Nanaimo, British Columbia, 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+
November Air Quality Analysis
Nanaimo, British Columbia, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Nov 2021
68AQILowest AQI recorded on
29th Nov 2022
7AQISame Day Analysis (27th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Nov - 28th Nov 2025
Nanaimo, British Columbia, Canada
AQI
Day
Night
.
7 AM27th Nov 2025
4 PM
6 AM28th Nov 2025
Day time
Avg. Highest Time
7AM27th Nov
34AQI
Avg. Lowest Time
12PM27th Nov
13AQI
Night time
Avg. Highest Time
5AM28th Nov
38AQI
Avg. Lowest Time
8PM27th Nov
11AQI
In the last 24 hours,
Nanaimo's AQI reached its highest point of 38 at 5 AM during the Night, while the lowest point, 11, was recorded at 8 PM during the Night between 27th Nov and 28th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Nanaimo, British Columbia, Canada
OctNov
29th - 30th30th - 31st31st - 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
Day
Night
29th Oct 2025187 AMAQI
29th Oct 2025198 AMAQI
29th Oct 2025189 AMAQI
29th Oct 20251810 AMAQI
29th Oct 20251711 AMAQI
29th Oct 20251812 PMAQI
29th Oct 2025211 PMAQI
29th Oct 2025332 PMAQI
29th Oct 2025443 PMAQI
29th Oct 2025344 PMAQI
29th Oct 2025315 PMAQI
29th Oct 2025376 PMAQI
29th Oct 2025347 PMAQI
29th Oct 2025298 PMAQI
29th Oct 2025279 PMAQI
29th Oct 20252710 PMAQI
29th Oct 20252911 PMAQI
30th Oct 20253112 AMAQI
30th Oct 2025321 AMAQI
30th Oct 2025312 AMAQI
30th Oct 2025443 AMAQI
30th Oct 2025524 AMAQI
30th Oct 2025455 AMAQI
30th Oct 2025426 AMAQI
10°C6/14°C
30th Oct 2025387 AMAQI
30th Oct 2025388 AMAQI
30th Oct 2025419 AMAQI
30th Oct 20254910 AMAQI
30th Oct 20255511 AMAQI
30th Oct 20255112 PMAQI
30th Oct 2025531 PMAQI
30th Oct 2025442 PMAQI
30th Oct 2025383 PMAQI
30th Oct 2025384 PMAQI
30th Oct 2025365 PMAQI
30th Oct 2025346 PMAQI
30th Oct 2025407 PMAQI
30th Oct 2025378 PMAQI
30th Oct 2025359 PMAQI
30th Oct 20254310 PMAQI
30th Oct 20255411 PMAQI
31st Oct 20255112 AMAQI
31st Oct 2025441 AMAQI
31st Oct 2025442 AMAQI
31st Oct 2025413 AMAQI
31st Oct 2025394 AMAQI
31st Oct 2025395 AMAQI
31st Oct 2025416 AMAQI
9°C7/11°C
31st Oct 2025407 AMAQI
31st Oct 2025328 AMAQI
31st Oct 2025289 AMAQI
31st Oct 20252910 AMAQI
31st Oct 20252711 AMAQI
31st Oct 20252712 PMAQI
31st Oct 2025351 PMAQI
31st Oct 2025352 PMAQI
31st Oct 2025333 PMAQI
31st Oct 2025374 PMAQI
31st Oct 2025345 PMAQI
31st Oct 2025296 PMAQI
31st Oct 2025347 PMAQI
31st Oct 2025418 PMAQI
31st Oct 2025459 PMAQI
31st Oct 20254810 PMAQI
31st Oct 20255311 PMAQI
1st Nov 20255912 AMAQI
1st Nov 2025641 AMAQI
1st Nov 2025712 AMAQI
1st Nov 2025743 AMAQI
1st Nov 2025784 AMAQI
1st Nov 2025755 AMAQI
1st Nov 2025656 AMAQI
9°C7/10°C
1st Nov 2025567 AMAQI
1st Nov 2025468 AMAQI
1st Nov 2025419 AMAQI
1st Nov 20254310 AMAQI
1st Nov 20253311 AMAQI
1st Nov 20251912 PMAQI
1st Nov 2025131 PMAQI
1st Nov 2025152 PMAQI
1st Nov 2025183 PMAQI
1st Nov 2025184 PMAQI
1st Nov 2025115 PMAQI
1st Nov 2025146 PMAQI
1st Nov 2025137 PMAQI
1st Nov 2025118 PMAQI
1st Nov 2025239 PMAQI
1st Nov 20253610 PMAQI
1st Nov 20253511 PMAQI
2nd Nov 20253812 AMAQI
2nd Nov 2025401 AMAQI
2nd Nov 2025192 AMAQI
2nd Nov 2025223 AMAQI
2nd Nov 2025254 AMAQI
2nd Nov 2025265 AMAQI
2nd Nov 2025406 AMAQI
10°C7/14°C
2nd Nov 2025587 AMAQI
2nd Nov 2025538 AMAQI
2nd Nov 2025469 AMAQI
2nd Nov 20252510 AMAQI
2nd Nov 20253311 AMAQI
2nd Nov 20253612 PMAQI
2nd Nov 2025281 PMAQI
2nd Nov 2025252 PMAQI
2nd Nov 2025303 PMAQI
2nd Nov 2025374 PMAQI
2nd Nov 2025325 PMAQI
2nd Nov 2025266 PMAQI
2nd Nov 2025257 PMAQI
2nd Nov 2025328 PMAQI
2nd Nov 2025369 PMAQI
2nd Nov 20253910 PMAQI
2nd Nov 20253911 PMAQI
3rd Nov 20253212 AMAQI
3rd Nov 2025341 AMAQI
3rd Nov 2025392 AMAQI
3rd Nov 2025373 AMAQI
