Cergy, Ile De France, 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
Cergy, Ile De France, France
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2024
48AQILowest AQI recorded on
17th Aug 2024
17AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 30 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Cergy, Ile De France, France
AQI
Day
Night
.
6 AM11th Aug 2025
9 PM
5 AM12th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM11th Aug
57AQI
Avg. Lowest Time
6AM11th Aug
33AQI
In the last 24 hours,
Cergy's AQI reached its highest point of 57 at 10 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cergy, Ile De France, France
JulAug
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jul 2025306 AMAQI
13th Jul 2025327 AMAQI
13th Jul 2025328 AMAQI
13th Jul 2025309 AMAQI
13th Jul 20253110 AMAQI
13th Jul 20253111 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025331 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025314 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025318 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20253310 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253112 AMAQI
14th Jul 2025311 AMAQI
14th Jul 2025312 AMAQI
14th Jul 2025343 AMAQI
14th Jul 2025324 AMAQI
14th Jul 2025335 AMAQI
25°C17/33°C
14th Jul 2025326 AMAQI
14th Jul 2025327 AMAQI
14th Jul 2025328 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025301 PMAQI
14th Jul 2025312 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025315 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025319 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20253212 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025302 AMAQI
15th Jul 2025283 AMAQI
15th Jul 2025294 AMAQI
15th Jul 2025295 AMAQI
22°C18/29°C
15th Jul 2025296 AMAQI
15th Jul 2025287 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20252711 AMAQI
15th Jul 20252712 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025283 PMAQI
15th Jul 2025274 PMAQI
15th Jul 2025275 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025278 PMAQI
15th Jul 2025289 PMAQI
15th Jul 20252810 PMAQI
15th Jul 20252811 PMAQI
16th Jul 20252812 AMAQI
16th Jul 2025281 AMAQI
16th Jul 2025282 AMAQI
16th Jul 2025283 AMAQI
16th Jul 2025284 AMAQI
16th Jul 2025285 AMAQI
20°C15/26°C
16th Jul 2025286 AMAQI
16th Jul 2025277 AMAQI
16th Jul 2025288 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20252910 AMAQI
16th Jul 20253011 AMAQI
16th Jul 20252812 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025292 PMAQI
16th Jul 2025273 PMAQI
16th Jul 2025274 PMAQI
16th Jul 2025285 PMAQI
16th Jul 2025266 PMAQI
16th Jul 2025267 PMAQI
16th Jul 2025268 PMAQI
16th Jul 2025279 PMAQI
16th Jul 20252810 PMAQI
16th Jul 20252711 PMAQI
17th Jul 20252712 AMAQI
17th Jul 2025281 AMAQI
17th Jul 2025252 AMAQI
17th Jul 2025243 AMAQI
17th Jul 2025184 AMAQI
17th Jul 2025205 AMAQI
18°C16/20°C
17th Jul 2025236 AMAQI
17th Jul 2025227 AMAQI
17th Jul 2025238 AMAQI
17th Jul 2025239 AMAQI
17th Jul 20252210 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20252312 PMAQI
17th Jul 2025221 PMAQI
17th Jul 2025222 PMAQI
17th Jul 2025223 PMAQI
17th Jul 2025224 PMAQI
17th Jul 2025235 PMAQI
17th Jul 2025216 PMAQI
17th Jul 2025217 PMAQI
17th Jul 2025218 PMAQI
17th Jul 2025239 PMAQI
17th Jul 20252210 PMAQI
17th Jul 20252211 PMAQI
18th Jul 20252312 AMAQI
18th Jul 2025231 AMAQI
