Voiron, 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
Voiron, Auvergne Rhone Alpes, France
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2024
42AQILowest AQI recorded on
4th Aug 2021
9AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Voiron, Auvergne Rhone Alpes, France
AQI
Day
Night
.
6 AM9th Aug 2025
9 PM
5 AM10th Aug 2025
Day time
Avg. Highest Time
8PM9th Aug
49AQI
Avg. Lowest Time
12PM9th Aug
38AQI
Night time
Avg. Highest Time
9PM9th Aug
47AQI
Avg. Lowest Time
5AM10th Aug
43AQI
In the last 24 hours,
Voiron's AQI reached its highest point of 49 at 8 PM during the Day, while the lowest point, 38, was recorded at 12 PM during the Day between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Voiron, Auvergne Rhone Alpes, France
JulAug
11th - 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 - 10th10th
Day
Night
11th Jul 2025306 AMAQI
11th Jul 2025307 AMAQI
11th Jul 2025308 AMAQI
11th Jul 2025409 AMAQI
11th Jul 20253410 AMAQI
11th Jul 20253311 AMAQI
11th Jul 20253412 PMAQI
11th Jul 2025341 PMAQI
11th Jul 2025352 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025375 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025358 PMAQI
11th Jul 2025329 PMAQI
11th Jul 20253410 PMAQI
11th Jul 20253311 PMAQI
12th Jul 20253212 AMAQI
12th Jul 2025331 AMAQI
12th Jul 2025312 AMAQI
12th Jul 2025363 AMAQI
12th Jul 2025404 AMAQI
12th Jul 2025425 AMAQI
17°C12/23°C
12th Jul 2025376 AMAQI
12th Jul 2025367 AMAQI
12th Jul 2025338 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20253610 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20253912 PMAQI
12th Jul 2025401 PMAQI
12th Jul 2025452 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025414 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025409 PMAQI
12th Jul 20253810 PMAQI
12th Jul 20254011 PMAQI
13th Jul 20254012 AMAQI
13th Jul 2025411 AMAQI
13th Jul 2025422 AMAQI
13th Jul 2025443 AMAQI
13th Jul 2025414 AMAQI
13th Jul 2025385 AMAQI
19°C14/25°C
13th Jul 2025426 AMAQI
13th Jul 2025447 AMAQI
13th Jul 2025428 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254112 PMAQI
13th Jul 2025441 PMAQI
13th Jul 2025462 PMAQI
13th Jul 2025463 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025435 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025448 PMAQI
13th Jul 2025469 PMAQI
13th Jul 20254210 PMAQI
13th Jul 20254111 PMAQI
14th Jul 20254212 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025452 AMAQI
14th Jul 2025403 AMAQI
14th Jul 2025414 AMAQI
14th Jul 2025435 AMAQI
19°C13/24°C
14th Jul 2025446 AMAQI
14th Jul 2025467 AMAQI
14th Jul 2025408 AMAQI
14th Jul 2025409 AMAQI
14th Jul 20254010 AMAQI
14th Jul 20253811 AMAQI
14th Jul 20253512 PMAQI
14th Jul 2025361 PMAQI
14th Jul 2025392 PMAQI
14th Jul 2025393 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025405 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025397 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025409 PMAQI
14th Jul 20254010 PMAQI
14th Jul 20254011 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025401 AMAQI
15th Jul 2025372 AMAQI
15th Jul 2025383 AMAQI
15th Jul 2025364 AMAQI
15th Jul 2025365 AMAQI
20°C14/25°C
15th Jul 2025376 AMAQI
15th Jul 2025367 AMAQI
15th Jul 2025358 AMAQI
15th Jul 2025369 AMAQI
15th Jul 20253410 AMAQI
15th Jul 20254211 AMAQI
15th Jul 20253512 PMAQI
15th Jul 2025351 PMAQI
15th Jul 2025372 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025376 PMAQI
15th Jul 2025377 PMAQI
15th Jul 2025378 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253610 PMAQI
15th Jul 20253611 PMAQI
