Center Station, Calama, Antofagasta, Chile Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Center Station, Calama, Antofagasta, Chile
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 19 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Center Station, Calama, Antofagasta, Chile
7 AM14th Aug 2026
6 PM
6 AM15th Aug 2026
24AQI
10AQI
30AQI
14AQI
In the last 24 hours,
Center Station's AQI reached its highest point of 30 at 9 PM during the Night, while the lowest point, 10, was recorded at 10 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Center Station, Calama, Antofagasta, Chile
11°C5/19°C
11°C5/19°C
9°C3/17°C
9°C4/18°C
8°C2/16°C
10°C4/19°C
12°C6/22°C
14°C7/24°C
14°C7/25°C
13°C7/24°C
12°C6/22°C
11°C5/20°C
13°C6/24°C
13°C7/22°C
11°C6/18°C
12°C5/22°C
13°C6/23°C
14°C7/24°C
14°C7/24°C
13°C7/24°C
13°C6/23°C
12°C6/23°C
12°C5/22°C
13°C6/23°C
15°C10/21°C
13°C11/16°C
13°C9/19°C
14°C8/20°C
14°C8/21°C
14°C8/20°C
25AQI
16AQI
25AQI
18AQI
2026 Days Vs Air Quality
Center Station, Calama, Antofagasta, Chile
100%
223
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 227 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Center Station, Calama, Antofagasta, Chile
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI (US)
31AQI (US)
30AQI (US)
33AQI (US)
30AQI (US)
35AQI (US)
34AQI (US)
35AQI (US)
28AQI (US)
28AQI (US)
31AQI (US)
28AQI (US)
19AQI (US)
15AQI (US)
14AQI (US)
18AQI (US)
16AQI (US)
17AQI (US)
19AQI (US)
21AQI (US)
17AQI (US)
35AQI (US)
36AQI (US)
39AQI (US)
39AQI (US)
36AQI (US)
32AQI (US)
36AQI (US)
36AQI (US)
28AQI (US)
31AQI (US)
33AQI (US)
36AQI (US)
37AQI (US)
40AQI (US)
39AQI (US)
34AQI (US)
30AQI (US)
35AQI (US)
34AQI (US)
32AQI (US)
37AQI (US)
38AQI (US)
38AQI (US)
41AQI (US)
35AQI (US)
33AQI (US)
35AQI (US)
40AQI (US)
38AQI (US)
38AQI (US)
35AQI (US)
29AQI (US)
32AQI (US)
36AQI (US)
32AQI (US)
30AQI (US)
31AQI (US)
28AQI (US)
29AQI (US)
34AQI (US)
37AQI (US)
37AQI (US)
38AQI (US)
31AQI (US)
32AQI (US)
34AQI (US)
39AQI (US)
32AQI (US)
31AQI (US)
34AQI (US)
33AQI (US)
32AQI (US)
33AQI (US)
33AQI (US)
28AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
28AQI (US)
33AQI (US)
39AQI (US)
36AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
27AQI (US)
25AQI (US)
28AQI (US)
33AQI (US)
31AQI (US)
26AQI (US)
21AQI (US)
23AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
31AQI (US)
25AQI (US)
27AQI (US)
34AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
30AQI (US)
31AQI (US)
28AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
26AQI (US)
20AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
30AQI (US)
23AQI (US)
34AQI (US)
26AQI (US)
22AQI (US)
17AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
38AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
26AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
29AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
33AQI (US)
24AQI (US)
27AQI (US)
32AQI (US)
26AQI (US)
35AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
35AQI (US)
29AQI (US)
25AQI (US)
24AQI (US)
30AQI (US)
22AQI (US)
21AQI (US)
32AQI (US)
27AQI (US)
23AQI (US)
26AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
38AQI (US)
35AQI (US)
32AQI (US)
33AQI (US)
30AQI (US)
32AQI (US)
34AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
18AQI (US)
22AQI (US)
21AQI (US)
17AQI (US)
21AQI (US)
18AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
20AQI (US)
18AQI (US)
19AQI (US)
19AQI (US)
23AQI (US)
22AQI (US)
19AQI (US)
18AQI (US)
18AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
17AQI (US)
19AQI (US)
29AQI (US)
35AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
20AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
February35AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
November33AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
202333AQI (US)
Highest AQI (US) recorded in
August38AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202228AQI (US)
Highest AQI (US) recorded in
February38AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202123AQI (US)
Highest AQI (US) recorded in
July27AQI (US)
Lowest AQI (US) recorded in
March19AQI (US)
202030AQI (US)
Highest AQI (US) recorded in
August39AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Center Station's annual 2026 AQI (US) (28) shows an average percentage change of -8.5% (improved AQI (US)) compared to previous years: 2020 (30), 2021 (23), 2022 (28), 2023 (33), 2024 (34), 2025 (42).