Grand Forks, 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
Grand Forks, British Columbia, Canada
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
40AQILowest AQI recorded on
1st Aug 2025
40AQISame Day Analysis (1st August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 40 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Grand Forks, British Columbia, Canada
AQI
Day
Night
.
5 AM1st Aug 2025
8 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
6AM1st Aug
46AQI
Avg. Lowest Time
2PM1st Aug
29AQI
Night time
Avg. Highest Time
2AM2nd Aug
52AQI
Avg. Lowest Time
9PM1st Aug
33AQI
In the last 24 hours,
Grand Forks's AQI reached its highest point of 52 at 2 AM during the Night, while the lowest point, 29, was recorded at 2 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Grand Forks, 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 2025225 AMAQI
3rd Jul 2025266 AMAQI
3rd Jul 2025267 AMAQI
3rd Jul 2025278 AMAQI
3rd Jul 2025259 AMAQI
3rd Jul 20252610 AMAQI
3rd Jul 20252811 AMAQI
3rd Jul 20253012 PMAQI
3rd Jul 2025291 PMAQI
3rd Jul 2025262 PMAQI
3rd Jul 2025243 PMAQI
3rd Jul 2025224 PMAQI
3rd Jul 2025185 PMAQI
3rd Jul 2025186 PMAQI
3rd Jul 2025177 PMAQI
3rd Jul 2025178 PMAQI
3rd Jul 2025249 PMAQI
3rd Jul 20252210 PMAQI
3rd Jul 20251611 PMAQI
4th Jul 20251612 AMAQI
4th Jul 2025181 AMAQI
4th Jul 2025202 AMAQI
4th Jul 2025243 AMAQI
4th Jul 2025264 AMAQI
19°C10/27°C
4th Jul 2025265 AMAQI
4th Jul 2025286 AMAQI
4th Jul 2025327 AMAQI
4th Jul 2025338 AMAQI
4th Jul 2025329 AMAQI
4th Jul 20253410 AMAQI
4th Jul 20253511 AMAQI
4th Jul 20253812 PMAQI
4th Jul 2025341 PMAQI
4th Jul 2025312 PMAQI
4th Jul 2025263 PMAQI
4th Jul 2025244 PMAQI
4th Jul 2025215 PMAQI
4th Jul 2025196 PMAQI
4th Jul 2025187 PMAQI
4th Jul 2025188 PMAQI
4th Jul 2025269 PMAQI
4th Jul 20252610 PMAQI
4th Jul 20252211 PMAQI
5th Jul 20252012 AMAQI
5th Jul 2025221 AMAQI
5th Jul 2025262 AMAQI
5th Jul 2025343 AMAQI
5th Jul 2025374 AMAQI
20°C11/27°C
5th Jul 2025385 AMAQI
5th Jul 2025376 AMAQI
5th Jul 2025417 AMAQI
5th Jul 2025368 AMAQI
5th Jul 2025349 AMAQI
5th Jul 20253110 AMAQI
5th Jul 20253411 AMAQI
5th Jul 20253212 PMAQI
5th Jul 2025291 PMAQI
5th Jul 2025292 PMAQI
5th Jul 2025293 PMAQI
5th Jul 2025274 PMAQI
5th Jul 2025265 PMAQI
5th Jul 2025266 PMAQI
5th Jul 2025287 PMAQI
5th Jul 2025268 PMAQI
5th Jul 2025279 PMAQI
5th Jul 20253110 PMAQI
5th Jul 20252611 PMAQI
6th Jul 20252612 AMAQI
6th Jul 2025281 AMAQI
6th Jul 2025262 AMAQI
6th Jul 2025243 AMAQI
6th Jul 2025244 AMAQI
20°C16/24°C
6th Jul 2025235 AMAQI
6th Jul 2025206 AMAQI
6th Jul 2025227 AMAQI
6th Jul 2025288 AMAQI
6th Jul 2025289 AMAQI
6th Jul 20252810 AMAQI
6th Jul 20252811 AMAQI
6th Jul 20252812 PMAQI
6th Jul 2025281 PMAQI
6th Jul 2025282 PMAQI
6th Jul 2025283 PMAQI
6th Jul 2025274 PMAQI
6th Jul 2025255 PMAQI
6th Jul 2025266 PMAQI
6th Jul 2025247 PMAQI
6th Jul 2025238 PMAQI
6th Jul 2025289 PMAQI
6th Jul 20252610 PMAQI
6th Jul 20252811 PMAQI
7th Jul 20252712 AMAQI
7th Jul 2025271 AMAQI
7th Jul 2025282 AMAQI
7th Jul 2025253 AMAQI
7th Jul 2025264 AMAQI
21°C13/27°C
7th Jul 2025285 AMAQI
7th Jul 2025296 AMAQI
7th Jul 2025287 AMAQI
