2025
52AQI
52AQI
28th Février 2025
55AQI
55AQI
1st Mars 2025
61AQI
61AQI
2nd Mars 2025
54AQI
54AQI
3rd Mars 2025
67AQI
67AQI
4th Mars 2025
70AQI
70AQI
5th Mars 2025
81AQI
81AQI
6th Mars 2025
41AQI
41AQI
7th Mars 2025
45AQI
45AQI
8th Mars 2025
39AQI
39AQI
9th Mars 2025
57AQI
57AQI
10th Mars 2025
54AQI
54AQI
11th Mars 2025
55AQI
55AQI
12th Mars 2025
50AQI
50AQI
13th Mars 2025
50AQI
50AQI
14th Mars 2025
47AQI
47AQI
15th Mars 2025
63AQI
63AQI
16th Mars 2025
45AQI
45AQI
17th Mars 2025
68AQI
68AQI
18th Mars 2025
69AQI
69AQI
19th Mars 2025
81AQI
81AQI
20th Mars 2025
76AQI
76AQI
21st Mars 2025
77AQI
77AQI
22nd Mars 2025
75AQI
75AQI
23rd Mars 2025
86AQI
86AQI
24th Mars 2025
76AQI
76AQI
25th Mars 2025
84AQI
84AQI
26th Mars 2025
81AQI
81AQI
27th Mars 2025
89AQI
89AQI
28th Mars 2025
90AQI
90AQI
29th Mars 2025
58AQI
58AQI
30th Mars 2025
39AQI
39AQI
31st Mars 2025
47AQI
47AQI
1st Avril 2025
52AQI
52AQI
2nd Avril 2025
62AQI
62AQI
3rd Avril 2025
59AQI
59AQI
4th Avril 2025
62AQI
62AQI
5th Avril 2025
66AQI
66AQI
6th Avril 2025
43AQI
43AQI
7th Avril 2025
60AQI
60AQI
8th Avril 2025
57AQI
57AQI
9th Avril 2025
65AQI
65AQI
10th Avril 2025
66AQI
66AQI
11th Avril 2025
75AQI
75AQI
12th Avril 2025
70AQI
70AQI
13th Avril 2025
131AQI
131AQI
14th Avril 2025
131AQI
131AQI
15th Avril 2025
128AQI
128AQI
16th Avril 2025
101AQI
101AQI
17th Avril 2025
104AQI
104AQI
18th Avril 2025
86AQI
86AQI
19th Avril 2025
70AQI
70AQI
20th Avril 2025
71AQI
71AQI
21st Avril 2025
59AQI
59AQI
22nd Avril 2025
66AQI
66AQI
23rd Avril 2025
61AQI
61AQI
24th Avril 2025
66AQI
66AQI
25th Avril 2025
67AQI
67AQI
26th Avril 2025
57AQI
57AQI
27th Avril 2025
56AQI
56AQI
28th Avril 2025
52AQI
52AQI
29th Avril 2025
46AQI
46AQI
30th Avril 2025
48AQI
48AQI
1st Mai 2025
50AQI
50AQI
2nd Mai 2025
54AQI
54AQI
3rd Mai 2025
61AQI
61AQI
4th Mai 2025
63AQI
63AQI
5th Mai 2025
57AQI
57AQI
6th Mai 2025
63AQI
63AQI
7th Mai 2025
62AQI
62AQI
8th Mai 2025
60AQI
60AQI
9th Mai 2025
55AQI
55AQI
10th Mai 2025
51AQI
51AQI
11th Mai 2025
56AQI
56AQI
12th Mai 2025
62AQI
62AQI
13th Mai 2025
56AQI
56AQI
14th Mai 2025
48AQI
48AQI
15th Mai 2025
42AQI
42AQI
16th Mai 2025
42AQI
42AQI
17th Mai 2025
42AQI
42AQI
18th Mai 2025
43AQI
43AQI
19th Mai 2025
43AQI
43AQI
20th Mai 2025
43AQI
43AQI
21st Mai 2025
48AQI
48AQI
22nd Mai 2025
43AQI
43AQI
23rd Mai 2025
44AQI
44AQI
24th Mai 2025
44AQI
44AQI
25th Mai 2025
52AQI
52AQI
26th Mai 2025
62AQI
62AQI
27th Mai 2025
52AQI
52AQI
28th Mai 2025
46AQI
46AQI
29th Mai 2025
45AQI
45AQI
30th Mai 2025
45AQI
45AQI
31st Mai 2025
41AQI
41AQI
1st Juin 2025
43AQI
43AQI
2nd Juin 2025
36AQI
36AQI
3rd Juin 2025
52AQI
52AQI
4th Juin 2025
56AQI
56AQI
5th Juin 2025
52AQI
52AQI
6th Juin 2025
46AQI
46AQI
7th Juin 2025
50AQI
50AQI
8th Juin 2025
47AQI
47AQI
9th Juin 2025
49AQI
49AQI
10th Juin 2025
53AQI
53AQI
11th Juin 2025
43AQI
43AQI
12th Juin 2025
31AQI
31AQI
13th Juin 2025
26AQI
26AQI
14th Juin 2025
29AQI
29AQI
15th Juin 2025
