Rennes, Bretagne, 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
Rennes, Bretagne, France
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2024
47AQILowest AQI recorded on
1st Aug 2021
17AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 20 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: 3rd Aug - 4th Aug 2025
Rennes, Bretagne, France
AQI
Day
Night
.
6 AM3rd Aug 2025
9 PM
5 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1AM4th Aug
25AQI
Avg. Lowest Time
6AM3rd Aug
19AQI
In the last 24 hours,
Rennes's AQI reached its highest point of 25 at 1 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Rennes, Bretagne, France
JulAug
05th - 06th06th - 07th07th - 08th08th - 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
Day
Night
5th Jul 2025206 AMAQI
5th Jul 2025207 AMAQI
5th Jul 2025218 AMAQI
5th Jul 2025239 AMAQI
5th Jul 20252110 AMAQI
5th Jul 20252211 AMAQI
5th Jul 20252212 PMAQI
5th Jul 2025201 PMAQI
5th Jul 2025192 PMAQI
5th Jul 2025193 PMAQI
5th Jul 2025194 PMAQI
5th Jul 2025195 PMAQI
5th Jul 2025196 PMAQI
5th Jul 2025197 PMAQI
5th Jul 2025198 PMAQI
5th Jul 2025219 PMAQI
5th Jul 20252010 PMAQI
5th Jul 20252011 PMAQI
6th Jul 20252012 AMAQI
6th Jul 2025191 AMAQI
6th Jul 2025182 AMAQI
6th Jul 2025183 AMAQI
6th Jul 2025184 AMAQI
6th Jul 2025185 AMAQI
19°C11/30°C
6th Jul 2025176 AMAQI
6th Jul 2025167 AMAQI
6th Jul 2025168 AMAQI
6th Jul 2025159 AMAQI
6th Jul 20251510 AMAQI
6th Jul 20251511 AMAQI
6th Jul 20251512 PMAQI
6th Jul 2025141 PMAQI
6th Jul 2025162 PMAQI
6th Jul 2025173 PMAQI
6th Jul 2025174 PMAQI
6th Jul 2025175 PMAQI
6th Jul 2025176 PMAQI
6th Jul 2025177 PMAQI
6th Jul 2025178 PMAQI
6th Jul 2025179 PMAQI
6th Jul 20251710 PMAQI
6th Jul 20251711 PMAQI
7th Jul 20251812 AMAQI
7th Jul 2025181 AMAQI
7th Jul 2025152 AMAQI
7th Jul 2025143 AMAQI
7th Jul 2025144 AMAQI
7th Jul 2025145 AMAQI
18°C14/23°C
7th Jul 2025166 AMAQI
7th Jul 2025167 AMAQI
7th Jul 2025168 AMAQI
7th Jul 2025179 AMAQI
7th Jul 20251710 AMAQI
7th Jul 20251811 AMAQI
7th Jul 20252012 PMAQI
7th Jul 2025181 PMAQI
7th Jul 2025172 PMAQI
7th Jul 2025183 PMAQI
7th Jul 2025174 PMAQI
7th Jul 2025175 PMAQI
7th Jul 2025176 PMAQI
7th Jul 2025177 PMAQI
7th Jul 2025178 PMAQI
7th Jul 2025179 PMAQI
7th Jul 20251710 PMAQI
7th Jul 20251711 PMAQI
8th Jul 20251712 AMAQI
8th Jul 2025181 AMAQI
8th Jul 2025192 AMAQI
8th Jul 2025203 AMAQI
8th Jul 2025204 AMAQI
8th Jul 2025215 AMAQI
17°C12/20°C
8th Jul 2025216 AMAQI
8th Jul 2025227 AMAQI
8th Jul 2025238 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252310 AMAQI
8th Jul 20252311 AMAQI
8th Jul 20252512 PMAQI
8th Jul 2025231 PMAQI
8th Jul 2025212 PMAQI
8th Jul 2025203 PMAQI
8th Jul 2025214 PMAQI
8th Jul 2025205 PMAQI
8th Jul 2025196 PMAQI
8th Jul 2025207 PMAQI
8th Jul 2025198 PMAQI
8th Jul 2025199 PMAQI
8th Jul 20252010 PMAQI
8th Jul 20251911 PMAQI
9th Jul 20251912 AMAQI
9th Jul 2025191 AMAQI
9th Jul 2025202 AMAQI
9th Jul 2025203 AMAQI
9th Jul 2025204 AMAQI
9th Jul 2025215 AMAQI
17°C10/25°C
9th Jul 2025226 AMAQI
9th Jul 2025227 AMAQI
9th Jul 2025228 AMAQI
9th Jul 2025259 AMAQI
9th Jul 20252510 AMAQI
9th Jul 20252111 AMAQI
9th Jul 20252012 PMAQI
9th Jul 2025201 PMAQI
9th Jul 2025202 PMAQI
9th Jul 2025203 PMAQI
9th Jul 2025194 PMAQI
9th Jul 2025195 PMAQI
9th Jul 2025196 PMAQI
9th Jul 2025187 PMAQI
9th Jul 2025198 PMAQI
9th Jul 2025199 PMAQI
9th Jul 20252010 PMAQI
9th Jul 20252011 PMAQI
10th Jul 20252112 AMAQI
10th Jul 2025211 AMAQI
