Lachute, 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+
July Air Quality Analysis
Lachute, Quebec, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Jul 2023
124AQILowest AQI recorded on
9th Jul 2021
15AQISame Day Analysis (29th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Lachute, Quebec, Canada
AQI
Day
Night
.
5 AM29th Jul 2025
8 PM
4 AM30th Jul 2025
Day time
Avg. Highest Time
5AM29th Jul
56AQI
Avg. Lowest Time
1PM29th Jul
43AQI
Night time
Avg. Highest Time
3AM30th Jul
60AQI
Avg. Lowest Time
10PM29th Jul
55AQI
In the last 24 hours,
Lachute's AQI reached its highest point of 60 at 3 AM during the Night, while the lowest point, 43, was recorded at 1 PM during the Day between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Lachute, Quebec, Canada
JunJul
30th - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
30th Jun 2025275 AMAQI
30th Jun 2025266 AMAQI
30th Jun 2025257 AMAQI
30th Jun 2025268 AMAQI
30th Jun 2025279 AMAQI
30th Jun 20252810 AMAQI
30th Jun 20252811 AMAQI
30th Jun 20252812 PMAQI
30th Jun 2025291 PMAQI
30th Jun 2025312 PMAQI
30th Jun 2025313 PMAQI
30th Jun 2025324 PMAQI
30th Jun 2025325 PMAQI
30th Jun 2025336 PMAQI
30th Jun 2025367 PMAQI
30th Jun 2025358 PMAQI
30th Jun 2025309 PMAQI
30th Jun 20253010 PMAQI
30th Jun 20253611 PMAQI
1st Jul 20253412 AMAQI
1st Jul 2025341 AMAQI
1st Jul 2025362 AMAQI
1st Jul 2025363 AMAQI
1st Jul 2025344 AMAQI
23°C14/32°C
1st Jul 2025365 AMAQI
1st Jul 2025366 AMAQI
1st Jul 2025347 AMAQI
1st Jul 2025348 AMAQI
1st Jul 2025349 AMAQI
1st Jul 20253210 AMAQI
1st Jul 20253211 AMAQI
1st Jul 20253212 PMAQI
1st Jul 2025321 PMAQI
1st Jul 2025332 PMAQI
1st Jul 2025323 PMAQI
1st Jul 2025334 PMAQI
1st Jul 2025335 PMAQI
1st Jul 2025336 PMAQI
1st Jul 2025337 PMAQI
1st Jul 2025318 PMAQI
1st Jul 2025339 PMAQI
1st Jul 20253410 PMAQI
1st Jul 20252811 PMAQI
2nd Jul 20252712 AMAQI
2nd Jul 2025261 AMAQI
2nd Jul 2025282 AMAQI
2nd Jul 2025223 AMAQI
2nd Jul 2025224 AMAQI
24°C20/31°C
2nd Jul 2025225 AMAQI
2nd Jul 2025246 AMAQI
2nd Jul 2025247 AMAQI
2nd Jul 2025238 AMAQI
2nd Jul 2025239 AMAQI
2nd Jul 20252310 AMAQI
2nd Jul 20252311 AMAQI
2nd Jul 20252312 PMAQI
2nd Jul 2025231 PMAQI
2nd Jul 2025312 PMAQI
2nd Jul 2025363 PMAQI
2nd Jul 2025344 PMAQI
2nd Jul 2025345 PMAQI
2nd Jul 2025346 PMAQI
2nd Jul 2025347 PMAQI
2nd Jul 2025348 PMAQI
2nd Jul 2025339 PMAQI
2nd Jul 20252910 PMAQI
2nd Jul 20252711 PMAQI
3rd Jul 20252712 AMAQI
3rd Jul 2025271 AMAQI
3rd Jul 2025272 AMAQI
3rd Jul 2025273 AMAQI
3rd Jul 2025274 AMAQI
23°C17/30°C
3rd Jul 2025275 AMAQI
3rd Jul 2025516 AMAQI
3rd Jul 2025527 AMAQI
3rd Jul 2025488 AMAQI
3rd Jul 2025439 AMAQI
3rd Jul 20254610 AMAQI
3rd Jul 20254611 AMAQI
3rd Jul 20254512 PMAQI
3rd Jul 2025441 PMAQI
3rd Jul 2025472 PMAQI
3rd Jul 2025463 PMAQI
3rd Jul 2025444 PMAQI
3rd Jul 2025425 PMAQI
3rd Jul 2025416 PMAQI
3rd Jul 2025407 PMAQI
3rd Jul 2025418 PMAQI
3rd Jul 2025409 PMAQI
3rd Jul 20254010 PMAQI
3rd Jul 20253511 PMAQI
4th Jul 20253512 AMAQI
4th Jul 2025301 AMAQI
4th Jul 2025282 AMAQI
4th Jul 2025213 AMAQI
4th Jul 2025204 AMAQI
21°C16/25°C
4th Jul 2025205 AMAQI
4th Jul 2025226 AMAQI
4th Jul 2025207 AMAQI
4th Jul 2025218 AMAQI
4th Jul 2025239 AMAQI
4th Jul 20252210 AMAQI
4th Jul 20252111 AMAQI
4th Jul 20252012 PMAQI
4th Jul 2025201 PMAQI
4th Jul 2025202 PMAQI
4th Jul 2025193 PMAQI
4th Jul 2025204 PMAQI
4th Jul 2025195 PMAQI
4th Jul 2025206 PMAQI
4th Jul 2025217 PMAQI
