Chartres, Centre Val De Loire, 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
Chartres, Centre Val De Loire, France
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2024
54AQILowest AQI recorded on
16th Aug 2024
18AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Chartres, Centre Val De Loire, France
AQI
Day
Night
.
6 AM8th Aug 2025
9 PM
5 AM9th Aug 2025
Day time
Avg. Highest Time
6AM8th Aug
31AQI
Avg. Lowest Time
12PM8th Aug
17AQI
Night time
Avg. Highest Time
5AM9th Aug
42AQI
Avg. Lowest Time
12AM9th Aug
26AQI
In the last 24 hours,
Chartres's AQI reached its highest point of 42 at 5 AM during the Night, while the lowest point, 17, was recorded at 12 PM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chartres, Centre Val De Loire, France
JulAug
10th - 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 - 09th09th
Day
Night
10th Jul 2025276 AMAQI
10th Jul 2025267 AMAQI
10th Jul 2025268 AMAQI
10th Jul 2025259 AMAQI
10th Jul 20252710 AMAQI
10th Jul 20252611 AMAQI
10th Jul 20252812 PMAQI
10th Jul 2025271 PMAQI
10th Jul 2025242 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025215 PMAQI
10th Jul 2025226 PMAQI
10th Jul 2025227 PMAQI
10th Jul 2025228 PMAQI
10th Jul 2025239 PMAQI
10th Jul 20252410 PMAQI
10th Jul 20252411 PMAQI
11th Jul 20252312 AMAQI
11th Jul 2025241 AMAQI
11th Jul 2025262 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025224 AMAQI
11th Jul 2025245 AMAQI
21°C12/28°C
11th Jul 2025246 AMAQI
11th Jul 2025227 AMAQI
11th Jul 2025238 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20252410 AMAQI
11th Jul 20252511 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025241 PMAQI
11th Jul 2025242 PMAQI
11th Jul 2025263 PMAQI
11th Jul 2025284 PMAQI
11th Jul 2025265 PMAQI
11th Jul 2025266 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025268 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252410 PMAQI
11th Jul 20252311 PMAQI
12th Jul 20252112 AMAQI
12th Jul 2025261 AMAQI
12th Jul 2025262 AMAQI
12th Jul 2025243 AMAQI
12th Jul 2025214 AMAQI
12th Jul 2025225 AMAQI
23°C15/30°C
12th Jul 2025236 AMAQI
12th Jul 2025247 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20252311 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025232 PMAQI
12th Jul 2025243 PMAQI
12th Jul 2025254 PMAQI
12th Jul 2025245 PMAQI
12th Jul 2025266 PMAQI
12th Jul 2025257 PMAQI
12th Jul 2025268 PMAQI
12th Jul 2025289 PMAQI
12th Jul 20252410 PMAQI
12th Jul 20252411 PMAQI
13th Jul 20252412 AMAQI
13th Jul 2025241 AMAQI
13th Jul 2025242 AMAQI
13th Jul 2025233 AMAQI
13th Jul 2025284 AMAQI
13th Jul 2025295 AMAQI
23°C16/31°C
13th Jul 2025286 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025318 AMAQI
13th Jul 2025319 AMAQI
13th Jul 20252810 AMAQI
13th Jul 20252711 AMAQI
13th Jul 20253012 PMAQI
13th Jul 2025301 PMAQI
13th Jul 2025262 PMAQI
13th Jul 2025273 PMAQI
13th Jul 2025264 PMAQI
13th Jul 2025275 PMAQI
13th Jul 2025276 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252711 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025291 AMAQI
14th Jul 2025262 AMAQI
14th Jul 2025283 AMAQI
14th Jul 2025214 AMAQI
14th Jul 2025245 AMAQI
