Linz, Oberosterreich, Austria 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
Linz, Oberosterreich, Austria
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Jul 2022
58AQILowest AQI recorded on
9th Jul 2021
12AQISame Day Analysis (30th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 28 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 31st Jul - 1st Aug 2025
Linz, Oberosterreich, Austria
AQI
Day
Night
.
5 AM31st Jul 2025
8 PM
4 AM1st Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM31st Jul
39AQI
Avg. Lowest Time
7PM31st Jul
21AQI
In the last 24 hours,
Linz's AQI reached its highest point of 39 at 9 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 31st Jul and 1st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Linz, Oberosterreich, Austria
JulAug
02nd - 03rd03rd - 04th04th - 05th05th - 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
Day
Night
2nd Jul 2025305 AMAQI
2nd Jul 2025316 AMAQI
2nd Jul 2025327 AMAQI
2nd Jul 2025388 AMAQI
2nd Jul 2025389 AMAQI
2nd Jul 20253710 AMAQI
2nd Jul 20253811 AMAQI
2nd Jul 20253512 PMAQI
2nd Jul 2025321 PMAQI
2nd Jul 2025322 PMAQI
2nd Jul 2025323 PMAQI
2nd Jul 2025324 PMAQI
2nd Jul 2025325 PMAQI
2nd Jul 2025326 PMAQI
2nd Jul 2025307 PMAQI
2nd Jul 2025298 PMAQI
2nd Jul 2025309 PMAQI
2nd Jul 20253010 PMAQI
2nd Jul 20253011 PMAQI
3rd Jul 20253012 AMAQI
3rd Jul 2025301 AMAQI
3rd Jul 2025342 AMAQI
3rd Jul 2025353 AMAQI
3rd Jul 2025344 AMAQI
24°C14/33°C
3rd Jul 2025345 AMAQI
3rd Jul 2025346 AMAQI
3rd Jul 2025347 AMAQI
3rd Jul 2025348 AMAQI
3rd Jul 2025349 AMAQI
3rd Jul 20253410 AMAQI
3rd Jul 20254211 AMAQI
3rd Jul 20253612 PMAQI
3rd Jul 2025381 PMAQI
3rd Jul 2025372 PMAQI
3rd Jul 2025363 PMAQI
3rd Jul 2025374 PMAQI
3rd Jul 2025335 PMAQI
3rd Jul 2025336 PMAQI
3rd Jul 2025337 PMAQI
3rd Jul 2025378 PMAQI
3rd Jul 2025339 PMAQI
3rd Jul 20253510 PMAQI
3rd Jul 20253511 PMAQI
4th Jul 20253512 AMAQI
4th Jul 2025351 AMAQI
4th Jul 2025472 AMAQI
4th Jul 2025533 AMAQI
4th Jul 2025544 AMAQI
23°C16/32°C
4th Jul 2025565 AMAQI
4th Jul 2025556 AMAQI
4th Jul 2025487 AMAQI
4th Jul 2025388 AMAQI
4th Jul 2025409 AMAQI
4th Jul 20254310 AMAQI
4th Jul 20253911 AMAQI
4th Jul 20253912 PMAQI
4th Jul 2025411 PMAQI
4th Jul 2025402 PMAQI
4th Jul 2025393 PMAQI
4th Jul 2025384 PMAQI
4th Jul 2025395 PMAQI
4th Jul 2025386 PMAQI
4th Jul 2025387 PMAQI
4th Jul 2025388 PMAQI
4th Jul 2025399 PMAQI
4th Jul 20254210 PMAQI
4th Jul 20254311 PMAQI
5th Jul 20254412 AMAQI
5th Jul 2025461 AMAQI
5th Jul 2025452 AMAQI
5th Jul 2025463 AMAQI
5th Jul 2025464 AMAQI
19°C14/23°C
5th Jul 2025485 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025467 AMAQI
5th Jul 2025418 AMAQI
5th Jul 2025419 AMAQI
5th Jul 20253910 AMAQI
5th Jul 20253911 AMAQI
5th Jul 20253412 PMAQI
5th Jul 2025341 PMAQI
5th Jul 2025372 PMAQI
5th Jul 2025363 PMAQI
5th Jul 2025354 PMAQI
5th Jul 2025355 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025347 PMAQI
5th Jul 2025358 PMAQI
5th Jul 2025389 PMAQI
5th Jul 20254010 PMAQI
5th Jul 20254011 PMAQI
6th Jul 20254012 AMAQI
6th Jul 2025411 AMAQI
6th Jul 2025402 AMAQI
6th Jul 2025383 AMAQI
6th Jul 2025374 AMAQI
20°C12/28°C
6th Jul 2025385 AMAQI
6th Jul 2025406 AMAQI
6th Jul 2025447 AMAQI
6th Jul 2025458 AMAQI
6th Jul 2025439 AMAQI
6th Jul 20254410 AMAQI
6th Jul 20254611 AMAQI
6th Jul 20254212 PMAQI
6th Jul 2025381 PMAQI
6th Jul 2025362 PMAQI
6th Jul 2025353 PMAQI
6th Jul 2025354 PMAQI
6th Jul 2025335 PMAQI
6th Jul 2025376 PMAQI
6th Jul 2025387 PMAQI
6th Jul 2025378 PMAQI
6th Jul 2025379 PMAQI
6th Jul 20253910 PMAQI
6th Jul 20253811 PMAQI
