Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Windows, Puchuncavi, Valparaiso, 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+

November Air Quality Analysis

Windows, Puchuncavi, Valparaiso, Chile

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Nov 2021
110AQI
Lowest AQI recorded on
8th Nov 2022
24AQI

Same Day Analysis (7th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 47 of Good air quality, showing improvement over 2024, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 7th Nov - 8th Nov 2025

Windows, Puchuncavi, Valparaiso, Chile

AQI
Day
Night
.

6 AM7th Nov 2025

8 PM

5 AM8th Nov 2025

Day time
Avg. Highest Time
6PM7th Nov

68AQI

Avg. Lowest Time
6AM7th Nov

38AQI

Night time
Avg. Highest Time
9PM7th Nov

58AQI

Avg. Lowest Time
10PM7th Nov

44AQI

In the last 24 hours,

Windows's AQI reached its highest point of 68 at 6 PM during the Day, while the lowest point, 38, was recorded at 6 AM during the Day between 7th Nov and 8th Nov 2025.

Day & Night AQI Trend : Oct - Nov 2025

Windows, Puchuncavi, Valparaiso, Chile

OctNov
09th - 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 - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
9th Oct 2025586 AMAQI
9th Oct 2025537 AMAQI
9th Oct 2025478 AMAQI
9th Oct 2025459 AMAQI
9th Oct 20254810 AMAQI
9th Oct 20254811 AMAQI
9th Oct 20255012 PMAQI
9th Oct 2025471 PMAQI
9th Oct 2025482 PMAQI
9th Oct 2025523 PMAQI
9th Oct 2025534 PMAQI
9th Oct 2025515 PMAQI
9th Oct 2025456 PMAQI
9th Oct 2025487 PMAQI
9th Oct 2025548 PMAQI
9th Oct 2025569 PMAQI
9th Oct 20255610 PMAQI
9th Oct 20255811 PMAQI
10th Oct 20255812 AMAQI
10th Oct 2025581 AMAQI
10th Oct 2025602 AMAQI
10th Oct 2025603 AMAQI
10th Oct 2025614 AMAQI
10th Oct 2025595 AMAQI

13°C11/15°C

10th Oct 2025616 AMAQI
10th Oct 2025597 AMAQI
10th Oct 2025588 AMAQI
10th Oct 2025529 AMAQI
10th Oct 20254810 AMAQI
10th Oct 20255211 AMAQI
10th Oct 20255412 PMAQI
10th Oct 2025461 PMAQI
10th Oct 2025482 PMAQI
10th Oct 2025483 PMAQI
10th Oct 2025494 PMAQI
10th Oct 2025605 PMAQI
10th Oct 2025606 PMAQI
10th Oct 2025557 PMAQI
10th Oct 2025548 PMAQI
10th Oct 2025539 PMAQI
10th Oct 20255610 PMAQI
10th Oct 20255611 PMAQI
11th Oct 20255712 AMAQI
11th Oct 2025571 AMAQI
11th Oct 2025572 AMAQI
11th Oct 2025553 AMAQI
11th Oct 2025524 AMAQI
11th Oct 2025465 AMAQI

13°C12/14°C

11th Oct 2025516 AMAQI
11th Oct 2025497 AMAQI
11th Oct 2025558 AMAQI
11th Oct 2025569 AMAQI
11th Oct 20255710 AMAQI
11th Oct 20255711 AMAQI
11th Oct 20255412 PMAQI
11th Oct 2025521 PMAQI
11th Oct 2025462 PMAQI
11th Oct 2025523 PMAQI
11th Oct 2025564 PMAQI
11th Oct 2025605 PMAQI
11th Oct 2025646 PMAQI
11th Oct 2025607 PMAQI
11th Oct 2025628 PMAQI
11th Oct 2025689 PMAQI
11th Oct 20257210 PMAQI
11th Oct 20257411 PMAQI
12th Oct 20257212 AMAQI
12th Oct 2025671 AMAQI
12th Oct 2025662 AMAQI
12th Oct 2025653 AMAQI
12th Oct 2025604 AMAQI
12th Oct 2025635 AMAQI

13°C10/17°C

12th Oct 2025666 AMAQI
12th Oct 2025647 AMAQI
12th Oct 2025608 AMAQI
12th Oct 2025619 AMAQI
12th Oct 20256010 AMAQI
12th Oct 20255711 AMAQI
12th Oct 20256112 PMAQI
12th Oct 2025641 PMAQI
12th Oct 2025652 PMAQI
12th Oct 2025663 PMAQI
12th Oct 2025704 PMAQI
12th Oct 2025745 PMAQI
12th Oct 2025716 PMAQI
12th Oct 2025677 PMAQI
12th Oct 2025648 PMAQI
12th Oct 2025629 PMAQI
12th Oct 20256510 PMAQI
12th Oct 20256311 PMAQI
13th Oct 20256012 AMAQI
13th Oct 2025591 AMAQI
13th Oct 2025612 AMAQI
13th Oct 2025593 AMAQI
13th Oct 2025544 AMAQI
13th Oct 2025535 AMAQI