16th Jul 20253512 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025332 AMAQI
16th Jul 2025323 AMAQI
16th Jul 2025364 AMAQI
16th Jul 2025345 AMAQI
19°C15/23°C
16th Jul 2025346 AMAQI
16th Jul 2025337 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025349 AMAQI
16th Jul 20253210 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20253312 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025332 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025335 PMAQI
16th Jul 2025336 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025339 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025341 AMAQI
17th Jul 2025302 AMAQI
17th Jul 2025293 AMAQI
17th Jul 2025304 AMAQI
17th Jul 2025315 AMAQI
17°C11/22°C
17th Jul 2025316 AMAQI
17th Jul 2025317 AMAQI
17th Jul 2025308 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20252911 AMAQI
17th Jul 20252912 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025292 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025294 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025296 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025298 PMAQI
17th Jul 2025299 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252911 PMAQI
18th Jul 20252912 AMAQI
18th Jul 2025291 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025193 AMAQI
18th Jul 2025194 AMAQI
18th Jul 2025195 AMAQI
19°C11/24°C
18th Jul 2025226 AMAQI
18th Jul 2025237 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025235 PMAQI
18th Jul 2025236 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025248 PMAQI
18th Jul 2025239 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20252311 PMAQI
19th Jul 20252512 AMAQI
19th Jul 2025231 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025213 AMAQI
19th Jul 2025224 AMAQI
19th Jul 2025235 AMAQI
21°C15/28°C
19th Jul 2025236 AMAQI
19th Jul 2025237 AMAQI
19th Jul 2025238 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025251 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 2025258 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025241 AMAQI
20th Jul 2025262 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025264 AMAQI
20th Jul 2025265 AMAQI
18°C14/21°C
20th Jul 2025276 AMAQI
20th Jul 2025267 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025268 PMAQI
20th Jul 2025269 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20252712 AMAQI
21st Jul 2025271 AMAQI
21st Jul 2025262 AMAQI
21st Jul 2025243 AMAQI
21st Jul 2025234 AMAQI
21st Jul 2025225 AMAQI
19°C15/26°C
21st Jul 2025196 AMAQI
21st Jul 2025187 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025199 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025219 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252111 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025182 AMAQI
22nd Jul 2025173 AMAQI
22nd Jul 2025184 AMAQI
22nd Jul 2025175 AMAQI
16°C11/21°C
22nd Jul 2025216 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025198 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025211 PMAQI
22nd Jul 2025192 PMAQI
22nd Jul 2025193 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025217 PMAQI
22nd Jul 2025208 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025191 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025184 AMAQI
23rd Jul 2025175 AMAQI
15°C11/20°C
23rd Jul 2025186 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025198 AMAQI
23rd Jul 2025199 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252111 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025201 PMAQI