18th Jul 2025232 AMAQI
18th Jul 2025223 AMAQI
18th Jul 2025224 AMAQI
18th Jul 2025225 AMAQI
22°C15/29°C
18th Jul 2025226 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252311 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025248 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252510 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252512 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025242 AMAQI
19th Jul 2025263 AMAQI
19th Jul 2025294 AMAQI
19th Jul 2025305 AMAQI
25°C19/32°C
19th Jul 2025266 AMAQI
19th Jul 2025257 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025279 PMAQI
19th Jul 20252710 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252812 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025282 AMAQI
20th Jul 2025243 AMAQI
20th Jul 2025244 AMAQI
20th Jul 2025235 AMAQI
24°C20/28°C
20th Jul 2025246 AMAQI
20th Jul 2025237 AMAQI
20th Jul 2025248 AMAQI
20th Jul 2025239 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252111 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025233 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025239 PMAQI
20th Jul 20252210 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252412 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025224 AMAQI
21st Jul 2025205 AMAQI
20°C16/25°C
21st Jul 2025206 AMAQI
21st Jul 2025217 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025215 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025208 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252110 PMAQI
21st Jul 20252111 PMAQI
22nd Jul 20252112 AMAQI
22nd Jul 2025211 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025193 AMAQI
22nd Jul 2025184 AMAQI
22nd Jul 2025185 AMAQI
18°C16/22°C
22nd Jul 2025196 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20251912 PMAQI
22nd Jul 2025191 PMAQI
22nd Jul 2025182 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025195 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025191 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025184 AMAQI
23rd Jul 2025185 AMAQI
20°C15/25°C
23rd Jul 2025186 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025198 AMAQI
23rd Jul 2025199 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20251912 PMAQI
23rd Jul 2025191 PMAQI
23rd Jul 2025172 PMAQI
23rd Jul 2025173 PMAQI
23rd Jul 2025184 PMAQI
23rd Jul 2025185 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025189 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20251811 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025192 AMAQI
24th Jul 2025193 AMAQI
24th Jul 2025184 AMAQI
24th Jul 2025195 AMAQI
17°C15/19°C
24th Jul 2025196 AMAQI
24th Jul 2025217 AMAQI
24th Jul 2025248 AMAQI
24th Jul 2025259 AMAQI
24th Jul 20252510 AMAQI
24th Jul 20252711 AMAQI
24th Jul 20252712 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025222 PMAQI
24th Jul 2025213 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025238 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252210 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025221 AMAQI
25th Jul 2025232 AMAQI
25th Jul 2025253 AMAQI
25th Jul 2025264 AMAQI
25th Jul 2025265 AMAQI
17°C14/23°C
25th Jul 2025266 AMAQI
25th Jul 2025267 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025249 AMAQI
25th Jul 20252510 AMAQI
25th Jul 20252511 AMAQI
25th Jul 20252712 PMAQI