24°C15/34°C
14th Jul 2025246 AMAQI
14th Jul 2025257 AMAQI
14th Jul 2025268 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20252610 AMAQI
14th Jul 20252711 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025241 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025234 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025269 PMAQI
14th Jul 20252610 PMAQI
14th Jul 20252811 PMAQI
15th Jul 20252612 AMAQI
15th Jul 2025241 AMAQI
15th Jul 2025232 AMAQI
15th Jul 2025233 AMAQI
15th Jul 2025264 AMAQI
15th Jul 2025285 AMAQI
21°C16/29°C
15th Jul 2025326 AMAQI
15th Jul 2025297 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20252511 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025221 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025243 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025258 PMAQI
15th Jul 2025249 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20252611 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025251 AMAQI
16th Jul 2025262 AMAQI
16th Jul 2025283 AMAQI
16th Jul 2025284 AMAQI
16th Jul 2025295 AMAQI
20°C12/27°C
16th Jul 2025296 AMAQI
16th Jul 2025337 AMAQI
16th Jul 2025378 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20253910 AMAQI
16th Jul 20253711 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025341 PMAQI
16th Jul 2025322 PMAQI
16th Jul 2025293 PMAQI
16th Jul 2025274 PMAQI
16th Jul 2025275 PMAQI
16th Jul 2025246 PMAQI
16th Jul 2025247 PMAQI
16th Jul 2025228 PMAQI
16th Jul 2025239 PMAQI
16th Jul 20252710 PMAQI
16th Jul 20252711 PMAQI
17th Jul 20252712 AMAQI
17th Jul 2025271 AMAQI
17th Jul 2025242 AMAQI
17th Jul 2025233 AMAQI
17th Jul 2025164 AMAQI
17th Jul 2025145 AMAQI
18°C16/21°C
17th Jul 2025186 AMAQI
17th Jul 2025187 AMAQI
17th Jul 2025178 AMAQI
17th Jul 2025169 AMAQI
17th Jul 20251710 AMAQI
17th Jul 20251611 AMAQI
17th Jul 20251612 PMAQI
17th Jul 2025151 PMAQI
17th Jul 2025172 PMAQI
17th Jul 2025173 PMAQI
17th Jul 2025184 PMAQI
17th Jul 2025185 PMAQI
17th Jul 2025186 PMAQI
17th Jul 2025187 PMAQI
17th Jul 2025188 PMAQI
17th Jul 2025189 PMAQI
17th Jul 20252010 PMAQI
17th Jul 20252011 PMAQI
18th Jul 20251812 AMAQI
18th Jul 2025181 AMAQI
18th Jul 2025192 AMAQI
18th Jul 2025183 AMAQI
18th Jul 2025194 AMAQI
18th Jul 2025195 AMAQI
22°C17/28°C
18th Jul 2025216 AMAQI
18th Jul 2025277 AMAQI
18th Jul 2025268 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252311 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025202 PMAQI
18th Jul 2025203 PMAQI
18th Jul 2025214 PMAQI
18th Jul 2025215 PMAQI
18th Jul 2025216 PMAQI
18th Jul 2025227 PMAQI
18th Jul 2025228 PMAQI
18th Jul 2025219 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252112 AMAQI
19th Jul 2025221 AMAQI
19th Jul 2025222 AMAQI
19th Jul 2025223 AMAQI
19th Jul 2025284 AMAQI
19th Jul 2025315 AMAQI
25°C18/33°C
19th Jul 2025316 AMAQI
19th Jul 2025297 AMAQI
19th Jul 2025258 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252510 PMAQI
19th Jul 20252611 PMAQI
20th Jul 20252512 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025253 AMAQI
20th Jul 2025214 AMAQI
20th Jul 2025195 AMAQI
22°C17/26°C
20th Jul 2025196 AMAQI
20th Jul 2025197 AMAQI
