Trois-Rivieres, 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
Trois-Rivieres, Quebec, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2024
90AQILowest AQI recorded on
9th Aug 2023
15AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Trois-Rivieres, Quebec, Canada
AQI
Day
Night
.
5 AM6th Aug 2025
8 PM
4 AM7th Aug 2025
Day time
Avg. Highest Time
12PM6th Aug
30AQI
Avg. Lowest Time
8PM6th Aug
23AQI
Night time
Avg. Highest Time
2AM7th Aug
46AQI
Avg. Lowest Time
9PM6th Aug
27AQI
In the last 24 hours,
Trois-Rivieres's AQI reached its highest point of 46 at 2 AM during the Night, while the lowest point, 23, was recorded at 8 PM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Trois-Rivieres, Quebec, 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 - 07th07th
Day
Night
8th Jul 2025245 AMAQI
8th Jul 2025256 AMAQI
8th Jul 2025267 AMAQI
8th Jul 2025268 AMAQI
8th Jul 2025289 AMAQI
8th Jul 20252910 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20253012 PMAQI
8th Jul 2025291 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025324 PMAQI
8th Jul 2025315 PMAQI
8th Jul 2025306 PMAQI
8th Jul 2025307 PMAQI
8th Jul 2025308 PMAQI
8th Jul 2025299 PMAQI
8th Jul 20252810 PMAQI
8th Jul 20253011 PMAQI
9th Jul 20253112 AMAQI
9th Jul 2025321 AMAQI
9th Jul 2025322 AMAQI
9th Jul 2025353 AMAQI
9th Jul 2025374 AMAQI
20°C14/28°C
9th Jul 2025365 AMAQI
9th Jul 2025366 AMAQI
9th Jul 2025357 AMAQI
9th Jul 2025358 AMAQI
9th Jul 2025369 AMAQI
9th Jul 20253610 AMAQI
9th Jul 20253511 AMAQI
9th Jul 20253712 PMAQI
9th Jul 2025431 PMAQI
9th Jul 2025412 PMAQI
9th Jul 2025373 PMAQI
9th Jul 2025404 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025356 PMAQI
9th Jul 2025367 PMAQI
9th Jul 2025358 PMAQI
9th Jul 2025349 PMAQI
9th Jul 20253410 PMAQI
9th Jul 20253411 PMAQI
10th Jul 20253012 AMAQI
10th Jul 2025331 AMAQI
10th Jul 2025332 AMAQI
10th Jul 2025333 AMAQI
10th Jul 2025324 AMAQI
21°C11/30°C
10th Jul 2025355 AMAQI
10th Jul 2025426 AMAQI
10th Jul 2025417 AMAQI
10th Jul 2025398 AMAQI
10th Jul 2025399 AMAQI
10th Jul 20254010 AMAQI
10th Jul 20253911 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025341 PMAQI
10th Jul 2025342 PMAQI
10th Jul 2025363 PMAQI
10th Jul 2025384 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025407 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025399 PMAQI
10th Jul 20253710 PMAQI
10th Jul 20253411 PMAQI
11th Jul 20253012 AMAQI
11th Jul 2025301 AMAQI
11th Jul 2025282 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025244 AMAQI
21°C15/26°C
11th Jul 2025255 AMAQI
11th Jul 2025246 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025258 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20253210 AMAQI
11th Jul 20253611 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025364 PMAQI
11th Jul 2025305 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025307 PMAQI
11th Jul 2025348 PMAQI
11th Jul 2025369 PMAQI
11th Jul 20253310 PMAQI
11th Jul 20252811 PMAQI
12th Jul 20252712 AMAQI
12th Jul 2025311 AMAQI
12th Jul 2025322 AMAQI
12th Jul 2025473 AMAQI
12th Jul 2025484 AMAQI
21°C14/29°C
12th Jul 2025495 AMAQI
12th Jul 2025486 AMAQI
12th Jul 2025427 AMAQI
12th Jul 2025388 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254111 AMAQI
12th Jul 20254312 PMAQI
12th Jul 2025451 PMAQI
12th Jul 2025462 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025414 PMAQI
12th Jul 2025415 PMAQI
12th Jul 2025396 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025409 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20253911 PMAQI
13th Jul 20253912 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025382 AMAQI
13th Jul 2025483 AMAQI
13th Jul 2025494 AMAQI
24°C16/33°C
13th Jul 2025445 AMAQI
13th Jul 2025406 AMAQI
13th Jul 2025387 AMAQI
13th Jul 2025398 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20254810 AMAQI
13th Jul 20254811 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025422 PMAQI
13th Jul 2025433 PMAQI
13th Jul 2025444 PMAQI
13th Jul 2025445 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025429 PMAQI
13th Jul 20254110 PMAQI
13th Jul 20253411 PMAQI
14th Jul 20253212 AMAQI
