New Westminster, 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+
August Air Quality Analysis
New Westminster, British Columbia, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2023
93AQILowest AQI recorded on
30th Aug 2022
7AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
New Westminster, British Columbia, Canada
AQI
Day
Night
.
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
5AM1st Aug
31AQI
Avg. Lowest Time
10AM1st Aug
17AQI
Night time
Avg. Highest Time
3AM2nd Aug
31AQI
Avg. Lowest Time
9PM1st Aug
21AQI
In the last 24 hours,
New Westminster's AQI reached its highest point of 31 at 5 AM during the Day, while the lowest point, 17, was recorded at 10 AM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
New Westminster, British Columbia, Canada
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025205 AMAQI
3rd Jul 2025186 AMAQI
3rd Jul 2025177 AMAQI
3rd Jul 2025208 AMAQI
3rd Jul 2025179 AMAQI
3rd Jul 20251710 AMAQI
3rd Jul 20251811 AMAQI
3rd Jul 20251912 PMAQI
3rd Jul 2025191 PMAQI
3rd Jul 2025182 PMAQI
3rd Jul 2025193 PMAQI
3rd Jul 2025204 PMAQI
3rd Jul 2025205 PMAQI
3rd Jul 2025206 PMAQI
3rd Jul 2025217 PMAQI
3rd Jul 2025218 PMAQI
3rd Jul 2025199 PMAQI
3rd Jul 20251910 PMAQI
3rd Jul 20252311 PMAQI
4th Jul 20252312 AMAQI
4th Jul 2025221 AMAQI
4th Jul 2025212 AMAQI
4th Jul 2025213 AMAQI
4th Jul 2025214 AMAQI
16°C12/20°C
4th Jul 2025215 AMAQI
4th Jul 2025206 AMAQI
4th Jul 2025217 AMAQI
4th Jul 2025248 AMAQI
4th Jul 2025259 AMAQI
4th Jul 20252510 AMAQI
4th Jul 20252611 AMAQI
4th Jul 20252612 PMAQI
4th Jul 2025261 PMAQI
4th Jul 2025282 PMAQI
4th Jul 2025283 PMAQI
4th Jul 2025274 PMAQI
4th Jul 2025255 PMAQI
4th Jul 2025256 PMAQI
4th Jul 2025257 PMAQI
4th Jul 2025248 PMAQI
4th Jul 2025259 PMAQI
4th Jul 20252410 PMAQI
4th Jul 20252311 PMAQI
5th Jul 20252312 AMAQI
5th Jul 2025241 AMAQI
5th Jul 2025232 AMAQI
5th Jul 2025343 AMAQI
5th Jul 2025264 AMAQI
17°C11/22°C
5th Jul 2025265 AMAQI
5th Jul 2025266 AMAQI
5th Jul 2025267 AMAQI
5th Jul 2025278 AMAQI
5th Jul 2025269 AMAQI
5th Jul 20252410 AMAQI
5th Jul 20252211 AMAQI
5th Jul 20252212 PMAQI
5th Jul 2025211 PMAQI
5th Jul 2025222 PMAQI
5th Jul 2025213 PMAQI
5th Jul 2025224 PMAQI
5th Jul 2025235 PMAQI
5th Jul 2025246 PMAQI
5th Jul 2025247 PMAQI
5th Jul 2025258 PMAQI
5th Jul 2025239 PMAQI
5th Jul 20252210 PMAQI
5th Jul 20252411 PMAQI
6th Jul 20252412 AMAQI
6th Jul 2025261 AMAQI
6th Jul 2025282 AMAQI
6th Jul 2025263 AMAQI
6th Jul 2025264 AMAQI
15°C12/21°C
6th Jul 2025265 AMAQI
6th Jul 2025236 AMAQI
6th Jul 2025247 AMAQI
6th Jul 2025268 AMAQI
6th Jul 2025289 AMAQI
6th Jul 20252710 AMAQI
6th Jul 20252611 AMAQI
6th Jul 20252812 PMAQI
6th Jul 2025311 PMAQI
6th Jul 2025292 PMAQI
6th Jul 2025303 PMAQI
6th Jul 2025284 PMAQI
6th Jul 2025275 PMAQI
6th Jul 2025276 PMAQI
6th Jul 2025287 PMAQI
6th Jul 2025268 PMAQI
6th Jul 2025269 PMAQI
6th Jul 20252410 PMAQI
6th Jul 20252411 PMAQI
7th Jul 20252512 AMAQI
7th Jul 2025251 AMAQI
7th Jul 2025252 AMAQI
7th Jul 2025243 AMAQI
7th Jul 2025244 AMAQI
18°C12/24°C
7th Jul 2025225 AMAQI
7th Jul 2025226 AMAQI
7th Jul 2025247 AMAQI
7th Jul 2025238 AMAQI
7th Jul 2025249 AMAQI
7th Jul 20252410 AMAQI
7th Jul 20252411 AMAQI
7th Jul 20252412 PMAQI
7th Jul 2025251 PMAQI
7th Jul 2025292 PMAQI
7th Jul 2025283 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025285 PMAQI
7th Jul 2025286 PMAQI
7th Jul 2025277 PMAQI
7th Jul 2025268 PMAQI
7th Jul 2025259 PMAQI
7th Jul 20252610 PMAQI
7th Jul 20252611 PMAQI
8th Jul 20252412 AMAQI
8th Jul 2025251 AMAQI