20th Jul 2025188 AMAQI
20th Jul 2025189 AMAQI
20th Jul 20251610 AMAQI
20th Jul 20251611 AMAQI
20th Jul 20251612 PMAQI
20th Jul 2025151 PMAQI
20th Jul 2025172 PMAQI
20th Jul 2025183 PMAQI
20th Jul 2025184 PMAQI
20th Jul 2025185 PMAQI
20th Jul 2025186 PMAQI
20th Jul 2025197 PMAQI
20th Jul 2025208 PMAQI
20th Jul 2025199 PMAQI
20th Jul 20252010 PMAQI
20th Jul 20252011 PMAQI
21st Jul 20252012 AMAQI
21st Jul 2025201 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025193 AMAQI
21st Jul 2025184 AMAQI
21st Jul 2025195 AMAQI
19°C15/25°C
21st Jul 2025186 AMAQI
21st Jul 2025207 AMAQI
21st Jul 2025208 AMAQI
21st Jul 2025179 AMAQI
21st Jul 20251510 AMAQI
21st Jul 20251611 AMAQI
21st Jul 20251412 PMAQI
21st Jul 2025171 PMAQI
21st Jul 2025182 PMAQI
21st Jul 2025193 PMAQI
21st Jul 2025184 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025166 PMAQI
21st Jul 2025177 PMAQI
21st Jul 2025168 PMAQI
21st Jul 2025179 PMAQI
21st Jul 20251810 PMAQI
21st Jul 20251811 PMAQI
22nd Jul 20251912 AMAQI
22nd Jul 2025181 AMAQI
22nd Jul 2025182 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025174 AMAQI
22nd Jul 2025175 AMAQI
18°C16/22°C
22nd Jul 2025176 AMAQI
22nd Jul 2025177 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025169 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251712 PMAQI
22nd Jul 2025161 PMAQI
22nd Jul 2025172 PMAQI
22nd Jul 2025163 PMAQI
22nd Jul 2025164 PMAQI
22nd Jul 2025165 PMAQI
22nd Jul 2025166 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025178 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251610 PMAQI
22nd Jul 20251711 PMAQI
23rd Jul 20251712 AMAQI
23rd Jul 2025171 AMAQI
23rd Jul 2025172 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025164 AMAQI
23rd Jul 2025165 AMAQI
19°C14/26°C
23rd Jul 2025166 AMAQI
23rd Jul 2025167 AMAQI
23rd Jul 2025158 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025151 PMAQI
23rd Jul 2025142 PMAQI
23rd Jul 2025163 PMAQI
23rd Jul 2025164 PMAQI
23rd Jul 2025185 PMAQI
23rd Jul 2025166 PMAQI
23rd Jul 2025167 PMAQI
23rd Jul 2025168 PMAQI
23rd Jul 2025179 PMAQI
23rd Jul 20251610 PMAQI
23rd Jul 20251711 PMAQI
24th Jul 20251712 AMAQI
24th Jul 2025171 AMAQI
24th Jul 2025192 AMAQI
24th Jul 2025183 AMAQI
24th Jul 2025164 AMAQI
24th Jul 2025205 AMAQI
16°C13/18°C
24th Jul 2025306 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025389 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025426 PMAQI
24th Jul 2025447 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025359 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20253111 PMAQI
25th Jul 20253112 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025282 AMAQI
25th Jul 2025343 AMAQI
25th Jul 2025514 AMAQI
25th Jul 2025545 AMAQI
17°C13/22°C
25th Jul 2025446 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025248 AMAQI
25th Jul 2025239 AMAQI
25th Jul 20252010 AMAQI
25th Jul 20252011 AMAQI
25th Jul 20251812 PMAQI
25th Jul 2025211 PMAQI
25th Jul 2025232 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20252711 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025291 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025303 AMAQI
