Norwich, Norfolk, 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
Norwich, Norfolk, United Kingdom
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Aug 2021
56AQILowest AQI recorded on
25th Aug 2021
18AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 23 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Norwich, Norfolk, United Kingdom
AQI
Day
Night
.
4 AM5th Aug 2025
9 PM
3 AM6th Aug 2025
Day time
Avg. Highest Time
11AM5th Aug
26AQI
Avg. Lowest Time
6PM5th Aug
22AQI
Night time
Avg. Highest Time
2AM6th Aug
26AQI
Avg. Lowest Time
4AM5th Aug
21AQI
In the last 24 hours,
Norwich's AQI reached its highest point of 26 at 11 AM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Norwich, Norfolk, United Kingdom
JulAug
07th - 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 - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025184 AMAQI
7th Jul 2025185 AMAQI
7th Jul 2025206 AMAQI
7th Jul 2025197 AMAQI
7th Jul 2025188 AMAQI
7th Jul 2025189 AMAQI
7th Jul 20251810 AMAQI
7th Jul 20251811 AMAQI
7th Jul 20251912 PMAQI
7th Jul 2025181 PMAQI
7th Jul 2025182 PMAQI
7th Jul 2025183 PMAQI
7th Jul 2025184 PMAQI
7th Jul 2025185 PMAQI
7th Jul 2025186 PMAQI
7th Jul 2025197 PMAQI
7th Jul 2025208 PMAQI
7th Jul 2025209 PMAQI
7th Jul 20252010 PMAQI
7th Jul 20252011 PMAQI
8th Jul 20251912 AMAQI
8th Jul 2025201 AMAQI
8th Jul 2025182 AMAQI
8th Jul 2025203 AMAQI
15°C12/19°C
8th Jul 2025184 AMAQI
8th Jul 2025195 AMAQI
8th Jul 2025196 AMAQI
8th Jul 2025187 AMAQI
8th Jul 2025198 AMAQI
8th Jul 2025219 AMAQI
8th Jul 20252610 AMAQI
8th Jul 20252811 AMAQI
8th Jul 20252812 PMAQI
8th Jul 2025271 PMAQI
8th Jul 2025272 PMAQI
8th Jul 2025253 PMAQI
8th Jul 2025264 PMAQI
8th Jul 2025245 PMAQI
8th Jul 2025256 PMAQI
8th Jul 2025237 PMAQI
8th Jul 2025238 PMAQI
8th Jul 2025249 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252111 PMAQI
9th Jul 20252112 AMAQI
9th Jul 2025211 AMAQI
9th Jul 2025272 AMAQI
9th Jul 2025263 AMAQI
15°C10/21°C
9th Jul 2025254 AMAQI
9th Jul 2025275 AMAQI
9th Jul 2025276 AMAQI
9th Jul 2025287 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025349 AMAQI
9th Jul 20252910 AMAQI
9th Jul 20252911 AMAQI
9th Jul 20252812 PMAQI
9th Jul 2025251 PMAQI
9th Jul 2025262 PMAQI
9th Jul 2025263 PMAQI
9th Jul 2025264 PMAQI
9th Jul 2025255 PMAQI
9th Jul 2025266 PMAQI
9th Jul 2025267 PMAQI
9th Jul 2025268 PMAQI
9th Jul 2025279 PMAQI
9th Jul 20252710 PMAQI
9th Jul 20252611 PMAQI
10th Jul 20252512 AMAQI
10th Jul 2025251 AMAQI
10th Jul 2025282 AMAQI
10th Jul 2025313 AMAQI
18°C11/24°C
10th Jul 2025314 AMAQI
10th Jul 2025325 AMAQI
10th Jul 2025326 AMAQI
10th Jul 2025327 AMAQI
10th Jul 2025308 AMAQI
10th Jul 2025299 AMAQI
10th Jul 20252810 AMAQI
10th Jul 20252811 AMAQI
10th Jul 20252712 PMAQI
10th Jul 2025271 PMAQI
10th Jul 2025262 PMAQI
10th Jul 2025243 PMAQI
10th Jul 2025254 PMAQI
10th Jul 2025255 PMAQI
10th Jul 2025246 PMAQI
10th Jul 2025257 PMAQI
10th Jul 2025268 PMAQI
10th Jul 2025279 PMAQI
10th Jul 20252710 PMAQI
10th Jul 20252911 PMAQI
11th Jul 20252912 AMAQI
11th Jul 2025281 AMAQI
11th Jul 2025232 AMAQI
11th Jul 2025223 AMAQI
21°C15/27°C
11th Jul 2025244 AMAQI
11th Jul 2025245 AMAQI
11th Jul 2025256 AMAQI
11th Jul 2025257 AMAQI
11th Jul 2025268 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20252910 AMAQI
11th Jul 20252811 AMAQI
11th Jul 20252712 PMAQI
11th Jul 2025271 PMAQI
11th Jul 2025282 PMAQI
11th Jul 2025303 PMAQI
11th Jul 2025284 PMAQI
11th Jul 2025305 PMAQI
11th Jul 2025296 PMAQI
