Análise Histórica da Qualidade do Ar de Signal Hill, California, 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 Setembro
Signal Hill, California, United States
2024
2025
AQI
.
Dias
Tendências do AQI: Mais Altos e Mais Baixos
AQI mais alto registrado em
8th Sep 2024
72AQIAQI mais baixo registrado em
27th Sep 2025
22AQIAnálise do Mesmo Dia (27th September ):
Neste dia, o AQI ao longo dos 2 anos variou significativamente: 2025 classificado como 2nd mais alto AQI em 22 de Bom qualidade do ar, mostrando melhoria em relação a 2024 no mesmo dia.
Baixe os dados anuais de 2024
Relatório Mundial de Qualidade do Ar
Tendência de AQI Dia & Noite: 27th Sep - 28th Sep 2025
Signal Hill, California, United States
AQI
Dia
Noite
.
6 AM27th Sep 2025
7 PM
5 AM28th Sep 2025
Durante o dia
Média do Tempo Mais Alto
6AM27th Sep
23AQI
Média do Tempo Mais Baixo
3PM27th Sep
14AQI
Durante a noite
Média do Tempo Mais Alto
10PM27th Sep
37AQI
Média do Tempo Mais Baixo
3AM28th Sep
14AQI
Nas últimas 24 horas,
AQI de Signal Hill atingiu seu ponto mais alto de 37 às 10 PM durante o Noite, enquanto o ponto mais baixo, 14, foi registrado às 3 AM durante o Noite entre 27th Sep e 28th Sep 2025.
Tendência de AQI Dia & Noite : Aug - Sep 2025
Signal Hill, California, United States
AugSep
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th
Dia
Noite
29th Aug 2025526 AMAQI
29th Aug 2025497 AMAQI
29th Aug 2025508 AMAQI
29th Aug 2025509 AMAQI
29th Aug 20255410 AMAQI
29th Aug 20255611 AMAQI
29th Aug 20255512 PMAQI
29th Aug 2025541 PMAQI
29th Aug 2025542 PMAQI
29th Aug 2025523 PMAQI
29th Aug 2025504 PMAQI
29th Aug 2025425 PMAQI
29th Aug 2025466 PMAQI
29th Aug 2025507 PMAQI
29th Aug 2025498 PMAQI
29th Aug 2025449 PMAQI
29th Aug 20254310 PMAQI
29th Aug 20254411 PMAQI
30th Aug 20254712 AMAQI
30th Aug 2025481 AMAQI
30th Aug 2025462 AMAQI
30th Aug 2025463 AMAQI
30th Aug 2025494 AMAQI
30th Aug 2025525 AMAQI
26°C22/33°C
30th Aug 2025526 AMAQI
30th Aug 2025527 AMAQI
30th Aug 2025528 AMAQI
30th Aug 2025539 AMAQI
30th Aug 20255310 AMAQI
30th Aug 20255411 AMAQI
30th Aug 20255412 PMAQI
30th Aug 2025551 PMAQI
30th Aug 2025552 PMAQI
30th Aug 2025553 PMAQI
30th Aug 2025534 PMAQI
30th Aug 2025495 PMAQI
30th Aug 2025446 PMAQI
30th Aug 2025497 PMAQI
30th Aug 2025468 PMAQI
30th Aug 2025439 PMAQI
30th Aug 20254310 PMAQI
30th Aug 20254511 PMAQI
31st Aug 20254812 AMAQI
31st Aug 2025481 AMAQI
31st Aug 2025502 AMAQI
31st Aug 2025533 AMAQI
31st Aug 2025544 AMAQI
31st Aug 2025525 AMAQI
26°C21/33°C
31st Aug 2025526 AMAQI
31st Aug 2025527 AMAQI
31st Aug 2025538 AMAQI
31st Aug 2025509 AMAQI
31st Aug 20255110 AMAQI
31st Aug 20254911 AMAQI
31st Aug 20255312 PMAQI
31st Aug 2025551 PMAQI
31st Aug 2025562 PMAQI
31st Aug 2025593 PMAQI
31st Aug 2025564 PMAQI
31st Aug 2025565 PMAQI
31st Aug 2025536 PMAQI
31st Aug 2025527 PMAQI
31st Aug 2025488 PMAQI
31st Aug 2025449 PMAQI
31st Aug 20254510 PMAQI
31st Aug 20255011 PMAQI
1st Sep 20255312 AMAQI
1st Sep 2025521 AMAQI
1st Sep 2025522 AMAQI
1st Sep 2025513 AMAQI
1st Sep 2025504 AMAQI
1st Sep 2025515 AMAQI
26°C21/32°C
1st Sep 2025496 AMAQI
1st Sep 2025487 AMAQI
1st Sep 2025468 AMAQI
1st Sep 2025469 AMAQI
1st Sep 20254610 AMAQI
1st Sep 20255111 AMAQI
1st Sep 20255512 PMAQI
1st Sep 2025561 PMAQI
1st Sep 2025582 PMAQI
1st Sep 2025573 PMAQI
1st Sep 2025574 PMAQI
1st Sep 2025575 PMAQI
1st Sep 2025556 PMAQI
1st Sep 2025507 PMAQI
1st Sep 2025518 PMAQI
1st Sep 2025519 PMAQI
1st Sep 20254910 PMAQI
1st Sep 20254311 PMAQI
2nd Sep 20254312 AMAQI
2nd Sep 2025451 AMAQI
2nd Sep 2025472 AMAQI
2nd Sep 2025493 AMAQI
2nd Sep 2025484 AMAQI
2nd Sep 2025475 AMAQI
26°C21/33°C
2nd Sep 2025486 AMAQI
2nd Sep 2025517 AMAQI
2nd Sep 2025518 AMAQI
2nd Sep 2025529 AMAQI
2nd Sep 20255210 AMAQI
2nd Sep 20255411 AMAQI
2nd Sep 20255612 PMAQI
