Perth, Perth And Kinross, United Kingdom 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
Perth, Perth And Kinross, United Kingdom
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
23rd Aug 2023
59AQILowest AQI recorded on
1st Aug 2021
8AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 21 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Perth, Perth And Kinross, United Kingdom
AQI
Day
Night
.
4 AM3rd Aug 2025
9 PM
3 AM4th Aug 2025
Day time
Avg. Highest Time
8AM3rd Aug
32AQI
Avg. Lowest Time
2PM3rd Aug
18AQI
Night time
Avg. Highest Time
4AM3rd Aug
32AQI
Avg. Lowest Time
2AM4th Aug
24AQI
In the last 24 hours,
Perth's AQI reached its highest point of 32 at 4 AM during the Night, while the lowest point, 18, was recorded at 2 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Perth, Perth And Kinross, United Kingdom
JulAug
05th - 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 - 03rd03rd - 04th04th
Day
Night
5th Jul 2025194 AMAQI
5th Jul 2025185 AMAQI
5th Jul 2025186 AMAQI
5th Jul 2025177 AMAQI
5th Jul 2025168 AMAQI
5th Jul 2025169 AMAQI
5th Jul 20251410 AMAQI
5th Jul 20251611 AMAQI
5th Jul 20251612 PMAQI
5th Jul 2025171 PMAQI
5th Jul 2025172 PMAQI
5th Jul 2025173 PMAQI
5th Jul 2025174 PMAQI
5th Jul 2025185 PMAQI
5th Jul 2025176 PMAQI
5th Jul 2025157 PMAQI
5th Jul 2025188 PMAQI
5th Jul 2025189 PMAQI
5th Jul 20251910 PMAQI
5th Jul 20251911 PMAQI
6th Jul 20251812 AMAQI
6th Jul 2025181 AMAQI
6th Jul 2025172 AMAQI
6th Jul 2025183 AMAQI
14°C12/17°C
6th Jul 2025194 AMAQI
6th Jul 2025205 AMAQI
6th Jul 2025196 AMAQI
6th Jul 2025197 AMAQI
6th Jul 2025188 AMAQI
6th Jul 2025189 AMAQI
6th Jul 20251610 AMAQI
6th Jul 20251411 AMAQI
6th Jul 20251412 PMAQI
6th Jul 2025151 PMAQI
6th Jul 2025212 PMAQI
6th Jul 2025173 PMAQI
6th Jul 2025204 PMAQI
6th Jul 2025185 PMAQI
6th Jul 2025166 PMAQI
6th Jul 2025177 PMAQI
6th Jul 2025248 PMAQI
6th Jul 2025239 PMAQI
6th Jul 20251710 PMAQI
6th Jul 20251811 PMAQI
7th Jul 20251812 AMAQI
7th Jul 2025181 AMAQI
7th Jul 2025182 AMAQI
7th Jul 2025203 AMAQI
13°C11/16°C
7th Jul 2025214 AMAQI
7th Jul 2025205 AMAQI
7th Jul 2025216 AMAQI
7th Jul 2025207 AMAQI
7th Jul 2025198 AMAQI
7th Jul 2025209 AMAQI
7th Jul 20251810 AMAQI
7th Jul 20251911 AMAQI
7th Jul 20251912 PMAQI
7th Jul 2025191 PMAQI
7th Jul 2025192 PMAQI
7th Jul 2025203 PMAQI
7th Jul 2025204 PMAQI
7th Jul 2025195 PMAQI
7th Jul 2025186 PMAQI
7th Jul 2025177 PMAQI
7th Jul 2025178 PMAQI
7th Jul 2025179 PMAQI
7th Jul 20251810 PMAQI
7th Jul 20251711 PMAQI
8th Jul 20251812 AMAQI
8th Jul 2025181 AMAQI
8th Jul 2025182 AMAQI
8th Jul 2025243 AMAQI
13°C8/18°C
8th Jul 2025264 AMAQI
8th Jul 2025235 AMAQI
8th Jul 2025266 AMAQI
8th Jul 2025277 AMAQI
8th Jul 2025298 AMAQI
8th Jul 2025319 AMAQI
8th Jul 20252910 AMAQI
8th Jul 20253111 AMAQI
8th Jul 20252712 PMAQI
8th Jul 2025251 PMAQI
8th Jul 2025232 PMAQI
8th Jul 2025233 PMAQI
8th Jul 2025244 PMAQI
8th Jul 2025245 PMAQI
8th Jul 2025256 PMAQI
8th Jul 2025267 PMAQI
8th Jul 2025228 PMAQI
8th Jul 2025219 PMAQI
8th Jul 20252010 PMAQI
8th Jul 20252111 PMAQI
9th Jul 20252012 AMAQI
9th Jul 2025211 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025193 AMAQI
14°C7/19°C
9th Jul 2025184 AMAQI
9th Jul 2025195 AMAQI
9th Jul 2025196 AMAQI
9th Jul 2025187 AMAQI
