Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Rue De Grantez, Saint Ouen, Saint Helier, Jersey 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

Rue De Grantez, Saint Ouen, Saint Helier, Jersey

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
28th Aug 2024
43AQI
Lowest AQI recorded on
16th Aug 2024
18AQI

Same Day Analysis (7th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 24 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 7th Aug - 8th Aug 2025

Rue De Grantez, Saint Ouen, Saint Helier, Jersey

AQI
Day
Night
.

5 AM7th Aug 2025

9 PM

4 AM8th Aug 2025

Day time
Avg. Highest Time
6AM7th Aug

24AQI

Avg. Lowest Time
12PM7th Aug

15AQI

Night time
Avg. Highest Time
9PM7th Aug

18AQI

Avg. Lowest Time
1AM8th Aug

18AQI

In the last 24 hours,

Rue De Grantez's AQI reached its highest point of 24 at 6 AM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 7th Aug and 8th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Rue De Grantez, Saint Ouen, Saint Helier, Jersey

JulAug
09th - 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 - 07th07th - 08th08th
Day
Night
9th Jul 2025205 AMAQI
9th Jul 2025216 AMAQI
9th Jul 2025247 AMAQI
9th Jul 2025288 AMAQI
9th Jul 2025309 AMAQI
9th Jul 20252510 AMAQI
9th Jul 20252111 AMAQI
9th Jul 20251912 PMAQI
9th Jul 2025181 PMAQI
9th Jul 2025182 PMAQI
9th Jul 2025193 PMAQI
9th Jul 2025204 PMAQI
9th Jul 2025195 PMAQI
9th Jul 2025176 PMAQI
9th Jul 2025167 PMAQI
9th Jul 2025158 PMAQI
9th Jul 2025169 PMAQI
9th Jul 20251710 PMAQI
9th Jul 20252011 PMAQI
10th Jul 20252412 AMAQI
10th Jul 2025261 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025243 AMAQI
10th Jul 2025274 AMAQI

17°C17/18°C

10th Jul 2025345 AMAQI
10th Jul 2025346 AMAQI
10th Jul 2025407 AMAQI
10th Jul 2025358 AMAQI
10th Jul 2025289 AMAQI
10th Jul 20252210 AMAQI
10th Jul 20251811 AMAQI
10th Jul 20251612 PMAQI
10th Jul 2025151 PMAQI
10th Jul 2025142 PMAQI
10th Jul 2025153 PMAQI
10th Jul 2025154 PMAQI
10th Jul 2025155 PMAQI
10th Jul 2025136 PMAQI
10th Jul 2025127 PMAQI
10th Jul 2025148 PMAQI
10th Jul 2025149 PMAQI
10th Jul 20251610 PMAQI
10th Jul 20251511 PMAQI
11th Jul 20251412 AMAQI
11th Jul 2025161 AMAQI
11th Jul 2025172 AMAQI
11th Jul 2025163 AMAQI
11th Jul 2025184 AMAQI

19°C17/20°C

11th Jul 2025215 AMAQI
11th Jul 2025256 AMAQI
11th Jul 2025307 AMAQI
11th Jul 2025308 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20252110 AMAQI
11th Jul 20251711 AMAQI
11th Jul 20251612 PMAQI
11th Jul 2025151 PMAQI
11th Jul 2025162 PMAQI
11th Jul 2025163 PMAQI
11th Jul 2025154 PMAQI
11th Jul 2025145 PMAQI
11th Jul 2025136 PMAQI
11th Jul 2025117 PMAQI
11th Jul 2025108 PMAQI
11th Jul 2025129 PMAQI
11th Jul 20251210 PMAQI
11th Jul 20251411 PMAQI
12th Jul 20251612 AMAQI
12th Jul 2025171 AMAQI
12th Jul 2025162 AMAQI
12th Jul 2025183 AMAQI
12th Jul 2025174 AMAQI