8th Jul 2025252 AMAQI
8th Jul 2025263 AMAQI
8th Jul 2025254 AMAQI
21°C16/28°C
8th Jul 2025245 AMAQI
8th Jul 2025246 AMAQI
8th Jul 2025247 AMAQI
8th Jul 2025228 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252110 AMAQI
8th Jul 20252011 AMAQI
8th Jul 20252212 PMAQI
8th Jul 2025261 PMAQI
8th Jul 2025242 PMAQI
8th Jul 2025203 PMAQI
8th Jul 2025204 PMAQI
8th Jul 2025205 PMAQI
8th Jul 2025196 PMAQI
8th Jul 2025197 PMAQI
8th Jul 2025198 PMAQI
8th Jul 2025209 PMAQI
8th Jul 20252010 PMAQI
8th Jul 20251911 PMAQI
9th Jul 20252212 AMAQI
9th Jul 2025221 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025234 AMAQI
20°C16/25°C
9th Jul 2025225 AMAQI
9th Jul 2025196 AMAQI
9th Jul 2025177 AMAQI
9th Jul 2025168 AMAQI
9th Jul 2025149 AMAQI
9th Jul 20251410 AMAQI
9th Jul 20251411 AMAQI
9th Jul 20251412 PMAQI
9th Jul 2025141 PMAQI
9th Jul 2025132 PMAQI
9th Jul 2025143 PMAQI
9th Jul 2025144 PMAQI
9th Jul 2025145 PMAQI
9th Jul 2025156 PMAQI
9th Jul 2025157 PMAQI
9th Jul 2025168 PMAQI
9th Jul 2025169 PMAQI
9th Jul 20251810 PMAQI
9th Jul 20251911 PMAQI
10th Jul 20252012 AMAQI
10th Jul 2025221 AMAQI
10th Jul 2025222 AMAQI
10th Jul 2025203 AMAQI
10th Jul 2025194 AMAQI
17°C15/19°C
10th Jul 2025165 AMAQI
10th Jul 2025156 AMAQI
10th Jul 2025167 AMAQI
10th Jul 2025158 AMAQI
10th Jul 2025169 AMAQI
10th Jul 20251610 AMAQI
10th Jul 20251611 AMAQI
10th Jul 20251812 PMAQI
10th Jul 2025171 PMAQI
10th Jul 2025182 PMAQI
10th Jul 2025183 PMAQI
10th Jul 2025184 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025196 PMAQI
10th Jul 2025197 PMAQI
10th Jul 2025188 PMAQI
10th Jul 2025189 PMAQI
10th Jul 20251810 PMAQI
10th Jul 20252111 PMAQI
11th Jul 20252112 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025222 AMAQI
11th Jul 2025213 AMAQI
11th Jul 2025224 AMAQI
17°C14/22°C
11th Jul 2025225 AMAQI
11th Jul 2025206 AMAQI
11th Jul 2025217 AMAQI
11th Jul 2025228 AMAQI
11th Jul 2025219 AMAQI
11th Jul 20252210 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025261 PMAQI
11th Jul 2025252 PMAQI
11th Jul 2025283 PMAQI
11th Jul 2025284 PMAQI
11th Jul 2025275 PMAQI
11th Jul 2025286 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025268 PMAQI
11th Jul 2025249 PMAQI
11th Jul 20252510 PMAQI
11th Jul 20252511 PMAQI
12th Jul 20252512 AMAQI
12th Jul 2025241 AMAQI
12th Jul 2025232 AMAQI
12th Jul 2025243 AMAQI
12th Jul 2025244 AMAQI
19°C15/24°C
12th Jul 2025235 AMAQI
12th Jul 2025226 AMAQI
12th Jul 2025227 AMAQI
12th Jul 2025218 AMAQI
12th Jul 2025189 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20251911 AMAQI
12th Jul 20251912 PMAQI
12th Jul 2025191 PMAQI
12th Jul 2025202 PMAQI
12th Jul 2025223 PMAQI
12th Jul 2025234 PMAQI
12th Jul 2025245 PMAQI
12th Jul 2025256 PMAQI
12th Jul 2025247 PMAQI
12th Jul 2025238 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252310 PMAQI
12th Jul 20252311 PMAQI
13th Jul 20252312 AMAQI
13th Jul 2025251 AMAQI
13th Jul 2025252 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025264 AMAQI
21°C16/26°C
13th Jul 2025265 AMAQI
13th Jul 2025246 AMAQI
13th Jul 2025227 AMAQI
13th Jul 2025238 AMAQI
13th Jul 2025239 AMAQI
13th Jul 20252210 AMAQI
13th Jul 20252211 AMAQI
13th Jul 20252212 PMAQI
13th Jul 2025231 PMAQI
13th Jul 2025242 PMAQI
13th Jul 2025253 PMAQI
13th Jul 2025254 PMAQI
13th Jul 2025255 PMAQI
13th Jul 2025236 PMAQI
13th Jul 2025217 PMAQI
13th Jul 2025198 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252210 PMAQI
13th Jul 20251811 PMAQI
14th Jul 20251712 AMAQI
14th Jul 2025191 AMAQI
14th Jul 2025222 AMAQI
