Yanchep, Western Australia, Australia 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
Yanchep, Western Australia, Australia
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2024
39AQILowest AQI recorded on
10th Aug 2023
16AQISame Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 18 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Yanchep, Western Australia, Australia
AQI
Day
Night
.
7 AM1st Aug 2026
5 PM
6 AM2nd Aug 2026
Day time
Avg. Highest Time
11AM1st Aug
21AQI
Avg. Lowest Time
1PM1st Aug
17AQI
Night time
Avg. Highest Time
1AM2nd Aug
27AQI
Avg. Lowest Time
7PM1st Aug
17AQI
In the last 24 hours,
Yanchep's AQI reached its highest point of 27 at 1 AM during the Night, while the lowest point, 17, was recorded at 7 PM during the Night between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Yanchep, Western Australia, Australia
JulAug
04th - 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
4th Jul 2026227 AMAQI
4th Jul 2026228 AMAQI
4th Jul 2026149 AMAQI
4th Jul 20262110 AMAQI
4th Jul 20262111 AMAQI
4th Jul 20262112 PMAQI
4th Jul 2026211 PMAQI
4th Jul 2026232 PMAQI
4th Jul 2026233 PMAQI
4th Jul 2026124 PMAQI
4th Jul 2026215 PMAQI
4th Jul 2026216 PMAQI
4th Jul 2026127 PMAQI
4th Jul 2026128 PMAQI
4th Jul 2026149 PMAQI
4th Jul 20261610 PMAQI
4th Jul 20261711 PMAQI
5th Jul 20262412 AMAQI
5th Jul 2026121 AMAQI
5th Jul 2026202 AMAQI
5th Jul 2026213 AMAQI
5th Jul 2026214 AMAQI
5th Jul 2026225 AMAQI
5th Jul 2026206 AMAQI
14°C10/18°C
5th Jul 2026197 AMAQI
5th Jul 2026128 AMAQI
5th Jul 2026149 AMAQI
5th Jul 20261610 AMAQI
5th Jul 20261711 AMAQI
5th Jul 20262012 PMAQI
5th Jul 2026111 PMAQI
5th Jul 2026132 PMAQI
5th Jul 2026163 PMAQI
5th Jul 202644 PMAQI
5th Jul 202645 PMAQI
5th Jul 202646 PMAQI
5th Jul 202647 PMAQI
5th Jul 202688 PMAQI
5th Jul 2026179 PMAQI
5th Jul 20261510 PMAQI
5th Jul 2026611 PMAQI
6th Jul 20262212 AMAQI
6th Jul 2026221 AMAQI
6th Jul 2026142 AMAQI
6th Jul 202663 AMAQI
6th Jul 202684 AMAQI
6th Jul 202685 AMAQI
6th Jul 202686 AMAQI
15°C11/19°C
6th Jul 2026227 AMAQI
6th Jul 2026188 AMAQI
6th Jul 2026269 AMAQI
6th Jul 20262510 AMAQI
6th Jul 20261311 AMAQI
6th Jul 2026812 PMAQI
6th Jul 202681 PMAQI
6th Jul 202682 PMAQI
6th Jul 202683 PMAQI
6th Jul 202684 PMAQI
6th Jul 202685 PMAQI
6th Jul 202686 PMAQI
6th Jul 202657 PMAQI
6th Jul 202688 PMAQI
6th Jul 2026109 PMAQI
6th Jul 20261010 PMAQI
6th Jul 20261011 PMAQI
7th Jul 2026812 AMAQI
7th Jul 202681 AMAQI
7th Jul 202662 AMAQI
7th Jul 2026283 AMAQI
7th Jul 2026154 AMAQI
7th Jul 2026275 AMAQI
7th Jul 2026296 AMAQI
15°C13/18°C
7th Jul 2026187 AMAQI
7th Jul 2026108 AMAQI
7th Jul 202649 AMAQI
7th Jul 2026410 AMAQI
7th Jul 2026411 AMAQI
7th Jul 2026412 PMAQI
7th Jul 202661 PMAQI
7th Jul 202682 PMAQI
7th Jul 2026163 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026185 PMAQI
7th Jul 202666 PMAQI
7th Jul 202667 PMAQI
7th Jul 202668 PMAQI
7th Jul 202689 PMAQI
7th Jul 2026610 PMAQI
7th Jul 20261411 PMAQI
8th Jul 20262012 AMAQI
8th Jul 2026331 AMAQI
8th Jul 2026342 AMAQI
8th Jul 2026103 AMAQI
8th Jul 2026184 AMAQI
8th Jul 202685 AMAQI
8th Jul 202686 AMAQI
15°C11/19°C
8th Jul 202687 AMAQI
8th Jul 202688 AMAQI
8th Jul 202689 AMAQI
8th Jul 20261410 AMAQI
8th Jul 20261811 AMAQI
8th Jul 20262112 PMAQI
8th Jul 2026191 PMAQI
8th Jul 2026102 PMAQI
8th Jul 202663 PMAQI
8th Jul 202664 PMAQI
8th Jul 202665 PMAQI
8th Jul 2026126 PMAQI
8th Jul 202687 PMAQI
8th Jul 2026108 PMAQI
