Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Copiapo, Atacama, 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

Copiapo, Atacama, Chile

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2021
102AQI
Lowest AQI recorded on
24th Aug 2021
17AQI

Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 45 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Copiapo, Atacama, Chile

AQI
Day
Night
.

7 AM2nd Aug 2025

6 PM

6 AM3rd Aug 2025

Day time
Avg. Highest Time
10AM2nd Aug

61AQI

Avg. Lowest Time
1PM2nd Aug

49AQI

Night time
Avg. Highest Time
12AM3rd Aug

72AQI

Avg. Lowest Time
10PM2nd Aug

48AQI

In the last 24 hours,

Copiapo's AQI reached its highest point of 72 at 12 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Copiapo, Atacama, 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 2025967 AMAQI
4th Jul 2025988 AMAQI
4th Jul 20251209 AMAQI
4th Jul 202510110 AMAQI
4th Jul 20259411 AMAQI
4th Jul 202510412 PMAQI
4th Jul 2025941 PMAQI
4th Jul 2025932 PMAQI
4th Jul 2025943 PMAQI
4th Jul 20251104 PMAQI
4th Jul 20251095 PMAQI
4th Jul 20251126 PMAQI
4th Jul 20251177 PMAQI
4th Jul 20251128 PMAQI
4th Jul 20251119 PMAQI
4th Jul 202512710 PMAQI
4th Jul 202510211 PMAQI
5th Jul 202512712 AMAQI
5th Jul 20251121 AMAQI
5th Jul 2025882 AMAQI
5th Jul 2025983 AMAQI
5th Jul 2025674 AMAQI
5th Jul 2025625 AMAQI
5th Jul 2025666 AMAQI

12°C6/22°C

5th Jul 2025767 AMAQI
5th Jul 2025868 AMAQI
5th Jul 2025779 AMAQI
5th Jul 20258310 AMAQI
5th Jul 20258611 AMAQI
5th Jul 20258412 PMAQI
5th Jul 2025901 PMAQI
5th Jul 2025942 PMAQI
5th Jul 2025973 PMAQI
5th Jul 2025984 PMAQI
5th Jul 20251105 PMAQI
5th Jul 20251136 PMAQI
5th Jul 20251087 PMAQI
5th Jul 2025988 PMAQI
5th Jul 20251009 PMAQI
5th Jul 202510710 PMAQI
5th Jul 202510011 PMAQI
6th Jul 202510612 AMAQI
6th Jul 2025941 AMAQI
6th Jul 2025882 AMAQI
6th Jul 2025653 AMAQI
6th Jul 2025624 AMAQI
6th Jul 2025775 AMAQI
6th Jul 2025706 AMAQI

14°C7/22°C

6th Jul 2025807 AMAQI
6th Jul 2025828 AMAQI
6th Jul 2025819 AMAQI
6th Jul 20258310 AMAQI
6th Jul 20258311 AMAQI
6th Jul 20257312 PMAQI
6th Jul 2025711 PMAQI
6th Jul 2025672 PMAQI
6th Jul 2025733 PMAQI
6th Jul 2025804 PMAQI
6th Jul 2025815 PMAQI
6th Jul 2025846 PMAQI
6th Jul 2025817 PMAQI
6th Jul 2025818 PMAQI
6th Jul 2025789 PMAQI
6th Jul 20258210 PMAQI
6th Jul 20257811 PMAQI
7th Jul 20257612 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025562 AMAQI
7th Jul 2025453 AMAQI
7th Jul 2025544 AMAQI
7th Jul 2025665 AMAQI
7th Jul 2025686 AMAQI

15°C10/21°C

7th Jul 2025727 AMAQI
7th Jul 2025738 AMAQI
7th Jul 2025709 AMAQI
7th Jul 20256910 AMAQI
7th Jul 20256711 AMAQI
7th Jul 20257112 PMAQI
7th Jul 2025681 PMAQI
7th Jul 2025622 PMAQI
7th Jul 2025683 PMAQI
7th Jul 2025684 PMAQI
7th Jul 2025675 PMAQI
7th Jul 2025696 PMAQI
7th Jul 2025677 PMAQI
7th Jul 2025848 PMAQI
7th Jul 2025869 PMAQI
7th Jul 20258010 PMAQI
7th Jul 20258011 PMAQI
8th Jul 20259612 AMAQI
8th Jul 2025941 AMAQI
8th Jul 2025722 AMAQI
8th Jul 2025723 AMAQI
8th Jul 2025624 AMAQI
8th Jul 2025645 AMAQI
8th Jul 2025706 AMAQI

