Analyse Historique de la Qualité de l'Air à Johnston, Smithfield, North Carolina, United States
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
Johnston, Smithfield, North Carolina, United States
2021
2022
2023
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
8th Aug 2025
74AQIAQI le plus bas enregistré le
7th Aug 2024
16AQIAnalyse du même jour (11th 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 24 de Bon 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
Tendance AQI Jour & Nuit : 12th Aug - 13th Aug 2025
Johnston, Smithfield, North Carolina, United States
AQI
Jour
Nuit
.
6 AM12th Aug 2025
8 PM
5 AM13th Aug 2025
Heure du jour
Heure moyenne la plus haute
10AM12th Aug
24AQI
Heure moyenne la plus basse
4PM12th Aug
16AQI
Heure de la nuit
Heure moyenne la plus haute
2AM13th Aug
26AQI
Heure moyenne la plus basse
10PM12th Aug
18AQI
Au cours des 24 dernières heures,
L'AQI de Johnston a atteint son point le plus élevé de 26 à 2 AM pendant le Nuit, tandis que le point le plus bas, undefined, a été enregistré à 5 AM pendant le Nuit entre 12th Aug et 13th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Johnston, Smithfield, North Carolina, United States
JulAug
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Jour
Nuit
14th Jul 2025406 AMAQI
14th Jul 2025417 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025409 AMAQI
14th Jul 20254710 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025422 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025444 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025416 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025359 PMAQI
14th Jul 20253510 PMAQI
14th Jul 20253411 PMAQI
15th Jul 20253612 AMAQI
15th Jul 2025361 AMAQI
15th Jul 2025262 AMAQI
15th Jul 2025223 AMAQI
15th Jul 2025274 AMAQI
15th Jul 2025265 AMAQI
28°C23/35°C
15th Jul 2025256 AMAQI
15th Jul 2025307 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025282 PMAQI
15th Jul 2025313 PMAQI
15th Jul 2025314 PMAQI
15th Jul 2025315 PMAQI
15th Jul 2025306 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025269 PMAQI
15th Jul 20252710 PMAQI
15th Jul 20252811 PMAQI
16th Jul 20252712 AMAQI
16th Jul 2025211 AMAQI
16th Jul 2025212 AMAQI
16th Jul 2025223 AMAQI
16th Jul 2025204 AMAQI
16th Jul 2025225 AMAQI
27°C23/31°C
16th Jul 2025206 AMAQI
16th Jul 2025247 AMAQI
16th Jul 2025318 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253411 AMAQI
16th Jul 20253512 PMAQI
16th Jul 2025351 PMAQI
16th Jul 2025382 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025267 PMAQI
16th Jul 2025258 PMAQI
16th Jul 2025259 PMAQI
16th Jul 20252610 PMAQI
16th Jul 20252811 PMAQI
17th Jul 20252812 AMAQI
17th Jul 2025251 AMAQI
17th Jul 2025262 AMAQI
17th Jul 2025303 AMAQI
17th Jul 2025324 AMAQI
17th Jul 2025335 AMAQI
28°C24/33°C
17th Jul 2025326 AMAQI
17th Jul 2025307 AMAQI
17th Jul 2025308 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20253911 AMAQI
17th Jul 20254012 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025394 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025346 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025321 AMAQI
18th Jul 2025302 AMAQI
18th Jul 2025223 AMAQI
18th Jul 2025304 AMAQI
18th Jul 2025265 AMAQI
28°C25/33°C
18th Jul 2025246 AMAQI
18th Jul 2025267 AMAQI
18th Jul 2025258 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20254110 AMAQI
18th Jul 20254211 AMAQI
18th Jul 20254112 PMAQI
18th Jul 2025441 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025318 PMAQI
18th Jul 2025309 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20253011 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025371 AMAQI
