Country Background

Análise Histórica da Qualidade do Ar de Saint John, New Brunswick, Canada

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

Saint John, New Brunswick, Canada

2021
2022
2023
2024
2025
AQI
.
Dias

Tendências do AQI: Mais Altos e Mais Baixos

AQI mais alto registrado em
30th Sep 2023
66AQI
AQI mais baixo registrado em
13th Sep 2023
11AQI


Análise do Mesmo Dia (20th September ):
Neste dia, o AQI ao longo dos 5 anos variou significativamente: 2025 classificado como o mais baixo AQI em 15 de Bom qualidade do ar, mostrando melhoria em relação a 2024, 2023, 2022 e 2021 no mesmo dia.

Baixe os dados anuais de 2024

Relatório Mundial de Qualidade do Ar

Globe

Tendência de AQI Dia & Noite: 20th Sep - 21st Sep 2025

Saint John, New Brunswick, Canada

AQI
Dia
Noite
.

5 AM20th Sep 2025

6 PM

4 AM21st Sep 2025

Durante o dia
Média do Tempo Mais Alto
12PM20th Sep

18AQI

Média do Tempo Mais Baixo
8AM20th Sep

13AQI

Durante a noite
Média do Tempo Mais Alto
1AM21st Sep

16AQI

Média do Tempo Mais Baixo
9PM20th Sep

14AQI

Nas últimas 24 horas,

AQI de Saint John atingiu seu ponto mais alto de 18 às 12 PM durante o Dia, enquanto o ponto mais baixo, 13, foi registrado às 8 AM durante o Dia entre 20th Sep e 21st Sep 2025.

Tendência de AQI Dia & Noite : Aug - Sep 2025

Saint John, New Brunswick, Canada

AugSep
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Dia
Noite
22nd Aug 2025265 AMAQI
22nd Aug 2025296 AMAQI
22nd Aug 2025287 AMAQI
22nd Aug 2025288 AMAQI
22nd Aug 2025289 AMAQI
22nd Aug 20252810 AMAQI
22nd Aug 20252911 AMAQI
22nd Aug 20252812 PMAQI
22nd Aug 2025241 PMAQI
22nd Aug 2025222 PMAQI
22nd Aug 2025223 PMAQI
22nd Aug 2025214 PMAQI
22nd Aug 2025215 PMAQI
22nd Aug 2025216 PMAQI
22nd Aug 2025207 PMAQI
22nd Aug 2025218 PMAQI
22nd Aug 2025279 PMAQI
22nd Aug 20252710 PMAQI
22nd Aug 20252511 PMAQI
23rd Aug 20252612 AMAQI
23rd Aug 2025251 AMAQI
23rd Aug 2025272 AMAQI
23rd Aug 2025263 AMAQI
23rd Aug 2025264 AMAQI

16°C9/22°C

23rd Aug 2025275 AMAQI
23rd Aug 2025276 AMAQI
23rd Aug 2025277 AMAQI
23rd Aug 2025288 AMAQI
23rd Aug 2025299 AMAQI
23rd Aug 20253110 AMAQI
23rd Aug 20253111 AMAQI
23rd Aug 20253112 PMAQI
23rd Aug 2025291 PMAQI
23rd Aug 2025282 PMAQI
23rd Aug 2025273 PMAQI
23rd Aug 2025284 PMAQI
23rd Aug 2025295 PMAQI
23rd Aug 2025316 PMAQI
23rd Aug 2025347 PMAQI
23rd Aug 2025348 PMAQI
23rd Aug 2025309 PMAQI
23rd Aug 20253310 PMAQI
23rd Aug 20253911 PMAQI
24th Aug 20254012 AMAQI
24th Aug 2025411 AMAQI
24th Aug 2025422 AMAQI
24th Aug 2025413 AMAQI
24th Aug 2025414 AMAQI

16°C12/20°C

24th Aug 2025405 AMAQI
24th Aug 2025406 AMAQI
24th Aug 2025387 AMAQI
24th Aug 2025388 AMAQI
24th Aug 2025409 AMAQI
24th Aug 20254010 AMAQI
24th Aug 20253911 AMAQI
24th Aug 20253712 PMAQI
24th Aug 2025331 PMAQI
24th Aug 2025302 PMAQI
24th Aug 2025303 PMAQI
24th Aug 2025314 PMAQI
24th Aug 2025335 PMAQI
24th Aug 2025326 PMAQI
24th Aug 2025327 PMAQI
24th Aug 2025328 PMAQI
24th Aug 2025399 PMAQI
24th Aug 20253710 PMAQI
24th Aug 20253511 PMAQI
25th Aug 20253512 AMAQI
25th Aug 2025341 AMAQI
25th Aug 2025332 AMAQI
25th Aug 2025343 AMAQI
25th Aug 2025354 AMAQI

16°C14/18°C

25th Aug 2025285 AMAQI
25th Aug 2025296 AMAQI
25th Aug 2025277 AMAQI
25th Aug 2025278 AMAQI
25th Aug 2025279 AMAQI
25th Aug 20252610 AMAQI
25th Aug 20252511 AMAQI
25th Aug 20252512 PMAQI
25th Aug 2025271 PMAQI
25th Aug 2025262 PMAQI
25th Aug 2025263 PMAQI
25th Aug 2025324 PMAQI
25th Aug 2025285 PMAQI
25th Aug 2025206 PMAQI
25th Aug 2025197 PMAQI
25th Aug 2025208 PMAQI
25th Aug 2025289 PMAQI
25th Aug 20252510 PMAQI
25th Aug 20252011 PMAQI
26th Aug 20252212 AMAQI
26th Aug 2025201 AMAQI
26th Aug 2025222 AMAQI
26th Aug 2025193 AMAQI
26th Aug 2025224 AMAQI