20°C19/23°C

12th Jul 2025175 AMAQI
12th Jul 2025176 AMAQI
12th Jul 2025187 AMAQI
12th Jul 2025188 AMAQI
12th Jul 2025189 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20251611 AMAQI
12th Jul 20251612 PMAQI
12th Jul 2025161 PMAQI
12th Jul 2025162 PMAQI
12th Jul 2025163 PMAQI
12th Jul 2025164 PMAQI
12th Jul 2025165 PMAQI
12th Jul 2025166 PMAQI
12th Jul 2025147 PMAQI
12th Jul 2025148 PMAQI
12th Jul 2025139 PMAQI
12th Jul 20251310 PMAQI
12th Jul 20251311 PMAQI
13th Jul 20251512 AMAQI
13th Jul 2025181 AMAQI
13th Jul 2025202 AMAQI
13th Jul 2025213 AMAQI
13th Jul 2025244 AMAQI

21°C19/23°C

13th Jul 2025305 AMAQI
13th Jul 2025346 AMAQI
13th Jul 2025457 AMAQI
13th Jul 2025468 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20254410 AMAQI
13th Jul 20253811 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025271 PMAQI
13th Jul 2025262 PMAQI
13th Jul 2025243 PMAQI
13th Jul 2025244 PMAQI
13th Jul 2025255 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025298 PMAQI
13th Jul 2025339 PMAQI
13th Jul 20254210 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025411 AMAQI
14th Jul 2025372 AMAQI
14th Jul 2025383 AMAQI
14th Jul 2025374 AMAQI

20°C19/22°C

14th Jul 2025365 AMAQI
14th Jul 2025286 AMAQI
14th Jul 2025207 AMAQI
14th Jul 2025198 AMAQI
14th Jul 2025179 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025181 PMAQI
14th Jul 2025172 PMAQI
14th Jul 2025163 PMAQI
14th Jul 2025154 PMAQI
14th Jul 2025145 PMAQI
14th Jul 2025136 PMAQI
14th Jul 2025137 PMAQI
14th Jul 2025128 PMAQI
14th Jul 2025129 PMAQI
14th Jul 20251210 PMAQI
14th Jul 20251111 PMAQI
15th Jul 20251212 AMAQI
15th Jul 2025131 AMAQI
15th Jul 2025122 AMAQI
15th Jul 2025133 AMAQI
15th Jul 2025134 AMAQI

17°C17/18°C

15th Jul 2025135 AMAQI
15th Jul 2025136 AMAQI
15th Jul 2025137 AMAQI
15th Jul 2025158 AMAQI
15th Jul 2025149 AMAQI
15th Jul 20251410 AMAQI
15th Jul 20251511 AMAQI
15th Jul 20251512 PMAQI
15th Jul 2025131 PMAQI
15th Jul 2025142 PMAQI
15th Jul 2025143 PMAQI
15th Jul 2025144 PMAQI
15th Jul 2025165 PMAQI
15th Jul 2025176 PMAQI
15th Jul 2025177 PMAQI
15th Jul 2025188 PMAQI
15th Jul 2025219 PMAQI
15th Jul 20252510 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20253712 AMAQI
16th Jul 2025401 AMAQI
16th Jul 2025402 AMAQI
16th Jul 2025413 AMAQI
16th Jul 2025414 AMAQI

17°C16/18°C

16th Jul 2025405 AMAQI
16th Jul 2025416 AMAQI
16th Jul 2025447 AMAQI
16th Jul 2025448 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025442 PMAQI
16th Jul 2025393 PMAQI
16th Jul 2025384 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025367 PMAQI
16th Jul 2025358 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20252712 AMAQI
17th Jul 2025231 AMAQI
17th Jul 2025232 AMAQI
17th Jul 2025253 AMAQI
17th Jul 2025274 AMAQI

18°C17/18°C

17th Jul 2025285 AMAQI
17th Jul 2025276 AMAQI
17th Jul 2025277 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252110 AMAQI
17th Jul 20251711 AMAQI
17th Jul 20251612 PMAQI
17th Jul 2025141 PMAQI
17th Jul 2025152 PMAQI
17th Jul 2025123 PMAQI
17th Jul 2025114 PMAQI
17th Jul 2025105 PMAQI
17th Jul 2025106 PMAQI
17th Jul 2025117 PMAQI
17th Jul 2025108 PMAQI
17th Jul 202599 PMAQI
17th Jul 20251110 PMAQI
17th Jul 20251411 PMAQI
18th Jul 20251912 AMAQI
18th Jul 2025221 AMAQI
18th Jul 2025232 AMAQI
18th Jul 2025233 AMAQI
18th Jul 2025264 AMAQI

