Análise Histórica da Qualidade do Ar de Halfway, Maryland, United States
Mergulhe em detalhes sobre a qualidade do ar com dados históricos, padrões mensais e tendências anuais ao seu alcance!
Bom
050
Moderado
100
Ruim
150
Não saudável
200
Severo
300
Perigoso
301+
Análise da Qualidade do Ar de Agosto
Halfway, Maryland, United States
2021
2022
2023
2024
2025
AQI
.
Dias
Tendências do AQI: Mais Altos e Mais Baixos
AQI mais alto registrado em
7th Aug 2025
72AQIAQI mais baixo registrado em
8th Aug 2024
13AQIAnálise do Mesmo Dia (11th August ):
Neste dia, o AQI ao longo dos 5 anos variou significativamente: 2025 classificado como 1st mais alto AQI em 37 de Bom qualidade do ar no mesmo dia.
Baixe os dados anuais de 2024
Relatório Mundial de Qualidade do Ar
Tendência de AQI Dia & Noite: 11th Aug - 12th Aug 2025
Halfway, Maryland, United States
AQI
Dia
Noite
.
6 AM11th Aug 2025
8 PM
5 AM12th Aug 2025
Durante o dia
Média do Tempo Mais Alto
9AM11th Aug
43AQI
Média do Tempo Mais Baixo
8PM11th Aug
34AQI
Durante a noite
Média do Tempo Mais Alto
10PM11th Aug
34AQI
Média do Tempo Mais Baixo
12AM12th Aug
28AQI
Nas últimas 24 horas,
AQI de Halfway atingiu seu ponto mais alto de 43 às 9 AM durante o Dia, enquanto o ponto mais baixo, undefined, foi registrado às 5 AM durante o Noite entre 11th Aug e 12th Aug 2025.
Tendência de AQI Dia & Noite : Jul - Aug 2025
Halfway, Maryland, United States
JulAug
13th - 14th14th - 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
Dia
Noite
13th Jul 2025256 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025328 AMAQI
13th Jul 2025319 AMAQI
13th Jul 20252910 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252512 PMAQI
13th Jul 2025291 PMAQI
13th Jul 2025302 PMAQI
13th Jul 2025313 PMAQI
13th Jul 2025304 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025306 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025318 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20252911 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025231 AMAQI
14th Jul 2025212 AMAQI
14th Jul 2025183 AMAQI
14th Jul 2025184 AMAQI
14th Jul 2025225 AMAQI
26°C21/33°C
14th Jul 2025226 AMAQI
14th Jul 2025237 AMAQI
14th Jul 2025228 AMAQI
14th Jul 2025199 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252412 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025275 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025238 PMAQI
14th Jul 2025199 PMAQI
14th Jul 20252310 PMAQI
14th Jul 20252611 PMAQI
15th Jul 20252412 AMAQI
15th Jul 2025201 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025243 AMAQI
15th Jul 2025244 AMAQI
15th Jul 2025245 AMAQI
24°C22/29°C
15th Jul 2025246 AMAQI
15th Jul 2025357 AMAQI
15th Jul 2025328 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20252511 AMAQI
15th Jul 20252512 PMAQI
15th Jul 2025271 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025283 PMAQI
15th Jul 2025274 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025246 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025258 PMAQI
15th Jul 2025259 PMAQI
15th Jul 20252710 PMAQI
15th Jul 20252611 PMAQI
16th Jul 20252712 AMAQI
16th Jul 2025261 AMAQI
16th Jul 2025262 AMAQI
16th Jul 2025293 AMAQI
16th Jul 2025294 AMAQI
16th Jul 2025295 AMAQI
26°C21/32°C
16th Jul 2025266 AMAQI
16th Jul 2025237 AMAQI
16th Jul 2025228 AMAQI
16th Jul 2025219 AMAQI
16th Jul 20252210 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20252212 PMAQI
16th Jul 2025201 PMAQI
16th Jul 2025212 PMAQI
16th Jul 2025243 PMAQI
16th Jul 2025314 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025267 PMAQI
16th Jul 2025278 PMAQI
16th Jul 2025239 PMAQI
16th Jul 20252210 PMAQI
16th Jul 20252211 PMAQI
17th Jul 20252412 AMAQI
17th Jul 2025201 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025193 AMAQI