7th Jul 20253712 AMAQI
7th Jul 2025381 AMAQI
7th Jul 2025382 AMAQI
7th Jul 2025323 AMAQI
7th Jul 2025284 AMAQI
20°C14/29°C
7th Jul 2025245 AMAQI
7th Jul 2025296 AMAQI
7th Jul 2025297 AMAQI
7th Jul 2025288 AMAQI
7th Jul 2025299 AMAQI
7th Jul 20252710 AMAQI
7th Jul 20252611 AMAQI
7th Jul 20252712 PMAQI
7th Jul 2025261 PMAQI
7th Jul 2025302 PMAQI
7th Jul 2025283 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025275 PMAQI
7th Jul 2025276 PMAQI
7th Jul 2025277 PMAQI
7th Jul 2025288 PMAQI
7th Jul 2025279 PMAQI
7th Jul 20253010 PMAQI
7th Jul 20253011 PMAQI
8th Jul 20252912 AMAQI
8th Jul 2025301 AMAQI
8th Jul 2025212 AMAQI
8th Jul 2025173 AMAQI
8th Jul 2025164 AMAQI
17°C15/23°C
8th Jul 2025165 AMAQI
8th Jul 2025206 AMAQI
8th Jul 2025207 AMAQI
8th Jul 2025198 AMAQI
8th Jul 2025209 AMAQI
8th Jul 20251910 AMAQI
8th Jul 20251811 AMAQI
8th Jul 20251912 PMAQI
8th Jul 2025191 PMAQI
8th Jul 2025192 PMAQI
8th Jul 2025193 PMAQI
8th Jul 2025204 PMAQI
8th Jul 2025195 PMAQI
8th Jul 2025206 PMAQI
8th Jul 2025217 PMAQI
8th Jul 2025238 PMAQI
8th Jul 2025219 PMAQI
8th Jul 20252110 PMAQI
8th Jul 20252211 PMAQI
9th Jul 20252212 AMAQI
9th Jul 2025221 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025223 AMAQI
9th Jul 2025194 AMAQI
13°C11/15°C
9th Jul 2025195 AMAQI
9th Jul 2025216 AMAQI
9th Jul 2025227 AMAQI
9th Jul 2025228 AMAQI
9th Jul 2025259 AMAQI
9th Jul 20252610 AMAQI
9th Jul 20252811 AMAQI
9th Jul 20252612 PMAQI
9th Jul 2025251 PMAQI
9th Jul 2025232 PMAQI
9th Jul 2025233 PMAQI
9th Jul 2025244 PMAQI
9th Jul 2025235 PMAQI
9th Jul 2025226 PMAQI
9th Jul 2025217 PMAQI
9th Jul 2025208 PMAQI
9th Jul 2025209 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252312 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025232 AMAQI
10th Jul 2025243 AMAQI
10th Jul 2025244 AMAQI
14°C10/20°C
10th Jul 2025275 AMAQI
10th Jul 2025296 AMAQI
10th Jul 2025287 AMAQI
10th Jul 2025288 AMAQI
10th Jul 2025309 AMAQI
10th Jul 20253010 AMAQI
10th Jul 20253111 AMAQI
10th Jul 20253012 PMAQI
10th Jul 2025301 PMAQI
10th Jul 2025262 PMAQI
10th Jul 2025243 PMAQI
10th Jul 2025244 PMAQI
10th Jul 2025255 PMAQI
10th Jul 2025226 PMAQI
10th Jul 2025237 PMAQI
10th Jul 2025238 PMAQI
10th Jul 2025239 PMAQI
10th Jul 20252510 PMAQI
10th Jul 20252411 PMAQI
11th Jul 20252512 AMAQI
11th Jul 2025251 AMAQI
11th Jul 2025242 AMAQI
11th Jul 2025213 AMAQI
11th Jul 2025224 AMAQI
14°C9/18°C
11th Jul 2025235 AMAQI
11th Jul 2025246 AMAQI
11th Jul 2025257 AMAQI
11th Jul 2025288 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20255111 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025301 PMAQI
11th Jul 2025242 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025244 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025218 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252410 PMAQI
11th Jul 20252511 PMAQI
12th Jul 20252412 AMAQI
12th Jul 2025241 AMAQI
12th Jul 2025212 AMAQI
12th Jul 2025223 AMAQI
12th Jul 2025224 AMAQI
15°C9/20°C
12th Jul 2025225 AMAQI
12th Jul 2025246 AMAQI
12th Jul 2025247 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025319 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20252612 PMAQI
12th Jul 2025241 PMAQI
12th Jul 2025232 PMAQI
12th Jul 2025223 PMAQI
12th Jul 2025214 PMAQI
12th Jul 2025215 PMAQI
12th Jul 2025216 PMAQI
12th Jul 2025217 PMAQI
12th Jul 2025228 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252410 PMAQI
12th Jul 20252511 PMAQI
13th Jul 20252512 AMAQI
13th Jul 2025251 AMAQI
13th Jul 2025272 AMAQI
13th Jul 2025313 AMAQI
13th Jul 2025324 AMAQI
