Leyton, Waltham Forest, 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
Leyton, Waltham Forest, United Kingdom
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
61AQILowest AQI recorded on
2nd Aug 2025
21AQISame Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 31 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Leyton, Waltham Forest, United Kingdom
AQI
Day
Night
.
5 AM12th Aug 2026
8 PM
4 AM13th Aug 2026
Day time
Avg. Highest Time
6PM12th Aug
44AQI
Avg. Lowest Time
7AM12th Aug
23AQI
Night time
Avg. Highest Time
2AM13th Aug
48AQI
Avg. Lowest Time
4AM13th Aug
30AQI
In the last 24 hours,
Leyton's AQI reached its highest point of 48 at 2 AM during the Night, while the lowest point, 23, was recorded at 7 AM during the Day between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Leyton, Waltham Forest, 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 2026145 AMAQI
15th Jul 2026146 AMAQI
15th Jul 2026207 AMAQI
15th Jul 2026228 AMAQI
15th Jul 2026189 AMAQI
15th Jul 20261810 AMAQI
15th Jul 20261811 AMAQI
15th Jul 20261912 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026203 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026225 PMAQI
15th Jul 2026216 PMAQI
15th Jul 2026227 PMAQI
15th Jul 2026218 PMAQI
15th Jul 2026209 PMAQI
15th Jul 20262210 PMAQI
15th Jul 20262011 PMAQI
16th Jul 20262112 AMAQI
16th Jul 2026221 AMAQI
16th Jul 2026202 AMAQI
16th Jul 2026193 AMAQI
16th Jul 2026194 AMAQI
23°C18/29°C
16th Jul 2026185 AMAQI
16th Jul 2026176 AMAQI
16th Jul 2026367 AMAQI
16th Jul 2026248 AMAQI
16th Jul 2026209 AMAQI
16th Jul 20263910 AMAQI
16th Jul 20261911 AMAQI
16th Jul 20263112 PMAQI
16th Jul 2026421 PMAQI
16th Jul 2026382 PMAQI
16th Jul 2026383 PMAQI
16th Jul 2026254 PMAQI
16th Jul 2026315 PMAQI
16th Jul 2026276 PMAQI
16th Jul 2026317 PMAQI
16th Jul 2026298 PMAQI
16th Jul 2026299 PMAQI
16th Jul 20263110 PMAQI
16th Jul 20262711 PMAQI
17th Jul 20262912 AMAQI
17th Jul 2026331 AMAQI
17th Jul 2026322 AMAQI
17th Jul 2026293 AMAQI
17th Jul 2026264 AMAQI
23°C17/29°C
17th Jul 2026295 AMAQI
17th Jul 2026236 AMAQI
17th Jul 2026307 AMAQI
17th Jul 2026528 AMAQI
17th Jul 2026559 AMAQI
17th Jul 20265310 AMAQI
17th Jul 20264911 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026501 PMAQI
17th Jul 2026462 PMAQI
17th Jul 2026553 PMAQI
17th Jul 2026504 PMAQI
17th Jul 2026515 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026497 PMAQI
17th Jul 2026528 PMAQI
17th Jul 2026529 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20265611 PMAQI
18th Jul 20265612 AMAQI
18th Jul 2026551 AMAQI
18th Jul 2026582 AMAQI
18th Jul 2026533 AMAQI
18th Jul 2026534 AMAQI
22°C16/29°C
18th Jul 2026515 AMAQI
18th Jul 2026566 AMAQI
18th Jul 2026567 AMAQI
18th Jul 2026578 AMAQI
18th Jul 2026579 AMAQI
18th Jul 20265310 AMAQI
18th Jul 20265311 AMAQI
18th Jul 20264612 PMAQI
18th Jul 2026461 PMAQI
18th Jul 2026482 PMAQI
18th Jul 2026403 PMAQI
18th Jul 2026334 PMAQI
18th Jul 2026385 PMAQI
18th Jul 2026466 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026489 PMAQI
18th Jul 20265310 PMAQI
18th Jul 20265311 PMAQI
19th Jul 20265212 AMAQI
19th Jul 2026361 AMAQI
19th Jul 2026252 AMAQI
19th Jul 2026253 AMAQI
19th Jul 2026254 AMAQI
19°C15/25°C
19th Jul 2026315 AMAQI
19th Jul 2026256 AMAQI
19th Jul 2026237 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20262310 AMAQI