11th Jul 2025287 PMAQI
11th Jul 2025308 PMAQI
11th Jul 2025299 PMAQI
11th Jul 20252910 PMAQI
11th Jul 20252711 PMAQI
12th Jul 20252712 AMAQI
12th Jul 2025271 AMAQI
12th Jul 2025262 AMAQI
12th Jul 2025253 AMAQI
21°C14/28°C
12th Jul 2025234 AMAQI
12th Jul 2025245 AMAQI
12th Jul 2025286 AMAQI
12th Jul 2025297 AMAQI
12th Jul 2025288 AMAQI
12th Jul 2025299 AMAQI
12th Jul 20252610 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025281 PMAQI
12th Jul 2025272 PMAQI
12th Jul 2025263 PMAQI
12th Jul 2025284 PMAQI
12th Jul 2025295 PMAQI
12th Jul 2025276 PMAQI
12th Jul 2025297 PMAQI
12th Jul 2025308 PMAQI
12th Jul 2025319 PMAQI
12th Jul 20253010 PMAQI
12th Jul 20253011 PMAQI
13th Jul 20252912 AMAQI
13th Jul 2025301 AMAQI
13th Jul 2025262 AMAQI
13th Jul 2025243 AMAQI
19°C14/25°C
13th Jul 2025234 AMAQI
13th Jul 2025265 AMAQI
13th Jul 2025296 AMAQI
13th Jul 2025327 AMAQI
13th Jul 2025378 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20253310 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20253312 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025322 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025294 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025297 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20253210 PMAQI
13th Jul 20253311 PMAQI
14th Jul 20253412 AMAQI
14th Jul 2025351 AMAQI
14th Jul 2025322 AMAQI
14th Jul 2025323 AMAQI
19°C14/24°C
14th Jul 2025314 AMAQI
14th Jul 2025345 AMAQI
14th Jul 2025376 AMAQI
14th Jul 2025407 AMAQI
14th Jul 2025468 AMAQI
14th Jul 2025449 AMAQI
14th Jul 20253810 AMAQI
14th Jul 20253511 AMAQI
14th Jul 20253612 PMAQI
14th Jul 2025331 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025343 PMAQI
14th Jul 2025364 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025366 PMAQI
14th Jul 2025347 PMAQI
14th Jul 2025368 PMAQI
14th Jul 2025369 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025222 AMAQI
15th Jul 2025263 AMAQI
22°C16/29°C
15th Jul 2025274 AMAQI
15th Jul 2025295 AMAQI
15th Jul 2025266 AMAQI
15th Jul 2025257 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025259 AMAQI
15th Jul 20252310 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025272 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025298 PMAQI
15th Jul 2025289 PMAQI
15th Jul 20252910 PMAQI
15th Jul 20252711 PMAQI
16th Jul 20252712 AMAQI
16th Jul 2025271 AMAQI
16th Jul 2025242 AMAQI
16th Jul 2025243 AMAQI
17°C11/23°C
16th Jul 2025244 AMAQI
16th Jul 2025245 AMAQI
16th Jul 2025246 AMAQI
16th Jul 2025237 AMAQI
16th Jul 2025248 AMAQI
16th Jul 2025249 AMAQI
16th Jul 20252310 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20252212 PMAQI
16th Jul 2025221 PMAQI
16th Jul 2025232 PMAQI
16th Jul 2025233 PMAQI
16th Jul 2025244 PMAQI
16th Jul 2025235 PMAQI
16th Jul 2025236 PMAQI
16th Jul 2025247 PMAQI
16th Jul 2025248 PMAQI
16th Jul 2025289 PMAQI
16th Jul 20252710 PMAQI
16th Jul 20252511 PMAQI
17th Jul 20252612 AMAQI
17th Jul 2025241 AMAQI
17th Jul 2025242 AMAQI
17th Jul 2025233 AMAQI
17°C13/22°C
17th Jul 2025234 AMAQI
17th Jul 2025265 AMAQI
17th Jul 2025246 AMAQI
17th Jul 2025277 AMAQI
17th Jul 2025278 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252111 AMAQI
17th Jul 20252212 PMAQI
17th Jul 2025221 PMAQI
17th Jul 2025232 PMAQI
17th Jul 2025223 PMAQI
17th Jul 2025234 PMAQI
17th Jul 2025235 PMAQI
17th Jul 2025236 PMAQI
17th Jul 2025247 PMAQI
17th Jul 2025248 PMAQI
17th Jul 2025249 PMAQI