17°C11/24°C
13th Jul 2025315 AMAQI
13th Jul 2025306 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025318 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253710 AMAQI
13th Jul 20253211 AMAQI
13th Jul 20253112 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025253 PMAQI
13th Jul 2025254 PMAQI
13th Jul 2025255 PMAQI
13th Jul 2025246 PMAQI
13th Jul 2025257 PMAQI
13th Jul 2025258 PMAQI
13th Jul 2025279 PMAQI
13th Jul 20252910 PMAQI
13th Jul 20252811 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025291 AMAQI
14th Jul 2025302 AMAQI
14th Jul 2025293 AMAQI
14th Jul 2025304 AMAQI
19°C11/27°C
14th Jul 2025305 AMAQI
14th Jul 2025396 AMAQI
14th Jul 2025347 AMAQI
14th Jul 2025338 AMAQI
14th Jul 2025359 AMAQI
14th Jul 20253810 AMAQI
14th Jul 20252911 AMAQI
14th Jul 20252712 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025294 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025258 PMAQI
14th Jul 2025289 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025232 AMAQI
15th Jul 2025223 AMAQI
15th Jul 2025224 AMAQI
18°C13/25°C
15th Jul 2025225 AMAQI
15th Jul 2025266 AMAQI
15th Jul 2025267 AMAQI
15th Jul 2025278 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20252611 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025233 PMAQI
15th Jul 2025244 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025257 PMAQI
15th Jul 2025258 PMAQI
15th Jul 2025269 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20252611 PMAQI
16th Jul 20252712 AMAQI
16th Jul 2025271 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025443 AMAQI
16th Jul 2025454 AMAQI
19°C14/26°C
16th Jul 2025455 AMAQI
16th Jul 2025466 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20254110 AMAQI
16th Jul 20253911 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025341 PMAQI
16th Jul 2025342 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025327 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253712 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025173 AMAQI
17th Jul 2025174 AMAQI
16°C13/21°C
17th Jul 2025175 AMAQI
17th Jul 2025206 AMAQI
17th Jul 2025217 AMAQI
17th Jul 2025218 AMAQI
17th Jul 2025209 AMAQI
17th Jul 20252310 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20252212 PMAQI
17th Jul 2025251 PMAQI
17th Jul 2025232 PMAQI
17th Jul 2025233 PMAQI
17th Jul 2025234 PMAQI
17th Jul 2025235 PMAQI
17th Jul 2025226 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025238 PMAQI
17th Jul 2025249 PMAQI
17th Jul 20252410 PMAQI
17th Jul 20252511 PMAQI
18th Jul 20252512 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025272 AMAQI
18th Jul 2025283 AMAQI
18th Jul 2025294 AMAQI
15°C12/21°C
18th Jul 2025295 AMAQI
18th Jul 2025306 AMAQI
18th Jul 2025317 AMAQI
18th Jul 2025338 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253310 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20253512 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025256 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025258 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20252710 PMAQI
18th Jul 20252811 PMAQI
19th Jul 20252812 AMAQI
19th Jul 2025291 AMAQI
19th Jul 2025292 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025304 AMAQI
17°C13/24°C
19th Jul 2025325 AMAQI
19th Jul 2025326 AMAQI
19th Jul 2025337 AMAQI
19th Jul 2025348 AMAQI
19th Jul 2025379 AMAQI
19th Jul 20254110 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20252812 PMAQI
19th Jul 2025271 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20253012 AMAQI
20th Jul 2025311 AMAQI