25th Jul 2025271 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025278 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252612 AMAQI
26th Jul 2025251 AMAQI
26th Jul 2025262 AMAQI
26th Jul 2025273 AMAQI
26th Jul 2025274 AMAQI
26th Jul 2025265 AMAQI
20°C14/26°C
26th Jul 2025266 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20252910 AMAQI
26th Jul 20253111 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025288 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252711 PMAQI
27th Jul 20252712 AMAQI
27th Jul 2025271 AMAQI
27th Jul 2025272 AMAQI
27th Jul 2025263 AMAQI
27th Jul 2025244 AMAQI
27th Jul 2025225 AMAQI
21°C16/28°C
27th Jul 2025236 AMAQI
27th Jul 2025187 AMAQI
27th Jul 2025198 AMAQI
27th Jul 2025189 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025243 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025256 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025258 PMAQI
27th Jul 2025249 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025252 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025264 AMAQI
28th Jul 2025265 AMAQI
19°C15/25°C
28th Jul 2025256 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20252511 AMAQI
28th Jul 20252512 PMAQI
28th Jul 2025261 PMAQI
28th Jul 2025272 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025277 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025264 AMAQI
29th Jul 2025265 AMAQI
18°C13/23°C
29th Jul 2025266 AMAQI
29th Jul 2025357 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20252811 AMAQI
29th Jul 20252912 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025273 PMAQI
29th Jul 2025274 PMAQI
29th Jul 2025275 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025277 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025269 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252711 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025263 AMAQI
30th Jul 2025224 AMAQI
30th Jul 2025245 AMAQI
18°C13/25°C
30th Jul 2025256 AMAQI
30th Jul 2025257 AMAQI
30th Jul 2025268 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20252711 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025251 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025246 PMAQI
30th Jul 2025247 PMAQI
30th Jul 2025248 PMAQI
30th Jul 2025249 PMAQI
30th Jul 20252410 PMAQI
30th Jul 20252411 PMAQI
31st Jul 20252412 AMAQI
31st Jul 2025241 AMAQI
31st Jul 2025242 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025244 AMAQI
31st Jul 2025245 AMAQI
19°C16/25°C
31st Jul 2025246 AMAQI
31st Jul 2025257 AMAQI
31st Jul 2025258 AMAQI
31st Jul 2025259 AMAQI
31st Jul 20252510 AMAQI
31st Jul 20252411 AMAQI
31st Jul 20252512 PMAQI
31st Jul 2025261 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025225 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025217 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025239 PMAQI
31st Jul 20252310 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025263 AMAQI
1st Aug 2025194 AMAQI
1st Aug 2025325 AMAQI
20°C15/27°C
1st Aug 2025206 AMAQI
1st Aug 2025257 AMAQI
1st Aug 2025208 AMAQI
1st Aug 2025229 AMAQI
1st Aug 20252110 AMAQI
1st Aug 20252111 AMAQI
1st Aug 20252012 PMAQI
1st Aug 2025211 PMAQI
1st Aug 2025182 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025224 PMAQI
1st Aug 2025225 PMAQI
1st Aug 2025196 PMAQI
1st Aug 2025217 PMAQI
1st Aug 2025228 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025231 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025225 AMAQI