19th Jul 20262711 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026311 AMAQI
20th Jul 2026252 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026254 AMAQI
18°C12/24°C
20th Jul 2026255 AMAQI
20th Jul 2026346 AMAQI
20th Jul 2026277 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20263410 AMAQI
20th Jul 20263111 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026314 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026336 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026339 PMAQI
20th Jul 20264210 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20263412 AMAQI
21st Jul 2026231 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026333 AMAQI
19°C12/25°C
21st Jul 2026335 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026307 AMAQI
21st Jul 2026308 AMAQI
21st Jul 2026369 AMAQI
21st Jul 20263310 AMAQI
21st Jul 20264811 AMAQI
21st Jul 20262312 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026232 PMAQI
21st Jul 2026233 PMAQI
21st Jul 2026234 PMAQI
21st Jul 2026215 PMAQI
21st Jul 2026236 PMAQI
21st Jul 2026217 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026259 PMAQI
21st Jul 20262310 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026232 AMAQI
22nd Jul 2026253 AMAQI
22nd Jul 2026254 AMAQI
20°C14/26°C
22nd Jul 2026275 AMAQI
22nd Jul 2026296 AMAQI
22nd Jul 2026217 AMAQI
22nd Jul 2026428 AMAQI
22nd Jul 2026569 AMAQI
22nd Jul 20266510 AMAQI
22nd Jul 20265611 AMAQI
22nd Jul 20264212 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026313 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026315 PMAQI
22nd Jul 2026386 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026329 PMAQI
22nd Jul 20265410 PMAQI
22nd Jul 20263111 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026511 AMAQI
23rd Jul 2026362 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026294 AMAQI
21°C16/25°C
23rd Jul 2026235 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026277 AMAQI
23rd Jul 2026238 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20262910 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026293 PMAQI
23rd Jul 2026324 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026316 PMAQI
23rd Jul 2026337 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20264010 PMAQI
23rd Jul 20264411 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026472 AMAQI
24th Jul 2026473 AMAQI
24th Jul 2026404 AMAQI
21°C17/27°C
24th Jul 2026405 AMAQI
24th Jul 2026446 AMAQI
24th Jul 2026387 AMAQI
24th Jul 2026348 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20263810 AMAQI
24th Jul 20263111 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026322 PMAQI
24th Jul 2026343 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026318 PMAQI
24th Jul 2026319 PMAQI
24th Jul 20263810 PMAQI
24th Jul 20263611 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026341 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026403 AMAQI
25th Jul 2026324 AMAQI
23°C18/28°C
25th Jul 2026255 AMAQI
25th Jul 2026256 AMAQI
25th Jul 2026367 AMAQI
25th Jul 2026408 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20262310 AMAQI
25th Jul 20262711 AMAQI
25th Jul 20262712 PMAQI
25th Jul 2026321 PMAQI
25th Jul 2026462 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026274 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026316 PMAQI
25th Jul 2026337 PMAQI
25th Jul 2026338 PMAQI