9th Jul 2025178 AMAQI
9th Jul 2025189 AMAQI
9th Jul 20251710 AMAQI
9th Jul 20251611 AMAQI
9th Jul 20251712 PMAQI
9th Jul 2025181 PMAQI
9th Jul 2025182 PMAQI
9th Jul 2025173 PMAQI
9th Jul 2025174 PMAQI
9th Jul 2025175 PMAQI
9th Jul 2025186 PMAQI
9th Jul 2025177 PMAQI
9th Jul 2025188 PMAQI
9th Jul 2025219 PMAQI
9th Jul 20251910 PMAQI
9th Jul 20251911 PMAQI
10th Jul 20252012 AMAQI
10th Jul 2025211 AMAQI
10th Jul 2025202 AMAQI
10th Jul 2025203 AMAQI
17°C12/24°C
10th Jul 2025194 AMAQI
10th Jul 2025195 AMAQI
10th Jul 2025196 AMAQI
10th Jul 2025187 AMAQI
10th Jul 2025198 AMAQI
10th Jul 2025199 AMAQI
10th Jul 20251910 AMAQI
10th Jul 20251711 AMAQI
10th Jul 20252012 PMAQI
10th Jul 2025181 PMAQI
10th Jul 2025162 PMAQI
10th Jul 2025173 PMAQI
10th Jul 2025164 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025176 PMAQI
10th Jul 2025177 PMAQI
10th Jul 2025168 PMAQI
10th Jul 2025189 PMAQI
10th Jul 20251810 PMAQI
10th Jul 20251911 PMAQI
11th Jul 20252112 AMAQI
11th Jul 2025211 AMAQI
11th Jul 2025212 AMAQI
11th Jul 2025203 AMAQI
18°C11/22°C
11th Jul 2025234 AMAQI
11th Jul 2025235 AMAQI
11th Jul 2025236 AMAQI
11th Jul 2025207 AMAQI
11th Jul 2025208 AMAQI
11th Jul 2025199 AMAQI
11th Jul 20252010 AMAQI
11th Jul 20252111 AMAQI
11th Jul 20251912 PMAQI
11th Jul 2025171 PMAQI
11th Jul 2025172 PMAQI
11th Jul 2025183 PMAQI
11th Jul 2025184 PMAQI
11th Jul 2025215 PMAQI
11th Jul 2025196 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025218 PMAQI
11th Jul 2025199 PMAQI
11th Jul 20252210 PMAQI
11th Jul 20251911 PMAQI
12th Jul 20251912 AMAQI
12th Jul 2025211 AMAQI
12th Jul 2025192 AMAQI
12th Jul 2025213 AMAQI
19°C13/25°C
12th Jul 2025234 AMAQI
12th Jul 2025245 AMAQI
12th Jul 2025246 AMAQI
12th Jul 2025247 AMAQI
12th Jul 2025248 AMAQI
12th Jul 2025239 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20252111 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025192 PMAQI
12th Jul 2025203 PMAQI
12th Jul 2025204 PMAQI
12th Jul 2025235 PMAQI
12th Jul 2025236 PMAQI
12th Jul 2025207 PMAQI
12th Jul 2025208 PMAQI
12th Jul 2025239 PMAQI
12th Jul 20252210 PMAQI
12th Jul 20252111 PMAQI
13th Jul 20252212 AMAQI
13th Jul 2025231 AMAQI
13th Jul 2025202 AMAQI
13th Jul 2025203 AMAQI
18°C13/25°C
13th Jul 2025224 AMAQI
13th Jul 2025225 AMAQI
13th Jul 2025216 AMAQI
13th Jul 2025207 AMAQI
13th Jul 2025198 AMAQI
13th Jul 2025209 AMAQI
13th Jul 20252010 AMAQI
13th Jul 20251511 AMAQI
13th Jul 20251612 PMAQI
13th Jul 2025171 PMAQI
13th Jul 2025192 PMAQI
13th Jul 2025183 PMAQI
13th Jul 2025204 PMAQI
13th Jul 2025205 PMAQI
13th Jul 2025186 PMAQI
13th Jul 2025197 PMAQI
13th Jul 2025198 PMAQI
13th Jul 2025199 PMAQI
13th Jul 20252110 PMAQI
13th Jul 20252111 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025241 AMAQI
14th Jul 2025242 AMAQI
14th Jul 2025283 AMAQI
17°C12/23°C
14th Jul 2025304 AMAQI
14th Jul 2025245 AMAQI
14th Jul 2025246 AMAQI
14th Jul 2025267 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252410 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252412 PMAQI
14th Jul 2025231 PMAQI
14th Jul 2025232 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025274 PMAQI
14th Jul 2025215 PMAQI
14th Jul 2025216 PMAQI
14th Jul 2025207 PMAQI
14th Jul 2025208 PMAQI
14th Jul 2025219 PMAQI
