Halewood, Knowsley, 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
Halewood, Knowsley, United Kingdom
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2024
59AQILowest AQI recorded on
15th Aug 2024
19AQISame Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 4th highest AQI at 19 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Halewood, Knowsley, United Kingdom
AQI
Day
Night
.
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
7AM1st Aug
24AQI
Avg. Lowest Time
11AM1st Aug
16AQI
Night time
Avg. Highest Time
2AM2nd Aug
22AQI
Avg. Lowest Time
4AM2nd Aug
18AQI
In the last 24 hours,
Halewood's AQI reached its highest point of 24 at 7 AM during the Day, while the lowest point, 16, was recorded at 11 AM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Halewood, Knowsley, United Kingdom
JulAug
03rd - 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 - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025195 AMAQI
3rd Jul 2025196 AMAQI
3rd Jul 2025197 AMAQI
3rd Jul 2025198 AMAQI
3rd Jul 2025199 AMAQI
3rd Jul 20252010 AMAQI
3rd Jul 20251811 AMAQI
3rd Jul 20251812 PMAQI
3rd Jul 2025201 PMAQI
3rd Jul 2025192 PMAQI
3rd Jul 2025183 PMAQI
3rd Jul 2025184 PMAQI
3rd Jul 2025185 PMAQI
3rd Jul 2025196 PMAQI
3rd Jul 2025187 PMAQI
3rd Jul 2025188 PMAQI
3rd Jul 2025189 PMAQI
3rd Jul 20251810 PMAQI
3rd Jul 20251711 PMAQI
4th Jul 20251812 AMAQI
4th Jul 2025181 AMAQI
4th Jul 2025202 AMAQI
4th Jul 2025193 AMAQI
4th Jul 2025204 AMAQI
16°C10/20°C
4th Jul 2025265 AMAQI
4th Jul 2025266 AMAQI
4th Jul 2025207 AMAQI
4th Jul 2025238 AMAQI
4th Jul 2025289 AMAQI
4th Jul 20252210 AMAQI
4th Jul 20252411 AMAQI
4th Jul 20252812 PMAQI
4th Jul 2025201 PMAQI
4th Jul 2025202 PMAQI
4th Jul 2025203 PMAQI
4th Jul 2025204 PMAQI
4th Jul 2025235 PMAQI
4th Jul 2025226 PMAQI
4th Jul 2025227 PMAQI
4th Jul 2025228 PMAQI
4th Jul 2025229 PMAQI
4th Jul 20252110 PMAQI
4th Jul 20252211 PMAQI
5th Jul 20252212 AMAQI
5th Jul 2025211 AMAQI
5th Jul 2025182 AMAQI
5th Jul 2025173 AMAQI
5th Jul 2025194 AMAQI
16°C12/21°C
5th Jul 2025215 AMAQI
5th Jul 2025216 AMAQI
5th Jul 2025207 AMAQI
5th Jul 2025188 AMAQI
5th Jul 2025189 AMAQI
5th Jul 20251810 AMAQI
5th Jul 20252111 AMAQI
5th Jul 20251812 PMAQI
5th Jul 2025191 PMAQI
5th Jul 2025182 PMAQI
5th Jul 2025203 PMAQI
5th Jul 2025184 PMAQI
5th Jul 2025195 PMAQI
5th Jul 2025206 PMAQI
5th Jul 2025227 PMAQI
5th Jul 2025208 PMAQI
5th Jul 2025199 PMAQI
5th Jul 20251910 PMAQI
5th Jul 20251911 PMAQI
6th Jul 20251912 AMAQI
6th Jul 2025181 AMAQI
6th Jul 2025282 AMAQI
6th Jul 2025253 AMAQI
6th Jul 2025284 AMAQI
18°C15/20°C
6th Jul 2025255 AMAQI
6th Jul 2025256 AMAQI
6th Jul 2025207 AMAQI
6th Jul 2025228 AMAQI
6th Jul 2025199 AMAQI
6th Jul 20251910 AMAQI
6th Jul 20252011 AMAQI
6th Jul 20252012 PMAQI
6th Jul 2025201 PMAQI
6th Jul 2025202 PMAQI
6th Jul 2025203 PMAQI
6th Jul 2025224 PMAQI
6th Jul 2025205 PMAQI
6th Jul 2025206 PMAQI
6th Jul 2025217 PMAQI
6th Jul 2025208 PMAQI
6th Jul 2025219 PMAQI
6th Jul 20252110 PMAQI
6th Jul 20252111 PMAQI
7th Jul 20252112 AMAQI
7th Jul 2025201 AMAQI
7th Jul 2025172 AMAQI
7th Jul 2025163 AMAQI
7th Jul 2025174 AMAQI