18°C17/19°C

18th Jul 2025315 AMAQI
18th Jul 2025366 AMAQI
18th Jul 2025407 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025449 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252112 PMAQI
18th Jul 2025171 PMAQI
18th Jul 2025142 PMAQI
18th Jul 2025143 PMAQI
18th Jul 2025154 PMAQI
18th Jul 2025165 PMAQI
18th Jul 2025156 PMAQI
18th Jul 2025167 PMAQI
18th Jul 2025168 PMAQI
18th Jul 2025199 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252911 PMAQI
19th Jul 20252312 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025242 AMAQI
19th Jul 2025233 AMAQI
19th Jul 2025234 AMAQI

18°C17/18°C

19th Jul 2025225 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025227 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025184 PMAQI
19th Jul 2025185 PMAQI
19th Jul 2025186 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20251810 PMAQI
19th Jul 20251811 PMAQI
20th Jul 20251712 AMAQI
20th Jul 2025181 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025214 AMAQI

17°C17/19°C

20th Jul 2025195 AMAQI
20th Jul 2025186 AMAQI
20th Jul 2025167 AMAQI
20th Jul 2025158 AMAQI
20th Jul 2025149 AMAQI
20th Jul 20251210 AMAQI
20th Jul 20251211 AMAQI
20th Jul 20251112 PMAQI
20th Jul 2025101 PMAQI
20th Jul 2025102 PMAQI
20th Jul 2025103 PMAQI
20th Jul 2025104 PMAQI
20th Jul 2025105 PMAQI
20th Jul 2025106 PMAQI
20th Jul 2025107 PMAQI
20th Jul 2025108 PMAQI
20th Jul 2025109 PMAQI
20th Jul 20251010 PMAQI
20th Jul 20251111 PMAQI
21st Jul 20251012 AMAQI
21st Jul 2025101 AMAQI
21st Jul 2025112 AMAQI
21st Jul 2025113 AMAQI
21st Jul 2025144 AMAQI

18°C17/18°C

21st Jul 2025135 AMAQI
21st Jul 2025136 AMAQI
21st Jul 2025147 AMAQI
21st Jul 2025148 AMAQI
21st Jul 2025149 AMAQI
21st Jul 20251410 AMAQI
21st Jul 20251611 AMAQI
21st Jul 20251212 PMAQI
21st Jul 2025121 PMAQI
21st Jul 2025122 PMAQI
21st Jul 2025123 PMAQI
21st Jul 2025134 PMAQI
21st Jul 2025135 PMAQI
21st Jul 2025146 PMAQI
21st Jul 2025177 PMAQI
21st Jul 2025188 PMAQI
21st Jul 2025189 PMAQI
21st Jul 20251810 PMAQI
21st Jul 20251711 PMAQI
22nd Jul 20251612 AMAQI
22nd Jul 2025161 AMAQI
22nd Jul 2025152 AMAQI
22nd Jul 2025163 AMAQI
22nd Jul 2025164 AMAQI

17°C16/17°C

22nd Jul 2025165 AMAQI
22nd Jul 2025156 AMAQI
22nd Jul 2025147 AMAQI
22nd Jul 2025148 AMAQI
22nd Jul 2025149 AMAQI
22nd Jul 20251210 AMAQI
22nd Jul 20251211 AMAQI
22nd Jul 20251112 PMAQI
22nd Jul 2025111 PMAQI
22nd Jul 202592 PMAQI
22nd Jul 2025103 PMAQI
22nd Jul 202594 PMAQI
22nd Jul 202585 PMAQI
22nd Jul 202596 PMAQI
22nd Jul 202597 PMAQI
22nd Jul 202598 PMAQI
22nd Jul 202599 PMAQI
22nd Jul 2025910 PMAQI
22nd Jul 2025911 PMAQI
23rd Jul 2025912 AMAQI
23rd Jul 2025111 AMAQI
23rd Jul 2025102 AMAQI
23rd Jul 2025113 AMAQI
23rd Jul 2025114 AMAQI

