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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Arica Chile, Arica, Arica Y Parinacota, Chile 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

Arica Chile, Arica, Arica Y Parinacota, Chile

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
29th Aug 2023
137AQI
Lowest AQI recorded on
21st Aug 2024
18AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 34 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 17th Aug - 18th Aug 2026

Arica Chile, Arica, Arica Y Parinacota, Chile

AQI
Day
Night
.

7 AM17th Aug 2026

6 PM

6 AM18th Aug 2026

Day time
Avg. Highest Time
6PM17th Aug

51AQI

Avg. Lowest Time
11AM17th Aug

21AQI

Night time
Avg. Highest Time
8PM17th Aug

72AQI

Avg. Lowest Time
5AM18th Aug

23AQI

In the last 24 hours,

Arica Chile's AQI reached its highest point of 72 at 8 PM during the Night, while the lowest point, 21, was recorded at 11 AM during the Day between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Arica Chile, Arica, Arica Y Parinacota, Chile

JulAug
20th - 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 - 18th18th
Day
Night
20th Jul 2026257 AMAQI
20th Jul 2026108 AMAQI
20th Jul 2026169 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20265111 AMAQI
20th Jul 20264012 PMAQI
20th Jul 2026301 PMAQI
20th Jul 2026602 PMAQI
20th Jul 2026603 PMAQI
20th Jul 2026534 PMAQI
20th Jul 2026525 PMAQI
20th Jul 2026546 PMAQI
20th Jul 2026557 PMAQI
20th Jul 2026268 PMAQI
20th Jul 2026229 PMAQI
20th Jul 20263010 PMAQI
21st Jul 20264212 AMAQI
21st Jul 2026361 AMAQI
21st Jul 2026402 AMAQI
21st Jul 2026273 AMAQI
21st Jul 2026274 AMAQI
21st Jul 2026505 AMAQI
21st Jul 2026326 AMAQI

17°C13/19°C

21st Jul 2026257 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026369 AMAQI
21st Jul 20263010 AMAQI
21st Jul 20262111 AMAQI
21st Jul 20264012 PMAQI
21st Jul 2026341 PMAQI
21st Jul 2026472 PMAQI
21st Jul 2026463 PMAQI
21st Jul 2026544 PMAQI
21st Jul 2026685 PMAQI
21st Jul 2026426 PMAQI
21st Jul 2026317 PMAQI
21st Jul 2026318 PMAQI
21st Jul 2026199 PMAQI
21st Jul 20264510 PMAQI
21st Jul 20263611 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026181 AMAQI
22nd Jul 2026242 AMAQI
22nd Jul 2026253 AMAQI
22nd Jul 2026314 AMAQI
22nd Jul 2026235 AMAQI
22nd Jul 2026176 AMAQI

17°C14/19°C

22nd Jul 2026197 AMAQI
22nd Jul 2026148 AMAQI
22nd Jul 2026449 AMAQI
22nd Jul 20265010 AMAQI
22nd Jul 20262611 AMAQI
22nd Jul 20263612 PMAQI
22nd Jul 2026311 PMAQI
22nd Jul 2026462 PMAQI
22nd Jul 2026383 PMAQI
22nd Jul 2026364 PMAQI
22nd Jul 2026325 PMAQI
22nd Jul 2026316 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262910 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20262712 AMAQI
23rd Jul 2026241 AMAQI
23rd Jul 2026252 AMAQI
23rd Jul 2026273 AMAQI
23rd Jul 2026254 AMAQI
23rd Jul 2026295 AMAQI
23rd Jul 2026316 AMAQI

17°C14/19°C

23rd Jul 2026257 AMAQI
23rd Jul 2026298 AMAQI
23rd Jul 2026279 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20263211 AMAQI
23rd Jul 20263112 PMAQI
23rd Jul 2026291 PMAQI
23rd Jul 2026312 PMAQI
23rd Jul 2026373 PMAQI
23rd Jul 2026364 PMAQI
23rd Jul 2026365 PMAQI
23rd Jul 2026486 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026478 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20263310 PMAQI
23rd Jul 20263611 PMAQI
24th Jul 20264312 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026273 AMAQI
24th Jul 2026334 AMAQI
24th Jul 2026335 AMAQI
24th Jul 2026316 AMAQI

17°C14/20°C

24th Jul 2026277 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026309 AMAQI
24th Jul 20263110 AMAQI
24th Jul 20264611 AMAQI
24th Jul 20263412 PMAQI
24th Jul 2026301 PMAQI
24th Jul 2026382 PMAQI
24th Jul 2026453 PMAQI
24th Jul 2026604 PMAQI
24th Jul 2026555 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026627 PMAQI
24th Jul 2026528 PMAQI
24th Jul 2026409 PMAQI
24th Jul 20264110 PMAQI
24th Jul 20264611 PMAQI
25th Jul 20264512 AMAQI
25th Jul 2026331 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026343 AMAQI
25th Jul 2026204 AMAQI
25th Jul 2026245 AMAQI
25th Jul 2026246 AMAQI

