Anglesey Brynteg, Llangefni, Isle Of Anglesey, 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+
November Air Quality Analysis
Anglesey Brynteg, Llangefni, Isle Of Anglesey, United Kingdom
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Nov 2024
97AQILowest AQI recorded on
3rd Nov 2021
6AQISame Day Analysis (28th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Nov - 28th Nov 2025
Anglesey Brynteg, Llangefni, Isle Of Anglesey, United Kingdom
AQI
Day
Night
.
7 AM27th Nov 2025
4 PM
6 AM28th Nov 2025
Day time
Avg. Highest Time
10AM27th Nov
24AQI
Avg. Lowest Time
12PM27th Nov
12AQI
Night time
Avg. Highest Time
6AM28th Nov
59AQI
Avg. Lowest Time
5PM27th Nov
15AQI
In the last 24 hours,
Anglesey Brynteg's AQI reached its highest point of 59 at 6 AM during the Night, while the lowest point, 12, was recorded at 12 PM during the Day between 27th Nov and 28th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Anglesey Brynteg, Llangefni, Isle Of Anglesey, United Kingdom
OctNov
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
29th Oct 2025177 AMAQI
29th Oct 2025108 AMAQI
29th Oct 2025109 AMAQI
29th Oct 20251110 AMAQI
29th Oct 20251411 AMAQI
29th Oct 20251612 PMAQI
29th Oct 2025161 PMAQI
29th Oct 2025112 PMAQI
29th Oct 2025113 PMAQI
29th Oct 2025114 PMAQI
29th Oct 2025115 PMAQI
29th Oct 2025136 PMAQI
29th Oct 2025147 PMAQI
29th Oct 2025208 PMAQI
29th Oct 2025229 PMAQI
29th Oct 20252410 PMAQI
29th Oct 20252611 PMAQI
30th Oct 20251612 AMAQI
30th Oct 2025121 AMAQI
30th Oct 2025112 AMAQI
30th Oct 2025143 AMAQI
30th Oct 2025174 AMAQI
30th Oct 2025155 AMAQI
30th Oct 2025126 AMAQI
10°C8/11°C
30th Oct 2025137 AMAQI
30th Oct 2025108 AMAQI
30th Oct 2025119 AMAQI
30th Oct 20251210 AMAQI
30th Oct 20251411 AMAQI
30th Oct 20251212 PMAQI
30th Oct 2025151 PMAQI
30th Oct 2025162 PMAQI
30th Oct 2025153 PMAQI
30th Oct 2025124 PMAQI
30th Oct 2025115 PMAQI
30th Oct 2025116 PMAQI
30th Oct 2025167 PMAQI
30th Oct 2025228 PMAQI
30th Oct 2025159 PMAQI
30th Oct 20251110 PMAQI
30th Oct 20251511 PMAQI
31st Oct 20251712 AMAQI
31st Oct 2025171 AMAQI
31st Oct 2025172 AMAQI
31st Oct 2025183 AMAQI
31st Oct 2025174 AMAQI
31st Oct 2025175 AMAQI
31st Oct 2025206 AMAQI
10°C7/11°C
31st Oct 2025197 AMAQI
31st Oct 2025238 AMAQI
31st Oct 2025199 AMAQI
31st Oct 20251710 AMAQI
31st Oct 20251711 AMAQI
31st Oct 20251812 PMAQI
31st Oct 2025221 PMAQI
31st Oct 2025232 PMAQI
31st Oct 2025223 PMAQI
31st Oct 2025224 PMAQI
31st Oct 2025235 PMAQI
31st Oct 2025236 PMAQI
31st Oct 2025197 PMAQI
31st Oct 2025188 PMAQI
31st Oct 2025179 PMAQI
31st Oct 20252110 PMAQI
31st Oct 20252411 PMAQI
1st Nov 20252812 AMAQI
1st Nov 2025281 AMAQI
1st Nov 2025282 AMAQI
1st Nov 2025273 AMAQI
1st Nov 2025254 AMAQI
1st Nov 2025245 AMAQI
1st Nov 2025276 AMAQI
12°C11/13°C
1st Nov 2025167 AMAQI
1st Nov 2025138 AMAQI
1st Nov 2025119 AMAQI
1st Nov 20251110 AMAQI
1st Nov 20251111 AMAQI
1st Nov 20251112 PMAQI
1st Nov 2025131 PMAQI
1st Nov 2025202 PMAQI
1st Nov 2025213 PMAQI
1st Nov 2025164 PMAQI
1st Nov 2025165 PMAQI
1st Nov 2025196 PMAQI
1st Nov 2025227 PMAQI
1st Nov 2025228 PMAQI
1st Nov 2025209 PMAQI
1st Nov 20252310 PMAQI
1st Nov 20252111 PMAQI
2nd Nov 20252012 AMAQI
2nd Nov 2025211 AMAQI
2nd Nov 2025192 AMAQI
2nd Nov 2025173 AMAQI
2nd Nov 2025174 AMAQI
2nd Nov 2025175 AMAQI
2nd Nov 2025176 AMAQI
10°C8/10°C
2nd Nov 2025157 AMAQI
2nd Nov 2025118 AMAQI
2nd Nov 2025139 AMAQI
2nd Nov 20251510 AMAQI
2nd Nov 20251211 AMAQI
2nd Nov 20251512 PMAQI
2nd Nov 2025161 PMAQI
2nd Nov 2025172 PMAQI
2nd Nov 2025203 PMAQI
2nd Nov 2025194 PMAQI
2nd Nov 2025145 PMAQI
2nd Nov 2025206 PMAQI
2nd Nov 2025157 PMAQI
2nd Nov 2025158 PMAQI
2nd Nov 2025209 PMAQI
2nd Nov 20252710 PMAQI
2nd Nov 20252411 PMAQI
3rd Nov 20252212 AMAQI
3rd Nov 2025241 AMAQI