10th Jul 2025222 AMAQI
10th Jul 2025233 AMAQI
10th Jul 2025224 AMAQI
10th Jul 2025235 AMAQI
18°C8/28°C
10th Jul 2025246 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025258 AMAQI
10th Jul 2025259 AMAQI
10th Jul 20252710 AMAQI
10th Jul 20252711 AMAQI
10th Jul 20252812 PMAQI
10th Jul 2025261 PMAQI
10th Jul 2025242 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025225 PMAQI
10th Jul 2025226 PMAQI
10th Jul 2025217 PMAQI
10th Jul 2025228 PMAQI
10th Jul 2025229 PMAQI
10th Jul 20252210 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252212 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025222 AMAQI
11th Jul 2025233 AMAQI
11th Jul 2025234 AMAQI
11th Jul 2025235 AMAQI
21°C12/30°C
11th Jul 2025246 AMAQI
11th Jul 2025237 AMAQI
11th Jul 2025248 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252511 AMAQI
11th Jul 20252512 PMAQI
11th Jul 2025231 PMAQI
11th Jul 2025252 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025224 PMAQI
11th Jul 2025255 PMAQI
11th Jul 2025226 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025238 PMAQI
11th Jul 2025239 PMAQI
11th Jul 20252310 PMAQI
11th Jul 20252311 PMAQI
12th Jul 20252312 AMAQI
12th Jul 2025231 AMAQI
12th Jul 2025242 AMAQI
12th Jul 2025263 AMAQI
12th Jul 2025264 AMAQI
12th Jul 2025245 AMAQI
24°C15/32°C
12th Jul 2025246 AMAQI
12th Jul 2025257 AMAQI
12th Jul 2025248 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252310 AMAQI
12th Jul 20252311 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025231 PMAQI
12th Jul 2025232 PMAQI
12th Jul 2025233 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025225 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025237 PMAQI
12th Jul 2025228 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252310 PMAQI
12th Jul 20252311 PMAQI
13th Jul 20252412 AMAQI
13th Jul 2025241 AMAQI
13th Jul 2025252 AMAQI
13th Jul 2025273 AMAQI
13th Jul 2025284 AMAQI
13th Jul 2025285 AMAQI
26°C17/35°C
13th Jul 2025286 AMAQI
13th Jul 2025287 AMAQI
13th Jul 2025318 AMAQI
13th Jul 2025299 AMAQI
13th Jul 20253010 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025301 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025273 PMAQI
13th Jul 2025274 PMAQI
13th Jul 2025275 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025267 PMAQI
13th Jul 2025268 PMAQI
13th Jul 2025269 PMAQI
13th Jul 20252710 PMAQI
13th Jul 20252711 PMAQI
14th Jul 20252712 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025272 AMAQI
14th Jul 2025283 AMAQI
14th Jul 2025284 AMAQI
14th Jul 2025305 AMAQI
25°C17/34°C
14th Jul 2025306 AMAQI
14th Jul 2025317 AMAQI
14th Jul 2025298 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20252510 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252812 PMAQI
14th Jul 2025271 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025274 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025289 PMAQI
14th Jul 20252910 PMAQI
14th Jul 20252811 PMAQI
15th Jul 20252812 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025262 AMAQI
15th Jul 2025243 AMAQI
15th Jul 2025224 AMAQI
15th Jul 2025225 AMAQI
20°C14/26°C
15th Jul 2025236 AMAQI
15th Jul 2025237 AMAQI
15th Jul 2025238 AMAQI
15th Jul 2025259 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20252511 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025252 PMAQI
15th Jul 2025243 PMAQI
15th Jul 2025254 PMAQI
15th Jul 2025255 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025277 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025289 PMAQI
