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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Tarragona, Catalonia, 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

Tarragona, Catalonia, Spain

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Oct 2022
65AQI
Lowest AQI recorded on
27th Oct 2024
18AQI

Same Day Analysis (3rd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 24 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.

Day & Night AQI Trend: 3rd Oct - 4th Oct 2026

Tarragona, Catalonia, Spain

AQI
Day
Night
.

7 AM3rd Oct 2026

8 PM

6 AM4th Oct 2026

Day time
Avg. Highest Time
10AM3rd Oct

25AQI

Avg. Lowest Time
7PM3rd Oct

22AQI

Night time
Avg. Highest Time
3AM4th Oct

27AQI

Avg. Lowest Time
12AM4th Oct

22AQI

In the last 24 hours,

Tarragona's AQI reached its highest point of 27 at 3 AM during the Night, while the lowest point, 22, was recorded at 12 AM during the Night between 3rd Oct and 4th Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Tarragona, Catalonia, Spain

SepOct
05th - 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 - 04th04th
Day
Night
5th Sep 2026347 AMAQI
5th Sep 2026308 AMAQI
5th Sep 2026339 AMAQI
5th Sep 20263810 AMAQI
5th Sep 20263811 AMAQI
5th Sep 20263712 PMAQI
5th Sep 2026341 PMAQI
5th Sep 2026352 PMAQI
5th Sep 2026373 PMAQI
5th Sep 2026364 PMAQI
5th Sep 2026345 PMAQI
5th Sep 2026336 PMAQI
5th Sep 2026347 PMAQI
5th Sep 2026348 PMAQI
5th Sep 2026329 PMAQI
5th Sep 20263310 PMAQI
5th Sep 20263311 PMAQI
6th Sep 20263412 AMAQI
6th Sep 2026321 AMAQI
6th Sep 2026332 AMAQI
6th Sep 2026323 AMAQI
6th Sep 2026344 AMAQI
6th Sep 2026395 AMAQI
6th Sep 2026446 AMAQI

28°C23/36°C

6th Sep 2026437 AMAQI
6th Sep 2026438 AMAQI
6th Sep 2026419 AMAQI
6th Sep 20264110 AMAQI
6th Sep 20264211 AMAQI
6th Sep 20263812 PMAQI
6th Sep 2026381 PMAQI
6th Sep 2026382 PMAQI
6th Sep 2026373 PMAQI
6th Sep 2026354 PMAQI
6th Sep 2026345 PMAQI
6th Sep 2026356 PMAQI
6th Sep 2026377 PMAQI
6th Sep 2026398 PMAQI
6th Sep 2026379 PMAQI
6th Sep 20263210 PMAQI
6th Sep 20263511 PMAQI
7th Sep 20263412 AMAQI
7th Sep 2026341 AMAQI
7th Sep 2026382 AMAQI
7th Sep 2026383 AMAQI
7th Sep 2026364 AMAQI
7th Sep 2026355 AMAQI
7th Sep 2026386 AMAQI

29°C25/36°C

7th Sep 2026357 AMAQI
7th Sep 2026368 AMAQI
7th Sep 2026409 AMAQI
7th Sep 20264010 AMAQI
7th Sep 20264011 AMAQI
7th Sep 20264012 PMAQI
7th Sep 2026381 PMAQI
7th Sep 2026332 PMAQI
7th Sep 2026323 PMAQI
7th Sep 2026334 PMAQI
7th Sep 2026345 PMAQI
7th Sep 2026316 PMAQI
7th Sep 2026357 PMAQI
7th Sep 2026328 PMAQI
7th Sep 2026339 PMAQI
7th Sep 20263210 PMAQI
7th Sep 20263311 PMAQI
8th Sep 20263212 AMAQI
8th Sep 2026321 AMAQI
8th Sep 2026352 AMAQI
8th Sep 2026393 AMAQI
8th Sep 2026384 AMAQI
8th Sep 2026355 AMAQI
8th Sep 2026346 AMAQI

28°C25/34°C

8th Sep 2026357 AMAQI
8th Sep 2026348 AMAQI
8th Sep 2026399 AMAQI
8th Sep 20264210 AMAQI
8th Sep 20264511 AMAQI
8th Sep 20264512 PMAQI
8th Sep 2026391 PMAQI
8th Sep 2026342 PMAQI
8th Sep 2026333 PMAQI
8th Sep 2026314 PMAQI
8th Sep 2026315 PMAQI
8th Sep 2026316 PMAQI
8th Sep 2026307 PMAQI
8th Sep 2026328 PMAQI
8th Sep 2026319 PMAQI
8th Sep 20263510 PMAQI
8th Sep 20263511 PMAQI
9th Sep 20263512 AMAQI
9th Sep 2026371 AMAQI
9th Sep 2026392 AMAQI
9th Sep 2026383 AMAQI
9th Sep 2026384 AMAQI
9th Sep 2026375 AMAQI
9th Sep 2026336 AMAQI

27°C22/34°C

9th Sep 2026317 AMAQI
9th Sep 2026308 AMAQI
9th Sep 2026299 AMAQI
9th Sep 20262810 AMAQI
9th Sep 20262711 AMAQI
9th Sep 20262712 PMAQI
9th Sep 2026281 PMAQI
9th Sep 2026302 PMAQI
9th Sep 2026293 PMAQI
9th Sep 2026304 PMAQI
9th Sep 2026335 PMAQI
9th Sep 2026336 PMAQI
9th Sep 2026327 PMAQI
9th Sep 2026308 PMAQI
9th Sep 2026309 PMAQI
9th Sep 20263210 PMAQI
9th Sep 20262911 PMAQI
10th Sep 20262812 AMAQI
10th Sep 2026281 AMAQI
10th Sep 2026262 AMAQI
10th Sep 2026253 AMAQI
10th Sep 2026254 AMAQI
10th Sep 2026245 AMAQI
10th Sep 2026246 AMAQI

