Pedro Vergara Keller School, 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
Pedro Vergara Keller School, Calama, Antofagasta, Chile
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 67 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Pedro Vergara Keller School, Calama, Antofagasta, Chile
7 AM2nd Aug 2025
6 PM
6 AM3rd Aug 2025
65AQI
56AQI
66AQI
40AQI
In the last 24 hours,
Pedro Vergara Keller School's AQI reached its highest point of 66 at 12 AM during the Night, while the lowest point, 40, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Pedro Vergara Keller School, Calama, Antofagasta, Chile
15°C10/23°C
15°C9/22°C
15°C9/22°C
16°C10/24°C
15°C10/23°C
14°C9/22°C
15°C10/22°C
14°C9/21°C
14°C9/22°C
14°C8/23°C
15°C9/23°C
15°C10/22°C
14°C9/21°C
14°C9/22°C
15°C10/22°C
16°C10/23°C
15°C10/23°C
14°C8/23°C
15°C9/23°C
15°C9/21°C
14°C9/21°C
14°C8/21°C
13°C8/20°C
12°C5/19°C
14°C8/22°C
15°C8/23°C
14°C9/21°C
13°C9/18°C
13°C7/18°C
14°C9/20°C
--°C/°C
55AQI
45AQI
60AQI
45AQI
2025 Days Vs Air Quality
Pedro Vergara Keller School, Calama, Antofagasta, Chile
78%
166
22%
48
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2025, 78% 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
Pedro Vergara Keller School, Calama, Antofagasta, Chile
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
57AQI
39AQI
60AQI
59AQI
54AQI
46AQI
50AQI
62AQI
49AQI
54AQI
53AQI
57AQI
53AQI
52AQI
55AQI
71AQI
58AQI
56AQI
57AQI
42AQI
34AQI
39AQI
59AQI
44AQI
56AQI
54AQI
52AQI
72AQI
92AQI
48AQI
55AQI
59AQI
62AQI
54AQI
36AQI
39AQI
39AQI
41AQI
45AQI
49AQI
69AQI
68AQI
61AQI
41AQI
38AQI
40AQI
35AQI
28AQI
32AQI
29AQI
47AQI
58AQI
23AQI
18AQI
23AQI
32AQI
31AQI
43AQI
40AQI
39AQI
29AQI
25AQI
22AQI
27AQI
27AQI
24AQI
24AQI
27AQI
26AQI
24AQI
31AQI
40AQI
39AQI
32AQI
40AQI
45AQI
47AQI
49AQI
40AQI
39AQI
41AQI
39AQI
39AQI
37AQI
45AQI
39AQI
43AQI
42AQI
41AQI
39AQI
37AQI
42AQI
40AQI
37AQI
40AQI
35AQI
38AQI
37AQI
40AQI
34AQI
40AQI
34AQI
35AQI
32AQI
33AQI
40AQI
40AQI
31AQI
37AQI
39AQI
47AQI
42AQI
36AQI
30AQI
37AQI
38AQI
40AQI
37AQI
40AQI
43AQI
39AQI
35AQI
51AQI
45AQI
40AQI
40AQI
38AQI
40AQI
39AQI
39AQI
39AQI
41AQI
42AQI
40AQI
41AQI
46AQI
44AQI
35AQI
38AQI
43AQI
44AQI
50AQI
46AQI
40AQI
38AQI
45AQI
42AQI
49AQI
51AQI
56AQI
47AQI
39AQI
46AQI
48AQI
44AQI
39AQI
47AQI
34AQI
43AQI
43AQI
51AQI
49AQI
46AQI
43AQI
36AQI
42AQI
43AQI
46AQI
45AQI
45AQI
55AQI
33AQI
33AQI
49AQI
36AQI
39AQI
29AQI
38AQI
37AQI
45AQI
37AQI
45AQI
46AQI
53AQI
45AQI
47AQI
51AQI
48AQI
43AQI
45AQI
44AQI
47AQI
54AQI
48AQI
51AQI
59AQI
62AQI
67AQI
72AQI
62AQI
50AQI
62AQI
62AQI
65AQI
61AQI
46AQI
49AQI
48AQI
46AQI
35AQI
49AQI
41AQI
44AQI
67AQI
54AQI
42AQI
36AQI
38AQI
43AQI
42AQI
52AQI
56AQI
No. of days
202544AQI
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
March36AQI
202437AQI
Highest AQI recorded in
December45AQI
Lowest AQI recorded in
May32AQI
202343AQI
Highest AQI recorded in
June55AQI
Lowest AQI recorded in
December36AQI
202246AQI
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
September40AQI
202149AQI
Highest AQI recorded in
August64AQI
Lowest AQI recorded in
May35AQI
202047AQI
Highest AQI recorded in
December56AQI
Lowest AQI recorded in
March38AQI
Most & Least Polluted Years Over the Last 6 Years
Pedro Vergara Keller School's annual 2025 AQI (44) shows an average percentage change of -0.04% (improved AQI) compared to previous years: 2020 (47), 2021 (49), 2022 (46), 2023 (43), 2024 (37).