Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Vienna, Wien, 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+

September Air Quality Analysis

Vienna, Wien, Austria

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Sep 2026
61AQI
Lowest AQI recorded on
18th Sep 2022
6AQI

Same Day Analysis (27th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 27 of Good air quality, showing improvement over 2025 and 2023 on the same day.

Day & Night AQI Trend: 26th Sep - 27th Sep 2026

Vienna, Wien, Austria

AQI
Day
Night
.

6 AM26th Sep 2026

7 PM

5 AM27th Sep 2026

Day time
Avg. Highest Time
8AM26th Sep

36AQI

Avg. Lowest Time
2PM26th Sep

23AQI

Night time
Avg. Highest Time
12AM27th Sep

41AQI

Avg. Lowest Time
9PM26th Sep

23AQI

In the last 24 hours,

Vienna's AQI reached its highest point of 41 at 12 AM during the Night, while the lowest point, 23, was recorded at 9 PM during the Night between 26th Sep and 27th Sep 2026.

Day & Night AQI Trend : Aug - Sep 2026

Vienna, Wien, Austria

AugSep
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 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
Day
Night
29th Aug 2026316 AMAQI
29th Aug 2026327 AMAQI
29th Aug 2026298 AMAQI
29th Aug 2026319 AMAQI
29th Aug 20262710 AMAQI
29th Aug 20262411 AMAQI
29th Aug 20262912 PMAQI
29th Aug 2026291 PMAQI
29th Aug 2026252 PMAQI
29th Aug 2026263 PMAQI
29th Aug 2026304 PMAQI
29th Aug 2026245 PMAQI
29th Aug 2026266 PMAQI
29th Aug 2026247 PMAQI
29th Aug 2026228 PMAQI
29th Aug 2026259 PMAQI
29th Aug 20262510 PMAQI
29th Aug 20262311 PMAQI
30th Aug 20262512 AMAQI
30th Aug 2026271 AMAQI
30th Aug 2026292 AMAQI
30th Aug 2026303 AMAQI
30th Aug 2026314 AMAQI
30th Aug 2026275 AMAQI

22°C17/27°C

30th Aug 2026226 AMAQI
30th Aug 2026307 AMAQI
30th Aug 2026278 AMAQI
30th Aug 2026269 AMAQI
30th Aug 20262710 AMAQI
30th Aug 20262511 AMAQI
30th Aug 20262512 PMAQI
30th Aug 2026271 PMAQI
30th Aug 2026252 PMAQI
30th Aug 2026283 PMAQI
30th Aug 2026254 PMAQI
30th Aug 2026235 PMAQI
30th Aug 2026266 PMAQI
30th Aug 2026287 PMAQI
30th Aug 2026338 PMAQI
30th Aug 2026329 PMAQI
30th Aug 20262810 PMAQI
30th Aug 20262811 PMAQI
31st Aug 20262812 AMAQI
31st Aug 2026251 AMAQI
31st Aug 2026252 AMAQI
31st Aug 2026283 AMAQI
31st Aug 2026284 AMAQI
31st Aug 2026215 AMAQI

25°C21/30°C

31st Aug 2026216 AMAQI
31st Aug 2026217 AMAQI
31st Aug 2026228 AMAQI
31st Aug 2026249 AMAQI
31st Aug 20263010 AMAQI
31st Aug 20262511 AMAQI
31st Aug 20262612 PMAQI
31st Aug 2026271 PMAQI
31st Aug 2026562 PMAQI
31st Aug 2026443 PMAQI
31st Aug 2026384 PMAQI
31st Aug 2026345 PMAQI
31st Aug 2026336 PMAQI
31st Aug 2026287 PMAQI
31st Aug 2026358 PMAQI
31st Aug 2026339 PMAQI
31st Aug 20262910 PMAQI
31st Aug 20263311 PMAQI
1st Sep 20262912 AMAQI
1st Sep 2026361 AMAQI
1st Sep 2026292 AMAQI
1st Sep 2026343 AMAQI
1st Sep 2026414 AMAQI
1st Sep 2026265 AMAQI

24°C19/29°C

1st Sep 2026276 AMAQI
1st Sep 2026307 AMAQI
1st Sep 2026288 AMAQI
1st Sep 2026299 AMAQI
1st Sep 20262910 AMAQI
1st Sep 20262911 AMAQI
1st Sep 20262512 PMAQI
1st Sep 2026301 PMAQI
1st Sep 2026302 PMAQI
1st Sep 2026253 PMAQI
1st Sep 2026254 PMAQI
1st Sep 2026245 PMAQI
1st Sep 2026266 PMAQI
1st Sep 2026357 PMAQI
1st Sep 2026298 PMAQI
1st Sep 2026229 PMAQI
1st Sep 20262110 PMAQI
1st Sep 20262711 PMAQI
2nd Sep 20262712 AMAQI
2nd Sep 2026251 AMAQI
2nd Sep 2026212 AMAQI
2nd Sep 2026293 AMAQI
2nd Sep 2026304 AMAQI
2nd Sep 2026345 AMAQI

