Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Granby, 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

Granby, Quebec, Canada

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Jul 2025
62AQI
Lowest AQI recorded on
22nd Jul 2025
19AQI

Same Day Analysis (28th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 28th Jul - 29th Jul 2026

Granby, Quebec, Canada

AQI
Day
Night
.

5 AM28th Jul 2026

8 PM

4 AM29th Jul 2026

Day time
Avg. Highest Time
8PM28th Jul

53AQI

Avg. Lowest Time
4PM28th Jul

46AQI

Night time
Avg. Highest Time
11PM28th Jul

55AQI

Avg. Lowest Time
4AM29th Jul

44AQI

In the last 24 hours,

Granby's AQI reached its highest point of 55 at 11 PM during the Night, while the lowest point, 44, was recorded at 4 AM during the Night between 28th Jul and 29th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Granby, 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
Day
Night
30th Jun 2026265 AMAQI
30th Jun 2026266 AMAQI
30th Jun 2026337 AMAQI
30th Jun 2026268 AMAQI
30th Jun 2026269 AMAQI
30th Jun 20262610 AMAQI
30th Jun 20262811 AMAQI
30th Jun 20262712 PMAQI
30th Jun 2026341 PMAQI
30th Jun 2026322 PMAQI
30th Jun 2026273 PMAQI
30th Jun 2026264 PMAQI
30th Jun 2026285 PMAQI
30th Jun 2026306 PMAQI
30th Jun 2026287 PMAQI
30th Jun 2026268 PMAQI
30th Jun 2026269 PMAQI
30th Jun 20262610 PMAQI
30th Jun 20262811 PMAQI
1st Jul 20262612 AMAQI
1st Jul 2026261 AMAQI
1st Jul 2026272 AMAQI
1st Jul 2026263 AMAQI
1st Jul 2026264 AMAQI

23°C16/33°C

1st Jul 2026265 AMAQI
1st Jul 2026266 AMAQI
1st Jul 2026267 AMAQI
1st Jul 2026278 AMAQI
1st Jul 2026279 AMAQI
1st Jul 20262810 AMAQI
1st Jul 20262811 AMAQI
1st Jul 20262912 PMAQI
1st Jul 2026291 PMAQI
1st Jul 2026292 PMAQI
1st Jul 2026303 PMAQI
1st Jul 2026264 PMAQI
1st Jul 2026275 PMAQI
1st Jul 2026306 PMAQI
1st Jul 2026307 PMAQI
1st Jul 2026368 PMAQI
1st Jul 2026399 PMAQI
1st Jul 20263010 PMAQI
1st Jul 20262111 PMAQI
2nd Jul 20262112 AMAQI
2nd Jul 2026231 AMAQI
2nd Jul 2026222 AMAQI
2nd Jul 2026243 AMAQI
2nd Jul 2026284 AMAQI

26°C21/33°C

2nd Jul 2026255 AMAQI
2nd Jul 2026226 AMAQI
2nd Jul 2026227 AMAQI
2nd Jul 2026288 AMAQI
2nd Jul 2026289 AMAQI
2nd Jul 20262810 AMAQI
2nd Jul 20262811 AMAQI
2nd Jul 20263012 PMAQI
2nd Jul 2026271 PMAQI
2nd Jul 2026312 PMAQI
2nd Jul 2026323 PMAQI
2nd Jul 2026344 PMAQI
2nd Jul 2026365 PMAQI
2nd Jul 2026366 PMAQI
2nd Jul 2026287 PMAQI
2nd Jul 2026408 PMAQI
2nd Jul 2026269 PMAQI
2nd Jul 20262410 PMAQI
2nd Jul 20262511 PMAQI
3rd Jul 20262812 AMAQI
3rd Jul 2026301 AMAQI
3rd Jul 2026282 AMAQI
3rd Jul 2026283 AMAQI
3rd Jul 2026284 AMAQI

