Richmond, 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+
September Air Quality Analysis
Richmond, British Columbia, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Sep 2025
66AQILowest AQI recorded on
29th Sep 2021
7AQISame Day Analysis (16th September ):
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 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Richmond, British Columbia, Canada
AQI
Day
Night
.
6 AM17th Sep 2025
7 PM
5 AM18th Sep 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM17th Sep
41AQI
Avg. Lowest Time
6PM17th Sep
16AQI
In the last 24 hours,
Richmond's AQI reached its highest point of 41 at 10 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Richmond, British Columbia, Canada
AugSep
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Aug 2025226 AMAQI
19th Aug 2025227 AMAQI
19th Aug 2025238 AMAQI
19th Aug 2025229 AMAQI
19th Aug 20252310 AMAQI
19th Aug 20252211 AMAQI
19th Aug 20252312 PMAQI
19th Aug 2025221 PMAQI
19th Aug 2025212 PMAQI
19th Aug 2025213 PMAQI
19th Aug 2025204 PMAQI
19th Aug 2025205 PMAQI
19th Aug 2025206 PMAQI
19th Aug 2025227 PMAQI
19th Aug 2025238 PMAQI
19th Aug 2025249 PMAQI
19th Aug 20252410 PMAQI
19th Aug 20252311 PMAQI
20th Aug 20252312 AMAQI
20th Aug 2025221 AMAQI
20th Aug 2025212 AMAQI
20th Aug 2025213 AMAQI
20th Aug 2025214 AMAQI
20th Aug 2025215 AMAQI
17°C15/19°C
20th Aug 2025216 AMAQI
20th Aug 2025217 AMAQI
20th Aug 2025228 AMAQI
20th Aug 2025219 AMAQI
20th Aug 20252110 AMAQI
20th Aug 20252111 AMAQI
20th Aug 20252012 PMAQI
20th Aug 2025221 PMAQI
20th Aug 2025222 PMAQI
20th Aug 2025213 PMAQI
20th Aug 2025214 PMAQI
20th Aug 2025225 PMAQI
20th Aug 2025236 PMAQI
20th Aug 2025217 PMAQI
20th Aug 2025238 PMAQI
20th Aug 2025259 PMAQI
20th Aug 20252610 PMAQI
20th Aug 20252611 PMAQI
21st Aug 20252612 AMAQI
21st Aug 2025261 AMAQI
21st Aug 2025252 AMAQI
21st Aug 2025253 AMAQI
21st Aug 2025264 AMAQI
21st Aug 2025275 AMAQI
17°C15/20°C
21st Aug 2025266 AMAQI
21st Aug 2025267 AMAQI
21st Aug 2025288 AMAQI
21st Aug 2025259 AMAQI
21st Aug 20252310 AMAQI
21st Aug 20252311 AMAQI
21st Aug 20252412 PMAQI
21st Aug 2025241 PMAQI
21st Aug 2025252 PMAQI
21st Aug 2025233 PMAQI
21st Aug 2025224 PMAQI
21st Aug 2025225 PMAQI
21st Aug 2025216 PMAQI
21st Aug 2025217 PMAQI
21st Aug 2025228 PMAQI
21st Aug 2025229 PMAQI
21st Aug 20252610 PMAQI
21st Aug 20252311 PMAQI
22nd Aug 20252412 AMAQI
22nd Aug 2025231 AMAQI
22nd Aug 2025242 AMAQI
22nd Aug 2025243 AMAQI
22nd Aug 2025234 AMAQI
22nd Aug 2025265 AMAQI
17°C13/22°C
22nd Aug 2025276 AMAQI
22nd Aug 2025257 AMAQI
22nd Aug 2025268 AMAQI
22nd Aug 2025259 AMAQI
22nd Aug 20252510 AMAQI
22nd Aug 20252311 AMAQI
22nd Aug 20252512 PMAQI
22nd Aug 2025241 PMAQI
22nd Aug 2025232 PMAQI
22nd Aug 2025223 PMAQI
22nd Aug 2025224 PMAQI
22nd Aug 2025235 PMAQI
22nd Aug 2025216 PMAQI
22nd Aug 2025227 PMAQI
22nd Aug 2025228 PMAQI
22nd Aug 2025249 PMAQI
22nd Aug 20252610 PMAQI
22nd Aug 20252511 PMAQI
23rd Aug 20252412 AMAQI
23rd Aug 2025241 AMAQI
23rd Aug 2025262 AMAQI
23rd Aug 2025253 AMAQI
23rd Aug 2025254 AMAQI
23rd Aug 2025255 AMAQI
19°C14/25°C
23rd Aug 2025286 AMAQI
23rd Aug 2025277 AMAQI
23rd Aug 2025268 AMAQI
23rd Aug 2025269 AMAQI
23rd Aug 20252710 AMAQI
23rd Aug 20252611 AMAQI
23rd Aug 20252512 PMAQI
23rd Aug 2025231 PMAQI
23rd Aug 2025232 PMAQI
23rd Aug 2025223 PMAQI
23rd Aug 2025234 PMAQI
23rd Aug 2025245 PMAQI
23rd Aug 2025236 PMAQI
