Concepcion, Biobio, Chile Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Concepcion, Biobio, Chile
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 53 of Moderate air quality, showing improvement over 2025, 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Concepcion, Biobio, Chile
7 AM2nd Jun 2026
5 PM
6 AM3rd Jun 2026
64AQI
33AQI
57AQI
25AQI
In the last 24 hours,
Concepcion's AQI reached its highest point of 64 at 10 AM during the Day, while the lowest point, 25, was recorded at 2 AM during the Night between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Concepcion, Biobio, Chile
14°C12/15°C
13°C10/14°C
10°C8/12°C
11°C9/13°C
11°C8/15°C
11°C7/18°C
13°C10/18°C
12°C10/16°C
13°C10/17°C
11°C7/16°C
11°C9/14°C
10°C6/15°C
10°C6/16°C
11°C8/17°C
12°C8/18°C
12°C8/18°C
11°C8/16°C
10°C8/12°C
10°C8/12°C
11°C8/14°C
12°C9/17°C
12°C10/16°C
12°C10/14°C
13°C11/14°C
12°C10/16°C
13°C9/19°C
12°C10/14°C
12°C11/14°C
13°C12/15°C
13°C10/16°C
50AQI
41AQI
57AQI
41AQI
2026 Days Vs Air Quality
Concepcion, Biobio, Chile
85%
127
15%
23
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 154 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
Concepcion, Biobio, Chile
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI (US)
29AQI (US)
32AQI (US)
33AQI (US)
29AQI (US)
26AQI (US)
32AQI (US)
36AQI (US)
34AQI (US)
25AQI (US)
27AQI (US)
25AQI (US)
34AQI (US)
24AQI (US)
22AQI (US)
31AQI (US)
32AQI (US)
40AQI (US)
74AQI (US)
62AQI (US)
57AQI (US)
49AQI (US)
52AQI (US)
45AQI (US)
49AQI (US)
46AQI (US)
42AQI (US)
45AQI (US)
47AQI (US)
49AQI (US)
44AQI (US)
46AQI (US)
54AQI (US)
51AQI (US)
52AQI (US)
48AQI (US)
44AQI (US)
41AQI (US)
48AQI (US)
47AQI (US)
43AQI (US)
46AQI (US)
45AQI (US)
52AQI (US)
53AQI (US)
44AQI (US)
46AQI (US)
46AQI (US)
47AQI (US)
49AQI (US)
44AQI (US)
40AQI (US)
34AQI (US)
39AQI (US)
43AQI (US)
42AQI (US)
33AQI (US)
33AQI (US)
34AQI (US)
40AQI (US)
48AQI (US)
44AQI (US)
41AQI (US)
38AQI (US)
34AQI (US)
35AQI (US)
36AQI (US)
40AQI (US)
33AQI (US)
36AQI (US)
40AQI (US)
38AQI (US)
35AQI (US)
33AQI (US)
36AQI (US)
35AQI (US)
33AQI (US)
32AQI (US)
33AQI (US)
33AQI (US)
35AQI (US)
40AQI (US)
35AQI (US)
32AQI (US)
30AQI (US)
32AQI (US)
33AQI (US)
31AQI (US)
29AQI (US)
26AQI (US)
31AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
30AQI (US)
34AQI (US)
31AQI (US)
37AQI (US)
29AQI (US)
35AQI (US)
35AQI (US)
32AQI (US)
32AQI (US)
33AQI (US)
32AQI (US)
31AQI (US)
33AQI (US)
34AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
29AQI (US)
30AQI (US)
33AQI (US)
30AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
33AQI (US)
34AQI (US)
31AQI (US)
29AQI (US)
33AQI (US)
35AQI (US)
36AQI (US)
35AQI (US)
30AQI (US)
52AQI (US)
53AQI (US)
42AQI (US)
39AQI (US)
53AQI (US)
55AQI (US)
49AQI (US)
53AQI (US)
57AQI (US)
58AQI (US)
72AQI (US)
65AQI (US)
61AQI (US)
32AQI (US)
48AQI (US)
64AQI (US)
78AQI (US)
63AQI (US)
53AQI (US)
39AQI (US)
44AQI (US)
35AQI (US)
31AQI (US)
44AQI (US)
58AQI (US)
No. of days
202639AQI (US)
Highest AQI (US) recorded in
June58AQI (US)
Lowest AQI (US) recorded in
April31AQI (US)
202554AQI (US)
Highest AQI (US) recorded in
June101AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202449AQI (US)
Highest AQI (US) recorded in
May86AQI (US)
Lowest AQI (US) recorded in
February33AQI (US)
202351AQI (US)
Highest AQI (US) recorded in
February78AQI (US)
Lowest AQI (US) recorded in
November26AQI (US)
202251AQI (US)
Highest AQI (US) recorded in
August118AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202159AQI (US)
Highest AQI (US) recorded in
July100AQI (US)
Lowest AQI (US) recorded in
November31AQI (US)
202057AQI (US)
Highest AQI (US) recorded in
May90AQI (US)
Lowest AQI (US) recorded in
December28AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Concepcion's annual 2026 AQI (US) (39) shows an average percentage change of -26.7% (improved AQI (US)) compared to previous years: 2020 (57), 2021 (59), 2022 (51), 2023 (51), 2024 (49), 2025 (54).