15°C14/17°C

26th Aug 2025225 AMAQI
26th Aug 2025196 AMAQI
26th Aug 2025177 AMAQI
26th Aug 2025168 AMAQI
26th Aug 2025159 AMAQI
26th Aug 20251510 AMAQI
26th Aug 20251511 AMAQI
26th Aug 20251512 PMAQI
26th Aug 2025151 PMAQI
26th Aug 2025162 PMAQI
26th Aug 2025163 PMAQI
26th Aug 2025174 PMAQI
26th Aug 2025195 PMAQI
26th Aug 2025196 PMAQI
26th Aug 2025177 PMAQI
26th Aug 2025178 PMAQI
26th Aug 2025189 PMAQI
26th Aug 20252010 PMAQI
26th Aug 20252511 PMAQI
27th Aug 20252612 AMAQI
27th Aug 2025261 AMAQI
27th Aug 2025242 AMAQI
27th Aug 2025233 AMAQI
27th Aug 2025224 AMAQI

17°C15/22°C

27th Aug 2025215 AMAQI
27th Aug 2025186 AMAQI
27th Aug 2025177 AMAQI
27th Aug 2025178 AMAQI
27th Aug 2025199 AMAQI
27th Aug 20252110 AMAQI
27th Aug 20252111 AMAQI
27th Aug 20252212 PMAQI
27th Aug 2025211 PMAQI
27th Aug 2025212 PMAQI
27th Aug 2025203 PMAQI
27th Aug 2025214 PMAQI
27th Aug 2025205 PMAQI
27th Aug 2025196 PMAQI
27th Aug 2025187 PMAQI
27th Aug 2025188 PMAQI
27th Aug 2025219 PMAQI
27th Aug 20252010 PMAQI
27th Aug 20251911 PMAQI
28th Aug 20251912 AMAQI
28th Aug 2025191 AMAQI
28th Aug 2025192 AMAQI
28th Aug 2025193 AMAQI
28th Aug 2025194 AMAQI

17°C13/20°C

28th Aug 2025185 AMAQI
28th Aug 2025196 AMAQI
28th Aug 2025197 AMAQI
28th Aug 2025198 AMAQI
28th Aug 2025209 AMAQI
28th Aug 20252210 AMAQI
28th Aug 20252411 AMAQI
28th Aug 20252412 PMAQI
28th Aug 2025241 PMAQI
28th Aug 2025262 PMAQI
28th Aug 2025263 PMAQI
28th Aug 2025274 PMAQI
28th Aug 2025265 PMAQI
28th Aug 2025266 PMAQI
28th Aug 2025267 PMAQI
28th Aug 2025258 PMAQI
28th Aug 2025229 PMAQI
28th Aug 20252210 PMAQI
28th Aug 20252211 PMAQI
29th Aug 20252112 AMAQI
29th Aug 2025231 AMAQI
29th Aug 2025222 AMAQI
29th Aug 2025233 AMAQI
29th Aug 2025234 AMAQI

16°C12/20°C

29th Aug 2025225 AMAQI
29th Aug 2025226 AMAQI
29th Aug 2025227 AMAQI
29th Aug 2025228 AMAQI
29th Aug 2025219 AMAQI
29th Aug 20252210 AMAQI
29th Aug 20252111 AMAQI
29th Aug 20252112 PMAQI
29th Aug 2025221 PMAQI
29th Aug 2025262 PMAQI
29th Aug 2025273 PMAQI
29th Aug 2025294 PMAQI
29th Aug 2025365 PMAQI
29th Aug 2025326 PMAQI
29th Aug 2025307 PMAQI
29th Aug 2025318 PMAQI
29th Aug 2025249 PMAQI
29th Aug 20252610 PMAQI
29th Aug 20253011 PMAQI
30th Aug 20253112 AMAQI
30th Aug 2025271 AMAQI
30th Aug 2025282 AMAQI
30th Aug 2025283 AMAQI
30th Aug 2025274 AMAQI

14°C11/17°C

30th Aug 2025255 AMAQI
30th Aug 2025266 AMAQI
30th Aug 2025267 AMAQI
30th Aug 2025258 AMAQI
30th Aug 2025269 AMAQI
30th Aug 20252510 AMAQI
30th Aug 20252211 AMAQI
30th Aug 20251812 PMAQI
30th Aug 2025181 PMAQI
30th Aug 2025172 PMAQI
30th Aug 2025173 PMAQI
30th Aug 2025154 PMAQI
30th Aug 2025175 PMAQI
30th Aug 2025186 PMAQI
30th Aug 2025207 PMAQI
30th Aug 2025198 PMAQI
30th Aug 2025259 PMAQI
30th Aug 20252310 PMAQI
30th Aug 20252111 PMAQI
31st Aug 20252312 AMAQI
31st Aug 2025231 AMAQI
31st Aug 2025202 AMAQI
31st Aug 2025213 AMAQI
31st Aug 2025214 AMAQI

14°C10/18°C

31st Aug 2025225 AMAQI
31st Aug 2025226 AMAQI
31st Aug 2025207 AMAQI
31st Aug 2025208 AMAQI
31st Aug 2025199 AMAQI
31st Aug 20251810 AMAQI
31st Aug 20251811 AMAQI
31st Aug 20251712 PMAQI
31st Aug 2025171 PMAQI
31st Aug 2025182 PMAQI
31st Aug 2025203 PMAQI
31st Aug 2025194 PMAQI
31st Aug 2025195 PMAQI
31st Aug 2025206 PMAQI
31st Aug 2025207 PMAQI
31st Aug 2025218 PMAQI
31st Aug 2025219 PMAQI
31st Aug 20252310 PMAQI
31st Aug 20252411 PMAQI
1st Sep 20252512 AMAQI
1st Sep 2025261 AMAQI
1st Sep 2025292 AMAQI
1st Sep 2025293 AMAQI
1st Sep 2025284 AMAQI