15th Jul 20252710 PMAQI
15th Jul 20252611 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025261 AMAQI
16th Jul 2025382 AMAQI
16th Jul 2025443 AMAQI
16th Jul 2025444 AMAQI
16th Jul 2025445 AMAQI
19°C12/27°C
16th Jul 2025446 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025428 AMAQI
16th Jul 2025439 AMAQI
16th Jul 20254310 AMAQI
16th Jul 20254111 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025351 PMAQI
16th Jul 2025362 PMAQI
16th Jul 2025363 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025375 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025357 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025329 PMAQI
16th Jul 20253510 PMAQI
16th Jul 20253511 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025262 AMAQI
17th Jul 2025223 AMAQI
17th Jul 2025224 AMAQI
17th Jul 2025235 AMAQI
20°C15/27°C
17th Jul 2025246 AMAQI
17th Jul 2025237 AMAQI
17th Jul 2025258 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20252510 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20253012 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025282 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025265 PMAQI
17th Jul 2025256 PMAQI
17th Jul 2025257 PMAQI
17th Jul 2025258 PMAQI
17th Jul 2025269 PMAQI
17th Jul 20252510 PMAQI
17th Jul 20252711 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025183 AMAQI
18th Jul 2025194 AMAQI
18th Jul 2025195 AMAQI
23°C15/33°C
18th Jul 2025226 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025258 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252312 AMAQI
19th Jul 2025221 AMAQI
19th Jul 2025192 AMAQI
19th Jul 2025163 AMAQI
19th Jul 2025164 AMAQI
19th Jul 2025165 AMAQI
21°C15/30°C
19th Jul 2025186 AMAQI
19th Jul 2025187 AMAQI
19th Jul 2025178 AMAQI
19th Jul 2025169 AMAQI
19th Jul 20251610 AMAQI
19th Jul 20251711 AMAQI
19th Jul 20251712 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025205 PMAQI
19th Jul 2025196 PMAQI
19th Jul 2025187 PMAQI
19th Jul 2025198 PMAQI
19th Jul 2025199 PMAQI
19th Jul 20252010 PMAQI
19th Jul 20252011 PMAQI
20th Jul 20252112 AMAQI
20th Jul 2025201 AMAQI
20th Jul 2025192 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025214 AMAQI
20th Jul 2025205 AMAQI
19°C17/25°C
20th Jul 2025196 AMAQI
20th Jul 2025197 AMAQI
20th Jul 2025208 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025191 PMAQI
20th Jul 2025182 PMAQI
20th Jul 2025193 PMAQI
20th Jul 2025184 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025218 PMAQI
20th Jul 2025219 PMAQI
20th Jul 20252110 PMAQI
20th Jul 20252011 PMAQI
21st Jul 20252012 AMAQI
21st Jul 2025201 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025203 AMAQI
21st Jul 2025174 AMAQI
21st Jul 2025185 AMAQI
17°C15/19°C
21st Jul 2025216 AMAQI
21st Jul 2025217 AMAQI
21st Jul 2025218 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252412 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025193 PMAQI
21st Jul 2025194 PMAQI
21st Jul 2025195 PMAQI
21st Jul 2025196 PMAQI
21st Jul 2025197 PMAQI
21st Jul 2025198 PMAQI
21st Jul 2025199 PMAQI
21st Jul 20251910 PMAQI
21st Jul 20252011 PMAQI
22nd Jul 20251912 AMAQI
22nd Jul 2025211 AMAQI
22nd Jul 2025182 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025174 AMAQI
22nd Jul 2025165 AMAQI
18°C14/24°C
22nd Jul 2025186 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20251712 PMAQI