14th Jul 2025321 AMAQI
14th Jul 2025322 AMAQI
14th Jul 2025273 AMAQI
14th Jul 2025294 AMAQI
24°C21/30°C
14th Jul 2025305 AMAQI
14th Jul 2025336 AMAQI
14th Jul 2025327 AMAQI
14th Jul 2025328 AMAQI
14th Jul 2025349 AMAQI
14th Jul 20253810 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20254612 PMAQI
14th Jul 2025471 PMAQI
14th Jul 2025462 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025404 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025337 PMAQI
14th Jul 2025348 PMAQI
14th Jul 2025379 PMAQI
14th Jul 20253610 PMAQI
14th Jul 20253211 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025322 AMAQI
15th Jul 2025263 AMAQI
15th Jul 2025274 AMAQI
25°C22/29°C
15th Jul 2025335 AMAQI
15th Jul 2025346 AMAQI
15th Jul 2025387 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025369 AMAQI
15th Jul 20253610 AMAQI
15th Jul 20253511 AMAQI
15th Jul 20253412 PMAQI
15th Jul 2025361 PMAQI
15th Jul 2025362 PMAQI
15th Jul 2025373 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025367 PMAQI
15th Jul 2025358 PMAQI
15th Jul 2025359 PMAQI
15th Jul 20253510 PMAQI
15th Jul 20253511 PMAQI
16th Jul 20253312 AMAQI
16th Jul 2025331 AMAQI
16th Jul 2025352 AMAQI
16th Jul 2025443 AMAQI
16th Jul 2025534 AMAQI
24°C17/31°C
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025588 AMAQI
16th Jul 2025479 AMAQI
16th Jul 20254910 AMAQI
16th Jul 20254711 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025501 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025483 PMAQI
16th Jul 2025484 PMAQI
16th Jul 2025485 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025479 PMAQI
16th Jul 20254710 PMAQI
16th Jul 20254711 PMAQI
17th Jul 20254612 AMAQI
17th Jul 2025471 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025574 AMAQI
26°C19/34°C
17th Jul 2025565 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025569 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025511 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025495 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025467 PMAQI
17th Jul 2025448 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20254910 PMAQI
17th Jul 20253611 PMAQI
18th Jul 20253412 AMAQI
18th Jul 2025331 AMAQI
18th Jul 2025292 AMAQI
18th Jul 2025153 AMAQI
18th Jul 2025164 AMAQI
24°C16/28°C
18th Jul 2025145 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025157 AMAQI
18th Jul 2025178 AMAQI
18th Jul 2025189 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20252111 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025212 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252410 PMAQI
18th Jul 20253511 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025331 AMAQI
19th Jul 2025322 AMAQI
19th Jul 2025313 AMAQI
19th Jul 2025334 AMAQI
19°C13/26°C
19th Jul 2025325 AMAQI
19th Jul 2025346 AMAQI
19th Jul 2025347 AMAQI
19th Jul 2025338 AMAQI
19th Jul 2025339 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20253211 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025331 PMAQI
19th Jul 2025362 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025464 PMAQI
19th Jul 2025325 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025337 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20252911 PMAQI
20th Jul 20252812 AMAQI
20th Jul 2025321 AMAQI
20th Jul 2025362 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025544 AMAQI
19°C11/28°C
20th Jul 2025545 AMAQI
20th Jul 2025526 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20254410 AMAQI
20th Jul 20254011 AMAQI
20th Jul 20253912 PMAQI
20th Jul 2025371 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025383 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025385 PMAQI
20th Jul 2025396 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025428 PMAQI
20th Jul 2025479 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20253911 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025461 AMAQI
21st Jul 2025482 AMAQI
21st Jul 2025453 AMAQI
21st Jul 2025394 AMAQI
19°C15/24°C
21st Jul 2025355 AMAQI
21st Jul 2025286 AMAQI
21st Jul 2025247 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025171 PMAQI