17th Jul 2025164 AMAQI
17th Jul 2025165 AMAQI
24°C21/30°C
17th Jul 2025166 AMAQI
17th Jul 2025187 AMAQI
17th Jul 2025208 AMAQI
17th Jul 2025189 AMAQI
17th Jul 20251910 AMAQI
17th Jul 20252011 AMAQI
17th Jul 20252112 PMAQI
17th Jul 2025221 PMAQI
17th Jul 2025222 PMAQI
17th Jul 2025203 PMAQI
17th Jul 2025204 PMAQI
17th Jul 2025255 PMAQI
17th Jul 2025246 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025238 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252711 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025252 AMAQI
18th Jul 2025253 AMAQI
18th Jul 2025294 AMAQI
18th Jul 2025255 AMAQI
27°C21/35°C
18th Jul 2025206 AMAQI
18th Jul 2025237 AMAQI
18th Jul 2025218 AMAQI
18th Jul 2025209 AMAQI
18th Jul 20252010 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025232 PMAQI
18th Jul 2025273 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025265 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025329 PMAQI
18th Jul 20253110 PMAQI
18th Jul 20253011 PMAQI
19th Jul 20252712 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025284 AMAQI
19th Jul 2025285 AMAQI
25°C22/31°C
19th Jul 2025266 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20253510 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20253712 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025272 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025296 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20253211 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025321 AMAQI
20th Jul 2025312 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025314 AMAQI
20th Jul 2025335 AMAQI
25°C22/29°C
20th Jul 2025286 AMAQI
20th Jul 2025307 AMAQI
20th Jul 2025338 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20253710 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025271 PMAQI
20th Jul 2025292 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025244 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025236 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252610 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025203 AMAQI
21st Jul 2025194 AMAQI
21st Jul 2025215 AMAQI
26°C22/33°C
21st Jul 2025236 AMAQI
21st Jul 2025257 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252510 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025293 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20254110 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025533 AMAQI
22nd Jul 2025564 AMAQI
22nd Jul 2025565 AMAQI
24°C17/28°C
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025578 AMAQI
22nd Jul 2025539 AMAQI
22nd Jul 20254910 AMAQI
22nd Jul 20254611 AMAQI
22nd Jul 20254512 PMAQI
22nd Jul 2025561 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025573 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025525 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025537 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025549 PMAQI
22nd Jul 20255610 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255612 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025562 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025544 AMAQI
23rd Jul 2025515 AMAQI
22°C15/29°C
23rd Jul 2025566 AMAQI
23rd Jul 2025577 AMAQI
23rd Jul 2025548 AMAQI
23rd Jul 2025549 AMAQI
23rd Jul 20255210 AMAQI
23rd Jul 20255211 AMAQI
23rd Jul 20255212 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025542 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025558 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255610 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20255512 AMAQI
24th Jul 2025551 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025483 AMAQI
24th Jul 2025434 AMAQI
24th Jul 2025385 AMAQI
24°C21/28°C
24th Jul 2025466 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20254810 AMAQI