26°C22/33°C

3rd Jul 2026265 AMAQI
3rd Jul 2026316 AMAQI
3rd Jul 2026357 AMAQI
3rd Jul 2026308 AMAQI
3rd Jul 2026309 AMAQI
3rd Jul 20263010 AMAQI
3rd Jul 20263011 AMAQI
3rd Jul 20263212 PMAQI
3rd Jul 2026301 PMAQI
3rd Jul 2026282 PMAQI
3rd Jul 2026483 PMAQI
3rd Jul 2026264 PMAQI
3rd Jul 2026295 PMAQI
3rd Jul 2026306 PMAQI
3rd Jul 2026287 PMAQI
3rd Jul 2026548 PMAQI
3rd Jul 2026819 PMAQI
3rd Jul 20265010 PMAQI
3rd Jul 20264811 PMAQI
4th Jul 20264212 AMAQI
4th Jul 2026321 AMAQI
4th Jul 2026402 AMAQI
4th Jul 2026423 AMAQI
4th Jul 2026454 AMAQI

26°C21/32°C

4th Jul 2026405 AMAQI
4th Jul 2026406 AMAQI
4th Jul 2026427 AMAQI
4th Jul 2026428 AMAQI
4th Jul 2026449 AMAQI
4th Jul 20263210 AMAQI
4th Jul 20263611 AMAQI
4th Jul 20263412 PMAQI
4th Jul 2026301 PMAQI
4th Jul 2026292 PMAQI
4th Jul 2026323 PMAQI
4th Jul 2026304 PMAQI
4th Jul 2026285 PMAQI
4th Jul 2026286 PMAQI
4th Jul 2026267 PMAQI
4th Jul 2026278 PMAQI
4th Jul 2026349 PMAQI
4th Jul 20263810 PMAQI
4th Jul 20263611 PMAQI
5th Jul 20265112 AMAQI
5th Jul 2026441 AMAQI
5th Jul 2026452 AMAQI
5th Jul 2026383 AMAQI
5th Jul 2026404 AMAQI

24°C19/29°C

5th Jul 2026515 AMAQI
5th Jul 2026406 AMAQI
5th Jul 2026387 AMAQI
5th Jul 2026358 AMAQI
5th Jul 2026429 AMAQI
5th Jul 20262810 AMAQI
5th Jul 20262811 AMAQI
5th Jul 20263012 PMAQI
5th Jul 2026321 PMAQI
5th Jul 2026272 PMAQI
5th Jul 2026273 PMAQI
5th Jul 2026284 PMAQI
5th Jul 2026275 PMAQI
5th Jul 2026276 PMAQI
5th Jul 2026277 PMAQI
5th Jul 2026228 PMAQI
5th Jul 2026209 PMAQI
5th Jul 20262510 PMAQI
5th Jul 20262411 PMAQI
6th Jul 20262312 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026352 AMAQI
6th Jul 2026283 AMAQI
6th Jul 2026244 AMAQI

21°C14/28°C

6th Jul 2026275 AMAQI
6th Jul 2026246 AMAQI
6th Jul 2026287 AMAQI
6th Jul 2026288 AMAQI
6th Jul 2026289 AMAQI
6th Jul 20263010 AMAQI
6th Jul 20263011 AMAQI
6th Jul 20263212 PMAQI
6th Jul 2026301 PMAQI
6th Jul 2026342 PMAQI
6th Jul 2026323 PMAQI
6th Jul 2026324 PMAQI
6th Jul 2026345 PMAQI
6th Jul 2026346 PMAQI
6th Jul 2026367 PMAQI
6th Jul 2026348 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20263010 PMAQI
6th Jul 20262811 PMAQI
7th Jul 20262412 AMAQI
7th Jul 2026271 AMAQI
7th Jul 2026312 AMAQI
7th Jul 2026503 AMAQI
7th Jul 2026344 AMAQI

24°C15/31°C

7th Jul 2026305 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026327 AMAQI
7th Jul 2026328 AMAQI
7th Jul 2026319 AMAQI
7th Jul 20262910 AMAQI
7th Jul 20263011 AMAQI
7th Jul 20264912 PMAQI
7th Jul 2026311 PMAQI
7th Jul 2026322 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026326 PMAQI
7th Jul 2026327 PMAQI
7th Jul 2026288 PMAQI
7th Jul 2026309 PMAQI
7th Jul 20262810 PMAQI
7th Jul 20262511 PMAQI
8th Jul 20262412 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026292 AMAQI
8th Jul 2026283 AMAQI
8th Jul 2026284 AMAQI

