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Bayeux Campagne Particules et Ozone, Caen, Normandie, France 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

Bayeux Campagne Particules et Ozone, Caen, Normandie, France

2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2024
44AQI
Lowest AQI recorded on
9th Aug 2023
18AQI

Same Day Analysis (6th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 6th Aug - 7th Aug 2025

Bayeux Campagne Particules et Ozone, Caen, Normandie, France

AQI
Day
Night
.

6 AM6th Aug 2025

9 PM

5 AM7th Aug 2025

Day time
Avg. Highest Time
2PM6th Aug

29AQI

Avg. Lowest Time
9PM6th Aug

24AQI

Night time
Avg. Highest Time
11PM6th Aug

26AQI

Avg. Lowest Time
5AM7th Aug

22AQI

In the last 24 hours,

Bayeux Campagne Particules et Ozone's AQI reached its highest point of 29 at 2 PM during the Day, while the lowest point, 22, was recorded at 5 AM during the Night between 6th Aug and 7th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Bayeux Campagne Particules et Ozone, Caen, Normandie, France

JulAug
08th - 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 - 07th07th
Day
Night
8th Jul 2025206 AMAQI
8th Jul 2025207 AMAQI
8th Jul 2025218 AMAQI
8th Jul 2025219 AMAQI
8th Jul 20252010 AMAQI
8th Jul 20252011 AMAQI
8th Jul 20252112 PMAQI
8th Jul 2025201 PMAQI
8th Jul 2025192 PMAQI
8th Jul 2025183 PMAQI
8th Jul 2025184 PMAQI
8th Jul 2025185 PMAQI
8th Jul 2025186 PMAQI
8th Jul 2025187 PMAQI
8th Jul 2025188 PMAQI
8th Jul 2025189 PMAQI
8th Jul 20251810 PMAQI
8th Jul 20251911 PMAQI
9th Jul 20251912 AMAQI
9th Jul 2025191 AMAQI
9th Jul 2025182 AMAQI
9th Jul 2025203 AMAQI
9th Jul 2025204 AMAQI
9th Jul 2025205 AMAQI

16°C11/19°C

9th Jul 2025226 AMAQI
9th Jul 2025227 AMAQI
9th Jul 2025228 AMAQI
9th Jul 2025239 AMAQI
9th Jul 20252010 AMAQI
9th Jul 20252211 AMAQI
9th Jul 20252012 PMAQI
9th Jul 2025191 PMAQI
9th Jul 2025192 PMAQI
9th Jul 2025193 PMAQI
9th Jul 2025194 PMAQI
9th Jul 2025185 PMAQI
9th Jul 2025186 PMAQI
9th Jul 2025187 PMAQI
9th Jul 2025178 PMAQI
9th Jul 2025189 PMAQI
9th Jul 20251910 PMAQI
9th Jul 20252011 PMAQI
10th Jul 20252112 AMAQI
10th Jul 2025211 AMAQI
10th Jul 2025202 AMAQI
10th Jul 2025203 AMAQI
10th Jul 2025224 AMAQI
10th Jul 2025215 AMAQI

17°C9/24°C

10th Jul 2025246 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025268 AMAQI
10th Jul 2025269 AMAQI
10th Jul 20252710 AMAQI
10th Jul 20252311 AMAQI
10th Jul 20252112 PMAQI
10th Jul 2025191 PMAQI
10th Jul 2025192 PMAQI
10th Jul 2025203 PMAQI
10th Jul 2025184 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025186 PMAQI
10th Jul 2025187 PMAQI
10th Jul 2025198 PMAQI
10th Jul 2025209 PMAQI
10th Jul 20252210 PMAQI
10th Jul 20252111 PMAQI
11th Jul 20252212 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025212 AMAQI
11th Jul 2025213 AMAQI
11th Jul 2025214 AMAQI
11th Jul 2025215 AMAQI