26th Jul 2025274 AMAQI
26th Jul 2025235 AMAQI
19°C14/26°C
26th Jul 2025246 AMAQI
26th Jul 2025347 AMAQI
26th Jul 2025468 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255411 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025451 PMAQI
26th Jul 2025372 PMAQI
26th Jul 2025353 PMAQI
26th Jul 2025354 PMAQI
26th Jul 2025355 PMAQI
26th Jul 2025326 PMAQI
26th Jul 2025277 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252510 PMAQI
26th Jul 20252511 PMAQI
27th Jul 20252412 AMAQI
27th Jul 2025261 AMAQI
27th Jul 2025262 AMAQI
27th Jul 2025243 AMAQI
27th Jul 2025164 AMAQI
27th Jul 2025155 AMAQI
21°C14/28°C
27th Jul 2025166 AMAQI
27th Jul 2025157 AMAQI
27th Jul 2025168 AMAQI
27th Jul 2025169 AMAQI
27th Jul 20251710 AMAQI
27th Jul 20251911 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025212 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025215 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025218 PMAQI
27th Jul 2025219 PMAQI
27th Jul 20252210 PMAQI
27th Jul 20252211 PMAQI
28th Jul 20252212 AMAQI
28th Jul 2025221 AMAQI
28th Jul 2025222 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025304 AMAQI
28th Jul 2025315 AMAQI
19°C15/24°C
28th Jul 2025316 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20253210 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025293 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025299 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025262 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025264 AMAQI
29th Jul 2025265 AMAQI
17°C12/22°C
29th Jul 2025266 AMAQI
29th Jul 2025267 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20253011 AMAQI
29th Jul 20252912 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025233 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252510 PMAQI
29th Jul 20252511 PMAQI
30th Jul 20252512 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025272 AMAQI
30th Jul 2025263 AMAQI
30th Jul 2025224 AMAQI
30th Jul 2025225 AMAQI
17°C11/25°C
30th Jul 2025216 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025208 AMAQI
30th Jul 2025219 AMAQI
30th Jul 20252110 AMAQI
30th Jul 20251911 AMAQI
30th Jul 20251612 PMAQI
30th Jul 2025171 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025204 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025216 PMAQI
30th Jul 2025217 PMAQI
30th Jul 2025208 PMAQI
30th Jul 2025209 PMAQI
30th Jul 20252010 PMAQI
30th Jul 20252011 PMAQI
31st Jul 20252012 AMAQI
31st Jul 2025201 AMAQI
31st Jul 2025202 AMAQI
31st Jul 2025203 AMAQI
31st Jul 2025174 AMAQI
31st Jul 2025185 AMAQI
19°C16/25°C
31st Jul 2025166 AMAQI
31st Jul 2025177 AMAQI
31st Jul 2025198 AMAQI
31st Jul 2025219 AMAQI
31st Jul 20252210 AMAQI
31st Jul 20252411 AMAQI
31st Jul 20252412 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025215 PMAQI
31st Jul 2025216 PMAQI
31st Jul 2025217 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252411 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025212 AMAQI
1st Aug 2025193 AMAQI
1st Aug 2025184 AMAQI
1st Aug 2025205 AMAQI
20°C14/27°C
1st Aug 2025206 AMAQI
1st Aug 2025237 AMAQI
1st Aug 2025208 AMAQI
