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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Teixugueira, Estarreja, Aveiro, Portugal 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

Teixugueira, Estarreja, Aveiro, Portugal

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Aug 2025
57AQI
Lowest AQI recorded on
6th Aug 2024
17AQI

Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Teixugueira, Estarreja, Aveiro, Portugal

AQI
Day
Night
.

6 AM16th Aug 2026

8 PM

5 AM17th Aug 2026

Day time
Avg. Highest Time
8PM16th Aug

84AQI

Avg. Lowest Time
5PM16th Aug

21AQI

Night time
Avg. Highest Time
9PM16th Aug

69AQI

Avg. Lowest Time
5AM17th Aug

23AQI

In the last 24 hours,

Teixugueira's AQI reached its highest point of 84 at 8 PM during the Day, while the lowest point, 21, was recorded at 5 PM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Teixugueira, Estarreja, Aveiro, Portugal

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026316 AMAQI
19th Jul 2026257 AMAQI
19th Jul 2026278 AMAQI
19th Jul 2026269 AMAQI
19th Jul 20262810 AMAQI
19th Jul 20262711 AMAQI
19th Jul 20262612 PMAQI
19th Jul 2026361 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026237 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026279 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026292 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026254 AMAQI
20th Jul 2026295 AMAQI

20°C16/27°C

20th Jul 2026276 AMAQI
20th Jul 2026277 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026279 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026302 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026256 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026308 PMAQI
20th Jul 2026409 PMAQI
20th Jul 20263610 PMAQI
20th Jul 20263411 PMAQI
21st Jul 20263412 AMAQI
21st Jul 2026331 AMAQI
21st Jul 2026392 AMAQI
21st Jul 2026323 AMAQI
21st Jul 2026385 AMAQI

20°C15/27°C

21st Jul 2026336 AMAQI
21st Jul 2026307 AMAQI
21st Jul 2026308 AMAQI
21st Jul 2026409 AMAQI
21st Jul 20265310 AMAQI
21st Jul 20265311 AMAQI
21st Jul 20262712 PMAQI
21st Jul 2026281 PMAQI
21st Jul 2026342 PMAQI
21st Jul 2026343 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026405 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026409 PMAQI
21st Jul 20263410 PMAQI
21st Jul 20263111 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026261 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026293 AMAQI
22nd Jul 2026304 AMAQI
22nd Jul 2026295 AMAQI

21°C15/28°C

22nd Jul 2026326 AMAQI
22nd Jul 2026307 AMAQI
22nd Jul 2026268 AMAQI
22nd Jul 2026309 AMAQI
22nd Jul 20262310 AMAQI
22nd Jul 20262311 AMAQI
22nd Jul 20262512 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026232 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026265 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026231 AMAQI
23rd Jul 2026312 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026254 AMAQI
23rd Jul 2026235 AMAQI

21°C15/28°C

23rd Jul 2026256 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026279 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20262312 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026458 PMAQI
23rd Jul 2026319 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20262712 AMAQI
24th Jul 2026361 AMAQI
24th Jul 2026342 AMAQI
24th Jul 2026273 AMAQI
24th Jul 2026254 AMAQI
24th Jul 2026255 AMAQI

20°C15/26°C

24th Jul 2026216 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20262312 PMAQI
24th Jul 2026231 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026278 PMAQI
24th Jul 2026239 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026213 AMAQI
25th Jul 2026294 AMAQI
25th Jul 2026295 AMAQI

19°C15/23°C

25th Jul 2026296 AMAQI
25th Jul 2026297 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20262110 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026235 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026261 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026293 AMAQI
26th Jul 2026254 AMAQI
26th Jul 2026235 AMAQI

20°C16/26°C

26th Jul 2026256 AMAQI
26th Jul 2026297 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20263112 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026318 PMAQI
26th Jul 2026329 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026382 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026294 AMAQI
27th Jul 2026295 AMAQI

