Rouyn Noranda, Quebec, 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
Rouyn Noranda, Quebec, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2021
119AQILowest AQI recorded on
11th Aug 2024
14AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 71 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Rouyn Noranda, Quebec, Canada
AQI
Day
Night
.
5 AM4th Aug 2025
9 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
6AM4th Aug
76AQI
Avg. Lowest Time
5PM4th Aug
64AQI
Night time
Avg. Highest Time
9PM4th Aug
72AQI
Avg. Lowest Time
2AM5th Aug
62AQI
In the last 24 hours,
Rouyn Noranda's AQI reached its highest point of 76 at 6 AM during the Day, while the lowest point, 62, was recorded at 2 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Rouyn Noranda, Quebec, Canada
JulAug
06th - 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 - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025305 AMAQI
6th Jul 2025306 AMAQI
6th Jul 2025327 AMAQI
6th Jul 2025348 AMAQI
6th Jul 2025469 AMAQI
6th Jul 20254910 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20255212 PMAQI
6th Jul 2025401 PMAQI
6th Jul 2025312 PMAQI
6th Jul 2025263 PMAQI
6th Jul 2025274 PMAQI
6th Jul 2025315 PMAQI
6th Jul 2025316 PMAQI
6th Jul 2025327 PMAQI
6th Jul 2025328 PMAQI
6th Jul 2025319 PMAQI
6th Jul 20253010 PMAQI
6th Jul 20252811 PMAQI
7th Jul 20252812 AMAQI
7th Jul 2025291 AMAQI
7th Jul 2025292 AMAQI
7th Jul 2025243 AMAQI
7th Jul 2025214 AMAQI
17°C11/20°C
7th Jul 2025225 AMAQI
7th Jul 2025196 AMAQI
7th Jul 2025197 AMAQI
7th Jul 2025208 AMAQI
7th Jul 2025209 AMAQI
7th Jul 20252010 AMAQI
7th Jul 20251911 AMAQI
7th Jul 20251812 PMAQI
7th Jul 2025191 PMAQI
7th Jul 2025192 PMAQI
7th Jul 2025223 PMAQI
7th Jul 2025244 PMAQI
7th Jul 2025265 PMAQI
7th Jul 2025246 PMAQI
7th Jul 2025247 PMAQI
7th Jul 2025228 PMAQI
7th Jul 2025229 PMAQI
7th Jul 20252110 PMAQI
7th Jul 20252111 PMAQI
8th Jul 20252212 AMAQI
8th Jul 2025221 AMAQI
8th Jul 2025222 AMAQI
8th Jul 2025203 AMAQI
8th Jul 2025224 AMAQI
17°C11/24°C
8th Jul 2025285 AMAQI
8th Jul 2025226 AMAQI
8th Jul 2025247 AMAQI
8th Jul 2025228 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252210 AMAQI
8th Jul 20252411 AMAQI
8th Jul 20252212 PMAQI
8th Jul 2025221 PMAQI
8th Jul 2025232 PMAQI
8th Jul 2025233 PMAQI
8th Jul 2025224 PMAQI
8th Jul 2025235 PMAQI
8th Jul 2025236 PMAQI
8th Jul 2025237 PMAQI
8th Jul 2025248 PMAQI
8th Jul 2025239 PMAQI
8th Jul 20252410 PMAQI
8th Jul 20252411 PMAQI
9th Jul 20252312 AMAQI
9th Jul 2025251 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025264 AMAQI
19°C9/26°C
9th Jul 2025265 AMAQI
9th Jul 2025276 AMAQI
9th Jul 2025267 AMAQI
9th Jul 2025288 AMAQI
9th Jul 2025279 AMAQI
9th Jul 20252910 AMAQI
9th Jul 20253211 AMAQI
9th Jul 20253212 PMAQI
9th Jul 2025321 PMAQI
9th Jul 2025322 PMAQI
9th Jul 2025323 PMAQI
9th Jul 2025324 PMAQI
9th Jul 2025325 PMAQI
9th Jul 2025316 PMAQI
9th Jul 2025277 PMAQI
9th Jul 2025298 PMAQI
9th Jul 2025299 PMAQI
9th Jul 20252910 PMAQI
9th Jul 20252811 PMAQI
10th Jul 20252912 AMAQI
10th Jul 2025291 AMAQI
10th Jul 2025302 AMAQI
10th Jul 2025293 AMAQI
10th Jul 2025294 AMAQI
18°C14/23°C
10th Jul 2025285 AMAQI
10th Jul 2025286 AMAQI
10th Jul 2025287 AMAQI
10th Jul 2025298 AMAQI
10th Jul 2025299 AMAQI
10th Jul 20253010 AMAQI
10th Jul 20252911 AMAQI
10th Jul 20252912 PMAQI
10th Jul 2025301 PMAQI
10th Jul 2025292 PMAQI
10th Jul 2025293 PMAQI
10th Jul 2025284 PMAQI
10th Jul 2025315 PMAQI
10th Jul 2025306 PMAQI
10th Jul 2025307 PMAQI
10th Jul 2025308 PMAQI
10th Jul 2025289 PMAQI
10th Jul 20252910 PMAQI
10th Jul 20253011 PMAQI
11th Jul 20252812 AMAQI