1st Aug 2025279 AMAQI
1st Aug 20252010 AMAQI
1st Aug 20252111 AMAQI
1st Aug 20251912 PMAQI
1st Aug 2025201 PMAQI
1st Aug 2025192 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025204 PMAQI
1st Aug 2025225 PMAQI
1st Aug 2025196 PMAQI
1st Aug 2025207 PMAQI
1st Aug 2025218 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025183 AMAQI
2nd Aug 2025214 AMAQI
2nd Aug 2025205 AMAQI
18°C13/22°C
2nd Aug 2025226 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025219 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20251911 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025222 PMAQI
2nd Aug 2025213 PMAQI
2nd Aug 2025214 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025226 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025208 PMAQI
2nd Aug 2025219 PMAQI
2nd Aug 20252110 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025211 AMAQI
3rd Aug 2025212 AMAQI
3rd Aug 2025193 AMAQI
3rd Aug 2025194 AMAQI
3rd Aug 2025265 AMAQI
16°C11/22°C
3rd Aug 2025186 AMAQI
3rd Aug 2025207 AMAQI
3rd Aug 2025208 AMAQI
3rd Aug 2025199 AMAQI
3rd Aug 20251910 AMAQI
3rd Aug 20252211 AMAQI
3rd Aug 20252112 PMAQI
3rd Aug 2025211 PMAQI
3rd Aug 2025222 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025205 PMAQI
3rd Aug 2025206 PMAQI
3rd Aug 2025207 PMAQI
3rd Aug 2025208 PMAQI
3rd Aug 2025229 PMAQI
3rd Aug 20252210 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252212 AMAQI
4th Aug 2025221 AMAQI
4th Aug 2025212 AMAQI
4th Aug 2025223 AMAQI
4th Aug 2025204 AMAQI
4th Aug 2025215 AMAQI
18°C10/27°C
4th Aug 2025196 AMAQI
4th Aug 2025207 AMAQI
4th Aug 2025198 AMAQI
4th Aug 2025219 AMAQI
4th Aug 20252210 AMAQI
4th Aug 20252211 AMAQI
4th Aug 20252012 PMAQI
4th Aug 2025221 PMAQI
4th Aug 2025222 PMAQI
4th Aug 2025233 PMAQI
4th Aug 2025224 PMAQI
4th Aug 2025185 PMAQI
4th Aug 2025216 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025218 PMAQI
4th Aug 2025229 PMAQI
4th Aug 20252210 PMAQI
4th Aug 20252311 PMAQI
5th Aug 20252312 AMAQI
5th Aug 2025231 AMAQI
5th Aug 2025202 AMAQI
5th Aug 2025193 AMAQI
5th Aug 2025204 AMAQI
5th Aug 2025205 AMAQI
23°C16/31°C
5th Aug 2025206 AMAQI
5th Aug 2025227 AMAQI
5th Aug 2025238 AMAQI
5th Aug 2025249 AMAQI
5th Aug 20252510 AMAQI
5th Aug 20252211 AMAQI
5th Aug 20252212 PMAQI
5th Aug 2025241 PMAQI
5th Aug 2025232 PMAQI
5th Aug 2025233 PMAQI
5th Aug 2025234 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025236 PMAQI
5th Aug 2025247 PMAQI
5th Aug 2025258 PMAQI
5th Aug 2025239 PMAQI
5th Aug 20252310 PMAQI
5th Aug 20252411 PMAQI
6th Aug 20252312 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025242 AMAQI
6th Aug 2025233 AMAQI
6th Aug 2025224 AMAQI
6th Aug 2025225 AMAQI
19°C14/24°C
6th Aug 2025236 AMAQI
6th Aug 2025237 AMAQI
6th Aug 2025258 AMAQI
6th Aug 2025259 AMAQI
6th Aug 20252510 AMAQI
6th Aug 20252411 AMAQI
6th Aug 20252512 PMAQI
6th Aug 2025281 PMAQI
6th Aug 2025272 PMAQI
6th Aug 2025263 PMAQI
6th Aug 2025254 PMAQI
6th Aug 2025255 PMAQI
6th Aug 2025246 PMAQI
6th Aug 2025257 PMAQI
6th Aug 2025268 PMAQI
6th Aug 2025259 PMAQI
6th Aug 20252410 PMAQI
6th Aug 20252411 PMAQI
7th Aug 20252412 AMAQI
7th Aug 2025241 AMAQI
7th Aug 2025242 AMAQI
