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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+

July Air Quality Analysis

Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, France

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Jul 2023
63AQI
Lowest AQI recorded on
1st Jul 2022
13AQI

Same Day Analysis (12th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 23 of Good air quality, showing improvement over 2025 and 2023 on the same day.

Day & Night AQI Trend: 11th Jul - 12th Jul 2026

Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, France

AQI
Day
Night
.

5 AM11th Jul 2026

9 PM

4 AM12th Jul 2026

Day time
Avg. Highest Time
7PM11th Jul

40AQI

Avg. Lowest Time
1PM11th Jul

10AQI

Night time
Avg. Highest Time
12AM12th Jul

27AQI

Avg. Lowest Time
4AM12th Jul

21AQI

In the last 24 hours,

Grenoble Les Frenes's AQI reached its highest point of 40 at 7 PM during the Day, while the lowest point, 10, was recorded at 1 PM during the Day between 11th Jul and 12th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, France

JunJul
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jun 2026245 AMAQI
13th Jun 2026186 AMAQI
13th Jun 2026167 AMAQI
13th Jun 2026228 AMAQI
13th Jun 2026219 AMAQI
13th Jun 20262010 AMAQI
13th Jun 20262211 AMAQI
13th Jun 20261812 PMAQI
13th Jun 2026201 PMAQI
13th Jun 2026212 PMAQI
13th Jun 2026173 PMAQI
13th Jun 2026224 PMAQI
13th Jun 2026265 PMAQI
13th Jun 2026206 PMAQI
13th Jun 2026247 PMAQI
13th Jun 2026238 PMAQI
13th Jun 2026249 PMAQI
13th Jun 20262210 PMAQI
13th Jun 20262211 PMAQI
14th Jun 20262412 AMAQI
14th Jun 2026241 AMAQI
14th Jun 2026222 AMAQI
14th Jun 2026243 AMAQI
14th Jun 2026244 AMAQI

18°C7/29°C

14th Jun 2026245 AMAQI
14th Jun 2026226 AMAQI
14th Jun 2026227 AMAQI
14th Jun 2026218 AMAQI
14th Jun 2026229 AMAQI
14th Jun 20262210 AMAQI
14th Jun 20262211 AMAQI
14th Jun 20262012 PMAQI
14th Jun 2026221 PMAQI
14th Jun 2026222 PMAQI
14th Jun 2026223 PMAQI
14th Jun 2026244 PMAQI
14th Jun 2026255 PMAQI
14th Jun 2026276 PMAQI
14th Jun 2026247 PMAQI
14th Jun 2026228 PMAQI
14th Jun 2026209 PMAQI
14th Jun 20261410 PMAQI
14th Jun 20261211 PMAQI
15th Jun 20261912 AMAQI
15th Jun 2026191 AMAQI
15th Jun 2026202 AMAQI
15th Jun 2026223 AMAQI
15th Jun 2026224 AMAQI

18°C8/28°C

15th Jun 2026205 AMAQI
15th Jun 2026166 AMAQI
15th Jun 202677 AMAQI
15th Jun 2026108 AMAQI
15th Jun 2026169 AMAQI
15th Jun 20261610 AMAQI
15th Jun 20261911 AMAQI
15th Jun 20262212 PMAQI
15th Jun 2026221 PMAQI
15th Jun 2026172 PMAQI
15th Jun 2026203 PMAQI
15th Jun 2026264 PMAQI
15th Jun 2026305 PMAQI
15th Jun 2026296 PMAQI
15th Jun 2026327 PMAQI
15th Jun 2026328 PMAQI
15th Jun 2026309 PMAQI
15th Jun 20263210 PMAQI
15th Jun 20263011 PMAQI
16th Jun 20263012 AMAQI
16th Jun 2026261 AMAQI
16th Jun 2026242 AMAQI
16th Jun 2026273 AMAQI
16th Jun 2026244 AMAQI

18°C7/28°C

16th Jun 2026225 AMAQI
16th Jun 2026196 AMAQI
16th Jun 2026227 AMAQI
16th Jun 2026228 AMAQI
16th Jun 2026229 AMAQI
16th Jun 20262810 AMAQI
16th Jun 20263111 AMAQI
16th Jun 20262912 PMAQI
16th Jun 2026261 PMAQI
16th Jun 2026262 PMAQI
16th Jun 2026263 PMAQI
16th Jun 2026294 PMAQI
16th Jun 2026285 PMAQI
16th Jun 2026246 PMAQI
16th Jun 2026267 PMAQI
16th Jun 2026308 PMAQI
16th Jun 2026309 PMAQI
16th Jun 20262510 PMAQI
16th Jun 20262411 PMAQI
17th Jun 20262412 AMAQI
17th Jun 2026231 AMAQI
17th Jun 2026202 AMAQI
17th Jun 2026203 AMAQI
17th Jun 2026164 AMAQI