2nd Sep 2025581 PMAQI
2nd Sep 2025592 PMAQI
2nd Sep 2025653 PMAQI
2nd Sep 2025624 PMAQI
2nd Sep 2025705 PMAQI
2nd Sep 2025636 PMAQI
2nd Sep 2025527 PMAQI
2nd Sep 2025538 PMAQI
2nd Sep 2025529 PMAQI
2nd Sep 20255110 PMAQI
2nd Sep 20254511 PMAQI
3rd Sep 20254512 AMAQI
3rd Sep 2025471 AMAQI
3rd Sep 2025462 AMAQI
3rd Sep 2025473 AMAQI
3rd Sep 2025464 AMAQI
3rd Sep 2025445 AMAQI
26°C21/34°C
3rd Sep 2025416 AMAQI
3rd Sep 2025407 AMAQI
3rd Sep 2025378 AMAQI
3rd Sep 2025389 AMAQI
3rd Sep 20254010 AMAQI
3rd Sep 20254411 AMAQI
3rd Sep 20254912 PMAQI
3rd Sep 2025521 PMAQI
3rd Sep 2025552 PMAQI
3rd Sep 2025563 PMAQI
3rd Sep 2025534 PMAQI
3rd Sep 2025515 PMAQI
3rd Sep 2025536 PMAQI
3rd Sep 2025487 PMAQI
3rd Sep 2025508 PMAQI
3rd Sep 2025519 PMAQI
3rd Sep 20254910 PMAQI
3rd Sep 20254811 PMAQI
4th Sep 20255312 AMAQI
4th Sep 2025531 AMAQI
4th Sep 2025482 AMAQI
4th Sep 2025393 AMAQI
4th Sep 2025384 AMAQI
4th Sep 2025405 AMAQI
26°C22/32°C
4th Sep 2025426 AMAQI
4th Sep 2025427 AMAQI
4th Sep 2025398 AMAQI
4th Sep 2025409 AMAQI
4th Sep 20254610 AMAQI
4th Sep 20255011 AMAQI
4th Sep 20255212 PMAQI
4th Sep 2025541 PMAQI
4th Sep 2025542 PMAQI
4th Sep 2025553 PMAQI
4th Sep 2025554 PMAQI
4th Sep 2025545 PMAQI
4th Sep 2025546 PMAQI
4th Sep 2025497 PMAQI
4th Sep 2025508 PMAQI
4th Sep 2025499 PMAQI
4th Sep 20254710 PMAQI
4th Sep 20254411 PMAQI
5th Sep 20254412 AMAQI
5th Sep 2025471 AMAQI
5th Sep 2025502 AMAQI
5th Sep 2025493 AMAQI
5th Sep 2025444 AMAQI
5th Sep 2025375 AMAQI
24°C20/32°C
5th Sep 2025396 AMAQI
5th Sep 2025437 AMAQI
5th Sep 2025458 AMAQI
5th Sep 2025499 AMAQI
5th Sep 20255210 AMAQI
5th Sep 20255511 AMAQI
5th Sep 20255712 PMAQI
5th Sep 2025571 PMAQI
5th Sep 2025572 PMAQI
5th Sep 2025583 PMAQI
5th Sep 2025574 PMAQI
5th Sep 2025575 PMAQI
5th Sep 2025566 PMAQI
5th Sep 2025507 PMAQI
5th Sep 2025558 PMAQI
5th Sep 2025539 PMAQI
5th Sep 20254910 PMAQI
5th Sep 20254411 PMAQI
6th Sep 20254012 AMAQI
6th Sep 2025401 AMAQI
6th Sep 2025382 AMAQI
6th Sep 2025383 AMAQI
6th Sep 2025384 AMAQI
6th Sep 2025405 AMAQI
23°C19/31°C
6th Sep 2025416 AMAQI
6th Sep 2025397 AMAQI
6th Sep 2025408 AMAQI
6th Sep 2025409 AMAQI
6th Sep 20253910 AMAQI
6th Sep 20254211 AMAQI
6th Sep 20254812 PMAQI
6th Sep 2025531 PMAQI
6th Sep 2025532 PMAQI
6th Sep 2025533 PMAQI
6th Sep 2025534 PMAQI
6th Sep 2025515 PMAQI
6th Sep 2025526 PMAQI
6th Sep 2025477 PMAQI
6th Sep 2025508 PMAQI
6th Sep 2025499 PMAQI
6th Sep 20254710 PMAQI
6th Sep 20255011 PMAQI
7th Sep 20255012 AMAQI
7th Sep 2025481 AMAQI
7th Sep 2025462 AMAQI
7th Sep 2025453 AMAQI
7th Sep 2025444 AMAQI
7th Sep 2025425 AMAQI
23°C19/30°C
7th Sep 2025426 AMAQI
7th Sep 2025437 AMAQI
7th Sep 2025388 AMAQI
7th Sep 2025349 AMAQI
7th Sep 20253310 AMAQI
7th Sep 20253611 AMAQI
7th Sep 20254612 PMAQI
7th Sep 2025501 PMAQI
7th Sep 2025502 PMAQI
7th Sep 2025523 PMAQI
7th Sep 2025504 PMAQI
7th Sep 2025505 PMAQI
7th Sep 2025456 PMAQI
7th Sep 2025467 PMAQI
7th Sep 2025448 PMAQI
7th Sep 2025419 PMAQI
7th Sep 20253910 PMAQI
7th Sep 20253911 PMAQI
8th Sep 20253712 AMAQI
8th Sep 2025381 AMAQI
8th Sep 2025382 AMAQI
8th Sep 2025383 AMAQI
8th Sep 2025364 AMAQI
8th Sep 2025335 AMAQI
24°C19/31°C
8th Sep 2025306 AMAQI
8th Sep 2025277 AMAQI
8th Sep 2025248 AMAQI
8th Sep 2025259 AMAQI
8th Sep 20252610 AMAQI
8th Sep 20252811 AMAQI
8th Sep 20253112 PMAQI
8th Sep 2025361 PMAQI
8th Sep 2025402 PMAQI
8th Sep 2025403 PMAQI
8th Sep 2025424 PMAQI
8th Sep 2025395 PMAQI
8th Sep 2025346 PMAQI
8th Sep 2025367 PMAQI
8th Sep 2025298 PMAQI
8th Sep 2025219 PMAQI
8th Sep 20251910 PMAQI
8th Sep 20251811 PMAQI
9th Sep 20252012 AMAQI
9th Sep 2025201 AMAQI
9th Sep 2025232 AMAQI
9th Sep 2025223 AMAQI
9th Sep 2025214 AMAQI
9th Sep 2025205 AMAQI
23°C20/29°C
9th Sep 2025206 AMAQI
9th Sep 2025207 AMAQI
9th Sep 2025198 AMAQI
