Country Background

Análise Histórica da Qualidade do Ar de Choteau, Montana, 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 Outubro

Choteau, Montana, United States

2025
AQI
.
Dias

Tendências do AQI: Mais Altos e Mais Baixos

AQI mais alto registrado em
9th Oct 2025
42AQI
AQI mais baixo registrado em
5th Oct 2025
13AQI


Análise do Mesmo Dia (19th October ):
Neste dia, o AQI ao longo dos 1 anos variou significativamente: 2025 classificado como 1st mais alto AQI em 27 de Bom qualidade do ar no mesmo dia.

Baixe os dados anuais de 2024

Relatório Mundial de Qualidade do Ar

Globe

Tendência de AQI Dia & Noite: 19th Oct - 20th Oct 2025

Choteau, Montana, United States

AQI
Dia
Noite
.

7 AM19th Oct 2025

7 PM

6 AM20th Oct 2025

Durante o dia
Média do Tempo Mais Alto
9AM19th Oct

38AQI

Média do Tempo Mais Baixo
6PM19th Oct

18AQI

Durante a noite
Média do Tempo Mais Alto
10PM19th Oct

24AQI

Média do Tempo Mais Baixo
1AM20th Oct

8AQI

Nas últimas 24 horas,

AQI de Choteau atingiu seu ponto mais alto de 38 às 9 AM durante o Dia, enquanto o ponto mais baixo, 8, foi registrado às 1 AM durante o Noite entre 19th Oct e 20th Oct 2025.

Tendência de AQI Dia & Noite : Sep - Oct 2025

Choteau, Montana, United States

SepOct
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Dia
Noite
20th Sep 2025397 AMAQI
20th Sep 2025408 AMAQI
20th Sep 2025379 AMAQI
20th Sep 20253710 AMAQI
20th Sep 20253711 AMAQI
20th Sep 20253812 PMAQI
20th Sep 2025431 PMAQI
20th Sep 2025412 PMAQI
20th Sep 2025423 PMAQI
20th Sep 2025414 PMAQI
20th Sep 2025415 PMAQI
20th Sep 2025416 PMAQI
20th Sep 2025407 PMAQI
20th Sep 2025398 PMAQI
20th Sep 2025379 PMAQI
20th Sep 20254210 PMAQI
20th Sep 20254211 PMAQI
21st Sep 20254512 AMAQI
21st Sep 2025441 AMAQI
21st Sep 2025442 AMAQI
21st Sep 2025483 AMAQI
21st Sep 2025494 AMAQI
21st Sep 2025445 AMAQI
21st Sep 2025426 AMAQI

19°C10/29°C

21st Sep 2025427 AMAQI
21st Sep 2025388 AMAQI
21st Sep 2025419 AMAQI
21st Sep 20254310 AMAQI
21st Sep 20253811 AMAQI
21st Sep 20254312 PMAQI
21st Sep 2025461 PMAQI
21st Sep 2025442 PMAQI
21st Sep 2025423 PMAQI
21st Sep 2025404 PMAQI
21st Sep 2025395 PMAQI
21st Sep 2025426 PMAQI
21st Sep 2025437 PMAQI
21st Sep 2025418 PMAQI
21st Sep 2025349 PMAQI
21st Sep 20253410 PMAQI
21st Sep 20253411 PMAQI
22nd Sep 20253412 AMAQI
22nd Sep 2025311 AMAQI
22nd Sep 2025322 AMAQI
22nd Sep 2025333 AMAQI
22nd Sep 2025324 AMAQI
22nd Sep 2025325 AMAQI
22nd Sep 2025306 AMAQI

18°C11/26°C

22nd Sep 2025307 AMAQI
22nd Sep 2025308 AMAQI
22nd Sep 2025319 AMAQI
22nd Sep 20253010 AMAQI
22nd Sep 20253311 AMAQI
22nd Sep 20253212 PMAQI
22nd Sep 2025341 PMAQI
22nd Sep 2025302 PMAQI
22nd Sep 2025323 PMAQI
22nd Sep 2025314 PMAQI
22nd Sep 2025305 PMAQI
22nd Sep 2025306 PMAQI
22nd Sep 2025327 PMAQI
22nd Sep 2025318 PMAQI
22nd Sep 2025319 PMAQI
22nd Sep 20253110 PMAQI
22nd Sep 20253311 PMAQI
23rd Sep 20253012 AMAQI
23rd Sep 2025291 AMAQI
23rd Sep 2025262 AMAQI
23rd Sep 2025153 AMAQI
23rd Sep 2025164 AMAQI
23rd Sep 2025175 AMAQI
23rd Sep 2025296 AMAQI

14°C9/20°C

23rd Sep 2025307 AMAQI
23rd Sep 2025298 AMAQI
23rd Sep 2025309 AMAQI
23rd Sep 20253210 AMAQI
23rd Sep 20253311 AMAQI
23rd Sep 20253312 PMAQI
23rd Sep 2025351 PMAQI
23rd Sep 2025372 PMAQI
23rd Sep 2025363 PMAQI
23rd Sep 2025344 PMAQI
23rd Sep 2025345 PMAQI
23rd Sep 2025336 PMAQI
23rd Sep 2025307 PMAQI
23rd Sep 2025308 PMAQI
23rd Sep 2025329 PMAQI
23rd Sep 20253310 PMAQI
23rd Sep 20253611 PMAQI
24th Sep 20253412 AMAQI
24th Sep 2025351 AMAQI
24th Sep 2025322 AMAQI
24th Sep 2025353 AMAQI
24th Sep 2025344 AMAQI
24th Sep 2025365 AMAQI
24th Sep 2025366 AMAQI