21°C16/26°C

10th Sep 2026257 AMAQI
10th Sep 2026248 AMAQI
10th Sep 2026249 AMAQI
10th Sep 20262510 AMAQI
10th Sep 20262511 AMAQI
10th Sep 20262612 PMAQI
10th Sep 2026241 PMAQI
10th Sep 2026232 PMAQI
10th Sep 2026233 PMAQI
10th Sep 2026244 PMAQI
10th Sep 2026255 PMAQI
10th Sep 2026276 PMAQI
10th Sep 2026277 PMAQI
10th Sep 2026288 PMAQI
10th Sep 2026269 PMAQI
10th Sep 20262510 PMAQI
10th Sep 20262411 PMAQI
11th Sep 20262912 AMAQI
11th Sep 2026251 AMAQI
11th Sep 2026252 AMAQI
11th Sep 2026253 AMAQI
11th Sep 2026254 AMAQI
11th Sep 2026285 AMAQI
11th Sep 2026326 AMAQI

18°C13/25°C

11th Sep 2026317 AMAQI
11th Sep 2026268 AMAQI
11th Sep 2026259 AMAQI
11th Sep 20262510 AMAQI
11th Sep 20263111 AMAQI
11th Sep 20262912 PMAQI
11th Sep 2026291 PMAQI
11th Sep 2026262 PMAQI
11th Sep 2026263 PMAQI
11th Sep 2026254 PMAQI
11th Sep 2026255 PMAQI
11th Sep 2026246 PMAQI
11th Sep 2026247 PMAQI
11th Sep 2026248 PMAQI
11th Sep 2026249 PMAQI
11th Sep 20262410 PMAQI
11th Sep 20262611 PMAQI
12th Sep 20262812 AMAQI
12th Sep 2026271 AMAQI
12th Sep 2026262 AMAQI
12th Sep 2026283 AMAQI
12th Sep 2026284 AMAQI
12th Sep 2026265 AMAQI
12th Sep 2026256 AMAQI

22°C17/27°C

12th Sep 2026247 AMAQI
12th Sep 2026248 AMAQI
12th Sep 2026249 AMAQI
12th Sep 20262510 AMAQI
12th Sep 20262411 AMAQI
12th Sep 20262512 PMAQI
12th Sep 2026251 PMAQI
12th Sep 2026252 PMAQI
12th Sep 2026253 PMAQI
12th Sep 2026264 PMAQI
12th Sep 2026255 PMAQI
12th Sep 2026256 PMAQI
12th Sep 2026257 PMAQI
12th Sep 2026258 PMAQI
12th Sep 2026259 PMAQI
12th Sep 20262511 PMAQI
13th Sep 20262512 AMAQI
13th Sep 2026241 AMAQI
13th Sep 2026242 AMAQI
13th Sep 2026243 AMAQI
13th Sep 2026364 AMAQI
13th Sep 2026275 AMAQI
13th Sep 2026276 AMAQI

22°C17/27°C

13th Sep 2026267 AMAQI
13th Sep 2026268 AMAQI
13th Sep 2026239 AMAQI
13th Sep 20262810 AMAQI
13th Sep 20262711 AMAQI
13th Sep 20262412 PMAQI
13th Sep 2026231 PMAQI
13th Sep 2026222 PMAQI
13th Sep 2026233 PMAQI
13th Sep 2026224 PMAQI
13th Sep 2026235 PMAQI
13th Sep 2026236 PMAQI
13th Sep 2026247 PMAQI
13th Sep 2026248 PMAQI
13th Sep 2026269 PMAQI
13th Sep 20262510 PMAQI
13th Sep 20262211 PMAQI
14th Sep 20262312 AMAQI
14th Sep 2026251 AMAQI
14th Sep 2026262 AMAQI
14th Sep 2026243 AMAQI
14th Sep 2026244 AMAQI
14th Sep 2026295 AMAQI
14th Sep 2026276 AMAQI

23°C18/29°C

14th Sep 2026327 AMAQI
14th Sep 2026328 AMAQI
14th Sep 2026339 AMAQI
14th Sep 20263010 AMAQI
14th Sep 20263211 AMAQI
14th Sep 20263312 PMAQI
14th Sep 2026321 PMAQI
14th Sep 2026282 PMAQI
14th Sep 2026223 PMAQI
14th Sep 2026234 PMAQI
14th Sep 2026245 PMAQI
14th Sep 2026236 PMAQI
14th Sep 2026237 PMAQI
14th Sep 2026228 PMAQI
14th Sep 2026229 PMAQI
14th Sep 20262310 PMAQI
14th Sep 20262411 PMAQI
15th Sep 20262512 AMAQI
15th Sep 2026281 AMAQI
15th Sep 2026282 AMAQI
15th Sep 2026283 AMAQI
15th Sep 2026284 AMAQI
15th Sep 2026235 AMAQI
15th Sep 2026236 AMAQI