14th Jul 20252410 PMAQI
14th Jul 20252211 PMAQI
15th Jul 20252312 AMAQI
15th Jul 2025241 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025233 AMAQI
15°C12/17°C
15th Jul 2025234 AMAQI
15th Jul 2025235 AMAQI
15th Jul 2025246 AMAQI
15th Jul 2025287 AMAQI
15th Jul 2025228 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20252111 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025191 PMAQI
15th Jul 2025192 PMAQI
15th Jul 2025173 PMAQI
15th Jul 2025194 PMAQI
15th Jul 2025295 PMAQI
15th Jul 2025246 PMAQI
15th Jul 2025207 PMAQI
15th Jul 2025198 PMAQI
15th Jul 2025199 PMAQI
15th Jul 20252210 PMAQI
15th Jul 20252111 PMAQI
16th Jul 20252212 AMAQI
16th Jul 2025221 AMAQI
16th Jul 2025222 AMAQI
16th Jul 2025213 AMAQI
13°C9/17°C
16th Jul 2025224 AMAQI
16th Jul 2025215 AMAQI
16th Jul 2025216 AMAQI
16th Jul 2025227 AMAQI
16th Jul 2025248 AMAQI
16th Jul 2025249 AMAQI
16th Jul 20252110 AMAQI
16th Jul 20252011 AMAQI
16th Jul 20252112 PMAQI
16th Jul 2025211 PMAQI
16th Jul 2025222 PMAQI
16th Jul 2025223 PMAQI
16th Jul 2025214 PMAQI
16th Jul 2025215 PMAQI
16th Jul 2025226 PMAQI
16th Jul 2025207 PMAQI
16th Jul 2025198 PMAQI
16th Jul 2025209 PMAQI
16th Jul 20252110 PMAQI
16th Jul 20252211 PMAQI
17th Jul 20252212 AMAQI
17th Jul 2025241 AMAQI
17th Jul 2025242 AMAQI
17th Jul 2025273 AMAQI
16°C10/21°C
17th Jul 2025324 AMAQI
17th Jul 2025285 AMAQI
17th Jul 2025256 AMAQI
17th Jul 2025267 AMAQI
17th Jul 2025238 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20252410 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20252312 PMAQI
17th Jul 2025211 PMAQI
17th Jul 2025212 PMAQI
17th Jul 2025223 PMAQI
17th Jul 2025244 PMAQI
17th Jul 2025215 PMAQI
17th Jul 2025226 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025238 PMAQI
17th Jul 2025239 PMAQI
17th Jul 20252310 PMAQI
17th Jul 20252311 PMAQI
18th Jul 20252312 AMAQI
18th Jul 2025231 AMAQI
18th Jul 2025252 AMAQI
18th Jul 2025243 AMAQI
17°C12/23°C
18th Jul 2025224 AMAQI
18th Jul 2025235 AMAQI
18th Jul 2025236 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025238 AMAQI
18th Jul 2025219 AMAQI
18th Jul 20252010 AMAQI
18th Jul 20251611 AMAQI
18th Jul 20251612 PMAQI
18th Jul 2025171 PMAQI
18th Jul 2025192 PMAQI
18th Jul 2025183 PMAQI
18th Jul 2025214 PMAQI
18th Jul 2025185 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025187 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025209 PMAQI
18th Jul 20252110 PMAQI
18th Jul 20252011 PMAQI
19th Jul 20252212 AMAQI
19th Jul 2025191 AMAQI
19th Jul 2025232 AMAQI
19th Jul 2025263 AMAQI
17°C14/21°C
19th Jul 2025274 AMAQI
19th Jul 2025255 AMAQI
19th Jul 2025246 AMAQI
19th Jul 2025247 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20252610 AMAQI
19th Jul 20252311 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025191 PMAQI
19th Jul 2025192 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025218 PMAQI
19th Jul 2025209 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252311 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025231 AMAQI
20th Jul 2025232 AMAQI
20th Jul 2025243 AMAQI
15°C13/19°C
20th Jul 2025304 AMAQI
20th Jul 2025335 AMAQI
20th Jul 2025346 AMAQI