21°C14/28°C

27th Jul 2026256 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026425 PMAQI
27th Jul 2026626 PMAQI
27th Jul 2026547 PMAQI
27th Jul 2026448 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026321 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026264 AMAQI
28th Jul 2026255 AMAQI

26°C18/35°C

28th Jul 2026236 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262612 PMAQI
28th Jul 2026361 PMAQI
28th Jul 2026552 PMAQI
28th Jul 2026453 PMAQI
28th Jul 2026484 PMAQI
28th Jul 2026385 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20263110 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026271 AMAQI
29th Jul 2026292 AMAQI
29th Jul 2026293 AMAQI
29th Jul 2026294 AMAQI
29th Jul 2026295 AMAQI

24°C18/31°C

29th Jul 2026296 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20265512 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026316 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026364 AMAQI
30th Jul 2026215 AMAQI

21°C16/27°C

30th Jul 2026296 AMAQI
30th Jul 2026317 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026319 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026292 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026294 AMAQI
31st Jul 2026295 AMAQI

19°C15/25°C

31st Jul 2026296 AMAQI
31st Jul 2026297 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026293 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026346 PMAQI
31st Jul 2026327 PMAQI
31st Jul 2026368 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262910 PMAQI
31st Jul 20262911 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026291 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026254 AMAQI
1st Aug 2026295 AMAQI

20°C14/27°C

1st Aug 2026296 AMAQI
1st Aug 2026297 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262911 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026274 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026347 PMAQI
1st Aug 2026388 PMAQI
1st Aug 2026299 PMAQI
1st Aug 20262910 PMAQI
1st Aug 20262511 PMAQI
2nd Aug 20262912 AMAQI
2nd Aug 2026291 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026294 AMAQI
2nd Aug 2026295 AMAQI

21°C15/30°C

2nd Aug 2026256 AMAQI
2nd Aug 2026297 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026279 AMAQI
2nd Aug 20262510 AMAQI
2nd Aug 20262911 AMAQI
2nd Aug 20262912 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026253 PMAQI
2nd Aug 2026294 PMAQI
2nd Aug 2026295 PMAQI
2nd Aug 2026216 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20262912 AMAQI
3rd Aug 2026291 AMAQI
3rd Aug 2026302 AMAQI
3rd Aug 2026293 AMAQI
3rd Aug 2026294 AMAQI
3rd Aug 2026295 AMAQI

20°C15/27°C

3rd Aug 2026296 AMAQI
3rd Aug 2026297 AMAQI
3rd Aug 2026298 AMAQI
3rd Aug 2026299 AMAQI
3rd Aug 20262910 AMAQI
3rd Aug 20262911 AMAQI
3rd Aug 20262912 PMAQI
3rd Aug 2026251 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026293 PMAQI
3rd Aug 2026294 PMAQI
3rd Aug 2026295 PMAQI
3rd Aug 2026276 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20262911 PMAQI
4th Aug 20262912 AMAQI
4th Aug 2026291 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026293 AMAQI
4th Aug 2026294 AMAQI
4th Aug 2026295 AMAQI

20°C15/26°C

4th Aug 2026296 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026338 AMAQI
4th Aug 2026339 AMAQI
4th Aug 20263310 AMAQI
4th Aug 20263311 AMAQI
4th Aug 20263312 PMAQI
4th Aug 2026331 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026333 PMAQI
4th Aug 2026334 PMAQI
4th Aug 2026605 PMAQI
4th Aug 2026636 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026318 PMAQI
4th Aug 2026299 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026292 AMAQI
5th Aug 2026293 AMAQI
5th Aug 2026294 AMAQI
5th Aug 2026295 AMAQI

21°C16/26°C

5th Aug 2026296 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026215 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026258 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262912 AMAQI
6th Aug 2026291 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026294 AMAQI
6th Aug 2026295 AMAQI

