Sierra Gorda, Calama, Antofagasta, 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
Sierra Gorda, Calama, Antofagasta, Chile
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2024
76AQILowest AQI recorded on
13th Aug 2024
36AQISame Day Analysis (1st August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 45 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Sierra Gorda, Calama, Antofagasta, Chile
AQI
Day
Night
.
7 AM2nd Aug 2025
6 PM
6 AM3rd Aug 2025
Day time
Avg. Highest Time
4PM2nd Aug
60AQI
Avg. Lowest Time
11AM2nd Aug
55AQI
Night time
Avg. Highest Time
6AM3rd Aug
66AQI
Avg. Lowest Time
5AM3rd Aug
50AQI
In the last 24 hours,
Sierra Gorda's AQI reached its highest point of 66 at 6 AM during the Night, while the lowest point, 50, was recorded at 5 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sierra Gorda, Calama, Antofagasta, Chile
JulAug
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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025417 AMAQI
4th Jul 2025368 AMAQI
4th Jul 2025499 AMAQI
4th Jul 20254710 AMAQI
4th Jul 20254211 AMAQI
4th Jul 20255012 PMAQI
4th Jul 2025451 PMAQI
4th Jul 2025422 PMAQI
4th Jul 2025363 PMAQI
4th Jul 2025384 PMAQI
4th Jul 2025385 PMAQI
4th Jul 2025366 PMAQI
4th Jul 2025347 PMAQI
4th Jul 2025438 PMAQI
4th Jul 2025519 PMAQI
4th Jul 20255510 PMAQI
4th Jul 20255311 PMAQI
5th Jul 20254212 AMAQI
5th Jul 2025421 AMAQI
5th Jul 2025502 AMAQI
5th Jul 2025463 AMAQI
5th Jul 2025474 AMAQI
5th Jul 2025505 AMAQI
5th Jul 2025486 AMAQI
18°C11/26°C
5th Jul 2025407 AMAQI
5th Jul 2025368 AMAQI
5th Jul 2025389 AMAQI
5th Jul 20254010 AMAQI
5th Jul 20254211 AMAQI
5th Jul 20254412 PMAQI
5th Jul 2025441 PMAQI
5th Jul 2025402 PMAQI
5th Jul 2025403 PMAQI
5th Jul 2025404 PMAQI
5th Jul 2025405 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025397 PMAQI
5th Jul 2025468 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20256010 PMAQI
5th Jul 20256011 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025461 AMAQI
6th Jul 2025542 AMAQI
6th Jul 2025483 AMAQI
6th Jul 2025404 AMAQI
6th Jul 2025485 AMAQI
6th Jul 2025396 AMAQI
17°C11/26°C
6th Jul 2025487 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025509 AMAQI
6th Jul 20254710 AMAQI
6th Jul 20254911 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025521 PMAQI
6th Jul 2025472 PMAQI
6th Jul 2025483 PMAQI
6th Jul 2025444 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025496 PMAQI
6th Jul 2025467 PMAQI
6th Jul 2025508 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025461 AMAQI
7th Jul 2025442 AMAQI
7th Jul 2025373 AMAQI
7th Jul 2025374 AMAQI
7th Jul 2025365 AMAQI
7th Jul 2025326 AMAQI
17°C12/24°C
7th Jul 2025367 AMAQI
7th Jul 2025338 AMAQI
7th Jul 2025369 AMAQI
7th Jul 20253310 AMAQI
7th Jul 20253211 AMAQI
7th Jul 20253612 PMAQI
7th Jul 2025381 PMAQI
7th Jul 2025412 PMAQI
7th Jul 2025413 PMAQI
7th Jul 2025404 PMAQI
7th Jul 2025395 PMAQI
7th Jul 2025476 PMAQI
7th Jul 2025477 PMAQI
7th Jul 2025488 PMAQI
7th Jul 2025509 PMAQI
7th Jul 20255110 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025511 AMAQI
8th Jul 2025402 AMAQI
8th Jul 2025363 AMAQI
8th Jul 2025404 AMAQI
8th Jul 2025335 AMAQI
8th Jul 2025266 AMAQI
18°C12/27°C
8th Jul 2025327 AMAQI
8th Jul 2025388 AMAQI
8th Jul 2025359 AMAQI
8th Jul 20254110 AMAQI
8th Jul 20254211 AMAQI
8th Jul 20254912 PMAQI
8th Jul 2025431 PMAQI
8th Jul 2025362 PMAQI
8th Jul 2025403 PMAQI
8th Jul 2025374 PMAQI
8th Jul 2025355 PMAQI
8th Jul 2025356 PMAQI
8th Jul 2025367 PMAQI
8th Jul 2025388 PMAQI
8th Jul 2025489 PMAQI
8th Jul 20255910 PMAQI
8th Jul 20255211 PMAQI
9th Jul 20254912 AMAQI
9th Jul 2025421 AMAQI
9th Jul 2025362 AMAQI
9th Jul 2025353 AMAQI