21st Jul 2025172 PMAQI
21st Jul 2025173 PMAQI
21st Jul 2025194 PMAQI
21st Jul 2025215 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025218 PMAQI
21st Jul 2025219 PMAQI
21st Jul 20251810 PMAQI
21st Jul 20252011 PMAQI
22nd Jul 20252112 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025163 AMAQI
22nd Jul 2025164 AMAQI
17°C11/24°C
22nd Jul 2025165 AMAQI
22nd Jul 2025146 AMAQI
22nd Jul 2025147 AMAQI
22nd Jul 2025148 AMAQI
22nd Jul 2025159 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251511 AMAQI
22nd Jul 20251612 PMAQI
22nd Jul 2025151 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20252111 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025243 AMAQI
23rd Jul 2025234 AMAQI
17°C11/23°C
23rd Jul 2025225 AMAQI
23rd Jul 2025226 AMAQI
23rd Jul 2025237 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252511 AMAQI
23rd Jul 20252512 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025248 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025271 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025254 AMAQI
18°C9/26°C
24th Jul 2025245 AMAQI
24th Jul 2025246 AMAQI
24th Jul 2025247 AMAQI
24th Jul 2025248 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20252710 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20253312 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025323 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025256 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025238 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20252910 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252512 AMAQI
25th Jul 2025251 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025513 AMAQI
25th Jul 2025504 AMAQI
24°C15/32°C
25th Jul 2025535 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025359 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20254212 PMAQI
25th Jul 2025481 PMAQI
25th Jul 2025532 PMAQI
25th Jul 2025503 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025425 PMAQI
25th Jul 2025426 PMAQI
25th Jul 2025417 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025429 PMAQI
25th Jul 20254010 PMAQI
25th Jul 20253911 PMAQI
26th Jul 20254012 AMAQI
26th Jul 2025401 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025434 AMAQI
24°C20/30°C
26th Jul 2025445 AMAQI
26th Jul 2025486 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025518 AMAQI
26th Jul 2025519 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20254911 AMAQI
26th Jul 20255112 PMAQI
26th Jul 2025511 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025503 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025526 PMAQI
26th Jul 2025517 PMAQI
26th Jul 2025538 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025584 AMAQI
21°C11/30°C
27th Jul 2025555 AMAQI
27th Jul 2025576 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025577 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025554 AMAQI
22°C13/27°C
28th Jul 2025555 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025569 AMAQI
28th Jul 20255810 AMAQI
28th Jul 20255811 AMAQI
28th Jul 20255912 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025632 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255710 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255512 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025494 AMAQI
24°C18/30°C
29th Jul 2025365 AMAQI
29th Jul 2025316 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253611 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025493 PMAQI
29th Jul 2025554 PMAQI
29th Jul 2025555 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025593 AMAQI
30th Jul 2025614 AMAQI
23°C17/27°C
30th Jul 2025605 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025618 AMAQI
30th Jul 2025649 AMAQI
30th Jul 20256210 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025591 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025593 PMAQI
30th Jul 2025584 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025623 AMAQI
31st Jul 2025584 AMAQI
21°C17/25°C
31st Jul 2025605 AMAQI
31st Jul 2025536 AMAQI
31st Jul 2025507 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025669 AMAQI