23rd Jul 2025182 PMAQI
23rd Jul 2025193 PMAQI
23rd Jul 2025184 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025176 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025179 PMAQI
23rd Jul 20251710 PMAQI
23rd Jul 20251711 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025172 AMAQI
24th Jul 2025183 AMAQI
24th Jul 2025174 AMAQI
24th Jul 2025185 AMAQI
15°C11/22°C
24th Jul 2025266 AMAQI
24th Jul 2025187 AMAQI
24th Jul 2025178 AMAQI
24th Jul 2025199 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251811 AMAQI
24th Jul 20251812 PMAQI
24th Jul 2025181 PMAQI
24th Jul 2025182 PMAQI
24th Jul 2025183 PMAQI
24th Jul 2025174 PMAQI
24th Jul 2025185 PMAQI
24th Jul 2025186 PMAQI
24th Jul 2025187 PMAQI
24th Jul 2025178 PMAQI
24th Jul 2025179 PMAQI
24th Jul 20251710 PMAQI
24th Jul 20251711 PMAQI
25th Jul 20251712 AMAQI
25th Jul 2025181 AMAQI
25th Jul 2025182 AMAQI
25th Jul 2025193 AMAQI
25th Jul 2025174 AMAQI
25th Jul 2025185 AMAQI
13°C10/17°C
25th Jul 2025186 AMAQI
25th Jul 2025187 AMAQI
25th Jul 2025188 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20251910 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20252512 PMAQI
25th Jul 2025161 PMAQI
25th Jul 2025172 PMAQI
25th Jul 2025183 PMAQI
25th Jul 2025174 PMAQI
25th Jul 2025175 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025187 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 2025192 AMAQI
26th Jul 2025183 AMAQI
26th Jul 2025204 AMAQI
26th Jul 2025205 AMAQI
12°C8/16°C
26th Jul 2025206 AMAQI
26th Jul 2025217 AMAQI
26th Jul 2025188 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20251910 AMAQI
26th Jul 20251911 AMAQI
26th Jul 20251912 PMAQI
26th Jul 2025201 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025203 PMAQI
26th Jul 2025214 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025216 PMAQI
26th Jul 2025207 PMAQI
26th Jul 2025208 PMAQI
26th Jul 2025209 PMAQI
26th Jul 20252010 PMAQI
26th Jul 20251911 PMAQI
27th Jul 20252012 AMAQI
27th Jul 2025191 AMAQI
27th Jul 2025202 AMAQI
27th Jul 2025203 AMAQI
27th Jul 2025224 AMAQI
27th Jul 2025245 AMAQI
13°C8/16°C
27th Jul 2025216 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025219 AMAQI
27th Jul 20252110 AMAQI
27th Jul 20252111 AMAQI
27th Jul 20252112 PMAQI
27th Jul 2025221 PMAQI
27th Jul 2025232 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025217 PMAQI
27th Jul 2025218 PMAQI
27th Jul 2025219 PMAQI
27th Jul 20252110 PMAQI
27th Jul 20252011 PMAQI
28th Jul 20252112 AMAQI
28th Jul 2025221 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025193 AMAQI
28th Jul 2025194 AMAQI
28th Jul 2025185 AMAQI
14°C10/20°C
28th Jul 2025166 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025188 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20252010 AMAQI
28th Jul 20252011 AMAQI
28th Jul 20252112 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025204 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025216 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025209 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252011 PMAQI
29th Jul 20252012 AMAQI
29th Jul 2025191 AMAQI
29th Jul 2025202 AMAQI
29th Jul 2025213 AMAQI
29th Jul 2025204 AMAQI
29th Jul 2025215 AMAQI
10°C8/14°C
29th Jul 2025226 AMAQI
29th Jul 2025237 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025232 PMAQI
29th Jul 2025233 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025235 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252210 PMAQI
29th Jul 20252211 PMAQI
30th Jul 20252112 AMAQI
30th Jul 2025221 AMAQI
30th Jul 2025212 AMAQI
