Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

West Side, Saint John, New Brunswick, Canada Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

August Air Quality Analysis

West Side, Saint John, New Brunswick, Canada

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
21st Aug 2023
58AQI
Lowest AQI recorded on
18th Aug 2025
14AQI

Same Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 38 of Good air quality on the same day.

Day & Night AQI Trend: 31st Jul - 1st Aug 2026

West Side, Saint John, New Brunswick, Canada

AQI
Day
Night
.

5 AM31st Jul 2026

9 PM

4 AM1st Aug 2026

Day time
Avg. Highest Time
12PM31st Jul

48AQI

Avg. Lowest Time
8PM31st Jul

23AQI

Night time
Avg. Highest Time
2AM1st Aug

44AQI

Avg. Lowest Time
9PM31st Jul

23AQI

In the last 24 hours,

West Side's AQI reached its highest point of 48 at 12 PM during the Day, while the lowest point, 23, was recorded at 9 PM during the Night between 31st Jul and 1st Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

West Side, Saint John, New Brunswick, Canada

JulAug
03rd - 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 - 29th29th - 30th30th - 31st31st - 01st01st
Day
Night
3rd Jul 2026515 AMAQI
3rd Jul 2026486 AMAQI
3rd Jul 2026487 AMAQI
3rd Jul 2026448 AMAQI
3rd Jul 2026409 AMAQI
3rd Jul 20262910 AMAQI
3rd Jul 20263011 AMAQI
3rd Jul 20263212 PMAQI
3rd Jul 2026311 PMAQI
3rd Jul 2026322 PMAQI
3rd Jul 2026323 PMAQI
3rd Jul 2026294 PMAQI
3rd Jul 2026285 PMAQI
3rd Jul 2026306 PMAQI
3rd Jul 2026297 PMAQI
3rd Jul 2026308 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20262612 AMAQI
4th Jul 2026321 AMAQI
4th Jul 2026272 AMAQI
4th Jul 2026283 AMAQI
4th Jul 2026284 AMAQI

22°C14/30°C

4th Jul 2026285 AMAQI
4th Jul 2026286 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026279 AMAQI
4th Jul 20262710 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20262812 PMAQI
4th Jul 2026261 PMAQI
4th Jul 2026252 PMAQI
4th Jul 2026253 PMAQI
4th Jul 2026264 PMAQI
4th Jul 2026255 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026277 PMAQI
4th Jul 2026268 PMAQI
4th Jul 2026209 PMAQI
4th Jul 20262210 PMAQI
4th Jul 20262511 PMAQI
5th Jul 20262212 AMAQI
5th Jul 2026201 AMAQI
5th Jul 2026262 AMAQI
5th Jul 2026283 AMAQI
5th Jul 2026264 AMAQI

24°C18/32°C

5th Jul 2026255 AMAQI
5th Jul 2026256 AMAQI
5th Jul 2026277 AMAQI
5th Jul 2026248 AMAQI
5th Jul 2026269 AMAQI
5th Jul 20262610 AMAQI
5th Jul 20263011 AMAQI
5th Jul 20262812 PMAQI
5th Jul 2026311 PMAQI
5th Jul 2026332 PMAQI
5th Jul 2026303 PMAQI
5th Jul 2026334 PMAQI
5th Jul 2026405 PMAQI
5th Jul 2026366 PMAQI
5th Jul 2026267 PMAQI
5th Jul 2026288 PMAQI
5th Jul 2026229 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262011 PMAQI
6th Jul 20262212 AMAQI
6th Jul 2026211 AMAQI
6th Jul 2026222 AMAQI
6th Jul 2026273 AMAQI
6th Jul 2026264 AMAQI