24th Jul 20254811 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025498 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254612 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025513 AMAQI
25th Jul 2025504 AMAQI
25th Jul 2025465 AMAQI
26°C20/33°C
25th Jul 2025476 AMAQI
25th Jul 2025497 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20254711 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025471 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025536 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025499 PMAQI
25th Jul 20254910 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254712 AMAQI
26th Jul 2025411 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025324 AMAQI
26th Jul 2025335 AMAQI
27°C20/34°C
26th Jul 2025376 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20254110 AMAQI
26th Jul 20253811 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025311 PMAQI
26th Jul 2025332 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025407 PMAQI
26th Jul 2025408 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254210 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025391 AMAQI
27th Jul 2025402 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025394 AMAQI
27th Jul 2025395 AMAQI
27°C21/35°C
27th Jul 2025356 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20253511 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025383 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025376 PMAQI
27th Jul 2025377 PMAQI
27th Jul 2025378 PMAQI
27th Jul 2025339 PMAQI
27th Jul 20253210 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253112 AMAQI
28th Jul 2025211 AMAQI
28th Jul 2025192 AMAQI
28th Jul 2025203 AMAQI
28th Jul 2025194 AMAQI
28th Jul 2025195 AMAQI
25°C22/30°C
28th Jul 2025206 AMAQI
28th Jul 2025207 AMAQI
28th Jul 2025228 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025334 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025359 PMAQI
28th Jul 20253510 PMAQI
28th Jul 20253611 PMAQI
29th Jul 20253712 AMAQI
29th Jul 2025441 AMAQI
29th Jul 2025432 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025374 AMAQI
29th Jul 2025425 AMAQI
27°C20/33°C
29th Jul 2025426 AMAQI
29th Jul 2025377 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025329 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20254711 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025441 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025463 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025475 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025448 PMAQI
29th Jul 2025449 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20254511 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025451 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025413 AMAQI
30th Jul 2025414 AMAQI
30th Jul 2025465 AMAQI
28°C20/36°C
30th Jul 2025426 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025379 AMAQI
30th Jul 20253610 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025462 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 2025499 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20254512 AMAQI
31st Jul 2025411 AMAQI
31st Jul 2025402 AMAQI
31st Jul 2025323 AMAQI
31st Jul 2025304 AMAQI
31st Jul 2025285 AMAQI
28°C22/35°C
31st Jul 2025366 AMAQI
31st Jul 2025507 AMAQI
31st Jul 2025508 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20254812 PMAQI
31st Jul 2025511 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025458 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20255010 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025501 AMAQI
1st Aug 2025432 AMAQI
1st Aug 2025343 AMAQI
1st Aug 2025344 AMAQI
1st Aug 2025445 AMAQI
25°C18/31°C
1st Aug 2025466 AMAQI
1st Aug 2025447 AMAQI
1st Aug 2025448 AMAQI