17°C17/17°C

23rd Jul 202595 AMAQI
23rd Jul 2025106 AMAQI
23rd Jul 2025117 AMAQI
23rd Jul 2025128 AMAQI
23rd Jul 2025129 AMAQI
23rd Jul 20251110 AMAQI
23rd Jul 20251011 AMAQI
23rd Jul 20251812 PMAQI
23rd Jul 2025111 PMAQI
23rd Jul 2025122 PMAQI
23rd Jul 2025133 PMAQI
23rd Jul 2025144 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025208 PMAQI
23rd Jul 2025209 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20251811 PMAQI
24th Jul 20252112 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025552 AMAQI
24th Jul 2025573 AMAQI
24th Jul 2025574 AMAQI

17°C16/17°C

24th Jul 2025595 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20255710 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255412 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025437 PMAQI
24th Jul 2025498 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025561 AMAQI
25th Jul 2025572 AMAQI
25th Jul 2025613 AMAQI
25th Jul 2025604 AMAQI

17°C17/18°C

25th Jul 2025605 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025554 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025473 AMAQI
26th Jul 2025434 AMAQI

18°C17/18°C

26th Jul 2025415 AMAQI
26th Jul 2025346 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025198 AMAQI
26th Jul 2025159 AMAQI
26th Jul 20251210 AMAQI
26th Jul 20251211 AMAQI
26th Jul 20251212 PMAQI
26th Jul 2025131 PMAQI
26th Jul 2025122 PMAQI
26th Jul 2025133 PMAQI
26th Jul 2025134 PMAQI
26th Jul 2025145 PMAQI
26th Jul 2025156 PMAQI
26th Jul 2025157 PMAQI
26th Jul 2025158 PMAQI
26th Jul 2025159 PMAQI
26th Jul 20251610 PMAQI
26th Jul 20251611 PMAQI
27th Jul 20251612 AMAQI
27th Jul 2025161 AMAQI
27th Jul 2025152 AMAQI
27th Jul 2025153 AMAQI
27th Jul 2025144 AMAQI

18°C17/18°C

27th Jul 2025145 AMAQI
27th Jul 2025156 AMAQI
27th Jul 2025167 AMAQI
27th Jul 2025168 AMAQI
27th Jul 2025169 AMAQI
27th Jul 20251510 AMAQI
27th Jul 20251611 AMAQI
27th Jul 20251612 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025162 PMAQI
27th Jul 2025163 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025309 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253411 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025323 AMAQI
28th Jul 2025314 AMAQI

17°C17/17°C

28th Jul 2025305 AMAQI
28th Jul 2025256 AMAQI
28th Jul 2025247 AMAQI
28th Jul 2025248 AMAQI
28th Jul 2025239 AMAQI
28th Jul 20252110 AMAQI
28th Jul 20252011 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025181 PMAQI
28th Jul 2025172 PMAQI
28th Jul 2025163 PMAQI
28th Jul 2025164 PMAQI
28th Jul 2025175 PMAQI
28th Jul 2025176 PMAQI
28th Jul 2025167 PMAQI
28th Jul 2025168 PMAQI
28th Jul 2025169 PMAQI
28th Jul 20251610 PMAQI
28th Jul 20251511 PMAQI
29th Jul 20251312 AMAQI
29th Jul 2025161 AMAQI
29th Jul 2025162 AMAQI
29th Jul 2025143 AMAQI
29th Jul 2025134 AMAQI

