Duncan, 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
Duncan, British Columbia, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Nov 2022
75AQILowest AQI recorded on
14th Nov 2024
7AQISame Day Analysis (25th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 25th Nov - 26th Nov 2025
Duncan, British Columbia, Canada
AQI
Day
Night
.
7 AM25th Nov 2025
4 PM
6 AM26th Nov 2025
Day time
Avg. Highest Time
11AM25th Nov
42AQI
Avg. Lowest Time
2PM25th Nov
15AQI
Night time
Avg. Highest Time
12AM26th Nov
19AQI
Avg. Lowest Time
6PM25th Nov
11AQI
In the last 24 hours,
Duncan's AQI reached its highest point of 42 at 11 AM during the Day, while the lowest point, 11, was recorded at 6 PM during the Night between 25th Nov and 26th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Duncan, British Columbia, Canada
OctNov
27th - 28th28th - 29th29th - 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
Day
Night
27th Oct 2025267 AMAQI
27th Oct 2025208 AMAQI
27th Oct 2025229 AMAQI
27th Oct 20252710 AMAQI
27th Oct 20252511 AMAQI
27th Oct 20251912 PMAQI
27th Oct 2025201 PMAQI
27th Oct 2025212 PMAQI
27th Oct 2025193 PMAQI
27th Oct 2025244 PMAQI
27th Oct 2025245 PMAQI
27th Oct 2025186 PMAQI
27th Oct 2025187 PMAQI
27th Oct 2025228 PMAQI
27th Oct 2025349 PMAQI
27th Oct 20254910 PMAQI
27th Oct 20255611 PMAQI
28th Oct 20256012 AMAQI
28th Oct 2025551 AMAQI
28th Oct 2025532 AMAQI
28th Oct 2025503 AMAQI
28th Oct 2025464 AMAQI
28th Oct 2025445 AMAQI
28th Oct 2025496 AMAQI
7°C4/11°C
28th Oct 2025487 AMAQI
28th Oct 2025468 AMAQI
28th Oct 2025459 AMAQI
28th Oct 20253810 AMAQI
28th Oct 20253211 AMAQI
28th Oct 20253512 PMAQI
28th Oct 2025421 PMAQI
28th Oct 2025432 PMAQI
28th Oct 2025353 PMAQI
28th Oct 2025234 PMAQI
28th Oct 2025215 PMAQI
28th Oct 2025276 PMAQI
28th Oct 2025267 PMAQI
28th Oct 2025238 PMAQI
28th Oct 2025279 PMAQI
28th Oct 20253210 PMAQI
28th Oct 20252911 PMAQI
29th Oct 20252812 AMAQI
29th Oct 2025221 AMAQI
29th Oct 2025222 AMAQI
29th Oct 2025223 AMAQI
29th Oct 2025244 AMAQI
29th Oct 2025245 AMAQI
29th Oct 2025186 AMAQI
9°C5/13°C
29th Oct 2025157 AMAQI
29th Oct 2025168 AMAQI
29th Oct 2025199 AMAQI
29th Oct 20252010 AMAQI
29th Oct 20252111 AMAQI
29th Oct 20251912 PMAQI
29th Oct 2025161 PMAQI
29th Oct 2025172 PMAQI
29th Oct 2025173 PMAQI
29th Oct 2025164 PMAQI
29th Oct 2025155 PMAQI
29th Oct 2025186 PMAQI
29th Oct 2025207 PMAQI
29th Oct 2025208 PMAQI
29th Oct 2025269 PMAQI
29th Oct 20253210 PMAQI
29th Oct 20253311 PMAQI
30th Oct 20252812 AMAQI
30th Oct 2025251 AMAQI
30th Oct 2025372 AMAQI
30th Oct 2025493 AMAQI
30th Oct 2025394 AMAQI
30th Oct 2025375 AMAQI
30th Oct 2025386 AMAQI
11°C8/15°C
30th Oct 2025407 AMAQI
30th Oct 2025358 AMAQI
30th Oct 2025309 AMAQI
30th Oct 20253210 AMAQI
30th Oct 20253611 AMAQI
30th Oct 20253912 PMAQI
30th Oct 2025441 PMAQI
30th Oct 2025512 PMAQI
30th Oct 2025523 PMAQI
30th Oct 2025524 PMAQI
30th Oct 2025445 PMAQI
30th Oct 2025286 PMAQI
30th Oct 2025237 PMAQI
30th Oct 2025268 PMAQI
30th Oct 2025419 PMAQI
30th Oct 20255610 PMAQI
30th Oct 20255911 PMAQI
31st Oct 20255912 AMAQI
31st Oct 2025581 AMAQI
31st Oct 2025622 AMAQI
31st Oct 2025623 AMAQI
31st Oct 2025584 AMAQI
31st Oct 2025525 AMAQI
31st Oct 2025516 AMAQI
8°C7/9°C
31st Oct 2025517 AMAQI
31st Oct 2025418 AMAQI
31st Oct 2025369 AMAQI
31st Oct 20254110 AMAQI
31st Oct 20254111 AMAQI
31st Oct 20254612 PMAQI
31st Oct 2025611 PMAQI
31st Oct 2025642 PMAQI
31st Oct 2025593 PMAQI
31st Oct 2025554 PMAQI
31st Oct 2025495 PMAQI
31st Oct 2025496 PMAQI
31st Oct 2025487 PMAQI
31st Oct 2025498 PMAQI
31st Oct 2025509 PMAQI
31st Oct 20255310 PMAQI
31st Oct 20255711 PMAQI
1st Nov 20256312 AMAQI
1st Nov 2025691 AMAQI
1st Nov 2025762 AMAQI
1st Nov 2025883 AMAQI