25°C19/31°C

15th Sep 2026247 AMAQI
15th Sep 2026248 AMAQI
15th Sep 2026269 AMAQI
15th Sep 20262710 AMAQI
15th Sep 20263811 AMAQI
15th Sep 20264812 PMAQI
15th Sep 2026421 PMAQI
15th Sep 2026322 PMAQI
15th Sep 2026293 PMAQI
15th Sep 2026284 PMAQI
15th Sep 2026255 PMAQI
15th Sep 2026256 PMAQI
15th Sep 2026257 PMAQI
15th Sep 2026258 PMAQI
15th Sep 2026259 PMAQI
15th Sep 20262610 PMAQI
15th Sep 20262611 PMAQI
16th Sep 20262612 AMAQI
16th Sep 2026261 AMAQI
16th Sep 2026282 AMAQI
16th Sep 2026273 AMAQI
16th Sep 2026274 AMAQI
16th Sep 2026245 AMAQI
16th Sep 2026246 AMAQI

26°C21/33°C

16th Sep 2026257 AMAQI
16th Sep 2026288 AMAQI
16th Sep 2026279 AMAQI
16th Sep 20262510 AMAQI
16th Sep 20262411 AMAQI
16th Sep 20262312 PMAQI
16th Sep 2026241 PMAQI
16th Sep 2026232 PMAQI
16th Sep 2026233 PMAQI
16th Sep 2026234 PMAQI
16th Sep 2026235 PMAQI
16th Sep 2026226 PMAQI
16th Sep 2026237 PMAQI
16th Sep 2026248 PMAQI
16th Sep 2026249 PMAQI
16th Sep 20262410 PMAQI
16th Sep 20262411 PMAQI
17th Sep 20262512 AMAQI
17th Sep 2026241 AMAQI
17th Sep 2026232 AMAQI
17th Sep 2026223 AMAQI
17th Sep 2026234 AMAQI
17th Sep 2026215 AMAQI
17th Sep 2026226 AMAQI

21°C16/26°C

17th Sep 2026227 AMAQI
17th Sep 2026258 AMAQI
17th Sep 2026249 AMAQI
17th Sep 20262410 AMAQI
17th Sep 20262511 AMAQI
17th Sep 20262612 PMAQI
17th Sep 2026241 PMAQI
17th Sep 2026242 PMAQI
17th Sep 2026263 PMAQI
17th Sep 2026304 PMAQI
17th Sep 2026285 PMAQI
17th Sep 2026246 PMAQI
17th Sep 2026257 PMAQI
17th Sep 2026238 PMAQI
17th Sep 2026229 PMAQI
17th Sep 20262210 PMAQI
17th Sep 20262411 PMAQI
18th Sep 20262412 AMAQI
18th Sep 2026221 AMAQI
18th Sep 2026212 AMAQI
18th Sep 2026223 AMAQI
18th Sep 2026234 AMAQI
18th Sep 2026255 AMAQI
18th Sep 2026276 AMAQI

18°C13/24°C

18th Sep 2026257 AMAQI
18th Sep 2026228 AMAQI
18th Sep 2026229 AMAQI
18th Sep 20262210 AMAQI
18th Sep 20262311 AMAQI
18th Sep 20262512 PMAQI
18th Sep 2026251 PMAQI
18th Sep 2026232 PMAQI
18th Sep 2026233 PMAQI
18th Sep 2026234 PMAQI
18th Sep 2026225 PMAQI
18th Sep 2026216 PMAQI
18th Sep 2026217 PMAQI
18th Sep 2026218 PMAQI
18th Sep 2026249 PMAQI
18th Sep 20262710 PMAQI
18th Sep 20262511 PMAQI
19th Sep 20262712 AMAQI
19th Sep 2026281 AMAQI
19th Sep 2026292 AMAQI
19th Sep 2026293 AMAQI
19th Sep 2026284 AMAQI
19th Sep 2026255 AMAQI
19th Sep 2026256 AMAQI

19°C13/24°C

19th Sep 2026257 AMAQI
19th Sep 2026278 AMAQI
19th Sep 2026279 AMAQI
19th Sep 20262710 AMAQI
19th Sep 20262811 AMAQI
19th Sep 20263012 PMAQI
19th Sep 2026271 PMAQI
19th Sep 2026252 PMAQI
19th Sep 2026253 PMAQI
19th Sep 2026244 PMAQI
19th Sep 2026245 PMAQI
19th Sep 2026246 PMAQI
19th Sep 2026247 PMAQI
19th Sep 2026258 PMAQI
19th Sep 2026259 PMAQI
19th Sep 20262510 PMAQI
19th Sep 20262611 PMAQI
20th Sep 20262512 AMAQI
20th Sep 2026251 AMAQI
20th Sep 2026242 AMAQI
20th Sep 2026253 AMAQI
20th Sep 2026244 AMAQI
20th Sep 2026265 AMAQI
20th Sep 2026276 AMAQI

21°C15/25°C

20th Sep 2026257 AMAQI
20th Sep 2026258 AMAQI
20th Sep 2026249 AMAQI
20th Sep 20262410 AMAQI
20th Sep 20262311 AMAQI
20th Sep 20262612 PMAQI
20th Sep 2026231 PMAQI
20th Sep 2026252 PMAQI
20th Sep 2026243 PMAQI
20th Sep 2026234 PMAQI
20th Sep 2026245 PMAQI
20th Sep 2026236 PMAQI
20th Sep 2026257 PMAQI
20th Sep 2026248 PMAQI
20th Sep 2026249 PMAQI
20th Sep 20262510 PMAQI
20th Sep 20262511 PMAQI
21st Sep 20262412 AMAQI
21st Sep 2026271 AMAQI
21st Sep 2026262 AMAQI
21st Sep 2026253 AMAQI
21st Sep 2026234 AMAQI
21st Sep 2026255 AMAQI
21st Sep 2026246 AMAQI

