Country Background

Hwlffordd, Pembrokeshire, 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

Hwlffordd, Pembrokeshire, United Kingdom

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Nov 2024
66AQI
Lowest AQI recorded on
19th Nov 2025
14AQI


Same Day Analysis (28th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 28th Nov - 29th Nov 2025

Hwlffordd, Pembrokeshire, United Kingdom

AQI
Day
Night
.

7 AM28th Nov 2025

4 PM

6 AM29th Nov 2025

Day time
Avg. Highest Time
10AM28th Nov

56AQI

Avg. Lowest Time
4PM28th Nov

22AQI

Night time
Avg. Highest Time
7AM28th Nov

55AQI

Avg. Lowest Time
3AM29th Nov

11AQI

In the last 24 hours,

Hwlffordd's AQI reached its highest point of 56 at 10 AM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 28th Nov and 29th Nov 2025.

Day & Night AQI Trend : Oct - Nov 2025

Hwlffordd, Pembrokeshire, United Kingdom

OctNov
30th - 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 - 29th29th
Day
Night
30th Oct 2025177 AMAQI
30th Oct 2025198 AMAQI
30th Oct 2025209 AMAQI
30th Oct 20252010 AMAQI
30th Oct 20253411 AMAQI
30th Oct 20253912 PMAQI
30th Oct 2025391 PMAQI
30th Oct 2025462 PMAQI
30th Oct 2025343 PMAQI
30th Oct 2025224 PMAQI
30th Oct 2025245 PMAQI
30th Oct 2025286 PMAQI
30th Oct 2025287 PMAQI
30th Oct 2025288 PMAQI
30th Oct 2025329 PMAQI
30th Oct 20253310 PMAQI
30th Oct 20253211 PMAQI
31st Oct 20252812 AMAQI
31st Oct 2025281 AMAQI
31st Oct 2025282 AMAQI
31st Oct 2025283 AMAQI
31st Oct 2025284 AMAQI
31st Oct 2025355 AMAQI
31st Oct 2025396 AMAQI

12°C9/14°C

31st Oct 2025397 AMAQI
31st Oct 2025258 AMAQI
31st Oct 2025529 AMAQI
31st Oct 20255610 AMAQI
31st Oct 20255611 AMAQI
31st Oct 20255512 PMAQI
31st Oct 2025531 PMAQI
31st Oct 2025452 PMAQI
31st Oct 2025513 PMAQI
31st Oct 2025504 PMAQI
31st Oct 2025455 PMAQI
31st Oct 2025526 PMAQI
31st Oct 2025527 PMAQI
31st Oct 2025528 PMAQI
31st Oct 2025509 PMAQI
31st Oct 20255410 PMAQI
31st Oct 20255411 PMAQI
1st Nov 20255212 AMAQI
1st Nov 2025451 AMAQI
1st Nov 2025442 AMAQI
1st Nov 2025463 AMAQI
1st Nov 2025464 AMAQI
1st Nov 2025365 AMAQI
1st Nov 2025286 AMAQI

13°C13/14°C

1st Nov 2025287 AMAQI
1st Nov 2025288 AMAQI
1st Nov 2025309 AMAQI
1st Nov 20253310 AMAQI
1st Nov 20253211 AMAQI
1st Nov 20253212 PMAQI
1st Nov 2025261 PMAQI
1st Nov 2025172 PMAQI
1st Nov 2025223 PMAQI
1st Nov 2025224 PMAQI
1st Nov 2025225 PMAQI
1st Nov 2025226 PMAQI
1st Nov 2025227 PMAQI
1st Nov 2025228 PMAQI
1st Nov 2025229 PMAQI
1st Nov 20252510 PMAQI
1st Nov 20252811 PMAQI
2nd Nov 20252812 AMAQI
2nd Nov 2025281 AMAQI
2nd Nov 2025232 AMAQI
2nd Nov 2025233 AMAQI
2nd Nov 2025234 AMAQI
2nd Nov 2025225 AMAQI
2nd Nov 2025126 AMAQI

11°C10/12°C

2nd Nov 2025137 AMAQI
2nd Nov 2025178 AMAQI
2nd Nov 2025179 AMAQI
2nd Nov 20251710 AMAQI
2nd Nov 20252211 AMAQI
2nd Nov 20252212 PMAQI
2nd Nov 2025221 PMAQI
2nd Nov 2025202 PMAQI
2nd Nov 2025173 PMAQI
2nd Nov 2025184 PMAQI
2nd Nov 2025225 PMAQI
2nd Nov 2025226 PMAQI
2nd Nov 2025247 PMAQI
2nd Nov 2025288 PMAQI
2nd Nov 2025309 PMAQI
2nd Nov 20253510 PMAQI
2nd Nov 20253911 PMAQI
3rd Nov 20253712 AMAQI
3rd Nov 2025461 AMAQI
3rd Nov 2025482 AMAQI
3rd Nov 2025513 AMAQI
3rd Nov 2025404 AMAQI
3rd Nov 2025395 AMAQI
3rd Nov 2025416 AMAQI