24°C18/31°C

8th Jul 2026275 AMAQI
8th Jul 2026246 AMAQI
8th Jul 2026227 AMAQI
8th Jul 2026228 AMAQI
8th Jul 2026279 AMAQI
8th Jul 20262810 AMAQI
8th Jul 20262911 AMAQI
8th Jul 20263012 PMAQI
8th Jul 2026361 PMAQI
8th Jul 2026302 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026304 PMAQI
8th Jul 2026265 PMAQI
8th Jul 2026266 PMAQI
8th Jul 2026287 PMAQI
8th Jul 2026268 PMAQI
8th Jul 2026269 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262311 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026291 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026293 AMAQI
9th Jul 2026244 AMAQI

24°C17/31°C

9th Jul 2026275 AMAQI
9th Jul 2026286 AMAQI
9th Jul 2026287 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026299 AMAQI
9th Jul 20263010 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20263212 PMAQI
9th Jul 2026241 PMAQI
9th Jul 2026242 PMAQI
9th Jul 2026283 PMAQI
9th Jul 2026304 PMAQI
9th Jul 2026315 PMAQI
9th Jul 2026316 PMAQI
9th Jul 2026327 PMAQI
9th Jul 2026308 PMAQI
9th Jul 2026339 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026241 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026263 AMAQI
10th Jul 2026324 AMAQI

23°C19/27°C

10th Jul 2026305 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026267 AMAQI
10th Jul 2026348 AMAQI
10th Jul 2026289 AMAQI
10th Jul 20263710 AMAQI
10th Jul 20262611 AMAQI
10th Jul 20263012 PMAQI
10th Jul 2026301 PMAQI
10th Jul 2026362 PMAQI
10th Jul 2026323 PMAQI
10th Jul 2026424 PMAQI
10th Jul 2026395 PMAQI
10th Jul 2026366 PMAQI
10th Jul 2026417 PMAQI
10th Jul 2026428 PMAQI
10th Jul 2026439 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20262811 PMAQI
11th Jul 20262412 AMAQI
11th Jul 2026251 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026314 AMAQI

22°C18/28°C

11th Jul 2026305 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026287 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263610 AMAQI
11th Jul 20263511 AMAQI
11th Jul 20263212 PMAQI
11th Jul 2026341 PMAQI
11th Jul 2026272 PMAQI
11th Jul 2026263 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026198 PMAQI
11th Jul 2026219 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20262711 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026241 AMAQI
12th Jul 2026242 AMAQI
12th Jul 2026273 AMAQI
12th Jul 2026574 AMAQI

21°C14/27°C

12th Jul 2026315 AMAQI
12th Jul 2026306 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026448 AMAQI
12th Jul 2026569 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20266411 AMAQI
12th Jul 20263112 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026322 PMAQI
12th Jul 2026273 PMAQI
12th Jul 2026444 PMAQI
12th Jul 2026395 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026247 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262412 AMAQI
13th Jul 2026221 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026393 AMAQI
13th Jul 2026424 AMAQI

21°C14/29°C

13th Jul 2026425 AMAQI
13th Jul 2026416 AMAQI
13th Jul 2026437 AMAQI
13th Jul 2026428 AMAQI
13th Jul 2026429 AMAQI
13th Jul 20264810 AMAQI
13th Jul 20264611 AMAQI
13th Jul 20264812 PMAQI
13th Jul 2026281 PMAQI
13th Jul 2026262 PMAQI
13th Jul 2026403 PMAQI
13th Jul 2026584 PMAQI
13th Jul 2026535 PMAQI
13th Jul 2026446 PMAQI
13th Jul 2026467 PMAQI
13th Jul 2026468 PMAQI
13th Jul 2026489 PMAQI
13th Jul 20265210 PMAQI
13th Jul 20264411 PMAQI
14th Jul 20264212 AMAQI
14th Jul 2026421 AMAQI
14th Jul 2026512 AMAQI
14th Jul 2026483 AMAQI
14th Jul 2026494 AMAQI

