Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Caerleon, Newport, 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+

July Air Quality Analysis

Caerleon, Newport, United Kingdom

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Jul 2022
64AQI
Lowest AQI recorded on
6th Jul 2026
13AQI

Same Day Analysis (31st July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Caerleon, Newport, United Kingdom

AQI
Day
Night
.

5 AM30th Jul 2026

9 PM

4 AM31st Jul 2026

Day time
Avg. Highest Time
10AM30th Jul

34AQI

Avg. Lowest Time
4PM30th Jul

20AQI

Night time
Avg. Highest Time
3AM31st Jul

29AQI

Avg. Lowest Time
12AM31st Jul

19AQI

In the last 24 hours,

Caerleon's AQI reached its highest point of 34 at 10 AM during the Day, while the lowest point, 19, was recorded at 12 AM during the Night between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Caerleon, Newport, United Kingdom

Jul
02nd - 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 - 30th30th - 31st31st
Day
Night
2nd Jul 2026185 AMAQI
2nd Jul 2026126 AMAQI
2nd Jul 2026167 AMAQI
2nd Jul 2026208 AMAQI
2nd Jul 2026209 AMAQI
2nd Jul 20261010 AMAQI
2nd Jul 2026411 AMAQI
2nd Jul 2026612 PMAQI
2nd Jul 2026161 PMAQI
2nd Jul 2026222 PMAQI
2nd Jul 2026183 PMAQI
2nd Jul 2026224 PMAQI
2nd Jul 2026185 PMAQI
2nd Jul 2026126 PMAQI
2nd Jul 2026187 PMAQI
2nd Jul 2026188 PMAQI
2nd Jul 2026229 PMAQI
2nd Jul 20262210 PMAQI
2nd Jul 20262611 PMAQI
3rd Jul 20262412 AMAQI
3rd Jul 2026201 AMAQI
3rd Jul 2026222 AMAQI
3rd Jul 2026183 AMAQI
3rd Jul 2026204 AMAQI

17°C13/21°C

3rd Jul 2026225 AMAQI
3rd Jul 2026266 AMAQI
3rd Jul 2026267 AMAQI
3rd Jul 2026268 AMAQI
3rd Jul 2026269 AMAQI
3rd Jul 20262610 AMAQI
3rd Jul 20262611 AMAQI
3rd Jul 20262512 PMAQI
3rd Jul 2026261 PMAQI
3rd Jul 2026262 PMAQI
3rd Jul 2026273 PMAQI
3rd Jul 2026204 PMAQI
3rd Jul 2026265 PMAQI
3rd Jul 2026266 PMAQI
3rd Jul 2026267 PMAQI
3rd Jul 2026248 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262410 PMAQI
3rd Jul 20261611 PMAQI
4th Jul 20262212 AMAQI
4th Jul 2026131 AMAQI
4th Jul 202662 AMAQI
4th Jul 2026123 AMAQI
4th Jul 202644 AMAQI

16°C12/21°C

4th Jul 2026105 AMAQI
4th Jul 2026206 AMAQI
4th Jul 202687 AMAQI
4th Jul 202648 AMAQI
4th Jul 2026149 AMAQI
4th Jul 20262210 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20262212 PMAQI
4th Jul 2026221 PMAQI
4th Jul 202682 PMAQI
4th Jul 2026223 PMAQI
4th Jul 2026184 PMAQI
4th Jul 2026185 PMAQI
4th Jul 2026216 PMAQI
4th Jul 2026227 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026109 PMAQI
4th Jul 20261410 PMAQI
4th Jul 20262011 PMAQI
5th Jul 20261812 AMAQI
5th Jul 2026181 AMAQI
5th Jul 2026102 AMAQI
5th Jul 2026123 AMAQI
5th Jul 2026174 AMAQI

18°C13/22°C

5th Jul 2026125 AMAQI
5th Jul 2026206 AMAQI
5th Jul 202687 AMAQI
5th Jul 2026168 AMAQI
5th Jul 2026169 AMAQI
5th Jul 20261610 AMAQI
5th Jul 2026611 AMAQI
5th Jul 2026612 PMAQI
5th Jul 2026161 PMAQI
5th Jul 2026202 PMAQI
5th Jul 2026173 PMAQI
5th Jul 2026144 PMAQI
5th Jul 2026225 PMAQI
5th Jul 2026246 PMAQI
5th Jul 2026247 PMAQI
5th Jul 2026228 PMAQI
5th Jul 2026229 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20261811 PMAQI
6th Jul 20262412 AMAQI
6th Jul 2026191 AMAQI
6th Jul 2026202 AMAQI
6th Jul 2026193 AMAQI
6th Jul 2026194 AMAQI