22°C17/27°C

2nd Sep 2026306 AMAQI
2nd Sep 2026257 AMAQI
2nd Sep 2026248 AMAQI
2nd Sep 2026249 AMAQI
2nd Sep 20262410 AMAQI
2nd Sep 20262411 AMAQI
2nd Sep 20262712 PMAQI
2nd Sep 2026451 PMAQI
2nd Sep 2026432 PMAQI
2nd Sep 2026383 PMAQI
2nd Sep 2026344 PMAQI
2nd Sep 2026255 PMAQI
2nd Sep 2026276 PMAQI
2nd Sep 2026297 PMAQI
2nd Sep 2026298 PMAQI
2nd Sep 2026259 PMAQI
2nd Sep 20262510 PMAQI
2nd Sep 20262911 PMAQI
3rd Sep 20262912 AMAQI
3rd Sep 2026461 AMAQI
3rd Sep 2026372 AMAQI
3rd Sep 2026413 AMAQI
3rd Sep 2026354 AMAQI
3rd Sep 2026295 AMAQI

24°C20/29°C

3rd Sep 2026306 AMAQI
3rd Sep 2026347 AMAQI
3rd Sep 2026278 AMAQI
3rd Sep 2026279 AMAQI
3rd Sep 20262710 AMAQI
3rd Sep 20262911 AMAQI
3rd Sep 20262512 PMAQI
3rd Sep 2026241 PMAQI
3rd Sep 2026302 PMAQI
3rd Sep 2026373 PMAQI
3rd Sep 2026464 PMAQI
3rd Sep 2026385 PMAQI
3rd Sep 2026366 PMAQI
3rd Sep 2026377 PMAQI
3rd Sep 2026358 PMAQI
3rd Sep 2026399 PMAQI
3rd Sep 20263810 PMAQI
3rd Sep 20263711 PMAQI
4th Sep 20263612 AMAQI
4th Sep 2026361 AMAQI
4th Sep 2026312 AMAQI
4th Sep 2026333 AMAQI
4th Sep 2026324 AMAQI
4th Sep 2026235 AMAQI

23°C19/26°C

4th Sep 2026236 AMAQI
4th Sep 2026257 AMAQI
4th Sep 2026348 AMAQI
4th Sep 2026329 AMAQI
4th Sep 20262510 AMAQI
4th Sep 20262711 AMAQI
4th Sep 20262912 PMAQI
4th Sep 2026331 PMAQI
4th Sep 2026312 PMAQI
4th Sep 2026383 PMAQI
4th Sep 2026354 PMAQI
4th Sep 2026325 PMAQI
4th Sep 2026416 PMAQI
4th Sep 2026357 PMAQI
4th Sep 2026398 PMAQI
4th Sep 2026269 PMAQI
4th Sep 20262910 PMAQI
4th Sep 20262511 PMAQI
5th Sep 20262512 AMAQI
5th Sep 2026291 AMAQI
5th Sep 2026212 AMAQI
5th Sep 2026213 AMAQI
5th Sep 2026254 AMAQI
5th Sep 2026255 AMAQI

24°C19/31°C

5th Sep 2026366 AMAQI
5th Sep 2026347 AMAQI
5th Sep 2026328 AMAQI
5th Sep 2026309 AMAQI
5th Sep 20262910 AMAQI
5th Sep 20262411 AMAQI
5th Sep 20262212 PMAQI
5th Sep 2026251 PMAQI
5th Sep 2026262 PMAQI
5th Sep 2026263 PMAQI
5th Sep 2026254 PMAQI
5th Sep 2026255 PMAQI
5th Sep 2026246 PMAQI
5th Sep 2026227 PMAQI
5th Sep 2026248 PMAQI
5th Sep 2026229 PMAQI
5th Sep 20261910 PMAQI
5th Sep 20261811 PMAQI
6th Sep 20261512 AMAQI
6th Sep 2026231 AMAQI
6th Sep 2026242 AMAQI
6th Sep 2026183 AMAQI
6th Sep 2026194 AMAQI
6th Sep 2026185 AMAQI

23°C19/26°C

6th Sep 2026196 AMAQI
6th Sep 2026217 AMAQI
6th Sep 2026238 AMAQI
6th Sep 2026279 AMAQI
6th Sep 20262810 AMAQI
6th Sep 20262311 AMAQI
6th Sep 20262912 PMAQI
6th Sep 2026221 PMAQI
6th Sep 2026232 PMAQI
6th Sep 2026233 PMAQI
6th Sep 2026234 PMAQI
6th Sep 2026245 PMAQI
6th Sep 2026216 PMAQI
6th Sep 2026287 PMAQI
6th Sep 2026348 PMAQI
6th Sep 2026259 PMAQI
6th Sep 20262510 PMAQI
6th Sep 20262611 PMAQI
7th Sep 20263012 AMAQI
7th Sep 2026321 AMAQI
7th Sep 2026362 AMAQI
7th Sep 2026333 AMAQI
7th Sep 2026344 AMAQI
7th Sep 2026285 AMAQI

20°C15/25°C

7th Sep 2026276 AMAQI
7th Sep 2026257 AMAQI
7th Sep 2026238 AMAQI
7th Sep 2026239 AMAQI
7th Sep 20262910 AMAQI
7th Sep 20263611 AMAQI
7th Sep 20265112 PMAQI
7th Sep 2026251 PMAQI
7th Sep 2026342 PMAQI
7th Sep 2026363 PMAQI
7th Sep 2026404 PMAQI
7th Sep 2026335 PMAQI
7th Sep 2026386 PMAQI
7th Sep 2026407 PMAQI
7th Sep 2026258 PMAQI
7th Sep 2026259 PMAQI
7th Sep 20265410 PMAQI
7th Sep 20263511 PMAQI
8th Sep 20263712 AMAQI
8th Sep 2026401 AMAQI
8th Sep 2026392 AMAQI
8th Sep 2026393 AMAQI
8th Sep 2026324 AMAQI
8th Sep 2026325 AMAQI