11°C10/12°C

3rd Nov 2025447 AMAQI
3rd Nov 2025448 AMAQI
3rd Nov 2025459 AMAQI
3rd Nov 20254710 AMAQI
3rd Nov 20254611 AMAQI
3rd Nov 20254512 PMAQI
3rd Nov 2025341 PMAQI
3rd Nov 2025382 PMAQI
3rd Nov 2025433 PMAQI
3rd Nov 2025464 PMAQI
3rd Nov 2025515 PMAQI
3rd Nov 2025526 PMAQI
3rd Nov 2025517 PMAQI
3rd Nov 2025478 PMAQI
3rd Nov 2025519 PMAQI
3rd Nov 20254710 PMAQI
3rd Nov 20253011 PMAQI
4th Nov 20252812 AMAQI
4th Nov 2025281 AMAQI
4th Nov 2025282 AMAQI
4th Nov 2025263 AMAQI
4th Nov 2025204 AMAQI
4th Nov 2025175 AMAQI
4th Nov 2025206 AMAQI

14°C13/15°C

4th Nov 2025277 AMAQI
4th Nov 2025278 AMAQI
4th Nov 2025319 AMAQI
4th Nov 20253610 AMAQI
4th Nov 20253811 AMAQI
4th Nov 20253912 PMAQI
4th Nov 2025291 PMAQI
4th Nov 2025212 PMAQI
4th Nov 2025203 PMAQI
4th Nov 2025114 PMAQI
4th Nov 2025135 PMAQI
4th Nov 2025176 PMAQI
4th Nov 2025177 PMAQI
4th Nov 2025268 PMAQI
4th Nov 2025319 PMAQI
4th Nov 20253010 PMAQI
4th Nov 20251411 PMAQI
5th Nov 20252212 AMAQI
5th Nov 2025481 AMAQI
5th Nov 2025412 AMAQI
5th Nov 2025333 AMAQI
5th Nov 2025134 AMAQI
5th Nov 2025345 AMAQI
5th Nov 2025286 AMAQI

14°C14/14°C

5th Nov 2025287 AMAQI
5th Nov 2025288 AMAQI
5th Nov 2025269 AMAQI
5th Nov 20252210 AMAQI
5th Nov 20253111 AMAQI
5th Nov 20253312 PMAQI
5th Nov 2025331 PMAQI
5th Nov 2025462 PMAQI
5th Nov 2025503 PMAQI
5th Nov 2025504 PMAQI
5th Nov 2025545 PMAQI
5th Nov 2025566 PMAQI
5th Nov 2025557 PMAQI
5th Nov 2025558 PMAQI
5th Nov 2025559 PMAQI
5th Nov 20256310 PMAQI
5th Nov 20258511 PMAQI
6th Nov 20257412 AMAQI
6th Nov 2025571 AMAQI
6th Nov 2025592 AMAQI
6th Nov 2025583 AMAQI
6th Nov 2025554 AMAQI
6th Nov 2025545 AMAQI
6th Nov 2025536 AMAQI

15°C14/15°C

6th Nov 2025517 AMAQI
6th Nov 2025548 AMAQI
6th Nov 2025619 AMAQI
6th Nov 20256010 AMAQI
6th Nov 20256111 AMAQI
6th Nov 20255612 PMAQI
6th Nov 2025491 PMAQI
6th Nov 2025482 PMAQI
6th Nov 2025483 PMAQI
6th Nov 2025514 PMAQI
6th Nov 2025535 PMAQI
6th Nov 2025646 PMAQI
6th Nov 2025287 PMAQI
6th Nov 2025308 PMAQI
6th Nov 2025309 PMAQI
6th Nov 20253210 PMAQI
6th Nov 20253411 PMAQI
7th Nov 20253412 AMAQI
7th Nov 2025501 AMAQI
7th Nov 2025522 AMAQI
7th Nov 2025523 AMAQI
7th Nov 2025524 AMAQI
7th Nov 2025415 AMAQI
7th Nov 2025366 AMAQI

13°C12/14°C

7th Nov 2025397 AMAQI
7th Nov 2025358 AMAQI
7th Nov 2025339 AMAQI
7th Nov 20253310 AMAQI
7th Nov 20253311 AMAQI
7th Nov 20253312 PMAQI
7th Nov 2025351 PMAQI
7th Nov 2025392 PMAQI
7th Nov 2025353 PMAQI
7th Nov 2025334 PMAQI
7th Nov 2025295 PMAQI
7th Nov 2025286 PMAQI
7th Nov 2025287 PMAQI
7th Nov 2025268 PMAQI
7th Nov 2025229 PMAQI
7th Nov 20252210 PMAQI
7th Nov 20252211 PMAQI
8th Nov 20252212 AMAQI
8th Nov 2025281 AMAQI
8th Nov 2025292 AMAQI
8th Nov 2025333 AMAQI
8th Nov 2025334 AMAQI
8th Nov 2025325 AMAQI
8th Nov 2025356 AMAQI

13°C12/14°C

8th Nov 2025337 AMAQI
8th Nov 2025298 AMAQI
8th Nov 2025159 AMAQI
8th Nov 20252010 AMAQI
8th Nov 20252011 AMAQI
8th Nov 20251812 PMAQI
8th Nov 2025161 PMAQI
8th Nov 2025142 PMAQI
8th Nov 2025163 PMAQI
8th Nov 2025174 PMAQI
8th Nov 2025175 PMAQI
8th Nov 2025136 PMAQI
8th Nov 2025127 PMAQI
8th Nov 2025138 PMAQI
8th Nov 2025319 PMAQI
8th Nov 20254110 PMAQI
8th Nov 20251711 PMAQI
9th Nov 20251712 AMAQI
9th Nov 2025241 AMAQI
9th Nov 2025472 AMAQI
9th Nov 2025433 AMAQI
9th Nov 2025264 AMAQI
9th Nov 2025255 AMAQI
9th Nov 2025386 AMAQI

