Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Dollis Hill, Brent, 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

Dollis Hill, Brent, United Kingdom

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
22nd Jul 2021
58AQI
Lowest AQI recorded on
23rd Jul 2023
11AQI

Same Day Analysis (28th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2024 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 29th Jul - 30th Jul 2025

Dollis Hill, Brent, United Kingdom

AQI
Day
Night
.

5 AM29th Jul 2025

9 PM

4 AM30th Jul 2025

Day time
Avg. Highest Time
11AM29th Jul

31AQI

Avg. Lowest Time
7AM29th Jul

23AQI

Night time
Avg. Highest Time
4AM30th Jul

49AQI

Avg. Lowest Time
1AM30th Jul

28AQI

In the last 24 hours,

Dollis Hill's AQI reached its highest point of 49 at 4 AM during the Night, while the lowest point, 23, was recorded at 7 AM during the Day between 29th Jul and 30th Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025

Dollis Hill, Brent, United Kingdom

JunJul
30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th
Day
Night
30th Jun 2025215 AMAQI
30th Jun 2025196 AMAQI
30th Jun 2025307 AMAQI
30th Jun 2025378 AMAQI
30th Jun 2025369 AMAQI
30th Jun 20253610 AMAQI
30th Jun 20253711 AMAQI
30th Jun 20253112 PMAQI
30th Jun 2025261 PMAQI
30th Jun 2025292 PMAQI
30th Jun 2025323 PMAQI
30th Jun 2025344 PMAQI
30th Jun 2025335 PMAQI
30th Jun 2025326 PMAQI
30th Jun 2025287 PMAQI
30th Jun 2025268 PMAQI
30th Jun 2025279 PMAQI
30th Jun 20252910 PMAQI
30th Jun 20252911 PMAQI
1st Jul 20252912 AMAQI
1st Jul 2025301 AMAQI
1st Jul 2025392 AMAQI
1st Jul 2025423 AMAQI
1st Jul 2025424 AMAQI

26°C18/33°C

1st Jul 2025405 AMAQI
1st Jul 2025416 AMAQI
1st Jul 2025447 AMAQI
1st Jul 2025468 AMAQI
1st Jul 2025449 AMAQI
1st Jul 20255110 AMAQI
1st Jul 20255111 AMAQI
1st Jul 20254812 PMAQI
1st Jul 2025461 PMAQI
1st Jul 2025502 PMAQI
1st Jul 2025483 PMAQI
1st Jul 2025494 PMAQI
1st Jul 2025435 PMAQI
1st Jul 2025446 PMAQI
1st Jul 2025427 PMAQI
1st Jul 2025408 PMAQI
1st Jul 2025399 PMAQI
1st Jul 20254010 PMAQI
1st Jul 20254111 PMAQI
2nd Jul 20254212 AMAQI
2nd Jul 2025401 AMAQI
2nd Jul 2025362 AMAQI
2nd Jul 2025353 AMAQI
2nd Jul 2025344 AMAQI

26°C20/33°C

2nd Jul 2025375 AMAQI
2nd Jul 2025376 AMAQI
2nd Jul 2025377 AMAQI
2nd Jul 2025428 AMAQI
2nd Jul 2025429 AMAQI
2nd Jul 20254010 AMAQI
2nd Jul 20253811 AMAQI
2nd Jul 20253812 PMAQI
2nd Jul 2025381 PMAQI
2nd Jul 2025382 PMAQI
2nd Jul 2025383 PMAQI
2nd Jul 2025384 PMAQI
2nd Jul 2025385 PMAQI
2nd Jul 2025356 PMAQI
2nd Jul 2025317 PMAQI
2nd Jul 2025308 PMAQI
2nd Jul 2025319 PMAQI
2nd Jul 20253110 PMAQI
2nd Jul 20253111 PMAQI
3rd Jul 20253112 AMAQI
3rd Jul 2025321 AMAQI
3rd Jul 2025272 AMAQI
3rd Jul 2025183 AMAQI
3rd Jul 2025184 AMAQI