15°C13/18°C
7th Jul 2025185 AMAQI
7th Jul 2025186 AMAQI
7th Jul 2025207 AMAQI
7th Jul 2025268 AMAQI
7th Jul 2025239 AMAQI
7th Jul 20251810 AMAQI
7th Jul 20252211 AMAQI
7th Jul 20252412 PMAQI
7th Jul 2025201 PMAQI
7th Jul 2025202 PMAQI
7th Jul 2025193 PMAQI
7th Jul 2025244 PMAQI
7th Jul 2025245 PMAQI
7th Jul 2025236 PMAQI
7th Jul 2025287 PMAQI
7th Jul 2025258 PMAQI
7th Jul 2025199 PMAQI
7th Jul 20251810 PMAQI
7th Jul 20251911 PMAQI
8th Jul 20251912 AMAQI
8th Jul 2025191 AMAQI
8th Jul 2025172 AMAQI
8th Jul 2025193 AMAQI
8th Jul 2025224 AMAQI
14°C11/18°C
8th Jul 2025215 AMAQI
8th Jul 2025276 AMAQI
8th Jul 2025287 AMAQI
8th Jul 2025318 AMAQI
8th Jul 2025329 AMAQI
8th Jul 20253010 AMAQI
8th Jul 20253211 AMAQI
8th Jul 20253012 PMAQI
8th Jul 2025261 PMAQI
8th Jul 2025252 PMAQI
8th Jul 2025243 PMAQI
8th Jul 2025234 PMAQI
8th Jul 2025225 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025227 PMAQI
8th Jul 2025228 PMAQI
8th Jul 2025239 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252311 PMAQI
9th Jul 20252212 AMAQI
9th Jul 2025221 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025244 AMAQI
15°C11/18°C
9th Jul 2025275 AMAQI
9th Jul 2025246 AMAQI
9th Jul 2025257 AMAQI
9th Jul 2025258 AMAQI
9th Jul 2025259 AMAQI
9th Jul 20252510 AMAQI
9th Jul 20252311 AMAQI
9th Jul 20252412 PMAQI
9th Jul 2025221 PMAQI
9th Jul 2025222 PMAQI
9th Jul 2025223 PMAQI
9th Jul 2025224 PMAQI
9th Jul 2025225 PMAQI
9th Jul 2025226 PMAQI
9th Jul 2025227 PMAQI
9th Jul 2025238 PMAQI
9th Jul 2025229 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252212 AMAQI
10th Jul 2025221 AMAQI
10th Jul 2025242 AMAQI
10th Jul 2025243 AMAQI
10th Jul 2025244 AMAQI
18°C14/22°C
10th Jul 2025265 AMAQI
10th Jul 2025276 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025268 AMAQI
10th Jul 2025289 AMAQI
10th Jul 20252610 AMAQI
10th Jul 20252611 AMAQI
10th Jul 20252512 PMAQI
10th Jul 2025241 PMAQI
10th Jul 2025242 PMAQI
10th Jul 2025253 PMAQI
10th Jul 2025244 PMAQI
10th Jul 2025245 PMAQI
10th Jul 2025246 PMAQI
10th Jul 2025247 PMAQI
10th Jul 2025248 PMAQI
10th Jul 2025239 PMAQI
10th Jul 20252210 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252312 AMAQI
11th Jul 2025231 AMAQI
11th Jul 2025242 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025264 AMAQI
19°C13/25°C
11th Jul 2025265 AMAQI
11th Jul 2025276 AMAQI
11th Jul 2025307 AMAQI
11th Jul 2025268 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20253010 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025251 PMAQI
11th Jul 2025252 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025244 PMAQI
11th Jul 2025225 PMAQI
11th Jul 2025216 PMAQI
11th Jul 2025237 PMAQI
11th Jul 2025258 PMAQI
11th Jul 2025249 PMAQI
11th Jul 20252410 PMAQI
11th Jul 20252411 PMAQI
12th Jul 20252412 AMAQI
12th Jul 2025261 AMAQI
12th Jul 2025212 AMAQI
12th Jul 2025283 AMAQI
12th Jul 2025324 AMAQI
22°C14/29°C
12th Jul 2025315 AMAQI
12th Jul 2025326 AMAQI
12th Jul 2025357 AMAQI
12th Jul 2025448 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20253110 AMAQI
12th Jul 20253211 AMAQI
12th Jul 20253212 PMAQI
12th Jul 2025301 PMAQI