20th Jul 2025257 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20251911 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025231 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025214 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025237 PMAQI
20th Jul 2025228 PMAQI
20th Jul 2025239 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20252311 PMAQI
21st Jul 20252412 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025252 AMAQI
21st Jul 2025283 AMAQI
16°C14/18°C
21st Jul 2025324 AMAQI
21st Jul 2025305 AMAQI
21st Jul 2025256 AMAQI
21st Jul 2025237 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252910 AMAQI
21st Jul 20253211 AMAQI
21st Jul 20251912 PMAQI
21st Jul 2025191 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025197 PMAQI
21st Jul 2025198 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252310 PMAQI
21st Jul 20252311 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025241 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025203 AMAQI
16°C15/19°C
22nd Jul 2025204 AMAQI
22nd Jul 2025235 AMAQI
22nd Jul 2025216 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20251710 AMAQI
22nd Jul 20251411 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025141 PMAQI
22nd Jul 2025152 PMAQI
22nd Jul 2025163 PMAQI
22nd Jul 2025154 PMAQI
22nd Jul 2025155 PMAQI
22nd Jul 2025156 PMAQI
22nd Jul 2025177 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025191 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025283 AMAQI
17°C14/19°C
23rd Jul 2025324 AMAQI
23rd Jul 2025325 AMAQI
23rd Jul 2025276 AMAQI
23rd Jul 2025307 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253110 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20252712 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025235 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025247 PMAQI
23rd Jul 2025258 PMAQI
23rd Jul 2025279 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025292 AMAQI
24th Jul 2025303 AMAQI
16°C13/19°C
24th Jul 2025334 AMAQI
24th Jul 2025335 AMAQI
24th Jul 2025296 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025419 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025292 PMAQI
24th Jul 2025293 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20253310 PMAQI
24th Jul 20253411 PMAQI
25th Jul 20253312 AMAQI
25th Jul 2025331 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025393 AMAQI
17°C13/20°C
25th Jul 2025314 AMAQI
25th Jul 2025295 AMAQI
25th Jul 2025346 AMAQI
25th Jul 2025377 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20254511 AMAQI
25th Jul 20254612 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025312 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025277 PMAQI
25th Jul 2025318 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253612 AMAQI
26th Jul 2025381 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025333 AMAQI
15°C11/18°C
26th Jul 2025274 AMAQI
26th Jul 2025255 AMAQI
26th Jul 2025246 AMAQI
26th Jul 2025257 AMAQI
26th Jul 2025228 AMAQI
26th Jul 2025219 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20252411 AMAQI
26th Jul 20251812 PMAQI
26th Jul 2025221 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025213 PMAQI
26th Jul 2025214 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025216 PMAQI
26th Jul 2025227 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025239 PMAQI
