Saint Ouen, Jersey, 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
Saint Ouen, Jersey, United Kingdom
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2025
52AQILowest AQI recorded on
9th Aug 2025
14AQISame Day Analysis (13th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 27 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Saint Ouen, Jersey, United Kingdom
AQI
Day
Night
.
5 AM13th Aug 2026
8 PM
4 AM14th Aug 2026
Day time
Avg. Highest Time
5AM13th Aug
38AQI
Avg. Lowest Time
7AM13th Aug
17AQI
Night time
Avg. Highest Time
2AM14th Aug
31AQI
Avg. Lowest Time
4AM14th Aug
14AQI
In the last 24 hours,
Saint Ouen's AQI reached its highest point of 38 at 5 AM during the Day, while the lowest point, 14, was recorded at 4 AM during the Night between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Saint Ouen, Jersey, United Kingdom
JulAug
16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
16th Jul 2026295 AMAQI
16th Jul 2026266 AMAQI
16th Jul 2026257 AMAQI
16th Jul 2026278 AMAQI
16th Jul 2026279 AMAQI
16th Jul 20262810 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026301 PMAQI
16th Jul 2026302 PMAQI
16th Jul 2026323 PMAQI
16th Jul 2026314 PMAQI
16th Jul 2026305 PMAQI
16th Jul 2026316 PMAQI
16th Jul 2026307 PMAQI
16th Jul 2026308 PMAQI
16th Jul 2026309 PMAQI
16th Jul 20263010 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20262512 AMAQI
17th Jul 2026281 AMAQI
17th Jul 2026302 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026284 AMAQI
19°C17/21°C
17th Jul 2026265 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026227 AMAQI
17th Jul 2026298 AMAQI
17th Jul 2026319 AMAQI
17th Jul 20262110 AMAQI
17th Jul 20262111 AMAQI
17th Jul 20263012 PMAQI
17th Jul 2026311 PMAQI
17th Jul 2026402 PMAQI
17th Jul 2026383 PMAQI
17th Jul 2026444 PMAQI
17th Jul 2026345 PMAQI
17th Jul 2026346 PMAQI
17th Jul 2026277 PMAQI
17th Jul 2026258 PMAQI
17th Jul 2026279 PMAQI
17th Jul 20262510 PMAQI
17th Jul 20263111 PMAQI
18th Jul 20263412 AMAQI
18th Jul 2026401 AMAQI
18th Jul 2026382 AMAQI
18th Jul 2026273 AMAQI
18th Jul 2026294 AMAQI
19°C18/20°C
18th Jul 2026275 AMAQI
18th Jul 2026346 AMAQI
18th Jul 2026427 AMAQI
18th Jul 2026458 AMAQI
18th Jul 2026339 AMAQI
18th Jul 20262910 AMAQI
18th Jul 20263411 AMAQI
18th Jul 20263412 PMAQI
18th Jul 2026311 PMAQI
18th Jul 2026362 PMAQI
18th Jul 2026363 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026485 PMAQI
18th Jul 2026466 PMAQI
18th Jul 2026257 PMAQI
18th Jul 2026388 PMAQI
18th Jul 2026279 PMAQI
18th Jul 20262310 PMAQI
18th Jul 20263611 PMAQI
19th Jul 20264212 AMAQI
19th Jul 2026291 AMAQI
19th Jul 2026252 AMAQI
19th Jul 2026293 AMAQI
19th Jul 2026344 AMAQI
19°C17/20°C
19th Jul 2026315 AMAQI
19th Jul 2026236 AMAQI
19th Jul 2026307 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026299 AMAQI
19th Jul 20264410 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264212 PMAQI
19th Jul 2026421 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026403 PMAQI
19th Jul 2026384 PMAQI
19th Jul 2026315 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026337 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026299 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026271 AMAQI
20th Jul 2026232 AMAQI
20th Jul 2026213 AMAQI
20th Jul 2026294 AMAQI
17°C16/18°C
20th Jul 2026295 AMAQI
20th Jul 2026276 AMAQI
20th Jul 2026337 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026319 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20263611 AMAQI
