Rayleigh, Essex, 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
Rayleigh, Essex, United Kingdom
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2023
67AQILowest AQI recorded on
13th Aug 2023
4AQISame Day Analysis (10th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Rayleigh, Essex, United Kingdom
AQI
Day
Night
.
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
Day time
Avg. Highest Time
9AM10th Aug
37AQI
Avg. Lowest Time
10AM10th Aug
31AQI
Night time
Avg. Highest Time
4AM11th Aug
44AQI
Avg. Lowest Time
9PM10th Aug
35AQI
In the last 24 hours,
Rayleigh's AQI reached its highest point of 44 at 4 AM during the Night, while the lowest point, 31, was recorded at 10 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Rayleigh, Essex, United Kingdom
JulAug
12th - 13th13th - 14th14th - 15th15th - 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
Day
Night
12th Jul 2025265 AMAQI
12th Jul 2025286 AMAQI
12th Jul 2025297 AMAQI
12th Jul 2025258 AMAQI
12th Jul 2025229 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20252211 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025261 PMAQI
12th Jul 2025242 PMAQI
12th Jul 2025243 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025245 PMAQI
12th Jul 2025266 PMAQI
12th Jul 2025267 PMAQI
12th Jul 2025268 PMAQI
12th Jul 2025279 PMAQI
12th Jul 20252710 PMAQI
12th Jul 20252611 PMAQI
13th Jul 20252612 AMAQI
13th Jul 2025281 AMAQI
13th Jul 2025242 AMAQI
13th Jul 2025243 AMAQI
13th Jul 2025264 AMAQI
19°C15/24°C
13th Jul 2025285 AMAQI
13th Jul 2025286 AMAQI
13th Jul 2025277 AMAQI
13th Jul 2025288 AMAQI
13th Jul 2025309 AMAQI
13th Jul 20253110 AMAQI
13th Jul 20253111 AMAQI
13th Jul 20253512 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025293 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025295 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20253012 AMAQI
14th Jul 2025361 AMAQI
14th Jul 2025372 AMAQI
14th Jul 2025383 AMAQI
14th Jul 2025354 AMAQI
19°C13/25°C
14th Jul 2025355 AMAQI
14th Jul 2025346 AMAQI
14th Jul 2025397 AMAQI
14th Jul 2025408 AMAQI
14th Jul 2025409 AMAQI
14th Jul 20253410 AMAQI
14th Jul 20253111 AMAQI
14th Jul 20253112 PMAQI
14th Jul 2025331 PMAQI
14th Jul 2025332 PMAQI
14th Jul 2025343 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025337 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025339 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025152 AMAQI
15th Jul 2025163 AMAQI
15th Jul 2025174 AMAQI
21°C15/27°C
15th Jul 2025215 AMAQI
15th Jul 2025236 AMAQI
15th Jul 2025227 AMAQI
15th Jul 2025238 AMAQI
15th Jul 2025239 AMAQI
15th Jul 20252310 AMAQI
15th Jul 20252311 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025243 PMAQI
15th Jul 2025234 PMAQI
15th Jul 2025245 PMAQI
15th Jul 2025246 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025268 PMAQI
15th Jul 2025259 PMAQI
15th Jul 20252510 PMAQI
15th Jul 20252511 PMAQI
16th Jul 20252512 AMAQI
16th Jul 2025221 AMAQI
16th Jul 2025222 AMAQI
16th Jul 2025193 AMAQI
16th Jul 2025194 AMAQI
18°C13/23°C
16th Jul 2025215 AMAQI
16th Jul 2025236 AMAQI
16th Jul 2025247 AMAQI
16th Jul 2025248 AMAQI
16th Jul 2025249 AMAQI
16th Jul 20252310 AMAQI
16th Jul 20252311 AMAQI
16th Jul 20252212 PMAQI
16th Jul 2025221 PMAQI
16th Jul 2025242 PMAQI
16th Jul 2025233 PMAQI
16th Jul 2025224 PMAQI
16th Jul 2025235 PMAQI
16th Jul 2025236 PMAQI
16th Jul 2025237 PMAQI
16th Jul 2025238 PMAQI
16th Jul 2025249 PMAQI
16th Jul 20252610 PMAQI
