Air Quality in Valdivia Today — Live AQI, PM2.5 & PM10, Smog, Weather and Forecast

3 weather warnings in effect for Chile 🌧️ Heavy rain⛈️ Thunderstorms💨 Strong wind

Latest air quality data: Valdivia

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Pollution and air quality forecast for Valdivia. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Valdivia:

particulate matter (PM2.5) dust - 5 (Good)
particulate matter (PM10) suspended dust - 8 (Good)
ozone (O3) - 55 (Good)
nitrogen dioxide (NO2) - 1 (Good)
sulfur dioxide (SO2) - 0 (Good)
carbon monoxide (CO) - 101 (Good)

Real-time Air Quality Index (AQI) for Valdivia, Wednesday, August 26, 2026: 1.

AQI 1 Good

What is the air quality in Valdivia today? Is the air polluted in Valdivia?. Is there smog?

Today (Wednesday, August 26, 2026) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Valdivia.

What is the current level of PM2.5 in Valdivia? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 5 (Good) For comparison, the highest level of PM2.5 in Valdivia in the last 7 days was: 9 (Monday, August 24, 2026) and the lowest: 3 (Tuesday, August 25, 2026).

What is the level of PM10 today in Valdivia? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Valdivia is: 8 (Good)

How is the O3 level today in Valdivia? (ozone (O3))
55 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
1 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
0 (Good)

How high is the CO level? (carbon monoxide (CO))
101 (Good)

Current data Wednesday, August 26, 2026 at 9:00 PM

PM2,5 5 (Good)

PM10 8 (Good)

O3 55 (Good)

NO2 1 (Good)

SO2 0 (Good)

CO 101 (Good)

Data on air pollution from recent days in Valdivia

index	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20	2026-08-19
pm25	5 Good	3 Good	9 Good	4 Good	5 Good	6 Good	4 Good	7 Good
pm10	7 Good	3 Good	9 Good	4 Good	5 Good	7 Good	5 Good	10 Good
o3	57 Good	54 Good	32 Good	34 Good	31 Good	32 Good	42 Good	35 Good
no2	1 Good	1 Good	6 Good	5 Good	5 Good	4 Good	2 Good	4 Good
so2	0 Good	1 Good	1 Good	1 Good	1 Good	1 Good	1 Good	1 Good
co	79 Good	93 Good	223 Good	172 Good	157 Good	113 Good	108 Good	191 Good

data source »

Valdivia

Wednesday, August 26, 2026 at 9:00 PM

PM2,5 4.7 (Good)

particulate matter (PM2.5) dust

PM10 7.6 (Good)

particulate matter (PM10) suspended dust

O3 55 (Good)

ozone (O3)

NO2 1.3 (Good)

nitrogen dioxide (NO2)

SO2 0.3 (Good)

sulfur dioxide (SO2)

CO 101 (Good)

carbon monoxide (CO)

Valdivia

index	2026-08-19	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26
pm25	6.9	3.7	5.6	4.7	4.4	8.6	2.7	4.6
pm10	9.8	5.5	7.3	5.2	4.5	9.1	3.4	7.4
o3	35	42	32	31	34	32	54	57
no2	4.3	2.2	3.7	5	4.8	5.7	1.1	0.56
so2	0.73	0.56	0.77	0.89	0.9	1.2	0.68	0.23
co	191	108	113	157	172	223	93	79

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Chile

16-day weather forecast for Chile: today around 24°C (cloudy), lows near 13°C. Daily temperature and conditions, updated every day. A moderate breeze (about 15 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Chile

The UV index in Chile today is 5.2 (moderate) — unprotected fair skin can burn in about 40 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Valdivia — compare nearby locations.

Santiago 49 µg/m³
Puente Alto 26 µg/m³
Antofagasta 10 µg/m³
Viña del Mar 30 µg/m³
Talcahuano 12 µg/m³
Temuco 4 µg/m³
Iquique 4 µg/m³
Concepción 12 µg/m³

Frequently asked questions

Is the air safe to breathe in Valdivia today?

The current average PM2.5 across Valdivia is about 5 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Valdivia?

Right now PM2.5 in Valdivia averages about 5 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Valdivia?

Over the past week, the highest daily PM2.5 in Valdivia was recorded on Monday, August 24 (about 9 µg/m³).

What is the UV index in Valdivia today?

The UV index in Valdivia today is 5.2 (moderate) — unprotected fair skin can burn in about 40 minutes.

Does today's wind help disperse smog in Valdivia?

A moderate breeze (about 15 km/h) is partially dispersing pollutants today.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.