17th Jul 20252510 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252712 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025232 AMAQI
18th Jul 2025273 AMAQI
19°C13/26°C
18th Jul 2025284 AMAQI
18th Jul 2025275 AMAQI
18th Jul 2025356 AMAQI
18th Jul 2025367 AMAQI
18th Jul 2025368 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20253310 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20252812 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025312 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025295 PMAQI
18th Jul 2025296 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025299 PMAQI
18th Jul 20252910 PMAQI
18th Jul 20252911 PMAQI
19th Jul 20252812 AMAQI
19th Jul 2025311 AMAQI
19th Jul 2025252 AMAQI
19th Jul 2025243 AMAQI
23°C17/30°C
19th Jul 2025264 AMAQI
19th Jul 2025265 AMAQI
19th Jul 2025266 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025358 AMAQI
19th Jul 2025319 AMAQI
19th Jul 20252910 AMAQI
19th Jul 20252511 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025362 PMAQI
19th Jul 2025403 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025415 PMAQI
19th Jul 2025416 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025331 AMAQI
20th Jul 2025382 AMAQI
20th Jul 2025383 AMAQI
20°C17/26°C
20th Jul 2025394 AMAQI
20th Jul 2025445 AMAQI
20th Jul 2025376 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025458 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20254010 AMAQI
20th Jul 20254111 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253712 AMAQI
21st Jul 2025331 AMAQI
21st Jul 2025212 AMAQI
21st Jul 2025243 AMAQI
18°C15/21°C
21st Jul 2025204 AMAQI
21st Jul 2025195 AMAQI
21st Jul 2025196 AMAQI
21st Jul 2025207 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20251912 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025222 PMAQI
21st Jul 2025213 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025217 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025182 AMAQI
22nd Jul 2025213 AMAQI
16°C13/21°C
22nd Jul 2025184 AMAQI
22nd Jul 2025185 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025191 PMAQI
22nd Jul 2025192 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025196 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20251711 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025172 AMAQI
23rd Jul 2025173 AMAQI
18°C13/25°C
23rd Jul 2025184 AMAQI
23rd Jul 2025205 AMAQI
23rd Jul 2025206 AMAQI
23rd Jul 2025217 AMAQI
23rd Jul 2025238 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252710 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025272 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025218 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252211 PMAQI
24th Jul 20252212 AMAQI
24th Jul 2025271 AMAQI
24th Jul 2025392 AMAQI
24th Jul 2025373 AMAQI
17°C13/21°C
24th Jul 2025394 AMAQI
24th Jul 2025495 AMAQI
24th Jul 2025486 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025331 PMAQI
24th Jul 2025352 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025385 PMAQI
24th Jul 2025376 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025338 PMAQI
24th Jul 2025399 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20254011 PMAQI
25th Jul 20254112 AMAQI
25th Jul 2025371 AMAQI
25th Jul 2025382 AMAQI
25th Jul 2025353 AMAQI
16°C14/17°C
25th Jul 2025404 AMAQI
25th Jul 2025355 AMAQI
25th Jul 2025366 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025358 AMAQI