9th Sep 2025199 AMAQI
9th Sep 20251910 AMAQI
9th Sep 20252511 AMAQI
9th Sep 20252912 PMAQI
9th Sep 2025301 PMAQI
9th Sep 2025312 PMAQI
9th Sep 2025323 PMAQI
9th Sep 2025344 PMAQI
9th Sep 2025345 PMAQI
9th Sep 2025296 PMAQI
9th Sep 2025207 PMAQI
9th Sep 2025228 PMAQI
9th Sep 2025259 PMAQI
9th Sep 20252510 PMAQI
9th Sep 20252811 PMAQI
10th Sep 20253012 AMAQI
10th Sep 2025301 AMAQI
10th Sep 2025302 AMAQI
10th Sep 2025283 AMAQI
10th Sep 2025254 AMAQI
10th Sep 2025225 AMAQI
22°C19/28°C
10th Sep 2025246 AMAQI
10th Sep 2025217 AMAQI
10th Sep 2025198 AMAQI
10th Sep 2025229 AMAQI
10th Sep 20252710 AMAQI
10th Sep 20253011 AMAQI
10th Sep 20253212 PMAQI
10th Sep 2025321 PMAQI
10th Sep 2025322 PMAQI
10th Sep 2025273 PMAQI
10th Sep 2025244 PMAQI
10th Sep 2025235 PMAQI
10th Sep 2025226 PMAQI
10th Sep 2025237 PMAQI
10th Sep 2025238 PMAQI
10th Sep 2025269 PMAQI
10th Sep 20252710 PMAQI
10th Sep 20252811 PMAQI
11th Sep 20252712 AMAQI
11th Sep 2025271 AMAQI
11th Sep 2025292 AMAQI
11th Sep 2025263 AMAQI
11th Sep 2025244 AMAQI
11th Sep 2025225 AMAQI
23°C19/29°C
11th Sep 2025196 AMAQI
11th Sep 2025197 AMAQI
11th Sep 2025208 AMAQI
11th Sep 2025219 AMAQI
11th Sep 20252110 AMAQI
11th Sep 20252311 AMAQI
11th Sep 20252612 PMAQI
11th Sep 2025251 PMAQI
11th Sep 2025282 PMAQI
11th Sep 2025243 PMAQI
11th Sep 2025214 PMAQI
11th Sep 2025225 PMAQI
11th Sep 2025236 PMAQI
11th Sep 2025237 PMAQI
11th Sep 2025228 PMAQI
11th Sep 2025229 PMAQI
11th Sep 20252210 PMAQI
11th Sep 20252511 PMAQI
12th Sep 20252912 AMAQI
12th Sep 2025381 AMAQI
12th Sep 2025382 AMAQI
12th Sep 2025283 AMAQI
12th Sep 2025304 AMAQI
12th Sep 2025295 AMAQI
22°C19/27°C
12th Sep 2025326 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025288 AMAQI
12th Sep 2025279 AMAQI
12th Sep 20252810 AMAQI
12th Sep 20253211 AMAQI
12th Sep 20253112 PMAQI
12th Sep 2025341 PMAQI
12th Sep 2025312 PMAQI
12th Sep 2025273 PMAQI
12th Sep 2025284 PMAQI
12th Sep 2025295 PMAQI
12th Sep 2025346 PMAQI
12th Sep 2025287 PMAQI
12th Sep 2025298 PMAQI
12th Sep 2025359 PMAQI
12th Sep 20253710 PMAQI
12th Sep 20253411 PMAQI
13th Sep 20253412 AMAQI
13th Sep 2025341 AMAQI
13th Sep 2025342 AMAQI
13th Sep 2025333 AMAQI
13th Sep 2025364 AMAQI
13th Sep 2025345 AMAQI
22°C19/26°C
13th Sep 2025346 AMAQI
13th Sep 2025317 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025309 AMAQI
13th Sep 20253310 AMAQI
13th Sep 20253611 AMAQI
13th Sep 20253812 PMAQI
13th Sep 2025421 PMAQI
13th Sep 2025452 PMAQI
13th Sep 2025443 PMAQI
13th Sep 2025444 PMAQI
13th Sep 2025445 PMAQI
13th Sep 2025436 PMAQI
13th Sep 2025377 PMAQI
13th Sep 2025428 PMAQI
13th Sep 2025469 PMAQI
13th Sep 20254610 PMAQI
13th Sep 20254511 PMAQI
14th Sep 20254212 AMAQI
14th Sep 2025421 AMAQI
14th Sep 2025442 AMAQI
14th Sep 2025483 AMAQI
14th Sep 2025524 AMAQI
14th Sep 2025555 AMAQI
22°C19/28°C
14th Sep 2025466 AMAQI
14th Sep 2025447 AMAQI
14th Sep 2025518 AMAQI
14th Sep 2025519 AMAQI
14th Sep 20255210 AMAQI
14th Sep 20255211 AMAQI
14th Sep 20255312 PMAQI
14th Sep 2025521 PMAQI
14th Sep 2025522 PMAQI
14th Sep 2025543 PMAQI
14th Sep 2025574 PMAQI
14th Sep 2025555 PMAQI
14th Sep 2025556 PMAQI
14th Sep 2025527 PMAQI
14th Sep 2025548 PMAQI
14th Sep 2025569 PMAQI
14th Sep 20255610 PMAQI
14th Sep 20255411 PMAQI
15th Sep 20255112 AMAQI
15th Sep 2025511 AMAQI
15th Sep 2025522 AMAQI
15th Sep 2025513 AMAQI
15th Sep 2025544 AMAQI
15th Sep 2025525 AMAQI
23°C19/30°C
15th Sep 2025546 AMAQI
15th Sep 2025517 AMAQI
15th Sep 2025458 AMAQI
15th Sep 2025649 AMAQI
15th Sep 20255510 AMAQI
15th Sep 20255711 AMAQI
15th Sep 20255712 PMAQI
15th Sep 2025581 PMAQI
15th Sep 2025602 PMAQI
15th Sep 2025603 PMAQI
15th Sep 2025604 PMAQI
15th Sep 2025585 PMAQI
15th Sep 2025596 PMAQI
15th Sep 2025567 PMAQI
15th Sep 2025558 PMAQI
15th Sep 2025589 PMAQI