3rd Nov 2025384 AMAQI
3rd Nov 2025375 AMAQI
3rd Nov 2025336 AMAQI
8°C4/14°C
3rd Nov 2025247 AMAQI
3rd Nov 2025218 AMAQI
3rd Nov 2025259 AMAQI
3rd Nov 20252610 AMAQI
3rd Nov 20252911 AMAQI
3rd Nov 20253412 PMAQI
3rd Nov 2025301 PMAQI
3rd Nov 2025222 PMAQI
3rd Nov 2025243 PMAQI
3rd Nov 2025264 PMAQI
3rd Nov 2025245 PMAQI
3rd Nov 2025246 PMAQI
3rd Nov 2025267 PMAQI
3rd Nov 2025218 PMAQI
3rd Nov 2025229 PMAQI
3rd Nov 20253510 PMAQI
3rd Nov 20254611 PMAQI
4th Nov 20256412 AMAQI
4th Nov 2025921 AMAQI
4th Nov 2025792 AMAQI
4th Nov 2025603 AMAQI
4th Nov 2025514 AMAQI
4th Nov 2025445 AMAQI
4th Nov 2025426 AMAQI
7°C5/12°C
4th Nov 2025407 AMAQI
4th Nov 2025458 AMAQI
4th Nov 2025559 AMAQI
4th Nov 20256210 AMAQI
4th Nov 20256511 AMAQI
4th Nov 20256512 PMAQI
4th Nov 2025621 PMAQI
4th Nov 2025522 PMAQI
4th Nov 2025373 PMAQI
4th Nov 2025264 PMAQI
4th Nov 2025225 PMAQI
4th Nov 2025236 PMAQI
4th Nov 2025347 PMAQI
4th Nov 2025408 PMAQI
4th Nov 2025379 PMAQI
4th Nov 20253610 PMAQI
4th Nov 20253711 PMAQI
5th Nov 20254312 AMAQI
5th Nov 2025471 AMAQI
5th Nov 2025502 AMAQI
5th Nov 2025423 AMAQI
5th Nov 2025394 AMAQI
5th Nov 2025375 AMAQI
5th Nov 2025406 AMAQI
7°C3/12°C
5th Nov 2025407 AMAQI
5th Nov 2025358 AMAQI
5th Nov 2025279 AMAQI
5th Nov 20252110 AMAQI
5th Nov 20252411 AMAQI
5th Nov 20252212 PMAQI
5th Nov 2025241 PMAQI
5th Nov 2025252 PMAQI
5th Nov 2025253 PMAQI
5th Nov 2025304 PMAQI
5th Nov 2025295 PMAQI
5th Nov 2025246 PMAQI
5th Nov 2025227 PMAQI
5th Nov 2025228 PMAQI
5th Nov 2025259 PMAQI
5th Nov 20253310 PMAQI
5th Nov 20253311 PMAQI
6th Nov 20251912 AMAQI
6th Nov 2025161 AMAQI
6th Nov 2025222 AMAQI
6th Nov 2025233 AMAQI
6th Nov 2025224 AMAQI
6th Nov 2025205 AMAQI
6th Nov 2025176 AMAQI
10°C7/13°C
6th Nov 2025167 AMAQI
6th Nov 2025168 AMAQI
6th Nov 2025169 AMAQI
6th Nov 20251610 AMAQI
6th Nov 20252511 AMAQI
6th Nov 20253612 PMAQI
6th Nov 2025431 PMAQI
6th Nov 2025382 PMAQI
6th Nov 2025233 PMAQI
6th Nov 2025194 PMAQI
6th Nov 2025165 PMAQI
6th Nov 2025156 PMAQI
6th Nov 2025157 PMAQI
6th Nov 2025158 PMAQI
6th Nov 2025199 PMAQI
6th Nov 20252010 PMAQI
6th Nov 20251711 PMAQI
7th Nov 20251412 AMAQI
7th Nov 2025141 AMAQI
7th Nov 2025252 AMAQI
7th Nov 2025343 AMAQI
7th Nov 2025274 AMAQI
7th Nov 2025255 AMAQI
7th Nov 2025246 AMAQI
9°C6/13°C
7th Nov 2025257 AMAQI
7th Nov 2025258 AMAQI
7th Nov 2025229 AMAQI
7th Nov 20252010 AMAQI
7th Nov 20252011 AMAQI
7th Nov 20252012 PMAQI
7th Nov 2025241 PMAQI
7th Nov 2025242 PMAQI
7th Nov 2025203 PMAQI
7th Nov 2025174 PMAQI
7th Nov 2025205 PMAQI
7th Nov 2025266 PMAQI
7th Nov 2025267 PMAQI
7th Nov 2025258 PMAQI
7th Nov 2025299 PMAQI
7th Nov 20253410 PMAQI
7th Nov 20253911 PMAQI
8th Nov 20254312 AMAQI
8th Nov 2025411 AMAQI
8th Nov 2025482 AMAQI
8th Nov 2025483 AMAQI
8th Nov 2025364 AMAQI
8th Nov 2025315 AMAQI
8th Nov 2025256 AMAQI
8°C6/14°C
8th Nov 2025327 AMAQI
8th Nov 2025398 AMAQI
8th Nov 2025359 AMAQI
8th Nov 20253610 AMAQI
8th Nov 20253811 AMAQI
8th Nov 20253712 PMAQI
8th Nov 2025421 PMAQI
8th Nov 2025402 PMAQI
8th Nov 2025303 PMAQI
8th Nov 2025254 PMAQI
8th Nov 2025285 PMAQI
8th Nov 2025306 PMAQI
8th Nov 2025307 PMAQI
8th Nov 2025358 PMAQI
8th Nov 2025399 PMAQI
8th Nov 20254110 PMAQI
8th Nov 20254511 PMAQI
9th Nov 20255812 AMAQI
9th Nov 2025641 AMAQI
9th Nov 2025572 AMAQI
9th Nov 2025583 AMAQI
9th Nov 2025604 AMAQI
9th Nov 2025625 AMAQI
9th Nov 2025556 AMAQI
8°C4/12°C
9th Nov 2025477 AMAQI
9th Nov 2025448 AMAQI
9th Nov 2025369 AMAQI
9th Nov 20253110 AMAQI
9th Nov 20253611 AMAQI
9th Nov 20253412 PMAQI
9th Nov 2025341 PMAQI
9th Nov 2025372 PMAQI
9th Nov 2025373 PMAQI
9th Nov 2025334 PMAQI
9th Nov 2025375 PMAQI
9th Nov 2025486 PMAQI
9th Nov 2025467 PMAQI
9th Nov 2025378 PMAQI
9th Nov 2025329 PMAQI