19°C8/29°C

17th Jun 2026165 AMAQI
17th Jun 2026166 AMAQI
17th Jun 2026167 AMAQI
17th Jun 2026178 AMAQI
17th Jun 2026199 AMAQI
17th Jun 20262110 AMAQI
17th Jun 20262611 AMAQI
17th Jun 20262812 PMAQI
17th Jun 2026251 PMAQI
17th Jun 2026282 PMAQI
17th Jun 2026263 PMAQI
17th Jun 2026284 PMAQI
17th Jun 2026305 PMAQI
17th Jun 2026326 PMAQI
17th Jun 2026287 PMAQI
17th Jun 2026328 PMAQI
17th Jun 2026319 PMAQI
17th Jun 20262910 PMAQI
17th Jun 20262711 PMAQI
18th Jun 20263112 AMAQI
18th Jun 2026301 AMAQI
18th Jun 2026302 AMAQI
18th Jun 2026303 AMAQI
18th Jun 2026244 AMAQI

21°C10/31°C

18th Jun 2026305 AMAQI
18th Jun 2026296 AMAQI
18th Jun 2026247 AMAQI
18th Jun 2026258 AMAQI
18th Jun 2026249 AMAQI
18th Jun 20262810 AMAQI
18th Jun 20262611 AMAQI
18th Jun 20262712 PMAQI
18th Jun 2026261 PMAQI
18th Jun 2026282 PMAQI
18th Jun 2026303 PMAQI
18th Jun 2026344 PMAQI
18th Jun 2026285 PMAQI
18th Jun 2026346 PMAQI
18th Jun 2026317 PMAQI
18th Jun 2026278 PMAQI
18th Jun 2026309 PMAQI
18th Jun 20262410 PMAQI
18th Jun 20262011 PMAQI
19th Jun 20261712 AMAQI
19th Jun 2026161 AMAQI
19th Jun 2026192 AMAQI
19th Jun 2026193 AMAQI
19th Jun 2026204 AMAQI

22°C12/34°C

19th Jun 2026125 AMAQI
19th Jun 2026126 AMAQI
19th Jun 2026107 AMAQI
19th Jun 2026108 AMAQI
19th Jun 2026109 AMAQI
19th Jun 20261410 AMAQI
19th Jun 20261711 AMAQI
19th Jun 20262012 PMAQI
19th Jun 2026141 PMAQI
19th Jun 2026142 PMAQI
19th Jun 2026193 PMAQI
19th Jun 2026204 PMAQI
19th Jun 2026285 PMAQI
19th Jun 2026316 PMAQI
19th Jun 2026267 PMAQI
19th Jun 2026188 PMAQI
19th Jun 2026249 PMAQI
19th Jun 20262610 PMAQI
19th Jun 20262611 PMAQI
20th Jun 20263212 AMAQI
20th Jun 2026361 AMAQI
20th Jun 2026382 AMAQI
20th Jun 2026273 AMAQI
20th Jun 2026294 AMAQI

22°C12/33°C

20th Jun 2026315 AMAQI
20th Jun 2026276 AMAQI
20th Jun 2026207 AMAQI
20th Jun 2026198 AMAQI
20th Jun 2026279 AMAQI
20th Jun 20263410 AMAQI
20th Jun 20262711 AMAQI
20th Jun 20261712 PMAQI
20th Jun 2026161 PMAQI
20th Jun 2026202 PMAQI
20th Jun 2026193 PMAQI
20th Jun 2026194 PMAQI
20th Jun 2026205 PMAQI
20th Jun 2026186 PMAQI
20th Jun 2026207 PMAQI
20th Jun 2026188 PMAQI
20th Jun 2026189 PMAQI
20th Jun 20262111 PMAQI
21st Jun 20262612 AMAQI
21st Jun 2026201 AMAQI
21st Jun 2026222 AMAQI
21st Jun 2026213 AMAQI
21st Jun 2026204 AMAQI

22°C12/33°C

21st Jun 2026265 AMAQI
21st Jun 2026276 AMAQI
21st Jun 2026207 AMAQI
21st Jun 2026208 AMAQI
21st Jun 2026179 AMAQI
21st Jun 20262010 AMAQI
21st Jun 20262111 AMAQI
21st Jun 20261912 PMAQI
21st Jun 2026221 PMAQI
21st Jun 2026242 PMAQI
21st Jun 2026223 PMAQI
21st Jun 2026204 PMAQI
21st Jun 2026195 PMAQI
21st Jun 2026216 PMAQI
21st Jun 2026237 PMAQI
21st Jun 2026248 PMAQI
21st Jun 2026269 PMAQI
21st Jun 20262310 PMAQI
21st Jun 20262211 PMAQI
22nd Jun 20262012 AMAQI
22nd Jun 2026211 AMAQI
22nd Jun 2026242 AMAQI
22nd Jun 2026223 AMAQI
22nd Jun 2026214 AMAQI