32AQI
32AQI
16th Juin 2025
37AQI
37AQI
17th Juin 2025
35AQI
35AQI
18th Juin 2025
32AQI
32AQI
19th Juin 2025
32AQI
32AQI
20th Juin 2025
32AQI
32AQI
21st Juin 2025
35AQI
35AQI
22nd Juin 2025
39AQI
39AQI
23rd Juin 2025
35AQI
35AQI
24th Juin 2025
35AQI
35AQI
25th Juin 2025
33AQI
33AQI
26th Juin 2025
33AQI
33AQI
27th Juin 2025
34AQI
34AQI
28th Juin 2025
32AQI
32AQI
29th Juin 2025
33AQI
33AQI
30th Juin 2025
31AQI
31AQI
1st Juillet 2025
29AQI
29AQI
2nd Juillet 2025
27AQI
27AQI
3rd Juillet 2025
28AQI
28AQI
4th Juillet 2025
31AQI
31AQI
5th Juillet 2025
32AQI
32AQI
6th Juillet 2025
34AQI
34AQI
7th Juillet 2025
30AQI
30AQI
8th Juillet 2025
36AQI
36AQI
9th Juillet 2025
39AQI
39AQI
10th Juillet 2025
42AQI
42AQI
11th Juillet 2025
42AQI
42AQI
12th Juillet 2025
42AQI
42AQI
13th Juillet 2025
45AQI
45AQI
14th Juillet 2025
48AQI
48AQI
15th Juillet 2025
48AQI
48AQI
16th Juillet 2025
50AQI
50AQI
17th Juillet 2025
47AQI
47AQI
18th Juillet 2025
46AQI
46AQI
19th Juillet 2025
44AQI
44AQI
20th Juillet 2025
41AQI
41AQI
21st Juillet 2025
38AQI
38AQI
22nd Juillet 2025
36AQI
36AQI
23rd Juillet 2025
35AQI
35AQI
24th Juillet 2025
33AQI
33AQI
25th Juillet 2025
34AQI
34AQI
26th Juillet 2025
36AQI
36AQI
27th Juillet 2025
37AQI
37AQI
28th Juillet 2025
33AQI
33AQI
29th Juillet 2025
32AQI
32AQI
30th Juillet 2025
32AQI
32AQI
31st Juillet 2025
40AQI
40AQI
1st Août 2025
55AQI
55AQI
2nd Août 2025
54AQI
54AQI
3rd Août 2025
57AQI
57AQI
4th Août 2025
57AQI
57AQI
5th Août 2025
56AQI
56AQI
84AQI
56AQI
64AQI
71AQI
51AQI
38AQI
38AQI
56AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202557AQI
26
5
9
19
9
22
3
22
5
16
15
26
4
31
5
94
113
10
Le plus élevé AQI enregistré en
Janvier84AQI
Le plus bas AQI enregistré en
Juillet38AQI
202453AQI
6
16
7
8
2
8
13
1
1
17
2
19
5
30
31
30
1
21
8
13
15
3
5
25
25
6
171
133
14
Le plus élevé AQI enregistré en
Décembre82AQI
Le plus bas AQI enregistré en
Juillet27AQI
202359AQI
1
8
1
1
1
9
3
2
1
1
1
5
2
9
2
3
2
1
9
20
1
31
46
6
Le plus élevé AQI enregistré en
Novembre81AQI
Le plus bas AQI enregistré en
Septembre26AQI
202248AQI
10
18
16
5
10
21
3
13
1
21
10
30
18
1
2
7
10
14
1
19
4
4
8
1
144
100
3
Le plus élevé AQI enregistré en
Octobre62AQI
Le plus bas AQI enregistré en
Août17AQI
202153AQI
25
6
8
20
6
25
11
19
23
8
20
10
31
24
4
25
5
23
8
10
18
2
4
23
4
185
165
12
Le plus élevé AQI enregistré en
Janvier84AQI
Le plus bas AQI enregistré en
Juillet35AQI
202058AQI
21
4
25
5
11
20
10
15
5
6
17
8
73
61
13
Le plus élevé AQI enregistré en
Décembre80AQI
Le plus bas AQI enregistré en
Août39AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2023(Moyenne)
59AQIAnnée la moins polluée enregistrée
2022(Moyenne)
48AQILa qualité de l'air annuelle de City First Secondary School Sub Station pour l'année 2025 AQI (57) montre un changement moyen de pourcentage de 6.7% (empiré AQI) par rapport aux années précédentes : 2020 (58), 2021 (53), 2022 (48), 2023 (59), 2024 (53).