4th Jul 2025208 PMAQI
4th Jul 2025209 PMAQI
4th Jul 20252210 PMAQI
4th Jul 20252211 PMAQI
5th Jul 20252412 AMAQI
5th Jul 2025241 AMAQI
5th Jul 2025282 AMAQI
5th Jul 2025303 AMAQI
5th Jul 2025274 AMAQI
19°C11/27°C
5th Jul 2025295 AMAQI
5th Jul 2025276 AMAQI
5th Jul 2025307 AMAQI
5th Jul 2025288 AMAQI
5th Jul 2025289 AMAQI
5th Jul 20252810 AMAQI
5th Jul 20252711 AMAQI
5th Jul 20252412 PMAQI
5th Jul 2025251 PMAQI
5th Jul 2025242 PMAQI
5th Jul 2025243 PMAQI
5th Jul 2025234 PMAQI
5th Jul 2025235 PMAQI
5th Jul 2025246 PMAQI
5th Jul 2025247 PMAQI
5th Jul 2025248 PMAQI
5th Jul 2025279 PMAQI
5th Jul 20252610 PMAQI
5th Jul 20253211 PMAQI
6th Jul 20253212 AMAQI
6th Jul 2025331 AMAQI
6th Jul 2025382 AMAQI
6th Jul 2025423 AMAQI
6th Jul 2025464 AMAQI
20°C13/27°C
6th Jul 2025465 AMAQI
6th Jul 2025466 AMAQI
6th Jul 2025467 AMAQI
6th Jul 2025478 AMAQI
6th Jul 2025479 AMAQI
6th Jul 20254610 AMAQI
6th Jul 20254611 AMAQI
6th Jul 20254612 PMAQI
6th Jul 2025451 PMAQI
6th Jul 2025472 PMAQI
6th Jul 2025443 PMAQI
6th Jul 2025464 PMAQI
6th Jul 2025445 PMAQI
6th Jul 2025466 PMAQI
6th Jul 2025457 PMAQI
6th Jul 2025428 PMAQI
6th Jul 2025459 PMAQI
6th Jul 20254710 PMAQI
6th Jul 20254411 PMAQI
7th Jul 20254612 AMAQI
7th Jul 2025441 AMAQI
7th Jul 2025452 AMAQI
7th Jul 2025443 AMAQI
7th Jul 2025404 AMAQI
26°C19/35°C
7th Jul 2025425 AMAQI
7th Jul 2025366 AMAQI
7th Jul 2025407 AMAQI
7th Jul 2025428 AMAQI
7th Jul 2025479 AMAQI
7th Jul 20254910 AMAQI
7th Jul 20254511 AMAQI
7th Jul 20254512 PMAQI
7th Jul 2025421 PMAQI
7th Jul 2025422 PMAQI
7th Jul 2025363 PMAQI
7th Jul 2025364 PMAQI
7th Jul 2025345 PMAQI
7th Jul 2025306 PMAQI
7th Jul 2025307 PMAQI
7th Jul 2025288 PMAQI
7th Jul 2025359 PMAQI
7th Jul 20253610 PMAQI
7th Jul 20252711 PMAQI
8th Jul 20253012 AMAQI
8th Jul 2025311 AMAQI
8th Jul 2025282 AMAQI
8th Jul 2025233 AMAQI
8th Jul 2025234 AMAQI
17°C15/19°C
8th Jul 2025225 AMAQI
8th Jul 2025226 AMAQI
8th Jul 2025247 AMAQI
8th Jul 2025268 AMAQI
8th Jul 2025269 AMAQI
8th Jul 20252610 AMAQI
8th Jul 20252611 AMAQI
8th Jul 20252812 PMAQI
8th Jul 2025281 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025303 PMAQI
8th Jul 2025294 PMAQI
8th Jul 2025305 PMAQI
8th Jul 2025306 PMAQI
8th Jul 2025287 PMAQI
8th Jul 2025308 PMAQI
8th Jul 2025269 PMAQI
8th Jul 20252710 PMAQI
8th Jul 20252911 PMAQI
9th Jul 20253212 AMAQI
9th Jul 2025321 AMAQI
9th Jul 2025322 AMAQI
9th Jul 2025323 AMAQI
9th Jul 2025334 AMAQI
21°C16/29°C
9th Jul 2025335 AMAQI
9th Jul 2025346 AMAQI
9th Jul 2025347 AMAQI
9th Jul 2025338 AMAQI
9th Jul 2025369 AMAQI
9th Jul 20253610 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253312 PMAQI
9th Jul 2025341 PMAQI
9th Jul 2025332 PMAQI
9th Jul 2025333 PMAQI
9th Jul 2025344 PMAQI
9th Jul 2025345 PMAQI
9th Jul 2025326 PMAQI
9th Jul 2025327 PMAQI
9th Jul 2025328 PMAQI
9th Jul 2025339 PMAQI
9th Jul 20253210 PMAQI
9th Jul 20253311 PMAQI
10th Jul 20253412 AMAQI
10th Jul 2025341 AMAQI
10th Jul 2025352 AMAQI
10th Jul 2025343 AMAQI
10th Jul 2025364 AMAQI
22°C16/27°C
10th Jul 2025365 AMAQI
10th Jul 2025376 AMAQI
10th Jul 2025367 AMAQI
10th Jul 2025368 AMAQI
10th Jul 2025349 AMAQI
10th Jul 20253410 AMAQI
10th Jul 20253711 AMAQI
10th Jul 20253712 PMAQI
10th Jul 2025391 PMAQI
10th Jul 2025392 PMAQI
10th Jul 2025403 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025407 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025389 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253711 PMAQI