12°C11/13°C

9th Nov 2025397 AMAQI
9th Nov 2025358 AMAQI
9th Nov 2025339 AMAQI
9th Nov 20254110 AMAQI
9th Nov 20253011 AMAQI
9th Nov 20252812 PMAQI
9th Nov 2025281 PMAQI
9th Nov 2025342 PMAQI
9th Nov 2025393 PMAQI
9th Nov 2025374 PMAQI
9th Nov 2025335 PMAQI
9th Nov 2025336 PMAQI
9th Nov 2025287 PMAQI
9th Nov 2025238 PMAQI
9th Nov 2025259 PMAQI
9th Nov 20253310 PMAQI
9th Nov 20253311 PMAQI
10th Nov 20253012 AMAQI
10th Nov 2025281 AMAQI
10th Nov 2025192 AMAQI
10th Nov 2025223 AMAQI
10th Nov 2025324 AMAQI
10th Nov 2025225 AMAQI
10th Nov 2025226 AMAQI

13°C12/14°C

10th Nov 2025187 AMAQI
10th Nov 2025138 AMAQI
10th Nov 2025259 AMAQI
10th Nov 20251210 AMAQI
10th Nov 20251811 AMAQI
10th Nov 20251312 PMAQI
10th Nov 2025111 PMAQI
10th Nov 2025212 PMAQI
10th Nov 2025223 PMAQI
10th Nov 2025224 PMAQI
10th Nov 2025225 PMAQI
10th Nov 2025336 PMAQI
10th Nov 2025307 PMAQI
10th Nov 2025118 PMAQI
10th Nov 2025169 PMAQI
10th Nov 20251910 PMAQI
10th Nov 20251711 PMAQI
11th Nov 20251712 AMAQI
11th Nov 2025171 AMAQI
11th Nov 2025172 AMAQI
11th Nov 2025173 AMAQI
11th Nov 2025224 AMAQI
11th Nov 2025245 AMAQI
11th Nov 2025286 AMAQI

11°C10/12°C

11th Nov 2025287 AMAQI
11th Nov 2025308 AMAQI
11th Nov 2025359 AMAQI
11th Nov 20253910 AMAQI
11th Nov 20254111 AMAQI
11th Nov 20255212 PMAQI
11th Nov 2025521 PMAQI
11th Nov 2025522 PMAQI
11th Nov 2025523 PMAQI
11th Nov 2025534 PMAQI
11th Nov 2025535 PMAQI
11th Nov 2025536 PMAQI
11th Nov 2025527 PMAQI
11th Nov 2025518 PMAQI
11th Nov 2025469 PMAQI
11th Nov 20254210 PMAQI
11th Nov 20254411 PMAQI
12th Nov 20254412 AMAQI
12th Nov 2025441 AMAQI
12th Nov 2025442 AMAQI
12th Nov 2025403 AMAQI
12th Nov 2025474 AMAQI
12th Nov 2025475 AMAQI
12th Nov 2025476 AMAQI

13°C11/15°C

12th Nov 2025387 AMAQI
12th Nov 2025368 AMAQI
12th Nov 2025309 AMAQI
12th Nov 20252710 AMAQI
12th Nov 20251511 AMAQI
12th Nov 20251312 PMAQI
12th Nov 2025171 PMAQI
12th Nov 2025272 PMAQI
12th Nov 2025383 PMAQI
12th Nov 2025384 PMAQI
12th Nov 2025415 PMAQI
12th Nov 2025446 PMAQI
12th Nov 2025347 PMAQI
12th Nov 2025288 PMAQI
12th Nov 2025379 PMAQI
12th Nov 20253910 PMAQI
12th Nov 20254311 PMAQI
13th Nov 20254712 AMAQI
13th Nov 2025481 AMAQI
13th Nov 2025402 AMAQI
13th Nov 2025283 AMAQI
13th Nov 2025284 AMAQI
13th Nov 2025225 AMAQI
13th Nov 2025196 AMAQI

14°C13/15°C

13th Nov 2025277 AMAQI
13th Nov 2025398 AMAQI
13th Nov 2025409 AMAQI
13th Nov 20254310 AMAQI
13th Nov 20254411 AMAQI
13th Nov 20254412 PMAQI
13th Nov 2025431 PMAQI
13th Nov 2025392 PMAQI
13th Nov 2025393 PMAQI
13th Nov 2025404 PMAQI
13th Nov 2025385 PMAQI
13th Nov 2025336 PMAQI
13th Nov 2025337 PMAQI
13th Nov 2025198 PMAQI
13th Nov 2025179 PMAQI
13th Nov 20251710 PMAQI
13th Nov 20251711 PMAQI
14th Nov 20251412 AMAQI
14th Nov 2025111 AMAQI
14th Nov 2025112 AMAQI
14th Nov 2025113 AMAQI
14th Nov 2025144 AMAQI
14th Nov 2025185 AMAQI
14th Nov 2025226 AMAQI