9th Nov 20253710 PMAQI
9th Nov 20254711 PMAQI
10th Nov 20254712 AMAQI
10th Nov 2025491 AMAQI
10th Nov 2025502 AMAQI
10th Nov 2025513 AMAQI
10th Nov 2025404 AMAQI
10th Nov 2025395 AMAQI
10th Nov 2025436 AMAQI
11°C7/15°C
10th Nov 2025417 AMAQI
10th Nov 2025398 AMAQI
10th Nov 2025389 AMAQI
10th Nov 20253210 AMAQI
10th Nov 20253111 AMAQI
10th Nov 20253312 PMAQI
10th Nov 2025381 PMAQI
10th Nov 2025382 PMAQI
10th Nov 2025303 PMAQI
10th Nov 2025214 PMAQI
10th Nov 2025145 PMAQI
10th Nov 2025116 PMAQI
10th Nov 2025157 PMAQI
10th Nov 2025198 PMAQI
10th Nov 2025259 PMAQI
10th Nov 20253110 PMAQI
10th Nov 20253611 PMAQI
11th Nov 20253512 AMAQI
11th Nov 2025351 AMAQI
11th Nov 2025372 AMAQI
11th Nov 2025423 AMAQI
11th Nov 2025444 AMAQI
11th Nov 2025405 AMAQI
11th Nov 2025296 AMAQI
10°C6/15°C
11th Nov 2025267 AMAQI
11th Nov 2025338 AMAQI
11th Nov 2025479 AMAQI
11th Nov 20254410 AMAQI
11th Nov 20253311 AMAQI
11th Nov 20253212 PMAQI
11th Nov 2025381 PMAQI
11th Nov 2025472 PMAQI
11th Nov 2025403 PMAQI
11th Nov 2025274 PMAQI
11th Nov 2025225 PMAQI
11th Nov 2025266 PMAQI
11th Nov 2025287 PMAQI
11th Nov 2025298 PMAQI
11th Nov 2025309 PMAQI
11th Nov 20253310 PMAQI
11th Nov 20255311 PMAQI
12th Nov 20257112 AMAQI
12th Nov 2025771 AMAQI
12th Nov 2025842 AMAQI
12th Nov 2025823 AMAQI
12th Nov 2025684 AMAQI
12th Nov 2025575 AMAQI
12th Nov 2025476 AMAQI
7°C5/11°C
12th Nov 2025447 AMAQI
12th Nov 2025348 AMAQI
12th Nov 2025259 AMAQI
12th Nov 20252710 AMAQI
12th Nov 20253111 AMAQI
12th Nov 20253612 PMAQI
12th Nov 2025381 PMAQI
12th Nov 2025362 PMAQI
12th Nov 2025393 PMAQI
12th Nov 2025424 PMAQI
12th Nov 2025495 PMAQI
12th Nov 2025536 PMAQI
12th Nov 2025557 PMAQI
12th Nov 2025578 PMAQI
12th Nov 2025529 PMAQI
12th Nov 20254410 PMAQI
12th Nov 20255011 PMAQI
13th Nov 20255412 AMAQI
13th Nov 2025421 AMAQI
13th Nov 2025382 AMAQI
13th Nov 2025333 AMAQI
13th Nov 2025374 AMAQI
13th Nov 2025355 AMAQI
13th Nov 2025286 AMAQI
7°C5/10°C
13th Nov 2025357 AMAQI
13th Nov 2025408 AMAQI
13th Nov 2025409 AMAQI
13th Nov 20253610 AMAQI
13th Nov 20252911 AMAQI
13th Nov 20253612 PMAQI
13th Nov 2025381 PMAQI
13th Nov 2025362 PMAQI
13th Nov 2025393 PMAQI
13th Nov 2025254 PMAQI
13th Nov 2025185 PMAQI
13th Nov 2025196 PMAQI
13th Nov 2025257 PMAQI
13th Nov 2025238 PMAQI
13th Nov 2025149 PMAQI
13th Nov 20251410 PMAQI
13th Nov 20251911 PMAQI
14th Nov 20252112 AMAQI
14th Nov 2025261 AMAQI
14th Nov 2025392 AMAQI
14th Nov 2025443 AMAQI
14th Nov 2025424 AMAQI
14th Nov 2025365 AMAQI
14th Nov 2025346 AMAQI
8°C4/11°C
14th Nov 2025307 AMAQI
14th Nov 2025248 AMAQI
14th Nov 2025239 AMAQI
14th Nov 20252010 AMAQI
14th Nov 20252011 AMAQI
14th Nov 20252612 PMAQI
14th Nov 2025351 PMAQI
14th Nov 2025422 PMAQI
14th Nov 2025393 PMAQI
14th Nov 2025264 PMAQI
14th Nov 2025205 PMAQI
14th Nov 2025206 PMAQI
14th Nov 2025217 PMAQI
14th Nov 2025248 PMAQI
14th Nov 2025259 PMAQI
14th Nov 20252310 PMAQI
14th Nov 20252111 PMAQI
15th Nov 20252112 AMAQI
15th Nov 2025221 AMAQI
15th Nov 2025212 AMAQI
15th Nov 2025173 AMAQI
15th Nov 2025174 AMAQI
15th Nov 2025195 AMAQI
15th Nov 2025256 AMAQI
7°C5/10°C
15th Nov 2025307 AMAQI
15th Nov 2025348 AMAQI
15th Nov 2025379 AMAQI
15th Nov 20254110 AMAQI
15th Nov 20253911 AMAQI
15th Nov 20253912 PMAQI
15th Nov 2025351 PMAQI
15th Nov 2025302 PMAQI
15th Nov 2025293 PMAQI
15th Nov 2025334 PMAQI
15th Nov 2025365 PMAQI
15th Nov 2025366 PMAQI
15th Nov 2025407 PMAQI
15th Nov 2025418 PMAQI
15th Nov 2025399 PMAQI
15th Nov 20254310 PMAQI
15th Nov 20254811 PMAQI
16th Nov 20254912 AMAQI
16th Nov 2025471 AMAQI
16th Nov 2025442 AMAQI
16th Nov 2025393 AMAQI
16th Nov 2025344 AMAQI
16th Nov 2025315 AMAQI
16th Nov 2025296 AMAQI
8°C6/10°C
16th Nov 2025317 AMAQI
16th Nov 2025328 AMAQI
16th Nov 2025349 AMAQI