20th Jul 20263412 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026222 PMAQI
20th Jul 2026233 PMAQI
20th Jul 2026224 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20262310 PMAQI
20th Jul 20262511 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026273 AMAQI
17°C16/19°C
21st Jul 2026255 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026297 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20263411 AMAQI
21st Jul 20263012 PMAQI
21st Jul 2026301 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026333 PMAQI
21st Jul 2026424 PMAQI
21st Jul 2026445 PMAQI
21st Jul 2026486 PMAQI
21st Jul 2026447 PMAQI
21st Jul 2026408 PMAQI
21st Jul 2026299 PMAQI
21st Jul 20262910 PMAQI
21st Jul 20263111 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026251 AMAQI
22nd Jul 2026232 AMAQI
22nd Jul 2026273 AMAQI
22nd Jul 2026254 AMAQI
18°C16/19°C
22nd Jul 2026235 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20263111 AMAQI
22nd Jul 20264212 PMAQI
22nd Jul 2026271 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026343 PMAQI
22nd Jul 2026484 PMAQI
22nd Jul 2026555 PMAQI
22nd Jul 2026516 PMAQI
22nd Jul 2026457 PMAQI
22nd Jul 2026278 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262310 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20263312 AMAQI
23rd Jul 2026241 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026254 AMAQI
19°C17/19°C
23rd Jul 2026335 AMAQI
23rd Jul 2026336 AMAQI
23rd Jul 2026367 AMAQI
23rd Jul 2026238 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20262710 AMAQI
23rd Jul 20262711 AMAQI
23rd Jul 20262312 PMAQI
23rd Jul 2026251 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026243 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026245 PMAQI
23rd Jul 2026546 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026218 PMAQI
23rd Jul 2026249 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20263312 AMAQI
24th Jul 2026271 AMAQI
24th Jul 2026232 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026224 AMAQI
19°C17/20°C
24th Jul 2026215 AMAQI
24th Jul 2026216 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026328 AMAQI
24th Jul 2026249 AMAQI
24th Jul 20262410 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026211 PMAQI
24th Jul 2026442 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026514 PMAQI
24th Jul 2026545 PMAQI
24th Jul 2026446 PMAQI
24th Jul 2026367 PMAQI
24th Jul 2026318 PMAQI
24th Jul 2026369 PMAQI
24th Jul 20263610 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026231 AMAQI
25th Jul 2026252 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026294 AMAQI
19°C18/21°C
25th Jul 2026305 AMAQI
25th Jul 2026296 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026368 AMAQI
25th Jul 2026339 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026291 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026214 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026232 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026254 AMAQI
18°C18/19°C
26th Jul 2026255 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026277 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026189 AMAQI
26th Jul 20261410 AMAQI
26th Jul 20262211 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026601 PMAQI
26th Jul 2026202 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026226 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262711 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026291 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026364 AMAQI
