Analyse Historique de la Qualité de l'Air à Preston, Maryland, 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
Preston, Maryland, United States
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
5th Aug 2025
66AQIAQI le plus bas enregistré le
1st Aug 2025
33AQIAnalyse du même jour (5th August ):
Ce jour-là, l'AQI au cours des 1 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 66 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
Preston, Maryland, United States
AQI
Jour
Nuit
.
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
Heure du jour
Heure moyenne la plus haute
1PM5th Aug
50AQI
Heure moyenne la plus basse
6AM5th Aug
42AQI
Heure de la nuit
Heure moyenne la plus haute
2AM6th Aug
50AQI
Heure moyenne la plus basse
5AM5th Aug
43AQI
Au cours des 24 dernières heures,
L'AQI de Preston a atteint son point le plus élevé de 50 à 1 PM pendant le Jour, tandis que le point le plus bas, 42, a été enregistré à 6 AM pendant le Jour entre 5th Aug et 6th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Preston, Maryland, United States
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 2025285 AMAQI
7th Jul 2025286 AMAQI
7th Jul 2025287 AMAQI
7th Jul 2025298 AMAQI
7th Jul 2025289 AMAQI
7th Jul 20252910 AMAQI
7th Jul 20252711 AMAQI
7th Jul 20252812 PMAQI
7th Jul 2025281 PMAQI
7th Jul 2025302 PMAQI
7th Jul 2025343 PMAQI
7th Jul 2025304 PMAQI
7th Jul 2025285 PMAQI
7th Jul 2025276 PMAQI
7th Jul 2025287 PMAQI
7th Jul 2025278 PMAQI
7th Jul 2025229 PMAQI
7th Jul 20252210 PMAQI
7th Jul 20252411 PMAQI
8th Jul 20252712 AMAQI
8th Jul 2025261 AMAQI
8th Jul 2025252 AMAQI
8th Jul 2025263 AMAQI
8th Jul 2025274 AMAQI
27°C23/32°C
8th Jul 2025295 AMAQI
8th Jul 2025306 AMAQI
8th Jul 2025307 AMAQI
8th Jul 2025318 AMAQI
8th Jul 2025349 AMAQI
8th Jul 20253410 AMAQI
8th Jul 20253511 AMAQI
8th Jul 20253912 PMAQI
8th Jul 2025351 PMAQI
8th Jul 2025342 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025324 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025316 PMAQI
8th Jul 2025317 PMAQI
8th Jul 2025308 PMAQI
8th Jul 2025269 PMAQI
8th Jul 20252610 PMAQI
8th Jul 20252611 PMAQI
9th Jul 20252712 AMAQI
9th Jul 2025261 AMAQI
9th Jul 2025252 AMAQI
9th Jul 2025263 AMAQI
9th Jul 2025284 AMAQI
30°C25/36°C
9th Jul 2025295 AMAQI
9th Jul 2025296 AMAQI
9th Jul 2025287 AMAQI
9th Jul 2025278 AMAQI
9th Jul 2025299 AMAQI
9th Jul 20253010 AMAQI
9th Jul 20253111 AMAQI
9th Jul 20252912 PMAQI
9th Jul 2025281 PMAQI
9th Jul 2025272 PMAQI
9th Jul 2025263 PMAQI
9th Jul 2025264 PMAQI
9th Jul 2025285 PMAQI
9th Jul 2025316 PMAQI
9th Jul 2025287 PMAQI
9th Jul 2025298 PMAQI
9th Jul 2025319 PMAQI
9th Jul 20252810 PMAQI
9th Jul 20252811 PMAQI
10th Jul 20252712 AMAQI
10th Jul 2025261 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025243 AMAQI
10th Jul 2025254 AMAQI
28°C24/34°C
10th Jul 2025275 AMAQI
10th Jul 2025306 AMAQI
10th Jul 2025287 AMAQI
10th Jul 2025258 AMAQI
10th Jul 2025279 AMAQI
10th Jul 20252810 AMAQI
10th Jul 20252811 AMAQI
10th Jul 20252712 PMAQI
10th Jul 2025261 PMAQI
10th Jul 2025272 PMAQI
10th Jul 2025273 PMAQI
10th Jul 2025284 PMAQI
10th Jul 2025285 PMAQI
10th Jul 2025286 PMAQI
10th Jul 2025277 PMAQI
10th Jul 2025268 PMAQI
10th Jul 2025289 PMAQI
10th Jul 20252810 PMAQI
10th Jul 20252811 PMAQI
11th Jul 20252712 AMAQI
11th Jul 2025271 AMAQI
11th Jul 2025302 AMAQI
11th Jul 2025293 AMAQI
11th Jul 2025284 AMAQI
25°C23/26°C
11th Jul 2025295 AMAQI
11th Jul 2025296 AMAQI
11th Jul 2025287 AMAQI
11th Jul 2025288 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20252910 AMAQI
11th Jul 20253011 AMAQI
11th Jul 20253212 PMAQI
