Air Quality in Osorno, Chile

Overcast
6.3°C · 97.3% humidity
6.3°
Feels 6.3°
276
Very unhealthy
Everyone should avoid outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 8pm
27
27
276 11pm
203
153
117 2am
91
72
59 5am
49
42
37 8am
34
31
30 11am
28
26
26 2pm
25
25
25 5pm
24
24
AD 728×90

Air Quality Index Trend

45h · 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 15.1× the WHO 24-hour guideline of 15 µg/m³.

97.3%
Humidity
4.4 km/h
Wind SSW
1017.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
276
226.19 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Osorno?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.5226.19 µg/m³ ×15.1 WHO
Very unhealthy
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
226.19
Median
271.7
Average
196.9
Low
346.5
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -219.9

What is the 7-day forecast for Osorno?

05-30
10.9° 6.3°
3.88 mm
05-31
11.2° 8.4°
0.13 mm
06-01
12.2° 4.5°
06-02
13.3° 4.5°
1.31 mm
06-03
12.1° 4.7°
0.06 mm
06-04
10.6° 5.0°
0.19 mm
06-05
9.1° 6.5°
0.81 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Osorno?

32
Osorno, Chile
1.7 km PM2.5: 7.7 µg/m³
318
Universidad de Los Lagos
3.5 km PM2.5: 272.0 µg/m³

What cities are near Osorno?

235 Río Bueno 235 La Unión 27 Purranque 26 Paillaco 159 Llanquihue 164 Puerto Varas 214 Valdivia 180 Las Animas 65 Puerto Montt 26 Maullín
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T03:24 UTC.