What is the air quality in Chiguayante today?

The current Air Quality Index (AQI) in Chiguayante is 62 (Moderate). PM2.5 concentration is 17.25 µg/m³.

What is the temperature in Chiguayante right now?

The current temperature in Chiguayante is 7.7°C (feels like 4.0°C). Humidity is 83.7% and wind speed is 25.8 km/h.

Air Quality in Chiguayante, Chile

Cloudy

7.7°C · 83.7% humidity

7.7°

Feels 4.0°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

15 stations

Nearby Monitoring Stations

AQI Forecast

27 2pm

62 5pm

40 8pm

32 11pm

29 2am

26 5am

27 8am

27 11am

Air Quality Index Trend

47h · 3 stn

View full history →

Chiguayante'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 Chiguayante is 1.1× the WHO 24-hour guideline of 15 µg/m³.

83.7%

Humidity

25.8 km/h

Wind SE

1021.6 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

17.25 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Chiguayante?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.517.25 µg/m³ ×1.1 WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (15 stations within 25 km)

17.25

Median

19.29

Average

1.7

Low

72.9

High

PM2.5 µg/m³ · Model: 6.15 · Bias: -11.1

What is the 7-day forecast for Chiguayante?

07-21

15.7° 3.1°

0.44 mm

07-22

7.7° 0.9°

07-23

14.8° 2.7°

14.63 mm

07-24

12.8° -0.7°

2.0 mm

07-25

10.0° 1.7°

2.5 mm

07-26

14.7° 4.4°

9.13 mm

07-27

12.6° 4.6°

24.69 mm

Both models agree Avg diff: 4.1°C

Where are air quality stations near Chiguayante?

Punteras, Chile

0.7 km PM2.5: 7.9 µg/m³

Punteras, Chile

0.7 km PM2.5: 24.0 µg/m³

161

Punteras, Chile

0.7 km PM2.5: 74.9 µg/m³

298

Punteras, Chile

0.7 km PM2.5: 248.4 µg/m³

Hualqui, Chile

10.3 km PM2.5: 11.3 µg/m³

Coronel Norte, Chile

14.2 km PM2.5: 5.0 µg/m³

Coronel Norte, Chile

14.2 km PM2.5: 4.6 µg/m³

Cerro Merquín, Chile

15.1 km PM2.5: 3.1 µg/m³

Cerro Merquín, Chile

15.1 km PM2.5: 7.9 µg/m³

–

Coronel Sur

15.3 km PM10: 32.0 µg/m³

What cities are near Chiguayante?

21 Hualqui 75 Concepción 76 San Pedro de la Paz 30 Coronel 75 Penco 56 Lota 73 Talcahuano 33 Tomé 56 Arauco 36 Quillón

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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 2026-07-21T21:50 UTC.