Porthill, Creston, 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
Porthill, Creston, British Columbia, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
204AQILowest AQI recorded on
28th Aug 2024
11AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 33 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Porthill, Creston, British Columbia, Canada
AQI
Day
Night
.
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
8PM5th Aug
39AQI
Avg. Lowest Time
3PM5th Aug
24AQI
Night time
Avg. Highest Time
4AM6th Aug
47AQI
Avg. Lowest Time
11PM5th Aug
33AQI
In the last 24 hours,
Porthill's AQI reached its highest point of 47 at 4 AM during the Night, while the lowest point, 24, was recorded at 3 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Porthill, Creston, British Columbia, Canada
JulAug
07th - 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 - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025235 AMAQI
7th Jul 2025236 AMAQI
7th Jul 2025197 AMAQI
7th Jul 2025198 AMAQI
7th Jul 2025219 AMAQI
7th Jul 20251910 AMAQI
7th Jul 20251811 AMAQI
7th Jul 20251812 PMAQI
7th Jul 2025181 PMAQI
7th Jul 2025182 PMAQI
7th Jul 2025183 PMAQI
7th Jul 2025184 PMAQI
7th Jul 2025215 PMAQI
7th Jul 2025216 PMAQI
7th Jul 2025207 PMAQI
7th Jul 2025218 PMAQI
7th Jul 2025209 PMAQI
7th Jul 20252010 PMAQI
7th Jul 20252011 PMAQI
8th Jul 20252012 AMAQI
8th Jul 2025201 AMAQI
8th Jul 2025212 AMAQI
8th Jul 2025223 AMAQI
8th Jul 2025224 AMAQI
21°C11/29°C
8th Jul 2025225 AMAQI
8th Jul 2025216 AMAQI
8th Jul 2025227 AMAQI
8th Jul 2025198 AMAQI
8th Jul 2025189 AMAQI
8th Jul 20252010 AMAQI
8th Jul 20252111 AMAQI
8th Jul 20252012 PMAQI
8th Jul 2025231 PMAQI
8th Jul 2025242 PMAQI
8th Jul 2025233 PMAQI
8th Jul 2025304 PMAQI
8th Jul 2025245 PMAQI
8th Jul 2025246 PMAQI
8th Jul 2025237 PMAQI
8th Jul 2025228 PMAQI
8th Jul 2025229 PMAQI
8th Jul 20252310 PMAQI
8th Jul 20252211 PMAQI
9th Jul 20252212 AMAQI
9th Jul 2025241 AMAQI
9th Jul 2025252 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025244 AMAQI
24°C14/32°C
9th Jul 2025245 AMAQI
9th Jul 2025266 AMAQI
9th Jul 2025247 AMAQI
9th Jul 2025268 AMAQI
9th Jul 2025209 AMAQI
9th Jul 20252010 AMAQI
9th Jul 20252211 AMAQI
9th Jul 20252012 PMAQI
9th Jul 2025261 PMAQI
9th Jul 2025242 PMAQI
9th Jul 2025283 PMAQI
9th Jul 2025274 PMAQI
9th Jul 2025245 PMAQI
9th Jul 2025236 PMAQI
9th Jul 2025237 PMAQI
9th Jul 2025238 PMAQI
9th Jul 2025249 PMAQI
9th Jul 20252410 PMAQI
9th Jul 20252311 PMAQI
10th Jul 20252712 AMAQI
10th Jul 2025271 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025243 AMAQI
10th Jul 2025234 AMAQI
23°C15/31°C
10th Jul 2025265 AMAQI
10th Jul 2025256 AMAQI
10th Jul 2025177 AMAQI
10th Jul 2025188 AMAQI
10th Jul 2025189 AMAQI
10th Jul 20251810 AMAQI
10th Jul 20251611 AMAQI
10th Jul 20251712 PMAQI
10th Jul 2025181 PMAQI
10th Jul 2025202 PMAQI
10th Jul 2025243 PMAQI
10th Jul 2025194 PMAQI
10th Jul 2025195 PMAQI
10th Jul 2025196 PMAQI
10th Jul 2025207 PMAQI
10th Jul 2025228 PMAQI
10th Jul 2025239 PMAQI
10th Jul 20252010 PMAQI
10th Jul 20252011 PMAQI
11th Jul 20251612 AMAQI
11th Jul 2025151 AMAQI
11th Jul 2025222 AMAQI
11th Jul 2025233 AMAQI
11th Jul 2025224 AMAQI
19°C14/24°C
11th Jul 2025215 AMAQI
11th Jul 2025206 AMAQI
11th Jul 2025167 AMAQI
11th Jul 2025158 AMAQI
11th Jul 2025159 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251711 AMAQI
11th Jul 20251912 PMAQI