11th Jul 2025301 PMAQI
11th Jul 2025292 PMAQI
11th Jul 2025303 PMAQI
11th Jul 2025294 PMAQI
11th Jul 2025285 PMAQI
11th Jul 2025286 PMAQI
11th Jul 2025277 PMAQI
11th Jul 2025278 PMAQI
11th Jul 2025289 PMAQI
11th Jul 20252710 PMAQI
11th Jul 20253011 PMAQI
12th Jul 20252912 AMAQI
12th Jul 2025291 AMAQI
12th Jul 2025302 AMAQI
12th Jul 2025273 AMAQI
12th Jul 2025284 AMAQI
26°C21/30°C
12th Jul 2025275 AMAQI
12th Jul 2025286 AMAQI
12th Jul 2025287 AMAQI
12th Jul 2025278 AMAQI
12th Jul 2025289 AMAQI
12th Jul 20252910 AMAQI
12th Jul 20252911 AMAQI
12th Jul 20252812 PMAQI
12th Jul 2025281 PMAQI
12th Jul 2025292 PMAQI
12th Jul 2025293 PMAQI
12th Jul 2025284 PMAQI
12th Jul 2025285 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025287 PMAQI
12th Jul 2025288 PMAQI
12th Jul 2025279 PMAQI
12th Jul 20252610 PMAQI
12th Jul 20252611 PMAQI
13th Jul 20252812 AMAQI
13th Jul 2025281 AMAQI
13th Jul 2025262 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025274 AMAQI
27°C22/32°C
13th Jul 2025275 AMAQI
13th Jul 2025286 AMAQI
13th Jul 2025277 AMAQI
13th Jul 2025278 AMAQI
13th Jul 2025269 AMAQI
13th Jul 20252510 AMAQI
13th Jul 20252311 AMAQI
13th Jul 20252412 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025264 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025277 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252410 PMAQI
13th Jul 20252511 PMAQI
14th Jul 20252612 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025323 AMAQI
14th Jul 2025294 AMAQI
26°C22/33°C
14th Jul 2025295 AMAQI
14th Jul 2025296 AMAQI
14th Jul 2025307 AMAQI
14th Jul 2025318 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20253110 AMAQI
14th Jul 20253311 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025321 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025304 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025279 PMAQI
14th Jul 20252510 PMAQI
14th Jul 20252611 PMAQI
15th Jul 20252712 AMAQI
15th Jul 2025291 AMAQI
15th Jul 2025252 AMAQI
15th Jul 2025263 AMAQI
15th Jul 2025254 AMAQI
27°C24/32°C
15th Jul 2025275 AMAQI
15th Jul 2025276 AMAQI
15th Jul 2025287 AMAQI
15th Jul 2025278 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20253011 AMAQI
15th Jul 20253012 PMAQI
15th Jul 2025301 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025283 PMAQI
15th Jul 2025294 PMAQI
15th Jul 2025285 PMAQI
15th Jul 2025296 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253310 PMAQI
15th Jul 20253411 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025311 AMAQI
16th Jul 2025312 AMAQI
16th Jul 2025303 AMAQI
16th Jul 2025314 AMAQI
27°C23/32°C
16th Jul 2025305 AMAQI
16th Jul 2025296 AMAQI
16th Jul 2025307 AMAQI
16th Jul 2025308 AMAQI
16th Jul 2025299 AMAQI
16th Jul 20252910 AMAQI
16th Jul 20253011 AMAQI
16th Jul 20253012 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025303 PMAQI
16th Jul 2025294 PMAQI
16th Jul 2025315 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025327 PMAQI
16th Jul 2025318 PMAQI
16th Jul 2025329 PMAQI
16th Jul 20253310 PMAQI
16th Jul 20253311 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025331 AMAQI
17th Jul 2025322 AMAQI
17th Jul 2025313 AMAQI
17th Jul 2025324 AMAQI
27°C24/30°C
17th Jul 2025315 AMAQI
17th Jul 2025346 AMAQI
17th Jul 2025377 AMAQI
17th Jul 2025368 AMAQI
17th Jul 2025359 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253511 AMAQI
17th Jul 20253512 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025362 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025375 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025357 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025349 PMAQI