15th Sep 20255910 PMAQI
15th Sep 20255811 PMAQI
16th Sep 20255812 AMAQI
16th Sep 2025581 AMAQI
16th Sep 2025582 AMAQI
16th Sep 2025603 AMAQI
16th Sep 2025604 AMAQI
16th Sep 2025625 AMAQI
24°C19/29°C
16th Sep 2025636 AMAQI
16th Sep 2025627 AMAQI
16th Sep 2025648 AMAQI
16th Sep 2025639 AMAQI
16th Sep 20256510 AMAQI
16th Sep 20257111 AMAQI
16th Sep 20256912 PMAQI
16th Sep 2025671 PMAQI
16th Sep 2025702 PMAQI
16th Sep 2025703 PMAQI
16th Sep 2025584 PMAQI
16th Sep 2025575 PMAQI
16th Sep 2025606 PMAQI
16th Sep 2025587 PMAQI
16th Sep 2025588 PMAQI
16th Sep 2025519 PMAQI
16th Sep 20255410 PMAQI
16th Sep 20254911 PMAQI
17th Sep 20254912 AMAQI
17th Sep 2025441 AMAQI
17th Sep 2025422 AMAQI
17th Sep 2025403 AMAQI
17th Sep 2025394 AMAQI
17th Sep 2025415 AMAQI
25°C20/36°C
17th Sep 2025386 AMAQI
17th Sep 2025337 AMAQI
17th Sep 2025368 AMAQI
17th Sep 2025429 AMAQI
17th Sep 20254110 AMAQI
17th Sep 20254011 AMAQI
17th Sep 20254212 PMAQI
17th Sep 2025451 PMAQI
17th Sep 2025432 PMAQI
17th Sep 2025413 PMAQI
17th Sep 2025374 PMAQI
17th Sep 2025345 PMAQI
17th Sep 2025376 PMAQI
17th Sep 2025387 PMAQI
17th Sep 2025378 PMAQI
17th Sep 2025409 PMAQI
17th Sep 20253810 PMAQI
17th Sep 20253911 PMAQI
18th Sep 20254012 AMAQI
18th Sep 2025401 AMAQI
18th Sep 2025472 AMAQI
18th Sep 2025543 AMAQI
18th Sep 2025524 AMAQI
18th Sep 2025515 AMAQI
24°C22/28°C
18th Sep 2025486 AMAQI
18th Sep 2025457 AMAQI
18th Sep 2025428 AMAQI
18th Sep 2025459 AMAQI
18th Sep 20254410 AMAQI
18th Sep 20254411 AMAQI
18th Sep 20254612 PMAQI
18th Sep 2025481 PMAQI
18th Sep 2025462 PMAQI
18th Sep 2025483 PMAQI
18th Sep 2025474 PMAQI
18th Sep 2025475 PMAQI
18th Sep 2025476 PMAQI
18th Sep 2025467 PMAQI
18th Sep 2025468 PMAQI
18th Sep 2025459 PMAQI
18th Sep 20254410 PMAQI
18th Sep 20254411 PMAQI
19th Sep 20254312 AMAQI
19th Sep 2025411 AMAQI
19th Sep 2025402 AMAQI
19th Sep 2025393 AMAQI
19th Sep 2025414 AMAQI
19th Sep 2025485 AMAQI
24°C21/29°C
19th Sep 2025576 AMAQI
19th Sep 2025537 AMAQI
19th Sep 2025498 AMAQI
19th Sep 2025489 AMAQI
19th Sep 20255610 AMAQI
19th Sep 20255211 AMAQI
19th Sep 20255212 PMAQI
19th Sep 2025521 PMAQI
19th Sep 2025492 PMAQI
19th Sep 2025463 PMAQI
19th Sep 2025454 PMAQI
19th Sep 2025435 PMAQI
19th Sep 2025396 PMAQI
19th Sep 2025457 PMAQI
19th Sep 2025438 PMAQI
19th Sep 2025379 PMAQI
19th Sep 20253710 PMAQI
19th Sep 20253711 PMAQI
20th Sep 20253912 AMAQI
20th Sep 2025401 AMAQI
20th Sep 2025422 AMAQI
20th Sep 2025463 AMAQI
20th Sep 2025424 AMAQI
20th Sep 2025425 AMAQI
24°C21/28°C
20th Sep 2025396 AMAQI
20th Sep 2025397 AMAQI
20th Sep 2025408 AMAQI
20th Sep 2025409 AMAQI
20th Sep 20254410 AMAQI
20th Sep 20255111 AMAQI
20th Sep 20255112 PMAQI
20th Sep 2025531 PMAQI
20th Sep 2025532 PMAQI
20th Sep 2025503 PMAQI
20th Sep 2025504 PMAQI
20th Sep 2025505 PMAQI
20th Sep 2025486 PMAQI
20th Sep 2025437 PMAQI
20th Sep 2025438 PMAQI
20th Sep 2025439 PMAQI
20th Sep 20254610 PMAQI
20th Sep 20254611 PMAQI
21st Sep 20254812 AMAQI
21st Sep 2025451 AMAQI
21st Sep 2025452 AMAQI
21st Sep 2025433 AMAQI
21st Sep 2025424 AMAQI
21st Sep 2025445 AMAQI
22°C18/28°C
21st Sep 2025446 AMAQI
21st Sep 2025447 AMAQI
21st Sep 2025488 AMAQI
21st Sep 2025479 AMAQI
21st Sep 20254910 AMAQI
21st Sep 20254911 AMAQI
21st Sep 20255012 PMAQI
21st Sep 2025491 PMAQI
21st Sep 2025492 PMAQI
21st Sep 2025493 PMAQI
21st Sep 2025444 PMAQI
21st Sep 2025415 PMAQI
21st Sep 2025426 PMAQI
21st Sep 2025457 PMAQI
21st Sep 2025468 PMAQI
21st Sep 2025439 PMAQI
21st Sep 20254310 PMAQI
21st Sep 20254411 PMAQI
22nd Sep 20254312 AMAQI
22nd Sep 2025421 AMAQI
22nd Sep 2025452 AMAQI
22nd Sep 2025443 AMAQI
22nd Sep 2025444 AMAQI
22nd Sep 2025465 AMAQI
23°C19/31°C
22nd Sep 2025466 AMAQI
22nd Sep 2025477 AMAQI
22nd Sep 2025488 AMAQI
22nd Sep 2025529 AMAQI
22nd Sep 20255310 AMAQI