30th Jul 2025223 AMAQI
30th Jul 2025224 AMAQI
30th Jul 2025225 AMAQI
12°C7/18°C
30th Jul 2025226 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252410 AMAQI
30th Jul 20252311 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 2025218 PMAQI
30th Jul 2025229 PMAQI
30th Jul 20252210 PMAQI
30th Jul 20252211 PMAQI
31st Jul 20252212 AMAQI
31st Jul 2025221 AMAQI
31st Jul 2025222 AMAQI
31st Jul 2025223 AMAQI
31st Jul 2025214 AMAQI
31st Jul 2025215 AMAQI
15°C11/19°C
31st Jul 2025206 AMAQI
31st Jul 2025217 AMAQI
31st Jul 2025218 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252310 AMAQI
31st Jul 20252211 AMAQI
31st Jul 20252312 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025253 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025246 PMAQI
31st Jul 2025267 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252611 PMAQI
1st Aug 20252612 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025263 AMAQI
1st Aug 2025264 AMAQI
1st Aug 2025285 AMAQI
16°C11/21°C
1st Aug 2025266 AMAQI
1st Aug 2025227 AMAQI
1st Aug 2025248 AMAQI
1st Aug 2025249 AMAQI
1st Aug 20252310 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252812 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025262 PMAQI
1st Aug 2025263 PMAQI
1st Aug 2025234 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025246 PMAQI
1st Aug 2025277 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252512 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025242 AMAQI
2nd Aug 2025223 AMAQI
2nd Aug 2025254 AMAQI
2nd Aug 2025235 AMAQI
17°C10/22°C
2nd Aug 2025236 AMAQI
2nd Aug 2025267 AMAQI
2nd Aug 2025268 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252311 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025251 PMAQI
2nd Aug 2025242 PMAQI
2nd Aug 2025243 PMAQI
2nd Aug 2025234 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025248 PMAQI
2nd Aug 2025249 PMAQI
2nd Aug 20252610 PMAQI
2nd Aug 20252611 PMAQI
3rd Aug 20252612 AMAQI
3rd Aug 2025241 AMAQI
3rd Aug 2025252 AMAQI
3rd Aug 2025253 AMAQI
3rd Aug 2025264 AMAQI
3rd Aug 2025245 AMAQI
14°C9/18°C
3rd Aug 2025226 AMAQI
3rd Aug 2025217 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025289 AMAQI
3rd Aug 20252910 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20252612 PMAQI
3rd Aug 2025321 PMAQI
3rd Aug 2025252 PMAQI
3rd Aug 2025243 PMAQI
3rd Aug 2025234 PMAQI
3rd Aug 2025235 PMAQI
3rd Aug 2025216 PMAQI
3rd Aug 2025237 PMAQI
3rd Aug 2025238 PMAQI
3rd Aug 2025249 PMAQI
3rd Aug 20252610 PMAQI
3rd Aug 20252611 PMAQI
4th Aug 20252612 AMAQI
4th Aug 2025261 AMAQI
4th Aug 2025342 AMAQI
4th Aug 2025243 AMAQI
4th Aug 2025264 AMAQI
4th Aug 2025235 AMAQI
13°C7/19°C
4th Aug 2025236 AMAQI
4th Aug 2025297 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20253010 AMAQI
4th Aug 20252811 AMAQI
4th Aug 20252412 PMAQI
4th Aug 2025241 PMAQI
4th Aug 2025282 PMAQI
4th Aug 2025313 PMAQI
4th Aug 2025264 PMAQI
4th Aug 2025285 PMAQI
4th Aug 2025346 PMAQI
4th Aug 2025297 PMAQI
4th Aug 2025328 PMAQI
4th Aug 2025289 PMAQI
4th Aug 20252810 PMAQI
4th Aug 20252811 PMAQI
5th Aug 20252812 AMAQI
5th Aug 2025271 AMAQI
5th Aug 2025332 AMAQI
5th Aug 2025293 AMAQI
5th Aug 2025314 AMAQI
5th Aug 2025255 AMAQI
17°C12/23°C
5th Aug 2025316 AMAQI
5th Aug 2025337 AMAQI
5th Aug 2025408 AMAQI
5th Aug 2025329 AMAQI
5th Aug 20253710 AMAQI
5th Aug 20253711 AMAQI
5th Aug 20253712 PMAQI
5th Aug 2025351 PMAQI
5th Aug 2025342 PMAQI
5th Aug 2025343 PMAQI
5th Aug 2025324 PMAQI
5th Aug 2025335 PMAQI
5th Aug 2025356 PMAQI
5th Aug 2025327 PMAQI
5th Aug 2025338 PMAQI