22°C17/28°C

21st Sep 2026257 AMAQI
21st Sep 2026268 AMAQI
21st Sep 2026259 AMAQI
21st Sep 20262210 AMAQI
21st Sep 20262211 AMAQI
21st Sep 20262212 PMAQI
21st Sep 2026231 PMAQI
21st Sep 2026222 PMAQI
21st Sep 2026223 PMAQI
21st Sep 2026244 PMAQI
21st Sep 2026265 PMAQI
21st Sep 2026256 PMAQI
21st Sep 2026317 PMAQI
21st Sep 2026298 PMAQI
21st Sep 2026279 PMAQI
21st Sep 20262710 PMAQI
21st Sep 20262611 PMAQI
22nd Sep 20262712 AMAQI
22nd Sep 2026311 AMAQI
22nd Sep 2026302 AMAQI
22nd Sep 2026293 AMAQI
22nd Sep 2026264 AMAQI
22nd Sep 2026265 AMAQI
22nd Sep 2026276 AMAQI

24°C19/30°C

22nd Sep 2026277 AMAQI
22nd Sep 2026288 AMAQI
22nd Sep 2026279 AMAQI
22nd Sep 20262610 AMAQI
22nd Sep 20263411 AMAQI
22nd Sep 20264612 PMAQI
22nd Sep 2026441 PMAQI
22nd Sep 2026422 PMAQI
22nd Sep 2026263 PMAQI
22nd Sep 2026274 PMAQI
22nd Sep 2026255 PMAQI
22nd Sep 2026266 PMAQI
22nd Sep 2026287 PMAQI
22nd Sep 2026298 PMAQI
22nd Sep 2026279 PMAQI
22nd Sep 20262710 PMAQI
22nd Sep 20262811 PMAQI
23rd Sep 20262712 AMAQI
23rd Sep 2026261 AMAQI
23rd Sep 2026272 AMAQI
23rd Sep 2026273 AMAQI
23rd Sep 2026274 AMAQI
23rd Sep 2026255 AMAQI
23rd Sep 2026266 AMAQI

23°C17/29°C

23rd Sep 2026257 AMAQI
23rd Sep 2026248 AMAQI
23rd Sep 2026259 AMAQI
23rd Sep 20262610 AMAQI
23rd Sep 20263011 AMAQI
23rd Sep 20263112 PMAQI
23rd Sep 2026281 PMAQI
23rd Sep 2026262 PMAQI
23rd Sep 2026253 PMAQI
23rd Sep 2026264 PMAQI
23rd Sep 2026245 PMAQI
23rd Sep 2026236 PMAQI
23rd Sep 2026257 PMAQI
23rd Sep 2026268 PMAQI
23rd Sep 2026259 PMAQI
23rd Sep 20262510 PMAQI
23rd Sep 20262611 PMAQI
24th Sep 20262812 AMAQI
24th Sep 2026291 AMAQI
24th Sep 2026272 AMAQI
24th Sep 2026263 AMAQI
24th Sep 2026244 AMAQI
24th Sep 2026245 AMAQI
24th Sep 2026266 AMAQI

23°C19/29°C

24th Sep 2026277 AMAQI
24th Sep 2026268 AMAQI
24th Sep 2026259 AMAQI
24th Sep 20262710 AMAQI
24th Sep 20263611 AMAQI
24th Sep 20264212 PMAQI
24th Sep 2026331 PMAQI
24th Sep 2026282 PMAQI
24th Sep 2026273 PMAQI
24th Sep 2026274 PMAQI
24th Sep 2026265 PMAQI
24th Sep 2026246 PMAQI
24th Sep 2026277 PMAQI
24th Sep 2026278 PMAQI
24th Sep 2026249 PMAQI
24th Sep 20262610 PMAQI
24th Sep 20262611 PMAQI
25th Sep 20262512 AMAQI
25th Sep 2026251 AMAQI
25th Sep 2026262 AMAQI
25th Sep 2026263 AMAQI
25th Sep 2026264 AMAQI
25th Sep 2026285 AMAQI
25th Sep 2026286 AMAQI

23°C18/30°C

25th Sep 2026257 AMAQI
25th Sep 2026248 AMAQI
25th Sep 2026259 AMAQI
25th Sep 20262510 AMAQI
25th Sep 20263611 AMAQI
25th Sep 20264212 PMAQI
25th Sep 2026411 PMAQI
25th Sep 2026422 PMAQI
25th Sep 2026433 PMAQI
25th Sep 2026394 PMAQI
25th Sep 2026305 PMAQI
25th Sep 2026266 PMAQI
25th Sep 2026267 PMAQI
25th Sep 2026268 PMAQI
25th Sep 2026269 PMAQI
25th Sep 20262610 PMAQI
25th Sep 20262711 PMAQI
26th Sep 20262612 AMAQI
26th Sep 2026271 AMAQI
26th Sep 2026262 AMAQI
26th Sep 2026263 AMAQI
26th Sep 2026284 AMAQI
26th Sep 2026315 AMAQI
26th Sep 2026336 AMAQI