1st Nov 2025954 AMAQI
1st Nov 20251005 AMAQI
1st Nov 2025956 AMAQI
9°C7/9°C
1st Nov 2025857 AMAQI
1st Nov 2025748 AMAQI
1st Nov 2025629 AMAQI
1st Nov 20253910 AMAQI
1st Nov 20251911 AMAQI
1st Nov 20251412 PMAQI
1st Nov 2025141 PMAQI
1st Nov 2025142 PMAQI
1st Nov 2025133 PMAQI
1st Nov 2025124 PMAQI
1st Nov 2025125 PMAQI
1st Nov 2025116 PMAQI
1st Nov 2025137 PMAQI
1st Nov 2025188 PMAQI
1st Nov 2025299 PMAQI
1st Nov 20254410 PMAQI
1st Nov 20255011 PMAQI
2nd Nov 20254812 AMAQI
2nd Nov 2025511 AMAQI
2nd Nov 2025492 AMAQI
2nd Nov 2025533 AMAQI
2nd Nov 2025524 AMAQI
2nd Nov 2025515 AMAQI
2nd Nov 2025526 AMAQI
10°C7/15°C
2nd Nov 2025497 AMAQI
2nd Nov 2025478 AMAQI
2nd Nov 2025449 AMAQI
2nd Nov 20254310 AMAQI
2nd Nov 20254311 AMAQI
2nd Nov 20254212 PMAQI
2nd Nov 2025351 PMAQI
2nd Nov 2025302 PMAQI
2nd Nov 2025243 PMAQI
2nd Nov 2025224 PMAQI
2nd Nov 2025175 PMAQI
2nd Nov 2025156 PMAQI
2nd Nov 2025217 PMAQI
2nd Nov 2025308 PMAQI
2nd Nov 2025409 PMAQI
2nd Nov 20254710 PMAQI
2nd Nov 20255211 PMAQI
3rd Nov 20255212 AMAQI
3rd Nov 2025541 AMAQI
3rd Nov 2025632 AMAQI
3rd Nov 2025663 AMAQI
3rd Nov 2025634 AMAQI
3rd Nov 2025575 AMAQI
3rd Nov 2025506 AMAQI
8°C6/12°C
3rd Nov 2025537 AMAQI
3rd Nov 2025548 AMAQI
3rd Nov 2025469 AMAQI
3rd Nov 20254210 AMAQI
3rd Nov 20254411 AMAQI
3rd Nov 20253912 PMAQI
3rd Nov 2025301 PMAQI
3rd Nov 2025322 PMAQI
3rd Nov 2025323 PMAQI
3rd Nov 2025324 PMAQI
3rd Nov 2025315 PMAQI
3rd Nov 2025306 PMAQI
3rd Nov 2025237 PMAQI
3rd Nov 2025348 PMAQI
3rd Nov 2025589 PMAQI
3rd Nov 20256610 PMAQI
3rd Nov 20256611 PMAQI
4th Nov 20256112 AMAQI
4th Nov 2025611 AMAQI
4th Nov 2025642 AMAQI
4th Nov 2025593 AMAQI
4th Nov 2025434 AMAQI
4th Nov 2025395 AMAQI
4th Nov 2025466 AMAQI
8°C6/13°C
4th Nov 2025517 AMAQI
4th Nov 2025498 AMAQI
4th Nov 2025469 AMAQI
4th Nov 20254610 AMAQI
4th Nov 20254411 AMAQI
4th Nov 20254612 PMAQI
4th Nov 2025431 PMAQI
4th Nov 2025332 PMAQI
4th Nov 2025253 PMAQI
4th Nov 2025234 PMAQI
4th Nov 2025285 PMAQI
4th Nov 2025376 PMAQI
4th Nov 2025447 PMAQI
4th Nov 2025488 PMAQI
4th Nov 2025559 PMAQI
4th Nov 20256010 PMAQI
4th Nov 20256411 PMAQI
5th Nov 20256312 AMAQI
5th Nov 2025431 AMAQI
5th Nov 2025302 AMAQI
5th Nov 2025293 AMAQI
5th Nov 2025244 AMAQI
5th Nov 2025245 AMAQI
5th Nov 2025246 AMAQI
8°C4/13°C
5th Nov 2025237 AMAQI
5th Nov 2025218 AMAQI
5th Nov 2025229 AMAQI
5th Nov 20252410 AMAQI
5th Nov 20252511 AMAQI
5th Nov 20252512 PMAQI
5th Nov 2025221 PMAQI
5th Nov 2025202 PMAQI
5th Nov 2025203 PMAQI
5th Nov 2025194 PMAQI
5th Nov 2025165 PMAQI
5th Nov 2025186 PMAQI
5th Nov 2025157 PMAQI
5th Nov 2025168 PMAQI
5th Nov 2025139 PMAQI
5th Nov 20252010 PMAQI
5th Nov 20253311 PMAQI
6th Nov 20252712 AMAQI
6th Nov 2025191 AMAQI
6th Nov 2025172 AMAQI
6th Nov 2025203 AMAQI
6th Nov 2025174 AMAQI
6th Nov 2025115 AMAQI
6th Nov 2025146 AMAQI
11°C8/15°C
6th Nov 2025177 AMAQI
6th Nov 2025228 AMAQI
6th Nov 2025309 AMAQI
6th Nov 20251810 AMAQI
6th Nov 20252511 AMAQI
6th Nov 20252212 PMAQI
6th Nov 2025181 PMAQI
6th Nov 2025162 PMAQI
6th Nov 2025113 PMAQI
6th Nov 2025134 PMAQI
6th Nov 2025155 PMAQI
6th Nov 2025136 PMAQI
6th Nov 2025157 PMAQI
6th Nov 2025198 PMAQI
6th Nov 2025209 PMAQI
6th Nov 20252210 PMAQI
6th Nov 20251711 PMAQI
7th Nov 20251712 AMAQI
7th Nov 2025151 AMAQI
7th Nov 2025172 AMAQI
7th Nov 2025193 AMAQI
7th Nov 2025174 AMAQI
7th Nov 2025195 AMAQI
7th Nov 2025186 AMAQI
10°C8/12°C
7th Nov 2025157 AMAQI
7th Nov 2025168 AMAQI
7th Nov 2025179 AMAQI
7th Nov 20251710 AMAQI
7th Nov 20252011 AMAQI
7th Nov 20252112 PMAQI
7th Nov 2025191 PMAQI
7th Nov 2025192 PMAQI
7th Nov 2025203 PMAQI
7th Nov 2025254 PMAQI
7th Nov 2025305 PMAQI
7th Nov 2025336 PMAQI
7th Nov 2025317 PMAQI
7th Nov 2025328 PMAQI
7th Nov 2025439 PMAQI