16th Jul 20252511 PMAQI
17th Jul 20252412 AMAQI
17th Jul 2025281 AMAQI
17th Jul 2025262 AMAQI
17th Jul 2025273 AMAQI
17th Jul 2025314 AMAQI
20°C15/25°C
17th Jul 2025335 AMAQI
17th Jul 2025326 AMAQI
17th Jul 2025337 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252410 AMAQI
17th Jul 20252211 AMAQI
17th Jul 20252112 PMAQI
17th Jul 2025211 PMAQI
17th Jul 2025232 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025244 PMAQI
17th Jul 2025235 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025248 PMAQI
17th Jul 2025259 PMAQI
17th Jul 20252610 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252512 AMAQI
18th Jul 2025211 AMAQI
18th Jul 2025182 AMAQI
18th Jul 2025193 AMAQI
18th Jul 2025204 AMAQI
20°C16/25°C
18th Jul 2025225 AMAQI
18th Jul 2025226 AMAQI
18th Jul 2025267 AMAQI
18th Jul 2025278 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252112 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025232 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20252610 PMAQI
18th Jul 20252511 PMAQI
19th Jul 20252512 AMAQI
19th Jul 2025251 AMAQI
19th Jul 2025222 AMAQI
19th Jul 2025203 AMAQI
19th Jul 2025184 AMAQI
23°C18/29°C
19th Jul 2025205 AMAQI
19th Jul 2025216 AMAQI
19th Jul 2025227 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252510 PMAQI
19th Jul 20252511 PMAQI
20th Jul 20252512 AMAQI
20th Jul 2025221 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025204 AMAQI
20°C17/24°C
20th Jul 2025245 AMAQI
20th Jul 2025236 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025228 AMAQI
20th Jul 2025209 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025233 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025228 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252310 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252412 AMAQI
21st Jul 2025181 AMAQI
21st Jul 2025172 AMAQI
21st Jul 2025153 AMAQI
21st Jul 2025164 AMAQI
18°C15/22°C
21st Jul 2025175 AMAQI
21st Jul 2025166 AMAQI
21st Jul 2025187 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025189 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251811 AMAQI
21st Jul 20251712 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025194 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025196 PMAQI
21st Jul 2025197 PMAQI
21st Jul 2025188 PMAQI
21st Jul 2025199 PMAQI
21st Jul 20251910 PMAQI
21st Jul 20251911 PMAQI
22nd Jul 20251812 AMAQI
22nd Jul 2025171 AMAQI
22nd Jul 2025152 AMAQI
22nd Jul 2025163 AMAQI
22nd Jul 2025164 AMAQI
18°C15/23°C
22nd Jul 2025185 AMAQI
22nd Jul 2025256 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025182 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025194 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025174 AMAQI
19°C14/23°C
23rd Jul 2025185 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025188 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025246 PMAQI
23rd Jul 2025247 PMAQI
23rd Jul 2025248 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025503 AMAQI
24th Jul 2025544 AMAQI
18°C15/22°C
24th Jul 2025425 AMAQI
24th Jul 2025366 AMAQI
24th Jul 2025397 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025379 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025353 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025327 PMAQI
24th Jul 2025338 PMAQI
24th Jul 2025399 PMAQI
24th Jul 20253710 PMAQI
24th Jul 20253811 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025213 AMAQI
25th Jul 2025214 AMAQI
17°C14/20°C
25th Jul 2025225 AMAQI
