Valdivia, Los Rios, Chile Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Valdivia, Los Rios, Chile
AQI Trends: Highest and Lowest
Same Day Analysis (11th March):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 36 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Mar - 11th Mar 2026
Valdivia, Los Rios, Chile
7 AM10th Mar 2026
8 PM
6 AM11th Mar 2026
44AQI
22AQI
50AQI
31AQI
In the last 24 hours,
Valdivia's AQI reached its highest point of 50 at 9 PM during the Night, while the lowest point, 22, was recorded at 9 AM during the Day between 10th Mar and 11th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Valdivia, Los Rios, Chile
11°C8/16°C
10°C6/17°C
12°C4/20°C
15°C6/24°C
16°C10/21°C
12°C5/20°C
13°C4/21°C
15°C8/19°C
13°C5/21°C
14°C4/25°C
19°C10/31°C
19°C8/30°C
17°C8/27°C
16°C10/23°C
15°C6/25°C
12°C3/24°C
12°C5/22°C
13°C7/19°C
16°C15/17°C
15°C10/19°C
12°C7/17°C
11°C6/16°C
11°C4/20°C
12°C3/23°C
14°C5/27°C
13°C7/23°C
13°C6/23°C
15°C11/19°C
15°C9/23°C
13°C7/21°C
59AQI
35AQI
54AQI
35AQI
2026 Days Vs Air Quality
Valdivia, Los Rios, Chile
93%
65
7%
5
Total number of days with different AQI categories in last 71 days in 2026 (294 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 71 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Valdivia, Los Rios, Chile
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
21AQI (US)
19AQI (US)
20AQI (US)
17AQI (US)
17AQI (US)
14AQI (US)
12AQI (US)
13AQI (US)
13AQI (US)
11AQI (US)
14AQI (US)
18AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
17AQI (US)
12AQI (US)
50AQI (US)
53AQI (US)
47AQI (US)
49AQI (US)
46AQI (US)
40AQI (US)
45AQI (US)
46AQI (US)
49AQI (US)
44AQI (US)
46AQI (US)
55AQI (US)
51AQI (US)
50AQI (US)
49AQI (US)
44AQI (US)
41AQI (US)
48AQI (US)
48AQI (US)
44AQI (US)
47AQI (US)
48AQI (US)
54AQI (US)
54AQI (US)
44AQI (US)
45AQI (US)
47AQI (US)
47AQI (US)
48AQI (US)
44AQI (US)
40AQI (US)
35AQI (US)
40AQI (US)
43AQI (US)
42AQI (US)
33AQI (US)
32AQI (US)
32AQI (US)
40AQI (US)
48AQI (US)
42AQI (US)
41AQI (US)
37AQI (US)
33AQI (US)
35AQI (US)
35AQI (US)
38AQI (US)
33AQI (US)
36AQI (US)
27AQI (US)
45AQI (US)
38AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
February45AQI (US)
Lowest AQI (US) recorded in
January27AQI (US)
202555AQI (US)
Highest AQI (US) recorded in
June106AQI (US)
Lowest AQI (US) recorded in
December20AQI (US)
202456AQI (US)
Highest AQI (US) recorded in
May120AQI (US)
Lowest AQI (US) recorded in
January0AQI (US)
20230AQI (US)
Highest AQI (US) recorded in
July0AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
202262AQI (US)
Highest AQI (US) recorded in
May127AQI (US)
Lowest AQI (US) recorded in
December17AQI (US)
202168AQI (US)
Highest AQI (US) recorded in
July138AQI (US)
Lowest AQI (US) recorded in
February19AQI (US)
202087AQI (US)
Highest AQI (US) recorded in
August136AQI (US)
Lowest AQI (US) recorded in
December21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Valdivia's annual 2026 AQI (US) (36) shows an average percentage change of -20.2% (improved AQI (US)) compared to previous years: 2020 (87), 2021 (68), 2022 (62), 2023 (0), 2024 (56), 2025 (55).