13°C11/15°C

13th Oct 2025556 AMAQI
13th Oct 2025547 AMAQI
13th Oct 2025568 AMAQI
13th Oct 2025549 AMAQI
13th Oct 20255810 AMAQI
13th Oct 20256011 AMAQI
13th Oct 20256012 PMAQI
13th Oct 2025611 PMAQI
13th Oct 2025652 PMAQI
13th Oct 2025683 PMAQI
13th Oct 2025724 PMAQI
13th Oct 2025745 PMAQI
13th Oct 2025776 PMAQI
13th Oct 2025717 PMAQI
13th Oct 2025698 PMAQI
13th Oct 2025689 PMAQI
13th Oct 20256610 PMAQI
13th Oct 20256311 PMAQI
14th Oct 20256012 AMAQI
14th Oct 2025581 AMAQI
14th Oct 2025572 AMAQI
14th Oct 2025633 AMAQI
14th Oct 2025554 AMAQI
14th Oct 2025555 AMAQI

12°C11/14°C

14th Oct 2025536 AMAQI
14th Oct 2025517 AMAQI
14th Oct 2025548 AMAQI
14th Oct 2025529 AMAQI
14th Oct 20255210 AMAQI
14th Oct 20255311 AMAQI
14th Oct 20255212 PMAQI
14th Oct 2025491 PMAQI
14th Oct 2025522 PMAQI
14th Oct 2025513 PMAQI
14th Oct 2025514 PMAQI
14th Oct 2025535 PMAQI
14th Oct 2025556 PMAQI
14th Oct 2025557 PMAQI
14th Oct 2025548 PMAQI
14th Oct 2025559 PMAQI
14th Oct 20255110 PMAQI
14th Oct 20255411 PMAQI
15th Oct 20255212 AMAQI
15th Oct 2025561 AMAQI
15th Oct 2025572 AMAQI
15th Oct 2025483 AMAQI
15th Oct 2025544 AMAQI
15th Oct 2025575 AMAQI

12°C10/14°C

15th Oct 2025586 AMAQI
15th Oct 2025597 AMAQI
15th Oct 2025588 AMAQI
15th Oct 2025629 AMAQI
15th Oct 20256210 AMAQI
15th Oct 20256111 AMAQI
15th Oct 20255912 PMAQI
15th Oct 2025581 PMAQI
15th Oct 2025602 PMAQI
15th Oct 2025603 PMAQI
15th Oct 2025564 PMAQI
15th Oct 2025555 PMAQI
15th Oct 2025576 PMAQI
15th Oct 2025597 PMAQI
15th Oct 2025578 PMAQI
15th Oct 2025569 PMAQI
15th Oct 20255810 PMAQI
15th Oct 20256011 PMAQI
16th Oct 20256612 AMAQI
16th Oct 2025721 AMAQI
16th Oct 2025632 AMAQI
16th Oct 2025583 AMAQI
16th Oct 2025574 AMAQI
16th Oct 2025565 AMAQI

13°C10/16°C

16th Oct 2025556 AMAQI
16th Oct 2025557 AMAQI
16th Oct 2025558 AMAQI
16th Oct 2025579 AMAQI
16th Oct 20255810 AMAQI
16th Oct 20256111 AMAQI
16th Oct 20256412 PMAQI
16th Oct 2025671 PMAQI
16th Oct 2025702 PMAQI
16th Oct 2025713 PMAQI
16th Oct 2025754 PMAQI
16th Oct 2025785 PMAQI
16th Oct 2025796 PMAQI
16th Oct 2025787 PMAQI
16th Oct 2025838 PMAQI
16th Oct 2025809 PMAQI
16th Oct 20257410 PMAQI
16th Oct 20257311 PMAQI
17th Oct 20256612 AMAQI
17th Oct 2025641 AMAQI
17th Oct 2025602 AMAQI
17th Oct 2025593 AMAQI
17th Oct 2025584 AMAQI
17th Oct 2025605 AMAQI

14°C12/16°C

17th Oct 2025606 AMAQI
17th Oct 2025587 AMAQI
17th Oct 2025628 AMAQI
17th Oct 2025639 AMAQI
17th Oct 20256310 AMAQI
17th Oct 20256211 AMAQI
17th Oct 20256012 PMAQI
17th Oct 2025711 PMAQI
17th Oct 2025762 PMAQI
17th Oct 2025783 PMAQI
17th Oct 2025824 PMAQI
17th Oct 2025855 PMAQI
17th Oct 2025896 PMAQI
17th Oct 2025807 PMAQI
17th Oct 2025758 PMAQI
17th Oct 2025729 PMAQI
17th Oct 20256610 PMAQI
17th Oct 20256511 PMAQI
18th Oct 20256512 AMAQI
18th Oct 2025651 AMAQI
18th Oct 2025672 AMAQI
18th Oct 2025653 AMAQI
18th Oct 2025624 AMAQI
18th Oct 2025635 AMAQI

14°C13/16°C

18th Oct 2025656 AMAQI
18th Oct 2025647 AMAQI
18th Oct 2025638 AMAQI
18th Oct 2025619 AMAQI
18th Oct 20256210 AMAQI
18th Oct 20256011 AMAQI
18th Oct 20256112 PMAQI
18th Oct 2025621 PMAQI
18th Oct 2025652 PMAQI
18th Oct 2025643 PMAQI
18th Oct 2025674 PMAQI
18th Oct 2025745 PMAQI
18th Oct 2025796 PMAQI
18th Oct 2025817 PMAQI
18th Oct 2025768 PMAQI
18th Oct 2025779 PMAQI
18th Oct 20257610 PMAQI
18th Oct 20257611 PMAQI
19th Oct 20257612 AMAQI
19th Oct 2025721 AMAQI
19th Oct 2025712 AMAQI
19th Oct 2025713 AMAQI
19th Oct 2025724 AMAQI
19th Oct 2025715 AMAQI