31st Jul 20256310 AMAQI
31st Jul 20256811 AMAQI
31st Jul 20256412 PMAQI
31st Jul 2025631 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025623 PMAQI
31st Jul 2025634 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025338 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252810 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253212 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025322 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025304 AMAQI
18°C13/22°C
1st Aug 2025305 AMAQI
1st Aug 2025266 AMAQI
1st Aug 2025237 AMAQI
1st Aug 2025208 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20251810 AMAQI
1st Aug 20251811 AMAQI
1st Aug 20251712 PMAQI
1st Aug 2025161 PMAQI
1st Aug 2025172 PMAQI
1st Aug 2025173 PMAQI
1st Aug 2025174 PMAQI
1st Aug 2025185 PMAQI
1st Aug 2025186 PMAQI
1st Aug 2025177 PMAQI
1st Aug 2025168 PMAQI
1st Aug 2025189 PMAQI
1st Aug 20251810 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025391 AMAQI
2nd Aug 2025402 AMAQI
2nd Aug 2025373 AMAQI
2nd Aug 2025334 AMAQI
17°C8/24°C
2nd Aug 2025305 AMAQI
2nd Aug 2025286 AMAQI
2nd Aug 2025257 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20252412 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025302 PMAQI
2nd Aug 2025313 PMAQI
2nd Aug 2025314 PMAQI
2nd Aug 2025415 PMAQI
2nd Aug 2025476 PMAQI
2nd Aug 2025407 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025339 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20254112 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025442 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025464 AMAQI
17°C6/25°C
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025377 AMAQI
3rd Aug 2025328 AMAQI
3rd Aug 2025329 AMAQI
3rd Aug 20254210 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20256512 PMAQI
3rd Aug 2025661 PMAQI
3rd Aug 2025652 PMAQI
3rd Aug 2025673 PMAQI
3rd Aug 2025764 PMAQI
3rd Aug 2025825 PMAQI
3rd Aug 2025826 PMAQI
3rd Aug 2025867 PMAQI
3rd Aug 2025728 PMAQI
3rd Aug 2025549 PMAQI
3rd Aug 20256210 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256012 AMAQI
4th Aug 2025571 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025484 AMAQI
22°C14/31°C
4th Aug 2025585 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025639 AMAQI
4th Aug 20257510 AMAQI
4th Aug 20258011 AMAQI
4th Aug 20256812 PMAQI
4th Aug 2025591 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025503 PMAQI
4th Aug 2025464 PMAQI
4th Aug 2025485 PMAQI
4th Aug 2025576 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025488 PMAQI
4th Aug 2025759 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20254911 PMAQI
5th Aug 20255212 AMAQI
5th Aug 2025491 AMAQI
5th Aug 2025522 AMAQI
5th Aug 2025463 AMAQI
5th Aug 2025454 AMAQI
19°C16/24°C
5th Aug 2025425 AMAQI
5th Aug 2025386 AMAQI
5th Aug 2025347 AMAQI
5th Aug 2025308 AMAQI
5th Aug 2025289 AMAQI
5th Aug 20252610 AMAQI
5th Aug 20252811 AMAQI
5th Aug 20252712 PMAQI
5th Aug 2025241 PMAQI
5th Aug 2025262 PMAQI
5th Aug 2025253 PMAQI
5th Aug 2025254 PMAQI
5th Aug 2025245 PMAQI
5th Aug 2025256 PMAQI
5th Aug 2025247 PMAQI
5th Aug 2025248 PMAQI
5th Aug 2025299 PMAQI
5th Aug 20252510 PMAQI
5th Aug 20252611 PMAQI
6th Aug 20252812 AMAQI
6th Aug 2025341 AMAQI
6th Aug 2025322 AMAQI
6th Aug 2025323 AMAQI
6th Aug 2025284 AMAQI
18°C9/24°C
6th Aug 2025265 AMAQI
6th Aug 2025266 AMAQI
6th Aug 2025277 AMAQI
6th Aug 2025278 AMAQI
6th Aug 2025269 AMAQI
6th Aug 20252710 AMAQI
6th Aug 20252811 AMAQI
6th Aug 20253012 PMAQI
6th Aug 2025291 PMAQI
6th Aug 2025292 PMAQI
6th Aug 2025283 PMAQI
6th Aug 2025284 PMAQI
6th Aug 2025245 PMAQI
6th Aug 2025236 PMAQI
6th Aug 2025267 PMAQI
6th Aug 2025238 PMAQI
6th Aug 2025279 PMAQI
6th Aug 20252810 PMAQI
6th Aug 20253111 PMAQI
7th Aug 20253312 AMAQI
7th Aug 2025441 AMAQI
7th Aug 2025462 AMAQI
7th Aug 2025403 AMAQI
7th Aug 2025344 AMAQI
20°C10/29°C
7th Aug 2025345 AMAQI
5 AM12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
39AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
39AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 39), while the lowest AQI was between 5 AM to 8 PM (Avg. 39).
