Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, 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
Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, France
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Aug 2021
65AQILowest AQI recorded on
4th Aug 2021
17AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, France
AQI
Day
Night
.
6 AM6th Aug 2025
9 PM
5 AM7th Aug 2025
Day time
Avg. Highest Time
8AM6th Aug
50AQI
Avg. Lowest Time
7PM6th Aug
34AQI
Night time
Avg. Highest Time
11PM6th Aug
46AQI
Avg. Lowest Time
3AM7th Aug
28AQI
In the last 24 hours,
Grenoble Les Frenes's AQI reached its highest point of 50 at 8 AM during the Day, while the lowest point, 28, was recorded at 3 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, 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 2025236 AMAQI
8th Jul 2025237 AMAQI
8th Jul 2025208 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252310 AMAQI
8th Jul 20252211 AMAQI
8th Jul 20252412 PMAQI
8th Jul 2025221 PMAQI
8th Jul 2025232 PMAQI
8th Jul 2025233 PMAQI
8th Jul 2025224 PMAQI
8th Jul 2025235 PMAQI
8th Jul 2025246 PMAQI
8th Jul 2025247 PMAQI
8th Jul 2025248 PMAQI
8th Jul 2025249 PMAQI
8th Jul 20252310 PMAQI
8th Jul 20252411 PMAQI
9th Jul 20252312 AMAQI
9th Jul 2025241 AMAQI
9th Jul 2025202 AMAQI
9th Jul 2025173 AMAQI
9th Jul 2025204 AMAQI
9th Jul 2025205 AMAQI
12°C2/21°C
9th Jul 2025206 AMAQI
9th Jul 2025217 AMAQI
9th Jul 2025208 AMAQI
9th Jul 2025239 AMAQI
9th Jul 20252210 AMAQI
9th Jul 20252211 AMAQI
9th Jul 20252212 PMAQI
9th Jul 2025211 PMAQI
9th Jul 2025232 PMAQI
9th Jul 2025223 PMAQI
9th Jul 2025224 PMAQI
9th Jul 2025225 PMAQI
9th Jul 2025226 PMAQI
9th Jul 2025227 PMAQI
9th Jul 2025218 PMAQI
9th Jul 2025239 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252212 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025202 AMAQI
10th Jul 2025183 AMAQI
10th Jul 2025184 AMAQI
10th Jul 2025195 AMAQI
12°C-1/24°C
10th Jul 2025216 AMAQI
10th Jul 2025237 AMAQI
10th Jul 2025218 AMAQI
10th Jul 2025229 AMAQI
10th Jul 20252210 AMAQI
10th Jul 20252111 AMAQI
10th Jul 20252212 PMAQI
10th Jul 2025201 PMAQI
10th Jul 2025232 PMAQI
10th Jul 2025233 PMAQI
10th Jul 2025234 PMAQI
10th Jul 2025235 PMAQI
10th Jul 2025226 PMAQI
10th Jul 2025227 PMAQI
10th Jul 2025238 PMAQI
10th Jul 2025239 PMAQI
10th Jul 20252210 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252312 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025232 AMAQI
11th Jul 2025243 AMAQI
11th Jul 2025244 AMAQI
11th Jul 2025245 AMAQI
14°C1/26°C
11th Jul 2025246 AMAQI
11th Jul 2025267 AMAQI
11th Jul 2025268 AMAQI
11th Jul 2025279 AMAQI
11th Jul 20252710 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20252912 PMAQI
11th Jul 2025261 PMAQI
11th Jul 2025252 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025244 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025256 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025248 PMAQI
11th Jul 2025259 PMAQI
11th Jul 20252610 PMAQI
11th Jul 20252611 PMAQI
12th Jul 20252612 AMAQI
12th Jul 2025251 AMAQI
12th Jul 2025322 AMAQI
12th Jul 2025353 AMAQI
12th Jul 2025304 AMAQI
12th Jul 2025295 AMAQI
17°C3/28°C
12th Jul 2025356 AMAQI
12th Jul 2025337 AMAQI
12th Jul 2025298 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20253611 AMAQI
12th Jul 20252912 PMAQI
12th Jul 2025301 PMAQI