17°C14/19°C

25th Jul 2026327 AMAQI
25th Jul 2026348 AMAQI
25th Jul 2026269 AMAQI
25th Jul 20263010 AMAQI
25th Jul 20263411 AMAQI
25th Jul 20263212 PMAQI
25th Jul 2026261 PMAQI
25th Jul 2026222 PMAQI
25th Jul 2026363 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026545 PMAQI
25th Jul 2026826 PMAQI
25th Jul 2026707 PMAQI
25th Jul 2026568 PMAQI
25th Jul 2026439 PMAQI
25th Jul 20263410 PMAQI
25th Jul 20263411 PMAQI
26th Jul 20263612 AMAQI
26th Jul 2026351 AMAQI
26th Jul 2026282 AMAQI
26th Jul 2026383 AMAQI
26th Jul 2026544 AMAQI
26th Jul 2026585 AMAQI
26th Jul 2026516 AMAQI

17°C15/19°C

26th Jul 2026327 AMAQI
26th Jul 2026288 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20263410 AMAQI
26th Jul 20264311 AMAQI
26th Jul 20264512 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026472 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026384 PMAQI
26th Jul 2026285 PMAQI
26th Jul 2026346 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026318 PMAQI
26th Jul 2026349 PMAQI
26th Jul 20263510 PMAQI
26th Jul 20263811 PMAQI
27th Jul 20264112 AMAQI
27th Jul 2026341 AMAQI
27th Jul 2026302 AMAQI
27th Jul 2026323 AMAQI
27th Jul 2026434 AMAQI
27th Jul 2026485 AMAQI
27th Jul 2026506 AMAQI

17°C13/19°C

27th Jul 2026487 AMAQI
27th Jul 2026368 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20263610 AMAQI
27th Jul 20262811 AMAQI
27th Jul 20263212 PMAQI
27th Jul 2026581 PMAQI
27th Jul 2026552 PMAQI
27th Jul 2026563 PMAQI
27th Jul 2026604 PMAQI
27th Jul 2026625 PMAQI
27th Jul 2026666 PMAQI
27th Jul 2026367 PMAQI
27th Jul 2026308 PMAQI
27th Jul 2026349 PMAQI
27th Jul 20264210 PMAQI
27th Jul 20265811 PMAQI
28th Jul 20264412 AMAQI
28th Jul 2026241 AMAQI
28th Jul 2026442 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026344 AMAQI
28th Jul 2026235 AMAQI
28th Jul 2026296 AMAQI

17°C14/19°C

28th Jul 2026277 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026369 AMAQI
28th Jul 20263410 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20263212 PMAQI
28th Jul 2026321 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026625 PMAQI
28th Jul 2026716 PMAQI
28th Jul 2026627 PMAQI
28th Jul 2026488 PMAQI
28th Jul 2026349 PMAQI
28th Jul 20263910 PMAQI
28th Jul 20264411 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026342 AMAQI
29th Jul 2026363 AMAQI
29th Jul 2026244 AMAQI
29th Jul 2026275 AMAQI
29th Jul 2026336 AMAQI

17°C15/19°C

29th Jul 2026277 AMAQI
29th Jul 2026278 AMAQI
29th Jul 2026329 AMAQI
29th Jul 20263110 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20264212 PMAQI
29th Jul 2026371 PMAQI
29th Jul 2026322 PMAQI
29th Jul 2026323 PMAQI
29th Jul 2026524 PMAQI
29th Jul 2026505 PMAQI
29th Jul 2026286 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026468 PMAQI
29th Jul 2026609 PMAQI
29th Jul 20264010 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20264012 AMAQI
30th Jul 2026361 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026263 AMAQI
30th Jul 2026364 AMAQI
30th Jul 2026265 AMAQI
30th Jul 2026346 AMAQI

17°C15/20°C

30th Jul 2026367 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20263410 AMAQI
30th Jul 20263211 AMAQI
30th Jul 20264812 PMAQI
30th Jul 2026641 PMAQI
30th Jul 2026662 PMAQI
30th Jul 2026663 PMAQI
30th Jul 2026524 PMAQI
30th Jul 2026315 PMAQI
30th Jul 2026346 PMAQI
30th Jul 2026447 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20264011 PMAQI
31st Jul 20264212 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026362 AMAQI
31st Jul 2026363 AMAQI
31st Jul 2026364 AMAQI
31st Jul 2026335 AMAQI
31st Jul 2026366 AMAQI