17°C16/18°C

29th Jul 2025165 AMAQI
29th Jul 2025156 AMAQI
29th Jul 2025157 AMAQI
29th Jul 2025148 AMAQI
29th Jul 2025169 AMAQI
29th Jul 20251510 AMAQI
29th Jul 20251611 AMAQI
29th Jul 20251612 PMAQI
29th Jul 2025161 PMAQI
29th Jul 2025172 PMAQI
29th Jul 2025173 PMAQI
29th Jul 2025174 PMAQI
29th Jul 2025175 PMAQI
29th Jul 2025186 PMAQI
29th Jul 2025177 PMAQI
29th Jul 2025178 PMAQI
29th Jul 2025179 PMAQI
29th Jul 20251810 PMAQI
29th Jul 20251811 PMAQI
30th Jul 20251812 AMAQI
30th Jul 2025181 AMAQI
30th Jul 2025172 AMAQI
30th Jul 2025163 AMAQI
30th Jul 2025144 AMAQI

17°C17/18°C

30th Jul 2025165 AMAQI
30th Jul 2025186 AMAQI
30th Jul 2025177 AMAQI
30th Jul 2025178 AMAQI
30th Jul 2025199 AMAQI
30th Jul 20251710 AMAQI
30th Jul 20251611 AMAQI
30th Jul 20251612 PMAQI
30th Jul 2025151 PMAQI
30th Jul 2025152 PMAQI
30th Jul 2025163 PMAQI
30th Jul 2025164 PMAQI
30th Jul 2025145 PMAQI
30th Jul 2025176 PMAQI
30th Jul 2025187 PMAQI
30th Jul 2025228 PMAQI
30th Jul 2025219 PMAQI
30th Jul 20252110 PMAQI
30th Jul 20252111 PMAQI
31st Jul 20252112 AMAQI
31st Jul 2025211 AMAQI
31st Jul 2025212 AMAQI
31st Jul 2025173 AMAQI
31st Jul 2025144 AMAQI

18°C17/19°C

31st Jul 2025175 AMAQI
31st Jul 2025166 AMAQI
31st Jul 2025177 AMAQI
31st Jul 2025188 AMAQI
31st Jul 2025219 AMAQI
31st Jul 20251910 AMAQI
31st Jul 20251711 AMAQI
31st Jul 20251712 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025206 PMAQI
31st Jul 2025217 PMAQI
31st Jul 2025258 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252312 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025282 AMAQI
1st Aug 2025183 AMAQI
1st Aug 2025204 AMAQI

18°C17/18°C

1st Aug 2025185 AMAQI
1st Aug 2025226 AMAQI
1st Aug 2025227 AMAQI
1st Aug 2025228 AMAQI
1st Aug 2025239 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025231 PMAQI
1st Aug 2025222 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025214 PMAQI
1st Aug 2025215 PMAQI
1st Aug 2025236 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025228 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252511 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025222 AMAQI
2nd Aug 2025233 AMAQI
2nd Aug 2025284 AMAQI

17°C16/17°C

2nd Aug 2025285 AMAQI
2nd Aug 2025226 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025208 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20251911 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025243 PMAQI
2nd Aug 2025234 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025246 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025228 PMAQI
2nd Aug 2025249 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252311 PMAQI
3rd Aug 20252312 AMAQI
3rd Aug 2025231 AMAQI
3rd Aug 2025222 AMAQI
3rd Aug 2025233 AMAQI
3rd Aug 2025244 AMAQI

17°C16/17°C

3rd Aug 2025235 AMAQI
3rd Aug 2025216 AMAQI
3rd Aug 2025267 AMAQI
3rd Aug 2025218 AMAQI
3rd Aug 2025239 AMAQI
3rd Aug 20252410 AMAQI
3rd Aug 20252211 AMAQI
3rd Aug 20252512 PMAQI
3rd Aug 2025221 PMAQI
3rd Aug 2025222 PMAQI
3rd Aug 2025213 PMAQI
3rd Aug 2025224 PMAQI
3rd Aug 2025265 PMAQI
3rd Aug 2025246 PMAQI
3rd Aug 2025317 PMAQI
3rd Aug 2025278 PMAQI
3rd Aug 2025289 PMAQI
3rd Aug 20252510 PMAQI
3rd Aug 20252411 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025241 AMAQI
4th Aug 2025232 AMAQI
4th Aug 2025233 AMAQI
4th Aug 2025234 AMAQI