20°C16/26°C

6th Jul 2026205 AMAQI
6th Jul 2026216 AMAQI
6th Jul 2026247 AMAQI
6th Jul 2026288 AMAQI
6th Jul 2026309 AMAQI
6th Jul 20263110 AMAQI
6th Jul 20263211 AMAQI
6th Jul 20263212 PMAQI
6th Jul 2026311 PMAQI
6th Jul 2026322 PMAQI
6th Jul 2026323 PMAQI
6th Jul 2026304 PMAQI
6th Jul 2026325 PMAQI
6th Jul 2026316 PMAQI
6th Jul 2026287 PMAQI
6th Jul 2026308 PMAQI
6th Jul 2026299 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262511 PMAQI
7th Jul 20262412 AMAQI
7th Jul 2026241 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026303 AMAQI
7th Jul 2026264 AMAQI

18°C12/24°C

7th Jul 2026325 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026287 AMAQI
7th Jul 2026318 AMAQI
7th Jul 2026289 AMAQI
7th Jul 20262510 AMAQI
7th Jul 20262811 AMAQI
7th Jul 20262912 PMAQI
7th Jul 2026421 PMAQI
7th Jul 2026302 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026324 PMAQI
7th Jul 2026325 PMAQI
7th Jul 2026326 PMAQI
7th Jul 2026317 PMAQI
7th Jul 2026318 PMAQI
7th Jul 2026309 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262711 PMAQI
8th Jul 20262612 AMAQI
8th Jul 2026261 AMAQI
8th Jul 2026282 AMAQI
8th Jul 2026303 AMAQI
8th Jul 2026314 AMAQI

16°C12/24°C

8th Jul 2026275 AMAQI
8th Jul 2026256 AMAQI
8th Jul 2026207 AMAQI
8th Jul 2026208 AMAQI
8th Jul 2026229 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262811 AMAQI
8th Jul 20263012 PMAQI
8th Jul 2026321 PMAQI
8th Jul 2026302 PMAQI
8th Jul 2026323 PMAQI
8th Jul 2026304 PMAQI
8th Jul 2026295 PMAQI
8th Jul 2026286 PMAQI
8th Jul 2026307 PMAQI
8th Jul 2026268 PMAQI
8th Jul 2026249 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20262311 PMAQI
9th Jul 20262312 AMAQI
9th Jul 2026241 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026283 AMAQI
9th Jul 2026274 AMAQI

18°C11/27°C

9th Jul 2026285 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026288 AMAQI
9th Jul 2026269 AMAQI
9th Jul 20262810 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20263012 PMAQI
9th Jul 2026311 PMAQI
9th Jul 2026322 PMAQI
9th Jul 2026323 PMAQI
9th Jul 2026294 PMAQI
9th Jul 2026315 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026317 PMAQI
9th Jul 2026328 PMAQI
9th Jul 2026329 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20263011 PMAQI
10th Jul 20263012 AMAQI
10th Jul 2026241 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026243 AMAQI
10th Jul 2026274 AMAQI

14°C10/19°C

10th Jul 2026325 AMAQI
10th Jul 2026346 AMAQI
10th Jul 2026347 AMAQI
10th Jul 2026348 AMAQI
10th Jul 2026329 AMAQI
10th Jul 20263210 AMAQI
10th Jul 20263411 AMAQI
10th Jul 20263812 PMAQI
10th Jul 2026381 PMAQI
10th Jul 2026362 PMAQI
10th Jul 2026343 PMAQI
10th Jul 2026324 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026346 PMAQI
10th Jul 2026367 PMAQI
10th Jul 2026348 PMAQI
10th Jul 2026369 PMAQI
10th Jul 20263410 PMAQI
10th Jul 20262811 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026261 AMAQI
11th Jul 2026242 AMAQI
11th Jul 2026273 AMAQI
11th Jul 2026264 AMAQI

18°C13/25°C

11th Jul 2026315 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026327 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263412 PMAQI
11th Jul 2026361 PMAQI
11th Jul 2026322 PMAQI
11th Jul 2026343 PMAQI
11th Jul 2026294 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026317 PMAQI
11th Jul 2026328 PMAQI
11th Jul 2026309 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20262512 AMAQI
12th Jul 2026261 AMAQI
12th Jul 2026242 AMAQI
12th Jul 2026183 AMAQI
12th Jul 2026294 AMAQI