7th Nov 20254310 PMAQI
7th Nov 20253811 PMAQI
8th Nov 20254412 AMAQI
8th Nov 2025481 AMAQI
8th Nov 2025642 AMAQI
8th Nov 2025813 AMAQI
8th Nov 2025624 AMAQI
8th Nov 2025365 AMAQI
8th Nov 2025406 AMAQI
9°C7/14°C
8th Nov 2025347 AMAQI
8th Nov 2025268 AMAQI
8th Nov 2025299 AMAQI
8th Nov 20253210 AMAQI
8th Nov 20253111 AMAQI
8th Nov 20253212 PMAQI
8th Nov 2025281 PMAQI
8th Nov 2025312 PMAQI
8th Nov 2025363 PMAQI
8th Nov 2025354 PMAQI
8th Nov 2025355 PMAQI
8th Nov 2025366 PMAQI
8th Nov 2025407 PMAQI
8th Nov 2025548 PMAQI
8th Nov 2025659 PMAQI
8th Nov 20257910 PMAQI
8th Nov 20259311 PMAQI
9th Nov 20257712 AMAQI
9th Nov 2025691 AMAQI
9th Nov 2025682 AMAQI
9th Nov 2025473 AMAQI
9th Nov 2025454 AMAQI
9th Nov 2025475 AMAQI
9th Nov 2025466 AMAQI
9°C6/13°C
9th Nov 2025447 AMAQI
9th Nov 2025428 AMAQI
9th Nov 2025419 AMAQI
9th Nov 20254510 AMAQI
9th Nov 20254611 AMAQI
9th Nov 20254812 PMAQI
9th Nov 2025541 PMAQI
9th Nov 2025532 PMAQI
9th Nov 2025453 PMAQI
9th Nov 2025434 PMAQI
9th Nov 2025465 PMAQI
9th Nov 2025476 PMAQI
9th Nov 2025437 PMAQI
9th Nov 2025378 PMAQI
9th Nov 2025339 PMAQI
9th Nov 20253610 PMAQI
9th Nov 20252711 PMAQI
10th Nov 20253412 AMAQI
10th Nov 2025391 AMAQI
10th Nov 2025242 AMAQI
10th Nov 2025243 AMAQI
10th Nov 2025234 AMAQI
10th Nov 2025275 AMAQI
10th Nov 2025356 AMAQI
10°C8/15°C
10th Nov 2025317 AMAQI
10th Nov 2025248 AMAQI
10th Nov 2025249 AMAQI
10th Nov 20252810 AMAQI
10th Nov 20253211 AMAQI
10th Nov 20252512 PMAQI
10th Nov 2025171 PMAQI
10th Nov 2025162 PMAQI
10th Nov 2025193 PMAQI
10th Nov 2025204 PMAQI
10th Nov 2025175 PMAQI
10th Nov 2025176 PMAQI
10th Nov 2025177 PMAQI
10th Nov 2025228 PMAQI
10th Nov 2025339 PMAQI
10th Nov 20253810 PMAQI
10th Nov 20254011 PMAQI
11th Nov 20253512 AMAQI
11th Nov 2025341 AMAQI
11th Nov 2025372 AMAQI
11th Nov 2025383 AMAQI
11th Nov 2025354 AMAQI
11th Nov 2025395 AMAQI
11th Nov 2025476 AMAQI
11°C6/15°C
11th Nov 2025417 AMAQI
11th Nov 2025308 AMAQI
11th Nov 2025289 AMAQI
11th Nov 20253810 AMAQI
11th Nov 20254511 AMAQI
11th Nov 20254412 PMAQI
11th Nov 2025411 PMAQI
11th Nov 2025352 PMAQI
11th Nov 2025273 PMAQI
11th Nov 2025274 PMAQI
11th Nov 2025385 PMAQI
11th Nov 2025396 PMAQI
11th Nov 2025337 PMAQI
11th Nov 2025448 PMAQI
11th Nov 2025609 PMAQI
11th Nov 20256110 PMAQI
11th Nov 20256211 PMAQI
12th Nov 20256512 AMAQI
12th Nov 2025761 AMAQI
12th Nov 2025812 AMAQI
12th Nov 2025653 AMAQI
12th Nov 2025604 AMAQI
12th Nov 2025595 AMAQI
12th Nov 2025556 AMAQI
8°C5/12°C
12th Nov 2025487 AMAQI
12th Nov 2025438 AMAQI
12th Nov 2025439 AMAQI
12th Nov 20253710 AMAQI
12th Nov 20253411 AMAQI
12th Nov 20253712 PMAQI
12th Nov 2025421 PMAQI
12th Nov 2025472 PMAQI
12th Nov 2025493 PMAQI
12th Nov 2025524 PMAQI
12th Nov 2025555 PMAQI
12th Nov 2025566 PMAQI
12th Nov 2025587 PMAQI
12th Nov 2025598 PMAQI
12th Nov 2025619 PMAQI
12th Nov 20256310 PMAQI
12th Nov 20256311 PMAQI
13th Nov 20256312 AMAQI
13th Nov 2025701 AMAQI
13th Nov 2025732 AMAQI
13th Nov 2025703 AMAQI
13th Nov 2025694 AMAQI
13th Nov 2025635 AMAQI
13th Nov 2025576 AMAQI
7°C5/10°C
13th Nov 2025547 AMAQI
13th Nov 2025518 AMAQI
13th Nov 2025409 AMAQI
13th Nov 20254510 AMAQI
13th Nov 20254611 AMAQI
13th Nov 20254812 PMAQI
13th Nov 2025491 PMAQI
13th Nov 2025392 PMAQI
13th Nov 2025353 PMAQI
13th Nov 2025264 PMAQI
13th Nov 2025265 PMAQI
13th Nov 2025496 PMAQI
13th Nov 2025687 PMAQI
13th Nov 2025728 PMAQI
13th Nov 2025669 PMAQI
13th Nov 20255710 PMAQI
13th Nov 20254611 PMAQI
14th Nov 20254712 AMAQI
14th Nov 2025521 AMAQI
14th Nov 2025542 AMAQI
14th Nov 2025533 AMAQI
14th Nov 2025474 AMAQI
14th Nov 2025315 AMAQI
14th Nov 2025286 AMAQI
9°C6/11°C
14th Nov 2025307 AMAQI
14th Nov 2025288 AMAQI
14th Nov 2025259 AMAQI
14th Nov 20252610 AMAQI
14th Nov 20253111 AMAQI
