Hampton, Richmond Upon Thames, United Kingdom Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Hampton, Richmond Upon Thames, United Kingdom
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2025
59AQILowest AQI recorded on
2nd Aug 2025
21AQISame Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Hampton, Richmond Upon Thames, United Kingdom
AQI
Day
Night
.
5 AM12th Aug 2026
8 PM
4 AM13th Aug 2026
Day time
Avg. Highest Time
6PM12th Aug
59AQI
Avg. Lowest Time
9AM12th Aug
21AQI
Night time
Avg. Highest Time
2AM13th Aug
60AQI
Avg. Lowest Time
4AM13th Aug
25AQI
In the last 24 hours,
Hampton's AQI reached its highest point of 60 at 2 AM during the Night, while the lowest point, 21, was recorded at 9 AM during the Day between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hampton, Richmond Upon Thames, United Kingdom
JulAug
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
15th Jul 2026185 AMAQI
15th Jul 2026186 AMAQI
15th Jul 2026187 AMAQI
15th Jul 2026208 AMAQI
15th Jul 2026229 AMAQI
15th Jul 20261810 AMAQI
15th Jul 20261711 AMAQI
15th Jul 20261912 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026192 PMAQI
15th Jul 2026263 PMAQI
15th Jul 2026164 PMAQI
15th Jul 202665 PMAQI
15th Jul 202686 PMAQI
15th Jul 202687 PMAQI
15th Jul 2026138 PMAQI
15th Jul 2026539 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262011 PMAQI
16th Jul 20262312 AMAQI
16th Jul 2026291 AMAQI
16th Jul 2026292 AMAQI
16th Jul 2026273 AMAQI
16th Jul 2026294 AMAQI
23°C18/29°C
16th Jul 2026275 AMAQI
16th Jul 2026276 AMAQI
16th Jul 2026347 AMAQI
16th Jul 2026348 AMAQI
16th Jul 2026319 AMAQI
16th Jul 20263810 AMAQI
16th Jul 20263611 AMAQI
16th Jul 20263112 PMAQI
16th Jul 2026311 PMAQI
16th Jul 2026342 PMAQI
16th Jul 2026343 PMAQI
16th Jul 2026314 PMAQI
16th Jul 2026335 PMAQI
16th Jul 2026316 PMAQI
16th Jul 2026297 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026319 PMAQI
16th Jul 20263810 PMAQI
16th Jul 20264011 PMAQI
17th Jul 20264012 AMAQI
17th Jul 2026381 AMAQI
17th Jul 2026422 AMAQI
17th Jul 2026423 AMAQI
17th Jul 2026404 AMAQI
23°C16/30°C
17th Jul 2026425 AMAQI
17th Jul 2026466 AMAQI
17th Jul 2026497 AMAQI
17th Jul 2026548 AMAQI
17th Jul 2026569 AMAQI
17th Jul 20265310 AMAQI
17th Jul 20264811 AMAQI
17th Jul 20264612 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026462 PMAQI
17th Jul 2026493 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026477 PMAQI
17th Jul 2026508 PMAQI
17th Jul 2026499 PMAQI
17th Jul 20265210 PMAQI
17th Jul 20265411 PMAQI
18th Jul 20265612 AMAQI
18th Jul 2026571 AMAQI
18th Jul 2026572 AMAQI
18th Jul 2026493 AMAQI
18th Jul 2026534 AMAQI
23°C16/30°C
18th Jul 2026495 AMAQI
18th Jul 2026516 AMAQI
18th Jul 2026527 AMAQI
18th Jul 2026558 AMAQI
18th Jul 2026559 AMAQI
18th Jul 20265910 AMAQI
18th Jul 20265611 AMAQI
18th Jul 20265412 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026482 PMAQI
18th Jul 2026383 PMAQI
18th Jul 2026334 PMAQI
18th Jul 2026425 PMAQI
18th Jul 2026446 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026508 PMAQI
18th Jul 2026509 PMAQI
18th Jul 20264810 PMAQI
18th Jul 20265111 PMAQI
19th Jul 20264812 AMAQI
19th Jul 2026361 AMAQI
19th Jul 2026272 AMAQI
19th Jul 2026253 AMAQI
19th Jul 2026214 AMAQI
20°C15/26°C
19th Jul 2026215 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026217 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026279 AMAQI
19th Jul 20262910 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262112 PMAQI