26th Jul 20252510 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252612 AMAQI
27th Jul 2025271 AMAQI
27th Jul 2025262 AMAQI
27th Jul 2025273 AMAQI
14°C10/19°C
27th Jul 2025294 AMAQI
27th Jul 2025265 AMAQI
27th Jul 2025266 AMAQI
27th Jul 2025277 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025212 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025197 PMAQI
27th Jul 2025298 PMAQI
27th Jul 2025359 PMAQI
27th Jul 20253710 PMAQI
27th Jul 20253911 PMAQI
28th Jul 20253912 AMAQI
28th Jul 2025361 AMAQI
28th Jul 2025312 AMAQI
28th Jul 2025323 AMAQI
15°C11/17°C
28th Jul 2025394 AMAQI
28th Jul 2025405 AMAQI
28th Jul 2025396 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025418 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025271 PMAQI
28th Jul 2025192 PMAQI
28th Jul 2025183 PMAQI
28th Jul 2025184 PMAQI
28th Jul 2025175 PMAQI
28th Jul 2025166 PMAQI
28th Jul 2025167 PMAQI
28th Jul 2025178 PMAQI
28th Jul 2025229 PMAQI
28th Jul 20252910 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025293 AMAQI
14°C9/20°C
29th Jul 2025344 AMAQI
29th Jul 2025345 AMAQI
29th Jul 2025346 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20252310 AMAQI
29th Jul 20251711 AMAQI
29th Jul 20251712 PMAQI
29th Jul 2025171 PMAQI
29th Jul 2025172 PMAQI
29th Jul 2025163 PMAQI
29th Jul 2025184 PMAQI
29th Jul 2025175 PMAQI
29th Jul 2025176 PMAQI
29th Jul 2025177 PMAQI
29th Jul 2025168 PMAQI
29th Jul 2025209 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252311 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025243 AMAQI
14°C10/20°C
30th Jul 2025314 AMAQI
30th Jul 2025305 AMAQI
30th Jul 2025296 AMAQI
30th Jul 2025307 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025329 AMAQI
30th Jul 20252110 AMAQI
30th Jul 20252311 AMAQI
30th Jul 20252112 PMAQI
30th Jul 2025251 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025163 PMAQI
30th Jul 2025174 PMAQI
30th Jul 2025185 PMAQI
30th Jul 2025176 PMAQI
30th Jul 2025177 PMAQI
30th Jul 2025238 PMAQI
30th Jul 2025189 PMAQI
30th Jul 20252110 PMAQI
30th Jul 20252111 PMAQI
31st Jul 20252212 AMAQI
31st Jul 2025221 AMAQI
31st Jul 2025232 AMAQI
31st Jul 2025253 AMAQI
16°C10/21°C
31st Jul 2025264 AMAQI
31st Jul 2025255 AMAQI
31st Jul 2025256 AMAQI
31st Jul 2025237 AMAQI
31st Jul 2025258 AMAQI
31st Jul 2025269 AMAQI
31st Jul 20252510 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20252012 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025192 PMAQI
31st Jul 2025203 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025186 PMAQI
31st Jul 2025187 PMAQI
31st Jul 2025208 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252910 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025321 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025343 AMAQI
14°C11/19°C
1st Aug 2025344 AMAQI
1st Aug 2025335 AMAQI
1st Aug 2025316 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025319 AMAQI
1st Aug 20252010 AMAQI
1st Aug 20251611 AMAQI
1st Aug 20252112 PMAQI
1st Aug 2025191 PMAQI
1st Aug 2025192 PMAQI
1st Aug 2025183 PMAQI
1st Aug 2025174 PMAQI
1st Aug 2025175 PMAQI
1st Aug 2025176 PMAQI
1st Aug 2025187 PMAQI
1st Aug 2025178 PMAQI
1st Aug 2025259 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025252 AMAQI