25th Jul 2026369 PMAQI
25th Jul 20264010 PMAQI
25th Jul 20263211 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026443 AMAQI
26th Jul 2026444 AMAQI
23°C17/30°C
26th Jul 2026365 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026297 AMAQI
26th Jul 2026298 AMAQI
26th Jul 2026279 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20262712 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026232 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262710 PMAQI
26th Jul 20262711 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026254 AMAQI
21°C17/27°C
27th Jul 2026255 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026408 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20263012 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026364 AMAQI
21°C15/27°C
28th Jul 2026345 AMAQI
28th Jul 2026346 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026232 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026384 PMAQI
28th Jul 2026405 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026218 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20262111 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026312 AMAQI
29th Jul 2026303 AMAQI
29th Jul 2026234 AMAQI
25°C19/31°C
29th Jul 2026235 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026238 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026312 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026315 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026318 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263810 PMAQI
29th Jul 20263411 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026234 AMAQI
27°C20/34°C
30th Jul 2026235 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026231 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026215 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026217 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026239 PMAQI
30th Jul 20262310 PMAQI
30th Jul 20262311 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026231 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026234 AMAQI
23°C19/27°C
31st Jul 2026235 AMAQI
31st Jul 2026216 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026279 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026233 PMAQI
31st Jul 2026234 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026278 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026313 AMAQI
1st Aug 2026364 AMAQI
22°C17/26°C
1st Aug 2026295 AMAQI
1st Aug 2026256 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262910 AMAQI
1st Aug 20263111 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026231 PMAQI
1st Aug 2026212 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026234 PMAQI
1st Aug 2026215 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026217 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026219 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20262511 PMAQI
2nd Aug 20262712 AMAQI
2nd Aug 2026211 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026294 AMAQI
21°C15/26°C
2nd Aug 2026275 AMAQI
2nd Aug 2026276 AMAQI
2nd Aug 2026277 AMAQI
2nd Aug 2026258 AMAQI
2nd Aug 2026239 AMAQI
2nd Aug 20262710 AMAQI
2nd Aug 20262711 AMAQI
2nd Aug 20262912 PMAQI
2nd Aug 2026331 PMAQI
2nd Aug 2026382 PMAQI
2nd Aug 2026363 PMAQI
2nd Aug 2026344 PMAQI
2nd Aug 2026425 PMAQI