22°C16/30°C

14th Jul 2026465 AMAQI
14th Jul 2026426 AMAQI
14th Jul 2026447 AMAQI
14th Jul 2026408 AMAQI
14th Jul 2026449 AMAQI
14th Jul 20264210 AMAQI
14th Jul 20264511 AMAQI
14th Jul 20264612 PMAQI
14th Jul 2026421 PMAQI
14th Jul 2026452 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026334 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026477 PMAQI
14th Jul 2026588 PMAQI
14th Jul 2026609 PMAQI
14th Jul 20262710 PMAQI
14th Jul 20262411 PMAQI
15th Jul 20262012 AMAQI
15th Jul 2026201 AMAQI
15th Jul 2026452 AMAQI
15th Jul 2026403 AMAQI
15th Jul 2026694 AMAQI

25°C18/33°C

15th Jul 2026645 AMAQI
15th Jul 2026586 AMAQI
15th Jul 2026667 AMAQI
15th Jul 2026668 AMAQI
15th Jul 2026649 AMAQI
15th Jul 20266610 AMAQI
15th Jul 20266011 AMAQI
15th Jul 20265512 PMAQI
15th Jul 2026461 PMAQI
15th Jul 2026502 PMAQI
15th Jul 2026503 PMAQI
15th Jul 2026344 PMAQI
15th Jul 2026365 PMAQI
15th Jul 2026296 PMAQI
15th Jul 2026307 PMAQI
15th Jul 2026308 PMAQI
15th Jul 2026329 PMAQI
15th Jul 20263110 PMAQI
15th Jul 20263611 PMAQI
16th Jul 20264212 AMAQI
16th Jul 2026491 AMAQI
16th Jul 2026552 AMAQI
16th Jul 2026383 AMAQI
16th Jul 2026494 AMAQI

24°C19/29°C

16th Jul 2026435 AMAQI
16th Jul 2026406 AMAQI
16th Jul 2026587 AMAQI
16th Jul 2026588 AMAQI
16th Jul 2026639 AMAQI
16th Jul 20266210 AMAQI
16th Jul 20263411 AMAQI
16th Jul 20264012 PMAQI
16th Jul 2026671 PMAQI
16th Jul 2026422 PMAQI
16th Jul 2026353 PMAQI
16th Jul 2026304 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026316 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026308 PMAQI
16th Jul 2026329 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20264012 AMAQI
17th Jul 2026411 AMAQI
17th Jul 2026362 AMAQI
17th Jul 2026253 AMAQI
17th Jul 2026344 AMAQI

20°C15/25°C

17th Jul 2026385 AMAQI
17th Jul 2026306 AMAQI
17th Jul 2026387 AMAQI
17th Jul 2026348 AMAQI
17th Jul 2026349 AMAQI
17th Jul 20262610 AMAQI
17th Jul 20263611 AMAQI
17th Jul 20262712 PMAQI
17th Jul 2026401 PMAQI
17th Jul 2026422 PMAQI
17th Jul 2026203 PMAQI
17th Jul 2026194 PMAQI
17th Jul 2026205 PMAQI
17th Jul 2026236 PMAQI
17th Jul 2026257 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026509 PMAQI
17th Jul 20265810 PMAQI
17th Jul 20265211 PMAQI
18th Jul 20263612 AMAQI
18th Jul 2026381 AMAQI
18th Jul 2026232 AMAQI
18th Jul 2026363 AMAQI
18th Jul 2026544 AMAQI

19°C13/27°C

18th Jul 2026515 AMAQI
18th Jul 2026346 AMAQI
18th Jul 2026467 AMAQI
18th Jul 2026218 AMAQI
18th Jul 2026509 AMAQI
18th Jul 20263810 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026541 PMAQI
18th Jul 2026502 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026564 PMAQI
18th Jul 2026625 PMAQI
18th Jul 2026586 PMAQI
18th Jul 2026607 PMAQI
18th Jul 2026578 PMAQI
18th Jul 2026559 PMAQI
18th Jul 20266010 PMAQI
18th Jul 20267011 PMAQI
19th Jul 20266212 AMAQI
19th Jul 2026621 AMAQI
19th Jul 2026632 AMAQI
19th Jul 2026513 AMAQI
19th Jul 2026314 AMAQI