24°C13/35°C

22nd Jun 2026205 AMAQI
22nd Jun 2026206 AMAQI
22nd Jun 2026207 AMAQI
22nd Jun 2026218 AMAQI
22nd Jun 2026209 AMAQI
22nd Jun 20262210 AMAQI
22nd Jun 20262211 AMAQI
22nd Jun 20262012 PMAQI
22nd Jun 2026251 PMAQI
22nd Jun 2026252 PMAQI
22nd Jun 2026273 PMAQI
22nd Jun 2026324 PMAQI
22nd Jun 2026335 PMAQI
22nd Jun 2026306 PMAQI
22nd Jun 2026317 PMAQI
22nd Jun 2026298 PMAQI
22nd Jun 2026269 PMAQI
22nd Jun 20262810 PMAQI
22nd Jun 20262611 PMAQI
23rd Jun 20262512 AMAQI
23rd Jun 2026261 AMAQI
23rd Jun 2026242 AMAQI
23rd Jun 2026223 AMAQI
23rd Jun 2026214 AMAQI

24°C14/35°C

23rd Jun 2026225 AMAQI
23rd Jun 2026206 AMAQI
23rd Jun 2026227 AMAQI
23rd Jun 2026248 AMAQI
23rd Jun 2026229 AMAQI
23rd Jun 20262410 AMAQI
23rd Jun 20262411 AMAQI
23rd Jun 20262812 PMAQI
23rd Jun 2026281 PMAQI
23rd Jun 2026322 PMAQI
23rd Jun 2026313 PMAQI
23rd Jun 2026234 PMAQI
23rd Jun 2026245 PMAQI
23rd Jun 2026286 PMAQI
23rd Jun 2026317 PMAQI
23rd Jun 2026368 PMAQI
23rd Jun 2026359 PMAQI
23rd Jun 20263010 PMAQI
23rd Jun 20263411 PMAQI
24th Jun 20263312 AMAQI
24th Jun 2026301 AMAQI
24th Jun 2026262 AMAQI
24th Jun 2026253 AMAQI
24th Jun 2026264 AMAQI

24°C14/35°C

24th Jun 2026245 AMAQI
24th Jun 2026216 AMAQI
24th Jun 2026207 AMAQI
24th Jun 2026188 AMAQI
24th Jun 2026319 AMAQI
24th Jun 20262910 AMAQI
24th Jun 20262811 AMAQI
24th Jun 20263012 PMAQI
24th Jun 2026401 PMAQI
24th Jun 2026312 PMAQI
24th Jun 2026263 PMAQI
24th Jun 2026324 PMAQI
24th Jun 2026305 PMAQI
24th Jun 2026306 PMAQI
24th Jun 2026317 PMAQI
24th Jun 2026508 PMAQI
24th Jun 2026389 PMAQI
24th Jun 20262210 PMAQI
24th Jun 20261311 PMAQI
25th Jun 20261412 AMAQI
25th Jun 2026161 AMAQI
25th Jun 2026122 AMAQI
25th Jun 2026123 AMAQI
25th Jun 2026144 AMAQI

22°C14/33°C

25th Jun 2026145 AMAQI
25th Jun 2026146 AMAQI
25th Jun 2026147 AMAQI
25th Jun 2026188 AMAQI
25th Jun 2026179 AMAQI
25th Jun 20261610 AMAQI
25th Jun 20261411 AMAQI
25th Jun 20261612 PMAQI
25th Jun 2026361 PMAQI
25th Jun 2026492 PMAQI
25th Jun 2026463 PMAQI
25th Jun 2026544 PMAQI
25th Jun 2026215 PMAQI
25th Jun 2026226 PMAQI
25th Jun 2026227 PMAQI
25th Jun 2026208 PMAQI
25th Jun 2026349 PMAQI
25th Jun 20262810 PMAQI
25th Jun 20262111 PMAQI
26th Jun 20262312 AMAQI
26th Jun 2026271 AMAQI
26th Jun 2026272 AMAQI
26th Jun 2026313 AMAQI
26th Jun 2026364 AMAQI

22°C12/35°C

26th Jun 2026505 AMAQI
26th Jun 2026526 AMAQI
26th Jun 2026557 AMAQI
26th Jun 2026368 AMAQI
26th Jun 2026119 AMAQI
26th Jun 20261410 AMAQI
26th Jun 20261311 AMAQI
26th Jun 20261112 PMAQI
26th Jun 2026111 PMAQI
26th Jun 2026132 PMAQI
26th Jun 2026163 PMAQI
26th Jun 2026164 PMAQI
26th Jun 2026105 PMAQI
26th Jun 2026166 PMAQI
26th Jun 2026197 PMAQI
26th Jun 2026228 PMAQI
26th Jun 2026269 PMAQI
26th Jun 20262610 PMAQI
26th Jun 20262611 PMAQI
27th Jun 20262812 AMAQI
27th Jun 2026251 AMAQI
27th Jun 2026292 AMAQI
27th Jun 2026293 AMAQI
27th Jun 2026314 AMAQI