11th Jul 2025181 PMAQI
11th Jul 2025182 PMAQI
11th Jul 2025173 PMAQI
11th Jul 2025174 PMAQI
11th Jul 2025205 PMAQI
11th Jul 2025196 PMAQI
11th Jul 2025187 PMAQI
11th Jul 2025208 PMAQI
11th Jul 2025189 PMAQI
11th Jul 20251910 PMAQI
11th Jul 20252211 PMAQI
12th Jul 20252212 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025222 AMAQI
12th Jul 2025223 AMAQI
12th Jul 2025224 AMAQI
19°C9/28°C
12th Jul 2025225 AMAQI
12th Jul 2025246 AMAQI
12th Jul 2025267 AMAQI
12th Jul 2025308 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252310 AMAQI
12th Jul 20252011 AMAQI
12th Jul 20251912 PMAQI
12th Jul 2025181 PMAQI
12th Jul 2025222 PMAQI
12th Jul 2025273 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025225 PMAQI
12th Jul 2025236 PMAQI
12th Jul 2025227 PMAQI
12th Jul 2025238 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252310 PMAQI
12th Jul 20252411 PMAQI
13th Jul 20252212 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025252 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025244 AMAQI
23°C14/31°C
13th Jul 2025235 AMAQI
13th Jul 2025196 AMAQI
13th Jul 2025227 AMAQI
13th Jul 2025198 AMAQI
13th Jul 2025219 AMAQI
13th Jul 20252210 AMAQI
13th Jul 20252211 AMAQI
13th Jul 20251912 PMAQI
13th Jul 2025201 PMAQI
13th Jul 2025182 PMAQI
13th Jul 2025173 PMAQI
13th Jul 2025214 PMAQI
13th Jul 2025215 PMAQI
13th Jul 2025226 PMAQI
13th Jul 2025227 PMAQI
13th Jul 2025228 PMAQI
13th Jul 2025229 PMAQI
13th Jul 20252210 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252512 AMAQI
14th Jul 2025251 AMAQI
14th Jul 2025232 AMAQI
14th Jul 2025243 AMAQI
14th Jul 2025264 AMAQI
25°C15/33°C
14th Jul 2025245 AMAQI
14th Jul 2025236 AMAQI
14th Jul 2025167 AMAQI
14th Jul 2025188 AMAQI
14th Jul 2025199 AMAQI
14th Jul 20252110 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251912 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025253 PMAQI
14th Jul 2025294 PMAQI
14th Jul 2025255 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025249 PMAQI
14th Jul 20252410 PMAQI
14th Jul 20252411 PMAQI
15th Jul 20252812 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025262 AMAQI
15th Jul 2025283 AMAQI
15th Jul 2025234 AMAQI
22°C16/30°C
15th Jul 2025225 AMAQI
15th Jul 2025226 AMAQI
15th Jul 2025157 AMAQI
15th Jul 2025148 AMAQI
15th Jul 2025169 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 2025215 PMAQI
15th Jul 2025186 PMAQI
15th Jul 2025197 PMAQI
15th Jul 2025198 PMAQI
15th Jul 2025219 PMAQI
15th Jul 20252210 PMAQI
15th Jul 20252211 PMAQI
16th Jul 20252212 AMAQI
16th Jul 2025221 AMAQI
16th Jul 2025242 AMAQI
16th Jul 2025243 AMAQI
16th Jul 2025234 AMAQI
16°C9/23°C
16th Jul 2025245 AMAQI
16th Jul 2025226 AMAQI
16th Jul 2025187 AMAQI
16th Jul 2025188 AMAQI
16th Jul 2025259 AMAQI
16th Jul 20252310 AMAQI
16th Jul 20252111 AMAQI
16th Jul 20252312 PMAQI
16th Jul 2025251 PMAQI
16th Jul 2025292 PMAQI
16th Jul 2025303 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025275 PMAQI
16th Jul 2025266 PMAQI
16th Jul 2025257 PMAQI
16th Jul 2025268 PMAQI
16th Jul 2025239 PMAQI
16th Jul 20252410 PMAQI
16th Jul 20252611 PMAQI
17th Jul 20252512 AMAQI
17th Jul 2025261 AMAQI
17th Jul 2025272 AMAQI
17th Jul 2025283 AMAQI
17th Jul 2025284 AMAQI
17°C7/25°C
17th Jul 2025295 AMAQI
17th Jul 2025346 AMAQI
17th Jul 2025247 AMAQI
17th Jul 2025328 AMAQI
17th Jul 2025349 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20252712 PMAQI