16°C9/21°C

1st Sep 2025275 AMAQI
1st Sep 2025276 AMAQI
1st Sep 2025267 AMAQI
1st Sep 2025288 AMAQI
1st Sep 2025279 AMAQI
1st Sep 20252710 AMAQI
1st Sep 20252611 AMAQI
1st Sep 20252712 PMAQI
1st Sep 2025281 PMAQI
1st Sep 2025262 PMAQI
1st Sep 2025273 PMAQI
1st Sep 2025284 PMAQI
1st Sep 2025265 PMAQI
1st Sep 2025266 PMAQI
1st Sep 2025267 PMAQI
1st Sep 2025268 PMAQI
1st Sep 2025269 PMAQI
1st Sep 20252710 PMAQI
1st Sep 20252811 PMAQI
2nd Sep 20252812 AMAQI
2nd Sep 2025291 AMAQI
2nd Sep 2025292 AMAQI
2nd Sep 2025293 AMAQI
2nd Sep 2025294 AMAQI

14°C11/18°C

2nd Sep 2025295 AMAQI
2nd Sep 2025296 AMAQI
2nd Sep 2025297 AMAQI
2nd Sep 2025308 AMAQI
2nd Sep 2025339 AMAQI
2nd Sep 20253710 AMAQI
2nd Sep 20253611 AMAQI
2nd Sep 20253812 PMAQI
2nd Sep 2025381 PMAQI
2nd Sep 2025362 PMAQI
2nd Sep 2025353 PMAQI
2nd Sep 2025334 PMAQI
2nd Sep 2025335 PMAQI
2nd Sep 2025356 PMAQI
2nd Sep 2025347 PMAQI
2nd Sep 2025348 PMAQI
2nd Sep 2025339 PMAQI
2nd Sep 20253310 PMAQI
2nd Sep 20253611 PMAQI
3rd Sep 20253312 AMAQI
3rd Sep 2025351 AMAQI
3rd Sep 2025342 AMAQI
3rd Sep 2025333 AMAQI
3rd Sep 2025354 AMAQI

15°C10/19°C

3rd Sep 2025335 AMAQI
3rd Sep 2025326 AMAQI
3rd Sep 2025337 AMAQI
3rd Sep 2025328 AMAQI
3rd Sep 2025309 AMAQI
3rd Sep 20252710 AMAQI
3rd Sep 20252511 AMAQI
3rd Sep 20252612 PMAQI
3rd Sep 2025271 PMAQI
3rd Sep 2025272 PMAQI
3rd Sep 2025263 PMAQI
3rd Sep 2025244 PMAQI
3rd Sep 2025235 PMAQI
3rd Sep 2025246 PMAQI
3rd Sep 2025257 PMAQI
3rd Sep 2025268 PMAQI
3rd Sep 2025289 PMAQI
3rd Sep 20252610 PMAQI
3rd Sep 20252411 PMAQI
4th Sep 20252512 AMAQI
4th Sep 2025221 AMAQI
4th Sep 2025222 AMAQI
4th Sep 2025223 AMAQI
4th Sep 2025234 AMAQI

14°C9/18°C

4th Sep 2025235 AMAQI
4th Sep 2025246 AMAQI
4th Sep 2025227 AMAQI
4th Sep 2025208 AMAQI
4th Sep 2025209 AMAQI
4th Sep 20252310 AMAQI
4th Sep 20252311 AMAQI
4th Sep 20252012 PMAQI
4th Sep 2025201 PMAQI
4th Sep 2025252 PMAQI
4th Sep 2025253 PMAQI
4th Sep 2025254 PMAQI
4th Sep 2025255 PMAQI
4th Sep 2025266 PMAQI
4th Sep 2025267 PMAQI
4th Sep 2025268 PMAQI
4th Sep 2025269 PMAQI
4th Sep 20252610 PMAQI
4th Sep 20252511 PMAQI
5th Sep 20252612 AMAQI
5th Sep 2025241 AMAQI
5th Sep 2025242 AMAQI
5th Sep 2025233 AMAQI
5th Sep 2025234 AMAQI

14°C12/18°C

5th Sep 2025225 AMAQI
5th Sep 2025226 AMAQI
5th Sep 2025257 AMAQI
5th Sep 2025208 AMAQI
5th Sep 2025199 AMAQI
5th Sep 20251910 AMAQI
5th Sep 20252011 AMAQI
5th Sep 20252112 PMAQI
5th Sep 2025191 PMAQI
5th Sep 2025192 PMAQI
5th Sep 2025183 PMAQI
5th Sep 2025174 PMAQI
5th Sep 2025175 PMAQI
5th Sep 2025166 PMAQI
5th Sep 2025167 PMAQI
5th Sep 2025148 PMAQI
5th Sep 2025219 PMAQI
5th Sep 20251710 PMAQI
5th Sep 20251711 PMAQI
6th Sep 20251812 AMAQI
6th Sep 2025181 AMAQI
6th Sep 2025172 AMAQI
6th Sep 2025183 AMAQI
6th Sep 2025204 AMAQI