17th Jul 20253410 PMAQI
17th Jul 20253711 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025351 AMAQI
18th Jul 2025342 AMAQI
18th Jul 2025323 AMAQI
18th Jul 2025314 AMAQI
30°C25/35°C
18th Jul 2025325 AMAQI
18th Jul 2025326 AMAQI
18th Jul 2025347 AMAQI
18th Jul 2025328 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20253211 AMAQI
18th Jul 20253312 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025312 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025314 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025326 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025338 PMAQI
18th Jul 2025329 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253112 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025274 AMAQI
28°C26/32°C
19th Jul 2025285 AMAQI
19th Jul 2025306 AMAQI
19th Jul 2025317 AMAQI
19th Jul 2025308 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252911 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025312 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025294 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025296 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20252910 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025271 AMAQI
20th Jul 2025312 AMAQI
20th Jul 2025343 AMAQI
20th Jul 2025374 AMAQI
27°C23/30°C
20th Jul 2025345 AMAQI
20th Jul 2025376 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20253111 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025331 AMAQI
21st Jul 2025282 AMAQI
21st Jul 2025283 AMAQI
21st Jul 2025284 AMAQI
28°C24/32°C
21st Jul 2025285 AMAQI
21st Jul 2025306 AMAQI
21st Jul 2025317 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20253111 AMAQI
21st Jul 20252912 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025308 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253511 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025371 AMAQI
22nd Jul 2025342 AMAQI
22nd Jul 2025333 AMAQI
22nd Jul 2025334 AMAQI
27°C23/30°C
22nd Jul 2025335 AMAQI
22nd Jul 2025336 AMAQI
22nd Jul 2025347 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20253111 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025343 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025355 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025358 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253511 PMAQI
23rd Jul 20253412 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025332 AMAQI
23rd Jul 2025333 AMAQI
23rd Jul 2025414 AMAQI
25°C19/32°C
23rd Jul 2025445 AMAQI
23rd Jul 2025466 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025478 AMAQI
23rd Jul 2025499 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254511 AMAQI
23rd Jul 20254312 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025412 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025424 PMAQI
23rd Jul 2025415 PMAQI
23rd Jul 2025416 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025351 AMAQI
24th Jul 2025342 AMAQI
24th Jul 2025363 AMAQI
24th Jul 2025384 AMAQI
24°C19/29°C
24th Jul 2025395 AMAQI
24th Jul 2025396 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025409 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025411 PMAQI
24th Jul 2025412 PMAQI
24th Jul 2025413 PMAQI
24th Jul 2025414 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025387 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20254310 PMAQI
24th Jul 20254511 PMAQI
25th Jul 20254612 AMAQI
25th Jul 2025461 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025494 AMAQI
26°C19/33°C
25th Jul 2025505 AMAQI
25th Jul 2025476 AMAQI
