Curico, Maule, Chile Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Curico, Maule, Chile
AQI Trends: Highest and Lowest
Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 26 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 27th Sep - 28th Sep 2026
Curico, Maule, Chile
7 AM27th Sep 2026
7 PM
6 AM28th Sep 2026
36AQI
8AQI
42AQI
8AQI
In the last 24 hours,
Curico's AQI reached its highest point of 42 at 8 PM during the Night, while the lowest point, 8, was recorded at 2 AM during the Night between 27th Sep and 28th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Curico, Maule, Chile
11°C6/15°C
12°C9/17°C
13°C9/18°C
12°C10/15°C
9°C5/14°C
7°C2/12°C
7°C2/14°C
9°C3/16°C
10°C4/16°C
11°C6/16°C
10°C5/15°C
10°C7/15°C
10°C7/13°C
9°C4/14°C
10°C4/16°C
12°C8/18°C
13°C8/19°C
15°C11/20°C
14°C9/20°C
17°C12/24°C
14°C10/16°C
10°C10/12°C
10°C6/14°C
12°C7/17°C
14°C12/17°C
14°C12/15°C
13°C11/15°C
17°C14/21°C
16°C12/21°C
13°C10/16°C
46AQI
36AQI
59AQI
36AQI
2026 Days Vs Air Quality
Curico, Maule, Chile
60%
162
29%
78
10%
26
0.7%
2
Total number of days with different AQI categories in last 271 days in 2026 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2026, 60% of 271 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Curico, Maule, Chile
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI (US)
39AQI (US)
41AQI (US)
37AQI (US)
34AQI (US)
31AQI (US)
40AQI (US)
42AQI (US)
46AQI (US)
39AQI (US)
37AQI (US)
27AQI (US)
35AQI (US)
43AQI (US)
37AQI (US)
33AQI (US)
43AQI (US)
50AQI (US)
82AQI (US)
71AQI (US)
73AQI (US)
58AQI (US)
59AQI (US)
45AQI (US)
48AQI (US)
45AQI (US)
39AQI (US)
42AQI (US)
43AQI (US)
53AQI (US)
42AQI (US)
44AQI (US)
58AQI (US)
51AQI (US)
46AQI (US)
47AQI (US)
45AQI (US)
43AQI (US)
44AQI (US)
47AQI (US)
42AQI (US)
41AQI (US)
42AQI (US)
48AQI (US)
52AQI (US)
43AQI (US)
46AQI (US)
46AQI (US)
46AQI (US)
50AQI (US)
43AQI (US)
38AQI (US)
34AQI (US)
40AQI (US)
42AQI (US)
45AQI (US)
33AQI (US)
34AQI (US)
33AQI (US)
38AQI (US)
50AQI (US)
42AQI (US)
41AQI (US)
37AQI (US)
28AQI (US)
33AQI (US)
36AQI (US)
36AQI (US)
31AQI (US)
36AQI (US)
39AQI (US)
39AQI (US)
36AQI (US)
30AQI (US)
35AQI (US)
35AQI (US)
32AQI (US)
32AQI (US)
33AQI (US)
32AQI (US)
33AQI (US)
38AQI (US)
35AQI (US)
33AQI (US)
30AQI (US)
32AQI (US)
33AQI (US)
29AQI (US)
29AQI (US)
27AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
29AQI (US)
31AQI (US)
36AQI (US)
30AQI (US)
37AQI (US)
28AQI (US)
34AQI (US)
35AQI (US)
30AQI (US)
28AQI (US)
31AQI (US)
30AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
33AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
29AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
30AQI (US)
35AQI (US)
34AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