7th Jul 2025288 AMAQI
7th Jul 2025289 AMAQI
7th Jul 20252610 AMAQI
7th Jul 20252711 AMAQI
7th Jul 20252612 PMAQI
7th Jul 2025251 PMAQI
7th Jul 2025242 PMAQI
7th Jul 2025203 PMAQI
7th Jul 2025194 PMAQI
7th Jul 2025205 PMAQI
7th Jul 2025196 PMAQI
7th Jul 2025197 PMAQI
7th Jul 2025208 PMAQI
7th Jul 2025209 PMAQI
7th Jul 20251910 PMAQI
7th Jul 20251811 PMAQI
8th Jul 20251812 AMAQI
8th Jul 2025181 AMAQI
8th Jul 2025202 AMAQI
8th Jul 2025193 AMAQI
8th Jul 2025204 AMAQI
22°C13/30°C
8th Jul 2025215 AMAQI
8th Jul 2025206 AMAQI
8th Jul 2025207 AMAQI
8th Jul 2025238 AMAQI
8th Jul 2025359 AMAQI
8th Jul 20253210 AMAQI
8th Jul 20254211 AMAQI
8th Jul 20254112 PMAQI
8th Jul 2025411 PMAQI
8th Jul 2025372 PMAQI
8th Jul 2025343 PMAQI
8th Jul 2025324 PMAQI
8th Jul 2025285 PMAQI
8th Jul 2025236 PMAQI
8th Jul 2025207 PMAQI
8th Jul 2025208 PMAQI
8th Jul 2025259 PMAQI
8th Jul 20252510 PMAQI
8th Jul 20252011 PMAQI
9th Jul 20252412 AMAQI
9th Jul 2025261 AMAQI
9th Jul 2025322 AMAQI
9th Jul 2025293 AMAQI
9th Jul 2025324 AMAQI
25°C15/34°C
9th Jul 2025365 AMAQI
9th Jul 2025326 AMAQI
9th Jul 2025317 AMAQI
9th Jul 2025288 AMAQI
9th Jul 2025309 AMAQI
9th Jul 20253010 AMAQI
9th Jul 20253111 AMAQI
9th Jul 20253412 PMAQI
9th Jul 2025321 PMAQI
9th Jul 2025302 PMAQI
9th Jul 2025273 PMAQI
9th Jul 2025244 PMAQI
9th Jul 2025205 PMAQI
9th Jul 2025186 PMAQI
9th Jul 2025187 PMAQI
9th Jul 2025188 PMAQI
9th Jul 2025269 PMAQI
9th Jul 20252810 PMAQI
9th Jul 20252611 PMAQI
10th Jul 20252512 AMAQI
10th Jul 2025171 AMAQI
10th Jul 2025172 AMAQI
10th Jul 2025183 AMAQI
10th Jul 2025174 AMAQI
23°C15/29°C
10th Jul 2025175 AMAQI
10th Jul 2025186 AMAQI
10th Jul 2025187 AMAQI
10th Jul 2025188 AMAQI
10th Jul 2025189 AMAQI
10th Jul 20251910 AMAQI
10th Jul 20251811 AMAQI
10th Jul 20251812 PMAQI
10th Jul 2025191 PMAQI
10th Jul 2025182 PMAQI
10th Jul 2025173 PMAQI
10th Jul 2025164 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025176 PMAQI
10th Jul 2025167 PMAQI
10th Jul 2025168 PMAQI
10th Jul 2025179 PMAQI
10th Jul 20251810 PMAQI
10th Jul 20251411 PMAQI
11th Jul 20251412 AMAQI
11th Jul 2025151 AMAQI
11th Jul 2025162 AMAQI
11th Jul 2025183 AMAQI
11th Jul 2025224 AMAQI
21°C15/26°C
11th Jul 2025265 AMAQI
11th Jul 2025256 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025228 AMAQI
11th Jul 2025249 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252411 AMAQI
11th Jul 20252912 PMAQI
11th Jul 2025281 PMAQI
11th Jul 2025232 PMAQI
11th Jul 2025213 PMAQI
11th Jul 2025204 PMAQI
11th Jul 2025225 PMAQI
11th Jul 2025216 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025238 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252210 PMAQI
11th Jul 20252411 PMAQI
12th Jul 20252212 AMAQI
12th Jul 2025231 AMAQI
12th Jul 2025252 AMAQI
12th Jul 2025273 AMAQI
12th Jul 2025354 AMAQI
22°C12/29°C
12th Jul 2025405 AMAQI
12th Jul 2025406 AMAQI
12th Jul 2025397 AMAQI
12th Jul 2025368 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253212 PMAQI
12th Jul 2025291 PMAQI
12th Jul 2025262 PMAQI
12th Jul 2025253 PMAQI
12th Jul 2025204 PMAQI
12th Jul 2025195 PMAQI
12th Jul 2025196 PMAQI
12th Jul 2025187 PMAQI