19°C11/26°C

11th Jul 2025226 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025248 AMAQI
11th Jul 2025279 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252411 AMAQI
11th Jul 20252212 PMAQI
11th Jul 2025231 PMAQI
11th Jul 2025212 PMAQI
11th Jul 2025213 PMAQI
11th Jul 2025224 PMAQI
11th Jul 2025225 PMAQI
11th Jul 2025236 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025238 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252310 PMAQI
11th Jul 20252311 PMAQI
12th Jul 20252312 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025222 AMAQI
12th Jul 2025223 AMAQI
12th Jul 2025224 AMAQI
12th Jul 2025225 AMAQI

21°C14/26°C

12th Jul 2025246 AMAQI
12th Jul 2025247 AMAQI
12th Jul 2025258 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252410 AMAQI
12th Jul 20252511 AMAQI
12th Jul 20252512 PMAQI
12th Jul 2025231 PMAQI
12th Jul 2025222 PMAQI
12th Jul 2025233 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025225 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025227 PMAQI
12th Jul 2025228 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252410 PMAQI
12th Jul 20252311 PMAQI
13th Jul 20252312 AMAQI
13th Jul 2025231 AMAQI
13th Jul 2025242 AMAQI
13th Jul 2025233 AMAQI
13th Jul 2025264 AMAQI
13th Jul 2025275 AMAQI

21°C15/26°C

13th Jul 2025286 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025298 AMAQI
13th Jul 2025289 AMAQI
13th Jul 20252710 AMAQI
13th Jul 20252811 AMAQI
13th Jul 20252912 PMAQI
13th Jul 2025271 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025273 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025275 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025277 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025269 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252611 PMAQI
14th Jul 20252612 AMAQI
14th Jul 2025261 AMAQI
14th Jul 2025272 AMAQI
14th Jul 2025313 AMAQI
14th Jul 2025314 AMAQI
14th Jul 2025325 AMAQI

22°C15/29°C

14th Jul 2025306 AMAQI
14th Jul 2025307 AMAQI
14th Jul 2025328 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20252910 AMAQI
14th Jul 20252811 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025252 PMAQI
14th Jul 2025253 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025228 PMAQI
14th Jul 2025229 PMAQI
14th Jul 20252410 PMAQI
14th Jul 20252211 PMAQI
15th Jul 20252212 AMAQI
15th Jul 2025241 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025233 AMAQI
15th Jul 2025214 AMAQI
15th Jul 2025195 AMAQI

19°C13/26°C

15th Jul 2025196 AMAQI
15th Jul 2025207 AMAQI
15th Jul 2025228 AMAQI
15th Jul 2025209 AMAQI
15th Jul 20252110 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025192 PMAQI
15th Jul 2025193 PMAQI
15th Jul 2025204 PMAQI
15th Jul 2025195 PMAQI
15th Jul 2025216 PMAQI
15th Jul 2025227 PMAQI
15th Jul 2025208 PMAQI
15th Jul 2025219 PMAQI
15th Jul 20252310 PMAQI
15th Jul 20252511 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025241 AMAQI
16th Jul 2025262 AMAQI
16th Jul 2025253 AMAQI
16th Jul 2025264 AMAQI
16th Jul 2025265 AMAQI

18°C12/25°C

16th Jul 2025266 AMAQI
16th Jul 2025247 AMAQI
16th Jul 2025268 AMAQI
16th Jul 2025249 AMAQI
16th Jul 20252410 AMAQI
16th Jul 20252311 AMAQI
16th Jul 20252412 PMAQI
16th Jul 2025231 PMAQI
16th Jul 2025222 PMAQI
16th Jul 2025233 PMAQI
16th Jul 2025224 PMAQI
16th Jul 2025225 PMAQI
16th Jul 2025236 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025218 PMAQI
16th Jul 2025229 PMAQI
16th Jul 20252210 PMAQI
16th Jul 20252211 PMAQI
17th Jul 20252212 AMAQI
17th Jul 2025251 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025203 AMAQI
17th Jul 2025214 AMAQI
17th Jul 2025225 AMAQI