8th Jul 2026129 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20263411 PMAQI
9th Jul 20263612 AMAQI
9th Jul 2026461 AMAQI
9th Jul 2026312 AMAQI
9th Jul 2026293 AMAQI
9th Jul 2026244 AMAQI
9th Jul 2026165 AMAQI
9th Jul 202686 AMAQI
15°C12/20°C
9th Jul 202657 AMAQI
9th Jul 202688 AMAQI
9th Jul 202649 AMAQI
9th Jul 20261910 AMAQI
9th Jul 2026411 AMAQI
9th Jul 2026412 PMAQI
9th Jul 202641 PMAQI
9th Jul 202642 PMAQI
9th Jul 2026143 PMAQI
9th Jul 2026164 PMAQI
9th Jul 202665 PMAQI
9th Jul 202656 PMAQI
9th Jul 2026147 PMAQI
9th Jul 2026148 PMAQI
9th Jul 2026259 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20264412 AMAQI
10th Jul 2026641 AMAQI
10th Jul 2026142 AMAQI
10th Jul 2026223 AMAQI
10th Jul 2026104 AMAQI
10th Jul 202685 AMAQI
10th Jul 202686 AMAQI
16°C12/20°C
10th Jul 202687 AMAQI
10th Jul 2026108 AMAQI
10th Jul 2026109 AMAQI
10th Jul 20261210 AMAQI
10th Jul 20261011 AMAQI
10th Jul 20261812 PMAQI
10th Jul 2026141 PMAQI
10th Jul 202662 PMAQI
10th Jul 202663 PMAQI
10th Jul 202684 PMAQI
10th Jul 2026125 PMAQI
10th Jul 2026126 PMAQI
10th Jul 2026127 PMAQI
10th Jul 202648 PMAQI
10th Jul 202669 PMAQI
10th Jul 2026810 PMAQI
10th Jul 2026811 PMAQI
11th Jul 2026812 AMAQI
11th Jul 202681 AMAQI
11th Jul 2026102 AMAQI
11th Jul 202683 AMAQI
11th Jul 2026124 AMAQI
11th Jul 2026105 AMAQI
11th Jul 2026146 AMAQI
16°C12/18°C
11th Jul 2026167 AMAQI
11th Jul 2026128 AMAQI
11th Jul 2026149 AMAQI
11th Jul 20262610 AMAQI
11th Jul 20262011 AMAQI
11th Jul 20262412 PMAQI
11th Jul 2026161 PMAQI
11th Jul 2026112 PMAQI
11th Jul 2026193 PMAQI
11th Jul 202664 PMAQI
11th Jul 202675 PMAQI
11th Jul 202666 PMAQI
11th Jul 202687 PMAQI
11th Jul 2026108 PMAQI
11th Jul 202689 PMAQI
11th Jul 2026810 PMAQI
11th Jul 2026811 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026263 AMAQI
12th Jul 2026284 AMAQI
12th Jul 2026285 AMAQI
12th Jul 2026286 AMAQI
13°C10/17°C
12th Jul 2026287 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262410 AMAQI
12th Jul 20261411 AMAQI
12th Jul 20262212 PMAQI
12th Jul 2026201 PMAQI
12th Jul 2026192 PMAQI
12th Jul 2026203 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026165 PMAQI
12th Jul 2026186 PMAQI
12th Jul 2026167 PMAQI
12th Jul 2026198 PMAQI
12th Jul 2026189 PMAQI
12th Jul 20261810 PMAQI
12th Jul 20261711 PMAQI
13th Jul 2026812 AMAQI
13th Jul 2026181 AMAQI
13th Jul 2026162 AMAQI
13th Jul 2026143 AMAQI
13th Jul 2026164 AMAQI
13th Jul 202655 AMAQI
13th Jul 202646 AMAQI
13°C10/17°C
13th Jul 202687 AMAQI
13th Jul 2026168 AMAQI
13th Jul 2026169 AMAQI
13th Jul 2026810 AMAQI
13th Jul 2026611 AMAQI
13th Jul 20261212 PMAQI
13th Jul 2026121 PMAQI
13th Jul 2026202 PMAQI
13th Jul 202643 PMAQI
13th Jul 202644 PMAQI
13th Jul 2026175 PMAQI
13th Jul 202646 PMAQI
13th Jul 202667 PMAQI
13th Jul 202668 PMAQI
13th Jul 202669 PMAQI
13th Jul 2026810 PMAQI
13th Jul 2026811 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026282 AMAQI
14th Jul 2026243 AMAQI
14th Jul 2026284 AMAQI
14th Jul 2026275 AMAQI
14th Jul 2026126 AMAQI
13°C10/17°C
14th Jul 202687 AMAQI
14th Jul 202688 AMAQI
14th Jul 202689 AMAQI
14th Jul 20261210 AMAQI
14th Jul 20261011 AMAQI
14th Jul 2026812 PMAQI
14th Jul 2026101 PMAQI
14th Jul 202682 PMAQI
14th Jul 202683 PMAQI
14th Jul 202684 PMAQI
14th Jul 202685 PMAQI
14th Jul 202686 PMAQI
14th Jul 2026187 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026239 PMAQI
14th Jul 20261610 PMAQI
14th Jul 20262411 PMAQI
15th Jul 20262812 AMAQI
15th Jul 2026261 AMAQI
15th Jul 2026292 AMAQI