16°C6/27°C

24th Sep 2025367 AMAQI
24th Sep 2025358 AMAQI
24th Sep 2025339 AMAQI
24th Sep 20253410 AMAQI
24th Sep 20253411 AMAQI
24th Sep 20253412 PMAQI
24th Sep 2025351 PMAQI
24th Sep 2025292 PMAQI
24th Sep 2025263 PMAQI
24th Sep 2025264 PMAQI
24th Sep 2025315 PMAQI
24th Sep 2025226 PMAQI
24th Sep 2025227 PMAQI
24th Sep 2025228 PMAQI
24th Sep 2025229 PMAQI
24th Sep 20251910 PMAQI
24th Sep 20252211 PMAQI
25th Sep 20252712 AMAQI
25th Sep 2025291 AMAQI
25th Sep 2025302 AMAQI
25th Sep 2025403 AMAQI
25th Sep 2025474 AMAQI
25th Sep 2025425 AMAQI
25th Sep 2025386 AMAQI

19°C10/30°C

25th Sep 2025397 AMAQI
25th Sep 2025438 AMAQI
25th Sep 2025509 AMAQI
25th Sep 20255210 AMAQI
25th Sep 20255111 AMAQI
25th Sep 20255412 PMAQI
25th Sep 2025521 PMAQI
25th Sep 2025542 PMAQI
25th Sep 2025583 PMAQI
25th Sep 2025564 PMAQI
25th Sep 2025485 PMAQI
25th Sep 2025326 PMAQI
25th Sep 2025327 PMAQI
25th Sep 2025298 PMAQI
25th Sep 2025309 PMAQI
25th Sep 20253210 PMAQI
25th Sep 20253111 PMAQI
26th Sep 20253112 AMAQI
26th Sep 2025311 AMAQI
26th Sep 2025372 AMAQI
26th Sep 2025633 AMAQI
26th Sep 2025754 AMAQI
26th Sep 2025805 AMAQI
26th Sep 2025876 AMAQI

17°C5/31°C

26th Sep 2025867 AMAQI
26th Sep 2025808 AMAQI
26th Sep 2025629 AMAQI
26th Sep 20255710 AMAQI
26th Sep 20255711 AMAQI
26th Sep 20254912 PMAQI
26th Sep 2025391 PMAQI
26th Sep 2025362 PMAQI
26th Sep 2025283 PMAQI
26th Sep 2025314 PMAQI
26th Sep 2025325 PMAQI
26th Sep 2025326 PMAQI
26th Sep 2025347 PMAQI
26th Sep 2025438 PMAQI
26th Sep 2025549 PMAQI
26th Sep 20255410 PMAQI
26th Sep 20255011 PMAQI
27th Sep 20255112 AMAQI
27th Sep 2025481 AMAQI
27th Sep 2025492 AMAQI
27th Sep 2025473 AMAQI
27th Sep 2025384 AMAQI
27th Sep 2025405 AMAQI
27th Sep 2025346 AMAQI

16°C10/21°C

27th Sep 2025367 AMAQI
27th Sep 2025338 AMAQI
27th Sep 2025339 AMAQI
27th Sep 20254010 AMAQI
27th Sep 20255311 AMAQI
27th Sep 20255212 PMAQI
27th Sep 2025531 PMAQI
27th Sep 2025512 PMAQI
27th Sep 2025533 PMAQI
27th Sep 2025544 PMAQI
27th Sep 2025565 PMAQI
27th Sep 2025586 PMAQI
27th Sep 2025557 PMAQI
27th Sep 2025458 PMAQI
27th Sep 2025559 PMAQI
27th Sep 20256410 PMAQI
27th Sep 20256711 PMAQI
28th Sep 20256812 AMAQI
28th Sep 2025661 AMAQI
28th Sep 2025652 AMAQI
28th Sep 2025603 AMAQI
28th Sep 2025554 AMAQI
28th Sep 2025575 AMAQI
28th Sep 2025496 AMAQI

17°C8/28°C

28th Sep 2025457 AMAQI
28th Sep 2025328 AMAQI
28th Sep 2025289 AMAQI
28th Sep 20252010 AMAQI
28th Sep 20251411 AMAQI
28th Sep 20253412 PMAQI
28th Sep 2025531 PMAQI
28th Sep 2025492 PMAQI
28th Sep 2025583 PMAQI
28th Sep 2025564 PMAQI
28th Sep 2025515 PMAQI
28th Sep 2025426 PMAQI
28th Sep 2025357 PMAQI
28th Sep 2025448 PMAQI
28th Sep 2025409 PMAQI
28th Sep 20253010 PMAQI
28th Sep 20253211 PMAQI
29th Sep 20254512 AMAQI
29th Sep 2025521 AMAQI
29th Sep 2025442 AMAQI
29th Sep 2025403 AMAQI
29th Sep 2025444 AMAQI
29th Sep 2025405 AMAQI
29th Sep 2025356 AMAQI