18°C17/20°C

17th Jul 2025236 AMAQI
17th Jul 2025227 AMAQI
17th Jul 2025248 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20252410 AMAQI
17th Jul 20252211 AMAQI
17th Jul 20251912 PMAQI
17th Jul 2025201 PMAQI
17th Jul 2025192 PMAQI
17th Jul 2025203 PMAQI
17th Jul 2025214 PMAQI
17th Jul 2025215 PMAQI
17th Jul 2025206 PMAQI
17th Jul 2025217 PMAQI
17th Jul 2025218 PMAQI
17th Jul 2025229 PMAQI
17th Jul 20252210 PMAQI
17th Jul 20252111 PMAQI
18th Jul 20252012 AMAQI
18th Jul 2025221 AMAQI
18th Jul 2025212 AMAQI
18th Jul 2025193 AMAQI
18th Jul 2025204 AMAQI
18th Jul 2025215 AMAQI

21°C17/26°C

18th Jul 2025226 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025229 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20252311 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025202 PMAQI
18th Jul 2025213 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025227 PMAQI
18th Jul 2025228 PMAQI
18th Jul 2025229 PMAQI
18th Jul 20252110 PMAQI
18th Jul 20252111 PMAQI
19th Jul 20252112 AMAQI
19th Jul 2025201 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025213 AMAQI
19th Jul 2025214 AMAQI
19th Jul 2025225 AMAQI

20°C17/26°C

19th Jul 2025226 AMAQI
19th Jul 2025217 AMAQI
19th Jul 2025228 AMAQI
19th Jul 2025219 AMAQI
19th Jul 20251910 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20251912 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025218 PMAQI
19th Jul 2025209 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252111 PMAQI
20th Jul 20252012 AMAQI
20th Jul 2025201 AMAQI
20th Jul 2025192 AMAQI
20th Jul 2025193 AMAQI
20th Jul 2025204 AMAQI
20th Jul 2025215 AMAQI

18°C16/22°C

20th Jul 2025186 AMAQI
20th Jul 2025197 AMAQI
20th Jul 2025198 AMAQI
20th Jul 2025209 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20251911 AMAQI
20th Jul 20251912 PMAQI
20th Jul 2025201 PMAQI
20th Jul 2025192 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025196 PMAQI
20th Jul 2025197 PMAQI
20th Jul 2025208 PMAQI
20th Jul 2025179 PMAQI
20th Jul 20251910 PMAQI
20th Jul 20251911 PMAQI
21st Jul 20251912 AMAQI
21st Jul 2025181 AMAQI
21st Jul 2025182 AMAQI
21st Jul 2025183 AMAQI
21st Jul 2025164 AMAQI
21st Jul 2025165 AMAQI

18°C16/23°C

21st Jul 2025176 AMAQI
21st Jul 2025177 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025199 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20251712 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025182 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025184 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025176 PMAQI
21st Jul 2025187 PMAQI
21st Jul 2025188 PMAQI
21st Jul 2025189 PMAQI
21st Jul 20251810 PMAQI
21st Jul 20251811 PMAQI
22nd Jul 20251812 AMAQI
22nd Jul 2025181 AMAQI
22nd Jul 2025182 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025174 AMAQI
22nd Jul 2025175 AMAQI

17°C14/22°C

22nd Jul 2025186 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251611 AMAQI
22nd Jul 20251612 PMAQI
22nd Jul 2025141 PMAQI
22nd Jul 2025182 PMAQI
22nd Jul 2025163 PMAQI
22nd Jul 2025164 PMAQI
22nd Jul 2025165 PMAQI
22nd Jul 2025166 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025168 PMAQI
22nd Jul 2025169 PMAQI
22nd Jul 20251610 PMAQI
22nd Jul 20251611 PMAQI
23rd Jul 20251712 AMAQI
23rd Jul 2025171 AMAQI
23rd Jul 2025162 AMAQI
23rd Jul 2025143 AMAQI
23rd Jul 2025154 AMAQI
23rd Jul 2025165 AMAQI