24°C21/31°C

26th Sep 2026347 AMAQI
26th Sep 2026358 AMAQI
26th Sep 2026369 AMAQI
26th Sep 20263810 AMAQI
26th Sep 20263911 AMAQI
26th Sep 20263912 PMAQI
26th Sep 2026401 PMAQI
26th Sep 2026352 PMAQI
26th Sep 2026283 PMAQI
26th Sep 2026304 PMAQI
26th Sep 2026295 PMAQI
26th Sep 2026286 PMAQI
26th Sep 2026297 PMAQI
26th Sep 2026288 PMAQI
26th Sep 2026289 PMAQI
26th Sep 20262810 PMAQI
26th Sep 20262811 PMAQI
27th Sep 20262912 AMAQI
27th Sep 2026301 AMAQI
27th Sep 2026322 AMAQI
27th Sep 2026323 AMAQI
27th Sep 2026324 AMAQI
27th Sep 2026315 AMAQI
27th Sep 2026306 AMAQI

22°C17/27°C

27th Sep 2026307 AMAQI
27th Sep 2026308 AMAQI
27th Sep 2026309 AMAQI
27th Sep 20263210 AMAQI
27th Sep 20263011 AMAQI
27th Sep 20263012 PMAQI
27th Sep 2026301 PMAQI
27th Sep 2026302 PMAQI
27th Sep 2026303 PMAQI
27th Sep 2026294 PMAQI
27th Sep 2026295 PMAQI
27th Sep 2026306 PMAQI
27th Sep 2026307 PMAQI
27th Sep 2026308 PMAQI
27th Sep 2026299 PMAQI
27th Sep 20262910 PMAQI
27th Sep 20262911 PMAQI
28th Sep 20263112 AMAQI
28th Sep 2026311 AMAQI
28th Sep 2026322 AMAQI
28th Sep 2026313 AMAQI
28th Sep 2026314 AMAQI
28th Sep 2026305 AMAQI
28th Sep 2026296 AMAQI

21°C19/25°C

28th Sep 2026307 AMAQI
28th Sep 2026288 AMAQI
28th Sep 2026289 AMAQI
28th Sep 20262810 AMAQI
28th Sep 20262811 AMAQI
28th Sep 20262712 PMAQI
28th Sep 2026271 PMAQI
28th Sep 2026282 PMAQI
28th Sep 2026263 PMAQI
28th Sep 2026274 PMAQI
28th Sep 2026285 PMAQI
28th Sep 2026286 PMAQI
28th Sep 2026287 PMAQI
28th Sep 2026268 PMAQI
28th Sep 2026269 PMAQI
28th Sep 20262410 PMAQI
28th Sep 20262411 PMAQI
29th Sep 20262612 AMAQI
29th Sep 2026261 AMAQI
29th Sep 2026242 AMAQI
29th Sep 2026243 AMAQI
29th Sep 2026244 AMAQI
29th Sep 2026245 AMAQI
29th Sep 2026236 AMAQI

21°C18/25°C

29th Sep 2026247 AMAQI
29th Sep 2026258 AMAQI
29th Sep 2026249 AMAQI
29th Sep 20262310 AMAQI
29th Sep 20262311 AMAQI
29th Sep 20262312 PMAQI
29th Sep 2026251 PMAQI
29th Sep 2026242 PMAQI
29th Sep 2026253 PMAQI
29th Sep 2026224 PMAQI
29th Sep 2026225 PMAQI
29th Sep 2026226 PMAQI
29th Sep 2026227 PMAQI
29th Sep 2026228 PMAQI
29th Sep 2026229 PMAQI
29th Sep 20262310 PMAQI
29th Sep 20262311 PMAQI
30th Sep 20262412 AMAQI
30th Sep 2026261 AMAQI
30th Sep 2026252 AMAQI
30th Sep 2026263 AMAQI
30th Sep 2026264 AMAQI
30th Sep 2026265 AMAQI
30th Sep 2026266 AMAQI

21°C17/25°C

30th Sep 2026287 AMAQI
30th Sep 2026278 AMAQI
30th Sep 2026259 AMAQI
30th Sep 20262410 AMAQI
30th Sep 20262311 AMAQI
30th Sep 20263112 PMAQI
30th Sep 2026321 PMAQI
30th Sep 2026302 PMAQI
30th Sep 2026313 PMAQI
30th Sep 2026304 PMAQI
30th Sep 2026315 PMAQI
30th Sep 2026326 PMAQI
30th Sep 2026297 PMAQI
30th Sep 2026288 PMAQI
30th Sep 2026309 PMAQI
30th Sep 20263310 PMAQI
30th Sep 20263211 PMAQI
1st Oct 20263112 AMAQI
1st Oct 2026351 AMAQI
1st Oct 2026392 AMAQI
1st Oct 2026413 AMAQI
1st Oct 2026394 AMAQI
1st Oct 2026365 AMAQI
1st Oct 2026366 AMAQI

21°C18/24°C

1st Oct 2026387 AMAQI
1st Oct 2026398 AMAQI
1st Oct 2026419 AMAQI
1st Oct 20264010 AMAQI
1st Oct 20263411 AMAQI
1st Oct 20263612 PMAQI
1st Oct 2026361 PMAQI
1st Oct 2026382 PMAQI
1st Oct 2026373 PMAQI
1st Oct 2026344 PMAQI
1st Oct 2026345 PMAQI
1st Oct 2026336 PMAQI
1st Oct 2026347 PMAQI
1st Oct 2026338 PMAQI
1st Oct 2026349 PMAQI
1st Oct 20263210 PMAQI
1st Oct 20263111 PMAQI
2nd Oct 20263212 AMAQI
2nd Oct 2026331 AMAQI
2nd Oct 2026322 AMAQI
2nd Oct 2026313 AMAQI
2nd Oct 2026314 AMAQI
2nd Oct 2026305 AMAQI
2nd Oct 2026306 AMAQI