18°C15/20°C

31st Jul 2026337 AMAQI
31st Jul 2026318 AMAQI
31st Jul 2026449 AMAQI
31st Jul 20264610 AMAQI
31st Jul 20263411 AMAQI
31st Jul 20263412 PMAQI
31st Jul 2026421 PMAQI
31st Jul 2026502 PMAQI
31st Jul 2026383 PMAQI
31st Jul 2026334 PMAQI
31st Jul 2026365 PMAQI
31st Jul 2026316 PMAQI
31st Jul 2026317 PMAQI
31st Jul 2026448 PMAQI
31st Jul 2026299 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20262911 PMAQI
1st Aug 20263612 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026383 AMAQI
1st Aug 2026274 AMAQI
1st Aug 2026235 AMAQI
1st Aug 2026236 AMAQI

17°C15/20°C

1st Aug 2026257 AMAQI
1st Aug 2026278 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20265210 AMAQI
1st Aug 20267211 AMAQI
1st Aug 20264912 PMAQI
1st Aug 2026281 PMAQI
1st Aug 2026282 PMAQI
1st Aug 2026233 PMAQI
1st Aug 2026454 PMAQI
1st Aug 2026655 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026327 PMAQI
1st Aug 2026328 PMAQI
1st Aug 2026329 PMAQI
1st Aug 20262410 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20264012 AMAQI
2nd Aug 2026271 AMAQI
2nd Aug 2026232 AMAQI
2nd Aug 2026223 AMAQI
2nd Aug 2026274 AMAQI
2nd Aug 2026215 AMAQI
2nd Aug 2026236 AMAQI

17°C15/20°C

2nd Aug 2026337 AMAQI
2nd Aug 2026318 AMAQI
2nd Aug 2026179 AMAQI
2nd Aug 20262110 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20263212 PMAQI
2nd Aug 2026261 PMAQI
2nd Aug 2026402 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026514 PMAQI
2nd Aug 2026435 PMAQI
2nd Aug 2026306 PMAQI
2nd Aug 2026287 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20264810 PMAQI
2nd Aug 20265811 PMAQI
3rd Aug 20263712 AMAQI
3rd Aug 2026401 AMAQI
3rd Aug 2026442 AMAQI
3rd Aug 2026393 AMAQI
3rd Aug 2026304 AMAQI
3rd Aug 2026465 AMAQI
3rd Aug 2026466 AMAQI

17°C15/20°C

3rd Aug 2026427 AMAQI
3rd Aug 2026368 AMAQI
3rd Aug 2026529 AMAQI
3rd Aug 20264010 AMAQI
3rd Aug 20264311 AMAQI
3rd Aug 20264012 PMAQI
3rd Aug 2026431 PMAQI
3rd Aug 2026312 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026286 PMAQI
3rd Aug 2026367 PMAQI
3rd Aug 2026308 PMAQI
3rd Aug 2026309 PMAQI
3rd Aug 20264010 PMAQI
3rd Aug 20263111 PMAQI
4th Aug 20263112 AMAQI
4th Aug 2026451 AMAQI
4th Aug 2026342 AMAQI
4th Aug 2026443 AMAQI
4th Aug 2026854 AMAQI
4th Aug 2026425 AMAQI
4th Aug 2026316 AMAQI

17°C16/19°C

4th Aug 2026307 AMAQI
4th Aug 2026268 AMAQI
4th Aug 2026319 AMAQI
4th Aug 20264210 AMAQI
4th Aug 20263811 AMAQI
4th Aug 20263612 PMAQI
4th Aug 2026361 PMAQI
4th Aug 2026262 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026244 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026246 PMAQI
4th Aug 2026307 PMAQI
4th Aug 2026398 PMAQI
4th Aug 2026419 PMAQI
4th Aug 20264610 PMAQI
4th Aug 20264811 PMAQI
5th Aug 20264612 AMAQI
5th Aug 2026441 AMAQI
5th Aug 2026362 AMAQI
5th Aug 2026403 AMAQI
5th Aug 2026304 AMAQI
5th Aug 2026345 AMAQI
5th Aug 2026276 AMAQI

17°C14/19°C

5th Aug 2026277 AMAQI
5th Aug 2026388 AMAQI
5th Aug 2026339 AMAQI
5th Aug 20264110 AMAQI
5th Aug 20263011 AMAQI
5th Aug 20263412 PMAQI
5th Aug 2026421 PMAQI
5th Aug 2026402 PMAQI
5th Aug 2026443 PMAQI
5th Aug 2026484 PMAQI
5th Aug 2026445 PMAQI
5th Aug 2026406 PMAQI
5th Aug 2026417 PMAQI
5th Aug 2026388 PMAQI
5th Aug 2026389 PMAQI
5th Aug 20265110 PMAQI
5th Aug 20263811 PMAQI
6th Aug 20263112 AMAQI
6th Aug 2026421 AMAQI
6th Aug 2026392 AMAQI
6th Aug 2026383 AMAQI
6th Aug 2026384 AMAQI
6th Aug 2026315 AMAQI
6th Aug 2026406 AMAQI

