Mountain Road, 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
Mountain Road, Saint John, New Brunswick, Canada
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2025
57AQILowest AQI recorded on
18th Aug 2025
14AQISame Day Analysis (5th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 41 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 5th Aug - 6th Aug 2026
Mountain Road, Saint John, New Brunswick, Canada
AQI
Day
Night
.
5 AM5th Aug 2026
9 PM
4 AM6th Aug 2026
Day time
Avg. Highest Time
12PM5th Aug
54AQI
Avg. Lowest Time
8AM5th Aug
25AQI
Night time
Avg. Highest Time
9PM5th Aug
53AQI
Avg. Lowest Time
5AM5th Aug
32AQI
In the last 24 hours,
Mountain Road's AQI reached its highest point of 54 at 12 PM during the Day, while the lowest point, 25, was recorded at 8 AM during the Day between 5th Aug and 6th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Mountain Road, Saint John, New Brunswick, Canada
JulAug
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
8th Jul 2026255 AMAQI
8th Jul 2026216 AMAQI
8th Jul 2026217 AMAQI
8th Jul 2026228 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20263111 AMAQI
8th Jul 20262912 PMAQI
8th Jul 2026321 PMAQI
8th Jul 2026322 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026304 PMAQI
8th Jul 2026295 PMAQI
8th Jul 2026306 PMAQI
8th Jul 2026307 PMAQI
8th Jul 2026268 PMAQI
8th Jul 2026259 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262412 AMAQI
9th Jul 2026261 AMAQI
9th Jul 2026292 AMAQI
9th Jul 2026293 AMAQI
9th Jul 2026284 AMAQI
18°C11/27°C
9th Jul 2026285 AMAQI
9th Jul 2026286 AMAQI
9th Jul 2026277 AMAQI
9th Jul 2026288 AMAQI
9th Jul 2026289 AMAQI
9th Jul 20263110 AMAQI
9th Jul 20263111 AMAQI
9th Jul 20263012 PMAQI
9th Jul 2026301 PMAQI
9th Jul 2026302 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026324 PMAQI
9th Jul 2026305 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026307 PMAQI
9th Jul 2026328 PMAQI
9th Jul 2026329 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20262911 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026241 AMAQI
10th Jul 2026222 AMAQI
10th Jul 2026243 AMAQI
10th Jul 2026314 AMAQI
14°C10/19°C
10th Jul 2026325 AMAQI
10th Jul 2026326 AMAQI
10th Jul 2026327 AMAQI
10th Jul 2026338 AMAQI
10th Jul 2026369 AMAQI
10th Jul 20263610 AMAQI
10th Jul 20263811 AMAQI
10th Jul 20263412 PMAQI
10th Jul 2026321 PMAQI
10th Jul 2026332 PMAQI
10th Jul 2026323 PMAQI
10th Jul 2026334 PMAQI
10th Jul 2026325 PMAQI
10th Jul 2026346 PMAQI
10th Jul 2026357 PMAQI
10th Jul 2026368 PMAQI
10th Jul 2026389 PMAQI
10th Jul 20263110 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20262612 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026252 AMAQI
11th Jul 2026293 AMAQI
11th Jul 2026334 AMAQI
18°C13/25°C
11th Jul 2026325 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026277 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263510 AMAQI
11th Jul 20263311 AMAQI
11th Jul 20263312 PMAQI
11th Jul 2026341 PMAQI
11th Jul 2026322 PMAQI
11th Jul 2026293 PMAQI
11th Jul 2026324 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026198 PMAQI
11th Jul 2026349 PMAQI
11th Jul 20262610 PMAQI
11th Jul 20261911 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026221 AMAQI
12th Jul 2026182 AMAQI
12th Jul 2026283 AMAQI
12th Jul 2026304 AMAQI
21°C15/28°C
12th Jul 2026315 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026327 AMAQI
12th Jul 2026318 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20263211 AMAQI
12th Jul 20263112 PMAQI
12th Jul 2026291 PMAQI
12th Jul 2026322 PMAQI
12th Jul 2026303 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026328 PMAQI
12th Jul 2026329 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20262512 AMAQI