19th Jul 2025342 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025334 AMAQI
19th Jul 2025365 AMAQI
30°C25/36°C
19th Jul 2025326 AMAQI
19th Jul 2025327 AMAQI
19th Jul 2025378 AMAQI
19th Jul 2025469 AMAQI
19th Jul 20254610 AMAQI
19th Jul 20255111 AMAQI
19th Jul 20254812 PMAQI
19th Jul 2025471 PMAQI
19th Jul 2025472 PMAQI
19th Jul 2025393 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025356 PMAQI
19th Jul 2025357 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025201 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025193 AMAQI
20th Jul 2025224 AMAQI
20th Jul 2025225 AMAQI
29°C24/36°C
20th Jul 2025206 AMAQI
20th Jul 2025227 AMAQI
20th Jul 2025258 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20254010 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025371 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025334 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025432 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025404 AMAQI
21st Jul 2025455 AMAQI
31°C24/37°C
21st Jul 2025416 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025479 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20255211 AMAQI
21st Jul 20255012 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025492 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025454 PMAQI
21st Jul 2025425 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025447 PMAQI
21st Jul 2025418 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20254210 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254312 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025322 AMAQI
22nd Jul 2025273 AMAQI
22nd Jul 2025304 AMAQI
22nd Jul 2025385 AMAQI
31°C25/38°C
22nd Jul 2025366 AMAQI
22nd Jul 2025347 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025419 AMAQI
22nd Jul 20253410 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253712 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025383 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025377 PMAQI
22nd Jul 2025358 PMAQI
22nd Jul 2025379 PMAQI
22nd Jul 20253810 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025432 AMAQI
23rd Jul 2025333 AMAQI
23rd Jul 2025324 AMAQI
23rd Jul 2025315 AMAQI
28°C24/35°C
23rd Jul 2025306 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20255110 AMAQI
23rd Jul 20254911 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025451 PMAQI
23rd Jul 2025442 PMAQI
23rd Jul 2025453 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025437 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20253910 PMAQI
23rd Jul 20254111 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025302 AMAQI
24th Jul 2025303 AMAQI
24th Jul 2025304 AMAQI
24th Jul 2025275 AMAQI
27°C21/34°C
24th Jul 2025346 AMAQI
24th Jul 2025317 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025379 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025392 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025414 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025387 PMAQI
24th Jul 2025368 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253610 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20254312 AMAQI
25th Jul 2025421 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025364 AMAQI
25th Jul 2025285 AMAQI
28°C22/34°C
25th Jul 2025306 AMAQI
25th Jul 2025357 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025489 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025451 PMAQI
25th Jul 2025462 PMAQI
25th Jul 2025463 PMAQI
25th Jul 2025454 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025458 PMAQI