14°C9/22°C

29th Sep 2025367 AMAQI
29th Sep 2025488 AMAQI
29th Sep 2025469 AMAQI
29th Sep 20255010 AMAQI
29th Sep 20254711 AMAQI
29th Sep 20254712 PMAQI
29th Sep 2025491 PMAQI
29th Sep 2025552 PMAQI
29th Sep 2025603 PMAQI
29th Sep 2025584 PMAQI
29th Sep 2025635 PMAQI
29th Sep 2025666 PMAQI
29th Sep 2025557 PMAQI
29th Sep 2025398 PMAQI
29th Sep 2025419 PMAQI
29th Sep 20254410 PMAQI
29th Sep 20254511 PMAQI
30th Sep 20253612 AMAQI
30th Sep 2025281 AMAQI
30th Sep 2025222 AMAQI
30th Sep 2025343 AMAQI
30th Sep 2025224 AMAQI
30th Sep 2025255 AMAQI
30th Sep 2025226 AMAQI

17°C6/29°C

30th Sep 2025177 AMAQI
30th Sep 2025318 AMAQI
30th Sep 2025399 AMAQI
30th Sep 20252310 AMAQI
30th Sep 20253211 AMAQI
30th Sep 20253412 PMAQI
30th Sep 2025511 PMAQI
30th Sep 2025562 PMAQI
30th Sep 2025643 PMAQI
30th Sep 2025564 PMAQI
30th Sep 2025475 PMAQI
30th Sep 2025446 PMAQI
30th Sep 2025337 PMAQI
30th Sep 2025318 PMAQI
30th Sep 2025279 PMAQI
30th Sep 20252110 PMAQI
30th Sep 20253211 PMAQI
1st Oct 20255112 AMAQI
1st Oct 2025351 AMAQI
1st Oct 2025352 AMAQI
1st Oct 2025363 AMAQI
1st Oct 2025204 AMAQI
1st Oct 2025185 AMAQI
1st Oct 2025186 AMAQI

17°C11/23°C

1st Oct 2025157 AMAQI
1st Oct 2025138 AMAQI
1st Oct 2025119 AMAQI
1st Oct 2025810 AMAQI
1st Oct 2025611 AMAQI
1st Oct 20251112 PMAQI
1st Oct 2025161 PMAQI
1st Oct 202562 PMAQI
1st Oct 202563 PMAQI
1st Oct 202594 PMAQI
1st Oct 202575 PMAQI
1st Oct 2025126 PMAQI
1st Oct 2025117 PMAQI
1st Oct 202578 PMAQI
1st Oct 202569 PMAQI
1st Oct 2025610 PMAQI
1st Oct 2025811 PMAQI
2nd Oct 2025612 AMAQI
2nd Oct 202561 AMAQI
2nd Oct 202562 AMAQI
2nd Oct 2025123 AMAQI
2nd Oct 2025194 AMAQI
2nd Oct 2025195 AMAQI
2nd Oct 2025146 AMAQI

15°C10/21°C

2nd Oct 2025107 AMAQI
2nd Oct 2025198 AMAQI
2nd Oct 2025219 AMAQI
2nd Oct 20252310 AMAQI
2nd Oct 20252011 AMAQI
2nd Oct 20252212 PMAQI
2nd Oct 2025361 PMAQI
2nd Oct 2025322 PMAQI
2nd Oct 2025223 PMAQI
2nd Oct 2025144 PMAQI
2nd Oct 2025105 PMAQI
2nd Oct 202596 PMAQI
2nd Oct 202587 PMAQI
2nd Oct 202588 PMAQI
2nd Oct 202569 PMAQI
2nd Oct 2025910 PMAQI
2nd Oct 20251211 PMAQI
3rd Oct 20252912 AMAQI
3rd Oct 2025101 AMAQI
3rd Oct 202562 AMAQI
3rd Oct 202563 AMAQI
3rd Oct 202584 AMAQI
3rd Oct 2025105 AMAQI
3rd Oct 2025236 AMAQI

14°C7/22°C

3rd Oct 2025247 AMAQI
3rd Oct 2025248 AMAQI
3rd Oct 2025249 AMAQI
3rd Oct 20252510 AMAQI
3rd Oct 20251211 AMAQI
3rd Oct 20252312 PMAQI
3rd Oct 2025121 PMAQI
3rd Oct 2025112 PMAQI
3rd Oct 202573 PMAQI
3rd Oct 2025104 PMAQI
3rd Oct 2025115 PMAQI
3rd Oct 2025146 PMAQI
3rd Oct 2025147 PMAQI
3rd Oct 2025138 PMAQI
3rd Oct 2025179 PMAQI
3rd Oct 20251110 PMAQI
3rd Oct 2025911 PMAQI
4th Oct 2025712 AMAQI
4th Oct 202571 AMAQI
4th Oct 202592 AMAQI
4th Oct 2025303 AMAQI
4th Oct 2025344 AMAQI
4th Oct 2025395 AMAQI
4th Oct 2025106 AMAQI

12°C9/16°C

4th Oct 202577 AMAQI
4th Oct 202598 AMAQI
4th Oct 2025109 AMAQI
4th Oct 20252810 AMAQI
4th Oct 20251911 AMAQI
4th Oct 20251412 PMAQI
4th Oct 2025281 PMAQI
4th Oct 2025212 PMAQI
4th Oct 2025273 PMAQI
4th Oct 2025284 PMAQI
4th Oct 2025285 PMAQI
4th Oct 2025126 PMAQI
4th Oct 2025127 PMAQI
4th Oct 2025138 PMAQI
4th Oct 2025149 PMAQI
4th Oct 20251610 PMAQI
4th Oct 20251611 PMAQI
5th Oct 20251212 AMAQI
5th Oct 2025111 AMAQI
5th Oct 2025142 AMAQI
5th Oct 2025243 AMAQI
5th Oct 2025264 AMAQI
5th Oct 2025135 AMAQI
5th Oct 202596 AMAQI