21°C16/27°C

6th Aug 2026296 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20263111 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026291 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026294 PMAQI
6th Aug 2026275 PMAQI
6th Aug 2026296 PMAQI
6th Aug 2026297 PMAQI
6th Aug 2026518 PMAQI
6th Aug 2026369 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20262711 PMAQI
7th Aug 20262512 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026292 AMAQI
7th Aug 2026293 AMAQI
7th Aug 2026294 AMAQI
7th Aug 2026255 AMAQI

21°C15/29°C

7th Aug 2026296 AMAQI
7th Aug 2026297 AMAQI
7th Aug 2026278 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026271 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026293 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026297 PMAQI
7th Aug 2026278 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20263210 PMAQI
7th Aug 20262711 PMAQI
8th Aug 20262312 AMAQI
8th Aug 2026271 AMAQI
8th Aug 2026342 AMAQI
8th Aug 2026293 AMAQI
8th Aug 2026294 AMAQI
8th Aug 2026295 AMAQI

22°C16/29°C

8th Aug 2026276 AMAQI
8th Aug 2026297 AMAQI
8th Aug 2026298 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20262912 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026292 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026294 PMAQI
8th Aug 2026275 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026299 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20262911 PMAQI
9th Aug 20263112 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026272 AMAQI
9th Aug 2026233 AMAQI
9th Aug 2026294 AMAQI
9th Aug 2026295 AMAQI

22°C17/28°C

9th Aug 2026276 AMAQI
9th Aug 2026297 AMAQI
9th Aug 2026298 AMAQI
9th Aug 2026299 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026291 PMAQI
9th Aug 2026272 PMAQI
9th Aug 2026383 PMAQI
9th Aug 2026344 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026296 PMAQI
9th Aug 2026367 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20262810 PMAQI
9th Aug 20262311 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026291 AMAQI
10th Aug 2026292 AMAQI
10th Aug 2026293 AMAQI
10th Aug 2026294 AMAQI
10th Aug 2026295 AMAQI

21°C16/27°C

10th Aug 2026256 AMAQI
10th Aug 2026297 AMAQI
10th Aug 2026298 AMAQI
10th Aug 2026299 AMAQI
10th Aug 20262910 AMAQI
10th Aug 20262911 AMAQI
10th Aug 20262912 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026292 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026274 PMAQI
10th Aug 2026295 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026297 PMAQI
10th Aug 2026298 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20262912 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026293 AMAQI
11th Aug 2026294 AMAQI
11th Aug 2026295 AMAQI

21°C15/28°C

11th Aug 2026256 AMAQI
11th Aug 2026297 AMAQI
11th Aug 2026258 AMAQI
11th Aug 2026299 AMAQI
11th Aug 20262910 AMAQI
11th Aug 20262911 AMAQI
11th Aug 20262512 PMAQI
11th Aug 2026251 PMAQI
11th Aug 2026292 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026294 PMAQI
11th Aug 2026295 PMAQI
11th Aug 2026296 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026278 PMAQI
11th Aug 2026299 PMAQI
11th Aug 20262710 PMAQI
11th Aug 20262911 PMAQI
12th Aug 20262912 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026293 AMAQI
12th Aug 2026294 AMAQI
12th Aug 2026325 AMAQI

21°C16/29°C

12th Aug 2026276 AMAQI
12th Aug 2026367 AMAQI
12th Aug 2026238 AMAQI
12th Aug 2026309 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262711 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026211 PMAQI
12th Aug 2026402 PMAQI
12th Aug 2026543 PMAQI
12th Aug 2026294 PMAQI
12th Aug 2026295 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026257 PMAQI
12th Aug 2026298 PMAQI
12th Aug 2026279 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20262911 PMAQI
13th Aug 20262912 AMAQI
13th Aug 2026291 AMAQI
13th Aug 2026272 AMAQI
13th Aug 2026253 AMAQI
13th Aug 2026474 AMAQI
13th Aug 2026255 AMAQI