18°C17/18°C
27th Jul 2026345 AMAQI
27th Jul 2026346 AMAQI
27th Jul 2026337 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026279 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026316 PMAQI
27th Jul 2026297 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20263610 PMAQI
27th Jul 20263611 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026363 AMAQI
28th Jul 2026254 AMAQI
18°C17/18°C
28th Jul 2026275 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026297 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026444 PMAQI
28th Jul 2026645 PMAQI
28th Jul 2026266 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026341 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026343 AMAQI
29th Jul 2026334 AMAQI
20°C18/22°C
29th Jul 2026255 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026237 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20262610 AMAQI
29th Jul 20262611 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026331 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20263210 PMAQI
29th Jul 20262411 PMAQI
30th Jul 20262312 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026343 AMAQI
30th Jul 2026404 AMAQI
19°C19/20°C
30th Jul 2026235 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026328 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20263610 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026478 PMAQI
30th Jul 2026549 PMAQI
30th Jul 20263010 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20264212 AMAQI
31st Jul 2026311 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026214 AMAQI
19°C18/19°C
31st Jul 2026185 AMAQI
31st Jul 2026186 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20264010 AMAQI
31st Jul 20263611 AMAQI
31st Jul 20262312 PMAQI
31st Jul 2026361 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026343 PMAQI
31st Jul 2026344 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026278 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20262711 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026292 AMAQI
1st Aug 2026273 AMAQI
1st Aug 2026254 AMAQI
18°C17/18°C
1st Aug 2026255 AMAQI
1st Aug 2026306 AMAQI
1st Aug 2026217 AMAQI
1st Aug 2026238 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262710 AMAQI
1st Aug 20262511 AMAQI
1st Aug 20262312 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026253 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026235 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026238 PMAQI
1st Aug 2026219 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20262311 PMAQI
2nd Aug 20262312 AMAQI
2nd Aug 2026291 AMAQI
2nd Aug 2026292 AMAQI
2nd Aug 2026273 AMAQI
2nd Aug 2026254 AMAQI
17°C17/18°C
2nd Aug 2026255 AMAQI
2nd Aug 2026296 AMAQI
2nd Aug 2026257 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20262110 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20262112 PMAQI
2nd Aug 2026211 PMAQI
2nd Aug 2026212 PMAQI
2nd Aug 2026383 PMAQI
2nd Aug 2026104 PMAQI
2nd Aug 202685 PMAQI
2nd Aug 2026106 PMAQI
2nd Aug 202687 PMAQI
2nd Aug 2026218 PMAQI
2nd Aug 202689 PMAQI
2nd Aug 20261610 PMAQI
2nd Aug 20262511 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026293 AMAQI
3rd Aug 2026314 AMAQI
19°C17/22°C
3rd Aug 2026255 AMAQI
3rd Aug 2026256 AMAQI
3rd Aug 2026257 AMAQI
3rd Aug 2026238 AMAQI