15th Jul 2026343 AMAQI
15th Jul 2026414 AMAQI
15th Jul 2026445 AMAQI
15th Jul 2026306 AMAQI
14°C9/20°C
15th Jul 2026167 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026249 AMAQI
15th Jul 20262410 AMAQI
15th Jul 20262011 AMAQI
15th Jul 20261612 PMAQI
15th Jul 2026141 PMAQI
15th Jul 2026122 PMAQI
15th Jul 202683 PMAQI
15th Jul 202684 PMAQI
15th Jul 2026105 PMAQI
15th Jul 202686 PMAQI
15th Jul 202677 PMAQI
15th Jul 2026108 PMAQI
15th Jul 2026229 PMAQI
15th Jul 20262910 PMAQI
15th Jul 20262411 PMAQI
16th Jul 20261912 AMAQI
16th Jul 2026331 AMAQI
16th Jul 2026212 AMAQI
16th Jul 2026163 AMAQI
16th Jul 202684 AMAQI
16th Jul 202685 AMAQI
16th Jul 202686 AMAQI
17°C13/23°C
16th Jul 2026147 AMAQI
16th Jul 2026218 AMAQI
16th Jul 2026189 AMAQI
16th Jul 20263410 AMAQI
16th Jul 20261611 AMAQI
16th Jul 20261612 PMAQI
16th Jul 202671 PMAQI
16th Jul 202682 PMAQI
16th Jul 202673 PMAQI
16th Jul 202654 PMAQI
16th Jul 2026145 PMAQI
16th Jul 202646 PMAQI
16th Jul 202647 PMAQI
16th Jul 202668 PMAQI
16th Jul 202669 PMAQI
16th Jul 2026610 PMAQI
16th Jul 2026411 PMAQI
17th Jul 2026612 AMAQI
17th Jul 202681 AMAQI
17th Jul 2026102 AMAQI
17th Jul 2026163 AMAQI
17th Jul 2026174 AMAQI
17th Jul 2026215 AMAQI
17th Jul 2026216 AMAQI
17°C15/21°C
17th Jul 2026277 AMAQI
17th Jul 2026188 AMAQI
17th Jul 2026129 AMAQI
17th Jul 20261210 AMAQI
17th Jul 20261111 AMAQI
17th Jul 20261412 PMAQI
17th Jul 2026141 PMAQI
17th Jul 202682 PMAQI
17th Jul 2026143 PMAQI
17th Jul 2026124 PMAQI
17th Jul 2026125 PMAQI
17th Jul 2026146 PMAQI
17th Jul 2026127 PMAQI
17th Jul 2026128 PMAQI
17th Jul 2026149 PMAQI
17th Jul 20261710 PMAQI
17th Jul 20261711 PMAQI
18th Jul 20261712 AMAQI
18th Jul 2026211 AMAQI
18th Jul 2026192 AMAQI
18th Jul 2026193 AMAQI
18th Jul 2026194 AMAQI
18th Jul 2026215 AMAQI
18th Jul 2026176 AMAQI
17°C15/19°C
18th Jul 2026177 AMAQI
18th Jul 2026178 AMAQI
18th Jul 2026239 AMAQI
18th Jul 20262710 AMAQI
18th Jul 20262511 AMAQI
18th Jul 20262712 PMAQI
18th Jul 2026231 PMAQI
18th Jul 2026232 PMAQI
18th Jul 2026233 PMAQI
18th Jul 2026234 PMAQI
18th Jul 2026255 PMAQI
18th Jul 2026276 PMAQI
18th Jul 2026297 PMAQI
18th Jul 2026278 PMAQI
18th Jul 2026299 PMAQI
18th Jul 20262710 PMAQI
18th Jul 20262511 PMAQI
19th Jul 20262512 AMAQI
19th Jul 2026211 AMAQI
19th Jul 2026232 AMAQI
19th Jul 2026213 AMAQI
19th Jul 2026194 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026216 AMAQI
16°C14/16°C
19th Jul 2026217 AMAQI
19th Jul 2026178 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20261910 AMAQI
19th Jul 20261711 AMAQI
19th Jul 20261712 PMAQI
19th Jul 2026191 PMAQI
19th Jul 2026172 PMAQI
19th Jul 2026143 PMAQI
19th Jul 2026144 PMAQI
19th Jul 2026175 PMAQI
19th Jul 2026126 PMAQI
19th Jul 2026177 PMAQI
19th Jul 2026148 PMAQI
19th Jul 2026179 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20261911 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026233 AMAQI
20th Jul 2026234 AMAQI
20th Jul 2026195 AMAQI
20th Jul 2026236 AMAQI
15°C13/17°C
20th Jul 2026217 AMAQI
20th Jul 2026198 AMAQI
20th Jul 2026199 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20261911 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026171 PMAQI
20th Jul 2026192 PMAQI
20th Jul 2026193 PMAQI
20th Jul 2026174 PMAQI
20th Jul 2026175 PMAQI
20th Jul 2026146 PMAQI
20th Jul 2026147 PMAQI
20th Jul 2026148 PMAQI
20th Jul 2026179 PMAQI
20th Jul 20261910 PMAQI
20th Jul 20262111 PMAQI
21st Jul 20262112 AMAQI
21st Jul 2026211 AMAQI
21st Jul 2026232 AMAQI