8°C5/13°C

5th Oct 202567 AMAQI
5th Oct 202598 AMAQI
5th Oct 2025119 AMAQI
5th Oct 2025910 AMAQI
5th Oct 2025911 AMAQI
5th Oct 20251112 PMAQI
5th Oct 202561 PMAQI
5th Oct 202582 PMAQI
5th Oct 2025113 PMAQI
5th Oct 2025124 PMAQI
5th Oct 2025105 PMAQI
5th Oct 2025116 PMAQI
5th Oct 202597 PMAQI
5th Oct 202588 PMAQI
5th Oct 2025109 PMAQI
5th Oct 20251610 PMAQI
5th Oct 20251411 PMAQI
6th Oct 20254012 AMAQI
6th Oct 2025141 AMAQI
6th Oct 2025272 AMAQI
6th Oct 2025183 AMAQI
6th Oct 2025214 AMAQI
6th Oct 2025245 AMAQI
6th Oct 2025206 AMAQI

3°C0/6°C

6th Oct 2025147 AMAQI
6th Oct 202598 AMAQI
6th Oct 2025129 AMAQI
6th Oct 20253210 AMAQI
6th Oct 20254811 AMAQI
7th Oct 2025465 AMAQI
7th Oct 2025146 AMAQI

6°C-2/16°C

7th Oct 2025197 AMAQI
7th Oct 2025128 AMAQI
7th Oct 2025119 AMAQI
7th Oct 20252710 AMAQI
7th Oct 20253011 AMAQI
7th Oct 20253412 PMAQI
7th Oct 2025451 PMAQI
7th Oct 2025402 PMAQI
7th Oct 2025323 PMAQI
7th Oct 2025284 PMAQI
7th Oct 2025235 PMAQI
7th Oct 2025176 PMAQI
7th Oct 2025167 PMAQI
7th Oct 2025188 PMAQI
7th Oct 2025209 PMAQI
7th Oct 20252210 PMAQI
7th Oct 20252411 PMAQI
8th Oct 20253612 AMAQI
8th Oct 202591 AMAQI
8th Oct 2025242 AMAQI
8th Oct 2025373 AMAQI
8th Oct 2025194 AMAQI
8th Oct 2025245 AMAQI
8th Oct 2025176 AMAQI

10°C3/20°C

8th Oct 2025147 AMAQI
8th Oct 202568 AMAQI
8th Oct 2025249 AMAQI
8th Oct 20253610 AMAQI
8th Oct 20254611 AMAQI
8th Oct 20254512 PMAQI
8th Oct 2025441 PMAQI
8th Oct 2025332 PMAQI
8th Oct 2025273 PMAQI
8th Oct 2025144 PMAQI
8th Oct 2025155 PMAQI
8th Oct 2025126 PMAQI
8th Oct 2025187 PMAQI
8th Oct 2025318 PMAQI
8th Oct 2025399 PMAQI
8th Oct 20254010 PMAQI
8th Oct 20254011 PMAQI
9th Oct 20254112 AMAQI
9th Oct 2025461 AMAQI
9th Oct 2025492 AMAQI
9th Oct 2025503 AMAQI
9th Oct 2025414 AMAQI
9th Oct 2025365 AMAQI
9th Oct 2025246 AMAQI

13°C6/24°C

9th Oct 2025217 AMAQI
9th Oct 2025338 AMAQI
9th Oct 2025399 AMAQI
9th Oct 20254310 AMAQI
9th Oct 20256011 AMAQI
9th Oct 20256712 PMAQI
9th Oct 2025561 PMAQI
9th Oct 2025572 PMAQI
9th Oct 2025563 PMAQI
9th Oct 2025424 PMAQI
9th Oct 2025335 PMAQI
9th Oct 2025436 PMAQI
9th Oct 2025247 PMAQI
9th Oct 2025128 PMAQI
9th Oct 2025349 PMAQI
9th Oct 20255510 PMAQI
9th Oct 20255711 PMAQI
10th Oct 20255412 AMAQI
10th Oct 2025521 AMAQI
10th Oct 2025522 AMAQI
10th Oct 2025433 AMAQI
10th Oct 2025394 AMAQI
10th Oct 2025355 AMAQI
10th Oct 2025226 AMAQI

9°C3/16°C

10th Oct 2025177 AMAQI
10th Oct 2025308 AMAQI
10th Oct 2025409 AMAQI
10th Oct 20254910 AMAQI
10th Oct 20255211 AMAQI
10th Oct 20254912 PMAQI
10th Oct 2025601 PMAQI
10th Oct 2025562 PMAQI
10th Oct 2025453 PMAQI
10th Oct 2025404 PMAQI
10th Oct 2025365 PMAQI
10th Oct 2025206 PMAQI
10th Oct 2025137 PMAQI
10th Oct 2025128 PMAQI
10th Oct 2025129 PMAQI
10th Oct 20253910 PMAQI
10th Oct 20254311 PMAQI
11th Oct 20254212 AMAQI
11th Oct 2025501 AMAQI
11th Oct 2025532 AMAQI
11th Oct 2025203 AMAQI
11th Oct 2025104 AMAQI
11th Oct 202575 AMAQI
11th Oct 202596 AMAQI