3rd Aug 2026299 AMAQI
3rd Aug 20262910 AMAQI
3rd Aug 20262911 AMAQI
3rd Aug 20262312 PMAQI
3rd Aug 2026331 PMAQI
3rd Aug 2026272 PMAQI
3rd Aug 2026273 PMAQI
3rd Aug 2026334 PMAQI
3rd Aug 2026425 PMAQI
3rd Aug 2026406 PMAQI
3rd Aug 2026427 PMAQI
3rd Aug 2026338 PMAQI
3rd Aug 2026259 PMAQI
3rd Aug 20263110 PMAQI
3rd Aug 20264011 PMAQI
4th Aug 20262712 AMAQI
4th Aug 2026311 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026323 AMAQI
4th Aug 2026334 AMAQI
20°C18/21°C
4th Aug 2026255 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026387 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026299 AMAQI
4th Aug 20262510 AMAQI
4th Aug 20263411 AMAQI
4th Aug 20262912 PMAQI
4th Aug 2026291 PMAQI
4th Aug 2026292 PMAQI
4th Aug 2026293 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026257 PMAQI
4th Aug 2026548 PMAQI
4th Aug 2026479 PMAQI
4th Aug 20262710 PMAQI
4th Aug 20263311 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026222 AMAQI
5th Aug 2026203 AMAQI
5th Aug 2026254 AMAQI
19°C18/20°C
5th Aug 2026255 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026157 AMAQI
5th Aug 2026158 AMAQI
5th Aug 2026149 AMAQI
5th Aug 20262310 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026242 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026384 PMAQI
5th Aug 2026505 PMAQI
5th Aug 2026546 PMAQI
5th Aug 2026317 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20261610 PMAQI
5th Aug 20261611 PMAQI
6th Aug 2026612 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026212 AMAQI
6th Aug 2026213 AMAQI
6th Aug 2026234 AMAQI
18°C18/19°C
6th Aug 2026255 AMAQI
6th Aug 2026276 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262310 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026271 PMAQI
6th Aug 2026232 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026274 PMAQI
6th Aug 2026225 PMAQI
6th Aug 2026296 PMAQI
6th Aug 2026297 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026299 PMAQI
6th Aug 20262310 PMAQI
6th Aug 20263111 PMAQI
7th Aug 20262512 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026292 AMAQI
7th Aug 2026343 AMAQI
7th Aug 2026274 AMAQI
17°C17/17°C
7th Aug 2026385 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262411 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026271 PMAQI
7th Aug 2026262 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026224 PMAQI
7th Aug 2026365 PMAQI
7th Aug 2026236 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026248 PMAQI
7th Aug 2026169 PMAQI
7th Aug 20262710 PMAQI
7th Aug 20263111 PMAQI
8th Aug 20264212 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026254 AMAQI
17°C16/18°C
8th Aug 2026255 AMAQI
8th Aug 2026296 AMAQI
8th Aug 2026347 AMAQI
8th Aug 2026158 AMAQI
8th Aug 2026369 AMAQI
8th Aug 20263610 AMAQI
8th Aug 20265311 AMAQI
8th Aug 20263812 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026276 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026278 PMAQI
8th Aug 202689 PMAQI
8th Aug 20261810 PMAQI
8th Aug 2026411 PMAQI
9th Aug 2026412 AMAQI
9th Aug 202681 AMAQI
9th Aug 202682 AMAQI
9th Aug 202683 AMAQI
9th Aug 202684 AMAQI
19°C17/23°C
9th Aug 2026125 AMAQI
9th Aug 2026126 AMAQI
9th Aug 2026127 AMAQI
9th Aug 2026128 AMAQI
9th Aug 2026179 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026232 PMAQI
9th Aug 2026233 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026215 PMAQI
9th Aug 2026216 PMAQI
9th Aug 2026217 PMAQI