12th Jul 2025302 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025284 PMAQI
12th Jul 2025285 PMAQI
12th Jul 2025306 PMAQI
12th Jul 2025307 PMAQI
12th Jul 2025328 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253210 PMAQI
12th Jul 20253311 PMAQI
13th Jul 20253112 AMAQI
13th Jul 2025301 AMAQI
13th Jul 2025332 AMAQI
13th Jul 2025363 AMAQI
13th Jul 2025334 AMAQI
13th Jul 2025355 AMAQI
18°C5/30°C
13th Jul 2025376 AMAQI
13th Jul 2025357 AMAQI
13th Jul 2025358 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025361 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025333 PMAQI
13th Jul 2025344 PMAQI
13th Jul 2025335 PMAQI
13th Jul 2025346 PMAQI
13th Jul 2025357 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025349 PMAQI
13th Jul 20253410 PMAQI
13th Jul 20253511 PMAQI
14th Jul 20253412 AMAQI
14th Jul 2025341 AMAQI
14th Jul 2025392 AMAQI
14th Jul 2025373 AMAQI
14th Jul 2025334 AMAQI
14th Jul 2025345 AMAQI
17°C7/28°C
14th Jul 2025346 AMAQI
14th Jul 2025327 AMAQI
14th Jul 2025348 AMAQI
14th Jul 2025349 AMAQI
14th Jul 20253410 AMAQI
14th Jul 20253511 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025321 PMAQI
14th Jul 2025342 PMAQI
14th Jul 2025333 PMAQI
14th Jul 2025344 PMAQI
14th Jul 2025335 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025347 PMAQI
14th Jul 2025348 PMAQI
14th Jul 2025339 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025302 AMAQI
15th Jul 2025293 AMAQI
15th Jul 2025304 AMAQI
15th Jul 2025315 AMAQI
19°C8/30°C
15th Jul 2025336 AMAQI
15th Jul 2025327 AMAQI
15th Jul 2025328 AMAQI
15th Jul 2025329 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20253711 AMAQI
15th Jul 20253412 PMAQI
15th Jul 2025331 PMAQI
15th Jul 2025312 PMAQI
15th Jul 2025323 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025336 PMAQI
15th Jul 2025327 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025339 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253311 PMAQI
16th Jul 20253312 AMAQI
16th Jul 2025331 AMAQI
16th Jul 2025322 AMAQI
16th Jul 2025363 AMAQI
16th Jul 2025384 AMAQI
16th Jul 2025385 AMAQI
19°C8/29°C
16th Jul 2025366 AMAQI
16th Jul 2025377 AMAQI
16th Jul 2025378 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20253411 AMAQI
16th Jul 20253412 PMAQI
16th Jul 2025341 PMAQI
16th Jul 2025362 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025336 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025329 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025351 AMAQI
17th Jul 2025242 AMAQI
17th Jul 2025223 AMAQI
17th Jul 2025244 AMAQI
17th Jul 2025235 AMAQI
18°C6/27°C
17th Jul 2025276 AMAQI
17th Jul 2025267 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252910 AMAQI
17th Jul 20252811 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025272 PMAQI
17th Jul 2025273 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025275 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025163 AMAQI
18th Jul 2025144 AMAQI
18th Jul 2025175 AMAQI
20°C8/29°C
18th Jul 2025226 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025235 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025228 PMAQI
18th Jul 2025239 PMAQI
18th Jul 20252410 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025231 AMAQI
19th Jul 2025222 AMAQI
19th Jul 2025243 AMAQI
19th Jul 2025274 AMAQI
19th Jul 2025245 AMAQI
20°C6/33°C
19th Jul 2025246 AMAQI
19th Jul 2025237 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025259 PMAQI