11°C2/24°C

11th Oct 202587 AMAQI
11th Oct 2025238 AMAQI
11th Oct 2025249 AMAQI
11th Oct 20251810 AMAQI
11th Oct 20251811 AMAQI
11th Oct 20252012 PMAQI
11th Oct 2025211 PMAQI
11th Oct 202562 PMAQI
11th Oct 202583 PMAQI
11th Oct 2025234 PMAQI
11th Oct 2025155 PMAQI
11th Oct 2025176 PMAQI
11th Oct 2025107 PMAQI
11th Oct 202578 PMAQI
11th Oct 2025119 PMAQI
11th Oct 20251110 PMAQI
11th Oct 20251511 PMAQI
12th Oct 20251112 AMAQI
12th Oct 2025101 AMAQI
12th Oct 202562 AMAQI
12th Oct 2025143 AMAQI
12th Oct 2025204 AMAQI
12th Oct 2025215 AMAQI
12th Oct 2025266 AMAQI

13°C7/20°C

12th Oct 2025247 AMAQI
12th Oct 2025248 AMAQI
12th Oct 2025179 AMAQI
12th Oct 2025910 AMAQI
12th Oct 20251311 AMAQI
12th Oct 20251012 PMAQI
12th Oct 202591 PMAQI
12th Oct 2025202 PMAQI
12th Oct 2025103 PMAQI
12th Oct 2025174 PMAQI
12th Oct 2025265 PMAQI
12th Oct 2025246 PMAQI
12th Oct 2025397 PMAQI
12th Oct 2025488 PMAQI
12th Oct 2025339 PMAQI
12th Oct 20253610 PMAQI
12th Oct 20254511 PMAQI
13th Oct 20254912 AMAQI
13th Oct 2025421 AMAQI
13th Oct 2025402 AMAQI
13th Oct 2025413 AMAQI
13th Oct 2025434 AMAQI
13th Oct 2025485 AMAQI
13th Oct 2025456 AMAQI

1°C-1/2°C

13th Oct 2025457 AMAQI
13th Oct 2025438 AMAQI
13th Oct 2025409 AMAQI
13th Oct 20254910 AMAQI
13th Oct 20254111 AMAQI
13th Oct 20252612 PMAQI
13th Oct 2025341 PMAQI
13th Oct 2025382 PMAQI
13th Oct 2025253 PMAQI
13th Oct 2025214 PMAQI
13th Oct 2025175 PMAQI
13th Oct 202566 PMAQI
13th Oct 202597 PMAQI
13th Oct 202578 PMAQI
13th Oct 2025159 PMAQI
13th Oct 20251910 PMAQI
13th Oct 20252211 PMAQI
14th Oct 20251412 AMAQI
14th Oct 2025251 AMAQI
14th Oct 2025252 AMAQI
14th Oct 2025233 AMAQI
14th Oct 2025364 AMAQI
14th Oct 2025345 AMAQI
14th Oct 2025286 AMAQI

-2°C-5/-1°C

14th Oct 2025387 AMAQI
14th Oct 2025468 AMAQI
14th Oct 2025389 AMAQI
14th Oct 20253210 AMAQI
14th Oct 20251411 AMAQI
14th Oct 20252112 PMAQI
14th Oct 2025211 PMAQI
14th Oct 2025182 PMAQI
14th Oct 202563 PMAQI
14th Oct 202574 PMAQI
14th Oct 2025135 PMAQI
14th Oct 2025126 PMAQI
14th Oct 2025137 PMAQI
14th Oct 2025128 PMAQI
14th Oct 2025199 PMAQI
14th Oct 20252310 PMAQI
14th Oct 2025911 PMAQI
15th Oct 20251012 AMAQI
15th Oct 202591 AMAQI
15th Oct 2025162 AMAQI
15th Oct 2025253 AMAQI
15th Oct 2025224 AMAQI
15th Oct 2025165 AMAQI
15th Oct 2025196 AMAQI

1°C-1/5°C

15th Oct 2025287 AMAQI
15th Oct 2025388 AMAQI
15th Oct 2025309 AMAQI
15th Oct 20251210 AMAQI
15th Oct 2025911 AMAQI
15th Oct 20251612 PMAQI
15th Oct 2025161 PMAQI
15th Oct 202582 PMAQI
15th Oct 2025583 PMAQI
15th Oct 2025354 PMAQI
15th Oct 2025265 PMAQI
15th Oct 2025146 PMAQI
15th Oct 2025407 PMAQI
15th Oct 2025508 PMAQI
15th Oct 2025549 PMAQI
15th Oct 20255510 PMAQI
15th Oct 20255711 PMAQI
16th Oct 20255912 AMAQI
16th Oct 2025561 AMAQI
16th Oct 2025592 AMAQI
16th Oct 2025523 AMAQI
16th Oct 2025494 AMAQI
16th Oct 2025385 AMAQI
16th Oct 2025216 AMAQI