17th Jul 2025251 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20253011 PMAQI
18th Jul 20252912 AMAQI
18th Jul 2025291 AMAQI
18th Jul 2025302 AMAQI
18th Jul 2025313 AMAQI
18th Jul 2025324 AMAQI
19°C12/26°C
18th Jul 2025325 AMAQI
18th Jul 2025256 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025258 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20252310 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253312 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025252 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025305 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025307 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025329 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253311 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025321 AMAQI
19th Jul 2025322 AMAQI
19th Jul 2025343 AMAQI
19th Jul 2025314 AMAQI
21°C12/28°C
19th Jul 2025315 AMAQI
19th Jul 2025246 AMAQI
19th Jul 2025177 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252310 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025275 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025301 AMAQI
20th Jul 2025292 AMAQI
20th Jul 2025283 AMAQI
20th Jul 2025274 AMAQI
20°C15/25°C
20th Jul 2025275 AMAQI
20th Jul 2025236 AMAQI
20th Jul 2025177 AMAQI
20th Jul 2025198 AMAQI
20th Jul 2025209 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20251911 AMAQI
20th Jul 20251912 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025259 PMAQI
20th Jul 20252510 PMAQI
20th Jul 20252711 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025262 AMAQI
21st Jul 2025263 AMAQI
21st Jul 2025244 AMAQI
18°C10/24°C
21st Jul 2025235 AMAQI
21st Jul 2025166 AMAQI
21st Jul 2025157 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025179 AMAQI
21st Jul 20251710 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20251712 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025276 PMAQI
21st Jul 2025267 PMAQI
21st Jul 2025258 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252310 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252512 AMAQI
22nd Jul 2025261 AMAQI
22nd Jul 2025252 AMAQI
22nd Jul 2025243 AMAQI
22nd Jul 2025264 AMAQI
17°C10/23°C
22nd Jul 2025225 AMAQI
22nd Jul 2025216 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025198 AMAQI
22nd Jul 2025239 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252111 AMAQI
22nd Jul 20252212 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025265 PMAQI
22nd Jul 2025236 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20252911 PMAQI
23rd Jul 20252712 AMAQI
23rd Jul 2025271 AMAQI
23rd Jul 2025252 AMAQI
23rd Jul 2025293 AMAQI
23rd Jul 2025264 AMAQI
15°C10/18°C
23rd Jul 2025265 AMAQI
23rd Jul 2025216 AMAQI
23rd Jul 2025207 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252112 PMAQI
23rd Jul 2025251 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025307 PMAQI
23rd Jul 2025278 PMAQI
23rd Jul 2025279 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025274 AMAQI
16°C9/25°C
24th Jul 2025265 AMAQI
24th Jul 2025246 AMAQI
24th Jul 2025247 AMAQI
24th Jul 2025238 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252310 AMAQI
24th Jul 20252311 AMAQI
24th Jul 20252212 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025352 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025298 PMAQI