25th Jul 2025429 PMAQI
25th Jul 20254010 PMAQI
25th Jul 20254111 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025474 AMAQI
26th Jul 2025385 AMAQI
30°C24/37°C
26th Jul 2025386 AMAQI
26th Jul 2025467 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20255410 AMAQI
26th Jul 20255511 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025505 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025517 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025479 PMAQI
26th Jul 20254810 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025503 AMAQI
27th Jul 2025474 AMAQI
27th Jul 2025425 AMAQI
32°C25/39°C
27th Jul 2025446 AMAQI
27th Jul 2025467 AMAQI
27th Jul 2025518 AMAQI
27th Jul 2025579 AMAQI
27th Jul 20256010 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025572 PMAQI
27th Jul 2025503 PMAQI
27th Jul 2025454 PMAQI
27th Jul 2025465 PMAQI
27th Jul 2025516 PMAQI
27th Jul 2025537 PMAQI
27th Jul 2025508 PMAQI
27th Jul 2025489 PMAQI
27th Jul 20254910 PMAQI
27th Jul 20254911 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025221 AMAQI
28th Jul 2025182 AMAQI
28th Jul 2025173 AMAQI
28th Jul 2025184 AMAQI
28th Jul 2025175 AMAQI
31°C25/39°C
28th Jul 2025186 AMAQI
28th Jul 2025217 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20252812 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025308 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025461 AMAQI
29th Jul 2025472 AMAQI
29th Jul 2025333 AMAQI
29th Jul 2025314 AMAQI
29th Jul 2025245 AMAQI
29°C25/33°C
29th Jul 2025236 AMAQI
29th Jul 2025287 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20254110 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20254112 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025388 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253610 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20253612 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025313 AMAQI
30th Jul 2025264 AMAQI
30th Jul 2025285 AMAQI
29°C25/33°C
30th Jul 2025326 AMAQI
30th Jul 2025317 AMAQI
30th Jul 2025298 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025411 PMAQI
30th Jul 2025452 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20253510 PMAQI
30th Jul 20253611 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025361 AMAQI
31st Jul 2025382 AMAQI
31st Jul 2025313 AMAQI
31st Jul 2025284 AMAQI
31st Jul 2025295 AMAQI
29°C22/36°C
31st Jul 2025376 AMAQI
31st Jul 2025447 AMAQI
31st Jul 2025498 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20254910 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254512 PMAQI
31st Jul 2025481 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025358 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252511 PMAQI
1st Aug 20252912 AMAQI
1st Aug 2025291 AMAQI
1st Aug 2025262 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025284 AMAQI
1st Aug 2025285 AMAQI
27°C24/30°C
1st Aug 2025286 AMAQI
1st Aug 2025317 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025399 AMAQI
1st Aug 20254810 AMAQI
1st Aug 20254711 AMAQI
1st Aug 20254412 PMAQI
1st Aug 2025481 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025513 PMAQI
1st Aug 2025514 PMAQI
1st Aug 2025465 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025387 PMAQI
1st Aug 2025368 PMAQI
1st Aug 2025349 PMAQI
1st Aug 20252910 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252712 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025212 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025185 AMAQI
27°C23/32°C
2nd Aug 2025176 AMAQI
2nd Aug 2025187 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025209 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20252511 AMAQI