4°C0/9°C

16th Oct 2025307 AMAQI
16th Oct 2025508 AMAQI
16th Oct 2025369 AMAQI
16th Oct 20252810 AMAQI
16th Oct 20254211 AMAQI
16th Oct 20252812 PMAQI
16th Oct 2025341 PMAQI
16th Oct 2025182 PMAQI
16th Oct 2025243 PMAQI
16th Oct 2025194 PMAQI
16th Oct 2025185 PMAQI
16th Oct 2025126 PMAQI
16th Oct 2025207 PMAQI
16th Oct 2025418 PMAQI
16th Oct 2025499 PMAQI
16th Oct 20254710 PMAQI
16th Oct 20254411 PMAQI
17th Oct 20254112 AMAQI
17th Oct 2025421 AMAQI
17th Oct 2025492 AMAQI
17th Oct 2025423 AMAQI
17th Oct 2025464 AMAQI
17th Oct 2025445 AMAQI
17th Oct 2025446 AMAQI

7°C-1/17°C

17th Oct 2025487 AMAQI
17th Oct 2025438 AMAQI
17th Oct 2025349 AMAQI
17th Oct 20254010 AMAQI
17th Oct 20254811 AMAQI
17th Oct 20253912 PMAQI
17th Oct 2025381 PMAQI
17th Oct 2025382 PMAQI
17th Oct 2025373 PMAQI
17th Oct 2025234 PMAQI
17th Oct 2025175 PMAQI
17th Oct 2025166 PMAQI
17th Oct 2025237 PMAQI
17th Oct 2025238 PMAQI
17th Oct 2025189 PMAQI
17th Oct 20251210 PMAQI
17th Oct 2025611 PMAQI
18th Oct 2025912 AMAQI
18th Oct 2025201 AMAQI
18th Oct 2025162 AMAQI
18th Oct 2025173 AMAQI
18th Oct 2025204 AMAQI
18th Oct 2025265 AMAQI
18th Oct 2025276 AMAQI

9°C3/15°C

18th Oct 2025357 AMAQI
18th Oct 2025408 AMAQI
18th Oct 2025429 AMAQI
18th Oct 20254210 AMAQI
18th Oct 20253411 AMAQI
18th Oct 20254012 PMAQI
18th Oct 2025441 PMAQI
18th Oct 2025262 PMAQI
18th Oct 2025123 PMAQI
18th Oct 202564 PMAQI
18th Oct 2025175 PMAQI
18th Oct 2025146 PMAQI
18th Oct 2025147 PMAQI
18th Oct 2025158 PMAQI
18th Oct 2025209 PMAQI
18th Oct 20252810 PMAQI
18th Oct 20252011 PMAQI
19th Oct 20251512 AMAQI
19th Oct 2025271 AMAQI
19th Oct 2025392 AMAQI
19th Oct 2025363 AMAQI
19th Oct 2025374 AMAQI
19th Oct 2025265 AMAQI
19th Oct 2025246 AMAQI

6°C0/13°C

19th Oct 2025267 AMAQI
19th Oct 2025338 AMAQI
19th Oct 2025389 AMAQI
19th Oct 20253410 AMAQI
19th Oct 20252911 AMAQI
19th Oct 20253312 PMAQI
19th Oct 2025271 PMAQI
19th Oct 2025212 PMAQI
19th Oct 2025253 PMAQI
19th Oct 2025314 PMAQI
19th Oct 2025215 PMAQI
19th Oct 2025186 PMAQI
19th Oct 2025187 PMAQI
19th Oct 2025228 PMAQI
19th Oct 2025229 PMAQI
19th Oct 20252410 PMAQI
19th Oct 20252211 PMAQI
20th Oct 20251512 AMAQI
20th Oct 202581 AMAQI
20th Oct 2025182 AMAQI
20th Oct 2025213 AMAQI
20th Oct 2025184 AMAQI
20th Oct 2025205 AMAQI
20th Oct 2025206 AMAQI

8°C4/13°C

20th Oct 2025217 AMAQI
7 AM
20th Oct 2025188 AMAQI
20th Oct 2025189 AMAQI
20th Oct 20251610 AMAQI
20th Oct 20251211 AMAQI
20th Oct 20251812 PMAQI
20th Oct 2025231 PMAQI
1 PM
20th Oct 2025232 PMAQI
20th Oct 2025313 PMAQI
7 PM
1 AM
6 AM

--°C/°C

Durante o dia
Média do Tempo Mais Alto
1 PM

35AQI

1 horas / Dia
30 horas / Mês
Média do Tempo Mais Baixo
6 PM - 7 PM

25AQI

2 horas / Dia
60 horas / Mês
Nos últimos 30 dias, durante o dia, o maior AQI foi entre 1 PM a 1 PM (Média 35), enquanto o menor AQI foi entre 6 PM a 7 PM (Média 25).
Durante a noite
Média do Tempo Mais Alto
12 AM

33AQI

1 horas / Dia
30 horas / Mês
Média do Tempo Mais Baixo
8 PM

26AQI

1 horas / Dia
30 horas / Mês
Nos últimos 30 dias, durante a noite, o maior AQI foi entre 12 AM a 12 AM (Média 33), enquanto o menor AQI foi entre 8 PM a 8 PM (Média 26).

2025 Dias Vs Qualidade do Ar

Choteau, Montana, United States

2025

95%

197

5%

11

Número total de dias com diferentes categorias de AQI nos últimos 293 dias em 2025 (72 dias restantes)

Bom
197 Dias
Moderado
11 Dias
Ruim
0 Dias
Não saudável
0 Dias
Severo
0 Dias
Perigoso
0 Dias



Dentro dos Limites de Qualidade do Ar Seguros da OMS: 95%

Nível de Risco à Saúde:

Muito Baixo

Em 2025, 95% de 293 dias estiveram dentro dos limites seguros de qualidade do ar da OMS. O risco de problemas de saúde é Muito Baixo, mas os impactos na saúde ainda não são claros.