12th Jul 2025292 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025284 PMAQI
12th Jul 2025305 PMAQI
12th Jul 2025316 PMAQI
12th Jul 2025307 PMAQI
12th Jul 2025288 PMAQI
12th Jul 2025289 PMAQI
12th Jul 20252810 PMAQI
12th Jul 20252811 PMAQI
13th Jul 20252812 AMAQI
13th Jul 2025281 AMAQI
13th Jul 2025232 AMAQI
13th Jul 2025253 AMAQI
13th Jul 2025304 AMAQI
24°C16/31°C
13th Jul 2025295 AMAQI
13th Jul 2025306 AMAQI
13th Jul 2025317 AMAQI
13th Jul 2025268 AMAQI
13th Jul 2025249 AMAQI
13th Jul 20252410 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252512 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025326 PMAQI
13th Jul 2025297 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025269 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252711 PMAQI
14th Jul 20252712 AMAQI
14th Jul 2025271 AMAQI
14th Jul 2025332 AMAQI
14th Jul 2025393 AMAQI
14th Jul 2025374 AMAQI
22°C15/28°C
14th Jul 2025375 AMAQI
14th Jul 2025416 AMAQI
14th Jul 2025387 AMAQI
14th Jul 2025418 AMAQI
14th Jul 2025389 AMAQI
14th Jul 20253810 AMAQI
14th Jul 20253811 AMAQI
14th Jul 20253412 PMAQI
14th Jul 2025341 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025333 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253312 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025202 AMAQI
15th Jul 2025213 AMAQI
15th Jul 2025204 AMAQI
19°C14/23°C
15th Jul 2025255 AMAQI
15th Jul 2025256 AMAQI
15th Jul 2025237 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025239 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20252511 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025231 PMAQI
15th Jul 2025222 PMAQI
15th Jul 2025233 PMAQI
15th Jul 2025224 PMAQI
15th Jul 2025225 PMAQI
15th Jul 2025226 PMAQI
15th Jul 2025227 PMAQI
15th Jul 2025228 PMAQI
15th Jul 2025249 PMAQI
15th Jul 20252310 PMAQI
15th Jul 20252311 PMAQI
16th Jul 20252312 AMAQI
16th Jul 2025241 AMAQI
16th Jul 2025262 AMAQI
16th Jul 2025203 AMAQI
16th Jul 2025184 AMAQI
15°C14/16°C
16th Jul 2025185 AMAQI
16th Jul 2025206 AMAQI
16th Jul 2025227 AMAQI
16th Jul 2025208 AMAQI
16th Jul 2025219 AMAQI
16th Jul 20251810 AMAQI
16th Jul 20252011 AMAQI
16th Jul 20251912 PMAQI
16th Jul 2025201 PMAQI
16th Jul 2025212 PMAQI
16th Jul 2025263 PMAQI
16th Jul 2025244 PMAQI
16th Jul 2025215 PMAQI
16th Jul 2025226 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025228 PMAQI
16th Jul 2025229 PMAQI
16th Jul 20252110 PMAQI
16th Jul 20252111 PMAQI
17th Jul 20252112 AMAQI
17th Jul 2025221 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025243 AMAQI
17th Jul 2025284 AMAQI
17°C13/21°C
17th Jul 2025295 AMAQI
17th Jul 2025326 AMAQI
17th Jul 2025327 AMAQI
17th Jul 2025278 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252911 AMAQI
17th Jul 20252212 PMAQI
17th Jul 2025201 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025273 PMAQI
17th Jul 2025244 PMAQI
17th Jul 2025225 PMAQI
17th Jul 2025276 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025278 PMAQI
17th Jul 2025249 PMAQI
17th Jul 20252410 PMAQI
17th Jul 20252411 PMAQI
18th Jul 20252312 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025252 AMAQI