13th Jul 2026241 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026263 AMAQI
13th Jul 2026314 AMAQI
19°C14/25°C
13th Jul 2026325 AMAQI
13th Jul 2026326 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026328 AMAQI
13th Jul 2026359 AMAQI
13th Jul 20263610 AMAQI
13th Jul 20263611 AMAQI
13th Jul 20263212 PMAQI
13th Jul 2026351 PMAQI
13th Jul 2026312 PMAQI
13th Jul 2026283 PMAQI
13th Jul 2026324 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026316 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026348 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20262610 PMAQI
13th Jul 20262411 PMAQI
14th Jul 20262212 AMAQI
14th Jul 2026221 AMAQI
14th Jul 2026222 AMAQI
14th Jul 2026283 AMAQI
14th Jul 2026324 AMAQI
16°C12/24°C
14th Jul 2026345 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026338 AMAQI
14th Jul 2026369 AMAQI
14th Jul 20263410 AMAQI
14th Jul 20263611 AMAQI
14th Jul 20263512 PMAQI
14th Jul 2026361 PMAQI
14th Jul 2026372 PMAQI
14th Jul 2026313 PMAQI
14th Jul 2026354 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026386 PMAQI
14th Jul 2026697 PMAQI
14th Jul 2026648 PMAQI
14th Jul 2026589 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20264511 PMAQI
15th Jul 20262112 AMAQI
15th Jul 2026221 AMAQI
15th Jul 2026532 AMAQI
15th Jul 2026523 AMAQI
15th Jul 2026444 AMAQI
15°C14/20°C
15th Jul 2026405 AMAQI
15th Jul 2026426 AMAQI
15th Jul 2026467 AMAQI
15th Jul 2026508 AMAQI
15th Jul 2026549 AMAQI
15th Jul 20266010 AMAQI
15th Jul 20265711 AMAQI
15th Jul 20265212 PMAQI
15th Jul 2026461 PMAQI
15th Jul 2026422 PMAQI
15th Jul 2026463 PMAQI
15th Jul 2026424 PMAQI
15th Jul 2026425 PMAQI
15th Jul 2026336 PMAQI
15th Jul 2026327 PMAQI
15th Jul 2026308 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026301 AMAQI
16th Jul 2026232 AMAQI
16th Jul 2026253 AMAQI
16th Jul 2026324 AMAQI
22°C13/31°C
16th Jul 2026235 AMAQI
16th Jul 2026246 AMAQI
16th Jul 2026247 AMAQI
16th Jul 2026268 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20263210 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262612 PMAQI
16th Jul 2026261 PMAQI
16th Jul 2026302 PMAQI
16th Jul 2026263 PMAQI
16th Jul 2026284 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026316 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026208 PMAQI
16th Jul 2026319 PMAQI
16th Jul 20262010 PMAQI
16th Jul 20261811 PMAQI
17th Jul 20261912 AMAQI
17th Jul 2026181 AMAQI
17th Jul 2026222 AMAQI
17th Jul 2026293 AMAQI
17th Jul 2026234 AMAQI
21°C14/29°C
17th Jul 2026265 AMAQI
17th Jul 2026506 AMAQI
17th Jul 2026467 AMAQI
17th Jul 2026488 AMAQI
17th Jul 2026469 AMAQI
17th Jul 20263410 AMAQI
17th Jul 20264411 AMAQI
17th Jul 20263812 PMAQI
17th Jul 2026341 PMAQI
17th Jul 2026342 PMAQI
17th Jul 2026203 PMAQI
17th Jul 2026204 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026517 PMAQI
17th Jul 2026268 PMAQI
17th Jul 2026219 PMAQI
17th Jul 20264710 PMAQI
17th Jul 20266511 PMAQI
18th Jul 20265512 AMAQI
18th Jul 2026621 AMAQI
18th Jul 2026252 AMAQI
18th Jul 2026363 AMAQI
18th Jul 2026524 AMAQI
18°C11/26°C
18th Jul 2026485 AMAQI
18th Jul 2026506 AMAQI
18th Jul 2026507 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026569 AMAQI
18th Jul 20266710 AMAQI
18th Jul 20265411 AMAQI
18th Jul 20266012 PMAQI
18th Jul 2026621 PMAQI
18th Jul 2026522 PMAQI
18th Jul 2026393 PMAQI
18th Jul 2026654 PMAQI
18th Jul 2026535 PMAQI
18th Jul 2026406 PMAQI
18th Jul 2026367 PMAQI
18th Jul 2026388 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20264410 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026481 AMAQI
19th Jul 2026462 AMAQI
19th Jul 2026503 AMAQI
19th Jul 2026514 AMAQI
16°C11/23°C
19th Jul 2026565 AMAQI