18°C17/18°C

4th Aug 2025195 AMAQI
4th Aug 2025226 AMAQI
4th Aug 2025207 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252210 AMAQI
4th Aug 20252011 AMAQI
4th Aug 20252212 PMAQI
4th Aug 2025221 PMAQI
4th Aug 2025242 PMAQI
4th Aug 2025223 PMAQI
4th Aug 2025214 PMAQI
4th Aug 2025235 PMAQI
4th Aug 2025236 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025228 PMAQI
4th Aug 2025239 PMAQI
4th Aug 20252510 PMAQI
4th Aug 20252411 PMAQI
5th Aug 20252412 AMAQI
5th Aug 2025211 AMAQI
5th Aug 2025202 AMAQI
5th Aug 2025223 AMAQI
5th Aug 2025214 AMAQI

18°C18/19°C

5th Aug 2025235 AMAQI
5th Aug 2025226 AMAQI
5th Aug 2025227 AMAQI
5th Aug 2025228 AMAQI
5th Aug 2025239 AMAQI
5th Aug 20252410 AMAQI
5th Aug 20252211 AMAQI
5th Aug 20252212 PMAQI
5th Aug 2025231 PMAQI
5th Aug 2025232 PMAQI
5th Aug 2025223 PMAQI
5th Aug 2025234 PMAQI
5th Aug 2025245 PMAQI
5th Aug 2025236 PMAQI
5th Aug 2025217 PMAQI
5th Aug 2025208 PMAQI
5th Aug 2025239 PMAQI
5th Aug 20252410 PMAQI
5th Aug 20252311 PMAQI
6th Aug 20252412 AMAQI
6th Aug 2025211 AMAQI
6th Aug 2025222 AMAQI
6th Aug 2025273 AMAQI
6th Aug 2025204 AMAQI

17°C16/17°C

6th Aug 2025225 AMAQI
6th Aug 2025246 AMAQI
6th Aug 2025247 AMAQI
6th Aug 2025258 AMAQI
6th Aug 2025279 AMAQI
6th Aug 20252610 AMAQI
6th Aug 20252811 AMAQI
6th Aug 20252712 PMAQI
6th Aug 2025271 PMAQI
6th Aug 2025262 PMAQI
6th Aug 2025263 PMAQI
6th Aug 2025264 PMAQI
6th Aug 2025285 PMAQI
6th Aug 2025266 PMAQI
6th Aug 2025287 PMAQI
6th Aug 2025268 PMAQI
6th Aug 2025259 PMAQI
6th Aug 20252510 PMAQI
6th Aug 20252711 PMAQI
7th Aug 20252812 AMAQI
7th Aug 2025241 AMAQI
7th Aug 2025262 AMAQI
7th Aug 2025263 AMAQI
7th Aug 2025244 AMAQI

17°C17/18°C

7th Aug 2025225 AMAQI
7th Aug 2025246 AMAQI
7th Aug 2025227 AMAQI
7th Aug 2025228 AMAQI
7th Aug 2025229 AMAQI
7th Aug 20251910 AMAQI
7th Aug 20251711 AMAQI
7th Aug 20251512 PMAQI
7th Aug 2025161 PMAQI
7th Aug 2025172 PMAQI
7th Aug 2025173 PMAQI
7th Aug 2025174 PMAQI
7th Aug 2025175 PMAQI
7th Aug 2025176 PMAQI
7th Aug 2025177 PMAQI
7th Aug 2025188 PMAQI
7th Aug 2025189 PMAQI
7th Aug 20251810 PMAQI
7th Aug 20251811 PMAQI
8th Aug 20251812 AMAQI
8th Aug 2025181 AMAQI

18°C17/19°C

5 AM
1 PM
9 PM
1 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 10 AM

25AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
11 AM - 9 PM

21AQI

11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 25), while the lowest AQI was between 11 AM to 9 PM (Avg. 21).
Night time
Avg. Highest Time
12 AM - 4 AM

24AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 11 PM

24AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 24), while the lowest AQI was between 12 AM to 11 PM (Avg. 24).