25th Jul 2025487 AMAQI
25th Jul 2025488 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025511 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025497 PMAQI
25th Jul 2025488 PMAQI
25th Jul 2025459 PMAQI
25th Jul 20254310 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254412 AMAQI
26th Jul 2025431 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025353 AMAQI
26th Jul 2025394 AMAQI
30°C24/36°C
26th Jul 2025375 AMAQI
26th Jul 2025366 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20252910 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253312 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025373 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025376 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20253811 PMAQI
27th Jul 20254112 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025402 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025394 AMAQI
28°C24/34°C
27th Jul 2025375 AMAQI
27th Jul 2025366 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025378 AMAQI
27th Jul 2025379 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20253412 PMAQI
27th Jul 2025331 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025357 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025319 PMAQI
27th Jul 20253210 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025231 AMAQI
28th Jul 2025232 AMAQI
28th Jul 2025233 AMAQI
28th Jul 2025244 AMAQI
28°C22/34°C
28th Jul 2025255 AMAQI
28th Jul 2025256 AMAQI
28th Jul 2025247 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025305 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025277 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20253012 AMAQI
29th Jul 2025331 AMAQI
29th Jul 2025332 AMAQI
29th Jul 2025323 AMAQI
29th Jul 2025314 AMAQI
30°C24/35°C
29th Jul 2025325 AMAQI
29th Jul 2025346 AMAQI
29th Jul 2025337 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20253711 AMAQI
29th Jul 20253912 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025392 PMAQI
29th Jul 2025383 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253612 AMAQI
30th Jul 2025361 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025343 AMAQI
30th Jul 2025364 AMAQI
30°C25/35°C
30th Jul 2025365 AMAQI
30th Jul 2025356 AMAQI
30th Jul 2025367 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20253510 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025354 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025387 PMAQI
30th Jul 2025378 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253510 PMAQI
30th Jul 20253511 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025351 AMAQI
31st Jul 2025382 AMAQI
31st Jul 2025393 AMAQI
31st Jul 2025404 AMAQI
30°C26/36°C
31st Jul 2025425 AMAQI
31st Jul 2025436 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20254211 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025411 PMAQI
31st Jul 2025382 PMAQI
31st Jul 2025363 PMAQI
31st Jul 2025314 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025286 PMAQI
31st Jul 2025417 PMAQI
31st Jul 2025378 PMAQI
31st Jul 2025339 PMAQI
31st Jul 20252910 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253212 AMAQI
1st Aug 2025331 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025383 AMAQI
1st Aug 2025404 AMAQI
28°C24/34°C
1st Aug 2025395 AMAQI
1st Aug 2025386 AMAQI
1st Aug 2025387 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025329 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20253011 AMAQI
1st Aug 20253212 PMAQI
1st Aug 2025331 PMAQI
1st Aug 2025312 PMAQI
1st Aug 2025313 PMAQI
1st Aug 2025304 PMAQI
