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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Constitution, Gijon, Asturias, Spain 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+

October Air Quality Analysis

Constitution, Gijon, Asturias, Spain

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Oct 2025
77AQI
Lowest AQI recorded on
16th Oct 2024
23AQI

Same Day Analysis (3rd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 42 of Good air quality, showing improvement over 2025 and 2022 on the same day.

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026

Constitution, Gijon, Asturias, Spain

AQI
Day
Night
.

8 AM2nd Oct 2026

8 PM

7 AM3rd Oct 2026

Day time
Avg. Highest Time
8AM2nd Oct

58AQI

Avg. Lowest Time
8PM2nd Oct

27AQI

Night time
Avg. Highest Time
7AM3rd Oct

51AQI

Avg. Lowest Time
9PM2nd Oct

21AQI

In the last 24 hours,

Constitution's AQI reached its highest point of 58 at 8 AM during the Day, while the lowest point, 21, was recorded at 9 PM during the Night between 2nd Oct and 3rd Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Constitution, Gijon, Asturias, Spain

SepOct
04th - 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 - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Sep 2026468 AMAQI
4th Sep 2026449 AMAQI
4th Sep 20264910 AMAQI
4th Sep 20265211 AMAQI
4th Sep 20265412 PMAQI
4th Sep 2026551 PMAQI
4th Sep 2026542 PMAQI
4th Sep 2026493 PMAQI
4th Sep 2026424 PMAQI
4th Sep 2026425 PMAQI
4th Sep 2026466 PMAQI
4th Sep 2026447 PMAQI
4th Sep 2026408 PMAQI
4th Sep 2026469 PMAQI
4th Sep 20264410 PMAQI
4th Sep 20263311 PMAQI
5th Sep 20263412 AMAQI
5th Sep 2026311 AMAQI
5th Sep 2026332 AMAQI
5th Sep 2026313 AMAQI
5th Sep 2026334 AMAQI
5th Sep 2026365 AMAQI
5th Sep 2026366 AMAQI
5th Sep 2026297 AMAQI

21°C16/27°C

5th Sep 2026218 AMAQI
5th Sep 2026219 AMAQI
5th Sep 20262110 AMAQI
5th Sep 20262311 AMAQI
5th Sep 20262512 PMAQI
5th Sep 2026311 PMAQI
5th Sep 2026272 PMAQI
5th Sep 2026423 PMAQI
5th Sep 2026544 PMAQI
5th Sep 2026565 PMAQI
5th Sep 2026546 PMAQI
5th Sep 2026547 PMAQI
5th Sep 2026518 PMAQI
5th Sep 2026489 PMAQI
5th Sep 20264410 PMAQI
5th Sep 20264411 PMAQI
6th Sep 20264012 AMAQI
6th Sep 2026461 AMAQI
6th Sep 2026412 AMAQI
6th Sep 2026273 AMAQI
6th Sep 2026464 AMAQI
6th Sep 2026285 AMAQI
6th Sep 2026186 AMAQI
6th Sep 2026267 AMAQI

20°C17/26°C

6th Sep 2026338 AMAQI
6th Sep 2026309 AMAQI
6th Sep 20263210 AMAQI
6th Sep 20265211 AMAQI
6th Sep 20265312 PMAQI
6th Sep 2026621 PMAQI
6th Sep 2026532 PMAQI
6th Sep 2026293 PMAQI
6th Sep 2026404 PMAQI
6th Sep 2026665 PMAQI
6th Sep 2026676 PMAQI
6th Sep 2026427 PMAQI
6th Sep 2026388 PMAQI
6th Sep 2026409 PMAQI
6th Sep 20263310 PMAQI
6th Sep 20262311 PMAQI
7th Sep 20262512 AMAQI
7th Sep 2026251 AMAQI
7th Sep 2026402 AMAQI
7th Sep 2026493 AMAQI
7th Sep 2026194 AMAQI
7th Sep 2026205 AMAQI
7th Sep 2026296 AMAQI
7th Sep 2026277 AMAQI

21°C17/26°C

7th Sep 2026238 AMAQI
7th Sep 2026259 AMAQI
7th Sep 20262710 AMAQI
7th Sep 20262511 AMAQI
7th Sep 20261812 PMAQI
7th Sep 2026211 PMAQI
7th Sep 2026362 PMAQI
7th Sep 2026423 PMAQI
7th Sep 2026204 PMAQI
7th Sep 2026245 PMAQI
7th Sep 2026236 PMAQI
7th Sep 2026447 PMAQI
7th Sep 2026578 PMAQI
7th Sep 2026119 PMAQI
7th Sep 20261010 PMAQI
7th Sep 20261111 PMAQI
8th Sep 2026912 AMAQI
8th Sep 202681 AMAQI
8th Sep 2026232 AMAQI
8th Sep 2026213 AMAQI
8th Sep 2026214 AMAQI
8th Sep 2026235 AMAQI
8th Sep 2026296 AMAQI
8th Sep 2026367 AMAQI

20°C16/26°C

8th Sep 2026148 AMAQI
8th Sep 2026149 AMAQI
8th Sep 20261910 AMAQI
8th Sep 20262311 AMAQI
8th Sep 20262512 PMAQI
8th Sep 2026231 PMAQI
8th Sep 2026342 PMAQI
8th Sep 2026363 PMAQI
8th Sep 2026364 PMAQI
8th Sep 2026275 PMAQI
8th Sep 2026326 PMAQI
8th Sep 2026347 PMAQI
8th Sep 2026278 PMAQI
8th Sep 2026329 PMAQI
8th Sep 20262710 PMAQI
8th Sep 20262711 PMAQI
9th Sep 20262512 AMAQI
9th Sep 2026361 AMAQI
9th Sep 2026442 AMAQI
9th Sep 2026383 AMAQI
9th Sep 2026384 AMAQI
9th Sep 2026255 AMAQI
9th Sep 2026296 AMAQI
9th Sep 2026327 AMAQI