14°C12/15°C

19th Oct 2025696 AMAQI
19th Oct 2025647 AMAQI
19th Oct 2025668 AMAQI
19th Oct 2025679 AMAQI
19th Oct 20256610 AMAQI
19th Oct 20256411 AMAQI
19th Oct 20256312 PMAQI
19th Oct 2025641 PMAQI
19th Oct 2025622 PMAQI
19th Oct 2025613 PMAQI
19th Oct 2025634 PMAQI
19th Oct 2025635 PMAQI
19th Oct 2025626 PMAQI
19th Oct 2025597 PMAQI
19th Oct 2025598 PMAQI
19th Oct 2025609 PMAQI
19th Oct 20255910 PMAQI
19th Oct 20255911 PMAQI
20th Oct 20255812 AMAQI
20th Oct 2025561 AMAQI
20th Oct 2025562 AMAQI
20th Oct 2025573 AMAQI
20th Oct 2025574 AMAQI
20th Oct 2025595 AMAQI

13°C11/15°C

20th Oct 2025576 AMAQI
20th Oct 2025577 AMAQI
20th Oct 2025588 AMAQI
20th Oct 2025599 AMAQI
20th Oct 20255910 AMAQI
20th Oct 20256011 AMAQI
20th Oct 20256112 PMAQI
20th Oct 2025611 PMAQI
20th Oct 2025612 PMAQI
20th Oct 2025613 PMAQI
20th Oct 2025624 PMAQI
20th Oct 2025645 PMAQI
20th Oct 2025636 PMAQI
20th Oct 2025617 PMAQI
20th Oct 2025638 PMAQI
20th Oct 2025589 PMAQI
20th Oct 20255910 PMAQI
20th Oct 20256111 PMAQI
21st Oct 20256212 AMAQI
21st Oct 2025611 AMAQI
21st Oct 2025562 AMAQI
21st Oct 2025553 AMAQI
21st Oct 2025564 AMAQI
21st Oct 2025565 AMAQI

13°C11/15°C

21st Oct 2025546 AMAQI
21st Oct 2025567 AMAQI
21st Oct 2025608 AMAQI
21st Oct 2025599 AMAQI
21st Oct 20255910 AMAQI
21st Oct 20254311 AMAQI
21st Oct 20254112 PMAQI
21st Oct 2025521 PMAQI
21st Oct 2025552 PMAQI
21st Oct 2025593 PMAQI
21st Oct 2025574 PMAQI
21st Oct 2025555 PMAQI
21st Oct 2025556 PMAQI
21st Oct 2025597 PMAQI
21st Oct 2025638 PMAQI
21st Oct 2025659 PMAQI
21st Oct 20256410 PMAQI
21st Oct 20256611 PMAQI
22nd Oct 20256312 AMAQI
22nd Oct 2025611 AMAQI
22nd Oct 2025592 AMAQI
22nd Oct 2025583 AMAQI
22nd Oct 2025574 AMAQI
22nd Oct 2025555 AMAQI

14°C12/16°C

22nd Oct 2025516 AMAQI
22nd Oct 2025477 AMAQI
22nd Oct 2025488 AMAQI
22nd Oct 2025549 AMAQI
22nd Oct 20255610 AMAQI
22nd Oct 20255811 AMAQI
22nd Oct 20255512 PMAQI
22nd Oct 2025561 PMAQI
22nd Oct 2025552 PMAQI
22nd Oct 2025603 PMAQI
22nd Oct 2025644 PMAQI
22nd Oct 2025625 PMAQI
22nd Oct 2025586 PMAQI
22nd Oct 2025577 PMAQI
22nd Oct 2025598 PMAQI
22nd Oct 2025579 PMAQI
22nd Oct 20255610 PMAQI
22nd Oct 20255511 PMAQI
23rd Oct 20255212 AMAQI
23rd Oct 2025501 AMAQI
23rd Oct 2025492 AMAQI
23rd Oct 2025483 AMAQI
23rd Oct 2025504 AMAQI
23rd Oct 2025465 AMAQI

13°C11/15°C

23rd Oct 2025446 AMAQI
23rd Oct 2025487 AMAQI
23rd Oct 2025508 AMAQI
23rd Oct 2025449 AMAQI
23rd Oct 20254810 AMAQI
23rd Oct 20255311 AMAQI
23rd Oct 20255312 PMAQI
23rd Oct 2025461 PMAQI
23rd Oct 2025522 PMAQI
23rd Oct 2025563 PMAQI
23rd Oct 2025584 PMAQI
23rd Oct 2025585 PMAQI
23rd Oct 2025566 PMAQI
23rd Oct 2025517 PMAQI
23rd Oct 2025508 PMAQI
23rd Oct 2025439 PMAQI
23rd Oct 20253510 PMAQI
23rd Oct 20253411 PMAQI
24th Oct 20253712 AMAQI
24th Oct 2025431 AMAQI
24th Oct 2025422 AMAQI
24th Oct 2025413 AMAQI
24th Oct 2025404 AMAQI
24th Oct 2025445 AMAQI

