What is the air quality in Rancagua today?

The current Air Quality Index (AQI) in Rancagua is 31 (Good). PM2.5 concentration is 7.44 µg/m³.

What is the temperature in Rancagua right now?

The current temperature in Rancagua is 11.0°C (feels like 11.0°C). Humidity is 87.3% and wind speed is 8.5 km/h.

Is it safe to go outside in Rancagua?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Rancagua, Chile

Cloudy

11.0°C · 87.3% humidity

11.0°

Feels 11.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Rancagua →

Rancagua's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

87.3%

Humidity

8.5 km/h

Wind SSW

1013.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.44 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Rancagua?

Temperature & Precipitation

PM2.57.44 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Both models agree Avg diff: 2.4°C

Where are air quality stations near Rancagua?

Rancagua I, Chile

2.6 km PM2.5: 8.2 µg/m³

What cities are near Rancagua?

12 Machalí 30 Graneros 28 San Francisco de Mostazal 12 Rengo 12 Paine 13 San Vicente 13 San Vicente de Tagua Tagua 11 Buin 10 Talagante 27 El Monte

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-22T03:06 UTC.