17°C15/25°C

9th Sep 2026238 AMAQI
9th Sep 2026259 AMAQI
9th Sep 20262510 AMAQI
9th Sep 20262111 AMAQI
9th Sep 20262312 PMAQI
9th Sep 2026211 PMAQI
9th Sep 2026482 PMAQI
9th Sep 2026363 PMAQI
9th Sep 2026384 PMAQI
9th Sep 2026345 PMAQI
9th Sep 2026426 PMAQI
9th Sep 2026407 PMAQI
9th Sep 2026278 PMAQI
9th Sep 2026279 PMAQI
9th Sep 20262710 PMAQI
9th Sep 20262511 PMAQI
10th Sep 20262312 AMAQI
10th Sep 2026271 AMAQI
10th Sep 2026272 AMAQI
10th Sep 2026343 AMAQI
10th Sep 2026274 AMAQI
10th Sep 2026445 AMAQI
10th Sep 2026296 AMAQI
10th Sep 2026217 AMAQI

16°C12/20°C

10th Sep 2026258 AMAQI
10th Sep 2026219 AMAQI
10th Sep 20262110 AMAQI
10th Sep 20262311 AMAQI
10th Sep 20262712 PMAQI
10th Sep 2026291 PMAQI
10th Sep 2026342 PMAQI
10th Sep 2026503 PMAQI
10th Sep 2026344 PMAQI
10th Sep 2026255 PMAQI
10th Sep 2026256 PMAQI
10th Sep 2026327 PMAQI
10th Sep 2026308 PMAQI
10th Sep 2026239 PMAQI
10th Sep 20262310 PMAQI
10th Sep 20262911 PMAQI
11th Sep 20263112 AMAQI
11th Sep 2026251 AMAQI
11th Sep 2026252 AMAQI
11th Sep 2026233 AMAQI
11th Sep 2026254 AMAQI
11th Sep 2026345 AMAQI
11th Sep 2026386 AMAQI
11th Sep 2026337 AMAQI

16°C11/22°C

11th Sep 2026368 AMAQI
11th Sep 2026369 AMAQI
11th Sep 20263810 AMAQI
11th Sep 20263811 AMAQI
11th Sep 20264612 PMAQI
11th Sep 2026491 PMAQI
11th Sep 2026452 PMAQI
11th Sep 2026383 PMAQI
11th Sep 2026404 PMAQI
11th Sep 2026325 PMAQI
11th Sep 2026256 PMAQI
11th Sep 2026307 PMAQI
11th Sep 2026428 PMAQI
11th Sep 2026369 PMAQI
11th Sep 20262710 PMAQI
11th Sep 20263111 PMAQI
12th Sep 20262712 AMAQI
12th Sep 2026251 AMAQI
12th Sep 2026362 AMAQI
12th Sep 2026253 AMAQI
12th Sep 2026314 AMAQI
12th Sep 2026365 AMAQI
12th Sep 2026386 AMAQI
12th Sep 2026407 AMAQI

17°C13/23°C

12th Sep 2026368 AMAQI
12th Sep 2026469 AMAQI
12th Sep 20265410 AMAQI
12th Sep 20265411 AMAQI
12th Sep 20262612 PMAQI
12th Sep 2026361 PMAQI
12th Sep 202692 PMAQI
12th Sep 202693 PMAQI
12th Sep 2026204 PMAQI
12th Sep 2026325 PMAQI
12th Sep 2026446 PMAQI
12th Sep 2026217 PMAQI
12th Sep 2026168 PMAQI
12th Sep 2026159 PMAQI
12th Sep 20261011 PMAQI
13th Sep 2026812 AMAQI
13th Sep 2026171 AMAQI
13th Sep 2026122 AMAQI
13th Sep 2026173 AMAQI
13th Sep 2026224 AMAQI
13th Sep 2026845 AMAQI
13th Sep 2026506 AMAQI
13th Sep 2026107 AMAQI

17°C12/24°C

13th Sep 2026118 AMAQI
13th Sep 2026189 AMAQI
13th Sep 20262910 AMAQI
13th Sep 20263611 AMAQI
13th Sep 20262712 PMAQI
13th Sep 2026231 PMAQI
13th Sep 2026272 PMAQI
13th Sep 2026293 PMAQI
13th Sep 2026254 PMAQI
13th Sep 2026255 PMAQI
13th Sep 2026366 PMAQI
13th Sep 2026387 PMAQI
13th Sep 2026198 PMAQI
13th Sep 2026179 PMAQI
13th Sep 20261510 PMAQI
13th Sep 20262111 PMAQI
14th Sep 20262912 AMAQI
14th Sep 2026421 AMAQI
14th Sep 2026362 AMAQI
14th Sep 2026483 AMAQI
14th Sep 2026294 AMAQI
14th Sep 2026335 AMAQI
14th Sep 2026486 AMAQI
14th Sep 2026427 AMAQI