23°C13/35°C

27th Jun 2026185 AMAQI
27th Jun 2026186 AMAQI
27th Jun 2026217 AMAQI
27th Jun 2026208 AMAQI
27th Jun 2026239 AMAQI
27th Jun 20262010 AMAQI
27th Jun 20262511 AMAQI
27th Jun 20262412 PMAQI
27th Jun 2026241 PMAQI
27th Jun 2026242 PMAQI
27th Jun 2026363 PMAQI
27th Jun 2026364 PMAQI
27th Jun 2026275 PMAQI
27th Jun 2026196 PMAQI
27th Jun 2026217 PMAQI
27th Jun 2026198 PMAQI
27th Jun 2026199 PMAQI
27th Jun 20262010 PMAQI
27th Jun 20262911 PMAQI
28th Jun 20262612 AMAQI
28th Jun 2026251 AMAQI
28th Jun 2026192 AMAQI
28th Jun 2026213 AMAQI
28th Jun 2026174 AMAQI

25°C15/37°C

28th Jun 2026175 AMAQI
28th Jun 2026186 AMAQI
28th Jun 2026237 AMAQI
28th Jun 2026158 AMAQI
28th Jun 2026159 AMAQI
28th Jun 20261810 AMAQI
28th Jun 20261611 AMAQI
28th Jun 20261812 PMAQI
28th Jun 2026171 PMAQI
28th Jun 2026182 PMAQI
28th Jun 2026183 PMAQI
28th Jun 2026164 PMAQI
28th Jun 2026175 PMAQI
28th Jun 2026166 PMAQI
28th Jun 2026207 PMAQI
28th Jun 2026198 PMAQI
28th Jun 2026179 PMAQI
28th Jun 20261910 PMAQI
28th Jun 20262511 PMAQI
29th Jun 20262512 AMAQI
29th Jun 2026261 AMAQI
29th Jun 2026252 AMAQI
29th Jun 2026263 AMAQI
29th Jun 2026264 AMAQI

25°C14/36°C

29th Jun 2026205 AMAQI
29th Jun 2026196 AMAQI
29th Jun 2026207 AMAQI
29th Jun 2026198 AMAQI
29th Jun 2026159 AMAQI
29th Jun 20261610 AMAQI
29th Jun 20261611 AMAQI
29th Jun 20261812 PMAQI
29th Jun 2026171 PMAQI
29th Jun 2026212 PMAQI
29th Jun 2026203 PMAQI
29th Jun 2026264 PMAQI
29th Jun 2026285 PMAQI
29th Jun 2026306 PMAQI
29th Jun 2026267 PMAQI
29th Jun 2026208 PMAQI
29th Jun 2026189 PMAQI
29th Jun 20261910 PMAQI
29th Jun 20262111 PMAQI
30th Jun 20262012 AMAQI
30th Jun 2026161 AMAQI
30th Jun 2026152 AMAQI
30th Jun 202693 AMAQI
30th Jun 202684 AMAQI

21°C13/30°C

30th Jun 2026115 AMAQI
30th Jun 2026146 AMAQI
30th Jun 2026137 AMAQI
30th Jun 2026148 AMAQI
30th Jun 2026169 AMAQI
30th Jun 20261710 AMAQI
30th Jun 20261811 AMAQI
30th Jun 20262112 PMAQI
30th Jun 2026211 PMAQI
30th Jun 2026162 PMAQI
30th Jun 2026153 PMAQI
30th Jun 2026184 PMAQI
30th Jun 2026205 PMAQI
30th Jun 2026226 PMAQI
30th Jun 2026187 PMAQI
30th Jun 2026208 PMAQI
30th Jun 2026229 PMAQI
30th Jun 20261810 PMAQI
30th Jun 20262411 PMAQI
1st Jul 20262612 AMAQI
1st Jul 2026151 AMAQI
1st Jul 2026152 AMAQI
1st Jul 2026163 AMAQI
1st Jul 2026164 AMAQI

21°C12/32°C

1st Jul 2026205 AMAQI
1st Jul 2026146 AMAQI
1st Jul 2026127 AMAQI
1st Jul 2026168 AMAQI
1st Jul 2026209 AMAQI
1st Jul 20262110 AMAQI
1st Jul 20262011 AMAQI
1st Jul 20262012 PMAQI
1st Jul 2026241 PMAQI
1st Jul 2026282 PMAQI
1st Jul 2026263 PMAQI
1st Jul 2026244 PMAQI
1st Jul 2026285 PMAQI
1st Jul 2026266 PMAQI
1st Jul 2026187 PMAQI
1st Jul 2026178 PMAQI
1st Jul 2026149 PMAQI
1st Jul 20261210 PMAQI
1st Jul 20261411 PMAQI
2nd Jul 20261212 AMAQI
2nd Jul 2026121 AMAQI
2nd Jul 2026122 AMAQI
2nd Jul 2026103 AMAQI
2nd Jul 2026114 AMAQI