11th Jul 20253712 AMAQI
11th Jul 2025381 AMAQI
11th Jul 2025422 AMAQI
11th Jul 2025433 AMAQI
11th Jul 2025434 AMAQI
23°C17/28°C
11th Jul 2025445 AMAQI
11th Jul 2025446 AMAQI
11th Jul 2025417 AMAQI
11th Jul 2025388 AMAQI
11th Jul 2025449 AMAQI
11th Jul 20254410 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025463 PMAQI
11th Jul 2025444 PMAQI
11th Jul 2025465 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025447 PMAQI
11th Jul 2025448 PMAQI
11th Jul 2025439 PMAQI
11th Jul 20254110 PMAQI
11th Jul 20254211 PMAQI
12th Jul 20254212 AMAQI
12th Jul 2025421 AMAQI
12th Jul 2025432 AMAQI
12th Jul 2025503 AMAQI
12th Jul 2025514 AMAQI
24°C16/30°C
12th Jul 2025505 AMAQI
12th Jul 2025476 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025488 AMAQI
12th Jul 2025519 AMAQI
12th Jul 20255110 AMAQI
12th Jul 20255211 AMAQI
12th Jul 20255112 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025512 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025504 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025516 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025518 PMAQI
12th Jul 2025489 PMAQI
12th Jul 20254610 PMAQI
12th Jul 20254311 PMAQI
13th Jul 20254512 AMAQI
13th Jul 2025441 AMAQI
13th Jul 2025442 AMAQI
13th Jul 2025423 AMAQI
13th Jul 2025444 AMAQI
25°C18/33°C
13th Jul 2025395 AMAQI
13th Jul 2025396 AMAQI
13th Jul 2025387 AMAQI
13th Jul 2025398 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254111 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025412 PMAQI
13th Jul 2025433 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025415 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025407 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025429 PMAQI
13th Jul 20254010 PMAQI
13th Jul 20253511 PMAQI
14th Jul 20253612 AMAQI
14th Jul 2025351 AMAQI
14th Jul 2025352 AMAQI
14th Jul 2025303 AMAQI
14th Jul 2025334 AMAQI
24°C21/28°C
14th Jul 2025365 AMAQI
14th Jul 2025356 AMAQI
14th Jul 2025367 AMAQI
14th Jul 2025398 AMAQI
14th Jul 2025459 AMAQI
14th Jul 20254810 AMAQI
14th Jul 20254811 AMAQI
14th Jul 20255112 PMAQI
14th Jul 2025501 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025464 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025426 PMAQI
14th Jul 2025427 PMAQI
14th Jul 2025418 PMAQI
14th Jul 2025409 PMAQI
14th Jul 20254410 PMAQI
14th Jul 20254011 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025421 AMAQI
15th Jul 2025422 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025374 AMAQI
25°C21/32°C
15th Jul 2025425 AMAQI
15th Jul 2025456 AMAQI
15th Jul 2025507 AMAQI
15th Jul 2025468 AMAQI
15th Jul 2025519 AMAQI
15th Jul 20255110 AMAQI
15th Jul 20255011 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025481 PMAQI
15th Jul 2025502 PMAQI
15th Jul 2025523 PMAQI
15th Jul 2025514 PMAQI
15th Jul 2025485 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025507 PMAQI
15th Jul 2025488 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254510 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20254412 AMAQI
16th Jul 2025461 AMAQI
16th Jul 2025432 AMAQI
16th Jul 2025463 AMAQI
16th Jul 2025504 AMAQI
25°C17/33°C
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025589 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025623 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025557 PMAQI
16th Jul 2025578 PMAQI