2nd Aug 2025293 AMAQI
14°C10/17°C
2nd Aug 2025314 AMAQI
2nd Aug 2025325 AMAQI
2nd Aug 2025326 AMAQI
2nd Aug 2025337 AMAQI
2nd Aug 2025298 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20251910 AMAQI
2nd Aug 20251811 AMAQI
2nd Aug 20251812 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025222 PMAQI
2nd Aug 2025193 PMAQI
2nd Aug 2025184 PMAQI
2nd Aug 2025195 PMAQI
2nd Aug 2025206 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025218 PMAQI
2nd Aug 2025229 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252311 PMAQI
3rd Aug 20252512 AMAQI
3rd Aug 2025231 AMAQI
3rd Aug 2025232 AMAQI
3rd Aug 2025263 AMAQI
14°C8/20°C
3rd Aug 2025324 AMAQI
3rd Aug 2025315 AMAQI
3rd Aug 2025316 AMAQI
3rd Aug 2025297 AMAQI
3rd Aug 2025328 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20252110 AMAQI
3rd Aug 20251811 AMAQI
3rd Aug 20252012 PMAQI
3rd Aug 2025191 PMAQI
3rd Aug 2025182 PMAQI
3rd Aug 2025193 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025195 PMAQI
3rd Aug 2025206 PMAQI
3rd Aug 2025197 PMAQI
3rd Aug 2025208 PMAQI
3rd Aug 2025239 PMAQI
3rd Aug 20252610 PMAQI
3rd Aug 20252511 PMAQI
4th Aug 20252712 AMAQI
4th Aug 2025251 AMAQI
4th Aug 2025242 AMAQI
4th Aug 2025283 AMAQI
16°C11/21°C
4th Aug 2025314 AMAQI
4 AM4th Aug 2025265 AMAQI
4th Aug 2025276 AMAQI
4th Aug 2025267 AMAQI
4th Aug 2025288 AMAQI
4th Aug 2025279 AMAQI
4th Aug 20252310 AMAQI
4th Aug 20251811 AMAQI
4th Aug 20251912 PMAQI
12 PM4th Aug 2025201 PMAQI
4th Aug 2025202 PMAQI
4th Aug 2025213 PMAQI
4th Aug 2025204 PMAQI
4th Aug 2025255 PMAQI
4th Aug 2025336 PMAQI
4th Aug 2025247 PMAQI
4th Aug 2025238 PMAQI
4th Aug 2025259 PMAQI
9 PM4th Aug 20252210 PMAQI
4th Aug 20252211 PMAQI
12 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 9 AM
26AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
11 AM - 9 PM
21AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 AM (Avg. 26), while the lowest AQI was between 11 AM to 9 PM (Avg. 21).
Night time
Avg. Highest Time
12 AM - 11 PM
24AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 11 PM
24AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 24), while the lowest AQI was between 12 AM to 11 PM (Avg. 24).
2025 Days Vs Air Quality
Perth, Perth And Kinross, United Kingdom
2025
93%
200
7%
15
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
200 DaysModerate
15 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 216 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
Perth, Perth And Kinross, United Kingdom
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
27AQI
27AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
35AQI
35AQI
4th January 2025
43AQI
43AQI
5th January 2025
31AQI
31AQI
6th January 2025
23AQI
23AQI
7th January 2025
22AQI
22AQI
8th January 2025
29AQI
29AQI
9th January 2025
29AQI
29AQI
10th January 2025
41AQI
41AQI
11th January 2025
62AQI
62AQI
12th January 2025
59AQI
59AQI
13th January 2025
27AQI
27AQI
14th January 2025
23AQI
23AQI
15th January 2025
24AQI
24AQI
16th January 2025
29AQI
29AQI
17th January 2025
28AQI
28AQI
18th January 2025
34AQI
34AQI
19th January 2025
46AQI
46AQI
20th January 2025
46AQI
46AQI
21st January 2025
40AQI
40AQI
22nd January 2025
40AQI
40AQI
23rd January 2025
31AQI
31AQI