17°C12/27°C

8th Jul 2025717 AMAQI
8th Jul 2025688 AMAQI
8th Jul 2025619 AMAQI
8th Jul 20256410 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256412 PMAQI
8th Jul 2025661 PMAQI
8th Jul 2025652 PMAQI
8th Jul 2025673 PMAQI
8th Jul 2025734 PMAQI
8th Jul 2025755 PMAQI
8th Jul 2025776 PMAQI
8th Jul 2025747 PMAQI
8th Jul 2025788 PMAQI
8th Jul 2025809 PMAQI
8th Jul 20258210 PMAQI
8th Jul 20257911 PMAQI
9th Jul 20257812 AMAQI
9th Jul 2025741 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025553 AMAQI
9th Jul 2025574 AMAQI
9th Jul 2025565 AMAQI
9th Jul 2025576 AMAQI

12°C6/21°C

9th Jul 2025617 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025699 AMAQI
9th Jul 20257210 AMAQI
9th Jul 20255711 AMAQI
9th Jul 20255812 PMAQI
9th Jul 2025611 PMAQI
9th Jul 2025592 PMAQI
9th Jul 2025683 PMAQI
9th Jul 2025724 PMAQI
9th Jul 2025855 PMAQI
9th Jul 2025786 PMAQI
9th Jul 2025737 PMAQI
9th Jul 2025698 PMAQI
9th Jul 2025709 PMAQI
9th Jul 20257410 PMAQI
9th Jul 20257211 PMAQI
10th Jul 20256912 AMAQI
10th Jul 2025711 AMAQI
10th Jul 2025712 AMAQI
10th Jul 2025783 AMAQI
10th Jul 2025664 AMAQI
10th Jul 2025765 AMAQI
10th Jul 2025686 AMAQI

10°C4/19°C

10th Jul 2025727 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025779 AMAQI
10th Jul 20257910 AMAQI
10th Jul 20258311 AMAQI
10th Jul 20257312 PMAQI
10th Jul 2025721 PMAQI
10th Jul 2025782 PMAQI
10th Jul 2025823 PMAQI
10th Jul 2025904 PMAQI
10th Jul 2025845 PMAQI
10th Jul 2025856 PMAQI
10th Jul 2025897 PMAQI
10th Jul 20251008 PMAQI
10th Jul 2025899 PMAQI
10th Jul 202510110 PMAQI
10th Jul 202512811 PMAQI
11th Jul 202511612 AMAQI
11th Jul 20251151 AMAQI
11th Jul 20251052 AMAQI
11th Jul 2025893 AMAQI
11th Jul 20251094 AMAQI
11th Jul 2025905 AMAQI
11th Jul 2025706 AMAQI

10°C4/20°C

11th Jul 2025827 AMAQI
11th Jul 2025928 AMAQI
11th Jul 2025929 AMAQI
11th Jul 20258910 AMAQI
11th Jul 20258511 AMAQI
11th Jul 20258312 PMAQI
11th Jul 20251141 PMAQI
11th Jul 2025942 PMAQI
11th Jul 20251073 PMAQI
11th Jul 20251194 PMAQI
11th Jul 20251295 PMAQI
11th Jul 20251286 PMAQI
11th Jul 20251127 PMAQI
11th Jul 20251068 PMAQI
11th Jul 20251009 PMAQI
11th Jul 20259910 PMAQI
11th Jul 202510511 PMAQI
12th Jul 202511112 AMAQI
12th Jul 20251201 AMAQI
12th Jul 2025962 AMAQI
12th Jul 2025903 AMAQI
12th Jul 20251104 AMAQI
12th Jul 20251145 AMAQI
12th Jul 20251196 AMAQI

11°C4/20°C

12th Jul 20251127 AMAQI
12th Jul 20251078 AMAQI
12th Jul 20251099 AMAQI
12th Jul 202510010 AMAQI
12th Jul 20259811 AMAQI
12th Jul 202511412 PMAQI
12th Jul 20251271 PMAQI
12th Jul 20251082 PMAQI
12th Jul 20251183 PMAQI
12th Jul 20251124 PMAQI
12th Jul 20251045 PMAQI
12th Jul 20251066 PMAQI
12th Jul 2025997 PMAQI
12th Jul 20251108 PMAQI
12th Jul 20251239 PMAQI
12th Jul 202511110 PMAQI
12th Jul 202512811 PMAQI
13th Jul 202512312 AMAQI
13th Jul 20251261 AMAQI
13th Jul 2025902 AMAQI
13th Jul 2025833 AMAQI
13th Jul 2025734 AMAQI
13th Jul 2025605 AMAQI
13th Jul 2025686 AMAQI