2nd Aug 20252912 PMAQI
2nd Aug 2025291 PMAQI
2nd Aug 2025282 PMAQI
2nd Aug 2025343 PMAQI
2nd Aug 2025374 PMAQI
2nd Aug 2025365 PMAQI
2nd Aug 2025386 PMAQI
2nd Aug 2025287 PMAQI
2nd Aug 2025288 PMAQI
2nd Aug 2025319 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20253411 PMAQI
3rd Aug 20253712 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025362 AMAQI
3rd Aug 2025333 AMAQI
3rd Aug 2025364 AMAQI
3rd Aug 2025355 AMAQI
23°C21/26°C
3rd Aug 2025336 AMAQI
3rd Aug 2025317 AMAQI
3rd Aug 2025318 AMAQI
3rd Aug 2025349 AMAQI
3rd Aug 20254010 AMAQI
3rd Aug 20253811 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025381 PMAQI
3rd Aug 2025402 PMAQI
3rd Aug 2025383 PMAQI
3rd Aug 2025404 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025386 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025348 PMAQI
3rd Aug 2025359 PMAQI
3rd Aug 20253410 PMAQI
3rd Aug 20253811 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025352 AMAQI
4th Aug 2025343 AMAQI
4th Aug 2025344 AMAQI
4th Aug 2025365 AMAQI
22°C17/29°C
4th Aug 2025386 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025388 AMAQI
4th Aug 2025429 AMAQI
4th Aug 20254610 AMAQI
4th Aug 20254611 AMAQI
4th Aug 20254212 PMAQI
4th Aug 2025381 PMAQI
4th Aug 2025412 PMAQI
4th Aug 2025413 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025425 PMAQI
4th Aug 2025396 PMAQI
4th Aug 2025377 PMAQI
4th Aug 2025368 PMAQI
4th Aug 2025389 PMAQI
4th Aug 20254210 PMAQI
4th Aug 20253911 PMAQI
5th Aug 20254512 AMAQI
5th Aug 2025521 AMAQI
5th Aug 2025482 AMAQI
5th Aug 2025453 AMAQI
5th Aug 2025384 AMAQI
5th Aug 2025405 AMAQI
23°C16/30°C
5th Aug 2025406 AMAQI
5th Aug 2025377 AMAQI
5th Aug 2025398 AMAQI
5th Aug 2025389 AMAQI
5th Aug 20253810 AMAQI
5th Aug 20253711 AMAQI
5th Aug 20253512 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025372 PMAQI
5th Aug 2025403 PMAQI
5th Aug 2025374 PMAQI
5th Aug 2025345 PMAQI
5th Aug 2025346 PMAQI
5th Aug 2025387 PMAQI
5th Aug 2025358 PMAQI
5th Aug 2025339 PMAQI
5th Aug 20253410 PMAQI
5th Aug 20253811 PMAQI
6th Aug 20254112 AMAQI
6th Aug 2025491 AMAQI
6th Aug 2025522 AMAQI
6th Aug 2025533 AMAQI
6th Aug 2025514 AMAQI
6th Aug 2025485 AMAQI
20°C19/23°C
6th Aug 2025426 AMAQI
6th Aug 2025397 AMAQI
6th Aug 2025348 AMAQI
6th Aug 2025339 AMAQI
6th Aug 20253410 AMAQI
6th Aug 20253311 AMAQI
6th Aug 20252712 PMAQI
6th Aug 2025271 PMAQI
6th Aug 2025302 PMAQI
6th Aug 2025283 PMAQI
6th Aug 2025244 PMAQI
6th Aug 2025185 PMAQI
6th Aug 2025206 PMAQI
6th Aug 2025327 PMAQI
6th Aug 2025268 PMAQI
6th Aug 2025239 PMAQI
6th Aug 20252410 PMAQI
6th Aug 20253111 PMAQI
7th Aug 20253212 AMAQI
7th Aug 2025301 AMAQI
7th Aug 2025332 AMAQI
7th Aug 2025323 AMAQI
7th Aug 2025324 AMAQI
7th Aug 2025315 AMAQI
22°C21/24°C
7th Aug 2025326 AMAQI
7th Aug 2025337 AMAQI
7th Aug 2025348 AMAQI
7th Aug 2025349 AMAQI
7th Aug 20253810 AMAQI
7th Aug 20254211 AMAQI
7th Aug 20255012 PMAQI
7th Aug 2025551 PMAQI
7th Aug 2025522 PMAQI
7th Aug 2025473 PMAQI
7th Aug 2025514 PMAQI
7th Aug 2025465 PMAQI
7th Aug 2025486 PMAQI
7th Aug 2025427 PMAQI
7th Aug 2025418 PMAQI
7th Aug 2025489 PMAQI
7th Aug 20255010 PMAQI
7th Aug 20255011 PMAQI
8th Aug 20255812 AMAQI
8th Aug 2025761 AMAQI
8th Aug 2025832 AMAQI
8th Aug 2025843 AMAQI
8th Aug 2025814 AMAQI
8th Aug 2025845 AMAQI
23°C20/26°C
8th Aug 2025816 AMAQI
8th Aug 2025797 AMAQI
8th Aug 2025748 AMAQI
8th Aug 2025749 AMAQI
8th Aug 20257110 AMAQI
8th Aug 20256811 AMAQI
8th Aug 20257012 PMAQI
8th Aug 2025681 PMAQI
8th Aug 2025682 PMAQI
8th Aug 2025713 PMAQI
8th Aug 2025734 PMAQI
8th Aug 2025715 PMAQI