19th Jul 2026291 PMAQI
19th Jul 2026272 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026234 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026237 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20262110 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026292 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026214 AMAQI
18°C12/24°C
20th Jul 2026235 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026217 AMAQI
20th Jul 2026328 AMAQI
20th Jul 2026429 AMAQI
20th Jul 20263610 AMAQI
20th Jul 20263111 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026234 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026217 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026279 PMAQI
20th Jul 20263610 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026382 AMAQI
21st Jul 2026383 AMAQI
19°C12/26°C
21st Jul 2026275 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026277 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026549 AMAQI
21st Jul 20264210 AMAQI
21st Jul 20264911 AMAQI
21st Jul 20263612 PMAQI
21st Jul 2026291 PMAQI
21st Jul 2026292 PMAQI
21st Jul 2026403 PMAQI
21st Jul 2026464 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026276 PMAQI
21st Jul 2026327 PMAQI
21st Jul 2026308 PMAQI
21st Jul 2026279 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20262111 PMAQI
22nd Jul 20262712 AMAQI
22nd Jul 2026331 AMAQI
22nd Jul 2026212 AMAQI
22nd Jul 2026253 AMAQI
22nd Jul 2026254 AMAQI
20°C14/26°C
22nd Jul 2026235 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026549 AMAQI
22nd Jul 20265510 AMAQI
22nd Jul 20265311 AMAQI
22nd Jul 20263812 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026273 PMAQI
22nd Jul 2026364 PMAQI
22nd Jul 2026385 PMAQI
22nd Jul 2026406 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026349 PMAQI
22nd Jul 20265410 PMAQI
22nd Jul 20262711 PMAQI
23rd Jul 20263612 AMAQI
23rd Jul 2026461 AMAQI
23rd Jul 2026382 AMAQI
23rd Jul 2026273 AMAQI
23rd Jul 2026334 AMAQI
22°C16/27°C
23rd Jul 2026295 AMAQI
23rd Jul 2026236 AMAQI
23rd Jul 2026237 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20262910 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20262312 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026273 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20263610 PMAQI
23rd Jul 20263811 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026361 AMAQI
24th Jul 2026442 AMAQI
24th Jul 2026463 AMAQI
24th Jul 2026464 AMAQI
22°C18/26°C
24th Jul 2026405 AMAQI
24th Jul 2026406 AMAQI
24th Jul 2026367 AMAQI
24th Jul 2026318 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20263610 AMAQI
24th Jul 20263411 AMAQI
24th Jul 20262712 PMAQI
24th Jul 2026401 PMAQI
24th Jul 2026482 PMAQI
24th Jul 2026323 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026317 PMAQI
24th Jul 2026318 PMAQI
24th Jul 2026279 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20263611 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026341 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026403 AMAQI
25th Jul 2026344 AMAQI
23°C17/28°C
25th Jul 2026255 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026327 AMAQI
25th Jul 2026408 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026321 PMAQI
25th Jul 2026442 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026234 PMAQI
25th Jul 2026235 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20263410 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026291 AMAQI