12th Jul 2025198 PMAQI
12th Jul 2025219 PMAQI
12th Jul 20252310 PMAQI
12th Jul 20251811 PMAQI
13th Jul 20251812 AMAQI
13th Jul 2025191 AMAQI
13th Jul 2025192 AMAQI
13th Jul 2025203 AMAQI
13th Jul 2025254 AMAQI
24°C15/31°C
13th Jul 2025295 AMAQI
13th Jul 2025216 AMAQI
13th Jul 2025227 AMAQI
13th Jul 2025198 AMAQI
13th Jul 2025219 AMAQI
13th Jul 20252010 AMAQI
13th Jul 20252411 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025341 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025264 PMAQI
13th Jul 2025225 PMAQI
13th Jul 2025226 PMAQI
13th Jul 2025187 PMAQI
13th Jul 2025188 PMAQI
13th Jul 2025209 PMAQI
13th Jul 20252010 PMAQI
13th Jul 20252111 PMAQI
14th Jul 20252012 AMAQI
14th Jul 2025201 AMAQI
14th Jul 2025222 AMAQI
14th Jul 2025243 AMAQI
14th Jul 2025244 AMAQI
26°C17/34°C
14th Jul 2025365 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025507 AMAQI
14th Jul 2025428 AMAQI
14th Jul 2025419 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20252912 PMAQI
14th Jul 2025381 PMAQI
14th Jul 2025422 PMAQI
14th Jul 2025343 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025226 PMAQI
14th Jul 2025227 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025349 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20252411 PMAQI
15th Jul 20252312 AMAQI
15th Jul 2025231 AMAQI
15th Jul 2025232 AMAQI
15th Jul 2025273 AMAQI
15th Jul 2025244 AMAQI
22°C16/29°C
15th Jul 2025225 AMAQI
15th Jul 2025196 AMAQI
15th Jul 2025177 AMAQI
15th Jul 2025148 AMAQI
15th Jul 2025179 AMAQI
15th Jul 20251510 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20251612 PMAQI
15th Jul 2025161 PMAQI
15th Jul 2025172 PMAQI
15th Jul 2025163 PMAQI
15th Jul 2025174 PMAQI
15th Jul 2025185 PMAQI
15th Jul 2025196 PMAQI
15th Jul 2025187 PMAQI
15th Jul 2025218 PMAQI
15th Jul 2025199 PMAQI
15th Jul 20251910 PMAQI
15th Jul 20252011 PMAQI
16th Jul 20251912 AMAQI
16th Jul 2025201 AMAQI
16th Jul 2025262 AMAQI
16th Jul 2025363 AMAQI
16th Jul 2025374 AMAQI
20°C14/27°C
16th Jul 2025265 AMAQI
16th Jul 2025256 AMAQI
16th Jul 2025227 AMAQI
16th Jul 2025228 AMAQI
16th Jul 2025239 AMAQI
16th Jul 20252410 AMAQI
16th Jul 20252511 AMAQI
16th Jul 20253712 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025492 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025465 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025317 PMAQI
16th Jul 2025358 PMAQI
16th Jul 2025279 PMAQI
16th Jul 20252710 PMAQI
16th Jul 20252811 PMAQI
17th Jul 20252512 AMAQI
17th Jul 2025261 AMAQI
17th Jul 2025262 AMAQI
17th Jul 2025333 AMAQI
17th Jul 2025524 AMAQI
21°C12/28°C
17th Jul 2025405 AMAQI
17th Jul 2025456 AMAQI
17th Jul 2025297 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025371 PMAQI
17th Jul 2025342 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025255 PMAQI
17th Jul 2025246 PMAQI
17th Jul 2025237 PMAQI
17th Jul 2025238 PMAQI
17th Jul 2025229 PMAQI
17th Jul 20252110 PMAQI
17th Jul 20251811 PMAQI
18th Jul 20252012 AMAQI
18th Jul 2025221 AMAQI
18th Jul 2025212 AMAQI
18th Jul 2025223 AMAQI
18th Jul 2025234 AMAQI
21°C13/27°C
18th Jul 2025275 AMAQI
18th Jul 2025276 AMAQI