11°C4/21°C

13th Jul 2025747 AMAQI
13th Jul 2025818 AMAQI
13th Jul 2025919 AMAQI
13th Jul 20259110 AMAQI
13th Jul 20259311 AMAQI
13th Jul 20259112 PMAQI
13th Jul 2025991 PMAQI
13th Jul 2025952 PMAQI
13th Jul 20251163 PMAQI
13th Jul 20251184 PMAQI
13th Jul 20251075 PMAQI
13th Jul 20251106 PMAQI
13th Jul 20251007 PMAQI
13th Jul 20251028 PMAQI
13th Jul 20251089 PMAQI
13th Jul 202510610 PMAQI
13th Jul 20259811 PMAQI
14th Jul 202510512 AMAQI
14th Jul 2025731 AMAQI
14th Jul 2025782 AMAQI
14th Jul 2025683 AMAQI
14th Jul 2025604 AMAQI
14th Jul 2025745 AMAQI
14th Jul 2025626 AMAQI

12°C4/23°C

14th Jul 2025797 AMAQI
14th Jul 2025888 AMAQI
14th Jul 2025859 AMAQI
14th Jul 20258910 AMAQI
14th Jul 20259011 AMAQI
14th Jul 20258012 PMAQI
14th Jul 2025771 PMAQI
14th Jul 2025762 PMAQI
14th Jul 2025743 PMAQI
14th Jul 2025684 PMAQI
14th Jul 2025625 PMAQI
14th Jul 2025596 PMAQI
14th Jul 2025607 PMAQI
14th Jul 2025888 PMAQI
14th Jul 2025989 PMAQI
14th Jul 20258510 PMAQI
14th Jul 20259011 PMAQI
15th Jul 20258412 AMAQI
15th Jul 2025901 AMAQI
15th Jul 20251352 AMAQI
15th Jul 20251303 AMAQI
15th Jul 20251224 AMAQI
15th Jul 20251005 AMAQI
15th Jul 2025666 AMAQI

13°C7/22°C

15th Jul 2025747 AMAQI
15th Jul 2025868 AMAQI
15th Jul 2025849 AMAQI
15th Jul 20258710 AMAQI
15th Jul 20259411 AMAQI
15th Jul 20259612 PMAQI
15th Jul 2025891 PMAQI
15th Jul 2025892 PMAQI
15th Jul 2025913 PMAQI
15th Jul 2025874 PMAQI
15th Jul 2025875 PMAQI
15th Jul 20251146 PMAQI
15th Jul 20251007 PMAQI
15th Jul 20251088 PMAQI
15th Jul 2025959 PMAQI
15th Jul 20259210 PMAQI
15th Jul 20259511 PMAQI
16th Jul 20259412 AMAQI
16th Jul 2025921 AMAQI
16th Jul 2025862 AMAQI
16th Jul 20251223 AMAQI
16th Jul 20251054 AMAQI
16th Jul 20251075 AMAQI
16th Jul 20251186 AMAQI

12°C6/22°C

16th Jul 2025767 AMAQI
16th Jul 2025758 AMAQI
16th Jul 2025809 AMAQI
16th Jul 20257610 AMAQI
16th Jul 20257811 AMAQI
16th Jul 20257612 PMAQI
16th Jul 2025771 PMAQI
16th Jul 2025742 PMAQI
16th Jul 2025783 PMAQI
16th Jul 2025754 PMAQI
16th Jul 2025845 PMAQI
16th Jul 2025906 PMAQI
16th Jul 2025877 PMAQI
16th Jul 2025878 PMAQI
16th Jul 2025849 PMAQI
16th Jul 202510510 PMAQI
16th Jul 20259211 PMAQI
17th Jul 20258712 AMAQI
17th Jul 2025871 AMAQI
17th Jul 2025762 AMAQI
17th Jul 2025813 AMAQI
17th Jul 2025804 AMAQI
17th Jul 2025765 AMAQI
17th Jul 2025766 AMAQI