20°C15/25°C

3rd Jul 2025185 AMAQI
3rd Jul 2025186 AMAQI
3rd Jul 2025187 AMAQI
3rd Jul 2025188 AMAQI
3rd Jul 2025189 AMAQI
3rd Jul 20252610 AMAQI
3rd Jul 20253111 AMAQI
3rd Jul 20253212 PMAQI
3rd Jul 2025201 PMAQI
3rd Jul 2025192 PMAQI
3rd Jul 2025213 PMAQI
3rd Jul 2025274 PMAQI
3rd Jul 2025245 PMAQI
3rd Jul 2025246 PMAQI
3rd Jul 2025237 PMAQI
3rd Jul 2025218 PMAQI
3rd Jul 2025229 PMAQI
3rd Jul 20252210 PMAQI
3rd Jul 20252211 PMAQI
4th Jul 20252312 AMAQI
4th Jul 2025221 AMAQI
4th Jul 2025242 AMAQI
4th Jul 2025293 AMAQI
4th Jul 2025274 AMAQI

19°C12/25°C

4th Jul 2025265 AMAQI
4th Jul 2025246 AMAQI
4th Jul 2025287 AMAQI
4th Jul 2025348 AMAQI
4th Jul 2025329 AMAQI
4th Jul 20252710 AMAQI
4th Jul 20252411 AMAQI
4th Jul 20253112 PMAQI
4th Jul 2025261 PMAQI
4th Jul 2025262 PMAQI
4th Jul 2025283 PMAQI
4th Jul 2025304 PMAQI
4th Jul 2025325 PMAQI
4th Jul 2025356 PMAQI
4th Jul 2025277 PMAQI
4th Jul 2025258 PMAQI
4th Jul 2025259 PMAQI
4th Jul 20252610 PMAQI
4th Jul 20252611 PMAQI
5th Jul 20252712 AMAQI
5th Jul 2025261 AMAQI
5th Jul 2025282 AMAQI
5th Jul 2025243 AMAQI
5th Jul 2025194 AMAQI

20°C14/26°C

5th Jul 2025225 AMAQI
5th Jul 2025256 AMAQI
5th Jul 2025257 AMAQI
5th Jul 2025268 AMAQI
5th Jul 2025269 AMAQI
5th Jul 20254010 AMAQI
5th Jul 20253511 AMAQI
5th Jul 20253712 PMAQI
5th Jul 2025321 PMAQI
5th Jul 2025262 PMAQI
5th Jul 2025243 PMAQI
5th Jul 2025204 PMAQI
5th Jul 2025255 PMAQI
5th Jul 2025236 PMAQI
5th Jul 2025217 PMAQI
5th Jul 2025208 PMAQI
5th Jul 2025239 PMAQI
5th Jul 20252610 PMAQI
5th Jul 20252611 PMAQI
6th Jul 20252612 AMAQI
6th Jul 2025231 AMAQI
6th Jul 2025212 AMAQI
6th Jul 2025213 AMAQI
6th Jul 2025224 AMAQI

17°C15/19°C

6th Jul 2025215 AMAQI
6th Jul 2025216 AMAQI
6th Jul 2025177 AMAQI
6th Jul 2025168 AMAQI
6th Jul 2025239 AMAQI
6th Jul 20252410 AMAQI
6th Jul 20252311 AMAQI
6th Jul 20252412 PMAQI
6th Jul 2025241 PMAQI
6th Jul 2025212 PMAQI
6th Jul 2025223 PMAQI
6th Jul 2025224 PMAQI
6th Jul 2025205 PMAQI
6th Jul 2025216 PMAQI
6th Jul 2025217 PMAQI
6th Jul 2025208 PMAQI
6th Jul 2025229 PMAQI
6th Jul 20252210 PMAQI
6th Jul 20252211 PMAQI
7th Jul 20252112 AMAQI
7th Jul 2025221 AMAQI
7th Jul 2025222 AMAQI
7th Jul 2025203 AMAQI
7th Jul 2025184 AMAQI

18°C15/21°C

7th Jul 2025215 AMAQI
7th Jul 2025206 AMAQI
7th Jul 2025207 AMAQI
7th Jul 2025188 AMAQI
7th Jul 2025179 AMAQI
7th Jul 20252010 AMAQI
7th Jul 20252711 AMAQI
7th Jul 20252912 PMAQI
7th Jul 2025241 PMAQI
7th Jul 2025242 PMAQI
7th Jul 2025233 PMAQI
7th Jul 2025224 PMAQI
7th Jul 2025205 PMAQI
7th Jul 2025186 PMAQI
7th Jul 2025217 PMAQI
7th Jul 2025218 PMAQI
7th Jul 2025219 PMAQI
7th Jul 20252110 PMAQI
7th Jul 20252111 PMAQI
8th Jul 20252112 AMAQI
8th Jul 2025231 AMAQI
8th Jul 2025302 AMAQI
8th Jul 2025313 AMAQI
8th Jul 2025264 AMAQI