17°C14/19°C

6th Aug 2026407 AMAQI
6th Aug 2026338 AMAQI
6th Aug 2026319 AMAQI
6th Aug 20263410 AMAQI
6th Aug 20263211 AMAQI
6th Aug 20263612 PMAQI
6th Aug 2026321 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026443 PMAQI
6th Aug 2026274 PMAQI
6th Aug 2026405 PMAQI
6th Aug 2026486 PMAQI
6th Aug 2026347 PMAQI
6th Aug 2026388 PMAQI
6th Aug 2026379 PMAQI
6th Aug 20266710 PMAQI
6th Aug 20266211 PMAQI
7th Aug 20266412 AMAQI
7th Aug 2026331 AMAQI
7th Aug 2026322 AMAQI
7th Aug 2026313 AMAQI
7th Aug 2026324 AMAQI
7th Aug 2026225 AMAQI
7th Aug 2026226 AMAQI

17°C14/19°C

7th Aug 2026327 AMAQI
7th Aug 2026188 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20264010 AMAQI
7th Aug 20263111 AMAQI
7th Aug 20263112 PMAQI
7th Aug 2026261 PMAQI
7th Aug 2026312 PMAQI
7th Aug 2026293 PMAQI
7th Aug 2026284 PMAQI
7th Aug 2026385 PMAQI
7th Aug 2026406 PMAQI
7th Aug 2026317 PMAQI
7th Aug 2026428 PMAQI
7th Aug 2026419 PMAQI
7th Aug 20264410 PMAQI
7th Aug 20263611 PMAQI
8th Aug 20263112 AMAQI
8th Aug 2026241 AMAQI
8th Aug 2026362 AMAQI
8th Aug 2026313 AMAQI
8th Aug 2026324 AMAQI
8th Aug 2026285 AMAQI
8th Aug 2026256 AMAQI

16°C15/19°C

8th Aug 2026247 AMAQI
8th Aug 2026308 AMAQI
8th Aug 2026389 AMAQI
8th Aug 20263210 AMAQI
8th Aug 20264711 AMAQI
8th Aug 20263412 PMAQI
8th Aug 2026381 PMAQI
8th Aug 2026292 PMAQI
8th Aug 2026443 PMAQI
8th Aug 2026564 PMAQI
8th Aug 2026575 PMAQI
8th Aug 2026386 PMAQI
8th Aug 2026387 PMAQI
8th Aug 2026428 PMAQI
8th Aug 2026509 PMAQI
8th Aug 20264910 PMAQI
8th Aug 20263111 PMAQI
9th Aug 20264412 AMAQI
9th Aug 2026491 AMAQI
9th Aug 2026382 AMAQI
9th Aug 2026443 AMAQI
9th Aug 2026424 AMAQI
9th Aug 2026345 AMAQI
9th Aug 2026316 AMAQI

16°C14/19°C

9th Aug 2026297 AMAQI
9th Aug 2026308 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20263710 AMAQI
9th Aug 20263311 AMAQI
9th Aug 20263012 PMAQI
9th Aug 2026361 PMAQI
9th Aug 2026342 PMAQI
9th Aug 2026363 PMAQI
9th Aug 2026564 PMAQI
9th Aug 2026575 PMAQI
9th Aug 2026386 PMAQI
9th Aug 2026427 PMAQI
9th Aug 2026388 PMAQI
9th Aug 2026419 PMAQI
9th Aug 20264810 PMAQI
9th Aug 20262111 PMAQI
10th Aug 20263612 AMAQI
10th Aug 2026491 AMAQI
10th Aug 2026312 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026254 AMAQI
10th Aug 2026275 AMAQI
10th Aug 2026276 AMAQI

17°C14/19°C

10th Aug 2026277 AMAQI
10th Aug 2026278 AMAQI
10th Aug 2026389 AMAQI
10th Aug 20263610 AMAQI
10th Aug 20265911 AMAQI
10th Aug 20264212 PMAQI
10th Aug 2026581 PMAQI
10th Aug 2026622 PMAQI
10th Aug 2026583 PMAQI
10th Aug 2026364 PMAQI
10th Aug 2026385 PMAQI
10th Aug 2026336 PMAQI
10th Aug 2026347 PMAQI
10th Aug 2026728 PMAQI
10th Aug 2026719 PMAQI
10th Aug 20264310 PMAQI
10th Aug 20264011 PMAQI
11th Aug 20265412 AMAQI
11th Aug 2026571 AMAQI
11th Aug 2026762 AMAQI
11th Aug 2026723 AMAQI
11th Aug 2026744 AMAQI
11th Aug 2026505 AMAQI
11th Aug 2026446 AMAQI