19th Jul 2026716 AMAQI
19th Jul 2026767 AMAQI
19th Jul 2026768 AMAQI
19th Jul 2026679 AMAQI
19th Jul 20267610 AMAQI
19th Jul 20267611 AMAQI
19th Jul 20267012 PMAQI
19th Jul 2026501 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026333 PMAQI
19th Jul 2026364 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026387 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026269 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262411 PMAQI
20th Jul 20262012 AMAQI
20th Jul 2026191 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026243 AMAQI
20th Jul 2026274 AMAQI
18°C14/23°C
20th Jul 2026235 AMAQI
20th Jul 2026266 AMAQI
20th Jul 2026217 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026309 AMAQI
20th Jul 20262610 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20262412 PMAQI
20th Jul 2026161 PMAQI
20th Jul 2026222 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026424 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026468 PMAQI
20th Jul 2026409 PMAQI
20th Jul 20264210 PMAQI
21st Jul 20264812 AMAQI
21st Jul 2026401 AMAQI
21st Jul 2026522 AMAQI
21st Jul 2026443 AMAQI
21st Jul 2026524 AMAQI
18°C13/25°C
21st Jul 2026505 AMAQI
21st Jul 2026506 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026508 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20264910 AMAQI
21st Jul 20263311 AMAQI
21st Jul 20264512 PMAQI
21st Jul 2026511 PMAQI
21st Jul 2026212 PMAQI
21st Jul 2026293 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026386 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026298 PMAQI
21st Jul 2026329 PMAQI
21st Jul 20262210 PMAQI
21st Jul 20262911 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026521 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026283 AMAQI
22nd Jul 2026274 AMAQI
17°C11/24°C
22nd Jul 2026265 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026247 AMAQI
22nd Jul 2026178 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20262710 AMAQI
22nd Jul 20262711 AMAQI
22nd Jul 20262912 PMAQI
22nd Jul 2026421 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026443 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026336 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026221 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026224 AMAQI
17°C15/19°C
23rd Jul 2026205 AMAQI
23rd Jul 2026236 AMAQI
23rd Jul 2026167 AMAQI
23rd Jul 202688 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20261510 AMAQI
23rd Jul 2026611 AMAQI
23rd Jul 20262412 PMAQI
23rd Jul 2026171 PMAQI
23rd Jul 2026162 PMAQI
23rd Jul 2026143 PMAQI
23rd Jul 2026184 PMAQI
23rd Jul 2026165 PMAQI
23rd Jul 2026136 PMAQI
23rd Jul 2026227 PMAQI
23rd Jul 2026268 PMAQI
23rd Jul 2026279 PMAQI
23rd Jul 20262410 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262912 AMAQI
24th Jul 2026271 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026343 AMAQI
24th Jul 2026424 AMAQI
17°C14/21°C
24th Jul 2026255 AMAQI
24th Jul 2026346 AMAQI
24th Jul 2026407 AMAQI
24th Jul 2026338 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20264412 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026332 PMAQI
24th Jul 2026343 PMAQI
24th Jul 2026424 PMAQI
24th Jul 2026405 PMAQI
24th Jul 2026336 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026389 PMAQI
24th Jul 20264210 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20264212 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026322 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026424 AMAQI
15°C11/22°C
25th Jul 2026425 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026367 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20263210 AMAQI
25th Jul 20264011 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026501 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026443 PMAQI