16th Nov 20254010 AMAQI
16th Nov 20254111 AMAQI
16th Nov 20253412 PMAQI
16th Nov 2025261 PMAQI
16th Nov 2025222 PMAQI
16th Nov 2025293 PMAQI
16th Nov 2025354 PMAQI
16th Nov 2025375 PMAQI
16th Nov 2025366 PMAQI
16th Nov 2025397 PMAQI
16th Nov 2025408 PMAQI
16th Nov 2025429 PMAQI
16th Nov 20254110 PMAQI
16th Nov 20254011 PMAQI
17th Nov 20254112 AMAQI
17th Nov 2025381 AMAQI
17th Nov 2025312 AMAQI
17th Nov 2025243 AMAQI
17th Nov 2025214 AMAQI
17th Nov 2025215 AMAQI
17th Nov 2025186 AMAQI
9°C7/12°C
17th Nov 2025267 AMAQI
17th Nov 2025318 AMAQI
17th Nov 2025199 AMAQI
17th Nov 20252210 AMAQI
17th Nov 20252211 AMAQI
17th Nov 20252412 PMAQI
17th Nov 2025161 PMAQI
17th Nov 2025142 PMAQI
17th Nov 2025143 PMAQI
17th Nov 2025174 PMAQI
17th Nov 2025145 PMAQI
17th Nov 2025146 PMAQI
17th Nov 2025167 PMAQI
17th Nov 2025178 PMAQI
17th Nov 2025239 PMAQI
17th Nov 20253410 PMAQI
17th Nov 20254111 PMAQI
18th Nov 20254312 AMAQI
18th Nov 2025411 AMAQI
18th Nov 2025402 AMAQI
18th Nov 2025383 AMAQI
18th Nov 2025344 AMAQI
18th Nov 2025345 AMAQI
18th Nov 2025266 AMAQI
7°C5/9°C
18th Nov 2025227 AMAQI
18th Nov 2025328 AMAQI
18th Nov 2025379 AMAQI
18th Nov 20253710 AMAQI
18th Nov 20254011 AMAQI
18th Nov 20253412 PMAQI
18th Nov 2025271 PMAQI
18th Nov 2025252 PMAQI
18th Nov 2025303 PMAQI
18th Nov 2025264 PMAQI
18th Nov 2025215 PMAQI
18th Nov 2025166 PMAQI
18th Nov 2025127 PMAQI
18th Nov 2025168 PMAQI
18th Nov 2025419 PMAQI
18th Nov 20256410 PMAQI
18th Nov 20254311 PMAQI
19th Nov 20253212 AMAQI
19th Nov 2025331 AMAQI
19th Nov 2025332 AMAQI
19th Nov 2025363 AMAQI
19th Nov 2025364 AMAQI
19th Nov 2025315 AMAQI
19th Nov 2025236 AMAQI
5°C3/9°C
19th Nov 2025297 AMAQI
19th Nov 2025298 AMAQI
19th Nov 2025249 AMAQI
19th Nov 20252410 AMAQI
19th Nov 20253611 AMAQI
19th Nov 20255212 PMAQI
19th Nov 2025471 PMAQI
19th Nov 2025402 PMAQI
19th Nov 2025303 PMAQI
19th Nov 2025224 PMAQI
19th Nov 2025205 PMAQI
19th Nov 2025196 PMAQI
19th Nov 2025217 PMAQI
19th Nov 2025228 PMAQI
19th Nov 2025289 PMAQI
19th Nov 20254010 PMAQI
19th Nov 20255411 PMAQI
20th Nov 20255112 AMAQI
20th Nov 2025471 AMAQI
20th Nov 2025502 AMAQI
20th Nov 2025523 AMAQI
20th Nov 2025504 AMAQI
20th Nov 2025485 AMAQI
20th Nov 2025486 AMAQI
5°C2/10°C
20th Nov 2025437 AMAQI
20th Nov 2025448 AMAQI
20th Nov 2025429 AMAQI
20th Nov 20253810 AMAQI
20th Nov 20253911 AMAQI
20th Nov 20254512 PMAQI
20th Nov 2025441 PMAQI
20th Nov 2025372 PMAQI
20th Nov 2025373 PMAQI
20th Nov 2025404 PMAQI
20th Nov 2025355 PMAQI
20th Nov 2025306 PMAQI
20th Nov 2025287 PMAQI
20th Nov 2025348 PMAQI
20th Nov 2025449 PMAQI
20th Nov 20254610 PMAQI
20th Nov 20255111 PMAQI
21st Nov 20256112 AMAQI
21st Nov 2025581 AMAQI
21st Nov 2025562 AMAQI
21st Nov 2025533 AMAQI
21st Nov 2025514 AMAQI
21st Nov 2025515 AMAQI
21st Nov 2025466 AMAQI
7°C4/11°C
21st Nov 2025337 AMAQI
21st Nov 2025248 AMAQI
21st Nov 2025219 AMAQI
21st Nov 20251710 AMAQI
21st Nov 20251811 AMAQI
21st Nov 20252012 PMAQI
21st Nov 2025231 PMAQI
21st Nov 2025282 PMAQI
21st Nov 2025443 PMAQI
21st Nov 2025574 PMAQI
21st Nov 2025545 PMAQI
21st Nov 2025526 PMAQI
21st Nov 2025517 PMAQI
21st Nov 2025438 PMAQI
21st Nov 2025369 PMAQI
21st Nov 20253710 PMAQI
21st Nov 20254411 PMAQI
22nd Nov 20255012 AMAQI
22nd Nov 2025531 AMAQI
22nd Nov 2025492 AMAQI
22nd Nov 2025363 AMAQI
22nd Nov 2025284 AMAQI
22nd Nov 2025295 AMAQI
22nd Nov 2025296 AMAQI
8°C5/12°C
22nd Nov 2025277 AMAQI
22nd Nov 2025278 AMAQI
22nd Nov 2025389 AMAQI
22nd Nov 20253210 AMAQI
22nd Nov 20251911 AMAQI
22nd Nov 20251612 PMAQI
22nd Nov 2025161 PMAQI
22nd Nov 2025172 PMAQI
22nd Nov 2025203 PMAQI
22nd Nov 2025244 PMAQI
22nd Nov 2025295 PMAQI
22nd Nov 2025246 PMAQI
22nd Nov 2025177 PMAQI
22nd Nov 2025178 PMAQI