18th Jul 2025287 AMAQI
18th Jul 2025318 AMAQI
18th Jul 2025319 AMAQI
18th Jul 20253310 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20254112 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025373 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025305 PMAQI
18th Jul 2025296 PMAQI
18th Jul 2025277 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025309 PMAQI
18th Jul 20252610 PMAQI
18th Jul 20252711 PMAQI
19th Jul 20252912 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025322 AMAQI
19th Jul 2025353 AMAQI
19th Jul 2025404 AMAQI
21°C13/29°C
19th Jul 2025385 AMAQI
19th Jul 2025386 AMAQI
19th Jul 2025387 AMAQI
19th Jul 2025398 AMAQI
19th Jul 2025419 AMAQI
19th Jul 20253910 AMAQI
19th Jul 20253911 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025381 PMAQI
19th Jul 2025362 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025268 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20252910 PMAQI
19th Jul 20252111 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025241 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025224 AMAQI
20°C12/26°C
20th Jul 2025225 AMAQI
20th Jul 2025266 AMAQI
20th Jul 2025287 AMAQI
20th Jul 2025328 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253110 AMAQI
20th Jul 20253111 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025252 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025236 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025238 PMAQI
20th Jul 2025239 PMAQI
20th Jul 20252610 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025362 AMAQI
21st Jul 2025353 AMAQI
21st Jul 2025324 AMAQI
20°C11/25°C
21st Jul 2025255 AMAQI
21st Jul 2025216 AMAQI
21st Jul 2025197 AMAQI
21st Jul 2025208 AMAQI
21st Jul 2025199 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025248 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20253111 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025444 AMAQI
20°C16/24°C
22nd Jul 2025285 AMAQI
22nd Jul 2025266 AMAQI
22nd Jul 2025257 AMAQI
22nd Jul 2025248 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20252910 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025271 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025443 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025307 PMAQI
22nd Jul 2025318 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254512 AMAQI
23rd Jul 2025431 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025434 AMAQI
19°C16/24°C
23rd Jul 2025455 AMAQI
23rd Jul 2025336 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025458 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20254512 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025442 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025417 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025419 PMAQI
23rd Jul 20253610 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252912 AMAQI
24th Jul 2025311 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025333 AMAQI
24th Jul 2025374 AMAQI
21°C12/28°C
24th Jul 2025385 AMAQI
24th Jul 2025476 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20254710 AMAQI