1st Aug 2025479 AMAQI
1st Aug 20254310 AMAQI
1st Aug 20254411 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025313 PMAQI
1st Aug 2025304 PMAQI
1st Aug 2025295 PMAQI
1st Aug 2025326 PMAQI
1st Aug 2025427 PMAQI
1st Aug 2025338 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20252810 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025272 AMAQI
2nd Aug 2025303 AMAQI
2nd Aug 2025334 AMAQI
2nd Aug 2025355 AMAQI
19°C17/21°C
2nd Aug 2025416 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025298 AMAQI
2nd Aug 2025299 AMAQI
2nd Aug 20252910 AMAQI
2nd Aug 20252911 AMAQI
2nd Aug 20253012 PMAQI
2nd Aug 2025301 PMAQI
2nd Aug 2025302 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025284 PMAQI
2nd Aug 2025285 PMAQI
2nd Aug 2025296 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025308 PMAQI
2nd Aug 2025339 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20254012 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025403 AMAQI
3rd Aug 2025394 AMAQI
3rd Aug 2025385 AMAQI
19°C12/25°C
3rd Aug 2025356 AMAQI
3rd Aug 2025377 AMAQI
3rd Aug 2025368 AMAQI
3rd Aug 2025359 AMAQI
3rd Aug 20253610 AMAQI
3rd Aug 20253611 AMAQI
3rd Aug 20253912 PMAQI
3rd Aug 2025351 PMAQI
3rd Aug 2025362 PMAQI
3rd Aug 2025333 PMAQI
3rd Aug 2025354 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025406 PMAQI
3rd Aug 2025377 PMAQI
3rd Aug 2025388 PMAQI
3rd Aug 2025379 PMAQI
3rd Aug 20253610 PMAQI
3rd Aug 20253811 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025391 AMAQI
4th Aug 2025352 AMAQI
4th Aug 2025383 AMAQI
4th Aug 2025404 AMAQI
4th Aug 2025405 AMAQI
19°C9/28°C
4th Aug 2025446 AMAQI
4th Aug 2025417 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025449 AMAQI
4th Aug 20254810 AMAQI
4th Aug 20254711 AMAQI
4th Aug 20254912 PMAQI
4th Aug 2025531 PMAQI
4th Aug 2025532 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025615 PMAQI
4th Aug 2025596 PMAQI
4th Aug 2025507 PMAQI
4th Aug 2025568 PMAQI
4th Aug 2025639 PMAQI
4th Aug 20256010 PMAQI
4th Aug 20256211 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025621 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025613 AMAQI
5th Aug 2025634 AMAQI
5th Aug 2025615 AMAQI
21°C11/30°C
5th Aug 2025596 AMAQI
5th Aug 2025627 AMAQI
5th Aug 2025638 AMAQI
5th Aug 2025639 AMAQI
5th Aug 20256610 AMAQI
5th Aug 20256711 AMAQI
5th Aug 20256612 PMAQI
5th Aug 2025651 PMAQI
5th Aug 2025682 PMAQI
5th Aug 2025683 PMAQI
5th Aug 2025724 PMAQI
5th Aug 2025725 PMAQI
5th Aug 2025706 PMAQI
5th Aug 2025647 PMAQI
5th Aug 2025678 PMAQI
5th Aug 2025699 PMAQI
5th Aug 20257210 PMAQI
5th Aug 20257211 PMAQI
6th Aug 20257012 AMAQI
6th Aug 2025711 AMAQI
6th Aug 2025712 AMAQI
6th Aug 2025713 AMAQI
6th Aug 2025704 AMAQI
6th Aug 2025685 AMAQI
21°C14/26°C
6th Aug 2025686 AMAQI
6th Aug 2025707 AMAQI
6th Aug 2025728 AMAQI
6th Aug 2025679 AMAQI
6th Aug 20256910 AMAQI
6th Aug 20257011 AMAQI
6th Aug 20257212 PMAQI
6th Aug 2025701 PMAQI
6th Aug 2025702 PMAQI
6th Aug 2025703 PMAQI
6th Aug 2025694 PMAQI
6th Aug 2025675 PMAQI
6th Aug 2025646 PMAQI
6th Aug 2025707 PMAQI
6th Aug 2025688 PMAQI
6th Aug 2025629 PMAQI
6th Aug 20256610 PMAQI
6th Aug 20256811 PMAQI
7th Aug 20256812 AMAQI
7th Aug 2025801 AMAQI
7th Aug 2025812 AMAQI
7th Aug 2025823 AMAQI
7th Aug 2025784 AMAQI
7th Aug 2025645 AMAQI
21°C18/24°C
7th Aug 2025626 AMAQI
7th Aug 2025657 AMAQI
7th Aug 2025628 AMAQI
7th Aug 2025609 AMAQI
7th Aug 20255910 AMAQI
7th Aug 20255811 AMAQI
7th Aug 20256412 PMAQI
7th Aug 2025691 PMAQI
7th Aug 2025712 PMAQI
7th Aug 2025723 PMAQI
7th Aug 2025744 PMAQI
7th Aug 2025765 PMAQI
7th Aug 2025766 PMAQI
7th Aug 2025757 PMAQI
7th Aug 2025718 PMAQI
7th Aug 2025749 PMAQI
7th Aug 20257410 PMAQI
7th Aug 20257511 PMAQI
8th Aug 20257612 AMAQI
8th Aug 2025801 AMAQI
8th Aug 2025822 AMAQI
8th Aug 2025783 AMAQI