21°C15/28°C

8th Sep 2026346 AMAQI
8th Sep 2026367 AMAQI
8th Sep 2026358 AMAQI
8th Sep 2026359 AMAQI
8th Sep 20264110 AMAQI
8th Sep 20264011 AMAQI
8th Sep 20262712 PMAQI
8th Sep 2026261 PMAQI
8th Sep 2026292 PMAQI
8th Sep 2026273 PMAQI
8th Sep 2026244 PMAQI
8th Sep 2026235 PMAQI
8th Sep 2026256 PMAQI
8th Sep 2026247 PMAQI
8th Sep 2026228 PMAQI
8th Sep 2026289 PMAQI
8th Sep 20263010 PMAQI
8th Sep 20262711 PMAQI
9th Sep 20262312 AMAQI
9th Sep 2026231 AMAQI
9th Sep 2026222 AMAQI
9th Sep 2026233 AMAQI
9th Sep 2026224 AMAQI
9th Sep 2026235 AMAQI

26°C19/33°C

9th Sep 2026356 AMAQI
9th Sep 2026267 AMAQI
9th Sep 2026248 AMAQI
9th Sep 2026369 AMAQI
9th Sep 20264110 AMAQI
9th Sep 20264111 AMAQI
9th Sep 20263312 PMAQI
9th Sep 2026241 PMAQI
9th Sep 2026262 PMAQI
9th Sep 2026243 PMAQI
9th Sep 2026234 PMAQI
9th Sep 2026305 PMAQI
9th Sep 2026316 PMAQI
9th Sep 2026247 PMAQI
9th Sep 2026218 PMAQI
9th Sep 2026259 PMAQI
9th Sep 20262810 PMAQI
9th Sep 20262411 PMAQI
10th Sep 20263112 AMAQI
10th Sep 2026301 AMAQI
10th Sep 2026292 AMAQI
10th Sep 2026323 AMAQI
10th Sep 2026344 AMAQI
10th Sep 2026295 AMAQI

24°C16/31°C

10th Sep 2026256 AMAQI
10th Sep 2026257 AMAQI
10th Sep 2026278 AMAQI
10th Sep 2026279 AMAQI
10th Sep 20262710 AMAQI
10th Sep 20262711 AMAQI
10th Sep 20262512 PMAQI
10th Sep 2026251 PMAQI
10th Sep 2026252 PMAQI
10th Sep 2026263 PMAQI
10th Sep 2026274 PMAQI
10th Sep 2026365 PMAQI
10th Sep 2026636 PMAQI
10th Sep 2026607 PMAQI
10th Sep 20261028 PMAQI
10th Sep 20261169 PMAQI
10th Sep 202611510 PMAQI
10th Sep 202610211 PMAQI
11th Sep 20269312 AMAQI
11th Sep 2026681 AMAQI
11th Sep 2026672 AMAQI
11th Sep 2026673 AMAQI
11th Sep 2026514 AMAQI
11th Sep 2026955 AMAQI

16°C14/19°C

11th Sep 2026906 AMAQI
11th Sep 2026957 AMAQI
11th Sep 2026968 AMAQI
11th Sep 2026909 AMAQI
11th Sep 20268210 AMAQI
11th Sep 202610611 AMAQI
11th Sep 202613212 PMAQI
11th Sep 2026851 PMAQI
11th Sep 2026232 PMAQI
11th Sep 2026293 PMAQI
11th Sep 2026294 PMAQI
11th Sep 2026245 PMAQI
11th Sep 2026266 PMAQI
11th Sep 2026277 PMAQI
11th Sep 2026298 PMAQI
11th Sep 2026229 PMAQI
11th Sep 20262310 PMAQI
11th Sep 20262411 PMAQI
12th Sep 20262212 AMAQI
12th Sep 2026241 AMAQI
12th Sep 2026232 AMAQI
12th Sep 2026233 AMAQI
12th Sep 2026234 AMAQI
12th Sep 2026235 AMAQI

15°C13/18°C

12th Sep 2026236 AMAQI
12th Sep 2026267 AMAQI
12th Sep 2026278 AMAQI
12th Sep 2026339 AMAQI
12th Sep 20263910 AMAQI
12th Sep 20263511 AMAQI
12th Sep 20263412 PMAQI
12th Sep 2026321 PMAQI
12th Sep 2026282 PMAQI
12th Sep 2026223 PMAQI
12th Sep 2026244 PMAQI
12th Sep 2026265 PMAQI
12th Sep 2026256 PMAQI
12th Sep 2026287 PMAQI
12th Sep 2026328 PMAQI
12th Sep 2026239 PMAQI
12th Sep 20262211 PMAQI
13th Sep 20263612 AMAQI
13th Sep 2026221 AMAQI
13th Sep 2026302 AMAQI
13th Sep 2026293 AMAQI
13th Sep 2026284 AMAQI
13th Sep 2026225 AMAQI