22nd Jul 2025171 PMAQI
22nd Jul 2025182 PMAQI
22nd Jul 2025173 PMAQI
22nd Jul 2025174 PMAQI
22nd Jul 2025175 PMAQI
22nd Jul 2025176 PMAQI
22nd Jul 2025177 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025179 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20251812 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025162 AMAQI
23rd Jul 2025143 AMAQI
23rd Jul 2025184 AMAQI
23rd Jul 2025155 AMAQI
17°C12/22°C
23rd Jul 2025196 AMAQI
23rd Jul 2025147 AMAQI
23rd Jul 2025148 AMAQI
23rd Jul 2025159 AMAQI
23rd Jul 20251510 AMAQI
23rd Jul 20251511 AMAQI
23rd Jul 20251412 PMAQI
23rd Jul 2025141 PMAQI
23rd Jul 2025142 PMAQI
23rd Jul 2025153 PMAQI
23rd Jul 2025164 PMAQI
23rd Jul 2025155 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 20251812 AMAQI
24th Jul 2025161 AMAQI
24th Jul 2025192 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025234 AMAQI
24th Jul 2025245 AMAQI
17°C13/21°C
24th Jul 2025256 AMAQI
24th Jul 2025377 AMAQI
24th Jul 2025518 AMAQI
24th Jul 2025559 AMAQI
24th Jul 20255510 AMAQI
24th Jul 20255511 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025368 PMAQI
24th Jul 2025379 PMAQI
24th Jul 20253610 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253512 AMAQI
25th Jul 2025341 AMAQI
25th Jul 2025492 AMAQI
25th Jul 2025563 AMAQI
25th Jul 2025564 AMAQI
25th Jul 2025575 AMAQI
18°C13/22°C
25th Jul 2025566 AMAQI
25th Jul 2025577 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20255910 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025534 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255312 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025582 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025624 AMAQI
26th Jul 2025605 AMAQI
19°C13/26°C
26th Jul 2025646 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025628 AMAQI
26th Jul 2025639 AMAQI
26th Jul 20255710 AMAQI
26th Jul 20255511 AMAQI
26th Jul 20254312 PMAQI
26th Jul 2025411 PMAQI
26th Jul 2025482 PMAQI
26th Jul 2025473 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025435 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025437 PMAQI
26th Jul 2025428 PMAQI
26th Jul 2025479 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025362 AMAQI
27th Jul 2025173 AMAQI
27th Jul 2025174 AMAQI
27th Jul 2025185 AMAQI
18°C12/24°C
27th Jul 2025256 AMAQI
27th Jul 2025257 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025259 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025297 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253110 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025334 AMAQI
28th Jul 2025335 AMAQI
17°C13/23°C
28th Jul 2025346 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20253511 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025329 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253311 PMAQI
29th Jul 20253312 AMAQI
29th Jul 2025331 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025223 AMAQI
29th Jul 2025234 AMAQI
29th Jul 2025275 AMAQI
18°C13/24°C
29th Jul 2025266 AMAQI
29th Jul 2025257 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20252710 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025247 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025259 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025192 AMAQI
30th Jul 2025183 AMAQI
30th Jul 2025174 AMAQI
30th Jul 2025165 AMAQI
18°C12/25°C
30th Jul 2025196 AMAQI
30th Jul 2025207 AMAQI
30th Jul 2025198 AMAQI