22nd Sep 20255411 AMAQI
22nd Sep 20255112 PMAQI
22nd Sep 2025521 PMAQI
22nd Sep 2025522 PMAQI
22nd Sep 2025473 PMAQI
22nd Sep 2025484 PMAQI
22nd Sep 2025455 PMAQI
22nd Sep 2025406 PMAQI
22nd Sep 2025427 PMAQI
22nd Sep 2025408 PMAQI
22nd Sep 2025329 PMAQI
22nd Sep 20253110 PMAQI
22nd Sep 20253311 PMAQI
23rd Sep 20253512 AMAQI
23rd Sep 2025351 AMAQI
23rd Sep 2025352 AMAQI
23rd Sep 2025343 AMAQI
23rd Sep 2025334 AMAQI
23rd Sep 2025345 AMAQI
24°C19/33°C
23rd Sep 2025396 AMAQI
23rd Sep 2025467 AMAQI
23rd Sep 2025508 AMAQI
23rd Sep 2025509 AMAQI
23rd Sep 20255110 AMAQI
23rd Sep 20255211 AMAQI
23rd Sep 20255912 PMAQI
23rd Sep 2025531 PMAQI
23rd Sep 2025542 PMAQI
23rd Sep 2025533 PMAQI
23rd Sep 2025494 PMAQI
23rd Sep 2025465 PMAQI
23rd Sep 2025426 PMAQI
23rd Sep 2025417 PMAQI
23rd Sep 2025398 PMAQI
23rd Sep 2025389 PMAQI
23rd Sep 20253910 PMAQI
23rd Sep 20253911 PMAQI
24th Sep 20253912 AMAQI
24th Sep 2025411 AMAQI
24th Sep 2025462 AMAQI
24th Sep 2025463 AMAQI
24th Sep 2025464 AMAQI
24th Sep 2025445 AMAQI
24°C18/35°C
24th Sep 2025416 AMAQI
24th Sep 2025407 AMAQI
24th Sep 2025418 AMAQI
24th Sep 2025449 AMAQI
24th Sep 20255010 AMAQI
24th Sep 20255211 AMAQI
24th Sep 20255112 PMAQI
24th Sep 2025521 PMAQI
24th Sep 2025522 PMAQI
24th Sep 2025523 PMAQI
24th Sep 2025494 PMAQI
24th Sep 2025475 PMAQI
24th Sep 2025426 PMAQI
24th Sep 2025437 PMAQI
24th Sep 2025428 PMAQI
24th Sep 2025429 PMAQI
24th Sep 20254310 PMAQI
24th Sep 20254411 PMAQI
25th Sep 20254212 AMAQI
25th Sep 2025441 AMAQI
25th Sep 2025372 AMAQI
25th Sep 2025353 AMAQI
25th Sep 2025374 AMAQI
25th Sep 2025365 AMAQI
24°C20/33°C
25th Sep 2025346 AMAQI
25th Sep 2025337 AMAQI
25th Sep 2025348 AMAQI
25th Sep 2025429 AMAQI
25th Sep 20255110 AMAQI
25th Sep 20255411 AMAQI
25th Sep 20255712 PMAQI
25th Sep 2025581 PMAQI
25th Sep 2025572 PMAQI
25th Sep 2025543 PMAQI
25th Sep 2025534 PMAQI
25th Sep 2025525 PMAQI
25th Sep 2025456 PMAQI
25th Sep 2025447 PMAQI
25th Sep 2025338 PMAQI
25th Sep 2025279 PMAQI
25th Sep 20252610 PMAQI
25th Sep 20252511 PMAQI
26th Sep 20252512 AMAQI
26th Sep 2025241 AMAQI
26th Sep 2025252 AMAQI
26th Sep 2025343 AMAQI
26th Sep 2025414 AMAQI
26th Sep 2025425 AMAQI
21°C19/26°C
26th Sep 2025416 AMAQI
26th Sep 2025307 AMAQI
26th Sep 2025288 AMAQI
26th Sep 2025259 AMAQI
26th Sep 20251810 AMAQI
26th Sep 20251811 AMAQI
26th Sep 20251912 PMAQI
26th Sep 2025191 PMAQI
26th Sep 2025202 PMAQI
26th Sep 2025233 PMAQI
26th Sep 2025254 PMAQI
26th Sep 2025285 PMAQI
26th Sep 2025286 PMAQI
26th Sep 2025287 PMAQI
26th Sep 2025288 PMAQI
26th Sep 2025279 PMAQI
26th Sep 20252610 PMAQI
26th Sep 20252811 PMAQI
27th Sep 20252812 AMAQI
27th Sep 2025241 AMAQI
27th Sep 2025182 AMAQI
27th Sep 2025213 AMAQI
27th Sep 2025244 AMAQI
27th Sep 2025265 AMAQI
20°C18/23°C
27th Sep 2025236 AMAQI
27th Sep 2025227 AMAQI
27th Sep 2025158 AMAQI
27th Sep 2025159 AMAQI
27th Sep 20251710 AMAQI
27th Sep 20251711 AMAQI
27th Sep 20251812 PMAQI
27th Sep 2025201 PMAQI
27th Sep 2025162 PMAQI
27th Sep 2025143 PMAQI
27th Sep 2025174 PMAQI
27th Sep 2025175 PMAQI
27th Sep 2025236 PMAQI
27th Sep 2025327 PMAQI
27th Sep 2025328 PMAQI
27th Sep 2025349 PMAQI
27th Sep 20253710 PMAQI
27th Sep 20252711 PMAQI
28th Sep 20251712 AMAQI
28th Sep 2025171 AMAQI
28th Sep 2025182 AMAQI
28th Sep 2025143 AMAQI
28th Sep 2025204 AMAQI
28th Sep 2025245 AMAQI
21°C19/25°C
28th Sep 2025226 AMAQI
6 AM28th Sep 2025257 AMAQI
28th Sep 2025288 AMAQI
28th Sep 2025289 AMAQI
12 PM
7 PM
12 AM
5 AM
--°C/°C
Durante o dia
Média do Tempo Mais Alto
12 PM - 6 PM
46AQI
7 horas / Dia
210 horas / Mês
Média do Tempo Mais Baixo
6 AM - 9 AM
40AQI
4 horas / Dia
120 horas / Mês
Nos últimos 30 dias, durante o dia, o maior AQI foi entre 12 PM a 6 PM (Média 46), enquanto o menor AQI foi entre 6 AM a 9 AM (Média 40).