23rd Aug 2025267 PMAQI
23rd Aug 2025278 PMAQI
23rd Aug 2025279 PMAQI
23rd Aug 20252910 PMAQI
23rd Aug 20252911 PMAQI
24th Aug 20252912 AMAQI
24th Aug 2025281 AMAQI
24th Aug 2025292 AMAQI
24th Aug 2025283 AMAQI
24th Aug 2025284 AMAQI
24th Aug 2025275 AMAQI
21°C18/25°C
24th Aug 2025326 AMAQI
24th Aug 2025307 AMAQI
24th Aug 2025298 AMAQI
24th Aug 2025299 AMAQI
24th Aug 20252910 AMAQI
24th Aug 20253111 AMAQI
24th Aug 20253312 PMAQI
24th Aug 2025311 PMAQI
24th Aug 2025302 PMAQI
24th Aug 2025313 PMAQI
24th Aug 2025304 PMAQI
24th Aug 2025335 PMAQI
24th Aug 2025346 PMAQI
24th Aug 2025327 PMAQI
24th Aug 2025348 PMAQI
24th Aug 2025329 PMAQI
24th Aug 20253410 PMAQI
24th Aug 20253411 PMAQI
25th Aug 20253612 AMAQI
25th Aug 2025351 AMAQI
25th Aug 2025342 AMAQI
25th Aug 2025323 AMAQI
25th Aug 2025314 AMAQI
25th Aug 2025335 AMAQI
21°C18/26°C
25th Aug 2025316 AMAQI
25th Aug 2025317 AMAQI
25th Aug 2025308 AMAQI
25th Aug 2025319 AMAQI
25th Aug 20253310 AMAQI
25th Aug 20253411 AMAQI
25th Aug 20253412 PMAQI
25th Aug 2025351 PMAQI
25th Aug 2025362 PMAQI
25th Aug 2025343 PMAQI
25th Aug 2025364 PMAQI
25th Aug 2025355 PMAQI
25th Aug 2025386 PMAQI
25th Aug 2025387 PMAQI
25th Aug 2025398 PMAQI
25th Aug 2025359 PMAQI
25th Aug 20253810 PMAQI
25th Aug 20253711 PMAQI
26th Aug 20254012 AMAQI
26th Aug 2025371 AMAQI
26th Aug 2025372 AMAQI
26th Aug 2025363 AMAQI
26th Aug 2025384 AMAQI
26th Aug 2025375 AMAQI
20°C17/26°C
26th Aug 2025396 AMAQI
26th Aug 2025397 AMAQI
26th Aug 2025398 AMAQI
26th Aug 2025389 AMAQI
26th Aug 20253710 AMAQI
26th Aug 20253611 AMAQI
26th Aug 20253712 PMAQI
26th Aug 2025371 PMAQI
26th Aug 2025362 PMAQI
26th Aug 2025363 PMAQI
26th Aug 2025384 PMAQI
26th Aug 2025375 PMAQI
26th Aug 2025376 PMAQI
26th Aug 2025407 PMAQI
26th Aug 2025398 PMAQI
26th Aug 2025389 PMAQI
26th Aug 20254010 PMAQI
26th Aug 20254011 PMAQI
27th Aug 20254012 AMAQI
27th Aug 2025391 AMAQI
27th Aug 2025392 AMAQI
27th Aug 2025383 AMAQI
27th Aug 2025374 AMAQI
27th Aug 2025385 AMAQI
19°C17/22°C
27th Aug 2025386 AMAQI
27th Aug 2025387 AMAQI
27th Aug 2025388 AMAQI
27th Aug 2025389 AMAQI
27th Aug 20253810 AMAQI
27th Aug 20253811 AMAQI
27th Aug 20253912 PMAQI
27th Aug 2025371 PMAQI
27th Aug 2025382 PMAQI
27th Aug 2025383 PMAQI
27th Aug 2025374 PMAQI
27th Aug 2025365 PMAQI
27th Aug 2025366 PMAQI
27th Aug 2025367 PMAQI
27th Aug 2025378 PMAQI
27th Aug 2025369 PMAQI
27th Aug 20253810 PMAQI
27th Aug 20254011 PMAQI
28th Aug 20253912 AMAQI
28th Aug 2025401 AMAQI
28th Aug 2025412 AMAQI
28th Aug 2025413 AMAQI
28th Aug 2025424 AMAQI
28th Aug 2025415 AMAQI
17°C15/19°C
28th Aug 2025426 AMAQI
28th Aug 2025417 AMAQI
28th Aug 2025418 AMAQI
28th Aug 2025419 AMAQI
28th Aug 20253810 AMAQI
28th Aug 20253711 AMAQI
28th Aug 20253312 PMAQI
28th Aug 2025311 PMAQI
28th Aug 2025312 PMAQI
28th Aug 2025333 PMAQI
28th Aug 2025324 PMAQI
28th Aug 2025325 PMAQI
28th Aug 2025366 PMAQI
28th Aug 2025377 PMAQI
28th Aug 2025388 PMAQI
28th Aug 2025379 PMAQI
28th Aug 20253810 PMAQI
28th Aug 20254011 PMAQI
29th Aug 20254012 AMAQI
29th Aug 2025441 AMAQI
29th Aug 2025432 AMAQI
29th Aug 2025443 AMAQI
29th Aug 2025444 AMAQI
29th Aug 2025445 AMAQI
19°C17/20°C
29th Aug 2025446 AMAQI
29th Aug 2025437 AMAQI
29th Aug 2025448 AMAQI
29th Aug 2025449 AMAQI
29th Aug 20254310 AMAQI
29th Aug 20254111 AMAQI
29th Aug 20254112 PMAQI
29th Aug 2025401 PMAQI
29th Aug 2025402 PMAQI
29th Aug 2025413 PMAQI
29th Aug 2025404 PMAQI