9th Jul 2025364 AMAQI
9th Jul 2025385 AMAQI
9th Jul 2025276 AMAQI
17°C11/26°C
9th Jul 2025317 AMAQI
9th Jul 2025388 AMAQI
9th Jul 2025379 AMAQI
9th Jul 20254110 AMAQI
9th Jul 20254111 AMAQI
9th Jul 20254012 PMAQI
9th Jul 2025421 PMAQI
9th Jul 2025442 PMAQI
9th Jul 2025443 PMAQI
9th Jul 2025404 PMAQI
9th Jul 2025375 PMAQI
9th Jul 2025366 PMAQI
9th Jul 2025387 PMAQI
9th Jul 2025458 PMAQI
9th Jul 2025529 PMAQI
9th Jul 20254510 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20254412 AMAQI
10th Jul 2025401 AMAQI
10th Jul 2025382 AMAQI
10th Jul 2025353 AMAQI
10th Jul 2025384 AMAQI
10th Jul 2025395 AMAQI
10th Jul 2025446 AMAQI
17°C11/24°C
10th Jul 2025437 AMAQI
10th Jul 2025388 AMAQI
10th Jul 2025369 AMAQI
10th Jul 20253710 AMAQI
10th Jul 20253811 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025421 PMAQI
10th Jul 2025392 PMAQI
10th Jul 2025373 PMAQI
10th Jul 2025374 PMAQI
10th Jul 2025375 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025427 PMAQI
10th Jul 2025428 PMAQI
10th Jul 2025509 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20254911 PMAQI
11th Jul 20254912 AMAQI
11th Jul 2025471 AMAQI
11th Jul 2025462 AMAQI
11th Jul 2025423 AMAQI
11th Jul 2025404 AMAQI
11th Jul 2025305 AMAQI
11th Jul 2025406 AMAQI
16°C11/24°C
11th Jul 2025407 AMAQI
11th Jul 2025388 AMAQI
11th Jul 2025399 AMAQI
11th Jul 20255010 AMAQI
11th Jul 20255211 AMAQI
11th Jul 20255012 PMAQI
11th Jul 2025431 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025454 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025457 PMAQI
11th Jul 2025488 PMAQI
11th Jul 2025479 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025511 AMAQI
12th Jul 2025412 AMAQI
12th Jul 2025393 AMAQI
12th Jul 2025424 AMAQI
12th Jul 2025345 AMAQI
12th Jul 2025406 AMAQI
16°C10/24°C
12th Jul 2025367 AMAQI
12th Jul 2025498 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255710 AMAQI
12th Jul 20255611 AMAQI
12th Jul 20255612 PMAQI
12th Jul 2025551 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025493 PMAQI
12th Jul 2025494 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20255512 AMAQI
13th Jul 2025491 AMAQI
13th Jul 2025512 AMAQI
13th Jul 2025403 AMAQI
13th Jul 2025444 AMAQI
13th Jul 2025385 AMAQI
13th Jul 2025406 AMAQI
17°C11/24°C
13th Jul 2025357 AMAQI
13th Jul 2025458 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20254610 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255112 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025472 PMAQI
13th Jul 2025503 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025536 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255710 PMAQI
13th Jul 20256611 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025461 AMAQI
14th Jul 2025372 AMAQI
14th Jul 2025363 AMAQI
14th Jul 2025344 AMAQI
14th Jul 2025475 AMAQI
14th Jul 2025396 AMAQI
19°C12/27°C
14th Jul 2025347 AMAQI
14th Jul 2025348 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20255711 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025571 PMAQI
14th Jul 2025562 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025474 PMAQI
14th Jul 2025515 PMAQI
14th Jul 2025496 PMAQI
14th Jul 2025487 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025689 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20257011 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025581 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025533 AMAQI
15th Jul 2025564 AMAQI
15th Jul 2025595 AMAQI
15th Jul 2025606 AMAQI
19°C13/26°C
15th Jul 2025567 AMAQI
15th Jul 2025598 AMAQI
15th Jul 2025649 AMAQI
15th Jul 20257110 AMAQI
15th Jul 20257311 AMAQI
15th Jul 20256612 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025664 PMAQI