18°C13/26°C

14th Sep 2026368 AMAQI
14th Sep 2026319 AMAQI
14th Sep 20262410 AMAQI
14th Sep 20264811 AMAQI
14th Sep 20264612 PMAQI
14th Sep 2026271 PMAQI
14th Sep 2026302 PMAQI
14th Sep 2026323 PMAQI
14th Sep 2026434 PMAQI
14th Sep 2026565 PMAQI
14th Sep 2026586 PMAQI
14th Sep 2026287 PMAQI
14th Sep 2026268 PMAQI
14th Sep 2026279 PMAQI
14th Sep 20263010 PMAQI
14th Sep 20264011 PMAQI
15th Sep 20264712 AMAQI
15th Sep 2026551 AMAQI
15th Sep 2026622 AMAQI
15th Sep 2026603 AMAQI
15th Sep 2026464 AMAQI
15th Sep 2026485 AMAQI
15th Sep 2026366 AMAQI
15th Sep 2026347 AMAQI

20°C14/28°C

15th Sep 2026448 AMAQI
15th Sep 2026599 AMAQI
15th Sep 20264810 AMAQI
15th Sep 20264211 AMAQI
15th Sep 20263812 PMAQI
15th Sep 2026381 PMAQI
15th Sep 2026442 PMAQI
15th Sep 2026403 PMAQI
15th Sep 2026274 PMAQI
15th Sep 2026305 PMAQI
15th Sep 2026286 PMAQI
15th Sep 2026157 PMAQI
15th Sep 2026178 PMAQI
15th Sep 2026179 PMAQI
15th Sep 20261410 PMAQI
15th Sep 20261011 PMAQI
16th Sep 20262012 AMAQI
16th Sep 2026311 AMAQI
16th Sep 2026232 AMAQI
16th Sep 2026213 AMAQI
16th Sep 2026234 AMAQI
16th Sep 2026405 AMAQI
16th Sep 2026406 AMAQI
16th Sep 2026367 AMAQI

19°C16/23°C

16th Sep 2026128 AMAQI
16th Sep 2026209 AMAQI
16th Sep 20263410 AMAQI
16th Sep 20263811 AMAQI
16th Sep 20263212 PMAQI
16th Sep 2026231 PMAQI
16th Sep 2026232 PMAQI
16th Sep 2026293 PMAQI
16th Sep 2026244 PMAQI
16th Sep 2026205 PMAQI
16th Sep 2026276 PMAQI
16th Sep 2026217 PMAQI
16th Sep 2026218 PMAQI
16th Sep 2026349 PMAQI
16th Sep 20262010 PMAQI
16th Sep 20261911 PMAQI
17th Sep 20262112 AMAQI
17th Sep 2026291 AMAQI
17th Sep 2026252 AMAQI
17th Sep 2026253 AMAQI
17th Sep 2026214 AMAQI
17th Sep 2026215 AMAQI
17th Sep 2026196 AMAQI
17th Sep 2026257 AMAQI

16°C13/21°C

17th Sep 2026298 AMAQI
17th Sep 2026259 AMAQI
17th Sep 20263110 AMAQI
17th Sep 20263111 AMAQI
17th Sep 20263112 PMAQI
17th Sep 2026501 PMAQI
17th Sep 2026662 PMAQI
17th Sep 2026183 PMAQI
17th Sep 2026194 PMAQI
17th Sep 2026325 PMAQI
17th Sep 2026426 PMAQI
17th Sep 2026367 PMAQI
17th Sep 2026348 PMAQI
17th Sep 2026329 PMAQI
17th Sep 20262710 PMAQI
17th Sep 20263011 PMAQI
18th Sep 20262912 AMAQI
18th Sep 2026341 AMAQI
18th Sep 2026332 AMAQI
18th Sep 2026313 AMAQI
18th Sep 2026254 AMAQI
18th Sep 2026235 AMAQI
18th Sep 2026296 AMAQI
18th Sep 2026347 AMAQI

16°C13/21°C

18th Sep 2026428 AMAQI
18th Sep 2026349 AMAQI
18th Sep 20262110 AMAQI
18th Sep 20262311 AMAQI
18th Sep 20262112 PMAQI
18th Sep 2026211 PMAQI
18th Sep 2026232 PMAQI
18th Sep 2026293 PMAQI
18th Sep 2026314 PMAQI
18th Sep 2026365 PMAQI
18th Sep 2026316 PMAQI
18th Sep 2026277 PMAQI
18th Sep 2026218 PMAQI
18th Sep 2026259 PMAQI
18th Sep 20263610 PMAQI
18th Sep 20265011 PMAQI
19th Sep 20264612 AMAQI
19th Sep 2026441 AMAQI
19th Sep 2026442 AMAQI
19th Sep 2026463 AMAQI
19th Sep 2026364 AMAQI
19th Sep 2026275 AMAQI
19th Sep 2026426 AMAQI
19th Sep 2026367 AMAQI

16°C12/20°C

19th Sep 2026348 AMAQI
19th Sep 2026409 AMAQI
19th Sep 20264210 AMAQI
19th Sep 20263611 AMAQI
19th Sep 20264212 PMAQI
19th Sep 2026381 PMAQI
19th Sep 2026452 PMAQI
19th Sep 2026513 PMAQI
19th Sep 2026474 PMAQI
19th Sep 2026445 PMAQI
19th Sep 2026466 PMAQI
19th Sep 2026457 PMAQI
19th Sep 2026278 PMAQI
19th Sep 2026319 PMAQI
19th Sep 20264210 PMAQI
19th Sep 20264611 PMAQI
20th Sep 20265112 AMAQI
20th Sep 2026461 AMAQI
20th Sep 2026402 AMAQI
20th Sep 2026423 AMAQI
20th Sep 2026484 AMAQI
20th Sep 2026485 AMAQI
20th Sep 2026506 AMAQI
20th Sep 2026447 AMAQI