16th Jul 2025559 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025574 AMAQI
27°C19/35°C
17th Jul 2025545 AMAQI
17th Jul 2025536 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025438 AMAQI
17th Jul 2025469 AMAQI
17th Jul 20254410 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025434 PMAQI
17th Jul 2025455 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025427 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20253212 AMAQI
18th Jul 2025311 AMAQI
18th Jul 2025262 AMAQI
18th Jul 2025163 AMAQI
18th Jul 2025184 AMAQI
24°C16/28°C
18th Jul 2025165 AMAQI
18th Jul 2025166 AMAQI
18th Jul 2025167 AMAQI
18th Jul 2025168 AMAQI
18th Jul 2025179 AMAQI
18th Jul 20251810 AMAQI
18th Jul 20251811 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025202 PMAQI
18th Jul 2025203 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025235 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025209 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252611 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025252 AMAQI
19th Jul 2025253 AMAQI
19th Jul 2025264 AMAQI
20°C12/28°C
19th Jul 2025265 AMAQI
19th Jul 2025256 AMAQI
19th Jul 2025277 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252610 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025339 PMAQI
19th Jul 20253110 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025362 AMAQI
20th Jul 2025363 AMAQI
20th Jul 2025344 AMAQI
20°C13/29°C
20th Jul 2025315 AMAQI
20th Jul 2025316 AMAQI
20th Jul 2025317 AMAQI
20th Jul 2025328 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20253310 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20252912 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025369 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025372 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025454 AMAQI
20°C16/26°C
21st Jul 2025415 AMAQI
21st Jul 2025336 AMAQI
21st Jul 2025287 AMAQI
21st Jul 2025258 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252510 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252112 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025193 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025249 PMAQI
21st Jul 20252310 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252312 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025173 AMAQI
22nd Jul 2025164 AMAQI
18°C13/23°C
22nd Jul 2025165 AMAQI
22nd Jul 2025146 AMAQI
22nd Jul 2025147 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025159 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251611 AMAQI
22nd Jul 20251612 PMAQI
22nd Jul 2025161 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025153 PMAQI
22nd Jul 2025174 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20251812 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025212 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025214 AMAQI
18°C10/23°C
23rd Jul 2025235 AMAQI
23rd Jul 2025226 AMAQI
23rd Jul 2025227 AMAQI
23rd Jul 2025218 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025211 PMAQI
23rd Jul 2025192 PMAQI
23rd Jul 2025193 PMAQI
23rd Jul 2025194 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025228 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252312 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025224 AMAQI
19°C12/26°C
24th Jul 2025225 AMAQI
24th Jul 2025236 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025412 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025354 PMAQI