3rd Nov 2025282 AMAQI
3rd Nov 2025303 AMAQI
3rd Nov 2025264 AMAQI
3rd Nov 2025215 AMAQI
3rd Nov 2025176 AMAQI
9°C7/10°C
3rd Nov 2025177 AMAQI
3rd Nov 2025178 AMAQI
3rd Nov 2025209 AMAQI
3rd Nov 20251910 AMAQI
3rd Nov 20251111 AMAQI
3rd Nov 20251212 PMAQI
3rd Nov 2025151 PMAQI
3rd Nov 2025112 PMAQI
3rd Nov 2025173 PMAQI
3rd Nov 2025214 PMAQI
3rd Nov 2025195 PMAQI
3rd Nov 2025186 PMAQI
3rd Nov 2025157 PMAQI
3rd Nov 202588 PMAQI
3rd Nov 2025119 PMAQI
3rd Nov 20251010 PMAQI
3rd Nov 20251311 PMAQI
4th Nov 20252212 AMAQI
4th Nov 2025191 AMAQI
4th Nov 2025112 AMAQI
4th Nov 2025133 AMAQI
4th Nov 2025154 AMAQI
4th Nov 2025135 AMAQI
4th Nov 2025156 AMAQI
13°C12/14°C
4th Nov 2025137 AMAQI
4th Nov 2025208 AMAQI
4th Nov 2025189 AMAQI
4th Nov 20251710 AMAQI
4th Nov 20251711 AMAQI
4th Nov 20251812 PMAQI
4th Nov 2025171 PMAQI
4th Nov 2025182 PMAQI
4th Nov 2025163 PMAQI
4th Nov 2025154 PMAQI
4th Nov 2025135 PMAQI
4th Nov 2025136 PMAQI
4th Nov 2025157 PMAQI
4th Nov 2025188 PMAQI
4th Nov 2025189 PMAQI
4th Nov 20251710 PMAQI
4th Nov 20251911 PMAQI
5th Nov 20252212 AMAQI
5th Nov 2025201 AMAQI
5th Nov 2025202 AMAQI
5th Nov 2025223 AMAQI
5th Nov 2025164 AMAQI
5th Nov 2025175 AMAQI
5th Nov 2025156 AMAQI
14°C13/14°C
5th Nov 2025117 AMAQI
5th Nov 2025118 AMAQI
5th Nov 2025129 AMAQI
5th Nov 20251410 AMAQI
5th Nov 20251211 AMAQI
5th Nov 20251612 PMAQI
5th Nov 2025161 PMAQI
5th Nov 2025162 PMAQI
5th Nov 2025173 PMAQI
5th Nov 2025184 PMAQI
5th Nov 2025225 PMAQI
5th Nov 2025236 PMAQI
5th Nov 2025267 PMAQI
5th Nov 2025328 PMAQI
5th Nov 2025429 PMAQI
5th Nov 20255210 PMAQI
5th Nov 20255511 PMAQI
6th Nov 20255412 AMAQI
6th Nov 2025531 AMAQI
6th Nov 2025532 AMAQI
6th Nov 2025553 AMAQI
6th Nov 2025574 AMAQI
6th Nov 2025555 AMAQI
6th Nov 2025516 AMAQI
14°C14/15°C
6th Nov 2025537 AMAQI
6th Nov 2025548 AMAQI
6th Nov 2025549 AMAQI
6th Nov 20255310 AMAQI
6th Nov 20255111 AMAQI
6th Nov 20255112 PMAQI
6th Nov 2025471 PMAQI
6th Nov 2025452 PMAQI
6th Nov 2025463 PMAQI
6th Nov 2025474 PMAQI
6th Nov 2025495 PMAQI
6th Nov 2025536 PMAQI
6th Nov 2025537 PMAQI
6th Nov 2025548 PMAQI
6th Nov 2025569 PMAQI
6th Nov 20255710 PMAQI
6th Nov 20255811 PMAQI
7th Nov 20255712 AMAQI
7th Nov 2025561 AMAQI
7th Nov 2025572 AMAQI
7th Nov 2025593 AMAQI
7th Nov 2025604 AMAQI
7th Nov 2025575 AMAQI
7th Nov 2025536 AMAQI
14°C13/15°C
7th Nov 2025507 AMAQI
7th Nov 2025448 AMAQI
7th Nov 2025389 AMAQI
7th Nov 20254910 AMAQI
7th Nov 20254811 AMAQI
7th Nov 20253712 PMAQI
7th Nov 2025391 PMAQI
7th Nov 2025332 PMAQI
7th Nov 2025403 PMAQI
7th Nov 2025424 PMAQI
7th Nov 2025405 PMAQI
7th Nov 2025386 PMAQI
7th Nov 2025407 PMAQI
7th Nov 2025398 PMAQI
7th Nov 2025379 PMAQI
7th Nov 20253410 PMAQI
7th Nov 20253211 PMAQI
8th Nov 20253212 AMAQI
8th Nov 2025291 AMAQI
8th Nov 2025282 AMAQI
8th Nov 2025323 AMAQI
8th Nov 2025354 AMAQI
8th Nov 2025355 AMAQI
8th Nov 2025306 AMAQI
12°C11/14°C
8th Nov 2025267 AMAQI
8th Nov 2025158 AMAQI
8th Nov 2025119 AMAQI
8th Nov 20251110 AMAQI
8th Nov 20251511 AMAQI
8th Nov 20252312 PMAQI
8th Nov 2025221 PMAQI
8th Nov 2025242 PMAQI
8th Nov 2025183 PMAQI
8th Nov 2025154 PMAQI
8th Nov 2025215 PMAQI
8th Nov 2025286 PMAQI
8th Nov 2025297 PMAQI
8th Nov 2025418 PMAQI
8th Nov 2025429 PMAQI
8th Nov 20254910 PMAQI
8th Nov 20255211 PMAQI
9th Nov 20254712 AMAQI
9th Nov 2025411 AMAQI
9th Nov 2025362 AMAQI
9th Nov 2025393 AMAQI
9th Nov 2025474 AMAQI
9th Nov 2025435 AMAQI
9th Nov 2025426 AMAQI
12°C10/12°C
9th Nov 2025367 AMAQI
9th Nov 2025248 AMAQI
9th Nov 2025239 AMAQI
9th Nov 20252410 AMAQI
9th Nov 20252311 AMAQI
9th Nov 20253012 PMAQI
9th Nov 2025321 PMAQI
9th Nov 2025292 PMAQI
9th Nov 2025303 PMAQI
9th Nov 2025284 PMAQI
9th Nov 2025305 PMAQI
9th Nov 2025316 PMAQI
9th Nov 2025307 PMAQI
9th Nov 2025278 PMAQI
9th Nov 2025259 PMAQI