1st Aug 2025285 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025317 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20252910 PMAQI
1st Aug 20252911 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025282 AMAQI
2nd Aug 2025293 AMAQI
2nd Aug 2025304 AMAQI
22°C20/23°C
2nd Aug 2025325 AMAQI
2nd Aug 2025346 AMAQI
2nd Aug 2025347 AMAQI
2nd Aug 2025338 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253310 AMAQI
2nd Aug 20253211 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025331 PMAQI
2nd Aug 2025322 PMAQI
2nd Aug 2025303 PMAQI
2nd Aug 2025294 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025296 PMAQI
2nd Aug 2025337 PMAQI
2nd Aug 2025338 PMAQI
2nd Aug 2025359 PMAQI
2nd Aug 20253810 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20253612 AMAQI
3rd Aug 2025331 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025353 AMAQI
3rd Aug 2025344 AMAQI
22°C17/26°C
3rd Aug 2025335 AMAQI
3rd Aug 2025296 AMAQI
3rd Aug 2025307 AMAQI
3rd Aug 2025308 AMAQI
3rd Aug 2025319 AMAQI
3rd Aug 20252910 AMAQI
3rd Aug 20253011 AMAQI
3rd Aug 20252712 PMAQI
3rd Aug 2025271 PMAQI
3rd Aug 2025282 PMAQI
3rd Aug 2025273 PMAQI
3rd Aug 2025284 PMAQI
3rd Aug 2025285 PMAQI
3rd Aug 2025286 PMAQI
3rd Aug 2025297 PMAQI
3rd Aug 2025298 PMAQI
3rd Aug 2025299 PMAQI
3rd Aug 20252910 PMAQI
3rd Aug 20253211 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025341 AMAQI
4th Aug 2025332 AMAQI
4th Aug 2025343 AMAQI
4th Aug 2025334 AMAQI
22°C15/29°C
4th Aug 2025325 AMAQI
4th Aug 2025326 AMAQI
4th Aug 2025327 AMAQI
4th Aug 2025328 AMAQI
4th Aug 2025339 AMAQI
4th Aug 20253510 AMAQI
4th Aug 20253511 AMAQI
4th Aug 20253512 PMAQI
4th Aug 2025361 PMAQI
4th Aug 2025372 PMAQI
4th Aug 2025393 PMAQI
4th Aug 2025414 PMAQI
4th Aug 2025435 PMAQI
4th Aug 2025436 PMAQI
4th Aug 2025347 PMAQI
4th Aug 2025418 PMAQI
4th Aug 2025479 PMAQI
4th Aug 20254610 PMAQI
4th Aug 20254511 PMAQI
5th Aug 20254512 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025442 AMAQI
5th Aug 2025443 AMAQI
5th Aug 2025454 AMAQI
24°C15/31°C
5th Aug 2025435 AMAQI
5th Aug 2025426 AMAQI
5th Aug 2025437 AMAQI
5th Aug 2025448 AMAQI
5th Aug 2025459 AMAQI
5th Aug 20254410 AMAQI
5th Aug 20254611 AMAQI
5th Aug 20254612 PMAQI
5th Aug 2025501 PMAQI
5th Aug 2025462 PMAQI
5th Aug 2025473 PMAQI
5th Aug 2025464 PMAQI
5th Aug 2025465 PMAQI
5th Aug 2025456 PMAQI
5th Aug 2025487 PMAQI
5th Aug 2025478 PMAQI
5th Aug 2025469 PMAQI
5th Aug 20254710 PMAQI
5th Aug 20254811 PMAQI
6th Aug 20254812 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025502 AMAQI
6th Aug 2025503 AMAQI
6th Aug 2025494 AMAQI
23°C17/29°C
6th Aug 2025485 AMAQI
5 AM6th Aug 2025496 AMAQI
6th Aug 2025497 AMAQI
6th Aug 2025498 AMAQI
6th Aug 2025489 AMAQI
6th Aug 20254910 AMAQI
6th Aug 20255011 AMAQI
6th Aug 20254912 PMAQI
12 PM6th Aug 2025491 PMAQI
6th Aug 2025502 PMAQI
6th Aug 2025513 PMAQI
6th Aug 2025534 PMAQI
6th Aug 2025495 PMAQI
6th Aug 2025296 PMAQI
6th Aug 2025287 PMAQI
6th Aug 2025298 PMAQI
8 PM6th Aug 2025299 PMAQI
6th Aug 20252810 PMAQI
6th Aug 20252811 PMAQI
12 AM
4 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
5 AM - 8 PM
34AQI
16 heures / Jour
480 heures / Mois
Heure moyenne la plus basse
5 AM - 8 PM
34AQI
16 heures / Jour
480 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 8 PM (Moyenne 34), tandis que l'AQI le plus bas était entre 5 AM à 8 PM (Moyenne 34).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM
33AQI
8 heures / Jour
240 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM
33AQI
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 33), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 33).