20th Jul 2025342 AMAQI
20th Jul 2025383 AMAQI
20th Jul 2025384 AMAQI
20°C12/27°C
20th Jul 2025395 AMAQI
20th Jul 2025386 AMAQI
20th Jul 2025397 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025419 AMAQI
20th Jul 20253710 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20253112 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253512 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025392 AMAQI
21st Jul 2025453 AMAQI
21st Jul 2025474 AMAQI
22°C14/30°C
21st Jul 2025485 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025377 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252510 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20252512 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025267 PMAQI
21st Jul 2025268 PMAQI
21st Jul 2025309 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253512 AMAQI
22nd Jul 2025351 AMAQI
22nd Jul 2025252 AMAQI
22nd Jul 2025213 AMAQI
22nd Jul 2025204 AMAQI
17°C11/20°C
22nd Jul 2025185 AMAQI
22nd Jul 2025216 AMAQI
22nd Jul 2025247 AMAQI
22nd Jul 2025268 AMAQI
22nd Jul 2025319 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251612 PMAQI
22nd Jul 2025151 PMAQI
22nd Jul 2025172 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025166 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252312 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025212 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025164 AMAQI
18°C11/25°C
23rd Jul 2025175 AMAQI
23rd Jul 2025176 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025218 AMAQI
23rd Jul 2025399 AMAQI
23rd Jul 20254210 AMAQI
23rd Jul 20253111 AMAQI
23rd Jul 20252112 PMAQI
23rd Jul 2025191 PMAQI
23rd Jul 2025182 PMAQI
23rd Jul 2025173 PMAQI
23rd Jul 2025184 PMAQI
23rd Jul 2025185 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025199 PMAQI
23rd Jul 20252010 PMAQI
23rd Jul 20252211 PMAQI
24th Jul 20252212 AMAQI
24th Jul 2025211 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025274 AMAQI
19°C12/25°C
24th Jul 2025295 AMAQI
24th Jul 2025286 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025278 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20252510 AMAQI
24th Jul 20252511 AMAQI
24th Jul 20252312 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025254 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025256 PMAQI
24th Jul 2025257 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025282 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025364 AMAQI
18°C14/22°C
25th Jul 2025385 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025437 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025619 AMAQI
25th Jul 20255910 AMAQI
25th Jul 20256111 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025451 PMAQI
25th Jul 2025262 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025275 PMAQI
25th Jul 2025276 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025318 PMAQI
25th Jul 2025329 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025392 AMAQI
26th Jul 2025473 AMAQI
26th Jul 2025464 AMAQI
18°C13/24°C
26th Jul 2025395 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025477 AMAQI
26th Jul 2025498 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20254510 AMAQI
26th Jul 20254211 AMAQI
26th Jul 20254012 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025412 PMAQI
26th Jul 2025413 PMAQI
26th Jul 2025394 PMAQI
26th Jul 2025375 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025418 PMAQI
26th Jul 2025419 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254211 PMAQI