13°C12/14°C

14th Nov 2025227 AMAQI
14th Nov 2025218 AMAQI
14th Nov 2025189 AMAQI
14th Nov 20251510 AMAQI
14th Nov 20251411 AMAQI
14th Nov 20251412 PMAQI
14th Nov 2025201 PMAQI
14th Nov 2025222 PMAQI
14th Nov 2025173 PMAQI
14th Nov 2025114 PMAQI
14th Nov 2025115 PMAQI
14th Nov 2025116 PMAQI
14th Nov 2025117 PMAQI
14th Nov 2025118 PMAQI
14th Nov 2025119 PMAQI
14th Nov 20251110 PMAQI
14th Nov 20251111 PMAQI
15th Nov 20251112 AMAQI
15th Nov 2025111 AMAQI
15th Nov 2025112 AMAQI
15th Nov 2025143 AMAQI
15th Nov 2025174 AMAQI
15th Nov 2025175 AMAQI
15th Nov 2025206 AMAQI

11°C10/12°C

15th Nov 2025227 AMAQI
15th Nov 2025228 AMAQI
15th Nov 2025309 AMAQI
15th Nov 20253010 AMAQI
15th Nov 20252411 AMAQI
15th Nov 20251312 PMAQI
15th Nov 2025221 PMAQI
15th Nov 2025262 PMAQI
15th Nov 2025223 PMAQI
15th Nov 2025214 PMAQI
15th Nov 2025255 PMAQI
15th Nov 2025266 PMAQI
15th Nov 2025287 PMAQI
15th Nov 2025338 PMAQI
15th Nov 2025189 PMAQI
15th Nov 20251110 PMAQI
15th Nov 20252111 PMAQI
16th Nov 20252412 AMAQI
16th Nov 2025281 AMAQI
16th Nov 2025282 AMAQI
16th Nov 2025223 AMAQI
16th Nov 2025174 AMAQI
16th Nov 2025175 AMAQI
16th Nov 2025186 AMAQI

12°C10/14°C

16th Nov 2025247 AMAQI
16th Nov 2025188 AMAQI
16th Nov 2025119 AMAQI
16th Nov 20251110 AMAQI
16th Nov 20251111 AMAQI
16th Nov 20251212 PMAQI
16th Nov 2025161 PMAQI
16th Nov 2025142 PMAQI
16th Nov 2025123 PMAQI
16th Nov 2025174 PMAQI
16th Nov 2025145 PMAQI
16th Nov 2025126 PMAQI
16th Nov 2025177 PMAQI
16th Nov 2025188 PMAQI
16th Nov 2025249 PMAQI
16th Nov 20252810 PMAQI
16th Nov 20252311 PMAQI
17th Nov 20252212 AMAQI
17th Nov 2025231 AMAQI
17th Nov 2025222 AMAQI
17th Nov 2025223 AMAQI
17th Nov 2025224 AMAQI
17th Nov 2025245 AMAQI
17th Nov 2025286 AMAQI

10°C9/11°C

17th Nov 2025327 AMAQI
17th Nov 2025268 AMAQI
17th Nov 2025229 AMAQI
17th Nov 20251710 AMAQI
17th Nov 20251511 AMAQI
17th Nov 20251312 PMAQI
17th Nov 2025171 PMAQI
17th Nov 2025162 PMAQI
17th Nov 2025133 PMAQI
17th Nov 2025114 PMAQI
17th Nov 2025115 PMAQI
17th Nov 2025116 PMAQI
17th Nov 2025117 PMAQI
17th Nov 2025188 PMAQI
17th Nov 2025439 PMAQI
17th Nov 20254210 PMAQI
17th Nov 20252711 PMAQI
18th Nov 20252912 AMAQI
18th Nov 2025331 AMAQI
18th Nov 2025252 AMAQI
18th Nov 2025203 AMAQI
18th Nov 2025154 AMAQI
18th Nov 2025225 AMAQI
18th Nov 2025186 AMAQI

6°C4/7°C

18th Nov 2025177 AMAQI
18th Nov 2025188 AMAQI
18th Nov 2025179 AMAQI
18th Nov 20251910 AMAQI
18th Nov 20252211 AMAQI
18th Nov 20252012 PMAQI
18th Nov 2025171 PMAQI
18th Nov 2025162 PMAQI
18th Nov 2025123 PMAQI
18th Nov 2025144 PMAQI
18th Nov 2025225 PMAQI
18th Nov 2025146 PMAQI
18th Nov 2025227 PMAQI
18th Nov 2025138 PMAQI
18th Nov 2025119 PMAQI
18th Nov 20251110 PMAQI
18th Nov 20251111 PMAQI
19th Nov 20251412 AMAQI
19th Nov 2025221 AMAQI
19th Nov 2025182 AMAQI
19th Nov 2025173 AMAQI
19th Nov 2025174 AMAQI
19th Nov 2025175 AMAQI
19th Nov 2025126 AMAQI

8°C6/10°C

19th Nov 2025117 AMAQI
19th Nov 2025118 AMAQI
19th Nov 2025119 AMAQI
19th Nov 20251610 AMAQI
19th Nov 20251711 AMAQI
19th Nov 20251712 PMAQI
19th Nov 2025171 PMAQI
19th Nov 2025172 PMAQI
19th Nov 2025173 PMAQI
19th Nov 2025154 PMAQI
19th Nov 2025115 PMAQI
19th Nov 2025116 PMAQI
19th Nov 2025117 PMAQI
19th Nov 2025118 PMAQI
19th Nov 2025119 PMAQI
19th Nov 20251310 PMAQI
19th Nov 20251911 PMAQI
20th Nov 20252612 AMAQI
20th Nov 2025261 AMAQI
20th Nov 2025212 AMAQI
20th Nov 2025233 AMAQI
20th Nov 2025214 AMAQI
20th Nov 2025215 AMAQI
20th Nov 2025196 AMAQI