5th Aug 2025299 PMAQI
5th Aug 20253010 PMAQI
5th Aug 20253011 PMAQI
6th Aug 20253012 AMAQI
6th Aug 2025291 AMAQI
6th Aug 2025322 AMAQI
6th Aug 2025343 AMAQI
6th Aug 2025374 AMAQI
6th Aug 2025295 AMAQI
20°C16/25°C
6th Aug 2025336 AMAQI
6th Aug 2025387 AMAQI
6th Aug 2025378 AMAQI
6th Aug 2025279 AMAQI
6th Aug 20253310 AMAQI
6th Aug 20254311 AMAQI
6th Aug 20253812 PMAQI
6th Aug 2025351 PMAQI
6th Aug 2025312 PMAQI
6th Aug 2025303 PMAQI
6th Aug 2025324 PMAQI
6th Aug 2025315 PMAQI
6th Aug 2025306 PMAQI
6th Aug 2025327 PMAQI
6th Aug 2025328 PMAQI
6th Aug 2025349 PMAQI
6th Aug 20253710 PMAQI
6th Aug 20253911 PMAQI
7th Aug 20253212 AMAQI
7th Aug 2025391 AMAQI
7th Aug 2025292 AMAQI
7th Aug 2025283 AMAQI
7th Aug 2025294 AMAQI
7th Aug 2025295 AMAQI
17°C13/20°C
7th Aug 2025306 AMAQI
7th Aug 2025327 AMAQI
7th Aug 2025278 AMAQI
7th Aug 2025289 AMAQI
7th Aug 20253010 AMAQI
7th Aug 20253011 AMAQI
7th Aug 20252912 PMAQI
7th Aug 2025281 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025313 PMAQI
7th Aug 2025324 PMAQI
7th Aug 2025315 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025317 PMAQI
7th Aug 2025308 PMAQI
7th Aug 2025309 PMAQI
7th Aug 20252910 PMAQI
7th Aug 20253011 PMAQI
8th Aug 20252912 AMAQI
8th Aug 2025301 AMAQI
8th Aug 2025312 AMAQI
8th Aug 2025333 AMAQI
8th Aug 2025344 AMAQI
8th Aug 2025325 AMAQI
21°C15/28°C
8th Aug 2025326 AMAQI
8th Aug 2025337 AMAQI
8th Aug 2025318 AMAQI
8th Aug 2025349 AMAQI
8th Aug 20253310 AMAQI
8th Aug 20253411 AMAQI
8th Aug 20253412 PMAQI
8th Aug 2025351 PMAQI
8th Aug 2025372 PMAQI
8th Aug 2025363 PMAQI
8th Aug 2025364 PMAQI
8th Aug 2025375 PMAQI
8th Aug 2025386 PMAQI
8th Aug 2025387 PMAQI
8th Aug 2025388 PMAQI
8th Aug 2025379 PMAQI
8th Aug 20253610 PMAQI
8th Aug 20253711 PMAQI
9th Aug 20253712 AMAQI
9th Aug 2025341 AMAQI
9th Aug 2025422 AMAQI
9th Aug 2025443 AMAQI
9th Aug 2025404 AMAQI
9th Aug 2025425 AMAQI
24°C18/30°C
9th Aug 2025446 AMAQI
9th Aug 2025437 AMAQI
9th Aug 2025438 AMAQI
9th Aug 2025419 AMAQI
9th Aug 20254010 AMAQI
9th Aug 20254011 AMAQI
9th Aug 20253812 PMAQI
9th Aug 2025461 PMAQI
9th Aug 2025462 PMAQI
9th Aug 2025463 PMAQI
9th Aug 2025484 PMAQI
9th Aug 2025485 PMAQI
9th Aug 2025486 PMAQI
9th Aug 2025487 PMAQI
9th Aug 2025498 PMAQI
9th Aug 2025479 PMAQI
9th Aug 20254710 PMAQI
9th Aug 20254711 PMAQI
10th Aug 20254412 AMAQI
10th Aug 2025431 AMAQI
10th Aug 2025452 AMAQI
10th Aug 2025463 AMAQI
10th Aug 2025444 AMAQI
10th Aug 2025435 AMAQI
25°C19/32°C
10th Aug 2025456 AMAQI
6 AM10th Aug 2025467 AMAQI
10th Aug 2025488 AMAQI
1 PM
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 PM
28AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM
28AQI
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. 28), while the lowest AQI was between 6 AM to 9 PM (Avg. 28).
Night time
Avg. Highest Time
12 AM - 11 PM
28AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
28AQI
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. 28), while the lowest AQI was between 12 AM to 11 PM (Avg. 28).
2025 Days Vs Air Quality
Voiron, Auvergne Rhone Alpes, France
2025
76%
168
24%
52
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
168 DaysModerate
52 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 222 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
Voiron, 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
68AQI
68AQI
2nd January 2025
63AQI
63AQI
3rd January 2025
57AQI
57AQI
4th January 2025
55AQI
55AQI
5th January 2025
54AQI
54AQI
6th January 2025
46AQI
46AQI
7th January 2025
41AQI
41AQI
8th January 2025
37AQI
37AQI