8th Aug 2025784 AMAQI
8th Aug 2025755 AMAQI
22°C17/29°C
8th Aug 2025746 AMAQI
8th Aug 2025737 AMAQI
8th Aug 2025758 AMAQI
8th Aug 2025699 AMAQI
8th Aug 20256410 AMAQI
8th Aug 20256311 AMAQI
8th Aug 20256412 PMAQI
8th Aug 2025671 PMAQI
8th Aug 2025642 PMAQI
8th Aug 2025613 PMAQI
8th Aug 2025634 PMAQI
8th Aug 2025625 PMAQI
8th Aug 2025636 PMAQI
8th Aug 2025697 PMAQI
8th Aug 2025688 PMAQI
8th Aug 2025619 PMAQI
8th Aug 20256210 PMAQI
8th Aug 20256411 PMAQI
9th Aug 20256112 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025332 AMAQI
9th Aug 2025343 AMAQI
9th Aug 2025354 AMAQI
9th Aug 2025345 AMAQI
22°C17/29°C
9th Aug 2025316 AMAQI
9th Aug 2025347 AMAQI
9th Aug 2025348 AMAQI
9th Aug 2025339 AMAQI
9th Aug 20252810 AMAQI
9th Aug 20252811 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025301 PMAQI
9th Aug 2025342 PMAQI
9th Aug 2025353 PMAQI
9th Aug 2025374 PMAQI
9th Aug 2025385 PMAQI
9th Aug 2025386 PMAQI
9th Aug 2025387 PMAQI
9th Aug 2025398 PMAQI
9th Aug 2025399 PMAQI
9th Aug 20254010 PMAQI
9th Aug 20254011 PMAQI
10th Aug 20253612 AMAQI
10th Aug 2025301 AMAQI
10th Aug 2025322 AMAQI
10th Aug 2025353 AMAQI
10th Aug 2025334 AMAQI
10th Aug 2025385 AMAQI
21°C13/29°C
10th Aug 2025366 AMAQI
10th Aug 2025357 AMAQI
10th Aug 2025348 AMAQI
10th Aug 2025349 AMAQI
10th Aug 20253410 AMAQI
10th Aug 20253211 AMAQI
10th Aug 20253112 PMAQI
10th Aug 2025301 PMAQI
10th Aug 2025332 PMAQI
10th Aug 2025333 PMAQI
10th Aug 2025324 PMAQI
10th Aug 2025325 PMAQI
10th Aug 2025316 PMAQI
10th Aug 2025347 PMAQI
10th Aug 2025348 PMAQI
10th Aug 2025379 PMAQI
10th Aug 20253710 PMAQI
10th Aug 20253611 PMAQI
11th Aug 20253512 AMAQI
11th Aug 2025371 AMAQI
11th Aug 2025372 AMAQI
11th Aug 2025373 AMAQI
11th Aug 2025364 AMAQI
11th Aug 2025365 AMAQI
22°C13/30°C
11th Aug 2025366 AMAQI
11th Aug 2025387 AMAQI
11th Aug 2025388 AMAQI
11th Aug 2025439 AMAQI
11th Aug 20254310 AMAQI
11th Aug 20253611 AMAQI
11th Aug 20253612 PMAQI
11th Aug 2025381 PMAQI
11th Aug 2025382 PMAQI
11th Aug 2025343 PMAQI
11th Aug 2025344 PMAQI
11th Aug 2025365 PMAQI
11th Aug 2025366 PMAQI
11th Aug 2025407 PMAQI
11th Aug 2025348 PMAQI
11th Aug 2025329 PMAQI
11th Aug 20253410 PMAQI
11th Aug 20252911 PMAQI
12th Aug 20252812 AMAQI
12th Aug 2025301 AMAQI
12th Aug 2025332 AMAQI
12th Aug 2025313 AMAQI
12th Aug 2025314 AMAQI
23°C17/31°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Durante o dia
Média do Tempo Mais Alto
6 AM - 8 PM
40AQI
15 horas / Dia
450 horas / Mês
Média do Tempo Mais Baixo
6 AM - 8 PM
40AQI
15 horas / Dia
450 horas / Mês
Nos últimos 30 dias, durante o dia, o maior AQI foi entre 6 AM a 8 PM (Média 40), enquanto o menor AQI foi entre 6 AM a 8 PM (Média 40).
Durante a noite
Média do Tempo Mais Alto
9 PM - 11 PM
42AQI
3 horas / Dia
90 horas / Mês
Média do Tempo Mais Baixo
3 AM - 5 AM
38AQI
3 horas / Dia
90 horas / Mês
Nos últimos 30 dias, durante a noite, o maior AQI foi entre 9 PM a 11 PM (Média 42), enquanto o menor AQI foi entre 3 AM a 5 AM (Média 38).
2025 Dias Vs Qualidade do Ar
Halfway, Maryland, United States
2025
89%
198
11%
25
Número total de dias com diferentes categorias de AQI nos últimos 224 dias em 2025 (141 dias restantes)
Bom
198 DiasModerado
25 DiasRuim
0 DiasNão saudável
0 DiasSevero
0 DiasPerigoso
0 DiasDentro dos Limites de Qualidade do Ar Seguros da OMS: 89%
Nível de Risco à Saúde:
Baixo
Em 2025, 89% de 224 dias estiveram dentro dos limites seguros de qualidade do ar da OMS. O risco de problemas de saúde é Baixo, mas os efeitos a longo prazo, especialmente em indivíduos vulneráveis, permanecem incertos.
Annual Air Quality Insights
Halfway, Maryland, United States
Níveis de AQI em 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dom.Seg.Ter.Qua.Qui.Sex.Sáb.
Jan.
Fev.
Mar.
Abr.
Maio
Jun.
Jul.
Ago.
Set.
Out.
Nov.
Dez.