17°C13/22°C

13th Sep 2026246 AMAQI
13th Sep 2026247 AMAQI
13th Sep 2026258 AMAQI
13th Sep 2026319 AMAQI
13th Sep 20263410 AMAQI
13th Sep 20263511 AMAQI
13th Sep 20263512 PMAQI
13th Sep 2026341 PMAQI
13th Sep 2026312 PMAQI
13th Sep 2026233 PMAQI
13th Sep 2026244 PMAQI
13th Sep 2026295 PMAQI
13th Sep 2026306 PMAQI
13th Sep 2026257 PMAQI
13th Sep 2026298 PMAQI
13th Sep 2026289 PMAQI
13th Sep 20262810 PMAQI
13th Sep 20263611 PMAQI
14th Sep 20263612 AMAQI
14th Sep 2026351 AMAQI
14th Sep 2026392 AMAQI
14th Sep 2026273 AMAQI
14th Sep 2026294 AMAQI
14th Sep 2026285 AMAQI

17°C16/20°C

14th Sep 2026356 AMAQI
14th Sep 2026307 AMAQI
14th Sep 2026288 AMAQI
14th Sep 2026299 AMAQI
14th Sep 20262710 AMAQI
14th Sep 20261811 AMAQI
14th Sep 20261612 PMAQI
14th Sep 2026161 PMAQI
14th Sep 2026192 PMAQI
14th Sep 2026163 PMAQI
14th Sep 2026184 PMAQI
14th Sep 2026205 PMAQI
14th Sep 2026216 PMAQI
14th Sep 2026197 PMAQI
14th Sep 2026248 PMAQI
14th Sep 2026209 PMAQI
14th Sep 20262510 PMAQI
14th Sep 20262411 PMAQI
15th Sep 20262112 AMAQI
15th Sep 2026211 AMAQI
15th Sep 2026252 AMAQI
15th Sep 2026253 AMAQI
15th Sep 2026224 AMAQI
15th Sep 2026215 AMAQI

17°C16/20°C

15th Sep 2026216 AMAQI
15th Sep 2026237 AMAQI
15th Sep 2026278 AMAQI
15th Sep 2026379 AMAQI
15th Sep 20262510 AMAQI
15th Sep 20263611 AMAQI
15th Sep 20263612 PMAQI
15th Sep 2026271 PMAQI
15th Sep 2026322 PMAQI
15th Sep 2026463 PMAQI
15th Sep 2026434 PMAQI
15th Sep 2026455 PMAQI
15th Sep 2026406 PMAQI
15th Sep 2026407 PMAQI
15th Sep 2026308 PMAQI
15th Sep 2026259 PMAQI
15th Sep 20262310 PMAQI
15th Sep 20262411 PMAQI
16th Sep 20263412 AMAQI
16th Sep 2026241 AMAQI
16th Sep 2026252 AMAQI
16th Sep 2026243 AMAQI
16th Sep 2026234 AMAQI
16th Sep 2026235 AMAQI

19°C15/24°C

16th Sep 2026236 AMAQI
16th Sep 2026227 AMAQI
16th Sep 2026238 AMAQI
16th Sep 2026239 AMAQI
16th Sep 20262510 AMAQI
16th Sep 20263911 AMAQI
16th Sep 20264012 PMAQI
16th Sep 2026371 PMAQI
16th Sep 2026272 PMAQI
16th Sep 2026333 PMAQI
16th Sep 2026304 PMAQI
16th Sep 2026335 PMAQI
16th Sep 2026326 PMAQI
16th Sep 2026357 PMAQI
16th Sep 2026308 PMAQI
16th Sep 2026249 PMAQI
16th Sep 20262110 PMAQI
16th Sep 20263311 PMAQI
17th Sep 20264812 AMAQI
17th Sep 2026461 AMAQI
17th Sep 2026442 AMAQI
17th Sep 2026423 AMAQI
17th Sep 2026364 AMAQI
17th Sep 2026255 AMAQI

21°C15/28°C

17th Sep 2026256 AMAQI
17th Sep 2026287 AMAQI
17th Sep 2026268 AMAQI
17th Sep 2026259 AMAQI
17th Sep 20262310 AMAQI
17th Sep 20262311 AMAQI
17th Sep 20262312 PMAQI
17th Sep 2026221 PMAQI
17th Sep 2026242 PMAQI
17th Sep 2026213 PMAQI
17th Sep 2026214 PMAQI
17th Sep 2026215 PMAQI
17th Sep 2026216 PMAQI
17th Sep 2026237 PMAQI
17th Sep 2026228 PMAQI
17th Sep 2026219 PMAQI
17th Sep 20262310 PMAQI
17th Sep 20262311 PMAQI
18th Sep 20262412 AMAQI
18th Sep 2026241 AMAQI
18th Sep 2026252 AMAQI
18th Sep 2026253 AMAQI
18th Sep 2026254 AMAQI
18th Sep 2026245 AMAQI

18°C15/19°C

18th Sep 2026246 AMAQI
18th Sep 2026257 AMAQI
18th Sep 2026248 AMAQI
18th Sep 2026259 AMAQI
18th Sep 20263210 AMAQI
18th Sep 20262711 AMAQI
18th Sep 20263012 PMAQI
18th Sep 2026221 PMAQI
18th Sep 2026282 PMAQI
18th Sep 2026323 PMAQI
18th Sep 2026354 PMAQI
18th Sep 2026285 PMAQI
18th Sep 2026366 PMAQI
18th Sep 2026277 PMAQI
18th Sep 2026268 PMAQI
18th Sep 2026309 PMAQI
18th Sep 20263910 PMAQI
18th Sep 20263511 PMAQI
19th Sep 20262412 AMAQI
19th Sep 2026241 AMAQI
19th Sep 2026212 AMAQI
19th Sep 2026223 AMAQI
19th Sep 2026244 AMAQI
19th Sep 2026235 AMAQI