9th Aug 2026218 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20263610 PMAQI
9th Aug 20263011 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026231 AMAQI
10th Aug 2026232 AMAQI
10th Aug 2026203 AMAQI
10th Aug 2026314 AMAQI
19°C19/20°C
10th Aug 2026255 AMAQI
10th Aug 2026256 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262010 AMAQI
10th Aug 20262011 AMAQI
10th Aug 20263112 PMAQI
10th Aug 2026181 PMAQI
10th Aug 2026182 PMAQI
10th Aug 2026323 PMAQI
10th Aug 2026404 PMAQI
10th Aug 2026445 PMAQI
10th Aug 2026446 PMAQI
10th Aug 2026447 PMAQI
10th Aug 2026548 PMAQI
10th Aug 2026459 PMAQI
10th Aug 20263410 PMAQI
10th Aug 20262711 PMAQI
11th Aug 20263112 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026482 AMAQI
11th Aug 2026213 AMAQI
11th Aug 2026254 AMAQI
19°C18/20°C
11th Aug 2026275 AMAQI
11th Aug 2026626 AMAQI
11th Aug 2026577 AMAQI
11th Aug 2026408 AMAQI
11th Aug 2026319 AMAQI
11th Aug 20262310 AMAQI
11th Aug 20262111 AMAQI
11th Aug 20261412 PMAQI
11th Aug 2026171 PMAQI
11th Aug 2026142 PMAQI
11th Aug 2026123 PMAQI
11th Aug 2026124 PMAQI
11th Aug 202685 PMAQI
11th Aug 202686 PMAQI
11th Aug 2026107 PMAQI
11th Aug 2026108 PMAQI
11th Aug 2026129 PMAQI
11th Aug 20261210 PMAQI
11th Aug 2026811 PMAQI
12th Aug 2026812 AMAQI
12th Aug 202681 AMAQI
12th Aug 202682 AMAQI
12th Aug 2026123 AMAQI
12th Aug 2026124 AMAQI
21°C18/24°C
12th Aug 2026175 AMAQI
12th Aug 2026126 AMAQI
12th Aug 2026197 AMAQI
12th Aug 2026178 AMAQI
12th Aug 2026149 AMAQI
12th Aug 20261210 AMAQI
12th Aug 20261211 AMAQI
12th Aug 20261412 PMAQI
12th Aug 2026171 PMAQI
12th Aug 2026122 PMAQI
12th Aug 2026103 PMAQI
12th Aug 2026144 PMAQI
12th Aug 202685 PMAQI
12th Aug 202666 PMAQI
12th Aug 2026147 PMAQI
12th Aug 202688 PMAQI
12th Aug 2026299 PMAQI
12th Aug 20264210 PMAQI
12th Aug 20262711 PMAQI
13th Aug 20262712 AMAQI
13th Aug 2026331 AMAQI
13th Aug 2026182 AMAQI
13th Aug 2026313 AMAQI
13th Aug 2026294 AMAQI
23°C21/27°C
13th Aug 2026385 AMAQI
13th Aug 2026366 AMAQI
13th Aug 2026177 AMAQI
13th Aug 2026278 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20262610 AMAQI
13th Aug 20263211 AMAQI
13th Aug 20262512 PMAQI
13th Aug 2026251 PMAQI
13th Aug 2026252 PMAQI
13th Aug 2026283 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026295 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026257 PMAQI
13th Aug 2026278 PMAQI
13th Aug 2026239 PMAQI
13th Aug 20262910 PMAQI
13th Aug 20262911 PMAQI
14th Aug 20262912 AMAQI
14th Aug 2026291 AMAQI
14th Aug 2026312 AMAQI
14th Aug 2026313 AMAQI
14th Aug 2026144 AMAQI
22°C21/23°C
14th Aug 2026505 AMAQI
5 AM14th Aug 2026386 AMAQI
14th Aug 2026527 AMAQI
14th Aug 2026468 AMAQI
14th Aug 2026309 AMAQI
14th Aug 20262110 AMAQI
14th Aug 20263011 AMAQI
14th Aug 2026812 PMAQI
12 PM14th Aug 2026121 PMAQI
14th Aug 202682 PMAQI
14th Aug 202683 PMAQI
14th Aug 2026124 PMAQI
14th Aug 2026105 PMAQI
14th Aug 2026186 PMAQI
14th Aug 202687 PMAQI
14th Aug 2026148 PMAQI
8 PM14th Aug 2026219 PMAQI
14th Aug 20262310 PMAQI
14th Aug 2026811 PMAQI
12 AM
4 AM
20°C19/21°C
Day time
Avg. Highest Time
5 PM
31AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
10 AM
26AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 5 PM (Avg. 31), while the lowest AQI was between 10 AM to 10 AM (Avg. 26).
Night time
Avg. Highest Time
12 AM
27AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM
25AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 27), while the lowest AQI was between 2 AM to 2 AM (Avg. 25).