7th Aug 2025243 AMAQI
7th Aug 2025264 AMAQI
7th Aug 2025235 AMAQI
18°C11/25°C
7th Aug 2025226 AMAQI
7th Aug 2025237 AMAQI
7th Aug 2025218 AMAQI
7th Aug 2025239 AMAQI
7th Aug 20252510 AMAQI
7th Aug 20252411 AMAQI
7th Aug 20252212 PMAQI
7th Aug 2025221 PMAQI
7th Aug 2025232 PMAQI
7th Aug 2025223 PMAQI
7th Aug 2025244 PMAQI
7th Aug 2025255 PMAQI
7th Aug 2025256 PMAQI
7th Aug 2025257 PMAQI
7th Aug 2025278 PMAQI
7th Aug 2025279 PMAQI
7th Aug 20252510 PMAQI
7th Aug 20252411 PMAQI
8th Aug 20252412 AMAQI
8th Aug 2025241 AMAQI
8th Aug 2025262 AMAQI
8th Aug 2025263 AMAQI
8th Aug 2025334 AMAQI
8th Aug 2025325 AMAQI
22°C13/32°C
8th Aug 2025316 AMAQI
8th Aug 2025287 AMAQI
8th Aug 2025298 AMAQI
8th Aug 2025279 AMAQI
8th Aug 20252310 AMAQI
8th Aug 20251811 AMAQI
8th Aug 20251712 PMAQI
8th Aug 2025201 PMAQI
8th Aug 2025232 PMAQI
8th Aug 2025243 PMAQI
8th Aug 2025234 PMAQI
8th Aug 2025235 PMAQI
8th Aug 2025236 PMAQI
8th Aug 2025247 PMAQI
8th Aug 2025268 PMAQI
8th Aug 2025249 PMAQI
8th Aug 20252710 PMAQI
8th Aug 20252711 PMAQI
9th Aug 20252612 AMAQI
9th Aug 2025281 AMAQI
9th Aug 2025292 AMAQI
9th Aug 2025283 AMAQI
9th Aug 2025404 AMAQI
9th Aug 2025425 AMAQI
22°C14/30°C
9th Aug 2025406 AMAQI
6 AM9th Aug 2025427 AMAQI
9th Aug 2025388 AMAQI
9th Aug 2025369 AMAQI
9th Aug 20253310 AMAQI
9th Aug 20253411 AMAQI
9th Aug 20253112 PMAQI
9th Aug 2025331 PMAQI
1 PM9th Aug 2025342 PMAQI
9th Aug 2025343 PMAQI
9th Aug 2025374 PMAQI
9th Aug 2025325 PMAQI
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 PM
24AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM
24AQI
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. 24), while the lowest AQI was between 6 AM to 9 PM (Avg. 24).
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
Chartres, Centre Val De Loire, France
2025
75%
165
25%
55
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
165 DaysModerate
55 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 221 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
Chartres, Centre Val De Loire, 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
44AQI
44AQI
2nd January 2025
35AQI
35AQI
3rd January 2025
49AQI
49AQI
4th January 2025
51AQI
51AQI
5th January 2025
28AQI
28AQI
6th January 2025
27AQI
27AQI
7th January 2025
27AQI
27AQI
8th January 2025
28AQI
28AQI
9th January 2025
28AQI
28AQI
10th January 2025
29AQI
29AQI
11th January 2025
53AQI
53AQI
12th January 2025
48AQI
48AQI
13th January 2025
56AQI
56AQI
14th January 2025
74AQI
74AQI
15th January 2025
87AQI
87AQI
16th January 2025
59AQI
59AQI
17th January 2025
66AQI
66AQI
18th January 2025
63AQI
63AQI
19th January 2025
67AQI
67AQI
20th January 2025
66AQI
66AQI
21st January 2025
62AQI
62AQI
22nd January 2025
59AQI
59AQI
23rd January 2025
47AQI
47AQI
24th January 2025
58AQI
58AQI
25th January 2025
57AQI
57AQI
26th January 2025
59AQI
59AQI
27th January 2025
48AQI
48AQI
28th January 2025
30AQI
30AQI
29th January 2025
29AQI
29AQI
30th January 2025
25AQI
25AQI
31st January 2025
35AQI
35AQI
1st February 2025
40AQI
40AQI
2nd February 2025
68AQI
68AQI
3rd February 2025
82AQI
82AQI
4th February 2025
51AQI
51AQI
5th February 2025