6°C4/7°C

20th Nov 2025137 AMAQI
20th Nov 2025178 AMAQI
20th Nov 2025179 AMAQI
20th Nov 20251710 AMAQI
20th Nov 20251111 AMAQI
20th Nov 20251412 PMAQI
20th Nov 2025191 PMAQI
20th Nov 2025232 PMAQI
20th Nov 2025443 PMAQI
20th Nov 2025624 PMAQI
20th Nov 2025615 PMAQI
20th Nov 2025546 PMAQI
20th Nov 2025407 PMAQI
20th Nov 2025248 PMAQI
20th Nov 2025229 PMAQI
20th Nov 20252410 PMAQI
20th Nov 20252311 PMAQI
21st Nov 20251512 AMAQI
21st Nov 2025121 AMAQI
21st Nov 2025172 AMAQI
21st Nov 2025153 AMAQI
21st Nov 2025114 AMAQI
21st Nov 2025115 AMAQI
21st Nov 2025116 AMAQI

5°C4/7°C

21st Nov 2025117 AMAQI
21st Nov 2025118 AMAQI
21st Nov 2025119 AMAQI
21st Nov 20251110 AMAQI
21st Nov 20251111 AMAQI
21st Nov 20251212 PMAQI
21st Nov 2025151 PMAQI
21st Nov 2025152 PMAQI
21st Nov 2025133 PMAQI
21st Nov 2025134 PMAQI
21st Nov 2025135 PMAQI
21st Nov 2025136 PMAQI
21st Nov 2025137 PMAQI
21st Nov 2025788 PMAQI
21st Nov 2025809 PMAQI
21st Nov 20256710 PMAQI
21st Nov 20254911 PMAQI
22nd Nov 20253312 AMAQI
22nd Nov 2025201 AMAQI
22nd Nov 2025172 AMAQI
22nd Nov 2025173 AMAQI
22nd Nov 2025244 AMAQI
22nd Nov 2025245 AMAQI
22nd Nov 2025256 AMAQI

6°C4/8°C

22nd Nov 2025177 AMAQI
22nd Nov 2025198 AMAQI
22nd Nov 2025179 AMAQI
22nd Nov 20251710 AMAQI
22nd Nov 20252111 AMAQI
22nd Nov 20252312 PMAQI
22nd Nov 2025261 PMAQI
22nd Nov 2025282 PMAQI
22nd Nov 2025303 PMAQI
22nd Nov 2025294 PMAQI
22nd Nov 2025305 PMAQI
22nd Nov 2025296 PMAQI
22nd Nov 2025347 PMAQI
22nd Nov 2025378 PMAQI
22nd Nov 2025439 PMAQI
22nd Nov 20255010 PMAQI
22nd Nov 20254911 PMAQI
23rd Nov 20254412 AMAQI
23rd Nov 2025551 AMAQI
23rd Nov 2025542 AMAQI
23rd Nov 2025443 AMAQI
23rd Nov 2025284 AMAQI
23rd Nov 2025285 AMAQI
23rd Nov 2025286 AMAQI

10°C8/11°C

23rd Nov 2025207 AMAQI
23rd Nov 2025218 AMAQI
23rd Nov 2025209 AMAQI
23rd Nov 20251710 AMAQI
23rd Nov 20251811 AMAQI
23rd Nov 20252512 PMAQI
23rd Nov 2025311 PMAQI
23rd Nov 2025392 PMAQI
23rd Nov 2025393 PMAQI
23rd Nov 2025384 PMAQI
23rd Nov 2025395 PMAQI
23rd Nov 2025396 PMAQI
23rd Nov 2025287 PMAQI
23rd Nov 2025218 PMAQI
23rd Nov 2025239 PMAQI
23rd Nov 20252310 PMAQI
23rd Nov 20252411 PMAQI
24th Nov 20252612 AMAQI
24th Nov 2025211 AMAQI
24th Nov 2025222 AMAQI
24th Nov 2025243 AMAQI
24th Nov 2025224 AMAQI
24th Nov 2025255 AMAQI
24th Nov 2025266 AMAQI

10°C9/10°C

24th Nov 2025257 AMAQI
24th Nov 2025258 AMAQI
24th Nov 2025119 AMAQI
24th Nov 20251110 AMAQI
24th Nov 20251111 AMAQI
24th Nov 20251112 PMAQI
24th Nov 2025121 PMAQI
24th Nov 2025172 PMAQI
24th Nov 2025123 PMAQI
24th Nov 2025114 PMAQI
24th Nov 2025165 PMAQI
24th Nov 2025176 PMAQI
24th Nov 2025177 PMAQI
24th Nov 2025178 PMAQI
24th Nov 2025179 PMAQI
24th Nov 20251710 PMAQI
24th Nov 20251711 PMAQI
25th Nov 20251712 AMAQI
25th Nov 2025121 AMAQI
25th Nov 2025112 AMAQI
25th Nov 2025113 AMAQI
25th Nov 2025114 AMAQI
25th Nov 2025115 AMAQI
25th Nov 2025116 AMAQI