15°C12/18°C

6th Sep 2025205 AMAQI
6th Sep 2025206 AMAQI
6th Sep 2025217 AMAQI
6th Sep 2025208 AMAQI
6th Sep 2025229 AMAQI
6th Sep 20252210 AMAQI
6th Sep 20252411 AMAQI
6th Sep 20252912 PMAQI
6th Sep 2025361 PMAQI
6th Sep 2025412 PMAQI
6th Sep 2025463 PMAQI
6th Sep 2025444 PMAQI
6th Sep 2025385 PMAQI
6th Sep 2025296 PMAQI
6th Sep 2025227 PMAQI
6th Sep 2025188 PMAQI
6th Sep 2025219 PMAQI
6th Sep 20251910 PMAQI
6th Sep 20251911 PMAQI
7th Sep 20252112 AMAQI
7th Sep 2025211 AMAQI
7th Sep 2025212 AMAQI
7th Sep 2025203 AMAQI
7th Sep 2025214 AMAQI

17°C15/18°C

7th Sep 2025235 AMAQI
7th Sep 2025236 AMAQI
7th Sep 2025247 AMAQI
7th Sep 2025248 AMAQI
7th Sep 2025249 AMAQI
7th Sep 20252410 AMAQI
7th Sep 20252311 AMAQI
7th Sep 20252312 PMAQI
7th Sep 2025251 PMAQI
7th Sep 2025262 PMAQI
7th Sep 2025243 PMAQI
7th Sep 2025224 PMAQI
7th Sep 2025235 PMAQI
7th Sep 2025226 PMAQI
7th Sep 2025217 PMAQI
7th Sep 2025218 PMAQI
7th Sep 2025239 PMAQI
7th Sep 20252210 PMAQI
7th Sep 20252111 PMAQI
8th Sep 20252112 AMAQI
8th Sep 2025231 AMAQI
8th Sep 2025222 AMAQI
8th Sep 2025243 AMAQI
8th Sep 2025264 AMAQI

14°C14/14°C

8th Sep 2025275 AMAQI
8th Sep 2025266 AMAQI
8th Sep 2025267 AMAQI
8th Sep 2025278 AMAQI
8th Sep 2025289 AMAQI
8th Sep 20252610 AMAQI
8th Sep 20252311 AMAQI
8th Sep 20252112 PMAQI
8th Sep 2025201 PMAQI
8th Sep 2025182 PMAQI
8th Sep 2025173 PMAQI
8th Sep 2025164 PMAQI
8th Sep 2025165 PMAQI
8th Sep 2025176 PMAQI
8th Sep 2025187 PMAQI
8th Sep 2025208 PMAQI
8th Sep 2025239 PMAQI
8th Sep 20252210 PMAQI
8th Sep 20252311 PMAQI
9th Sep 20252512 AMAQI
9th Sep 2025251 AMAQI
9th Sep 2025272 AMAQI
9th Sep 2025273 AMAQI
9th Sep 2025254 AMAQI

16°C13/19°C

9th Sep 2025255 AMAQI
9th Sep 2025226 AMAQI
9th Sep 2025217 AMAQI
9th Sep 2025208 AMAQI
9th Sep 2025219 AMAQI
9th Sep 20252110 AMAQI
9th Sep 20252111 AMAQI
9th Sep 20252012 PMAQI
9th Sep 2025191 PMAQI
9th Sep 2025192 PMAQI
9th Sep 2025183 PMAQI
9th Sep 2025184 PMAQI
9th Sep 2025165 PMAQI
9th Sep 2025166 PMAQI
9th Sep 2025167 PMAQI
9th Sep 2025168 PMAQI
9th Sep 2025219 PMAQI
9th Sep 20252010 PMAQI
9th Sep 20252111 PMAQI
10th Sep 20252112 AMAQI
10th Sep 2025251 AMAQI
10th Sep 2025232 AMAQI
10th Sep 2025213 AMAQI
10th Sep 2025224 AMAQI

15°C10/19°C

10th Sep 2025245 AMAQI
10th Sep 2025266 AMAQI
10th Sep 2025257 AMAQI
10th Sep 2025238 AMAQI
10th Sep 2025249 AMAQI
10th Sep 20252510 AMAQI
10th Sep 20252511 AMAQI
10th Sep 20252312 PMAQI
10th Sep 2025211 PMAQI
10th Sep 2025212 PMAQI
10th Sep 2025203 PMAQI
10th Sep 2025194 PMAQI
10th Sep 2025205 PMAQI
10th Sep 2025206 PMAQI
10th Sep 2025207 PMAQI
10th Sep 2025218 PMAQI
10th Sep 2025229 PMAQI
10th Sep 20252310 PMAQI
10th Sep 20252411 PMAQI
11th Sep 20252512 AMAQI
11th Sep 2025251 AMAQI
11th Sep 2025252 AMAQI
11th Sep 2025253 AMAQI
11th Sep 2025274 AMAQI

13°C7/16°C

11th Sep 2025285 AMAQI
11th Sep 2025246 AMAQI
11th Sep 2025237 AMAQI
11th Sep 2025248 AMAQI
11th Sep 2025249 AMAQI
11th Sep 20252410 AMAQI
11th Sep 20252411 AMAQI
11th Sep 20252312 PMAQI
11th Sep 2025221 PMAQI
11th Sep 2025222 PMAQI
11th Sep 2025223 PMAQI
11th Sep 2025234 PMAQI
11th Sep 2025245 PMAQI
11th Sep 2025256 PMAQI
11th Sep 2025247 PMAQI
11th Sep 2025238 PMAQI
11th Sep 2025249 PMAQI
11th Sep 20252710 PMAQI
11th Sep 20252811 PMAQI
12th Sep 20252812 AMAQI
12th Sep 2025241 AMAQI
12th Sep 2025222 AMAQI
12th Sep 2025213 AMAQI
12th Sep 2025204 AMAQI

