What is the air quality in Rengo today?

The current Air Quality Index (AQI) in Rengo is 28 (Good). PM2.5 concentration is 6.78 µg/m³.

What is the temperature in Rengo right now?

The current temperature in Rengo is 8.5°C (feels like 6.2°C). Humidity is 43.8% and wind speed is 14.2 km/h.

Is it safe to go outside in Rengo?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Rengo, Chile

Clear

8.5°C · 43.8% humidity

8.5°

Feels 6.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

24 4pm

28 7pm

27 10pm

27 1am

27 4am

27 7am

54 10am

25 1pm

Air Quality Index Trend

18h · 1 stn

View full history →

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

43.8%

Humidity

14.2 km/h

Wind ESE

1018.5 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.78 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Rengo?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station

PM2.56.78 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Rengo?

07-21

18.9° 5.6°

10.63 mm

07-22

8.5° 0.8°

0.38 mm

07-23

15.2° 2.8°

07-24

12.3° 0.4°

07-25

11.5° 6.0°

1.75 mm

07-26

16.9° 8.6°

6.44 mm

07-27

19.7° 8.5°

Both models agree Avg diff: 3.2°C

Where are air quality stations near Rengo?

Rengo, Chile

1.4 km PM2.5: 1.9 µg/m³

Rengo, Chile

1.4 km PM2.5: 11.5 µg/m³

Rengo, Chile

1.4 km PM2.5: 4.1 µg/m³

What cities are near Rengo?

29 San Vicente de Tagua Tagua 29 San Vicente 26 Rancagua 26 Machalí 36 Chimbarongo 26 Graneros 36 Nancagua 26 San Francisco de Mostazal 37 Santa Cruz 50 Paine

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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 2026-07-21T23:43 UTC.