25th Jul 2025256 AMAQI
25th Jul 2025267 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20253111 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025281 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025293 PMAQI
25th Jul 2025314 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253310 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025353 AMAQI
26th Jul 2025344 AMAQI
20°C16/25°C
26th Jul 2025385 AMAQI
26th Jul 2025426 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025369 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025352 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025355 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025337 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025379 PMAQI
26th Jul 20253710 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025193 AMAQI
27th Jul 2025194 AMAQI
19°C16/22°C
27th Jul 2025205 AMAQI
27th Jul 2025206 AMAQI
27th Jul 2025207 AMAQI
27th Jul 2025218 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252311 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025262 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252610 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025252 AMAQI
28th Jul 2025233 AMAQI
28th Jul 2025244 AMAQI
18°C14/22°C
28th Jul 2025245 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025257 AMAQI
28th Jul 2025278 AMAQI
28th Jul 2025259 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252312 PMAQI
28th Jul 2025261 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025256 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025258 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025251 AMAQI
29th Jul 2025242 AMAQI
29th Jul 2025223 AMAQI
29th Jul 2025214 AMAQI
18°C12/22°C
29th Jul 2025235 AMAQI
29th Jul 2025226 AMAQI
29th Jul 2025237 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025239 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252511 AMAQI
29th Jul 20252412 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025233 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025225 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252911 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025271 AMAQI
30th Jul 2025312 AMAQI
30th Jul 2025343 AMAQI
30th Jul 2025314 AMAQI
17°C13/21°C
30th Jul 2025275 AMAQI
30th Jul 2025266 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025268 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20252310 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252312 PMAQI
30th Jul 2025271 PMAQI
30th Jul 2025282 PMAQI
30th Jul 2025263 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025246 PMAQI
30th Jul 2025247 PMAQI
30th Jul 2025248 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252511 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025251 AMAQI
31st Jul 2025252 AMAQI
31st Jul 2025213 AMAQI
31st Jul 2025204 AMAQI
19°C15/23°C
31st Jul 2025215 AMAQI
31st Jul 2025226 AMAQI
31st Jul 2025227 AMAQI
31st Jul 2025248 AMAQI
31st Jul 2025289 AMAQI
31st Jul 20252210 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20252412 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025212 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025245 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025277 PMAQI
31st Jul 2025248 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252411 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025232 AMAQI
1st Aug 2025273 AMAQI
1st Aug 2025194 AMAQI