19th Jul 20252610 PMAQI
19th Jul 20252511 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025282 AMAQI
20th Jul 2025283 AMAQI
20th Jul 2025294 AMAQI
20th Jul 2025275 AMAQI
17°C9/27°C
20th Jul 2025286 AMAQI
20th Jul 2025287 AMAQI
20th Jul 2025288 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025291 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025289 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025281 AMAQI
21st Jul 2025242 AMAQI
21st Jul 2025293 AMAQI
21st Jul 2025184 AMAQI
21st Jul 2025175 AMAQI
18°C7/31°C
21st Jul 2025206 AMAQI
21st Jul 2025217 AMAQI
21st Jul 2025198 AMAQI
21st Jul 2025199 AMAQI
21st Jul 20251910 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20252112 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252310 PMAQI
21st Jul 20252311 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025192 AMAQI
22nd Jul 2025173 AMAQI
22nd Jul 2025164 AMAQI
22nd Jul 2025165 AMAQI
18°C8/26°C
22nd Jul 2025186 AMAQI
22nd Jul 2025177 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20251912 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025182 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20251911 PMAQI
23rd Jul 20251812 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025163 AMAQI
23rd Jul 2025164 AMAQI
23rd Jul 2025165 AMAQI
17°C6/25°C
23rd Jul 2025186 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025198 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20251911 AMAQI
23rd Jul 20251812 PMAQI
23rd Jul 2025181 PMAQI
23rd Jul 2025172 PMAQI
23rd Jul 2025173 PMAQI
23rd Jul 2025184 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025179 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20251811 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025171 AMAQI
24th Jul 2025162 AMAQI
24th Jul 2025173 AMAQI
24th Jul 2025154 AMAQI
24th Jul 2025165 AMAQI
15°C4/28°C
24th Jul 2025176 AMAQI
24th Jul 2025177 AMAQI
24th Jul 2025178 AMAQI
24th Jul 2025189 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251811 AMAQI
24th Jul 20251712 PMAQI
24th Jul 2025181 PMAQI
24th Jul 2025182 PMAQI
24th Jul 2025183 PMAQI
24th Jul 2025164 PMAQI
24th Jul 2025175 PMAQI
24th Jul 2025166 PMAQI
24th Jul 2025177 PMAQI
24th Jul 2025168 PMAQI
24th Jul 2025169 PMAQI
24th Jul 20251710 PMAQI
24th Jul 20251711 PMAQI
25th Jul 20251812 AMAQI
25th Jul 2025181 AMAQI
25th Jul 2025162 AMAQI
25th Jul 2025183 AMAQI
25th Jul 2025184 AMAQI
25th Jul 2025175 AMAQI
14°C5/21°C
25th Jul 2025176 AMAQI
25th Jul 2025197 AMAQI
25th Jul 2025188 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20251810 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20251912 PMAQI
25th Jul 2025181 PMAQI
25th Jul 2025182 PMAQI
25th Jul 2025183 PMAQI
25th Jul 2025174 PMAQI
25th Jul 2025175 PMAQI
25th Jul 2025166 PMAQI
25th Jul 2025177 PMAQI
25th Jul 2025188 PMAQI
25th Jul 2025189 PMAQI
25th Jul 20251810 PMAQI
25th Jul 20251811 PMAQI
26th Jul 20251812 AMAQI
26th Jul 2025181 AMAQI
26th Jul 2025182 AMAQI
26th Jul 2025163 AMAQI
26th Jul 2025174 AMAQI
26th Jul 2025195 AMAQI
12°C2/21°C
26th Jul 2025196 AMAQI
26th Jul 2025207 AMAQI
26th Jul 2025188 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20251810 AMAQI
26th Jul 20251811 AMAQI
26th Jul 20251912 PMAQI
26th Jul 2025201 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025203 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025185 PMAQI