17°C11/22°C

12th Sep 2025205 AMAQI
12th Sep 2025206 AMAQI
12th Sep 2025207 AMAQI
12th Sep 2025198 AMAQI
12th Sep 2025219 AMAQI
12th Sep 20252210 AMAQI
12th Sep 20252011 AMAQI
12th Sep 20251812 PMAQI
12th Sep 2025171 PMAQI
12th Sep 2025172 PMAQI
12th Sep 2025173 PMAQI
12th Sep 2025164 PMAQI
12th Sep 2025165 PMAQI
12th Sep 2025156 PMAQI
12th Sep 2025157 PMAQI
12th Sep 2025158 PMAQI
12th Sep 2025189 PMAQI
12th Sep 20251810 PMAQI
12th Sep 20251811 PMAQI
13th Sep 20251812 AMAQI
13th Sep 2025191 AMAQI
13th Sep 2025192 AMAQI
13th Sep 2025213 AMAQI
13th Sep 2025214 AMAQI

15°C11/20°C

13th Sep 2025195 AMAQI
13th Sep 2025196 AMAQI
13th Sep 2025197 AMAQI
13th Sep 2025188 AMAQI
13th Sep 2025199 AMAQI
13th Sep 20252010 AMAQI
13th Sep 20252011 AMAQI
13th Sep 20252112 PMAQI
13th Sep 2025211 PMAQI
13th Sep 2025202 PMAQI
13th Sep 2025203 PMAQI
13th Sep 2025194 PMAQI
13th Sep 2025205 PMAQI
13th Sep 2025186 PMAQI
13th Sep 2025197 PMAQI
13th Sep 2025188 PMAQI
13th Sep 2025199 PMAQI
13th Sep 20251910 PMAQI
13th Sep 20251911 PMAQI
14th Sep 20251912 AMAQI
14th Sep 2025201 AMAQI
14th Sep 2025192 AMAQI
14th Sep 2025203 AMAQI
14th Sep 2025214 AMAQI

13°C11/16°C

14th Sep 2025195 AMAQI
14th Sep 2025186 AMAQI
14th Sep 2025207 AMAQI
14th Sep 2025198 AMAQI
14th Sep 2025209 AMAQI
14th Sep 20251910 AMAQI
14th Sep 20251811 AMAQI
14th Sep 20251812 PMAQI
14th Sep 2025191 PMAQI
14th Sep 2025192 PMAQI
14th Sep 2025193 PMAQI
14th Sep 2025194 PMAQI
14th Sep 2025195 PMAQI
14th Sep 2025216 PMAQI
14th Sep 2025237 PMAQI
14th Sep 2025258 PMAQI
14th Sep 2025189 PMAQI
14th Sep 20252410 PMAQI
14th Sep 20252911 PMAQI
15th Sep 20252912 AMAQI
15th Sep 2025271 AMAQI
15th Sep 2025252 AMAQI
15th Sep 2025233 AMAQI
15th Sep 2025214 AMAQI

14°C9/18°C

15th Sep 2025225 AMAQI
15th Sep 2025196 AMAQI
15th Sep 2025187 AMAQI
15th Sep 2025198 AMAQI
15th Sep 2025219 AMAQI
15th Sep 20252910 AMAQI
15th Sep 20252811 AMAQI
15th Sep 20252212 PMAQI
15th Sep 2025221 PMAQI
15th Sep 2025212 PMAQI
15th Sep 2025203 PMAQI
15th Sep 2025214 PMAQI
15th Sep 2025225 PMAQI
15th Sep 2025226 PMAQI
15th Sep 2025227 PMAQI
15th Sep 2025228 PMAQI
15th Sep 2025229 PMAQI
15th Sep 20252310 PMAQI
15th Sep 20252511 PMAQI
16th Sep 20252412 AMAQI
16th Sep 2025251 AMAQI
16th Sep 2025292 AMAQI
16th Sep 2025293 AMAQI
16th Sep 2025284 AMAQI

16°C11/21°C

16th Sep 2025275 AMAQI
16th Sep 2025256 AMAQI
16th Sep 2025247 AMAQI
16th Sep 2025248 AMAQI
16th Sep 2025249 AMAQI
16th Sep 20252510 AMAQI
16th Sep 20252411 AMAQI
16th Sep 20252312 PMAQI
16th Sep 2025231 PMAQI
16th Sep 2025242 PMAQI
16th Sep 2025243 PMAQI
16th Sep 2025254 PMAQI
16th Sep 2025245 PMAQI
16th Sep 2025246 PMAQI
16th Sep 2025237 PMAQI
16th Sep 2025248 PMAQI
16th Sep 2025239 PMAQI
16th Sep 20252410 PMAQI
16th Sep 20252511 PMAQI
17th Sep 20252412 AMAQI
17th Sep 2025241 AMAQI
17th Sep 2025242 AMAQI
17th Sep 2025253 AMAQI
17th Sep 2025274 AMAQI