Night time
Avg. Highest Time
3 AM - 11 PM
39AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 2 AM
38AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 11 PM (Avg. 39), while the lowest AQI was between 12 AM to 2 AM (Avg. 38).
2025 Days Vs Air Quality
Trois-Rivieres, Quebec, Canada
2025
91%
199
9%
19
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
199 DaysModerate
19 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 219 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
Trois-Rivieres, 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
27AQI
27AQI
2nd January 2025
23AQI
23AQI
3rd January 2025
22AQI
22AQI
4th January 2025
21AQI
21AQI
5th January 2025
23AQI
23AQI
6th January 2025
24AQI
24AQI
7th January 2025
22AQI
22AQI
8th January 2025
20AQI
20AQI
9th January 2025
21AQI
21AQI
10th January 2025
23AQI
23AQI
11th January 2025
40AQI
40AQI
12th January 2025
44AQI
44AQI
13th January 2025
63AQI
63AQI
14th January 2025
45AQI
45AQI
15th January 2025
23AQI
23AQI
16th January 2025
34AQI
34AQI
17th January 2025
62AQI
62AQI
18th January 2025
44AQI
44AQI
19th January 2025
30AQI
30AQI
20th January 2025
27AQI
27AQI
21st January 2025
53AQI
53AQI
22nd January 2025
73AQI
73AQI
23rd January 2025
49AQI
49AQI
24th January 2025
47AQI
47AQI
25th January 2025
62AQI
62AQI
26th January 2025
55AQI
55AQI
27th January 2025
37AQI
37AQI
28th January 2025
29AQI
29AQI
29th January 2025
34AQI
34AQI
30th January 2025
27AQI
27AQI
31st January 2025
32AQI
32AQI
1st February 2025
22AQI
22AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
31AQI
31AQI
4th February 2025
24AQI
24AQI
5th February 2025
22AQI
22AQI
6th February 2025
25AQI
25AQI
7th February 2025
26AQI
26AQI
8th February 2025
24AQI
24AQI
9th February 2025
32AQI
32AQI
10th February 2025
32AQI
32AQI
11th February 2025
44AQI
44AQI
12th February 2025
32AQI
32AQI
13th February 2025
24AQI
24AQI
14th February 2025
23AQI
23AQI
15th February 2025
26AQI
26AQI
16th February 2025
28AQI
28AQI
17th February 2025
21AQI
21AQI
18th February 2025
20AQI
20AQI
19th February 2025
21AQI
21AQI
20th February 2025
27AQI
27AQI
21st February 2025
22AQI
22AQI
22nd February 2025
26AQI
26AQI
23rd February 2025
45AQI
45AQI
24th February 2025
33AQI
33AQI
25th February 2025
59AQI
59AQI
26th February 2025
39AQI
39AQI
27th February 2025
45AQI
45AQI
28th February 2025
31AQI
31AQI
1st March 2025
25AQI
25AQI
2nd March 2025
23AQI
23AQI
3rd March 2025
43AQI
43AQI
4th March 2025
34AQI
34AQI
5th March 2025
53AQI
53AQI
6th March 2025
30AQI
30AQI
7th March 2025
23AQI
23AQI
8th March 2025
25AQI
25AQI
9th March 2025
25AQI
25AQI
10th March 2025
27AQI
27AQI
11th March 2025