27th Jul 20254212 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025373 AMAQI
27th Jul 2025334 AMAQI
18°C16/20°C
27th Jul 2025325 AMAQI
27th Jul 2025356 AMAQI
27th Jul 2025317 AMAQI
27th Jul 2025318 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20253211 AMAQI
27th Jul 20253212 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025332 PMAQI
27th Jul 2025333 PMAQI
27th Jul 2025334 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025356 PMAQI
27th Jul 2025337 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253411 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025341 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025233 AMAQI
28th Jul 2025244 AMAQI
16°C13/20°C
28th Jul 2025235 AMAQI
28th Jul 2025256 AMAQI
28th Jul 2025247 AMAQI
28th Jul 2025198 AMAQI
28th Jul 2025209 AMAQI
28th Jul 20252110 AMAQI
28th Jul 20252311 AMAQI
28th Jul 20252212 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025232 PMAQI
28th Jul 2025233 PMAQI
28th Jul 2025234 PMAQI
28th Jul 2025225 PMAQI
28th Jul 2025236 PMAQI
28th Jul 2025237 PMAQI
28th Jul 2025238 PMAQI
28th Jul 2025239 PMAQI
28th Jul 20252510 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025192 AMAQI
29th Jul 2025203 AMAQI
29th Jul 2025254 AMAQI
16°C12/19°C
29th Jul 2025255 AMAQI
29th Jul 2025296 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025298 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20253711 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025311 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025274 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252510 PMAQI
29th Jul 20252511 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025251 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025243 AMAQI
30th Jul 2025254 AMAQI
15°C10/18°C
30th Jul 2025285 AMAQI
30th Jul 2025306 AMAQI
30th Jul 2025307 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025231 PMAQI
30th Jul 2025232 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025215 PMAQI
30th Jul 2025226 PMAQI
30th Jul 2025217 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 2025274 AMAQI
15°C9/22°C
31st Jul 2025285 AMAQI
31st Jul 2025306 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025368 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20253010 AMAQI
31st Jul 20252811 AMAQI
31st Jul 20253112 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025225 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025217 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025259 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252411 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025241 AMAQI
--°C/°C
5 AM
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 11 AM
35AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
1 PM - 8 PM
27AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 35), while the lowest AQI was between 1 PM to 8 PM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 4 AM
30AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 PM - 11 PM
29AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 30), while the lowest AQI was between 9 PM to 11 PM (Avg. 29).
2025 Days Vs Air Quality
Linz, Oberosterreich, Austria
2025
67%
142
31%
65
2%
4
Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)
Good
142 DaysModerate
65 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2025, 67% of 212 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Linz, Oberosterreich, Austria
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
113AQI
113AQI
2nd January 2025
114AQI
114AQI
3rd January 2025
34AQI
34AQI