22°C16/31°C

13th Aug 2026256 AMAQI
13th Aug 2026217 AMAQI
13th Aug 2026238 AMAQI
13th Aug 2026239 AMAQI
13th Aug 20262310 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262312 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026422 PMAQI
13th Aug 2026463 PMAQI
13th Aug 2026404 PMAQI
13th Aug 2026345 PMAQI
13th Aug 2026256 PMAQI
13th Aug 2026257 PMAQI
13th Aug 2026258 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20262710 PMAQI
13th Aug 20263411 PMAQI
14th Aug 20262912 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026332 AMAQI
14th Aug 2026233 AMAQI
14th Aug 2026254 AMAQI
14th Aug 2026255 AMAQI

22°C17/30°C

14th Aug 2026256 AMAQI
14th Aug 2026297 AMAQI
14th Aug 2026518 AMAQI
14th Aug 2026469 AMAQI
14th Aug 20264010 AMAQI
14th Aug 20262911 AMAQI
14th Aug 20262912 PMAQI
14th Aug 2026281 PMAQI
14th Aug 2026292 PMAQI
14th Aug 2026263 PMAQI
14th Aug 2026384 PMAQI
14th Aug 2026325 PMAQI
14th Aug 2026336 PMAQI
14th Aug 2026277 PMAQI
14th Aug 2026358 PMAQI
14th Aug 2026309 PMAQI
14th Aug 20262710 PMAQI
14th Aug 20262511 PMAQI
15th Aug 20262712 AMAQI
15th Aug 2026291 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026293 AMAQI
15th Aug 2026254 AMAQI
15th Aug 2026295 AMAQI

22°C17/28°C

15th Aug 2026296 AMAQI
15th Aug 2026297 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026299 AMAQI
15th Aug 20262910 AMAQI
15th Aug 20262711 AMAQI
15th Aug 20262912 PMAQI
15th Aug 2026271 PMAQI
15th Aug 2026252 PMAQI
15th Aug 2026253 PMAQI
15th Aug 2026254 PMAQI
15th Aug 2026275 PMAQI
15th Aug 2026266 PMAQI
15th Aug 2026277 PMAQI
15th Aug 2026298 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20262911 PMAQI
16th Aug 20262912 AMAQI
16th Aug 2026301 AMAQI
16th Aug 2026212 AMAQI
16th Aug 2026293 AMAQI
16th Aug 2026234 AMAQI
16th Aug 2026235 AMAQI

23°C17/31°C

16th Aug 2026466 AMAQI
16th Aug 2026297 AMAQI
16th Aug 2026338 AMAQI
16th Aug 2026329 AMAQI
16th Aug 20263210 AMAQI
16th Aug 20262811 AMAQI
16th Aug 20263812 PMAQI
16th Aug 2026291 PMAQI
16th Aug 2026272 PMAQI
16th Aug 2026293 PMAQI
16th Aug 2026294 PMAQI
16th Aug 2026215 PMAQI
16th Aug 2026276 PMAQI
16th Aug 2026427 PMAQI
16th Aug 2026848 PMAQI
16th Aug 2026699 PMAQI
16th Aug 20266510 PMAQI
16th Aug 20264911 PMAQI
17th Aug 20262712 AMAQI
17th Aug 2026311 AMAQI
17th Aug 2026252 AMAQI
17th Aug 2026273 AMAQI
17th Aug 2026234 AMAQI
17th Aug 2026235 AMAQI

27°C20/35°C

17th Aug 2026336 AMAQI
6 AM
17th Aug 2026347 AMAQI
17th Aug 2026318 AMAQI
17th Aug 2026259 AMAQI
17th Aug 20266210 AMAQI
17th Aug 20264311 AMAQI
17th Aug 20264412 PMAQI
17th Aug 2026601 PMAQI
1 PM
17th Aug 2026722 PMAQI
17th Aug 2026713 PMAQI
17th Aug 2026694 PMAQI
17th Aug 2026725 PMAQI
17th Aug 2026676 PMAQI
17th Aug 2026587 PMAQI
17th Aug 2026668 PMAQI
8 PM
17th Aug 2026829 PMAQI
17th Aug 20263210 PMAQI
17th Aug 20263311 PMAQI
1 AM
5 AM