21°C15/28°C

12th Jul 2026315 AMAQI
12th Jul 2026306 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026349 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20263212 PMAQI
12th Jul 2026311 PMAQI
12th Jul 2026302 PMAQI
12th Jul 2026323 PMAQI
12th Jul 2026284 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026318 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026241 AMAQI
13th Jul 2026242 AMAQI
13th Jul 2026233 AMAQI
13th Jul 2026274 AMAQI

19°C14/25°C

13th Jul 2026315 AMAQI
13th Jul 2026326 AMAQI
13th Jul 2026307 AMAQI
13th Jul 2026318 AMAQI
13th Jul 2026329 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20263511 AMAQI
13th Jul 20263612 PMAQI
13th Jul 2026361 PMAQI
13th Jul 2026342 PMAQI
13th Jul 2026343 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026339 PMAQI
13th Jul 20263410 PMAQI
13th Jul 20262611 PMAQI
14th Jul 20262412 AMAQI
14th Jul 2026221 AMAQI
14th Jul 2026242 AMAQI
14th Jul 2026223 AMAQI
14th Jul 2026244 AMAQI

16°C12/24°C

14th Jul 2026315 AMAQI
14th Jul 2026316 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026328 AMAQI
14th Jul 2026329 AMAQI
14th Jul 20263710 AMAQI
14th Jul 20263311 AMAQI
14th Jul 20263412 PMAQI
14th Jul 2026361 PMAQI
14th Jul 2026342 PMAQI
14th Jul 2026363 PMAQI
14th Jul 2026304 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026377 PMAQI
14th Jul 2026708 PMAQI
14th Jul 2026649 PMAQI
14th Jul 20265810 PMAQI
14th Jul 20262611 PMAQI
15th Jul 20264212 AMAQI
15th Jul 2026241 AMAQI
15th Jul 2026202 AMAQI
15th Jul 2026533 AMAQI
15th Jul 2026524 AMAQI

15°C14/20°C

15th Jul 2026445 AMAQI
15th Jul 2026406 AMAQI
15th Jul 2026427 AMAQI
15th Jul 2026468 AMAQI
15th Jul 2026509 AMAQI
15th Jul 20265410 AMAQI
15th Jul 20266011 AMAQI
15th Jul 20265712 PMAQI
15th Jul 2026521 PMAQI
15th Jul 2026462 PMAQI
15th Jul 2026403 PMAQI
15th Jul 2026464 PMAQI
15th Jul 2026425 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026337 PMAQI
15th Jul 2026328 PMAQI
15th Jul 2026309 PMAQI
15th Jul 20263310 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026223 AMAQI
16th Jul 2026244 AMAQI

22°C13/31°C

16th Jul 2026325 AMAQI
16th Jul 2026246 AMAQI
16th Jul 2026247 AMAQI
16th Jul 2026228 AMAQI
16th Jul 2026259 AMAQI
16th Jul 20262910 AMAQI
16th Jul 20263211 AMAQI
16th Jul 20262412 PMAQI
16th Jul 2026261 PMAQI
16th Jul 2026262 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026266 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026199 PMAQI
16th Jul 20263210 PMAQI
16th Jul 20262011 PMAQI
17th Jul 20262812 AMAQI
17th Jul 2026191 AMAQI
17th Jul 2026192 AMAQI
17th Jul 2026243 AMAQI
17th Jul 2026254 AMAQI

21°C14/29°C

17th Jul 2026255 AMAQI
17th Jul 2026236 AMAQI
17th Jul 2026507 AMAQI
17th Jul 2026468 AMAQI
17th Jul 2026479 AMAQI
17th Jul 20263710 AMAQI
17th Jul 20263411 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026381 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026343 PMAQI
17th Jul 2026204 PMAQI
17th Jul 2026205 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026517 PMAQI
17th Jul 2026508 PMAQI
17th Jul 2026299 PMAQI
17th Jul 20262310 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20264012 AMAQI
18th Jul 2026361 AMAQI
18th Jul 2026582 AMAQI
18th Jul 2026253 AMAQI
18th Jul 2026404 AMAQI