24th Jul 2025299 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025302 AMAQI
25th Jul 2025283 AMAQI
25th Jul 2025284 AMAQI
21°C11/30°C
25th Jul 2025285 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025319 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025291 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025253 PMAQI
25th Jul 2025254 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025256 PMAQI
25th Jul 2025257 PMAQI
25th Jul 2025248 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252412 AMAQI
26th Jul 2025241 AMAQI
26th Jul 2025242 AMAQI
26th Jul 2025253 AMAQI
26th Jul 2025244 AMAQI
22°C14/28°C
26th Jul 2025245 AMAQI
26th Jul 2025226 AMAQI
26th Jul 2025147 AMAQI
26th Jul 2025188 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20252310 AMAQI
26th Jul 20251911 AMAQI
26th Jul 20251912 PMAQI
26th Jul 2025171 PMAQI
26th Jul 2025172 PMAQI
26th Jul 2025203 PMAQI
26th Jul 2025224 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025236 PMAQI
26th Jul 2025207 PMAQI
26th Jul 2025208 PMAQI
26th Jul 2025229 PMAQI
26th Jul 20252210 PMAQI
26th Jul 20252011 PMAQI
27th Jul 20252412 AMAQI
27th Jul 2025221 AMAQI
27th Jul 2025212 AMAQI
27th Jul 2025223 AMAQI
27th Jul 2025224 AMAQI
20°C12/27°C
27th Jul 2025225 AMAQI
27th Jul 2025156 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025199 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20251912 PMAQI
27th Jul 2025221 PMAQI
27th Jul 2025202 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025249 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252211 PMAQI
28th Jul 20252212 AMAQI
28th Jul 2025221 AMAQI
28th Jul 2025232 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025234 AMAQI
20°C11/28°C
28th Jul 2025225 AMAQI
28th Jul 2025156 AMAQI
28th Jul 2025167 AMAQI
28th Jul 2025208 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20251910 AMAQI
28th Jul 20251911 AMAQI
28th Jul 20252312 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025232 PMAQI
28th Jul 2025233 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025236 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025238 PMAQI
28th Jul 2025229 PMAQI
28th Jul 20252310 PMAQI
28th Jul 20252111 PMAQI
29th Jul 20252212 AMAQI
29th Jul 2025221 AMAQI
29th Jul 2025232 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025254 AMAQI
21°C11/29°C
29th Jul 2025235 AMAQI
29th Jul 2025336 AMAQI
29th Jul 2025187 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025209 AMAQI
29th Jul 20252010 AMAQI
29th Jul 20252111 AMAQI
29th Jul 20252012 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252310 PMAQI
29th Jul 20252311 PMAQI
30th Jul 20252312 AMAQI
30th Jul 2025251 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025253 AMAQI
30th Jul 2025274 AMAQI
23°C13/31°C
30th Jul 2025285 AMAQI
30th Jul 2025296 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025293 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025226 PMAQI
30th Jul 2025227 PMAQI
30th Jul 2025228 PMAQI
30th Jul 2025229 PMAQI
30th Jul 20252210 PMAQI
30th Jul 20252611 PMAQI
31st Jul 20252612 AMAQI
31st Jul 2025281 AMAQI
31st Jul 2025282 AMAQI
31st Jul 2025283 AMAQI
31st Jul 2025304 AMAQI
24°C14/32°C
31st Jul 2025295 AMAQI
31st Jul 2025226 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025419 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20253611 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025302 PMAQI