44AQI
44AQI
12th March 2025
22AQI
22AQI
13th March 2025
49AQI
49AQI
14th March 2025
60AQI
60AQI
15th March 2025
43AQI
43AQI
16th March 2025
42AQI
42AQI
17th March 2025
18AQI
18AQI
18th March 2025
25AQI
25AQI
19th March 2025
24AQI
24AQI
20th March 2025
31AQI
31AQI
21st March 2025
20AQI
20AQI
22nd March 2025
25AQI
25AQI
23rd March 2025
17AQI
17AQI
24th March 2025
22AQI
22AQI
25th March 2025
33AQI
33AQI
26th March 2025
24AQI
24AQI
27th March 2025
18AQI
18AQI
28th March 2025
21AQI
21AQI
29th March 2025
19AQI
19AQI
30th March 2025
23AQI
23AQI
31st March 2025
23AQI
23AQI
1st April 2025
17AQI
17AQI
2nd April 2025
18AQI
18AQI
3rd April 2025
19AQI
19AQI
4th April 2025
21AQI
21AQI
5th April 2025
21AQI
21AQI
6th April 2025
21AQI
21AQI
7th April 2025
21AQI
21AQI
8th April 2025
21AQI
21AQI
9th April 2025
16AQI
16AQI
10th April 2025
23AQI
23AQI
11th April 2025
31AQI
31AQI
12th April 2025
30AQI
30AQI
13th April 2025
25AQI
25AQI
14th April 2025
26AQI
26AQI
15th April 2025
25AQI
25AQI
16th April 2025
14AQI
14AQI
17th April 2025
16AQI
16AQI
18th April 2025
21AQI
21AQI
19th April 2025
31AQI
31AQI
20th April 2025
18AQI
18AQI
21st April 2025
19AQI
19AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
13AQI
13AQI
24th April 2025
16AQI
16AQI
25th April 2025
23AQI
23AQI
26th April 2025
18AQI
18AQI
27th April 2025
14AQI
14AQI
28th April 2025
21AQI
21AQI
29th April 2025
25AQI
25AQI
30th April 2025
16AQI
16AQI
1st May 2025
16AQI
16AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
19AQI
19AQI
4th May 2025
22AQI
22AQI
5th May 2025
18AQI
18AQI
6th May 2025
26AQI
26AQI
7th May 2025
18AQI
18AQI
8th May 2025
15AQI
15AQI
9th May 2025
14AQI
14AQI
10th May 2025
18AQI
18AQI
11th May 2025
15AQI
15AQI
12th May 2025
23AQI
23AQI
13th May 2025
27AQI
27AQI
14th May 2025
30AQI
30AQI
15th May 2025
32AQI
32AQI
16th May 2025
41AQI
41AQI
17th May 2025
32AQI
32AQI
18th May 2025
20AQI
20AQI
19th May 2025
12AQI
12AQI
20th May 2025
12AQI
12AQI
21st May 2025
15AQI
15AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
14AQI
14AQI
24th May 2025
11AQI
11AQI
25th May 2025
14AQI
14AQI
26th May 2025
22AQI
22AQI
27th May 2025
27AQI
27AQI
28th May 2025
30AQI
30AQI
29th May 2025
29AQI
29AQI
30th May 2025
25AQI
25AQI
31st May 2025
25AQI
25AQI
1st June 2025
13AQI
13AQI
2nd June 2025
16AQI
16AQI
3rd June 2025
25AQI
25AQI
4th June 2025
39AQI
39AQI
5th June 2025
41AQI
41AQI
6th June 2025
53AQI
53AQI
7th June 2025
57AQI
57AQI
8th June 2025
52AQI
52AQI
9th June 2025
53AQI
53AQI
10th June 2025
44AQI
44AQI
11th June 2025
49AQI
49AQI
12th June 2025
54AQI
54AQI
13th June 2025
27AQI
27AQI
14th June 2025
26AQI
26AQI
15th June 2025