14th Nov 20253812 PMAQI
14th Nov 2025531 PMAQI
14th Nov 2025492 PMAQI
14th Nov 2025383 PMAQI
14th Nov 2025334 PMAQI
14th Nov 2025325 PMAQI
14th Nov 2025326 PMAQI
14th Nov 2025327 PMAQI
14th Nov 2025378 PMAQI
14th Nov 2025369 PMAQI
14th Nov 20253310 PMAQI
14th Nov 20252911 PMAQI
15th Nov 20252412 AMAQI
15th Nov 2025241 AMAQI
15th Nov 2025262 AMAQI
15th Nov 2025233 AMAQI
15th Nov 2025194 AMAQI
15th Nov 2025185 AMAQI
15th Nov 2025176 AMAQI
8°C6/9°C
15th Nov 2025177 AMAQI
15th Nov 2025188 AMAQI
15th Nov 2025279 AMAQI
15th Nov 20253610 AMAQI
15th Nov 20254111 AMAQI
15th Nov 20254412 PMAQI
15th Nov 2025421 PMAQI
15th Nov 2025362 PMAQI
15th Nov 2025343 PMAQI
15th Nov 2025384 PMAQI
15th Nov 2025425 PMAQI
15th Nov 2025436 PMAQI
15th Nov 2025497 PMAQI
15th Nov 2025598 PMAQI
15th Nov 2025609 PMAQI
15th Nov 20255710 PMAQI
15th Nov 20255211 PMAQI
16th Nov 20255112 AMAQI
16th Nov 2025561 AMAQI
16th Nov 2025542 AMAQI
16th Nov 2025503 AMAQI
16th Nov 2025504 AMAQI
16th Nov 2025525 AMAQI
16th Nov 2025516 AMAQI
9°C8/12°C
16th Nov 2025497 AMAQI
16th Nov 2025498 AMAQI
16th Nov 2025489 AMAQI
16th Nov 20254810 AMAQI
16th Nov 20254911 AMAQI
16th Nov 20254512 PMAQI
16th Nov 2025371 PMAQI
16th Nov 2025292 PMAQI
16th Nov 2025283 PMAQI
16th Nov 2025294 PMAQI
16th Nov 2025275 PMAQI
16th Nov 2025296 PMAQI
16th Nov 2025337 PMAQI
16th Nov 2025308 PMAQI
16th Nov 2025319 PMAQI
16th Nov 20253810 PMAQI
16th Nov 20254411 PMAQI
17th Nov 20253612 AMAQI
17th Nov 2025231 AMAQI
17th Nov 2025172 AMAQI
17th Nov 2025133 AMAQI
17th Nov 2025144 AMAQI
17th Nov 2025375 AMAQI
17th Nov 2025386 AMAQI
10°C9/11°C
17th Nov 2025277 AMAQI
17th Nov 2025358 AMAQI
17th Nov 2025329 AMAQI
17th Nov 20252810 AMAQI
17th Nov 20252611 AMAQI
17th Nov 20252412 PMAQI
17th Nov 2025151 PMAQI
17th Nov 2025132 PMAQI
17th Nov 2025173 PMAQI
17th Nov 2025184 PMAQI
17th Nov 2025185 PMAQI
17th Nov 2025246 PMAQI
17th Nov 2025307 PMAQI
17th Nov 2025358 PMAQI
17th Nov 2025409 PMAQI
17th Nov 20254110 PMAQI
17th Nov 20254411 PMAQI
18th Nov 20254412 AMAQI
18th Nov 2025471 AMAQI
18th Nov 2025502 AMAQI
18th Nov 2025413 AMAQI
18th Nov 2025264 AMAQI
18th Nov 2025265 AMAQI
18th Nov 2025256 AMAQI
9°C5/10°C
18th Nov 2025237 AMAQI
18th Nov 2025228 AMAQI
18th Nov 2025249 AMAQI
18th Nov 20252410 AMAQI
18th Nov 20252011 AMAQI
18th Nov 20252312 PMAQI
18th Nov 2025281 PMAQI
18th Nov 2025302 PMAQI
18th Nov 2025303 PMAQI
18th Nov 2025244 PMAQI
18th Nov 2025215 PMAQI
18th Nov 2025336 PMAQI
18th Nov 2025457 PMAQI
18th Nov 2025508 PMAQI
18th Nov 2025589 PMAQI
18th Nov 20256210 PMAQI
18th Nov 20255811 PMAQI
19th Nov 20255712 AMAQI
19th Nov 2025631 AMAQI
19th Nov 2025602 AMAQI
19th Nov 2025553 AMAQI
19th Nov 2025574 AMAQI
19th Nov 2025525 AMAQI
19th Nov 2025496 AMAQI
6°C4/9°C
19th Nov 2025457 AMAQI
19th Nov 2025398 AMAQI
19th Nov 2025359 AMAQI
19th Nov 20253410 AMAQI
19th Nov 20253711 AMAQI
19th Nov 20253912 PMAQI
19th Nov 2025441 PMAQI
19th Nov 2025372 PMAQI
19th Nov 2025243 PMAQI
19th Nov 2025294 PMAQI
19th Nov 2025385 PMAQI
19th Nov 2025376 PMAQI
19th Nov 2025407 PMAQI
19th Nov 2025498 PMAQI
19th Nov 2025559 PMAQI
19th Nov 20255310 PMAQI
19th Nov 20255511 PMAQI
20th Nov 20255812 AMAQI
20th Nov 2025571 AMAQI
20th Nov 2025592 AMAQI
20th Nov 2025583 AMAQI
20th Nov 2025474 AMAQI
20th Nov 2025375 AMAQI
20th Nov 2025356 AMAQI
6°C3/10°C
20th Nov 2025477 AMAQI
20th Nov 2025498 AMAQI
20th Nov 2025419 AMAQI
20th Nov 20253210 AMAQI
20th Nov 20253811 AMAQI
20th Nov 20254112 PMAQI
20th Nov 2025351 PMAQI
20th Nov 2025342 PMAQI
20th Nov 2025313 PMAQI
20th Nov 2025304 PMAQI
20th Nov 2025415 PMAQI
20th Nov 2025596 PMAQI
20th Nov 2025687 PMAQI
20th Nov 2025588 PMAQI
20th Nov 2025499 PMAQI
20th Nov 20255410 PMAQI