34AQI (US)
36AQI (US)
36AQI (US)
31AQI (US)
51AQI (US)
53AQI (US)
42AQI (US)
39AQI (US)
53AQI (US)
56AQI (US)
49AQI (US)
53AQI (US)
58AQI (US)
58AQI (US)
72AQI (US)
98AQI (US)
123AQI (US)
118AQI (US)
89AQI (US)
123AQI (US)
100AQI (US)
91AQI (US)
136AQI (US)
131AQI (US)
82AQI (US)
119AQI (US)
134AQI (US)
82AQI (US)
71AQI (US)
96AQI (US)
63AQI (US)
83AQI (US)
92AQI (US)
75AQI (US)
62AQI (US)
68AQI (US)
121AQI (US)
129AQI (US)
125AQI (US)
118AQI (US)
88AQI (US)
81AQI (US)
99AQI (US)
61AQI (US)
107AQI (US)
92AQI (US)
110AQI (US)
60AQI (US)
77AQI (US)
64AQI (US)
80AQI (US)
84AQI (US)
104AQI (US)
138AQI (US)
152AQI (US)
124AQI (US)
128AQI (US)
143AQI (US)
163AQI (US)
127AQI (US)
87AQI (US)
73AQI (US)
64AQI (US)
87AQI (US)
89AQI (US)
73AQI (US)
38AQI (US)
28AQI (US)
32AQI (US)
70AQI (US)
61AQI (US)
34AQI (US)
51AQI (US)
53AQI (US)
89AQI (US)
65AQI (US)
59AQI (US)
41AQI (US)
44AQI (US)
104AQI (US)
50AQI (US)
40AQI (US)
48AQI (US)
42AQI (US)
57AQI (US)
40AQI (US)
65AQI (US)
33AQI (US)
36AQI (US)
39AQI (US)
78AQI (US)
89AQI (US)
97AQI (US)
116AQI (US)
130AQI (US)
67AQI (US)
54AQI (US)
54AQI (US)
52AQI (US)
105AQI (US)
91AQI (US)
90AQI (US)
84AQI (US)
104AQI (US)
138AQI (US)
122AQI (US)
60AQI (US)
39AQI (US)
41AQI (US)
44AQI (US)
42AQI (US)
36AQI (US)
53AQI (US)
63AQI (US)
25AQI (US)
27AQI (US)
35AQI (US)
41AQI (US)
71AQI (US)
48AQI (US)
59AQI (US)
48AQI (US)
58AQI (US)
51AQI (US)
36AQI (US)
34AQI (US)
60AQI (US)
66AQI (US)
73AQI (US)
47AQI (US)
38AQI (US)
44AQI (US)
26AQI (US)
33AQI (US)
29AQI (US)
69AQI (US)
60AQI (US)
40AQI (US)
40AQI (US)
19AQI (US)
26AQI (US)
45AQI (US)
44AQI (US)
35AQI (US)
30AQI (US)
55AQI (US)
93AQI (US)
80AQI (US)
69AQI (US)
45AQI (US)
No. of days
202656AQI (US)
Highest AQI (US) recorded in
June93AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
202562AQI (US)
Highest AQI (US) recorded in
June108AQI (US)
Lowest AQI (US) recorded in
January39AQI (US)
202453AQI (US)
Highest AQI (US) recorded in
May109AQI (US)
Lowest AQI (US) recorded in
November32AQI (US)
202366AQI (US)
Highest AQI (US) recorded in
May102AQI (US)
Lowest AQI (US) recorded in
November30AQI (US)
202262AQI (US)
Highest AQI (US) recorded in
May105AQI (US)
Lowest AQI (US) recorded in
January33AQI (US)
202174AQI (US)
Highest AQI (US) recorded in
July143AQI (US)
Lowest AQI (US) recorded in
February30AQI (US)
202075AQI (US)
Highest AQI (US) recorded in
May118AQI (US)
Lowest AQI (US) recorded in
December38AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Curico's annual 2026 AQI (US) (56) shows an average percentage change of -13.08% (improved AQI (US)) compared to previous years: 2020 (75), 2021 (74), 2022 (62), 2023 (66), 2024 (53), 2025 (62).