9°C8/10°C

25th Nov 2025117 AMAQI
25th Nov 2025118 AMAQI
25th Nov 2025119 AMAQI
25th Nov 20251110 AMAQI
25th Nov 20251311 AMAQI
25th Nov 20251512 PMAQI
25th Nov 2025131 PMAQI
25th Nov 2025182 PMAQI
25th Nov 2025163 PMAQI
25th Nov 2025134 PMAQI
25th Nov 2025165 PMAQI
25th Nov 2025176 PMAQI
25th Nov 2025117 PMAQI
25th Nov 2025128 PMAQI
25th Nov 2025209 PMAQI
25th Nov 20252210 PMAQI
25th Nov 20251711 PMAQI
26th Nov 20251712 AMAQI
26th Nov 2025131 AMAQI
26th Nov 2025172 AMAQI
26th Nov 2025153 AMAQI
26th Nov 2025184 AMAQI
26th Nov 2025275 AMAQI
26th Nov 2025156 AMAQI

8°C6/9°C

26th Nov 2025117 AMAQI
26th Nov 2025118 AMAQI
26th Nov 2025119 AMAQI
26th Nov 20251610 AMAQI
26th Nov 20251711 AMAQI
26th Nov 20251212 PMAQI
26th Nov 2025121 PMAQI
26th Nov 2025122 PMAQI
26th Nov 2025113 PMAQI
26th Nov 2025434 PMAQI
26th Nov 2025425 PMAQI
26th Nov 2025256 PMAQI
26th Nov 2025307 PMAQI
26th Nov 2025288 PMAQI
26th Nov 2025279 PMAQI
26th Nov 20253210 PMAQI
26th Nov 20252411 PMAQI
27th Nov 20252212 AMAQI
27th Nov 2025121 AMAQI
27th Nov 2025112 AMAQI
27th Nov 2025253 AMAQI
27th Nov 2025264 AMAQI
27th Nov 2025205 AMAQI
27th Nov 2025186 AMAQI

9°C6/12°C

27th Nov 2025177 AMAQI
27th Nov 2025178 AMAQI
27th Nov 2025209 AMAQI
27th Nov 20252210 AMAQI
27th Nov 20252311 AMAQI
27th Nov 20252412 PMAQI
27th Nov 2025271 PMAQI
27th Nov 2025202 PMAQI
27th Nov 2025193 PMAQI
27th Nov 2025184 PMAQI
27th Nov 2025125 PMAQI
27th Nov 2025116 PMAQI
27th Nov 2025117 PMAQI
27th Nov 2025188 PMAQI
27th Nov 2025229 PMAQI
27th Nov 20252210 PMAQI
27th Nov 20252311 PMAQI
28th Nov 20252412 AMAQI
28th Nov 2025261 AMAQI
28th Nov 2025252 AMAQI
28th Nov 2025263 AMAQI
28th Nov 2025264 AMAQI
28th Nov 2025235 AMAQI
28th Nov 2025346 AMAQI

12°C11/13°C

28th Nov 2025557 AMAQI
28th Nov 2025548 AMAQI
28th Nov 2025549 AMAQI
28th Nov 20255610 AMAQI
28th Nov 20255211 AMAQI
28th Nov 20254712 PMAQI
28th Nov 2025471 PMAQI
28th Nov 2025412 PMAQI
28th Nov 2025273 PMAQI
28th Nov 2025224 PMAQI
28th Nov 2025255 PMAQI
28th Nov 2025336 PMAQI
28th Nov 2025357 PMAQI
28th Nov 2025388 PMAQI
28th Nov 2025399 PMAQI
28th Nov 20253710 PMAQI
28th Nov 20253511 PMAQI
29th Nov 20252912 AMAQI
29th Nov 2025191 AMAQI
29th Nov 2025112 AMAQI
29th Nov 2025113 AMAQI

10°C8/11°C

7 AM
11 AM
4 PM
11 PM
6 AM

--°C/°C

Day time
Avg. Highest Time
2 PM - 4 PM

28AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 4 PM (Avg. 28), while the lowest AQI was between 8 AM to 8 AM (Avg. 25).
Night time
Avg. Highest Time
10 PM

31AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM - 6 AM

26AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 31), while the lowest AQI was between 4 AM to 6 AM (Avg. 26).

2025 Days Vs Air Quality

Hwlffordd, Pembrokeshire, United Kingdom

2025

89%

297

11%

35

Total number of days with different AQI categories in last 333 days in 2025 (32 days remaining)