8th Aug 2025726 PMAQI
8th Aug 2025737 PMAQI
8th Aug 2025738 PMAQI
8th Aug 2025699 PMAQI
8th Aug 20256810 PMAQI
8th Aug 20256811 PMAQI
9th Aug 20256212 AMAQI
9th Aug 2025441 AMAQI
9th Aug 2025442 AMAQI
9th Aug 2025373 AMAQI
9th Aug 2025334 AMAQI
9th Aug 2025325 AMAQI
24°C21/29°C
9th Aug 2025346 AMAQI
9th Aug 2025407 AMAQI
9th Aug 2025388 AMAQI
9th Aug 2025409 AMAQI
9th Aug 20254110 AMAQI
9th Aug 20254211 AMAQI
9th Aug 20254312 PMAQI
9th Aug 2025411 PMAQI
9th Aug 2025412 PMAQI
9th Aug 2025423 PMAQI
9th Aug 2025424 PMAQI
9th Aug 2025435 PMAQI
9th Aug 2025426 PMAQI
9th Aug 2025427 PMAQI
9th Aug 2025438 PMAQI
9th Aug 2025429 PMAQI
9th Aug 20254410 PMAQI
9th Aug 20254611 PMAQI
10th Aug 20254112 AMAQI
10th Aug 2025341 AMAQI
10th Aug 2025352 AMAQI
10th Aug 2025303 AMAQI
10th Aug 2025244 AMAQI
10th Aug 2025285 AMAQI
24°C18/29°C
10th Aug 2025276 AMAQI
10th Aug 2025267 AMAQI
10th Aug 2025308 AMAQI
10th Aug 2025349 AMAQI
10th Aug 20253410 AMAQI
10th Aug 20253511 AMAQI
10th Aug 20253812 PMAQI
10th Aug 2025391 PMAQI
10th Aug 2025352 PMAQI
10th Aug 2025353 PMAQI
10th Aug 2025344 PMAQI
10th Aug 2025325 PMAQI
10th Aug 2025306 PMAQI
10th Aug 2025327 PMAQI
10th Aug 2025318 PMAQI
10th Aug 2025329 PMAQI
10th Aug 20253210 PMAQI
10th Aug 20253011 PMAQI
11th Aug 20252812 AMAQI
11th Aug 2025221 AMAQI
11th Aug 2025242 AMAQI
11th Aug 2025213 AMAQI
11th Aug 2025224 AMAQI
11th Aug 2025245 AMAQI
24°C19/29°C
11th Aug 2025256 AMAQI
11th Aug 2025267 AMAQI
11th Aug 2025328 AMAQI
11th Aug 2025339 AMAQI
11th Aug 20253010 AMAQI
11th Aug 20253111 AMAQI
11th Aug 20253012 PMAQI
11th Aug 2025301 PMAQI
11th Aug 2025292 PMAQI
11th Aug 2025273 PMAQI
11th Aug 2025244 PMAQI
11th Aug 2025205 PMAQI
11th Aug 2025176 PMAQI
11th Aug 2025247 PMAQI
11th Aug 2025208 PMAQI
11th Aug 2025169 PMAQI
11th Aug 20251610 PMAQI
11th Aug 20251811 PMAQI
12th Aug 20251812 AMAQI
12th Aug 2025181 AMAQI
12th Aug 2025202 AMAQI
12th Aug 2025193 AMAQI
12th Aug 2025204 AMAQI
12th Aug 2025215 AMAQI
24°C22/28°C
12th Aug 2025216 AMAQI
12th Aug 2025187 AMAQI
12th Aug 2025218 AMAQI
12th Aug 2025239 AMAQI
12th Aug 20252410 AMAQI
12th Aug 20252211 AMAQI
12th Aug 20252112 PMAQI
12th Aug 2025201 PMAQI
12th Aug 2025202 PMAQI
12th Aug 2025203 PMAQI
12th Aug 2025164 PMAQI
12th Aug 2025185 PMAQI
12th Aug 2025206 PMAQI
12th Aug 2025197 PMAQI
12th Aug 2025198 PMAQI
12th Aug 2025189 PMAQI
12th Aug 20251810 PMAQI
12th Aug 20251911 PMAQI
13th Aug 20252112 AMAQI
13th Aug 2025231 AMAQI
13th Aug 2025262 AMAQI
13th Aug 2025253 AMAQI
25°C23/29°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
9 AM - 7 PM
40AQI
11 heures / Jour
330 heures / Mois
Heure moyenne la plus basse
6 AM
32AQI
1 heures / Jour
30 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 9 AM à 7 PM (Moyenne 40), tandis que l'AQI le plus bas était entre 6 AM à 6 AM (Moyenne 32).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 2 AM
36AQI
3 heures / Jour
90 heures / Mois
Heure moyenne la plus basse
3 AM - 5 AM
33AQI
3 heures / Jour
90 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 2 AM (Moyenne 36), tandis que l'AQI le plus bas était entre 3 AM à 5 AM (Moyenne 33).
Jours de 2025 Vs Qualité de l'Air
Johnston, Smithfield, North Carolina, United States
2025
93%
208
7%
15
Nombre total de jours avec différentes catégories AQI au cours des 225 derniers jours de 2025 (140 jours restants)
Bon
208 JoursModéré
15 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 93%
Niveau de risque sanitaire:
Très faible
En 2025, 93% des 225 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Très faible, mais les impacts sur la santé ne sont pas encore clairs.