4th January 2025
43AQI
43AQI
5th January 2025
58AQI
58AQI
6th January 2025
82AQI
82AQI
7th January 2025
66AQI
66AQI
8th January 2025
48AQI
48AQI
9th January 2025
54AQI
54AQI
10th January 2025
22AQI
22AQI
11th January 2025
40AQI
40AQI
12th January 2025
44AQI
44AQI
13th January 2025
44AQI
44AQI
14th January 2025
54AQI
54AQI
15th January 2025
71AQI
71AQI
16th January 2025
60AQI
60AQI
17th January 2025
50AQI
50AQI
18th January 2025
60AQI
60AQI
19th January 2025
61AQI
61AQI
20th January 2025
63AQI
63AQI
21st January 2025
70AQI
70AQI
22nd January 2025
72AQI
72AQI
23rd January 2025
61AQI
61AQI
24th January 2025
80AQI
80AQI
25th January 2025
65AQI
65AQI
26th January 2025
66AQI
66AQI
27th January 2025
65AQI
65AQI
28th January 2025
37AQI
37AQI
29th January 2025
40AQI
40AQI
30th January 2025
51AQI
51AQI
31st January 2025
55AQI
55AQI
1st February 2025
32AQI
32AQI
2nd February 2025
57AQI
57AQI
3rd February 2025
75AQI
75AQI
4th February 2025
94AQI
94AQI
5th February 2025
82AQI
82AQI
6th February 2025
65AQI
65AQI
7th February 2025
60AQI
60AQI
8th February 2025
84AQI
84AQI
9th February 2025
90AQI
90AQI
10th February 2025
82AQI
82AQI
11th February 2025
68AQI
68AQI
12th February 2025
79AQI
79AQI
13th February 2025
80AQI
80AQI
14th February 2025
65AQI
65AQI
15th February 2025
60AQI
60AQI
16th February 2025
44AQI
44AQI
17th February 2025
65AQI
65AQI
18th February 2025
73AQI
73AQI
19th February 2025
66AQI
66AQI
20th February 2025
75AQI
75AQI
21st February 2025
85AQI
85AQI
22nd February 2025
89AQI
89AQI
23rd February 2025
130AQI
130AQI
24th February 2025
111AQI
111AQI
25th February 2025
74AQI
74AQI
26th February 2025
48AQI
48AQI
27th February 2025
39AQI
39AQI
28th February 2025
39AQI
39AQI
1st March 2025
54AQI
54AQI
2nd March 2025
54AQI
54AQI
3rd March 2025
56AQI
56AQI
4th March 2025
56AQI
56AQI
5th March 2025
71AQI
71AQI
6th March 2025
86AQI
86AQI
7th March 2025
79AQI
79AQI
8th March 2025
76AQI
76AQI
9th March 2025
72AQI
72AQI
10th March 2025
60AQI
60AQI
11th March 2025
64AQI
64AQI
12th March 2025
51AQI
51AQI
13th March 2025
42AQI
42AQI
14th March 2025
47AQI
47AQI
15th March 2025
37AQI
37AQI
16th March 2025
52AQI
52AQI
17th March 2025
39AQI
39AQI
18th March 2025
26AQI
26AQI
19th March 2025
44AQI
44AQI
20th March 2025
57AQI
57AQI
21st March 2025
57AQI
57AQI
22nd March 2025
63AQI
63AQI
23rd March 2025
52AQI
52AQI
24th March 2025
48AQI
48AQI
25th March 2025
49AQI
49AQI
26th March 2025
57AQI
57AQI
27th March 2025
39AQI
39AQI
28th March 2025
58AQI
58AQI
29th March 2025
66AQI
66AQI
30th March 2025
48AQI
48AQI
31st March 2025
22AQI
22AQI
1st April 2025
36AQI
36AQI
2nd April 2025
58AQI
58AQI
3rd April 2025
52AQI
52AQI
4th April 2025
38AQI
38AQI
5th April 2025
37AQI
37AQI
6th April 2025
16AQI
16AQI
7th April 2025
18AQI
18AQI
8th April 2025
23AQI
23AQI
9th April 2025
43AQI
43AQI
10th April 2025
49AQI
49AQI
11th April 2025
46AQI
46AQI
12th April 2025
32AQI
32AQI
13th April 2025
52AQI
52AQI
14th April 2025
51AQI
51AQI
15th April 2025
21AQI
21AQI
16th April 2025
28AQI
28AQI
17th April 2025
43AQI
43AQI
18th April 2025
39AQI
39AQI
19th April 2025
34AQI
34AQI
20th April 2025
29AQI
29AQI
21st April 2025
24AQI
24AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
25AQI
25AQI
24th April 2025
22AQI
22AQI
25th April 2025
24AQI
24AQI
26th April 2025
26AQI
26AQI
27th April 2025
26AQI
26AQI
28th April 2025
36AQI
36AQI
29th April 2025
36AQI
36AQI
30th April 2025
37AQI
37AQI
1st May 2025
37AQI
37AQI
2nd May 2025
38AQI
38AQI
3rd May 2025
47AQI
47AQI
4th May 2025
26AQI
26AQI
5th May 2025
23AQI
23AQI