18th Jul 2025273 AMAQI
18th Jul 2025244 AMAQI
18°C14/23°C
18th Jul 2025255 AMAQI
18th Jul 2025246 AMAQI
18th Jul 2025257 AMAQI
18th Jul 2025268 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025213 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025215 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025217 PMAQI
18th Jul 2025238 PMAQI
18th Jul 2025229 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252311 PMAQI
19th Jul 20252212 AMAQI
19th Jul 2025221 AMAQI
19th Jul 2025242 AMAQI
19th Jul 2025263 AMAQI
19th Jul 2025244 AMAQI
18°C15/22°C
19th Jul 2025225 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20252310 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025239 PMAQI
19th Jul 20252310 PMAQI
19th Jul 20252311 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025231 AMAQI
20th Jul 2025312 AMAQI
20th Jul 2025313 AMAQI
20th Jul 2025344 AMAQI
17°C14/20°C
20th Jul 2025355 AMAQI
20th Jul 2025346 AMAQI
20th Jul 2025347 AMAQI
20th Jul 2025338 AMAQI
20th Jul 2025309 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025294 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025289 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025271 AMAQI
21st Jul 2025232 AMAQI
21st Jul 2025253 AMAQI
21st Jul 2025244 AMAQI
17°C14/19°C
21st Jul 2025255 AMAQI
21st Jul 2025266 AMAQI
21st Jul 2025317 AMAQI
21st Jul 2025268 AMAQI
21st Jul 2025259 AMAQI
21st Jul 20252610 AMAQI
21st Jul 20254311 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025241 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025266 PMAQI
21st Jul 2025267 PMAQI
21st Jul 2025248 PMAQI
21st Jul 2025249 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025231 AMAQI
22nd Jul 2025192 AMAQI
22nd Jul 2025193 AMAQI
22nd Jul 2025204 AMAQI
17°C13/21°C
22nd Jul 2025205 AMAQI
22nd Jul 2025206 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025212 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20252010 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025234 AMAQI
16°C14/19°C
23rd Jul 2025455 AMAQI
23rd Jul 2025666 AMAQI
23rd Jul 2025947 AMAQI
23rd Jul 2025648 AMAQI
23rd Jul 2025689 AMAQI
23rd Jul 20256210 AMAQI
23rd Jul 20256411 AMAQI
23rd Jul 20255812 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025514 PMAQI
23rd Jul 2025505 PMAQI
23rd Jul 2025526 PMAQI
23rd Jul 2025517 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025662 AMAQI
24th Jul 2025673 AMAQI
24th Jul 2025664 AMAQI
16°C14/19°C
24th Jul 2025665 AMAQI
24th Jul 2025656 AMAQI
24th Jul 2025697 AMAQI
24th Jul 2025698 AMAQI
24th Jul 2025709 AMAQI
24th Jul 20257010 AMAQI
24th Jul 20256811 AMAQI
24th Jul 20256612 PMAQI
24th Jul 2025611 PMAQI
24th Jul 2025612 PMAQI
24th Jul 2025603 PMAQI
24th Jul 2025624 PMAQI
24th Jul 2025625 PMAQI
24th Jul 2025626 PMAQI
24th Jul 2025627 PMAQI
24th Jul 2025638 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20256110 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20255912 AMAQI
25th Jul 2025591 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025653 AMAQI
25th Jul 2025704 AMAQI
17°C14/21°C
25th Jul 2025705 AMAQI
25th Jul 2025706 AMAQI
