Maestra Lidia Torres, Santiago, Region Metropolitana, 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
Maestra Lidia Torres, Santiago, Region Metropolitana, Chile
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 97 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Maestra Lidia Torres, Santiago, Region Metropolitana, Chile
7 AM12th Aug 2025
6 PM
6 AM13th Aug 2025
101AQI
64AQI
114AQI
75AQI
In the last 24 hours,
Maestra Lidia Torres's AQI reached its highest point of 114 at 2 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Maestra Lidia Torres, Santiago, Region Metropolitana, Chile
11°C9/15°C
9°C6/13°C
8°C2/16°C
12°C7/23°C
14°C9/22°C
14°C9/22°C
14°C10/20°C
13°C8/19°C
13°C8/21°C
13°C8/19°C
12°C8/16°C
10°C5/15°C
10°C6/13°C
11°C8/15°C
13°C8/21°C
15°C11/22°C
13°C11/17°C
12°C10/14°C
9°C8/12°C
8°C5/11°C
8°C3/14°C
11°C6/19°C
12°C8/19°C
12°C7/19°C
12°C6/18°C
12°C6/21°C
11°C6/16°C
11°C5/19°C
14°C9/23°C
15°C11/20°C
--°C/°C
107AQI
98AQI
116AQI
96AQI
2025 Days Vs Air Quality
Maestra Lidia Torres, Santiago, Region Metropolitana, Chile
38%
84
37%
82
24%
54
1%
3
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 38%
Health Risk Level:
High
In 2025, 38% of 225 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Maestra Lidia Torres, Santiago, Region Metropolitana, Chile
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
38AQI
49AQI
53AQI
52AQI
50AQI
45AQI
45AQI
44AQI
49AQI
50AQI
48AQI
42AQI
69AQI
42AQI
36AQI
39AQI
38AQI
36AQI
43AQI
46AQI
40AQI
37AQI
43AQI
48AQI
66AQI
51AQI
45AQI
52AQI
51AQI
47AQI
46AQI
41AQI
34AQI
42AQI
38AQI
39AQI
46AQI
48AQI
53AQI
45AQI
50AQI
52AQI
57AQI
50AQI
38AQI
35AQI
40AQI
45AQI
47AQI
43AQI
46AQI
42AQI
40AQI
37AQI
39AQI
37AQI
50AQI
41AQI
33AQI
30AQI
30AQI
34AQI
40AQI
34AQI
30AQI
29AQI
39AQI
43AQI
47AQI
47AQI
47AQI
48AQI
48AQI
41AQI
41AQI
49AQI
49AQI
45AQI
43AQI
41AQI
41AQI
45AQI
41AQI
45AQI
44AQI
49AQI
62AQI
38AQI
48AQI
58AQI
60AQI
54AQI
56AQI
56AQI
56AQI
53AQI
69AQI
73AQI
72AQI
53AQI
66AQI
81AQI
56AQI
54AQI
58AQI
61AQI
79AQI
72AQI
71AQI
71AQI
72AQI
71AQI
62AQI
53AQI
52AQI
73AQI
66AQI
69AQI
85AQI
100AQI
94AQI
101AQI
75AQI
78AQI
111AQI
112AQI
58AQI
66AQI
94AQI
97AQI
101AQI
122AQI
102AQI
113AQI
116AQI
95AQI
97AQI
63AQI
78AQI
82AQI
110AQI
124AQI
90AQI
73AQI
48AQI
45AQI
85AQI
99AQI
85AQI
108AQI
121AQI
124AQI
140AQI
131AQI
147AQI
129AQI
139AQI
148AQI
127AQI
111AQI
98AQI
74AQI
78AQI
93AQI
78AQI
38AQI
77AQI
94AQI
108AQI
129AQI
105AQI
94AQI
69AQI
103AQI
89AQI
104AQI
126AQI
114AQI
145AQI
119AQI
147AQI
142AQI
136AQI
110AQI
123AQI
74AQI
78AQI
94AQI
94AQI
113AQI
140AQI
151AQI
154AQI
116AQI
151AQI
142AQI
124AQI
102AQI
124AQI
130AQI
129AQI
121AQI
130AQI
115AQI
112AQI
142AQI
146AQI
134AQI
104AQI
92AQI
62AQI
36AQI
42AQI
81AQI
90AQI
79AQI
82AQI
93AQI
124AQI
98AQI
117AQI
97AQI
46AQI
44AQI
42AQI
64AQI
91AQI
108AQI
120AQI
85AQI
No. of days
202575AQI
Highest AQI recorded in
July120AQI
Lowest AQI recorded in
March42AQI
202441AQI
Highest AQI recorded in
August68AQI
Lowest AQI recorded in
March18AQI
202343AQI
Highest AQI recorded in
May77AQI
Lowest AQI recorded in
March20AQI
202220AQI
Highest AQI recorded in
November23AQI
Lowest AQI recorded in
October14AQI
Most & Least Polluted Years Over the Last 4 Years
Maestra Lidia Torres's annual 2025 AQI (75) shows an average percentage change of 140.1% (worsened AQI) compared to previous years: 2022 (20), 2023 (43), 2024 (41).