24th Jul 20254711 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025502 PMAQI
24th Jul 2025473 PMAQI
24th Jul 2025424 PMAQI
24th Jul 2025415 PMAQI
24th Jul 2025396 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20252111 PMAQI
25th Jul 20252312 AMAQI
25th Jul 2025251 AMAQI
25th Jul 2025252 AMAQI
25th Jul 2025233 AMAQI
25th Jul 2025234 AMAQI
23°C13/31°C
25th Jul 2025245 AMAQI
25th Jul 2025276 AMAQI
25th Jul 2025297 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025379 AMAQI
25th Jul 20253710 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025353 PMAQI
25th Jul 2025314 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025206 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025188 PMAQI
25th Jul 2025249 PMAQI
25th Jul 20252210 PMAQI
25th Jul 20251611 PMAQI
26th Jul 20251712 AMAQI
26th Jul 2025171 AMAQI
26th Jul 2025162 AMAQI
26th Jul 2025163 AMAQI
26th Jul 2025174 AMAQI
22°C14/28°C
26th Jul 2025165 AMAQI
26th Jul 2025186 AMAQI
26th Jul 2025227 AMAQI
26th Jul 2025258 AMAQI
26th Jul 2025279 AMAQI
26th Jul 20252610 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252412 PMAQI
26th Jul 2025241 PMAQI
26th Jul 2025242 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025276 PMAQI
26th Jul 2025247 PMAQI
26th Jul 2025208 PMAQI
26th Jul 2025219 PMAQI
26th Jul 20252110 PMAQI
26th Jul 20251811 PMAQI
27th Jul 20251812 AMAQI
27th Jul 2025191 AMAQI
27th Jul 2025182 AMAQI
27th Jul 2025183 AMAQI
27th Jul 2025184 AMAQI
20°C11/27°C
27th Jul 2025205 AMAQI
27th Jul 2025246 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025379 AMAQI
27th Jul 20253810 AMAQI
27th Jul 20253611 AMAQI
27th Jul 20253412 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025333 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025236 PMAQI
27th Jul 2025317 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025299 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252011 PMAQI
28th Jul 20251812 AMAQI
28th Jul 2025181 AMAQI
28th Jul 2025182 AMAQI
28th Jul 2025173 AMAQI
28th Jul 2025174 AMAQI
21°C12/28°C
28th Jul 2025205 AMAQI
28th Jul 2025226 AMAQI
28th Jul 2025237 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025315 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025217 PMAQI
28th Jul 2025198 PMAQI
28th Jul 2025229 PMAQI
28th Jul 20252110 PMAQI
28th Jul 20251611 PMAQI
29th Jul 20251512 AMAQI
29th Jul 2025171 AMAQI
29th Jul 2025172 AMAQI
29th Jul 2025183 AMAQI
29th Jul 2025214 AMAQI
23°C13/31°C
29th Jul 2025205 AMAQI
29th Jul 2025236 AMAQI
29th Jul 2025237 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025229 AMAQI
29th Jul 20252110 AMAQI
29th Jul 20252411 AMAQI
29th Jul 20252512 PMAQI
29th Jul 2025271 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025225 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025188 PMAQI
29th Jul 2025209 PMAQI
29th Jul 20252010 PMAQI
29th Jul 20251911 PMAQI
30th Jul 20252012 AMAQI
30th Jul 2025191 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025364 AMAQI
25°C14/33°C
30th Jul 2025455 AMAQI
30th Jul 2025466 AMAQI
30th Jul 2025487 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025459 AMAQI