29th Aug 2025405 PMAQI
29th Aug 2025436 PMAQI
29th Aug 2025567 PMAQI
29th Aug 2025438 PMAQI
29th Aug 2025419 PMAQI
29th Aug 20254010 PMAQI
29th Aug 20254311 PMAQI
30th Aug 20254512 AMAQI
30th Aug 2025391 AMAQI
30th Aug 2025372 AMAQI
30th Aug 2025353 AMAQI
30th Aug 2025334 AMAQI
30th Aug 2025315 AMAQI
18°C16/19°C
30th Aug 2025316 AMAQI
30th Aug 2025297 AMAQI
30th Aug 2025288 AMAQI
30th Aug 2025279 AMAQI
30th Aug 20252610 AMAQI
30th Aug 20252711 AMAQI
30th Aug 20252712 PMAQI
30th Aug 2025301 PMAQI
30th Aug 2025292 PMAQI
30th Aug 2025283 PMAQI
30th Aug 2025274 PMAQI
30th Aug 2025305 PMAQI
30th Aug 2025296 PMAQI
30th Aug 2025327 PMAQI
30th Aug 2025338 PMAQI
30th Aug 2025329 PMAQI
30th Aug 20253210 PMAQI
30th Aug 20253311 PMAQI
31st Aug 20253612 AMAQI
31st Aug 2025351 AMAQI
31st Aug 2025352 AMAQI
31st Aug 2025353 AMAQI
31st Aug 2025364 AMAQI
31st Aug 2025355 AMAQI
17°C15/20°C
31st Aug 2025346 AMAQI
31st Aug 2025367 AMAQI
31st Aug 2025348 AMAQI
31st Aug 2025349 AMAQI
31st Aug 20253410 AMAQI
31st Aug 20253311 AMAQI
31st Aug 20253212 PMAQI
31st Aug 2025321 PMAQI
31st Aug 2025342 PMAQI
31st Aug 2025333 PMAQI
31st Aug 2025354 PMAQI
31st Aug 2025385 PMAQI
31st Aug 2025356 PMAQI
31st Aug 2025387 PMAQI
31st Aug 2025388 PMAQI
31st Aug 2025349 PMAQI
31st Aug 20253710 PMAQI
31st Aug 20254011 PMAQI
1st Sep 20254112 AMAQI
1st Sep 2025391 AMAQI
1st Sep 2025392 AMAQI
1st Sep 2025393 AMAQI
1st Sep 2025394 AMAQI
1st Sep 2025385 AMAQI
18°C16/21°C
1st Sep 2025386 AMAQI
1st Sep 2025387 AMAQI
1st Sep 2025388 AMAQI
1st Sep 2025379 AMAQI
1st Sep 20253610 AMAQI
1st Sep 20253411 AMAQI
1st Sep 20253012 PMAQI
1st Sep 2025271 PMAQI
1st Sep 2025272 PMAQI
1st Sep 2025273 PMAQI
1st Sep 2025274 PMAQI
1st Sep 2025265 PMAQI
1st Sep 2025286 PMAQI
1st Sep 2025307 PMAQI
1st Sep 2025308 PMAQI
1st Sep 2025389 PMAQI
1st Sep 20253610 PMAQI
1st Sep 20253311 PMAQI
2nd Sep 20253312 AMAQI
2nd Sep 2025311 AMAQI
2nd Sep 2025322 AMAQI
2nd Sep 2025283 AMAQI
2nd Sep 2025294 AMAQI
2nd Sep 2025305 AMAQI
17°C16/19°C
2nd Sep 2025296 AMAQI
2nd Sep 2025297 AMAQI
2nd Sep 2025298 AMAQI
2nd Sep 2025289 AMAQI
2nd Sep 20253010 AMAQI
2nd Sep 20253111 AMAQI
2nd Sep 20253012 PMAQI
2nd Sep 2025331 PMAQI
2nd Sep 2025302 PMAQI
2nd Sep 2025293 PMAQI
2nd Sep 2025304 PMAQI
2nd Sep 2025295 PMAQI
2nd Sep 2025316 PMAQI
2nd Sep 2025327 PMAQI
2nd Sep 2025348 PMAQI
2nd Sep 2025289 PMAQI
2nd Sep 20253310 PMAQI
2nd Sep 20253811 PMAQI
3rd Sep 20253812 AMAQI
3rd Sep 2025371 AMAQI
3rd Sep 2025372 AMAQI
3rd Sep 2025393 AMAQI
3rd Sep 2025414 AMAQI
3rd Sep 2025405 AMAQI
17°C15/21°C
3rd Sep 2025416 AMAQI
3rd Sep 2025427 AMAQI
3rd Sep 2025448 AMAQI
3rd Sep 2025439 AMAQI
3rd Sep 20254210 AMAQI
3rd Sep 20254511 AMAQI
3rd Sep 20254412 PMAQI
3rd Sep 2025451 PMAQI
3rd Sep 2025492 PMAQI
3rd Sep 2025543 PMAQI
3rd Sep 2025664 PMAQI
3rd Sep 2025615 PMAQI
3rd Sep 2025576 PMAQI
3rd Sep 2025527 PMAQI
3rd Sep 2025498 PMAQI
3rd Sep 2025429 PMAQI
3rd Sep 20254710 PMAQI
3rd Sep 20255111 PMAQI
4th Sep 20254612 AMAQI
4th Sep 2025421 AMAQI
4th Sep 2025422 AMAQI
4th Sep 2025363 AMAQI
4th Sep 2025374 AMAQI
4th Sep 2025405 AMAQI
18°C16/22°C
4th Sep 2025416 AMAQI
4th Sep 2025407 AMAQI
4th Sep 2025388 AMAQI
4th Sep 2025369 AMAQI
4th Sep 20253710 AMAQI
4th Sep 20253611 AMAQI
4th Sep 20253712 PMAQI
4th Sep 2025381 PMAQI
4th Sep 2025402 PMAQI
4th Sep 2025383 PMAQI
4th Sep 2025394 PMAQI
4th Sep 2025385 PMAQI
4th Sep 2025386 PMAQI