9th Nov 20252710 PMAQI
9th Nov 20252811 PMAQI
10th Nov 20252112 AMAQI
10th Nov 2025171 AMAQI
10th Nov 2025212 AMAQI
10th Nov 2025243 AMAQI
10th Nov 2025194 AMAQI
10th Nov 2025175 AMAQI
10th Nov 2025206 AMAQI
12°C11/13°C
10th Nov 2025207 AMAQI
10th Nov 2025178 AMAQI
10th Nov 2025139 AMAQI
10th Nov 20251410 AMAQI
10th Nov 20251511 AMAQI
10th Nov 20251512 PMAQI
10th Nov 2025171 PMAQI
10th Nov 2025162 PMAQI
10th Nov 2025133 PMAQI
10th Nov 2025154 PMAQI
10th Nov 2025125 PMAQI
10th Nov 2025126 PMAQI
10th Nov 2025127 PMAQI
10th Nov 2025138 PMAQI
10th Nov 2025169 PMAQI
10th Nov 20252910 PMAQI
10th Nov 20252511 PMAQI
11th Nov 20251812 AMAQI
11th Nov 2025181 AMAQI
11th Nov 2025182 AMAQI
11th Nov 2025203 AMAQI
11th Nov 2025184 AMAQI
11th Nov 2025175 AMAQI
11th Nov 2025186 AMAQI
10°C9/11°C
11th Nov 2025187 AMAQI
11th Nov 2025168 AMAQI
11th Nov 2025159 AMAQI
11th Nov 20252010 AMAQI
11th Nov 20251811 AMAQI
11th Nov 20251712 PMAQI
11th Nov 2025151 PMAQI
11th Nov 2025142 PMAQI
11th Nov 2025163 PMAQI
11th Nov 2025114 PMAQI
11th Nov 2025115 PMAQI
11th Nov 2025116 PMAQI
11th Nov 2025117 PMAQI
11th Nov 2025178 PMAQI
11th Nov 2025189 PMAQI
11th Nov 20251810 PMAQI
11th Nov 20252011 PMAQI
12th Nov 20252712 AMAQI
12th Nov 2025141 AMAQI
12th Nov 2025112 AMAQI
12th Nov 2025163 AMAQI
12th Nov 2025224 AMAQI
12th Nov 2025185 AMAQI
12th Nov 2025116 AMAQI
12°C10/14°C
12th Nov 2025137 AMAQI
12th Nov 2025138 AMAQI
12th Nov 2025149 AMAQI
12th Nov 20251710 AMAQI
12th Nov 20252211 AMAQI
12th Nov 20252012 PMAQI
12th Nov 2025201 PMAQI
12th Nov 2025202 PMAQI
12th Nov 2025263 PMAQI
12th Nov 2025244 PMAQI
12th Nov 2025245 PMAQI
12th Nov 2025226 PMAQI
12th Nov 2025187 PMAQI
12th Nov 2025258 PMAQI
12th Nov 2025439 PMAQI
12th Nov 20255310 PMAQI
12th Nov 20255011 PMAQI
13th Nov 20254212 AMAQI
13th Nov 2025421 AMAQI
13th Nov 2025402 AMAQI
13th Nov 2025423 AMAQI
13th Nov 2025424 AMAQI
13th Nov 2025375 AMAQI
13th Nov 2025226 AMAQI
12°C11/13°C
13th Nov 2025197 AMAQI
13th Nov 2025208 AMAQI
13th Nov 2025199 AMAQI
13th Nov 20252410 AMAQI
13th Nov 20253011 AMAQI
13th Nov 20253012 PMAQI
13th Nov 2025221 PMAQI
13th Nov 2025182 PMAQI
13th Nov 2025203 PMAQI
13th Nov 2025194 PMAQI
13th Nov 2025275 PMAQI
13th Nov 2025286 PMAQI
13th Nov 2025287 PMAQI
13th Nov 2025328 PMAQI
13th Nov 2025329 PMAQI
13th Nov 20252710 PMAQI
13th Nov 20254011 PMAQI
14th Nov 20254512 AMAQI
14th Nov 2025481 AMAQI
14th Nov 2025462 AMAQI
14th Nov 2025363 AMAQI
14th Nov 2025284 AMAQI
14th Nov 2025285 AMAQI
14th Nov 2025286 AMAQI
11°C9/13°C
14th Nov 2025257 AMAQI
14th Nov 2025178 AMAQI
14th Nov 2025199 AMAQI
14th Nov 20251810 AMAQI
14th Nov 20251511 AMAQI
14th Nov 20251312 PMAQI
14th Nov 202591 PMAQI
14th Nov 2025102 PMAQI
14th Nov 2025123 PMAQI
14th Nov 2025144 PMAQI
14th Nov 2025155 PMAQI
14th Nov 2025136 PMAQI
14th Nov 2025177 PMAQI
14th Nov 2025118 PMAQI
14th Nov 202599 PMAQI
14th Nov 20251410 PMAQI
14th Nov 20251711 PMAQI
15th Nov 20252312 AMAQI
15th Nov 2025161 AMAQI
15th Nov 2025112 AMAQI
15th Nov 2025123 AMAQI
15th Nov 2025154 AMAQI
15th Nov 2025165 AMAQI
15th Nov 2025116 AMAQI
8°C7/9°C
15th Nov 2025177 AMAQI
15th Nov 2025148 AMAQI
15th Nov 2025119 AMAQI
15th Nov 20251110 AMAQI
15th Nov 20251111 AMAQI
15th Nov 20251112 PMAQI
15th Nov 2025111 PMAQI
15th Nov 2025102 PMAQI
15th Nov 2025173 PMAQI
15th Nov 2025144 PMAQI
15th Nov 2025115 PMAQI
15th Nov 2025116 PMAQI
15th Nov 2025137 PMAQI
15th Nov 2025178 PMAQI
15th Nov 2025169 PMAQI
15th Nov 20252210 PMAQI
15th Nov 20252211 PMAQI
16th Nov 20252012 AMAQI
16th Nov 2025211 AMAQI
16th Nov 2025222 AMAQI
16th Nov 2025233 AMAQI
16th Nov 2025204 AMAQI
16th Nov 2025175 AMAQI
16th Nov 2025176 AMAQI
9°C7/10°C
16th Nov 2025177 AMAQI
16th Nov 2025178 AMAQI
16th Nov 2025179 AMAQI
16th Nov 20251710 AMAQI