25th Jul 2026574 PMAQI
25th Jul 2026575 PMAQI
25th Jul 2026596 PMAQI
25th Jul 2026347 PMAQI
25th Jul 2026528 PMAQI
25th Jul 2026489 PMAQI
25th Jul 20265310 PMAQI
25th Jul 20264411 PMAQI
26th Jul 20264712 AMAQI
26th Jul 2026541 AMAQI
26th Jul 2026332 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026484 AMAQI
14°C10/21°C
26th Jul 2026275 AMAQI
26th Jul 2026426 AMAQI
26th Jul 2026337 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20264511 AMAQI
26th Jul 20264412 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026304 PMAQI
26th Jul 2026425 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026527 PMAQI
26th Jul 2026548 PMAQI
26th Jul 2026529 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20264612 AMAQI
27th Jul 2026341 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026404 AMAQI
17°C11/24°C
27th Jul 2026445 AMAQI
27th Jul 2026306 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026459 AMAQI
27th Jul 20264810 AMAQI
27th Jul 20264211 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026461 PMAQI
27th Jul 2026562 PMAQI
27th Jul 2026533 PMAQI
27th Jul 2026464 PMAQI
27th Jul 2026445 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026317 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20263310 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20262912 AMAQI
28th Jul 2026421 AMAQI
28th Jul 2026402 AMAQI
28th Jul 2026383 AMAQI
28th Jul 2026424 AMAQI
19°C12/28°C
28th Jul 2026425 AMAQI
28th Jul 2026446 AMAQI
28th Jul 2026427 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026479 AMAQI
28th Jul 20264910 AMAQI
28th Jul 20264211 AMAQI
28th Jul 20264012 PMAQI
28th Jul 2026401 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026423 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026385 PMAQI
28th Jul 2026406 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026329 PMAQI
28th Jul 20263610 PMAQI
28th Jul 20264911 PMAQI
29th Jul 20264712 AMAQI
29th Jul 2026491 AMAQI
29th Jul 2026552 AMAQI
29th Jul 2026523 AMAQI
29th Jul 2026524 AMAQI
17°C12/23°C
29th Jul 2026475 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20262812 PMAQI
29th Jul 2026381 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026234 PMAQI
29th Jul 2026485 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026469 PMAQI
29th Jul 20263610 PMAQI
29th Jul 20265111 PMAQI
30th Jul 20264412 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026364 AMAQI
18°C13/25°C
30th Jul 2026295 AMAQI
30th Jul 2026426 AMAQI
30th Jul 2026307 AMAQI
30th Jul 2026508 AMAQI
30th Jul 2026429 AMAQI
30th Jul 20264610 AMAQI
30th Jul 20264011 AMAQI
30th Jul 20264412 PMAQI
30th Jul 2026451 PMAQI
30th Jul 2026212 PMAQI
30th Jul 2026383 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026406 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026368 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262611 PMAQI
31st Jul 20262712 AMAQI
31st Jul 2026381 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026243 AMAQI
31st Jul 2026384 AMAQI
18°C17/20°C
31st Jul 2026385 AMAQI
31st Jul 2026316 AMAQI
31st Jul 2026407 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20264210 AMAQI
31st Jul 20264811 AMAQI
31st Jul 20264012 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026402 PMAQI
31st Jul 2026363 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026345 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026347 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20263110 PMAQI
31st Jul 20263611 PMAQI
1st Aug 20263612 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026402 AMAQI
1st Aug 2026363 AMAQI
1st Aug 2026254 AMAQI
19°C17/23°C