25th Jul 2025309 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20253111 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025395 PMAQI
25th Jul 2025406 PMAQI
25th Jul 2025397 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025359 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253312 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025413 AMAQI
19°C14/25°C
26th Jul 2025424 AMAQI
26th Jul 2025445 AMAQI
26th Jul 2025466 AMAQI
26th Jul 2025497 AMAQI
26th Jul 2025518 AMAQI
26th Jul 2025499 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20254311 AMAQI
26th Jul 20254012 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025402 PMAQI
26th Jul 2025413 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025407 PMAQI
26th Jul 2025408 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20253811 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025262 AMAQI
27th Jul 2025293 AMAQI
18°C15/22°C
27th Jul 2025274 AMAQI
27th Jul 2025285 AMAQI
27th Jul 2025266 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025288 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252511 AMAQI
27th Jul 20252512 PMAQI
27th Jul 2025261 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025278 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252910 PMAQI
27th Jul 20252911 PMAQI
28th Jul 20252912 AMAQI
28th Jul 2025291 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025273 AMAQI
17°C13/21°C
28th Jul 2025254 AMAQI
28th Jul 2025245 AMAQI
28th Jul 2025266 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025278 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252511 AMAQI
28th Jul 20252312 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025252 PMAQI
28th Jul 2025253 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025259 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025222 AMAQI
29th Jul 2025213 AMAQI
17°C12/23°C
29th Jul 2025194 AMAQI
29th Jul 2025195 AMAQI
29th Jul 2025196 AMAQI
29th Jul 2025197 AMAQI
29th Jul 2025218 AMAQI
29th Jul 2025229 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20252112 PMAQI
29th Jul 2025201 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025213 PMAQI
29th Jul 2025204 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025259 PMAQI
29th Jul 20252310 PMAQI
29th Jul 20252511 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025221 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025203 AMAQI
17°C12/22°C
30th Jul 2025214 AMAQI
30th Jul 2025205 AMAQI
30th Jul 2025206 AMAQI
30th Jul 2025207 AMAQI
30th Jul 2025218 AMAQI
30th Jul 2025219 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20252012 PMAQI
30th Jul 2025211 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025214 PMAQI
30th Jul 2025215 PMAQI
30th Jul 2025216 PMAQI
30th Jul 2025277 PMAQI
30th Jul 2025208 PMAQI
30th Jul 2025209 PMAQI
30th Jul 20252010 PMAQI
30th Jul 20252011 PMAQI
31st Jul 20252012 AMAQI
31st Jul 2025201 AMAQI
31st Jul 2025202 AMAQI
31st Jul 2025223 AMAQI
18°C12/24°C
31st Jul 2025214 AMAQI
31st Jul 2025215 AMAQI
31st Jul 2025206 AMAQI
31st Jul 2025207 AMAQI
31st Jul 2025238 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252110 AMAQI
31st Jul 20251911 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025211 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025238 PMAQI
31st Jul 2025259 PMAQI
31st Jul 20252210 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025192 AMAQI
1st Aug 2025203 AMAQI
18°C13/23°C
1st Aug 2025204 AMAQI
1st Aug 2025195 AMAQI