19°C15/24°C
1st Aug 2025195 AMAQI
1st Aug 2025206 AMAQI
1st Aug 2025227 AMAQI
1st Aug 2025228 AMAQI
1st Aug 2025229 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252011 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025242 PMAQI
1st Aug 2025233 PMAQI
1st Aug 2025204 PMAQI
1st Aug 2025195 PMAQI
1st Aug 2025216 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025228 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252312 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025213 AMAQI
2nd Aug 2025204 AMAQI
17°C13/21°C
2nd Aug 2025185 AMAQI
2nd Aug 2025196 AMAQI
2nd Aug 2025187 AMAQI
2nd Aug 2025198 AMAQI
2nd Aug 2025189 AMAQI
2nd Aug 20251910 AMAQI
2nd Aug 20252011 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025223 PMAQI
2nd Aug 2025214 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025226 PMAQI
2nd Aug 2025217 PMAQI
2nd Aug 2025228 PMAQI
2nd Aug 2025229 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025221 AMAQI
3rd Aug 2025242 AMAQI
3rd Aug 2025243 AMAQI
3rd Aug 2025284 AMAQI
17°C12/22°C
3rd Aug 2025305 AMAQI
3rd Aug 2025376 AMAQI
3rd Aug 2025267 AMAQI
3rd Aug 2025298 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20252910 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20252512 PMAQI
3rd Aug 2025241 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025223 PMAQI
3rd Aug 2025234 PMAQI
3rd Aug 2025255 PMAQI
3rd Aug 2025226 PMAQI
3rd Aug 2025247 PMAQI
3rd Aug 2025258 PMAQI
3rd Aug 2025279 PMAQI
3rd Aug 20252710 PMAQI
3rd Aug 20252611 PMAQI
4th Aug 20252612 AMAQI
4th Aug 2025271 AMAQI
4th Aug 2025282 AMAQI
4th Aug 2025253 AMAQI
4th Aug 2025254 AMAQI
19°C13/25°C
4th Aug 2025235 AMAQI
4th Aug 2025286 AMAQI
4th Aug 2025277 AMAQI
4th Aug 2025258 AMAQI
4th Aug 2025239 AMAQI
4th Aug 20252510 AMAQI
4th Aug 20252211 AMAQI
4th Aug 20252212 PMAQI
4th Aug 2025221 PMAQI
4th Aug 2025232 PMAQI
4th Aug 2025223 PMAQI
4th Aug 2025234 PMAQI
4th Aug 2025225 PMAQI
4th Aug 2025226 PMAQI
4th Aug 2025237 PMAQI
4th Aug 2025238 PMAQI
4th Aug 2025249 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252411 PMAQI
5th Aug 20252412 AMAQI
5th Aug 2025281 AMAQI
5th Aug 2025232 AMAQI
5th Aug 2025213 AMAQI
5th Aug 2025234 AMAQI
19°C15/24°C
5th Aug 2025235 AMAQI
5th Aug 2025226 AMAQI
5th Aug 2025267 AMAQI
5th Aug 2025258 AMAQI
5th Aug 2025249 AMAQI
5th Aug 20252610 AMAQI
5th Aug 20252511 AMAQI
5th Aug 20252612 PMAQI
5th Aug 2025241 PMAQI
5th Aug 2025252 PMAQI
5th Aug 2025253 PMAQI
5th Aug 2025234 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025246 PMAQI
5th Aug 2025247 PMAQI
5th Aug 2025248 PMAQI
5th Aug 2025249 PMAQI
5th Aug 20252410 PMAQI
5th Aug 20252511 PMAQI
6th Aug 20252512 AMAQI
6th Aug 2025251 AMAQI
6th Aug 2025232 AMAQI
6th Aug 2025243 AMAQI
6th Aug 2025254 AMAQI
17°C13/22°C
6th Aug 2025235 AMAQI
6th Aug 2025246 AMAQI
6th Aug 2025277 AMAQI
6th Aug 2025308 AMAQI
6th Aug 2025309 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20253212 PMAQI
6th Aug 2025291 PMAQI
6th Aug 2025272 PMAQI
6th Aug 2025283 PMAQI
6th Aug 2025284 PMAQI
6th Aug 2025285 PMAQI
6th Aug 2025286 PMAQI
6th Aug 2025277 PMAQI
6th Aug 2025258 PMAQI
6th Aug 2025249 PMAQI
6th Aug 20252410 PMAQI
6th Aug 20252511 PMAQI
7th Aug 20252412 AMAQI
7th Aug 2025291 AMAQI
7th Aug 2025302 AMAQI
7th Aug 2025273 AMAQI
7th Aug 2025264 AMAQI
18°C12/24°C
7th Aug 2025265 AMAQI
7th Aug 2025326 AMAQI
7th Aug 2025327 AMAQI
7th Aug 2025348 AMAQI
7th Aug 2025359 AMAQI
7th Aug 20253010 AMAQI