19°C15/23°C

19th Sep 2026226 AMAQI
19th Sep 2026227 AMAQI
19th Sep 2026248 AMAQI
19th Sep 2026249 AMAQI
19th Sep 20262210 AMAQI
19th Sep 20262411 AMAQI
19th Sep 20262512 PMAQI
19th Sep 2026391 PMAQI
19th Sep 2026362 PMAQI
19th Sep 2026303 PMAQI
19th Sep 2026294 PMAQI
19th Sep 2026315 PMAQI
19th Sep 2026356 PMAQI
19th Sep 2026287 PMAQI
19th Sep 2026278 PMAQI
19th Sep 2026279 PMAQI
19th Sep 20262410 PMAQI
19th Sep 20262311 PMAQI
20th Sep 20264012 AMAQI
20th Sep 2026321 AMAQI
20th Sep 2026252 AMAQI
20th Sep 2026233 AMAQI
20th Sep 2026234 AMAQI
20th Sep 2026235 AMAQI

20°C16/25°C

20th Sep 2026246 AMAQI
20th Sep 2026237 AMAQI
20th Sep 2026238 AMAQI
20th Sep 2026239 AMAQI
20th Sep 20262210 AMAQI
20th Sep 20262111 AMAQI
20th Sep 20262512 PMAQI
20th Sep 2026301 PMAQI
20th Sep 2026292 PMAQI
20th Sep 2026303 PMAQI
20th Sep 2026354 PMAQI
20th Sep 2026315 PMAQI
20th Sep 2026366 PMAQI
20th Sep 2026177 PMAQI
20th Sep 2026248 PMAQI
20th Sep 2026279 PMAQI
20th Sep 20262710 PMAQI
20th Sep 20263011 PMAQI
21st Sep 20263412 AMAQI
21st Sep 2026351 AMAQI
21st Sep 2026362 AMAQI
21st Sep 2026333 AMAQI
21st Sep 2026344 AMAQI
21st Sep 2026325 AMAQI

21°C17/26°C

21st Sep 2026316 AMAQI
21st Sep 2026387 AMAQI
21st Sep 2026278 AMAQI
21st Sep 2026279 AMAQI
21st Sep 20262710 AMAQI
21st Sep 20262311 AMAQI
21st Sep 20262312 PMAQI
21st Sep 2026291 PMAQI
21st Sep 2026282 PMAQI
21st Sep 2026273 PMAQI
21st Sep 2026264 PMAQI
21st Sep 2026295 PMAQI
21st Sep 2026256 PMAQI
21st Sep 2026417 PMAQI
21st Sep 2026398 PMAQI
21st Sep 2026329 PMAQI
21st Sep 20262110 PMAQI
21st Sep 20263111 PMAQI
22nd Sep 20262412 AMAQI
22nd Sep 2026251 AMAQI
22nd Sep 2026292 AMAQI
22nd Sep 2026293 AMAQI
22nd Sep 2026284 AMAQI
22nd Sep 2026255 AMAQI

16°C13/20°C

22nd Sep 2026266 AMAQI
22nd Sep 2026257 AMAQI
22nd Sep 2026298 AMAQI
22nd Sep 2026309 AMAQI
22nd Sep 20262710 AMAQI
22nd Sep 20262411 AMAQI
22nd Sep 20262312 PMAQI
22nd Sep 2026231 PMAQI
22nd Sep 2026242 PMAQI
22nd Sep 2026253 PMAQI
22nd Sep 2026254 PMAQI
22nd Sep 2026255 PMAQI
22nd Sep 2026356 PMAQI
22nd Sep 2026427 PMAQI
22nd Sep 2026408 PMAQI
22nd Sep 2026319 PMAQI
22nd Sep 20263310 PMAQI
22nd Sep 20262711 PMAQI
23rd Sep 20262512 AMAQI
23rd Sep 2026311 AMAQI
23rd Sep 2026282 AMAQI
23rd Sep 2026293 AMAQI
23rd Sep 2026284 AMAQI
23rd Sep 2026275 AMAQI

14°C12/17°C

23rd Sep 2026256 AMAQI
23rd Sep 2026257 AMAQI
23rd Sep 2026258 AMAQI
23rd Sep 2026239 AMAQI
23rd Sep 20262110 AMAQI
23rd Sep 20262111 AMAQI
23rd Sep 20262112 PMAQI
23rd Sep 2026231 PMAQI
23rd Sep 2026252 PMAQI
23rd Sep 2026263 PMAQI
23rd Sep 2026294 PMAQI
23rd Sep 2026295 PMAQI
23rd Sep 2026296 PMAQI
23rd Sep 2026297 PMAQI
23rd Sep 2026278 PMAQI
23rd Sep 2026269 PMAQI
23rd Sep 20262710 PMAQI
23rd Sep 20262211 PMAQI
24th Sep 20262112 AMAQI
24th Sep 2026211 AMAQI
24th Sep 2026212 AMAQI
24th Sep 2026213 AMAQI
24th Sep 2026224 AMAQI
24th Sep 2026215 AMAQI