15th Jul 2025725 PMAQI
15th Jul 2025736 PMAQI
15th Jul 2025657 PMAQI
15th Jul 2025628 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20256710 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20257612 AMAQI
16th Jul 2025591 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025714 AMAQI
16th Jul 2025605 AMAQI
16th Jul 2025876 AMAQI
18°C12/27°C
16th Jul 2025547 AMAQI
16th Jul 2025658 AMAQI
16th Jul 2025699 AMAQI
16th Jul 20256810 AMAQI
16th Jul 20256111 AMAQI
16th Jul 20256712 PMAQI
16th Jul 2025601 PMAQI
16th Jul 2025682 PMAQI
16th Jul 2025713 PMAQI
16th Jul 2025794 PMAQI
16th Jul 2025765 PMAQI
16th Jul 2025726 PMAQI
16th Jul 2025677 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025639 PMAQI
16th Jul 20256710 PMAQI
16th Jul 20256811 PMAQI
17th Jul 20256212 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025633 AMAQI
17th Jul 2025684 AMAQI
17th Jul 2025665 AMAQI
17th Jul 2025666 AMAQI
18°C11/24°C
17th Jul 2025647 AMAQI
17th Jul 2025628 AMAQI
17th Jul 2025649 AMAQI
17th Jul 20255810 AMAQI
17th Jul 20256111 AMAQI
17th Jul 20256212 PMAQI
17th Jul 2025651 PMAQI
17th Jul 2025662 PMAQI
17th Jul 2025703 PMAQI
17th Jul 2025644 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025676 PMAQI
17th Jul 2025647 PMAQI
17th Jul 2025658 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256510 PMAQI
17th Jul 20256911 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025683 AMAQI
18th Jul 2025394 AMAQI
18th Jul 2025685 AMAQI
18th Jul 2025676 AMAQI
19°C12/27°C
18th Jul 2025647 AMAQI
18th Jul 2025718 AMAQI
18th Jul 2025659 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20256111 AMAQI
18th Jul 20256112 PMAQI
18th Jul 2025601 PMAQI
18th Jul 2025622 PMAQI
18th Jul 2025603 PMAQI
18th Jul 2025704 PMAQI
18th Jul 2025625 PMAQI
18th Jul 2025636 PMAQI
18th Jul 2025687 PMAQI
18th Jul 2025748 PMAQI
18th Jul 2025749 PMAQI
18th Jul 20257610 PMAQI
18th Jul 20257811 PMAQI
19th Jul 20257012 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025644 AMAQI
19th Jul 2025645 AMAQI
19th Jul 2025736 AMAQI
19°C13/27°C
19th Jul 2025607 AMAQI
19th Jul 2025608 AMAQI
19th Jul 2025589 AMAQI
19th Jul 20255910 AMAQI
19th Jul 20256011 AMAQI
19th Jul 20256212 PMAQI
19th Jul 2025641 PMAQI
19th Jul 2025602 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025654 PMAQI
19th Jul 2025655 PMAQI
19th Jul 2025716 PMAQI
19th Jul 2025687 PMAQI
19th Jul 2025608 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256311 PMAQI
20th Jul 20256612 AMAQI
20th Jul 2025561 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025443 AMAQI
20th Jul 2025364 AMAQI
20th Jul 2025435 AMAQI
20th Jul 2025386 AMAQI
19°C12/27°C
20th Jul 2025367 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025509 AMAQI
20th Jul 20255110 AMAQI
20th Jul 20255211 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025531 PMAQI
20th Jul 2025472 PMAQI
20th Jul 2025513 PMAQI
20th Jul 2025504 PMAQI
20th Jul 2025535 PMAQI
20th Jul 2025556 PMAQI
20th Jul 2025617 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025599 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025571 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025563 AMAQI
21st Jul 2025554 AMAQI
21st Jul 2025525 AMAQI
21st Jul 2025546 AMAQI
19°C13/28°C
21st Jul 2025407 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025519 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20255511 AMAQI
21st Jul 20255312 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025552 PMAQI
21st Jul 2025553 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025535 PMAQI
21st Jul 2025556 PMAQI
21st Jul 2025537 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025639 PMAQI