18°C11/26°C

18th Jul 2026525 AMAQI
18th Jul 2026486 AMAQI
18th Jul 2026367 AMAQI
18th Jul 2026508 AMAQI
18th Jul 2026389 AMAQI
18th Jul 20265610 AMAQI
18th Jul 20266911 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026571 PMAQI
18th Jul 2026562 PMAQI
18th Jul 2026523 PMAQI
18th Jul 2026224 PMAQI
18th Jul 2026625 PMAQI
18th Jul 2026536 PMAQI
18th Jul 2026427 PMAQI
18th Jul 2026328 PMAQI
18th Jul 2026259 PMAQI
18th Jul 20264210 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026421 AMAQI
19th Jul 2026462 AMAQI
19th Jul 2026463 AMAQI
19th Jul 2026524 AMAQI

16°C11/23°C

19th Jul 2026535 AMAQI
19th Jul 2026546 AMAQI
19th Jul 2026697 AMAQI
19th Jul 2026698 AMAQI
19th Jul 2026739 AMAQI
19th Jul 20266910 AMAQI
19th Jul 20267011 AMAQI
19th Jul 20267212 PMAQI
19th Jul 2026721 PMAQI
19th Jul 2026512 PMAQI
19th Jul 2026423 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026265 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026388 PMAQI
19th Jul 2026369 PMAQI
19th Jul 20262410 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262412 AMAQI
20th Jul 2026181 AMAQI
20th Jul 2026182 AMAQI
20th Jul 2026403 AMAQI
20th Jul 2026224 AMAQI

18°C14/23°C

20th Jul 2026285 AMAQI
20th Jul 2026246 AMAQI
20th Jul 2026227 AMAQI
20th Jul 2026228 AMAQI
20th Jul 2026269 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20262211 AMAQI
20th Jul 20263012 PMAQI
20th Jul 2026221 PMAQI
20th Jul 2026202 PMAQI
20th Jul 2026213 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026256 PMAQI
20th Jul 2026427 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20264010 PMAQI
20th Jul 20264611 PMAQI
21st Jul 2026481 AMAQI
21st Jul 2026402 AMAQI
21st Jul 2026523 AMAQI
21st Jul 2026444 AMAQI

18°C13/25°C

21st Jul 2026525 AMAQI
21st Jul 2026506 AMAQI
21st Jul 2026507 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20263310 AMAQI
21st Jul 20263111 AMAQI
21st Jul 20263312 PMAQI
21st Jul 2026451 PMAQI
21st Jul 2026512 PMAQI
21st Jul 2026453 PMAQI
21st Jul 2026304 PMAQI
21st Jul 2026215 PMAQI
21st Jul 2026386 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026298 PMAQI
21st Jul 2026299 PMAQI
21st Jul 20263210 PMAQI
21st Jul 20262311 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026361 AMAQI
22nd Jul 2026522 AMAQI
22nd Jul 2026333 AMAQI
22nd Jul 2026254 AMAQI

17°C11/24°C

22nd Jul 2026285 AMAQI
22nd Jul 2026296 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026179 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262311 AMAQI
22nd Jul 20262612 PMAQI
22nd Jul 2026291 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026293 PMAQI
22nd Jul 2026444 PMAQI
22nd Jul 2026215 PMAQI
22nd Jul 2026226 PMAQI
22nd Jul 2026337 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262610 PMAQI
22nd Jul 20263311 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026222 AMAQI
23rd Jul 2026213 AMAQI
23rd Jul 2026254 AMAQI