30th Jul 2025219 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252111 AMAQI
30th Jul 20252312 PMAQI
30th Jul 2025211 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025194 PMAQI
30th Jul 2025195 PMAQI
30th Jul 2025196 PMAQI
30th Jul 2025207 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 2025214 AMAQI
31st Jul 2025225 AMAQI
19°C14/26°C
31st Jul 2025226 AMAQI
31st Jul 2025227 AMAQI
31st Jul 2025228 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252310 AMAQI
31st Jul 20252411 AMAQI
31st Jul 20252312 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025224 PMAQI
31st Jul 2025225 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025217 PMAQI
31st Jul 2025218 PMAQI
31st Jul 2025259 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025212 AMAQI
1st Aug 2025213 AMAQI
1st Aug 2025194 AMAQI
1st Aug 2025185 AMAQI
19°C13/28°C
1st Aug 2025196 AMAQI
1st Aug 2025217 AMAQI
1st Aug 2025188 AMAQI
1st Aug 2025229 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252612 PMAQI
1st Aug 2025211 PMAQI
1st Aug 2025192 PMAQI
1st Aug 2025203 PMAQI
1st Aug 2025214 PMAQI
1st Aug 2025215 PMAQI
1st Aug 2025206 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 2025221 AMAQI
2nd Aug 2025192 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025215 AMAQI
18°C12/24°C
2nd Aug 2025196 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025178 AMAQI
2nd Aug 2025189 AMAQI
2nd Aug 20251910 AMAQI
2nd Aug 20251911 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025216 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025208 PMAQI
2nd Aug 2025219 PMAQI
2nd Aug 20252110 PMAQI
2nd Aug 20252111 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025211 AMAQI
3rd Aug 2025202 AMAQI
3rd Aug 2025213 AMAQI
3rd Aug 2025224 AMAQI
3rd Aug 2025225 AMAQI
17°C11/24°C
3rd Aug 2025196 AMAQI
3rd Aug 2025217 AMAQI
3rd Aug 2025218 AMAQI
3rd Aug 2025219 AMAQI
3rd Aug 20252110 AMAQI
3rd Aug 20252211 AMAQI
3rd Aug 20252212 PMAQI
3rd Aug 2025211 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025213 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025205 PMAQI
3rd Aug 2025236 PMAQI
3rd Aug 2025217 PMAQI
3rd Aug 2025228 PMAQI
3rd Aug 2025239 PMAQI
3rd Aug 20252310 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025251 AMAQI
--°C/°C
6 AM
1 PM
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 12 PM
26AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
1 PM - 9 PM
25AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 12 PM (Avg. 26), while the lowest AQI was between 1 PM to 9 PM (Avg. 25).
Night time
Avg. Highest Time
12 AM - 11 PM
25AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
25AQI
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. 25), while the lowest AQI was between 12 AM to 11 PM (Avg. 25).
2025 Days Vs Air Quality
Rennes, Bretagne, France
2025
77%
165
22%
48
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
165 DaysModerate
48 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2025, 77% of 215 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
Rennes, Bretagne, 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
35AQI
35AQI
2nd January 2025
36AQI
36AQI
3rd January 2025
45AQI
45AQI
4th January 2025
45AQI
45AQI
5th January 2025
34AQI
34AQI
6th January 2025
27AQI
27AQI
7th January 2025
29AQI
29AQI
8th January 2025
35AQI
35AQI
9th January 2025
30AQI
30AQI
10th January 2025
25AQI
25AQI
11th January 2025
46AQI
46AQI
12th January 2025