Jours de 2025 Vs Qualité de l'Air
Preston, Maryland, United States
2025
89%
117
11%
15
Nombre total de jours avec différentes catégories AQI au cours des 218 derniers jours de 2025 (147 jours restants)
Bon
117 JoursModéré
15 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 89%
Niveau de risque sanitaire:
Faible
En 2025, 89% des 218 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Faible, mais les effets à long terme, en particulier sur les personnes vulnérables, restent incertains.
Aperçus Annuels sur la Qualité de l'Air
Preston, Maryland, 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 Mars 2025
20AQI
20AQI
2nd Mars 2025
31AQI
31AQI
3rd Mars 2025
56AQI
56AQI
4th Mars 2025
37AQI
37AQI
5th Mars 2025
29AQI
29AQI
1st Avril 2025
20AQI
20AQI
2nd Avril 2025
23AQI
23AQI
3rd Avril 2025
35AQI
35AQI
4th Avril 2025
32AQI
32AQI
5th Avril 2025
38AQI
38AQI
6th Avril 2025
35AQI
35AQI
7th Avril 2025
21AQI
21AQI
8th Avril 2025
29AQI
29AQI
9th Avril 2025
19AQI
19AQI
10th Avril 2025
24AQI
24AQI
11th Avril 2025
23AQI
23AQI
12th Avril 2025
14AQI
14AQI
13th Avril 2025
19AQI
19AQI
14th Avril 2025
30AQI
30AQI
15th Avril 2025
38AQI
38AQI
16th Avril 2025
14AQI
14AQI
17th Avril 2025
18AQI
18AQI
18th Avril 2025
32AQI
32AQI
19th Avril 2025
50AQI
50AQI
20th Avril 2025
47AQI
47AQI
21st Avril 2025
30AQI
30AQI
22nd Avril 2025
39AQI
39AQI
23rd Avril 2025
29AQI
29AQI
24th Avril 2025
37AQI
37AQI
25th Avril 2025
28AQI
28AQI
26th Avril 2025
36AQI
36AQI
27th Avril 2025
14AQI
14AQI
28th Avril 2025
18AQI
18AQI
29th Avril 2025
25AQI
25AQI
30th Avril 2025
38AQI
38AQI
1st Mai 2025
40AQI
40AQI
2nd Mai 2025
48AQI
48AQI
3rd Mai 2025
44AQI
44AQI
4th Mai 2025
27AQI
27AQI
5th Mai 2025
26AQI
26AQI
6th Mai 2025
24AQI
24AQI
7th Mai 2025
21AQI
21AQI
8th Mai 2025
28AQI
28AQI
9th Mai 2025
25AQI
25AQI
10th Mai 2025
19AQI
19AQI
11th Mai 2025
28AQI
28AQI
12th Mai 2025
32AQI
32AQI
13th Mai 2025
23AQI
23AQI
14th Mai 2025
35AQI
35AQI
15th Mai 2025
31AQI
31AQI
16th Mai 2025
45AQI
45AQI
17th Mai 2025
32AQI
32AQI
18th Mai 2025
19AQI
19AQI
19th Mai 2025
22AQI
22AQI
20th Mai 2025
19AQI
19AQI
21st Mai 2025
17AQI
17AQI
22nd Mai 2025
14AQI
14AQI
23rd Mai 2025
16AQI
16AQI
24th Mai 2025
14AQI
14AQI
25th Mai 2025
16AQI
16AQI
26th Mai 2025
20AQI
20AQI
27th Mai 2025
22AQI
22AQI
28th Mai 2025
16AQI
16AQI
29th Mai 2025
21AQI
21AQI
30th Mai 2025
30AQI
30AQI
31st Mai 2025
31AQI
31AQI
1st Juin 2025