17°C12/22°C

8th Jul 2025225 AMAQI
8th Jul 2025206 AMAQI
8th Jul 2025187 AMAQI
8th Jul 2025208 AMAQI
8th Jul 2025199 AMAQI
8th Jul 20252010 AMAQI
8th Jul 20252511 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025281 PMAQI
8th Jul 2025282 PMAQI
8th Jul 2025283 PMAQI
8th Jul 2025284 PMAQI
8th Jul 2025265 PMAQI
8th Jul 2025316 PMAQI
8th Jul 2025277 PMAQI
8th Jul 2025238 PMAQI
8th Jul 2025249 PMAQI
8th Jul 20252410 PMAQI
8th Jul 20252311 PMAQI
9th Jul 20252412 AMAQI
9th Jul 2025281 AMAQI
9th Jul 2025492 AMAQI
9th Jul 2025443 AMAQI
9th Jul 2025364 AMAQI

18°C11/24°C

9th Jul 2025335 AMAQI
9th Jul 2025306 AMAQI
9th Jul 2025427 AMAQI
9th Jul 2025478 AMAQI
9th Jul 2025409 AMAQI
9th Jul 20252610 AMAQI
9th Jul 20251911 AMAQI
9th Jul 20252012 PMAQI
9th Jul 2025281 PMAQI
9th Jul 2025262 PMAQI
9th Jul 2025253 PMAQI
9th Jul 2025244 PMAQI
9th Jul 2025265 PMAQI
9th Jul 2025256 PMAQI
9th Jul 2025267 PMAQI
9th Jul 2025278 PMAQI
9th Jul 2025319 PMAQI
9th Jul 20253010 PMAQI
9th Jul 20253011 PMAQI
10th Jul 20253212 AMAQI
10th Jul 2025321 AMAQI
10th Jul 2025332 AMAQI
10th Jul 2025313 AMAQI
10th Jul 2025304 AMAQI

20°C13/26°C

10th Jul 2025345 AMAQI
10th Jul 2025376 AMAQI
10th Jul 2025317 AMAQI
10th Jul 2025338 AMAQI
10th Jul 2025309 AMAQI
10th Jul 20252910 AMAQI
10th Jul 20252111 AMAQI
10th Jul 20252012 PMAQI
10th Jul 2025251 PMAQI
10th Jul 2025252 PMAQI
10th Jul 2025243 PMAQI
10th Jul 2025284 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025566 PMAQI
10th Jul 2025457 PMAQI
10th Jul 2025458 PMAQI
10th Jul 2025289 PMAQI
10th Jul 20253010 PMAQI
10th Jul 20253011 PMAQI
11th Jul 20253212 AMAQI
11th Jul 2025321 AMAQI
11th Jul 2025352 AMAQI
11th Jul 2025333 AMAQI
11th Jul 2025324 AMAQI

24°C18/30°C

11th Jul 2025335 AMAQI
11th Jul 2025366 AMAQI
11th Jul 2025417 AMAQI
11th Jul 2025468 AMAQI
11th Jul 2025509 AMAQI
11th Jul 20254510 AMAQI
11th Jul 20253811 AMAQI
11th Jul 20254012 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025522 PMAQI
11th Jul 2025443 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025346 PMAQI
11th Jul 2025357 PMAQI
11th Jul 2025378 PMAQI
11th Jul 2025369 PMAQI
11th Jul 20253910 PMAQI
11th Jul 20253611 PMAQI
12th Jul 20253512 AMAQI
12th Jul 2025361 AMAQI
12th Jul 2025352 AMAQI
12th Jul 2025333 AMAQI
12th Jul 2025394 AMAQI

25°C18/31°C

12th Jul 2025385 AMAQI
12th Jul 2025356 AMAQI
12th Jul 2025427 AMAQI
12th Jul 2025428 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254210 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253612 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025414 PMAQI
12th Jul 2025435 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025497 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025379 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20253811 PMAQI
13th Jul 20253712 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025382 AMAQI
13th Jul 2025343 AMAQI
13th Jul 2025284 AMAQI