Good
297 Days
Moderate
35 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2025, 89% of 333 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Hwlffordd, Pembrokeshire, 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
29AQI
2nd January 2025
23AQI
3rd January 2025
25AQI
4th January 2025
26AQI
5th January 2025
27AQI
6th January 2025
25AQI
7th January 2025
23AQI
8th January 2025
23AQI
9th January 2025
26AQI
10th January 2025
25AQI
11th January 2025
39AQI
12th January 2025
42AQI
13th January 2025
34AQI
14th January 2025
34AQI
15th January 2025
33AQI
16th January 2025
38AQI
17th January 2025
43AQI
18th January 2025
47AQI
19th January 2025
62AQI
20th January 2025
57AQI
21st January 2025
51AQI
22nd January 2025
59AQI
23rd January 2025
32AQI
24th January 2025
41AQI
25th January 2025
28AQI
26th January 2025
33AQI
27th January 2025
40AQI
28th January 2025
28AQI
29th January 2025
28AQI
30th January 2025
28AQI
31st January 2025
38AQI
1st February 2025
30AQI
2nd February 2025
27AQI
3rd February 2025
30AQI
4th February 2025
31AQI
5th February 2025
28AQI
6th February 2025
28AQI
7th February 2025
30AQI
8th February 2025
42AQI
9th February 2025
52AQI
10th February 2025
47AQI
11th February 2025
45AQI
12th February 2025
50AQI
13th February 2025
58AQI
14th February 2025
61AQI
15th February 2025
58AQI
16th February 2025
63AQI
17th February 2025
63AQI
18th February 2025
66AQI
19th February 2025
57AQI
20th February 2025
32AQI
21st February 2025
38AQI
22nd February 2025
36AQI
23rd February 2025
32AQI
24th February 2025
37AQI
25th February 2025
31AQI
26th February 2025
29AQI
27th February 2025
28AQI
28th February 2025
28AQI
1st March 2025
31AQI
2nd March 2025
35AQI
3rd March 2025
35AQI
4th March 2025
40AQI
5th March 2025
53AQI
6th March 2025
62AQI
7th March 2025
37AQI
8th March 2025
45AQI
9th March 2025
59AQI
10th March 2025
77AQI
11th March 2025
51AQI
12th March 2025
28AQI
13th March 2025
25AQI
14th March 2025
27AQI
15th March 2025
25AQI
16th March 2025
28AQI
17th March 2025
23AQI
18th March 2025
49AQI
19th March 2025
61AQI
20th March 2025
52AQI
21st March 2025
56AQI
22nd March 2025
41AQI
23rd March 2025
42AQI
24th March 2025
61AQI
25th March 2025
32AQI
26th March 2025
29AQI
27th March 2025
29AQI
28th March 2025
24AQI
29th March 2025
24AQI
30th March 2025
38AQI
31st March 2025
36AQI
1st April 2025
38AQI
2nd April 2025
35AQI
3rd April 2025
45AQI
4th April 2025
52AQI
5th April 2025
38AQI
6th April 2025
25AQI
7th April 2025
33AQI
8th April 2025
44AQI
9th April 2025
61AQI
10th April 2025
51AQI
11th April 2025
58AQI
12th April 2025
50AQI
13th April 2025
23AQI
14th April 2025
18AQI
15th April 2025
13AQI
16th April 2025
13AQI
17th April 2025
16AQI
18th April 2025
16AQI
19th April 2025
19AQI
20th April 2025
27AQI
21st April 2025
22AQI
22nd April 2025
20AQI
23rd April 2025
15AQI
24th April 2025
25AQI
25th April 2025
47AQI
26th April 2025
35AQI
27th April 2025
24AQI
28th April 2025
28AQI
29th April 2025
44AQI
30th April 2025
47AQI
1st May 2025
40AQI
2nd May 2025
33AQI
3rd May 2025
24AQI
4th May 2025
22AQI
5th May 2025
25AQI
6th May 2025
28AQI
7th May 2025
33AQI
8th May 2025
28AQI
9th May 2025
33AQI
10th May 2025
31AQI
11th May 2025
25AQI
12th May 2025
27AQI
13th May 2025
23AQI
14th May 2025
20AQI
15th May 2025
26AQI
16th May 2025
28AQI
17th May 2025
34AQI
18th May 2025
36AQI
19th May 2025
34AQI
20th May 2025
37AQI
21st May 2025
30AQI
22nd May 2025
31AQI
23rd May 2025
29AQI
24th May 2025
23AQI
25th May 2025
24AQI
26th May 2025
28AQI
27th May 2025
30AQI
28th May 2025
23AQI
29th May 2025
23AQI
30th May 2025
19AQI
31st May 2025
20AQI
1st June 2025
25AQI
2nd June 2025
22AQI
3rd June 2025
23AQI
4th June 2025
26AQI
5th June 2025
17AQI
6th June 2025
17AQI
7th June 2025
16AQI
8th June 2025
29AQI
9th June 2025
61AQI
10th June 2025
34AQI
11th June 2025
32AQI
12th June 2025
37AQI
13th June 2025
33AQI
14th June 2025
24AQI
15th June 2025
25AQI
16th June 2025
27AQI
17th June 2025
30AQI
18th June 2025
30AQI
19th June 2025
33AQI
20th June 2025
40AQI
21st June 2025
38AQI
22nd June 2025
37AQI
23rd June 2025
22AQI
24th June 2025
21AQI
25th June 2025
17AQI
26th June 2025
16AQI
27th June 2025
19AQI
28th June 2025
17AQI
29th June 2025
18AQI
30th June 2025
22AQI
1st July 2025
22AQI
2nd July 2025
19AQI
3rd July 2025
17AQI
4th July 2025
20AQI
5th July 2025
17AQI
6th July 2025
16AQI
7th July 2025
17AQI
8th July 2025
18AQI
9th July 2025
18AQI
10th July 2025
19AQI
11th July 2025
20AQI
12th July 2025
20AQI
13th July 2025
23AQI
14th July 2025
26AQI
15th July 2025
23AQI
16th July 2025
22AQI
17th July 2025
17AQI
18th July 2025
18AQI
19th July 2025
20AQI
20th July 2025
19AQI
21st July 2025
17AQI
22nd July 2025
17AQI
23rd July 2025
28AQI
24th July 2025
50AQI
25th July 2025
55AQI
26th July 2025
25AQI
27th July 2025
28AQI
28th July 2025
22AQI
29th July 2025
17AQI
30th July 2025
16AQI
31st July 2025
17AQI
1st August 2025
20AQI
2nd August 2025
20AQI
3rd August 2025
21AQI
4th August 2025
22AQI
5th August 2025
23AQI
6th August 2025
27AQI
7th August 2025
26AQI
8th August 2025
21AQI
9th August 2025
24AQI
10th August 2025
33AQI
11th August 2025
35AQI
12th August 2025
49AQI
13th August 2025
54AQI
14th August 2025
43AQI
15th August 2025
40AQI
16th August 2025
40AQI
17th August 2025
33AQI
18th August 2025
31AQI
19th August 2025
40AQI
20th August 2025
31AQI
21st August 2025
26AQI
22nd August 2025
25AQI
23rd August 2025
24AQI
24th August 2025
26AQI
25th August 2025
25AQI
26th August 2025
27AQI
27th August 2025
29AQI
28th August 2025
22AQI
29th August 2025
20AQI
30th August 2025
19AQI
31st August 2025
21AQI
1st September 2025
20AQI
2nd September 2025
20AQI
3rd September 2025
20AQI
4th September 2025
18AQI
5th September 2025
19AQI
6th September 2025
18AQI
7th September 2025
22AQI
8th September 2025
21AQI
9th September 2025
22AQI
10th September 2025
22AQI
11th September 2025
20AQI
12th September 2025
17AQI
13th September 2025
17AQI
14th September 2025
17AQI
15th September 2025
23AQI
16th September 2025
20AQI
17th September 2025
17AQI
18th September 2025
15AQI
19th September 2025
18AQI
20th September 2025
16AQI
21st September 2025
15AQI
22nd September 2025
14AQI
23rd September 2025
16AQI
24th September 2025
17AQI
25th September 2025
23AQI
26th September 2025
24AQI
27th September 2025
21AQI
28th September 2025
16AQI
29th September 2025
28AQI
30th September 2025
45AQI
1st October 2025
37AQI
2nd October 2025
44AQI
3rd October 2025
41AQI
4th October 2025
53AQI
5th October 2025
46AQI
6th October 2025
50AQI
7th October 2025
38AQI
8th October 2025
45AQI
9th October 2025
44AQI
10th October 2025
39AQI
11th October 2025
51AQI
12th October 2025
60AQI
13th October 2025
59AQI
14th October 2025
43AQI
15th October 2025
64AQI
16th October 2025
60AQI
17th October 2025
46AQI
18th October 2025
47AQI
19th October 2025
47AQI
20th October 2025
49AQI
21st October 2025
28AQI
22nd October 2025
24AQI
23rd October 2025
20AQI
24th October 2025
22AQI
25th October 2025
24AQI
26th October 2025
14AQI
27th October 2025
31AQI
28th October 2025
35AQI
29th October 2025
25AQI
30th October 2025
26AQI
31st October 2025
41AQI
1st November 2025
34AQI
2nd November 2025
24AQI
3rd November 2025
44AQI
4th November 2025
25AQI
5th November 2025
38AQI
6th November 2025
56AQI
7th November 2025
35AQI
8th November 2025
23AQI
9th November 2025
29AQI
10th November 2025
23AQI
11th November 2025
34AQI
12th November 2025
38AQI
13th November 2025
35AQI
14th November 2025
15AQI
15th November 2025
19AQI
16th November 2025
19AQI
17th November 2025
22AQI
18th November 2025
19AQI
19th November 2025
14AQI
20th November 2025
27AQI
21st November 2025
26AQI
22nd November 2025
31AQI
23rd November 2025
33AQI
24th November 2025
20AQI
25th November 2025
14AQI
26th November 2025
20AQI
27th November 2025
20AQI
28th November 2025
32AQI
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