24th Jul 2025355 PMAQI
24th Jul 2025376 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253711 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025362 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025364 AMAQI
24°C15/34°C
25th Jul 2025355 AMAQI
25th Jul 2025336 AMAQI
25th Jul 2025337 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025419 PMAQI
25th Jul 20254010 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025332 AMAQI
26th Jul 2025513 AMAQI
26th Jul 2025534 AMAQI
25°C21/31°C
26th Jul 2025495 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255410 AMAQI
26th Jul 20255211 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025511 PMAQI
26th Jul 2025502 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025554 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025562 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025604 AMAQI
23°C15/31°C
27th Jul 2025585 AMAQI
27th Jul 2025606 AMAQI
27th Jul 2025597 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025609 AMAQI
27th Jul 20255710 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025593 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025596 PMAQI
27th Jul 2025597 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025579 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025564 AMAQI
23°C18/31°C
28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025598 AMAQI
28th Jul 2025599 AMAQI
28th Jul 20255910 AMAQI
28th Jul 20255911 AMAQI
28th Jul 20255912 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025592 PMAQI
28th Jul 2025593 PMAQI
28th Jul 2025594 PMAQI
28th Jul 2025585 PMAQI
28th Jul 2025596 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025598 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025564 AMAQI
26°C18/33°C
29th Jul 2025565 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025549 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20254611 AMAQI
29th Jul 20254312 PMAQI
29th Jul 2025431 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025514 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025571 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025604 AMAQI
23°C19/28°C
30th Jul 2025605 AMAQI
5 AM30th Jul 2025626 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025609 AMAQI
30th Jul 20256410 AMAQI
30th Jul 20256411 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
38AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
38AQI
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. 38), while the lowest AQI was between 5 AM to 8 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 11 PM
37AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
37AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 37), while the lowest AQI was between 12 AM to 11 PM (Avg. 37).
2025 Days Vs Air Quality
Lachute, Quebec, Canada
2025
93%
196
7%
14
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Good
196 DaysModerate
14 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 211 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
Lachute, 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
25AQI
25AQI
2nd January 2025
19AQI
19AQI
3rd January 2025
19AQI
19AQI
4th January 2025
20AQI
20AQI
5th January 2025
20AQI
20AQI
6th January 2025
21AQI
21AQI
7th January 2025
19AQI
19AQI
8th January 2025
19AQI
19AQI
9th January 2025
20AQI
20AQI
10th January 2025
21AQI
21AQI