21st Jul 2026193 AMAQI
21st Jul 2026194 AMAQI
21st Jul 2026215 AMAQI
21st Jul 2026176 AMAQI
13°C10/16°C
21st Jul 2026147 AMAQI
21st Jul 2026148 AMAQI
21st Jul 2026199 AMAQI
21st Jul 20261410 AMAQI
21st Jul 20261712 PMAQI
21st Jul 2026121 PMAQI
21st Jul 2026172 PMAQI
21st Jul 2026143 PMAQI
21st Jul 2026174 PMAQI
21st Jul 2026175 PMAQI
21st Jul 2026796 PMAQI
21st Jul 2026147 PMAQI
21st Jul 2026178 PMAQI
21st Jul 2026179 PMAQI
21st Jul 20261410 PMAQI
21st Jul 20261411 PMAQI
22nd Jul 20261812 AMAQI
22nd Jul 2026311 AMAQI
22nd Jul 2026172 AMAQI
22nd Jul 2026193 AMAQI
22nd Jul 2026144 AMAQI
22nd Jul 2026175 AMAQI
22nd Jul 2026176 AMAQI
13°C10/15°C
22nd Jul 2026147 AMAQI
22nd Jul 2026178 AMAQI
22nd Jul 2026149 AMAQI
22nd Jul 20261710 AMAQI
22nd Jul 20261711 AMAQI
22nd Jul 20261912 PMAQI
22nd Jul 2026171 PMAQI
22nd Jul 2026172 PMAQI
22nd Jul 2026173 PMAQI
22nd Jul 2026124 PMAQI
22nd Jul 2026145 PMAQI
22nd Jul 2026176 PMAQI
22nd Jul 2026177 PMAQI
22nd Jul 2026148 PMAQI
22nd Jul 2026179 PMAQI
22nd Jul 20261910 PMAQI
22nd Jul 20261911 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026192 AMAQI
23rd Jul 2026213 AMAQI
23rd Jul 2026234 AMAQI
23rd Jul 2026195 AMAQI
23rd Jul 2026176 AMAQI
12°C9/16°C
23rd Jul 2026197 AMAQI
23rd Jul 2026178 AMAQI
23rd Jul 2026199 AMAQI
23rd Jul 20261910 AMAQI
23rd Jul 20261911 AMAQI
23rd Jul 20261712 PMAQI
23rd Jul 2026191 PMAQI
23rd Jul 2026142 PMAQI
23rd Jul 2026143 PMAQI
23rd Jul 2026144 PMAQI
23rd Jul 2026175 PMAQI
23rd Jul 2026146 PMAQI
23rd Jul 2026177 PMAQI
23rd Jul 2026178 PMAQI
23rd Jul 2026149 PMAQI
23rd Jul 20261610 PMAQI
23rd Jul 20261611 PMAQI
24th Jul 20261712 AMAQI
24th Jul 2026141 AMAQI
24th Jul 2026142 AMAQI
24th Jul 2026143 AMAQI
24th Jul 2026174 AMAQI
24th Jul 2026125 AMAQI
24th Jul 2026126 AMAQI
12°C9/17°C
24th Jul 2026127 AMAQI
24th Jul 2026128 AMAQI
24th Jul 2026129 AMAQI
24th Jul 20261210 AMAQI
24th Jul 20261211 AMAQI
24th Jul 20261212 PMAQI
24th Jul 2026121 PMAQI
24th Jul 2026122 PMAQI
24th Jul 2026123 PMAQI
24th Jul 2026124 PMAQI
24th Jul 202685 PMAQI
24th Jul 2026106 PMAQI
24th Jul 2026127 PMAQI
24th Jul 2026128 PMAQI
24th Jul 2026129 PMAQI
24th Jul 20261710 PMAQI
24th Jul 20261711 PMAQI
25th Jul 20261712 AMAQI
25th Jul 2026171 AMAQI
25th Jul 2026122 AMAQI
25th Jul 2026123 AMAQI
25th Jul 2026124 AMAQI
25th Jul 2026125 AMAQI
25th Jul 2026126 AMAQI
12°C8/17°C
25th Jul 2026127 AMAQI
25th Jul 2026128 AMAQI
25th Jul 2026129 AMAQI
25th Jul 20261210 AMAQI
25th Jul 20261011 AMAQI
25th Jul 20261212 PMAQI
25th Jul 2026121 PMAQI
25th Jul 2026102 PMAQI
25th Jul 2026103 PMAQI
25th Jul 2026424 PMAQI
25th Jul 2026125 PMAQI
25th Jul 2026126 PMAQI
25th Jul 2026147 PMAQI
25th Jul 2026178 PMAQI
25th Jul 2026199 PMAQI
25th Jul 20261710 PMAQI
25th Jul 20262111 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026192 AMAQI
26th Jul 2026173 AMAQI
26th Jul 2026174 AMAQI
26th Jul 2026175 AMAQI
26th Jul 2026146 AMAQI
13°C9/19°C
26th Jul 2026177 AMAQI
26th Jul 2026178 AMAQI
26th Jul 2026199 AMAQI
26th Jul 20261910 AMAQI
26th Jul 20261911 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026211 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026277 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20262712 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026234 AMAQI
27th Jul 2026235 AMAQI
27th Jul 2026236 AMAQI
15°C13/17°C
27th Jul 2026237 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026199 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026191 PMAQI