7th Aug 20252611 AMAQI
7th Aug 20252412 PMAQI
7th Aug 2025261 PMAQI
7th Aug 2025272 PMAQI
7th Aug 2025273 PMAQI
7th Aug 2025264 PMAQI
7th Aug 2025265 PMAQI
7th Aug 2025276 PMAQI
7th Aug 2025287 PMAQI
7th Aug 2025298 PMAQI
7th Aug 2025289 PMAQI
7th Aug 20252910 PMAQI
7th Aug 20252911 PMAQI
8th Aug 20252812 AMAQI
8th Aug 2025231 AMAQI
8th Aug 2025242 AMAQI
8th Aug 2025333 AMAQI
8th Aug 2025384 AMAQI
18°C13/24°C
8th Aug 2025365 AMAQI
8th Aug 2025376 AMAQI
8th Aug 2025367 AMAQI
8th Aug 2025338 AMAQI
8th Aug 2025319 AMAQI
8th Aug 20253110 AMAQI
8th Aug 20253011 AMAQI
8th Aug 20252612 PMAQI
8th Aug 2025301 PMAQI
8th Aug 2025282 PMAQI
8th Aug 2025283 PMAQI
8th Aug 2025304 PMAQI
8th Aug 2025295 PMAQI
8th Aug 2025306 PMAQI
8th Aug 2025317 PMAQI
8th Aug 2025308 PMAQI
8th Aug 2025319 PMAQI
8th Aug 20253310 PMAQI
8th Aug 20253411 PMAQI
9th Aug 20253112 AMAQI
9th Aug 2025241 AMAQI
9th Aug 2025202 AMAQI
9th Aug 2025223 AMAQI
9th Aug 2025184 AMAQI
20°C15/25°C
9th Aug 2025225 AMAQI
9th Aug 2025226 AMAQI
9th Aug 2025247 AMAQI
9th Aug 2025248 AMAQI
9th Aug 2025239 AMAQI
9th Aug 20252310 AMAQI
9th Aug 20252311 AMAQI
9th Aug 20252212 PMAQI
9th Aug 2025241 PMAQI
9th Aug 2025222 PMAQI
9th Aug 2025233 PMAQI
9th Aug 2025234 PMAQI
9th Aug 2025235 PMAQI
9th Aug 2025246 PMAQI
9th Aug 2025257 PMAQI
9th Aug 2025248 PMAQI
9th Aug 2025249 PMAQI
9th Aug 20252410 PMAQI
9th Aug 20252611 PMAQI
10th Aug 20252512 AMAQI
10th Aug 2025281 AMAQI
10th Aug 2025312 AMAQI
10th Aug 2025313 AMAQI
10th Aug 2025374 AMAQI
20°C14/26°C
10th Aug 2025325 AMAQI
10th Aug 2025336 AMAQI
10th Aug 2025347 AMAQI
10th Aug 2025368 AMAQI
10th Aug 2025379 AMAQI
10th Aug 20253110 AMAQI
10th Aug 20253211 AMAQI
10th Aug 20253212 PMAQI
10th Aug 2025331 PMAQI
10th Aug 2025332 PMAQI
10th Aug 2025343 PMAQI
10th Aug 2025344 PMAQI
10th Aug 2025355 PMAQI
10th Aug 2025376 PMAQI
10th Aug 2025367 PMAQI
10th Aug 2025378 PMAQI
10th Aug 2025359 PMAQI
10th Aug 20253710 PMAQI
10th Aug 20253811 PMAQI
11th Aug 20253812 AMAQI
11th Aug 2025361 AMAQI
11th Aug 2025422 AMAQI
11th Aug 2025413 AMAQI
11th Aug 2025444 AMAQI
19°C14/23°C
11th Aug 2025435 AMAQI
5 AM11th Aug 2025466 AMAQI
11th Aug 2025587 AMAQI
11th Aug 2025568 AMAQI
11th Aug 2025569 AMAQI
11th Aug 20255410 AMAQI
11th Aug 20255411 AMAQI
11th Aug 20255412 PMAQI
12 PM11th Aug 2025541 PMAQI
11th Aug 2025522 PMAQI
11th Aug 2025543 PMAQI
11th Aug 2025544 PMAQI
11th Aug 2025535 PMAQI
11th Aug 2025506 PMAQI
11th Aug 2025527 PMAQI
11th Aug 2025528 PMAQI
8 PM11th Aug 2025539 PMAQI
11th Aug 20255310 PMAQI
11th Aug 20255211 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
27AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
27AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 27), while the lowest AQI was between 5 AM to 8 PM (Avg. 27).
Night time
Avg. Highest Time
9 PM - 11 PM
28AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 4 AM
26AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 28), while the lowest AQI was between 12 AM to 4 AM (Avg. 26).
2025 Days Vs Air Quality
Rayleigh, Essex, United Kingdom
2025
72%
160
27%
61
0.4%
1
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
160 DaysModerate
61 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 223 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
Rayleigh, Essex, 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
25AQI
25AQI
3rd January 2025
34AQI
34AQI
4th January 2025
44AQI
44AQI
5th January 2025
38AQI
38AQI
6th January 2025
22AQI