1st Janeiro 2025
20AQI
20AQI
2nd Janeiro 2025
19AQI
19AQI
3rd Janeiro 2025
26AQI
26AQI
4th Janeiro 2025
20AQI
20AQI
5th Janeiro 2025
28AQI
28AQI
6th Janeiro 2025
35AQI
35AQI
7th Janeiro 2025
19AQI
19AQI
8th Janeiro 2025
20AQI
20AQI
9th Janeiro 2025
20AQI
20AQI
10th Janeiro 2025
35AQI
35AQI
11th Janeiro 2025
49AQI
49AQI
12th Janeiro 2025
47AQI
47AQI
13th Janeiro 2025
35AQI
35AQI
14th Janeiro 2025
23AQI
23AQI
15th Janeiro 2025
28AQI
28AQI
16th Janeiro 2025
41AQI
41AQI
17th Janeiro 2025
34AQI
34AQI
18th Janeiro 2025
44AQI
44AQI
19th Janeiro 2025
41AQI
41AQI
20th Janeiro 2025
23AQI
23AQI
21st Janeiro 2025
37AQI
37AQI
22nd Janeiro 2025
44AQI
44AQI
23rd Janeiro 2025
55AQI
55AQI
24th Janeiro 2025
46AQI
46AQI
25th Janeiro 2025
51AQI
51AQI
26th Janeiro 2025
30AQI
30AQI
27th Janeiro 2025
28AQI
28AQI
28th Janeiro 2025
23AQI
23AQI
29th Janeiro 2025
25AQI
25AQI
30th Janeiro 2025
26AQI
26AQI
31st Janeiro 2025
33AQI
33AQI
1st Fevereiro 2025
22AQI
22AQI
2nd Fevereiro 2025
22AQI
22AQI
3rd Fevereiro 2025
42AQI
42AQI
4th Fevereiro 2025
31AQI
31AQI
5th Fevereiro 2025
24AQI
24AQI
6th Fevereiro 2025
27AQI
27AQI
7th Fevereiro 2025
25AQI
25AQI
8th Fevereiro 2025
30AQI
30AQI
9th Fevereiro 2025
26AQI
26AQI
10th Fevereiro 2025
32AQI
32AQI
11th Fevereiro 2025
40AQI
40AQI
12th Fevereiro 2025
53AQI
53AQI
13th Fevereiro 2025
22AQI
22AQI
14th Fevereiro 2025
23AQI
23AQI
15th Fevereiro 2025
23AQI
23AQI
16th Fevereiro 2025
21AQI
21AQI
17th Fevereiro 2025
21AQI
21AQI
18th Fevereiro 2025
23AQI
23AQI
19th Fevereiro 2025
27AQI
27AQI
20th Fevereiro 2025
28AQI
28AQI
21st Fevereiro 2025
26AQI
26AQI
22nd Fevereiro 2025
40AQI
40AQI
23rd Fevereiro 2025
37AQI
37AQI
24th Fevereiro 2025
43AQI
43AQI
25th Fevereiro 2025
33AQI
33AQI
26th Fevereiro 2025
39AQI
39AQI
27th Fevereiro 2025
40AQI
40AQI
28th Fevereiro 2025
26AQI
26AQI
1st Março 2025
28AQI
28AQI
2nd Março 2025
28AQI
28AQI
3rd Março 2025
33AQI
33AQI
4th Março 2025
37AQI
37AQI
5th Março 2025
28AQI
28AQI
6th Março 2025
24AQI
24AQI
7th Março 2025
30AQI
30AQI
8th Março 2025
30AQI
30AQI
9th Março 2025
29AQI
29AQI
10th Março 2025
32AQI
32AQI
11th Março 2025
37AQI
37AQI
12th Março 2025
32AQI
32AQI
13th Março 2025
40AQI
40AQI
14th Março 2025
56AQI
56AQI
15th Março 2025
47AQI
47AQI
16th Março 2025
29AQI
29AQI
17th Março 2025
20AQI
20AQI
18th Março 2025
21AQI
21AQI
19th Março 2025
30AQI
30AQI
20th Março 2025
28AQI
28AQI
21st Março 2025
17AQI
17AQI
22nd Março 2025
21AQI
21AQI
23rd Março 2025
21AQI
21AQI
24th Março 2025
23AQI
23AQI
25th Março 2025
20AQI
20AQI
26th Março 2025
25AQI
25AQI
27th Março 2025