16°C12/22°C

20th Sep 2026388 AMAQI
20th Sep 2026389 AMAQI
20th Sep 20264210 AMAQI
20th Sep 20264011 AMAQI
20th Sep 20264612 PMAQI
20th Sep 2026481 PMAQI
20th Sep 2026492 PMAQI
20th Sep 2026533 PMAQI
20th Sep 2026484 PMAQI
20th Sep 2026425 PMAQI
20th Sep 2026366 PMAQI
20th Sep 2026367 PMAQI
20th Sep 2026318 PMAQI
20th Sep 2026279 PMAQI
20th Sep 20262710 PMAQI
20th Sep 20262511 PMAQI
21st Sep 20263612 AMAQI
21st Sep 2026361 AMAQI
21st Sep 2026232 AMAQI
21st Sep 2026233 AMAQI
21st Sep 2026254 AMAQI
21st Sep 2026295 AMAQI
21st Sep 2026336 AMAQI
21st Sep 2026347 AMAQI

17°C13/23°C

21st Sep 2026368 AMAQI
21st Sep 2026389 AMAQI
21st Sep 20263810 AMAQI
21st Sep 20263411 AMAQI
21st Sep 20264012 PMAQI
21st Sep 2026481 PMAQI
21st Sep 2026482 PMAQI
21st Sep 2026523 PMAQI
21st Sep 2026424 PMAQI
21st Sep 2026335 PMAQI
21st Sep 2026386 PMAQI
21st Sep 2026407 PMAQI
21st Sep 2026408 PMAQI
21st Sep 2026489 PMAQI
21st Sep 20264410 PMAQI
21st Sep 20263611 PMAQI
22nd Sep 20263812 AMAQI
22nd Sep 2026361 AMAQI
22nd Sep 2026362 AMAQI
22nd Sep 2026363 AMAQI
22nd Sep 2026364 AMAQI
22nd Sep 2026385 AMAQI
22nd Sep 2026446 AMAQI
22nd Sep 2026447 AMAQI

18°C14/26°C

22nd Sep 2026368 AMAQI
22nd Sep 2026409 AMAQI
22nd Sep 20263310 AMAQI
22nd Sep 20263611 AMAQI
22nd Sep 20264212 PMAQI
22nd Sep 2026461 PMAQI
22nd Sep 2026422 PMAQI
22nd Sep 2026503 PMAQI
22nd Sep 2026514 PMAQI
22nd Sep 2026505 PMAQI
22nd Sep 2026466 PMAQI
22nd Sep 2026407 PMAQI
22nd Sep 2026368 PMAQI
22nd Sep 2026319 PMAQI
22nd Sep 20262710 PMAQI
22nd Sep 20263411 PMAQI
23rd Sep 20264212 AMAQI
23rd Sep 2026421 AMAQI
23rd Sep 2026342 AMAQI
23rd Sep 2026383 AMAQI
23rd Sep 2026464 AMAQI
23rd Sep 2026255 AMAQI
23rd Sep 2026336 AMAQI
23rd Sep 2026407 AMAQI

18°C13/25°C

23rd Sep 2026508 AMAQI
23rd Sep 2026509 AMAQI
23rd Sep 20264810 AMAQI
23rd Sep 20264411 AMAQI
23rd Sep 20264812 PMAQI
23rd Sep 2026531 PMAQI
23rd Sep 2026532 PMAQI
23rd Sep 2026533 PMAQI
23rd Sep 2026444 PMAQI
23rd Sep 2026465 PMAQI
23rd Sep 2026386 PMAQI
23rd Sep 2026367 PMAQI
23rd Sep 2026478 PMAQI
23rd Sep 2026489 PMAQI
23rd Sep 20264010 PMAQI
23rd Sep 20265611 PMAQI
24th Sep 20265312 AMAQI
24th Sep 2026551 AMAQI
24th Sep 2026582 AMAQI
24th Sep 2026603 AMAQI
24th Sep 2026384 AMAQI
24th Sep 2026275 AMAQI
24th Sep 2026256 AMAQI
24th Sep 2026427 AMAQI

18°C13/25°C

24th Sep 2026278 AMAQI
24th Sep 2026319 AMAQI
24th Sep 20264010 AMAQI
24th Sep 20264811 AMAQI
24th Sep 20265112 PMAQI
24th Sep 2026461 PMAQI
24th Sep 2026502 PMAQI
24th Sep 2026503 PMAQI
24th Sep 2026534 PMAQI
24th Sep 2026575 PMAQI
24th Sep 2026566 PMAQI
24th Sep 2026507 PMAQI
24th Sep 2026488 PMAQI
24th Sep 2026499 PMAQI
24th Sep 20264610 PMAQI
24th Sep 20264811 PMAQI
25th Sep 20265412 AMAQI
25th Sep 2026571 AMAQI
25th Sep 2026552 AMAQI
25th Sep 2026543 AMAQI
25th Sep 2026584 AMAQI
25th Sep 2026625 AMAQI
25th Sep 2026486 AMAQI
25th Sep 2026487 AMAQI