26th Jul 2026342 AMAQI
26th Jul 2026503 AMAQI
26th Jul 2026424 AMAQI
23°C16/30°C
26th Jul 2026385 AMAQI
26th Jul 2026316 AMAQI
26th Jul 2026277 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026479 AMAQI
26th Jul 20265310 AMAQI
26th Jul 20265311 AMAQI
26th Jul 20265312 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026303 PMAQI
26th Jul 2026364 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026407 PMAQI
26th Jul 2026328 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026254 AMAQI
21°C16/27°C
27th Jul 2026255 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026348 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20264610 AMAQI
27th Jul 20264711 AMAQI
27th Jul 20263412 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026325 PMAQI
27th Jul 2026466 PMAQI
27th Jul 2026517 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026274 AMAQI
21°C13/28°C
28th Jul 2026275 AMAQI
28th Jul 2026276 AMAQI
28th Jul 2026277 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20265010 AMAQI
28th Jul 20264811 AMAQI
28th Jul 20263612 PMAQI
28th Jul 2026361 PMAQI
28th Jul 2026462 PMAQI
28th Jul 2026463 PMAQI
28th Jul 2026444 PMAQI
28th Jul 2026425 PMAQI
28th Jul 2026366 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20263611 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026273 AMAQI
29th Jul 2026254 AMAQI
24°C18/31°C
29th Jul 2026255 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20263410 AMAQI
29th Jul 20263611 AMAQI
29th Jul 20263812 PMAQI
29th Jul 2026541 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026234 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026319 PMAQI
29th Jul 20263310 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20262712 AMAQI
30th Jul 2026271 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026213 AMAQI
30th Jul 2026234 AMAQI
26°C19/34°C
30th Jul 2026255 AMAQI
30th Jul 2026236 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026329 AMAQI
30th Jul 20262110 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20263812 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026232 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026386 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20262710 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20263112 AMAQI
31st Jul 2026251 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026254 AMAQI
22°C17/26°C
31st Jul 2026275 AMAQI
31st Jul 2026276 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026349 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20263211 AMAQI
31st Jul 20263212 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026234 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026299 PMAQI
31st Jul 20264010 PMAQI
31st Jul 20264511 PMAQI
1st Aug 20263612 AMAQI
1st Aug 2026331 AMAQI
1st Aug 2026292 AMAQI
1st Aug 2026253 AMAQI
1st Aug 2026254 AMAQI
21°C16/26°C
1st Aug 2026255 AMAQI
1st Aug 2026256 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026348 AMAQI
1st Aug 2026469 AMAQI
1st Aug 20264410 AMAQI
1st Aug 20264411 AMAQI
1st Aug 20263412 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026482 PMAQI
1st Aug 2026483 PMAQI
1st Aug 2026404 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026346 PMAQI
1st Aug 2026367 PMAQI
1st Aug 2026348 PMAQI
1st Aug 2026299 PMAQI
1st Aug 20262910 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20262912 AMAQI
2nd Aug 2026311 AMAQI
2nd Aug 2026292 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026254 AMAQI