22AQI
7th January 2025
22AQI
22AQI
8th January 2025
26AQI
26AQI
9th January 2025
35AQI
35AQI
10th January 2025
48AQI
48AQI
11th January 2025
71AQI
71AQI
12th January 2025
77AQI
77AQI
13th January 2025
60AQI
60AQI
14th January 2025
62AQI
62AQI
15th January 2025
64AQI
64AQI
16th January 2025
59AQI
59AQI
17th January 2025
59AQI
59AQI
18th January 2025
72AQI
72AQI
19th January 2025
70AQI
70AQI
20th January 2025
64AQI
64AQI
21st January 2025
64AQI
64AQI
22nd January 2025
69AQI
69AQI
23rd January 2025
66AQI
66AQI
24th January 2025
58AQI
58AQI
25th January 2025
37AQI
37AQI
26th January 2025
39AQI
39AQI
27th January 2025
29AQI
29AQI
28th January 2025
25AQI
25AQI
29th January 2025
23AQI
23AQI
30th January 2025
26AQI
26AQI
31st January 2025
29AQI
29AQI
1st February 2025
30AQI
30AQI
2nd February 2025
49AQI
49AQI
3rd February 2025
60AQI
60AQI
4th February 2025
48AQI
48AQI
5th February 2025
45AQI
45AQI
6th February 2025
53AQI
53AQI
7th February 2025
39AQI
39AQI
8th February 2025
59AQI
59AQI
9th February 2025
62AQI
62AQI
10th February 2025
77AQI
77AQI
11th February 2025
79AQI
79AQI
12th February 2025
65AQI
65AQI
13th February 2025
64AQI
64AQI
14th February 2025
58AQI
58AQI
15th February 2025
78AQI
78AQI
16th February 2025
65AQI
65AQI
17th February 2025
59AQI
59AQI
18th February 2025
62AQI
62AQI
19th February 2025
68AQI
68AQI
20th February 2025
64AQI
64AQI
21st February 2025
47AQI
47AQI
22nd February 2025
48AQI
48AQI
23rd February 2025
49AQI
49AQI
24th February 2025
31AQI
31AQI
25th February 2025
40AQI
40AQI
26th February 2025
37AQI
37AQI
27th February 2025
32AQI
32AQI
28th February 2025
39AQI
39AQI
1st March 2025
35AQI
35AQI
2nd March 2025
48AQI
48AQI
3rd March 2025
56AQI
56AQI
4th March 2025
60AQI
60AQI
5th March 2025
67AQI
67AQI
6th March 2025
84AQI
84AQI
7th March 2025
59AQI
59AQI
8th March 2025
60AQI
60AQI
9th March 2025
79AQI
79AQI
10th March 2025
116AQI
116AQI
11th March 2025
87AQI
87AQI
12th March 2025
64AQI
64AQI
13th March 2025
56AQI
56AQI
14th March 2025
69AQI
69AQI
15th March 2025
59AQI
59AQI
16th March 2025
58AQI
58AQI
17th March 2025
65AQI
65AQI
18th March 2025
68AQI
68AQI
19th March 2025
70AQI
70AQI
20th March 2025
73AQI
73AQI
21st March 2025
84AQI
84AQI
22nd March 2025
72AQI
72AQI
23rd March 2025
80AQI
80AQI
24th March 2025
89AQI
89AQI
25th March 2025
94AQI
94AQI
26th March 2025
70AQI
70AQI
27th March 2025
51AQI
51AQI
28th March 2025
39AQI
39AQI
29th March 2025
30AQI
30AQI
30th March 2025
35AQI
35AQI
31st March 2025
32AQI
32AQI
1st April 2025
32AQI
32AQI
2nd April 2025
42AQI
42AQI
3rd April 2025
54AQI
54AQI
4th April 2025
66AQI
66AQI
5th April 2025
41AQI
41AQI
6th April 2025
33AQI
33AQI
7th April 2025
31AQI
31AQI
8th April 2025
35AQI
35AQI
9th April 2025
33AQI
33AQI
10th April 2025
30AQI
30AQI
11th April 2025
49AQI
49AQI
12th April 2025
69AQI
69AQI
13th April 2025
63AQI
63AQI
14th April 2025
38AQI
38AQI
15th April 2025
50AQI
50AQI
16th April 2025
27AQI
27AQI
17th April 2025
26AQI
26AQI
18th April 2025
33AQI
33AQI
19th April 2025
40AQI
40AQI
20th April 2025
26AQI
26AQI
21st April 2025
37AQI
37AQI
22nd April 2025
27AQI
27AQI
23rd April 2025
25AQI
25AQI
24th April 2025
36AQI
36AQI
25th April 2025
34AQI
34AQI
26th April 2025
44AQI
44AQI
27th April 2025
52AQI
52AQI
28th April 2025
42AQI
42AQI
29th April 2025
51AQI
51AQI
30th April 2025
47AQI
47AQI
1st May 2025
61AQI
61AQI
2nd May 2025
66AQI
66AQI
3rd May 2025
46AQI
46AQI
4th May 2025
22AQI
22AQI
5th May 2025
21AQI
21AQI
6th May 2025
21AQI