26th Jul 2025206 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025188 PMAQI
26th Jul 2025189 PMAQI
26th Jul 20251810 PMAQI
26th Jul 20251911 PMAQI
27th Jul 20251812 AMAQI
27th Jul 2025191 AMAQI
27th Jul 2025212 AMAQI
27th Jul 2025253 AMAQI
27th Jul 2025224 AMAQI
27th Jul 2025235 AMAQI
13°C3/21°C
27th Jul 2025196 AMAQI
27th Jul 2025207 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025209 AMAQI
27th Jul 20252110 AMAQI
27th Jul 20252211 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025222 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025216 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025208 PMAQI
27th Jul 2025199 PMAQI
27th Jul 20252010 PMAQI
27th Jul 20252111 PMAQI
28th Jul 20252112 AMAQI
28th Jul 2025211 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025193 AMAQI
28th Jul 2025164 AMAQI
28th Jul 2025165 AMAQI
15°C5/25°C
28th Jul 2025186 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025218 AMAQI
28th Jul 2025209 AMAQI
28th Jul 20252210 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252112 PMAQI
28th Jul 2025211 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025193 PMAQI
28th Jul 2025204 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025216 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025208 PMAQI
28th Jul 2025219 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252011 PMAQI
29th Jul 20252112 AMAQI
29th Jul 2025201 AMAQI
29th Jul 2025202 AMAQI
29th Jul 2025203 AMAQI
29th Jul 2025144 AMAQI
29th Jul 2025225 AMAQI
14°C7/19°C
29th Jul 2025226 AMAQI
29th Jul 2025227 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20252310 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025223 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025225 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025219 PMAQI
29th Jul 20252110 PMAQI
29th Jul 20252111 PMAQI
30th Jul 20252112 AMAQI
30th Jul 2025221 AMAQI
30th Jul 2025212 AMAQI
30th Jul 2025233 AMAQI
30th Jul 2025234 AMAQI
30th Jul 2025235 AMAQI
14°C4/23°C
30th Jul 2025226 AMAQI
30th Jul 2025237 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025226 PMAQI
30th Jul 2025227 PMAQI
30th Jul 2025238 PMAQI
30th Jul 2025239 PMAQI
30th Jul 20252310 PMAQI
30th Jul 20252311 PMAQI
31st Jul 20252312 AMAQI
31st Jul 2025231 AMAQI
31st Jul 2025232 AMAQI
31st Jul 2025233 AMAQI
31st Jul 2025214 AMAQI
31st Jul 2025215 AMAQI
14°C3/24°C
31st Jul 2025226 AMAQI
31st Jul 2025227 AMAQI
31st Jul 2025238 AMAQI
31st Jul 2025239 AMAQI
31st Jul 20252310 AMAQI
31st Jul 20252311 AMAQI
31st Jul 20252612 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025215 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025248 PMAQI
31st Jul 2025279 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252611 PMAQI
1st Aug 20252612 AMAQI
1st Aug 2025261 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025263 AMAQI
1st Aug 2025264 AMAQI
1st Aug 2025355 AMAQI
15°C4/26°C
1st Aug 2025266 AMAQI
1st Aug 2025317 AMAQI
1st Aug 2025288 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20252710 AMAQI
1st Aug 20252611 AMAQI
1st Aug 20252712 PMAQI
1st Aug 2025281 PMAQI
1st Aug 2025272 PMAQI
1st Aug 2025263 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025275 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20252810 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025383 AMAQI