11th January 2025
26AQI
26AQI
12th January 2025
30AQI
30AQI
13th January 2025
48AQI
48AQI
14th January 2025
27AQI
27AQI
15th January 2025
20AQI
20AQI
16th January 2025
28AQI
28AQI
17th January 2025
53AQI
53AQI
18th January 2025
32AQI
32AQI
19th January 2025
22AQI
22AQI
20th January 2025
21AQI
21AQI
21st January 2025
30AQI
30AQI
22nd January 2025
41AQI
41AQI
23rd January 2025
33AQI
33AQI
24th January 2025
37AQI
37AQI
25th January 2025
40AQI
40AQI
26th January 2025
33AQI
33AQI
27th January 2025
25AQI
25AQI
28th January 2025
25AQI
25AQI
29th January 2025
24AQI
24AQI
30th January 2025
24AQI
24AQI
31st January 2025
46AQI
46AQI
1st February 2025
25AQI
25AQI
2nd February 2025
37AQI
37AQI
3rd February 2025
53AQI
53AQI
4th February 2025
27AQI
27AQI
5th February 2025
23AQI
23AQI
6th February 2025
35AQI
35AQI
7th February 2025
31AQI
31AQI
8th February 2025
24AQI
24AQI
9th February 2025
30AQI
30AQI
10th February 2025
24AQI
24AQI
11th February 2025
28AQI
28AQI
12th February 2025
27AQI
27AQI
13th February 2025
23AQI
23AQI
14th February 2025
22AQI
22AQI
15th February 2025
23AQI
23AQI
16th February 2025
23AQI
23AQI
17th February 2025
22AQI
22AQI
18th February 2025
20AQI
20AQI
19th February 2025
19AQI
19AQI
20th February 2025
21AQI
21AQI
21st February 2025
21AQI
21AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
49AQI
49AQI
24th February 2025
46AQI
46AQI
25th February 2025
51AQI
51AQI
26th February 2025
36AQI
36AQI
27th February 2025
33AQI
33AQI
28th February 2025
25AQI
25AQI
1st March 2025
23AQI
23AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
34AQI
34AQI
4th March 2025
35AQI
35AQI
5th March 2025
42AQI
42AQI
6th March 2025
20AQI
20AQI
7th March 2025
24AQI
24AQI
8th March 2025
25AQI
25AQI
9th March 2025
26AQI
26AQI
10th March 2025
24AQI
24AQI
11th March 2025
38AQI
38AQI
12th March 2025
22AQI
22AQI
13th March 2025
34AQI
34AQI
14th March 2025
57AQI
57AQI
15th March 2025
54AQI
54AQI
16th March 2025
37AQI
37AQI
17th March 2025
17AQI
17AQI
18th March 2025
22AQI
22AQI
19th March 2025
29AQI
29AQI
20th March 2025
25AQI
25AQI
21st March 2025
16AQI
16AQI
22nd March 2025
21AQI
21AQI
23rd March 2025
18AQI
18AQI
24th March 2025
22AQI
22AQI
25th March 2025
25AQI
25AQI
26th March 2025
20AQI
20AQI
27th March 2025
17AQI
17AQI
28th March 2025
18AQI
18AQI
29th March 2025
19AQI
19AQI
30th March 2025
22AQI
22AQI
31st March 2025
25AQI
25AQI
1st April 2025
16AQI
16AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
19AQI
19AQI
4th April 2025
19AQI
19AQI
5th April 2025
19AQI
19AQI
6th April 2025
17AQI
17AQI
7th April 2025
20AQI
20AQI
8th April 2025
18AQI
18AQI
9th April 2025
15AQI
15AQI
10th April 2025
21AQI
21AQI
11th April 2025
28AQI
28AQI
12th April 2025
30AQI
30AQI
13th April 2025
21AQI
21AQI
14th April 2025
24AQI
24AQI
15th April 2025
22AQI
22AQI
16th April 2025
13AQI
13AQI
17th April 2025
16AQI
16AQI
18th April 2025
23AQI
23AQI
19th April 2025
43AQI
43AQI
20th April 2025
14AQI
14AQI
21st April 2025
16AQI
16AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
12AQI
12AQI
24th April 2025
18AQI
18AQI
25th April 2025
20AQI
20AQI
26th April 2025
19AQI
19AQI
27th April 2025
12AQI
12AQI
28th April 2025
17AQI
17AQI
29th April 2025
27AQI
27AQI
30th April 2025
16AQI
16AQI
1st May 2025
18AQI
18AQI
2nd May 2025
23AQI
23AQI
3rd May 2025
16AQI
16AQI
4th May 2025
22AQI
22AQI
5th May 2025
17AQI
17AQI
6th May 2025
18AQI
18AQI
7th May 2025
17AQI
17AQI