2nd Aug 2026326 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20262712 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026232 AMAQI
3rd Aug 2026273 AMAQI
3rd Aug 2026274 AMAQI
21°C16/27°C
3rd Aug 2026295 AMAQI
3rd Aug 2026256 AMAQI
3rd Aug 2026257 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20263110 AMAQI
3rd Aug 20263111 AMAQI
3rd Aug 20262512 PMAQI
3rd Aug 2026331 PMAQI
3rd Aug 2026582 PMAQI
3rd Aug 2026523 PMAQI
3rd Aug 2026504 PMAQI
3rd Aug 2026515 PMAQI
3rd Aug 2026546 PMAQI
3rd Aug 2026487 PMAQI
3rd Aug 2026388 PMAQI
3rd Aug 2026239 PMAQI
3rd Aug 20263210 PMAQI
3rd Aug 20262911 PMAQI
4th Aug 20262112 AMAQI
4th Aug 2026341 AMAQI
4th Aug 2026312 AMAQI
4th Aug 2026333 AMAQI
4th Aug 2026404 AMAQI
24°C17/30°C
4th Aug 2026445 AMAQI
4th Aug 2026366 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026428 AMAQI
4th Aug 2026449 AMAQI
4th Aug 20264410 AMAQI
4th Aug 20263811 AMAQI
4th Aug 20263612 PMAQI
4th Aug 2026291 PMAQI
4th Aug 2026482 PMAQI
4th Aug 2026463 PMAQI
4th Aug 2026524 PMAQI
4th Aug 2026425 PMAQI
4th Aug 2026216 PMAQI
4th Aug 2026217 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026299 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20262711 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026212 AMAQI
5th Aug 2026273 AMAQI
5th Aug 2026274 AMAQI
24°C20/31°C
5th Aug 2026315 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026279 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026272 PMAQI
5th Aug 2026273 PMAQI
5th Aug 2026294 PMAQI
5th Aug 2026255 PMAQI
5th Aug 2026216 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262311 PMAQI
6th Aug 20262312 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026272 AMAQI
6th Aug 2026213 AMAQI
6th Aug 2026234 AMAQI
21°C18/26°C
6th Aug 2026255 AMAQI
6th Aug 2026216 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026238 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262710 AMAQI
6th Aug 20262511 AMAQI
6th Aug 20262312 PMAQI
6th Aug 2026211 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026234 PMAQI
6th Aug 2026215 PMAQI
6th Aug 2026236 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026278 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20262710 PMAQI
6th Aug 20262911 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026211 AMAQI
7th Aug 2026232 AMAQI
7th Aug 2026253 AMAQI
7th Aug 2026274 AMAQI
19°C14/24°C
7th Aug 2026275 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026279 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20262512 PMAQI
7th Aug 2026381 PMAQI
7th Aug 2026302 PMAQI
7th Aug 2026213 PMAQI
7th Aug 2026214 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026216 PMAQI
7th Aug 2026237 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026239 PMAQI
7th Aug 20262110 PMAQI
7th Aug 20262311 PMAQI
8th Aug 20263612 AMAQI
8th Aug 2026401 AMAQI
8th Aug 2026212 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026254 AMAQI
21°C15/26°C
8th Aug 2026215 AMAQI
8th Aug 2026236 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026251 PMAQI
8th Aug 2026232 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026238 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026331 AMAQI
9th Aug 2026312 AMAQI
9th Aug 2026363 AMAQI
9th Aug 2026344 AMAQI
22°C16/28°C
9th Aug 2026275 AMAQI
9th Aug 2026426 AMAQI
9th Aug 2026477 AMAQI
9th Aug 2026408 AMAQI
9th Aug 2026429 AMAQI
9th Aug 20264610 AMAQI