17°C15/19°C

23rd Jul 2026245 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026158 AMAQI
23rd Jul 202689 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20261411 AMAQI
23rd Jul 20261712 PMAQI
23rd Jul 2026241 PMAQI
23rd Jul 2026162 PMAQI
23rd Jul 2026143 PMAQI
23rd Jul 2026144 PMAQI
23rd Jul 2026165 PMAQI
23rd Jul 202686 PMAQI
23rd Jul 2026127 PMAQI
23rd Jul 2026228 PMAQI
23rd Jul 2026289 PMAQI
23rd Jul 20262710 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026333 AMAQI
24th Jul 2026344 AMAQI

17°C14/21°C

24th Jul 2026425 AMAQI
24th Jul 2026346 AMAQI
24th Jul 2026347 AMAQI
24th Jul 2026408 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20263110 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20264212 PMAQI
24th Jul 2026441 PMAQI
24th Jul 2026332 PMAQI
24th Jul 2026333 PMAQI
24th Jul 2026344 PMAQI
24th Jul 2026405 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026337 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20263810 PMAQI
24th Jul 20264211 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026401 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026384 AMAQI

15°C11/22°C

25th Jul 2026425 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026447 AMAQI
25th Jul 2026368 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20263211 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026502 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026344 PMAQI
25th Jul 2026505 PMAQI
25th Jul 2026576 PMAQI
25th Jul 2026597 PMAQI
25th Jul 2026368 PMAQI
25th Jul 2026529 PMAQI
25th Jul 20264810 PMAQI
25th Jul 20265211 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026511 AMAQI
26th Jul 2026542 AMAQI
26th Jul 2026293 AMAQI
26th Jul 2026274 AMAQI

14°C10/21°C

26th Jul 2026405 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026318 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20264212 PMAQI
26th Jul 2026441 PMAQI
26th Jul 2026402 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026325 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026277 PMAQI
26th Jul 2026528 PMAQI
26th Jul 2026539 PMAQI
26th Jul 20265210 PMAQI
26th Jul 20263811 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026461 AMAQI
27th Jul 2026342 AMAQI
27th Jul 2026313 AMAQI
27th Jul 2026334 AMAQI

17°C11/24°C

27th Jul 2026385 AMAQI
27th Jul 2026446 AMAQI
27th Jul 2026307 AMAQI
27th Jul 2026348 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20264510 AMAQI
27th Jul 20264911 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026421 PMAQI
27th Jul 2026462 PMAQI
27th Jul 2026563 PMAQI
27th Jul 2026534 PMAQI
27th Jul 2026465 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026447 PMAQI
27th Jul 2026318 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20263812 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026403 AMAQI
28th Jul 2026254 AMAQI

19°C12/28°C

28th Jul 2026425 AMAQI
28th Jul 2026426 AMAQI
28th Jul 2026447 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026429 AMAQI
28th Jul 20264910 AMAQI
28th Jul 20263211 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026421 PMAQI
28th Jul 2026402 PMAQI
28th Jul 2026223 PMAQI
28th Jul 2026324 PMAQI
28th Jul 2026345 PMAQI
28th Jul 2026286 PMAQI
28th Jul 2026317 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20264410 PMAQI
28th Jul 20264211 PMAQI
29th Jul 20262712 AMAQI
29th Jul 2026401 AMAQI
29th Jul 2026492 AMAQI
29th Jul 2026383 AMAQI
29th Jul 2026344 AMAQI

17°C12/23°C

29th Jul 2026525 AMAQI
29th Jul 2026326 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026389 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20264212 PMAQI
29th Jul 2026421 PMAQI
29th Jul 2026402 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026524 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026466 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20263410 PMAQI
29th Jul 20263411 PMAQI
30th Jul 20265112 AMAQI
30th Jul 2026441 AMAQI
30th Jul 2026332 AMAQI
30th Jul 2026363 AMAQI
30th Jul 2026254 AMAQI