Annual Air Quality Insights

Choteau, Montana, 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
2nd Janeiro 2025
3rd Janeiro 2025
4th Janeiro 2025
5th Janeiro 2025
6th Janeiro 2025
7th Janeiro 2025
8th Janeiro 2025
9th Janeiro 2025
10th Janeiro 2025
11th Janeiro 2025
12th Janeiro 2025
13th Janeiro 2025
14th Janeiro 2025
15th Janeiro 2025
16th Janeiro 2025
17th Janeiro 2025
18th Janeiro 2025
19th Janeiro 2025
20th Janeiro 2025
21st Janeiro 2025
22nd Janeiro 2025
23rd Janeiro 2025
24th Janeiro 2025
25th Janeiro 2025
26th Janeiro 2025
27th Janeiro 2025
28th Janeiro 2025
29th Janeiro 2025
30th Janeiro 2025
31st Janeiro 2025
1st Fevereiro 2025
2nd Fevereiro 2025
3rd Fevereiro 2025
4th Fevereiro 2025
5th Fevereiro 2025
6th Fevereiro 2025
7th Fevereiro 2025
8th Fevereiro 2025
9th Fevereiro 2025
10th Fevereiro 2025
11th Fevereiro 2025
12th Fevereiro 2025
13th Fevereiro 2025
14th Fevereiro 2025
15th Fevereiro 2025
16th Fevereiro 2025
17th Fevereiro 2025
18th Fevereiro 2025
19th Fevereiro 2025
20th Fevereiro 2025
21st Fevereiro 2025
22nd Fevereiro 2025
23rd Fevereiro 2025
24th Fevereiro 2025
25th Fevereiro 2025
26th Fevereiro 2025
27th Fevereiro 2025
28th Fevereiro 2025
1st Março 2025
2nd Março 2025
3rd Março 2025
4th Março 2025
5th Março 2025
6th Março 2025
7th Março 2025
8th Março 2025
9th Março 2025
10th Março 2025
11th Março 2025
12th Março 2025
13th Março 2025
14th Março 2025
15th Março 2025
16th Março 2025
17th Março 2025
18th Março 2025
19th Março 2025
20th Março 2025
21st Março 2025
22nd Março 2025
23rd Março 2025
24th Março 2025
25th Março 2025
26th Março 2025
36AQI
27th Março 2025
26AQI
28th Março 2025
25AQI
29th Março 2025
18AQI
30th Março 2025
21AQI
31st Março 2025
21AQI
1st Abril 2025
21AQI
2nd Abril 2025
26AQI
3rd Abril 2025
24AQI
4th Abril 2025
20AQI
5th Abril 2025
20AQI
6th Abril 2025
22AQI
7th Abril 2025
21AQI
8th Abril 2025
13AQI
9th Abril 2025
15AQI
10th Abril 2025
29AQI
11th Abril 2025
28AQI
12th Abril 2025
22AQI
13th Abril 2025
19AQI
14th Abril 2025
26AQI
15th Abril 2025
24AQI
16th Abril 2025
27AQI
17th Abril 2025
19AQI
18th Abril 2025
18AQI
19th Abril 2025
22AQI
20th Abril 2025
17AQI
21st Abril 2025
16AQI
22nd Abril 2025
16AQI
23rd Abril 2025
17AQI
24th Abril 2025
20AQI
25th Abril 2025
25AQI
26th Abril 2025
19AQI
27th Abril 2025
21AQI
28th Abril 2025
17AQI
29th Abril 2025
18AQI
30th Abril 2025
16AQI
1st Maio 2025
19AQI
2nd Maio 2025
22AQI
3rd Maio 2025
35AQI
4th Maio 2025
21AQI
5th Maio 2025
16AQI
6th Maio 2025
17AQI
7th Maio 2025
21AQI
8th Maio 2025
20AQI
9th Maio 2025
19AQI
10th Maio 2025
28AQI
11th Maio 2025
20AQI
12th Maio 2025
19AQI
13th Maio 2025
21AQI
14th Maio 2025
22AQI
15th Maio 2025
16AQI
16th Maio 2025
20AQI
17th Maio 2025
15AQI
18th Maio 2025
16AQI
19th Maio 2025
15AQI
20th Maio 2025
13AQI
21st Maio 2025
15AQI
22nd Maio 2025
17AQI
23rd Maio 2025
20AQI
24th Maio 2025
16AQI
25th Maio 2025
18AQI
26th Maio 2025
20AQI
27th Maio 2025
20AQI
28th Maio 2025
17AQI
29th Maio 2025
23AQI
30th Maio 2025
19AQI
31st Maio 2025
22AQI
1st Junho 2025
22AQI
2nd Junho 2025
19AQI
3rd Junho 2025
21AQI
4th Junho 2025
22AQI
5th Junho 2025
25AQI
6th Junho 2025
27AQI
7th Junho 2025
29AQI
8th Junho 2025
55AQI
9th Junho 2025
48AQI
10th Junho 2025
41AQI
11th Junho 2025
49AQI
12th Junho 2025
58AQI
13th Junho 2025
39AQI
14th Junho 2025
23AQI
15th Junho 2025
25AQI
16th Junho 2025
29AQI
17th Junho 2025
30AQI
18th Junho 2025
29AQI
19th Junho 2025
27AQI