20th Nov 20255911 PMAQI
21st Nov 20256012 AMAQI
21st Nov 2025581 AMAQI
21st Nov 2025582 AMAQI
21st Nov 2025593 AMAQI
21st Nov 2025564 AMAQI
21st Nov 2025515 AMAQI
21st Nov 2025496 AMAQI
8°C6/13°C
21st Nov 2025457 AMAQI
21st Nov 2025398 AMAQI
21st Nov 2025349 AMAQI
21st Nov 20252910 AMAQI
21st Nov 20252711 AMAQI
21st Nov 20252612 PMAQI
21st Nov 2025261 PMAQI
21st Nov 2025262 PMAQI
21st Nov 2025353 PMAQI
21st Nov 2025424 PMAQI
21st Nov 2025415 PMAQI
21st Nov 2025396 PMAQI
21st Nov 2025377 PMAQI
21st Nov 2025388 PMAQI
21st Nov 2025429 PMAQI
21st Nov 20254610 PMAQI
21st Nov 20254711 PMAQI
22nd Nov 20254712 AMAQI
22nd Nov 2025481 AMAQI
22nd Nov 2025482 AMAQI
22nd Nov 2025473 AMAQI
22nd Nov 2025524 AMAQI
22nd Nov 2025555 AMAQI
22nd Nov 2025406 AMAQI
8°C5/10°C
22nd Nov 2025207 AMAQI
22nd Nov 2025158 AMAQI
22nd Nov 2025169 AMAQI
22nd Nov 20251410 AMAQI
22nd Nov 20251411 AMAQI
22nd Nov 20251712 PMAQI
22nd Nov 2025171 PMAQI
22nd Nov 2025202 PMAQI
22nd Nov 2025223 PMAQI
22nd Nov 2025224 PMAQI
22nd Nov 2025205 PMAQI
22nd Nov 2025166 PMAQI
22nd Nov 2025167 PMAQI
22nd Nov 2025178 PMAQI
22nd Nov 2025179 PMAQI
22nd Nov 20252010 PMAQI
22nd Nov 20252311 PMAQI
23rd Nov 20252512 AMAQI
23rd Nov 2025261 AMAQI
23rd Nov 2025222 AMAQI
23rd Nov 2025183 AMAQI
23rd Nov 2025184 AMAQI
23rd Nov 2025185 AMAQI
23rd Nov 2025186 AMAQI
10°C8/14°C
23rd Nov 2025177 AMAQI
23rd Nov 2025208 AMAQI
23rd Nov 2025239 AMAQI
23rd Nov 20252210 AMAQI
23rd Nov 20252411 AMAQI
23rd Nov 20253212 PMAQI
23rd Nov 2025361 PMAQI
23rd Nov 2025292 PMAQI
23rd Nov 2025243 PMAQI
23rd Nov 2025264 PMAQI
23rd Nov 2025275 PMAQI
23rd Nov 2025526 PMAQI
23rd Nov 2025667 PMAQI
23rd Nov 2025498 PMAQI
23rd Nov 2025519 PMAQI
23rd Nov 20255010 PMAQI
23rd Nov 20254411 PMAQI
24th Nov 20254212 AMAQI
24th Nov 2025361 AMAQI
24th Nov 2025262 AMAQI
24th Nov 2025343 AMAQI
24th Nov 2025484 AMAQI
24th Nov 2025485 AMAQI
24th Nov 2025426 AMAQI
8°C4/11°C
24th Nov 2025327 AMAQI
24th Nov 2025298 AMAQI
24th Nov 2025299 AMAQI
24th Nov 20253410 AMAQI
24th Nov 20254011 AMAQI
24th Nov 20253112 PMAQI
24th Nov 2025261 PMAQI
24th Nov 2025212 PMAQI
24th Nov 2025143 PMAQI
24th Nov 2025114 PMAQI
24th Nov 2025125 PMAQI
24th Nov 2025206 PMAQI
24th Nov 2025227 PMAQI
24th Nov 2025228 PMAQI
24th Nov 2025359 PMAQI
24th Nov 20254710 PMAQI
24th Nov 20255211 PMAQI
25th Nov 20255212 AMAQI
25th Nov 2025471 AMAQI
25th Nov 2025482 AMAQI
25th Nov 2025413 AMAQI
25th Nov 2025334 AMAQI
25th Nov 2025305 AMAQI
25th Nov 2025226 AMAQI
5°C3/9°C
25th Nov 2025247 AMAQI
25th Nov 2025268 AMAQI
25th Nov 2025239 AMAQI
25th Nov 20252810 AMAQI
25th Nov 20254211 AMAQI
25th Nov 20253712 PMAQI
25th Nov 2025211 PMAQI
25th Nov 2025152 PMAQI
25th Nov 2025193 PMAQI
25th Nov 2025184 PMAQI
25th Nov 2025135 PMAQI
25th Nov 2025116 PMAQI
25th Nov 2025157 PMAQI
25th Nov 2025188 PMAQI
25th Nov 2025179 PMAQI
25th Nov 20251710 PMAQI
25th Nov 20251811 PMAQI
26th Nov 20251912 AMAQI
26th Nov 2025171 AMAQI
26th Nov 2025152 AMAQI
26th Nov 2025183 AMAQI
26th Nov 2025154 AMAQI
26th Nov 2025135 AMAQI
26th Nov 2025136 AMAQI
5°C4/7°C
26th Nov 2025127 AMAQI
7 AM26th Nov 2025268 AMAQI
26th Nov 2025319 AMAQI
26th Nov 20252210 AMAQI
26th Nov 20251311 AMAQI
11 AM26th Nov 20251512 PMAQI
26th Nov 2025151 PMAQI
4 PM
11 PM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM
36AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM - 4 PM
28AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 36), while the lowest AQI was between 3 PM to 4 PM (Avg. 28).
Night time
Avg. Highest Time
10 PM - 11 PM
47AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM
28AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 47), while the lowest AQI was between 5 PM to 5 PM (Avg. 28).
2025 Days Vs Air Quality