18°C14/22°C

23rd Jul 2025156 AMAQI
23rd Jul 2025207 AMAQI
23rd Jul 2025188 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20251610 AMAQI
23rd Jul 20251611 AMAQI
23rd Jul 20251612 PMAQI
23rd Jul 2025181 PMAQI
23rd Jul 2025162 PMAQI
23rd Jul 2025163 PMAQI
23rd Jul 2025174 PMAQI
23rd Jul 2025165 PMAQI
23rd Jul 2025176 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025189 PMAQI
23rd Jul 20251710 PMAQI
23rd Jul 20251811 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025222 AMAQI
24th Jul 2025333 AMAQI
24th Jul 2025334 AMAQI
24th Jul 2025275 AMAQI

17°C14/20°C

24th Jul 2025266 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254312 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025373 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025355 PMAQI
24th Jul 2025356 PMAQI
24th Jul 2025377 PMAQI
24th Jul 2025358 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025443 AMAQI
25th Jul 2025454 AMAQI
25th Jul 2025445 AMAQI

18°C14/22°C

25th Jul 2025406 AMAQI
25th Jul 2025427 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20253811 AMAQI
25th Jul 20253712 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025353 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025375 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20254210 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20254012 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025493 AMAQI
26th Jul 2025454 AMAQI
26th Jul 2025465 AMAQI

19°C15/22°C

26th Jul 2025446 AMAQI
26th Jul 2025457 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025399 AMAQI
26th Jul 20254210 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025313 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025326 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025328 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254112 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025163 AMAQI
27th Jul 2025174 AMAQI
27th Jul 2025175 AMAQI

18°C13/22°C

27th Jul 2025186 AMAQI
27th Jul 2025197 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252211 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025243 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025255 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252510 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025261 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025303 AMAQI
28th Jul 2025314 AMAQI
28th Jul 2025325 AMAQI

17°C12/21°C

28th Jul 2025336 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025273 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025276 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252910 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025301 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025233 AMAQI
29th Jul 2025264 AMAQI
29th Jul 2025255 AMAQI

18°C13/22°C

29th Jul 2025256 AMAQI
29th Jul 2025247 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20252410 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252012 PMAQI
29th Jul 2025211 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025233 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025235 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025247 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252511 PMAQI
30th Jul 20252512 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025232 AMAQI
30th Jul 2025233 AMAQI
30th Jul 2025214 AMAQI
30th Jul 2025225 AMAQI

17°C13/21°C

30th Jul 2025216 AMAQI
30th Jul 2025207 AMAQI
30th Jul 2025238 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252411 AMAQI
30th Jul 20252312 PMAQI
30th Jul 2025211 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025233 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025206 PMAQI
30th Jul 2025217 PMAQI
30th Jul 2025208 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 2025213 AMAQI
31st Jul 2025224 AMAQI
31st Jul 2025235 AMAQI

18°C13/23°C

31st Jul 2025226 AMAQI
31st Jul 2025227 AMAQI
31st Jul 2025228 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252210 AMAQI
31st Jul 20252411 AMAQI
31st Jul 20252112 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025212 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025245 PMAQI
31st Jul 2025246 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025248 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025202 AMAQI
1st Aug 2025193 AMAQI
1st Aug 2025184 AMAQI
1st Aug 2025185 AMAQI

18°C13/25°C

1st Aug 2025196 AMAQI
1st Aug 2025187 AMAQI
1st Aug 2025218 AMAQI
1st Aug 2025199 AMAQI
1st Aug 20252110 AMAQI
1st Aug 20252011 AMAQI
1st Aug 20252112 PMAQI
1st Aug 2025221 PMAQI
1st Aug 2025202 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025224 PMAQI
1st Aug 2025225 PMAQI
1st Aug 2025216 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025238 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025192 AMAQI
2nd Aug 2025193 AMAQI
2nd Aug 2025184 AMAQI
2nd Aug 2025215 AMAQI

17°C13/20°C

2nd Aug 2025236 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025209 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20252111 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025204 PMAQI
2nd Aug 2025215 PMAQI
2nd Aug 2025236 PMAQI
2nd Aug 2025217 PMAQI
2nd Aug 2025218 PMAQI
2nd Aug 2025209 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025211 AMAQI
3rd Aug 2025202 AMAQI
3rd Aug 2025213 AMAQI
3rd Aug 2025204 AMAQI
3rd Aug 2025225 AMAQI