12°C10/14°C

24th Oct 2025446 AMAQI
24th Oct 2025437 AMAQI
24th Oct 2025408 AMAQI
24th Oct 2025409 AMAQI
24th Oct 20254710 AMAQI
24th Oct 20255111 AMAQI
24th Oct 20254312 PMAQI
24th Oct 2025441 PMAQI
24th Oct 2025502 PMAQI
24th Oct 2025533 PMAQI
24th Oct 2025544 PMAQI
24th Oct 2025595 PMAQI
24th Oct 2025686 PMAQI
24th Oct 2025747 PMAQI
24th Oct 2025758 PMAQI
24th Oct 2025669 PMAQI
24th Oct 20255810 PMAQI
24th Oct 20255411 PMAQI
25th Oct 20255312 AMAQI
25th Oct 2025531 AMAQI
25th Oct 2025562 AMAQI
25th Oct 2025563 AMAQI
25th Oct 2025534 AMAQI
25th Oct 2025525 AMAQI

12°C10/14°C

25th Oct 2025546 AMAQI
25th Oct 2025467 AMAQI
25th Oct 2025418 AMAQI
25th Oct 2025449 AMAQI
25th Oct 20254410 AMAQI
25th Oct 20254011 AMAQI
25th Oct 20253512 PMAQI
25th Oct 2025381 PMAQI
25th Oct 2025522 PMAQI
25th Oct 2025583 PMAQI
25th Oct 2025614 PMAQI
25th Oct 2025675 PMAQI
25th Oct 2025696 PMAQI
25th Oct 2025727 PMAQI
25th Oct 2025718 PMAQI
25th Oct 2025709 PMAQI
25th Oct 20256810 PMAQI
25th Oct 20256311 PMAQI
26th Oct 20256312 AMAQI
26th Oct 2025601 AMAQI
26th Oct 2025572 AMAQI
26th Oct 2025573 AMAQI
26th Oct 2025574 AMAQI
26th Oct 2025585 AMAQI

13°C9/17°C

26th Oct 2025586 AMAQI
26th Oct 2025607 AMAQI
26th Oct 2025628 AMAQI
26th Oct 2025619 AMAQI
26th Oct 20256010 AMAQI
26th Oct 20256011 AMAQI
26th Oct 20255512 PMAQI
26th Oct 2025531 PMAQI
26th Oct 2025612 PMAQI
26th Oct 2025703 PMAQI
26th Oct 2025754 PMAQI
26th Oct 2025795 PMAQI
26th Oct 2025766 PMAQI
26th Oct 2025717 PMAQI
26th Oct 2025638 PMAQI
26th Oct 2025579 PMAQI
26th Oct 20255410 PMAQI
26th Oct 20255311 PMAQI
27th Oct 20255612 AMAQI
27th Oct 2025501 AMAQI
27th Oct 2025422 AMAQI
27th Oct 2025453 AMAQI
27th Oct 2025444 AMAQI
27th Oct 2025395 AMAQI

14°C11/17°C

27th Oct 2025406 AMAQI
27th Oct 2025447 AMAQI
27th Oct 2025498 AMAQI
27th Oct 2025439 AMAQI
27th Oct 20254510 AMAQI
27th Oct 20254411 AMAQI
27th Oct 20254612 PMAQI
27th Oct 2025421 PMAQI
27th Oct 2025462 PMAQI
27th Oct 2025413 PMAQI
27th Oct 2025474 PMAQI
27th Oct 2025555 PMAQI
27th Oct 2025586 PMAQI
27th Oct 2025627 PMAQI
27th Oct 2025638 PMAQI
27th Oct 2025639 PMAQI
27th Oct 20256010 PMAQI
27th Oct 20255911 PMAQI
28th Oct 20255812 AMAQI
28th Oct 2025541 AMAQI
28th Oct 2025532 AMAQI
28th Oct 2025533 AMAQI
28th Oct 2025534 AMAQI
28th Oct 2025525 AMAQI

13°C12/15°C

28th Oct 2025526 AMAQI
28th Oct 2025487 AMAQI
28th Oct 2025458 AMAQI
28th Oct 2025469 AMAQI
28th Oct 20255410 AMAQI
28th Oct 20255611 AMAQI
28th Oct 20255612 PMAQI
28th Oct 2025611 PMAQI
28th Oct 2025622 PMAQI
28th Oct 2025643 PMAQI
28th Oct 2025634 PMAQI
28th Oct 2025625 PMAQI
28th Oct 2025586 PMAQI
28th Oct 2025567 PMAQI
28th Oct 2025558 PMAQI
28th Oct 2025559 PMAQI
28th Oct 20255510 PMAQI
28th Oct 20255611 PMAQI
29th Oct 20255612 AMAQI
29th Oct 2025541 AMAQI
29th Oct 2025562 AMAQI
29th Oct 2025533 AMAQI
29th Oct 2025524 AMAQI
29th Oct 2025525 AMAQI

13°C11/15°C

29th Oct 2025526 AMAQI
29th Oct 2025527 AMAQI
29th Oct 2025518 AMAQI
29th Oct 2025539 AMAQI
29th Oct 20255210 AMAQI
29th Oct 20254811 AMAQI
29th Oct 20254512 PMAQI
29th Oct 2025461 PMAQI
29th Oct 2025512 PMAQI
29th Oct 2025563 PMAQI
29th Oct 2025604 PMAQI
29th Oct 2025635 PMAQI
29th Oct 2025646 PMAQI
29th Oct 2025657 PMAQI
29th Oct 2025608 PMAQI
29th Oct 2025599 PMAQI
29th Oct 20256010 PMAQI
29th Oct 20255911 PMAQI
30th Oct 20255812 AMAQI
30th Oct 2025561 AMAQI
30th Oct 2025562 AMAQI
30th Oct 2025543 AMAQI
30th Oct 2025554 AMAQI
30th Oct 2025555 AMAQI