2026 Days Vs Air Quality
Saint Ouen, Jersey, United Kingdom
2026
94%
208
6%
14
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Good
208 DaysModerate
14 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 226 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Saint Ouen, Jersey, United Kingdom
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
33AQI (US)
33AQI (US)
2nd January 2026
30AQI (US)
30AQI (US)
3rd January 2026
22AQI (US)
22AQI (US)
4th January 2026
24AQI (US)
24AQI (US)
5th January 2026
27AQI (US)
27AQI (US)
6th January 2026
26AQI (US)
26AQI (US)
7th January 2026
22AQI (US)
22AQI (US)
8th January 2026
22AQI (US)
22AQI (US)
9th January 2026
23AQI (US)
23AQI (US)
10th January 2026
29AQI (US)
29AQI (US)
11th January 2026
40AQI (US)
40AQI (US)
12th January 2026
22AQI (US)
22AQI (US)
13th January 2026
21AQI (US)
21AQI (US)
14th January 2026
27AQI (US)
27AQI (US)
15th January 2026
25AQI (US)
25AQI (US)
16th January 2026
25AQI (US)
25AQI (US)
17th January 2026
31AQI (US)
31AQI (US)
18th January 2026
56AQI (US)
56AQI (US)
19th January 2026
54AQI (US)
54AQI (US)
20th January 2026
25AQI (US)
25AQI (US)
21st January 2026
19AQI (US)
19AQI (US)
22nd January 2026
34AQI (US)
34AQI (US)
23rd January 2026
55AQI (US)
55AQI (US)
24th January 2026
44AQI (US)
44AQI (US)
25th January 2026
47AQI (US)
47AQI (US)
26th January 2026
47AQI (US)
47AQI (US)
27th January 2026
33AQI (US)
33AQI (US)
28th January 2026
40AQI (US)
40AQI (US)
29th January 2026
46AQI (US)
46AQI (US)
30th January 2026
48AQI (US)
48AQI (US)
31st January 2026
36AQI (US)
36AQI (US)
1st February 2026
46AQI (US)
46AQI (US)
2nd February 2026
51AQI (US)
51AQI (US)
3rd February 2026
50AQI (US)
50AQI (US)
4th February 2026
47AQI (US)
47AQI (US)
5th February 2026
51AQI (US)
51AQI (US)
6th February 2026
38AQI (US)
38AQI (US)
7th February 2026
32AQI (US)
32AQI (US)
8th February 2026
44AQI (US)
44AQI (US)
9th February 2026
44AQI (US)
44AQI (US)
10th February 2026
38AQI (US)
38AQI (US)
11th February 2026
42AQI (US)
42AQI (US)
12th February 2026
35AQI (US)
35AQI (US)
13th February 2026
45AQI (US)
45AQI (US)
14th February 2026
44AQI (US)
44AQI (US)
15th February 2026
36AQI (US)
36AQI (US)
16th February 2026
39AQI (US)
39AQI (US)
17th February 2026
42AQI (US)
42AQI (US)
18th February 2026
39AQI (US)
39AQI (US)
19th February 2026
40AQI (US)
40AQI (US)
20th February 2026
39AQI (US)
39AQI (US)
21st February 2026
34AQI (US)
34AQI (US)
22nd February 2026
36AQI (US)
36AQI (US)
23rd February 2026
33AQI (US)
33AQI (US)
24th February 2026
31AQI (US)
31AQI (US)
25th February 2026
36AQI (US)
36AQI (US)
26th February 2026
32AQI (US)
32AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
29AQI (US)
29AQI (US)
1st March 2026
35AQI (US)
35AQI (US)
2nd March 2026
48AQI (US)
48AQI (US)
3rd March 2026
53AQI (US)
53AQI (US)
4th March 2026
55AQI (US)
55AQI (US)
5th March 2026
46AQI (US)
46AQI (US)
6th March 2026
52AQI (US)
52AQI (US)
7th March 2026
63AQI (US)
63AQI (US)
8th March 2026
75AQI (US)
75AQI (US)
9th March 2026
53AQI (US)
53AQI (US)
10th March 2026
34AQI (US)
34AQI (US)
11th March 2026
43AQI (US)
43AQI (US)
12th March 2026
39AQI (US)
39AQI (US)
13th March 2026