1st Aug 2025216 AMAQI
1st Aug 2025197 AMAQI
1st Aug 2025208 AMAQI
1st Aug 2025199 AMAQI
1st Aug 20251710 AMAQI
1st Aug 20251911 AMAQI
1st Aug 20252112 PMAQI
1st Aug 2025221 PMAQI
1st Aug 2025222 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025214 PMAQI
1st Aug 2025195 PMAQI
1st Aug 2025206 PMAQI
1st Aug 2025207 PMAQI
1st Aug 2025218 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252110 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025201 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025213 AMAQI
16°C14/19°C
2nd Aug 2025194 AMAQI
2nd Aug 2025185 AMAQI
2nd Aug 2025206 AMAQI
2nd Aug 2025197 AMAQI
2nd Aug 2025198 AMAQI
2nd Aug 2025199 AMAQI
2nd Aug 20251910 AMAQI
2nd Aug 20252011 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025192 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025204 PMAQI
2nd Aug 2025215 PMAQI
2nd Aug 2025206 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025218 PMAQI
2nd Aug 2025219 PMAQI
2nd Aug 20252110 PMAQI
2nd Aug 20252111 PMAQI
3rd Aug 20252012 AMAQI
3rd Aug 2025201 AMAQI
3rd Aug 2025242 AMAQI
3rd Aug 2025243 AMAQI
17°C13/20°C
3rd Aug 2025234 AMAQI
3rd Aug 2025235 AMAQI
3rd Aug 2025226 AMAQI
3rd Aug 2025257 AMAQI
3rd Aug 2025268 AMAQI
3rd Aug 2025259 AMAQI
3rd Aug 20252610 AMAQI
3rd Aug 20252311 AMAQI
3rd Aug 20252212 PMAQI
3rd Aug 2025211 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025213 PMAQI
3rd Aug 2025214 PMAQI
3rd Aug 2025225 PMAQI
3rd Aug 2025216 PMAQI
3rd Aug 2025247 PMAQI
3rd Aug 2025228 PMAQI
3rd Aug 2025249 PMAQI
3rd Aug 20252310 PMAQI
3rd Aug 20252311 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025251 AMAQI
4th Aug 2025212 AMAQI
4th Aug 2025243 AMAQI
18°C11/24°C
4th Aug 2025224 AMAQI
4th Aug 2025215 AMAQI
4th Aug 2025236 AMAQI
4th Aug 2025237 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20253110 AMAQI
4th Aug 20252311 AMAQI
4th Aug 20252112 PMAQI
4th Aug 2025221 PMAQI
4th Aug 2025212 PMAQI
4th Aug 2025223 PMAQI
4th Aug 2025224 PMAQI
4th Aug 2025215 PMAQI
4th Aug 2025216 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025228 PMAQI
4th Aug 2025239 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252311 PMAQI
5th Aug 20252312 AMAQI
5th Aug 2025231 AMAQI
5th Aug 2025222 AMAQI
5th Aug 2025243 AMAQI
18°C15/22°C
5th Aug 2025214 AMAQI
5th Aug 2025225 AMAQI
5th Aug 2025236 AMAQI
5th Aug 2025247 AMAQI
5th Aug 2025248 AMAQI
5th Aug 2025259 AMAQI
5th Aug 20252510 AMAQI
5th Aug 20252611 AMAQI
5th Aug 20252612 PMAQI
5th Aug 2025231 PMAQI
5th Aug 2025232 PMAQI
5th Aug 2025223 PMAQI
5th Aug 2025224 PMAQI
5th Aug 2025225 PMAQI
5th Aug 2025226 PMAQI
5th Aug 2025237 PMAQI
5th Aug 2025238 PMAQI
5th Aug 2025239 PMAQI
5th Aug 20252410 PMAQI
5th Aug 20252411 PMAQI
6th Aug 20252412 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025262 AMAQI
6th Aug 2025253 AMAQI
16°C12/20°C
6th Aug 2025264 AMAQI
4 AM6th Aug 2025235 AMAQI
6th Aug 2025246 AMAQI
6th Aug 2025237 AMAQI
6th Aug 2025268 AMAQI
6th Aug 2025289 AMAQI
6th Aug 20252910 AMAQI
6th Aug 20253011 AMAQI
6th Aug 20252912 PMAQI
12 PM6th Aug 2025281 PMAQI
6th Aug 2025272 PMAQI
6th Aug 2025283 PMAQI
6th Aug 2025274 PMAQI
6th Aug 2025255 PMAQI
6th Aug 2025266 PMAQI
9 PM
12 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 9 PM
26AQI
18 hours / Day
540 hours / Month
Avg. Lowest Time
4 AM - 9 PM
26AQI
18 hours / Day
540 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 PM (Avg. 26), while the lowest AQI was between 4 AM to 9 PM (Avg. 26).