22°C7/36°C

Day time
Avg. Highest Time
8 PM

35AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 7 AM

28AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 35), while the lowest AQI was between 6 AM to 7 AM (Avg. 28).
Night time
Avg. Highest Time
9 PM

32AQI

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

28AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 32), while the lowest AQI was between 12 AM to 1 AM (Avg. 28).

2026 Days Vs Air Quality

Teixugueira, Estarreja, Aveiro, Portugal

2026

97%

218

3%

7

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
218 Days
Moderate
7 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 97%

Health Risk Level:

Very Low

In 2026, 97% of 229 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

Teixugueira, Estarreja, Aveiro, Portugal

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
39AQI (US)
2nd January 2026
20AQI (US)
3rd January 2026
32AQI (US)
4th January 2026
27AQI (US)
5th January 2026
31AQI (US)
6th January 2026
27AQI (US)
7th January 2026
57AQI (US)
8th January 2026
63AQI (US)
9th January 2026
21AQI (US)
10th January 2026
40AQI (US)
11th January 2026
29AQI (US)
12th January 2026
15AQI (US)
13th January 2026
14AQI (US)
14th January 2026
22AQI (US)
15th January 2026
38AQI (US)
16th January 2026
35AQI (US)
17th January 2026
41AQI (US)
18th January 2026
58AQI (US)
19th January 2026
62AQI (US)
20th January 2026
56AQI (US)
21st January 2026
25AQI (US)
22nd January 2026
27AQI (US)
23rd January 2026
31AQI (US)
24th January 2026
33AQI (US)
25th January 2026
44AQI (US)
26th January 2026
35AQI (US)
27th January 2026
35AQI (US)
28th January 2026
33AQI (US)
29th January 2026
40AQI (US)
30th January 2026
45AQI (US)
31st January 2026
38AQI (US)
1st February 2026
35AQI (US)
2nd February 2026
37AQI (US)
3rd February 2026
41AQI (US)
4th February 2026
46AQI (US)
5th February 2026
35AQI (US)
6th February 2026
31AQI (US)
7th February 2026
35AQI (US)
8th February 2026
40AQI (US)
9th February 2026
36AQI (US)
10th February 2026
29AQI (US)
11th February 2026
36AQI (US)
12th February 2026
44AQI (US)
13th February 2026
20AQI (US)
14th February 2026
35AQI (US)
15th February 2026
28AQI (US)
16th February 2026
33AQI (US)
17th February 2026
45AQI (US)
18th February 2026
36AQI (US)
19th February 2026
36AQI (US)
20th February 2026
23AQI (US)
21st February 2026
28AQI (US)
22nd February 2026
30AQI (US)
23rd February 2026
53AQI (US)
24th February 2026
47AQI (US)
25th February 2026
26AQI (US)
26th February 2026
26AQI (US)
27th February 2026
42AQI (US)
28th February 2026
24AQI (US)
1st March 2026
37AQI (US)
2nd March 2026
35AQI (US)
3rd March 2026
27AQI (US)
4th March 2026
51AQI (US)
5th March 2026
36AQI (US)
6th March 2026
23AQI (US)
7th March 2026
29AQI (US)
8th March 2026
35AQI (US)
9th March 2026
33AQI (US)
10th March 2026
33AQI (US)
11th March 2026
24AQI (US)
12th March 2026
26AQI (US)
13th March 2026
28AQI (US)
14th March 2026
29AQI (US)
15th March 2026
30AQI (US)
16th March 2026
32AQI (US)
17th March 2026
33AQI (US)
18th March 2026
28AQI (US)
19th March 2026
28AQI (US)
20th March 2026
30AQI (US)
21st March 2026
35AQI (US)
22nd March 2026
29AQI (US)
23rd March 2026
29AQI (US)
24th March 2026
33AQI (US)
25th March 2026
47AQI (US)
26th March 2026
25AQI (US)
27th March 2026
27AQI (US)
28th March 2026
27AQI (US)
29th March 2026
27AQI (US)
30th March 2026
24AQI (US)
31st March 2026
24AQI (US)
1st April 2026
29AQI (US)
2nd April 2026
28AQI (US)
3rd April 2026
22AQI (US)
4th April 2026
26AQI (US)