30th Jul 20254510 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025387 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253011 PMAQI
31st Jul 20253112 AMAQI
31st Jul 2025351 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025373 AMAQI
31st Jul 2025444 AMAQI
25°C16/32°C
31st Jul 2025435 AMAQI
31st Jul 2025406 AMAQI
31st Jul 2025407 AMAQI
31st Jul 2025408 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20253912 PMAQI
31st Jul 2025371 PMAQI
31st Jul 2025332 PMAQI
31st Jul 2025353 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025435 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025419 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20253611 PMAQI
1st Aug 20254212 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025423 AMAQI
1st Aug 2025434 AMAQI
26°C17/35°C
1st Aug 2025445 AMAQI
1st Aug 2025466 AMAQI
1st Aug 2025437 AMAQI
1st Aug 2025398 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20253010 AMAQI
1st Aug 20252911 AMAQI
1st Aug 20253012 PMAQI
1st Aug 2025301 PMAQI
1st Aug 2025292 PMAQI
1st Aug 2025343 PMAQI
1st Aug 2025404 PMAQI
1st Aug 2025365 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025407 PMAQI
1st Aug 2025338 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253610 PMAQI
1st Aug 20253911 PMAQI
2nd Aug 20254612 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025503 AMAQI
2nd Aug 2025504 AMAQI
23°C16/31°C
2nd Aug 2025475 AMAQI
5 AM2nd Aug 2025406 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025368 AMAQI
2nd Aug 2025369 AMAQI
2nd Aug 20253610 AMAQI
2nd Aug 20253911 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 3 PM
31AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 PM - 8 PM
26AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 3 PM (Avg. 31), while the lowest AQI was between 5 PM to 8 PM (Avg. 26).
Night time
Avg. Highest Time
4 AM
30AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
11 PM
24AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 30), while the lowest AQI was between 11 PM to 11 PM (Avg. 24).
2025 Days Vs Air Quality
Grand Forks, British Columbia, Canada
2025
100%
129
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
129 DaysModerate
0 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% 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
Grand Forks, 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 March 2025
21AQI
21AQI
2nd March 2025
39AQI
39AQI
3rd March 2025
16AQI
16AQI
4th March 2025
14AQI
14AQI
5th March 2025
17AQI
17AQI
6th March 2025
29AQI
29AQI
1st April 2025
18AQI
18AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
23AQI
23AQI
4th April 2025
40AQI
40AQI
5th April 2025
31AQI
31AQI
6th April 2025
31AQI
31AQI
7th April 2025
29AQI
29AQI
8th April 2025
15AQI
15AQI
9th April 2025
13AQI
13AQI
10th April 2025
19AQI
19AQI
11th April 2025
21AQI
21AQI
12th April 2025
23AQI
23AQI
13th April 2025
16AQI
16AQI
14th April 2025
26AQI
26AQI
15th April 2025
31AQI
31AQI
16th April 2025
30AQI
30AQI
17th April 2025
21AQI
21AQI
18th April 2025
23AQI
23AQI
19th April 2025
26AQI
26AQI
20th April 2025
22AQI
22AQI
21st April 2025