35AQI

41AQI

40AQI

33AQI

28AQI

27AQI

22AQI

29AQI

20AQI

40AQI

27AQI


No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202531AQI

27
4
20
8
22
9
26
4
31
29
1
30
1
30
1
30
25
6
27
1
297
35

Highest AQI recorded in

February

41AQI


Lowest AQI recorded in

September

20AQI


202430AQI

30
1
27
28
3
29
1
29
2
29
1
31
30
1
26
4
31
25
5
31
346
18

Highest AQI recorded in

March

36AQI


Lowest AQI recorded in

July

21AQI


202331AQI

28
3
25
3
30
1
28
2
31
25
5
31
31
27
2
31
28
1
30
345
17

Highest AQI recorded in

April

36AQI


Lowest AQI recorded in

August

24AQI


202233AQI

26
5
21
1
19
12
26
4
31
30
23
1
1
28
31
30
29
2
295
25

Highest AQI recorded in

March

48AQI


Lowest AQI recorded in

July

25AQI


202131AQI

28
2
25
3
25
6
26
4
31
30
29
2
31
27
3
31
29
28
3
340
23

Highest AQI recorded in

March

44AQI


Lowest AQI recorded in

August

23AQI


202029AQI

9
4
15
6
18
30
31
24
2
30
31
27
3
31
246
15

Highest AQI recorded in

March

44AQI


Lowest AQI recorded in

July

18AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
33AQI
Least Polluted Year Recorded
2020(Avg.)
29AQI


Hwlffordd's annual 2025 AQI (31) shows an average percentage change of 1.8% (worsened AQI) compared to previous years: 2020 (29), 2021 (31), 2022 (33), 2023 (31), 2024 (30).