24°C19/30°C

13th Jul 2025275 AMAQI
13th Jul 2025306 AMAQI
13th Jul 2025397 AMAQI
13th Jul 2025448 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20254611 AMAQI
13th Jul 20254512 PMAQI
13th Jul 2025441 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025453 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025425 PMAQI
13th Jul 2025376 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025379 PMAQI
13th Jul 20253810 PMAQI
13th Jul 20253611 PMAQI
14th Jul 20253812 AMAQI
14th Jul 2025391 AMAQI
14th Jul 2025372 AMAQI
14th Jul 2025343 AMAQI
14th Jul 2025394 AMAQI

23°C16/30°C

14th Jul 2025305 AMAQI
14th Jul 2025356 AMAQI
14th Jul 2025407 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025499 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20253511 AMAQI
14th Jul 20253712 PMAQI
14th Jul 2025381 PMAQI
14th Jul 2025372 PMAQI
14th Jul 2025373 PMAQI
14th Jul 2025434 PMAQI
14th Jul 2025435 PMAQI
14th Jul 2025386 PMAQI
14th Jul 2025387 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025379 PMAQI
14th Jul 20253610 PMAQI
14th Jul 20253711 PMAQI
15th Jul 20253512 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025252 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025284 AMAQI

21°C16/26°C

15th Jul 2025215 AMAQI
15th Jul 2025216 AMAQI
15th Jul 2025227 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025229 AMAQI
15th Jul 20252910 AMAQI
15th Jul 20253411 AMAQI
15th Jul 20253612 PMAQI
15th Jul 2025291 PMAQI
15th Jul 2025312 PMAQI
15th Jul 2025283 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025316 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025279 PMAQI
15th Jul 20252710 PMAQI
15th Jul 20252711 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025271 AMAQI
16th Jul 2025232 AMAQI
16th Jul 2025293 AMAQI
16th Jul 2025214 AMAQI

18°C13/22°C

16th Jul 2025215 AMAQI
16th Jul 2025256 AMAQI
16th Jul 2025287 AMAQI
16th Jul 2025228 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20252610 AMAQI
16th Jul 20252411 AMAQI
16th Jul 20252212 PMAQI
16th Jul 2025211 PMAQI
16th Jul 2025222 PMAQI
16th Jul 2025203 PMAQI
16th Jul 2025204 PMAQI
16th Jul 2025205 PMAQI
16th Jul 2025206 PMAQI
16th Jul 2025237 PMAQI
16th Jul 2025238 PMAQI
16th Jul 2025249 PMAQI
16th Jul 20252410 PMAQI
16th Jul 20252311 PMAQI
17th Jul 20252412 AMAQI
17th Jul 2025241 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025373 AMAQI
17th Jul 2025394 AMAQI

21°C15/27°C

17th Jul 2025415 AMAQI
17th Jul 2025426 AMAQI
17th Jul 2025337 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025291 PMAQI
17th Jul 2025292 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025319 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20253011 PMAQI
18th Jul 20253012 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025192 AMAQI
18th Jul 2025183 AMAQI
18th Jul 2025174 AMAQI

21°C18/26°C

18th Jul 2025185 AMAQI
18th Jul 2025216 AMAQI
18th Jul 2025237 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025271 PMAQI
18th Jul 2025272 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025337 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025259 PMAQI
18th Jul 20252410 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025251 AMAQI
19th Jul 2025252 AMAQI
19th Jul 2025223 AMAQI
19th Jul 2025194 AMAQI

24°C18/30°C

19th Jul 2025205 AMAQI
19th Jul 2025206 AMAQI
19th Jul 2025247 AMAQI
19th Jul 2025388 AMAQI
19th Jul 2025419 AMAQI
19th Jul 20253910 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20253412 PMAQI
19th Jul 2025351 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025345 PMAQI
19th Jul 2025336 PMAQI
19th Jul 2025357 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20252911 PMAQI
20th Jul 20252912 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025292 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025194 AMAQI