18°C13/25°C

30th Jul 2026365 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026427 AMAQI
30th Jul 2026328 AMAQI
30th Jul 2026509 AMAQI
30th Jul 20264210 AMAQI
30th Jul 20264611 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026441 PMAQI
30th Jul 2026452 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026384 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026386 PMAQI
30th Jul 2026407 PMAQI
30th Jul 2026368 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026382 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026254 AMAQI

18°C17/20°C

31st Jul 2026385 AMAQI
31st Jul 2026386 AMAQI
31st Jul 2026317 AMAQI
31st Jul 2026408 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20264812 PMAQI
31st Jul 2026401 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026403 PMAQI
31st Jul 2026364 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026326 PMAQI
31st Jul 2026237 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20263410 PMAQI
31st Jul 20263111 PMAQI
1st Aug 20263612 AMAQI
1st Aug 2026361 AMAQI
1st Aug 2026442 AMAQI
1st Aug 2026403 AMAQI
1st Aug 2026364 AMAQI

19°C17/23°C

1st Aug 2026255 AMAQI
5 AM
1st Aug 2026236 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026348 AMAQI
1st Aug 2026349 AMAQI
1st Aug 20263810 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20263612 PMAQI
1st Aug 2026491 PMAQI
1 PM
1st Aug 2026462 PMAQI
1st Aug 2026443 PMAQI
1st Aug 2026404 PMAQI
1st Aug 2026425 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026428 PMAQI
1st Aug 2026309 PMAQI
9 PM
1st Aug 20263410 PMAQI
1st Aug 20264611 PMAQI
1 AM
4 AM

18°C15/22°C

Day time
Avg. Highest Time
12 PM - 1 PM

38AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 1 PM (Avg. 38), while the lowest AQI was between 4 PM to 4 PM (Avg. 32).
Night time
Avg. Highest Time
2 AM - 3 AM

32AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 1 AM

30AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 32), while the lowest AQI was between 12 AM to 1 AM (Avg. 30).

2026 Days Vs Air Quality

West Side, Saint John, New Brunswick, Canada

2026

97%

203

3%

7

Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)

Good
203 Days
Moderate
7 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 97%

Health Risk Level:

Very Low

In 2026, 97% of 213 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

West Side, Saint John, New Brunswick, Canada

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
22AQI (US)
2nd January 2026
17AQI (US)
3rd January 2026
12AQI (US)
4th January 2026
19AQI (US)
5th January 2026
36AQI (US)
6th January 2026
50AQI (US)
7th January 2026
24AQI (US)
8th January 2026
15AQI (US)
9th January 2026
21AQI (US)
10th January 2026
18AQI (US)
11th January 2026
12AQI (US)
12th January 2026
12AQI (US)
13th January 2026
13AQI (US)
14th January 2026
47AQI (US)
15th January 2026
28AQI (US)
16th January 2026
30AQI (US)
17th January 2026
15AQI (US)
18th January 2026
26AQI (US)
19th January 2026
27AQI (US)
20th January 2026
16AQI (US)
21st January 2026
12AQI (US)
22nd January 2026
47AQI (US)
23rd January 2026
54AQI (US)
24th January 2026
46AQI (US)
25th January 2026
47AQI (US)
26th January 2026
48AQI (US)
27th January 2026
44AQI (US)
28th January 2026
46AQI (US)
29th January 2026
50AQI (US)
30th January 2026
50AQI (US)
31st January 2026
45AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
49AQI (US)
3rd February 2026
50AQI (US)
4th February 2026
48AQI (US)
5th February 2026
48AQI (US)
6th February 2026
40AQI (US)
7th February 2026
38AQI (US)
8th February 2026
45AQI (US)
9th February 2026
46AQI (US)
10th February 2026
44AQI (US)
11th February 2026
40AQI (US)
12th February 2026
39AQI (US)
13th February 2026
47AQI (US)
14th February 2026
49AQI (US)
15th February 2026
39AQI (US)
16th February 2026
43AQI (US)
17th February 2026
43AQI (US)
18th February 2026
43AQI (US)
19th February 2026
40AQI (US)
20th February 2026
39AQI (US)
21st February 2026
36AQI (US)
22nd February 2026
35AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
44AQI (US)
25th February 2026
42AQI (US)
26th February 2026
35AQI (US)
27th February 2026
34AQI (US)
28th February 2026
38AQI (US)
1st March 2026
39AQI (US)
2nd March 2026
54AQI (US)
3rd March 2026
47AQI (US)
4th March 2026
44AQI (US)
5th March 2026
40AQI (US)
6th March 2026
37AQI (US)
7th March 2026
39AQI (US)
8th March 2026
39AQI (US)
9th March 2026
40AQI (US)
10th March 2026
32AQI (US)
11th March 2026
45AQI (US)
12th March 2026
42AQI (US)
13th March 2026
39AQI (US)
14th March 2026
36AQI (US)
15th March 2026
35AQI (US)
16th March 2026
36AQI (US)
17th March 2026
33AQI (US)
18th March 2026
32AQI (US)
19th March 2026
31AQI (US)
20th March 2026
36AQI (US)
21st March 2026
37AQI (US)
22nd March 2026
36AQI (US)
23rd March 2026
42AQI (US)
24th March 2026
36AQI (US)
25th March 2026
34AQI (US)
26th March 2026
26AQI (US)
27th March 2026
28AQI (US)
28th March 2026
32AQI (US)
29th March 2026
30AQI (US)
30th March 2026
27AQI (US)
31st March 2026
24AQI (US)
1st April 2026
30AQI (US)
2nd April 2026
31AQI (US)
3rd April 2026
27AQI (US)
4th April 2026
32AQI (US)
5th April 2026
29AQI (US)
6th April 2026
28AQI (US)
7th April 2026
26AQI (US)
8th April 2026
31AQI (US)
9th April 2026
27AQI (US)
10th April 2026
30AQI (US)
11th April 2026
31AQI (US)
12th April 2026
25AQI (US)
13th April 2026
32AQI (US)
14th April 2026
32AQI (US)
15th April 2026
32AQI (US)
16th April 2026
30AQI (US)
17th April 2026
18th April 2026
28AQI (US)
19th April 2026
32AQI (US)
20th April 2026
28AQI (US)
21st April 2026
26AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
24th April 2026
24AQI (US)
25th April 2026
28AQI (US)
26th April 2026
31AQI (US)
27th April 2026
28AQI (US)
28th April 2026
24AQI (US)
29th April 2026
22AQI (US)
30th April 2026
26AQI (US)
1st May 2026
27AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
20AQI (US)
4th May 2026
30AQI (US)
5th May 2026
32AQI (US)
6th May 2026
30AQI (US)
7th May 2026
28AQI (US)
8th May 2026
27AQI (US)
9th May 2026
10th May 2026
34AQI (US)
11th May 2026
29AQI (US)
12th May 2026
26AQI (US)
13th May 2026
28AQI (US)
14th May 2026
22AQI (US)
15th May 2026
46AQI (US)
16th May 2026
53AQI (US)
17th May 2026
56AQI (US)
18th May 2026
58AQI (US)
19th May 2026
54AQI (US)
20th May 2026
50AQI (US)
21st May 2026
46AQI (US)
22nd May 2026
42AQI (US)
23rd May 2026
51AQI (US)
24th May 2026
48AQI (US)
25th May 2026
45AQI (US)
26th May 2026
37AQI (US)
27th May 2026
28AQI (US)
28th May 2026
21AQI (US)
29th May 2026
18AQI (US)
30th May 2026
26AQI (US)
31st May 2026
29AQI (US)
1st June 2026
29AQI (US)
2nd June 2026
28AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
26AQI (US)
5th June 2026
28AQI (US)
6th June 2026
26AQI (US)
7th June 2026
23AQI (US)
8th June 2026
21AQI (US)
9th June 2026
25AQI (US)
10th June 2026
27AQI (US)
11th June 2026
28AQI (US)
12th June 2026
27AQI (US)
13th June 2026
24AQI (US)
14th June 2026
24AQI (US)
15th June 2026
26AQI (US)
16th June 2026
27AQI (US)
17th June 2026
29AQI (US)
18th June 2026
27AQI (US)
19th June 2026
24AQI (US)
20th June 2026
23AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
23AQI (US)
24th June 2026
23AQI (US)
25th June 2026
25AQI (US)
26th June 2026
27AQI (US)
27th June 2026
30AQI (US)
28th June 2026
28AQI (US)
29th June 2026
25AQI (US)
30th June 2026
27AQI (US)
1st July 2026
27AQI (US)
2nd July 2026
27AQI (US)
3rd July 2026
34AQI (US)
4th July 2026
26AQI (US)
5th July 2026
27AQI (US)
6th July 2026
28AQI (US)
7th July 2026
29AQI (US)
8th July 2026
27AQI (US)
9th July 2026
29AQI (US)
10th July 2026
32AQI (US)
11th July 2026
31AQI (US)
12th July 2026
29AQI (US)
13th July 2026
31AQI (US)
14th July 2026
34AQI (US)
15th July 2026
42AQI (US)
16th July 2026
26AQI (US)
17th July 2026
34AQI (US)
18th July 2026
45AQI (US)
19th July 2026
49AQI (US)
20th July 2026
28AQI (US)
21st July 2026
40AQI (US)
22nd July 2026
30AQI (US)
23rd July 2026
19AQI (US)
24th July 2026
35AQI (US)
25th July 2026
42AQI (US)
26th July 2026
39AQI (US)
27th July 2026
39AQI (US)
28th July 2026
37AQI (US)
29th July 2026
37AQI (US)
30th July 2026
37AQI (US)
31st July 2026
32AQI (US)
1st August 2026
38AQI (US)
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