65AQI
65AQI
13th January 2025
62AQI
62AQI
14th January 2025
93AQI
93AQI
15th January 2025
113AQI
113AQI
16th January 2025
56AQI
56AQI
17th January 2025
71AQI
71AQI
18th January 2025
71AQI
71AQI
19th January 2025
57AQI
57AQI
20th January 2025
60AQI
60AQI
21st January 2025
57AQI
57AQI
22nd January 2025
60AQI
60AQI
23rd January 2025
39AQI
39AQI
24th January 2025
29AQI
29AQI
25th January 2025
27AQI
27AQI
26th January 2025
34AQI
34AQI
27th January 2025
28AQI
28AQI
28th January 2025
36AQI
36AQI
29th January 2025
30AQI
30AQI
30th January 2025
28AQI
28AQI
31st January 2025
44AQI
44AQI
1st February 2025
37AQI
37AQI
2nd February 2025
65AQI
65AQI
3rd February 2025
53AQI
53AQI
4th February 2025
40AQI
40AQI
5th February 2025
45AQI
45AQI
6th February 2025
50AQI
50AQI
7th February 2025
51AQI
51AQI
8th February 2025
44AQI
44AQI
9th February 2025
55AQI
55AQI
10th February 2025
37AQI
37AQI
11th February 2025
60AQI
60AQI
12th February 2025
67AQI
67AQI
13th February 2025
69AQI
69AQI
14th February 2025
64AQI
64AQI
15th February 2025
76AQI
76AQI
16th February 2025
78AQI
78AQI
17th February 2025
87AQI
87AQI
18th February 2025
83AQI
83AQI
19th February 2025
72AQI
72AQI
20th February 2025
34AQI
34AQI
21st February 2025
51AQI
51AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
28AQI
28AQI
24th February 2025
30AQI
30AQI
25th February 2025
29AQI
29AQI
26th February 2025
28AQI
28AQI
27th February 2025
30AQI
30AQI
28th February 2025
39AQI
39AQI
1st March 2025
46AQI
46AQI
2nd March 2025
56AQI
56AQI
3rd March 2025
63AQI
63AQI
4th March 2025
78AQI
78AQI
5th March 2025
84AQI
84AQI
6th March 2025
54AQI
54AQI
7th March 2025
43AQI
43AQI
8th March 2025
32AQI
32AQI
9th March 2025
32AQI
32AQI
10th March 2025
38AQI
38AQI
11th March 2025
57AQI
57AQI
12th March 2025
34AQI
34AQI
13th March 2025
33AQI
33AQI
14th March 2025
40AQI
40AQI
15th March 2025
36AQI
36AQI
16th March 2025
63AQI
63AQI
17th March 2025
70AQI
70AQI
18th March 2025
58AQI
58AQI
19th March 2025
41AQI
41AQI
20th March 2025
30AQI
30AQI
21st March 2025
36AQI
36AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
34AQI
34AQI
24th March 2025
48AQI
48AQI
25th March 2025
75AQI
75AQI
26th March 2025
58AQI
58AQI
27th March 2025
59AQI
59AQI
28th March 2025
42AQI
42AQI
29th March 2025
28AQI
28AQI
30th March 2025
25AQI
25AQI
31st March 2025
43AQI
43AQI
1st April 2025
36AQI
36AQI
2nd April 2025
31AQI
31AQI
3rd April 2025
26AQI
26AQI
4th April 2025
32AQI
32AQI
5th April 2025
35AQI
35AQI
6th April 2025
50AQI
50AQI
7th April 2025
32AQI
32AQI
8th April 2025
46AQI
46AQI
9th April 2025
64AQI
64AQI
10th April 2025
59AQI
59AQI
11th April 2025
54AQI
54AQI
12th April 2025
45AQI
45AQI
13th April 2025
36AQI
36AQI
14th April 2025
25AQI
25AQI
15th April 2025
27AQI
27AQI
16th April 2025
18AQI
18AQI
17th April 2025
18AQI
18AQI
18th April 2025
19AQI
19AQI
19th April 2025
19AQI
19AQI
20th April 2025
27AQI
27AQI
21st April 2025
33AQI
33AQI
22nd April 2025
24AQI
24AQI
23rd April 2025
19AQI
19AQI
24th April 2025
26AQI
26AQI
25th April 2025
51AQI
51AQI
26th April 2025
61AQI
61AQI
27th April 2025
72AQI
72AQI
28th April 2025
51AQI
51AQI
29th April 2025
34AQI
34AQI
30th April 2025
32AQI
32AQI
1st May 2025
34AQI
34AQI
2nd May 2025
39AQI
39AQI
3rd May 2025
45AQI
45AQI
4th May 2025
39AQI
39AQI
5th May 2025
19AQI
19AQI
6th May 2025
26AQI
26AQI
7th May 2025
30AQI
30AQI
8th May 2025
39AQI
39AQI
9th May 2025
38AQI
38AQI
10th May 2025
28AQI
28AQI
11th May 2025