14°C6/25°C

17th Jul 2025787 AMAQI
17th Jul 2025718 AMAQI
17th Jul 2025689 AMAQI
17th Jul 20257210 AMAQI
17th Jul 20258211 AMAQI
17th Jul 20258012 PMAQI
17th Jul 2025811 PMAQI
17th Jul 2025792 PMAQI
17th Jul 2025773 PMAQI
17th Jul 2025664 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025836 PMAQI
17th Jul 2025807 PMAQI
17th Jul 2025768 PMAQI
17th Jul 2025829 PMAQI
17th Jul 20258210 PMAQI
17th Jul 20257911 PMAQI
18th Jul 20257712 AMAQI
18th Jul 2025801 AMAQI
18th Jul 2025672 AMAQI
18th Jul 2025573 AMAQI
18th Jul 2025544 AMAQI
18th Jul 2025585 AMAQI
18th Jul 2025506 AMAQI

14°C6/25°C

18th Jul 2025707 AMAQI
18th Jul 2025698 AMAQI
18th Jul 2025749 AMAQI
18th Jul 20257510 AMAQI
18th Jul 20257111 AMAQI
18th Jul 20257812 PMAQI
18th Jul 2025841 PMAQI
18th Jul 2025742 PMAQI
18th Jul 2025683 PMAQI
18th Jul 2025724 PMAQI
18th Jul 2025675 PMAQI
18th Jul 2025776 PMAQI
18th Jul 2025827 PMAQI
18th Jul 2025798 PMAQI
18th Jul 2025829 PMAQI
18th Jul 20257510 PMAQI
18th Jul 20257911 PMAQI
19th Jul 20257512 AMAQI
19th Jul 2025761 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025583 AMAQI
19th Jul 2025584 AMAQI
19th Jul 2025535 AMAQI
19th Jul 2025406 AMAQI

13°C6/24°C

19th Jul 2025627 AMAQI
19th Jul 2025658 AMAQI
19th Jul 2025649 AMAQI
19th Jul 20256610 AMAQI
19th Jul 20257511 AMAQI
19th Jul 20258112 PMAQI
19th Jul 2025791 PMAQI
19th Jul 2025772 PMAQI
19th Jul 2025753 PMAQI
19th Jul 2025644 PMAQI
19th Jul 2025645 PMAQI
19th Jul 20251086 PMAQI
19th Jul 2025917 PMAQI
19th Jul 2025968 PMAQI
19th Jul 2025819 PMAQI
19th Jul 20258110 PMAQI
19th Jul 20257911 PMAQI
20th Jul 20258312 AMAQI
20th Jul 2025781 AMAQI
20th Jul 2025762 AMAQI
20th Jul 20251043 AMAQI
20th Jul 2025624 AMAQI
20th Jul 2025535 AMAQI
20th Jul 2025566 AMAQI

13°C5/23°C

20th Jul 2025627 AMAQI
20th Jul 2025708 AMAQI
20th Jul 2025719 AMAQI
20th Jul 20257410 AMAQI
20th Jul 20257611 AMAQI
20th Jul 20257612 PMAQI
20th Jul 2025771 PMAQI
20th Jul 2025762 PMAQI
20th Jul 2025723 PMAQI
20th Jul 2025694 PMAQI
20th Jul 2025705 PMAQI
20th Jul 2025876 PMAQI
20th Jul 2025897 PMAQI
20th Jul 2025928 PMAQI
20th Jul 2025849 PMAQI
20th Jul 20259410 PMAQI
20th Jul 20258511 PMAQI
21st Jul 20258712 AMAQI
21st Jul 2025861 AMAQI
21st Jul 2025922 AMAQI
21st Jul 2025943 AMAQI
21st Jul 2025724 AMAQI
21st Jul 2025645 AMAQI
21st Jul 2025696 AMAQI

14°C6/24°C

21st Jul 2025807 AMAQI
21st Jul 2025798 AMAQI
21st Jul 20251079 AMAQI
21st Jul 202510510 AMAQI
21st Jul 20257311 AMAQI
21st Jul 20256812 PMAQI
21st Jul 2025821 PMAQI
21st Jul 2025802 PMAQI
21st Jul 2025953 PMAQI
21st Jul 2025564 PMAQI
21st Jul 2025725 PMAQI
21st Jul 20251136 PMAQI
21st Jul 2025907 PMAQI
21st Jul 20251128 PMAQI
21st Jul 20251119 PMAQI
21st Jul 202511010 PMAQI
21st Jul 20258711 PMAQI
22nd Jul 20259312 AMAQI
22nd Jul 2025861 AMAQI
22nd Jul 2025942 AMAQI
22nd Jul 2025743 AMAQI
22nd Jul 2025844 AMAQI
22nd Jul 2025835 AMAQI
22nd Jul 2025946 AMAQI