20°C15/30°C

25th Sep 2026538 AMAQI
25th Sep 2026309 AMAQI
25th Sep 20262810 AMAQI
25th Sep 20263611 AMAQI
25th Sep 20264412 PMAQI
25th Sep 2026571 PMAQI
25th Sep 2026402 PMAQI
25th Sep 2026933 PMAQI
25th Sep 2026714 PMAQI
25th Sep 2026665 PMAQI
25th Sep 2026456 PMAQI
25th Sep 2026287 PMAQI
25th Sep 2026288 PMAQI
25th Sep 2026229 PMAQI
25th Sep 20262010 PMAQI
25th Sep 20262011 PMAQI
26th Sep 20262112 AMAQI
26th Sep 2026251 AMAQI
26th Sep 2026292 AMAQI
26th Sep 2026143 AMAQI
26th Sep 2026694 AMAQI
26th Sep 2026665 AMAQI
26th Sep 2026216 AMAQI
26th Sep 2026237 AMAQI

17°C13/22°C

26th Sep 2026238 AMAQI
26th Sep 2026219 AMAQI
26th Sep 20262010 AMAQI
26th Sep 20262511 AMAQI
26th Sep 20263412 PMAQI
26th Sep 2026341 PMAQI
26th Sep 2026332 PMAQI
26th Sep 2026313 PMAQI
26th Sep 2026314 PMAQI
26th Sep 2026335 PMAQI
26th Sep 2026386 PMAQI
26th Sep 2026387 PMAQI
26th Sep 2026298 PMAQI
26th Sep 2026169 PMAQI
26th Sep 20262010 PMAQI
26th Sep 20261611 PMAQI
27th Sep 20261712 AMAQI
27th Sep 2026411 AMAQI
27th Sep 2026532 AMAQI
27th Sep 2026223 AMAQI
27th Sep 2026244 AMAQI
27th Sep 2026405 AMAQI
27th Sep 2026376 AMAQI
27th Sep 2026227 AMAQI

17°C13/22°C

27th Sep 2026348 AMAQI
27th Sep 2026429 AMAQI
27th Sep 20263610 AMAQI
27th Sep 20262911 AMAQI
27th Sep 20262612 PMAQI
27th Sep 2026171 PMAQI
27th Sep 2026602 PMAQI
27th Sep 2026463 PMAQI
27th Sep 2026444 PMAQI
27th Sep 2026425 PMAQI
27th Sep 2026406 PMAQI
27th Sep 2026387 PMAQI
27th Sep 2026388 PMAQI
27th Sep 2026409 PMAQI
27th Sep 20263110 PMAQI
27th Sep 20264211 PMAQI
28th Sep 20264412 AMAQI
28th Sep 2026441 AMAQI
28th Sep 2026442 AMAQI
28th Sep 2026463 AMAQI
28th Sep 2026464 AMAQI
28th Sep 2026475 AMAQI
28th Sep 2026546 AMAQI
28th Sep 2026517 AMAQI

18°C15/23°C

28th Sep 2026578 AMAQI
28th Sep 2026549 AMAQI
28th Sep 20265110 AMAQI
28th Sep 20265111 AMAQI
28th Sep 20265212 PMAQI
28th Sep 2026561 PMAQI
28th Sep 2026602 PMAQI
28th Sep 2026623 PMAQI
28th Sep 2026604 PMAQI
28th Sep 2026565 PMAQI
28th Sep 2026556 PMAQI
28th Sep 2026517 PMAQI
28th Sep 2026538 PMAQI
28th Sep 2026529 PMAQI
28th Sep 20265510 PMAQI
28th Sep 20265511 PMAQI
29th Sep 20265812 AMAQI
29th Sep 2026601 AMAQI
29th Sep 2026562 AMAQI
29th Sep 2026563 AMAQI
29th Sep 2026564 AMAQI
29th Sep 2026555 AMAQI
29th Sep 2026546 AMAQI
29th Sep 2026497 AMAQI

18°C15/24°C

29th Sep 2026388 AMAQI
29th Sep 2026449 AMAQI
29th Sep 20264610 AMAQI
29th Sep 20265011 AMAQI
29th Sep 20265612 PMAQI
29th Sep 2026621 PMAQI
29th Sep 2026642 PMAQI
29th Sep 2026593 PMAQI
29th Sep 2026604 PMAQI
29th Sep 2026525 PMAQI
29th Sep 2026206 PMAQI
29th Sep 2026197 PMAQI
29th Sep 2026468 PMAQI
29th Sep 2026519 PMAQI
29th Sep 20263110 PMAQI
29th Sep 20263211 PMAQI
30th Sep 20263812 AMAQI
30th Sep 2026441 AMAQI
30th Sep 2026442 AMAQI
30th Sep 2026293 AMAQI
30th Sep 2026424 AMAQI
30th Sep 2026365 AMAQI
30th Sep 2026366 AMAQI
30th Sep 2026277 AMAQI

20°C15/28°C

30th Sep 2026148 AMAQI
30th Sep 2026179 AMAQI
30th Sep 20262310 AMAQI
30th Sep 20263811 AMAQI
30th Sep 20262112 PMAQI
30th Sep 2026481 PMAQI
30th Sep 2026422 PMAQI
30th Sep 2026293 PMAQI
30th Sep 2026184 PMAQI
30th Sep 2026605 PMAQI
30th Sep 2026256 PMAQI
30th Sep 202687 PMAQI
30th Sep 2026128 PMAQI
30th Sep 2026299 PMAQI
30th Sep 20262310 PMAQI
30th Sep 20261311 PMAQI
1st Oct 20261312 AMAQI
1st Oct 2026111 AMAQI
1st Oct 202682 AMAQI
1st Oct 2026273 AMAQI
1st Oct 2026234 AMAQI
1st Oct 2026255 AMAQI
1st Oct 2026326 AMAQI
1st Oct 2026327 AMAQI