11th Jul 2025291 AMAQI
11th Jul 2025302 AMAQI
11th Jul 2025313 AMAQI
11th Jul 2025314 AMAQI
19°C12/25°C
11th Jul 2025325 AMAQI
11th Jul 2025306 AMAQI
11th Jul 2025317 AMAQI
11th Jul 2025308 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20253310 AMAQI
11th Jul 20253411 AMAQI
11th Jul 20253612 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025372 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025355 PMAQI
11th Jul 2025366 PMAQI
11th Jul 2025357 PMAQI
11th Jul 2025368 PMAQI
11th Jul 2025349 PMAQI
11th Jul 20253310 PMAQI
11th Jul 20253511 PMAQI
12th Jul 20253512 AMAQI
12th Jul 2025351 AMAQI
12th Jul 2025382 AMAQI
12th Jul 2025453 AMAQI
12th Jul 2025504 AMAQI
21°C11/28°C
12th Jul 2025505 AMAQI
12th Jul 2025476 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025498 AMAQI
12th Jul 2025509 AMAQI
12th Jul 20255010 AMAQI
12th Jul 20255211 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025491 PMAQI
12th Jul 2025492 PMAQI
12th Jul 2025473 PMAQI
12th Jul 2025464 PMAQI
12th Jul 2025485 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025487 PMAQI
12th Jul 2025478 PMAQI
12th Jul 2025469 PMAQI
12th Jul 20254510 PMAQI
12th Jul 20254011 PMAQI
13th Jul 20254012 AMAQI
13th Jul 2025411 AMAQI
13th Jul 2025402 AMAQI
13th Jul 2025373 AMAQI
13th Jul 2025364 AMAQI
23°C16/28°C
13th Jul 2025335 AMAQI
13th Jul 2025366 AMAQI
13th Jul 2025357 AMAQI
13th Jul 2025348 AMAQI
13th Jul 2025369 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20254211 AMAQI
13th Jul 20254912 PMAQI
13th Jul 2025491 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025483 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025445 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025407 PMAQI
13th Jul 2025468 PMAQI
13th Jul 2025459 PMAQI
13th Jul 20254410 PMAQI
13th Jul 20254011 PMAQI
14th Jul 20254412 AMAQI
14th Jul 2025411 AMAQI
14th Jul 2025422 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025504 AMAQI
24°C20/26°C
14th Jul 2025625 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025628 AMAQI
14th Jul 2025629 AMAQI
14th Jul 20256610 AMAQI
14th Jul 20256811 AMAQI
14th Jul 20256612 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025592 PMAQI
14th Jul 2025593 PMAQI
14th Jul 2025584 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025597 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255712 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025653 AMAQI
15th Jul 2025724 AMAQI
23°C16/28°C
15th Jul 2025705 AMAQI
15th Jul 2025726 AMAQI
15th Jul 2025767 AMAQI
15th Jul 2025708 AMAQI
15th Jul 2025669 AMAQI
15th Jul 20256210 AMAQI
15th Jul 20256111 AMAQI
15th Jul 20255912 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025625 PMAQI
15th Jul 2025626 PMAQI
15th Jul 2025637 PMAQI
15th Jul 2025658 PMAQI
15th Jul 2025669 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256411 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025631 AMAQI
16th Jul 2025642 AMAQI
16th Jul 2025593 AMAQI
16th Jul 2025534 AMAQI
19°C15/21°C
16th Jul 2025515 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025648 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025411 PMAQI
16th Jul 2025382 PMAQI
16th Jul 2025343 PMAQI
16th Jul 2025454 PMAQI
16th Jul 2025605 PMAQI
16th Jul 2025646 PMAQI
16th Jul 2025627 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025461 AMAQI
17th Jul 2025422 AMAQI
17th Jul 2025233 AMAQI
17th Jul 2025244 AMAQI
16°C12/19°C
17th Jul 2025245 AMAQI
17th Jul 2025246 AMAQI
17th Jul 2025257 AMAQI