5th April 2026
21AQI (US)
6th April 2026
30AQI (US)
7th April 2026
26AQI (US)
8th April 2026
33AQI (US)
9th April 2026
19AQI (US)
10th April 2026
18AQI (US)
11th April 2026
24AQI (US)
12th April 2026
27AQI (US)
13th April 2026
28AQI (US)
14th April 2026
24AQI (US)
15th April 2026
18AQI (US)
16th April 2026
21AQI (US)
17th April 2026
18th April 2026
29AQI (US)
19th April 2026
27AQI (US)
20th April 2026
25AQI (US)
21st April 2026
28AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
24th April 2026
24AQI (US)
25th April 2026
27AQI (US)
26th April 2026
28AQI (US)
27th April 2026
27AQI (US)
28th April 2026
25AQI (US)
29th April 2026
24AQI (US)
30th April 2026
23AQI (US)
1st May 2026
25AQI (US)
2nd May 2026
22AQI (US)
3rd May 2026
19AQI (US)
4th May 2026
24AQI (US)
5th May 2026
30AQI (US)
6th May 2026
27AQI (US)
7th May 2026
17AQI (US)
8th May 2026
26AQI (US)
9th May 2026
10th May 2026
31AQI (US)
11th May 2026
27AQI (US)
12th May 2026
31AQI (US)
13th May 2026
26AQI (US)
14th May 2026
26AQI (US)
15th May 2026
30AQI (US)
16th May 2026
35AQI (US)
17th May 2026
37AQI (US)
18th May 2026
37AQI (US)
19th May 2026
38AQI (US)
20th May 2026
36AQI (US)
21st May 2026
38AQI (US)
22nd May 2026
44AQI (US)
23rd May 2026
41AQI (US)
24th May 2026
46AQI (US)
25th May 2026
39AQI (US)
26th May 2026
29AQI (US)
27th May 2026
32AQI (US)
28th May 2026
28AQI (US)
29th May 2026
26AQI (US)
30th May 2026
26AQI (US)
31st May 2026
27AQI (US)
1st June 2026
27AQI (US)
2nd June 2026
19AQI (US)
3rd June 2026
20AQI (US)
4th June 2026
20AQI (US)
5th June 2026
24AQI (US)
6th June 2026
24AQI (US)
7th June 2026
22AQI (US)
8th June 2026
23AQI (US)
9th June 2026
20AQI (US)
10th June 2026
24AQI (US)
11th June 2026
25AQI (US)
12th June 2026
19AQI (US)
13th June 2026
23AQI (US)
14th June 2026
26AQI (US)
15th June 2026
22AQI (US)
16th June 2026
25AQI (US)
17th June 2026
25AQI (US)
18th June 2026
26AQI (US)
19th June 2026
22AQI (US)
20th June 2026
21AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
22AQI (US)
23rd June 2026
24AQI (US)
24th June 2026
25AQI (US)
25th June 2026
23AQI (US)
26th June 2026
16AQI (US)
27th June 2026
20AQI (US)
28th June 2026
24AQI (US)
29th June 2026
18AQI (US)
30th June 2026
18AQI (US)
1st July 2026
22AQI (US)
2nd July 2026
24AQI (US)
3rd July 2026
19AQI (US)
4th July 2026
20AQI (US)
5th July 2026
25AQI (US)
6th July 2026
39AQI (US)
7th July 2026
27AQI (US)
8th July 2026
26AQI (US)
9th July 2026
26AQI (US)
10th July 2026
28AQI (US)
11th July 2026
29AQI (US)
12th July 2026
27AQI (US)
13th July 2026
23AQI (US)
14th July 2026
23AQI (US)
15th July 2026
22AQI (US)
16th July 2026
21AQI (US)
17th July 2026
27AQI (US)
18th July 2026
31AQI (US)
19th July 2026
28AQI (US)
20th July 2026
29AQI (US)
21st July 2026
37AQI (US)
22nd July 2026
26AQI (US)
23rd July 2026
27AQI (US)
24th July 2026
26AQI (US)
25th July 2026
27AQI (US)
26th July 2026
27AQI (US)
27th July 2026
31AQI (US)
28th July 2026
30AQI (US)
29th July 2026
29AQI (US)
30th July 2026
28AQI (US)
31st July 2026
29AQI (US)
1st August 2026
28AQI (US)
2nd August 2026
28AQI (US)
3rd August 2026
28AQI (US)
4th August 2026
33AQI (US)
5th August 2026
28AQI (US)
6th August 2026
29AQI (US)
7th August 2026
28AQI (US)
8th August 2026
28AQI (US)
9th August 2026
29AQI (US)
10th August 2026
28AQI (US)
11th August 2026
28AQI (US)
12th August 2026
29AQI (US)
13th August 2026
29AQI (US)
14th August 2026
31AQI (US)
15th August 2026
27AQI (US)
16th August 2026
36AQI (US)
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