18°C16/22°C

11th Aug 2026637 AMAQI
11th Aug 2026388 AMAQI
11th Aug 2026409 AMAQI
11th Aug 20264810 AMAQI
11th Aug 20264211 AMAQI
11th Aug 20265412 PMAQI
11th Aug 2026781 PMAQI
11th Aug 2026872 PMAQI
11th Aug 2026663 PMAQI
11th Aug 2026594 PMAQI
11th Aug 2026405 PMAQI
11th Aug 2026736 PMAQI
11th Aug 2026737 PMAQI
11th Aug 2026648 PMAQI
11th Aug 2026589 PMAQI
11th Aug 20267010 PMAQI
11th Aug 20265911 PMAQI
12th Aug 20268512 AMAQI
12th Aug 2026821 AMAQI
12th Aug 2026672 AMAQI
12th Aug 2026333 AMAQI
12th Aug 2026424 AMAQI
12th Aug 2026505 AMAQI
12th Aug 2026366 AMAQI

19°C16/23°C

12th Aug 2026427 AMAQI
12th Aug 2026748 AMAQI
12th Aug 2026659 AMAQI
12th Aug 20265210 AMAQI
12th Aug 20264011 AMAQI
12th Aug 20265812 PMAQI
12th Aug 2026441 PMAQI
12th Aug 2026592 PMAQI
12th Aug 2026683 PMAQI
12th Aug 2026384 PMAQI
12th Aug 2026515 PMAQI
12th Aug 2026566 PMAQI
12th Aug 2026667 PMAQI
12th Aug 2026388 PMAQI
12th Aug 2026369 PMAQI
12th Aug 20263210 PMAQI
12th Aug 20263211 PMAQI
13th Aug 20264212 AMAQI
13th Aug 2026441 AMAQI
13th Aug 2026232 AMAQI
13th Aug 2026223 AMAQI
13th Aug 2026214 AMAQI
13th Aug 2026295 AMAQI
13th Aug 2026276 AMAQI

18°C17/21°C

13th Aug 2026257 AMAQI
13th Aug 2026318 AMAQI
13th Aug 2026469 AMAQI
13th Aug 20263810 AMAQI
13th Aug 20262911 AMAQI
13th Aug 20262512 PMAQI
13th Aug 2026271 PMAQI
13th Aug 2026242 PMAQI
13th Aug 2026143 PMAQI
13th Aug 2026164 PMAQI
13th Aug 2026185 PMAQI
13th Aug 2026446 PMAQI
13th Aug 2026317 PMAQI
13th Aug 2026218 PMAQI
13th Aug 2026489 PMAQI
13th Aug 20264610 PMAQI
13th Aug 20264011 PMAQI
14th Aug 20261912 AMAQI
14th Aug 2026291 AMAQI
14th Aug 2026662 AMAQI
14th Aug 2026253 AMAQI
14th Aug 2026254 AMAQI
14th Aug 2026445 AMAQI
14th Aug 2026316 AMAQI

18°C17/20°C

14th Aug 2026257 AMAQI
14th Aug 2026628 AMAQI
14th Aug 2026319 AMAQI
14th Aug 20263610 AMAQI
14th Aug 20263111 AMAQI
14th Aug 20263612 PMAQI
14th Aug 2026401 PMAQI
14th Aug 2026422 PMAQI
14th Aug 2026443 PMAQI
14th Aug 2026364 PMAQI
14th Aug 2026425 PMAQI
14th Aug 2026386 PMAQI
14th Aug 2026367 PMAQI
14th Aug 2026338 PMAQI
14th Aug 2026589 PMAQI
14th Aug 20263110 PMAQI
14th Aug 20263111 PMAQI
15th Aug 20264412 AMAQI
15th Aug 2026401 AMAQI
15th Aug 2026462 AMAQI
15th Aug 2026363 AMAQI
15th Aug 2026314 AMAQI
15th Aug 2026365 AMAQI
15th Aug 2026366 AMAQI

18°C17/20°C

15th Aug 2026337 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026319 AMAQI
15th Aug 20263810 AMAQI
15th Aug 20262911 AMAQI
15th Aug 20263412 PMAQI
15th Aug 2026311 PMAQI
15th Aug 2026292 PMAQI
15th Aug 2026293 PMAQI
15th Aug 2026314 PMAQI
15th Aug 2026385 PMAQI
15th Aug 2026406 PMAQI
15th Aug 2026337 PMAQI
15th Aug 2026408 PMAQI
15th Aug 2026429 PMAQI
15th Aug 20262710 PMAQI
15th Aug 20264211 PMAQI
16th Aug 20264412 AMAQI
16th Aug 2026361 AMAQI
16th Aug 2026292 AMAQI
16th Aug 2026253 AMAQI
16th Aug 2026364 AMAQI
16th Aug 2026425 AMAQI
16th Aug 2026256 AMAQI