18°C14/23°C

6th Jul 2026185 AMAQI
6th Jul 2026136 AMAQI
6th Jul 202687 AMAQI
6th Jul 202668 AMAQI
6th Jul 202649 AMAQI
6th Jul 20261010 AMAQI
6th Jul 20261411 AMAQI
6th Jul 20261612 PMAQI
6th Jul 2026261 PMAQI
6th Jul 2026182 PMAQI
6th Jul 202693 PMAQI
6th Jul 2026144 PMAQI
6th Jul 2026145 PMAQI
6th Jul 202686 PMAQI
6th Jul 202677 PMAQI
6th Jul 202688 PMAQI
6th Jul 202669 PMAQI
6th Jul 2026410 PMAQI
6th Jul 2026411 PMAQI
7th Jul 2026612 AMAQI
7th Jul 202681 AMAQI
7th Jul 202682 AMAQI
7th Jul 2026143 AMAQI
7th Jul 2026224 AMAQI

18°C14/23°C

7th Jul 2026145 AMAQI
7th Jul 202686 AMAQI
7th Jul 2026177 AMAQI
7th Jul 202688 AMAQI
7th Jul 202689 AMAQI
7th Jul 20261810 AMAQI
7th Jul 20262411 AMAQI
7th Jul 20262612 PMAQI
7th Jul 2026241 PMAQI
7th Jul 2026262 PMAQI
7th Jul 2026263 PMAQI
7th Jul 2026284 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026287 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026289 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20262612 AMAQI
8th Jul 2026261 AMAQI
8th Jul 2026242 AMAQI
8th Jul 2026243 AMAQI
8th Jul 2026224 AMAQI

19°C13/24°C

8th Jul 2026235 AMAQI
8th Jul 2026266 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026261 PMAQI
8th Jul 2026262 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026334 PMAQI
8th Jul 2026325 PMAQI
8th Jul 2026466 PMAQI
8th Jul 2026557 PMAQI
8th Jul 2026568 PMAQI
8th Jul 2026549 PMAQI
8th Jul 20265310 PMAQI
8th Jul 20264911 PMAQI
9th Jul 20263712 AMAQI
9th Jul 2026231 AMAQI
9th Jul 2026242 AMAQI
9th Jul 2026223 AMAQI
9th Jul 2026224 AMAQI

20°C15/25°C

9th Jul 2026225 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026328 AMAQI
9th Jul 2026329 AMAQI
9th Jul 20262810 AMAQI
9th Jul 20262811 AMAQI
9th Jul 20262712 PMAQI
9th Jul 2026291 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026283 PMAQI
9th Jul 2026304 PMAQI
9th Jul 2026305 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026287 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20263012 AMAQI
10th Jul 2026281 AMAQI
10th Jul 2026302 AMAQI
10th Jul 2026283 AMAQI
10th Jul 2026284 AMAQI

20°C15/24°C

10th Jul 2026245 AMAQI
10th Jul 2026226 AMAQI
10th Jul 2026207 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026289 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20263012 PMAQI
10th Jul 2026301 PMAQI
10th Jul 2026322 PMAQI
10th Jul 2026343 PMAQI
10th Jul 2026344 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026326 PMAQI
10th Jul 2026327 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026329 PMAQI
10th Jul 20263410 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026342 AMAQI
11th Jul 2026293 AMAQI
11th Jul 2026264 AMAQI

22°C16/29°C

11th Jul 2026225 AMAQI
11th Jul 2026226 AMAQI
11th Jul 2026237 AMAQI
11th Jul 2026268 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263010 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026281 PMAQI
11th Jul 2026302 PMAQI
11th Jul 2026303 PMAQI
11th Jul 2026314 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026317 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20262911 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026261 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026263 AMAQI
12th Jul 2026204 AMAQI

22°C16/27°C

12th Jul 2026205 AMAQI
12th Jul 2026206 AMAQI
12th Jul 2026227 AMAQI
12th Jul 2026228 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026281 PMAQI
12th Jul 2026282 PMAQI
12th Jul 2026293 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026262 AMAQI
13th Jul 2026233 AMAQI
13th Jul 2026244 AMAQI