27th Jul 2026192 PMAQI
27th Jul 2026193 PMAQI
27th Jul 2026174 PMAQI
27th Jul 2026195 PMAQI
27th Jul 2026176 PMAQI
27th Jul 2026167 PMAQI
27th Jul 2026198 PMAQI
27th Jul 2026199 PMAQI
27th Jul 20261410 PMAQI
27th Jul 20261711 PMAQI
28th Jul 20261712 AMAQI
28th Jul 2026191 AMAQI
28th Jul 2026192 AMAQI
28th Jul 2026193 AMAQI
28th Jul 2026214 AMAQI
28th Jul 2026195 AMAQI
28th Jul 2026176 AMAQI
14°C11/17°C
28th Jul 2026217 AMAQI
28th Jul 2026198 AMAQI
28th Jul 2026179 AMAQI
28th Jul 20261910 AMAQI
28th Jul 20261911 AMAQI
28th Jul 20261612 PMAQI
28th Jul 2026171 PMAQI
28th Jul 2026142 PMAQI
28th Jul 2026173 PMAQI
28th Jul 2026144 PMAQI
28th Jul 2026125 PMAQI
28th Jul 2026126 PMAQI
28th Jul 2026147 PMAQI
28th Jul 2026148 PMAQI
28th Jul 2026149 PMAQI
28th Jul 20261410 PMAQI
28th Jul 20261411 PMAQI
29th Jul 20261212 AMAQI
29th Jul 2026121 AMAQI
29th Jul 2026122 AMAQI
29th Jul 2026123 AMAQI
29th Jul 2026124 AMAQI
29th Jul 2026125 AMAQI
29th Jul 2026126 AMAQI
12°C9/17°C
29th Jul 2026107 AMAQI
29th Jul 2026128 AMAQI
29th Jul 2026109 AMAQI
29th Jul 20261210 AMAQI
29th Jul 20261211 AMAQI
29th Jul 20261012 PMAQI
29th Jul 2026121 PMAQI
29th Jul 2026122 PMAQI
29th Jul 202683 PMAQI
29th Jul 2026104 PMAQI
29th Jul 2026105 PMAQI
29th Jul 2026126 PMAQI
29th Jul 202687 PMAQI
29th Jul 2026108 PMAQI
29th Jul 2026149 PMAQI
29th Jul 20261410 PMAQI
29th Jul 20261711 PMAQI
30th Jul 20261212 AMAQI
30th Jul 2026171 AMAQI
30th Jul 2026172 AMAQI
30th Jul 2026143 AMAQI
30th Jul 2026124 AMAQI
30th Jul 2026125 AMAQI
30th Jul 2026126 AMAQI
13°C9/19°C
30th Jul 2026127 AMAQI
30th Jul 2026128 AMAQI
30th Jul 2026129 AMAQI
30th Jul 20261210 AMAQI
30th Jul 20261211 AMAQI
30th Jul 20261212 PMAQI
30th Jul 2026121 PMAQI
30th Jul 2026142 PMAQI
30th Jul 2026143 PMAQI
30th Jul 2026144 PMAQI
30th Jul 2026125 PMAQI
30th Jul 2026176 PMAQI
30th Jul 2026177 PMAQI
30th Jul 2026148 PMAQI
30th Jul 2026199 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026231 AMAQI
31st Jul 2026192 AMAQI
31st Jul 2026193 AMAQI
31st Jul 2026194 AMAQI
31st Jul 2026195 AMAQI
31st Jul 2026146 AMAQI
14°C10/20°C
31st Jul 2026177 AMAQI
31st Jul 2026148 AMAQI
31st Jul 2026149 AMAQI
31st Jul 20261710 AMAQI
31st Jul 20261411 AMAQI
31st Jul 20261412 PMAQI
31st Jul 2026141 PMAQI
31st Jul 2026142 PMAQI
31st Jul 2026173 PMAQI
31st Jul 2026174 PMAQI
31st Jul 2026175 PMAQI
31st Jul 2026176 PMAQI
31st Jul 2026177 PMAQI
31st Jul 2026178 PMAQI
31st Jul 2026169 PMAQI
31st Jul 20261410 PMAQI
31st Jul 20261911 PMAQI
1st Aug 20261712 AMAQI
1st Aug 2026141 AMAQI
1st Aug 2026172 AMAQI
1st Aug 2026173 AMAQI
1st Aug 2026174 AMAQI
1st Aug 2026145 AMAQI
1st Aug 2026176 AMAQI
15°C11/20°C
1st Aug 2026177 AMAQI
1st Aug 2026178 AMAQI
1st Aug 2026179 AMAQI
1st Aug 20261710 AMAQI
1st Aug 20262111 AMAQI
1st Aug 20261912 PMAQI
1st Aug 2026171 PMAQI
1st Aug 2026192 PMAQI
1st Aug 2026193 PMAQI
1st Aug 2026194 PMAQI
1st Aug 2026215 PMAQI
1st Aug 2026176 PMAQI
1st Aug 2026177 PMAQI
1st Aug 2026198 PMAQI
1st Aug 2026219 PMAQI
1st Aug 20261910 PMAQI
1st Aug 20261911 PMAQI
2nd Aug 20262312 AMAQI
2nd Aug 2026271 AMAQI
2nd Aug 2026232 AMAQI
2nd Aug 2026233 AMAQI
2nd Aug 2026254 AMAQI
2nd Aug 2026215 AMAQI
2nd Aug 2026256 AMAQI
14°C10/16°C
2nd Aug 2026217 AMAQI
7 AM2nd Aug 2026278 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20264810 AMAQI
2nd Aug 20264211 AMAQI
2nd Aug 20263612 PMAQI
12 PM2nd Aug 2026401 PMAQI
2nd Aug 2026332 PMAQI