21°C14/27°C
2nd Aug 2026255 AMAQI
2nd Aug 2026296 AMAQI
2nd Aug 2026297 AMAQI
2nd Aug 2026388 AMAQI
2nd Aug 2026429 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20264011 AMAQI
2nd Aug 20263312 PMAQI
2nd Aug 2026251 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026303 PMAQI
2nd Aug 2026234 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026236 PMAQI
2nd Aug 2026237 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20262510 PMAQI
2nd Aug 20262511 PMAQI
3rd Aug 20263112 AMAQI
3rd Aug 2026291 AMAQI
3rd Aug 2026292 AMAQI
3rd Aug 2026293 AMAQI
3rd Aug 2026334 AMAQI
22°C15/28°C
3rd Aug 2026275 AMAQI
3rd Aug 2026296 AMAQI
3rd Aug 2026337 AMAQI
3rd Aug 2026318 AMAQI
3rd Aug 2026299 AMAQI
3rd Aug 20262710 AMAQI
3rd Aug 20264011 AMAQI
3rd Aug 20262912 PMAQI
3rd Aug 2026441 PMAQI
3rd Aug 2026622 PMAQI
3rd Aug 2026523 PMAQI
3rd Aug 2026504 PMAQI
3rd Aug 2026525 PMAQI
3rd Aug 2026556 PMAQI
3rd Aug 2026527 PMAQI
3rd Aug 2026388 PMAQI
3rd Aug 2026219 PMAQI
3rd Aug 20263410 PMAQI
3rd Aug 20262711 PMAQI
4th Aug 20262112 AMAQI
4th Aug 2026291 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026363 AMAQI
4th Aug 2026404 AMAQI
24°C17/32°C
4th Aug 2026465 AMAQI
4th Aug 2026366 AMAQI
4th Aug 2026387 AMAQI
4th Aug 2026368 AMAQI
4th Aug 2026409 AMAQI
4th Aug 20264610 AMAQI
4th Aug 20263411 AMAQI
4th Aug 20262712 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026532 PMAQI
4th Aug 2026533 PMAQI
4th Aug 2026514 PMAQI
4th Aug 2026345 PMAQI
4th Aug 2026406 PMAQI
4th Aug 2026517 PMAQI
4th Aug 2026368 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262310 PMAQI
4th Aug 20262311 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026232 AMAQI
5th Aug 2026253 AMAQI
5th Aug 2026294 AMAQI
24°C19/30°C
5th Aug 2026295 AMAQI
5th Aug 2026276 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262110 AMAQI
5th Aug 20263811 AMAQI
5th Aug 20263612 PMAQI
5th Aug 2026401 PMAQI
5th Aug 2026462 PMAQI
5th Aug 2026403 PMAQI
5th Aug 2026484 PMAQI
5th Aug 2026405 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026258 PMAQI
5th Aug 2026259 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262712 AMAQI
6th Aug 2026271 AMAQI
6th Aug 2026232 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026214 AMAQI
21°C16/26°C
6th Aug 2026235 AMAQI
6th Aug 2026216 AMAQI
6th Aug 2026237 AMAQI
6th Aug 2026238 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262710 AMAQI
6th Aug 20262511 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026311 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026214 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026217 PMAQI
6th Aug 2026218 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262510 PMAQI
6th Aug 20262511 PMAQI
7th Aug 20262512 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026292 AMAQI
7th Aug 2026293 AMAQI
7th Aug 2026254 AMAQI
18°C12/24°C
7th Aug 2026235 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026279 AMAQI
7th Aug 20262710 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20262912 PMAQI
7th Aug 2026251 PMAQI
7th Aug 2026252 PMAQI
7th Aug 2026273 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026258 PMAQI
7th Aug 2026279 PMAQI
7th Aug 20262710 PMAQI
7th Aug 20262711 PMAQI
8th Aug 20263812 AMAQI
8th Aug 2026441 AMAQI
8th Aug 2026232 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026234 AMAQI
20°C14/26°C
8th Aug 2026255 AMAQI
8th Aug 2026336 AMAQI