21°C14/27°C

13th Jul 2026205 AMAQI
13th Jul 2026206 AMAQI
13th Jul 2026227 AMAQI
13th Jul 2026238 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20263011 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026301 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026244 PMAQI
13th Jul 2026315 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026248 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20264010 PMAQI
13th Jul 20265811 PMAQI
14th Jul 20264812 AMAQI
14th Jul 2026461 AMAQI
14th Jul 2026482 AMAQI
14th Jul 2026343 AMAQI
14th Jul 2026244 AMAQI

19°C13/24°C

14th Jul 2026205 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262912 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026322 PMAQI
14th Jul 2026303 PMAQI
14th Jul 2026354 PMAQI
14th Jul 2026365 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026278 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20262610 PMAQI
14th Jul 20263211 PMAQI
15th Jul 20263112 AMAQI
15th Jul 2026281 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026243 AMAQI
15th Jul 2026224 AMAQI

20°C13/25°C

15th Jul 2026225 AMAQI
15th Jul 2026206 AMAQI
15th Jul 2026197 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026229 AMAQI
15th Jul 20262110 AMAQI
15th Jul 20262011 AMAQI
15th Jul 20262012 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026212 PMAQI
15th Jul 2026203 PMAQI
15th Jul 2026224 PMAQI
15th Jul 2026215 PMAQI
15th Jul 2026216 PMAQI
15th Jul 2026227 PMAQI
15th Jul 2026228 PMAQI
15th Jul 2026219 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262912 AMAQI
16th Jul 2026301 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026253 AMAQI
16th Jul 2026264 AMAQI

20°C15/25°C

16th Jul 2026265 AMAQI
16th Jul 2026246 AMAQI
16th Jul 2026227 AMAQI
16th Jul 2026258 AMAQI
16th Jul 2026269 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20262911 AMAQI
16th Jul 20262812 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026252 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026284 PMAQI
16th Jul 2026305 PMAQI
16th Jul 2026266 PMAQI
16th Jul 2026247 PMAQI
16th Jul 2026248 PMAQI
16th Jul 2026229 PMAQI
16th Jul 20262210 PMAQI
16th Jul 20262411 PMAQI
17th Jul 20262412 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026263 AMAQI
17th Jul 2026264 AMAQI

20°C13/26°C

17th Jul 2026245 AMAQI
17th Jul 2026246 AMAQI
17th Jul 2026237 AMAQI
17th Jul 2026368 AMAQI
17th Jul 2026369 AMAQI
17th Jul 20263610 AMAQI
17th Jul 20264011 AMAQI
17th Jul 20264212 PMAQI
17th Jul 2026401 PMAQI
17th Jul 2026402 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026424 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026477 PMAQI
17th Jul 2026548 PMAQI
17th Jul 2026559 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20266011 PMAQI
18th Jul 20266212 AMAQI
18th Jul 2026641 AMAQI
18th Jul 2026602 AMAQI
18th Jul 2026583 AMAQI
18th Jul 2026564 AMAQI

21°C14/26°C

18th Jul 2026565 AMAQI
18th Jul 2026616 AMAQI
18th Jul 2026597 AMAQI
18th Jul 2026488 AMAQI
18th Jul 2026589 AMAQI
18th Jul 20266010 AMAQI
18th Jul 20265811 AMAQI
18th Jul 20265012 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026522 PMAQI
18th Jul 2026543 PMAQI
18th Jul 2026584 PMAQI
18th Jul 2026575 PMAQI
18th Jul 2026546 PMAQI
18th Jul 2026557 PMAQI
18th Jul 2026588 PMAQI
18th Jul 2026529 PMAQI
18th Jul 20265510 PMAQI
18th Jul 20265211 PMAQI
19th Jul 20265412 AMAQI
19th Jul 2026521 AMAQI
19th Jul 2026512 AMAQI
19th Jul 2026463 AMAQI
19th Jul 2026444 AMAQI

19°C13/24°C

19th Jul 2026355 AMAQI
19th Jul 2026316 AMAQI
19th Jul 2026297 AMAQI
19th Jul 2026348 AMAQI
19th Jul 2026319 AMAQI
19th Jul 20262110 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262012 PMAQI
19th Jul 2026181 PMAQI
19th Jul 2026182 PMAQI
19th Jul 2026173 PMAQI
19th Jul 2026174 PMAQI
19th Jul 2026185 PMAQI
19th Jul 2026196 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026289 PMAQI
19th Jul 20263210 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20263112 AMAQI
20th Jul 2026261 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026203 AMAQI
20th Jul 2026184 AMAQI