Duncan, British Columbia, Canada
2025
93%
307
7%
22
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Good
307 DaysModerate
22 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 330 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
Duncan, 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
31AQI
31AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
27AQI
27AQI
4th January 2025
31AQI
31AQI
5th January 2025
22AQI
22AQI
6th January 2025
26AQI
26AQI
7th January 2025
33AQI
33AQI
8th January 2025
41AQI
41AQI
9th January 2025
32AQI
32AQI
10th January 2025
32AQI
32AQI
11th January 2025
27AQI
27AQI
12th January 2025
36AQI
36AQI
13th January 2025
41AQI
41AQI
14th January 2025
40AQI
40AQI
15th January 2025
53AQI
53AQI
16th January 2025
39AQI
39AQI
17th January 2025
35AQI
35AQI
18th January 2025
37AQI
37AQI
19th January 2025
45AQI
45AQI
20th January 2025
45AQI
45AQI
21st January 2025
49AQI
49AQI
22nd January 2025
54AQI
54AQI
23rd January 2025
57AQI
57AQI
24th January 2025
38AQI
38AQI
25th January 2025
44AQI
44AQI
26th January 2025
48AQI
48AQI
27th January 2025
52AQI
52AQI
28th January 2025
53AQI
53AQI
29th January 2025
57AQI
57AQI
30th January 2025
59AQI
59AQI
31st January 2025
31AQI
31AQI
1st February 2025
21AQI
21AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
31AQI
31AQI
4th February 2025
22AQI
22AQI
5th February 2025
31AQI
31AQI
6th February 2025
29AQI
29AQI
7th February 2025
32AQI
32AQI
8th February 2025
54AQI
54AQI
9th February 2025
48AQI
48AQI
10th February 2025
36AQI
36AQI
11th February 2025
33AQI
33AQI
12th February 2025
39AQI
39AQI
13th February 2025
41AQI
41AQI
14th February 2025
44AQI
44AQI
15th February 2025
35AQI
35AQI
16th February 2025
24AQI
24AQI
17th February 2025
30AQI
30AQI
18th February 2025
29AQI
29AQI
19th February 2025
21AQI
21AQI
20th February 2025
20AQI
20AQI
21st February 2025
26AQI
26AQI
22nd February 2025
24AQI
24AQI
23rd February 2025
17AQI
17AQI
24th February 2025
24AQI
24AQI
25th February 2025
18AQI
18AQI
26th February 2025
26AQI
26AQI
27th February 2025
28AQI
28AQI
28th February 2025
34AQI
34AQI
1st March 2025
35AQI
35AQI
2nd March 2025
39AQI
39AQI
3rd March 2025
31AQI
31AQI
4th March 2025
22AQI
22AQI
5th March 2025
21AQI
21AQI
6th March 2025
22AQI
22AQI
7th March 2025
25AQI
25AQI
8th March 2025
23AQI
23AQI
9th March 2025
35AQI
35AQI
10th March 2025
32AQI
32AQI
11th March 2025
35AQI
35AQI
12th March 2025
28AQI
28AQI
13th March 2025
24AQI
24AQI
14th March 2025
24AQI
24AQI
15th March 2025
21AQI
21AQI
16th March 2025
21AQI
21AQI
17th March 2025
23AQI
23AQI
18th March 2025
21AQI
21AQI
19th March 2025
25AQI
25AQI
20th March 2025
18AQI
18AQI
21st March 2025
20AQI
20AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
18AQI
18AQI
24th March 2025
22AQI
22AQI
25th March 2025
21AQI
21AQI
26th March 2025
21AQI
21AQI
27th March 2025
17AQI
17AQI
28th March 2025
16AQI
16AQI
29th March 2025
17AQI
17AQI
30th March 2025
22AQI
22AQI
31st March 2025
20AQI
20AQI
1st April 2025
16AQI
16AQI
2nd April 2025
25AQI
25AQI
3rd April 2025
27AQI
27AQI
4th April 2025
31AQI
31AQI
5th April 2025
32AQI
32AQI
6th April 2025
28AQI
28AQI
7th April 2025
16AQI
16AQI
8th April 2025
14AQI
14AQI
9th April 2025
14AQI
14AQI
10th April 2025
24AQI
24AQI
11th April 2025
17AQI
17AQI
12th April 2025
19AQI
19AQI
13th April 2025
22AQI
22AQI
14th April 2025
29AQI
29AQI
15th April 2025
27AQI
27AQI
16th April 2025
29AQI
29AQI
17th April 2025
22AQI
22AQI
18th April 2025
27AQI
27AQI
19th April 2025
27AQI
27AQI
20th April 2025
20AQI
20AQI
21st April 2025
17AQI
17AQI
22nd April 2025
17AQI
17AQI
23rd April 2025
23AQI
23AQI
24th April 2025
29AQI
29AQI
25th April 2025
42AQI
42AQI
26th April 2025
37AQI
37AQI
27th April 2025