28AQI
28AQI
28th Março 2025
35AQI
35AQI
29th Março 2025
54AQI
54AQI
30th Março 2025
43AQI
43AQI
31st Março 2025
28AQI
28AQI
1st Abril 2025
24AQI
24AQI
2nd Abril 2025
27AQI
27AQI
3rd Abril 2025
24AQI
24AQI
4th Abril 2025
27AQI
27AQI
5th Abril 2025
40AQI
40AQI
6th Abril 2025
32AQI
32AQI
7th Abril 2025
21AQI
21AQI
8th Abril 2025
24AQI
24AQI
9th Abril 2025
27AQI
27AQI
10th Abril 2025
28AQI
28AQI
11th Abril 2025
32AQI
32AQI
12th Abril 2025
26AQI
26AQI
13th Abril 2025
24AQI
24AQI
14th Abril 2025
36AQI
36AQI
15th Abril 2025
27AQI
27AQI
16th Abril 2025
19AQI
19AQI
17th Abril 2025
24AQI
24AQI
18th Abril 2025
35AQI
35AQI
19th Abril 2025
58AQI
58AQI
20th Abril 2025
29AQI
29AQI
21st Abril 2025
32AQI
32AQI
22nd Abril 2025
32AQI
32AQI
23rd Abril 2025
29AQI
29AQI
24th Abril 2025
47AQI
47AQI
25th Abril 2025
42AQI
42AQI
26th Abril 2025
28AQI
28AQI
27th Abril 2025
17AQI
17AQI
28th Abril 2025
20AQI
20AQI
29th Abril 2025
36AQI
36AQI
30th Abril 2025
28AQI
28AQI
1st Maio 2025
34AQI
34AQI
2nd Maio 2025
31AQI
31AQI
3rd Maio 2025
29AQI
29AQI
4th Maio 2025
20AQI
20AQI
5th Maio 2025
23AQI
23AQI
6th Maio 2025
18AQI
18AQI
7th Maio 2025
17AQI
17AQI
8th Maio 2025
25AQI
25AQI
9th Maio 2025
19AQI
19AQI
10th Maio 2025
21AQI
21AQI
11th Maio 2025
37AQI
37AQI
12th Maio 2025
39AQI
39AQI
13th Maio 2025
18AQI
18AQI
14th Maio 2025
18AQI
18AQI
15th Maio 2025
25AQI
25AQI
16th Maio 2025
43AQI
43AQI
17th Maio 2025
29AQI
29AQI
18th Maio 2025
19AQI
19AQI
19th Maio 2025
23AQI
23AQI
20th Maio 2025
26AQI
26AQI
21st Maio 2025
19AQI
19AQI
22nd Maio 2025
12AQI
12AQI
23rd Maio 2025
16AQI
16AQI
24th Maio 2025
19AQI
19AQI
25th Maio 2025
18AQI
18AQI
26th Maio 2025
24AQI
24AQI
27th Maio 2025
31AQI
31AQI
28th Maio 2025
18AQI
18AQI
29th Maio 2025
26AQI
26AQI
30th Maio 2025
27AQI
27AQI
31st Maio 2025
30AQI
30AQI
1st Junho 2025
22AQI
22AQI
2nd Junho 2025
27AQI
27AQI
3rd Junho 2025
30AQI
30AQI
4th Junho 2025
51AQI
51AQI
5th Junho 2025
63AQI
63AQI
6th Junho 2025
58AQI
58AQI
7th Junho 2025
30AQI
30AQI
8th Junho 2025
54AQI
54AQI
9th Junho 2025
45AQI
45AQI
10th Junho 2025
41AQI
41AQI
11th Junho 2025
49AQI
49AQI
12th Junho 2025
57AQI
57AQI
13th Junho 2025
69AQI
69AQI
14th Junho 2025
67AQI
67AQI
15th Junho 2025
43AQI
43AQI
16th Junho 2025
19AQI
19AQI
17th Junho 2025
18AQI
18AQI
18th Junho 2025
17AQI
17AQI
19th Junho 2025
20AQI
20AQI
20th Junho 2025
27AQI
27AQI
21st Junho 2025
47AQI
47AQI
22nd Junho 2025
50AQI
50AQI
23rd Junho 2025
51AQI
51AQI
24th Junho 2025
56AQI
56AQI
25th Junho 2025
55AQI
55AQI
26th Junho 2025
39AQI
39AQI
27th Junho 2025
39AQI
39AQI