21AQI
7th May 2025
24AQI
24AQI
8th May 2025
19AQI
19AQI
9th May 2025
27AQI
27AQI
10th May 2025
26AQI
26AQI
11th May 2025
35AQI
35AQI
12th May 2025
32AQI
32AQI
13th May 2025
35AQI
35AQI
14th May 2025
30AQI
30AQI
15th May 2025
25AQI
25AQI
16th May 2025
28AQI
28AQI
17th May 2025
26AQI
26AQI
18th May 2025
31AQI
31AQI
19th May 2025
28AQI
28AQI
20th May 2025
24AQI
24AQI
21st May 2025
33AQI
33AQI
22nd May 2025
24AQI
24AQI
23rd May 2025
21AQI
21AQI
24th May 2025
26AQI
26AQI
25th May 2025
17AQI
17AQI
26th May 2025
24AQI
24AQI
27th May 2025
26AQI
26AQI
28th May 2025
18AQI
18AQI
29th May 2025
21AQI
21AQI
30th May 2025
23AQI
23AQI
31st May 2025
25AQI
25AQI
1st June 2025
23AQI
23AQI
2nd June 2025
18AQI
18AQI
3rd June 2025
20AQI
20AQI
4th June 2025
18AQI
18AQI
5th June 2025
18AQI
18AQI
6th June 2025
15AQI
15AQI
7th June 2025
14AQI
14AQI
8th June 2025
17AQI
17AQI
9th June 2025
48AQI
48AQI
10th June 2025
48AQI
48AQI
11th June 2025
37AQI
37AQI
12th June 2025
41AQI
41AQI
13th June 2025
37AQI
37AQI
14th June 2025
35AQI
35AQI
15th June 2025
28AQI
28AQI
16th June 2025
27AQI
27AQI
17th June 2025
28AQI
28AQI
18th June 2025
30AQI
30AQI
19th June 2025
35AQI
35AQI
20th June 2025
38AQI
38AQI
21st June 2025
33AQI
33AQI
22nd June 2025
28AQI
28AQI
23rd June 2025
24AQI
24AQI
24th June 2025
23AQI
23AQI
25th June 2025
22AQI
22AQI
26th June 2025
21AQI
21AQI
27th June 2025
20AQI
20AQI
28th June 2025
20AQI
20AQI
29th June 2025
19AQI
19AQI
30th June 2025
26AQI
26AQI
1st July 2025
36AQI
36AQI
2nd July 2025
35AQI
35AQI
3rd July 2025
21AQI
21AQI
4th July 2025
20AQI
20AQI
5th July 2025
20AQI
20AQI
6th July 2025
18AQI
18AQI
7th July 2025
18AQI
18AQI
8th July 2025
20AQI
20AQI
9th July 2025
24AQI
24AQI
10th July 2025
24AQI
24AQI
11th July 2025
24AQI
24AQI
12th July 2025
25AQI
25AQI
13th July 2025
28AQI
28AQI
14th July 2025
34AQI
34AQI
15th July 2025
25AQI
25AQI
16th July 2025
23AQI
23AQI
17th July 2025
25AQI
25AQI
18th July 2025
23AQI
23AQI
19th July 2025
24AQI
24AQI
20th July 2025
23AQI
23AQI
21st July 2025
19AQI
19AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
21AQI
21AQI
24th July 2025
37AQI
37AQI
25th July 2025
31AQI
31AQI
26th July 2025
35AQI
35AQI
27th July 2025
26AQI
26AQI
28th July 2025
25AQI
25AQI
29th July 2025
25AQI
25AQI
30th July 2025
26AQI
26AQI
31st July 2025
24AQI
24AQI
1st August 2025
23AQI
23AQI
2nd August 2025
21AQI
21AQI
3rd August 2025
25AQI
25AQI
4th August 2025
25AQI
25AQI
5th August 2025
24AQI
24AQI
6th August 2025
26AQI
26AQI
7th August 2025
27AQI
27AQI
8th August 2025
30AQI
30AQI
9th August 2025
25AQI
25AQI
10th August 2025
32AQI
32AQI
47AQI
54AQI
65AQI
40AQI
29AQI
27AQI
25AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202540AQI
17
14
13
15
6
24
1
24
6
29
2
30
31
10
160
61
1
Highest AQI recorded in
March65AQI
Lowest AQI recorded in
July25AQI
202423AQI
29
2
29
26
5
30
25
6
30
31
30
1
3
12
1
18
11
1
29
2
292
28
1
Highest AQI recorded in
November47AQI
Lowest AQI recorded in
April10AQI
202323AQI
26
5
19
6
3
29
2
20
10
28
3
26
4
31
30
1
22
7
1
31
28
1
31
321
39
4
Highest AQI recorded in
February40AQI
Lowest AQI recorded in
July12AQI
202231AQI
2
26
4
18
11
1
46
15
1
Highest AQI recorded in
December43AQI
Lowest AQI recorded in
October14AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
40AQILeast Polluted Year Recorded
2024(Avg.)
23AQIRayleigh's annual 2025 AQI (40) shows an average percentage change of 58.9% (worsened AQI) compared to previous years: 2022 (31), 2023 (23), 2024 (23).