Night time
Avg. Highest Time
12 AM - 1 AM
27AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 3 AM
25AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 27), while the lowest AQI was between 2 AM to 3 AM (Avg. 25).
2025 Days Vs Air Quality
Norwich, Norfolk, United Kingdom
2025
76%
165
24%
51
0.4%
1
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
165 DaysModerate
51 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 218 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
Norwich, Norfolk, 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
32AQI
32AQI
2nd January 2025
28AQI
28AQI
3rd January 2025
36AQI
36AQI
4th January 2025
50AQI
50AQI
5th January 2025
30AQI
30AQI
6th January 2025
24AQI
24AQI
7th January 2025
23AQI
23AQI
8th January 2025
38AQI
38AQI
9th January 2025
48AQI
48AQI
10th January 2025
57AQI
57AQI
11th January 2025
74AQI
74AQI
12th January 2025
76AQI
76AQI
13th January 2025
51AQI
51AQI
14th January 2025
56AQI
56AQI
15th January 2025
50AQI
50AQI
16th January 2025
51AQI
51AQI
17th January 2025
62AQI
62AQI
18th January 2025
67AQI
67AQI
19th January 2025
70AQI
70AQI
20th January 2025
73AQI
73AQI
21st January 2025
61AQI
61AQI
22nd January 2025
71AQI
71AQI
23rd January 2025
53AQI
53AQI
24th January 2025
35AQI
35AQI
25th January 2025
36AQI
36AQI
26th January 2025
32AQI
32AQI
27th January 2025
29AQI
29AQI
28th January 2025
27AQI
27AQI
29th January 2025
28AQI
28AQI
30th January 2025
24AQI
24AQI
31st January 2025
28AQI
28AQI
1st February 2025
36AQI
36AQI
2nd February 2025
57AQI
57AQI
3rd February 2025
61AQI
61AQI
4th February 2025
46AQI
46AQI
5th February 2025
42AQI
42AQI
6th February 2025
44AQI
44AQI
7th February 2025
41AQI
41AQI
8th February 2025
69AQI
69AQI
9th February 2025
87AQI
87AQI
10th February 2025
80AQI
80AQI
11th February 2025
83AQI
83AQI
12th February 2025
67AQI
67AQI
13th February 2025
67AQI
67AQI
14th February 2025
57AQI
57AQI
15th February 2025
75AQI
75AQI
16th February 2025
59AQI
59AQI
17th February 2025
50AQI
50AQI
18th February 2025
64AQI
64AQI
19th February 2025
80AQI
80AQI
20th February 2025
60AQI
60AQI
21st February 2025
39AQI
39AQI
22nd February 2025
41AQI
41AQI
23rd February 2025
33AQI
33AQI
24th February 2025
28AQI
28AQI
25th February 2025
41AQI
41AQI
26th February 2025
33AQI
33AQI
27th February 2025
28AQI
28AQI
28th February 2025
36AQI
36AQI
1st March 2025
40AQI
40AQI
2nd March 2025
50AQI
50AQI
3rd March 2025
61AQI
61AQI
4th March 2025
68AQI
68AQI
5th March 2025
81AQI
81AQI
6th March 2025
89AQI
89AQI
7th March 2025
53AQI
53AQI
8th March 2025
67AQI
67AQI
9th March 2025
91AQI
91AQI
10th March 2025
127AQI
127AQI