14th Jul 2025213 AMAQI
14th Jul 2025204 AMAQI
22°C17/31°C
14th Jul 2025195 AMAQI
14th Jul 2025176 AMAQI
14th Jul 2025167 AMAQI
14th Jul 2025168 AMAQI
14th Jul 2025169 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025171 PMAQI
14th Jul 2025162 PMAQI
14th Jul 2025163 PMAQI
14th Jul 2025174 PMAQI
14th Jul 2025165 PMAQI
14th Jul 2025176 PMAQI
14th Jul 2025177 PMAQI
14th Jul 2025168 PMAQI
14th Jul 2025169 PMAQI
14th Jul 20251710 PMAQI
14th Jul 20251611 PMAQI
15th Jul 20251812 AMAQI
15th Jul 2025171 AMAQI
15th Jul 2025182 AMAQI
15th Jul 2025173 AMAQI
15th Jul 2025184 AMAQI
19°C17/23°C
15th Jul 2025185 AMAQI
15th Jul 2025196 AMAQI
15th Jul 2025197 AMAQI
15th Jul 2025188 AMAQI
15th Jul 2025179 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20251911 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025211 PMAQI
15th Jul 2025232 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025294 PMAQI
15th Jul 2025295 PMAQI
15th Jul 2025316 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025209 PMAQI
15th Jul 20252110 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20253112 AMAQI
16th Jul 2025291 AMAQI
16th Jul 2025272 AMAQI
16th Jul 2025273 AMAQI
16th Jul 2025274 AMAQI
24°C16/32°C
16th Jul 2025285 AMAQI
16th Jul 2025296 AMAQI
16th Jul 2025287 AMAQI
16th Jul 2025288 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20253111 AMAQI
16th Jul 20252912 PMAQI
16th Jul 2025291 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025335 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025357 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20253910 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254112 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025392 AMAQI
17th Jul 2025363 AMAQI
17th Jul 2025344 AMAQI
24°C18/31°C
17th Jul 2025325 AMAQI
17th Jul 2025336 AMAQI
17th Jul 2025327 AMAQI
17th Jul 2025318 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20253112 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025332 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025407 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254112 AMAQI
18th Jul 2025401 AMAQI
18th Jul 2025412 AMAQI
18th Jul 2025413 AMAQI
18th Jul 2025404 AMAQI
24°C20/30°C
18th Jul 2025425 AMAQI
18th Jul 2025426 AMAQI
18th Jul 2025407 AMAQI
18th Jul 2025408 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20254210 AMAQI
18th Jul 20254211 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025391 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025387 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253312 AMAQI
19th Jul 2025321 AMAQI
19th Jul 2025322 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025284 AMAQI
17°C14/19°C
19th Jul 2025275 AMAQI
19th Jul 2025256 AMAQI
19th Jul 2025257 AMAQI
19th Jul 2025238 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252311 AMAQI
19th Jul 20252312 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025241 AMAQI
20th Jul 2025232 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025224 AMAQI
14°C12/15°C
20th Jul 2025215 AMAQI
20th Jul 2025206 AMAQI
20th Jul 2025217 AMAQI
20th Jul 2025228 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252110 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025211 PMAQI
20th Jul 2025212 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025244 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025239 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025321 AMAQI
21st Jul 2025312 AMAQI
21st Jul 2025303 AMAQI
21st Jul 2025304 AMAQI