16°C12/20°C

3rd Aug 2025206 AMAQI
3rd Aug 2025227 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025209 AMAQI
3rd Aug 20252110 AMAQI
3rd Aug 20252311 AMAQI
3rd Aug 20252012 PMAQI
3rd Aug 2025211 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025215 PMAQI
3rd Aug 2025226 PMAQI
3rd Aug 2025217 PMAQI
3rd Aug 2025228 PMAQI
3rd Aug 2025229 PMAQI
3rd Aug 20252310 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252212 AMAQI
4th Aug 2025231 AMAQI
4th Aug 2025222 AMAQI
4th Aug 2025243 AMAQI
4th Aug 2025254 AMAQI
4th Aug 2025245 AMAQI

18°C10/25°C

4th Aug 2025206 AMAQI
4th Aug 2025227 AMAQI
4th Aug 2025208 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252110 AMAQI
4th Aug 20252211 AMAQI
4th Aug 20252212 PMAQI
4th Aug 2025221 PMAQI
4th Aug 2025232 PMAQI
4th Aug 2025223 PMAQI
4th Aug 2025224 PMAQI
4th Aug 2025185 PMAQI
4th Aug 2025236 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 2025203 AMAQI
5th Aug 2025204 AMAQI
5th Aug 2025205 AMAQI

22°C18/29°C

5th Aug 2025216 AMAQI
5th Aug 2025227 AMAQI
5th Aug 2025228 AMAQI
5th Aug 2025229 AMAQI
5th Aug 20252210 AMAQI
5th Aug 20252311 AMAQI
5th Aug 20252212 PMAQI
5th Aug 2025251 PMAQI
5th Aug 2025232 PMAQI
5th Aug 2025233 PMAQI
5th Aug 2025234 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025246 PMAQI
5th Aug 2025247 PMAQI
5th Aug 2025248 PMAQI
5th Aug 2025229 PMAQI
5th Aug 20252310 PMAQI
5th Aug 20252411 PMAQI
6th Aug 20252312 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025232 AMAQI
6th Aug 2025223 AMAQI
6th Aug 2025264 AMAQI
6th Aug 2025225 AMAQI

18°C13/21°C

6th Aug 2025246 AMAQI
6th Aug 2025267 AMAQI
6th Aug 2025268 AMAQI
6th Aug 2025269 AMAQI
6th Aug 20252610 AMAQI
6th Aug 20252511 AMAQI
6th Aug 20252712 PMAQI
6th Aug 2025271 PMAQI
6th Aug 2025292 PMAQI
6th Aug 2025263 PMAQI
6th Aug 2025264 PMAQI
6th Aug 2025265 PMAQI
6th Aug 2025246 PMAQI
6th Aug 2025267 PMAQI
6th Aug 2025278 PMAQI
6th Aug 2025249 PMAQI
6th Aug 20252410 PMAQI
6th Aug 20252611 PMAQI
7th Aug 20252612 AMAQI
7th Aug 2025261 AMAQI
7th Aug 2025242 AMAQI
7th Aug 2025243 AMAQI
7th Aug 2025254 AMAQI
7th Aug 2025225 AMAQI

17°C12/24°C

7th Aug 2025226 AMAQI
6 AM
7th Aug 2025247 AMAQI
7th Aug 2025248 AMAQI
7th Aug 2025239 AMAQI
7th Aug 20252410 AMAQI
7th Aug 20252411 AMAQI
7th Aug 20252512 PMAQI
7th Aug 2025251 PMAQI
1 PM
7th Aug 2025242 PMAQI
7th Aug 2025243 PMAQI
7th Aug 2025244 PMAQI
7th Aug 2025245 PMAQI
9 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 9 PM

23AQI

16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM

23AQI

16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 PM (Avg. 23), while the lowest AQI was between 6 AM to 9 PM (Avg. 23).
Night time
Avg. Highest Time
12 AM - 11 PM

24AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

24AQI

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

2025 Days Vs Air Quality

Bayeux Campagne Particules et Ozone, Caen, Normandie, France

2025

82%

178

18%

40

Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)

Good
178 Days
Moderate
40 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 82%

Health Risk Level:

Low

In 2025, 82% of 219 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

Bayeux Campagne Particules et Ozone, Caen, Normandie, France

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
30AQI
2nd January 2025
32AQI
3rd January 2025
38AQI
4th January 2025
53AQI
5th January 2025
29AQI
6th January 2025
28AQI
7th January 2025
24AQI
8th January 2025
26AQI
9th January 2025
26AQI
10th January 2025
28AQI
11th January 2025
47AQI
12th January 2025
57AQI
13th January 2025
64AQI
14th January 2025
68AQI
15th January 2025
78AQI
16th January 2025
61AQI
17th January 2025
57AQI
18th January 2025
61AQI
19th January 2025
57AQI
20th January 2025
57AQI
21st January 2025
61AQI
22nd January 2025
63AQI
23rd January 2025
47AQI
24th January 2025
33AQI
25th January 2025
32AQI
26th January 2025
27AQI
27th January 2025
31AQI
28th January 2025
30AQI
29th January 2025
27AQI
30th January 2025
25AQI
31st January 2025
30AQI
1st February 2025
30AQI
2nd February 2025
56AQI
3rd February 2025
59AQI
4th February 2025
40AQI
5th February 2025
50AQI
6th February 2025
50AQI
7th February 2025
51AQI
8th February 2025
46AQI
9th February 2025
47AQI
10th February 2025
44AQI
11th February 2025
55AQI
12th February 2025
65AQI
13th February 2025
65AQI
14th February 2025
63AQI
15th February 2025
72AQI
16th February 2025
70AQI
17th February 2025
71AQI
18th February 2025
72AQI
19th February 2025
74AQI
20th February 2025
52AQI
21st February 2025
52AQI
22nd February 2025
41AQI
23rd February 2025
36AQI
24th February 2025
28AQI
25th February 2025
32AQI
26th February 2025
27AQI
27th February 2025
25AQI
28th February 2025
33AQI
1st March 2025
38AQI
2nd March 2025
50AQI
3rd March 2025
58AQI
4th March 2025
65AQI
5th March 2025
76AQI
6th March 2025
67AQI
7th March 2025
53AQI
8th March 2025
49AQI
9th March 2025
45AQI
10th March 2025
43AQI
11th March 2025
57AQI
12th March 2025
39AQI
13th March 2025
33AQI
14th March 2025
38AQI
15th March 2025
35AQI
16th March 2025
40AQI
17th March 2025
40AQI
18th March 2025
42AQI
19th March 2025
43AQI
20th March 2025
41AQI
21st March 2025
43AQI
22nd March 2025
40AQI
23rd March 2025
37AQI
24th March 2025
37AQI
25th March 2025
53AQI
26th March 2025
44AQI
27th March 2025
49AQI
28th March 2025
43AQI
29th March 2025
34AQI
30th March 2025
37AQI
31st March 2025
37AQI
1st April 2025
38AQI
2nd April 2025
34AQI
3rd April 2025
39AQI
4th April 2025
37AQI
5th April 2025
43AQI
6th April 2025
42AQI
7th April 2025
31AQI
8th April 2025
41AQI
9th April 2025
51AQI
10th April 2025
54AQI
11th April 2025
51AQI
12th April 2025
45AQI
13th April 2025
41AQI
14th April 2025
24AQI
15th April 2025
28AQI
16th April 2025
18AQI
17th April 2025
22AQI
18th April 2025
23AQI
19th April 2025
21AQI
20th April 2025
28AQI
21st April 2025
31AQI
22nd April 2025
24AQI