15°C12/20°C

24th Sep 2026256 AMAQI
24th Sep 2026217 AMAQI
24th Sep 2026238 AMAQI
24th Sep 2026259 AMAQI
24th Sep 20263810 AMAQI
24th Sep 20263211 AMAQI
24th Sep 20262312 PMAQI
24th Sep 2026231 PMAQI
24th Sep 2026222 PMAQI
24th Sep 2026213 PMAQI
24th Sep 2026244 PMAQI
24th Sep 2026225 PMAQI
24th Sep 2026236 PMAQI
24th Sep 2026287 PMAQI
24th Sep 2026288 PMAQI
24th Sep 2026279 PMAQI
24th Sep 20262710 PMAQI
24th Sep 20262111 PMAQI
25th Sep 20262312 AMAQI
25th Sep 2026251 AMAQI
25th Sep 2026252 AMAQI
25th Sep 2026313 AMAQI
25th Sep 2026314 AMAQI
25th Sep 2026275 AMAQI

14°C12/16°C

25th Sep 2026256 AMAQI
25th Sep 2026267 AMAQI
25th Sep 2026258 AMAQI
25th Sep 2026269 AMAQI
25th Sep 20262410 AMAQI
25th Sep 20262411 AMAQI
25th Sep 20263312 PMAQI
25th Sep 2026271 PMAQI
25th Sep 2026242 PMAQI
25th Sep 2026283 PMAQI
25th Sep 2026274 PMAQI
25th Sep 2026275 PMAQI
25th Sep 2026296 PMAQI
25th Sep 2026317 PMAQI
25th Sep 2026268 PMAQI
25th Sep 2026219 PMAQI
25th Sep 20262310 PMAQI
25th Sep 20262511 PMAQI
26th Sep 20262612 AMAQI
26th Sep 2026311 AMAQI
26th Sep 2026312 AMAQI
26th Sep 2026313 AMAQI
26th Sep 2026294 AMAQI
26th Sep 2026235 AMAQI

14°C10/19°C

26th Sep 2026236 AMAQI
26th Sep 2026347 AMAQI
26th Sep 2026368 AMAQI
26th Sep 2026279 AMAQI
26th Sep 20262910 AMAQI
26th Sep 20262811 AMAQI
26th Sep 20262412 PMAQI
26th Sep 2026241 PMAQI
26th Sep 2026232 PMAQI
26th Sep 2026273 PMAQI
26th Sep 2026344 PMAQI
26th Sep 2026275 PMAQI
26th Sep 2026336 PMAQI
26th Sep 2026357 PMAQI
26th Sep 2026278 PMAQI
26th Sep 2026239 PMAQI
26th Sep 20262610 PMAQI
26th Sep 20263911 PMAQI
27th Sep 20264112 AMAQI
27th Sep 2026381 AMAQI
27th Sep 2026382 AMAQI
27th Sep 2026383 AMAQI
27th Sep 2026384 AMAQI
27th Sep 2026305 AMAQI

16°C12/21°C

27th Sep 2026226 AMAQI
6 AM
27th Sep 2026227 AMAQI
27th Sep 2026238 AMAQI
27th Sep 2026249 AMAQI
27th Sep 20262410 AMAQI
27th Sep 20262511 AMAQI
27th Sep 20262512 PMAQI
12 PM
27th Sep 2026231 PMAQI
27th Sep 2026232 PMAQI
27th Sep 2026223 PMAQI
27th Sep 2026244 PMAQI
27th Sep 2026245 PMAQI
27th Sep 2026226 PMAQI
27th Sep 2026237 PMAQI
7 PM
27th Sep 2026228 PMAQI
27th Sep 2026229 PMAQI
27th Sep 20262410 PMAQI
27th Sep 20262411 PMAQI
12 AM
5 AM

17°C12/21°C

Day time
Avg. Highest Time
11 AM - 12 PM

31AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM

28AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 31), while the lowest AQI was between 6 AM to 6 AM (Avg. 28).
Night time
Avg. Highest Time
12 AM

32AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM

28AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 32), while the lowest AQI was between 5 AM to 5 AM (Avg. 28).

2026 Days Vs Air Quality

Vienna, Wien, Austria

2026

77%

206

21%

55

2%

6

Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)

Good
206 Days
Moderate
55 Days
Poor
6 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 77%

Health Risk Level:

Low

In 2026, 77% of 270 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

Vienna, Wien, Austria

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
23AQI (US)
2nd January 2026
22AQI (US)
3rd January 2026
16AQI (US)
4th January 2026
16AQI (US)
5th January 2026
52AQI (US)
6th January 2026
45AQI (US)
7th January 2026
59AQI (US)
8th January 2026
57AQI (US)
9th January 2026
76AQI (US)
10th January 2026
101AQI (US)
11th January 2026
31AQI (US)
12th January 2026
46AQI (US)
13th January 2026
80AQI (US)
14th January 2026
113AQI (US)
15th January 2026
94AQI (US)
16th January 2026
73AQI (US)
17th January 2026
71AQI (US)
18th January 2026
53AQI (US)
19th January 2026
64AQI (US)
20th January 2026
68AQI (US)
21st January 2026
72AQI (US)
22nd January 2026
92AQI (US)
23rd January 2026
106AQI (US)
24th January 2026
105AQI (US)
25th January 2026
104AQI (US)
26th January 2026
63AQI (US)
27th January 2026
31AQI (US)
28th January 2026
61AQI (US)
29th January 2026
43AQI (US)
30th January 2026
68AQI (US)
31st January 2026
78AQI (US)
1st February 2026
66AQI (US)
2nd February 2026
93AQI (US)
3rd February 2026
65AQI (US)
4th February 2026
60AQI (US)
5th February 2026
63AQI (US)
6th February 2026
52AQI (US)
7th February 2026
62AQI (US)
8th February 2026
61AQI (US)
9th February 2026
78AQI (US)
10th February 2026
72AQI (US)
11th February 2026
55AQI (US)
12th February 2026
35AQI (US)
13th February 2026
12AQI (US)
14th February 2026
48AQI (US)
15th February 2026
21AQI (US)
16th February 2026
50AQI (US)
17th February 2026
35AQI (US)
18th February 2026
20AQI (US)
19th February 2026
59AQI (US)
20th February 2026
61AQI (US)
21st February 2026
53AQI (US)
22nd February 2026
11AQI (US)
23rd February 2026
19AQI (US)
24th February 2026
37AQI (US)
25th February 2026
34AQI (US)
26th February 2026
63AQI (US)
27th February 2026
83AQI (US)
28th February 2026
80AQI (US)
1st March 2026
91AQI (US)
2nd March 2026
36AQI (US)
3rd March 2026
81AQI (US)
4th March 2026
104AQI (US)
5th March 2026
65AQI (US)
6th March 2026
55AQI (US)
7th March 2026
69AQI (US)
8th March 2026
61AQI (US)
9th March 2026
60AQI (US)
10th March 2026
55AQI (US)
11th March 2026
72AQI (US)
12th March 2026
44AQI (US)
13th March 2026
22AQI (US)
14th March 2026
30AQI (US)
15th March 2026
35AQI (US)
16th March 2026
35AQI (US)
17th March 2026
18AQI (US)
18th March 2026
64AQI (US)
19th March 2026
37AQI (US)
20th March 2026
66AQI (US)
21st March 2026
74AQI (US)
22nd March 2026
62AQI (US)
23rd March 2026
47AQI (US)
24th March 2026
68AQI (US)
25th March 2026
63AQI (US)
26th March 2026
16AQI (US)
27th March 2026
20AQI (US)
28th March 2026
30AQI (US)
29th March 2026
36AQI (US)
30th March 2026
28AQI (US)
31st March 2026
14AQI (US)
1st April 2026
35AQI (US)
2nd April 2026
42AQI (US)
3rd April 2026
49AQI (US)
4th April 2026
18AQI (US)
5th April 2026
22AQI (US)
6th April 2026
27AQI (US)
7th April 2026
27AQI (US)
8th April 2026
24AQI (US)
9th April 2026
25AQI (US)
10th April 2026
66AQI (US)
11th April 2026
41AQI (US)
12th April 2026
60AQI (US)
13th April 2026
44AQI (US)
14th April 2026
60AQI (US)
15th April 2026
81AQI (US)
16th April 2026
69AQI (US)
17th April 2026
18th April 2026
29AQI (US)
19th April 2026
49AQI (US)
20th April 2026
16AQI (US)
21st April 2026
37AQI (US)
22nd April 2026
23rd April 2026
12AQI (US)
24th April 2026
19AQI (US)
25th April 2026
25AQI (US)
26th April 2026
24AQI (US)
27th April 2026
26AQI (US)
28th April 2026
21AQI (US)
29th April 2026
20AQI (US)
30th April 2026
24AQI (US)
1st May 2026
26AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
20AQI (US)
4th May 2026
25AQI (US)
5th May 2026
29AQI (US)
6th May 2026
26AQI (US)
7th May 2026
16AQI (US)
8th May 2026
20AQI (US)
9th May 2026
10th May 2026
35AQI (US)
11th May 2026
24AQI (US)
12th May 2026
18AQI (US)
13th May 2026
22AQI (US)
14th May 2026
22AQI (US)
15th May 2026
26AQI (US)
16th May 2026
38AQI (US)
17th May 2026
45AQI (US)
18th May 2026
29AQI (US)
19th May 2026
33AQI (US)
20th May 2026
36AQI (US)
21st May 2026
48AQI (US)
22nd May 2026
34AQI (US)
23rd May 2026
34AQI (US)
24th May 2026
42AQI (US)
25th May 2026
49AQI (US)
26th May 2026
43AQI (US)
27th May 2026
23AQI (US)
28th May 2026
22AQI (US)
29th May 2026
20AQI (US)
30th May 2026
19AQI (US)
31st May 2026
25AQI (US)
1st June 2026
25AQI (US)
2nd June 2026
26AQI (US)
3rd June 2026
20AQI (US)
4th June 2026
17AQI (US)
5th June 2026
15AQI (US)
6th June 2026
19AQI (US)
7th June 2026
13AQI (US)
8th June 2026
17AQI (US)
9th June 2026
22AQI (US)
10th June 2026
20AQI (US)
11th June 2026
15AQI (US)
12th June 2026
20AQI (US)
13th June 2026
17AQI (US)
14th June 2026
20AQI (US)
15th June 2026
19AQI (US)
16th June 2026
22AQI (US)
17th June 2026
24AQI (US)
18th June 2026
24AQI (US)
19th June 2026
25AQI (US)
20th June 2026
38AQI (US)
21st June 2026
22AQI (US)
22nd June 2026
35AQI (US)
23rd June 2026
19AQI (US)
24th June 2026
17AQI (US)
25th June 2026
22AQI (US)
26th June 2026
34AQI (US)
27th June 2026
42AQI (US)
28th June 2026
39AQI (US)
29th June 2026
38AQI (US)
30th June 2026
34AQI (US)
1st July 2026
31AQI (US)
2nd July 2026
22AQI (US)
3rd July 2026
20AQI (US)
4th July 2026
19AQI (US)
5th July 2026
21AQI (US)
6th July 2026
19AQI (US)
7th July 2026
17AQI (US)
8th July 2026
19AQI (US)
9th July 2026
22AQI (US)
10th July 2026
24AQI (US)
11th July 2026
25AQI (US)
12th July 2026
22AQI (US)
13th July 2026
26AQI (US)
14th July 2026
28AQI (US)
15th July 2026
22AQI (US)
16th July 2026
28AQI (US)
17th July 2026
34AQI (US)
18th July 2026
32AQI (US)
19th July 2026
27AQI (US)
20th July 2026
26AQI (US)
21st July 2026
27AQI (US)
22nd July 2026
31AQI (US)
23rd July 2026
27AQI (US)
24th July 2026
28AQI (US)
25th July 2026
27AQI (US)
26th July 2026
24AQI (US)
27th July 2026
30AQI (US)
28th July 2026
23AQI (US)
29th July 2026
30AQI (US)
30th July 2026
31AQI (US)
31st July 2026
34AQI (US)
1st August 2026
42AQI (US)
2nd August 2026
37AQI (US)
3rd August 2026
38AQI (US)
4th August 2026
40AQI (US)
5th August 2026
35AQI (US)
6th August 2026
32AQI (US)
7th August 2026
24AQI (US)
8th August 2026
24AQI (US)
9th August 2026
24AQI (US)
10th August 2026
29AQI (US)
11th August 2026
28AQI (US)
12th August 2026
32AQI (US)
13th August 2026
29AQI (US)
14th August 2026
34AQI (US)
15th August 2026
26AQI (US)
16th August 2026
32AQI (US)
17th August 2026
37AQI (US)
18th August 2026
28AQI (US)
19th August 2026
27AQI (US)
20th August 2026
28AQI (US)
21st August 2026
33AQI (US)
22nd August 2026
22AQI (US)
23rd August 2026
26AQI (US)
24th August 2026
30AQI (US)
25th August 2026
25AQI (US)
26th August 2026
29AQI (US)
27th August 2026
31AQI (US)
28th August 2026
32AQI (US)
29th August 2026
28AQI (US)
30th August 2026
27AQI (US)
31st August 2026
30AQI (US)
1st September 2026
28AQI (US)
2nd September 2026
29AQI (US)
3rd September 2026
34AQI (US)
4th September 2026
31AQI (US)
5th September 2026
25AQI (US)
6th September 2026
23AQI (US)
7th September 2026
33AQI (US)
8th September 2026
31AQI (US)
9th September 2026
27AQI (US)
10th September 2026
44AQI (US)
11th September 2026
61AQI (US)
12th September 2026
27AQI (US)
13th September 2026
29AQI (US)
14th September 2026
25AQI (US)
15th September 2026
30AQI (US)
16th September 2026
28AQI (US)
17th September 2026
27AQI (US)
18th September 2026
28AQI (US)
19th September 2026
26AQI (US)
20th September 2026
27AQI (US)
21st September 2026
30AQI (US)
22nd September 2026
28AQI (US)
23rd September 2026
26AQI (US)
24th September 2026
24AQI (US)
25th September 2026
26AQI (US)
26th September 2026
29AQI (US)
27th September 2026
27AQI (US)
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