13°C12/15°C

30th Oct 2025566 AMAQI
30th Oct 2025557 AMAQI
30th Oct 2025548 AMAQI
30th Oct 2025569 AMAQI
30th Oct 20255810 AMAQI
30th Oct 20255511 AMAQI
30th Oct 20255012 PMAQI
30th Oct 2025521 PMAQI
30th Oct 2025522 PMAQI
30th Oct 2025533 PMAQI
30th Oct 2025664 PMAQI
30th Oct 2025705 PMAQI
30th Oct 2025686 PMAQI
30th Oct 2025647 PMAQI
30th Oct 2025638 PMAQI
30th Oct 2025629 PMAQI
30th Oct 20256210 PMAQI
30th Oct 20256011 PMAQI
31st Oct 20255912 AMAQI
31st Oct 2025651 AMAQI
31st Oct 2025652 AMAQI
31st Oct 2025593 AMAQI
31st Oct 2025584 AMAQI
31st Oct 2025575 AMAQI

13°C11/15°C

31st Oct 2025566 AMAQI
31st Oct 2025577 AMAQI
31st Oct 2025578 AMAQI
31st Oct 2025609 AMAQI
31st Oct 20256010 AMAQI
31st Oct 20256011 AMAQI
31st Oct 20255912 PMAQI
31st Oct 2025621 PMAQI
31st Oct 2025662 PMAQI
31st Oct 2025673 PMAQI
31st Oct 2025664 PMAQI
31st Oct 2025665 PMAQI
31st Oct 2025726 PMAQI
31st Oct 2025717 PMAQI
31st Oct 2025638 PMAQI
31st Oct 2025589 PMAQI
31st Oct 20254810 PMAQI
31st Oct 20255111 PMAQI
1st Nov 20255212 AMAQI
1st Nov 2025521 AMAQI
1st Nov 2025542 AMAQI
1st Nov 2025563 AMAQI
1st Nov 2025564 AMAQI
1st Nov 2025555 AMAQI

13°C11/15°C

1st Nov 2025536 AMAQI
1st Nov 2025517 AMAQI
1st Nov 2025528 AMAQI
1st Nov 2025519 AMAQI
1st Nov 20255210 AMAQI
1st Nov 20254711 AMAQI
1st Nov 20254912 PMAQI
1st Nov 2025551 PMAQI
1st Nov 2025552 PMAQI
1st Nov 2025553 PMAQI
1st Nov 2025614 PMAQI
1st Nov 2025615 PMAQI
1st Nov 2025576 PMAQI
1st Nov 2025567 PMAQI
1st Nov 2025568 PMAQI
1st Nov 2025589 PMAQI
1st Nov 20255810 PMAQI
1st Nov 20256311 PMAQI
2nd Nov 20257012 AMAQI
2nd Nov 2025681 AMAQI
2nd Nov 2025642 AMAQI
2nd Nov 2025603 AMAQI
2nd Nov 2025604 AMAQI
2nd Nov 2025605 AMAQI

12°C10/15°C

2nd Nov 2025576 AMAQI
2nd Nov 2025547 AMAQI
2nd Nov 2025548 AMAQI
2nd Nov 2025559 AMAQI
2nd Nov 20255310 AMAQI
2nd Nov 20255111 AMAQI
2nd Nov 20254812 PMAQI
2nd Nov 2025551 PMAQI
2nd Nov 2025542 PMAQI
2nd Nov 2025513 PMAQI
2nd Nov 2025514 PMAQI
2nd Nov 2025545 PMAQI
2nd Nov 2025556 PMAQI
2nd Nov 2025547 PMAQI
2nd Nov 2025538 PMAQI
2nd Nov 2025539 PMAQI
2nd Nov 20255610 PMAQI
2nd Nov 20255611 PMAQI
3rd Nov 20255712 AMAQI
3rd Nov 2025561 AMAQI
3rd Nov 2025542 AMAQI
3rd Nov 2025513 AMAQI
3rd Nov 2025494 AMAQI
3rd Nov 2025485 AMAQI

13°C11/14°C

3rd Nov 2025496 AMAQI
3rd Nov 2025507 AMAQI
3rd Nov 2025498 AMAQI
3rd Nov 2025489 AMAQI
3rd Nov 20254910 AMAQI
3rd Nov 20255211 AMAQI
3rd Nov 20255312 PMAQI
3rd Nov 2025521 PMAQI
3rd Nov 2025542 PMAQI
3rd Nov 2025573 PMAQI
3rd Nov 2025564 PMAQI
3rd Nov 2025555 PMAQI
3rd Nov 2025616 PMAQI
3rd Nov 2025587 PMAQI
3rd Nov 2025568 PMAQI
3rd Nov 2025549 PMAQI
3rd Nov 20254710 PMAQI
3rd Nov 20253911 PMAQI
4th Nov 20255012 AMAQI
4th Nov 2025561 AMAQI
4th Nov 2025482 AMAQI
4th Nov 2025423 AMAQI
4th Nov 2025434 AMAQI
4th Nov 2025405 AMAQI