21°C17/24°C

2nd Oct 2026307 AMAQI
2nd Oct 2026308 AMAQI
2nd Oct 2026299 AMAQI
2nd Oct 20262610 AMAQI
2nd Oct 20262711 AMAQI
2nd Oct 20262712 PMAQI
2nd Oct 2026281 PMAQI
2nd Oct 2026282 PMAQI
2nd Oct 2026273 PMAQI
2nd Oct 2026264 PMAQI
2nd Oct 2026295 PMAQI
2nd Oct 2026276 PMAQI
2nd Oct 2026267 PMAQI
2nd Oct 2026268 PMAQI
2nd Oct 2026269 PMAQI
2nd Oct 20262510 PMAQI
2nd Oct 20262611 PMAQI
3rd Oct 20262412 AMAQI
3rd Oct 2026251 AMAQI
3rd Oct 2026242 AMAQI
3rd Oct 2026253 AMAQI
3rd Oct 2026244 AMAQI
3rd Oct 2026235 AMAQI
3rd Oct 2026256 AMAQI

18°C17/19°C

3rd Oct 2026247 AMAQI
3rd Oct 2026248 AMAQI
3rd Oct 2026249 AMAQI
3rd Oct 20262510 AMAQI
3rd Oct 20262411 AMAQI
3rd Oct 20262412 PMAQI
3rd Oct 2026231 PMAQI
3rd Oct 2026232 PMAQI
3rd Oct 2026233 PMAQI
3rd Oct 2026244 PMAQI
3rd Oct 2026235 PMAQI
3rd Oct 2026236 PMAQI
3rd Oct 2026227 PMAQI
3rd Oct 2026228 PMAQI
3rd Oct 2026229 PMAQI
3rd Oct 20262210 PMAQI
3rd Oct 20262211 PMAQI
4th Oct 20262212 AMAQI
4th Oct 2026241 AMAQI
4th Oct 2026262 AMAQI
4th Oct 2026273 AMAQI
4th Oct 2026264 AMAQI
4th Oct 2026245 AMAQI
4th Oct 2026236 AMAQI

19°C17/23°C

4th Oct 2026237 AMAQI
7 AM
4th Oct 2026238 AMAQI
4th Oct 2026249 AMAQI
4th Oct 20262510 AMAQI
4th Oct 20262311 AMAQI
4th Oct 20262412 PMAQI
4th Oct 2026251 PMAQI
1 PM
4th Oct 2026252 PMAQI
4th Oct 2026243 PMAQI
4th Oct 2026244 PMAQI
4th Oct 2026275 PMAQI
4th Oct 2026266 PMAQI
4th Oct 2026277 PMAQI
4th Oct 2026268 PMAQI
8 PM
4th Oct 2026269 PMAQI
4th Oct 20262510 PMAQI
4th Oct 20262711 PMAQI
1 AM
6 AM

20°C17/23°C

Day time
Avg. Highest Time
12 PM

32AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM - 8 PM

27AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 32), while the lowest AQI was between 5 PM to 8 PM (Avg. 27).
Night time
Avg. Highest Time
4 AM

29AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM - 11 PM

27AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 29), while the lowest AQI was between 9 PM to 11 PM (Avg. 27).

2026 Days Vs Air Quality

Tarragona, Catalonia, Spain

2026

93%

253

7%

19

0.3%

1

Total number of days with different AQI categories in last 277 days in 2026 (88 days remaining)

Good
253 Days
Moderate
19 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 93%

Health Risk Level:

Very Low

In 2026, 93% of 277 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

Tarragona, Catalonia, 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
51AQI (US)
2nd January 2026
47AQI (US)
3rd January 2026
53AQI (US)
4th January 2026
42AQI (US)
5th January 2026
18AQI (US)
6th January 2026
23AQI (US)
7th January 2026
17AQI (US)
8th January 2026
20AQI (US)
9th January 2026
16AQI (US)
10th January 2026
10AQI (US)
11th January 2026
13AQI (US)
12th January 2026
30AQI (US)
13th January 2026
53AQI (US)
14th January 2026
55AQI (US)
15th January 2026
69AQI (US)
16th January 2026
62AQI (US)
17th January 2026
41AQI (US)
18th January 2026
20AQI (US)
19th January 2026
22AQI (US)
20th January 2026
20AQI (US)
21st January 2026
15AQI (US)
22nd January 2026
38AQI (US)
23rd January 2026
51AQI (US)
24th January 2026
37AQI (US)
25th January 2026
39AQI (US)
26th January 2026
39AQI (US)
27th January 2026
37AQI (US)
28th January 2026
40AQI (US)
29th January 2026
38AQI (US)
30th January 2026
51AQI (US)
31st January 2026
39AQI (US)
1st February 2026
35AQI (US)
2nd February 2026
44AQI (US)
3rd February 2026
44AQI (US)
4th February 2026
42AQI (US)
5th February 2026
46AQI (US)
6th February 2026
38AQI (US)
7th February 2026
36AQI (US)
8th February 2026
40AQI (US)
9th February 2026
42AQI (US)
10th February 2026
39AQI (US)
11th February 2026
36AQI (US)
12th February 2026
38AQI (US)
13th February 2026
44AQI (US)
14th February 2026
44AQI (US)
15th February 2026
25AQI (US)
16th February 2026
34AQI (US)
17th February 2026
36AQI (US)
18th February 2026
35AQI (US)
19th February 2026
41AQI (US)
20th February 2026
32AQI (US)
21st February 2026
29AQI (US)
22nd February 2026
42AQI (US)
23rd February 2026
57AQI (US)
24th February 2026
49AQI (US)
25th February 2026
80AQI (US)
26th February 2026
70AQI (US)
27th February 2026
63AQI (US)
28th February 2026
39AQI (US)
1st March 2026
46AQI (US)
2nd March 2026
48AQI (US)
3rd March 2026
38AQI (US)
4th March 2026
41AQI (US)
5th March 2026
44AQI (US)
6th March 2026
35AQI (US)
7th March 2026
31AQI (US)
8th March 2026
31AQI (US)
9th March 2026
34AQI (US)
10th March 2026
27AQI (US)
11th March 2026
39AQI (US)
12th March 2026
38AQI (US)
13th March 2026
38AQI (US)
14th March 2026
35AQI (US)
15th March 2026
14AQI (US)
16th March 2026
14AQI (US)
17th March 2026
34AQI (US)
18th March 2026
31AQI (US)
19th March 2026
30AQI (US)
20th March 2026
35AQI (US)
21st March 2026
37AQI (US)
22nd March 2026
35AQI (US)
23rd March 2026
36AQI (US)
24th March 2026
35AQI (US)
25th March 2026
38AQI (US)
26th March 2026
26AQI (US)
27th March 2026
21AQI (US)
28th March 2026
28AQI (US)
29th March 2026
40AQI (US)
30th March 2026
20AQI (US)
31st March 2026
23AQI (US)
1st April 2026
30AQI (US)
2nd April 2026
24AQI (US)
3rd April 2026
25AQI (US)
4th April 2026
26AQI (US)
5th April 2026
33AQI (US)
6th April 2026
28AQI (US)
7th April 2026
31AQI (US)
8th April 2026
35AQI (US)
9th April 2026
30AQI (US)
10th April 2026
34AQI (US)
11th April 2026
43AQI (US)
12th April 2026
70AQI (US)
13th April 2026
22AQI (US)
14th April 2026
16AQI (US)
15th April 2026
32AQI (US)
16th April 2026
106AQI (US)
17th April 2026
18th April 2026
32AQI (US)
19th April 2026
32AQI (US)
20th April 2026
28AQI (US)
21st April 2026
27AQI (US)
22nd April 2026
23rd April 2026
29AQI (US)
24th April 2026
25AQI (US)
25th April 2026
37AQI (US)
26th April 2026
53AQI (US)
27th April 2026
29AQI (US)
28th April 2026
27AQI (US)
29th April 2026
23AQI (US)
30th April 2026
24AQI (US)
1st May 2026
28AQI (US)
2nd May 2026
25AQI (US)
3rd May 2026
21AQI (US)
4th May 2026
29AQI (US)
5th May 2026
32AQI (US)
6th May 2026
27AQI (US)
7th May 2026
22AQI (US)
8th May 2026
25AQI (US)
9th May 2026
10th May 2026
27AQI (US)
11th May 2026
22AQI (US)
12th May 2026
22AQI (US)
13th May 2026
25AQI (US)
14th May 2026
22AQI (US)
15th May 2026
31AQI (US)
16th May 2026
36AQI (US)
17th May 2026
34AQI (US)
18th May 2026
38AQI (US)
19th May 2026
50AQI (US)
20th May 2026
47AQI (US)
21st May 2026
42AQI (US)
22nd May 2026
47AQI (US)
23rd May 2026
48AQI (US)
24th May 2026
51AQI (US)
25th May 2026
44AQI (US)
26th May 2026
42AQI (US)
27th May 2026
26AQI (US)
28th May 2026
26AQI (US)
29th May 2026
27AQI (US)
30th May 2026
27AQI (US)
31st May 2026
28AQI (US)
1st June 2026
29AQI (US)
2nd June 2026
29AQI (US)
3rd June 2026
28AQI (US)
4th June 2026
25AQI (US)
5th June 2026
25AQI (US)
6th June 2026
23AQI (US)
7th June 2026
22AQI (US)
8th June 2026
23AQI (US)
9th June 2026
24AQI (US)
10th June 2026
24AQI (US)
11th June 2026
22AQI (US)
12th June 2026
23AQI (US)
13th June 2026
24AQI (US)
14th June 2026
23AQI (US)
15th June 2026
23AQI (US)
16th June 2026
26AQI (US)
17th June 2026
26AQI (US)
18th June 2026
27AQI (US)
19th June 2026
25AQI (US)
20th June 2026
25AQI (US)
21st June 2026
22AQI (US)
22nd June 2026
23AQI (US)
23rd June 2026
26AQI (US)
24th June 2026
37AQI (US)
25th June 2026
39AQI (US)
26th June 2026
32AQI (US)
27th June 2026
28AQI (US)
28th June 2026
26AQI (US)
29th June 2026
24AQI (US)
30th June 2026
24AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
42AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
22AQI (US)
5th July 2026
23AQI (US)
6th July 2026
25AQI (US)
7th July 2026
28AQI (US)
8th July 2026
28AQI (US)
9th July 2026
28AQI (US)
10th July 2026
31AQI (US)
11th July 2026
30AQI (US)
12th July 2026
28AQI (US)
13th July 2026
32AQI (US)
14th July 2026
31AQI (US)
15th July 2026
31AQI (US)
16th July 2026
31AQI (US)
17th July 2026
44AQI (US)
18th July 2026
52AQI (US)
19th July 2026
49AQI (US)
20th July 2026
44AQI (US)
21st July 2026
47AQI (US)
22nd July 2026
44AQI (US)
23rd July 2026
32AQI (US)
24th July 2026
37AQI (US)
25th July 2026
39AQI (US)
26th July 2026
38AQI (US)
27th July 2026
26AQI (US)
28th July 2026
44AQI (US)
29th July 2026
58AQI (US)
30th July 2026
51AQI (US)
31st July 2026
42AQI (US)
1st August 2026
42AQI (US)
2nd August 2026
43AQI (US)
3rd August 2026
47AQI (US)
4th August 2026
52AQI (US)
5th August 2026
47AQI (US)
6th August 2026
42AQI (US)
7th August 2026
36AQI (US)
8th August 2026
29AQI (US)
9th August 2026
29AQI (US)
10th August 2026
26AQI (US)
11th August 2026
26AQI (US)
12th August 2026
28AQI (US)
13th August 2026
28AQI (US)
14th August 2026
27AQI (US)
15th August 2026
30AQI (US)
16th August 2026
28AQI (US)
17th August 2026
28AQI (US)
18th August 2026
30AQI (US)
19th August 2026
32AQI (US)
20th August 2026
42AQI (US)
21st August 2026
35AQI (US)
22nd August 2026
24AQI (US)
23rd August 2026
23AQI (US)
24th August 2026
23AQI (US)
25th August 2026
23AQI (US)
26th August 2026
22AQI (US)
27th August 2026
24AQI (US)
28th August 2026
25AQI (US)
29th August 2026
32AQI (US)
30th August 2026
46AQI (US)
31st August 2026
43AQI (US)
1st September 2026
24AQI (US)
2nd September 2026
25AQI (US)
3rd September 2026
29AQI (US)
4th September 2026
31AQI (US)
5th September 2026
34AQI (US)
6th September 2026
37AQI (US)
7th September 2026
36AQI (US)
8th September 2026
35AQI (US)
9th September 2026
32AQI (US)
10th September 2026
25AQI (US)
11th September 2026
26AQI (US)
12th September 2026
25AQI (US)
13th September 2026
25AQI (US)
14th September 2026
26AQI (US)
15th September 2026
28AQI (US)
16th September 2026
25AQI (US)
17th September 2026
24AQI (US)
18th September 2026
23AQI (US)
19th September 2026
26AQI (US)
20th September 2026
24AQI (US)
21st September 2026
25AQI (US)
22nd September 2026
30AQI (US)
23rd September 2026
26AQI (US)
24th September 2026
28AQI (US)
25th September 2026
30AQI (US)
26th September 2026
31AQI (US)
27th September 2026
30AQI (US)
28th September 2026
28AQI (US)
29th September 2026
24AQI (US)
30th September 2026
28AQI (US)
1st October 2026
36AQI (US)
2nd October 2026
28AQI (US)
3rd October 2026
24AQI (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