19°C15/25°C
2nd Aug 2025226 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025178 AMAQI
2nd Aug 2025189 AMAQI
2nd Aug 20251910 AMAQI
2nd Aug 20251911 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025216 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 2025212 AMAQI
3rd Aug 2025223 AMAQI
3rd Aug 2025204 AMAQI
3rd Aug 2025185 AMAQI
17°C13/22°C
3rd Aug 2025226 AMAQI
3rd Aug 2025217 AMAQI
3rd Aug 2025208 AMAQI
3rd Aug 2025219 AMAQI
3rd Aug 20252110 AMAQI
3rd Aug 20252211 AMAQI
3rd Aug 20252212 PMAQI
3rd Aug 2025201 PMAQI
3rd Aug 2025202 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025214 PMAQI
3rd Aug 2025205 PMAQI
3rd Aug 2025226 PMAQI
3rd Aug 2025207 PMAQI
3rd Aug 2025208 PMAQI
3rd Aug 2025219 PMAQI
3rd Aug 20252110 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252212 AMAQI
4th Aug 2025221 AMAQI
4th Aug 2025262 AMAQI
4th Aug 2025223 AMAQI
4th Aug 2025324 AMAQI
4th Aug 2025245 AMAQI
19°C12/27°C
4th Aug 2025246 AMAQI
4th Aug 2025237 AMAQI
4th Aug 2025238 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252310 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20252312 PMAQI
4th Aug 2025221 PMAQI
4th Aug 2025232 PMAQI
4th Aug 2025243 PMAQI
4th Aug 2025234 PMAQI
4th Aug 2025235 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 2025213 AMAQI
5th Aug 2025224 AMAQI
5th Aug 2025215 AMAQI
24°C18/31°C
5th Aug 2025266 AMAQI
5th Aug 2025267 AMAQI
5th Aug 2025268 AMAQI
5th Aug 2025249 AMAQI
5th Aug 20252210 AMAQI
5th Aug 20252311 AMAQI
5th Aug 20253012 PMAQI
5th Aug 2025301 PMAQI
5th Aug 2025262 PMAQI
5th Aug 2025243 PMAQI
5th Aug 2025234 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025246 PMAQI
5th Aug 2025247 PMAQI
5th Aug 2025228 PMAQI
5th Aug 2025249 PMAQI
5th Aug 20252410 PMAQI
5th Aug 20252411 PMAQI
6th Aug 20252412 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025262 AMAQI
6th Aug 2025243 AMAQI
6th Aug 2025264 AMAQI
6th Aug 2025365 AMAQI
20°C16/24°C
6th Aug 2025356 AMAQI
6th Aug 2025247 AMAQI
6th Aug 2025348 AMAQI
6th Aug 2025369 AMAQI
6th Aug 20253910 AMAQI
6th Aug 20253611 AMAQI
6th Aug 20253212 PMAQI
6th Aug 2025281 PMAQI
6th Aug 2025282 PMAQI
6th Aug 2025263 PMAQI
6th Aug 2025244 PMAQI
6th Aug 2025245 PMAQI
6th Aug 2025246 PMAQI
6th Aug 2025247 PMAQI
6th Aug 2025258 PMAQI
6th Aug 2025249 PMAQI
6th Aug 20252510 PMAQI
6th Aug 20252411 PMAQI
7th Aug 20252612 AMAQI
7th Aug 2025241 AMAQI
7th Aug 2025262 AMAQI
7th Aug 2025273 AMAQI
7th Aug 2025304 AMAQI
7th Aug 2025325 AMAQI
19°C13/26°C
7th Aug 2025546 AMAQI
7th Aug 2025297 AMAQI
7th Aug 2025318 AMAQI
7th Aug 2025289 AMAQI
7th Aug 20252710 AMAQI
7th Aug 20252811 AMAQI
7th Aug 20252812 PMAQI
7th Aug 2025281 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025293 PMAQI
7th Aug 2025294 PMAQI
7th Aug 2025295 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025297 PMAQI
7th Aug 2025288 PMAQI
7th Aug 2025299 PMAQI
7th Aug 20252910 PMAQI
7th Aug 20252911 PMAQI
8th Aug 20252912 AMAQI
8th Aug 2025281 AMAQI
8th Aug 2025292 AMAQI
8th Aug 2025323 AMAQI
8th Aug 2025324 AMAQI
8th Aug 2025305 AMAQI
23°C16/31°C
8th Aug 2025306 AMAQI
8th Aug 2025327 AMAQI
8th Aug 2025318 AMAQI
8th Aug 2025329 AMAQI
8th Aug 20253210 AMAQI
8th Aug 20253111 AMAQI
8th Aug 20253012 PMAQI
8th Aug 2025291 PMAQI
8th Aug 2025302 PMAQI
8th Aug 2025293 PMAQI
8th Aug 2025294 PMAQI