17th Jul 2025258 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20252410 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20252512 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025254 PMAQI
17th Jul 2025255 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025249 PMAQI
17th Jul 20252510 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025242 AMAQI
18th Jul 2025223 AMAQI
18th Jul 2025254 AMAQI
13°C10/17°C
18th Jul 2025245 AMAQI
18th Jul 2025226 AMAQI
18th Jul 2025237 AMAQI
18th Jul 2025268 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20253310 AMAQI
18th Jul 20254311 AMAQI
18th Jul 20255312 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025622 PMAQI
18th Jul 2025593 PMAQI
18th Jul 2025484 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253812 AMAQI
19th Jul 2025391 AMAQI
19th Jul 2025422 AMAQI
19th Jul 2025563 AMAQI
19th Jul 2025574 AMAQI
17°C8/24°C
19th Jul 2025485 AMAQI
19th Jul 2025456 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025488 AMAQI
19th Jul 2025539 AMAQI
19th Jul 20255110 AMAQI
19th Jul 20255511 AMAQI
19th Jul 20255212 PMAQI
19th Jul 2025461 PMAQI
19th Jul 2025412 PMAQI
19th Jul 2025403 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025437 PMAQI
19th Jul 2025418 PMAQI
19th Jul 2025449 PMAQI
19th Jul 20254910 PMAQI
19th Jul 20254311 PMAQI
20th Jul 20254312 AMAQI
20th Jul 2025451 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025583 AMAQI
20th Jul 2025634 AMAQI
19°C15/22°C
20th Jul 2025625 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025567 AMAQI
20th Jul 2025548 AMAQI
20th Jul 2025559 AMAQI
20th Jul 20255610 AMAQI
20th Jul 20256011 AMAQI
20th Jul 20255812 PMAQI
20th Jul 2025571 PMAQI
20th Jul 2025552 PMAQI
20th Jul 2025513 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025485 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025497 PMAQI
20th Jul 2025478 PMAQI
20th Jul 2025539 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20254311 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025193 AMAQI
21st Jul 2025244 AMAQI
14°C9/16°C
21st Jul 2025215 AMAQI
21st Jul 2025196 AMAQI
21st Jul 2025207 AMAQI
21st Jul 2025218 AMAQI
21st Jul 2025189 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251811 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025173 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025219 PMAQI
21st Jul 20252010 PMAQI
21st Jul 20252111 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025263 AMAQI
22nd Jul 2025304 AMAQI
12°C6/17°C
22nd Jul 2025355 AMAQI
22nd Jul 2025346 AMAQI
22nd Jul 2025257 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20252112 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025202 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025227 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252310 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252712 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025262 AMAQI
23rd Jul 2025233 AMAQI
23rd Jul 2025224 AMAQI
16°C6/25°C
23rd Jul 2025225 AMAQI
23rd Jul 2025206 AMAQI
23rd Jul 2025207 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252112 PMAQI
23rd Jul 2025201 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025287 PMAQI
23rd Jul 2025228 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20252912 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025384 AMAQI
19°C14/23°C
24th Jul 2025365 AMAQI
24th Jul 2025326 AMAQI
24th Jul 2025317 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025339 AMAQI
24th Jul 20253310 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20253312 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025392 PMAQI