18°C16/22°C

1st Oct 2026308 AMAQI
1st Oct 2026209 AMAQI
1st Oct 20261410 AMAQI
1st Oct 20262311 AMAQI
1st Oct 20262712 PMAQI
1st Oct 2026361 PMAQI
1st Oct 2026312 PMAQI
1st Oct 2026423 PMAQI
1st Oct 2026464 PMAQI
1st Oct 2026445 PMAQI
1st Oct 2026326 PMAQI
1st Oct 2026367 PMAQI
1st Oct 2026478 PMAQI
1st Oct 2026339 PMAQI
1st Oct 20263110 PMAQI
1st Oct 20264511 PMAQI
2nd Oct 20264412 AMAQI
2nd Oct 2026271 AMAQI
2nd Oct 2026362 AMAQI
2nd Oct 2026463 AMAQI
2nd Oct 2026344 AMAQI
2nd Oct 2026765 AMAQI
2nd Oct 2026716 AMAQI
2nd Oct 2026647 AMAQI

15°C11/20°C

2nd Oct 2026588 AMAQI
2nd Oct 2026449 AMAQI
2nd Oct 20264210 AMAQI
2nd Oct 20264611 AMAQI
2nd Oct 20264812 PMAQI
2nd Oct 2026461 PMAQI
2nd Oct 2026442 PMAQI
2nd Oct 2026443 PMAQI
2nd Oct 2026504 PMAQI
2nd Oct 2026535 PMAQI
2nd Oct 2026486 PMAQI
2nd Oct 2026517 PMAQI
2nd Oct 2026278 PMAQI
2nd Oct 2026219 PMAQI
2nd Oct 20263010 PMAQI
2nd Oct 20263811 PMAQI
3rd Oct 20263312 AMAQI
3rd Oct 2026331 AMAQI
3rd Oct 2026332 AMAQI
3rd Oct 2026383 AMAQI
3rd Oct 2026364 AMAQI
3rd Oct 2026425 AMAQI
3rd Oct 2026456 AMAQI
3rd Oct 2026517 AMAQI

15°C10/21°C

3rd Oct 2026428 AMAQI
8 AM
3rd Oct 2026469 AMAQI
3rd Oct 20264610 AMAQI
3rd Oct 20264211 AMAQI
3rd Oct 20264412 PMAQI
3rd Oct 2026481 PMAQI
3rd Oct 2026482 PMAQI
2 PM
3rd Oct 2026443 PMAQI
3rd Oct 2026464 PMAQI
3rd Oct 2026445 PMAQI
3rd Oct 2026406 PMAQI
3rd Oct 2026407 PMAQI
3rd Oct 2026388 PMAQI
8 PM
3rd Oct 2026369 PMAQI
3rd Oct 20263610 PMAQI
3rd Oct 20266211 PMAQI
2 AM
7 AM

17°C14/20°C

Day time
Avg. Highest Time
2 PM - 3 PM

42AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
8 AM - 9 AM

33AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 3 PM (Avg. 42), while the lowest AQI was between 8 AM to 9 AM (Avg. 33).
Night time
Avg. Highest Time
5 AM - 6 AM

39AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
10 PM

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 39), while the lowest AQI was between 10 PM to 10 PM (Avg. 30).

2026 Days Vs Air Quality

Constitution, Gijon, Asturias, Spain

2026

91%

248

9%

25

Total number of days with different AQI categories in last 276 days in 2026 (89 days remaining)

Good
248 Days
Moderate
25 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 91%

Health Risk Level:

Very Low

In 2026, 91% of 276 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

Constitution, Gijon, Asturias, Spain

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
52AQI (US)
2nd January 2026
53AQI (US)
3rd January 2026
28AQI (US)
4th January 2026
31AQI (US)
5th January 2026
38AQI (US)
6th January 2026
32AQI (US)
7th January 2026
35AQI (US)
8th January 2026
28AQI (US)
9th January 2026
22AQI (US)
10th January 2026
27AQI (US)
11th January 2026
43AQI (US)
12th January 2026
33AQI (US)
13th January 2026
28AQI (US)
14th January 2026
42AQI (US)
15th January 2026
45AQI (US)
16th January 2026
35AQI (US)
17th January 2026
38AQI (US)
18th January 2026
35AQI (US)
19th January 2026
35AQI (US)
20th January 2026
37AQI (US)
21st January 2026
30AQI (US)
22nd January 2026
26AQI (US)
23rd January 2026
35AQI (US)
24th January 2026
30AQI (US)
25th January 2026
27AQI (US)
26th January 2026
28AQI (US)
27th January 2026
26AQI (US)
28th January 2026
25AQI (US)
29th January 2026
28AQI (US)
30th January 2026
37AQI (US)
31st January 2026
38AQI (US)
1st February 2026
33AQI (US)
2nd February 2026
34AQI (US)
3rd February 2026
33AQI (US)
4th February 2026
29AQI (US)
5th February 2026
15AQI (US)
6th February 2026
32AQI (US)
7th February 2026
34AQI (US)
8th February 2026
32AQI (US)
9th February 2026
42AQI (US)
10th February 2026
25AQI (US)
11th February 2026
29AQI (US)
12th February 2026
34AQI (US)
13th February 2026
24AQI (US)
14th February 2026
43AQI (US)
15th February 2026
28AQI (US)
16th February 2026
19AQI (US)
17th February 2026
21AQI (US)
18th February 2026
31AQI (US)
19th February 2026
24AQI (US)
20th February 2026
13AQI (US)
21st February 2026
36AQI (US)
22nd February 2026
48AQI (US)
23rd February 2026
60AQI (US)
24th February 2026
64AQI (US)
25th February 2026
73AQI (US)
26th February 2026
67AQI (US)
27th February 2026
62AQI (US)
28th February 2026
18AQI (US)
1st March 2026
35AQI (US)
2nd March 2026
48AQI (US)
3rd March 2026
61AQI (US)
4th March 2026
66AQI (US)
5th March 2026
47AQI (US)
6th March 2026
17AQI (US)
7th March 2026
24AQI (US)
8th March 2026
20AQI (US)
9th March 2026
26AQI (US)
10th March 2026
18AQI (US)
11th March 2026
31AQI (US)
12th March 2026
30AQI (US)
13th March 2026
32AQI (US)
14th March 2026
14AQI (US)
15th March 2026
17AQI (US)
16th March 2026
22AQI (US)
17th March 2026
42AQI (US)
18th March 2026
44AQI (US)
19th March 2026
58AQI (US)
20th March 2026
57AQI (US)
21st March 2026
63AQI (US)
22nd March 2026
80AQI (US)
23rd March 2026
60AQI (US)
24th March 2026
72AQI (US)
25th March 2026
52AQI (US)
26th March 2026
23AQI (US)
27th March 2026
26AQI (US)
28th March 2026
24AQI (US)
29th March 2026
25AQI (US)
30th March 2026
27AQI (US)
31st March 2026
21AQI (US)
1st April 2026
19AQI (US)
2nd April 2026
18AQI (US)
3rd April 2026
24AQI (US)
4th April 2026
37AQI (US)
5th April 2026
41AQI (US)
6th April 2026
42AQI (US)
7th April 2026
46AQI (US)
8th April 2026
42AQI (US)
9th April 2026
44AQI (US)
10th April 2026
37AQI (US)
11th April 2026
28AQI (US)
12th April 2026
14AQI (US)
13th April 2026
16AQI (US)
14th April 2026
19AQI (US)
15th April 2026
18AQI (US)
16th April 2026
20AQI (US)
17th April 2026
18th April 2026
15AQI (US)
19th April 2026
28AQI (US)
20th April 2026
44AQI (US)
21st April 2026
50AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24th April 2026
47AQI (US)
25th April 2026
26AQI (US)
26th April 2026
22AQI (US)
27th April 2026
27AQI (US)
28th April 2026
36AQI (US)
29th April 2026
38AQI (US)
30th April 2026
51AQI (US)
1st May 2026
34AQI (US)
2nd May 2026
40AQI (US)
3rd May 2026
31AQI (US)
4th May 2026
21AQI (US)
5th May 2026
25AQI (US)
6th May 2026
18AQI (US)
7th May 2026
17AQI (US)
8th May 2026
26AQI (US)
9th May 2026
10th May 2026
20AQI (US)
11th May 2026
25AQI (US)
12th May 2026
17AQI (US)
13th May 2026
15AQI (US)
14th May 2026
18AQI (US)
15th May 2026
24AQI (US)
16th May 2026
36AQI (US)
17th May 2026
36AQI (US)
18th May 2026
38AQI (US)
19th May 2026
38AQI (US)
20th May 2026
37AQI (US)
21st May 2026
38AQI (US)
22nd May 2026
45AQI (US)
23rd May 2026
42AQI (US)
24th May 2026
44AQI (US)
25th May 2026
38AQI (US)
26th May 2026
38AQI (US)
27th May 2026
51AQI (US)
28th May 2026
46AQI (US)
29th May 2026
40AQI (US)
30th May 2026
32AQI (US)
31st May 2026
27AQI (US)
1st June 2026
23AQI (US)
2nd June 2026
17AQI (US)
3rd June 2026
32AQI (US)
4th June 2026
27AQI (US)
5th June 2026
16AQI (US)
6th June 2026
21AQI (US)
7th June 2026
21AQI (US)
8th June 2026
21AQI (US)
9th June 2026
20AQI (US)
10th June 2026
26AQI (US)
11th June 2026
24AQI (US)
12th June 2026
25AQI (US)
13th June 2026
32AQI (US)
14th June 2026
53AQI (US)
15th June 2026
48AQI (US)
16th June 2026
46AQI (US)
17th June 2026
44AQI (US)
18th June 2026
49AQI (US)
19th June 2026
31AQI (US)
20th June 2026
26AQI (US)
21st June 2026
37AQI (US)
22nd June 2026
44AQI (US)
23rd June 2026
43AQI (US)
24th June 2026
82AQI (US)
25th June 2026
58AQI (US)
26th June 2026
35AQI (US)
27th June 2026
44AQI (US)
28th June 2026
19AQI (US)
29th June 2026
20AQI (US)
30th June 2026
18AQI (US)
1st July 2026
15AQI (US)
2nd July 2026
19AQI (US)
3rd July 2026
22AQI (US)
4th July 2026
22AQI (US)
5th July 2026
28AQI (US)
6th July 2026
44AQI (US)
7th July 2026
59AQI (US)
8th July 2026
51AQI (US)
9th July 2026
42AQI (US)
10th July 2026
35AQI (US)
11th July 2026
36AQI (US)
12th July 2026
49AQI (US)
13th July 2026
41AQI (US)
14th July 2026
23AQI (US)
15th July 2026
23AQI (US)
16th July 2026
14AQI (US)
17th July 2026
27AQI (US)
18th July 2026
27AQI (US)
19th July 2026
42AQI (US)
20th July 2026
43AQI (US)
21st July 2026
37AQI (US)
22nd July 2026
42AQI (US)
23rd July 2026
39AQI (US)
24th July 2026
59AQI (US)
25th July 2026
34AQI (US)
26th July 2026
28AQI (US)
27th July 2026
26AQI (US)
28th July 2026
37AQI (US)
29th July 2026
47AQI (US)
30th July 2026
36AQI (US)
31st July 2026
29AQI (US)
1st August 2026
20AQI (US)
2nd August 2026
36AQI (US)
3rd August 2026
48AQI (US)
4th August 2026
35AQI (US)
5th August 2026
25AQI (US)
6th August 2026
25AQI (US)
7th August 2026
35AQI (US)
8th August 2026
43AQI (US)
9th August 2026
42AQI (US)
10th August 2026
21AQI (US)
11th August 2026
39AQI (US)
12th August 2026
47AQI (US)
13th August 2026
43AQI (US)
14th August 2026
39AQI (US)
15th August 2026
26AQI (US)
16th August 2026
24AQI (US)
17th August 2026
28AQI (US)
18th August 2026
30AQI (US)
19th August 2026
41AQI (US)
20th August 2026
34AQI (US)
21st August 2026
28AQI (US)
22nd August 2026
37AQI (US)
23rd August 2026
37AQI (US)
24th August 2026
40AQI (US)
25th August 2026
29AQI (US)
26th August 2026
28AQI (US)
27th August 2026
34AQI (US)
28th August 2026
33AQI (US)
29th August 2026
34AQI (US)
30th August 2026
37AQI (US)
31st August 2026
42AQI (US)
1st September 2026
32AQI (US)
2nd September 2026
40AQI (US)
3rd September 2026
43AQI (US)
4th September 2026
43AQI (US)
5th September 2026
37AQI (US)
6th September 2026
40AQI (US)
7th September 2026
27AQI (US)
8th September 2026
25AQI (US)
9th September 2026
31AQI (US)
10th September 2026
28AQI (US)
11th September 2026
34AQI (US)
12th September 2026
30AQI (US)
13th September 2026
26AQI (US)
14th September 2026
37AQI (US)
15th September 2026
37AQI (US)
16th September 2026
26AQI (US)
17th September 2026
30AQI (US)
18th September 2026
30AQI (US)
19th September 2026
41AQI (US)
20th September 2026
41AQI (US)
21st September 2026
37AQI (US)
22nd September 2026
40AQI (US)
23rd September 2026
44AQI (US)
24th September 2026
46AQI (US)
25th September 2026
47AQI (US)
26th September 2026
30AQI (US)
27th September 2026
36AQI (US)
28th September 2026
52AQI (US)
29th September 2026
49AQI (US)
30th September 2026
30AQI (US)
1st October 2026
30AQI (US)
2nd October 2026
45AQI (US)
3rd October 2026
42AQI (US)
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