19°C15/24°C

19th Jul 2026365 AMAQI
19th Jul 2026446 AMAQI
19th Jul 2026337 AMAQI
19th Jul 2026508 AMAQI
19th Jul 2026429 AMAQI
19th Jul 20262710 AMAQI
19th Jul 20263411 AMAQI
19th Jul 20263812 PMAQI
19th Jul 2026301 PMAQI
19th Jul 2026702 PMAQI
19th Jul 2026523 PMAQI
19th Jul 2026544 PMAQI
19th Jul 2026585 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026248 PMAQI
19th Jul 2026309 PMAQI
19th Jul 20262410 PMAQI
19th Jul 20262111 PMAQI
20th Jul 20266212 AMAQI
20th Jul 2026641 AMAQI
20th Jul 2026642 AMAQI
20th Jul 2026713 AMAQI
20th Jul 2026724 AMAQI

18°C14/22°C

20th Jul 2026425 AMAQI
20th Jul 2026546 AMAQI
20th Jul 2026407 AMAQI
20th Jul 2026268 AMAQI
20th Jul 2026289 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262411 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026402 PMAQI
20th Jul 2026423 PMAQI
20th Jul 2026444 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026316 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026448 PMAQI
20th Jul 2026409 PMAQI
20th Jul 20265010 PMAQI
21st Jul 20264412 AMAQI
21st Jul 2026341 AMAQI
21st Jul 2026332 AMAQI
21st Jul 2026383 AMAQI
21st Jul 2026424 AMAQI

20°C12/28°C

21st Jul 2026465 AMAQI
21st Jul 2026506 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026299 AMAQI
21st Jul 20263810 AMAQI
21st Jul 20262411 AMAQI
21st Jul 20264412 PMAQI
21st Jul 2026531 PMAQI
21st Jul 2026572 PMAQI
21st Jul 2026563 PMAQI
21st Jul 2026544 PMAQI
21st Jul 2026425 PMAQI
21st Jul 2026406 PMAQI
21st Jul 2026447 PMAQI
21st Jul 2026468 PMAQI
21st Jul 2026509 PMAQI
21st Jul 20265210 PMAQI
21st Jul 20265011 PMAQI
22nd Jul 20265012 AMAQI
22nd Jul 2026461 AMAQI
22nd Jul 2026422 AMAQI
22nd Jul 2026423 AMAQI
22nd Jul 2026384 AMAQI

22°C17/30°C

22nd Jul 2026405 AMAQI
22nd Jul 2026426 AMAQI
22nd Jul 2026387 AMAQI
22nd Jul 2026338 AMAQI
22nd Jul 2026319 AMAQI
22nd Jul 20263210 AMAQI
22nd Jul 20263311 AMAQI
22nd Jul 20263312 PMAQI
22nd Jul 2026291 PMAQI
22nd Jul 2026332 PMAQI
22nd Jul 2026233 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026267 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20261811 PMAQI
23rd Jul 20261812 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026442 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026274 AMAQI

19°C14/21°C

23rd Jul 2026205 AMAQI
23rd Jul 2026226 AMAQI
23rd Jul 2026167 AMAQI
23rd Jul 202688 AMAQI
23rd Jul 202689 AMAQI
23rd Jul 20261610 AMAQI
23rd Jul 20261811 AMAQI
23rd Jul 20262412 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026242 PMAQI
23rd Jul 2026183 PMAQI
23rd Jul 2026264 PMAQI
23rd Jul 2026465 PMAQI
23rd Jul 2026536 PMAQI
23rd Jul 2026577 PMAQI
23rd Jul 2026538 PMAQI
23rd Jul 2026429 PMAQI
23rd Jul 20262310 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026363 AMAQI
24th Jul 2026244 AMAQI

18°C10/26°C

24th Jul 2026275 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026267 AMAQI
24th Jul 2026268 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20262310 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20263412 PMAQI
24th Jul 2026301 PMAQI
24th Jul 2026242 PMAQI
24th Jul 2026323 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026365 PMAQI
24th Jul 2026236 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026388 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20264210 PMAQI
24th Jul 20265011 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026531 AMAQI
25th Jul 2026402 AMAQI
25th Jul 2026463 AMAQI
25th Jul 2026444 AMAQI