4th Sep 2025387 PMAQI
4th Sep 2025418 PMAQI
4th Sep 2025419 PMAQI
4th Sep 20253410 PMAQI
4th Sep 20253211 PMAQI
5th Sep 20253612 AMAQI
5th Sep 2025371 AMAQI
5th Sep 2025362 AMAQI
5th Sep 2025363 AMAQI
5th Sep 2025384 AMAQI
5th Sep 2025445 AMAQI
17°C15/20°C
5th Sep 2025436 AMAQI
5th Sep 2025447 AMAQI
5th Sep 2025448 AMAQI
5th Sep 2025459 AMAQI
5th Sep 20254610 AMAQI
5th Sep 20254611 AMAQI
5th Sep 20254812 PMAQI
5th Sep 2025491 PMAQI
5th Sep 2025482 PMAQI
5th Sep 2025493 PMAQI
5th Sep 2025524 PMAQI
5th Sep 2025545 PMAQI
5th Sep 2025556 PMAQI
5th Sep 2025557 PMAQI
5th Sep 2025558 PMAQI
5th Sep 2025499 PMAQI
5th Sep 20255410 PMAQI
5th Sep 20255611 PMAQI
6th Sep 20255412 AMAQI
6th Sep 2025571 AMAQI
6th Sep 2025572 AMAQI
6th Sep 2025563 AMAQI
6th Sep 2025544 AMAQI
6th Sep 2025565 AMAQI
17°C15/20°C
6th Sep 2025566 AMAQI
6th Sep 2025527 AMAQI
6th Sep 2025508 AMAQI
6th Sep 2025489 AMAQI
6th Sep 20255310 AMAQI
6th Sep 20254911 AMAQI
6th Sep 20255012 PMAQI
6th Sep 2025461 PMAQI
6th Sep 2025422 PMAQI
6th Sep 2025373 PMAQI
6th Sep 2025354 PMAQI
6th Sep 2025375 PMAQI
6th Sep 2025416 PMAQI
6th Sep 2025457 PMAQI
6th Sep 2025498 PMAQI
6th Sep 2025519 PMAQI
6th Sep 20255210 PMAQI
6th Sep 20255211 PMAQI
7th Sep 20255312 AMAQI
7th Sep 2025501 AMAQI
7th Sep 2025472 AMAQI
7th Sep 2025443 AMAQI
7th Sep 2025424 AMAQI
7th Sep 2025395 AMAQI
17°C14/20°C
7th Sep 2025376 AMAQI
7th Sep 2025367 AMAQI
7th Sep 2025348 AMAQI
7th Sep 2025369 AMAQI
7th Sep 20253810 AMAQI
7th Sep 20253811 AMAQI
7th Sep 20253712 PMAQI
7th Sep 2025351 PMAQI
7th Sep 2025312 PMAQI
7th Sep 2025303 PMAQI
7th Sep 2025274 PMAQI
7th Sep 2025265 PMAQI
7th Sep 2025286 PMAQI
7th Sep 2025307 PMAQI
7th Sep 2025298 PMAQI
7th Sep 2025329 PMAQI
7th Sep 20253010 PMAQI
7th Sep 20252811 PMAQI
8th Sep 20252812 AMAQI
8th Sep 2025291 AMAQI
8th Sep 2025302 AMAQI
8th Sep 2025303 AMAQI
8th Sep 2025294 AMAQI
8th Sep 2025295 AMAQI
16°C15/17°C
8th Sep 2025296 AMAQI
8th Sep 2025287 AMAQI
8th Sep 2025298 AMAQI
8th Sep 2025279 AMAQI
8th Sep 20252710 AMAQI
8th Sep 20252611 AMAQI
8th Sep 20252612 PMAQI
8th Sep 2025261 PMAQI
8th Sep 2025242 PMAQI
8th Sep 2025253 PMAQI
8th Sep 2025254 PMAQI
8th Sep 2025255 PMAQI
8th Sep 2025256 PMAQI
8th Sep 2025297 PMAQI
8th Sep 2025288 PMAQI
8th Sep 2025269 PMAQI
8th Sep 20252710 PMAQI
8th Sep 20253011 PMAQI
9th Sep 20253112 AMAQI
9th Sep 2025321 AMAQI
9th Sep 2025302 AMAQI
9th Sep 2025303 AMAQI
9th Sep 2025304 AMAQI
9th Sep 2025305 AMAQI
17°C16/19°C
9th Sep 2025296 AMAQI
9th Sep 2025297 AMAQI
9th Sep 2025278 AMAQI
9th Sep 2025299 AMAQI
9th Sep 20253210 AMAQI
9th Sep 20253411 AMAQI
9th Sep 20253712 PMAQI
9th Sep 2025371 PMAQI
9th Sep 2025372 PMAQI
9th Sep 2025353 PMAQI
9th Sep 2025344 PMAQI
9th Sep 2025335 PMAQI
9th Sep 2025296 PMAQI
9th Sep 2025307 PMAQI
9th Sep 2025298 PMAQI
9th Sep 2025329 PMAQI
9th Sep 20253010 PMAQI
9th Sep 20252711 PMAQI
10th Sep 20252712 AMAQI
10th Sep 2025271 AMAQI
10th Sep 2025262 AMAQI
10th Sep 2025263 AMAQI
10th Sep 2025264 AMAQI
10th Sep 2025255 AMAQI
17°C16/20°C
10th Sep 2025236 AMAQI
10th Sep 2025227 AMAQI
10th Sep 2025218 AMAQI
10th Sep 2025219 AMAQI
10th Sep 20252010 AMAQI
10th Sep 20252411 AMAQI
10th Sep 20252212 PMAQI
10th Sep 2025211 PMAQI
10th Sep 2025212 PMAQI
10th Sep 2025223 PMAQI
10th Sep 2025224 PMAQI
10th Sep 2025225 PMAQI
10th Sep 2025236 PMAQI
10th Sep 2025237 PMAQI
10th Sep 2025248 PMAQI
10th Sep 2025249 PMAQI