Durante a noite
Média do Tempo Mais Alto
12 AM - 11 PM
41AQI
10 horas / Dia
300 horas / Mês
Média do Tempo Mais Baixo
12 AM - 11 PM
41AQI
10 horas / Dia
300 horas / Mês
Nos últimos 30 dias, durante a noite, o maior AQI foi entre 12 AM a 11 PM (Média 41), enquanto o menor AQI foi entre 12 AM a 11 PM (Média 41).
2025 Dias Vs Qualidade do Ar
Signal Hill, California, United States
2025
72%
194
28%
75
0.3%
1
Número total de dias com diferentes categorias de AQI nos últimos 271 dias em 2025 (94 dias restantes)
Bom
194 DiasModerado
75 DiasRuim
1 DiasNão saudável
0 DiasSevero
0 DiasPerigoso
0 DiasDentro dos Limites de Qualidade do Ar Seguros da OMS: 72%
Nível de Risco à Saúde:
Baixo
Em 2025, 72% de 271 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
Signal Hill, California, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st Janeiro 2025
122AQI
122AQI
2nd Janeiro 2025
97AQI
97AQI
3rd Janeiro 2025
73AQI
73AQI
4th Janeiro 2025
72AQI
72AQI
5th Janeiro 2025
65AQI
65AQI
6th Janeiro 2025
60AQI
60AQI
7th Janeiro 2025
57AQI
57AQI
8th Janeiro 2025
75AQI
75AQI
9th Janeiro 2025
87AQI
87AQI
10th Janeiro 2025
72AQI
72AQI
11th Janeiro 2025
63AQI
63AQI
12th Janeiro 2025
50AQI
50AQI
13th Janeiro 2025
45AQI
45AQI
14th Janeiro 2025
46AQI
46AQI
15th Janeiro 2025
48AQI
48AQI
16th Janeiro 2025
49AQI
49AQI
17th Janeiro 2025
51AQI
51AQI
18th Janeiro 2025
56AQI
56AQI
19th Janeiro 2025
71AQI
71AQI
20th Janeiro 2025
61AQI
61AQI
21st Janeiro 2025
43AQI
43AQI
22nd Janeiro 2025
52AQI
52AQI
23rd Janeiro 2025
53AQI
53AQI
24th Janeiro 2025
46AQI
46AQI
25th Janeiro 2025
60AQI
60AQI
26th Janeiro 2025
46AQI
46AQI
27th Janeiro 2025
44AQI
44AQI
28th Janeiro 2025
46AQI
46AQI
29th Janeiro 2025
51AQI
51AQI
30th Janeiro 2025
54AQI
54AQI
31st Janeiro 2025
66AQI
66AQI
1st Fevereiro 2025
68AQI
68AQI
2nd Fevereiro 2025
73AQI
73AQI
3rd Fevereiro 2025
64AQI
64AQI
4th Fevereiro 2025
43AQI
43AQI
5th Fevereiro 2025
32AQI
32AQI
6th Fevereiro 2025
30AQI
30AQI
7th Fevereiro 2025
24AQI
24AQI
8th Fevereiro 2025
31AQI
31AQI
9th Fevereiro 2025
42AQI
42AQI
10th Fevereiro 2025
39AQI
39AQI
11th Fevereiro 2025
32AQI
32AQI
12th Fevereiro 2025
31AQI
31AQI
13th Fevereiro 2025
21AQI
21AQI
14th Fevereiro 2025
22AQI
22AQI
15th Fevereiro 2025
28AQI
28AQI
16th Fevereiro 2025
42AQI
42AQI
17th Fevereiro 2025
50AQI
50AQI
18th Fevereiro 2025
43AQI
43AQI
19th Fevereiro 2025
55AQI
55AQI
20th Fevereiro 2025
53AQI
53AQI
21st Fevereiro 2025
46AQI
46AQI
22nd Fevereiro 2025
50AQI
50AQI
23rd Fevereiro 2025
51AQI
51AQI
24th Fevereiro 2025
56AQI
56AQI
25th Fevereiro 2025
48AQI
48AQI
26th Fevereiro 2025
53AQI
53AQI
27th Fevereiro 2025
48AQI
48AQI
28th Fevereiro 2025
45AQI
45AQI
1st Março 2025
32AQI
32AQI
2nd Março 2025
31AQI
31AQI
3rd Março 2025
29AQI
29AQI
4th Março 2025
35AQI
35AQI
5th Março 2025
44AQI
44AQI
6th Março 2025
22AQI
22AQI
7th Março 2025
30AQI
30AQI
8th Março 2025
40AQI
40AQI
9th Março 2025
41AQI
41AQI
10th Março 2025
41AQI
41AQI
11th Março 2025
29AQI
29AQI
12th Março 2025
26AQI
26AQI
13th Março 2025
22AQI
22AQI
14th Março 2025
23AQI
23AQI
15th Março 2025
33AQI
33AQI
16th Março 2025
46AQI
46AQI
17th Março 2025
44AQI
44AQI
18th Março 2025
28AQI
28AQI
19th Março 2025
28AQI
28AQI
20th Março 2025
33AQI
33AQI
21st Março 2025
42AQI
42AQI
22nd Março 2025
40AQI
40AQI
23rd Março 2025
44AQI
44AQI
24th Março 2025
46AQI
46AQI
25th Março 2025
51AQI
51AQI
26th Março 2025
35AQI
35AQI
27th Março 2025
24AQI
24AQI
28th Março 2025
35AQI
35AQI
29th Março 2025
40AQI
40AQI
30th Março 2025
33AQI
33AQI
31st Março 2025
22AQI
22AQI
1st Abril 2025
29AQI
29AQI
2nd Abril 2025
33AQI
33AQI
3rd Abril 2025
37AQI
37AQI
4th Abril 2025
40AQI
40AQI
5th Abril 2025
31AQI
31AQI
6th Abril 2025
34AQI
34AQI
7th Abril 2025
40AQI
40AQI
8th Abril 2025
44AQI
44AQI
9th Abril 2025
51AQI
51AQI
10th Abril 2025
50AQI
50AQI
11th Abril 2025
46AQI
46AQI
12th Abril 2025
49AQI