1st Aug 2026255 AMAQI
1st Aug 2026346 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026348 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20263410 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20264912 PMAQI
1st Aug 2026461 PMAQI
1st Aug 2026442 PMAQI
1st Aug 2026343 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026427 PMAQI
1st Aug 2026308 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20264011 PMAQI
2nd Aug 20264212 AMAQI
2nd Aug 2026441 AMAQI
2nd Aug 2026422 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026474 AMAQI
18°C15/22°C
2nd Aug 2026465 AMAQI
2nd Aug 2026516 AMAQI
2nd Aug 2026557 AMAQI
2nd Aug 2026558 AMAQI
2nd Aug 2026539 AMAQI
2nd Aug 20265210 AMAQI
2nd Aug 20264411 AMAQI
2nd Aug 20264512 PMAQI
2nd Aug 2026481 PMAQI
2nd Aug 2026522 PMAQI
2nd Aug 2026503 PMAQI
2nd Aug 2026344 PMAQI
2nd Aug 2026325 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026447 PMAQI
2nd Aug 2026388 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20262512 AMAQI
3rd Aug 2026291 AMAQI
3rd Aug 2026382 AMAQI
3rd Aug 2026383 AMAQI
3rd Aug 2026384 AMAQI
15°C13/17°C
3rd Aug 2026405 AMAQI
3rd Aug 2026346 AMAQI
3rd Aug 2026367 AMAQI
3rd Aug 2026348 AMAQI
3rd Aug 2026369 AMAQI
3rd Aug 20263610 AMAQI
3rd Aug 20264611 AMAQI
3rd Aug 20264212 PMAQI
3rd Aug 2026381 PMAQI
3rd Aug 2026472 PMAQI
3rd Aug 2026493 PMAQI
3rd Aug 2026404 PMAQI
3rd Aug 2026225 PMAQI
3rd Aug 2026216 PMAQI
3rd Aug 2026297 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026269 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20262211 PMAQI
4th Aug 20262212 AMAQI
4th Aug 2026221 AMAQI
4th Aug 2026222 AMAQI
4th Aug 2026253 AMAQI
4th Aug 2026264 AMAQI
18°C16/21°C
4th Aug 2026255 AMAQI
4th Aug 2026256 AMAQI
4th Aug 2026227 AMAQI
4th Aug 2026238 AMAQI
4th Aug 2026229 AMAQI
4th Aug 20262810 AMAQI
4th Aug 20261811 AMAQI
4th Aug 20262612 PMAQI
4th Aug 2026231 PMAQI
4th Aug 2026222 PMAQI
4th Aug 2026633 PMAQI
4th Aug 2026404 PMAQI
4th Aug 2026525 PMAQI
4th Aug 2026406 PMAQI
4th Aug 2026427 PMAQI
4th Aug 2026468 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20264010 PMAQI
4th Aug 20264211 PMAQI
5th Aug 20264612 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026462 AMAQI
5th Aug 2026423 AMAQI
5th Aug 2026464 AMAQI
21°C16/28°C
5th Aug 2026325 AMAQI
5th Aug 2026336 AMAQI
5th Aug 2026337 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20263610 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20265412 PMAQI
5th Aug 2026381 PMAQI
5th Aug 2026542 PMAQI
5th Aug 2026543 PMAQI
5th Aug 2026324 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026466 PMAQI
5th Aug 2026527 PMAQI
5th Aug 2026528 PMAQI
5th Aug 2026539 PMAQI
5th Aug 20265210 PMAQI
5th Aug 20264911 PMAQI
6th Aug 20264712 AMAQI
6th Aug 2026381 AMAQI
6th Aug 2026442 AMAQI
6th Aug 2026503 AMAQI
6th Aug 2026504 AMAQI
19°C15/26°C
6th Aug 2026505 AMAQI
5 AM6th Aug 2026406 AMAQI
6th Aug 2026247 AMAQI
6th Aug 2026428 AMAQI
6th Aug 2026469 AMAQI
6th Aug 20265010 AMAQI
6th Aug 20265511 AMAQI
6th Aug 20265312 PMAQI
6th Aug 2026521 PMAQI
1 PM6th Aug 2026512 PMAQI
6th Aug 2026503 PMAQI
6th Aug 2026464 PMAQI
6th Aug 2026465 PMAQI
6th Aug 2026446 PMAQI
6th Aug 2026447 PMAQI
6th Aug 2026448 PMAQI
6th Aug 2026449 PMAQI
9 PM6th Aug 20264410 PMAQI
6th Aug 20264411 PMAQI
1 AM
4 AM
17°C13/23°C
Day time
Avg. Highest Time
9 AM - 3 PM
38AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
4 PM - 9 PM
35AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 3 PM (Avg. 38), while the lowest AQI was between 4 PM to 9 PM (Avg. 35).
Night time
Avg. Highest Time
4 AM
37AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 37), while the lowest AQI was between 12 AM to 12 AM (Avg. 33).