18°C17/20°C

16th Aug 2026277 AMAQI
16th Aug 2026298 AMAQI
16th Aug 2026319 AMAQI
16th Aug 20262910 AMAQI
16th Aug 20262711 AMAQI
16th Aug 20263312 PMAQI
16th Aug 2026331 PMAQI
16th Aug 2026312 PMAQI
16th Aug 2026313 PMAQI
16th Aug 2026314 PMAQI
16th Aug 2026365 PMAQI
16th Aug 2026236 PMAQI
16th Aug 2026257 PMAQI
16th Aug 2026278 PMAQI
16th Aug 2026259 PMAQI
16th Aug 20262710 PMAQI
16th Aug 20262311 PMAQI
17th Aug 20262112 AMAQI
17th Aug 2026221 AMAQI
17th Aug 2026232 AMAQI
17th Aug 2026253 AMAQI
17th Aug 2026254 AMAQI
17th Aug 2026255 AMAQI
17th Aug 2026256 AMAQI

18°C15/20°C

17th Aug 2026257 AMAQI
17th Aug 2026218 AMAQI
17th Aug 2026349 AMAQI
17th Aug 20262310 AMAQI
17th Aug 20262111 AMAQI
17th Aug 20262312 PMAQI
17th Aug 2026401 PMAQI
17th Aug 2026342 PMAQI
17th Aug 2026253 PMAQI
17th Aug 2026484 PMAQI
17th Aug 2026295 PMAQI
17th Aug 2026516 PMAQI
17th Aug 2026467 PMAQI
17th Aug 2026728 PMAQI
17th Aug 2026499 PMAQI
17th Aug 20266510 PMAQI
17th Aug 20265011 PMAQI
18th Aug 20263812 AMAQI
18th Aug 2026291 AMAQI
18th Aug 2026442 AMAQI
18th Aug 2026523 AMAQI
18th Aug 2026444 AMAQI
18th Aug 2026235 AMAQI
18th Aug 2026366 AMAQI

16°C15/17°C

18th Aug 2026337 AMAQI
7 AM
18th Aug 2026408 AMAQI
18th Aug 2026489 AMAQI
18th Aug 20264610 AMAQI
18th Aug 20264211 AMAQI
18th Aug 20263112 PMAQI
12 PM
18th Aug 2026441 PMAQI
18th Aug 2026252 PMAQI
18th Aug 2026263 PMAQI
18th Aug 2026384 PMAQI
18th Aug 2026285 PMAQI
18th Aug 2026646 PMAQI
6 PM
18th Aug 2026317 PMAQI
18th Aug 2026348 PMAQI
18th Aug 2026449 PMAQI
18th Aug 20265510 PMAQI
18th Aug 20266011 PMAQI
12 AM
6 AM

16°C14/18°C

Day time
Avg. Highest Time
4 PM - 6 PM

43AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 AM

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 6 PM (Avg. 43), while the lowest AQI was between 7 AM to 7 AM (Avg. 31).
Night time
Avg. Highest Time
10 PM

42AQI

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

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 42), while the lowest AQI was between 6 AM to 6 AM (Avg. 32).

2026 Days Vs Air Quality

Arica Chile, Arica, Arica Y Parinacota, Chile

2026

86%

195

14%

31

Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)

Good
195 Days
Moderate
31 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 86%

Health Risk Level:

Low

In 2026, 86% of 230 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

Arica Chile, Arica, Arica Y Parinacota, Chile

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
81AQI (US)
2nd January 2026
69AQI (US)
3rd January 2026
70AQI (US)
4th January 2026
58AQI (US)
5th January 2026
37AQI (US)
6th January 2026
76AQI (US)
7th January 2026
62AQI (US)
8th January 2026
71AQI (US)
9th January 2026
56AQI (US)
10th January 2026
59AQI (US)
11th January 2026
48AQI (US)
12th January 2026
50AQI (US)
13th January 2026
31AQI (US)
14th January 2026
49AQI (US)
15th January 2026
43AQI (US)
16th January 2026
56AQI (US)
17th January 2026
56AQI (US)
18th January 2026
47AQI (US)
19th January 2026
60AQI (US)
20th January 2026
52AQI (US)
21st January 2026
63AQI (US)
22nd January 2026
53AQI (US)
23rd January 2026
52AQI (US)
24th January 2026
45AQI (US)
25th January 2026
49AQI (US)
26th January 2026
47AQI (US)
27th January 2026
41AQI (US)
28th January 2026
44AQI (US)
29th January 2026
45AQI (US)
30th January 2026
50AQI (US)
31st January 2026
43AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
54AQI (US)
3rd February 2026
51AQI (US)
4th February 2026
52AQI (US)
5th February 2026
48AQI (US)
6th February 2026
44AQI (US)
7th February 2026
40AQI (US)
8th February 2026
47AQI (US)
9th February 2026
46AQI (US)
10th February 2026
41AQI (US)
11th February 2026
43AQI (US)
12th February 2026
44AQI (US)
13th February 2026
50AQI (US)
14th February 2026
52AQI (US)
15th February 2026
42AQI (US)
16th February 2026
46AQI (US)
17th February 2026
47AQI (US)
18th February 2026
45AQI (US)
19th February 2026
50AQI (US)
20th February 2026
43AQI (US)
21st February 2026
38AQI (US)
22nd February 2026
34AQI (US)
23rd February 2026
40AQI (US)
24th February 2026
42AQI (US)
25th February 2026
42AQI (US)
26th February 2026
32AQI (US)
27th February 2026
33AQI (US)
28th February 2026
34AQI (US)
1st March 2026
39AQI (US)
2nd March 2026
49AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
40AQI (US)
5th March 2026
37AQI (US)
6th March 2026
34AQI (US)
7th March 2026
35AQI (US)
8th March 2026
34AQI (US)
9th March 2026
39AQI (US)
10th March 2026
30AQI (US)
11th March 2026
36AQI (US)
12th March 2026
40AQI (US)
13th March 2026
37AQI (US)
14th March 2026
34AQI (US)
15th March 2026
31AQI (US)
16th March 2026
34AQI (US)
17th March 2026
35AQI (US)
18th March 2026
32AQI (US)
19th March 2026
32AQI (US)
20th March 2026
34AQI (US)
21st March 2026
34AQI (US)
22nd March 2026
34AQI (US)
23rd March 2026
39AQI (US)
24th March 2026
36AQI (US)
25th March 2026
33AQI (US)
26th March 2026
28AQI (US)
27th March 2026
31AQI (US)
28th March 2026
32AQI (US)
29th March 2026
30AQI (US)
30th March 2026
28AQI (US)
31st March 2026
25AQI (US)
1st April 2026
30AQI (US)
2nd April 2026
31AQI (US)
3rd April 2026
28AQI (US)
4th April 2026
29AQI (US)
5th April 2026
30AQI (US)
6th April 2026
34AQI (US)
7th April 2026
29AQI (US)
8th April 2026
36AQI (US)
9th April 2026
28AQI (US)
10th April 2026
35AQI (US)
11th April 2026
34AQI (US)
12th April 2026
29AQI (US)
13th April 2026
31AQI (US)
14th April 2026
32AQI (US)
15th April 2026
30AQI (US)
16th April 2026
31AQI (US)
17th April 2026
18th April 2026
31AQI (US)
19th April 2026
35AQI (US)
20th April 2026
32AQI (US)
21st April 2026
28AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
24th April 2026
27AQI (US)
25th April 2026
29AQI (US)
26th April 2026
33AQI (US)
27th April 2026
28AQI (US)
28th April 2026
26AQI (US)
29th April 2026
25AQI (US)
30th April 2026
26AQI (US)
1st May 2026
28AQI (US)
2nd May 2026
26AQI (US)
3rd May 2026
25AQI (US)
4th May 2026
28AQI (US)
5th May 2026
33AQI (US)
6th May 2026
33AQI (US)
7th May 2026
30AQI (US)
8th May 2026
28AQI (US)
9th May 2026
10th May 2026
33AQI (US)
11th May 2026
33AQI (US)
12th May 2026
35AQI (US)
13th May 2026
34AQI (US)
14th May 2026
29AQI (US)
15th May 2026
51AQI (US)
16th May 2026
53AQI (US)
17th May 2026
42AQI (US)
18th May 2026
39AQI (US)
19th May 2026
56AQI (US)
20th May 2026
64AQI (US)
21st May 2026
57AQI (US)
22nd May 2026
58AQI (US)
23rd May 2026
55AQI (US)
24th May 2026
61AQI (US)
25th May 2026
70AQI (US)
26th May 2026
42AQI (US)
27th May 2026
37AQI (US)
28th May 2026
45AQI (US)
29th May 2026
42AQI (US)
30th May 2026
44AQI (US)
31st May 2026
38AQI (US)
1st June 2026
40AQI (US)
2nd June 2026
37AQI (US)
3rd June 2026
46AQI (US)
4th June 2026
45AQI (US)
5th June 2026
35AQI (US)
6th June 2026
35AQI (US)
7th June 2026
37AQI (US)
8th June 2026
39AQI (US)
9th June 2026
30AQI (US)
10th June 2026
27AQI (US)
11th June 2026
35AQI (US)
12th June 2026
38AQI (US)
13th June 2026
41AQI (US)
14th June 2026
38AQI (US)
15th June 2026
38AQI (US)
16th June 2026
44AQI (US)
17th June 2026
43AQI (US)
18th June 2026
32AQI (US)
19th June 2026
31AQI (US)
20th June 2026
33AQI (US)
21st June 2026
23AQI (US)
22nd June 2026
36AQI (US)
23rd June 2026
42AQI (US)
24th June 2026
39AQI (US)
25th June 2026
38AQI (US)
26th June 2026
40AQI (US)
27th June 2026
44AQI (US)
28th June 2026
43AQI (US)
29th June 2026
42AQI (US)
30th June 2026
36AQI (US)
1st July 2026
36AQI (US)
2nd July 2026
37AQI (US)
3rd July 2026
37AQI (US)
4th July 2026
48AQI (US)
5th July 2026
50AQI (US)
6th July 2026
41AQI (US)
7th July 2026
48AQI (US)
8th July 2026
36AQI (US)
9th July 2026
44AQI (US)
10th July 2026
45AQI (US)
11th July 2026
36AQI (US)
12th July 2026
30AQI (US)
13th July 2026
26AQI (US)
14th July 2026
37AQI (US)
15th July 2026
32AQI (US)
16th July 2026
38AQI (US)
17th July 2026
41AQI (US)
18th July 2026
47AQI (US)
19th July 2026
39AQI (US)
20th July 2026
35AQI (US)
21st July 2026
37AQI (US)
22nd July 2026
29AQI (US)
23rd July 2026
32AQI (US)
24th July 2026
40AQI (US)
25th July 2026
37AQI (US)
26th July 2026
38AQI (US)
27th July 2026
44AQI (US)
28th July 2026
39AQI (US)
29th July 2026
36AQI (US)
30th July 2026
41AQI (US)
31st July 2026
36AQI (US)
1st August 2026
35AQI (US)
2nd August 2026
32AQI (US)
3rd August 2026
37AQI (US)
4th August 2026
37AQI (US)
5th August 2026
38AQI (US)
6th August 2026
38AQI (US)
7th August 2026
33AQI (US)
8th August 2026
37AQI (US)
9th August 2026
38AQI (US)
10th August 2026
41AQI (US)
11th August 2026
60AQI (US)
12th August 2026
52AQI (US)
13th August 2026
30AQI (US)
14th August 2026
37AQI (US)
15th August 2026
35AQI (US)
16th August 2026
30AQI (US)
17th August 2026
34AQI (US)
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