22nd Nov 2025239 PMAQI
22nd Nov 20252710 PMAQI
22nd Nov 20253811 PMAQI
23rd Nov 20255312 AMAQI
23rd Nov 2025321 AMAQI
23rd Nov 2025172 AMAQI
23rd Nov 2025113 AMAQI
23rd Nov 2025114 AMAQI
23rd Nov 2025115 AMAQI
23rd Nov 2025126 AMAQI
10°C7/14°C
23rd Nov 2025147 AMAQI
23rd Nov 2025208 AMAQI
23rd Nov 2025229 AMAQI
23rd Nov 20252110 AMAQI
23rd Nov 20251911 AMAQI
23rd Nov 20252012 PMAQI
23rd Nov 2025201 PMAQI
23rd Nov 2025252 PMAQI
23rd Nov 2025273 PMAQI
23rd Nov 2025204 PMAQI
23rd Nov 2025175 PMAQI
23rd Nov 2025256 PMAQI
23rd Nov 2025347 PMAQI
23rd Nov 2025278 PMAQI
23rd Nov 2025239 PMAQI
23rd Nov 20252710 PMAQI
23rd Nov 20253211 PMAQI
24th Nov 20253212 AMAQI
24th Nov 2025321 AMAQI
24th Nov 2025322 AMAQI
24th Nov 2025283 AMAQI
24th Nov 2025214 AMAQI
24th Nov 2025215 AMAQI
24th Nov 2025246 AMAQI
7°C3/10°C
24th Nov 2025177 AMAQI
24th Nov 2025148 AMAQI
24th Nov 2025169 AMAQI
24th Nov 20252210 AMAQI
24th Nov 20252911 AMAQI
24th Nov 20252812 PMAQI
24th Nov 2025301 PMAQI
24th Nov 2025312 PMAQI
24th Nov 2025243 PMAQI
24th Nov 2025174 PMAQI
24th Nov 2025165 PMAQI
24th Nov 2025176 PMAQI
24th Nov 2025247 PMAQI
24th Nov 2025278 PMAQI
24th Nov 2025209 PMAQI
24th Nov 20252510 PMAQI
24th Nov 20254111 PMAQI
25th Nov 20254212 AMAQI
25th Nov 2025361 AMAQI
25th Nov 2025372 AMAQI
25th Nov 2025403 AMAQI
25th Nov 2025394 AMAQI
25th Nov 2025385 AMAQI
25th Nov 2025356 AMAQI
4°C2/10°C
25th Nov 2025317 AMAQI
25th Nov 2025288 AMAQI
25th Nov 2025299 AMAQI
25th Nov 20252310 AMAQI
25th Nov 20251511 AMAQI
25th Nov 20252012 PMAQI
25th Nov 2025221 PMAQI
25th Nov 2025172 PMAQI
25th Nov 2025113 PMAQI
25th Nov 2025114 PMAQI
25th Nov 2025115 PMAQI
25th Nov 2025116 PMAQI
25th Nov 2025117 PMAQI
25th Nov 2025118 PMAQI
25th Nov 2025119 PMAQI
25th Nov 20251110 PMAQI
25th Nov 20251611 PMAQI
26th Nov 20251712 AMAQI
26th Nov 2025151 AMAQI
26th Nov 2025202 AMAQI
26th Nov 2025153 AMAQI
26th Nov 2025114 AMAQI
26th Nov 2025135 AMAQI
26th Nov 2025146 AMAQI
5°C3/6°C
26th Nov 2025117 AMAQI
26th Nov 2025118 AMAQI
26th Nov 2025139 AMAQI
26th Nov 20251810 AMAQI
26th Nov 20252711 AMAQI
26th Nov 20253112 PMAQI
26th Nov 2025211 PMAQI
26th Nov 2025172 PMAQI
26th Nov 2025163 PMAQI
26th Nov 2025164 PMAQI
26th Nov 2025165 PMAQI
26th Nov 2025186 PMAQI
26th Nov 2025187 PMAQI
26th Nov 2025218 PMAQI
26th Nov 2025359 PMAQI
26th Nov 20254510 PMAQI
26th Nov 20255011 PMAQI
27th Nov 20255912 AMAQI
27th Nov 2025571 AMAQI
27th Nov 2025402 AMAQI
27th Nov 2025353 AMAQI
27th Nov 2025354 AMAQI
27th Nov 2025375 AMAQI
27th Nov 2025406 AMAQI
6°C5/8°C
27th Nov 2025347 AMAQI
27th Nov 2025308 AMAQI
27th Nov 2025249 AMAQI
27th Nov 20252510 AMAQI
27th Nov 20252011 AMAQI
27th Nov 20251312 PMAQI
27th Nov 2025141 PMAQI
27th Nov 2025182 PMAQI
27th Nov 2025233 PMAQI
27th Nov 2025164 PMAQI
27th Nov 2025115 PMAQI
27th Nov 2025166 PMAQI
27th Nov 2025167 PMAQI
27th Nov 2025118 PMAQI
27th Nov 2025199 PMAQI
27th Nov 20252710 PMAQI
27th Nov 20251411 PMAQI
28th Nov 20251512 AMAQI
28th Nov 2025201 AMAQI
28th Nov 2025202 AMAQI
28th Nov 2025333 AMAQI
28th Nov 2025364 AMAQI
28th Nov 2025385 AMAQI
28th Nov 2025286 AMAQI
7°C6/7°C
28th Nov 2025207 AMAQI
7 AM11 AM
4 PM
11 PM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM
32AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM
27AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 32), while the lowest AQI was between 4 PM to 4 PM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 3 AM
40AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 PM
25AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 40), while the lowest AQI was between 5 PM to 5 PM (Avg. 25).
2025 Days Vs Air Quality
Nanaimo, British Columbia, Canada
2025
94%
312
6%
19