2nd Aug 2025334 AMAQI
2nd Aug 2025235 AMAQI
16°C5/27°C
2nd Aug 2025266 AMAQI
2nd Aug 2025307 AMAQI
2nd Aug 2025328 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20253411 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025272 PMAQI
2nd Aug 2025263 PMAQI
2nd Aug 2025264 PMAQI
2nd Aug 2025275 PMAQI
2nd Aug 2025286 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025288 PMAQI
2nd Aug 2025289 PMAQI
2nd Aug 20252910 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20253012 AMAQI
3rd Aug 2025281 AMAQI
3rd Aug 2025272 AMAQI
3rd Aug 2025253 AMAQI
3rd Aug 2025264 AMAQI
3rd Aug 2025295 AMAQI
14°C3/23°C
3rd Aug 2025296 AMAQI
3rd Aug 2025367 AMAQI
3rd Aug 2025258 AMAQI
3rd Aug 2025269 AMAQI
3rd Aug 20253610 AMAQI
3rd Aug 20252711 AMAQI
3rd Aug 20252612 PMAQI
3rd Aug 2025281 PMAQI
3rd Aug 2025312 PMAQI
3rd Aug 2025303 PMAQI
3rd Aug 2025304 PMAQI
3rd Aug 2025325 PMAQI
3rd Aug 2025276 PMAQI
3rd Aug 2025287 PMAQI
3rd Aug 2025288 PMAQI
3rd Aug 2025279 PMAQI
3rd Aug 20253010 PMAQI
3rd Aug 20252911 PMAQI
4th Aug 20253012 AMAQI
4th Aug 2025301 AMAQI
4th Aug 2025272 AMAQI
4th Aug 2025213 AMAQI
4th Aug 2025254 AMAQI
4th Aug 2025245 AMAQI
14°C4/24°C
4th Aug 2025226 AMAQI
4th Aug 2025247 AMAQI
4th Aug 2025248 AMAQI
4th Aug 2025279 AMAQI
4th Aug 20253110 AMAQI
4th Aug 20252911 AMAQI
4th Aug 20252612 PMAQI
4th Aug 2025281 PMAQI
4th Aug 2025332 PMAQI
4th Aug 2025323 PMAQI
4th Aug 2025294 PMAQI
4th Aug 2025315 PMAQI
4th Aug 2025296 PMAQI
4th Aug 2025307 PMAQI
4th Aug 2025328 PMAQI
4th Aug 2025309 PMAQI
4th Aug 20252710 PMAQI
4th Aug 20252811 PMAQI
5th Aug 20252912 AMAQI
5th Aug 2025281 AMAQI
5th Aug 2025322 AMAQI
5th Aug 2025383 AMAQI
5th Aug 2025314 AMAQI
5th Aug 2025255 AMAQI
15°C3/28°C
5th Aug 2025306 AMAQI
5th Aug 2025297 AMAQI
5th Aug 2025348 AMAQI
5th Aug 2025309 AMAQI
5th Aug 20252810 AMAQI
5th Aug 20253211 AMAQI
5th Aug 20252812 PMAQI
5th Aug 2025321 PMAQI
5th Aug 2025342 PMAQI
5th Aug 2025393 PMAQI
5th Aug 2025344 PMAQI
5th Aug 2025345 PMAQI
5th Aug 2025366 PMAQI
5th Aug 2025357 PMAQI
5th Aug 2025378 PMAQI
5th Aug 2025349 PMAQI
5th Aug 20253210 PMAQI
5th Aug 20253411 PMAQI
6th Aug 20253412 AMAQI
6th Aug 2025341 AMAQI
6th Aug 2025342 AMAQI
6th Aug 2025423 AMAQI
6th Aug 2025464 AMAQI
6th Aug 2025395 AMAQI
18°C7/30°C
6th Aug 2025426 AMAQI
6th Aug 2025487 AMAQI
6th Aug 2025508 AMAQI
6th Aug 2025409 AMAQI
6th Aug 20254810 AMAQI
6th Aug 20254411 AMAQI
6th Aug 20253812 PMAQI
6th Aug 2025431 PMAQI
6th Aug 2025402 PMAQI
6th Aug 2025403 PMAQI
6th Aug 2025414 PMAQI
6th Aug 2025365 PMAQI
6th Aug 2025366 PMAQI
6th Aug 2025347 PMAQI
6th Aug 2025408 PMAQI
6th Aug 2025439 PMAQI
6th Aug 20254310 PMAQI
6th Aug 20254611 PMAQI
7th Aug 20253812 AMAQI
7th Aug 2025421 AMAQI
7th Aug 2025362 AMAQI
7th Aug 2025283 AMAQI
7th Aug 2025324 AMAQI
7th Aug 2025335 AMAQI
15°C5/25°C
7th Aug 2025386 AMAQI
6 AM7th Aug 2025287 AMAQI
7th Aug 2025298 AMAQI
7th Aug 2025309 AMAQI
7th Aug 20253110 AMAQI
7th Aug 20253111 AMAQI
7th Aug 20253012 PMAQI
7th Aug 2025301 PMAQI
1 PM7th Aug 2025322 PMAQI
7th Aug 2025313 PMAQI
7th Aug 2025314 PMAQI
7th Aug 2025305 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025307 PMAQI
7th Aug 2025298 PMAQI
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
25AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 5 AM
25AQI
6 hours / Day
180 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 5 AM (Avg. 25).