2nd Aug 2026443 PMAQI
2nd Aug 2026404 PMAQI
2nd Aug 2026505 PMAQI
5 PM2nd Aug 2026526 PMAQI
2nd Aug 2026607 PMAQI
2nd Aug 2026658 PMAQI
2nd Aug 2026439 PMAQI
2nd Aug 20264510 PMAQI
2nd Aug 20263311 PMAQI
12 AM
6 AM
12°C8/18°C
Day time
Avg. Highest Time
10 AM
19AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 PM - 5 PM
15AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 19), while the lowest AQI was between 1 PM to 5 PM (Avg. 15).
Night time
Avg. Highest Time
1 AM
23AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM
15AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 23), while the lowest AQI was between 7 PM to 7 PM (Avg. 15).
2026 Days Vs Air Quality
Yanchep, Western Australia, Australia
2026
98%
205
2%
5
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Good
205 DaysModerate
5 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% 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
Yanchep, Western Australia, Australia
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
26AQI (US)
26AQI (US)
2nd January 2026
31AQI (US)
31AQI (US)
3rd January 2026
31AQI (US)
31AQI (US)
4th January 2026
26AQI (US)
26AQI (US)
5th January 2026
32AQI (US)
32AQI (US)
6th January 2026
26AQI (US)
26AQI (US)
7th January 2026
31AQI (US)
31AQI (US)
8th January 2026
23AQI (US)
23AQI (US)
9th January 2026
18AQI (US)
18AQI (US)
10th January 2026
24AQI (US)
24AQI (US)
11th January 2026
23AQI (US)
23AQI (US)
12th January 2026
23AQI (US)
23AQI (US)
13th January 2026
16AQI (US)
16AQI (US)
14th January 2026
12AQI (US)
12AQI (US)
15th January 2026
18AQI (US)
18AQI (US)
16th January 2026
26AQI (US)
26AQI (US)
17th January 2026
17AQI (US)
17AQI (US)
18th January 2026
24AQI (US)
24AQI (US)
19th January 2026
57AQI (US)
57AQI (US)
20th January 2026
22AQI (US)
22AQI (US)
21st January 2026
21AQI (US)
21AQI (US)
22nd January 2026
32AQI (US)
32AQI (US)
23rd January 2026
43AQI (US)
43AQI (US)
24th January 2026
34AQI (US)
34AQI (US)
25th January 2026
38AQI (US)
38AQI (US)
26th January 2026
41AQI (US)
41AQI (US)
27th January 2026
24AQI (US)
24AQI (US)
28th January 2026
20AQI (US)
20AQI (US)
29th January 2026
27AQI (US)
27AQI (US)
30th January 2026
43AQI (US)
43AQI (US)
31st January 2026
31AQI (US)
31AQI (US)
1st February 2026
30AQI (US)
30AQI (US)
2nd February 2026
32AQI (US)
32AQI (US)
3rd February 2026
47AQI (US)
47AQI (US)
4th February 2026
46AQI (US)
46AQI (US)
5th February 2026
41AQI (US)
41AQI (US)
6th February 2026
29AQI (US)
29AQI (US)
7th February 2026
38AQI (US)
38AQI (US)
8th February 2026
27AQI (US)
27AQI (US)
9th February 2026
33AQI (US)
33AQI (US)
10th February 2026
44AQI (US)
44AQI (US)
11th February 2026
50AQI (US)
50AQI (US)
12th February 2026
38AQI (US)
38AQI (US)
13th February 2026
52AQI (US)
52AQI (US)
14th February 2026
44AQI (US)
44AQI (US)
15th February 2026
34AQI (US)
34AQI (US)
16th February 2026
28AQI (US)
28AQI (US)
17th February 2026
33AQI (US)
33AQI (US)
18th February 2026
32AQI (US)
32AQI (US)
19th February 2026
23AQI (US)
23AQI (US)
20th February 2026
29AQI (US)
29AQI (US)
21st February 2026
37AQI (US)
37AQI (US)
22nd February 2026
28AQI (US)
28AQI (US)
23rd February 2026
10AQI (US)
10AQI (US)
24th February 2026
11AQI (US)
11AQI (US)
25th February 2026
30AQI (US)
30AQI (US)
26th February 2026
24AQI (US)
24AQI (US)
27th February 2026
45AQI (US)
45AQI (US)
28th February 2026
46AQI (US)
46AQI (US)
1st March 2026
26AQI (US)
26AQI (US)
2nd March 2026
48AQI (US)
48AQI (US)