Total number of days with different AQI categories in last 332 days in 2025 (33 days remaining)
Good
312 DaysModerate
19 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 332 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
Nanaimo, British Columbia, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
47AQI
47AQI
2nd January 2025
44AQI
44AQI
3rd January 2025
43AQI
43AQI
4th January 2025
42AQI
42AQI
5th January 2025
41AQI
41AQI
6th January 2025
43AQI
43AQI
7th January 2025
45AQI
45AQI
8th January 2025
47AQI
47AQI
9th January 2025
45AQI
45AQI
10th January 2025
46AQI
46AQI
11th January 2025
43AQI
43AQI
12th January 2025
44AQI
44AQI
13th January 2025
44AQI
44AQI
14th January 2025
50AQI
50AQI
15th January 2025
51AQI
51AQI
16th January 2025
51AQI
51AQI
17th January 2025
43AQI
43AQI
18th January 2025
44AQI
44AQI
19th January 2025
46AQI
46AQI
20th January 2025
46AQI
46AQI
21st January 2025
53AQI
53AQI
22nd January 2025
54AQI
54AQI
23rd January 2025
55AQI
55AQI
24th January 2025
44AQI
44AQI
25th January 2025
44AQI
44AQI
26th January 2025
46AQI
46AQI
27th January 2025
46AQI
46AQI
28th January 2025
48AQI
48AQI
29th January 2025
51AQI
51AQI
30th January 2025
50AQI
50AQI
31st January 2025
25AQI
25AQI
1st February 2025
20AQI
20AQI
2nd February 2025
23AQI
23AQI
3rd February 2025
25AQI
25AQI
4th February 2025
24AQI
24AQI
5th February 2025
31AQI
31AQI
6th February 2025
27AQI
27AQI
7th February 2025
31AQI
31AQI
8th February 2025
54AQI
54AQI
9th February 2025
48AQI
48AQI
10th February 2025
41AQI
41AQI
11th February 2025
28AQI
28AQI
12th February 2025
27AQI
27AQI
13th February 2025
33AQI
33AQI
14th February 2025
34AQI
34AQI
15th February 2025
23AQI
23AQI
16th February 2025
22AQI
22AQI
17th February 2025
29AQI
29AQI
18th February 2025
27AQI
27AQI
19th February 2025
21AQI
21AQI
20th February 2025
21AQI
21AQI
21st February 2025
21AQI
21AQI
22nd February 2025
19AQI
19AQI
23rd February 2025
18AQI
18AQI
24th February 2025
23AQI
23AQI
25th February 2025
18AQI
18AQI
26th February 2025
23AQI
23AQI
27th February 2025
26AQI
26AQI
28th February 2025
31AQI
31AQI
1st March 2025
36AQI
36AQI
2nd March 2025
34AQI
34AQI
3rd March 2025
22AQI
22AQI
4th March 2025
22AQI
22AQI
5th March 2025
26AQI
26AQI
6th March 2025
26AQI
26AQI
7th March 2025
28AQI
28AQI
8th March 2025
23AQI
23AQI
9th March 2025
37AQI
37AQI
10th March 2025
34AQI
34AQI
11th March 2025
36AQI
36AQI
12th March 2025
29AQI
29AQI
13th March 2025
26AQI
26AQI
14th March 2025
25AQI
25AQI
15th March 2025
23AQI
23AQI
16th March 2025
20AQI
20AQI
17th March 2025
24AQI
24AQI
18th March 2025
20AQI
20AQI
19th March 2025
22AQI
22AQI
20th March 2025
18AQI
18AQI
21st March 2025
20AQI
20AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
17AQI
17AQI
24th March 2025
20AQI
20AQI
25th March 2025
21AQI
21AQI
26th March 2025
20AQI
20AQI
27th March 2025
17AQI
17AQI
28th March 2025
16AQI
16AQI
29th March 2025
15AQI
15AQI
30th March 2025
27AQI
27AQI
31st March 2025
18AQI
18AQI
1st April 2025
20AQI
20AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
29AQI
29AQI
4th April 2025
32AQI
32AQI
5th April 2025
33AQI
33AQI
6th April 2025
30AQI
30AQI
7th April 2025
17AQI
17AQI
8th April 2025
13AQI
13AQI
9th April 2025
15AQI
15AQI
10th April 2025
20AQI
20AQI
11th April 2025
17AQI
17AQI
12th April 2025
22AQI
22AQI
13th April 2025
19AQI
19AQI
14th April 2025
25AQI
25AQI
15th April 2025
18AQI
18AQI
16th April 2025
19AQI
19AQI
17th April 2025
19AQI
19AQI
18th April 2025
21AQI
21AQI
19th April 2025
21AQI
21AQI
20th April 2025
18AQI
18AQI
21st April 2025
18AQI
18AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
19AQI
19AQI
24th April 2025
23AQI
23AQI
25th April 2025
30AQI
30AQI
26th April 2025
25AQI
25AQI
27th April 2025
24AQI
24AQI