19°C11/27°C

2nd Jul 2026105 AMAQI
2nd Jul 2026126 AMAQI
2nd Jul 202687 AMAQI
2nd Jul 2026128 AMAQI
2nd Jul 2026139 AMAQI
2nd Jul 20261610 AMAQI
2nd Jul 20261611 AMAQI
2nd Jul 20261812 PMAQI
2nd Jul 2026221 PMAQI
2nd Jul 2026202 PMAQI
2nd Jul 2026183 PMAQI
2nd Jul 2026164 PMAQI
2nd Jul 2026165 PMAQI
2nd Jul 2026186 PMAQI
2nd Jul 2026197 PMAQI
2nd Jul 2026198 PMAQI
2nd Jul 2026189 PMAQI
2nd Jul 20261810 PMAQI
2nd Jul 20261611 PMAQI
3rd Jul 20261212 AMAQI
3rd Jul 2026141 AMAQI
3rd Jul 2026122 AMAQI
3rd Jul 2026133 AMAQI
3rd Jul 2026124 AMAQI

18°C8/28°C

3rd Jul 2026125 AMAQI
3rd Jul 2026126 AMAQI
3rd Jul 2026107 AMAQI
3rd Jul 2026108 AMAQI
3rd Jul 2026159 AMAQI
3rd Jul 20261810 AMAQI
3rd Jul 20261711 AMAQI
3rd Jul 20261812 PMAQI
3rd Jul 2026181 PMAQI
3rd Jul 2026182 PMAQI
3rd Jul 2026243 PMAQI
3rd Jul 2026294 PMAQI
3rd Jul 2026225 PMAQI
3rd Jul 2026226 PMAQI
3rd Jul 2026257 PMAQI
3rd Jul 2026228 PMAQI
3rd Jul 2026249 PMAQI
3rd Jul 20262110 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20262012 AMAQI
4th Jul 2026241 AMAQI
4th Jul 2026182 AMAQI
4th Jul 2026183 AMAQI
4th Jul 2026224 AMAQI

19°C8/29°C

4th Jul 202695 AMAQI
4th Jul 2026166 AMAQI
4th Jul 2026207 AMAQI
4th Jul 2026178 AMAQI
4th Jul 2026179 AMAQI
4th Jul 20262410 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20262312 PMAQI
4th Jul 2026231 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026253 PMAQI
4th Jul 2026214 PMAQI
4th Jul 2026205 PMAQI
4th Jul 2026176 PMAQI
4th Jul 2026177 PMAQI
4th Jul 2026228 PMAQI
4th Jul 2026229 PMAQI
4th Jul 20261510 PMAQI
4th Jul 20261611 PMAQI
5th Jul 20262112 AMAQI
5th Jul 2026231 AMAQI
5th Jul 2026182 AMAQI
5th Jul 2026183 AMAQI
5th Jul 2026164 AMAQI

19°C9/30°C

5th Jul 2026195 AMAQI
5th Jul 2026186 AMAQI
5th Jul 2026127 AMAQI
5th Jul 202648 AMAQI
5th Jul 202649 AMAQI
5th Jul 20261010 AMAQI
5th Jul 2026411 AMAQI
5th Jul 2026812 PMAQI
5th Jul 2026161 PMAQI
5th Jul 2026182 PMAQI
5th Jul 2026223 PMAQI
5th Jul 2026124 PMAQI
5th Jul 2026125 PMAQI
5th Jul 2026276 PMAQI
5th Jul 2026267 PMAQI
5th Jul 2026188 PMAQI
5th Jul 2026179 PMAQI
5th Jul 20262410 PMAQI
5th Jul 20261311 PMAQI
6th Jul 20261812 AMAQI
6th Jul 2026251 AMAQI
6th Jul 2026192 AMAQI
6th Jul 2026203 AMAQI
6th Jul 2026144 AMAQI

20°C10/30°C

6th Jul 2026185 AMAQI
6th Jul 202686 AMAQI
6th Jul 202687 AMAQI
6th Jul 202688 AMAQI
6th Jul 202689 AMAQI
6th Jul 2026810 AMAQI
6th Jul 20261111 AMAQI
6th Jul 20261112 PMAQI
6th Jul 2026141 PMAQI
6th Jul 2026192 PMAQI
6th Jul 2026263 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026225 PMAQI
6th Jul 2026226 PMAQI
6th Jul 2026237 PMAQI
6th Jul 2026228 PMAQI
6th Jul 2026289 PMAQI
6th Jul 20261910 PMAQI
6th Jul 20261011 PMAQI
7th Jul 20261012 AMAQI
7th Jul 2026161 AMAQI
7th Jul 2026162 AMAQI
7th Jul 2026223 AMAQI
7th Jul 2026164 AMAQI