Aperçus Annuels sur la Qualité de l'Air
Johnston, Smithfield, North Carolina, United States
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
24AQI
24AQI
2nd Janvier 2025
21AQI
21AQI
3rd Janvier 2025
26AQI
26AQI
4th Janvier 2025
19AQI
19AQI
5th Janvier 2025
24AQI
24AQI
6th Janvier 2025
22AQI
22AQI
7th Janvier 2025
17AQI
17AQI
8th Janvier 2025
21AQI
21AQI
9th Janvier 2025
20AQI
20AQI
10th Janvier 2025
27AQI
27AQI
11th Janvier 2025
30AQI
30AQI
12th Janvier 2025
30AQI
30AQI
13th Janvier 2025
41AQI
41AQI
14th Janvier 2025
24AQI
24AQI
15th Janvier 2025
22AQI
22AQI
16th Janvier 2025
38AQI
38AQI
17th Janvier 2025
31AQI
31AQI
18th Janvier 2025
40AQI
40AQI
19th Janvier 2025
36AQI
36AQI
20th Janvier 2025
19AQI
19AQI
21st Janvier 2025
22AQI
22AQI
22nd Janvier 2025
24AQI
24AQI
23rd Janvier 2025
39AQI
39AQI
24th Janvier 2025
36AQI
36AQI
25th Janvier 2025
41AQI
41AQI
26th Janvier 2025
41AQI
41AQI
27th Janvier 2025
37AQI
37AQI
28th Janvier 2025
27AQI
27AQI
29th Janvier 2025
33AQI
33AQI
30th Janvier 2025
34AQI
34AQI
31st Janvier 2025
39AQI
39AQI
1st Février 2025
20AQI
20AQI
2nd Février 2025
22AQI
22AQI
3rd Février 2025
33AQI
33AQI
4th Février 2025
42AQI
42AQI
5th Février 2025
23AQI
23AQI
6th Février 2025
43AQI
43AQI
7th Février 2025
34AQI
34AQI
8th Février 2025
30AQI
30AQI
9th Février 2025
37AQI
37AQI
10th Février 2025
26AQI
26AQI
11th Février 2025
29AQI
29AQI
12th Février 2025
22AQI
22AQI
13th Février 2025
24AQI
24AQI
14th Février 2025
27AQI
27AQI
15th Février 2025
30AQI
30AQI
16th Février 2025
28AQI
28AQI
17th Février 2025
20AQI
20AQI
18th Février 2025
25AQI
25AQI
19th Février 2025
21AQI
21AQI
20th Février 2025
22AQI
22AQI
21st Février 2025
24AQI
24AQI
22nd Février 2025
29AQI
29AQI
23rd Février 2025
39AQI
39AQI
24th Février 2025
49AQI
49AQI
25th Février 2025
52AQI
52AQI
26th Février 2025
48AQI
48AQI
27th Février 2025
54AQI
54AQI
28th Février 2025
22AQI
22AQI
1st Mars 2025
34AQI
34AQI
2nd Mars 2025
22AQI
22AQI
3rd Mars 2025
32AQI
32AQI
4th Mars 2025
33AQI
33AQI
5th Mars 2025
27AQI
27AQI
6th Mars 2025
22AQI
22AQI
7th Mars 2025
28AQI
28AQI
8th Mars 2025
45AQI
45AQI
9th Mars 2025
40AQI
40AQI
10th Mars 2025
43AQI
43AQI
11th Mars 2025
43AQI
43AQI
12th Mars 2025
42AQI
42AQI
13th Mars 2025
56AQI
56AQI
14th Mars 2025
52AQI
52AQI
15th Mars 2025
46AQI
46AQI
16th Mars 2025
26AQI
26AQI
17th Mars 2025
24AQI
24AQI
18th Mars 2025
19AQI
19AQI
19th Mars 2025
47AQI
47AQI
20th Mars 2025
47AQI
47AQI
21st Mars 2025
18AQI
18AQI
22nd Mars 2025
34AQI
34AQI
23rd Mars 2025
30AQI
30AQI
24th Mars 2025
41AQI
41AQI
25th Mars 2025
26AQI
26AQI
26th Mars 2025
25AQI