16°C8/25°C

22nd Jul 2025927 AMAQI
22nd Jul 2025908 AMAQI
22nd Jul 2025859 AMAQI
22nd Jul 20258410 AMAQI
22nd Jul 20258211 AMAQI
22nd Jul 20258612 PMAQI
22nd Jul 2025901 PMAQI
22nd Jul 2025762 PMAQI
22nd Jul 2025753 PMAQI
22nd Jul 2025694 PMAQI
22nd Jul 2025735 PMAQI
22nd Jul 2025986 PMAQI
22nd Jul 2025947 PMAQI
22nd Jul 2025968 PMAQI
22nd Jul 2025969 PMAQI
22nd Jul 20258810 PMAQI
22nd Jul 20259311 PMAQI
23rd Jul 20259812 AMAQI
23rd Jul 2025781 AMAQI
23rd Jul 2025702 AMAQI
23rd Jul 2025673 AMAQI
23rd Jul 2025764 AMAQI
23rd Jul 2025925 AMAQI
23rd Jul 2025906 AMAQI

14°C9/22°C

23rd Jul 2025927 AMAQI
23rd Jul 2025928 AMAQI
23rd Jul 2025969 AMAQI
23rd Jul 20259610 AMAQI
23rd Jul 20258811 AMAQI
23rd Jul 20258612 PMAQI
23rd Jul 2025871 PMAQI
23rd Jul 2025772 PMAQI
23rd Jul 2025713 PMAQI
23rd Jul 2025744 PMAQI
23rd Jul 2025775 PMAQI
23rd Jul 2025946 PMAQI
23rd Jul 20251017 PMAQI
23rd Jul 2025918 PMAQI
23rd Jul 2025979 PMAQI
23rd Jul 20258910 PMAQI
23rd Jul 202510111 PMAQI
24th Jul 20258912 AMAQI
24th Jul 2025771 AMAQI
24th Jul 2025822 AMAQI
24th Jul 2025743 AMAQI
24th Jul 2025764 AMAQI
24th Jul 2025705 AMAQI
24th Jul 2025686 AMAQI

12°C6/23°C

24th Jul 2025767 AMAQI
24th Jul 2025798 AMAQI
24th Jul 2025899 AMAQI
24th Jul 202510310 AMAQI
24th Jul 20258611 AMAQI
24th Jul 20258212 PMAQI
24th Jul 2025791 PMAQI
24th Jul 2025802 PMAQI
24th Jul 2025723 PMAQI
24th Jul 2025724 PMAQI
24th Jul 2025785 PMAQI
24th Jul 2025856 PMAQI
24th Jul 2025867 PMAQI
24th Jul 2025838 PMAQI
24th Jul 2025879 PMAQI
24th Jul 20258210 PMAQI
24th Jul 20258211 PMAQI
25th Jul 20258412 AMAQI
25th Jul 2025781 AMAQI
25th Jul 2025762 AMAQI
25th Jul 2025643 AMAQI
25th Jul 2025704 AMAQI
25th Jul 2025805 AMAQI
25th Jul 2025786 AMAQI

13°C5/22°C

25th Jul 2025747 AMAQI
25th Jul 2025758 AMAQI
25th Jul 2025729 AMAQI
25th Jul 20257010 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025574 PMAQI
25th Jul 2025625 PMAQI
25th Jul 2025736 PMAQI
25th Jul 2025757 PMAQI
25th Jul 2025798 PMAQI
25th Jul 2025789 PMAQI
25th Jul 20257310 PMAQI
25th Jul 20257011 PMAQI
26th Jul 20256612 AMAQI
26th Jul 2025801 AMAQI
26th Jul 2025762 AMAQI
26th Jul 2025693 AMAQI
26th Jul 2025544 AMAQI
26th Jul 2025535 AMAQI
26th Jul 2025576 AMAQI

14°C8/23°C

26th Jul 2025657 AMAQI
26th Jul 2025738 AMAQI
26th Jul 2025689 AMAQI
26th Jul 20256310 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20256412 PMAQI
26th Jul 2025661 PMAQI
26th Jul 2025622 PMAQI
26th Jul 2025663 PMAQI
26th Jul 2025684 PMAQI
26th Jul 2025745 PMAQI
26th Jul 2025886 PMAQI
26th Jul 2025757 PMAQI
26th Jul 2025718 PMAQI
26th Jul 2025789 PMAQI
26th Jul 20258210 PMAQI
26th Jul 20257711 PMAQI
27th Jul 20257812 AMAQI
27th Jul 2025931 AMAQI
27th Jul 2025402 AMAQI
27th Jul 2025793 AMAQI
27th Jul 2025704 AMAQI
27th Jul 2025695 AMAQI
27th Jul 2025636 AMAQI