16th Nov 20252011 AMAQI
16th Nov 20251812 PMAQI
16th Nov 2025161 PMAQI
16th Nov 2025172 PMAQI
16th Nov 2025173 PMAQI
16th Nov 2025174 PMAQI
16th Nov 2025175 PMAQI
16th Nov 2025176 PMAQI
16th Nov 2025237 PMAQI
16th Nov 2025338 PMAQI
16th Nov 2025339 PMAQI
16th Nov 20252410 PMAQI
16th Nov 20252511 PMAQI
17th Nov 20253112 AMAQI
17th Nov 2025371 AMAQI
17th Nov 2025322 AMAQI
17th Nov 2025363 AMAQI
17th Nov 2025184 AMAQI
17th Nov 2025185 AMAQI
17th Nov 2025176 AMAQI
8°C6/9°C
17th Nov 2025167 AMAQI
17th Nov 2025168 AMAQI
17th Nov 2025179 AMAQI
17th Nov 20251710 AMAQI
17th Nov 20251711 AMAQI
17th Nov 20251712 PMAQI
17th Nov 2025171 PMAQI
17th Nov 2025202 PMAQI
17th Nov 2025203 PMAQI
17th Nov 2025204 PMAQI
17th Nov 2025245 PMAQI
17th Nov 2025276 PMAQI
17th Nov 2025357 PMAQI
17th Nov 2025488 PMAQI
17th Nov 2025499 PMAQI
17th Nov 20254610 PMAQI
17th Nov 20252611 PMAQI
18th Nov 20254012 AMAQI
18th Nov 2025411 AMAQI
18th Nov 2025352 AMAQI
18th Nov 2025263 AMAQI
18th Nov 2025244 AMAQI
18th Nov 2025275 AMAQI
18th Nov 2025226 AMAQI
6°C4/7°C
18th Nov 2025187 AMAQI
18th Nov 2025158 AMAQI
18th Nov 2025129 AMAQI
18th Nov 20251710 AMAQI
18th Nov 20252111 AMAQI
18th Nov 20252012 PMAQI
18th Nov 2025201 PMAQI
18th Nov 2025152 PMAQI
18th Nov 2025153 PMAQI
18th Nov 2025134 PMAQI
18th Nov 2025155 PMAQI
18th Nov 2025176 PMAQI
18th Nov 2025177 PMAQI
18th Nov 2025168 PMAQI
18th Nov 2025169 PMAQI
18th Nov 20251810 PMAQI
18th Nov 20252311 PMAQI
19th Nov 20252212 AMAQI
19th Nov 2025131 AMAQI
19th Nov 2025132 AMAQI
19th Nov 2025173 AMAQI
19th Nov 2025174 AMAQI
19th Nov 2025185 AMAQI
19th Nov 2025196 AMAQI
7°C5/8°C
19th Nov 2025197 AMAQI
19th Nov 2025138 AMAQI
19th Nov 202589 AMAQI
19th Nov 20251010 AMAQI
19th Nov 20251111 AMAQI
19th Nov 20251112 PMAQI
19th Nov 2025111 PMAQI
19th Nov 2025142 PMAQI
19th Nov 2025133 PMAQI
19th Nov 2025124 PMAQI
19th Nov 2025115 PMAQI
19th Nov 2025136 PMAQI
19th Nov 2025127 PMAQI
19th Nov 2025128 PMAQI
19th Nov 2025179 PMAQI
19th Nov 20252210 PMAQI
19th Nov 20251811 PMAQI
20th Nov 20251112 AMAQI
20th Nov 2025181 AMAQI
20th Nov 2025172 AMAQI
20th Nov 2025253 AMAQI
20th Nov 2025284 AMAQI
20th Nov 2025235 AMAQI
20th Nov 2025196 AMAQI
4°C4/5°C
20th Nov 2025117 AMAQI
20th Nov 2025118 AMAQI
20th Nov 2025139 AMAQI
20th Nov 20251110 AMAQI
20th Nov 20251111 AMAQI
20th Nov 20251312 PMAQI
20th Nov 2025151 PMAQI
20th Nov 2025112 PMAQI
20th Nov 2025113 PMAQI
20th Nov 2025114 PMAQI
20th Nov 2025115 PMAQI
20th Nov 2025116 PMAQI
20th Nov 2025137 PMAQI
20th Nov 2025288 PMAQI
20th Nov 2025119 PMAQI
20th Nov 20251310 PMAQI
20th Nov 20251511 PMAQI
21st Nov 20251512 AMAQI
21st Nov 2025131 AMAQI
21st Nov 2025212 AMAQI
21st Nov 2025223 AMAQI
21st Nov 2025204 AMAQI
21st Nov 2025175 AMAQI
21st Nov 2025186 AMAQI
4°C3/6°C
21st Nov 2025157 AMAQI
21st Nov 2025128 AMAQI
21st Nov 2025159 AMAQI
21st Nov 20253710 AMAQI
21st Nov 20254111 AMAQI
21st Nov 20253312 PMAQI
21st Nov 2025261 PMAQI
21st Nov 2025232 PMAQI
21st Nov 2025253 PMAQI
21st Nov 2025214 PMAQI
21st Nov 2025225 PMAQI
21st Nov 2025296 PMAQI
21st Nov 2025297 PMAQI
21st Nov 2025248 PMAQI
21st Nov 2025289 PMAQI
21st Nov 20253810 PMAQI
21st Nov 20253111 PMAQI
22nd Nov 20252312 AMAQI
22nd Nov 2025181 AMAQI
22nd Nov 2025172 AMAQI
22nd Nov 2025183 AMAQI
22nd Nov 2025204 AMAQI
22nd Nov 2025235 AMAQI
22nd Nov 2025206 AMAQI
5°C2/7°C
22nd Nov 2025177 AMAQI
22nd Nov 2025178 AMAQI
22nd Nov 2025179 AMAQI
22nd Nov 20251110 AMAQI
22nd Nov 20251311 AMAQI
22nd Nov 20251612 PMAQI
22nd Nov 2025121 PMAQI
22nd Nov 2025122 PMAQI
22nd Nov 2025163 PMAQI
22nd Nov 2025224 PMAQI
22nd Nov 2025225 PMAQI
22nd Nov 2025256 PMAQI
22nd Nov 2025277 PMAQI
22nd Nov 2025478 PMAQI
22nd Nov 2025509 PMAQI
22nd Nov 20254610 PMAQI
22nd Nov 20254911 PMAQI
23rd Nov 20255612 AMAQI