21st Jul 20256210 PMAQI
21st Jul 20255811 PMAQI
22nd Jul 20256112 AMAQI
22nd Jul 2025571 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025644 AMAQI
22nd Jul 2025565 AMAQI
22nd Jul 2025546 AMAQI
19°C14/27°C
22nd Jul 2025567 AMAQI
22nd Jul 2025558 AMAQI
22nd Jul 2025549 AMAQI
22nd Jul 20255510 AMAQI
22nd Jul 20256011 AMAQI
22nd Jul 20256312 PMAQI
22nd Jul 2025681 PMAQI
22nd Jul 2025682 PMAQI
22nd Jul 2025603 PMAQI
22nd Jul 2025604 PMAQI
22nd Jul 2025605 PMAQI
22nd Jul 2025626 PMAQI
22nd Jul 2025667 PMAQI
22nd Jul 2025628 PMAQI
22nd Jul 2025619 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025611 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025433 AMAQI
23rd Jul 2025544 AMAQI
23rd Jul 2025535 AMAQI
23rd Jul 2025526 AMAQI
18°C11/27°C
23rd Jul 2025567 AMAQI
23rd Jul 2025588 AMAQI
23rd Jul 2025569 AMAQI
23rd Jul 20255510 AMAQI
23rd Jul 20255611 AMAQI
23rd Jul 20255812 PMAQI
23rd Jul 2025631 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025584 PMAQI
23rd Jul 2025595 PMAQI
23rd Jul 2025596 PMAQI
23rd Jul 2025627 PMAQI
23rd Jul 2025618 PMAQI
23rd Jul 2025659 PMAQI
23rd Jul 20256410 PMAQI
23rd Jul 20256311 PMAQI
24th Jul 20255912 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025483 AMAQI
24th Jul 2025624 AMAQI
24th Jul 2025565 AMAQI
24th Jul 2025566 AMAQI
17°C10/26°C
24th Jul 2025477 AMAQI
24th Jul 2025558 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20255510 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025575 PMAQI
24th Jul 2025576 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025598 PMAQI
24th Jul 2025599 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025452 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025244 AMAQI
25th Jul 2025475 AMAQI
25th Jul 2025476 AMAQI
17°C10/25°C
25th Jul 2025457 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025492 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255710 PMAQI
25th Jul 20255911 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025422 AMAQI
26th Jul 2025353 AMAQI
26th Jul 2025484 AMAQI
26th Jul 2025415 AMAQI
26th Jul 2025496 AMAQI
18°C12/25°C
26th Jul 2025397 AMAQI
26th Jul 2025468 AMAQI
26th Jul 2025439 AMAQI
26th Jul 20254710 AMAQI
26th Jul 20255211 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025522 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025554 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025589 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025591 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025524 AMAQI
27th Jul 2025555 AMAQI
27th Jul 2025596 AMAQI
16°C11/22°C
27th Jul 2025537 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025499 AMAQI
27th Jul 20255310 AMAQI
27th Jul 20255511 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025532 PMAQI
27th Jul 2025533 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025485 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025537 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025511 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025504 AMAQI
28th Jul 2025445 AMAQI
28th Jul 2025296 AMAQI
17°C10/23°C
28th Jul 2025387 AMAQI
28th Jul 2025398 AMAQI
28th Jul 2025459 AMAQI
28th Jul 20254810 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20254512 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025502 PMAQI
28th Jul 2025443 PMAQI
28th Jul 2025434 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025497 PMAQI
28th Jul 2025478 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025431 AMAQI
29th Jul 2025472 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025364 AMAQI
29th Jul 2025355 AMAQI
29th Jul 2025446 AMAQI
18°C13/25°C