24th Jul 2025253 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025355 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025357 PMAQI
24th Jul 2025308 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20253711 PMAQI
25th Jul 20254012 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025452 AMAQI
25th Jul 2025503 AMAQI
25th Jul 2025514 AMAQI
19°C16/22°C
25th Jul 2025515 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025519 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025591 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025536 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254812 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025703 AMAQI
26th Jul 2025714 AMAQI
20°C16/25°C
26th Jul 2025655 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025598 AMAQI
26th Jul 2025639 AMAQI
26th Jul 20256510 AMAQI
26th Jul 20256311 AMAQI
26th Jul 20256512 PMAQI
26th Jul 2025651 PMAQI
26th Jul 2025662 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025634 PMAQI
26th Jul 2025625 PMAQI
26th Jul 2025646 PMAQI
26th Jul 2025647 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025619 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20255911 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025572 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025534 AMAQI
21°C13/29°C
27th Jul 2025515 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025607 AMAQI
27th Jul 2025648 AMAQI
27th Jul 2025669 AMAQI
27th Jul 20256910 AMAQI
27th Jul 20256911 AMAQI
27th Jul 20257012 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025642 PMAQI
27th Jul 2025643 PMAQI
27th Jul 2025624 PMAQI
27th Jul 2025635 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255911 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025581 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025673 AMAQI
28th Jul 2025684 AMAQI
23°C18/27°C
28th Jul 2025585 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025638 AMAQI
28th Jul 2025669 AMAQI
28th Jul 20256810 AMAQI
28th Jul 20256111 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025622 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025584 PMAQI
28th Jul 2025575 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255710 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025503 AMAQI
29th Jul 2025544 AMAQI
21°C16/28°C
29th Jul 2025535 AMAQI
29th Jul 2025506 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025619 AMAQI
29th Jul 20256210 AMAQI
29th Jul 20256111 AMAQI
29th Jul 20256212 PMAQI
29th Jul 2025611 PMAQI
29th Jul 2025602 PMAQI
29th Jul 2025633 PMAQI
29th Jul 2025604 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025606 PMAQI
29th Jul 2025597 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20256312 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025773 AMAQI
30th Jul 2025734 AMAQI
19°C14/24°C
30th Jul 2025635 AMAQI
30th Jul 2025666 AMAQI
30th Jul 2025707 AMAQI
30th Jul 2025658 AMAQI
30th Jul 2025659 AMAQI
30th Jul 20256510 AMAQI
30th Jul 20256311 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025661 PMAQI
30th Jul 2025692 PMAQI
30th Jul 2025713 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025605 PMAQI
30th Jul 2025606 PMAQI
30th Jul 2025607 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025343 AMAQI
31st Jul 2025384 AMAQI
18°C11/23°C
31st Jul 2025325 AMAQI
31st Jul 2025376 AMAQI
31st Jul 2025317 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255511 AMAQI
31st Jul 20255312 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025642 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025675 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255210 PMAQI