2025 Days Vs Air Quality
Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, France
2025
77%
168
22%
48
0.9%
2
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
168 DaysModerate
48 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2025, 77% 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
Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, 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
104AQI
104AQI
2nd January 2025
75AQI
75AQI
3rd January 2025
37AQI
37AQI
4th January 2025
57AQI
57AQI
5th January 2025
59AQI
59AQI
6th January 2025
28AQI
28AQI
7th January 2025
33AQI
33AQI
8th January 2025
35AQI
35AQI
9th January 2025
41AQI
41AQI
10th January 2025
36AQI
36AQI
11th January 2025
40AQI
40AQI
12th January 2025
38AQI
38AQI
13th January 2025
52AQI
52AQI
14th January 2025
71AQI
71AQI
15th January 2025
90AQI
90AQI
16th January 2025
98AQI
98AQI
17th January 2025
92AQI
92AQI
18th January 2025
90AQI
90AQI
19th January 2025
100AQI
100AQI
20th January 2025
102AQI
102AQI
21st January 2025
83AQI
83AQI
22nd January 2025
59AQI
59AQI
23rd January 2025
37AQI
37AQI
24th January 2025
53AQI
53AQI
25th January 2025
36AQI
36AQI
26th January 2025
23AQI
23AQI
27th January 2025
26AQI
26AQI
28th January 2025
23AQI
23AQI
29th January 2025
25AQI
25AQI
30th January 2025
25AQI
25AQI
31st January 2025
36AQI
36AQI
1st February 2025
43AQI
43AQI
2nd February 2025
55AQI
55AQI
3rd February 2025
61AQI
61AQI
4th February 2025
73AQI
73AQI
5th February 2025
81AQI
81AQI
6th February 2025
78AQI
78AQI
7th February 2025
77AQI
77AQI
8th February 2025
67AQI
67AQI
9th February 2025
46AQI
46AQI
10th February 2025
55AQI
55AQI
11th February 2025
47AQI
47AQI
12th February 2025
46AQI
46AQI
13th February 2025
43AQI
43AQI
14th February 2025
39AQI
39AQI
15th February 2025
49AQI
49AQI
16th February 2025
61AQI
61AQI
17th February 2025
70AQI
70AQI
18th February 2025
80AQI
80AQI
19th February 2025
91AQI
91AQI
20th February 2025
75AQI
75AQI
21st February 2025
64AQI
64AQI
22nd February 2025
40AQI
40AQI
23rd February 2025
45AQI
45AQI
24th February 2025
53AQI
53AQI
25th February 2025
41AQI
41AQI
26th February 2025
25AQI
25AQI
27th February 2025
33AQI
33AQI
28th February 2025
29AQI
29AQI
1st March 2025
41AQI
41AQI
2nd March 2025
56AQI
56AQI
3rd March 2025
54AQI
54AQI
4th March 2025
50AQI
50AQI
5th March 2025
48AQI
48AQI
6th March 2025
52AQI
52AQI
7th March 2025
53AQI
53AQI
8th March 2025
55AQI
55AQI
9th March 2025
55AQI
55AQI
10th March 2025
29AQI
29AQI
11th March 2025
26AQI
26AQI
12th March 2025
38AQI
38AQI
13th March 2025
35AQI
35AQI
14th March 2025
35AQI
35AQI
15th March 2025