21°C11/31°C

7th Jul 2026225 AMAQI
7th Jul 202686 AMAQI
7th Jul 2026167 AMAQI
7th Jul 2026248 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20261210 AMAQI
7th Jul 20262611 AMAQI
7th Jul 20262612 PMAQI
7th Jul 2026261 PMAQI
7th Jul 2026282 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026224 PMAQI
7th Jul 2026295 PMAQI
7th Jul 2026306 PMAQI
7th Jul 2026307 PMAQI
7th Jul 2026108 PMAQI
7th Jul 2026119 PMAQI
7th Jul 20261410 PMAQI
7th Jul 20262311 PMAQI
8th Jul 20262712 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026252 AMAQI
8th Jul 2026203 AMAQI
8th Jul 2026234 AMAQI

22°C11/33°C

8th Jul 202685 AMAQI
8th Jul 2026156 AMAQI
8th Jul 2026227 AMAQI
8th Jul 2026128 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262810 AMAQI
8th Jul 20262511 AMAQI
8th Jul 20262012 PMAQI
8th Jul 2026221 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026244 PMAQI
8th Jul 2026205 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026187 PMAQI
8th Jul 2026188 PMAQI
8th Jul 2026189 PMAQI
8th Jul 20261410 PMAQI
8th Jul 20261211 PMAQI
9th Jul 20261612 AMAQI
9th Jul 2026141 AMAQI
9th Jul 2026142 AMAQI
9th Jul 2026143 AMAQI
9th Jul 2026124 AMAQI

23°C14/33°C

9th Jul 2026165 AMAQI
9th Jul 2026156 AMAQI
9th Jul 2026117 AMAQI
9th Jul 2026128 AMAQI
9th Jul 2026149 AMAQI
9th Jul 20261410 AMAQI
9th Jul 20262011 AMAQI
9th Jul 20261812 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026214 PMAQI
9th Jul 2026215 PMAQI
9th Jul 2026186 PMAQI
9th Jul 2026177 PMAQI
9th Jul 2026188 PMAQI
9th Jul 2026129 PMAQI
9th Jul 20261610 PMAQI
9th Jul 20261611 PMAQI
10th Jul 20261412 AMAQI
10th Jul 2026141 AMAQI
10th Jul 2026142 AMAQI
10th Jul 2026143 AMAQI
10th Jul 2026204 AMAQI

22°C12/33°C

10th Jul 2026155 AMAQI
10th Jul 2026126 AMAQI
10th Jul 2026147 AMAQI
10th Jul 2026168 AMAQI
10th Jul 2026189 AMAQI
10th Jul 20262210 AMAQI
10th Jul 20263011 AMAQI
10th Jul 20262912 PMAQI
10th Jul 2026301 PMAQI
10th Jul 2026232 PMAQI
10th Jul 2026303 PMAQI
10th Jul 2026294 PMAQI
10th Jul 2026325 PMAQI
10th Jul 2026426 PMAQI
10th Jul 2026387 PMAQI
10th Jul 2026448 PMAQI
10th Jul 2026499 PMAQI
10th Jul 20265110 PMAQI
10th Jul 20265111 PMAQI
11th Jul 20264712 AMAQI
11th Jul 2026271 AMAQI
11th Jul 2026272 AMAQI
11th Jul 2026253 AMAQI
11th Jul 2026254 AMAQI

23°C13/36°C

11th Jul 2026255 AMAQI
11th Jul 2026256 AMAQI
11th Jul 2026257 AMAQI
11th Jul 2026298 AMAQI
11th Jul 2026239 AMAQI
11th Jul 20261910 AMAQI
11th Jul 20261911 AMAQI
11th Jul 20261712 PMAQI
11th Jul 2026101 PMAQI
11th Jul 2026142 PMAQI
11th Jul 2026123 PMAQI
11th Jul 2026124 PMAQI
11th Jul 2026125 PMAQI
11th Jul 2026166 PMAQI
11th Jul 2026407 PMAQI
11th Jul 2026298 PMAQI
11th Jul 2026239 PMAQI
11th Jul 20262510 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026251 AMAQI
12th Jul 2026232 AMAQI
12th Jul 2026233 AMAQI
12th Jul 2026214 AMAQI

20°C13/32°C

12th Jul 2026175 AMAQI
5 AM
12th Jul 2026176 AMAQI
12th Jul 2026197 AMAQI
12th Jul 2026198 AMAQI
12th Jul 2026239 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20262411 AMAQI
12th Jul 20262012 PMAQI
12th Jul 2026251 PMAQI
1 PM
12th Jul 2026222 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026246 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026248 PMAQI
12th Jul 2026269 PMAQI
9 PM
12th Jul 20262610 PMAQI
12th Jul 20262511 PMAQI
1 AM
4 AM

23°C12/35°C

Day time
Avg. Highest Time
7 PM

25AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 9 AM

18AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 25), while the lowest AQI was between 6 AM to 9 AM (Avg. 18).
Night time
Avg. Highest Time
12 AM

23AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM - 4 AM

20AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 23), while the lowest AQI was between 3 AM to 4 AM (Avg. 20).

