Air Quality in Osorno, Chile

Drizzle
6.0°C · 96.0% humidity
6.0°
Feels 2.4°
117
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
27 6am
27
27
117 9am
91
72
58 12pm
48
41
36 3pm
33
30
29 6pm
27
26
36 9pm
35
28
28 12am
27
27
27 3am
27
27
AD 728×90

Air Quality Index Trend

40h · 1 stn

Osorno's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Osorno is 2.8× the WHO 24-hour guideline of 15 µg/m³.

96.0%
Humidity
19.5 km/h
Wind NE
1019.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
117
42.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Osorno?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.542.0 µg/m³ ×2.8 WHO
Unhealthy for sensitive groups
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
42.0
Median
42.0
Average
42.0
Low
42.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -36.0

What is the 7-day forecast for Osorno?

07-21
7.8° 3.6°
2.5 mm
07-22
6.9° 0.1°
07-23
12.3° -0.7°
24.0 mm
07-24
10.2° 0.9°
10.13 mm
07-25
7.9° -0.1°
3.31 mm
07-26
12.2° -0.7°
30.06 mm
07-27
12.0° 4.7°
24.06 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Osorno?

20
Osorno, Chile
1.7 km PM2.5: 4.8 µg/m³
142
Universidad de Los Lagos
3.5 km PM2.5: 52.0 µg/m³

What cities are near Osorno?

25 Río Bueno 25 La Unión 26 Purranque 25 Paillaco 26 Llanquihue 26 Puerto Varas 25 Valdivia 25 Las Animas 26 Puerto Montt 24 Maullín
Get AQI alerts for Osorno

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T13:24 UTC.