34AQI
34AQI
28th April 2025
25AQI
25AQI
29th April 2025
21AQI
21AQI
30th April 2025
23AQI
23AQI
1st May 2025
33AQI
33AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
19AQI
19AQI
4th May 2025
20AQI
20AQI
5th May 2025
24AQI
24AQI
6th May 2025
27AQI
27AQI
7th May 2025
26AQI
26AQI
8th May 2025
21AQI
21AQI
9th May 2025
25AQI
25AQI
10th May 2025
29AQI
29AQI
11th May 2025
21AQI
21AQI
12th May 2025
22AQI
22AQI
13th May 2025
25AQI
25AQI
14th May 2025
19AQI
19AQI
15th May 2025
21AQI
21AQI
16th May 2025
15AQI
15AQI
17th May 2025
17AQI
17AQI
18th May 2025
15AQI
15AQI
19th May 2025
17AQI
17AQI
20th May 2025
11AQI
11AQI
21st May 2025
14AQI
14AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
15AQI
15AQI
24th May 2025
15AQI
15AQI
25th May 2025
17AQI
17AQI
26th May 2025
17AQI
17AQI
27th May 2025
15AQI
15AQI
28th May 2025
20AQI
20AQI
29th May 2025
14AQI
14AQI
30th May 2025
21AQI
21AQI
31st May 2025
18AQI
18AQI
1st June 2025
16AQI
16AQI
2nd June 2025
21AQI
21AQI
3rd June 2025
22AQI
22AQI
4th June 2025
19AQI
19AQI
5th June 2025
19AQI
19AQI
6th June 2025
20AQI
20AQI
7th June 2025
21AQI
21AQI
8th June 2025
26AQI
26AQI
9th June 2025
32AQI
32AQI
10th June 2025
32AQI
32AQI
11th June 2025
38AQI
38AQI
12th June 2025
36AQI
36AQI
13th June 2025
30AQI
30AQI
14th June 2025
23AQI
23AQI
15th June 2025
22AQI
22AQI
16th June 2025
20AQI
20AQI
17th June 2025
17AQI
17AQI
18th June 2025
15AQI
15AQI
19th June 2025
16AQI
16AQI
20th June 2025
19AQI
19AQI
21st June 2025
19AQI
19AQI
22nd June 2025
19AQI
19AQI
23rd June 2025
22AQI
22AQI
24th June 2025
35AQI
35AQI
25th June 2025
26AQI
26AQI
26th June 2025
16AQI
16AQI
27th June 2025
15AQI
15AQI
28th June 2025
14AQI
14AQI
29th June 2025
20AQI
20AQI
30th June 2025
21AQI
21AQI
1st July 2025
23AQI
23AQI
2nd July 2025
18AQI
18AQI
3rd July 2025
20AQI
20AQI
4th July 2025
19AQI
19AQI
5th July 2025
19AQI
19AQI
6th July 2025
19AQI
19AQI
7th July 2025
20AQI
20AQI
8th July 2025
20AQI
20AQI
9th July 2025
15AQI
15AQI
10th July 2025
18AQI
18AQI
11th July 2025
21AQI
21AQI
12th July 2025
18AQI
18AQI
13th July 2025
22AQI
22AQI
14th July 2025
20AQI
20AQI
15th July 2025
24AQI
24AQI
16th July 2025
36AQI
36AQI
17th July 2025
39AQI
39AQI
18th July 2025
38AQI
38AQI
19th July 2025
25AQI
25AQI
20th July 2025
23AQI
23AQI
21st July 2025
27AQI
27AQI
22nd July 2025
25AQI
25AQI
23rd July 2025
22AQI
22AQI
24th July 2025
25AQI
25AQI
25th July 2025
17AQI
17AQI
26th July 2025
21AQI
21AQI
27th July 2025
26AQI
26AQI
28th July 2025
30AQI
30AQI
29th July 2025
33AQI
33AQI
30th July 2025
33AQI
33AQI
31st July 2025
27AQI
27AQI
1st August 2025
23AQI
23AQI
2nd August 2025
19AQI
19AQI
3rd August 2025
25AQI
25AQI
4th August 2025
40AQI
40AQI
5th August 2025
29AQI
29AQI
6th August 2025
41AQI
41AQI
7th August 2025
17AQI
17AQI
8th August 2025
19AQI
19AQI
9th August 2025
28AQI
28AQI
10th August 2025
28AQI
28AQI
11th August 2025
24AQI
24AQI
12th August 2025
24AQI
24AQI
13th August 2025
24AQI
24AQI
14th August 2025
20AQI
20AQI
15th August 2025
21AQI
21AQI
16th August 2025
12AQI
12AQI
17th August 2025
18AQI
18AQI
18th August 2025
21AQI
21AQI
19th August 2025
26AQI
26AQI
20th August 2025
20AQI
20AQI
21st August 2025
27AQI
27AQI
22nd August 2025
26AQI
26AQI
23rd August 2025
29AQI
29AQI
24th August 2025
36AQI
36AQI
25th August 2025
46AQI
46AQI
26th August 2025
53AQI
53AQI
27th August 2025
53AQI
53AQI
28th August 2025
50AQI
50AQI
29th August 2025
55AQI
55AQI
30th August 2025
39AQI
39AQI
31st August 2025
46AQI
46AQI
1st September 2025
42AQI
42AQI
2nd September 2025
39AQI
39AQI
3rd September 2025
59AQI
59AQI
4th September 2025
60AQI
60AQI
5th September 2025
57AQI
57AQI
6th September 2025
54AQI
54AQI
7th September 2025
31AQI
31AQI
8th September 2025
32AQI