23rd Nov 2025571 AMAQI
23rd Nov 2025532 AMAQI
23rd Nov 2025463 AMAQI
23rd Nov 2025404 AMAQI
23rd Nov 2025325 AMAQI
23rd Nov 2025256 AMAQI
8°C7/9°C
23rd Nov 2025277 AMAQI
23rd Nov 2025278 AMAQI
23rd Nov 2025189 AMAQI
23rd Nov 20252010 AMAQI
23rd Nov 20252311 AMAQI
23rd Nov 20252412 PMAQI
23rd Nov 2025231 PMAQI
23rd Nov 2025292 PMAQI
23rd Nov 2025333 PMAQI
23rd Nov 2025384 PMAQI
23rd Nov 2025355 PMAQI
23rd Nov 2025376 PMAQI
23rd Nov 2025377 PMAQI
23rd Nov 2025308 PMAQI
23rd Nov 2025249 PMAQI
23rd Nov 20252210 PMAQI
23rd Nov 20252111 PMAQI
24th Nov 20251912 AMAQI
24th Nov 2025181 AMAQI
24th Nov 2025172 AMAQI
24th Nov 2025203 AMAQI
24th Nov 2025204 AMAQI
24th Nov 2025225 AMAQI
24th Nov 2025186 AMAQI
8°C7/9°C
24th Nov 2025177 AMAQI
24th Nov 2025178 AMAQI
24th Nov 2025189 AMAQI
24th Nov 20252010 AMAQI
24th Nov 20252211 AMAQI
24th Nov 20252312 PMAQI
24th Nov 2025161 PMAQI
24th Nov 2025122 PMAQI
24th Nov 2025113 PMAQI
24th Nov 2025114 PMAQI
24th Nov 2025145 PMAQI
24th Nov 2025156 PMAQI
24th Nov 2025177 PMAQI
24th Nov 2025178 PMAQI
24th Nov 2025189 PMAQI
24th Nov 20251910 PMAQI
24th Nov 20251711 PMAQI
25th Nov 20251712 AMAQI
25th Nov 2025161 AMAQI
25th Nov 2025172 AMAQI
25th Nov 2025163 AMAQI
25th Nov 2025114 AMAQI
25th Nov 2025115 AMAQI
25th Nov 2025116 AMAQI
8°C7/8°C
25th Nov 2025117 AMAQI
25th Nov 2025118 AMAQI
25th Nov 2025119 AMAQI
25th Nov 20251210 AMAQI
25th Nov 20251711 AMAQI
25th Nov 20251812 PMAQI
25th Nov 2025171 PMAQI
25th Nov 2025132 PMAQI
25th Nov 2025133 PMAQI
25th Nov 2025124 PMAQI
25th Nov 2025155 PMAQI
25th Nov 2025176 PMAQI
25th Nov 2025227 PMAQI
25th Nov 2025418 PMAQI
25th Nov 2025619 PMAQI
25th Nov 20256410 PMAQI
25th Nov 20256211 PMAQI
26th Nov 20257112 AMAQI
26th Nov 2025691 AMAQI
26th Nov 2025692 AMAQI
26th Nov 2025653 AMAQI
26th Nov 2025574 AMAQI
26th Nov 2025535 AMAQI
26th Nov 2025476 AMAQI
6°C4/8°C
26th Nov 2025347 AMAQI
26th Nov 2025478 AMAQI
26th Nov 2025459 AMAQI
26th Nov 20254210 AMAQI
26th Nov 20252911 AMAQI
26th Nov 20253412 PMAQI
26th Nov 2025331 PMAQI
26th Nov 2025322 PMAQI
26th Nov 2025283 PMAQI
26th Nov 2025244 PMAQI
26th Nov 2025205 PMAQI
26th Nov 2025236 PMAQI
26th Nov 2025337 PMAQI
26th Nov 2025318 PMAQI
26th Nov 2025249 PMAQI
26th Nov 20252210 PMAQI
26th Nov 20252411 PMAQI
27th Nov 20253412 AMAQI
27th Nov 2025321 AMAQI
27th Nov 2025342 AMAQI
27th Nov 2025353 AMAQI
27th Nov 2025244 AMAQI
27th Nov 2025235 AMAQI
27th Nov 2025226 AMAQI
7°C4/8°C
27th Nov 2025187 AMAQI
27th Nov 2025208 AMAQI
27th Nov 2025219 AMAQI
27th Nov 20252410 AMAQI
27th Nov 20251811 AMAQI
27th Nov 20251212 PMAQI
27th Nov 2025141 PMAQI
27th Nov 2025162 PMAQI
27th Nov 2025133 PMAQI
27th Nov 2025134 PMAQI
27th Nov 2025155 PMAQI
27th Nov 2025186 PMAQI
27th Nov 2025197 PMAQI
27th Nov 2025238 PMAQI
27th Nov 2025329 PMAQI
27th Nov 20254010 PMAQI
27th Nov 20253811 PMAQI
28th Nov 20254412 AMAQI
28th Nov 2025541 AMAQI
28th Nov 2025542 AMAQI
28th Nov 2025543 AMAQI
28th Nov 2025544 AMAQI
28th Nov 2025545 AMAQI
28th Nov 2025596 AMAQI
12°C10/13°C
28th Nov 2025617 AMAQI
7 AM28th Nov 2025568 AMAQI
28th Nov 2025569 AMAQI
28th Nov 20255410 AMAQI
28th Nov 20255011 AMAQI
11 AM28th Nov 20254212 PMAQI
28th Nov 2025371 PMAQI
28th Nov 2025282 PMAQI
28th Nov 2025233 PMAQI
28th Nov 2025224 PMAQI
4 PM28th Nov 2025285 PMAQI
28th Nov 2025236 PMAQI
11 PM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM
22AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM
19AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 22), while the lowest AQI was between 9 AM to 9 AM (Avg. 19).
Night time
Avg. Highest Time
12 AM
30AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM
20AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 30), while the lowest AQI was between 5 PM to 5 PM (Avg. 20).