19°C17/22°C

20th Jul 2025195 AMAQI
20th Jul 2025206 AMAQI
20th Jul 2025187 AMAQI
20th Jul 2025178 AMAQI
20th Jul 2025179 AMAQI
20th Jul 20251710 AMAQI
20th Jul 20251511 AMAQI
20th Jul 20251612 PMAQI
20th Jul 2025231 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025183 PMAQI
20th Jul 2025194 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025228 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252010 PMAQI
20th Jul 20252211 PMAQI
21st Jul 20252212 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025252 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025204 AMAQI

18°C16/22°C

21st Jul 2025195 AMAQI
21st Jul 2025206 AMAQI
21st Jul 2025197 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20253111 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025221 PMAQI
21st Jul 2025212 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025219 PMAQI
21st Jul 20252110 PMAQI
21st Jul 20252111 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025201 AMAQI
22nd Jul 2025192 AMAQI
22nd Jul 2025193 AMAQI
22nd Jul 2025164 AMAQI

18°C14/23°C

22nd Jul 2025195 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025177 AMAQI
22nd Jul 2025198 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025171 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025153 PMAQI
22nd Jul 2025164 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025216 PMAQI
22nd Jul 2025197 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20251911 PMAQI
23rd Jul 20251812 AMAQI
23rd Jul 2025191 AMAQI
23rd Jul 2025192 AMAQI
23rd Jul 2025193 AMAQI
23rd Jul 2025164 AMAQI

19°C14/24°C

23rd Jul 2025155 AMAQI
23rd Jul 2025156 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025198 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252710 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025331 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025415 PMAQI
23rd Jul 2025496 PMAQI
23rd Jul 2025477 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252911 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025473 AMAQI
24th Jul 2025494 AMAQI

19°C15/23°C

24th Jul 2025435 AMAQI
24th Jul 2025376 AMAQI
24th Jul 2025327 AMAQI
24th Jul 2025378 AMAQI
24th Jul 2025359 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20254812 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025336 PMAQI
24th Jul 2025387 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20253912 AMAQI
25th Jul 2025381 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025243 AMAQI
25th Jul 2025274 AMAQI

17°C15/20°C

25th Jul 2025275 AMAQI
25th Jul 2025216 AMAQI
25th Jul 2025257 AMAQI
25th Jul 2025248 AMAQI
25th Jul 2025249 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20253111 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025351 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025393 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025418 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025492 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025544 AMAQI

21°C15/26°C

26th Jul 2025545 AMAQI
26th Jul 2025476 AMAQI
26th Jul 2025497 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025369 AMAQI
26th Jul 20253510 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025323 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025295 PMAQI
26th Jul 2025316 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025378 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20254112 AMAQI
27th Jul 2025411 AMAQI
27th Jul 2025302 AMAQI
27th Jul 2025243 AMAQI
27th Jul 2025204 AMAQI

19°C16/23°C

27th Jul 2025165 AMAQI
27th Jul 2025166 AMAQI
27th Jul 2025187 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20252510 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20253212 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025333 AMAQI
28th Jul 2025344 AMAQI

18°C15/22°C

28th Jul 2025285 AMAQI
28th Jul 2025246 AMAQI
28th Jul 2025247 AMAQI
28th Jul 2025318 AMAQI
28th Jul 2025399 AMAQI
28th Jul 20253710 AMAQI
28th Jul 20252711 AMAQI
28th Jul 20252512 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025272 PMAQI
28th Jul 2025273 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025276 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025253 AMAQI
29th Jul 2025264 AMAQI

19°C14/23°C

29th Jul 2025245 AMAQI
29th Jul 2025236 AMAQI
29th Jul 2025237 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025292 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025264 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025266 PMAQI
29th Jul 2025257 PMAQI
29th Jul 2025298 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025473 AMAQI
30th Jul 2025494 AMAQI

17°C14/21°C

30th Jul 2025305 AMAQI
5 AM
30th Jul 2025256 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025358 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20252510 AMAQI
30th Jul 20252711 AMAQI
30th Jul 20252812 PMAQI
30th Jul 2025291 PMAQI
1 PM
30th Jul 2025282 PMAQI
30th Jul 2025263 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025285 PMAQI
30th Jul 2025326 PMAQI
30th Jul 2025287 PMAQI
9 PM
1 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 9 PM

31AQI

14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 7 AM

27AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 PM (Avg. 31), while the lowest AQI was between 5 AM to 7 AM (Avg. 27).
Night time
Avg. Highest Time
2 AM

32AQI

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

29AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 2 AM (Avg. 32), while the lowest AQI was between 12 AM to 1 AM (Avg. 29).