11th March 2025
47AQI
47AQI
12th March 2025
28AQI
28AQI
13th March 2025
36AQI
36AQI
14th March 2025
28AQI
28AQI
15th March 2025
27AQI
27AQI
16th March 2025
25AQI
25AQI
17th March 2025
31AQI
31AQI
18th March 2025
43AQI
43AQI
19th March 2025
59AQI
59AQI
20th March 2025
71AQI
71AQI
21st March 2025
77AQI
77AQI
22nd March 2025
56AQI
56AQI
23rd March 2025
82AQI
82AQI
24th March 2025
81AQI
81AQI
25th March 2025
68AQI
68AQI
26th March 2025
37AQI
37AQI
27th March 2025
46AQI
46AQI
28th March 2025
31AQI
31AQI
29th March 2025
27AQI
27AQI
30th March 2025
34AQI
34AQI
31st March 2025
28AQI
28AQI
1st April 2025
29AQI
29AQI
2nd April 2025
38AQI
38AQI
3rd April 2025
59AQI
59AQI
4th April 2025
58AQI
58AQI
5th April 2025
38AQI
38AQI
6th April 2025
26AQI
26AQI
7th April 2025
24AQI
24AQI
8th April 2025
31AQI
31AQI
9th April 2025
25AQI
25AQI
10th April 2025
26AQI
26AQI
11th April 2025
57AQI
57AQI
12th April 2025
73AQI
73AQI
13th April 2025
56AQI
56AQI
14th April 2025
25AQI
25AQI
15th April 2025
53AQI
53AQI
16th April 2025
29AQI
29AQI
17th April 2025
21AQI
21AQI
18th April 2025
28AQI
28AQI
19th April 2025
27AQI
27AQI
20th April 2025
22AQI
22AQI
21st April 2025
32AQI
32AQI
22nd April 2025
36AQI
36AQI
23rd April 2025
27AQI
27AQI
24th April 2025
36AQI
36AQI
25th April 2025
25AQI
25AQI
26th April 2025
48AQI
48AQI
27th April 2025
49AQI
49AQI
28th April 2025
43AQI
43AQI
29th April 2025
48AQI
48AQI
30th April 2025
46AQI
46AQI
1st May 2025
58AQI
58AQI
2nd May 2025
52AQI
52AQI
3rd May 2025
30AQI
30AQI
4th May 2025
21AQI
21AQI
5th May 2025
21AQI
21AQI
6th May 2025
20AQI
20AQI
7th May 2025
22AQI
22AQI
8th May 2025
23AQI
23AQI
9th May 2025
28AQI
28AQI
10th May 2025
27AQI
27AQI
11th May 2025
31AQI
31AQI
12th May 2025
34AQI
34AQI
13th May 2025
32AQI
32AQI
14th May 2025
33AQI
33AQI
15th May 2025
40AQI
40AQI
16th May 2025
41AQI
41AQI
17th May 2025
36AQI
36AQI
18th May 2025
41AQI
41AQI
19th May 2025
35AQI
35AQI
20th May 2025
31AQI
31AQI
21st May 2025
36AQI
36AQI
22nd May 2025
29AQI
29AQI
23rd May 2025
22AQI
22AQI
24th May 2025
29AQI
29AQI
25th May 2025
21AQI
21AQI
26th May 2025
23AQI
23AQI
27th May 2025
20AQI
20AQI
28th May 2025
16AQI
16AQI
29th May 2025
25AQI
25AQI
30th May 2025
20AQI
20AQI
31st May 2025
23AQI
23AQI
1st June 2025
26AQI
26AQI
2nd June 2025
21AQI
21AQI
3rd June 2025
25AQI
25AQI
4th June 2025
24AQI
24AQI
5th June 2025
20AQI
20AQI
6th June 2025
17AQI
17AQI
7th June 2025
17AQI
17AQI
8th June 2025
17AQI
17AQI
9th June 2025
54AQI
54AQI
10th June 2025
58AQI
58AQI
11th June 2025
36AQI
36AQI
12th June 2025
44AQI
44AQI
13th June 2025
48AQI
48AQI
14th June 2025
44AQI
44AQI
15th June 2025
30AQI