8th Aug 2026277 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026231 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026275 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026237 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026239 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262912 AMAQI
9th Aug 2026291 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026363 AMAQI
9th Aug 2026364 AMAQI
21°C15/28°C
9th Aug 2026295 AMAQI
9th Aug 2026366 AMAQI
9th Aug 2026387 AMAQI
9th Aug 2026278 AMAQI
9th Aug 2026409 AMAQI
9th Aug 20264010 AMAQI
9th Aug 20263611 AMAQI
9th Aug 20264012 PMAQI
9th Aug 2026331 PMAQI
9th Aug 2026312 PMAQI
9th Aug 2026273 PMAQI
9th Aug 2026274 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026278 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20263311 PMAQI
10th Aug 20263012 AMAQI
10th Aug 2026211 AMAQI
10th Aug 2026212 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026274 AMAQI
24°C17/31°C
10th Aug 2026295 AMAQI
10th Aug 2026276 AMAQI
10th Aug 2026347 AMAQI
10th Aug 2026408 AMAQI
10th Aug 2026409 AMAQI
10th Aug 20263310 AMAQI
10th Aug 20262711 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026211 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026294 PMAQI
10th Aug 2026235 PMAQI
10th Aug 2026236 PMAQI
10th Aug 2026277 PMAQI
10th Aug 2026368 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20262710 PMAQI
10th Aug 20262311 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026231 AMAQI
11th Aug 2026232 AMAQI
11th Aug 2026233 AMAQI
11th Aug 2026254 AMAQI
22°C18/27°C
11th Aug 2026255 AMAQI
11th Aug 2026256 AMAQI
11th Aug 2026237 AMAQI
11th Aug 2026218 AMAQI
11th Aug 2026219 AMAQI
11th Aug 20262310 AMAQI
11th Aug 20263211 AMAQI
11th Aug 20262712 PMAQI
11th Aug 2026291 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026294 PMAQI
11th Aug 2026215 PMAQI
11th Aug 2026236 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026278 PMAQI
11th Aug 2026239 PMAQI
11th Aug 20262110 PMAQI
11th Aug 20262111 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026231 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026253 AMAQI
12th Aug 2026344 AMAQI
21°C16/27°C
12th Aug 2026315 AMAQI
12th Aug 2026296 AMAQI
12th Aug 2026297 AMAQI
12th Aug 2026238 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262512 PMAQI
12th Aug 2026271 PMAQI
12th Aug 2026342 PMAQI
12th Aug 2026383 PMAQI
12th Aug 2026424 PMAQI
12th Aug 2026545 PMAQI
12th Aug 2026596 PMAQI
12th Aug 2026597 PMAQI
12th Aug 2026588 PMAQI
12th Aug 2026589 PMAQI
12th Aug 20265910 PMAQI
12th Aug 20265811 PMAQI
13th Aug 20265512 AMAQI
13th Aug 2026571 AMAQI
13th Aug 2026602 AMAQI
13th Aug 2026463 AMAQI
13th Aug 2026254 AMAQI
25°C17/33°C
13th Aug 2026275 AMAQI
5 AM13th Aug 2026296 AMAQI
13th Aug 2026367 AMAQI
13th Aug 2026498 AMAQI
13th Aug 2026449 AMAQI
13th Aug 20265910 AMAQI
13th Aug 20265711 AMAQI
13th Aug 20265712 PMAQI
12 PM13th Aug 2026531 PMAQI
13th Aug 2026422 PMAQI
13th Aug 2026363 PMAQI
13th Aug 2026274 PMAQI
13th Aug 2026255 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026337 PMAQI
13th Aug 2026318 PMAQI
8 PM13th Aug 2026319 PMAQI
13th Aug 20263810 PMAQI
13th Aug 20264611 PMAQI
12 AM
4 AM
28°C20/36°C
Day time
Avg. Highest Time
9 AM - 11 AM
36AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM
28AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 36), while the lowest AQI was between 6 AM to 6 AM (Avg. 28).
Night time
Avg. Highest Time
12 AM - 1 AM
32AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 32), while the lowest AQI was between 2 AM to 2 AM (Avg. 30).
2026 Days Vs Air Quality
Hampton, Richmond Upon Thames, United Kingdom
2026
95%
209
5%
12
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Good
209 DaysModerate
12 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 225 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
Hampton, Richmond Upon Thames, 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
33AQI (US)
33AQI (US)
2nd January 2026
19AQI (US)
19AQI (US)
3rd January 2026
22AQI (US)
22AQI (US)
4th January 2026
29AQI (US)
29AQI (US)
5th January 2026
39AQI (US)
39AQI (US)
6th January 2026
45AQI (US)
45AQI (US)
7th January 2026
20AQI (US)
20AQI (US)
8th January 2026
41AQI (US)
41AQI (US)
9th January 2026
19AQI (US)
19AQI (US)
10th January 2026
32AQI (US)
32AQI (US)
11th January 2026
36AQI (US)
36AQI (US)
12th January 2026
18AQI (US)
18AQI (US)
13th January 2026
14AQI (US)
14AQI (US)
14th January 2026
25AQI (US)
25AQI (US)
15th January 2026
16AQI (US)
16AQI (US)
16th January 2026
24AQI (US)
24AQI (US)
17th January 2026
29AQI (US)
29AQI (US)
18th January 2026
53AQI (US)
53AQI (US)
19th January 2026
56AQI (US)
56AQI (US)
20th January 2026
25AQI (US)
25AQI (US)
21st January 2026
11AQI (US)
11AQI (US)
22nd January 2026
26AQI (US)
26AQI (US)
23rd January 2026
18AQI (US)
18AQI (US)
24th January 2026
28AQI (US)
28AQI (US)
25th January 2026
48AQI (US)
48AQI (US)
26th January 2026
76AQI (US)
76AQI (US)
27th January 2026
25AQI (US)
25AQI (US)
28th January 2026
17AQI (US)
17AQI (US)
29th January 2026
50AQI (US)
50AQI (US)
30th January 2026
44AQI (US)
44AQI (US)
31st January 2026
34AQI (US)
34AQI (US)
1st February 2026
42AQI (US)
42AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
58AQI (US)
58AQI (US)
4th February 2026
38AQI (US)
38AQI (US)
5th February 2026
38AQI (US)
38AQI (US)
6th February 2026
42AQI (US)
42AQI (US)
7th February 2026
34AQI (US)
34AQI (US)
8th February 2026
38AQI (US)
38AQI (US)
9th February 2026
41AQI (US)
41AQI (US)
10th February 2026
42AQI (US)
42AQI (US)
11th February 2026
43AQI (US)
43AQI (US)
12th February 2026
38AQI (US)
38AQI (US)
13th February 2026
44AQI (US)
44AQI (US)
14th February 2026
44AQI (US)
44AQI (US)
15th February 2026
33AQI (US)
33AQI (US)
16th February 2026
37AQI (US)
37AQI (US)
17th February 2026
40AQI (US)
40AQI (US)
18th February 2026
39AQI (US)
39AQI (US)
19th February 2026
42AQI (US)
42AQI (US)
20th February 2026
41AQI (US)
41AQI (US)
21st February 2026
32AQI (US)
32AQI (US)
22nd February 2026
30AQI (US)
30AQI (US)
23rd February 2026
32AQI (US)
32AQI (US)
24th February 2026
31AQI (US)
31AQI (US)
25th February 2026
34AQI (US)
34AQI (US)
26th February 2026
29AQI (US)
29AQI (US)
27th February 2026
27AQI (US)
27AQI (US)
28th February 2026
27AQI (US)
27AQI (US)
1st March 2026
31AQI (US)
31AQI (US)
2nd March 2026
36AQI (US)
36AQI (US)
3rd March 2026
48AQI (US)
48AQI (US)
4th March 2026
61AQI (US)
61AQI (US)
5th March 2026
65AQI (US)
65AQI (US)
6th March 2026
66AQI (US)
66AQI (US)
7th March 2026
32AQI (US)
32AQI (US)
8th March 2026
67AQI (US)
67AQI (US)
9th March 2026
86AQI (US)
86AQI (US)
10th March 2026
44AQI (US)
44AQI (US)
11th March 2026
29AQI (US)
29AQI (US)
12th March 2026
36AQI (US)
36AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
31AQI (US)
31AQI (US)
15th March 2026
29AQI (US)
29AQI (US)
16th March 2026
30AQI (US)
30AQI (US)
17th March 2026
32AQI (US)
32AQI (US)
18th March 2026