2025 Days Vs Air Quality

Dollis Hill, Brent, United Kingdom

2025

67%

141

31%

64

2%

4

Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)

Good
141 Days
Moderate
64 Days
Poor
4 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 67%

Health Risk Level:

Moderate

In 2025, 67% of 211 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Dollis Hill, Brent, United Kingdom

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
24AQI
2nd January 2025
34AQI
3rd January 2025
49AQI
4th January 2025
62AQI
5th January 2025
27AQI
6th January 2025
23AQI
7th January 2025
32AQI
8th January 2025
45AQI
9th January 2025
54AQI
10th January 2025
78AQI
11th January 2025
110AQI
12th January 2025
121AQI
13th January 2025
55AQI
14th January 2025
58AQI
15th January 2025
55AQI
16th January 2025
47AQI
17th January 2025
62AQI
18th January 2025
83AQI
19th January 2025
70AQI
20th January 2025
68AQI
21st January 2025
75AQI
22nd January 2025
80AQI
23rd January 2025
52AQI
24th January 2025
45AQI
25th January 2025
46AQI
26th January 2025
37AQI
27th January 2025
27AQI
28th January 2025
27AQI
29th January 2025
31AQI
30th January 2025
35AQI
31st January 2025
40AQI
1st February 2025
39AQI
2nd February 2025
61AQI
3rd February 2025
65AQI
4th February 2025
35AQI
5th February 2025
47AQI
6th February 2025
51AQI
7th February 2025
45AQI
8th February 2025
66AQI
9th February 2025
63AQI
10th February 2025
92AQI
11th February 2025
79AQI
12th February 2025
70AQI
13th February 2025
73AQI
14th February 2025
67AQI
15th February 2025
87AQI
16th February 2025
74AQI
17th February 2025
66AQI
18th February 2025
81AQI
19th February 2025
87AQI
20th February 2025
42AQI
21st February 2025
38AQI
22nd February 2025
39AQI
23rd February 2025
30AQI
24th February 2025
27AQI
25th February 2025
36AQI
26th February 2025
30AQI
27th February 2025
32AQI
28th February 2025
55AQI
1st March 2025
52AQI
2nd March 2025
65AQI
3rd March 2025
83AQI
4th March 2025
83AQI
5th March 2025
105AQI
6th March 2025
88AQI
7th March 2025
58AQI
8th March 2025
70AQI
9th March 2025
90AQI
10th March 2025
143AQI
11th March 2025
56AQI
12th March 2025
35AQI
13th March 2025
32AQI
14th March 2025
43AQI
15th March 2025
34AQI
16th March 2025
27AQI
17th March 2025
36AQI
18th March 2025
51AQI
19th March 2025
67AQI
20th March 2025
62AQI
21st March 2025
74AQI
22nd March 2025
54AQI
23rd March 2025
83AQI
24th March 2025
89AQI
25th March 2025
85AQI
26th March 2025
54AQI
27th March 2025
49AQI
28th March 2025
29AQI
29th March 2025
31AQI
30th March 2025
33AQI
31st March 2025
41AQI
1st April 2025
40AQI
2nd April 2025
48AQI
3rd April 2025
60AQI
4th April 2025
72AQI
5th April 2025
40AQI
6th April 2025
28AQI
7th April 2025
36AQI
8th April 2025
54AQI
9th April 2025
39AQI
10th April 2025
41AQI
11th April 2025
63AQI
12th April 2025
73AQI
13th April 2025
48AQI
14th April 2025
33AQI
15th April 2025
48AQI
16th April 2025
28AQI
17th April 2025
36AQI
18th April 2025
40AQI
19th April 2025
42AQI
20th April 2025
31AQI
21st April 2025
48AQI
22nd April 2025
32AQI
23rd April 2025
24AQI
24th April 2025
44AQI
25th April 2025
46AQI
26th April 2025
57AQI
27th April 2025
79AQI
28th April 2025
56AQI
29th April 2025
58AQI
30th April 2025
58AQI
1st May 2025
72AQI
2nd May 2025
58AQI
3rd May 2025
50AQI
4th May 2025
28AQI
5th May 2025
24AQI
6th May 2025
25AQI
7th May 2025
28AQI
8th May 2025
28AQI
9th May 2025
37AQI
10th May 2025
36AQI
11th May 2025
37AQI
12th May 2025
42AQI
13th May 2025
46AQI
14th May 2025
40AQI
15th May 2025
37AQI
16th May 2025
46AQI
17th May 2025
35AQI
18th May 2025
48AQI
19th May 2025
41AQI
20th May 2025
35AQI
21st May 2025
41AQI
22nd May 2025
36AQI
23rd May 2025
36AQI
24th May 2025
31AQI
25th May 2025
24AQI
26th May 2025
27AQI
27th May 2025
24AQI
28th May 2025
21AQI
29th May 2025
27AQI
30th May 2025
26AQI
31st May 2025
31AQI
1st June 2025
29AQI
2nd June 2025
27AQI
3rd June 2025
27AQI
4th June 2025
29AQI
5th June 2025
22AQI
6th June 2025
20AQI
7th June 2025
18AQI
8th June 2025
18AQI
9th June 2025
52AQI
10th June 2025
36AQI
11th June 2025
38AQI
12th June 2025
51AQI
13th June 2025
42AQI
14th June 2025
39AQI
15th June 2025
33AQI
16th June 2025
34AQI
17th June 2025
37AQI
18th June 2025
36AQI
19th June 2025
49AQI
20th June 2025
55AQI
21st June 2025
53AQI
22nd June 2025
51AQI
23rd June 2025
32AQI
24th June 2025
28AQI
25th June 2025
24AQI
26th June 2025
24AQI
27th June 2025
24AQI
28th June 2025
18AQI
29th June 2025
19AQI
30th June 2025
28AQI
1st July 2025
42AQI
2nd July 2025
36AQI
3rd July 2025
23AQI
4th July 2025
27AQI
5th July 2025
26AQI
6th July 2025
21AQI
7th July 2025
21AQI
8th July 2025
25AQI
9th July 2025
31AQI
10th July 2025
33AQI
11th July 2025
38AQI
12th July 2025
39AQI
13th July 2025
39AQI
14th July 2025
38AQI
15th July 2025
28AQI
16th July 2025
24AQI
17th July 2025
32AQI
18th July 2025
26AQI
19th July 2025
29AQI
20th July 2025
21AQI
21st July 2025
22AQI
22nd July 2025
19AQI
23rd July 2025
28AQI
24th July 2025
39AQI
25th July 2025
34AQI
26th July 2025
39AQI
27th July 2025
27AQI
28th July 2025
29AQI