9th Aug 20264411 AMAQI
9th Aug 20263812 PMAQI
9th Aug 2026381 PMAQI
9th Aug 2026362 PMAQI
9th Aug 2026363 PMAQI
9th Aug 2026334 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026316 PMAQI
9th Aug 2026337 PMAQI
9th Aug 2026318 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20263610 PMAQI
9th Aug 20264211 PMAQI
10th Aug 20263812 AMAQI
10th Aug 2026271 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026273 AMAQI
10th Aug 2026404 AMAQI
25°C18/31°C
10th Aug 2026345 AMAQI
10th Aug 2026326 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026278 AMAQI
10th Aug 2026279 AMAQI
10th Aug 20262710 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026211 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026314 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026317 PMAQI
10th Aug 2026428 PMAQI
10th Aug 2026319 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20262311 PMAQI
11th Aug 20262512 AMAQI
11th Aug 2026231 AMAQI
11th Aug 2026272 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026214 AMAQI
22°C19/27°C
11th Aug 2026255 AMAQI
11th Aug 2026236 AMAQI
11th Aug 2026237 AMAQI
11th Aug 2026238 AMAQI
11th Aug 2026239 AMAQI
11th Aug 20262310 AMAQI
11th Aug 20262311 AMAQI
11th Aug 20262912 PMAQI
11th Aug 2026251 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026273 PMAQI
11th Aug 2026224 PMAQI
11th Aug 2026255 PMAQI
11th Aug 2026276 PMAQI
11th Aug 2026297 PMAQI
11th Aug 2026258 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20262110 PMAQI
11th Aug 20262111 PMAQI
12th Aug 20262112 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026272 AMAQI
12th Aug 2026253 AMAQI
12th Aug 2026254 AMAQI
20°C17/25°C
12th Aug 2026255 AMAQI
12th Aug 2026296 AMAQI
12th Aug 2026237 AMAQI
12th Aug 2026278 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262710 AMAQI
12th Aug 20262911 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026311 PMAQI
12th Aug 2026342 PMAQI
12th Aug 2026323 PMAQI
12th Aug 2026294 PMAQI
12th Aug 2026425 PMAQI
12th Aug 2026446 PMAQI
12th Aug 2026407 PMAQI
12th Aug 2026428 PMAQI
12th Aug 2026409 PMAQI
12th Aug 20263810 PMAQI
12th Aug 20263811 PMAQI
13th Aug 20264012 AMAQI
13th Aug 2026441 AMAQI
13th Aug 2026482 AMAQI
13th Aug 2026343 AMAQI
13th Aug 2026304 AMAQI
24°C17/30°C
13th Aug 2026335 AMAQI
5 AM13th Aug 2026406 AMAQI
13th Aug 2026537 AMAQI
13th Aug 2026518 AMAQI
13th Aug 2026539 AMAQI
13th Aug 20264810 AMAQI
13th Aug 20264611 AMAQI
13th Aug 20265412 PMAQI
12 PM13th Aug 2026501 PMAQI
13th Aug 2026422 PMAQI
13th Aug 2026313 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026275 PMAQI
13th Aug 2026366 PMAQI
13th Aug 2026367 PMAQI
13th Aug 2026338 PMAQI
8 PM13th Aug 2026349 PMAQI
13th Aug 20264210 PMAQI
13th Aug 20265511 PMAQI
12 AM
4 AM
27°C19/35°C
Day time
Avg. Highest Time
10 AM
32AQI
1 hours / Day
30 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 10 AM to 10 AM (Avg. 32), while the lowest AQI was between 6 AM to 6 AM (Avg. 28).
Night time
Avg. Highest Time
10 PM
32AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 2 AM
29AQI
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. 32), while the lowest AQI was between 12 AM to 2 AM (Avg. 29).
2026 Days Vs Air Quality
Leyton, Waltham Forest, United Kingdom
2026
92%
204
8%
17
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Good