17°C11/23°C

20th Jul 2026185 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026187 AMAQI
20th Jul 2026208 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262711 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026271 PMAQI
20th Jul 2026332 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026315 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026317 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026239 PMAQI
20th Jul 20262310 PMAQI
20th Jul 20262311 PMAQI
21st Jul 20263012 AMAQI
21st Jul 2026401 AMAQI
21st Jul 2026322 AMAQI
21st Jul 2026293 AMAQI

18°C12/23°C

21st Jul 2026295 AMAQI
21st Jul 2026256 AMAQI
21st Jul 2026367 AMAQI
21st Jul 2026218 AMAQI
21st Jul 2026219 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20263411 AMAQI
21st Jul 20264512 PMAQI
21st Jul 2026381 PMAQI
21st Jul 2026212 PMAQI
21st Jul 2026213 PMAQI
21st Jul 2026294 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026426 PMAQI
21st Jul 2026467 PMAQI
21st Jul 2026398 PMAQI
21st Jul 2026299 PMAQI
21st Jul 20262910 PMAQI
21st Jul 20264111 PMAQI
22nd Jul 20265612 AMAQI
22nd Jul 2026601 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026253 AMAQI
22nd Jul 2026254 AMAQI

19°C13/24°C

22nd Jul 2026225 AMAQI
22nd Jul 2026206 AMAQI
22nd Jul 2026217 AMAQI
22nd Jul 2026208 AMAQI
22nd Jul 2026229 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20262911 AMAQI
22nd Jul 20265412 PMAQI
22nd Jul 2026821 PMAQI
22nd Jul 2026942 PMAQI
22nd Jul 2026823 PMAQI
22nd Jul 2026844 PMAQI
22nd Jul 2026845 PMAQI
22nd Jul 2026986 PMAQI
22nd Jul 20261067 PMAQI
22nd Jul 2026928 PMAQI
22nd Jul 2026729 PMAQI
22nd Jul 20265610 PMAQI
22nd Jul 20265311 PMAQI
23rd Jul 20266212 AMAQI
23rd Jul 2026621 AMAQI
23rd Jul 2026432 AMAQI
23rd Jul 2026343 AMAQI
23rd Jul 2026324 AMAQI

18°C12/22°C

23rd Jul 2026345 AMAQI
23rd Jul 2026436 AMAQI
23rd Jul 2026437 AMAQI
23rd Jul 2026478 AMAQI
23rd Jul 2026519 AMAQI
23rd Jul 20264610 AMAQI
23rd Jul 20263311 AMAQI
23rd Jul 20262712 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026322 PMAQI
23rd Jul 2026363 PMAQI
23rd Jul 2026344 PMAQI
23rd Jul 2026415 PMAQI
23rd Jul 2026526 PMAQI
23rd Jul 2026487 PMAQI
23rd Jul 2026418 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262211 PMAQI
24th Jul 20264312 AMAQI
24th Jul 2026421 AMAQI
24th Jul 2026222 AMAQI
24th Jul 2026183 AMAQI
24th Jul 2026174 AMAQI

19°C14/24°C

24th Jul 2026175 AMAQI
24th Jul 2026146 AMAQI
24th Jul 2026177 AMAQI
24th Jul 2026178 AMAQI
24th Jul 2026179 AMAQI
24th Jul 20261710 AMAQI
24th Jul 20261711 AMAQI
24th Jul 20261712 PMAQI
24th Jul 2026191 PMAQI
24th Jul 2026222 PMAQI
24th Jul 2026273 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026305 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026308 PMAQI
24th Jul 2026289 PMAQI
24th Jul 20262410 PMAQI
24th Jul 20261911 PMAQI
25th Jul 20262212 AMAQI
25th Jul 2026271 AMAQI
25th Jul 2026202 AMAQI
25th Jul 2026203 AMAQI
25th Jul 2026234 AMAQI