32AQI
9th September 2025
40AQI
40AQI
10th September 2025
30AQI
30AQI
11th September 2025
35AQI
35AQI
12th September 2025
26AQI
26AQI
13th September 2025
26AQI
26AQI
14th September 2025
34AQI
34AQI
15th September 2025
22AQI
22AQI
16th September 2025
28AQI
28AQI
17th September 2025
45AQI
45AQI
18th September 2025
29AQI
29AQI
19th September 2025
27AQI
27AQI
20th September 2025
27AQI
27AQI
21st September 2025
25AQI
25AQI
22nd September 2025
26AQI
26AQI
23rd September 2025
32AQI
32AQI
24th September 2025
36AQI
36AQI
25th September 2025
26AQI
26AQI
26th September 2025
29AQI
29AQI
27th September 2025
24AQI
24AQI
28th September 2025
20AQI
20AQI
29th September 2025
23AQI
23AQI
30th September 2025
20AQI
20AQI
1st October 2025
22AQI
22AQI
2nd October 2025
23AQI
23AQI
3rd October 2025
35AQI
35AQI
4th October 2025
48AQI
48AQI
5th October 2025
30AQI
30AQI
6th October 2025
52AQI
52AQI
7th October 2025
49AQI
49AQI
8th October 2025
52AQI
52AQI
9th October 2025
44AQI
44AQI
10th October 2025
44AQI
44AQI
11th October 2025
39AQI
39AQI
12th October 2025
42AQI
42AQI
13th October 2025
33AQI
33AQI
14th October 2025
42AQI
42AQI
15th October 2025
48AQI
48AQI
16th October 2025
53AQI
53AQI
17th October 2025
48AQI
48AQI
18th October 2025
54AQI
54AQI
19th October 2025
29AQI
29AQI
20th October 2025
24AQI
24AQI
21st October 2025
38AQI
38AQI
22nd October 2025
42AQI
42AQI
23rd October 2025
38AQI
38AQI
24th October 2025
31AQI
31AQI
25th October 2025
24AQI
24AQI
26th October 2025
16AQI
16AQI
27th October 2025
25AQI
25AQI
28th October 2025
40AQI
40AQI
29th October 2025
21AQI
21AQI
30th October 2025
38AQI
38AQI
31st October 2025
53AQI
53AQI
1st November 2025
49AQI
49AQI
2nd November 2025
41AQI
41AQI
3rd November 2025
48AQI
48AQI
4th November 2025
50AQI
50AQI
5th November 2025
27AQI
27AQI
6th November 2025
19AQI
19AQI
7th November 2025
24AQI
24AQI
8th November 2025
48AQI
48AQI
9th November 2025
50AQI
50AQI
10th November 2025
27AQI
27AQI
11th November 2025
40AQI
40AQI
12th November 2025
58AQI
58AQI
13th November 2025
57AQI
57AQI
14th November 2025
39AQI
39AQI
15th November 2025
35AQI
35AQI
16th November 2025
43AQI
43AQI
17th November 2025
27AQI
27AQI
18th November 2025
38AQI
38AQI
19th November 2025
48AQI
48AQI
20th November 2025
50AQI
50AQI
21st November 2025
45AQI
45AQI
22nd November 2025
29AQI
29AQI
23rd November 2025
31AQI
31AQI
24th November 2025
32AQI
32AQI
25th November 2025
29AQI
29AQI
26th November 2025
27th November 2025
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
40AQI
30AQI
24AQI
24AQI
20AQI
22AQI
24AQI
30AQI
33AQI
38AQI
39AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
24
7
27
1
31
30
31
30
31
28
3
26
4
26
5
23
2
307
22
Highest AQI recorded in
January40AQI
Lowest AQI recorded in
May20AQI
202425AQI
27
4
26
3
28
3
30
31
29
31
30
1
30
31
29
1
29
2
351
14
Highest AQI recorded in
January35AQI
Lowest AQI recorded in
June16AQI
202326AQI
29
2
27
1
31
30
31
30
31
26
5
30
26
5
24
5
31
346
18
Highest AQI recorded in
November40AQI
Lowest AQI recorded in
July17AQI
202229AQI
20
10
18
4
30
29
31
30
24
3
24
4
1
24
7
19
11
27
4
279
40
1
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
June15AQI
202125AQI
27
3
28
29
1
30
31
29
1
31
28
2
30
30
1
29
1
30
1
352
10
Highest AQI recorded in
January34AQI
Lowest AQI recorded in
June18AQI
202029AQI
12
1
20
19
30
31
31
21
1
4
3
1
25
6
27
3
24
7
240
18
4
3
1
Highest AQI recorded in
September62AQI
Lowest AQI recorded in
June14AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
29AQILeast Polluted Year Recorded
2021(Avg.)
25AQIDuncan's annual 2025 AQI (29) shows an average percentage change of 9.9% (worsened AQI) compared to previous years: 2020 (29), 2021 (25), 2022 (29), 2023 (26), 2024 (25).