2025 Days Vs Air Quality
Anglesey Brynteg, Llangefni, Isle Of Anglesey, United Kingdom
2025
92%
305
8%
27
Total number of days with different AQI categories in last 332 days in 2025 (33 days remaining)
Good
305 DaysModerate
27 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 332 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
Anglesey Brynteg, Llangefni, Isle Of Anglesey, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
49AQI
49AQI
2nd January 2025
37AQI
37AQI
3rd January 2025
36AQI
36AQI
4th January 2025
43AQI
43AQI
5th January 2025
39AQI
39AQI
6th January 2025
31AQI
31AQI
7th January 2025
26AQI
26AQI
8th January 2025
32AQI
32AQI
9th January 2025
40AQI
40AQI
10th January 2025
42AQI
42AQI
11th January 2025
45AQI
45AQI
12th January 2025
49AQI
49AQI
13th January 2025
41AQI
41AQI
14th January 2025
37AQI
37AQI
15th January 2025
37AQI
37AQI
16th January 2025
36AQI
36AQI
17th January 2025
34AQI
34AQI
18th January 2025
40AQI
40AQI
19th January 2025
46AQI
46AQI
20th January 2025
49AQI
49AQI
21st January 2025
44AQI
44AQI
22nd January 2025
44AQI
44AQI
23rd January 2025
37AQI
37AQI
24th January 2025
37AQI
37AQI
25th January 2025
32AQI
32AQI
26th January 2025
29AQI
29AQI
27th January 2025
30AQI
30AQI
28th January 2025
28AQI
28AQI
29th January 2025
27AQI
27AQI
30th January 2025
26AQI
26AQI
31st January 2025
29AQI
29AQI
1st February 2025
30AQI
30AQI
2nd February 2025
28AQI
28AQI
3rd February 2025
27AQI
27AQI
4th February 2025
28AQI
28AQI
5th February 2025
29AQI
29AQI
6th February 2025
37AQI
37AQI
7th February 2025
36AQI
36AQI
8th February 2025
37AQI
37AQI
9th February 2025
41AQI
41AQI
10th February 2025
42AQI
42AQI
11th February 2025
42AQI
42AQI
12th February 2025
45AQI
45AQI
13th February 2025
52AQI
52AQI
14th February 2025
54AQI
54AQI
15th February 2025
55AQI
55AQI
16th February 2025
58AQI
58AQI
17th February 2025
60AQI
60AQI
18th February 2025
61AQI
61AQI
19th February 2025
60AQI
60AQI
20th February 2025
49AQI
49AQI
21st February 2025
41AQI
41AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
33AQI
33AQI
24th February 2025
33AQI
33AQI
25th February 2025
31AQI
31AQI
26th February 2025
30AQI
30AQI
27th February 2025
29AQI
29AQI
28th February 2025
29AQI
29AQI
1st March 2025
31AQI
31AQI
2nd March 2025
33AQI
33AQI
3rd March 2025
32AQI
32AQI
4th March 2025
36AQI
36AQI
5th March 2025
39AQI
39AQI
6th March 2025
47AQI
47AQI
7th March 2025
43AQI
43AQI
8th March 2025
46AQI
46AQI
9th March 2025
58AQI
58AQI
10th March 2025
64AQI
64AQI
11th March 2025
56AQI
56AQI
12th March 2025
44AQI
44AQI
13th March 2025
33AQI
33AQI
14th March 2025
33AQI
33AQI
15th March 2025
31AQI
31AQI
16th March 2025
29AQI
29AQI
17th March 2025
27AQI
27AQI
18th March 2025
34AQI
34AQI
19th March 2025
50AQI
50AQI
20th March 2025
57AQI
57AQI
21st March 2025
58AQI
58AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
54AQI
54AQI
24th March 2025
51AQI
51AQI
25th March 2025
42AQI
42AQI
26th March 2025
35AQI
35AQI
27th March 2025
30AQI
30AQI
28th March 2025
28AQI
28AQI
29th March 2025
27AQI
27AQI
30th March 2025
35AQI
35AQI
31st March 2025
36AQI
36AQI
1st April 2025
35AQI
35AQI
2nd April 2025
35AQI
35AQI
3rd April 2025
42AQI
42AQI
4th April 2025
51AQI
51AQI
5th April 2025
48AQI
48AQI
6th April 2025
40AQI
40AQI
7th April 2025
36AQI
36AQI
8th April 2025
39AQI
39AQI
9th April 2025
43AQI
43AQI
10th April 2025
44AQI
44AQI
11th April 2025
47AQI
47AQI
12th April 2025
48AQI
48AQI
13th April 2025
38AQI
38AQI
14th April 2025
22AQI
22AQI
15th April 2025
16AQI
16AQI
16th April 2025
15AQI
15AQI
17th April 2025
18AQI
18AQI
18th April 2025
17AQI
17AQI
19th April 2025
17AQI
17AQI
20th April 2025
20AQI
20AQI
21st April 2025
23AQI
23AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
21AQI
21AQI
24th April 2025
27AQI