25th Jul 2025717 AMAQI
25th Jul 2025718 AMAQI
25th Jul 2025709 AMAQI
25th Jul 20257210 AMAQI
25th Jul 20257011 AMAQI
25th Jul 20256512 PMAQI
25th Jul 2025661 PMAQI
25th Jul 2025642 PMAQI
25th Jul 2025643 PMAQI
25th Jul 2025644 PMAQI
25th Jul 2025645 PMAQI
25th Jul 2025646 PMAQI
25th Jul 2025627 PMAQI
25th Jul 2025658 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20257210 PMAQI
25th Jul 20256111 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025591 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025393 AMAQI
26th Jul 2025444 AMAQI
18°C12/24°C
26th Jul 2025525 AMAQI
26th Jul 2025496 AMAQI
26th Jul 2025477 AMAQI
26th Jul 2025418 AMAQI
26th Jul 2025369 AMAQI
26th Jul 20253510 AMAQI
26th Jul 20253111 AMAQI
26th Jul 20253312 PMAQI
26th Jul 2025391 PMAQI
26th Jul 2025392 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025378 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20253910 PMAQI
26th Jul 20254211 PMAQI
27th Jul 20254212 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025422 AMAQI
27th Jul 2025403 AMAQI
27th Jul 2025344 AMAQI
17°C14/20°C
27th Jul 2025345 AMAQI
27th Jul 2025316 AMAQI
27th Jul 2025327 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025339 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20253111 AMAQI
27th Jul 20253412 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025333 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025358 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253310 PMAQI
27th Jul 20253311 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025334 AMAQI
17°C13/20°C
28th Jul 2025345 AMAQI
28th Jul 2025306 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025298 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20252712 AMAQI
29th Jul 2025271 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025263 AMAQI
29th Jul 2025224 AMAQI
16°C13/20°C
29th Jul 2025255 AMAQI
29th Jul 2025246 AMAQI
29th Jul 2025227 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025239 AMAQI
29th Jul 20251910 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20252512 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025232 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025254 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025258 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252310 PMAQI
29th Jul 20252211 PMAQI
30th Jul 20252312 AMAQI
30th Jul 2025221 AMAQI
30th Jul 2025232 AMAQI
30th Jul 2025213 AMAQI
30th Jul 2025254 AMAQI
15°C12/17°C
30th Jul 2025235 AMAQI
30th Jul 2025216 AMAQI
30th Jul 2025197 AMAQI
30th Jul 2025218 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20251811 AMAQI
30th Jul 20252012 PMAQI
30th Jul 2025201 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025204 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025196 PMAQI
30th Jul 2025207 PMAQI
30th Jul 2025198 PMAQI
30th Jul 2025199 PMAQI
30th Jul 20251910 PMAQI
30th Jul 20251911 PMAQI
31st Jul 20251912 AMAQI
31st Jul 2025191 AMAQI
31st Jul 2025192 AMAQI
31st Jul 2025213 AMAQI
31st Jul 2025214 AMAQI
17°C14/20°C
31st Jul 2025225 AMAQI
31st Jul 2025226 AMAQI
31st Jul 2025267 AMAQI