31st Jul 2025353 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025356 PMAQI
31st Jul 2025297 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025359 PMAQI
31st Jul 20253310 PMAQI
31st Jul 20253411 PMAQI
1st Aug 20254212 AMAQI
1st Aug 2025491 AMAQI
1st Aug 2025472 AMAQI
1st Aug 2025433 AMAQI
1st Aug 2025424 AMAQI
24°C15/33°C
1st Aug 2025485 AMAQI
1st Aug 2025446 AMAQI
1st Aug 2025507 AMAQI
1st Aug 2025468 AMAQI
1st Aug 2025419 AMAQI
1st Aug 20253710 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025381 PMAQI
1st Aug 2025392 PMAQI
1st Aug 2025453 PMAQI
1st Aug 2025464 PMAQI
1st Aug 2025505 PMAQI
1st Aug 2025496 PMAQI
1st Aug 2025487 PMAQI
1st Aug 2025428 PMAQI
1st Aug 2025419 PMAQI
1st Aug 20254310 PMAQI
1st Aug 20254411 PMAQI
2nd Aug 20254212 AMAQI
2nd Aug 2025421 AMAQI
2nd Aug 2025512 AMAQI
2nd Aug 2025483 AMAQI
2nd Aug 2025484 AMAQI
23°C15/30°C
2nd Aug 2025495 AMAQI
2nd Aug 2025516 AMAQI
2nd Aug 2025487 AMAQI
2nd Aug 2025468 AMAQI
2nd Aug 2025509 AMAQI
2nd Aug 20254910 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20255112 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025526 PMAQI
2nd Aug 2025427 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025459 PMAQI
2nd Aug 20254610 PMAQI
2nd Aug 20254611 PMAQI
3rd Aug 20254412 AMAQI
3rd Aug 2025421 AMAQI
3rd Aug 2025432 AMAQI
3rd Aug 2025423 AMAQI
3rd Aug 2025424 AMAQI
20°C14/27°C
3rd Aug 2025395 AMAQI
3rd Aug 2025426 AMAQI
3rd Aug 2025387 AMAQI
3rd Aug 2025358 AMAQI
3rd Aug 2025429 AMAQI
3rd Aug 20253910 AMAQI
3rd Aug 20253911 AMAQI
3rd Aug 20254012 PMAQI
3rd Aug 2025401 PMAQI
3rd Aug 2025392 PMAQI
3rd Aug 2025363 PMAQI
3rd Aug 2025324 PMAQI
3rd Aug 2025365 PMAQI
3rd Aug 2025416 PMAQI
3rd Aug 2025387 PMAQI
3rd Aug 2025378 PMAQI
3rd Aug 2025409 PMAQI
3rd Aug 20254010 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025461 AMAQI
4th Aug 2025492 AMAQI
4th Aug 2025483 AMAQI
4th Aug 2025484 AMAQI
20°C12/29°C
4th Aug 2025475 AMAQI
4th Aug 2025436 AMAQI
4th Aug 2025407 AMAQI
4th Aug 2025368 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20253410 AMAQI
4th Aug 20253611 AMAQI
4th Aug 20253712 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025362 PMAQI
4th Aug 2025423 PMAQI
4th Aug 2025484 PMAQI
4th Aug 2025455 PMAQI
4th Aug 2025506 PMAQI
4th Aug 2025527 PMAQI
4th Aug 2025468 PMAQI
4th Aug 2025429 PMAQI
4th Aug 20254010 PMAQI
4th Aug 20253611 PMAQI
5th Aug 20253312 AMAQI
5th Aug 2025341 AMAQI
5th Aug 2025392 AMAQI
5th Aug 2025363 AMAQI
5th Aug 2025324 AMAQI
21°C13/27°C
5th Aug 2025325 AMAQI
5th Aug 2025356 AMAQI
5th Aug 2025327 AMAQI
5th Aug 2025338 AMAQI
5th Aug 2025339 AMAQI
5th Aug 20253210 AMAQI
5th Aug 20253311 AMAQI
5th Aug 20253212 PMAQI
5th Aug 2025271 PMAQI
5th Aug 2025262 PMAQI
5th Aug 2025243 PMAQI
5th Aug 2025284 PMAQI
5th Aug 2025275 PMAQI
5th Aug 2025316 PMAQI
5th Aug 2025367 PMAQI
5th Aug 2025398 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253510 PMAQI
5th Aug 20253311 PMAQI
6th Aug 20253612 AMAQI
6th Aug 2025391 AMAQI
6th Aug 2025412 AMAQI
6th Aug 2025443 AMAQI
6th Aug 2025474 AMAQI
20°C13/26°C
5 AM
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
28AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM - 8 PM
26AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 28), while the lowest AQI was between 7 AM to 8 PM (Avg. 26).