21°C14/28°C

25th Jul 2026495 AMAQI
25th Jul 2026486 AMAQI
25th Jul 2026487 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026449 AMAQI
25th Jul 20264610 AMAQI
25th Jul 20264811 AMAQI
25th Jul 20265012 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026492 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026347 PMAQI
25th Jul 2026388 PMAQI
25th Jul 2026449 PMAQI
25th Jul 20264810 PMAQI
25th Jul 20265411 PMAQI
26th Jul 20265312 AMAQI
26th Jul 2026481 AMAQI
26th Jul 2026502 AMAQI
26th Jul 2026443 AMAQI
26th Jul 2026424 AMAQI

23°C15/32°C

26th Jul 2026445 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026447 AMAQI
26th Jul 2026448 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20265011 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026511 PMAQI
26th Jul 2026522 PMAQI
26th Jul 2026533 PMAQI
26th Jul 2026514 PMAQI
26th Jul 2026465 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026447 PMAQI
26th Jul 2026448 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20264010 PMAQI
26th Jul 20264411 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026421 AMAQI
27th Jul 2026422 AMAQI
27th Jul 2026383 AMAQI
27th Jul 2026424 AMAQI

24°C17/31°C

27th Jul 2026495 AMAQI
27th Jul 2026566 AMAQI
27th Jul 2026527 AMAQI
27th Jul 2026508 AMAQI
27th Jul 2026429 AMAQI
27th Jul 20264410 AMAQI
27th Jul 20264411 AMAQI
27th Jul 20264812 PMAQI
27th Jul 2026481 PMAQI
27th Jul 2026462 PMAQI
27th Jul 2026463 PMAQI
27th Jul 2026444 PMAQI
27th Jul 2026425 PMAQI
27th Jul 2026426 PMAQI
27th Jul 2026427 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20264610 PMAQI
27th Jul 20265111 PMAQI
28th Jul 20265112 AMAQI
28th Jul 2026531 AMAQI
28th Jul 2026522 AMAQI
28th Jul 2026503 AMAQI
28th Jul 2026514 AMAQI

24°C17/32°C

28th Jul 2026485 AMAQI
28th Jul 2026506 AMAQI
28th Jul 2026487 AMAQI
28th Jul 2026468 AMAQI
28th Jul 2026469 AMAQI
28th Jul 20265010 AMAQI
28th Jul 20264811 AMAQI
28th Jul 20264612 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026483 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026485 PMAQI
28th Jul 2026496 PMAQI
28th Jul 2026527 PMAQI
28th Jul 2026538 PMAQI
28th Jul 2026549 PMAQI
28th Jul 20265410 PMAQI
28th Jul 20265511 PMAQI
29th Jul 20265512 AMAQI
29th Jul 2026531 AMAQI
29th Jul 2026512 AMAQI
29th Jul 2026483 AMAQI
29th Jul 2026444 AMAQI

24°C19/30°C

29th Jul 2026445 AMAQI
5 AM
29th Jul 2026446 AMAQI
29th Jul 2026407 AMAQI
29th Jul 2026408 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20263612 PMAQI
12 PM
29th Jul 2026401 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026503 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026405 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026407 PMAQI
29th Jul 2026408 PMAQI
8 PM
29th Jul 2026409 PMAQI
29th Jul 20264210 PMAQI
29th Jul 20264211 PMAQI
12 AM
4 AM

22°C19/29°C

Day time
Avg. Highest Time
5 AM - 9 AM

37AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM - 7 PM

34AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 AM (Avg. 37), while the lowest AQI was between 6 PM to 7 PM (Avg. 34).
Night time
Avg. Highest Time
4 AM - 9 PM

39AQI

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

36AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 PM (Avg. 39), while the lowest AQI was between 12 AM to 1 AM (Avg. 36).