10th Sep 20252510 PMAQI
10th Sep 20252411 PMAQI
11th Sep 20252712 AMAQI
11th Sep 2025271 AMAQI
11th Sep 2025272 AMAQI
11th Sep 2025293 AMAQI
11th Sep 2025294 AMAQI
11th Sep 2025305 AMAQI
17°C15/20°C
11th Sep 2025276 AMAQI
11th Sep 2025337 AMAQI
11th Sep 2025278 AMAQI
11th Sep 2025289 AMAQI
11th Sep 20252610 AMAQI
11th Sep 20252611 AMAQI
11th Sep 20252512 PMAQI
11th Sep 2025301 PMAQI
11th Sep 2025302 PMAQI
11th Sep 2025313 PMAQI
11th Sep 2025304 PMAQI
11th Sep 2025285 PMAQI
11th Sep 2025306 PMAQI
11th Sep 2025297 PMAQI
11th Sep 2025288 PMAQI
11th Sep 2025249 PMAQI
11th Sep 20252610 PMAQI
11th Sep 20252611 PMAQI
12th Sep 20252812 AMAQI
12th Sep 2025281 AMAQI
12th Sep 2025312 AMAQI
12th Sep 2025293 AMAQI
12th Sep 2025294 AMAQI
12th Sep 2025295 AMAQI
15°C14/16°C
12th Sep 2025286 AMAQI
12th Sep 2025297 AMAQI
12th Sep 2025298 AMAQI
12th Sep 2025279 AMAQI
12th Sep 20252410 AMAQI
12th Sep 20252311 AMAQI
12th Sep 20252212 PMAQI
12th Sep 2025221 PMAQI
12th Sep 2025222 PMAQI
12th Sep 2025213 PMAQI
12th Sep 2025224 PMAQI
12th Sep 2025215 PMAQI
12th Sep 2025216 PMAQI
12th Sep 2025227 PMAQI
12th Sep 2025238 PMAQI
12th Sep 2025279 PMAQI
12th Sep 20252510 PMAQI
12th Sep 20252711 PMAQI
13th Sep 20252912 AMAQI
13th Sep 2025311 AMAQI
13th Sep 2025312 AMAQI
13th Sep 2025313 AMAQI
13th Sep 2025314 AMAQI
13th Sep 2025325 AMAQI
16°C14/17°C
13th Sep 2025306 AMAQI
13th Sep 2025287 AMAQI
13th Sep 2025278 AMAQI
13th Sep 2025269 AMAQI
13th Sep 20252510 AMAQI
13th Sep 20252511 AMAQI
13th Sep 20252412 PMAQI
13th Sep 2025231 PMAQI
13th Sep 2025252 PMAQI
13th Sep 2025253 PMAQI
13th Sep 2025244 PMAQI
13th Sep 2025245 PMAQI
13th Sep 2025276 PMAQI
13th Sep 2025307 PMAQI
13th Sep 2025328 PMAQI
13th Sep 2025299 PMAQI
13th Sep 20253310 PMAQI
13th Sep 20254111 PMAQI
14th Sep 20254112 AMAQI
14th Sep 2025411 AMAQI
14th Sep 2025432 AMAQI
14th Sep 2025433 AMAQI
14th Sep 2025444 AMAQI
14th Sep 2025425 AMAQI
16°C14/18°C
14th Sep 2025436 AMAQI
14th Sep 2025427 AMAQI
14th Sep 2025418 AMAQI
14th Sep 2025399 AMAQI
14th Sep 20253910 AMAQI
14th Sep 20253811 AMAQI
14th Sep 20253712 PMAQI
14th Sep 2025371 PMAQI
14th Sep 2025362 PMAQI
14th Sep 2025323 PMAQI
14th Sep 2025294 PMAQI
14th Sep 2025285 PMAQI
14th Sep 2025306 PMAQI
14th Sep 2025287 PMAQI
14th Sep 2025278 PMAQI
14th Sep 2025399 PMAQI
14th Sep 20253310 PMAQI
14th Sep 20252911 PMAQI
15th Sep 20253112 AMAQI
15th Sep 2025291 AMAQI
15th Sep 2025282 AMAQI
15th Sep 2025283 AMAQI
15th Sep 2025314 AMAQI
15th Sep 2025285 AMAQI
16°C15/16°C
15th Sep 2025296 AMAQI
15th Sep 2025287 AMAQI
15th Sep 2025268 AMAQI
15th Sep 2025309 AMAQI
15th Sep 20253510 AMAQI
15th Sep 20253211 AMAQI
15th Sep 20253012 PMAQI
15th Sep 2025301 PMAQI
15th Sep 2025302 PMAQI
15th Sep 2025293 PMAQI
15th Sep 2025314 PMAQI
15th Sep 2025325 PMAQI
15th Sep 2025306 PMAQI
15th Sep 2025317 PMAQI
15th Sep 2025318 PMAQI
15th Sep 2025309 PMAQI
15th Sep 20252910 PMAQI
15th Sep 20253011 PMAQI
16th Sep 20252812 AMAQI
16th Sep 2025281 AMAQI
16th Sep 2025282 AMAQI
16th Sep 2025293 AMAQI
16th Sep 2025294 AMAQI
16th Sep 2025295 AMAQI
16°C13/21°C
16th Sep 2025306 AMAQI
16th Sep 2025337 AMAQI
16th Sep 2025368 AMAQI
16th Sep 2025339 AMAQI
16th Sep 20253010 AMAQI
16th Sep 20252911 AMAQI
16th Sep 20252912 PMAQI
16th Sep 2025281 PMAQI
16th Sep 2025292 PMAQI
16th Sep 2025273 PMAQI
16th Sep 2025264 PMAQI
16th Sep 2025285 PMAQI
16th Sep 2025296 PMAQI
16th Sep 2025307 PMAQI