25AQI
27th Mars 2025
26AQI
26AQI
28th Mars 2025
38AQI
38AQI
29th Mars 2025
31AQI
31AQI
30th Mars 2025
27AQI
27AQI
31st Mars 2025
26AQI
26AQI
1st Avril 2025
20AQI
20AQI
2nd Avril 2025
30AQI
30AQI
3rd Avril 2025
32AQI
32AQI
4th Avril 2025
42AQI
42AQI
5th Avril 2025
38AQI
38AQI
6th Avril 2025
29AQI
29AQI
7th Avril 2025
32AQI
32AQI
8th Avril 2025
22AQI
22AQI
9th Avril 2025
24AQI
24AQI
10th Avril 2025
29AQI
29AQI
11th Avril 2025
25AQI
25AQI
12th Avril 2025
21AQI
21AQI
13th Avril 2025
27AQI
27AQI
14th Avril 2025
40AQI
40AQI
15th Avril 2025
37AQI
37AQI
16th Avril 2025
24AQI
24AQI
17th Avril 2025
35AQI
35AQI
18th Avril 2025
43AQI
43AQI
19th Avril 2025
38AQI
38AQI
20th Avril 2025
41AQI
41AQI
21st Avril 2025
39AQI
39AQI
22nd Avril 2025
44AQI
44AQI
23rd Avril 2025
48AQI
48AQI
24th Avril 2025
44AQI
44AQI
25th Avril 2025
49AQI
49AQI
26th Avril 2025
32AQI
32AQI
27th Avril 2025
21AQI
21AQI
28th Avril 2025
29AQI
29AQI
29th Avril 2025
33AQI
33AQI
30th Avril 2025
40AQI
40AQI
1st Mai 2025
42AQI
42AQI
2nd Mai 2025
37AQI
37AQI
3rd Mai 2025
30AQI
30AQI
4th Mai 2025
22AQI
22AQI
5th Mai 2025
29AQI
29AQI
6th Mai 2025
28AQI
28AQI
7th Mai 2025
32AQI
32AQI
8th Mai 2025
40AQI
40AQI
9th Mai 2025
23AQI
23AQI
10th Mai 2025
23AQI
23AQI
11th Mai 2025
36AQI
36AQI
12th Mai 2025
23AQI
23AQI
13th Mai 2025
21AQI
21AQI
14th Mai 2025
27AQI
27AQI
15th Mai 2025
35AQI
35AQI
16th Mai 2025
50AQI
50AQI
17th Mai 2025
37AQI
37AQI
18th Mai 2025
28AQI
28AQI
19th Mai 2025
32AQI
32AQI
20th Mai 2025
37AQI
37AQI
21st Mai 2025
33AQI
33AQI
22nd Mai 2025
22AQI
22AQI
23rd Mai 2025
18AQI
18AQI
24th Mai 2025
22AQI
22AQI
25th Mai 2025
30AQI
30AQI
26th Mai 2025
26AQI
26AQI
27th Mai 2025
19AQI
19AQI
28th Mai 2025
19AQI
19AQI
29th Mai 2025
26AQI
26AQI
30th Mai 2025
24AQI
24AQI
31st Mai 2025
32AQI
32AQI
1st Juin 2025
40AQI
40AQI
2nd Juin 2025
33AQI
33AQI
3rd Juin 2025
36AQI
36AQI
4th Juin 2025
44AQI
44AQI
5th Juin 2025
36AQI
36AQI
6th Juin 2025
42AQI
42AQI
7th Juin 2025
38AQI
38AQI
8th Juin 2025
36AQI
36AQI
9th Juin 2025
36AQI
36AQI
10th Juin 2025
27AQI
27AQI
11th Juin 2025
41AQI
41AQI
12th Juin 2025
41AQI
41AQI
13th Juin 2025
33AQI
33AQI
14th Juin 2025
34AQI
34AQI
15th Juin 2025
33AQI
33AQI
16th Juin 2025
33AQI
33AQI
17th Juin 2025
26AQI
26AQI
18th Juin 2025
34AQI
34AQI
19th Juin 2025
37AQI
37AQI
20th Juin 2025
26AQI
26AQI
21st Juin 2025
49AQI
49AQI
22nd Juin 2025
52AQI
52AQI
23rd Juin 2025
53AQI
53AQI
24th Juin 2025
60AQI
60AQI
25th Juin 2025
63AQI
63AQI
26th Juin 2025
48AQI
48AQI
27th Juin 2025
55AQI
55AQI
28th Juin 2025
42AQI
42AQI
29th Juin 2025
43AQI
43AQI
30th Juin 2025
44AQI
44AQI