8th Aug 2025305 PMAQI
8th Aug 2025296 PMAQI
8th Aug 2025317 PMAQI
8th Aug 2025308 PMAQI
8th Aug 2025309 PMAQI
8th Aug 20253110 PMAQI
8th Aug 20253211 PMAQI
9th Aug 20253212 AMAQI
9th Aug 2025311 AMAQI
9th Aug 2025322 AMAQI
9th Aug 2025323 AMAQI
9th Aug 2025334 AMAQI
9th Aug 2025325 AMAQI
22°C17/29°C
9th Aug 2025306 AMAQI
9th Aug 2025327 AMAQI
9th Aug 2025328 AMAQI
9th Aug 2025309 AMAQI
9th Aug 20253010 AMAQI
9th Aug 20253011 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025301 PMAQI
9th Aug 2025332 PMAQI
9th Aug 2025323 PMAQI
9th Aug 2025344 PMAQI
9th Aug 2025335 PMAQI
9th Aug 2025336 PMAQI
9th Aug 2025347 PMAQI
9th Aug 2025348 PMAQI
9th Aug 2025339 PMAQI
9th Aug 20253310 PMAQI
9th Aug 20253211 PMAQI
10th Aug 20253212 AMAQI
10th Aug 2025321 AMAQI
10th Aug 2025312 AMAQI
10th Aug 2025293 AMAQI
10th Aug 2025274 AMAQI
10th Aug 2025285 AMAQI
23°C16/31°C
10th Aug 2025316 AMAQI
10th Aug 2025307 AMAQI
10th Aug 2025298 AMAQI
10th Aug 2025289 AMAQI
10th Aug 20252910 AMAQI
10th Aug 20252811 AMAQI
10th Aug 20252912 PMAQI
10th Aug 2025281 PMAQI
10th Aug 2025292 PMAQI
10th Aug 2025303 PMAQI
10th Aug 2025304 PMAQI
10th Aug 2025315 PMAQI
10th Aug 2025306 PMAQI
10th Aug 2025307 PMAQI
10th Aug 2025318 PMAQI
10th Aug 2025309 PMAQI
10th Aug 20252810 PMAQI
10th Aug 20252911 PMAQI
11th Aug 20253112 AMAQI
11th Aug 2025301 AMAQI
11th Aug 2025302 AMAQI
11th Aug 2025313 AMAQI
11th Aug 2025334 AMAQI
11th Aug 2025345 AMAQI
22°C14/30°C
11th Aug 2025336 AMAQI
11th Aug 2025357 AMAQI
11th Aug 2025488 AMAQI
11th Aug 2025519 AMAQI
11th Aug 20255710 AMAQI
11th Aug 20254511 AMAQI
11th Aug 20254812 PMAQI
11th Aug 2025481 PMAQI
11th Aug 2025422 PMAQI
11th Aug 2025453 PMAQI
11th Aug 2025524 PMAQI
11th Aug 2025465 PMAQI
11th Aug 2025456 PMAQI
11th Aug 2025437 PMAQI
11th Aug 2025438 PMAQI
11th Aug 2025449 PMAQI
11th Aug 20254610 PMAQI
11th Aug 20254411 PMAQI
12th Aug 20254212 AMAQI
12th Aug 2025441 AMAQI
--°C/°C
6 AM
1 PM
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 PM
26AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM
26AQI
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. 26), while the lowest AQI was between 6 AM to 9 PM (Avg. 26).
Night time
Avg. Highest Time
12 AM - 11 PM
26AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
26AQI
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. 26), while the lowest AQI was between 12 AM to 11 PM (Avg. 26).
2025 Days Vs Air Quality
Cergy, Ile De France, France
2025
75%
166
25%
56
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
166 DaysModerate
56 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 223 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Cergy, Ile De France, 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
43AQI
43AQI
2nd January 2025
41AQI
41AQI
3rd January 2025
53AQI
53AQI
4th January 2025
62AQI
62AQI
5th January 2025
32AQI
32AQI
6th January 2025
26AQI
26AQI
7th January 2025
25AQI
25AQI
8th January 2025
25AQI
25AQI
9th January 2025
27AQI
27AQI
10th January 2025
32AQI
32AQI
11th January 2025
43AQI
43AQI
12th January 2025
51AQI
51AQI
13th January 2025
51AQI
51AQI
14th January 2025
62AQI
62AQI
15th January 2025
69AQI
69AQI
16th January 2025
63AQI
63AQI
17th January 2025
63AQI
63AQI
18th January 2025
64AQI
64AQI
19th January 2025
67AQI
67AQI
20th January 2025
70AQI
70AQI
21st January 2025
72AQI
72AQI
22nd January 2025
70AQI