3rd March 2026
41AQI (US)
41AQI (US)
4th March 2026
46AQI (US)
46AQI (US)
5th March 2026
44AQI (US)
44AQI (US)
6th March 2026
36AQI (US)
36AQI (US)
7th March 2026
39AQI (US)
39AQI (US)
8th March 2026
48AQI (US)
48AQI (US)
9th March 2026
49AQI (US)
49AQI (US)
10th March 2026
39AQI (US)
39AQI (US)
11th March 2026
40AQI (US)
40AQI (US)
12th March 2026
43AQI (US)
43AQI (US)
13th March 2026
46AQI (US)
46AQI (US)
14th March 2026
48AQI (US)
48AQI (US)
15th March 2026
45AQI (US)
45AQI (US)
16th March 2026
48AQI (US)
48AQI (US)
17th March 2026
38AQI (US)
38AQI (US)
18th March 2026
39AQI (US)
39AQI (US)
19th March 2026
36AQI (US)
36AQI (US)
20th March 2026
31AQI (US)
31AQI (US)
21st March 2026
40AQI (US)
40AQI (US)
22nd March 2026
15AQI (US)
15AQI (US)
23rd March 2026
20AQI (US)
20AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
48AQI (US)
48AQI (US)
26th March 2026
30AQI (US)
30AQI (US)
27th March 2026
27AQI (US)
27AQI (US)
28th March 2026
21AQI (US)
21AQI (US)
29th March 2026
46AQI (US)
46AQI (US)
30th March 2026
40AQI (US)
40AQI (US)
31st March 2026
47AQI (US)
47AQI (US)
1st April 2026
17AQI (US)
17AQI (US)
2nd April 2026
26AQI (US)
26AQI (US)
3rd April 2026
31AQI (US)
31AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
38AQI (US)
38AQI (US)
6th April 2026
32AQI (US)
32AQI (US)
7th April 2026
33AQI (US)
33AQI (US)
8th April 2026
17AQI (US)
17AQI (US)
9th April 2026
18AQI (US)
18AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
20AQI (US)
20AQI (US)
12th April 2026
13AQI (US)
13AQI (US)
13th April 2026
26AQI (US)
26AQI (US)
14th April 2026
10AQI (US)
10AQI (US)
15th April 2026
11AQI (US)
11AQI (US)
16th April 2026
37AQI (US)
37AQI (US)
17th April 2026
18th April 2026
14AQI (US)
14AQI (US)
19th April 2026
27AQI (US)
27AQI (US)
20th April 2026
29AQI (US)
29AQI (US)
21st April 2026
11AQI (US)
11AQI (US)
22nd April 2026
23rd April 2026
41AQI (US)
41AQI (US)
24th April 2026
44AQI (US)
44AQI (US)
25th April 2026
44AQI (US)
44AQI (US)
26th April 2026
45AQI (US)
45AQI (US)
27th April 2026
43AQI (US)
43AQI (US)
28th April 2026
28AQI (US)
28AQI (US)
29th April 2026
26AQI (US)
26AQI (US)
30th April 2026
41AQI (US)
41AQI (US)
1st May 2026
32AQI (US)
32AQI (US)
2nd May 2026
33AQI (US)
33AQI (US)
3rd May 2026
26AQI (US)
26AQI (US)
4th May 2026
19AQI (US)
19AQI (US)
5th May 2026
18AQI (US)
18AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
12AQI (US)
12AQI (US)
8th May 2026
7AQI (US)
7AQI (US)
9th May 2026
10th May 2026
24AQI (US)
24AQI (US)
11th May 2026
24AQI (US)
24AQI (US)
12th May 2026
26AQI (US)
26AQI (US)
13th May 2026
23AQI (US)
23AQI (US)
14th May 2026
27AQI (US)
27AQI (US)
15th May 2026
28AQI (US)
28AQI (US)
16th May 2026
72AQI (US)
72AQI (US)
17th May 2026
55AQI (US)
55AQI (US)
18th May 2026
46AQI (US)
46AQI (US)
19th May 2026
45AQI (US)
45AQI (US)
20th May 2026
57AQI (US)
57AQI (US)
21st May 2026
48AQI (US)
48AQI (US)
22nd May 2026
47AQI (US)
47AQI (US)
23rd May 2026
42AQI (US)
42AQI (US)
24th May 2026
46AQI (US)
46AQI (US)
25th May 2026
35AQI (US)
35AQI (US)
26th May 2026
30AQI (US)
30AQI (US)
27th May 2026
16AQI (US)
16AQI (US)
28th May 2026
21AQI (US)
21AQI (US)
29th May 2026
23AQI (US)
23AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
23AQI (US)
23AQI (US)
1st June 2026
23AQI (US)
23AQI (US)
2nd June 2026
31AQI (US)
31AQI (US)
3rd June 2026
25AQI (US)
25AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
24AQI (US)
24AQI (US)
7th June 2026
33AQI (US)