12°C7/19°C

27th Jul 2025627 AMAQI
27th Jul 2025768 AMAQI
27th Jul 2025859 AMAQI
27th Jul 20257610 AMAQI
27th Jul 20258811 AMAQI
27th Jul 20259712 PMAQI
27th Jul 2025881 PMAQI
27th Jul 2025772 PMAQI
27th Jul 2025693 PMAQI
27th Jul 2025694 PMAQI
27th Jul 2025745 PMAQI
27th Jul 2025936 PMAQI
27th Jul 2025897 PMAQI
27th Jul 2025908 PMAQI
27th Jul 2025949 PMAQI
27th Jul 20259210 PMAQI
27th Jul 20259211 PMAQI
28th Jul 20258712 AMAQI
28th Jul 2025981 AMAQI
28th Jul 2025922 AMAQI
28th Jul 2025843 AMAQI
28th Jul 2025704 AMAQI
28th Jul 2025765 AMAQI
28th Jul 2025876 AMAQI

14°C8/21°C

28th Jul 2025727 AMAQI
28th Jul 2025438 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20254110 AMAQI
28th Jul 20254411 AMAQI
28th Jul 20258812 PMAQI
28th Jul 2025771 PMAQI
28th Jul 2025752 PMAQI
28th Jul 2025803 PMAQI
28th Jul 2025784 PMAQI
28th Jul 2025875 PMAQI
28th Jul 2025866 PMAQI
28th Jul 2025907 PMAQI
28th Jul 2025868 PMAQI
28th Jul 2025789 PMAQI
28th Jul 20258110 PMAQI
28th Jul 20258511 PMAQI
29th Jul 20257712 AMAQI
29th Jul 2025741 AMAQI
29th Jul 2025622 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025624 AMAQI
29th Jul 2025645 AMAQI
29th Jul 2025606 AMAQI

18°C12/27°C

29th Jul 2025667 AMAQI
29th Jul 2025688 AMAQI
29th Jul 2025789 AMAQI
29th Jul 20259210 AMAQI
29th Jul 20257511 AMAQI
29th Jul 20256612 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025754 PMAQI
29th Jul 2025805 PMAQI
29th Jul 2025766 PMAQI
29th Jul 2025787 PMAQI
29th Jul 2025788 PMAQI
29th Jul 2025869 PMAQI
29th Jul 20259110 PMAQI
29th Jul 20257911 PMAQI
30th Jul 20257612 AMAQI
30th Jul 2025691 AMAQI
30th Jul 2025682 AMAQI
30th Jul 2025693 AMAQI
30th Jul 2025544 AMAQI
30th Jul 2025645 AMAQI
30th Jul 2025616 AMAQI

17°C11/27°C

30th Jul 2025607 AMAQI
30th Jul 2025668 AMAQI
30th Jul 2025689 AMAQI
30th Jul 20256810 AMAQI
30th Jul 20257011 AMAQI
30th Jul 20257612 PMAQI
30th Jul 2025701 PMAQI
30th Jul 2025702 PMAQI
30th Jul 2025743 PMAQI
30th Jul 2025744 PMAQI
30th Jul 2025745 PMAQI
30th Jul 2025746 PMAQI
30th Jul 2025747 PMAQI
30th Jul 2025748 PMAQI
30th Jul 2025749 PMAQI
30th Jul 20258110 PMAQI
30th Jul 20257811 PMAQI
31st Jul 20257812 AMAQI
31st Jul 2025861 AMAQI
31st Jul 2025762 AMAQI
31st Jul 2025703 AMAQI
31st Jul 2025644 AMAQI
31st Jul 2025415 AMAQI
31st Jul 2025506 AMAQI

17°C13/21°C

31st Jul 2025487 AMAQI
31st Jul 2025468 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20254810 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025553 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025525 PMAQI
31st Jul 2025536 PMAQI
31st Jul 2025537 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20254312 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025302 AMAQI
1st Aug 2025413 AMAQI
1st Aug 2025394 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025576 AMAQI

14°C10/19°C

1st Aug 2025397 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025359 AMAQI
1st Aug 20254010 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20255012 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025513 PMAQI
1st Aug 2025464 PMAQI
1st Aug 2025475 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025467 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025469 PMAQI
1st Aug 20255010 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20254712 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025703 AMAQI
2nd Aug 2025584 AMAQI
2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI

13°C9/17°C

2nd Aug 2025597 AMAQI
2nd Aug 2025578 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20256110 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20255112 PMAQI
2nd Aug 2025491 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025554 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025569 PMAQI
2nd Aug 20254810 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20257212 AMAQI

15°C10/22°C

7 AM
12 PM
6 PM
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
6 PM

87AQI

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

76AQI

11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 87), while the lowest AQI was between 7 AM to 5 PM (Avg. 76).
Night time
Avg. Highest Time
12 AM - 1 AM

86AQI

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

71AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 86), while the lowest AQI was between 4 AM to 6 AM (Avg. 71).