27AQI
25th April 2025
32AQI
32AQI
26th April 2025
35AQI
35AQI
27th April 2025
28AQI
28AQI
28th April 2025
26AQI
26AQI
29th April 2025
29AQI
29AQI
30th April 2025
37AQI
37AQI
1st May 2025
39AQI
39AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
29AQI
29AQI
4th May 2025
24AQI
24AQI
5th May 2025
21AQI
21AQI
6th May 2025
19AQI
19AQI
7th May 2025
18AQI
18AQI
8th May 2025
20AQI
20AQI
9th May 2025
21AQI
21AQI
10th May 2025
26AQI
26AQI
11th May 2025
26AQI
26AQI
12th May 2025
30AQI
30AQI
13th May 2025
29AQI
29AQI
14th May 2025
30AQI
30AQI
15th May 2025
28AQI
28AQI
16th May 2025
24AQI
24AQI
17th May 2025
26AQI
26AQI
18th May 2025
28AQI
28AQI
19th May 2025
31AQI
31AQI
20th May 2025
29AQI
29AQI
21st May 2025
28AQI
28AQI
22nd May 2025
27AQI
27AQI
23rd May 2025
26AQI
26AQI
24th May 2025
27AQI
27AQI
25th May 2025
22AQI
22AQI
26th May 2025
21AQI
21AQI
27th May 2025
20AQI
20AQI
28th May 2025
19AQI
19AQI
29th May 2025
22AQI
22AQI
30th May 2025
22AQI
22AQI
31st May 2025
22AQI
22AQI
1st June 2025
25AQI
25AQI
2nd June 2025
24AQI
24AQI
3rd June 2025
30AQI
30AQI
4th June 2025
27AQI
27AQI
5th June 2025
22AQI
22AQI
6th June 2025
22AQI
22AQI
7th June 2025
19AQI
19AQI
8th June 2025
25AQI
25AQI
9th June 2025
50AQI
50AQI
10th June 2025
46AQI
46AQI
11th June 2025
38AQI
38AQI
12th June 2025
38AQI
38AQI
13th June 2025
35AQI
35AQI
14th June 2025
33AQI
33AQI
15th June 2025
31AQI
31AQI
16th June 2025
29AQI
29AQI
17th June 2025
33AQI
33AQI
18th June 2025
29AQI
29AQI
19th June 2025
27AQI
27AQI
20th June 2025
29AQI
29AQI
21st June 2025
33AQI
33AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
25AQI
25AQI
24th June 2025
21AQI
21AQI
25th June 2025
19AQI
19AQI
26th June 2025
16AQI
16AQI
27th June 2025
23AQI
23AQI
28th June 2025
23AQI
23AQI
29th June 2025
26AQI
26AQI
30th June 2025
22AQI
22AQI
1st July 2025
21AQI
21AQI
2nd July 2025
19AQI
19AQI
3rd July 2025
17AQI
17AQI
4th July 2025
19AQI
19AQI
5th July 2025
21AQI
21AQI
6th July 2025
20AQI
20AQI
7th July 2025
19AQI
19AQI
8th July 2025
19AQI
19AQI
9th July 2025
21AQI
21AQI
10th July 2025
22AQI
22AQI
11th July 2025
20AQI
20AQI
12th July 2025
19AQI
19AQI
13th July 2025
26AQI
26AQI
14th July 2025
24AQI
24AQI
15th July 2025
18AQI
18AQI
16th July 2025
28AQI
28AQI
17th July 2025
19AQI
19AQI
18th July 2025
19AQI
19AQI
19th July 2025
19AQI
19AQI
20th July 2025
19AQI
19AQI
21st July 2025
17AQI
17AQI
22nd July 2025
14AQI
14AQI
23rd July 2025
43AQI
43AQI
24th July 2025
58AQI
58AQI
25th July 2025
57AQI
57AQI
26th July 2025
29AQI
29AQI
27th July 2025
25AQI
25AQI
28th July 2025
22AQI
22AQI
29th July 2025
17AQI
17AQI
30th July 2025
22AQI
22AQI
31st July 2025
23AQI
23AQI
1st August 2025
21AQI
21AQI
2nd August 2025
23AQI
23AQI
3rd August 2025
22AQI
22AQI
4th August 2025
23AQI
23AQI
5th August 2025
23AQI
23AQI
6th August 2025
27AQI
27AQI
7th August 2025
26AQI
26AQI
8th August 2025
19AQI
19AQI
9th August 2025
18AQI
18AQI
10th August 2025
27AQI
27AQI
11th August 2025
27AQI
27AQI
12th August 2025
44AQI
44AQI
13th August 2025
53AQI
53AQI
14th August 2025
42AQI
42AQI
15th August 2025
35AQI
35AQI
16th August 2025
40AQI
40AQI
17th August 2025
33AQI
33AQI
18th August 2025
30AQI
30AQI
19th August 2025
36AQI
36AQI
20th August 2025
26AQI
26AQI
21st August 2025
21AQI
21AQI
22nd August 2025
22AQI
22AQI
23rd August 2025
23AQI
23AQI
24th August 2025
26AQI
26AQI
25th August 2025
26AQI
26AQI
26th August 2025
27AQI
27AQI
27th August 2025
30AQI
30AQI
28th August 2025
23AQI
23AQI
29th August 2025
20AQI
20AQI
30th August 2025
19AQI
19AQI
31st August 2025
21AQI
21AQI
1st September 2025
21AQI
21AQI
2nd September 2025
21AQI
21AQI
3rd September 2025
21AQI
21AQI
4th September 2025
17AQI
17AQI
5th September 2025
18AQI
18AQI
6th September 2025
19AQI
19AQI
7th September 2025
23AQI