9th January 2025
34AQI
34AQI
10th January 2025
33AQI
33AQI
11th January 2025
34AQI
34AQI
12th January 2025
31AQI
31AQI
13th January 2025
35AQI
35AQI
14th January 2025
51AQI
51AQI
15th January 2025
59AQI
59AQI
16th January 2025
64AQI
64AQI
17th January 2025
65AQI
65AQI
18th January 2025
68AQI
68AQI
19th January 2025
72AQI
72AQI
20th January 2025
78AQI
78AQI
21st January 2025
78AQI
78AQI
22nd January 2025
69AQI
69AQI
23rd January 2025
60AQI
60AQI
24th January 2025
56AQI
56AQI
25th January 2025
51AQI
51AQI
26th January 2025
41AQI
41AQI
27th January 2025
34AQI
34AQI
28th January 2025
30AQI
30AQI
29th January 2025
29AQI
29AQI
30th January 2025
28AQI
28AQI
31st January 2025
31AQI
31AQI
1st February 2025
34AQI
34AQI
2nd February 2025
39AQI
39AQI
3rd February 2025
46AQI
46AQI
4th February 2025
54AQI
54AQI
5th February 2025
57AQI
57AQI
6th February 2025
60AQI
60AQI
7th February 2025
62AQI
62AQI
8th February 2025
59AQI
59AQI
9th February 2025
54AQI
54AQI
10th February 2025
54AQI
54AQI
11th February 2025
50AQI
50AQI
12th February 2025
48AQI
48AQI
13th February 2025
50AQI
50AQI
14th February 2025
49AQI
49AQI
15th February 2025
50AQI
50AQI
16th February 2025
53AQI
53AQI
17th February 2025
59AQI
59AQI
18th February 2025
65AQI
65AQI
19th February 2025
67AQI
67AQI
20th February 2025
66AQI
66AQI
21st February 2025
63AQI
63AQI
22nd February 2025
57AQI
57AQI
23rd February 2025
55AQI
55AQI
24th February 2025
54AQI
54AQI
25th February 2025
51AQI
51AQI
26th February 2025
45AQI
45AQI
27th February 2025
40AQI
40AQI
28th February 2025
36AQI
36AQI
1st March 2025
38AQI
38AQI
2nd March 2025
44AQI
44AQI
3rd March 2025
49AQI
49AQI
4th March 2025
51AQI
51AQI
5th March 2025
51AQI
51AQI
6th March 2025
50AQI
50AQI
7th March 2025
50AQI
50AQI
8th March 2025
51AQI
51AQI
9th March 2025
52AQI
52AQI
10th March 2025
43AQI
43AQI
11th March 2025
38AQI
38AQI
12th March 2025
37AQI
37AQI
13th March 2025
33AQI
33AQI
14th March 2025
31AQI
31AQI
15th March 2025
31AQI
31AQI
16th March 2025
31AQI
31AQI
17th March 2025
30AQI
30AQI
18th March 2025
29AQI
29AQI
19th March 2025
31AQI
31AQI
20th March 2025
32AQI
32AQI
21st March 2025
33AQI
33AQI
22nd March 2025
33AQI
33AQI
23rd March 2025
32AQI
32AQI
24th March 2025
32AQI
32AQI
25th March 2025
32AQI
32AQI
26th March 2025
39AQI
39AQI
27th March 2025
44AQI
44AQI
28th March 2025
44AQI
44AQI
29th March 2025
46AQI
46AQI
30th March 2025
42AQI
42AQI
31st March 2025
37AQI
37AQI
1st April 2025
34AQI
34AQI
2nd April 2025
32AQI
32AQI
3rd April 2025
32AQI
32AQI
4th April 2025
32AQI
32AQI
5th April 2025
33AQI
33AQI
6th April 2025
32AQI
32AQI
7th April 2025
29AQI
29AQI
8th April 2025
27AQI
27AQI
9th April 2025
32AQI
32AQI
10th April 2025
34AQI
34AQI
11th April 2025
37AQI
37AQI
12th April 2025
38AQI
38AQI
13th April 2025
35AQI
35AQI
14th April 2025
35AQI
35AQI
15th April 2025
29AQI
29AQI
16th April 2025
23AQI
23AQI
17th April 2025
21AQI
21AQI
18th April 2025
24AQI
24AQI
19th April 2025
25AQI
25AQI
20th April 2025
25AQI
25AQI
21st April 2025
24AQI
24AQI
22nd April 2025
24AQI
24AQI
23rd April 2025
24AQI
24AQI
24th April 2025
23AQI
23AQI
25th April 2025
24AQI
24AQI
26th April 2025
23AQI
23AQI
27th April 2025
24AQI
24AQI
28th April 2025
24AQI
24AQI
29th April 2025
25AQI
25AQI
30th April 2025
27AQI
27AQI
1st May 2025
33AQI
33AQI
2nd May 2025
35AQI
35AQI
3rd May 2025
38AQI
38AQI
4th May 2025
38AQI
38AQI
5th May 2025
36AQI
36AQI
6th May 2025
31AQI
31AQI
7th May 2025
32AQI
32AQI
8th May 2025
35AQI
35AQI
9th May 2025
37AQI
37AQI
10th May 2025
37AQI
37AQI
11th May 2025
39AQI
39AQI
12th May 2025