16°C14/21°C
21st Jul 2025315 AMAQI
21st Jul 2025306 AMAQI
21st Jul 2025297 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252910 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253310 PMAQI
21st Jul 20253511 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025332 AMAQI
22nd Jul 2025313 AMAQI
22nd Jul 2025294 AMAQI
19°C13/24°C
22nd Jul 2025255 AMAQI
22nd Jul 2025246 AMAQI
22nd Jul 2025227 AMAQI
22nd Jul 2025238 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252911 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025316 PMAQI
22nd Jul 2025307 PMAQI
22nd Jul 2025328 PMAQI
22nd Jul 2025299 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025302 AMAQI
23rd Jul 2025303 AMAQI
23rd Jul 2025294 AMAQI
17°C15/19°C
23rd Jul 2025295 AMAQI
23rd Jul 2025286 AMAQI
23rd Jul 2025277 AMAQI
23rd Jul 2025288 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252711 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025282 PMAQI
23rd Jul 2025303 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025345 PMAQI
23rd Jul 2025336 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025359 PMAQI
23rd Jul 20253610 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025353 AMAQI
24th Jul 2025344 AMAQI
20°C15/26°C
24th Jul 2025305 AMAQI
24th Jul 2025286 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025259 AMAQI
24th Jul 20252310 AMAQI
24th Jul 20252311 AMAQI
24th Jul 20252412 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025313 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025329 PMAQI
24th Jul 20253110 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025252 AMAQI
25th Jul 2025233 AMAQI
25th Jul 2025224 AMAQI
17°C15/20°C
25th Jul 2025225 AMAQI
25th Jul 2025226 AMAQI
25th Jul 2025227 AMAQI
25th Jul 2025218 AMAQI
25th Jul 2025199 AMAQI
25th Jul 20251810 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20251812 PMAQI
25th Jul 2025191 PMAQI
25th Jul 2025172 PMAQI
25th Jul 2025173 PMAQI
25th Jul 2025174 PMAQI
25th Jul 2025185 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025188 PMAQI
25th Jul 2025189 PMAQI
25th Jul 20251910 PMAQI
25th Jul 20251911 PMAQI
26th Jul 20252012 AMAQI
26th Jul 2025201 AMAQI
26th Jul 2025182 AMAQI
26th Jul 2025203 AMAQI
26th Jul 2025214 AMAQI
14°C13/16°C
26th Jul 2025205 AMAQI
26th Jul 2025216 AMAQI
26th Jul 2025207 AMAQI
26th Jul 2025218 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20252010 AMAQI
26th Jul 20252111 AMAQI
26th Jul 20252112 PMAQI
26th Jul 2025241 PMAQI
26th Jul 2025222 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025224 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025297 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252510 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025302 AMAQI
27th Jul 2025293 AMAQI
27th Jul 2025284 AMAQI
17°C13/20°C
27th Jul 2025295 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20252510 AMAQI
27th Jul 20252611 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025296 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025318 PMAQI
27th Jul 2025309 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20253112 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025294 AMAQI
18°C13/24°C
28th Jul 2025295 AMAQI
28th Jul 2025286 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025278 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20252911 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025291 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025319 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253611 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025361 AMAQI