24th January 2025
25AQI
25AQI
25th January 2025
23AQI
23AQI
26th January 2025
23AQI
23AQI
27th January 2025
25AQI
25AQI
28th January 2025
22AQI
22AQI
29th January 2025
21AQI
21AQI
30th January 2025
28AQI
28AQI
31st January 2025
37AQI
37AQI
1st February 2025
42AQI
42AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
21AQI
21AQI
4th February 2025
20AQI
20AQI
5th February 2025
22AQI
22AQI
6th February 2025
31AQI
31AQI
7th February 2025
31AQI
31AQI
8th February 2025
26AQI
26AQI
9th February 2025
47AQI
47AQI
10th February 2025
33AQI
33AQI
11th February 2025
45AQI
45AQI
12th February 2025
40AQI
40AQI
13th February 2025
37AQI
37AQI
14th February 2025
44AQI
44AQI
15th February 2025
57AQI
57AQI
16th February 2025
38AQI
38AQI
17th February 2025
60AQI
60AQI
18th February 2025
56AQI
56AQI
19th February 2025
84AQI
84AQI
20th February 2025
40AQI
40AQI
21st February 2025
26AQI
26AQI
22nd February 2025
24AQI
24AQI
23rd February 2025
22AQI
22AQI
24th February 2025
28AQI
28AQI
25th February 2025
24AQI
24AQI
26th February 2025
26AQI
26AQI
27th February 2025
26AQI
26AQI
28th February 2025
31AQI
31AQI
1st March 2025
32AQI
32AQI
2nd March 2025
31AQI
31AQI
3rd March 2025
29AQI
29AQI
4th March 2025
23AQI
23AQI
5th March 2025
22AQI
22AQI
6th March 2025
44AQI
44AQI
7th March 2025
34AQI
34AQI
8th March 2025
66AQI
66AQI
9th March 2025
83AQI
83AQI
10th March 2025
47AQI
47AQI
11th March 2025
26AQI
26AQI
12th March 2025
24AQI
24AQI
13th March 2025
25AQI
25AQI
14th March 2025
25AQI
25AQI
15th March 2025
27AQI
27AQI
16th March 2025
22AQI
22AQI
17th March 2025
26AQI
26AQI
18th March 2025
36AQI
36AQI
19th March 2025
57AQI
57AQI
20th March 2025
77AQI
77AQI
21st March 2025
100AQI
100AQI
22nd March 2025
82AQI
82AQI
23rd March 2025
70AQI
70AQI
24th March 2025
44AQI
44AQI
25th March 2025
24AQI
24AQI
26th March 2025
27AQI
27AQI
27th March 2025
22AQI
22AQI
28th March 2025
17AQI
17AQI
29th March 2025
24AQI
24AQI
30th March 2025
25AQI
25AQI
31st March 2025
24AQI
24AQI
1st April 2025
28AQI
28AQI
2nd April 2025
29AQI
29AQI
3rd April 2025
31AQI
31AQI
4th April 2025
38AQI
38AQI
5th April 2025
37AQI
37AQI
6th April 2025
31AQI
31AQI
7th April 2025
34AQI
34AQI
8th April 2025
38AQI
38AQI
9th April 2025
31AQI
31AQI
10th April 2025
39AQI
39AQI
11th April 2025
50AQI
50AQI
12th April 2025
52AQI
52AQI
13th April 2025
22AQI
22AQI
14th April 2025
14AQI
14AQI
15th April 2025
17AQI
17AQI
16th April 2025
16AQI
16AQI
17th April 2025
19AQI
19AQI
18th April 2025
17AQI
17AQI
19th April 2025
19AQI
19AQI
20th April 2025
17AQI
17AQI
21st April 2025
28AQI
28AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
28AQI
28AQI
24th April 2025
29AQI
29AQI
25th April 2025
25AQI
25AQI
26th April 2025
39AQI
39AQI
27th April 2025
27AQI
27AQI
28th April 2025
25AQI
25AQI
29th April 2025
25AQI
25AQI
30th April 2025
26AQI
26AQI
1st May 2025
33AQI
33AQI
2nd May 2025
19AQI
19AQI
3rd May 2025
19AQI
19AQI
4th May 2025
15AQI
15AQI
5th May 2025
20AQI
20AQI
6th May 2025
22AQI
22AQI
7th May 2025
23AQI
23AQI
8th May 2025
23AQI
23AQI
9th May 2025
23AQI
23AQI
10th May 2025
29AQI
29AQI
11th May 2025
37AQI
37AQI
12th May 2025
41AQI
41AQI
13th May 2025
39AQI
39AQI
14th May 2025
37AQI
37AQI
15th May 2025
34AQI
34AQI
16th May 2025
37AQI
37AQI
17th May 2025
33AQI