20th Junho 2025
26AQI
21st Junho 2025
18AQI
22nd Junho 2025
20AQI
23rd Junho 2025
25AQI
24th Junho 2025
35AQI
25th Junho 2025
32AQI
26th Junho 2025
26AQI
27th Junho 2025
23AQI
28th Junho 2025
19AQI
29th Junho 2025
18AQI
30th Junho 2025
22AQI
1st Julho 2025
26AQI
2nd Julho 2025
32AQI
3rd Julho 2025
28AQI
4th Julho 2025
27AQI
5th Julho 2025
32AQI
6th Julho 2025
27AQI
7th Julho 2025
25AQI
8th Julho 2025
25AQI
9th Julho 2025
26AQI
10th Julho 2025
23AQI
11th Julho 2025
21AQI
12th Julho 2025
21AQI
13th Julho 2025
20AQI
14th Julho 2025
23AQI
15th Julho 2025
28AQI
16th Julho 2025
44AQI
17th Julho 2025
29AQI
18th Julho 2025
31AQI
19th Julho 2025
28AQI
20th Julho 2025
26AQI
21st Julho 2025
25AQI
22nd Julho 2025
25AQI
23rd Julho 2025
28AQI
24th Julho 2025
33AQI
25th Julho 2025
28AQI
26th Julho 2025
24AQI
27th Julho 2025
24AQI
28th Julho 2025
25AQI
29th Julho 2025
24AQI
30th Julho 2025
24AQI
31st Julho 2025
22AQI
1st Agosto 2025
31AQI
2nd Agosto 2025
29AQI
3rd Agosto 2025
34AQI
4th Agosto 2025
27AQI
5th Agosto 2025
26AQI
6th Agosto 2025
22AQI
7th Agosto 2025
19AQI
8th Agosto 2025
16AQI
9th Agosto 2025
20AQI
10th Agosto 2025
21AQI
11th Agosto 2025
20AQI
12th Agosto 2025
24AQI
13th Agosto 2025
28AQI
14th Agosto 2025
31AQI
15th Agosto 2025
31AQI
16th Agosto 2025
32AQI
17th Agosto 2025
26AQI
18th Agosto 2025
25AQI
19th Agosto 2025
28AQI
20th Agosto 2025
32AQI
21st Agosto 2025
31AQI
22nd Agosto 2025
30AQI
23rd Agosto 2025
31AQI
24th Agosto 2025
30AQI
25th Agosto 2025
34AQI
26th Agosto 2025
37AQI
27th Agosto 2025
34AQI
28th Agosto 2025
32AQI
29th Agosto 2025
32AQI
30th Agosto 2025
30AQI
31st Agosto 2025
40AQI
1st Setembro 2025
42AQI
2nd Setembro 2025
47AQI
3rd Setembro 2025
59AQI
4th Setembro 2025
82AQI
5th Setembro 2025
67AQI
6th Setembro 2025
57AQI
7th Setembro 2025
63AQI
8th Setembro 2025
56AQI
9th Setembro 2025
51AQI
10th Setembro 2025
51AQI
11th Setembro 2025
45AQI
12th Setembro 2025
33AQI
13th Setembro 2025
24AQI
14th Setembro 2025
33AQI
15th Setembro 2025
28AQI
16th Setembro 2025
39AQI
17th Setembro 2025
38AQI
18th Setembro 2025
39AQI
19th Setembro 2025
40AQI
20th Setembro 2025
40AQI
21st Setembro 2025
42AQI
22nd Setembro 2025
32AQI
23rd Setembro 2025
29AQI
24th Setembro 2025
30AQI
25th Setembro 2025
40AQI
26th Setembro 2025
51AQI
27th Setembro 2025
49AQI
28th Setembro 2025
46AQI
29th Setembro 2025
47AQI
30th Setembro 2025
33AQI
1st Outubro 2025
17AQI
2nd Outubro 2025
14AQI
3rd Outubro 2025
14AQI
4th Outubro 2025
18AQI
5th Outubro 2025
13AQI
6th Outubro 2025
24AQI
7th Outubro 2025
24AQI
8th Outubro 2025
28AQI
9th Outubro 2025
42AQI
10th Outubro 2025
38AQI
11th Outubro 2025
20AQI
12th Outubro 2025
22AQI
13th Outubro 2025
31AQI
14th Outubro 2025
22AQI
15th Outubro 2025
28AQI
16th Outubro 2025
39AQI
17th Outubro 2025
33AQI
18th Outubro 2025
23AQI
19th Outubro 2025
27AQI
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

25AQI

21AQI

19AQI

29AQI

27AQI

28AQI

44AQI

25AQI


No. of days

Jan.Fev.Mar.Abr.MaioJun.Jul.Ago.Set.Out.Nov.Dez.Total de Dias

202528AQI

6
30
31
28
2
31
31
21
9
19
197
11

Maior AQI registrado em

Setembro

44AQI


Menor AQI registrado em

Maio

19AQI


Anos Mais e Menos Poluídos Nos Últimos 1 Anos

Ano Mais Poluído Registrado
2025(Média)
28AQI
Ano Menos Poluído Registrado
2025(Média)
28AQI


Choteau tem um AQI médio anual de 2025 AQI (28), mostrando uma mudança percentual média de NaN% (melhorou AQI) em comparação aos anos anteriores: .