16th Sep 2025308 PMAQI
16th Sep 2025289 PMAQI
16th Sep 20252810 PMAQI
16th Sep 20252911 PMAQI
17th Sep 20252912 AMAQI
17th Sep 2025291 AMAQI
17th Sep 2025282 AMAQI
17th Sep 2025303 AMAQI
17th Sep 2025334 AMAQI
17th Sep 2025315 AMAQI
19°C14/25°C
17th Sep 2025336 AMAQI
17th Sep 2025337 AMAQI
17th Sep 2025348 AMAQI
17th Sep 2025389 AMAQI
17th Sep 20254110 AMAQI
17th Sep 20253211 AMAQI
17th Sep 20252712 PMAQI
17th Sep 2025201 PMAQI
17th Sep 2025162 PMAQI
17th Sep 2025163 PMAQI
17th Sep 2025184 PMAQI
17th Sep 2025195 PMAQI
17th Sep 2025166 PMAQI
17th Sep 2025187 PMAQI
17th Sep 2025208 PMAQI
17th Sep 2025259 PMAQI
17th Sep 20251810 PMAQI
17th Sep 20252211 PMAQI
18th Sep 20253812 AMAQI
18th Sep 2025331 AMAQI
18th Sep 2025212 AMAQI
--°C/°C
6 AM
12 PM
7 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 AM
33AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 PM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 33), while the lowest AQI was between 3 PM to 3 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 8 PM
33AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
9 PM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 8 PM (Avg. 33), while the lowest AQI was between 9 PM to 9 PM (Avg. 32).
2025 Days Vs Air Quality
Richmond, British Columbia, Canada
2025
96%
249
4%
10
Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)
Good
249 DaysModerate
10 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 260 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
Richmond, 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
28AQI
28AQI
2nd January 2025
27AQI
27AQI
3rd January 2025
31AQI
31AQI
4th January 2025
23AQI
23AQI
5th January 2025
20AQI
20AQI
6th January 2025
27AQI
27AQI
7th January 2025
33AQI
33AQI
8th January 2025
33AQI
33AQI
9th January 2025
32AQI
32AQI
10th January 2025
31AQI
31AQI
11th January 2025
21AQI
21AQI
12th January 2025
28AQI
28AQI
13th January 2025
30AQI
30AQI
14th January 2025
39AQI
39AQI
15th January 2025
39AQI
39AQI
16th January 2025
42AQI
42AQI
17th January 2025
30AQI
30AQI
18th January 2025
29AQI
29AQI
19th January 2025
34AQI
34AQI
20th January 2025
35AQI
35AQI
21st January 2025
50AQI
50AQI
22nd January 2025
44AQI
44AQI
23rd January 2025
51AQI
51AQI
24th January 2025
37AQI
37AQI
25th January 2025
30AQI
30AQI
26th January 2025
36AQI
36AQI
27th January 2025
41AQI
41AQI
28th January 2025
42AQI
42AQI
29th January 2025
51AQI
51AQI
30th January 2025
57AQI
57AQI
31st January 2025
28AQI
28AQI
1st February 2025
19AQI
19AQI
2nd February 2025
22AQI
22AQI
3rd February 2025
24AQI
24AQI
4th February 2025
23AQI
23AQI
5th February 2025
29AQI
29AQI
6th February 2025
27AQI
27AQI
7th February 2025
33AQI
33AQI
8th February 2025
55AQI
55AQI
9th February 2025
48AQI
48AQI
10th February 2025
42AQI
42AQI
11th February 2025
26AQI
26AQI
12th February 2025
33AQI
33AQI
13th February 2025
34AQI
34AQI
14th February 2025
31AQI
31AQI
15th February 2025
26AQI
26AQI
16th February 2025
24AQI
24AQI
17th February 2025
31AQI
31AQI
18th February 2025
31AQI
31AQI
19th February 2025
19AQI
19AQI
20th February 2025
20AQI
20AQI
21st February 2025
24AQI
24AQI
22nd February 2025
21AQI
21AQI
23rd February 2025
19AQI
19AQI
24th February 2025
24AQI
24AQI
25th February 2025
20AQI
20AQI
26th February 2025
23AQI
23AQI
27th February 2025
24AQI
24AQI
28th February 2025
25AQI
25AQI
1st March 2025
28AQI
28AQI
2nd March 2025
33AQI
33AQI
3rd March 2025