70AQI
23rd January 2025
60AQI
60AQI
24th January 2025
53AQI
53AQI
25th January 2025
42AQI
42AQI
26th January 2025
33AQI
33AQI
27th January 2025
30AQI
30AQI
28th January 2025
30AQI
30AQI
29th January 2025
27AQI
27AQI
30th January 2025
26AQI
26AQI
31st January 2025
30AQI
30AQI
1st February 2025
37AQI
37AQI
2nd February 2025
54AQI
54AQI
3rd February 2025
65AQI
65AQI
4th February 2025
63AQI
63AQI
5th February 2025
61AQI
61AQI
6th February 2025
58AQI
58AQI
7th February 2025
56AQI
56AQI
8th February 2025
52AQI
52AQI
9th February 2025
47AQI
47AQI
10th February 2025
49AQI
49AQI
11th February 2025
54AQI
54AQI
12th February 2025
58AQI
58AQI
13th February 2025
59AQI
59AQI
14th February 2025
69AQI
69AQI
15th February 2025
69AQI
69AQI
16th February 2025
70AQI
70AQI
17th February 2025
69AQI
69AQI
18th February 2025
70AQI
70AQI
19th February 2025
75AQI
75AQI
20th February 2025
67AQI
67AQI
21st February 2025
62AQI
62AQI
22nd February 2025
56AQI
56AQI
23rd February 2025
53AQI
53AQI
24th February 2025
44AQI
44AQI
25th February 2025
39AQI
39AQI
26th February 2025
34AQI
34AQI
27th February 2025
30AQI
30AQI
28th February 2025
34AQI
34AQI
1st March 2025
42AQI
42AQI
2nd March 2025
49AQI
49AQI
3rd March 2025
56AQI
56AQI
4th March 2025
63AQI
63AQI
5th March 2025
72AQI
72AQI
6th March 2025
68AQI
68AQI
7th March 2025
61AQI
61AQI
8th March 2025
57AQI
57AQI
9th March 2025
54AQI
54AQI
10th March 2025
53AQI
53AQI
11th March 2025
58AQI
58AQI
12th March 2025
52AQI
52AQI
13th March 2025
49AQI
49AQI
14th March 2025
48AQI
48AQI
15th March 2025
48AQI
48AQI
16th March 2025
50AQI
50AQI
17th March 2025
50AQI
50AQI
18th March 2025
46AQI
46AQI
19th March 2025
50AQI
50AQI
20th March 2025
47AQI
47AQI
21st March 2025
49AQI
49AQI
22nd March 2025
44AQI
44AQI
23rd March 2025
36AQI
36AQI
24th March 2025
37AQI
37AQI
25th March 2025
61AQI
61AQI
26th March 2025
62AQI
62AQI
27th March 2025
62AQI
62AQI
28th March 2025
60AQI
60AQI
29th March 2025
53AQI
53AQI
30th March 2025
46AQI
46AQI
31st March 2025
45AQI
45AQI
1st April 2025
41AQI
41AQI
2nd April 2025
38AQI
38AQI
3rd April 2025
40AQI
40AQI
4th April 2025
40AQI
40AQI
5th April 2025
42AQI
42AQI
6th April 2025
40AQI
40AQI
7th April 2025
34AQI
34AQI
8th April 2025
37AQI
37AQI
9th April 2025
48AQI
48AQI
10th April 2025
52AQI
52AQI
11th April 2025
52AQI
52AQI
12th April 2025
50AQI
50AQI
13th April 2025
45AQI
45AQI
14th April 2025
39AQI
39AQI
15th April 2025
35AQI
35AQI
16th April 2025
28AQI
28AQI
17th April 2025
29AQI
29AQI
18th April 2025
33AQI
33AQI
19th April 2025
30AQI
30AQI
20th April 2025
26AQI
26AQI
21st April 2025
23AQI
23AQI
22nd April 2025
26AQI
26AQI
23rd April 2025
25AQI
25AQI
24th April 2025
30AQI
30AQI
25th April 2025
39AQI
39AQI
26th April 2025
47AQI
47AQI
27th April 2025
51AQI
51AQI
28th April 2025
52AQI
52AQI
29th April 2025
51AQI
51AQI
30th April 2025
50AQI
50AQI
1st May 2025
48AQI
48AQI
2nd May 2025
47AQI
47AQI
3rd May 2025
51AQI
51AQI
4th May 2025
41AQI
41AQI
5th May 2025
33AQI
33AQI
6th May 2025
30AQI
30AQI
7th May 2025
31AQI
31AQI
8th May 2025
36AQI
36AQI
9th May 2025
33AQI
33AQI
10th May 2025
31AQI
31AQI
11th May 2025
29AQI
29AQI
12th May 2025
26AQI
26AQI
13th May 2025
29AQI
29AQI
14th May 2025
35AQI
35AQI
15th May 2025
37AQI
37AQI
16th May 2025
35AQI
35AQI
17th May 2025
37AQI
37AQI
18th May 2025
40AQI
40AQI
19th May 2025
38AQI
38AQI
20th May 2025
35AQI
35AQI
21st May 2025
34AQI