20AQI
20AQI
2nd Juin 2025
23AQI
23AQI
3rd Juin 2025
26AQI
26AQI
4th Juin 2025
40AQI
40AQI
5th Juin 2025
44AQI
44AQI
6th Juin 2025
40AQI
40AQI
7th Juin 2025
29AQI
29AQI
8th Juin 2025
33AQI
33AQI
9th Juin 2025
28AQI
28AQI
10th Juin 2025
42AQI
42AQI
11th Juin 2025
53AQI
53AQI
12th Juin 2025
63AQI
63AQI
13th Juin 2025
63AQI
63AQI
14th Juin 2025
56AQI
56AQI
15th Juin 2025
43AQI
43AQI
16th Juin 2025
33AQI
33AQI
17th Juin 2025
26AQI
26AQI
18th Juin 2025
29AQI
29AQI
19th Juin 2025
28AQI
28AQI
20th Juin 2025
27AQI
27AQI
21st Juin 2025
43AQI
43AQI
22nd Juin 2025
46AQI
46AQI
23rd Juin 2025
55AQI
55AQI
24th Juin 2025
58AQI
58AQI
25th Juin 2025
58AQI
58AQI
26th Juin 2025
52AQI
52AQI
27th Juin 2025
40AQI
40AQI
28th Juin 2025
32AQI
32AQI
29th Juin 2025
48AQI
48AQI
30th Juin 2025
43AQI
43AQI
1st Juillet 2025
43AQI
43AQI
2nd Juillet 2025
24AQI
24AQI
3rd Juillet 2025
36AQI
36AQI
4th Juillet 2025
54AQI
54AQI
5th Juillet 2025
64AQI
64AQI
6th Juillet 2025
49AQI
49AQI
7th Juillet 2025
32AQI
32AQI
8th Juillet 2025
37AQI
37AQI
9th Juillet 2025
31AQI
31AQI
10th Juillet 2025
27AQI
27AQI
11th Juillet 2025
30AQI
30AQI
12th Juillet 2025
27AQI
27AQI
13th Juillet 2025
25AQI
25AQI
14th Juillet 2025
24AQI
24AQI
15th Juillet 2025
22AQI
22AQI
16th Juillet 2025
28AQI
28AQI
17th Juillet 2025
28AQI
28AQI
18th Juillet 2025
30AQI
30AQI
19th Juillet 2025
28AQI
28AQI
20th Juillet 2025
22AQI
22AQI
21st Juillet 2025
30AQI
30AQI
22nd Juillet 2025
56AQI
56AQI
23rd Juillet 2025
48AQI
48AQI
24th Juillet 2025
32AQI
32AQI
25th Juillet 2025
41AQI
41AQI
26th Juillet 2025
42AQI
42AQI
27th Juillet 2025
55AQI
55AQI
28th Juillet 2025
31AQI
31AQI
29th Juillet 2025
49AQI
49AQI
30th Juillet 2025
51AQI
51AQI
31st Juillet 2025
43AQI
43AQI
1st Août 2025
33AQI
33AQI
2nd Août 2025
47AQI
47AQI
3rd Août 2025
40AQI
40AQI
4th Août 2025
50AQI
50AQI
5th Août 2025
66AQI
66AQI
35AQI
29AQI
26AQI
41AQI
37AQI
47AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202534AQI
4
1
30
31
22
8
26
5
4
1
117
15
Le plus élevé AQI enregistré en
Août47AQI
Le plus bas AQI enregistré en
Mai26AQI
Années les plus & moins polluées des 1 dernières années
Année la plus polluée enregistrée
2025(Moyenne)
34AQIAnnée la moins polluée enregistrée
2025(Moyenne)
34AQILa qualité de l'air annuelle de Preston pour l'année 2025 AQI (34) montre un changement moyen de pourcentage de NaN% (amélioré AQI) par rapport aux années précédentes : .