30AQI
30AQI
16th June 2025
34AQI
34AQI
17th June 2025
41AQI
41AQI
18th June 2025
26AQI
26AQI
19th June 2025
35AQI
35AQI
20th June 2025
26AQI
26AQI
21st June 2025
27AQI
27AQI
22nd June 2025
26AQI
26AQI
23rd June 2025
28AQI
28AQI
24th June 2025
39AQI
39AQI
25th June 2025
34AQI
34AQI
26th June 2025
22AQI
22AQI
27th June 2025
25AQI
25AQI
28th June 2025
21AQI
21AQI
29th June 2025
20AQI
20AQI
30th June 2025
25AQI
25AQI
1st July 2025
32AQI
32AQI
2nd July 2025
26AQI
26AQI
3rd July 2025
31AQI
31AQI
4th July 2025
22AQI
22AQI
5th July 2025
25AQI
25AQI
6th July 2025
28AQI
28AQI
7th July 2025
36AQI
36AQI
8th July 2025
26AQI
26AQI
9th July 2025
31AQI
31AQI
10th July 2025
33AQI
33AQI
11th July 2025
30AQI
30AQI
12th July 2025
39AQI
39AQI
13th July 2025
39AQI
39AQI
14th July 2025
33AQI
33AQI
15th July 2025
34AQI
34AQI
16th July 2025
45AQI
45AQI
17th July 2025
49AQI
49AQI
18th July 2025
27AQI
27AQI
19th July 2025
31AQI
31AQI
20th July 2025
38AQI
38AQI
21st July 2025
28AQI
28AQI
22nd July 2025
18AQI
18AQI
23rd July 2025
21AQI
21AQI
24th July 2025
25AQI
25AQI
25th July 2025
39AQI
39AQI
26th July 2025
48AQI
48AQI
27th July 2025
56AQI
56AQI
28th July 2025
55AQI
55AQI
29th July 2025
46AQI
46AQI
30th July 2025
58AQI
58AQI
31st July 2025
48AQI
48AQI
1st August 2025
23AQI
23AQI
2nd August 2025
32AQI
32AQI
3rd August 2025
55AQI
55AQI
4th August 2025
57AQI
57AQI
5th August 2025
35AQI
35AQI
6th August 2025
28AQI
28AQI
37AQI
30AQI
29AQI
21AQI
21AQI
34AQI
35AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
25
6
27
1
29
2
30
31
25
5
28
3
4
2
199
19
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
April21AQI
202431AQI
27
4
21
8
30
1
29
31
27
2
28
3
23
8
29
1
31
30
27
4
333
31
Highest AQI recorded in
February39AQI
Lowest AQI recorded in
November23AQI
202336AQI
27
4
23
5
31
30
30
1
19
10
1
20
10
1
27
4
24
6
26
5
28
1
23
8
308
54
2
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
October29AQI
202234AQI
15
15
16
6
24
7
30
30
1
30
23
1
3
29
27
4
27
3
28
3
282
40
Highest AQI recorded in
January49AQI
Lowest AQI recorded in
September24AQI
202135AQI
21
9
18
10
25
6
28
1
29
2
28
2
24
6
1
22
9
30
29
2
26
4
24
5
304
56
1
Highest AQI recorded in
February46AQI
Lowest AQI recorded in
September23AQI
202031AQI
12
1
21
17
1
27
3
29
2
31
30
31
22
8
26
5
246
20
Highest AQI recorded in
November39AQI
Lowest AQI recorded in
September25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
36AQILeast Polluted Year Recorded
2025(Avg.)
30AQITrois-Rivieres's annual 2025 AQI (30) shows an average percentage change of -10.3% (improved AQI) compared to previous years: 2020 (31), 2021 (35), 2022 (34), 2023 (36), 2024 (31).