23rd April 2025
20AQI
24th April 2025
33AQI
25th April 2025
47AQI
26th April 2025
54AQI
27th April 2025
64AQI
28th April 2025
51AQI
29th April 2025
45AQI
30th April 2025
47AQI
1st May 2025
42AQI
2nd May 2025
47AQI
3rd May 2025
53AQI
4th May 2025
37AQI
5th May 2025
23AQI
6th May 2025
25AQI
7th May 2025
24AQI
8th May 2025
29AQI
9th May 2025
32AQI
10th May 2025
27AQI
11th May 2025
25AQI
12th May 2025
24AQI
13th May 2025
25AQI
14th May 2025
34AQI
15th May 2025
35AQI
16th May 2025
32AQI
17th May 2025
36AQI
18th May 2025
38AQI
19th May 2025
39AQI
20th May 2025
33AQI
21st May 2025
33AQI
22nd May 2025
33AQI
23rd May 2025
28AQI
24th May 2025
28AQI
25th May 2025
19AQI
26th May 2025
24AQI
27th May 2025
22AQI
28th May 2025
20AQI
29th May 2025
20AQI
30th May 2025
19AQI
31st May 2025
22AQI
1st June 2025
24AQI
2nd June 2025
23AQI
3rd June 2025
25AQI
4th June 2025
20AQI
5th June 2025
17AQI
6th June 2025
16AQI
7th June 2025
15AQI
8th June 2025
17AQI
9th June 2025
36AQI
10th June 2025
37AQI
11th June 2025
30AQI
12th June 2025
34AQI
13th June 2025
34AQI
14th June 2025
32AQI
15th June 2025
28AQI
16th June 2025
28AQI
17th June 2025
30AQI
18th June 2025
31AQI
19th June 2025
34AQI
20th June 2025
37AQI
21st June 2025
36AQI
22nd June 2025
34AQI
23rd June 2025
28AQI
24th June 2025
24AQI
25th June 2025
23AQI
26th June 2025
19AQI
27th June 2025
17AQI
28th June 2025
16AQI
29th June 2025
18AQI
30th June 2025
22AQI
1st July 2025
30AQI
2nd July 2025
29AQI
3rd July 2025
22AQI
4th July 2025
21AQI
5th July 2025
21AQI
6th July 2025
18AQI
7th July 2025
17AQI
8th July 2025
19AQI
9th July 2025
19AQI
10th July 2025
21AQI
11th July 2025
22AQI
12th July 2025
23AQI
13th July 2025
26AQI
14th July 2025
27AQI
15th July 2025
22AQI
16th July 2025
24AQI
17th July 2025
22AQI
18th July 2025
21AQI
19th July 2025
21AQI
20th July 2025
20AQI
21st July 2025
18AQI
22nd July 2025
17AQI
23rd July 2025
17AQI
24th July 2025
30AQI
25th July 2025
37AQI
26th July 2025
39AQI
27th July 2025
27AQI
28th July 2025
29AQI
29th July 2025
25AQI
30th July 2025
23AQI
31st July 2025
22AQI
1st August 2025
21AQI
2nd August 2025
21AQI
3rd August 2025
21AQI
4th August 2025
22AQI
5th August 2025
23AQI
6th August 2025
25AQI

43AQI

50AQI

45AQI

38AQI

30AQI

26AQI

24AQI

22AQI

No. of days

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

202536AQI

19
12
14
14
24
7
24
6
30
1
30
31
6
178
40

Highest AQI recorded in

February

50AQI

Lowest AQI recorded in

August

22AQI

202431AQI

18
1
2
12
30
31
31
24
5
30
1
24
6
29
2
232
14

Highest AQI recorded in

November

41AQI

Lowest AQI recorded in

April

13AQI

202335AQI

27
4
17
11
28
3
23
7
21
10
17
13
30
1
31
24
6
31
29
28
2
306
57

Highest AQI recorded in

February

48AQI

Lowest AQI recorded in

December

23AQI

202240AQI

4
24
1
15
16
43
17

Highest AQI recorded in

December

50AQI

Lowest AQI recorded in

November

28AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2022(Avg.)
40AQI
Least Polluted Year Recorded
2024(Avg.)
31AQI

Bayeux Campagne Particules et Ozone's annual 2025 AQI (36) shows an average percentage change of 2.5% (worsened AQI) compared to previous years: 2022 (40), 2023 (35), 2024 (31).