16°C11/21°C

17th Sep 2025285 AMAQI
17th Sep 2025276 AMAQI
17th Sep 2025307 AMAQI
17th Sep 2025318 AMAQI
17th Sep 2025329 AMAQI
17th Sep 20253010 AMAQI
17th Sep 20252911 AMAQI
17th Sep 20252712 PMAQI
17th Sep 2025271 PMAQI
17th Sep 2025262 PMAQI
17th Sep 2025293 PMAQI
17th Sep 2025304 PMAQI
17th Sep 2025285 PMAQI
17th Sep 2025286 PMAQI
17th Sep 2025277 PMAQI
17th Sep 2025278 PMAQI
17th Sep 2025269 PMAQI
17th Sep 20252610 PMAQI
17th Sep 20252311 PMAQI
18th Sep 20252412 AMAQI
18th Sep 2025241 AMAQI
18th Sep 2025222 AMAQI
18th Sep 2025223 AMAQI
18th Sep 2025224 AMAQI

15°C12/18°C

18th Sep 2025225 AMAQI
18th Sep 2025206 AMAQI
18th Sep 2025207 AMAQI
18th Sep 2025208 AMAQI
18th Sep 2025219 AMAQI
18th Sep 20252210 AMAQI
18th Sep 20252211 AMAQI
18th Sep 20252112 PMAQI
18th Sep 2025211 PMAQI
18th Sep 2025222 PMAQI
18th Sep 2025223 PMAQI
18th Sep 2025214 PMAQI
18th Sep 2025215 PMAQI
18th Sep 2025216 PMAQI
18th Sep 2025207 PMAQI
18th Sep 2025208 PMAQI
18th Sep 2025229 PMAQI
18th Sep 20252210 PMAQI
18th Sep 20252111 PMAQI
19th Sep 20252112 AMAQI
19th Sep 2025201 AMAQI
19th Sep 2025182 AMAQI
19th Sep 2025143 AMAQI
19th Sep 2025144 AMAQI

15°C12/18°C

19th Sep 2025135 AMAQI
19th Sep 2025146 AMAQI
19th Sep 2025157 AMAQI
19th Sep 2025168 AMAQI
19th Sep 2025189 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20251712 PMAQI
19th Sep 2025171 PMAQI
19th Sep 2025162 PMAQI
19th Sep 2025163 PMAQI
19th Sep 2025164 PMAQI
19th Sep 2025175 PMAQI
19th Sep 2025186 PMAQI
19th Sep 2025167 PMAQI
19th Sep 2025168 PMAQI
19th Sep 2025179 PMAQI
19th Sep 20251610 PMAQI
19th Sep 20251711 PMAQI
20th Sep 20251812 AMAQI
20th Sep 2025171 AMAQI
20th Sep 2025152 AMAQI
20th Sep 2025153 AMAQI
20th Sep 2025144 AMAQI

16°C13/19°C

20th Sep 2025145 AMAQI
20th Sep 2025136 AMAQI
20th Sep 2025147 AMAQI
20th Sep 2025138 AMAQI
20th Sep 2025159 AMAQI
20th Sep 20251410 AMAQI
20th Sep 20251611 AMAQI
20th Sep 20251812 PMAQI
20th Sep 2025181 PMAQI
20th Sep 2025162 PMAQI
20th Sep 2025153 PMAQI
20th Sep 2025164 PMAQI
20th Sep 2025145 PMAQI
20th Sep 2025166 PMAQI
20th Sep 2025157 PMAQI
20th Sep 2025158 PMAQI
20th Sep 2025149 PMAQI
20th Sep 20251510 PMAQI
20th Sep 20251511 PMAQI
21st Sep 20251512 AMAQI
21st Sep 2025161 AMAQI
21st Sep 2025162 AMAQI
21st Sep 2025163 AMAQI
21st Sep 2025154 AMAQI

12°C8/17°C

21st Sep 2025155 AMAQI
5 AM
21st Sep 2025156 AMAQI
21st Sep 2025167 AMAQI
21st Sep 2025188 AMAQI
21st Sep 2025189 AMAQI
21st Sep 20251810 AMAQI
11 AM
6 PM
11 PM
4 AM

--°C/°C

Durante o dia
Média do Tempo Mais Alto
5 AM

24AQI

1 horas / Dia
30 horas / Mês
Média do Tempo Mais Baixo
6 AM - 9 AM

23AQI

4 horas / Dia
120 horas / Mês
Nos últimos 30 dias, durante o dia, o maior AQI foi entre 5 AM a 5 AM (Média 24), enquanto o menor AQI foi entre 6 AM a 9 AM (Média 23).
Durante a noite
Média do Tempo Mais Alto
12 AM

25AQI

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

22AQI

2 horas / Dia
60 horas / Mês
Nos últimos 30 dias, durante a noite, o maior AQI foi entre 12 AM a 12 AM (Média 25), enquanto o menor AQI foi entre 7 PM a 8 PM (Média 22).

2025 Dias Vs Qualidade do Ar

Saint John, New Brunswick, Canada

2025

97%

255

3%

8

Número total de dias com diferentes categorias de AQI nos últimos 264 dias em 2025 (101 dias restantes)

Bom
255 Dias
Moderado
8 Dias
Ruim
0 Dias
Não saudável
0 Dias
Severo
0 Dias
Perigoso
0 Dias



Dentro dos Limites de Qualidade do Ar Seguros da OMS: 97%

Nível de Risco à Saúde:

Muito Baixo

Em 2025, 97% de 264 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

Saint John, New Brunswick, Canada

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
26AQI
2nd Janeiro 2025
22AQI
3rd Janeiro 2025
26AQI
4th Janeiro 2025
23AQI
5th Janeiro 2025
23AQI
6th Janeiro 2025
24AQI
7th Janeiro 2025
22AQI
8th Janeiro 2025
22AQI
9th Janeiro 2025
26AQI
10th Janeiro 2025
25AQI
11th Janeiro 2025
23AQI
12th Janeiro 2025
24AQI
13th Janeiro 2025
29AQI
14th Janeiro 2025
32AQI
15th Janeiro 2025
24AQI
16th Janeiro 2025
25AQI
17th Janeiro 2025
37AQI
18th Janeiro 2025
33AQI
19th Janeiro 2025
24AQI
20th Janeiro 2025
23AQI
21st Janeiro 2025
26AQI
22nd Janeiro 2025
28AQI
23rd Janeiro 2025
36AQI
24th Janeiro 2025
31AQI
25th Janeiro 2025
26AQI
26th Janeiro 2025
31AQI
27th Janeiro 2025
25AQI
28th Janeiro 2025
28AQI
29th Janeiro 2025
25AQI
30th Janeiro 2025
28AQI
31st Janeiro 2025
27AQI
1st Fevereiro 2025
26AQI
2nd Fevereiro 2025
25AQI
3rd Fevereiro 2025
26AQI
4th Fevereiro 2025
23AQI
5th Fevereiro 2025
26AQI
6th Fevereiro 2025
29AQI
7th Fevereiro 2025
24AQI
8th Fevereiro 2025
26AQI
9th Fevereiro 2025
26AQI
10th Fevereiro 2025
30AQI
11th Fevereiro 2025
30AQI
12th Fevereiro 2025
27AQI
13th Fevereiro 2025
25AQI
14th Fevereiro 2025
26AQI
15th Fevereiro 2025
27AQI
16th Fevereiro 2025
26AQI
17th Fevereiro 2025
26AQI
18th Fevereiro 2025
23AQI
19th Fevereiro 2025
22AQI
20th Fevereiro 2025
22AQI
21st Fevereiro 2025
26AQI
22nd Fevereiro 2025
28AQI
23rd Fevereiro 2025
29AQI
24th Fevereiro 2025
35AQI
25th Fevereiro 2025
45AQI
26th Fevereiro 2025
31AQI
27th Fevereiro 2025
29AQI
28th Fevereiro 2025
31AQI
1st Março 2025
32AQI
2nd Março 2025
29AQI
3rd Março 2025
28AQI
4th Março 2025
35AQI
5th Março 2025
45AQI
6th Março 2025
28AQI
7th Março 2025
24AQI
8th Março 2025
29AQI
9th Março 2025
28AQI
10th Março 2025
28AQI
11th Março 2025
27AQI
12th Março 2025
30AQI
13th Março 2025
23AQI
14th Março 2025
22AQI
15th Março 2025
23AQI
16th Março 2025
19AQI
17th Março 2025
28AQI
18th Março 2025
16AQI
19th Março 2025
23AQI
20th Março 2025
18AQI
21st Março 2025
14AQI
22nd Março 2025
20AQI
23rd Março 2025
30AQI
24th Março 2025
18AQI
25th Março 2025
19AQI
26th Março 2025
27AQI
27th Março 2025
21AQI
28th Março 2025
19AQI
29th Março 2025
16AQI
30th Março 2025
18AQI
31st Março 2025
17AQI
1st Abril 2025
22AQI
2nd Abril 2025
22AQI
3rd Abril 2025
19AQI
4th Abril 2025
21AQI
5th Abril 2025
15AQI
6th Abril 2025
16AQI
7th Abril 2025
17AQI
8th Abril 2025
18AQI
9th Abril 2025
16AQI
10th Abril 2025
16AQI
11th Abril 2025
11AQI
12th Abril 2025
12AQI
13th Abril 2025
10AQI
14th Abril 2025
11AQI
15th Abril 2025
10AQI
16th Abril 2025
10AQI
17th Abril 2025
11AQI
18th Abril 2025
11AQI
19th Abril 2025
13AQI
20th Abril 2025
13AQI
21st Abril 2025
13AQI
22nd Abril 2025
16AQI
23rd Abril 2025
14AQI
24th Abril 2025
15AQI
25th Abril 2025
18AQI
26th Abril 2025
20AQI
27th Abril 2025
15AQI
28th Abril 2025
15AQI
29th Abril 2025
25AQI
30th Abril 2025
26AQI
1st Maio 2025
16AQI
2nd Maio 2025
21AQI
3rd Maio 2025
22AQI
4th Maio 2025
24AQI
5th Maio 2025
17AQI
6th Maio 2025
18AQI
7th Maio 2025
16AQI
8th Maio 2025
19AQI
9th Maio 2025
15AQI
10th Maio 2025
14AQI
11th Maio 2025
16AQI
12th Maio 2025
17AQI
13th Maio 2025
20AQI
14th Maio 2025
21AQI
15th Maio 2025
27AQI
16th Maio 2025
27AQI
17th Maio 2025
23AQI
18th Maio 2025
16AQI
19th Maio 2025
15AQI
20th Maio 2025
12AQI
21st Maio 2025
15AQI
22nd Maio 2025
18AQI
23rd Maio 2025
16AQI
24th Maio 2025
14AQI
25th Maio 2025
13AQI
26th Maio 2025
15AQI
27th Maio 2025
22AQI
28th Maio 2025
28AQI
29th Maio 2025
30AQI
30th Maio 2025
23AQI
31st Maio 2025
19AQI
1st Junho 2025
27AQI
2nd Junho 2025
28AQI
3rd Junho 2025
27AQI
4th Junho 2025
35AQI
5th Junho 2025
37AQI
6th Junho 2025
46AQI
7th Junho 2025
45AQI
8th Junho 2025
48AQI
9th Junho 2025
51AQI
10th Junho 2025
40AQI
11th Junho 2025
31AQI
12th Junho 2025
56AQI
13th Junho 2025
36AQI
14th Junho 2025
25AQI
15th Junho 2025
28AQI
16th Junho 2025
26AQI
17th Junho 2025
24AQI
18th Junho 2025
22AQI
19th Junho 2025
20AQI
20th Junho 2025
24AQI
21st Junho 2025
19AQI
22nd Junho 2025
22AQI
23rd Junho 2025
33AQI
24th Junho 2025
46AQI
25th Junho 2025
49AQI
26th Junho 2025
22AQI
27th Junho 2025
21AQI
28th Junho 2025
23AQI
29th Junho 2025
17AQI
30th Junho 2025
20AQI
1st Julho 2025
28AQI
2nd Julho 2025
27AQI
3rd Julho 2025
34AQI
4th Julho 2025
36AQI
5th Julho 2025
24AQI
6th Julho 2025
35AQI
7th Julho 2025
46AQI
8th Julho 2025
22AQI
9th Julho 2025
22AQI
10th Julho 2025
29AQI
11th Julho 2025
26AQI
12th Julho 2025
25AQI
13th Julho 2025
21AQI
14th Julho 2025
19AQI
15th Julho 2025
23AQI
16th Julho 2025
32AQI
17th Julho 2025
21AQI
18th Julho 2025
19AQI
19th Julho 2025
26AQI
20th Julho 2025
28AQI
21st Julho 2025
26AQI
22nd Julho 2025
18AQI
23rd Julho 2025
29AQI
24th Julho 2025
27AQI
25th Julho 2025
41AQI
26th Julho 2025
53AQI
27th Julho 2025
55AQI
28th Julho 2025
54AQI
29th Julho 2025
42AQI
30th Julho 2025
48AQI
31st Julho 2025
57AQI
1st Agosto 2025
24AQI
2nd Agosto 2025
24AQI
3rd Agosto 2025
38AQI
4th Agosto 2025
53AQI
5th Agosto 2025
41AQI
6th Agosto 2025
23AQI
7th Agosto 2025
29AQI
8th Agosto 2025
44AQI
9th Agosto 2025
31AQI
10th Agosto 2025
26AQI
11th Agosto 2025
31AQI
12th Agosto 2025
43AQI
13th Agosto 2025
57AQI
14th Agosto 2025
34AQI
15th Agosto 2025
24AQI
16th Agosto 2025
22AQI
17th Agosto 2025
24AQI
18th Agosto 2025
14AQI
19th Agosto 2025
15AQI
20th Agosto 2025
18AQI
21st Agosto 2025
24AQI
22nd Agosto 2025
26AQI
23rd Agosto 2025
29AQI
24th Agosto 2025
37AQI
25th Agosto 2025
28AQI
26th Agosto 2025
19AQI
27th Agosto 2025
21AQI
28th Agosto 2025
22AQI
29th Agosto 2025
25AQI
30th Agosto 2025
24AQI
31st Agosto 2025
21AQI
1st Setembro 2025
27AQI
2nd Setembro 2025
32AQI
3rd Setembro 2025
29AQI
4th Setembro 2025
23AQI
5th Setembro 2025
20AQI
6th Setembro 2025
24AQI
7th Setembro 2025
22AQI
8th Setembro 2025
22AQI
9th Setembro 2025
21AQI
10th Setembro 2025
22AQI
11th Setembro 2025
25AQI
12th Setembro 2025
20AQI
13th Setembro 2025
19AQI
14th Setembro 2025
20AQI
15th Setembro 2025
23AQI
16th Setembro 2025
25AQI
17th Setembro 2025
27AQI
18th Setembro 2025
22AQI
19th Setembro 2025
17AQI
20th Setembro 2025
15AQI
21st Setembro 2025
22nd Setembro 2025
23rd Setembro 2025
24th Setembro 2025
25th Setembro 2025
26th Setembro 2025
27th Setembro 2025
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