2026 Days Vs Air Quality

Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, France

2026

91%

172

9%

18

Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)

Good
172 Days
Moderate
18 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 91%

Health Risk Level:

Very Low

In 2026, 91% of 193 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Grenoble Les Frenes, Grenoble, Auvergne Rhone Alpes, France

AQI levels in 2026

AQI (US)
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.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
91AQI (US)
2nd January 2026
98AQI (US)
3rd January 2026
78AQI (US)
4th January 2026
51AQI (US)
5th January 2026
53AQI (US)
6th January 2026
76AQI (US)
7th January 2026
55AQI (US)
8th January 2026
66AQI (US)
9th January 2026
39AQI (US)
10th January 2026
15AQI (US)
11th January 2026
22AQI (US)
12th January 2026
48AQI (US)
13th January 2026
43AQI (US)
14th January 2026
38AQI (US)
15th January 2026
53AQI (US)
16th January 2026
33AQI (US)
17th January 2026
55AQI (US)
18th January 2026
78AQI (US)
19th January 2026
98AQI (US)
20th January 2026
67AQI (US)
21st January 2026
70AQI (US)
22nd January 2026
62AQI (US)
23rd January 2026
50AQI (US)
24th January 2026
30AQI (US)
25th January 2026
50AQI (US)
26th January 2026
33AQI (US)
27th January 2026
35AQI (US)
28th January 2026
27AQI (US)
29th January 2026
35AQI (US)
30th January 2026
38AQI (US)
31st January 2026
43AQI (US)
1st February 2026
41AQI (US)
2nd February 2026
22AQI (US)
3rd February 2026
18AQI (US)
4th February 2026
38AQI (US)
5th February 2026
37AQI (US)
6th February 2026
18AQI (US)
7th February 2026
28AQI (US)
8th February 2026
32AQI (US)
9th February 2026
43AQI (US)
10th February 2026
25AQI (US)
11th February 2026
9AQI (US)
12th February 2026
30AQI (US)
13th February 2026
41AQI (US)
14th February 2026
32AQI (US)
15th February 2026
26AQI (US)
16th February 2026
38AQI (US)
17th February 2026
40AQI (US)
18th February 2026
31AQI (US)
19th February 2026
28AQI (US)
20th February 2026
30AQI (US)
21st February 2026
28AQI (US)
22nd February 2026
32AQI (US)
23rd February 2026
35AQI (US)
24th February 2026
29AQI (US)
25th February 2026
38AQI (US)
26th February 2026
35AQI (US)
27th February 2026
38AQI (US)
28th February 2026
39AQI (US)
1st March 2026
20AQI (US)
2nd March 2026
47AQI (US)
3rd March 2026
39AQI (US)
4th March 2026
41AQI (US)
5th March 2026
45AQI (US)
6th March 2026
64AQI (US)
7th March 2026
56AQI (US)
8th March 2026
46AQI (US)
9th March 2026
38AQI (US)
10th March 2026
25AQI (US)
11th March 2026
20AQI (US)
12th March 2026
21AQI (US)
13th March 2026
35AQI (US)
14th March 2026
22AQI (US)
15th March 2026
25AQI (US)
16th March 2026
34AQI (US)
17th March 2026
28AQI (US)
18th March 2026
26AQI (US)
19th March 2026
27AQI (US)
20th March 2026
33AQI (US)
21st March 2026
38AQI (US)
22nd March 2026
31AQI (US)
23rd March 2026
28AQI (US)
24th March 2026
43AQI (US)
25th March 2026
34AQI (US)
26th March 2026
7AQI (US)
27th March 2026
16AQI (US)
28th March 2026
28AQI (US)
29th March 2026
24AQI (US)
30th March 2026
21AQI (US)
31st March 2026
25AQI (US)
1st April 2026
28AQI (US)
2nd April 2026
26AQI (US)
3rd April 2026
25AQI (US)
4th April 2026
23AQI (US)
5th April 2026
32AQI (US)
6th April 2026
24AQI (US)
7th April 2026
28AQI (US)
8th April 2026
22AQI (US)
9th April 2026
23AQI (US)
10th April 2026
26AQI (US)
11th April 2026
28AQI (US)
12th April 2026
19AQI (US)
13th April 2026
11AQI (US)
14th April 2026
22AQI (US)
15th April 2026
30AQI (US)
16th April 2026
26AQI (US)
17th April 2026
18th April 2026
19AQI (US)
19th April 2026
23AQI (US)
20th April 2026
22AQI (US)
21st April 2026
17AQI (US)
22nd April 2026
23rd April 2026
17AQI (US)
24th April 2026
18AQI (US)
25th April 2026
18AQI (US)
26th April 2026
25AQI (US)
27th April 2026
22AQI (US)
28th April 2026
22AQI (US)
29th April 2026
19AQI (US)
30th April 2026
20AQI (US)
1st May 2026
25AQI (US)
2nd May 2026
23AQI (US)
3rd May 2026
19AQI (US)
4th May 2026
25AQI (US)
5th May 2026
21AQI (US)
6th May 2026
23AQI (US)
7th May 2026
19AQI (US)
8th May 2026
18AQI (US)
9th May 2026
10th May 2026
27AQI (US)
11th May 2026
23AQI (US)
12th May 2026
14AQI (US)
13th May 2026
16AQI (US)
14th May 2026
16AQI (US)
15th May 2026
26AQI (US)
16th May 2026
36AQI (US)
17th May 2026
35AQI (US)
18th May 2026
36AQI (US)
19th May 2026
43AQI (US)
20th May 2026
41AQI (US)
21st May 2026
38AQI (US)
22nd May 2026
40AQI (US)
23rd May 2026
44AQI (US)
24th May 2026
53AQI (US)
25th May 2026
43AQI (US)
26th May 2026
34AQI (US)
27th May 2026
26AQI (US)
28th May 2026
27AQI (US)
29th May 2026
21AQI (US)
30th May 2026
20AQI (US)
31st May 2026
22AQI (US)
1st June 2026
25AQI (US)
2nd June 2026
16AQI (US)
3rd June 2026
10AQI (US)
4th June 2026
11AQI (US)
5th June 2026
12AQI (US)
6th June 2026
18AQI (US)
7th June 2026
20AQI (US)
8th June 2026
23AQI (US)
9th June 2026
22AQI (US)
10th June 2026
16AQI (US)
11th June 2026
19AQI (US)
12th June 2026
20AQI (US)
13th June 2026
20AQI (US)
14th June 2026
22AQI (US)
15th June 2026
22AQI (US)
16th June 2026
26AQI (US)
17th June 2026
24AQI (US)
18th June 2026
28AQI (US)
19th June 2026
18AQI (US)
20th June 2026
24AQI (US)
21st June 2026
22AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
26AQI (US)
24th June 2026
28AQI (US)
25th June 2026
23AQI (US)
26th June 2026
24AQI (US)
27th June 2026
24AQI (US)
28th June 2026
19AQI (US)
29th June 2026
22AQI (US)
30th June 2026
17AQI (US)
1st July 2026
19AQI (US)
2nd July 2026
15AQI (US)
3rd July 2026
18AQI (US)
4th July 2026
20AQI (US)
5th July 2026
16AQI (US)
6th July 2026
17AQI (US)
7th July 2026
20AQI (US)
8th July 2026
21AQI (US)
9th July 2026
17AQI (US)
10th July 2026
27AQI (US)
11th July 2026
23AQI (US)
12th July 2026
23AQI (US)
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