31st Jul 2025258 AMAQI
31st Jul 2025249 AMAQI
31st Jul 20253110 AMAQI
31st Jul 20252711 AMAQI
31st Jul 20252412 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025192 PMAQI
31st Jul 2025203 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025185 PMAQI
31st Jul 2025186 PMAQI
31st Jul 2025207 PMAQI
31st Jul 2025218 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252210 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025211 AMAQI
1st Aug 2025202 AMAQI
1st Aug 2025203 AMAQI
1st Aug 2025174 AMAQI
17°C14/19°C
1st Aug 2025185 AMAQI
1st Aug 2025176 AMAQI
1st Aug 2025247 AMAQI
1st Aug 2025168 AMAQI
1st Aug 2025219 AMAQI
1st Aug 20251810 AMAQI
1st Aug 20251611 AMAQI
1st Aug 20251812 PMAQI
1st Aug 2025181 PMAQI
1st Aug 2025192 PMAQI
1st Aug 2025183 PMAQI
1st Aug 2025184 PMAQI
1st Aug 2025185 PMAQI
1st Aug 2025176 PMAQI
1st Aug 2025187 PMAQI
1st Aug 2025188 PMAQI
1st Aug 2025219 PMAQI
1st Aug 20252010 PMAQI
1st Aug 20252011 PMAQI
2nd Aug 20252112 AMAQI
2nd Aug 2025191 AMAQI
2nd Aug 2025222 AMAQI
2nd Aug 2025183 AMAQI
2nd Aug 2025184 AMAQI
16°C13/18°C
2nd Aug 2025175 AMAQI
5 AM2nd Aug 2025196 AMAQI
2nd Aug 2025177 AMAQI
2nd Aug 2025168 AMAQI
2nd Aug 2025189 AMAQI
2nd Aug 20251810 AMAQI
2nd Aug 20251611 AMAQI
2nd Aug 20251812 PMAQI
2nd Aug 2025201 PMAQI
1 PM2nd Aug 2025202 PMAQI
2nd Aug 2025183 PMAQI
2nd Aug 2025194 PMAQI
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 PM
29AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
5 AM - 9 PM
29AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 PM (Avg. 29), while the lowest AQI was between 5 AM to 9 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 11 PM
27AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
27AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 27), while the lowest AQI was between 12 AM to 11 PM (Avg. 27).
2025 Days Vs Air Quality
Halewood, Knowsley, United Kingdom
2025
78%
167
19%
40
3%
6
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
167 DaysModerate
40 DaysPoor
6 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2025, 78% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Halewood, Knowsley, 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
28AQI
28AQI
2nd January 2025
28AQI
28AQI
3rd January 2025
37AQI
37AQI
4th January 2025
32AQI
32AQI
5th January 2025
25AQI
25AQI
6th January 2025
24AQI
24AQI
7th January 2025
22AQI
22AQI
8th January 2025
43AQI
43AQI
9th January 2025
68AQI
68AQI
10th January 2025
78AQI
78AQI
11th January 2025
98AQI
98AQI
12th January 2025
73AQI
73AQI
13th January 2025
37AQI
37AQI
14th January 2025
31AQI
31AQI
15th January 2025
49AQI
49AQI
16th January 2025
60AQI
60AQI
17th January 2025
51AQI
51AQI
18th January 2025
58AQI
58AQI
19th January 2025
65AQI
65AQI
20th January 2025
67AQI
67AQI
21st January 2025
49AQI
49AQI
22nd January 2025
66AQI
66AQI
23rd January 2025
39AQI
39AQI
24th January 2025
41AQI
41AQI
25th January 2025
27AQI
27AQI
26th January 2025
27AQI
27AQI
27th January 2025
28AQI
28AQI
28th January 2025
26AQI
26AQI
29th January 2025
26AQI
26AQI
30th January 2025
27AQI
27AQI
31st January 2025
35AQI
35AQI