Night time
Avg. Highest Time
12 AM - 4 AM
28AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 11 PM
28AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 28), while the lowest AQI was between 12 AM to 11 PM (Avg. 28).
2025 Days Vs Air Quality
Porthill, Creston, British Columbia, Canada
2025
100%
216
0.4%
1
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
216 DaysModerate
1 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 218 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
Porthill, Creston, 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
38AQI
38AQI
2nd January 2025
35AQI
35AQI
3rd January 2025
29AQI
29AQI
4th January 2025
28AQI
28AQI
5th January 2025
30AQI
30AQI
6th January 2025
26AQI
26AQI
7th January 2025
33AQI
33AQI
8th January 2025
30AQI
30AQI
9th January 2025
28AQI
28AQI
10th January 2025
30AQI
30AQI
11th January 2025
28AQI
28AQI
12th January 2025
33AQI
33AQI
13th January 2025
34AQI
34AQI
14th January 2025
34AQI
34AQI
15th January 2025
41AQI
41AQI
16th January 2025
32AQI
32AQI
17th January 2025
29AQI
29AQI
18th January 2025
30AQI
30AQI
19th January 2025
31AQI
31AQI
20th January 2025
29AQI
29AQI
21st January 2025
32AQI
32AQI
22nd January 2025
43AQI
43AQI
23rd January 2025
39AQI
39AQI
24th January 2025
44AQI
44AQI
25th January 2025
33AQI
33AQI
26th January 2025
38AQI
38AQI
27th January 2025
40AQI
40AQI
28th January 2025
47AQI
47AQI
29th January 2025
48AQI
48AQI
30th January 2025
54AQI
54AQI
31st January 2025
48AQI
48AQI
1st February 2025
24AQI
24AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
24AQI
24AQI
4th February 2025
22AQI
22AQI
5th February 2025
23AQI
23AQI
6th February 2025
31AQI
31AQI
7th February 2025
33AQI
33AQI
8th February 2025
34AQI
34AQI
9th February 2025
38AQI
38AQI
10th February 2025
36AQI
36AQI
11th February 2025
28AQI
28AQI
12th February 2025
33AQI
33AQI
13th February 2025
34AQI
34AQI
14th February 2025
34AQI
34AQI
15th February 2025
22AQI
22AQI
16th February 2025
30AQI
30AQI
17th February 2025
35AQI
35AQI
18th February 2025
37AQI
37AQI
19th February 2025
29AQI
29AQI
20th February 2025
24AQI
24AQI
21st February 2025
25AQI
25AQI
22nd February 2025
23AQI
23AQI
23rd February 2025
21AQI
21AQI
24th February 2025
20AQI
20AQI
25th February 2025
20AQI
20AQI
26th February 2025
23AQI
23AQI
27th February 2025
26AQI
26AQI
28th February 2025
31AQI
31AQI
1st March 2025
34AQI
34AQI
2nd March 2025
35AQI
35AQI
3rd March 2025
36AQI
36AQI
4th March 2025
25AQI
25AQI
5th March 2025
22AQI
22AQI
6th March 2025
28AQI
28AQI
7th March 2025
28AQI
28AQI
8th March 2025
25AQI
25AQI
9th March 2025