33AQI
18th May 2025
27AQI
27AQI
19th May 2025
35AQI
35AQI
20th May 2025
37AQI
37AQI
21st May 2025
33AQI
33AQI
22nd May 2025
23AQI
23AQI
23rd May 2025
21AQI
21AQI
24th May 2025
17AQI
17AQI
25th May 2025
14AQI
14AQI
26th May 2025
15AQI
15AQI
27th May 2025
16AQI
16AQI
28th May 2025
14AQI
14AQI
29th May 2025
14AQI
14AQI
30th May 2025
15AQI
15AQI
31st May 2025
15AQI
15AQI
1st June 2025
14AQI
14AQI
2nd June 2025
20AQI
20AQI
3rd June 2025
22AQI
22AQI
4th June 2025
20AQI
20AQI
5th June 2025
18AQI
18AQI
6th June 2025
16AQI
16AQI
7th June 2025
19AQI
19AQI
8th June 2025
15AQI
15AQI
9th June 2025
52AQI
52AQI
10th June 2025
41AQI
41AQI
11th June 2025
32AQI
32AQI
12th June 2025
50AQI
50AQI
13th June 2025
37AQI
37AQI
14th June 2025
25AQI
25AQI
15th June 2025
20AQI
20AQI
16th June 2025
23AQI
23AQI
17th June 2025
30AQI
30AQI
18th June 2025
23AQI
23AQI
19th June 2025
20AQI
20AQI
20th June 2025
30AQI
30AQI
21st June 2025
30AQI
30AQI
22nd June 2025
30AQI
30AQI
23rd June 2025
19AQI
19AQI
24th June 2025
17AQI
17AQI
25th June 2025
18AQI
18AQI
26th June 2025
15AQI
15AQI
27th June 2025
17AQI
17AQI
28th June 2025
20AQI
20AQI
29th June 2025
25AQI
25AQI
30th June 2025
19AQI
19AQI
1st July 2025
16AQI
16AQI
2nd July 2025
16AQI
16AQI
3rd July 2025
16AQI
16AQI
4th July 2025
17AQI
17AQI
5th July 2025
15AQI
15AQI
6th July 2025
15AQI
15AQI
7th July 2025
17AQI
17AQI
8th July 2025
25AQI
25AQI
9th July 2025
16AQI
16AQI
10th July 2025
16AQI
16AQI
11th July 2025
18AQI
18AQI
12th July 2025
21AQI
21AQI
13th July 2025
18AQI
18AQI
14th July 2025
24AQI
24AQI
15th July 2025
22AQI
22AQI
16th July 2025
21AQI
21AQI
17th July 2025
24AQI
24AQI
18th July 2025
19AQI
19AQI
19th July 2025
21AQI
21AQI
20th July 2025
26AQI
26AQI
21st July 2025
24AQI
24AQI
22nd July 2025
17AQI
17AQI
23rd July 2025
31AQI
31AQI
24th July 2025
40AQI
40AQI
25th July 2025
41AQI
41AQI
26th July 2025
27AQI
27AQI
27th July 2025
26AQI
26AQI
28th July 2025
19AQI
19AQI
29th July 2025
17AQI
17AQI
30th July 2025
17AQI
17AQI
31st July 2025
17AQI
17AQI
1st August 2025
19AQI
19AQI
2nd August 2025
19AQI
19AQI
3rd August 2025
21AQI
21AQI
32AQI
36AQI
39AQI
28AQI
25AQI
25AQI
21AQI
20AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
29
2
24
4
24
7
29
1
31
29
1
31
3
200
15
Highest AQI recorded in
March39AQI
Lowest AQI recorded in
August20AQI
202428AQI
27
4
29
24
6
29
1
21
2
30
31
31
26
3
31
27
3
31
337
19
Highest AQI recorded in
November35AQI
Lowest AQI recorded in
July20AQI
202328AQI
30
1
26
2
31
26
4
31
25
5
31
30
1
27
2
31
29
28
3
345
18
Highest AQI recorded in
June34AQI
Lowest AQI recorded in
July19AQI
202227AQI
29
2
21
19
11
1
27
3
31
30
24
1
28
31
29
1
29
2
299
19
1
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
July19AQI
202123AQI
29
1
27
1
30
1
28
2
31
28
2
29
2
31
28
2
31
30
31
353
11
Highest AQI recorded in
July30AQI
Lowest AQI recorded in
November16AQI
202020AQI
11
2
20
1
18
26
31
27
30
28
28
2
31
250
5
Highest AQI recorded in
November25AQI
Lowest AQI recorded in
July13AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
29AQILeast Polluted Year Recorded
2020(Avg.)
20AQIPerth's annual 2025 AQI (29) shows an average percentage change of 18.9% (worsened AQI) compared to previous years: 2020 (20), 2021 (23), 2022 (27), 2023 (28), 2024 (28).