28th Junho 2025
23AQI
23AQI
29th Junho 2025
28AQI
28AQI
30th Junho 2025
32AQI
32AQI
1st Julho 2025
30AQI
30AQI
2nd Julho 2025
31AQI
31AQI
3rd Julho 2025
41AQI
41AQI
4th Julho 2025
55AQI
55AQI
5th Julho 2025
67AQI
67AQI
6th Julho 2025
56AQI
56AQI
7th Julho 2025
34AQI
34AQI
8th Julho 2025
36AQI
36AQI
9th Julho 2025
34AQI
34AQI
10th Julho 2025
38AQI
38AQI
11th Julho 2025
42AQI
42AQI
12th Julho 2025
43AQI
43AQI
13th Julho 2025
29AQI
29AQI
14th Julho 2025
23AQI
23AQI
15th Julho 2025
25AQI
25AQI
16th Julho 2025
26AQI
26AQI
17th Julho 2025
21AQI
21AQI
18th Julho 2025
26AQI
26AQI
19th Julho 2025
29AQI
29AQI
20th Julho 2025
29AQI
29AQI
21st Julho 2025
28AQI
28AQI
22nd Julho 2025
53AQI
53AQI
23rd Julho 2025
54AQI
54AQI
24th Julho 2025
48AQI
48AQI
25th Julho 2025
49AQI
49AQI
26th Julho 2025
37AQI
37AQI
27th Julho 2025
37AQI
37AQI
28th Julho 2025
26AQI
26AQI
29th Julho 2025
42AQI
42AQI
30th Julho 2025
44AQI
44AQI
31st Julho 2025
44AQI
44AQI
1st Agosto 2025
38AQI
38AQI
2nd Agosto 2025
31AQI
31AQI
3rd Agosto 2025
38AQI
38AQI
4th Agosto 2025
49AQI
49AQI
5th Agosto 2025
65AQI
65AQI
6th Agosto 2025
69AQI
69AQI
7th Agosto 2025
72AQI
72AQI
8th Agosto 2025
70AQI
70AQI
9th Agosto 2025
37AQI
37AQI
10th Agosto 2025
34AQI
34AQI
11th Agosto 2025
37AQI
37AQI
32AQI
30AQI
31AQI
30AQI
24AQI
41AQI
38AQI
49AQI
No. of days
Jan.Fev.Mar.Abr.MaioJun.Jul.Ago.Set.Out.Nov.Dez.Total de Dias
202533AQI
29
2
27
1
29
2
29
1
31
20
10
26
5
7
4
198
25
Maior AQI registrado em
Agosto49AQI
Menor AQI registrado em
Maio24AQI
202430AQI
27
4
27
2
31
30
31
29
1
31
31
30
31
30
28
3
356
10
Maior AQI registrado em
Junho33AQI
Menor AQI registrado em
Novembro23AQI
202333AQI
29
2
27
1
31
29
1
28
3
14
11
4
1
28
3
30
1
30
31
26
2
27
4
330
28
4
1
Maior AQI registrado em
Junho56AQI
Menor AQI registrado em
Outubro25AQI
202231AQI
24
5
21
31
16
1
31
29
22
2
29
31
26
1
27
2
289
9
Maior AQI registrado em
Junho38AQI
Menor AQI registrado em
Novembro24AQI
202136AQI
22
8
15
13
27
4
30
30
1
29
1
21
10
31
28
2
30
29
1
27
2
319
42
Maior AQI registrado em
Fevereiro47AQI
Menor AQI registrado em
Outubro30AQI
202032AQI
13
19
2
16
28
30
1
30
1
30
31
28
2
23
8
248
14
Maior AQI registrado em
Dezembro38AQI
Menor AQI registrado em
Outubro25AQI
Anos Mais e Menos Poluídos Nos Últimos 6 Anos
Ano Mais Poluído Registrado
2021(Média)
36AQIAno Menos Poluído Registrado
2024(Média)
30AQIHalfway tem um AQI médio anual de 2025 AQI (33), mostrando uma mudança percentual média de 2.5% (piorou AQI) em comparação aos anos anteriores: 2020 (32), 2021 (36), 2022 (31), 2023 (33), 2024 (30).