29th Jul 2025362 AMAQI
29th Jul 2025343 AMAQI
29th Jul 2025304 AMAQI
19°C14/26°C
29th Jul 2025285 AMAQI
29th Jul 2025266 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20253110 AMAQI
29th Jul 20252911 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025291 PMAQI
29th Jul 2025372 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025378 PMAQI
29th Jul 2025349 PMAQI
29th Jul 20253310 PMAQI
29th Jul 20254211 PMAQI
30th Jul 20254212 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025412 AMAQI
30th Jul 2025413 AMAQI
30th Jul 2025404 AMAQI
22°C15/30°C
30th Jul 2025405 AMAQI
30th Jul 2025416 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025378 AMAQI
30th Jul 2025339 AMAQI
30th Jul 20253410 AMAQI
30th Jul 20253111 AMAQI
30th Jul 20253112 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025294 PMAQI
30th Jul 2025305 PMAQI
30th Jul 2025306 PMAQI
30th Jul 2025307 PMAQI
30th Jul 2025308 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20253010 PMAQI
30th Jul 20253511 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025351 AMAQI
31st Jul 2025362 AMAQI
31st Jul 2025363 AMAQI
31st Jul 2025384 AMAQI
23°C17/31°C
31st Jul 2025375 AMAQI
31st Jul 2025366 AMAQI
31st Jul 2025377 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025309 AMAQI
31st Jul 20252610 AMAQI
31st Jul 20252311 AMAQI
31st Jul 20252312 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025282 PMAQI
31st Jul 2025313 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025277 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025349 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253411 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025291 AMAQI
1st Aug 2025302 AMAQI
1st Aug 2025293 AMAQI
1st Aug 2025324 AMAQI
21°C18/26°C
1st Aug 2025315 AMAQI
1st Aug 2025286 AMAQI
1st Aug 2025237 AMAQI
1st Aug 2025198 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20251710 AMAQI
1st Aug 20251811 AMAQI
1st Aug 20252012 PMAQI
1st Aug 2025211 PMAQI
1st Aug 2025192 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025194 PMAQI
1st Aug 2025205 PMAQI
1st Aug 2025206 PMAQI
1st Aug 2025217 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025219 PMAQI
1st Aug 20252310 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252712 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025302 AMAQI
2nd Aug 2025313 AMAQI
2nd Aug 2025284 AMAQI
19°C16/24°C
2nd Aug 2025265 AMAQI
5 AM2nd Aug 2025226 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025198 AMAQI
2nd Aug 2025189 AMAQI
2nd Aug 20251710 AMAQI
2nd Aug 20251511 AMAQI
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
25AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 9 PM
25AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 25), while the lowest AQI was between 5 AM to 9 PM (Avg. 25).
Night time
Avg. Highest Time
11 PM
29AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 10 PM
28AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 29), while the lowest AQI was between 12 AM to 10 PM (Avg. 28).
2025 Days Vs Air Quality
New Westminster, British Columbia, Canada
2025
99%
210
1%
3
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
210 DaysModerate
3 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 214 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
New Westminster, 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.
1st January 2025
32AQI
32AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
28AQI
28AQI
4th January 2025
22AQI
22AQI
5th January 2025
21AQI
21AQI
6th January 2025
26AQI
26AQI
7th January 2025
35AQI
35AQI
8th January 2025
30AQI
30AQI
9th January 2025
25AQI
25AQI
10th January 2025
26AQI
26AQI
11th January 2025
27AQI
27AQI
12th January 2025
30AQI
30AQI
13th January 2025
30AQI
30AQI
14th January 2025
36AQI
36AQI
15th January 2025
35AQI
35AQI
16th January 2025
44AQI
44AQI
17th January 2025
28AQI
28AQI
18th January 2025
28AQI
28AQI
19th January 2025
31AQI
31AQI
20th January 2025
30AQI
30AQI
21st January 2025
48AQI
48AQI
22nd January 2025
42AQI
42AQI
23rd January 2025
56AQI
56AQI
24th January 2025
33AQI
33AQI
25th January 2025
26AQI
26AQI
26th January 2025
28AQI
28AQI
27th January 2025
30AQI
30AQI
28th January 2025
36AQI
36AQI
29th January 2025
41AQI
41AQI
30th January 2025
52AQI
52AQI
31st January 2025
26AQI
26AQI
1st February 2025
21AQI
21AQI
2nd February 2025
23AQI
23AQI
3rd February 2025
25AQI
25AQI
4th February 2025
24AQI
24AQI
5th February 2025
26AQI
26AQI
6th February 2025
30AQI
30AQI
7th February 2025
31AQI
31AQI
8th February 2025
55AQI
55AQI
9th February 2025
49AQI
49AQI
10th February 2025
42AQI
42AQI
11th February 2025
25AQI
25AQI
12th February 2025
30AQI
30AQI
13th February 2025
32AQI
32AQI
14th February 2025
26AQI
26AQI
15th February 2025
22AQI
22AQI
16th February 2025
22AQI
22AQI
17th February 2025
28AQI
28AQI
18th February 2025
27AQI
27AQI
19th February 2025
21AQI
21AQI
20th February 2025
20AQI
20AQI
21st February 2025
23AQI
23AQI
22nd February 2025
21AQI
21AQI
23rd February 2025
19AQI
19AQI
24th February 2025
26AQI
26AQI
25th February 2025
20AQI
20AQI
26th February 2025
23AQI
23AQI
27th February 2025
22AQI
22AQI
28th February 2025
24AQI
24AQI
1st March 2025
26AQI
26AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
26AQI
26AQI
4th March 2025
24AQI
24AQI
5th March 2025
26AQI
26AQI
6th March 2025
24AQI
24AQI
7th March 2025
31AQI
31AQI
8th March 2025
25AQI
25AQI
9th March 2025
40AQI
40AQI
10th March 2025
32AQI
32AQI
11th March 2025
35AQI
35AQI
12th March 2025
29AQI
29AQI
13th March 2025
24AQI
24AQI
14th March 2025
24AQI
24AQI
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
17AQI
17AQI
21st March 2025
19AQI
19AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
18AQI
18AQI
24th March 2025
20AQI
20AQI
25th March 2025
20AQI
20AQI
26th March 2025
22AQI
22AQI
27th March 2025
19AQI
19AQI
28th March 2025
16AQI
16AQI
29th March 2025
18AQI
18AQI
30th March 2025
18AQI
18AQI
31st March 2025
19AQI
19AQI
1st April 2025
26AQI
26AQI
2nd April 2025
24AQI
24AQI
3rd April 2025
26AQI
26AQI
4th April 2025
33AQI
33AQI
5th April 2025
23AQI
23AQI
6th April 2025
23AQI
23AQI
7th April 2025
20AQI
20AQI
8th April 2025
15AQI
15AQI
9th April 2025
17AQI
17AQI
10th April 2025
17AQI
17AQI
11th April 2025
21AQI
21AQI
12th April 2025
19AQI
19AQI
13th April 2025
20AQI
20AQI
14th April 2025
25AQI
25AQI
15th April 2025
22AQI
22AQI
16th April 2025
25AQI
25AQI
17th April 2025
17AQI
17AQI
18th April 2025
21AQI
21AQI
19th April 2025
18AQI
18AQI
20th April 2025
20AQI
20AQI
21st April 2025
16AQI
16AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
24AQI
24AQI
24th April 2025
27AQI
27AQI
25th April 2025
34AQI
34AQI
26th April 2025
35AQI
35AQI
27th April 2025
38AQI
38AQI
28th April 2025
29AQI
29AQI
29th April 2025
22AQI
22AQI
30th April 2025
25AQI
25AQI
1st May 2025
32AQI
32AQI
2nd May 2025
33AQI
33AQI
3rd May 2025
15AQI
15AQI
4th May 2025
16AQI
16AQI
5th May 2025
20AQI
20AQI