28th April 2025
24AQI
24AQI
29th April 2025
20AQI
20AQI
30th April 2025
18AQI
18AQI
1st May 2025
25AQI
25AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
17AQI
17AQI
4th May 2025
16AQI
16AQI
5th May 2025
19AQI
19AQI
6th May 2025
21AQI
21AQI
7th May 2025
25AQI
25AQI
8th May 2025
19AQI
19AQI
9th May 2025
20AQI
20AQI
10th May 2025
24AQI
24AQI
11th May 2025
20AQI
20AQI
12th May 2025
19AQI
19AQI
13th May 2025
23AQI
23AQI
14th May 2025
21AQI
21AQI
15th May 2025
19AQI
19AQI
16th May 2025
15AQI
15AQI
17th May 2025
15AQI
15AQI
18th May 2025
14AQI
14AQI
19th May 2025
15AQI
15AQI
20th May 2025
12AQI
12AQI
21st May 2025
14AQI
14AQI
22nd May 2025
16AQI
16AQI
23rd May 2025
16AQI
16AQI
24th May 2025
19AQI
19AQI
25th May 2025
23AQI
23AQI
26th May 2025
20AQI
20AQI
27th May 2025
16AQI
16AQI
28th May 2025
20AQI
20AQI
29th May 2025
16AQI
16AQI
30th May 2025
18AQI
18AQI
31st May 2025
16AQI
16AQI
1st June 2025
16AQI
16AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
19AQI
19AQI
4th June 2025
17AQI
17AQI
5th June 2025
19AQI
19AQI
6th June 2025
16AQI
16AQI
7th June 2025
18AQI
18AQI
8th June 2025
21AQI
21AQI
9th June 2025
18AQI
18AQI
10th June 2025
25AQI
25AQI
11th June 2025
27AQI
27AQI
12th June 2025
27AQI
27AQI
13th June 2025
26AQI
26AQI
14th June 2025
20AQI
20AQI
15th June 2025
20AQI
20AQI
16th June 2025
20AQI
20AQI
17th June 2025
20AQI
20AQI
18th June 2025
16AQI
16AQI
19th June 2025
16AQI
16AQI
20th June 2025
17AQI
17AQI
21st June 2025
14AQI
14AQI
22nd June 2025
14AQI
14AQI
23rd June 2025
20AQI
20AQI
24th June 2025
32AQI
32AQI
25th June 2025
33AQI
33AQI
26th June 2025
19AQI
19AQI
27th June 2025
17AQI
17AQI
28th June 2025
17AQI
17AQI
29th June 2025
20AQI
20AQI
30th June 2025
20AQI
20AQI
1st July 2025
19AQI
19AQI
2nd July 2025
17AQI
17AQI
3rd July 2025
18AQI
18AQI
4th July 2025
20AQI
20AQI
5th July 2025
23AQI
23AQI
6th July 2025
21AQI
21AQI
7th July 2025
21AQI
21AQI
8th July 2025
22AQI
22AQI
9th July 2025
16AQI
16AQI
10th July 2025
16AQI
16AQI
11th July 2025
19AQI
19AQI
12th July 2025
20AQI
20AQI
13th July 2025
19AQI
19AQI
14th July 2025
16AQI
16AQI
15th July 2025
23AQI
23AQI
16th July 2025
35AQI
35AQI
17th July 2025
39AQI
39AQI
18th July 2025
33AQI
33AQI
19th July 2025
28AQI
28AQI
20th July 2025
26AQI
26AQI
21st July 2025
28AQI
28AQI
22nd July 2025
25AQI
25AQI
23rd July 2025
25AQI
25AQI
24th July 2025
28AQI
28AQI
25th July 2025
22AQI
22AQI
26th July 2025
22AQI
22AQI
27th July 2025
26AQI
26AQI
28th July 2025
31AQI
31AQI
29th July 2025
33AQI
33AQI
30th July 2025
36AQI
36AQI
31st July 2025
25AQI
25AQI
1st August 2025
21AQI
21AQI
2nd August 2025
21AQI
21AQI
3rd August 2025
23AQI
23AQI
4th August 2025
42AQI
42AQI
5th August 2025
37AQI
37AQI
6th August 2025
43AQI
43AQI
7th August 2025
17AQI
17AQI
8th August 2025
19AQI
19AQI
9th August 2025
27AQI
27AQI
10th August 2025
26AQI
26AQI
11th August 2025
19AQI
19AQI
12th August 2025
20AQI
20AQI
13th August 2025
18AQI
18AQI
14th August 2025
22AQI
22AQI
15th August 2025
22AQI
22AQI
16th August 2025
13AQI
13AQI
17th August 2025
16AQI
16AQI
18th August 2025
21AQI
21AQI
19th August 2025
22AQI
22AQI
20th August 2025
21AQI
21AQI
21st August 2025
23AQI
23AQI
22nd August 2025
22AQI
22AQI
23rd August 2025
29AQI
29AQI
24th August 2025
35AQI
35AQI
25th August 2025
43AQI
43AQI
26th August 2025
51AQI
51AQI
27th August 2025
53AQI
53AQI
28th August 2025
54AQI
54AQI
29th August 2025
56AQI
56AQI
30th August 2025
42AQI
42AQI
31st August 2025
46AQI
46AQI
1st September 2025
45AQI
45AQI
2nd September 2025
40AQI
40AQI
3rd September 2025
64AQI
64AQI
4th September 2025
56AQI
56AQI
5th September 2025
60AQI
60AQI
6th September 2025
60AQI
60AQI
7th September 2025
39AQI
39AQI
8th September 2025
25AQI
25AQI
9th September 2025