2025 Days Vs Air Quality

Rue De Grantez, Saint Ouen, Saint Helier, Jersey

2025

89%

195

11%

24

Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)

Good
195 Days
Moderate
24 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2025, 89% of 220 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

Rue De Grantez, Saint Ouen, Saint Helier, Jersey

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
31AQI
2nd January 2025
27AQI
3rd January 2025
29AQI
4th January 2025
53AQI
5th January 2025
33AQI
6th January 2025
31AQI
7th January 2025
27AQI
8th January 2025
30AQI
9th January 2025
30AQI
10th January 2025
24AQI
11th January 2025
36AQI
12th January 2025
45AQI
13th January 2025
47AQI
14th January 2025
54AQI
15th January 2025
64AQI
16th January 2025
47AQI
17th January 2025
47AQI
18th January 2025
53AQI
19th January 2025
43AQI
20th January 2025
43AQI
21st January 2025
43AQI
22nd January 2025
46AQI
23rd January 2025
36AQI
24th January 2025
42AQI
25th January 2025
29AQI
26th January 2025
29AQI
27th January 2025
31AQI
28th January 2025
34AQI
29th January 2025
32AQI
30th January 2025
29AQI
31st January 2025
31AQI
1st February 2025
29AQI
2nd February 2025
30AQI
3rd February 2025
34AQI
4th February 2025
30AQI
5th February 2025
38AQI
6th February 2025
43AQI
7th February 2025
48AQI
8th February 2025
30AQI
9th February 2025
34AQI
10th February 2025
30AQI
11th February 2025
47AQI
12th February 2025
51AQI
13th February 2025
53AQI
14th February 2025
55AQI
15th February 2025
61AQI
16th February 2025
58AQI
17th February 2025
63AQI
18th February 2025
65AQI
19th February 2025
61AQI
20th February 2025
44AQI
21st February 2025
40AQI
22nd February 2025
38AQI
23rd February 2025
33AQI
24th February 2025
35AQI
25th February 2025
37AQI
26th February 2025
32AQI
27th February 2025
29AQI
28th February 2025
31AQI
1st March 2025
34AQI
2nd March 2025
44AQI
3rd March 2025
54AQI
4th March 2025
67AQI
5th March 2025
67AQI
6th March 2025
52AQI
7th March 2025
43AQI
8th March 2025
34AQI
9th March 2025
32AQI
10th March 2025
32AQI
11th March 2025
55AQI
12th March 2025
40AQI
13th March 2025
30AQI
14th March 2025
28AQI
15th March 2025
29AQI
16th March 2025
33AQI
17th March 2025
37AQI
18th March 2025
37AQI
19th March 2025
35AQI
20th March 2025
35AQI
21st March 2025
46AQI
22nd March 2025
25AQI
23rd March 2025
25AQI
24th March 2025
40AQI
25th March 2025
54AQI
26th March 2025
41AQI
27th March 2025
39AQI
28th March 2025
33AQI
29th March 2025
29AQI
30th March 2025
32AQI
31st March 2025
46AQI
1st April 2025
42AQI
2nd April 2025
38AQI
3rd April 2025
36AQI
4th April 2025
32AQI
5th April 2025
57AQI
6th April 2025
51AQI
7th April 2025
38AQI
8th April 2025
43AQI
9th April 2025
50AQI
10th April 2025
47AQI
11th April 2025
50AQI
12th April 2025
40AQI
13th April 2025
37AQI
14th April 2025
24AQI
15th April 2025
20AQI
16th April 2025
19AQI
17th April 2025
16AQI
18th April 2025
19AQI
19th April 2025
18AQI
20th April 2025
36AQI
21st April 2025
31AQI
22nd April 2025
25AQI
23rd April 2025
25AQI
24th April 2025
28AQI
25th April 2025
40AQI