34AQI
34AQI
16th March 2025
31AQI
31AQI
17th March 2025
31AQI
31AQI
18th March 2025
35AQI
35AQI
19th March 2025
33AQI
33AQI
20th March 2025
34AQI
34AQI
21st March 2025
35AQI
35AQI
22nd March 2025
36AQI
36AQI
23rd March 2025
36AQI
36AQI
24th March 2025
37AQI
37AQI
25th March 2025
35AQI
35AQI
26th March 2025
43AQI
43AQI
27th March 2025
68AQI
68AQI
28th March 2025
49AQI
49AQI
29th March 2025
53AQI
53AQI
30th March 2025
42AQI
42AQI
31st March 2025
27AQI
27AQI
1st April 2025
28AQI
28AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
32AQI
32AQI
4th April 2025
38AQI
38AQI
5th April 2025
33AQI
33AQI
6th April 2025
34AQI
34AQI
7th April 2025
27AQI
27AQI
8th April 2025
26AQI
26AQI
9th April 2025
29AQI
29AQI
10th April 2025
31AQI
31AQI
11th April 2025
30AQI
30AQI
12th April 2025
30AQI
30AQI
13th April 2025
28AQI
28AQI
14th April 2025
31AQI
31AQI
15th April 2025
24AQI
24AQI
16th April 2025
23AQI
23AQI
17th April 2025
21AQI
21AQI
18th April 2025
24AQI
24AQI
19th April 2025
26AQI
26AQI
20th April 2025
23AQI
23AQI
21st April 2025
22AQI
22AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
22AQI
22AQI
24th April 2025
22AQI
22AQI
25th April 2025
23AQI
23AQI
26th April 2025
22AQI
22AQI
27th April 2025
23AQI
23AQI
28th April 2025
26AQI
26AQI
29th April 2025
27AQI
27AQI
30th April 2025
27AQI
27AQI
1st May 2025
33AQI
33AQI
2nd May 2025
34AQI
34AQI
3rd May 2025
36AQI
36AQI
4th May 2025
35AQI
35AQI
5th May 2025
33AQI
33AQI
6th May 2025
31AQI
31AQI
7th May 2025
32AQI
32AQI
8th May 2025
37AQI
37AQI
9th May 2025
33AQI
33AQI
10th May 2025
27AQI
27AQI
11th May 2025
27AQI
27AQI
12th May 2025
22AQI
22AQI
13th May 2025
21AQI
21AQI
14th May 2025
23AQI
23AQI
15th May 2025
26AQI
26AQI
16th May 2025
25AQI
25AQI
17th May 2025
26AQI
26AQI
18th May 2025
26AQI
26AQI
19th May 2025
26AQI
26AQI
20th May 2025
27AQI
27AQI
21st May 2025
32AQI
32AQI
22nd May 2025
25AQI
25AQI
23rd May 2025
31AQI
31AQI
24th May 2025
26AQI
26AQI
25th May 2025
29AQI
29AQI
26th May 2025
28AQI
28AQI
27th May 2025
27AQI
27AQI
28th May 2025
28AQI
28AQI
29th May 2025
26AQI
26AQI
30th May 2025
22AQI
22AQI
31st May 2025
26AQI
26AQI
1st June 2025
33AQI
33AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
32AQI
32AQI
4th June 2025
33AQI
33AQI
5th June 2025
24AQI
24AQI
6th June 2025
29AQI
29AQI
7th June 2025
46AQI
46AQI
8th June 2025
38AQI
38AQI
9th June 2025
45AQI
45AQI
10th June 2025
49AQI
49AQI
11th June 2025
53AQI
53AQI
12th June 2025
53AQI
53AQI
13th June 2025
51AQI
51AQI
14th June 2025
52AQI
52AQI
15th June 2025
57AQI
57AQI
16th June 2025
45AQI
45AQI
17th June 2025
39AQI
39AQI
18th June 2025