27AQI
27AQI
10th September 2025
25AQI
25AQI
11th September 2025
26AQI
26AQI
12th September 2025
24AQI
24AQI
13th September 2025
26AQI
26AQI
14th September 2025
38AQI
38AQI
15th September 2025
21AQI
21AQI
16th September 2025
23AQI
23AQI
17th September 2025
41AQI
41AQI
18th September 2025
26AQI
26AQI
19th September 2025
28AQI
28AQI
20th September 2025
31AQI
31AQI
21st September 2025
27AQI
27AQI
22nd September 2025
25AQI
25AQI
23rd September 2025
31AQI
31AQI
24th September 2025
32AQI
32AQI
25th September 2025
18AQI
18AQI
26th September 2025
26AQI
26AQI
27th September 2025
20AQI
20AQI
28th September 2025
18AQI
18AQI
29th September 2025
24AQI
24AQI
30th September 2025
14AQI
14AQI
1st October 2025
27AQI
27AQI
2nd October 2025
28AQI
28AQI
3rd October 2025
37AQI
37AQI
4th October 2025
42AQI
42AQI
5th October 2025
32AQI
32AQI
6th October 2025
52AQI
52AQI
7th October 2025
47AQI
47AQI
8th October 2025
50AQI
50AQI
9th October 2025
45AQI
45AQI
10th October 2025
49AQI
49AQI
11th October 2025
39AQI
39AQI
12th October 2025
39AQI
39AQI
13th October 2025
32AQI
32AQI
14th October 2025
40AQI
40AQI
15th October 2025
47AQI
47AQI
16th October 2025
51AQI
51AQI
17th October 2025
45AQI
45AQI
18th October 2025
42AQI
42AQI
19th October 2025
27AQI
27AQI
20th October 2025
22AQI
22AQI
21st October 2025
23AQI
23AQI
22nd October 2025
34AQI
34AQI
23rd October 2025
39AQI
39AQI
24th October 2025
28AQI
28AQI
25th October 2025
17AQI
17AQI
26th October 2025
15AQI
15AQI
27th October 2025
21AQI
21AQI
28th October 2025
29AQI
29AQI
29th October 2025
25AQI
25AQI
30th October 2025
41AQI
41AQI
31st October 2025
39AQI
39AQI
1st November 2025
42AQI
42AQI
2nd November 2025
33AQI
33AQI
3rd November 2025
30AQI
30AQI
4th November 2025
52AQI
52AQI
5th November 2025
34AQI
34AQI
6th November 2025
20AQI
20AQI
7th November 2025
24AQI
24AQI
8th November 2025
38AQI
38AQI
9th November 2025
47AQI
47AQI
10th November 2025
35AQI
35AQI
11th November 2025
35AQI
35AQI
12th November 2025
55AQI
55AQI
13th November 2025
32AQI
32AQI
14th November 2025
28AQI
28AQI
15th November 2025
31AQI
31AQI
16th November 2025
39AQI
39AQI
17th November 2025
25AQI
25AQI
18th November 2025
34AQI
34AQI
19th November 2025
31AQI
31AQI
20th November 2025
43AQI
43AQI
21st November 2025
44AQI
44AQI
22nd November 2025
32AQI
32AQI
23rd November 2025
24AQI
24AQI
24th November 2025
26AQI
26AQI
25th November 2025
25AQI
25AQI
26th November 2025
21AQI
21AQI
27th November 2025
33AQI
33AQI
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
46AQI
27AQI
24AQI
22AQI
19AQI
20AQI
24AQI
30AQI
32AQI
36AQI
34AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202528AQI
25
6
27
1
31
30
31
30
31
27
4
26
4
29
2
25
2
312
19
Highest AQI recorded in
January46AQI
Lowest AQI recorded in
May19AQI
202422AQI
31
29
31
30
31
29
31
31
30
31
29
1
30
1
363
2
Highest AQI recorded in
December40AQI
Lowest AQI recorded in
June16AQI
202323AQI
31
27
1
30
1
30
30
1
30
31
27
4
30
31
28
1
31
356
8
Highest AQI recorded in
May29AQI
Lowest AQI recorded in
December18AQI
202226AQI
27
3
21
1
30
29
31
30
22
3
26
3
1
27
4
25
5
31
302
16
1
Highest AQI recorded in
November35AQI
Lowest AQI recorded in
July17AQI
202127AQI
30
28
29
1
30
31
28
2
31
28
2
30
30
1
29
1
31
355
7
Highest AQI recorded in
March32AQI
Lowest AQI recorded in
November24AQI
202029AQI
10
3
20
19
30
31
31
21
1
3
4
1
28
3
28
2
30
1
248
10
3
4
1
Highest AQI recorded in
September60AQI
Lowest AQI recorded in
June18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
29AQILeast Polluted Year Recorded
2024(Avg.)
22AQINanaimo's annual 2025 AQI (28) shows an average percentage change of 13.3% (worsened AQI) compared to previous years: 2020 (29), 2021 (27), 2022 (26), 2023 (23), 2024 (22).