54AQI (US)

44AQI (US)

35AQI (US)

30AQI (US)

42AQI (US)

38AQI (US)

38AQI (US)

38AQI (US)

No. of days

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

202640AQI (US)

15
16
24
4
31
28
21
9
30
31
15
2
195
31

Highest AQI (US) recorded in

January

54AQI (US)

Lowest AQI (US) recorded in

April

30AQI (US)

202552AQI (US)

30
1
23
5
21
10
18
12
17
14
8
22
7
24
15
16
20
10
31
4
26
3
28
166
199

Highest AQI (US) recorded in

October

61AQI (US)

Lowest AQI (US) recorded in

January

43AQI (US)

202441AQI (US)

28
2
24
1
23
2
25
5
30
1
24
5
17
14
27
4
27
3
30
1
30
27
4
312
42

Highest AQI (US) recorded in

July

51AQI (US)

Lowest AQI (US) recorded in

November

36AQI (US)

202344AQI (US)

26
5
22
6
24
7
21
7
28
2
24
6
28
3
23
6
1
25
5
19
3
22
2
24
7
286
59
1

Highest AQI (US) recorded in

April

47AQI (US)

Lowest AQI (US) recorded in

November

38AQI (US)

202246AQI (US)

30
16
5
9
22
12
18
17
14
11
18
1
16
5
1
1
13
1
24
5
26
4
28
3
203
96
1

Highest AQI (US) recorded in

June

55AQI (US)

Lowest AQI (US) recorded in

January

39AQI (US)

202148AQI (US)

22
7
13
15
10
21
8
22
6
25
7
22
1
10
21
25
6
28
2
27
4
28
2
31
215
147
1

Highest AQI (US) recorded in

June

59AQI (US)

Lowest AQI (US) recorded in

December

37AQI (US)

202049AQI (US)

11
2
9
12
2
16
21
8
1
10
21
17
14
20
10
21
9
1
19
11
19
12
149
115
2

Highest AQI (US) recorded in

May

53AQI (US)

Lowest AQI (US) recorded in

March

45AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
52AQI (US)
Least Polluted Year Recorded
2026(Avg.)
40AQI (US)

Arica Chile's annual 2026 AQI (US) (40) shows an average percentage change of -13.7% (improved AQI (US)) compared to previous years: 2020 (49), 2021 (48), 2022 (46), 2023 (44), 2024 (41), 2025 (52).