34AQI
22nd May 2025
35AQI
35AQI
23rd May 2025
30AQI
30AQI
24th May 2025
29AQI
29AQI
25th May 2025
24AQI
24AQI
26th May 2025
24AQI
24AQI
27th May 2025
24AQI
24AQI
28th May 2025
22AQI
22AQI
29th May 2025
23AQI
23AQI
30th May 2025
24AQI
24AQI
31st May 2025
27AQI
27AQI
1st June 2025
27AQI
27AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
29AQI
29AQI
4th June 2025
25AQI
25AQI
5th June 2025
22AQI
22AQI
6th June 2025
18AQI
18AQI
7th June 2025
18AQI
18AQI
8th June 2025
18AQI
18AQI
9th June 2025
29AQI
29AQI
10th June 2025
48AQI
48AQI
11th June 2025
35AQI
35AQI
12th June 2025
39AQI
39AQI
13th June 2025
50AQI
50AQI
14th June 2025
49AQI
49AQI
15th June 2025
38AQI
38AQI
16th June 2025
36AQI
36AQI
17th June 2025
37AQI
37AQI
18th June 2025
37AQI
37AQI
19th June 2025
44AQI
44AQI
20th June 2025
42AQI
42AQI
21st June 2025
43AQI
43AQI
22nd June 2025
45AQI
45AQI
23rd June 2025
36AQI
36AQI
24th June 2025
33AQI
33AQI
25th June 2025
33AQI
33AQI
26th June 2025
31AQI
31AQI
27th June 2025
24AQI
24AQI
28th June 2025
22AQI
22AQI
29th June 2025
21AQI
21AQI
30th June 2025
27AQI
27AQI
1st July 2025
34AQI
34AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
35AQI
35AQI
4th July 2025
30AQI
30AQI
5th July 2025
29AQI
29AQI
6th July 2025
24AQI
24AQI
7th July 2025
21AQI
21AQI
8th July 2025
21AQI
21AQI
9th July 2025
23AQI
23AQI
10th July 2025
26AQI
26AQI
11th July 2025
27AQI
27AQI
12th July 2025
29AQI
29AQI
13th July 2025
31AQI
31AQI
14th July 2025
31AQI
31AQI
15th July 2025
28AQI
28AQI
16th July 2025
28AQI
28AQI
17th July 2025
23AQI
23AQI
18th July 2025
24AQI
24AQI
19th July 2025
27AQI
27AQI
20th July 2025
24AQI
24AQI
21st July 2025
21AQI
21AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
18AQI
18AQI
24th July 2025
22AQI
22AQI
25th July 2025
26AQI
26AQI
26th July 2025
28AQI
28AQI
27th July 2025
24AQI
24AQI
28th July 2025
26AQI
26AQI
29th July 2025
28AQI
28AQI
30th July 2025
25AQI
25AQI
31st July 2025
23AQI
23AQI
1st August 2025
22AQI
22AQI
2nd August 2025
21AQI
21AQI
3rd August 2025
21AQI
21AQI
4th August 2025
23AQI
23AQI
5th August 2025
24AQI
24AQI
6th August 2025
28AQI
28AQI
7th August 2025
30AQI
30AQI
8th August 2025
30AQI
30AQI
9th August 2025
32AQI
32AQI
10th August 2025
30AQI
30AQI
47AQI
56AQI
53AQI
39AQI
33AQI
33AQI
26AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202540AQI
16
15
8
20
16
15
25
5
30
1
30
31
10
166
56
Highest AQI recorded in
February56AQI
Lowest AQI recorded in
August26AQI
202428AQI
30
29
31
30
31
30
31
31
30
29
2
20
10
24
7
346
19
Highest AQI recorded in
November41AQI
Lowest AQI recorded in
February23AQI
202326AQI
31
25
3
31
30
31
30
31
31
30
31
29
31
361
3
Highest AQI recorded in
June34AQI
Lowest AQI recorded in
November22AQI
202227AQI
30
22
28
3
18
31
30
21
2
1
28
31
30
31
301
5
Highest AQI recorded in
August39AQI
Lowest AQI recorded in
November19AQI
202130AQI
24
6
23
5
31
30
31
21
1
31
31
30
29
1
27
2
31
339
15
Highest AQI recorded in
February37AQI
Lowest AQI recorded in
December24AQI
202033AQI
11
1
1
12
9
18
29
1
31
27
4
26
4
31
26
4
30
1
241
24
1
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
July25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
40AQILeast Polluted Year Recorded
2023(Avg.)
26AQICergy's annual 2025 AQI (40) shows an average percentage change of 39.8% (worsened AQI) compared to previous years: 2020 (33), 2021 (30), 2022 (27), 2023 (26), 2024 (28).