29th Jul 2025477 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254610 AMAQI
29th Jul 20254211 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025431 PMAQI
29th Jul 2025412 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025395 PMAQI
29th Jul 2025406 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025459 PMAQI
29th Jul 20255110 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255112 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025512 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025464 AMAQI
30th Jul 2025365 AMAQI
30th Jul 2025466 AMAQI
19°C12/27°C
30th Jul 2025447 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025589 AMAQI
30th Jul 20255910 AMAQI
30th Jul 20256811 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025611 PMAQI
30th Jul 2025562 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025434 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025438 PMAQI
30th Jul 2025439 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025382 AMAQI
31st Jul 2025403 AMAQI
31st Jul 2025404 AMAQI
31st Jul 2025325 AMAQI
31st Jul 2025336 AMAQI
19°C12/26°C
31st Jul 2025327 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025409 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20254811 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025512 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025474 PMAQI
31st Jul 2025465 PMAQI
31st Jul 2025456 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025428 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20254410 PMAQI
31st Jul 20254411 PMAQI
1st Aug 20254612 AMAQI
1st Aug 2025381 AMAQI
1st Aug 2025312 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025424 AMAQI
1st Aug 2025485 AMAQI
1st Aug 2025546 AMAQI
17°C12/23°C
1st Aug 2025497 AMAQI
1st Aug 2025518 AMAQI
1st Aug 2025499 AMAQI
1st Aug 20255010 AMAQI
1st Aug 20254911 AMAQI
1st Aug 20255112 PMAQI
1st Aug 2025461 PMAQI
1st Aug 2025422 PMAQI
1st Aug 2025463 PMAQI
1st Aug 2025474 PMAQI
1st Aug 2025465 PMAQI
1st Aug 2025466 PMAQI
1st Aug 2025467 PMAQI
1st Aug 2025468 PMAQI
1st Aug 2025439 PMAQI
1st Aug 20254810 PMAQI
1st Aug 20255111 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025601 AMAQI
2nd Aug 2025642 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025624 AMAQI
2nd Aug 2025665 AMAQI
2nd Aug 2025666 AMAQI
17°C12/22°C
2nd Aug 2025587 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025589 AMAQI
2nd Aug 20255710 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255612 PMAQI
2nd Aug 2025581 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025593 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025544 AMAQI
3rd Aug 2025505 AMAQI
3rd Aug 2025666 AMAQI
19°C14/24°C
3rd Aug 2025557 AMAQI
7 AM3rd Aug 2025568 AMAQI
3rd Aug 2025519 AMAQI
3rd Aug 20255810 AMAQI
12 PM
6 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 6 PM
51AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
7 AM
45AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 6 PM (Avg. 51), while the lowest AQI was between 7 AM to 7 AM (Avg. 45).
Night time
Avg. Highest Time
10 PM - 11 PM
59AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM - 6 AM
47AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 59), while the lowest AQI was between 3 AM to 6 AM (Avg. 47).
2025 Days Vs Air Quality
Sierra Gorda, Calama, Antofagasta, Chile
2025
70%
149
30%
64
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
149 DaysModerate
64 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% of 215 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
Sierra Gorda, Calama, Antofagasta, Chile
AQI levels in 2025
AQI
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.
