What is the air quality in Quintero today?

The current Air Quality Index (AQI) in Quintero is 68 (Moderate). PM2.5 concentration is 20.17 µg/m³.

What is the temperature in Quintero right now?

The current temperature in Quintero is 14.0°C (feels like 14.0°C). Humidity is 81.7% and wind speed is 24.5 km/h.

Air Quality in Quintero, Chile

Cloudy

14.0°C · 81.7% humidity

14.0°

Feels 14.0°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

5 stations

Nearby Monitoring Stations

AQI Forecast

25 3am

68 6am

59 9am

56 12pm

35 3pm

27 6pm

34 9pm

34 12am

Air Quality Index Trend

45h · 12 stn

View full history →

Quintero'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 Quintero is 1.3× the WHO 24-hour guideline of 15 µg/m³.

81.7%

Humidity

24.5 km/h

Wind SSE

1014.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

20.17 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Quintero?

Temperature & Precipitation

PM2.5 Trend

45h · 12 stations

PM2.520.17 µg/m³ ×1.3 WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

20.17

Median

13.7

Average

8.2

Low

20.2

High

PM2.5 µg/m³ · Model: 10.85 · Bias: -9.3

What is the 7-day forecast for Quintero?

09-05

14.3° 11.7°

0.25 mm

09-06

14.1° 11.1°

09-07

14.5° 9.7°

09-08

13.5° 11.9°

0.38 mm

09-09

13.3° 11.3°

09-10

13.7° 11.6°

9.94 mm

09-11

13.2° 9.7°

3.25 mm

Both models agree Avg diff: 1.5°C

Where are air quality stations near Quintero?

Centro Quintero, Chile

0.2 km PM2.5: 14.0 µg/m³

Centro Quintero, Chile

0.2 km PM2.5: 20.2 µg/m³

Centro Quintero, Chile

0.2 km PM2.5: 15.0 µg/m³

Centro Quintero, Chile

0.2 km PM2.5: 12.0 µg/m³

Centro Quintero, Chile

0.2 km PM2.5: 15.9 µg/m³

Loncura, Chile

3.5 km PM2.5: 15.0 µg/m³

Loncura, Chile

3.5 km PM2.5: 15.0 µg/m³

Loncura, Chile

3.5 km PM2.5: 13.5 µg/m³

Loncura, Chile

3.5 km PM2.5: 11.0 µg/m³

Loncura, Chile

3.5 km PM2.5: 12.1 µg/m³

What cities are near Quintero?

50 Concón 53 Viña del Mar 57 Quillota 44 La Cruz 40 Valparaíso 42 Hacienda La Calera 55 Quilpué 40 La Calera 51 Villa Alemana 30 Limache

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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 2026-09-05T10:26 UTC.