53AQI (US)

31AQI (US)

32AQI (US)

23AQI (US)

28AQI (US)

21AQI (US)

20AQI (US)

No. of days

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

202631AQI (US)

16
15
28
29
2
28
29
1
30
12
172
18

Highest AQI (US) recorded in

January

53AQI (US)

Lowest AQI (US) recorded in

July

20AQI (US)

202541AQI (US)

16
13
2
13
15
23
8
30
31
18
12
31
21
10
29
1
16
15
22
8
3
28
253
110
2

Highest AQI (US) recorded in

December

66AQI (US)

Lowest AQI (US) recorded in

September

24AQI (US)

202437AQI (US)

9
21
18
11
28
3
30
30
1
25
5
30
1
30
1
30
31
16
14
21
10
298
67

Highest AQI (US) recorded in

January

61AQI (US)

Lowest AQI (US) recorded in

October

26AQI (US)

202340AQI (US)

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 (US) recorded in

February

59AQI (US)

Lowest AQI (US) recorded in

November

28AQI (US)

202246AQI (US)

6
17
6
18
3
2
29
26
3
29
2
21
7
16
5
1
28
24
7
20
7
6
24
1
197
104
7

Highest AQI (US) recorded in

January

77AQI (US)

Lowest AQI (US) recorded in

September

25AQI (US)

202140AQI (US)

11
18
13
15
19
11
26
1
30
26
4
28
3
29
2
30
29
2
18
12
11
18
2
270
86
2

Highest AQI (US) recorded in

December

60AQI (US)

Lowest AQI (US) recorded in

May

27AQI (US)

202040AQI (US)

7
6
13
8
18
29
1
27
4
25
6
26
4
31
15
15
17
14
208
58

Highest AQI (US) recorded in

March

54AQI (US)

Lowest AQI (US) recorded in

October

30AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
46AQI (US)
Least Polluted Year Recorded
2026(Avg.)
31AQI (US)

Grenoble Les Frenes's annual 2026 AQI (US) (31) shows an average percentage change of -23.4% (improved AQI (US)) compared to previous years: 2020 (40), 2021 (40), 2022 (46), 2023 (40), 2024 (37), 2025 (41).