36AQI (US)

43AQI (US)

33AQI (US)

34AQI (US)

32AQI (US)

26AQI (US)

36AQI (US)

33AQI (US)

28AQI (US)

29AQI (US)

No. of days

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

202633AQI (US)

23
8
24
4
31
25
2
1
29
1
30
28
3
30
1
30
3
253
19
1

Highest AQI (US) recorded in

February

43AQI (US)

Lowest AQI (US) recorded in

June

26AQI (US)

202541AQI (US)

16
15
16
12
30
1
29
1
31
14
16
30
1
14
17
30
16
15
25
5
14
17
265
100

Highest AQI (US) recorded in

February

50AQI (US)

Lowest AQI (US) recorded in

September

29AQI (US)

202435AQI (US)

23
8
21
8
31
30
31
29
1
31
27
4
28
2
31
19
11
22
9
323
43

Highest AQI (US) recorded in

November

46AQI (US)

Lowest AQI (US) recorded in

May

27AQI (US)

202334AQI (US)

31
21
7
28
3
30
31
29
1
28
3
29
2
30
31
28
1
24
7
340
24

Highest AQI (US) recorded in

February

42AQI (US)

Lowest AQI (US) recorded in

September

29AQI (US)

202232AQI (US)

24
6
21
2
31
30
31
27
3
24
1
29
26
5
30
31
305
16

Highest AQI (US) recorded in

October

39AQI (US)

Lowest AQI (US) recorded in

April

24AQI (US)

202126AQI (US)

31
28
31
30
31
30
31
30
1
30
31
30
31
364
1

Highest AQI (US) recorded in

August

32AQI (US)

Lowest AQI (US) recorded in

January

14AQI (US)

202022AQI (US)

13
21
18
30
31
31
30
31
30
31
266

Highest AQI (US) recorded in

August

27AQI (US)

Lowest AQI (US) recorded in

December

17AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
41AQI (US)
Least Polluted Year Recorded
2020(Avg.)
22AQI (US)

Tarragona's annual 2026 AQI (US) (33) shows an average percentage change of 8.6% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (26), 2022 (32), 2023 (34), 2024 (35), 2025 (41).