26th April 2025
51AQI
27th April 2025
54AQI
28th April 2025
48AQI
29th April 2025
41AQI
30th April 2025
46AQI
1st May 2025
35AQI
2nd May 2025
27AQI
3rd May 2025
57AQI
4th May 2025
30AQI
5th May 2025
18AQI
6th May 2025
14AQI
7th May 2025
14AQI
8th May 2025
20AQI
9th May 2025
26AQI
10th May 2025
28AQI
11th May 2025
23AQI
12th May 2025
28AQI
13th May 2025
24AQI
14th May 2025
37AQI
15th May 2025
24AQI
16th May 2025
19AQI
17th May 2025
31AQI
18th May 2025
34AQI
19th May 2025
39AQI
20th May 2025
27AQI
21st May 2025
28AQI
22nd May 2025
34AQI
23rd May 2025
34AQI
24th May 2025
38AQI
25th May 2025
22AQI
26th May 2025
23AQI
27th May 2025
25AQI
28th May 2025
24AQI
29th May 2025
19AQI
30th May 2025
19AQI
31st May 2025
24AQI
1st June 2025
29AQI
2nd June 2025
23AQI
3rd June 2025
29AQI
4th June 2025
24AQI
5th June 2025
16AQI
6th June 2025
14AQI
7th June 2025
14AQI
8th June 2025
16AQI
9th June 2025
46AQI
10th June 2025
31AQI
11th June 2025
20AQI
12th June 2025
33AQI
13th June 2025
29AQI
14th June 2025
31AQI
15th June 2025
31AQI
16th June 2025
27AQI
17th June 2025
38AQI
18th June 2025
37AQI
19th June 2025
32AQI
20th June 2025
34AQI
21st June 2025
37AQI
22nd June 2025
40AQI
23rd June 2025
18AQI
24th June 2025
14AQI
25th June 2025
14AQI
26th June 2025
13AQI
27th June 2025
13AQI
28th June 2025
12AQI
29th June 2025
20AQI
30th June 2025
26AQI
1st July 2025
37AQI
2nd July 2025
18AQI
3rd July 2025
12AQI
4th July 2025
15AQI
5th July 2025
19AQI
6th July 2025
15AQI
7th July 2025
14AQI
8th July 2025
17AQI
9th July 2025
20AQI
10th July 2025
21AQI
11th July 2025
16AQI
12th July 2025
16AQI
13th July 2025
29AQI
14th July 2025
26AQI
15th July 2025
15AQI
16th July 2025
38AQI
17th July 2025
20AQI
18th July 2025
23AQI
19th July 2025
23AQI
20th July 2025
14AQI
21st July 2025
13AQI
22nd July 2025
12AQI
23rd July 2025
13AQI
24th July 2025
45AQI
25th July 2025
56AQI
26th July 2025
30AQI
27th July 2025
19AQI
28th July 2025
24AQI
29th July 2025
15AQI
30th July 2025
18AQI
31st July 2025
20AQI
1st August 2025
22AQI
2nd August 2025
25AQI
3rd August 2025
24AQI
4th August 2025
23AQI
5th August 2025
22AQI
6th August 2025
25AQI
7th August 2025
24AQI

38AQI

42AQI

40AQI

37AQI

27AQI

25AQI

22AQI

24AQI

No. of days

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

202533AQI

27
4
20
8
25
6
26
4
30
1
30
30
1
7
195
24

Highest AQI recorded in

February

42AQI

Lowest AQI recorded in

July

22AQI

202430AQI

15
2
1
1
12
30
31
28
3
13
28
2
28
3
190
7

Highest AQI recorded in

April

50AQI

Lowest AQI recorded in

March

21AQI

202312AQI

31
27
1
29
2
27
3
31
30
28
3
26
5
232
11

Highest AQI recorded in

December

36AQI

Lowest AQI recorded in

July

3AQI

202212AQI

2
30
26
4
58
4

Highest AQI recorded in

December

21AQI

Lowest AQI recorded in

October

2AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2025(Avg.)
33AQI
Least Polluted Year Recorded
2023(Avg.)
12AQI

Rue De Grantez's annual 2025 AQI (33) shows an average percentage change of 114.7% (worsened AQI) compared to previous years: 2022 (12), 2023 (12), 2024 (30).