53AQI

56AQI

61AQI

47AQI

36AQI

33AQI

30AQI

No. of days

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

202545AQI

16
13
2
12
16
11
18
2
20
10
29
2
25
5
28
141
64
4

Highest AQI recorded in

March

61AQI

Lowest AQI recorded in

July

30AQI

202435AQI

22
9
28
1
24
7
29
1
26
5
29
1
29
2
27
4
26
4
30
1
19
11
30
1
319
47

Highest AQI recorded in

November

48AQI

Lowest AQI recorded in

April

28AQI

202332AQI

27
4
20
8
31
29
1
30
1
30
31
31
22
8
28
3
25
4
27
4
331
33

Highest AQI recorded in

February

40AQI

Lowest AQI recorded in

July

22AQI

202233AQI

21
10
22
19
12
30
31
30
22
2
2
29
30
1
30
26
5
292
30

Highest AQI recorded in

March

46AQI

Lowest AQI recorded in

August

20AQI

202134AQI

29
1
26
2
22
9
26
4
31
30
28
3
31
25
5
30
1
27
3
30
1
335
29

Highest AQI recorded in

March

41AQI

Lowest AQI recorded in

May

28AQI

202029AQI

14
21
18
30
30
28
2
29
1
31
22
8
30
1
253
12

Highest AQI recorded in

November

40AQI

Lowest AQI recorded in

March

22AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
45AQI
Least Polluted Year Recorded
2020(Avg.)
29AQI

Dollis Hill's annual 2025 AQI (45) shows an average percentage change of 39.1% (worsened AQI) compared to previous years: 2020 (29), 2021 (34), 2022 (33), 2023 (32), 2024 (35).