33AQI (US)
8th June 2026
11AQI (US)
11AQI (US)
9th June 2026
14AQI (US)
14AQI (US)
10th June 2026
21AQI (US)
21AQI (US)
11th June 2026
23AQI (US)
23AQI (US)
12th June 2026
20AQI (US)
20AQI (US)
13th June 2026
22AQI (US)
22AQI (US)
14th June 2026
15AQI (US)
15AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
15AQI (US)
15AQI (US)
18th June 2026
23AQI (US)
23AQI (US)
19th June 2026
24AQI (US)
24AQI (US)
20th June 2026
19AQI (US)
19AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
20AQI (US)
20AQI (US)
26th June 2026
26AQI (US)
26AQI (US)
27th June 2026
37AQI (US)
37AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
22AQI (US)
22AQI (US)
30th June 2026
20AQI (US)
20AQI (US)
1st July 2026
21AQI (US)
21AQI (US)
2nd July 2026
21AQI (US)
21AQI (US)
3rd July 2026
20AQI (US)
20AQI (US)
4th July 2026
19AQI (US)
19AQI (US)
5th July 2026
14AQI (US)
14AQI (US)
6th July 2026
12AQI (US)
12AQI (US)
7th July 2026
12AQI (US)
12AQI (US)
8th July 2026
15AQI (US)
15AQI (US)
9th July 2026
16AQI (US)
16AQI (US)
10th July 2026
14AQI (US)
14AQI (US)
11th July 2026
12AQI (US)
12AQI (US)
12th July 2026
23AQI (US)
23AQI (US)
13th July 2026
10AQI (US)
10AQI (US)
14th July 2026
16AQI (US)
16AQI (US)
15th July 2026
21AQI (US)
21AQI (US)
16th July 2026
13AQI (US)
13AQI (US)
17th July 2026
14AQI (US)
14AQI (US)
18th July 2026
23AQI (US)
23AQI (US)
19th July 2026
19AQI (US)
19AQI (US)
20th July 2026
19AQI (US)
19AQI (US)
21st July 2026
20AQI (US)
20AQI (US)
22nd July 2026
17AQI (US)
17AQI (US)
23rd July 2026
18AQI (US)
18AQI (US)
24th July 2026
13AQI (US)
13AQI (US)
25th July 2026
15AQI (US)
15AQI (US)
26th July 2026
22AQI (US)
22AQI (US)
27th July 2026
20AQI (US)
20AQI (US)
28th July 2026
17AQI (US)
17AQI (US)
29th July 2026
12AQI (US)
12AQI (US)
30th July 2026
14AQI (US)
14AQI (US)
31st July 2026
17AQI (US)
17AQI (US)
1st August 2026
18AQI (US)
18AQI (US)
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
28AQI (US)
34AQI (US)
39AQI (US)
28AQI (US)
32AQI (US)
22AQI (US)
17AQI (US)
18AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202628AQI (US)
30
1
27
1
31
28
27
3
30
31
1
205
5
Highest AQI (US) recorded in
March39AQI (US)
Lowest AQI (US) recorded in
July17AQI (US)
202528AQI (US)
29
2
26
2
28
3
30
31
30
31
31
30
25
6
30
31
352
13
Highest AQI (US) recorded in
October37AQI (US)
Lowest AQI (US) recorded in
April20AQI (US)
202426AQI (US)
29
29
31
30
29
30
31
29
30
30
1
29
1
31
358
2
Highest AQI (US) recorded in
August31AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
202325AQI (US)
31
27
28
29
31
30
31
31
30
31
27
31
357
Highest AQI (US) recorded in
October30AQI (US)
Lowest AQI (US) recorded in
February21AQI (US)
202224AQI (US)
31
16
1
31
23
30
1
30
21
1
28
31
29
1
22
293
2
1
Highest AQI (US) recorded in
February29AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202134AQI (US)
28
2
27
1
31
21
4
2
13
16
20
10
24
7
22
9
27
3
4
22
2
31
270
52
4
Highest AQI (US) recorded in
May51AQI (US)
Lowest AQI (US) recorded in
December22AQI (US)
202020AQI (US)
4
2
29
31
31
25
1
30
1
30
30
1
210
4
1
Highest AQI (US) recorded in
October26AQI (US)
Lowest AQI (US) recorded in
September16AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
34AQI (US)Least Polluted Year Recorded
2020(Avg.)
20AQI (US)Yanchep's annual 2026 AQI (US) (28) shows an average percentage change of 9.7% (worsened AQI (US)) compared to previous years: 2020 (20), 2021 (34), 2022 (24), 2023 (25), 2024 (26), 2025 (28).