31AQI (US)

42AQI (US)

36AQI (US)

28AQI (US)

36AQI (US)

26AQI (US)

33AQI (US)

38AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202633AQI (US)

30
1
28
30
1
28
25
5
30
31
1
203
7

Highest AQI (US) recorded in

February

42AQI (US)

Lowest AQI (US) recorded in

June

26AQI (US)

202526AQI (US)

31
28
31
30
31
27
3
27
4
30
1
30
31
30
31
357
8

Highest AQI (US) recorded in

June

32AQI (US)

Lowest AQI (US) recorded in

April

16AQI (US)

202427AQI (US)

31
29
31
30
31
26
3
31
31
30
31
30
31
362
3

Highest AQI (US) recorded in

February

31AQI (US)

Lowest AQI (US) recorded in

November

18AQI (US)

202329AQI (US)

31
28
31
30
31
26
4
31
30
1
28
2
29
2
29
30
1
354
10

Highest AQI (US) recorded in

December

33AQI (US)

Lowest AQI (US) recorded in

January

25AQI (US)

202228AQI (US)

30
20
1
31
30
31
30
22
2
1
27
2
31
30
29
2
312
7

Highest AQI (US) recorded in

July

33AQI (US)

Lowest AQI (US) recorded in

October

24AQI (US)

202128AQI (US)

29
28
29
2
30
31
27
3
30
1
31
30
31
17
11
324
6

Highest AQI (US) recorded in

March

32AQI (US)

Lowest AQI (US) recorded in

October

22AQI (US)

202027AQI (US)

13
21
18
29
1
30
1
31
30
31
19
1
31
253
3

Highest AQI (US) recorded in

March

33AQI (US)

Lowest AQI (US) recorded in

September

23AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
33AQI (US)
Least Polluted Year Recorded
2025(Avg.)
26AQI (US)

West Side's annual 2026 AQI (US) (33) shows an average percentage change of 20.1% (worsened AQI (US)) compared to previous years: 2020 (27), 2021 (28), 2022 (28), 2023 (29), 2024 (27), 2025 (26).