2025 Days Vs Air Quality

Copiapo, Atacama, Chile

2025

41%

88

55%

117

4%

8

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
88 Days
Moderate
117 Days
Poor
8 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 41%

Health Risk Level:

Significant

In 2025, 41% of 215 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Copiapo, Atacama, 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
33AQI
2nd January 2025
41AQI
3rd January 2025
40AQI
4th January 2025
38AQI
5th January 2025
37AQI
6th January 2025
38AQI
7th January 2025
29AQI
8th January 2025
34AQI
9th January 2025
33AQI
10th January 2025
31AQI
11th January 2025
37AQI
12th January 2025
34AQI
13th January 2025
31AQI
14th January 2025
34AQI
15th January 2025
29AQI
16th January 2025
36AQI
17th January 2025
40AQI
18th January 2025
44AQI
19th January 2025
41AQI
20th January 2025
43AQI
21st January 2025
39AQI
22nd January 2025
37AQI
23rd January 2025
36AQI
24th January 2025
39AQI
25th January 2025
49AQI
26th January 2025
48AQI
27th January 2025
40AQI
28th January 2025
40AQI
29th January 2025
42AQI
30th January 2025
44AQI
31st January 2025
34AQI
1st February 2025
41AQI
2nd February 2025
45AQI
3rd February 2025
37AQI
4th February 2025
46AQI
5th February 2025
45AQI
6th February 2025
44AQI
7th February 2025
44AQI
8th February 2025
46AQI
9th February 2025
51AQI
10th February 2025
44AQI
11th February 2025
50AQI
12th February 2025
52AQI
13th February 2025
49AQI
14th February 2025
52AQI
15th February 2025
49AQI
16th February 2025
51AQI
17th February 2025
47AQI
18th February 2025
48AQI
19th February 2025
42AQI
20th February 2025
41AQI
21st February 2025
44AQI
22nd February 2025
37AQI
23rd February 2025
33AQI
24th February 2025
37AQI
25th February 2025
40AQI
26th February 2025
48AQI
27th February 2025
48AQI
28th February 2025
42AQI
1st March 2025
46AQI
2nd March 2025
45AQI
3rd March 2025
40AQI
4th March 2025
44AQI
5th March 2025
44AQI
6th March 2025
46AQI
7th March 2025
44AQI
8th March 2025
53AQI
9th March 2025
46AQI
10th March 2025
55AQI
11th March 2025
43AQI
12th March 2025
53AQI
13th March 2025
44AQI
14th March 2025
40AQI
15th March 2025
42AQI
16th March 2025
45AQI
17th March 2025
48AQI
18th March 2025
48AQI
19th March 2025
56AQI
20th March 2025
50AQI
21st March 2025
43AQI
22nd March 2025
43AQI
23rd March 2025
45AQI
24th March 2025
46AQI
25th March 2025
60AQI
26th March 2025
57AQI
27th March 2025
60AQI
28th March 2025
62AQI
29th March 2025
57AQI
30th March 2025
52AQI
31st March 2025
56AQI
1st April 2025
52AQI
2nd April 2025
58AQI
3rd April 2025
56AQI
4th April 2025
58AQI
5th April 2025
35AQI
6th April 2025
37AQI
7th April 2025
51AQI
8th April 2025
47AQI
9th April 2025
62AQI
10th April 2025
55AQI
11th April 2025
54AQI
12th April 2025
52AQI
13th April 2025
58AQI
14th April 2025
44AQI
15th April 2025
49AQI
16th April 2025
53AQI
17th April 2025
46AQI
18th April 2025
51AQI
19th April 2025
53AQI
20th April 2025
48AQI
21st April 2025
55AQI
22nd April 2025
56AQI
23rd April 2025
64AQI
24th April 2025
55AQI
25th April 2025
63AQI
26th April 2025
56AQI
27th April 2025
50AQI
28th April 2025
54AQI
29th April 2025
50AQI
30th April 2025
41AQI
1st May 2025
49AQI
2nd May 2025
52AQI
3rd May 2025
54AQI
4th May 2025
62AQI
5th May 2025
57AQI
6th May 2025
65AQI
7th May 2025
70AQI
8th May 2025
53AQI
9th May 2025
63AQI
10th May 2025
67AQI
11th May 2025
63AQI
12th May 2025
68AQI
13th May 2025
62AQI
14th May 2025
63AQI
15th May 2025
63AQI
16th May 2025
69AQI
17th May 2025
70AQI
18th May 2025
61AQI
19th May 2025
58AQI
20th May 2025
86AQI
21st May 2025
65AQI
22nd May 2025
64AQI
23rd May 2025
67AQI
24th May 2025
72AQI
25th May 2025
65AQI
26th May 2025
54AQI
27th May 2025
54AQI
28th May 2025
66AQI
29th May 2025
61AQI
30th May 2025
71AQI
31st May 2025
75AQI
1st June 2025
77AQI
2nd June 2025
72AQI
3rd June 2025
83AQI
4th June 2025
88AQI
5th June 2025
82AQI
6th June 2025
72AQI
7th June 2025
96AQI
8th June 2025
77AQI
9th June 2025
94AQI
10th June 2025
101AQI
11th June 2025
90AQI
12th June 2025
68AQI
13th June 2025
60AQI
14th June 2025
77AQI
15th June 2025
80AQI
16th June 2025
44AQI
17th June 2025
73AQI
18th June 2025
63AQI
19th June 2025
75AQI
20th June 2025
94AQI
21st June 2025
87AQI
22nd June 2025
76AQI
23rd June 2025
68AQI
24th June 2025
76AQI
25th June 2025
74AQI
26th June 2025
69AQI
27th June 2025
82AQI
28th June 2025
89AQI
29th June 2025
100AQI
30th June 2025
101AQI
1st July 2025
122AQI
2nd July 2025
137AQI
3rd July 2025
119AQI
4th July 2025
105AQI
5th July 2025
93AQI
6th July 2025
79AQI
7th July 2025
68AQI
8th July 2025
73AQI
9th July 2025
67AQI
10th July 2025
82AQI
11th July 2025
102AQI
12th July 2025
110AQI
13th July 2025
96AQI
14th July 2025
77AQI
15th July 2025
97AQI
16th July 2025
91AQI
17th July 2025
78AQI
18th July 2025
72AQI
19th July 2025
73AQI
20th July 2025
77AQI
21st July 2025
88AQI
22nd July 2025
87AQI
23rd July 2025
87AQI
24th July 2025
81AQI
25th July 2025
71AQI
26th July 2025
70AQI
27th July 2025
80AQI
28th July 2025
78AQI
29th July 2025
71AQI
30th July 2025
70AQI
31st July 2025
57AQI
1st August 2025
45AQI