204 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% 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
Leyton, Waltham Forest, 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
42AQI (US)
42AQI (US)
2nd January 2026
25AQI (US)
25AQI (US)
3rd January 2026
29AQI (US)
29AQI (US)
4th January 2026
36AQI (US)
36AQI (US)
5th January 2026
43AQI (US)
43AQI (US)
6th January 2026
46AQI (US)
46AQI (US)
7th January 2026
20AQI (US)
20AQI (US)
8th January 2026
42AQI (US)
42AQI (US)
9th January 2026
22AQI (US)
22AQI (US)
10th January 2026
29AQI (US)
29AQI (US)
11th January 2026
46AQI (US)
46AQI (US)
12th January 2026
22AQI (US)
22AQI (US)
13th January 2026
16AQI (US)
16AQI (US)
14th January 2026
26AQI (US)
26AQI (US)
15th January 2026
19AQI (US)
19AQI (US)
16th January 2026
27AQI (US)
27AQI (US)
17th January 2026
37AQI (US)
37AQI (US)
18th January 2026
67AQI (US)
67AQI (US)
19th January 2026
63AQI (US)
63AQI (US)
20th January 2026
33AQI (US)
33AQI (US)
21st January 2026
16AQI (US)
16AQI (US)
22nd January 2026
37AQI (US)
37AQI (US)
23rd January 2026
50AQI (US)
50AQI (US)
24th January 2026
50AQI (US)
50AQI (US)
25th January 2026
49AQI (US)
49AQI (US)
26th January 2026
68AQI (US)
68AQI (US)
27th January 2026
48AQI (US)
48AQI (US)
28th January 2026
27AQI (US)
27AQI (US)
29th January 2026
52AQI (US)
52AQI (US)
30th January 2026
49AQI (US)
49AQI (US)
31st January 2026
39AQI (US)
39AQI (US)
1st February 2026
44AQI (US)
44AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
52AQI (US)
52AQI (US)
4th February 2026
47AQI (US)
47AQI (US)
5th February 2026
45AQI (US)
45AQI (US)
6th February 2026
46AQI (US)
46AQI (US)
7th February 2026
40AQI (US)
40AQI (US)
8th February 2026
40AQI (US)
40AQI (US)
9th February 2026
45AQI (US)
45AQI (US)
10th February 2026
41AQI (US)
41AQI (US)
11th February 2026
39AQI (US)
39AQI (US)
12th February 2026
39AQI (US)
39AQI (US)
13th February 2026
45AQI (US)
45AQI (US)
14th February 2026
43AQI (US)
43AQI (US)
15th February 2026
36AQI (US)
36AQI (US)
16th February 2026
37AQI (US)
37AQI (US)
17th February 2026
43AQI (US)
43AQI (US)
18th February 2026
41AQI (US)
41AQI (US)
19th February 2026
41AQI (US)
41AQI (US)
20th February 2026
43AQI (US)
43AQI (US)
21st February 2026
37AQI (US)
37AQI (US)
22nd February 2026
34AQI (US)
34AQI (US)
23rd February 2026
35AQI (US)
35AQI (US)
24th February 2026
36AQI (US)
36AQI (US)
25th February 2026
39AQI (US)
39AQI (US)
26th February 2026
31AQI (US)
31AQI (US)
27th February 2026
29AQI (US)
29AQI (US)
28th February 2026
29AQI (US)
29AQI (US)
1st March 2026
34AQI (US)
34AQI (US)
2nd March 2026
41AQI (US)
41AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
54AQI (US)
54AQI (US)
5th March 2026
66AQI (US)
66AQI (US)
6th March 2026
58AQI (US)
58AQI (US)
7th March 2026
30AQI (US)
30AQI (US)
8th March 2026
54AQI (US)
54AQI (US)
9th March 2026
81AQI (US)
81AQI (US)
10th March 2026
47AQI (US)
47AQI (US)
11th March 2026
33AQI (US)
33AQI (US)
12th March 2026
40AQI (US)
40AQI (US)
13th March 2026
34AQI (US)
34AQI (US)
14th March 2026
32AQI (US)
32AQI (US)
15th March 2026
33AQI (US)
33AQI (US)
16th March 2026
31AQI (US)
31AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
33AQI (US)
33AQI (US)
19th March 2026
37AQI (US)
37AQI (US)
20th March 2026
61AQI (US)
61AQI (US)
21st March 2026
32AQI (US)
32AQI (US)
22nd March 2026
36AQI (US)
36AQI (US)
23rd March 2026
64AQI (US)
64AQI (US)