6th May 2025
26AQI
26AQI
7th May 2025
38AQI
38AQI
8th May 2025
38AQI
38AQI
9th May 2025
33AQI
33AQI
10th May 2025
26AQI
26AQI
11th May 2025
27AQI
27AQI
12th May 2025
25AQI
25AQI
13th May 2025
32AQI
32AQI
14th May 2025
32AQI
32AQI
15th May 2025
34AQI
34AQI
16th May 2025
20AQI
20AQI
17th May 2025
30AQI
30AQI
18th May 2025
25AQI
25AQI
19th May 2025
24AQI
24AQI
20th May 2025
25AQI
25AQI
21st May 2025
34AQI
34AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
29AQI
29AQI
24th May 2025
26AQI
26AQI
25th May 2025
26AQI
26AQI
26th May 2025
28AQI
28AQI
27th May 2025
26AQI
26AQI
28th May 2025
23AQI
23AQI
29th May 2025
16AQI
16AQI
30th May 2025
23AQI
23AQI
31st May 2025
29AQI
29AQI
1st June 2025
31AQI
31AQI
2nd June 2025
29AQI
29AQI
3rd June 2025
30AQI
30AQI
4th June 2025
30AQI
30AQI
5th June 2025
19AQI
19AQI
6th June 2025
21AQI
21AQI
7th June 2025
18AQI
18AQI
8th June 2025
26AQI
26AQI
9th June 2025
29AQI
29AQI
10th June 2025
49AQI
49AQI
11th June 2025
57AQI
57AQI
12th June 2025
42AQI
42AQI
13th June 2025
42AQI
42AQI
14th June 2025
30AQI
30AQI
15th June 2025
39AQI
39AQI
16th June 2025
33AQI
33AQI
17th June 2025
36AQI
36AQI
18th June 2025
39AQI
39AQI
19th June 2025
49AQI
49AQI
20th June 2025
31AQI
31AQI
21st June 2025
28AQI
28AQI
22nd June 2025
25AQI
25AQI
23rd June 2025
41AQI
41AQI
24th June 2025
34AQI
34AQI
25th June 2025
30AQI
30AQI
26th June 2025
35AQI
35AQI
27th June 2025
32AQI
32AQI
28th June 2025
26AQI
26AQI
29th June 2025
27AQI
27AQI
30th June 2025
32AQI
32AQI
1st July 2025
26AQI
26AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
34AQI
34AQI
4th July 2025
42AQI
42AQI
5th July 2025
41AQI
41AQI
6th July 2025
39AQI
39AQI
7th July 2025
30AQI
30AQI
8th July 2025
21AQI
21AQI
9th July 2025
22AQI
22AQI
10th July 2025
25AQI
25AQI
11th July 2025
26AQI
26AQI
12th July 2025
24AQI
24AQI
13th July 2025
28AQI
28AQI
14th July 2025
30AQI
30AQI
15th July 2025
26AQI
26AQI
16th July 2025
36AQI
36AQI
17th July 2025
24AQI
24AQI
18th July 2025
28AQI
28AQI
19th July 2025
28AQI
28AQI
20th July 2025
33AQI
33AQI
21st July 2025
34AQI
34AQI
22nd July 2025
22AQI
22AQI
23rd July 2025
21AQI
21AQI
24th July 2025
26AQI
26AQI
25th July 2025
36AQI
36AQI
26th July 2025
41AQI
41AQI
27th July 2025
34AQI
34AQI
28th July 2025
24AQI
24AQI
29th July 2025
26AQI
26AQI
30th July 2025
28AQI
28AQI
59AQI
72AQI
54AQI
34AQI
29AQI
33AQI
30AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
10
19
2
5
21
2
11
20
26
4
31
29
1
30
142
65
4
Highest AQI recorded in
February72AQI
Lowest AQI recorded in
May29AQI
202439AQI
16
12
3
18
11
18
12
1
25
1
30
1
30
30
1
29
2
25
5
23
8
11
18
1
15
16
270
87
5
Highest AQI recorded in
January59AQI
Lowest AQI recorded in
May26AQI
202340AQI
13
17
1
14
13
1
15
15
24
6
25
6
28
2
30
1
31
24
6
21
10
26
2
13
17
1
264
95
3
Highest AQI recorded in
December54AQI
Lowest AQI recorded in
July29AQI
202245AQI
17
14
16
5
5
26
21
9
25
6
29
1
22
1
3
26
3
15
16
15
15
6
25
200
121
Highest AQI recorded in
March66AQI
Lowest AQI recorded in
July28AQI
202144AQI
9
21
11
16
1
19
11
1
22
8
29
2
25
5
30
1
28
3
25
5
12
19
10
19
1
19
12
239
122
3
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
May23AQI
202040AQI
5
8
12
9
17
1
29
1
31
27
4
27
3
22
7
1
7
23
11
20
188
76
1
Highest AQI recorded in
November60AQI
Lowest AQI recorded in
June27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
45AQILeast Polluted Year Recorded
2024(Avg.)
39AQILinz's annual 2025 AQI (44) shows an average percentage change of 6.1% (worsened AQI) compared to previous years: 2020 (40), 2021 (44), 2022 (45), 2023 (40), 2024 (39).