64AQI (US)

52AQI (US)

50AQI (US)

35AQI (US)

29AQI (US)

24AQI (US)

26AQI (US)

30AQI (US)

30AQI (US)

No. of days

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

202638AQI (US)

9
17
5
11
17
15
15
1
23
5
30
30
31
31
26
1
206
55
6

Highest AQI (US) recorded in

January

64AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202541AQI (US)

11
20
3
25
12
19
29
1
31
30
31
31
30
18
13
14
16
9
22
249
116

Highest AQI (US) recorded in

February

68AQI (US)

Lowest AQI (US) recorded in

September

26AQI (US)

202437AQI (US)

18
12
1
25
4
19
12
26
2
31
30
31
30
1
24
6
22
9
14
13
3
16
15
286
74
4

Highest AQI (US) recorded in

November

58AQI (US)

Lowest AQI (US) recorded in

July

25AQI (US)

202335AQI (US)

20
11
15
13
21
10
25
5
29
2
28
2
31
30
1
27
3
25
6
28
1
19
12
298
66

Highest AQI (US) recorded in

December

43AQI (US)

Lowest AQI (US) recorded in

July

25AQI (US)

202240AQI (US)

22
8
17
4
2
29
26
4
29
2
30
25
1
4
28
1
19
12
16
14
8
22
1
226
97
1

Highest AQI (US) recorded in

March

65AQI (US)

Lowest AQI (US) recorded in

August

20AQI (US)

202142AQI (US)

15
15
9
13
4
17
13
1
19
11
30
1
28
2
31
31
25
5
17
12
2
16
14
20
11
258
97
7

Highest AQI (US) recorded in

February

74AQI (US)

Lowest AQI (US) recorded in

May

21AQI (US)

202039AQI (US)

5
8
12
9
15
3
29
1
31
26
5
24
6
25
5
8
22
12
19
187
78

Highest AQI (US) recorded in

November

59AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
42AQI (US)
Least Polluted Year Recorded
2023(Avg.)
35AQI (US)

Vienna's annual 2026 AQI (US) (38) shows an average percentage change of -2.1% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (42), 2022 (40), 2023 (35), 2024 (37), 2025 (41).