8th May 2025
14AQI
14AQI
9th May 2025
16AQI
16AQI
10th May 2025
16AQI
16AQI
11th May 2025
15AQI
15AQI
12th May 2025
19AQI
19AQI
13th May 2025
27AQI
27AQI
14th May 2025
31AQI
31AQI
15th May 2025
26AQI
26AQI
16th May 2025
30AQI
30AQI
17th May 2025
32AQI
32AQI
18th May 2025
16AQI
16AQI
19th May 2025
11AQI
11AQI
20th May 2025
12AQI
12AQI
21st May 2025
16AQI
16AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
14AQI
14AQI
24th May 2025
12AQI
12AQI
25th May 2025
14AQI
14AQI
26th May 2025
18AQI
18AQI
27th May 2025
22AQI
22AQI
28th May 2025
26AQI
26AQI
29th May 2025
25AQI
25AQI
30th May 2025
21AQI
21AQI
31st May 2025
24AQI
24AQI
1st June 2025
11AQI
11AQI
2nd June 2025
15AQI
15AQI
3rd June 2025
24AQI
24AQI
4th June 2025
43AQI
43AQI
5th June 2025
45AQI
45AQI
6th June 2025
53AQI
53AQI
7th June 2025
59AQI
59AQI
8th June 2025
57AQI
57AQI
9th June 2025
58AQI
58AQI
10th June 2025
40AQI
40AQI
11th June 2025
50AQI
50AQI
12th June 2025
54AQI
54AQI
13th June 2025
24AQI
24AQI
14th June 2025
23AQI
23AQI
15th June 2025
26AQI
26AQI
16th June 2025
35AQI
35AQI
17th June 2025
36AQI
36AQI
18th June 2025
26AQI
26AQI
19th June 2025
34AQI
34AQI
20th June 2025
19AQI
19AQI
21st June 2025
24AQI
24AQI
22nd June 2025
25AQI
25AQI
23rd June 2025
38AQI
38AQI
24th June 2025
48AQI
48AQI
25th June 2025
40AQI
40AQI
26th June 2025
24AQI
24AQI
27th June 2025
25AQI
25AQI
28th June 2025
26AQI
26AQI
29th June 2025
23AQI
23AQI
30th June 2025
30AQI
30AQI
1st July 2025
33AQI
33AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
39AQI
39AQI
4th July 2025
22AQI
22AQI
5th July 2025
26AQI
26AQI
6th July 2025
44AQI
44AQI
7th July 2025
39AQI
39AQI
8th July 2025
27AQI
27AQI
9th July 2025
33AQI
33AQI
10th July 2025
37AQI
37AQI
11th July 2025
43AQI
43AQI
12th July 2025
49AQI
49AQI
13th July 2025
41AQI
41AQI
14th July 2025
41AQI
41AQI
15th July 2025
46AQI
46AQI
16th July 2025
53AQI
53AQI
17th July 2025
47AQI
47AQI
18th July 2025
21AQI
21AQI
19th July 2025
31AQI
31AQI
20th July 2025
33AQI
33AQI
21st July 2025
28AQI
28AQI
22nd July 2025
17AQI
17AQI
23rd July 2025
21AQI
21AQI
24th July 2025
31AQI
31AQI
25th July 2025
36AQI
36AQI
26th July 2025
50AQI
50AQI
27th July 2025
58AQI
58AQI
28th July 2025
58AQI
58AQI
29th July 2025
53AQI
53AQI
28AQI
30AQI
27AQI
20AQI
19AQI
35AQI
37AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202528AQI
30
1
26
2
29
2
30
31
25
5
25
4
196
14
Highest AQI recorded in
July37AQI
Lowest AQI recorded in
May19AQI
202428AQI
29
2
28
1
31
29
30
1
25
4
28
3
22
9
30
31
30
26
5
339
25
Highest AQI recorded in
August36AQI
Lowest AQI recorded in
November22AQI
202334AQI
31
28
31
30
31
16
8
6
20
10
1
28
3
24
6
29
2
28
1
24
7
320
37
7
Highest AQI recorded in
June60AQI
Lowest AQI recorded in
October25AQI
202227AQI
24
6
20
2
30
1
29
31
30
20
2
1
30
30
30
30
1
305
12
Highest AQI recorded in
January37AQI
Lowest AQI recorded in
September20AQI
202131AQI
24
6
20
8
31
29
29
2
29
1
24
4
3
21
10
30
31
26
4
26
3
320
38
3
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
September19AQI
202026AQI
7
21
18
30
30
1
31
30
31
26
4
28
3
252
8
Highest AQI recorded in
November32AQI
Lowest AQI recorded in
October20AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
34AQILeast Polluted Year Recorded
2020(Avg.)
26AQILachute's annual 2025 AQI (28) shows an average percentage change of -4.5% (improved AQI) compared to previous years: 2020 (26), 2021 (31), 2022 (27), 2023 (34), 2024 (28).