49AQI
13th Abril 2025
49AQI
49AQI
14th Abril 2025
51AQI
51AQI
15th Abril 2025
45AQI
45AQI
16th Abril 2025
40AQI
40AQI
17th Abril 2025
29AQI
29AQI
18th Abril 2025
33AQI
33AQI
19th Abril 2025
42AQI
42AQI
20th Abril 2025
45AQI
45AQI
21st Abril 2025
51AQI
51AQI
22nd Abril 2025
51AQI
51AQI
23rd Abril 2025
43AQI
43AQI
24th Abril 2025
42AQI
42AQI
25th Abril 2025
36AQI
36AQI
26th Abril 2025
21AQI
21AQI
27th Abril 2025
18AQI
18AQI
28th Abril 2025
28AQI
28AQI
29th Abril 2025
42AQI
42AQI
30th Abril 2025
43AQI
43AQI
1st Maio 2025
34AQI
34AQI
2nd Maio 2025
39AQI
39AQI
3rd Maio 2025
28AQI
28AQI
4th Maio 2025
36AQI
36AQI
5th Maio 2025
37AQI
37AQI
6th Maio 2025
37AQI
37AQI
7th Maio 2025
42AQI
42AQI
8th Maio 2025
49AQI
49AQI
9th Maio 2025
51AQI
51AQI
10th Maio 2025
46AQI
46AQI
11th Maio 2025
55AQI
55AQI
12th Maio 2025
45AQI
45AQI
13th Maio 2025
25AQI
25AQI
14th Maio 2025
35AQI
35AQI
15th Maio 2025
49AQI
49AQI
16th Maio 2025
51AQI
51AQI
17th Maio 2025
42AQI
42AQI
18th Maio 2025
33AQI
33AQI
19th Maio 2025
44AQI
44AQI
20th Maio 2025
53AQI
53AQI
21st Maio 2025
52AQI
52AQI
22nd Maio 2025
53AQI
53AQI
23rd Maio 2025
53AQI
53AQI
24th Maio 2025
52AQI
52AQI
25th Maio 2025
47AQI
47AQI
26th Maio 2025
47AQI
47AQI
27th Maio 2025
43AQI
43AQI
28th Maio 2025
44AQI
44AQI
29th Maio 2025
36AQI
36AQI
30th Maio 2025
42AQI
42AQI
31st Maio 2025
46AQI
46AQI
1st Junho 2025
45AQI
45AQI
2nd Junho 2025
34AQI
34AQI
3rd Junho 2025
30AQI
30AQI
4th Junho 2025
31AQI
31AQI
5th Junho 2025
26AQI
26AQI
6th Junho 2025
28AQI
28AQI
7th Junho 2025
32AQI
32AQI
8th Junho 2025
31AQI
31AQI
9th Junho 2025
33AQI
33AQI
10th Junho 2025
37AQI
37AQI
11th Junho 2025
44AQI
44AQI
12th Junho 2025
41AQI
41AQI
13th Junho 2025
49AQI
49AQI
14th Junho 2025
51AQI
51AQI
15th Junho 2025
53AQI
53AQI
16th Junho 2025
57AQI
57AQI
17th Junho 2025
58AQI
58AQI
18th Junho 2025
57AQI
57AQI
19th Junho 2025
54AQI
54AQI
20th Junho 2025
53AQI
53AQI
21st Junho 2025
54AQI
54AQI
22nd Junho 2025
53AQI
53AQI
23rd Junho 2025
54AQI
54AQI
24th Junho 2025
51AQI
51AQI
25th Junho 2025
47AQI
47AQI
26th Junho 2025
47AQI
47AQI
27th Junho 2025
50AQI
50AQI
28th Junho 2025
49AQI
49AQI
29th Junho 2025
45AQI
45AQI
30th Junho 2025
37AQI
37AQI
1st Julho 2025
41AQI
41AQI
2nd Julho 2025
41AQI
41AQI
3rd Julho 2025
37AQI
37AQI
4th Julho 2025
41AQI
41AQI
5th Julho 2025
80AQI
80AQI
6th Julho 2025
59AQI
59AQI
7th Julho 2025
55AQI
55AQI
8th Julho 2025
42AQI
42AQI
9th Julho 2025
38AQI
38AQI
10th Julho 2025
44AQI
44AQI
11th Julho 2025
46AQI
46AQI
12th Julho 2025
46AQI
46AQI
13th Julho 2025
43AQI
43AQI
14th Julho 2025
37AQI
37AQI
15th Julho 2025
28AQI
28AQI
16th Julho 2025
23AQI
23AQI
17th Julho 2025
25AQI
25AQI
18th Julho 2025
28AQI
28AQI
19th Julho 2025
37AQI
37AQI
20th Julho 2025
38AQI
38AQI
21st Julho 2025
35AQI
35AQI
22nd Julho 2025
26AQI
26AQI
23rd Julho 2025
29AQI
29AQI
24th Julho 2025
26AQI
26AQI
25th Julho 2025
23AQI
23AQI
26th Julho 2025
25AQI
25AQI
27th Julho 2025
28AQI
28AQI
28th Julho 2025
29AQI
29AQI
29th Julho 2025
36AQI
36AQI
30th Julho 2025
44AQI
44AQI
31st Julho 2025
48AQI
48AQI
1st Agosto 2025
48AQI
48AQI
2nd Agosto 2025
47AQI
47AQI
3rd Agosto 2025
49AQI
49AQI
4th Agosto 2025
56AQI
56AQI
5th Agosto 2025
62AQI
62AQI
6th Agosto 2025
63AQI
63AQI
7th Agosto 2025
56AQI
56AQI
8th Agosto 2025
48AQI
48AQI
9th Agosto 2025
53AQI
53AQI
10th Agosto 2025
50AQI
50AQI
11th Agosto 2025
50AQI
50AQI
12th Agosto 2025
51AQI
51AQI
13th Agosto 2025
54AQI
54AQI
14th Agosto 2025
52AQI
52AQI
15th Agosto 2025
46AQI
46AQI
16th Agosto 2025
33AQI
33AQI
17th Agosto 2025
39AQI
39AQI
18th Agosto 2025
44AQI
44AQI
19th Agosto 2025
47AQI
47AQI
20th Agosto 2025
49AQI
49AQI
21st Agosto 2025
53AQI
53AQI
22nd Agosto 2025
59AQI
59AQI
23rd Agosto 2025
54AQI
54AQI
24th Agosto 2025
50AQI
50AQI
25th Agosto 2025
51AQI
51AQI
26th Agosto 2025
50AQI
50AQI
27th Agosto 2025
52AQI
52AQI
28th Agosto 2025
