What is the air quality in Quintero today?

The current Air Quality Index (AQI) in Quintero is 107 (Unhealthy for sensitive groups). PM2.5 concentration is 37.89 µg/m³.

What is the temperature in Quintero right now?

The current temperature in Quintero is 12.1°C (feels like 12.1°C). Humidity is 81.5% and wind speed is 6.3 km/h.

Is it safe to go outside in Quintero?

Sensitive groups should reduce prolonged outdoor exertion. The UV Index is 0.7 (Low).

Air Quality in Quintero, Chile

Drizzle

12.1°C · 81.5% humidity

12.1°

Feels 12.1°

107

Unhealthy for sensitive groups

Sensitive groups should reduce prolonged outdoor exertion.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

47h · 2 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 2.5× the WHO 24-hour guideline of 15 µg/m³.

81.5%

Humidity

6.3 km/h

Wind E

1019.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

107

37.89 µg/m³

PM10

98.05 µg/m³

050100150200300500

What is the weather forecast for Quintero?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.537.89 µg/m³ ×2.5 WHO

Unhealthy for sensitive groups

PM1098.05 µg/m³

Moderate

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

37.89

Median

35.95

Average

34.0

Low

37.9

High

PM2.5 µg/m³ · Model: 36.45 · Bias: -1.4

What is the 7-day forecast for Quintero?

06-08

16.2° 12.8°

06-09

13.5° 11.2°

0.81 mm

06-10

14.9° 12.5°

0.62 mm

06-11

14.6° 12.9°

1.19 mm

06-12

13.4° 11.9°

06-13

13.5° 11.3°

1.31 mm

06-14

14.6° 8.0°

Both models agree Avg diff: 1.0°C

Where are air quality stations near Quintero?

118

Centro Quintero, Chile

0.2 km PM2.5: 42.4 µg/m³

Centro Quintero, Chile

0.2 km PM2.5: 20.7 µg/m³

Centro Quintero, Chile

0.2 km PM2.5: 0.7 µg/m³

Loncura, Chile

3.5 km PM2.5: 1.2 µg/m³

Loncura, Chile

3.5 km PM2.5: 8.4 µg/m³

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Sur

4.8 km PM10: 29.0 µg/m³

La Greda, Chile

6.9 km PM2.5: 3.1 µg/m³

La Greda, Chile

6.9 km PM2.5: 9.4 µg/m³

–

Valle Alegre

9.3 km PM10: 37.0 µg/m³

Puchuncaví, Chile

13.8 km PM2.5: 15.4 µg/m³

What cities are near Quintero?

97 Concón 100 Viña del Mar 80 Quillota 85 La Cruz 108 Valparaíso 86 Hacienda La Calera 79 Quilpué 86 La Calera 84 Villa Alemana 92 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 2026-06-08T23:10 UTC.