2026 Days Vs Air Quality

Granby, Quebec, Canada

2026

93%

192

7%

14

Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)

Good
192 Days
Moderate
14 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 93%

Health Risk Level:

Very Low

In 2026, 93% of 210 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

Granby, Quebec, 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
20AQI (US)
2nd January 2026
44AQI (US)
3rd January 2026
24AQI (US)
4th January 2026
53AQI (US)
5th January 2026
44AQI (US)
6th January 2026
52AQI (US)
7th January 2026
51AQI (US)
8th January 2026
57AQI (US)
9th January 2026
36AQI (US)
10th January 2026
27AQI (US)
11th January 2026
18AQI (US)
12th January 2026
28AQI (US)
13th January 2026
44AQI (US)
14th January 2026
32AQI (US)
15th January 2026
27AQI (US)
16th January 2026
18AQI (US)
17th January 2026
37AQI (US)
18th January 2026
34AQI (US)
19th January 2026
49AQI (US)
20th January 2026
26AQI (US)
21st January 2026
24AQI (US)
22nd January 2026
49AQI (US)
23rd January 2026
55AQI (US)
24th January 2026
47AQI (US)
25th January 2026
46AQI (US)
26th January 2026
48AQI (US)
27th January 2026
41AQI (US)
28th January 2026
44AQI (US)
29th January 2026
50AQI (US)
30th January 2026
52AQI (US)
31st January 2026
44AQI (US)
1st February 2026
47AQI (US)
2nd February 2026
49AQI (US)
3rd February 2026
49AQI (US)
4th February 2026
52AQI (US)
5th February 2026
50AQI (US)
6th February 2026
39AQI (US)
7th February 2026
38AQI (US)
8th February 2026
43AQI (US)
9th February 2026
44AQI (US)
10th February 2026
45AQI (US)
11th February 2026
40AQI (US)
12th February 2026
39AQI (US)
13th February 2026
47AQI (US)
14th February 2026
44AQI (US)
15th February 2026
38AQI (US)
16th February 2026
42AQI (US)
17th February 2026
41AQI (US)
18th February 2026
42AQI (US)
19th February 2026
41AQI (US)
20th February 2026
39AQI (US)
21st February 2026
35AQI (US)
22nd February 2026
36AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
45AQI (US)
25th February 2026
44AQI (US)
26th February 2026
35AQI (US)
27th February 2026
36AQI (US)
28th February 2026
37AQI (US)
1st March 2026
39AQI (US)
2nd March 2026
56AQI (US)
3rd March 2026
46AQI (US)
4th March 2026
46AQI (US)
5th March 2026
40AQI (US)
6th March 2026
31AQI (US)
7th March 2026
41AQI (US)
8th March 2026
41AQI (US)
9th March 2026
38AQI (US)
10th March 2026
34AQI (US)
11th March 2026
45AQI (US)
12th March 2026
40AQI (US)
13th March 2026
40AQI (US)
14th March 2026
36AQI (US)
15th March 2026
34AQI (US)
16th March 2026
36AQI (US)
17th March 2026
32AQI (US)
18th March 2026
32AQI (US)
19th March 2026
34AQI (US)
20th March 2026
37AQI (US)
21st March 2026
38AQI (US)
22nd March 2026
35AQI (US)
23rd March 2026
41AQI (US)
24th March 2026
36AQI (US)
25th March 2026
33AQI (US)
26th March 2026
26AQI (US)
27th March 2026
28AQI (US)
28th March 2026
31AQI (US)
29th March 2026
27AQI (US)
30th March 2026
26AQI (US)
31st March 2026
24AQI (US)
1st April 2026
27AQI (US)
2nd April 2026
30AQI (US)
3rd April 2026
27AQI (US)
4th April 2026
32AQI (US)
5th April 2026
30AQI (US)
6th April 2026
29AQI (US)
7th April 2026
26AQI (US)
8th April 2026
31AQI (US)
9th April 2026
27AQI (US)
10th April 2026
30AQI (US)
11th April 2026
30AQI (US)
12th April 2026
25AQI (US)
13th April 2026
29AQI (US)
14th April 2026
32AQI (US)
15th April 2026
33AQI (US)
16th April 2026
30AQI (US)
17th April 2026
18th April 2026