13°C12/15°C

4th Nov 2025426 AMAQI
4th Nov 2025427 AMAQI
4th Nov 2025428 AMAQI
4th Nov 2025449 AMAQI
4th Nov 20255210 AMAQI
4th Nov 20254711 AMAQI
4th Nov 20254512 PMAQI
4th Nov 2025491 PMAQI
4th Nov 2025562 PMAQI
4th Nov 2025583 PMAQI
4th Nov 2025604 PMAQI
4th Nov 2025595 PMAQI
4th Nov 2025636 PMAQI
4th Nov 2025607 PMAQI
4th Nov 2025588 PMAQI
4th Nov 2025589 PMAQI
4th Nov 20255610 PMAQI
4th Nov 20255511 PMAQI
5th Nov 20255512 AMAQI
5th Nov 2025551 AMAQI
5th Nov 2025542 AMAQI
5th Nov 2025533 AMAQI
5th Nov 2025394 AMAQI
5th Nov 2025315 AMAQI

14°C12/15°C

5th Nov 2025396 AMAQI
5th Nov 2025457 AMAQI
5th Nov 2025458 AMAQI
5th Nov 2025509 AMAQI
5th Nov 20255410 AMAQI
5th Nov 20255411 AMAQI
5th Nov 20255112 PMAQI
5th Nov 2025501 PMAQI
5th Nov 2025502 PMAQI
5th Nov 2025473 PMAQI
5th Nov 2025524 PMAQI
5th Nov 2025555 PMAQI
5th Nov 2025556 PMAQI
5th Nov 2025547 PMAQI
5th Nov 2025518 PMAQI
5th Nov 2025479 PMAQI
5th Nov 20254510 PMAQI
5th Nov 20255211 PMAQI
6th Nov 20254712 AMAQI
6th Nov 2025371 AMAQI
6th Nov 2025332 AMAQI
6th Nov 2025373 AMAQI
6th Nov 2025374 AMAQI
6th Nov 2025415 AMAQI

13°C11/15°C

6th Nov 2025406 AMAQI
6th Nov 2025407 AMAQI
6th Nov 2025408 AMAQI
6th Nov 2025389 AMAQI
6th Nov 20255010 AMAQI
6th Nov 20255511 AMAQI
6th Nov 20255512 PMAQI
6th Nov 2025521 PMAQI
6th Nov 2025552 PMAQI
6th Nov 2025613 PMAQI
6th Nov 2025624 PMAQI
6th Nov 2025585 PMAQI
6th Nov 2025446 PMAQI
6th Nov 2025397 PMAQI
6th Nov 2025388 PMAQI
6th Nov 2025379 PMAQI
6th Nov 20253810 PMAQI
6th Nov 20254011 PMAQI
7th Nov 20255112 AMAQI
7th Nov 2025441 AMAQI
7th Nov 2025382 AMAQI
7th Nov 2025353 AMAQI
7th Nov 2025394 AMAQI
7th Nov 2025395 AMAQI

13°C11/15°C

7th Nov 2025386 AMAQI
7th Nov 2025417 AMAQI
7th Nov 2025478 AMAQI
7th Nov 2025489 AMAQI
7th Nov 20255010 AMAQI
7th Nov 20254811 AMAQI
7th Nov 20254412 PMAQI
7th Nov 2025451 PMAQI
7th Nov 2025532 PMAQI
7th Nov 2025613 PMAQI
7th Nov 2025604 PMAQI
7th Nov 2025595 PMAQI
7th Nov 2025686 PMAQI
7th Nov 2025657 PMAQI
7th Nov 2025628 PMAQI
7th Nov 2025589 PMAQI
7th Nov 20254410 PMAQI
7th Nov 20254611 PMAQI
8th Nov 20255212 AMAQI
8th Nov 2025551 AMAQI
8th Nov 2025572 AMAQI
8th Nov 2025493 AMAQI
8th Nov 2025484 AMAQI
8th Nov 2025515 AMAQI

14°C12/16°C

8th Nov 2025526 AMAQI
6 AM
8th Nov 2025507 AMAQI
8th Nov 2025528 AMAQI
8th Nov 2025549 AMAQI
1 PM
8 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
5 PM - 6 PM

64AQI

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

53AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 6 PM (Avg. 64), while the lowest AQI was between 6 AM to 9 AM (Avg. 53).
Night time
Avg. Highest Time
9 PM

60AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM - 5 AM

53AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 60), while the lowest AQI was between 3 AM to 5 AM (Avg. 53).

2025 Days Vs Air Quality

Windows, Puchuncavi, Valparaiso, Chile

2025

22%

69

73%

228

5%

14

Total number of days with different AQI categories in last 312 days in 2025 (53 days remaining)

Good
69 Days
Moderate
228 Days
Poor
14 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 22%

Health Risk Level:

Very high

In 2025, 22% of 312 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Windows, Puchuncavi, Valparaiso, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
68AQI
2nd January 2025
63AQI
3rd January 2025
58AQI
4th January 2025
54AQI
5th January 2025
57AQI
6th January 2025
42AQI
7th January 2025
31AQI
8th January 2025
39AQI
9th January 2025
42AQI
10th January 2025
59AQI
11th January 2025
63AQI
12th January 2025
52AQI
13th January 2025
41AQI
14th January 2025
56AQI
15th January 2025
53AQI
16th January 2025
46AQI
17th January 2025
63AQI
18th January 2025
62AQI
19th January 2025
67AQI
20th January 2025
63AQI
21st January 2025
48AQI
22nd January 2025
41AQI
23rd January 2025
50AQI
24th January 2025
62AQI
25th January 2025
72AQI
26th January 2025
51AQI
27th January 2025
58AQI
28th January 2025
50AQI
29th January 2025
51AQI
30th January 2025
51AQI
31st January 2025
61AQI
1st February 2025
54AQI
2nd February 2025
64AQI
3rd February 2025
62AQI
4th February 2025
70AQI
5th February 2025
65AQI
6th February 2025
53AQI
7th February 2025
57AQI
8th February 2025
66AQI
9th February 2025
55AQI
10th February 2025
56AQI
11th February 2025
71AQI
12th February 2025
73AQI
13th February 2025
73AQI
14th February 2025
63AQI
15th February 2025
64AQI
16th February 2025
58AQI
17th February 2025
61AQI
18th February 2025
72AQI
19th February 2025
62AQI
20th February 2025
57AQI
21st February 2025
53AQI
22nd February 2025
60AQI
23rd February 2025
65AQI
24th February 2025
54AQI
25th February 2025
48AQI
26th February 2025
63AQI
27th February 2025
67AQI
28th February 2025
50AQI
1st March 2025
41AQI
2nd March 2025
38AQI
3rd March 2025
40AQI
4th March 2025
59AQI
5th March 2025
48AQI
6th March 2025
47AQI
7th March 2025
42AQI
8th March 2025
55AQI
9th March 2025
61AQI
10th March 2025
54AQI
11th March 2025
58AQI
12th March 2025
59AQI
13th March 2025
55AQI
14th March 2025
50AQI
15th March 2025
50AQI
16th March 2025
49AQI
17th March 2025
54AQI
18th March 2025
58AQI
19th March 2025
46AQI
20th March 2025
49AQI
21st March 2025
55AQI
22nd March 2025
55AQI
23rd March 2025
63AQI
24th March 2025
64AQI
25th March 2025
56AQI
26th March 2025
68AQI
27th March 2025
71AQI
28th March 2025
67AQI
29th March 2025
60AQI
30th March 2025
46AQI
31st March 2025
57AQI
1st April 2025
59AQI
2nd April 2025
56AQI
3rd April 2025
53AQI
4th April 2025
51AQI
5th April 2025
41AQI
6th April 2025
43AQI
7th April 2025
44AQI
8th April 2025
56AQI
9th April 2025
68AQI
10th April 2025
57AQI
11th April 2025
52AQI
12th April 2025
57AQI
13th April 2025
53AQI
14th April 2025
41AQI
15th April 2025
46AQI
16th April 2025
55AQI
17th April 2025
58AQI
18th April 2025
59AQI
19th April 2025
60AQI
20th April 2025
66AQI
21st April 2025
63AQI
22nd April 2025
61AQI
23rd April 2025
46AQI
24th April 2025
36AQI
25th April 2025
39AQI
26th April 2025
58AQI
27th April 2025
64AQI
28th April 2025
59AQI
29th April 2025
64AQI
30th April 2025
54AQI
1st May 2025
55AQI
2nd May 2025
66AQI
3rd May 2025
70AQI
4th May 2025
67AQI
5th May 2025
57AQI
6th May 2025
58AQI
7th May 2025
62AQI
8th May 2025
48AQI
9th May 2025
44AQI
10th May 2025
55AQI
11th May 2025
53AQI
12th May 2025
71AQI
13th May 2025
70AQI
14th May 2025
82AQI
15th May 2025
83AQI
16th May 2025
93AQI
17th May 2025
71AQI
18th May 2025
65AQI
19th May 2025
58AQI
20th May 2025
65AQI
21st May 2025
73AQI
22nd May 2025
68AQI
23rd May 2025
66AQI
24th May 2025
74AQI
25th May 2025
77AQI
26th May 2025
48AQI
27th May 2025
48AQI
28th May 2025
66AQI
29th May 2025
78AQI
30th May 2025
85AQI
31st May 2025
96AQI
1st June 2025
100AQI
2nd June 2025
96AQI
3rd June 2025
111AQI
4th June 2025
96AQI
5th June 2025
104AQI
6th June 2025
81AQI
7th June 2025
66AQI
8th June 2025
105AQI
9th June 2025
120AQI
10th June 2025
115AQI
11th June 2025
77AQI
12th June 2025
55AQI
13th June 2025
62AQI
14th June 2025
70AQI
15th June 2025
69AQI
16th June 2025
38AQI
17th June 2025
65AQI
18th June 2025
78AQI
19th June 2025
78AQI
20th June 2025
82AQI
21st June 2025
84AQI
22nd June 2025
73AQI
23rd June 2025
67AQI
24th June 2025
78AQI
25th June 2025
80AQI
26th June 2025
88AQI
27th June 2025
89AQI
28th June 2025
104AQI
29th June 2025
110AQI
30th June 2025
109AQI
1st July 2025
116AQI
2nd July 2025
105AQI
3rd July 2025
99AQI
4th July 2025
105AQI
5th July 2025
74AQI
6th July 2025
51AQI
7th July 2025
63AQI
8th July 2025
64AQI
9th July 2025
72AQI
10th July 2025
91AQI
11th July 2025
117AQI
12th July 2025
140AQI
13th July 2025
96AQI
14th July 2025
66AQI
15th July 2025
65AQI
16th July 2025
77AQI
17th July 2025
71AQI
18th July 2025
80AQI
19th July 2025
93AQI
20th July 2025
114AQI
21st July 2025
88AQI
22nd July 2025
85AQI
23rd July 2025
78AQI
24th July 2025
70AQI
25th July 2025
57AQI
26th July 2025
68AQI
27th July 2025
64AQI
28th July 2025
60AQI
29th July 2025
62AQI
30th July 2025
48AQI
31st July 2025
47AQI
1st August 2025
34AQI
2nd August 2025
42AQI
3rd August 2025
66AQI
4th August 2025
69AQI
5th August 2025
71AQI
6th August 2025
69AQI
7th August 2025
56AQI
8th August 2025
64AQI
9th August 2025
55AQI
10th August 2025
70AQI
11th August 2025
69AQI
12th August 2025
63AQI
13th August 2025
56AQI
14th August 2025
58AQI
15th August 2025
49AQI
16th August 2025
52AQI
17th August 2025
63AQI
18th August 2025
54AQI
19th August 2025
56AQI
20th August 2025
53AQI
21st August 2025
32AQI
22nd August 2025
29AQI
23rd August 2025
54AQI
24th August 2025
59AQI
25th August 2025
50AQI
26th August 2025
53AQI
27th August 2025
56AQI
28th August 2025
58AQI
29th August 2025
47AQI
30th August 2025
51AQI
31st August 2025
61AQI
1st September 2025
57AQI
2nd September 2025
45AQI
3rd September 2025
48AQI
4th September 2025
45AQI
5th September 2025
64AQI
6th September 2025
58AQI
7th September 2025
49AQI
8th September 2025
37AQI
9th September 2025
37AQI
10th September 2025
38AQI
11th September 2025
50AQI
12th September 2025
70AQI
13th September 2025
48AQI
14th September 2025
51AQI
15th September 2025
57AQI
16th September 2025
57AQI
17th September 2025
46AQI
18th September 2025
52AQI
19th September 2025
54AQI
20th September 2025
26AQI
21st September 2025
21AQI
22nd September 2025
32AQI
23rd September 2025
43AQI
24th September 2025
46AQI
25th September 2025
46AQI
26th September 2025
47AQI
27th September 2025
48AQI
28th September 2025
54AQI
29th September 2025
54AQI
30th September 2025
63AQI
1st October 2025
63AQI
2nd October 2025
60AQI
3rd October 2025
51AQI
4th October 2025
53AQI
5th October 2025
54AQI
6th October 2025
53AQI
7th October 2025
66AQI
8th October 2025
61AQI
9th October 2025
53AQI
10th October 2025
56AQI
11th October 2025
58AQI
12th October 2025
65AQI
13th October 2025
63AQI
14th October 2025
54AQI
15th October 2025
57AQI
16th October 2025
68AQI
17th October 2025
68AQI
18th October 2025
68AQI
19th October 2025
65AQI
20th October 2025
60AQI
21st October 2025
58AQI
22nd October 2025
59AQI
23rd October 2025
49AQI
24th October 2025
51AQI
25th October 2025
56AQI
26th October 2025
62AQI
27th October 2025
50AQI
28th October 2025
55AQI
29th October 2025
56AQI
30th October 2025
58AQI
31st October 2025
61AQI
1st November 2025
55AQI
2nd November 2025
56AQI
3rd November 2025
52AQI
4th November 2025
51AQI
5th November 2025
49AQI
6th November 2025
44AQI
7th November 2025
47AQI
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