19AQI
19AQI
12th May 2025
21AQI
21AQI
13th May 2025
23AQI
23AQI
14th May 2025
27AQI
27AQI
15th May 2025
41AQI
41AQI
16th May 2025
34AQI
34AQI
17th May 2025
38AQI
38AQI
18th May 2025
36AQI
36AQI
19th May 2025
37AQI
37AQI
20th May 2025
46AQI
46AQI
21st May 2025
39AQI
39AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
33AQI
33AQI
24th May 2025
29AQI
29AQI
25th May 2025
19AQI
19AQI
26th May 2025
26AQI
26AQI
27th May 2025
25AQI
25AQI
28th May 2025
20AQI
20AQI
29th May 2025
20AQI
20AQI
30th May 2025
20AQI
20AQI
31st May 2025
22AQI
22AQI
1st June 2025
30AQI
30AQI
2nd June 2025
24AQI
24AQI
3rd June 2025
25AQI
25AQI
4th June 2025
19AQI
19AQI
5th June 2025
18AQI
18AQI
6th June 2025
19AQI
19AQI
7th June 2025
16AQI
16AQI
8th June 2025
23AQI
23AQI
9th June 2025
45AQI
45AQI
10th June 2025
57AQI
57AQI
11th June 2025
44AQI
44AQI
12th June 2025
50AQI
50AQI
13th June 2025
41AQI
41AQI
14th June 2025
34AQI
34AQI
15th June 2025
25AQI
25AQI
16th June 2025
27AQI
27AQI
17th June 2025
28AQI
28AQI
18th June 2025
32AQI
32AQI
19th June 2025
35AQI
35AQI
20th June 2025
43AQI
43AQI
21st June 2025
51AQI
51AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
33AQI
33AQI
24th June 2025
29AQI
29AQI
25th June 2025
27AQI
27AQI
26th June 2025
22AQI
22AQI
27th June 2025
17AQI
17AQI
28th June 2025
15AQI
15AQI
29th June 2025
16AQI
16AQI
30th June 2025
21AQI
21AQI
1st July 2025
30AQI
30AQI
2nd July 2025
25AQI
25AQI
3rd July 2025
22AQI
22AQI
4th July 2025
19AQI
19AQI
5th July 2025
20AQI
20AQI
6th July 2025
17AQI
17AQI
7th July 2025
17AQI
17AQI
8th July 2025
20AQI
20AQI
9th July 2025
20AQI
20AQI
10th July 2025
23AQI
23AQI
11th July 2025
23AQI
23AQI
12th July 2025
23AQI
23AQI
13th July 2025
27AQI
27AQI
14th July 2025
28AQI
28AQI
15th July 2025
26AQI
26AQI
16th July 2025
36AQI
36AQI
17th July 2025
27AQI
27AQI
18th July 2025
23AQI
23AQI
19th July 2025
19AQI
19AQI
20th July 2025
20AQI
20AQI
21st July 2025
20AQI
20AQI
22nd July 2025
18AQI
18AQI
23rd July 2025
16AQI
16AQI
24th July 2025
34AQI
34AQI
25th July 2025
52AQI
52AQI
26th July 2025
52AQI
52AQI
27th July 2025
30AQI
30AQI
28th July 2025
32AQI
32AQI
29th July 2025
26AQI
26AQI
30th July 2025
20AQI
20AQI
31st July 2025
22AQI
22AQI
1st August 2025
21AQI
21AQI
2nd August 2025
20AQI
20AQI
47AQI
51AQI
47AQI
37AQI
30AQI
31AQI
25AQI
21AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
20
10
1
14
14
19
12
23
7
31
27
3
29
2
2
165
48
1
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
August21AQI
202434AQI
20
10
1
28
1
30
1
30
29
2
30
31
31
28
2
31
22
8
24
7
334
31
1
Highest AQI recorded in
January47AQI
Lowest AQI recorded in
July23AQI
202338AQI
24
7
14
12
2
26
5
26
4
24
7
21
9
29
2
31
20
8
31
25
4
25
6
296
64
2
Highest AQI recorded in
February56AQI
Lowest AQI recorded in
August25AQI
202239AQI
17
13
1
14
7
15
16
20
10
27
4
28
2
22
1
1
28
31
26
4
14
16
1
243
73
2
Highest AQI recorded in
March57AQI
Lowest AQI recorded in
September25AQI
202138AQI
15
14
1
20
8
16
15
18
12
29
2
29
1
31
31
27
3
24
2
15
15
22
9
277
81
1
Highest AQI recorded in
January50AQI
Lowest AQI recorded in
August25AQI
202032AQI
5
7
1
10
11
18
30
31
29
2
26
4
29
2
18
12
31
227
38
1
Highest AQI recorded in
March62AQI
Lowest AQI recorded in
July21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
32AQIRennes's annual 2025 AQI (38) shows an average percentage change of 6.05% (worsened AQI) compared to previous years: 2020 (32), 2021 (38), 2022 (39), 2023 (38), 2024 (34).