31st Jul 20254711 PMAQI
1st Aug 20254412 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025504 AMAQI
13°C6/18°C
1st Aug 2025475 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025528 AMAQI
1st Aug 2025519 AMAQI
1st Aug 20256010 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20255112 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025844 PMAQI
1st Aug 20251215 PMAQI
1st Aug 20251516 PMAQI
1st Aug 20251477 PMAQI
1st Aug 2025748 PMAQI
1st Aug 2025509 PMAQI
1st Aug 20255410 PMAQI
1st Aug 20255111 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025651 AMAQI
2nd Aug 2025722 AMAQI
2nd Aug 2025663 AMAQI
2nd Aug 2025814 AMAQI
15°C5/21°C
2nd Aug 2025795 AMAQI
2nd Aug 2025716 AMAQI
2nd Aug 2025747 AMAQI
2nd Aug 2025868 AMAQI
2nd Aug 2025899 AMAQI
2nd Aug 20258510 AMAQI
2nd Aug 20259411 AMAQI
2nd Aug 202511212 PMAQI
2nd Aug 20251201 PMAQI
2nd Aug 2025942 PMAQI
2nd Aug 2025833 PMAQI
2nd Aug 2025924 PMAQI
2nd Aug 2025865 PMAQI
2nd Aug 2025806 PMAQI
2nd Aug 2025887 PMAQI
2nd Aug 2025708 PMAQI
2nd Aug 2025849 PMAQI
2nd Aug 20259010 PMAQI
2nd Aug 20257711 PMAQI
3rd Aug 20258212 AMAQI
3rd Aug 2025861 AMAQI
3rd Aug 2025902 AMAQI
3rd Aug 20251053 AMAQI
3rd Aug 2025924 AMAQI
21°C12/27°C
3rd Aug 2025885 AMAQI
3rd Aug 2025936 AMAQI
3rd Aug 2025957 AMAQI
3rd Aug 2025898 AMAQI
3rd Aug 20251059 AMAQI
3rd Aug 20259610 AMAQI
3rd Aug 20259711 AMAQI
3rd Aug 20259912 PMAQI
3rd Aug 2025981 PMAQI
3rd Aug 20251082 PMAQI
3rd Aug 20251123 PMAQI
3rd Aug 2025964 PMAQI
3rd Aug 20251145 PMAQI
3rd Aug 20251066 PMAQI
3rd Aug 20251247 PMAQI
3rd Aug 20251048 PMAQI
3rd Aug 20251049 PMAQI
3rd Aug 202510410 PMAQI
3rd Aug 202510211 PMAQI
4th Aug 20258412 AMAQI
4th Aug 2025771 AMAQI
4th Aug 2025742 AMAQI
4th Aug 2025743 AMAQI
4th Aug 2025724 AMAQI
20°C15/27°C
4th Aug 2025745 AMAQI
4th Aug 2025766 AMAQI
4th Aug 2025747 AMAQI
4th Aug 2025718 AMAQI
4th Aug 2025729 AMAQI
4th Aug 20257110 AMAQI
4th Aug 20257411 AMAQI
4th Aug 20256612 PMAQI
4th Aug 2025661 PMAQI
4th Aug 2025662 PMAQI
4th Aug 2025643 PMAQI
4th Aug 2025644 PMAQI
4th Aug 2025645 PMAQI
4th Aug 2025676 PMAQI
4th Aug 2025667 PMAQI
4th Aug 2025658 PMAQI
4th Aug 2025729 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256312 AMAQI
5th Aug 2025621 AMAQI
5th Aug 2025622 AMAQI
5th Aug 2025643 AMAQI
5th Aug 2025654 AMAQI
15°C9/20°C
5th Aug 2025665 AMAQI
5 AM5th Aug 2025626 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025628 AMAQI
5th Aug 2025629 AMAQI
5th Aug 20256210 AMAQI
5th Aug 20256411 AMAQI
5th Aug 20256612 PMAQI
5th Aug 2025641 PMAQI
1 PM5th Aug 2025612 PMAQI
5th Aug 2025663 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025615 PMAQI
5th Aug 2025656 PMAQI
5th Aug 2025707 PMAQI
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
49AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 9 PM
49AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 49), while the lowest AQI was between 5 AM to 9 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 11 PM
46AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
46AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 46), while the lowest AQI was between 12 AM to 11 PM (Avg. 46).
2025 Days Vs Air Quality
Rouyn Noranda, Quebec, Canada
2025
89%
192
11%
24
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
192 DaysModerate
24 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 217 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Rouyn Noranda, Quebec, Canada
AQI levels in 2025
AQI
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.
1st January 2025
19AQI
19AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