36AQI (US)

35AQI (US)

31AQI (US)

25AQI (US)

31AQI (US)

22AQI (US)

27AQI (US)

29AQI (US)

No. of days

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

202629AQI (US)

26
5
27
1
30
1
28
30
30
31
16
218
7

Highest AQI (US) recorded in

January

36AQI (US)

Lowest AQI (US) recorded in

June

22AQI (US)

202538AQI (US)

23
8
26
2
31
30
31
30
30
1
20
11
29
1
12
16
3
21
9
19
12
302
60
3

Highest AQI (US) recorded in

October

57AQI (US)

Lowest AQI (US) recorded in

April

26AQI (US)

202427AQI (US)

30
25
1
23
1
30
31
30
31
30
28
30
1
25
5
27
4
340
12

Highest AQI (US) recorded in

December

42AQI (US)

Lowest AQI (US) recorded in

May

20AQI (US)

202337AQI (US)

19
11
6
6
1
14
5
26
29
1
1
29
1
31
30
1
30
20
8
20
6
1
15
15
1
269
54
4

Highest AQI (US) recorded in

February

59AQI (US)

Lowest AQI (US) recorded in

September

28AQI (US)

202240AQI (US)

14
13
1
1
11
11
19
10
2
28
2
23
8
29
1
20
3
1
23
4
26
4
1
23
7
24
1
241
64
4
1

Highest AQI (US) recorded in

January

57AQI (US)

Lowest AQI (US) recorded in

August

26AQI (US)

202142AQI (US)

11
11
5
2
1
14
6
1
12
16
3
14
8
29
2
22
2
31
31
27
1
16
10
12
7
19
10
1
238
73
10
2
1

Highest AQI (US) recorded in

January

83AQI (US)

Lowest AQI (US) recorded in

August

21AQI (US)

202030AQI (US)

7
4
19
2
18
30
26
4
27
20
2
31
29
1
22
4
1
229
17
1

Highest AQI (US) recorded in

March

49AQI (US)

Lowest AQI (US) recorded in

August

21AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
42AQI (US)
Least Polluted Year Recorded
2024(Avg.)
27AQI (US)

Teixugueira's annual 2026 AQI (US) (29) shows an average percentage change of -16.6% (improved AQI (US)) compared to previous years: 2020 (30), 2021 (42), 2022 (40), 2023 (37), 2024 (27), 2025 (38).