52AQI
52AQI
6th February 2025
55AQI
55AQI
7th February 2025
60AQI
60AQI
8th February 2025
45AQI
45AQI
9th February 2025
40AQI
40AQI
10th February 2025
41AQI
41AQI
11th February 2025
55AQI
55AQI
12th February 2025
69AQI
69AQI
13th February 2025
65AQI
65AQI
14th February 2025
83AQI
83AQI
15th February 2025
85AQI
85AQI
16th February 2025
83AQI
83AQI
17th February 2025
83AQI
83AQI
18th February 2025
80AQI
80AQI
19th February 2025
77AQI
77AQI
20th February 2025
46AQI
46AQI
21st February 2025
57AQI
57AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
36AQI
36AQI
24th February 2025
26AQI
26AQI
25th February 2025
31AQI
31AQI
26th February 2025
29AQI
29AQI
27th February 2025
29AQI
29AQI
28th February 2025
44AQI
44AQI
1st March 2025
55AQI
55AQI
2nd March 2025
54AQI
54AQI
3rd March 2025
67AQI
67AQI
4th March 2025
80AQI
80AQI
5th March 2025
91AQI
91AQI
6th March 2025
58AQI
58AQI
7th March 2025
40AQI
40AQI
8th March 2025
43AQI
43AQI
9th March 2025
40AQI
40AQI
10th March 2025
38AQI
38AQI
11th March 2025
64AQI
64AQI
12th March 2025
35AQI
35AQI
13th March 2025
41AQI
41AQI
14th March 2025
51AQI
51AQI
15th March 2025
54AQI
54AQI
16th March 2025
68AQI
68AQI
17th March 2025
65AQI
65AQI
18th March 2025
48AQI
48AQI
19th March 2025
39AQI
39AQI
20th March 2025
32AQI
32AQI
21st March 2025
44AQI
44AQI
22nd March 2025
25AQI
25AQI
23rd March 2025
19AQI
19AQI
24th March 2025
30AQI
30AQI
25th March 2025
80AQI
80AQI
26th March 2025
73AQI
73AQI
27th March 2025
66AQI
66AQI
28th March 2025
52AQI
52AQI
29th March 2025
29AQI
29AQI
30th March 2025
29AQI
29AQI
31st March 2025
41AQI
41AQI
1st April 2025
38AQI
38AQI
2nd April 2025
32AQI
32AQI
3rd April 2025
31AQI
31AQI
4th April 2025
29AQI
29AQI
5th April 2025
37AQI
37AQI
6th April 2025
38AQI
38AQI
7th April 2025
22AQI
22AQI
8th April 2025
39AQI
39AQI
9th April 2025
56AQI
56AQI
10th April 2025
61AQI
61AQI
11th April 2025
53AQI
53AQI
12th April 2025
40AQI
40AQI
13th April 2025
40AQI
40AQI
14th April 2025
37AQI
37AQI
15th April 2025
24AQI
24AQI
16th April 2025
18AQI
18AQI
17th April 2025
20AQI
20AQI
18th April 2025
23AQI
23AQI
19th April 2025
18AQI
18AQI
20th April 2025
15AQI
15AQI
21st April 2025
20AQI
20AQI
22nd April 2025
34AQI
34AQI
23rd April 2025
18AQI
18AQI
24th April 2025
37AQI
37AQI
25th April 2025
55AQI
55AQI
26th April 2025
56AQI
56AQI
27th April 2025
64AQI
64AQI
28th April 2025
52AQI
52AQI
29th April 2025
33AQI
33AQI
30th April 2025
31AQI
31AQI
1st May 2025
34AQI
34AQI
2nd May 2025
31AQI
31AQI
3rd May 2025
45AQI
45AQI
4th May 2025
36AQI
36AQI
5th May 2025
24AQI
24AQI
6th May 2025
25AQI
25AQI
7th May 2025
31AQI
31AQI
8th May 2025
44AQI
44AQI
9th May 2025
33AQI
33AQI
10th May 2025
30AQI
30AQI
11th May 2025
24AQI
24AQI
12th May 2025
20AQI
20AQI
13th May 2025
22AQI
22AQI
14th May 2025
29AQI
29AQI
15th May 2025
43AQI
43AQI
16th May 2025
34AQI
34AQI
17th May 2025
39AQI
39AQI
18th May 2025
35AQI
35AQI
19th May 2025
36AQI
36AQI
20th May 2025
30AQI
30AQI
21st May 2025
32AQI
32AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
24AQI
24AQI
24th May 2025
24AQI
24AQI
25th May 2025
18AQI
18AQI
26th May 2025
24AQI
24AQI
27th May 2025
25AQI
25AQI