21AQI
21AQI
4th March 2025
23AQI
23AQI
5th March 2025
21AQI
21AQI
6th March 2025
22AQI
22AQI
7th March 2025
26AQI
26AQI
8th March 2025
22AQI
22AQI
9th March 2025
37AQI
37AQI
10th March 2025
34AQI
34AQI
11th March 2025
38AQI
38AQI
12th March 2025
26AQI
26AQI
13th March 2025
24AQI
24AQI
14th March 2025
24AQI
24AQI
15th March 2025
23AQI
23AQI
16th March 2025
21AQI
21AQI
17th March 2025
25AQI
25AQI
18th March 2025
21AQI
21AQI
19th March 2025
23AQI
23AQI
20th March 2025
18AQI
18AQI
21st March 2025
18AQI
18AQI
22nd March 2025
18AQI
18AQI
23rd March 2025
19AQI
19AQI
24th March 2025
22AQI
22AQI
25th March 2025
26AQI
26AQI
26th March 2025
20AQI
20AQI
27th March 2025
16AQI
16AQI
28th March 2025
16AQI
16AQI
29th March 2025
17AQI
17AQI
30th March 2025
17AQI
17AQI
31st March 2025
17AQI
17AQI
1st April 2025
19AQI
19AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
26AQI
26AQI
4th April 2025
31AQI
31AQI
5th April 2025
26AQI
26AQI
6th April 2025
24AQI
24AQI
7th April 2025
17AQI
17AQI
8th April 2025
14AQI
14AQI
9th April 2025
15AQI
15AQI
10th April 2025
16AQI
16AQI
11th April 2025
16AQI
16AQI
12th April 2025
16AQI
16AQI
13th April 2025
18AQI
18AQI
14th April 2025
22AQI
22AQI
15th April 2025
18AQI
18AQI
16th April 2025
22AQI
22AQI
17th April 2025
19AQI
19AQI
18th April 2025
21AQI
21AQI
19th April 2025
20AQI
20AQI
20th April 2025
19AQI
19AQI
21st April 2025
16AQI
16AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
22AQI
22AQI
24th April 2025
23AQI
23AQI
25th April 2025
29AQI
29AQI
26th April 2025
27AQI
27AQI
27th April 2025
34AQI
34AQI
28th April 2025
24AQI
24AQI
29th April 2025
20AQI
20AQI
30th April 2025
23AQI
23AQI
1st May 2025
32AQI
32AQI
2nd May 2025
34AQI
34AQI
3rd May 2025
14AQI
14AQI
4th May 2025
14AQI
14AQI
5th May 2025
19AQI
19AQI
6th May 2025
24AQI
24AQI
7th May 2025
23AQI
23AQI
8th May 2025
16AQI
16AQI
9th May 2025
22AQI
22AQI
10th May 2025
24AQI
24AQI
11th May 2025
21AQI
21AQI
12th May 2025
19AQI
19AQI
13th May 2025
23AQI
23AQI
14th May 2025
24AQI
24AQI
15th May 2025
24AQI
24AQI
16th May 2025
21AQI
21AQI
17th May 2025
17AQI
17AQI
18th May 2025
13AQI
13AQI
19th May 2025
18AQI
18AQI
20th May 2025
12AQI
12AQI
21st May 2025
15AQI
15AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
18AQI
18AQI
24th May 2025
23AQI
23AQI
25th May 2025
23AQI
23AQI
26th May 2025
17AQI
17AQI
27th May 2025
17AQI
17AQI
28th May 2025
19AQI
19AQI
29th May 2025
19AQI
19AQI
30th May 2025
22AQI
22AQI
31st May 2025
17AQI
17AQI
1st June 2025
17AQI
17AQI
2nd June 2025
19AQI
19AQI
3rd June 2025
20AQI
20AQI
4th June 2025
18AQI
18AQI
5th June 2025
20AQI
20AQI
6th June 2025
17AQI
17AQI
7th June 2025
16AQI
16AQI
8th June 2025
20AQI
20AQI
9th June 2025
22AQI
22AQI
10th June 2025
28AQI
28AQI
11th June 2025
28AQI
28AQI
12th June 2025
37AQI
37AQI
13th June 2025
29AQI
29AQI
14th June 2025
23AQI
23AQI
15th June 2025
25AQI
25AQI
16th June 2025
22AQI
22AQI
17th June 2025
20AQI
20AQI
18th June 2025
17AQI
17AQI
19th June 2025
16AQI
16AQI
20th June 2025
19AQI
19AQI
21st June 2025
22AQI
22AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
25AQI
25AQI
24th June 2025
36AQI
36AQI
25th June 2025
31AQI
31AQI
26th June 2025
22AQI
22AQI
27th June 2025
17AQI
17AQI
28th June 2025
16AQI
16AQI
29th June 2025
21AQI
21AQI
30th June 2025
20AQI
20AQI
1st July 2025
20AQI
20AQI
2nd July 2025
21AQI
21AQI
3rd July 2025
19AQI
19AQI
4th July 2025
20AQI
20AQI
5th July 2025