24AQI
24AQI
10th March 2025
18AQI
18AQI
11th March 2025
23AQI
23AQI
12th March 2025
20AQI
20AQI
13th March 2025
20AQI
20AQI
14th March 2025
20AQI
20AQI
15th March 2025
22AQI
22AQI
16th March 2025
18AQI
18AQI
17th March 2025
20AQI
20AQI
18th March 2025
21AQI
21AQI
19th March 2025
22AQI
22AQI
20th March 2025
20AQI
20AQI
21st March 2025
18AQI
18AQI
22nd March 2025
18AQI
18AQI
23rd March 2025
19AQI
19AQI
24th March 2025
18AQI
18AQI
25th March 2025
22AQI
22AQI
26th March 2025
23AQI
23AQI
27th March 2025
23AQI
23AQI
28th March 2025
20AQI
20AQI
29th March 2025
15AQI
15AQI
30th March 2025
21AQI
21AQI
31st March 2025
25AQI
25AQI
1st April 2025
16AQI
16AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
21AQI
21AQI
4th April 2025
28AQI
28AQI
5th April 2025
27AQI
27AQI
6th April 2025
28AQI
28AQI
7th April 2025
35AQI
35AQI
8th April 2025
15AQI
15AQI
9th April 2025
13AQI
13AQI
10th April 2025
18AQI
18AQI
11th April 2025
23AQI
23AQI
12th April 2025
19AQI
19AQI
13th April 2025
16AQI
16AQI
14th April 2025
18AQI
18AQI
15th April 2025
22AQI
22AQI
16th April 2025
29AQI
29AQI
17th April 2025
18AQI
18AQI
18th April 2025
18AQI
18AQI
19th April 2025
20AQI
20AQI
20th April 2025
15AQI
15AQI
21st April 2025
14AQI
14AQI
22nd April 2025
14AQI
14AQI
23rd April 2025
17AQI
17AQI
24th April 2025
17AQI
17AQI
25th April 2025
30AQI
30AQI
26th April 2025
22AQI
22AQI
27th April 2025
29AQI
29AQI
28th April 2025
24AQI
24AQI
29th April 2025
20AQI
20AQI
30th April 2025
21AQI
21AQI
1st May 2025
17AQI
17AQI
2nd May 2025
23AQI
23AQI
3rd May 2025
26AQI
26AQI
4th May 2025
14AQI
14AQI
5th May 2025
15AQI
15AQI
6th May 2025
15AQI
15AQI
7th May 2025
20AQI
20AQI
8th May 2025
16AQI
16AQI
9th May 2025
19AQI
19AQI
10th May 2025
22AQI
22AQI
11th May 2025
19AQI
19AQI
12th May 2025
15AQI
15AQI
13th May 2025
15AQI
15AQI
14th May 2025
18AQI
18AQI
15th May 2025
17AQI
17AQI
16th May 2025
15AQI
15AQI
17th May 2025
14AQI
14AQI
18th May 2025
13AQI
13AQI
19th May 2025
13AQI
13AQI
20th May 2025
12AQI
12AQI
21st May 2025
13AQI
13AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
15AQI
15AQI
24th May 2025
15AQI
15AQI
25th May 2025
18AQI
18AQI
26th May 2025
21AQI
21AQI
27th May 2025
16AQI
16AQI
28th May 2025
15AQI
15AQI
29th May 2025
23AQI
23AQI
30th May 2025
16AQI
16AQI
31st May 2025
19AQI
19AQI
1st June 2025
22AQI
22AQI
2nd June 2025
13AQI
13AQI
3rd June 2025
18AQI
18AQI
4th June 2025
16AQI
16AQI
5th June 2025
22AQI
22AQI
6th June 2025
23AQI
23AQI
7th June 2025
19AQI
19AQI
8th June 2025
23AQI
23AQI
9th June 2025
28AQI
28AQI
10th June 2025
27AQI
27AQI
11th June 2025
33AQI
33AQI
12th June 2025