23AQI
8th September 2025
21AQI
21AQI
9th September 2025
21AQI
21AQI
10th September 2025
21AQI
21AQI
11th September 2025
20AQI
20AQI
12th September 2025
17AQI
17AQI
13th September 2025
17AQI
17AQI
14th September 2025
17AQI
17AQI
15th September 2025
19AQI
19AQI
16th September 2025
20AQI
20AQI
17th September 2025
16AQI
16AQI
18th September 2025
16AQI
16AQI
19th September 2025
18AQI
18AQI
20th September 2025
16AQI
16AQI
21st September 2025
13AQI
13AQI
22nd September 2025
13AQI
13AQI
23rd September 2025
13AQI
13AQI
24th September 2025
16AQI
16AQI
25th September 2025
19AQI
19AQI
26th September 2025
20AQI
20AQI
27th September 2025
21AQI
21AQI
28th September 2025
26AQI
26AQI
29th September 2025
35AQI
35AQI
30th September 2025
25AQI
25AQI
1st October 2025
26AQI
26AQI
2nd October 2025
43AQI
43AQI
3rd October 2025
33AQI
33AQI
4th October 2025
20AQI
20AQI
5th October 2025
29AQI
29AQI
6th October 2025
29AQI
29AQI
7th October 2025
21AQI
21AQI
8th October 2025
27AQI
27AQI
9th October 2025
44AQI
44AQI
10th October 2025
28AQI
28AQI
11th October 2025
43AQI
43AQI
12th October 2025
58AQI
58AQI
13th October 2025
72AQI
72AQI
14th October 2025
61AQI
61AQI
15th October 2025
69AQI
69AQI
16th October 2025
63AQI
63AQI
17th October 2025
68AQI
68AQI
18th October 2025
61AQI
61AQI
19th October 2025
47AQI
47AQI
20th October 2025
32AQI
32AQI
21st October 2025
32AQI
32AQI
22nd October 2025
20AQI
20AQI
23rd October 2025
25AQI
25AQI
24th October 2025
19AQI
19AQI
25th October 2025
15AQI
15AQI
26th October 2025
19AQI
19AQI
27th October 2025
33AQI
33AQI
28th October 2025
19AQI
19AQI
29th October 2025
19AQI
19AQI
30th October 2025
15AQI
15AQI
31st October 2025
19AQI
19AQI
1st November 2025
22AQI
22AQI
2nd November 2025
18AQI
18AQI
3rd November 2025
18AQI
18AQI
4th November 2025
16AQI
16AQI
5th November 2025
23AQI
23AQI
6th November 2025
53AQI
53AQI
7th November 2025
47AQI
47AQI
8th November 2025
30AQI
30AQI
9th November 2025
36AQI
36AQI
10th November 2025
19AQI
19AQI
11th November 2025
17AQI
17AQI
12th November 2025
24AQI
24AQI
13th November 2025
32AQI
32AQI
14th November 2025
24AQI
24AQI
15th November 2025
15AQI
15AQI
16th November 2025
21AQI
21AQI
17th November 2025
27AQI
27AQI
18th November 2025
24AQI
24AQI
19th November 2025
16AQI
16AQI
20th November 2025
15AQI
15AQI
21st November 2025
23AQI
23AQI
22nd November 2025
25AQI
25AQI
23rd November 2025
37AQI
37AQI
24th November 2025
18AQI
18AQI
25th November 2025
22AQI
22AQI
26th November 2025
45AQI
45AQI
27th November 2025
25AQI
25AQI
28th November 2025
44AQI
44AQI
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
37AQI
41AQI
41AQI
32AQI
25AQI
28AQI
24AQI
28AQI
19AQI
36AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202531AQI
31
21
7
23
8
29
1
31
30
29
2
30
1
30
24
7
27
1
305
27
Highest AQI recorded in
March41AQI
Lowest AQI recorded in
September19AQI
202430AQI
16
1
4
2
12
30
31
31
20
9
31
20
10
29
2
227
21
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
April11AQI
202333AQI
3
26
5
29
5
Highest AQI recorded in
November34AQI
Lowest AQI recorded in
December33AQI
202234AQI
22
8
1
10
9
3
12
6
21
1
1
28
2
19
1
1
28
16
6
7
4
23
4
188
41
4
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
May13AQI
202127AQI
25
19
10
23
1
26
4
30
31
24
4
28
2
30
1
26
3
27
3
289
28
Highest AQI recorded in
March44AQI
Lowest AQI recorded in
January16AQI
202028AQI
13
18
3
14
3
25
2
31
21
2
21
2
24
1
28
1
28
3
223
17
Highest AQI recorded in
April38AQI
Lowest AQI recorded in
July20AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
34AQILeast Polluted Year Recorded
2021(Avg.)
27AQIAnglesey Brynteg's annual 2025 AQI (31) shows an average percentage change of 1.8% (worsened AQI) compared to previous years: 2020 (28), 2021 (27), 2022 (34), 2023 (33), 2024 (30).