28AQI
28AQI
13th May 2025
32AQI
32AQI
14th May 2025
30AQI
30AQI
15th May 2025
37AQI
37AQI
16th May 2025
43AQI
43AQI
17th May 2025
39AQI
39AQI
18th May 2025
37AQI
37AQI
19th May 2025
45AQI
45AQI
20th May 2025
45AQI
45AQI
21st May 2025
39AQI
39AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
33AQI
33AQI
24th May 2025
35AQI
35AQI
25th May 2025
38AQI
38AQI
26th May 2025
38AQI
38AQI
27th May 2025
40AQI
40AQI
28th May 2025
40AQI
40AQI
29th May 2025
39AQI
39AQI
30th May 2025
38AQI
38AQI
31st May 2025
38AQI
38AQI
1st June 2025
38AQI
38AQI
2nd June 2025
38AQI
38AQI
3rd June 2025
40AQI
40AQI
4th June 2025
41AQI
41AQI
5th June 2025
40AQI
40AQI
6th June 2025
36AQI
36AQI
7th June 2025
38AQI
38AQI
8th June 2025
47AQI
47AQI
9th June 2025
50AQI
50AQI
10th June 2025
54AQI
54AQI
11th June 2025
58AQI
58AQI
12th June 2025
57AQI
57AQI
13th June 2025
56AQI
56AQI
14th June 2025
54AQI
54AQI
15th June 2025
54AQI
54AQI
16th June 2025
47AQI
47AQI
17th June 2025
45AQI
45AQI
18th June 2025
50AQI
50AQI
19th June 2025
51AQI
51AQI
20th June 2025
52AQI
52AQI
21st June 2025
52AQI
52AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
51AQI
51AQI
24th June 2025
52AQI
52AQI
25th June 2025
52AQI
52AQI
26th June 2025
52AQI
52AQI
27th June 2025
49AQI
49AQI
28th June 2025
47AQI
47AQI
29th June 2025
43AQI
43AQI
30th June 2025
43AQI
43AQI
1st July 2025
42AQI
42AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
39AQI
39AQI
4th July 2025
45AQI
45AQI
5th July 2025
46AQI
46AQI
6th July 2025
40AQI
40AQI
7th July 2025
35AQI
35AQI
8th July 2025
29AQI
29AQI
9th July 2025
29AQI
29AQI
10th July 2025
31AQI
31AQI
11th July 2025
33AQI
33AQI
12th July 2025
37AQI
37AQI
13th July 2025
42AQI
42AQI
14th July 2025
41AQI
41AQI
15th July 2025
37AQI
37AQI
16th July 2025
34AQI
34AQI
17th July 2025
30AQI
30AQI
18th July 2025
24AQI
24AQI
19th July 2025
24AQI
24AQI
20th July 2025
27AQI
27AQI
21st July 2025
22AQI
22AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
18AQI
18AQI
24th July 2025
18AQI
18AQI
25th July 2025
18AQI
18AQI
26th July 2025
20AQI
20AQI
27th July 2025
21AQI
21AQI
28th July 2025
20AQI
20AQI
29th July 2025
22AQI
22AQI
30th July 2025
22AQI
22AQI
31st July 2025
23AQI
23AQI
1st August 2025
25AQI
25AQI
2nd August 2025
24AQI
24AQI
3rd August 2025
25AQI
25AQI
4th August 2025
27AQI
27AQI
5th August 2025
32AQI
32AQI
6th August 2025
33AQI
33AQI
7th August 2025
30AQI
30AQI
8th August 2025
33AQI
33AQI
50AQI
53AQI
39AQI
28AQI
37AQI
48AQI
30AQI
29AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202540AQI
14
17
11
17
27
4
30
31
16
14
31
8
168
52
Highest AQI recorded in
February53AQI
Lowest AQI recorded in
April28AQI
202428AQI
31
28
29
1
30
27
30
31
31
30
31
20
10
15
16
333
27
Highest AQI recorded in
December49AQI
Lowest AQI recorded in
January18AQI
202323AQI
27
13
31
28
1
1
26
20
27
26
28
28
29
31
314
1
1
Highest AQI recorded in
June33AQI
Lowest AQI recorded in
January15AQI
202223AQI
31
21
29
1
1
30
31
27
1
15
1
1
27
28
24
30
294
2
1
1
Highest AQI recorded in
March40AQI
Lowest AQI recorded in
November11AQI
202120AQI
30
28
31
29
29
30
31
31
30
31
30
31
361
Highest AQI recorded in
April26AQI
Lowest AQI recorded in
November16AQI
202023AQI
13
21
18
30
31
31
30
31
30
31
266
Highest AQI recorded in
April30AQI
Lowest AQI recorded in
October16AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
40AQILeast Polluted Year Recorded
2021(Avg.)
20AQIVoiron's annual 2025 AQI (40) shows an average percentage change of 72.4% (worsened AQI) compared to previous years: 2020 (23), 2021 (20), 2022 (23), 2023 (23), 2024 (28).