1st January 2025
64AQI
64AQI
2nd January 2025
56AQI
56AQI
3rd January 2025
48AQI
48AQI
4th January 2025
57AQI
57AQI
5th January 2025
53AQI
53AQI
6th January 2025
43AQI
43AQI
7th January 2025
51AQI
51AQI
8th January 2025
48AQI
48AQI
9th January 2025
45AQI
45AQI
10th January 2025
41AQI
41AQI
11th January 2025
45AQI
45AQI
12th January 2025
46AQI
46AQI
13th January 2025
49AQI
49AQI
14th January 2025
52AQI
52AQI
15th January 2025
46AQI
46AQI
16th January 2025
59AQI
59AQI
17th January 2025
51AQI
51AQI
18th January 2025
49AQI
49AQI
19th January 2025
40AQI
40AQI
20th January 2025
46AQI
46AQI
21st January 2025
46AQI
46AQI
22nd January 2025
47AQI
47AQI
23rd January 2025
56AQI
56AQI
24th January 2025
51AQI
51AQI
25th January 2025
49AQI
49AQI
26th January 2025
48AQI
48AQI
27th January 2025
50AQI
50AQI
28th January 2025
57AQI
57AQI
29th January 2025
77AQI
77AQI
30th January 2025
53AQI
53AQI
31st January 2025
54AQI
54AQI
1st February 2025
55AQI
55AQI
2nd February 2025
58AQI
58AQI
3rd February 2025
55AQI
55AQI
4th February 2025
48AQI
48AQI
5th February 2025
52AQI
52AQI
6th February 2025
51AQI
51AQI
7th February 2025
51AQI
51AQI
8th February 2025
51AQI
51AQI
9th February 2025
53AQI
53AQI
10th February 2025
57AQI
57AQI
11th February 2025
58AQI
58AQI
12th February 2025
57AQI
57AQI
13th February 2025
46AQI
46AQI
14th February 2025
47AQI
47AQI
15th February 2025
46AQI
46AQI
16th February 2025
45AQI
45AQI
17th February 2025
35AQI
35AQI
18th February 2025
40AQI
40AQI
19th February 2025
38AQI
38AQI
20th February 2025
47AQI
47AQI
21st February 2025
45AQI
45AQI
22nd February 2025
41AQI
41AQI
23rd February 2025
35AQI
35AQI
24th February 2025
30AQI
30AQI
25th February 2025
37AQI
37AQI
26th February 2025
40AQI
40AQI
27th February 2025
44AQI
44AQI
28th February 2025
47AQI
47AQI
1st March 2025
44AQI
44AQI
2nd March 2025
41AQI
41AQI
3rd March 2025
34AQI
34AQI
4th March 2025
37AQI
37AQI
5th March 2025
37AQI
37AQI
6th March 2025
42AQI
42AQI
7th March 2025
33AQI
33AQI
8th March 2025
36AQI
36AQI
9th March 2025
39AQI
39AQI
10th March 2025
42AQI
42AQI
11th March 2025
39AQI
39AQI
12th March 2025
43AQI
43AQI
13th March 2025
55AQI
55AQI
14th March 2025
52AQI
52AQI
15th March 2025
45AQI
45AQI
16th March 2025
50AQI
50AQI
17th March 2025
58AQI
58AQI
18th March 2025
56AQI
56AQI
19th March 2025
55AQI
55AQI
20th March 2025
55AQI
55AQI
21st March 2025
48AQI
48AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
50AQI
50AQI
24th March 2025
53AQI
53AQI
25th March 2025
52AQI
52AQI
26th March 2025
54AQI
54AQI
27th March 2025
53AQI
53AQI
28th March 2025
55AQI
55AQI
29th March 2025
56AQI
56AQI
30th March 2025
50AQI
50AQI
31st March 2025
50AQI
50AQI
1st April 2025
49AQI
49AQI
2nd April 2025
54AQI
54AQI
3rd April 2025
52AQI
52AQI
4th April 2025
50AQI
50AQI
5th April 2025
55AQI
55AQI
6th April 2025
54AQI
54AQI
7th April 2025
50AQI
50AQI
8th April 2025
44AQI
44AQI
9th April 2025
49AQI
49AQI
10th April 2025
50AQI
50AQI
11th April 2025
46AQI
46AQI
12th April 2025
47AQI
47AQI
13th April 2025
51AQI
51AQI
14th April 2025
49AQI
49AQI
15th April 2025
50AQI
50AQI
16th April 2025
48AQI
48AQI
17th April 2025
49AQI
49AQI
18th April 2025
43AQI
43AQI
19th April 2025
42AQI
42AQI
20th April 2025
50AQI
50AQI
21st April 2025
50AQI
50AQI
22nd April 2025
54AQI
54AQI
23rd April 2025
53AQI
53AQI
24th April 2025
52AQI
52AQI
25th April 2025
55AQI
55AQI
26th April 2025
54AQI
54AQI
27th April 2025
55AQI
55AQI