27AQI

27AQI

24AQI

16AQI

19AQI

32AQI

32AQI

29AQI

23AQI


No. of days

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

202525AQI

31
28
31
30
31
28
2
27
4
29
2
20
255
8

Maior AQI registrado em

Julho

32AQI


Menor AQI registrado em

Abril

16AQI


202426AQI

31
29
31
30
31
28
1
31
30
1
30
31
30
31
363
2

Maior AQI registrado em

Fevereiro

30AQI


Menor AQI registrado em

Novembro

17AQI


202330AQI

31
28
31
30
31
26
4
31
30
1
27
3
30
1
29
31
355
9

Maior AQI registrado em

Março

34AQI


Menor AQI registrado em

Novembro

26AQI


202229AQI

31
20
1
31
30
31
30
22
2
2
28
1
31
30
29
2
315
6

Maior AQI registrado em

Fevereiro

34AQI


Menor AQI registrado em

Setembro

25AQI


202128AQI

30
28
29
2
29
1
29
2
27
3
30
1
31
30
31
30
31
355
9

Maior AQI registrado em

Março

33AQI


Menor AQI registrado em

Outubro

20AQI


202024AQI

13
21
18
30
31
31
30
31
29
31
265

Maior AQI registrado em

Março

32AQI


Menor AQI registrado em

Setembro

20AQI


Anos Mais e Menos Poluídos Nos Últimos 6 Anos

Ano Mais Poluído Registrado
2023(Média)
30AQI
Ano Menos Poluído Registrado
2020(Média)
24AQI


Saint John tem um AQI médio anual de 2025 AQI (25), mostrando uma mudança percentual média de -6.4% (melhorou AQI) em comparação aos anos anteriores: 2020 (24), 2021 (28), 2022 (29), 2023 (30), 2024 (26).