36AQI
36AQI
13th June 2025
28AQI
28AQI
14th June 2025
21AQI
21AQI
15th June 2025
20AQI
20AQI
16th June 2025
21AQI
21AQI
17th June 2025
25AQI
25AQI
18th June 2025
26AQI
26AQI
19th June 2025
21AQI
21AQI
20th June 2025
25AQI
25AQI
21st June 2025
17AQI
17AQI
22nd June 2025
15AQI
15AQI
23rd June 2025
20AQI
20AQI
24th June 2025
32AQI
32AQI
25th June 2025
33AQI
33AQI
26th June 2025
25AQI
25AQI
27th June 2025
20AQI
20AQI
28th June 2025
18AQI
18AQI
29th June 2025
17AQI
17AQI
30th June 2025
18AQI
18AQI
1st July 2025
22AQI
22AQI
2nd July 2025
27AQI
27AQI
3rd July 2025
24AQI
24AQI
4th July 2025
21AQI
21AQI
5th July 2025
24AQI
24AQI
6th July 2025
23AQI
23AQI
7th July 2025
21AQI
21AQI
8th July 2025
22AQI
22AQI
9th July 2025
24AQI
24AQI
10th July 2025
21AQI
21AQI
11th July 2025
19AQI
19AQI
12th July 2025
23AQI
23AQI
13th July 2025
22AQI
22AQI
14th July 2025
23AQI
23AQI
15th July 2025
20AQI
20AQI
16th July 2025
24AQI
24AQI
17th July 2025
28AQI
28AQI
18th July 2025
29AQI
29AQI
19th July 2025
27AQI
27AQI
20th July 2025
25AQI
25AQI
21st July 2025
22AQI
22AQI
22nd July 2025
24AQI
24AQI
23rd July 2025
25AQI
25AQI
24th July 2025
28AQI
28AQI
25th July 2025
27AQI
27AQI
26th July 2025
21AQI
21AQI
27th July 2025
22AQI
22AQI
28th July 2025
22AQI
22AQI
29th July 2025
23AQI
23AQI
30th July 2025
24AQI
24AQI
31st July 2025
32AQI
32AQI
1st August 2025
44AQI
44AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
40AQI
40AQI
4th August 2025
43AQI
43AQI
5th August 2025
33AQI
33AQI
35AQI
28AQI
23AQI
21AQI
17AQI
23AQI
24AQI
42AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202525AQI
30
1
28
31
30
31
30
31
5
216
1
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
May17AQI
202428AQI
16
1
2
1
15
29
23
8
26
5
29
1
31
25
5
31
229
19
Highest AQI recorded in
July39AQI
Lowest AQI recorded in
May11AQI
202332AQI
17
2
30
29
1
21
6
3
1
30
29
1
4
1
31
191
11
3
1
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
September25AQI
202238AQI
11
31
30
21
2
15
9
3
2
12
12
1
2
122
21
4
4
Highest AQI recorded in
September67AQI
Lowest AQI recorded in
May22AQI
202136AQI
2
29
24
3
3
2
15
2
1
20
5
1
4
97
10
3
1
Highest AQI recorded in
July71AQI
Lowest AQI recorded in
April22AQI
202033AQI
18
29
30
31
21
3
1
3
1
21
1
150
1
3
1
3
1
Highest AQI recorded in
September78AQI
Lowest AQI recorded in
May19AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
38AQILeast Polluted Year Recorded
2025(Avg.)
25AQIPorthill's annual 2025 AQI (25) shows an average percentage change of -25.05% (improved AQI) compared to previous years: 2020 (33), 2021 (36), 2022 (38), 2023 (32), 2024 (28).