6th May 2025
24AQI
24AQI
7th May 2025
27AQI
27AQI
8th May 2025
20AQI
20AQI
9th May 2025
24AQI
24AQI
10th May 2025
24AQI
24AQI
11th May 2025
22AQI
22AQI
12th May 2025
23AQI
23AQI
13th May 2025
24AQI
24AQI
14th May 2025
28AQI
28AQI
15th May 2025
22AQI
22AQI
16th May 2025
21AQI
21AQI
17th May 2025
19AQI
19AQI
18th May 2025
14AQI
14AQI
19th May 2025
17AQI
17AQI
20th May 2025
13AQI
13AQI
21st May 2025
17AQI
17AQI
22nd May 2025
22AQI
22AQI
23rd May 2025
21AQI
21AQI
24th May 2025
20AQI
20AQI
25th May 2025
22AQI
22AQI
26th May 2025
20AQI
20AQI
27th May 2025
19AQI
19AQI
28th May 2025
26AQI
26AQI
29th May 2025
21AQI
21AQI
30th May 2025
20AQI
20AQI
31st May 2025
21AQI
21AQI
1st June 2025
19AQI
19AQI
2nd June 2025
20AQI
20AQI
3rd June 2025
24AQI
24AQI
4th June 2025
21AQI
21AQI
5th June 2025
25AQI
25AQI
6th June 2025
20AQI
20AQI
7th June 2025
20AQI
20AQI
8th June 2025
26AQI
26AQI
9th June 2025
25AQI
25AQI
10th June 2025
31AQI
31AQI
11th June 2025
33AQI
33AQI
12th June 2025
40AQI
40AQI
13th June 2025
34AQI
34AQI
14th June 2025
25AQI
25AQI
15th June 2025
26AQI
26AQI
16th June 2025
25AQI
25AQI
17th June 2025
20AQI
20AQI
18th June 2025
20AQI
20AQI
19th June 2025
17AQI
17AQI
20th June 2025
22AQI
22AQI
21st June 2025
24AQI
24AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
28AQI
28AQI
24th June 2025
37AQI
37AQI
25th June 2025
36AQI
36AQI
26th June 2025
27AQI
27AQI
27th June 2025
20AQI
20AQI
28th June 2025
17AQI
17AQI
29th June 2025
20AQI
20AQI
30th June 2025
24AQI
24AQI
1st July 2025
23AQI
23AQI
2nd July 2025
20AQI
20AQI
3rd July 2025
20AQI
20AQI
4th July 2025
23AQI
23AQI
5th July 2025
24AQI
24AQI
6th July 2025
26AQI
26AQI
7th July 2025
25AQI
25AQI
8th July 2025
22AQI
22AQI
9th July 2025
18AQI
18AQI
10th July 2025
18AQI
18AQI
11th July 2025
23AQI
23AQI
12th July 2025
23AQI
23AQI
13th July 2025
23AQI
23AQI
14th July 2025
17AQI
17AQI
15th July 2025
21AQI
21AQI
16th July 2025
32AQI
32AQI
17th July 2025
37AQI
37AQI
18th July 2025
40AQI
40AQI
19th July 2025
27AQI
27AQI
20th July 2025
24AQI
24AQI
21st July 2025
33AQI
33AQI
22nd July 2025
30AQI
30AQI
23rd July 2025
32AQI
32AQI
24th July 2025
32AQI
32AQI
25th July 2025
21AQI
21AQI
26th July 2025
23AQI
23AQI
27th July 2025
29AQI
29AQI
28th July 2025
30AQI
30AQI
29th July 2025
34AQI
34AQI
30th July 2025
36AQI
36AQI
31st July 2025
32AQI
32AQI
1st August 2025
26AQI
26AQI
33AQI
27AQI
23AQI
23AQI
22AQI
25AQI
26AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202526AQI
29
2
27
1
31
30
31
30
31
1
210
3
Highest AQI recorded in
January33AQI
Lowest AQI recorded in
May22AQI
202421AQI
31
29
31
30
31
28
30
1
29
2
30
31
29
1
31
360
4
Highest AQI recorded in
December29AQI
Lowest AQI recorded in
February17AQI
202323AQI
31
28
31
30
30
1
27
2
28
3
24
7
28
2
31
29
31
348
15
Highest AQI recorded in
August34AQI
Lowest AQI recorded in
January16AQI
202217AQI
30
22
30
24
31
30
21
2
25
3
21
8
2
29
1
31
296
12
2
Highest AQI recorded in
October43AQI
Lowest AQI recorded in
January9AQI
202121AQI
29
1
28
30
30
31
26
3
31
14
16
17
13
31
30
31
328
33
Highest AQI recorded in
August44AQI
Lowest AQI recorded in
December8AQI
202026AQI
13
20
16
30
31
31
21
1
3
5
29
2
30
31
252
3
3
5
Highest AQI recorded in
September57AQI
Lowest AQI recorded in
June19AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
26AQILeast Polluted Year Recorded
2022(Avg.)
17AQINew Westminster's annual 2025 AQI (26) shows an average percentage change of 19.6% (worsened AQI) compared to previous years: 2020 (26), 2021 (21), 2022 (17), 2023 (23), 2024 (21).