22AQI
22AQI
6th July 2025
22AQI
22AQI
7th July 2025
22AQI
22AQI
8th July 2025
20AQI
20AQI
9th July 2025
16AQI
16AQI
10th July 2025
18AQI
18AQI
11th July 2025
22AQI
22AQI
12th July 2025
20AQI
20AQI
13th July 2025
19AQI
19AQI
14th July 2025
18AQI
18AQI
15th July 2025
20AQI
20AQI
16th July 2025
33AQI
33AQI
17th July 2025
34AQI
34AQI
18th July 2025
35AQI
35AQI
19th July 2025
28AQI
28AQI
20th July 2025
24AQI
24AQI
21st July 2025
27AQI
27AQI
22nd July 2025
25AQI
25AQI
23rd July 2025
25AQI
25AQI
24th July 2025
24AQI
24AQI
25th July 2025
19AQI
19AQI
26th July 2025
23AQI
23AQI
27th July 2025
28AQI
28AQI
28th July 2025
30AQI
30AQI
29th July 2025
32AQI
32AQI
30th July 2025
33AQI
33AQI
31st July 2025
24AQI
24AQI
1st August 2025
22AQI
22AQI
2nd August 2025
20AQI
20AQI
3rd August 2025
25AQI
25AQI
4th August 2025
41AQI
41AQI
5th August 2025
44AQI
44AQI
6th August 2025
45AQI
45AQI
7th August 2025
18AQI
18AQI
8th August 2025
21AQI
21AQI
9th August 2025
25AQI
25AQI
10th August 2025
27AQI
27AQI
11th August 2025
21AQI
21AQI
12th August 2025
22AQI
22AQI
13th August 2025
19AQI
19AQI
14th August 2025
24AQI
24AQI
15th August 2025
28AQI
28AQI
16th August 2025
13AQI
13AQI
17th August 2025
17AQI
17AQI
18th August 2025
20AQI
20AQI
19th August 2025
26AQI
26AQI
20th August 2025
25AQI
25AQI
21st August 2025
26AQI
26AQI
22nd August 2025
25AQI
25AQI
23rd August 2025
26AQI
26AQI
24th August 2025
34AQI
34AQI
25th August 2025
42AQI
42AQI
26th August 2025
50AQI
50AQI
27th August 2025
53AQI
53AQI
28th August 2025
51AQI
51AQI
29th August 2025
58AQI
58AQI
30th August 2025
42AQI
42AQI
31st August 2025
47AQI
47AQI
1st September 2025
47AQI
47AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
66AQI
66AQI
4th September 2025
49AQI
49AQI
5th September 2025
60AQI
60AQI
6th September 2025
58AQI
58AQI
7th September 2025
41AQI
41AQI
8th September 2025
30AQI
30AQI
9th September 2025
39AQI
39AQI
10th September 2025
26AQI
26AQI
11th September 2025
32AQI
32AQI
12th September 2025
26AQI
26AQI
13th September 2025
28AQI
28AQI
14th September 2025
40AQI
40AQI
15th September 2025
25AQI
25AQI
16th September 2025
29AQI
29AQI
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
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
35AQI
28AQI
23AQI
21AQI
20AQI
22AQI
24AQI
31AQI
40AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202526AQI
28
3
27
1
31
30
31
30
31
28
3
13
3
249
10
Highest AQI recorded in
September40AQI
Lowest AQI recorded in
May20AQI
202421AQI
29
2
29
31
30
31
29
31
31
30
31
29
1
31
362
3
Highest AQI recorded in
December29AQI
Lowest AQI recorded in
June17AQI
202322AQI
31
28
31
30
31
29
31
27
4
30
30
1
28
1
31
357
6
Highest AQI recorded in
August29AQI
Lowest AQI recorded in
April18AQI
202218AQI
30
22
30
29
31
30
24
2
28
1
26
3
2
29
1
30
1
311
6
2
Highest AQI recorded in
October37AQI
Lowest AQI recorded in
January10AQI
202121AQI
30
28
30
30
31
28
1
31
16
14
15
15
31
30
31
331
30
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
December9AQI
202027AQI
13
20
16
30
31
31
20
3
3
4
28
2
29
1
29
2
247
8
3
4
Highest AQI recorded in
September60AQI
Lowest AQI recorded in
June17AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
27AQILeast Polluted Year Recorded
2022(Avg.)
18AQIRichmond's annual 2025 AQI (26) shows an average percentage change of 23.6% (worsened AQI) compared to previous years: 2020 (27), 2021 (21), 2022 (18), 2023 (22), 2024 (21).