24th March 2026
53AQI (US)
53AQI (US)
25th March 2026
21AQI (US)
21AQI (US)
26th March 2026
20AQI (US)
20AQI (US)
27th March 2026
28AQI (US)
28AQI (US)
28th March 2026
32AQI (US)
32AQI (US)
29th March 2026
22AQI (US)
22AQI (US)
30th March 2026
20AQI (US)
20AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
28AQI (US)
28AQI (US)
2nd April 2026
26AQI (US)
26AQI (US)
3rd April 2026
27AQI (US)
27AQI (US)
4th April 2026
25AQI (US)
25AQI (US)
5th April 2026
28AQI (US)
28AQI (US)
6th April 2026
25AQI (US)
25AQI (US)
7th April 2026
37AQI (US)
37AQI (US)
8th April 2026
54AQI (US)
54AQI (US)
9th April 2026
33AQI (US)
33AQI (US)
10th April 2026
21AQI (US)
21AQI (US)
11th April 2026
30AQI (US)
30AQI (US)
12th April 2026
27AQI (US)
27AQI (US)
13th April 2026
23AQI (US)
23AQI (US)
14th April 2026
24AQI (US)
24AQI (US)
15th April 2026
24AQI (US)
24AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
18th April 2026
26AQI (US)
26AQI (US)
19th April 2026
25AQI (US)
25AQI (US)
20th April 2026
21AQI (US)
21AQI (US)
21st April 2026
22AQI (US)
22AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
25AQI (US)
24th April 2026
20AQI (US)
20AQI (US)
25th April 2026
27AQI (US)
27AQI (US)
26th April 2026
35AQI (US)
35AQI (US)
27th April 2026
30AQI (US)
30AQI (US)
28th April 2026
22AQI (US)
22AQI (US)
29th April 2026
23AQI (US)
23AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
27AQI (US)
27AQI (US)
2nd May 2026
26AQI (US)
26AQI (US)
3rd May 2026
33AQI (US)
33AQI (US)
4th May 2026
35AQI (US)
35AQI (US)
5th May 2026
34AQI (US)
34AQI (US)
6th May 2026
27AQI (US)
27AQI (US)
7th May 2026
24AQI (US)
24AQI (US)
8th May 2026
31AQI (US)
31AQI (US)
9th May 2026
10th May 2026
36AQI (US)
36AQI (US)
11th May 2026
16AQI (US)
16AQI (US)
12th May 2026
26AQI (US)
26AQI (US)
13th May 2026
23AQI (US)
23AQI (US)
14th May 2026
20AQI (US)
20AQI (US)
15th May 2026
29AQI (US)
29AQI (US)
16th May 2026
35AQI (US)
35AQI (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
34AQI (US)
34AQI (US)
21st May 2026
38AQI (US)
38AQI (US)
22nd May 2026
33AQI (US)
33AQI (US)
23rd May 2026
43AQI (US)
43AQI (US)
24th May 2026
65AQI (US)
65AQI (US)
25th May 2026
41AQI (US)
41AQI (US)
26th May 2026
36AQI (US)
36AQI (US)
27th May 2026
52AQI (US)
52AQI (US)
28th May 2026
38AQI (US)
38AQI (US)
29th May 2026
33AQI (US)
33AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
22AQI (US)
22AQI (US)
1st June 2026
20AQI (US)
20AQI (US)
2nd June 2026
15AQI (US)
15AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
17AQI (US)
17AQI (US)
5th June 2026
19AQI (US)
19AQI (US)
6th June 2026
21AQI (US)
21AQI (US)
7th June 2026
17AQI (US)
17AQI (US)
8th June 2026
24AQI (US)
24AQI (US)
9th June 2026
16AQI (US)
16AQI (US)
10th June 2026
18AQI (US)
18AQI (US)
11th June 2026
18AQI (US)
18AQI (US)
12th June 2026
20AQI (US)
20AQI (US)
13th June 2026
20AQI (US)
20AQI (US)
14th June 2026
22AQI (US)
22AQI (US)
15th June 2026
24AQI (US)
24AQI (US)
16th June 2026
30AQI (US)
30AQI (US)
17th June 2026
19AQI (US)
19AQI (US)
18th June 2026
28AQI (US)
28AQI (US)
19th June 2026
29AQI (US)
29AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
23AQI (US)
23AQI (US)
22nd June 2026
25AQI (US)
25AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
57AQI (US)
57AQI (US)
25th June 2026
49AQI (US)
49AQI (US)
26th June 2026
43AQI (US)
43AQI (US)
27th June 2026
23AQI (US)