2026 Days Vs Air Quality
Mountain Road, Saint John, New Brunswick, Canada
2026
96%
205
4%
9
Total number of days with different AQI categories in last 218 days in 2026 (147 days remaining)
Good
205 DaysModerate
9 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 218 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
Mountain Road, 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)
22AQI (US)
2nd January 2026
9AQI (US)
9AQI (US)
3rd January 2026
9AQI (US)
9AQI (US)
4th January 2026
20AQI (US)
20AQI (US)
5th January 2026
23AQI (US)
23AQI (US)
6th January 2026
53AQI (US)
53AQI (US)
7th January 2026
18AQI (US)
18AQI (US)
8th January 2026
15AQI (US)
15AQI (US)
9th January 2026
19AQI (US)
19AQI (US)
10th January 2026
16AQI (US)
16AQI (US)
11th January 2026
10AQI (US)
10AQI (US)
12th January 2026
11AQI (US)
11AQI (US)
13th January 2026
12AQI (US)
12AQI (US)
14th January 2026
44AQI (US)
44AQI (US)
15th January 2026
26AQI (US)
26AQI (US)
16th January 2026
28AQI (US)
28AQI (US)
17th January 2026
13AQI (US)
13AQI (US)
18th January 2026
26AQI (US)
26AQI (US)
19th January 2026
22AQI (US)
22AQI (US)
20th January 2026
15AQI (US)
15AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
49AQI (US)
49AQI (US)
23rd January 2026
54AQI (US)
54AQI (US)
24th January 2026
48AQI (US)
48AQI (US)
25th January 2026
46AQI (US)
46AQI (US)
26th January 2026
48AQI (US)
48AQI (US)
27th January 2026
45AQI (US)
45AQI (US)
28th January 2026
46AQI (US)
46AQI (US)
29th January 2026
50AQI (US)
50AQI (US)
30th January 2026
49AQI (US)
49AQI (US)
31st January 2026
45AQI (US)
45AQI (US)
1st February 2026
47AQI (US)
47AQI (US)
2nd February 2026
50AQI (US)
50AQI (US)
3rd February 2026
50AQI (US)
50AQI (US)
4th February 2026
50AQI (US)
50AQI (US)
5th February 2026
47AQI (US)
47AQI (US)
6th February 2026
41AQI (US)
41AQI (US)
7th February 2026
38AQI (US)
38AQI (US)
8th February 2026
45AQI (US)
45AQI (US)
9th February 2026
46AQI (US)
46AQI (US)
10th February 2026
46AQI (US)
46AQI (US)
11th February 2026
46AQI (US)
46AQI (US)
12th February 2026
43AQI (US)
43AQI (US)
13th February 2026
51AQI (US)
51AQI (US)
14th February 2026
50AQI (US)
50AQI (US)
15th February 2026
40AQI (US)
40AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
45AQI (US)
45AQI (US)
18th February 2026
43AQI (US)
43AQI (US)
19th February 2026
41AQI (US)
41AQI (US)
20th February 2026
43AQI (US)
43AQI (US)
21st February 2026
36AQI (US)
36AQI (US)
22nd February 2026
35AQI (US)
35AQI (US)
23rd February 2026
39AQI (US)
39AQI (US)
24th February 2026
45AQI (US)
45AQI (US)
25th February 2026
42AQI (US)
42AQI (US)
26th February 2026
35AQI (US)
35AQI (US)
27th February 2026
35AQI (US)
35AQI (US)
28th February 2026
38AQI (US)
38AQI (US)
1st March 2026
41AQI (US)
41AQI (US)
2nd March 2026
54AQI (US)
54AQI (US)
3rd March 2026
47AQI (US)
47AQI (US)
4th March 2026
45AQI (US)
45AQI (US)
5th March 2026
42AQI (US)
42AQI (US)
6th March 2026
38AQI (US)
38AQI (US)
7th March 2026
39AQI (US)
39AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
40AQI (US)
40AQI (US)
10th March 2026
34AQI (US)
34AQI (US)
11th March 2026
44AQI (US)
44AQI (US)
12th March 2026
42AQI (US)
42AQI (US)
13th March 2026
40AQI (US)
40AQI (US)
14th March 2026
37AQI (US)
37AQI (US)
15th March 2026
35AQI (US)
35AQI (US)
16th March 2026
37AQI (US)
37AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
37AQI (US)
37AQI (US)
21st March 2026
36AQI (US)
36AQI (US)
22nd March 2026
35AQI (US)
35AQI (US)
23rd March 2026
41AQI (US)
41AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
33AQI (US)
33AQI (US)
26th March 2026
28AQI (US)
28AQI (US)
27th March 2026
29AQI (US)
29AQI (US)
28th March 2026
34AQI (US)
34AQI (US)
29th March 2026
30AQI (US)
30AQI (US)
30th March 2026
28AQI (US)
28AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
33AQI (US)
33AQI (US)
2nd April 2026
33AQI (US)
33AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
32AQI (US)
32AQI (US)
5th April 2026
30AQI (US)
30AQI (US)
6th April 2026
28AQI (US)
28AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
31AQI (US)
31AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
28AQI (US)
28AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
33AQI (US)
33AQI (US)
15th April 2026
34AQI (US)
34AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
18th April 2026
34AQI (US)
34AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
28AQI (US)
28AQI (US)
21st April 2026
27AQI (US)
27AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
23AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
30AQI (US)
30AQI (US)
26th April 2026
33AQI (US)
33AQI (US)
27th April 2026
28AQI (US)
28AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
23AQI (US)
23AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
27AQI (US)
27AQI (US)
2nd May 2026
24AQI (US)
24AQI (US)
3rd May 2026
21AQI (US)
21AQI (US)
4th May 2026
30AQI (US)
30AQI (US)
5th May 2026
33AQI (US)
33AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
29AQI (US)
29AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
10th May 2026
34AQI (US)
34AQI (US)
11th May 2026
32AQI (US)
32AQI (US)
12th May 2026
28AQI (US)
28AQI (US)
13th May 2026
28AQI (US)
28AQI (US)
14th May 2026
24AQI (US)
24AQI (US)
15th May 2026
46AQI (US)
46AQI (US)
16th May 2026
53AQI (US)
53AQI (US)
17th May 2026
56AQI (US)
56AQI (US)
18th May 2026
58AQI (US)
58AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
49AQI (US)
49AQI (US)
21st May 2026
44AQI (US)
44AQI (US)
22nd May 2026
44AQI (US)
44AQI (US)
23rd May 2026
52AQI (US)
52AQI (US)
24th May 2026
47AQI (US)
47AQI (US)
25th May 2026
45AQI (US)
45AQI (US)
26th May 2026
31AQI (US)
31AQI (US)
27th May 2026
29AQI (US)
29AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
19AQI (US)
19AQI (US)
30th May 2026
26AQI (US)
26AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
28AQI (US)
28AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
28AQI (US)
28AQI (US)
6th June 2026
26AQI (US)
26AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
25AQI (US)
25AQI (US)
10th June 2026
27AQI (US)
27AQI (US)
11th June 2026
29AQI (US)
29AQI (US)
12th June 2026
27AQI (US)
27AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
27AQI (US)
27AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
29AQI (US)
29AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
24AQI (US)
24AQI (US)
20th June 2026
23AQI (US)
23AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
24AQI (US)
24AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
25AQI (US)
25AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
27AQI (US)
27AQI (US)
1st July 2026
27AQI (US)
27AQI (US)
2nd July 2026
27AQI (US)
27AQI (US)
3rd July 2026
33AQI (US)
33AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
27AQI (US)
27AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
30AQI (US)
30AQI (US)
8th July 2026
27AQI (US)
27AQI (US)
9th July 2026
29AQI (US)
29AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
30AQI (US)
30AQI (US)
12th July 2026
29AQI (US)
29AQI (US)
13th July 2026
30AQI (US)
30AQI (US)
14th July 2026
36AQI (US)
36AQI (US)
15th July 2026
41AQI (US)
41AQI (US)
16th July 2026
26AQI (US)
26AQI (US)
17th July 2026
36AQI (US)
36AQI (US)
18th July 2026
49AQI (US)
49AQI (US)
19th July 2026
49AQI (US)
49AQI (US)
20th July 2026
29AQI (US)
29AQI (US)
21st July 2026
39AQI (US)
39AQI (US)
22nd July 2026
30AQI (US)
30AQI (US)
23rd July 2026
19AQI (US)
19AQI (US)
24th July 2026
34AQI (US)
34AQI (US)
25th July 2026
43AQI (US)
43AQI (US)
26th July 2026
40AQI (US)
40AQI (US)
27th July 2026
40AQI (US)
40AQI (US)
28th July 2026
40AQI (US)
40AQI (US)
29th July 2026
41AQI (US)
41AQI (US)
30th July 2026
35AQI (US)
35AQI (US)
31st July 2026
34AQI (US)
34AQI (US)
1st August 2026
37AQI (US)
37AQI (US)
2nd August 2026
44AQI (US)
44AQI (US)
3rd August 2026
34AQI (US)
34AQI (US)
4th August 2026
31AQI (US)
31AQI (US)
5th August 2026
41AQI (US)
41AQI (US)
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
29AQI (US)
43AQI (US)
37AQI (US)
30AQI (US)
36AQI (US)
25AQI (US)
33AQI (US)
37AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202633AQI (US)
29
2
27
1
30
1
28
25
5
30
31
5
205
9
Highest AQI (US) recorded in
February43AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202524AQI (US)
5
30
31
29
1
27
4
29
2
30
31
30
31
273
7
Highest AQI (US) recorded in
June31AQI (US)
Lowest AQI (US) recorded in
April15AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
33AQI (US)Least Polluted Year Recorded
2025(Avg.)
24AQI (US)Mountain Road's annual 2026 AQI (US) (33) shows an average percentage change of 37.5% (worsened AQI (US)) compared to previous years: 2025 (24).