54AQI

61AQI

54AQI

54AQI

67AQI

85AQI

80AQI

55AQI

48AQI

58AQI

51AQI

No. of days

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

202561AQI

10
21
2
26
12
19
8
22
4
27
1
21
8
2
23
6
7
24
18
12
2
29
3
4
69
228
14

Highest AQI recorded in

June

85AQI

Lowest AQI recorded in

September

48AQI

202460AQI

13
18
3
26
7
24
5
25
5
24
2
16
14
27
4
9
22
4
26
21
10
11
19
10
21
104
256
6

Highest AQI recorded in

July

80AQI

Lowest AQI recorded in

October

47AQI

202361AQI

8
23
1
25
2
16
15
10
20
1
28
2
6
24
6
23
2
6
25
9
21
3
28
13
16
8
22
1
87
270
7

Highest AQI recorded in

February

76AQI

Lowest AQI recorded in

March

51AQI

202255AQI

10
21
2
18
1
7
24
11
19
2
29
15
15
12
11
1
19
10
20
11
19
11
16
15
134
184
1

Highest AQI recorded in

February

76AQI

Lowest AQI recorded in

August

41AQI

202159AQI

8
21
1
17
11
13
17
1
11
19
7
23
1
3
27
1
28
2
8
20
3
9
21
10
21
13
16
1
9
21
1
109
245
10

Highest AQI recorded in

July

78AQI

Lowest AQI recorded in

February

48AQI

202051AQI

9
4
2
19
1
17
15
15
15
16
14
17
13
17
13
18
18
12
16
15
116
150

Highest AQI recorded in

May

64AQI

Lowest AQI recorded in

March

43AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
61AQI
Least Polluted Year Recorded
2020(Avg.)
51AQI

Windows's annual 2025 AQI (61) shows an average percentage change of 7.5% (worsened AQI) compared to previous years: 2020 (51), 2021 (59), 2022 (55), 2023 (61), 2024 (60).