36AQI (US)
36AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
30AQI (US)
30AQI (US)
16th March 2026
35AQI (US)
35AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
31AQI (US)
31AQI (US)
19th March 2026
34AQI (US)
34AQI (US)
20th March 2026
54AQI (US)
54AQI (US)
21st March 2026
47AQI (US)
47AQI (US)
22nd March 2026
38AQI (US)
38AQI (US)
23rd March 2026
46AQI (US)
46AQI (US)
24th March 2026
41AQI (US)
41AQI (US)
25th March 2026
36AQI (US)
36AQI (US)
26th March 2026
25AQI (US)
25AQI (US)
27th March 2026
24AQI (US)
24AQI (US)
28th March 2026
33AQI (US)
33AQI (US)
29th March 2026
28AQI (US)
28AQI (US)
30th March 2026
24AQI (US)
24AQI (US)
31st March 2026
28AQI (US)
28AQI (US)
1st April 2026
30AQI (US)
30AQI (US)
2nd April 2026
28AQI (US)
28AQI (US)
3rd April 2026
29AQI (US)
29AQI (US)
4th April 2026
27AQI (US)
27AQI (US)
5th April 2026
30AQI (US)
30AQI (US)
6th April 2026
28AQI (US)
28AQI (US)
7th April 2026
29AQI (US)
29AQI (US)
8th April 2026
31AQI (US)
31AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
29AQI (US)
29AQI (US)
14th April 2026
27AQI (US)
27AQI (US)
15th April 2026
34AQI (US)
34AQI (US)
16th April 2026
37AQI (US)
37AQI (US)
17th April 2026
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
28AQI (US)
28AQI (US)
20th April 2026
27AQI (US)
27AQI (US)
21st April 2026
36AQI (US)
36AQI (US)
22nd April 2026
23rd April 2026
28AQI (US)
28AQI (US)
24th April 2026
23AQI (US)
23AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
38AQI (US)
38AQI (US)
27th April 2026
44AQI (US)
44AQI (US)
28th April 2026
29AQI (US)
29AQI (US)
29th April 2026
21AQI (US)
21AQI (US)
30th April 2026
22AQI (US)
22AQI (US)
1st May 2026
41AQI (US)
41AQI (US)
2nd May 2026
47AQI (US)
47AQI (US)
3rd May 2026
49AQI (US)
49AQI (US)
4th May 2026
38AQI (US)
38AQI (US)
5th May 2026
63AQI (US)
63AQI (US)
6th May 2026
40AQI (US)
40AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
25AQI (US)
25AQI (US)
9th May 2026
10th May 2026
36AQI (US)
36AQI (US)
11th May 2026
24AQI (US)
24AQI (US)
12th May 2026
22AQI (US)
22AQI (US)
13th May 2026
24AQI (US)
24AQI (US)
14th May 2026
21AQI (US)
21AQI (US)
15th May 2026
30AQI (US)
30AQI (US)
16th May 2026
34AQI (US)
34AQI (US)
17th May 2026
38AQI (US)
38AQI (US)
18th May 2026
34AQI (US)
34AQI (US)
19th May 2026
33AQI (US)
33AQI (US)
20th May 2026
34AQI (US)
34AQI (US)
21st May 2026
38AQI (US)
38AQI (US)
22nd May 2026
31AQI (US)
31AQI (US)
23rd May 2026
41AQI (US)
41AQI (US)
24th May 2026
55AQI (US)
55AQI (US)
25th May 2026
37AQI (US)
37AQI (US)
26th May 2026
34AQI (US)
34AQI (US)
27th May 2026
29AQI (US)
29AQI (US)
28th May 2026
28AQI (US)
28AQI (US)
29th May 2026
27AQI (US)
27AQI (US)
30th May 2026
26AQI (US)
26AQI (US)
31st May 2026
29AQI (US)
29AQI (US)
1st June 2026
27AQI (US)
27AQI (US)
2nd June 2026
27AQI (US)
27AQI (US)
3rd June 2026
23AQI (US)
23AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
24AQI (US)
24AQI (US)
7th June 2026
23AQI (US)
23AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
17AQI (US)
17AQI (US)
10th June 2026
24AQI (US)
24AQI (US)
11th June 2026
25AQI (US)
25AQI (US)
12th June 2026
25AQI (US)
25AQI (US)
13th June 2026
20AQI (US)
20AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
25AQI (US)
25AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
24AQI (US)
24AQI (US)
23rd June 2026
25AQI (US)
25AQI (US)
24th June 2026
34AQI (US)
34AQI (US)
25th June 2026
38AQI (US)
38AQI (US)
26th June 2026
30AQI (US)
30AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
25AQI (US)
25AQI (US)
29th June 2026
24AQI (US)
24AQI (US)
30th June 2026
20AQI (US)
20AQI (US)
1st July 2026
22AQI (US)
22AQI (US)
2nd July 2026
22AQI (US)
22AQI (US)
3rd July 2026
28AQI (US)
28AQI (US)
4th July 2026
22AQI (US)
22AQI (US)
5th July 2026
19AQI (US)
19AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
11AQI (US)
11AQI (US)
8th July 2026
23AQI (US)
23AQI (US)
9th July 2026
27AQI (US)
27AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
31AQI (US)
31AQI (US)
12th July 2026
36AQI (US)
36AQI (US)
13th July 2026
30AQI (US)
30AQI (US)
14th July 2026
31AQI (US)
31AQI (US)
15th July 2026
27AQI (US)
27AQI (US)
16th July 2026
30AQI (US)
30AQI (US)
17th July 2026
29AQI (US)
29AQI (US)
18th July 2026
35AQI (US)
35AQI (US)
19th July 2026
33AQI (US)
33AQI (US)
20th July 2026
27AQI (US)
27AQI (US)
21st July 2026
31AQI (US)
31AQI (US)
22nd July 2026
31AQI (US)
31AQI (US)
23rd July 2026
28AQI (US)
28AQI (US)
24th July 2026
31AQI (US)
31AQI (US)
25th July 2026
27AQI (US)
27AQI (US)
26th July 2026
26AQI (US)
26AQI (US)
27th July 2026
29AQI (US)
29AQI (US)
28th July 2026
30AQI (US)
30AQI (US)
29th July 2026
28AQI (US)
28AQI (US)
30th July 2026
30AQI (US)
30AQI (US)
31st July 2026
29AQI (US)
29AQI (US)
1st August 2026
24AQI (US)
24AQI (US)
2nd August 2026
21AQI (US)
21AQI (US)
3rd August 2026
30AQI (US)
30AQI (US)
4th August 2026
31AQI (US)
31AQI (US)
5th August 2026
25AQI (US)
25AQI (US)
6th August 2026
24AQI (US)
24AQI (US)
7th August 2026
27AQI (US)
27AQI (US)
8th August 2026
27AQI (US)
27AQI (US)
9th August 2026
18AQI (US)
18AQI (US)
10th August 2026
30AQI (US)
30AQI (US)
11th August 2026
23AQI (US)
23AQI (US)
12th August 2026
15AQI (US)
15AQI (US)
13th August 2026
27AQI (US)
27AQI (US)
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
33AQI (US)
40AQI (US)
40AQI (US)
30AQI (US)
35AQI (US)
25AQI (US)
28AQI (US)
25AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202632AQI (US)
28
3
26
2
24
7
28
28
2
30
31
13
208
14
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202531AQI (US)
27
4
20
8
25
6
26
4
30
1
30
30
1
30
1
30
27
4
30
28
3
333
32
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202430AQI (US)
15
2
1
1
12
30
31
28
3
13
28
2
28
3
190
7
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
March21AQI (US)
202312AQI (US)
31
27
1
29
2
27
3
31
30
28
3
26
5
232
11
Highest AQI (US) recorded in
December36AQI (US)
Lowest AQI (US) recorded in
July3AQI (US)
202212AQI (US)
2
30
26
4
58
4
Highest AQI (US) recorded in
December21AQI (US)
Lowest AQI (US) recorded in
October2AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2026(Avg.)
32AQI (US)Least Polluted Year Recorded
2022(Avg.)
12AQI (US)Saint Ouen's annual 2026 AQI (US) (32) shows an average percentage change of 85.8% (worsened AQI (US)) compared to previous years: 2022 (12), 2023 (12), 2024 (30), 2025 (31).