30AQI (US)
30AQI (US)
19th March 2026
42AQI (US)
42AQI (US)
20th March 2026
59AQI (US)
59AQI (US)
21st March 2026
24AQI (US)
24AQI (US)
22nd March 2026
35AQI (US)
35AQI (US)
23rd March 2026
59AQI (US)
59AQI (US)
24th March 2026
45AQI (US)
45AQI (US)
25th March 2026
18AQI (US)
18AQI (US)
26th March 2026
19AQI (US)
19AQI (US)
27th March 2026
25AQI (US)
25AQI (US)
28th March 2026
29AQI (US)
29AQI (US)
29th March 2026
25AQI (US)
25AQI (US)
30th March 2026
25AQI (US)
25AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
28AQI (US)
28AQI (US)
2nd April 2026
26AQI (US)
26AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
25AQI (US)
25AQI (US)
5th April 2026
28AQI (US)
28AQI (US)
6th April 2026
24AQI (US)
24AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
38AQI (US)
38AQI (US)
9th April 2026
26AQI (US)
26AQI (US)
10th April 2026
23AQI (US)
23AQI (US)
11th April 2026
32AQI (US)
32AQI (US)
12th April 2026
29AQI (US)
29AQI (US)
13th April 2026
23AQI (US)
23AQI (US)
14th April 2026
27AQI (US)
27AQI (US)
15th April 2026
27AQI (US)
27AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
18th April 2026
26AQI (US)
26AQI (US)
19th April 2026
28AQI (US)
28AQI (US)
20th April 2026
26AQI (US)
26AQI (US)
21st April 2026
25AQI (US)
25AQI (US)
22nd April 2026
23rd April 2026
22AQI (US)
22AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
41AQI (US)
41AQI (US)
26th April 2026
36AQI (US)
36AQI (US)
27th April 2026
42AQI (US)
42AQI (US)
28th April 2026
30AQI (US)
30AQI (US)
29th April 2026
23AQI (US)
23AQI (US)
30th April 2026
24AQI (US)
24AQI (US)
1st May 2026
27AQI (US)
27AQI (US)
2nd May 2026
37AQI (US)
37AQI (US)
3rd May 2026
38AQI (US)
38AQI (US)
4th May 2026
50AQI (US)
50AQI (US)
5th May 2026
36AQI (US)
36AQI (US)
6th May 2026
27AQI (US)
27AQI (US)
7th May 2026
25AQI (US)
25AQI (US)
8th May 2026
35AQI (US)
35AQI (US)
9th May 2026
10th May 2026
28AQI (US)
28AQI (US)
11th May 2026
22AQI (US)
22AQI (US)
12th May 2026
24AQI (US)
24AQI (US)
13th May 2026
22AQI (US)
22AQI (US)
14th May 2026
19AQI (US)
19AQI (US)
15th May 2026
29AQI (US)
29AQI (US)
16th May 2026
34AQI (US)
34AQI (US)
17th May 2026
37AQI (US)
37AQI (US)
18th May 2026
33AQI (US)
33AQI (US)
19th May 2026
34AQI (US)
34AQI (US)
20th May 2026
32AQI (US)
32AQI (US)
21st May 2026
37AQI (US)
37AQI (US)
22nd May 2026
32AQI (US)
32AQI (US)
23rd May 2026
44AQI (US)
44AQI (US)
24th May 2026
61AQI (US)
61AQI (US)
25th May 2026
38AQI (US)
38AQI (US)
26th May 2026
33AQI (US)
33AQI (US)
27th May 2026
38AQI (US)
38AQI (US)
28th May 2026
31AQI (US)
31AQI (US)
29th May 2026
29AQI (US)
29AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
23AQI (US)
23AQI (US)
1st June 2026
22AQI (US)
22AQI (US)
2nd June 2026
31AQI (US)
31AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
12AQI (US)
12AQI (US)
5th June 2026
15AQI (US)
15AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
28AQI (US)
28AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
20AQI (US)
20AQI (US)
10th June 2026
43AQI (US)
43AQI (US)
11th June 2026
50AQI (US)
50AQI (US)
12th June 2026
14AQI (US)
14AQI (US)
13th June 2026
23AQI (US)
23AQI (US)
14th June 2026
20AQI (US)
20AQI (US)
15th June 2026
30AQI (US)
30AQI (US)
16th June 2026
23AQI (US)
23AQI (US)
17th June 2026
17AQI (US)
17AQI (US)
18th June 2026
16AQI (US)
16AQI (US)
19th June 2026
20AQI (US)
20AQI (US)
20th June 2026
14AQI (US)
14AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
21AQI (US)
21AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
49AQI (US)
49AQI (US)
25th June 2026
43AQI (US)
43AQI (US)
26th June 2026
47AQI (US)
47AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
19AQI (US)
19AQI (US)
29th June 2026
18AQI (US)
18AQI (US)
30th June 2026
15AQI (US)
15AQI (US)
1st July 2026
14AQI (US)
14AQI (US)
2nd July 2026
15AQI (US)
15AQI (US)
3rd July 2026
19AQI (US)
19AQI (US)
4th July 2026
15AQI (US)
15AQI (US)
5th July 2026
10AQI (US)
10AQI (US)
6th July 2026
12AQI (US)
12AQI (US)
7th July 2026
16AQI (US)
16AQI (US)
8th July 2026
21AQI (US)
21AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
21AQI (US)
21AQI (US)
11th July 2026
18AQI (US)
18AQI (US)
12th July 2026
16AQI (US)
16AQI (US)
13th July 2026
22AQI (US)
22AQI (US)
14th July 2026
23AQI (US)
23AQI (US)
15th July 2026
20AQI (US)
20AQI (US)
16th July 2026
31AQI (US)
31AQI (US)
17th July 2026
47AQI (US)
47AQI (US)
18th July 2026
50AQI (US)
50AQI (US)
19th July 2026
26AQI (US)
26AQI (US)
20th July 2026
27AQI (US)
27AQI (US)
21st July 2026
34AQI (US)
34AQI (US)
22nd July 2026
34AQI (US)
34AQI (US)
23rd July 2026
30AQI (US)
30AQI (US)
24th July 2026
35AQI (US)
35AQI (US)
25th July 2026
31AQI (US)
31AQI (US)
26th July 2026
37AQI (US)
37AQI (US)
27th July 2026
30AQI (US)
30AQI (US)
28th July 2026
35AQI (US)
35AQI (US)
29th July 2026
30AQI (US)
30AQI (US)
30th July 2026
28AQI (US)
28AQI (US)
31st July 2026
28AQI (US)
28AQI (US)
1st August 2026
34AQI (US)
34AQI (US)
2nd August 2026
29AQI (US)
29AQI (US)
3rd August 2026
37AQI (US)
37AQI (US)
4th August 2026
36AQI (US)
36AQI (US)
5th August 2026
30AQI (US)
30AQI (US)
6th August 2026
24AQI (US)
24AQI (US)
7th August 2026
27AQI (US)
27AQI (US)
8th August 2026
26AQI (US)
26AQI (US)
9th August 2026
31AQI (US)
31AQI (US)
10th August 2026
27AQI (US)
27AQI (US)
11th August 2026
24AQI (US)
24AQI (US)
12th August 2026
37AQI (US)
37AQI (US)
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)
38AQI (US)
39AQI (US)
28AQI (US)
33AQI (US)
25AQI (US)
26AQI (US)
30AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
28
3
27
1
24
7
28
29
1
30
31
12
209
12
Highest AQI (US) recorded in
March39AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202537AQI (US)
17
12
2
14
14
13
17
1
21
9
29
2
25
5
31
27
4
30
26
5
28
2
27
4
288
74
3
Highest AQI (US) recorded in
March56AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202434AQI (US)
15
1
1
1
1
2
12
29
1
31
29
2
24
5
30
1
17
13
29
2
220
26
Highest AQI (US) recorded in
March58AQI (US)
Lowest AQI (US) recorded in
April25AQI (US)
202337AQI (US)
23
4
2
19
9
30
1
20
4
29
2
23
7
29
30
1
23
7
9
3
30
1
268
36
2
Highest AQI (US) recorded in
January46AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
202238AQI (US)
20
10
21
17
13
1
23
6
27
4
30
22
2
1
23
1
31
26
4
17
12
2
258
52
3
Highest AQI (US) recorded in
March55AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202134AQI (US)
24
6
23
5
19
9
2
24
6
27
4
28
2
25
6
31
24
6
29
2
27
3
28
3
309
52
2
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202032AQI (US)
7
6
14
6
1
18
27
3
31
21
28
2
31
20
9
1
27
4
224
30
2
Highest AQI (US) recorded in
April52AQI (US)
Lowest AQI (US) recorded in
July20AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
38AQI (US)Least Polluted Year Recorded
2026(Avg.)
31AQI (US)Hampton's annual 2026 AQI (US) (31) shows an average percentage change of -11.9% (improved AQI (US)) compared to previous years: 2020 (32), 2021 (34), 2022 (38), 2023 (37), 2024 (34), 2025 (37).