38AQI

45AQI

49AQI

52AQI

64AQI

80AQI

86AQI

45AQI

No. of days

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

202559AQI

31
24
4
20
11
10
20
1
30
1
27
2
25
6
1
88
117
8

Highest AQI recorded in

July

86AQI

Lowest AQI recorded in

January

38AQI

202443AQI

30
1
29
26
1
21
9
16
15
14
16
9
22
21
10
20
9
1
29
2
29
1
30
1
274
87
1

Highest AQI recorded in

July

57AQI

Lowest AQI recorded in

February

32AQI

202349AQI

27
3
1
12
16
21
10
26
4
12
19
5
25
17
14
14
17
17
13
17
7
2
2
1
22
8
192
138
2

Highest AQI recorded in

June

61AQI

Lowest AQI recorded in

January

40AQI

202240AQI

31
21
29
2
18
12
9
22
16
14
12
11
1
18
11
27
4
29
1
24
1
235
78

Highest AQI recorded in

May

53AQI

Lowest AQI recorded in

January

25AQI

202148AQI

25
5
28
26
5
18
12
11
20
2
28
8
22
1
13
16
2
22
8
24
7
25
5
27
3
1
229
131
3
1

Highest AQI recorded in

June

68AQI

Lowest AQI recorded in

November

33AQI

202048AQI

13
17
4
4
14
7
23
7
24
9
22
13
17
22
9
28
2
31
151
115

Highest AQI recorded in

July

59AQI

Lowest AQI recorded in

December

35AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
59AQI
Least Polluted Year Recorded
2022(Avg.)
40AQI

Copiapo's annual 2025 AQI (59) shows an average percentage change of 30.1% (worsened AQI) compared to previous years: 2020 (48), 2021 (48), 2022 (40), 2023 (49), 2024 (43).