1st February 2025
48AQI
48AQI
2nd February 2025
30AQI
30AQI
3rd February 2025
30AQI
30AQI
4th February 2025
26AQI
26AQI
5th February 2025
24AQI
24AQI
6th February 2025
36AQI
36AQI
7th February 2025
29AQI
29AQI
8th February 2025
39AQI
39AQI
9th February 2025
48AQI
48AQI
10th February 2025
45AQI
45AQI
11th February 2025
61AQI
61AQI
12th February 2025
79AQI
79AQI
13th February 2025
140AQI
140AQI
14th February 2025
128AQI
128AQI
15th February 2025
130AQI
130AQI
16th February 2025
133AQI
133AQI
17th February 2025
109AQI
109AQI
18th February 2025
64AQI
64AQI
19th February 2025
84AQI
84AQI
20th February 2025
44AQI
44AQI
21st February 2025
31AQI
31AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
29AQI
29AQI
24th February 2025
29AQI
29AQI
25th February 2025
26AQI
26AQI
26th February 2025
25AQI
25AQI
27th February 2025
26AQI
26AQI
28th February 2025
46AQI
46AQI
1st March 2025
52AQI
52AQI
2nd March 2025
48AQI
48AQI
3rd March 2025
35AQI
35AQI
4th March 2025
38AQI
38AQI
5th March 2025
38AQI
38AQI
6th March 2025
68AQI
68AQI
7th March 2025
51AQI
51AQI
8th March 2025
55AQI
55AQI
9th March 2025
84AQI
84AQI
10th March 2025
106AQI
106AQI
11th March 2025
38AQI
38AQI
12th March 2025
25AQI
25AQI
13th March 2025
24AQI
24AQI
14th March 2025
30AQI
30AQI
15th March 2025
26AQI
26AQI
16th March 2025
35AQI
35AQI
17th March 2025
27AQI
27AQI
18th March 2025
43AQI
43AQI
19th March 2025
66AQI
66AQI
20th March 2025
79AQI
79AQI
21st March 2025
66AQI
66AQI
22nd March 2025
58AQI
58AQI
23rd March 2025
62AQI
62AQI
24th March 2025
71AQI
71AQI
25th March 2025
36AQI
36AQI
26th March 2025
36AQI
36AQI
27th March 2025
25AQI
25AQI
28th March 2025
19AQI
19AQI
29th March 2025
23AQI
23AQI
30th March 2025
43AQI
43AQI
31st March 2025
44AQI
44AQI
1st April 2025
35AQI
35AQI
2nd April 2025
38AQI
38AQI
3rd April 2025
54AQI
54AQI
4th April 2025
60AQI
60AQI
5th April 2025
35AQI
35AQI
6th April 2025
36AQI
36AQI
7th April 2025
31AQI
31AQI
8th April 2025
47AQI
47AQI
9th April 2025
55AQI
55AQI
10th April 2025
52AQI
52AQI
11th April 2025
62AQI
62AQI
12th April 2025
57AQI
57AQI
13th April 2025
31AQI
31AQI
14th April 2025
22AQI
22AQI
15th April 2025
24AQI
24AQI
16th April 2025
22AQI
22AQI
17th April 2025
20AQI
20AQI
18th April 2025
28AQI
28AQI
19th April 2025
39AQI
39AQI
20th April 2025
32AQI
32AQI
21st April 2025
31AQI
31AQI
22nd April 2025
22AQI
22AQI
23rd April 2025
24AQI
24AQI
24th April 2025
51AQI
51AQI
25th April 2025
44AQI
44AQI
26th April 2025
58AQI
58AQI
27th April 2025
37AQI
37AQI
28th April 2025
28AQI
28AQI
29th April 2025
44AQI
44AQI
30th April 2025
60AQI
60AQI
1st May 2025
67AQI
67AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
29AQI
29AQI
4th May 2025
25AQI
25AQI
5th May 2025
23AQI
23AQI
6th May 2025
29AQI
29AQI
7th May 2025
26AQI
26AQI
8th May 2025
26AQI
26AQI
9th May 2025
35AQI
35AQI
10th May 2025
40AQI
40AQI
11th May 2025
36AQI
36AQI
12th May 2025
45AQI
45AQI
13th May 2025
42AQI
42AQI
14th May 2025
40AQI
40AQI
15th May 2025
40AQI
40AQI
16th May 2025
38AQI
38AQI
17th May 2025
36AQI
36AQI
18th May 2025
43AQI
43AQI
19th May 2025
36AQI
36AQI
20th May 2025
41AQI
41AQI
21st May 2025