23AQI (US)
28th June 2026
16AQI (US)
16AQI (US)
29th June 2026
21AQI (US)
21AQI (US)
30th June 2026
18AQI (US)
18AQI (US)
1st July 2026
18AQI (US)
18AQI (US)
2nd July 2026
15AQI (US)
15AQI (US)
3rd July 2026
21AQI (US)
21AQI (US)
4th July 2026
17AQI (US)
17AQI (US)
5th July 2026
15AQI (US)
15AQI (US)
6th July 2026
17AQI (US)
17AQI (US)
7th July 2026
20AQI (US)
20AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
26AQI (US)
26AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
22AQI (US)
22AQI (US)
12th July 2026
18AQI (US)
18AQI (US)
13th July 2026
23AQI (US)
23AQI (US)
14th July 2026
24AQI (US)
24AQI (US)
15th July 2026
20AQI (US)
20AQI (US)
16th July 2026
27AQI (US)
27AQI (US)
17th July 2026
43AQI (US)
43AQI (US)
18th July 2026
50AQI (US)
50AQI (US)
19th July 2026
26AQI (US)
26AQI (US)
20th July 2026
30AQI (US)
30AQI (US)
21st July 2026
28AQI (US)
28AQI (US)
22nd July 2026
35AQI (US)
35AQI (US)
23rd July 2026
31AQI (US)
31AQI (US)
24th July 2026
35AQI (US)
35AQI (US)
25th July 2026
32AQI (US)
32AQI (US)
26th July 2026
28AQI (US)
28AQI (US)
27th July 2026
26AQI (US)
26AQI (US)
28th July 2026
27AQI (US)
27AQI (US)
29th July 2026
27AQI (US)
27AQI (US)
30th July 2026
24AQI (US)
24AQI (US)
31st July 2026
24AQI (US)
24AQI (US)
1st August 2026
25AQI (US)
25AQI (US)
2nd August 2026
29AQI (US)
29AQI (US)
3rd August 2026
34AQI (US)
34AQI (US)
4th August 2026
36AQI (US)
36AQI (US)
5th August 2026
25AQI (US)
25AQI (US)
6th August 2026
24AQI (US)
24AQI (US)
7th August 2026
25AQI (US)
25AQI (US)
8th August 2026
25AQI (US)
25AQI (US)
9th August 2026
36AQI (US)
36AQI (US)
10th August 2026
29AQI (US)
29AQI (US)
11th August 2026
24AQI (US)
24AQI (US)
12th August 2026
31AQI (US)
31AQI (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
38AQI (US)
40AQI (US)
40AQI (US)
27AQI (US)
33AQI (US)
24AQI (US)
26AQI (US)
29AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202632AQI (US)
27
4
27
1
23
8
27
1
28
2
29
1
31
12
204
17
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202540AQI (US)
16
15
13
15
12
18
1
23
7
28
3
30
31
27
4
28
2
18
13
23
7
25
6
274
90
1
Highest AQI (US) recorded in
March59AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202437AQI (US)
23
5
27
1
23
7
27
1
16
15
29
1
31
29
2
21
9
30
1
20
10
30
1
306
53
Highest AQI (US) recorded in
May45AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
202341AQI (US)
21
10
17
7
1
30
1
21
7
30
1
23
7
30
30
1
17
6
6
26
4
25
4
29
2
299
50
7
Highest AQI (US) recorded in
September55AQI (US)
Lowest AQI (US) recorded in
August34AQI (US)
202243AQI (US)
19
11
19
1
13
14
4
24
6
26
5
25
4
19
2
1
24
3
25
5
27
2
17
13
1
239
66
5
Highest AQI (US) recorded in
March63AQI (US)
Lowest AQI (US) recorded in
August32AQI (US)
202135AQI (US)
28
2
27
1
30
1
24
5
1
29
29
1
26
5
31
16
14
29
1
26
4
22
9
317
43
1
Highest AQI (US) recorded in
September48AQI (US)
Lowest AQI (US) recorded in
March20AQI (US)
202028AQI (US)
8
5
10
8
1
16
1
20
7
31
15
10
27
1
28
28
2
31
214
34
1
Highest AQI (US) recorded in
April57AQI (US)
Lowest AQI (US) recorded in
October15AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
43AQI (US)Least Polluted Year Recorded
2020(Avg.)
28AQI (US)Leyton's annual 2026 AQI (US) (32) shows an average percentage change of -12.5% (improved AQI (US)) compared to previous years: 2020 (28), 2021 (35), 2022 (43), 2023 (41), 2024 (37), 2025 (40).