12AQI
12AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
30AQI
30AQI
24th April 2025
26AQI
26AQI
25th April 2025
40AQI
40AQI
26th April 2025
34AQI
34AQI
27th April 2025
34AQI
34AQI
28th April 2025
27AQI
27AQI
29th April 2025
19AQI
19AQI
30th April 2025
23AQI
23AQI
1st May 2025
25AQI
25AQI
2nd May 2025
33AQI
33AQI
3rd May 2025
39AQI
39AQI
4th May 2025
16AQI
16AQI
5th May 2025
18AQI
18AQI
6th May 2025
23AQI
23AQI
7th May 2025
27AQI
27AQI
8th May 2025
23AQI
23AQI
9th May 2025
23AQI
23AQI
10th May 2025
31AQI
31AQI
11th May 2025
27AQI
27AQI
12th May 2025
18AQI
18AQI
13th May 2025
18AQI
18AQI
14th May 2025
17AQI
17AQI
15th May 2025
18AQI
18AQI
16th May 2025
22AQI
22AQI
17th May 2025
17AQI
17AQI
18th May 2025
15AQI
15AQI
19th May 2025
16AQI
16AQI
20th May 2025
14AQI
14AQI
21st May 2025
14AQI
14AQI
22nd May 2025
21AQI
21AQI
23rd May 2025
21AQI
21AQI
24th May 2025
23AQI
23AQI
25th May 2025
24AQI
24AQI
26th May 2025
25AQI
25AQI
27th May 2025
19AQI
19AQI
28th May 2025
14AQI
14AQI
29th May 2025
23AQI
23AQI
30th May 2025
13AQI
13AQI
31st May 2025
15AQI
15AQI
1st June 2025
14AQI
14AQI
2nd June 2025
13AQI
13AQI
3rd June 2025
16AQI
16AQI
4th June 2025
22AQI
22AQI
5th June 2025
25AQI
25AQI
6th June 2025
30AQI
30AQI
7th June 2025
24AQI
24AQI
8th June 2025
21AQI
21AQI
9th June 2025
31AQI
31AQI
10th June 2025
28AQI
28AQI
11th June 2025
36AQI
36AQI
12th June 2025
45AQI
45AQI
13th June 2025
34AQI
34AQI
14th June 2025
25AQI
25AQI
15th June 2025
23AQI
23AQI
16th June 2025
25AQI
25AQI
17th June 2025
32AQI
32AQI
18th June 2025
31AQI
31AQI
19th June 2025
18AQI
18AQI
20th June 2025
26AQI
26AQI
21st June 2025
17AQI
17AQI
22nd June 2025
15AQI
15AQI
23rd June 2025
24AQI
24AQI
24th June 2025
43AQI
43AQI
25th June 2025
41AQI
41AQI
26th June 2025
26AQI
26AQI
27th June 2025
19AQI
19AQI
28th June 2025
15AQI
15AQI
29th June 2025
18AQI
18AQI
30th June 2025
21AQI
21AQI
1st July 2025
30AQI
30AQI
2nd July 2025
33AQI
33AQI
3rd July 2025
22AQI
22AQI
4th July 2025
24AQI
24AQI
5th July 2025
29AQI
29AQI
6th July 2025
26AQI
26AQI
7th July 2025
24AQI
24AQI
8th July 2025
24AQI
24AQI
9th July 2025
26AQI
26AQI
10th July 2025
19AQI
19AQI
11th July 2025
21AQI
21AQI
12th July 2025
26AQI
26AQI
13th July 2025
22AQI
22AQI
14th July 2025
29AQI
29AQI
15th July 2025
20AQI
20AQI
16th July 2025
30AQI
30AQI
17th July 2025
32AQI
32AQI
18th July 2025
27AQI
27AQI
19th July 2025
32AQI
32AQI
20th July 2025
25AQI
25AQI
21st July 2025
27AQI
27AQI
22nd July 2025
33AQI
33AQI
23rd July 2025
40AQI
40AQI
24th July 2025
37AQI
37AQI
25th July 2025
26AQI
26AQI
26th July 2025
21AQI
21AQI
27th July 2025
26AQI
26AQI
28th July 2025
22AQI
22AQI
29th July 2025
20AQI
20AQI
30th July 2025
34AQI
34AQI
31st July 2025
37AQI
37AQI
1st August 2025
40AQI
40AQI
23AQI
25AQI
21AQI
25AQI
27AQI
40AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202525AQI
6
30
31
30
31
1
129
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
May21AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
25AQILeast Polluted Year Recorded
2025(Avg.)
25AQIGrand Forks's annual 2025 AQI (25) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