40AQI
40AQI
19th June 2025
42AQI
42AQI
20th June 2025
48AQI
48AQI
21st June 2025
51AQI
51AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
52AQI
52AQI
24th June 2025
52AQI
52AQI
25th June 2025
53AQI
53AQI
26th June 2025
53AQI
53AQI
27th June 2025
51AQI
51AQI
28th June 2025
46AQI
46AQI
29th June 2025
37AQI
37AQI
30th June 2025
39AQI
39AQI
1st July 2025
36AQI
36AQI
2nd July 2025
36AQI
36AQI
3rd July 2025
37AQI
37AQI
4th July 2025
42AQI
42AQI
5th July 2025
39AQI
39AQI
6th July 2025
35AQI
35AQI
7th July 2025
30AQI
30AQI
8th July 2025
24AQI
24AQI
9th July 2025
22AQI
22AQI
10th July 2025
22AQI
22AQI
11th July 2025
24AQI
24AQI
12th July 2025
30AQI
30AQI
13th July 2025
34AQI
34AQI
14th July 2025
34AQI
34AQI
15th July 2025
33AQI
33AQI
16th July 2025
34AQI
34AQI
17th July 2025
29AQI
29AQI
18th July 2025
24AQI
24AQI
19th July 2025
25AQI
25AQI
20th July 2025
28AQI
28AQI
21st July 2025
23AQI
23AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
18AQI
18AQI
24th July 2025
17AQI
17AQI
25th July 2025
18AQI
18AQI
26th July 2025
18AQI
18AQI
27th July 2025
20AQI
20AQI
28th July 2025
20AQI
20AQI
29th July 2025
21AQI
21AQI
30th July 2025
23AQI
23AQI
31st July 2025
23AQI
23AQI
1st August 2025
27AQI
27AQI
2nd August 2025
29AQI
29AQI
3rd August 2025
29AQI
29AQI
4th August 2025
28AQI
28AQI
5th August 2025
31AQI
31AQI
6th August 2025
39AQI
39AQI
55AQI
56AQI
41AQI
27AQI
28AQI
44AQI
27AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
16
13
2
13
15
23
8
30
31
18
12
31
6
168
48
2
Highest AQI recorded in
February56AQI
Lowest AQI recorded in
April27AQI
202438AQI
9
22
18
11
28
3
30
30
1
25
5
30
1
30
1
30
31
16
14
21
10
298
68
Highest AQI recorded in
January61AQI
Lowest AQI recorded in
October26AQI
202340AQI
15
16
9
19
23
3
5
30
27
4
25
5
27
2
29
2
27
3
28
3
25
19
10
2
284
67
7
Highest AQI recorded in
February59AQI
Lowest AQI recorded in
November28AQI
202246AQI
6
18
6
18
3
2
29
26
3
29
2
21
7
16
5
1
28
24
7
20
7
6
24
1
197
105
7
Highest AQI recorded in
January77AQI
Lowest AQI recorded in
September25AQI
202140AQI
12
18
13
15
19
11
26
1
30
26
4
28
3
29
2
30
29
2
18
12
11
18
2
271
86
2
Highest AQI recorded in
December60AQI
Lowest AQI recorded in
May27AQI
202040AQI
7
6
13
8
18
29
1
27
4
25
6
26
4
31
15
15
17
14
208
58
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
October30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
46AQILeast Polluted Year Recorded
2024(Avg.)
38AQIGrenoble Les Frenes's annual 2025 AQI (39) shows an average percentage change of -3.3% (improved AQI) compared to previous years: 2020 (40), 2021 (40), 2022 (46), 2023 (40), 2024 (38).