18°C13/24°C

25th Jul 2026325 AMAQI
25th Jul 2026306 AMAQI
25th Jul 2026237 AMAQI
25th Jul 2026278 AMAQI
25th Jul 2026359 AMAQI
25th Jul 20263610 AMAQI
25th Jul 20263211 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026201 PMAQI
25th Jul 2026192 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026204 PMAQI
25th Jul 2026225 PMAQI
25th Jul 2026216 PMAQI
25th Jul 2026177 PMAQI
25th Jul 2026168 PMAQI
25th Jul 2026169 PMAQI
25th Jul 20261410 PMAQI
25th Jul 20261711 PMAQI
26th Jul 20261612 AMAQI
26th Jul 2026191 AMAQI
26th Jul 2026232 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026234 AMAQI

18°C13/24°C

26th Jul 2026215 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20262211 AMAQI
26th Jul 20262212 PMAQI
26th Jul 2026261 PMAQI
26th Jul 2026282 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026246 PMAQI
26th Jul 2026277 PMAQI
26th Jul 2026288 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262411 PMAQI
27th Jul 20262612 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026233 AMAQI
27th Jul 2026224 AMAQI

19°C15/22°C

27th Jul 2026235 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026268 AMAQI
27th Jul 2026229 AMAQI
27th Jul 20262610 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262312 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026243 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026245 PMAQI
27th Jul 2026326 PMAQI
27th Jul 2026387 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026233 AMAQI
28th Jul 2026184 AMAQI

18°C12/23°C

28th Jul 2026165 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026318 AMAQI
28th Jul 2026279 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026233 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026279 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026213 AMAQI
29th Jul 2026234 AMAQI

20°C17/25°C

29th Jul 2026215 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20262312 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026305 PMAQI
29th Jul 2026306 PMAQI
29th Jul 2026317 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026234 AMAQI

19°C15/24°C

30th Jul 2026215 AMAQI
30th Jul 2026246 AMAQI
30th Jul 2026267 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20263410 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20262712 PMAQI
30th Jul 2026231 PMAQI
30th Jul 2026242 PMAQI
30th Jul 2026263 PMAQI
30th Jul 2026204 PMAQI
30th Jul 2026285 PMAQI
30th Jul 2026276 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026279 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20261912 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026234 AMAQI

18°C13/22°C

31st Jul 2026215 AMAQI
5 AM
31st Jul 2026206 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026238 AMAQI
31st Jul 2026219 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20263112 PMAQI
31st Jul 2026251 PMAQI
1 PM
31st Jul 2026312 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026296 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026259 PMAQI
9 PM
31st Jul 20262910 PMAQI
31st Jul 20262511 PMAQI
1 AM
4 AM

16°C11/22°C

Day time
Avg. Highest Time
7 PM

33AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 7 AM

23AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 33), while the lowest AQI was between 5 AM to 7 AM (Avg. 23).
Night time
Avg. Highest Time
12 AM

31AQI

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

23AQI

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. 31), while the lowest AQI was between 4 AM to 4 AM (Avg. 23).

2026 Days Vs Air Quality

Caerleon, Newport, United Kingdom

2026

93%

194

7%

15

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
194 Days
Moderate
15 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 93%

Health Risk Level:

Very Low

In 2026, 93% of 212 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

Caerleon, Newport, United Kingdom

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
30AQI (US)
2nd January 2026
20AQI (US)
3rd January 2026
22AQI (US)
4th January 2026
30AQI (US)
5th January 2026
29AQI (US)
6th January 2026
29AQI (US)
7th January 2026
21AQI (US)
8th January 2026
29AQI (US)
9th January 2026
13AQI (US)
10th January 2026
33AQI (US)
11th January 2026
27AQI (US)
12th January 2026
25AQI (US)
13th January 2026
15AQI (US)
14th January 2026
26AQI (US)
15th January 2026
32AQI (US)
16th January 2026
31AQI (US)
17th January 2026
21AQI (US)
18th January 2026
51AQI (US)
19th January 2026
50AQI (US)
20th January 2026
23AQI (US)
21st January 2026
20AQI (US)
22nd January 2026
31AQI (US)
23rd January 2026
42AQI (US)
24th January 2026
46AQI (US)
25th January 2026
46AQI (US)
26th January 2026
49AQI (US)
27th January 2026
15AQI (US)
28th January 2026
23AQI (US)
29th January 2026
43AQI (US)
30th January 2026
44AQI (US)
31st January 2026
36AQI (US)
1st February 2026
28AQI (US)
2nd February 2026
40AQI (US)
3rd February 2026
52AQI (US)
4th February 2026
29AQI (US)
5th February 2026
19AQI (US)
6th February 2026
17AQI (US)
7th February 2026
32AQI (US)
8th February 2026
37AQI (US)
9th February 2026
32AQI (US)
10th February 2026
26AQI (US)
11th February 2026
33AQI (US)
12th February 2026
22AQI (US)
13th February 2026
20AQI (US)
14th February 2026
40AQI (US)
15th February 2026
27AQI (US)
16th February 2026
32AQI (US)
17th February 2026
40AQI (US)
18th February 2026
38AQI (US)
19th February 2026
36AQI (US)
20th February 2026
36AQI (US)
21st February 2026
20AQI (US)
22nd February 2026
18AQI (US)
23rd February 2026
28AQI (US)
24th February 2026
34AQI (US)
25th February 2026
37AQI (US)
26th February 2026
22AQI (US)
27th February 2026
16AQI (US)
28th February 2026
26AQI (US)
1st March 2026
30AQI (US)
2nd March 2026
39AQI (US)
3rd March 2026
37AQI (US)
4th March 2026
51AQI (US)
5th March 2026
66AQI (US)
6th March 2026
23AQI (US)
7th March 2026
51AQI (US)
8th March 2026
64AQI (US)
9th March 2026
74AQI (US)
10th March 2026
11AQI (US)
11th March 2026
26AQI (US)
12th March 2026
37AQI (US)
13th March 2026
31AQI (US)
14th March 2026
30AQI (US)
15th March 2026
28AQI (US)
16th March 2026
32AQI (US)
17th March 2026
32AQI (US)
18th March 2026
37AQI (US)
19th March 2026
53AQI (US)
20th March 2026
74AQI (US)
21st March 2026
72AQI (US)
22nd March 2026
74AQI (US)
23rd March 2026
51AQI (US)
24th March 2026
17AQI (US)
25th March 2026
14AQI (US)
26th March 2026
22AQI (US)
27th March 2026
25AQI (US)
28th March 2026
30AQI (US)
29th March 2026
26AQI (US)
30th March 2026
28AQI (US)
31st March 2026
22AQI (US)
1st April 2026
26AQI (US)
2nd April 2026
23AQI (US)
3rd April 2026
24AQI (US)
4th April 2026
26AQI (US)
5th April 2026
28AQI (US)
6th April 2026
26AQI (US)
7th April 2026
23AQI (US)
8th April 2026
27AQI (US)
9th April 2026
26AQI (US)
10th April 2026
22AQI (US)
11th April 2026
30AQI (US)
12th April 2026
30AQI (US)
13th April 2026
28AQI (US)
14th April 2026
27AQI (US)
15th April 2026
28AQI (US)
16th April 2026
29AQI (US)
17th April 2026
18th April 2026
26AQI (US)
19th April 2026
13AQI (US)
20th April 2026
23AQI (US)
21st April 2026
16AQI (US)
22nd April 2026
23rd April 2026
22AQI (US)
24th April 2026
23AQI (US)
25th April 2026
24AQI (US)
26th April 2026
44AQI (US)
27th April 2026
40AQI (US)
28th April 2026
23AQI (US)
29th April 2026
10AQI (US)
30th April 2026
22AQI (US)
1st May 2026
30AQI (US)
2nd May 2026
40AQI (US)
3rd May 2026
36AQI (US)
4th May 2026
49AQI (US)
5th May 2026
21AQI (US)
6th May 2026
11AQI (US)
7th May 2026
22AQI (US)
8th May 2026
30AQI (US)
9th May 2026
10th May 2026
34AQI (US)
11th May 2026
12AQI (US)
12th May 2026
22AQI (US)
13th May 2026
22AQI (US)
14th May 2026
18AQI (US)
15th May 2026
25AQI (US)
16th May 2026
33AQI (US)
17th May 2026
38AQI (US)
18th May 2026
34AQI (US)
19th May 2026
33AQI (US)
20th May 2026
32AQI (US)
21st May 2026
36AQI (US)
22nd May 2026
30AQI (US)
23rd May 2026
39AQI (US)
24th May 2026
52AQI (US)
25th May 2026
36AQI (US)
26th May 2026
41AQI (US)
27th May 2026
47AQI (US)
28th May 2026
30AQI (US)
29th May 2026
23AQI (US)
30th May 2026
22AQI (US)
31st May 2026
24AQI (US)
1st June 2026
25AQI (US)
2nd June 2026
21AQI (US)
3rd June 2026
20AQI (US)
4th June 2026
20AQI (US)
5th June 2026
19AQI (US)
6th June 2026
19AQI (US)
7th June 2026
22AQI (US)
8th June 2026
21AQI (US)
9th June 2026
18AQI (US)
10th June 2026
21AQI (US)
11th June 2026
20AQI (US)
12th June 2026
18AQI (US)
13th June 2026
20AQI (US)
14th June 2026
20AQI (US)
15th June 2026
22AQI (US)
16th June 2026
22AQI (US)
17th June 2026
16AQI (US)
18th June 2026
20AQI (US)
19th June 2026
21AQI (US)
20th June 2026
18AQI (US)
21st June 2026
18AQI (US)
22nd June 2026
21AQI (US)
23rd June 2026
24AQI (US)
24th June 2026
31AQI (US)
25th June 2026
43AQI (US)
26th June 2026
40AQI (US)
27th June 2026
14AQI (US)
28th June 2026
15AQI (US)
29th June 2026
21AQI (US)
30th June 2026
20AQI (US)
1st July 2026
20AQI (US)
2nd July 2026
17AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
16AQI (US)
5th July 2026
16AQI (US)
6th July 2026
13AQI (US)
7th July 2026
20AQI (US)
8th July 2026
33AQI (US)
9th July 2026
27AQI (US)
10th July 2026
29AQI (US)
11th July 2026
28AQI (US)
12th July 2026
26AQI (US)
13th July 2026
29AQI (US)
14th July 2026
31AQI (US)
15th July 2026
22AQI (US)
16th July 2026
26AQI (US)
17th July 2026
38AQI (US)
18th July 2026
56AQI (US)
19th July 2026
30AQI (US)
20th July 2026
25AQI (US)
21st July 2026
32AQI (US)
22nd July 2026
54AQI (US)
23rd July 2026
40AQI (US)
24th July 2026
23AQI (US)
25th July 2026
23AQI (US)
26th July 2026
24AQI (US)
27th July 2026
26AQI (US)
28th July 2026
24AQI (US)
29th July 2026
24AQI (US)
30th July 2026
25AQI (US)
31st July 2026
25AQI (US)
1st August 2026
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