30AQI
16th June 2025
27AQI
27AQI
17th June 2025
31AQI
31AQI
18th June 2025
38AQI
38AQI
19th June 2025
37AQI
37AQI
20th June 2025
35AQI
35AQI
21st June 2025
36AQI
36AQI
22nd June 2025
35AQI
35AQI
23rd June 2025
25AQI
25AQI
24th June 2025
24AQI
24AQI
25th June 2025
20AQI
20AQI
26th June 2025
23AQI
23AQI
27th June 2025
22AQI
22AQI
28th June 2025
21AQI
21AQI
29th June 2025
25AQI
25AQI
30th June 2025
31AQI
31AQI
1st July 2025
39AQI
39AQI
2nd July 2025
39AQI
39AQI
3rd July 2025
26AQI
26AQI
4th July 2025
23AQI
23AQI
5th July 2025
22AQI
22AQI
6th July 2025
20AQI
20AQI
7th July 2025
19AQI
19AQI
8th July 2025
22AQI
22AQI
9th July 2025
26AQI
26AQI
10th July 2025
28AQI
28AQI
11th July 2025
27AQI
27AQI
12th July 2025
27AQI
27AQI
13th July 2025
30AQI
30AQI
14th July 2025
35AQI
35AQI
15th July 2025
27AQI
27AQI
16th July 2025
24AQI
24AQI
17th July 2025
24AQI
24AQI
18th July 2025
29AQI
29AQI
19th July 2025
31AQI
31AQI
20th July 2025
35AQI
35AQI
21st July 2025
23AQI
23AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
22AQI
22AQI
24th July 2025
37AQI
37AQI
25th July 2025
36AQI
36AQI
26th July 2025
41AQI
41AQI
27th July 2025
29AQI
29AQI
28th July 2025
26AQI
26AQI
29th July 2025
22AQI
22AQI
30th July 2025
21AQI
21AQI
31st July 2025
21AQI
21AQI
1st August 2025
21AQI
21AQI
2nd August 2025
20AQI
20AQI
3rd August 2025
23AQI
23AQI
4th August 2025
23AQI
23AQI
5th August 2025
23AQI
23AQI
46AQI
54AQI
54AQI
38AQI
30AQI
30AQI
27AQI
22AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
18
13
14
14
16
14
1
24
6
29
2
28
2
31
5
165
51
1
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
August22AQI
202434AQI
29
2
28
1
24
7
30
22
9
30
30
1
31
22
8
31
24
6
30
1
331
35
Highest AQI recorded in
March42AQI
Lowest AQI recorded in
July28AQI
202336AQI
16
2
17
10
1
28
2
18
12
26
5
21
6
31
30
1
22
8
30
1
27
2
31
297
49
1
Highest AQI recorded in
February49AQI
Lowest AQI recorded in
July26AQI
202241AQI
16
15
21
1
11
14
6
21
9
25
6
27
3
20
4
1
28
1
31
27
3
19
12
247
68
6
Highest AQI recorded in
March75AQI
Lowest AQI recorded in
September28AQI
202140AQI
19
11
18
10
17
13
1
24
6
30
1
26
4
21
2
29
2
20
9
1
28
3
23
7
27
4
282
72
2
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
August29AQI
202035AQI
9
4
15
6
16
2
29
1
30
1
26
5
27
3
31
18
11
1
23
8
224
41
1
Highest AQI recorded in
November47AQI
Lowest AQI recorded in
July26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
41AQILeast Polluted Year Recorded
2024(Avg.)
34AQINorwich's annual 2025 AQI (39) shows an average percentage change of 6.1% (worsened AQI) compared to previous years: 2020 (35), 2021 (40), 2022 (41), 2023 (36), 2024 (34).