29AQI (US)
19th April 2026
32AQI (US)
20th April 2026
28AQI (US)
21st April 2026
26AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
24th April 2026
25AQI (US)
25th April 2026
28AQI (US)
26th April 2026
33AQI (US)
27th April 2026
27AQI (US)
28th April 2026
25AQI (US)
29th April 2026
23AQI (US)
30th April 2026
26AQI (US)
1st May 2026
26AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
21AQI (US)
4th May 2026
34AQI (US)
5th May 2026
37AQI (US)
6th May 2026
29AQI (US)
7th May 2026
26AQI (US)
8th May 2026
26AQI (US)
9th May 2026
10th May 2026
31AQI (US)
11th May 2026
27AQI (US)
12th May 2026
25AQI (US)
13th May 2026
27AQI (US)
14th May 2026
22AQI (US)
15th May 2026
46AQI (US)
16th May 2026
52AQI (US)
17th May 2026
56AQI (US)
18th May 2026
57AQI (US)
19th May 2026
55AQI (US)
20th May 2026
51AQI (US)
21st May 2026
44AQI (US)
22nd May 2026
43AQI (US)
23rd May 2026
51AQI (US)
24th May 2026
47AQI (US)
25th May 2026
45AQI (US)
26th May 2026
29AQI (US)
27th May 2026
26AQI (US)
28th May 2026
20AQI (US)
29th May 2026
20AQI (US)
30th May 2026
20AQI (US)
31st May 2026
28AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
26AQI (US)
3rd June 2026
21AQI (US)
4th June 2026
24AQI (US)
5th June 2026
26AQI (US)
6th June 2026
26AQI (US)
7th June 2026
20AQI (US)
8th June 2026
24AQI (US)
9th June 2026
23AQI (US)
10th June 2026
27AQI (US)
11th June 2026
27AQI (US)
12th June 2026
27AQI (US)
13th June 2026
23AQI (US)
14th June 2026
23AQI (US)
15th June 2026
24AQI (US)
16th June 2026
26AQI (US)
17th June 2026
26AQI (US)
18th June 2026
26AQI (US)
19th June 2026
22AQI (US)
20th June 2026
26AQI (US)
21st June 2026
22AQI (US)
22nd June 2026
23AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
23AQI (US)
25th June 2026
25AQI (US)
26th June 2026
27AQI (US)
27th June 2026
29AQI (US)
28th June 2026
28AQI (US)
29th June 2026
26AQI (US)
30th June 2026
27AQI (US)
1st July 2026
28AQI (US)
2nd July 2026
28AQI (US)
3rd July 2026
35AQI (US)
4th July 2026
35AQI (US)
5th July 2026
33AQI (US)
6th July 2026
30AQI (US)
7th July 2026
32AQI (US)
8th July 2026
27AQI (US)
9th July 2026
29AQI (US)
10th July 2026
32AQI (US)
11th July 2026
29AQI (US)
12th July 2026
34AQI (US)
13th July 2026
42AQI (US)
14th July 2026
42AQI (US)
15th July 2026
46AQI (US)
16th July 2026
42AQI (US)
17th July 2026
34AQI (US)
18th July 2026
47AQI (US)
19th July 2026
41AQI (US)
20th July 2026
43AQI (US)
21st July 2026
44AQI (US)
22nd July 2026
33AQI (US)
23rd July 2026
28AQI (US)
24th July 2026
30AQI (US)
25th July 2026
45AQI (US)
26th July 2026
46AQI (US)
27th July 2026
45AQI (US)
28th July 2026
50AQI (US)
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

39AQI (US)

42AQI (US)

36AQI (US)

28AQI (US)

35AQI (US)

25AQI (US)

37AQI (US)

No. of days

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

202635AQI (US)

25
6
27
1
30
1
28
24
6
30
28
192
14

Highest AQI (US) recorded in

February

42AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202532AQI (US)

5
30
31
23
7
23
8
22
9
30
25
6
27
3
26
5
242
38

Highest AQI (US) recorded in

July

40AQI (US)

Lowest AQI (US) recorded in

March

20AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2026(Avg.)
35AQI (US)
Least Polluted Year Recorded
2025(Avg.)
32AQI (US)

Granby's annual 2026 AQI (US) (35) shows an average percentage change of 9.3% (worsened AQI (US)) compared to previous years: 2025 (32).