Curanilahue, Biobio, 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
Curanilahue, Biobio, Chile
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Curanilahue, Biobio, Chile
8 AM1st Aug 2026
5 PM
7 AM2nd Aug 2026
46AQI
17AQI
88AQI
33AQI
In the last 24 hours,
Curanilahue's AQI reached its highest point of 88 at 9 PM during the Night, while the lowest point, 17, was recorded at 8 AM during the Day between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Curanilahue, Biobio, Chile
8°C5/10°C
8°C6/11°C
9°C6/12°C
11°C10/14°C
12°C10/14°C
11°C9/12°C
11°C9/13°C
10°C8/12°C
12°C10/14°C
12°C12/13°C
12°C12/13°C
12°C11/13°C
12°C10/13°C
10°C9/12°C
9°C9/11°C
8°C7/10°C
8°C6/11°C
10°C7/12°C
12°C11/13°C
12°C10/13°C
11°C9/13°C
12°C11/13°C
13°C12/14°C
12°C12/13°C
10°C8/12°C
10°C7/12°C
12°C10/13°C
11°C9/12°C
12°C10/13°C
11°C11/12°C
64AQI
33AQI
83AQI
40AQI
2026 Days Vs Air Quality
Curanilahue, Biobio, Chile
71%
150
28%
59
0.9%
2
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2026, 71% of 214 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
Curanilahue, Biobio, Chile
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
40AQI (US)
52AQI (US)
48AQI (US)
48AQI (US)
44AQI (US)
22AQI (US)
27AQI (US)
44AQI (US)
26AQI (US)
20AQI (US)
21AQI (US)
15AQI (US)
39AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
27AQI (US)
36AQI (US)
49AQI (US)
54AQI (US)
26AQI (US)
53AQI (US)
58AQI (US)
45AQI (US)
47AQI (US)
45AQI (US)
38AQI (US)
42AQI (US)
43AQI (US)
50AQI (US)
42AQI (US)
43AQI (US)
54AQI (US)
52AQI (US)
47AQI (US)
47AQI (US)
44AQI (US)
42AQI (US)
45AQI (US)
46AQI (US)
41AQI (US)
42AQI (US)
42AQI (US)
49AQI (US)
51AQI (US)
42AQI (US)
45AQI (US)
46AQI (US)
45AQI (US)
50AQI (US)
43AQI (US)
38AQI (US)
33AQI (US)
39AQI (US)
43AQI (US)
44AQI (US)
31AQI (US)
35AQI (US)
33AQI (US)
39AQI (US)
50AQI (US)
42AQI (US)
41AQI (US)
38AQI (US)
29AQI (US)
33AQI (US)
36AQI (US)
36AQI (US)
31AQI (US)
35AQI (US)
39AQI (US)
38AQI (US)
36AQI (US)
30AQI (US)
35AQI (US)
34AQI (US)
32AQI (US)
31AQI (US)
33AQI (US)
32AQI (US)
33AQI (US)
38AQI (US)
35AQI (US)
33AQI (US)
30AQI (US)
31AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
29AQI (US)
31AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
36AQI (US)
30AQI (US)
37AQI (US)
29AQI (US)
35AQI (US)
36AQI (US)
31AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
29AQI (US)
34AQI (US)
29AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
30AQI (US)
35AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
34AQI (US)
35AQI (US)
35AQI (US)
30AQI (US)
51AQI (US)
53AQI (US)
41AQI (US)
39AQI (US)
53AQI (US)
55AQI (US)
48AQI (US)
54AQI (US)
57AQI (US)
58AQI (US)
72AQI (US)
75AQI (US)
55AQI (US)
45AQI (US)
47AQI (US)
86AQI (US)
86AQI (US)
57AQI (US)
44AQI (US)
46AQI (US)
69AQI (US)
89AQI (US)
79AQI (US)
86AQI (US)
63AQI (US)
61AQI (US)
30AQI (US)
75AQI (US)
45AQI (US)
37AQI (US)
77AQI (US)
73AQI (US)
103AQI (US)
95AQI (US)
87AQI (US)
91AQI (US)
59AQI (US)
44AQI (US)
62AQI (US)
58AQI (US)
53AQI (US)
63AQI (US)
49AQI (US)
49AQI (US)
62AQI (US)
71AQI (US)
48AQI (US)
51AQI (US)
55AQI (US)
59AQI (US)
77AQI (US)
81AQI (US)
106AQI (US)
88AQI (US)
45AQI (US)
65AQI (US)
34AQI (US)
63AQI (US)
80AQI (US)
67AQI (US)
37AQI (US)
32AQI (US)
39AQI (US)
60AQI (US)
61AQI (US)
57AQI (US)
91AQI (US)
47AQI (US)
39AQI (US)
44AQI (US)
72AQI (US)
64AQI (US)
54AQI (US)
47AQI (US)
28AQI (US)
84AQI (US)
48AQI (US)
57AQI (US)
48AQI (US)
64AQI (US)
38AQI (US)
43AQI (US)
34AQI (US)
30AQI (US)
46AQI (US)
64AQI (US)
59AQI (US)
56AQI (US)
No. of days
202645AQI (US)
Highest AQI (US) recorded in
June64AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
202555AQI (US)
Highest AQI (US) recorded in
June93AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202454AQI (US)
Highest AQI (US) recorded in
May116AQI (US)
Lowest AQI (US) recorded in
March27AQI (US)
202357AQI (US)
Highest AQI (US) recorded in
July103AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202256AQI (US)
Highest AQI (US) recorded in
August105AQI (US)
Lowest AQI (US) recorded in
January29AQI (US)
202164AQI (US)
Highest AQI (US) recorded in
July113AQI (US)
Lowest AQI (US) recorded in
November29AQI (US)
202058AQI (US)
Highest AQI (US) recorded in
July93AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Curanilahue's annual 2026 AQI (US) (45) shows an average percentage change of -21.2% (improved AQI (US)) compared to previous years: 2020 (58), 2021 (64), 2022 (56), 2023 (57), 2024 (54), 2025 (55).