1st Juillet 2025
34AQI
34AQI
2nd Juillet 2025
37AQI
37AQI
3rd Juillet 2025
32AQI
32AQI
4th Juillet 2025
48AQI
48AQI
5th Juillet 2025
61AQI
61AQI
6th Juillet 2025
45AQI
45AQI
7th Juillet 2025
32AQI
32AQI
8th Juillet 2025
57AQI
57AQI
9th Juillet 2025
51AQI
51AQI
10th Juillet 2025
57AQI
57AQI
11th Juillet 2025
40AQI
40AQI
12th Juillet 2025
48AQI
48AQI
13th Juillet 2025
43AQI
43AQI
14th Juillet 2025
40AQI
40AQI
15th Juillet 2025
28AQI
28AQI
16th Juillet 2025
27AQI
27AQI
17th Juillet 2025
33AQI
33AQI
18th Juillet 2025
32AQI
32AQI
19th Juillet 2025
37AQI
37AQI
20th Juillet 2025
29AQI
29AQI
21st Juillet 2025
43AQI
43AQI
22nd Juillet 2025
36AQI
36AQI
23rd Juillet 2025
41AQI
41AQI
24th Juillet 2025
36AQI
36AQI
25th Juillet 2025
42AQI
42AQI
26th Juillet 2025
49AQI
49AQI
27th Juillet 2025
51AQI
51AQI
28th Juillet 2025
27AQI
27AQI
29th Juillet 2025
37AQI
37AQI
30th Juillet 2025
37AQI
37AQI
31st Juillet 2025
39AQI
39AQI
1st Août 2025
36AQI
36AQI
2nd Août 2025
26AQI
26AQI
3rd Août 2025
36AQI
36AQI
4th Août 2025
39AQI
39AQI
5th Août 2025
39AQI
39AQI
6th Août 2025
35AQI
35AQI
7th Août 2025
40AQI
40AQI
8th Août 2025
74AQI
74AQI
9th Août 2025
42AQI
42AQI
10th Août 2025
32AQI
32AQI
11th Août 2025
24AQI
24AQI
29AQI
31AQI
34AQI
34AQI
29AQI
41AQI
40AQI
38AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202534AQI
31
26
2
29
2
30
31
25
5
26
5
10
1
208
15
Le plus élevé AQI enregistré en
Juin41AQI
Le plus bas AQI enregistré en
Mai29AQI
202434AQI
31
25
4
28
3
25
5
30
1
29
28
3
27
4
28
2
30
1
29
1
30
1
340
25
Le plus élevé AQI enregistré en
Avril40AQI
Le plus bas AQI enregistré en
Janvier24AQI
202337AQI
28
1
28
28
3
26
4
24
7
9
20
1
24
6
1
28
3
26
4
30
1
23
6
29
1
303
56
2
Le plus élevé AQI enregistré en
Juin61AQI
Le plus bas AQI enregistré en
Janvier27AQI
202233AQI
31
20
1
30
1
17
20
5
27
3
23
1
1
27
2
26
29
1
28
3
279
17
Le plus élevé AQI enregistré en
Août45AQI
Le plus bas AQI enregistré en
Janvier25AQI
202135AQI
30
28
30
1
25
5
26
5
28
2
21
10
18
13
25
1
30
1
30
28
3
319
41
Le plus élevé AQI enregistré en
Juillet47AQI
Le plus bas AQI enregistré en
Février24AQI
202031AQI
12
1
20
18
28
2
26
4
30
1
29
1
31
25
29
2
248
11
Le plus élevé AQI enregistré en
Juillet40AQI
Le plus bas AQI enregistré en
Novembre26AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2023(Moyenne)
37AQIAnnée la moins polluée enregistrée
2020(Moyenne)
31AQILa qualité de l'air annuelle de Johnston pour l'année 2025 AQI (34) montre un changement moyen de pourcentage de 0.3% (empiré AQI) par rapport aux années précédentes : 2020 (31), 2021 (35), 2022 (33), 2023 (37), 2024 (34).