44AQI
44AQI
22nd May 2025
32AQI
32AQI
23rd May 2025
31AQI
31AQI
24th May 2025
26AQI
26AQI
25th May 2025
21AQI
21AQI
26th May 2025
21AQI
21AQI
27th May 2025
18AQI
18AQI
28th May 2025
21AQI
21AQI
29th May 2025
18AQI
18AQI
30th May 2025
18AQI
18AQI
31st May 2025
20AQI
20AQI
1st June 2025
23AQI
23AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
26AQI
26AQI
4th June 2025
26AQI
26AQI
5th June 2025
21AQI
21AQI
6th June 2025
18AQI
18AQI
7th June 2025
17AQI
17AQI
8th June 2025
29AQI
29AQI
9th June 2025
62AQI
62AQI
10th June 2025
48AQI
48AQI
11th June 2025
48AQI
48AQI
12th June 2025
47AQI
47AQI
13th June 2025
42AQI
42AQI
14th June 2025
32AQI
32AQI
15th June 2025
27AQI
27AQI
16th June 2025
28AQI
28AQI
17th June 2025
33AQI
33AQI
18th June 2025
35AQI
35AQI
19th June 2025
37AQI
37AQI
20th June 2025
47AQI
47AQI
21st June 2025
52AQI
52AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
27AQI
27AQI
24th June 2025
24AQI
24AQI
25th June 2025
18AQI
18AQI
26th June 2025
17AQI
17AQI
27th June 2025
21AQI
21AQI
28th June 2025
16AQI
16AQI
29th June 2025
22AQI
22AQI
30th June 2025
24AQI
24AQI
1st July 2025
25AQI
25AQI
2nd July 2025
20AQI
20AQI
3rd July 2025
19AQI
19AQI
4th July 2025
22AQI
22AQI
5th July 2025
19AQI
19AQI
6th July 2025
22AQI
22AQI
7th July 2025
21AQI
21AQI
8th July 2025
24AQI
24AQI
9th July 2025
23AQI
23AQI
10th July 2025
24AQI
24AQI
11th July 2025
25AQI
25AQI
12th July 2025
30AQI
30AQI
13th July 2025
28AQI
28AQI
14th July 2025
34AQI
34AQI
15th July 2025
24AQI
24AQI
16th July 2025
21AQI
21AQI
17th July 2025
26AQI
26AQI
18th July 2025
24AQI
24AQI
19th July 2025
24AQI
24AQI
20th July 2025
29AQI
29AQI
21st July 2025
26AQI
26AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
49AQI
49AQI
24th July 2025
63AQI
63AQI
25th July 2025
66AQI
66AQI
26th July 2025
42AQI
42AQI
27th July 2025
34AQI
34AQI
28th July 2025
29AQI
29AQI
29th July 2025
24AQI
24AQI
30th July 2025
21AQI
21AQI
31st July 2025
22AQI
22AQI
1st August 2025
19AQI
19AQI
44AQI
56AQI
47AQI
39AQI
32AQI
32AQI
28AQI
19AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
21
10
19
4
5
19
11
1
21
9
30
1
27
3
29
2
1
167
40
6
Highest AQI recorded in
February56AQI
Lowest AQI recorded in
August19AQI
202433AQI
26
5
28
1
25
6
30
23
8
29
1
31
29
2
25
5
30
1
21
8
1
29
2
326
39
1
Highest AQI recorded in
November47AQI
Lowest AQI recorded in
July22AQI
202334AQI
27
4
23
5
31
20
10
29
2
21
9
31
31
19
11
31
27
2
28
3
318
46
Highest AQI recorded in
September46AQI
Lowest AQI recorded in
October27AQI
202237AQI
19
12
21
16
14
1
25
4
30
1
30
22
2
2
27
1
27
4
25
5
21
10
265
53
1
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
August27AQI
202129AQI
7
14
9
1
28
3
58
4
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
October22AQI
202033AQI
8
5
14
7
18
24
6
31
23
3
14
1
132
22
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
July20AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
39AQILeast Polluted Year Recorded
2021(Avg.)
29AQIHalewood's annual 2025 AQI (39) shows an average percentage change of 19.2% (worsened AQI) compared to previous years: 2020 (33), 2021 (29), 2022 (37), 2023 (34), 2024 (33).