30AQI
30AQI
4th January 2025
24AQI
24AQI
5th January 2025
24AQI
24AQI
6th January 2025
23AQI
23AQI
7th January 2025
42AQI
42AQI
8th January 2025
32AQI
32AQI
9th January 2025
32AQI
32AQI
10th January 2025
42AQI
42AQI
11th January 2025
35AQI
35AQI
12th January 2025
27AQI
27AQI
13th January 2025
26AQI
26AQI
14th January 2025
25AQI
25AQI
15th January 2025
63AQI
63AQI
16th January 2025
46AQI
46AQI
17th January 2025
52AQI
52AQI
18th January 2025
50AQI
50AQI
19th January 2025
46AQI
46AQI
20th January 2025
56AQI
56AQI
21st January 2025
67AQI
67AQI
22nd January 2025
53AQI
53AQI
23rd January 2025
49AQI
49AQI
24th January 2025
35AQI
35AQI
25th January 2025
48AQI
48AQI
26th January 2025
44AQI
44AQI
27th January 2025
35AQI
35AQI
28th January 2025
33AQI
33AQI
29th January 2025
29AQI
29AQI
30th January 2025
32AQI
32AQI
31st January 2025
31AQI
31AQI
1st February 2025
26AQI
26AQI
2nd February 2025
28AQI
28AQI
3rd February 2025
31AQI
31AQI
4th February 2025
24AQI
24AQI
5th February 2025
25AQI
25AQI
6th February 2025
25AQI
25AQI
7th February 2025
32AQI
32AQI
8th February 2025
27AQI
27AQI
9th February 2025
26AQI
26AQI
10th February 2025
30AQI
30AQI
11th February 2025
28AQI
28AQI
12th February 2025
45AQI
45AQI
13th February 2025
24AQI
24AQI
14th February 2025
25AQI
25AQI
15th February 2025
23AQI
23AQI
16th February 2025
22AQI
22AQI
17th February 2025
25AQI
25AQI
18th February 2025
30AQI
30AQI
19th February 2025
28AQI
28AQI
20th February 2025
24AQI
24AQI
21st February 2025
27AQI
27AQI
22nd February 2025
26AQI
26AQI
23rd February 2025
28AQI
28AQI
24th February 2025
40AQI
40AQI
25th February 2025
25AQI
25AQI
26th February 2025
30AQI
30AQI
27th February 2025
23AQI
23AQI
28th February 2025
23AQI
23AQI
1st March 2025
25AQI
25AQI
2nd March 2025
31AQI
31AQI
3rd March 2025
32AQI
32AQI
4th March 2025
42AQI
42AQI
5th March 2025
24AQI
24AQI
6th March 2025
22AQI
22AQI
7th March 2025
25AQI
25AQI
8th March 2025
30AQI
30AQI
9th March 2025
26AQI
26AQI
10th March 2025
24AQI
24AQI
11th March 2025
26AQI
26AQI
12th March 2025
23AQI
23AQI
13th March 2025
21AQI
21AQI
14th March 2025
26AQI
26AQI
15th March 2025
38AQI
38AQI
16th March 2025
32AQI
32AQI
17th March 2025
20AQI
20AQI
18th March 2025
18AQI
18AQI
19th March 2025
21AQI
21AQI
20th March 2025
16AQI
16AQI
21st March 2025
20AQI
20AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
24AQI
24AQI
24th March 2025
21AQI
21AQI
25th March 2025
18AQI
18AQI
26th March 2025
19AQI
19AQI
27th March 2025
22AQI
22AQI
28th March 2025
25AQI
25AQI
29th March 2025
18AQI
18AQI
30th March 2025
20AQI
20AQI
31st March 2025
17AQI
17AQI
1st April 2025
17AQI
17AQI
2nd April 2025
24AQI
24AQI
3rd April 2025
18AQI
18AQI
4th April 2025
18AQI
18AQI
5th April 2025
19AQI
19AQI
6th April 2025
16AQI
16AQI
7th April 2025
16AQI
16AQI
8th April 2025
15AQI
15AQI
9th April 2025
26AQI
26AQI
10th April 2025
24AQI
24AQI
11th April 2025
22AQI
22AQI
12th April 2025
28AQI
28AQI
13th April 2025
26AQI
26AQI
14th April 2025
26AQI
26AQI
15th April 2025
21AQI
21AQI
16th April 2025
18AQI
18AQI
17th April 2025
18AQI
18AQI
18th April 2025
23AQI
23AQI
19th April 2025
21AQI
21AQI
20th April 2025
16AQI
16AQI
21st April 2025
15AQI
15AQI
22nd April 2025
12AQI
12AQI
23rd April 2025
16AQI
16AQI
24th April 2025
18AQI
18AQI
25th April 2025
19AQI
19AQI
26th April 2025
14AQI
14AQI
27th April 2025
14AQI
14AQI
28th April 2025
22AQI
22AQI
29th April 2025
19AQI
19AQI
30th April 2025
13AQI
13AQI
1st May 2025
21AQI
21AQI
2nd May 2025
16AQI
16AQI
3rd May 2025
16AQI
16AQI
4th May 2025
17AQI
17AQI
5th May 2025
18AQI
18AQI
6th May 2025
18AQI
18AQI
7th May 2025