28th May 2025
19AQI
19AQI
29th May 2025
21AQI
21AQI
30th May 2025
20AQI
20AQI
31st May 2025
31AQI
31AQI
1st June 2025
21AQI
21AQI
2nd June 2025
29AQI
29AQI
3rd June 2025
24AQI
24AQI
4th June 2025
20AQI
20AQI
5th June 2025
19AQI
19AQI
6th June 2025
17AQI
17AQI
7th June 2025
17AQI
17AQI
8th June 2025
20AQI
20AQI
9th June 2025
43AQI
43AQI
10th June 2025
61AQI
61AQI
11th June 2025
50AQI
50AQI
12th June 2025
37AQI
37AQI
13th June 2025
51AQI
51AQI
14th June 2025
44AQI
44AQI
15th June 2025
30AQI
30AQI
16th June 2025
31AQI
31AQI
17th June 2025
32AQI
32AQI
18th June 2025
30AQI
30AQI
19th June 2025
42AQI
42AQI
20th June 2025
43AQI
43AQI
21st June 2025
35AQI
35AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
25AQI
25AQI
24th June 2025
26AQI
26AQI
25th June 2025
27AQI
27AQI
26th June 2025
26AQI
26AQI
27th June 2025
17AQI
17AQI
28th June 2025
16AQI
16AQI
29th June 2025
19AQI
19AQI
30th June 2025
27AQI
27AQI
1st July 2025
32AQI
32AQI
2nd July 2025
33AQI
33AQI
3rd July 2025
27AQI
27AQI
4th July 2025
23AQI
23AQI
5th July 2025
21AQI
21AQI
6th July 2025
18AQI
18AQI
7th July 2025
17AQI
17AQI
8th July 2025
20AQI
20AQI
9th July 2025
20AQI
20AQI
10th July 2025
24AQI
24AQI
11th July 2025
24AQI
24AQI
12th July 2025
24AQI
24AQI
13th July 2025
27AQI
27AQI
14th July 2025
25AQI
25AQI
15th July 2025
26AQI
26AQI
16th July 2025
29AQI
29AQI
17th July 2025
19AQI
19AQI
18th July 2025
21AQI
21AQI
19th July 2025
26AQI
26AQI
20th July 2025
20AQI
20AQI
21st July 2025
18AQI
18AQI
22nd July 2025
17AQI
17AQI
23rd July 2025
17AQI
17AQI
24th July 2025
32AQI
32AQI
25th July 2025
29AQI
29AQI
26th July 2025
33AQI
33AQI
27th July 2025
20AQI
20AQI
28th July 2025
29AQI
29AQI
29th July 2025
26AQI
26AQI
30th July 2025
21AQI
21AQI
31st July 2025
21AQI
21AQI
1st August 2025
21AQI
21AQI
2nd August 2025
21AQI
21AQI
3rd August 2025
21AQI
21AQI
4th August 2025
21AQI
21AQI
5th August 2025
22AQI
22AQI
6th August 2025
24AQI
24AQI
7th August 2025
24AQI
24AQI
8th August 2025
25AQI
25AQI
48AQI
55AQI
50AQI
36AQI
30AQI
30AQI
24AQI
22AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
16
15
12
16
16
15
23
7
31
28
2
31
8
165
55
Highest AQI recorded in
February55AQI
Lowest AQI recorded in
August22AQI
202434AQI
20
11
27
2
28
3
30
29
2
28
2
31
29
2
27
3
31
20
10
26
5
326
40
Highest AQI recorded in
January48AQI
Lowest AQI recorded in
July28AQI
202337AQI
22
9
13
11
4
26
5
26
4
27
4
20
10
30
1
31
29
1
29
2
27
1
26
3
306
51
4
Highest AQI recorded in
February59AQI
Lowest AQI recorded in
August26AQI
202239AQI
17
14
20
1
9
17
2
24
6
28
3
28
2
22
1
1
28
30
1
27
3
13
18
247
66
2
Highest AQI recorded in
March58AQI
Lowest AQI recorded in
September28AQI
202139AQI
18
12
18
10
16
15
14
16
29
2
29
1
25
5
31
28
2
29
2
21
8
25
6
283
79
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
August29AQI
202026AQI
12
1
21
18
30
31
31
30
31
30
30
264
1
Highest AQI recorded in
May33AQI
Lowest AQI recorded in
November20AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
26AQIChartres's annual 2025 AQI (38) shows an average percentage change of 11.5% (worsened AQI) compared to previous years: 2020 (26), 2021 (39), 2022 (39), 2023 (37), 2024 (34).