28th April 2025
50AQI
50AQI
29th April 2025
50AQI
50AQI
30th April 2025
52AQI
52AQI
1st May 2025
42AQI
42AQI
2nd May 2025
39AQI
39AQI
3rd May 2025
47AQI
47AQI
4th May 2025
44AQI
44AQI
5th May 2025
39AQI
39AQI
6th May 2025
48AQI
48AQI
7th May 2025
47AQI
47AQI
8th May 2025
45AQI
45AQI
9th May 2025
49AQI
49AQI
10th May 2025
43AQI
43AQI
11th May 2025
38AQI
38AQI
12th May 2025
41AQI
41AQI
13th May 2025
40AQI
40AQI
14th May 2025
45AQI
45AQI
15th May 2025
39AQI
39AQI
16th May 2025
42AQI
42AQI
17th May 2025
43AQI
43AQI
18th May 2025
37AQI
37AQI
19th May 2025
37AQI
37AQI
20th May 2025
42AQI
42AQI
21st May 2025
48AQI
48AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
40AQI
40AQI
24th May 2025
44AQI
44AQI
25th May 2025
43AQI
43AQI
26th May 2025
43AQI
43AQI
27th May 2025
38AQI
38AQI
28th May 2025
44AQI
44AQI
29th May 2025
44AQI
44AQI
30th May 2025
49AQI
49AQI
31st May 2025
52AQI
52AQI
1st June 2025
47AQI
47AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
58AQI
58AQI
4th June 2025
51AQI
51AQI
5th June 2025
45AQI
45AQI
6th June 2025
44AQI
44AQI
7th June 2025
37AQI
37AQI
8th June 2025
42AQI
42AQI
9th June 2025
43AQI
43AQI
10th June 2025
43AQI
43AQI
11th June 2025
41AQI
41AQI
12th June 2025
37AQI
37AQI
13th June 2025
32AQI
32AQI
14th June 2025
31AQI
31AQI
15th June 2025
41AQI
41AQI
16th June 2025
39AQI
39AQI
17th June 2025
40AQI
40AQI
18th June 2025
43AQI
43AQI
19th June 2025
43AQI
43AQI
20th June 2025
54AQI
54AQI
21st June 2025
48AQI
48AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
43AQI
43AQI
24th June 2025
37AQI
37AQI
25th June 2025
41AQI
41AQI
26th June 2025
36AQI
36AQI
27th June 2025
38AQI
38AQI
28th June 2025
42AQI
42AQI
29th June 2025
45AQI
45AQI
30th June 2025
43AQI
43AQI
1st July 2025
48AQI
48AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
45AQI
45AQI
4th July 2025
41AQI
41AQI
5th July 2025
45AQI
45AQI
6th July 2025
49AQI
49AQI
7th July 2025
42AQI
42AQI
8th July 2025
41AQI
41AQI
9th July 2025
40AQI
40AQI
10th July 2025
41AQI
41AQI
11th July 2025
45AQI
45AQI
12th July 2025
50AQI
50AQI
13th July 2025
49AQI
49AQI
14th July 2025
49AQI
49AQI
15th July 2025
62AQI
62AQI
16th July 2025
66AQI
66AQI
17th July 2025
64AQI
64AQI
18th July 2025
64AQI
64AQI
19th July 2025
64AQI
64AQI
20th July 2025
51AQI
51AQI
21st July 2025
55AQI
55AQI
22nd July 2025
60AQI
60AQI
23rd July 2025
57AQI
57AQI
24th July 2025
56AQI
56AQI
25th July 2025
50AQI
50AQI
26th July 2025
50AQI
50AQI
27th July 2025
53AQI
53AQI
28th July 2025
48AQI
48AQI
29th July 2025
43AQI
43AQI
30th July 2025
49AQI
49AQI
31st July 2025
42AQI
42AQI
1st August 2025
45AQI
45AQI
51AQI
47AQI
47AQI
50AQI
43AQI
43AQI
50AQI
45AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202547AQI
17
14
17
11
19
12
18
12
30
1
27
3
20
11
1
149
64
Highest AQI recorded in
January51AQI
Lowest AQI recorded in
June43AQI
202445AQI
16
7
5
7
23
10
21
16
15
7
22
22
9
25
5
14
17
124
117
Highest AQI recorded in
September55AQI
Lowest AQI recorded in
January18AQI
202322AQI
3
29
1
1
32
1
1
Highest AQI recorded in
December23AQI
Lowest AQI recorded in
November13AQI
202040AQI
1
15
1
16
1
Highest AQI recorded in
April40AQI
Lowest AQI recorded in
March40AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
47AQILeast Polluted Year Recorded
2023(Avg.)
22AQISierra Gorda's annual 2025 AQI (47) shows an average percentage change of 44.3% (worsened AQI) compared to previous years: 2020 (40), 2023 (22), 2024 (45).