17AQI
17AQI
8th May 2025
17AQI
17AQI
9th May 2025
19AQI
19AQI
10th May 2025
19AQI
19AQI
11th May 2025
15AQI
15AQI
12th May 2025
20AQI
20AQI
13th May 2025
27AQI
27AQI
14th May 2025
27AQI
27AQI
15th May 2025
23AQI
23AQI
16th May 2025
23AQI
23AQI
17th May 2025
32AQI
32AQI
18th May 2025
14AQI
14AQI
19th May 2025
15AQI
15AQI
20th May 2025
17AQI
17AQI
21st May 2025
13AQI
13AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
12AQI
12AQI
24th May 2025
13AQI
13AQI
25th May 2025
18AQI
18AQI
26th May 2025
19AQI
19AQI
27th May 2025
26AQI
26AQI
28th May 2025
26AQI
26AQI
29th May 2025
28AQI
28AQI
30th May 2025
26AQI
26AQI
31st May 2025
17AQI
17AQI
1st June 2025
14AQI
14AQI
2nd June 2025
18AQI
18AQI
3rd June 2025
29AQI
29AQI
4th June 2025
41AQI
41AQI
5th June 2025
50AQI
50AQI
6th June 2025
46AQI
46AQI
7th June 2025
54AQI
54AQI
8th June 2025
50AQI
50AQI
9th June 2025
61AQI
61AQI
10th June 2025
56AQI
56AQI
11th June 2025
54AQI
54AQI
12th June 2025
41AQI
41AQI
13th June 2025
25AQI
25AQI
14th June 2025
23AQI
23AQI
15th June 2025
32AQI
32AQI
16th June 2025
43AQI
43AQI
17th June 2025
42AQI
42AQI
18th June 2025
30AQI
30AQI
19th June 2025
41AQI
41AQI
20th June 2025
19AQI
19AQI
21st June 2025
28AQI
28AQI
22nd June 2025
28AQI
28AQI
23rd June 2025
39AQI
39AQI
24th June 2025
35AQI
35AQI
25th June 2025
25AQI
25AQI
26th June 2025
28AQI
28AQI
27th June 2025
28AQI
28AQI
28th June 2025
19AQI
19AQI
29th June 2025
25AQI
25AQI
30th June 2025
30AQI
30AQI
1st July 2025
26AQI
26AQI
2nd July 2025
32AQI
32AQI
3rd July 2025
30AQI
30AQI
4th July 2025
28AQI
28AQI
5th July 2025
31AQI
31AQI
6th July 2025
33AQI
33AQI
7th July 2025
23AQI
23AQI
8th July 2025
23AQI
23AQI
9th July 2025
28AQI
28AQI
10th July 2025
29AQI
29AQI
11th July 2025
33AQI
33AQI
12th July 2025
45AQI
45AQI
13th July 2025
41AQI
41AQI
14th July 2025
56AQI
56AQI
15th July 2025
64AQI
64AQI
16th July 2025
55AQI
55AQI
17th July 2025
28AQI
28AQI
18th July 2025
34AQI
34AQI
19th July 2025
45AQI
45AQI
20th July 2025
51AQI
51AQI
21st July 2025
24AQI
24AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
25AQI
25AQI
24th July 2025
32AQI
32AQI
25th July 2025
51AQI
51AQI
26th July 2025
60AQI
60AQI
27th July 2025
60AQI
60AQI
28th July 2025
59AQI
59AQI
29th July 2025
57AQI
57AQI
30th July 2025
64AQI
64AQI
31st July 2025
52AQI
52AQI
1st August 2025
65AQI
65AQI
2nd August 2025
80AQI
80AQI
3rd August 2025
98AQI
98AQI
4th August 2025
71AQI
71AQI
38AQI
28AQI
24AQI
19AQI
19AQI
35AQI
40AQI
79AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
26
5
28
31
30
31
26
4
20
11
4
192
24
Highest AQI recorded in
August79AQI
Lowest AQI recorded in
April19AQI
202431AQI
25
6
27
2
27
4
24
5
31
24
5
19
12
23
7
1
27
3
31
30
31
319
44
1
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
November18AQI
202340AQI
29
2
22
6
31
29
1
28
3
1
12
17
17
14
14
16
1
25
5
26
5
28
1
31
281
65
18
Highest AQI recorded in
June105AQI
Lowest AQI recorded in
December23AQI
202231AQI
27
4
21
1
22
9
29
1
30
1
29
1
22
1
1
29
28
2
24
6
31
293
26
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
September23AQI
202130AQI
28
2
21
7
31
29
31
30
23
6
2
21
9
1
30
31
28
2
29
332
26
3
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
September18AQI
202026AQI
13
21
18
26
4
31
31
30
31
29
1
29
2
259
7
Highest AQI recorded in
June30AQI
Lowest AQI recorded in
October21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
40AQILeast Polluted Year Recorded
2020(Avg.)
26AQIRouyn Noranda's annual 2025 AQI (30) shows an average percentage change of -3.2% (improved AQI) compared to previous years: 2020 (26), 2021 (30), 2022 (31), 2023 (40), 2024 (31).