34AQI (US)

36AQI (US)

38AQI (US)

31AQI (US)

32AQI (US)

33AQI (US)

35AQI (US)

34AQI (US)

36AQI (US)

39AQI (US)

No. of days

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

202634AQI (US)

29
2
23
5
22
9
27
1
29
1
27
3
28
3
31
29
1
3
248
25

Highest AQI (US) recorded in

October

39AQI (US)

Lowest AQI (US) recorded in

April

31AQI (US)

202540AQI (US)

20
11
20
8
31
28
2
31
20
10
31
23
8
28
2
12
19
25
5
15
16
284
81

Highest AQI (US) recorded in

October

55AQI (US)

Lowest AQI (US) recorded in

September

31AQI (US)

202443AQI (US)

14
16
18
10
27
4
22
8
28
3
27
3
27
4
30
1
23
7
30
1
13
17
17
14
276
88

Highest AQI (US) recorded in

January

54AQI (US)

Lowest AQI (US) recorded in

October

36AQI (US)

202344AQI (US)

20
10
12
16
18
13
25
5
21
10
21
9
29
2
30
1
29
1
23
8
23
6
16
15
267
96

Highest AQI (US) recorded in

February

57AQI (US)

Lowest AQI (US) recorded in

August

32AQI (US)

202248AQI (US)

14
15
1
8
5
1
1
25
5
25
6
23
7
16
8
1
27
1
20
11
19
11
13
18
191
89
1

Highest AQI (US) recorded in

August

58AQI (US)

Lowest AQI (US) recorded in

September

41AQI (US)

202145AQI (US)

18
10
22
6
17
14
15
15
28
3
25
5
26
5
30
1
22
8
24
7
25
4
13
16
265
94

Highest AQI (US) recorded in

December

54AQI (US)

Lowest AQI (US) recorded in

August

35AQI (US)

202043AQI (US)

2
15
6
11
7
25
5
29
2
30
1
25
5
28
3
16
14
24
7
205
50

Highest AQI (US) recorded in

November

51AQI (US)

Lowest AQI (US) recorded in

March

32AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
48AQI (US)
Least Polluted Year Recorded
2026(Avg.)
34AQI (US)

Constitution's annual 2026 AQI (US) (34) shows an average percentage change of -22.1% (improved AQI (US)) compared to previous years: 2020 (43), 2021 (45), 2022 (48), 2023 (44), 2024 (43), 2025 (40).