52AQI
52AQI
29th Agosto 2025
49AQI
49AQI
30th Agosto 2025
49AQI
49AQI
31st Agosto 2025
51AQI
51AQI
1st Setembro 2025
51AQI
51AQI
2nd Setembro 2025
52AQI
52AQI
3rd Setembro 2025
47AQI
47AQI
4th Setembro 2025
46AQI
46AQI
5th Setembro 2025
50AQI
50AQI
6th Setembro 2025
45AQI
45AQI
7th Setembro 2025
44AQI
44AQI
8th Setembro 2025
32AQI
32AQI
9th Setembro 2025
24AQI
24AQI
10th Setembro 2025
26AQI
26AQI
11th Setembro 2025
24AQI
24AQI
12th Setembro 2025
32AQI
32AQI
13th Setembro 2025
38AQI
38AQI
14th Setembro 2025
51AQI
51AQI
15th Setembro 2025
55AQI
55AQI
16th Setembro 2025
60AQI
60AQI
17th Setembro 2025
40AQI
40AQI
18th Setembro 2025
46AQI
46AQI
19th Setembro 2025
45AQI
45AQI
20th Setembro 2025
45AQI
45AQI
21st Setembro 2025
45AQI
45AQI
22nd Setembro 2025
44AQI
44AQI
23rd Setembro 2025
42AQI
42AQI
24th Setembro 2025
45AQI
45AQI
25th Setembro 2025
41AQI
41AQI
26th Setembro 2025
28AQI
28AQI
27th Setembro 2025
22AQI
22AQI
28th Setembro 2025
29th Setembro 2025
30th Setembro 2025
1st Outubro 2025
2nd Outubro 2025
3rd Outubro 2025
4th Outubro 2025
5th Outubro 2025
6th Outubro 2025
7th Outubro 2025
8th Outubro 2025
9th Outubro 2025
10th Outubro 2025
11th Outubro 2025
12th Outubro 2025
13th Outubro 2025
14th Outubro 2025
15th Outubro 2025
16th Outubro 2025
17th Outubro 2025
18th Outubro 2025
19th Outubro 2025
20th Outubro 2025
21st Outubro 2025
22nd Outubro 2025
23rd Outubro 2025
24th Outubro 2025
25th Outubro 2025
26th Outubro 2025
27th Outubro 2025
28th Outubro 2025
29th Outubro 2025
30th Outubro 2025
31st Outubro 2025
1st Novembro 2025
2nd Novembro 2025
3rd Novembro 2025
4th Novembro 2025
5th Novembro 2025
6th Novembro 2025
7th Novembro 2025
8th Novembro 2025
9th Novembro 2025
10th Novembro 2025
11th Novembro 2025
12th Novembro 2025
13th Novembro 2025
14th Novembro 2025
15th Novembro 2025
16th Novembro 2025
17th Novembro 2025
18th Novembro 2025
19th Novembro 2025
20th Novembro 2025
21st Novembro 2025
22nd Novembro 2025
23rd Novembro 2025
24th Novembro 2025
25th Novembro 2025
26th Novembro 2025
27th Novembro 2025
28th Novembro 2025
29th Novembro 2025
30th Novembro 2025
1st Dezembro 2025
2nd Dezembro 2025
3rd Dezembro 2025
4th Dezembro 2025
5th Dezembro 2025
6th Dezembro 2025
7th Dezembro 2025
8th Dezembro 2025
9th Dezembro 2025
10th Dezembro 2025
11th Dezembro 2025
12th Dezembro 2025
13th Dezembro 2025
14th Dezembro 2025
15th Dezembro 2025
16th Dezembro 2025
17th Dezembro 2025
18th Dezembro 2025
19th Dezembro 2025
20th Dezembro 2025
21st Dezembro 2025
22nd Dezembro 2025
23rd Dezembro 2025
24th Dezembro 2025
25th Dezembro 2025
26th Dezembro 2025
27th Dezembro 2025
28th Dezembro 2025
29th Dezembro 2025
30th Dezembro 2025
31st Dezembro 2025
61AQI
44AQI
34AQI
40AQI
43AQI
44AQI
38AQI
51AQI
41AQI
No. of days
Jan.Fev.Mar.Abr.MaioJun.Jul.Ago.Set.Out.Nov.Dez.Total de Dias
202544AQI
10
20
1
20
8
30
1
26
4
23
8
19
11
28
3
16
15
22
5
194
75
1
Maior AQI registrado em
Janeiro61AQI
Menor AQI registrado em
Março34AQI
202450AQI
9
7
11
1
22
7
25
6
29
2
10
18
14
17
21
9
31
141
98
Maior AQI registrado em
Dezembro70AQI
Menor AQI registrado em
Maio38AQI
202355AQI
2
1
10
21
12
22
Maior AQI registrado em
Dezembro56AQI
Menor AQI registrado em
Novembro46AQI
202215AQI
3
2
1
6
Maior AQI registrado em
Fevereiro21AQI
Menor AQI registrado em
Março3AQI
202130AQI
4
2
1
4
2
2
1
1
2
1
1
2
20
2
1
Maior AQI registrado em
Novembro91AQI
Menor AQI registrado em
Março0AQI
202033AQI
1
1
2
4
1
1
8
1
1
Maior AQI registrado em
Julho129AQI
Menor AQI registrado em
Setembro2AQI
Anos Mais e Menos Poluídos Nos Últimos 6 Anos
Ano Mais Poluído Registrado
2023(Média)
55AQIAno Menos Poluído Registrado
2022(Média)
15AQISignal Hill tem um AQI médio anual de 2025 AQI (44), mostrando uma mudança percentual média de 50.8% (piorou AQI) em comparação aos anos anteriores: 2020 (33), 2021 (30), 2022 (15), 2023 (55), 2024 (50).