31AQI (US)

30AQI (US)

39AQI (US)

25AQI (US)

31AQI (US)

22AQI (US)

27AQI (US)

No. of days

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

202629AQI (US)

30
1
27
1
21
10
28
29
1
30
29
2
194
15

Highest AQI (US) recorded in

March

39AQI (US)

Lowest AQI (US) recorded in

June

22AQI (US)

202535AQI (US)

21
10
16
12
15
15
1
22
8
31
29
1
30
1
29
2
30
23
8
29
1
29
2
304
60
1

Highest AQI (US) recorded in

March

50AQI (US)

Lowest AQI (US) recorded in

September

22AQI (US)

202431AQI (US)

28
3
29
26
5
30
28
3
29
1
31
29
2
24
6
31
26
4
31
342
24

Highest AQI (US) recorded in

November

37AQI (US)

Lowest AQI (US) recorded in

July

25AQI (US)

202332AQI (US)

29
2
22
6
30
1
26
4
30
1
25
5
31
31
23
6
31
27
2
29
2
334
29

Highest AQI (US) recorded in

February

40AQI (US)

Lowest AQI (US) recorded in

August

25AQI (US)

202234AQI (US)

18
12
21
19
12
28
2
30
1
30
21
2
1
28
31
25
5
25
6
277
40

Highest AQI (US) recorded in

March

46AQI (US)

Lowest AQI (US) recorded in

August

23AQI (US)

202130AQI (US)

27
3
24
4
23
7
1
25
5
30
1
30
29
2
31
28
2
31
29
1
29
2
336
27
1

Highest AQI (US) recorded in

March

39AQI (US)

Lowest AQI (US) recorded in

August

24AQI (US)

202029AQI (US)

8
5
14
7
17
1
30
31
25
6
28
2
30
1
24
6
29
2
236
30

Highest AQI (US) recorded in

April

49AQI (US)

Lowest AQI (US) recorded in

July

15AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
35AQI (US)
Least Polluted Year Recorded
2020(Avg.)
29AQI (US)

Caerleon's annual 2026 AQI (US) (29) shows an average percentage change of -8.5% (improved AQI (US)) compared to previous years: 2020 (29), 2021 (30), 2022 (34), 2023 (32), 2024 (31), 2025 (35).