What is the air quality in Hualqui today?

The current Air Quality Index (AQI) in Hualqui is 21 (Good). PM2.5 concentration is 4.99 µg/m³.

What is the temperature in Hualqui right now?

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

Is it safe to go outside in Hualqui?

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

Air Quality in Hualqui, Chile

Cloudy

7.7°C · 83.7% humidity

7.7°

Feels 4.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

10 stations

Nearby Monitoring Stations

AQI Forecast

25 2pm

21 5pm

25 8pm

25 11pm

25 2am

25 5am

25 8am

25 11am

Air Quality Index Trend

47h · 3 stn

View full history →

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

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▲

4.99 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Hualqui?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.54.99 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (10 stations within 25 km)

4.99

Median

12.59

Average

1.7

Low

18.8

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +0.9

What is the 7-day forecast for Hualqui?

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: 3.8°C

Where are air quality stations near Hualqui?

Hualqui, Chile

0.6 km PM2.5: 11.3 µg/m³

Punteras, Chile

10.5 km PM2.5: 24.0 µg/m³

298

Punteras, Chile

10.5 km PM2.5: 248.4 µg/m³

161

Punteras, Chile

10.5 km PM2.5: 74.9 µg/m³

Punteras, Chile

10.5 km PM2.5: 7.9 µg/m³

–

Coronel Sur

19.2 km PM10: 32.0 µg/m³

Coronel Norte, Chile

19.4 km PM2.5: 5.0 µg/m³

Coronel Norte, Chile

19.4 km PM2.5: 4.6 µg/m³

Cerro Merquín, Chile

19.8 km PM2.5: 7.9 µg/m³

Cerro Merquín, Chile

19.8 km PM2.5: 3.1 µg/m³

What cities are near Hualqui?

62 Chiguayante 75 Concepción 30 Coronel 76 San Pedro de la Paz 56 Lota 75 Penco 73 Talcahuano 33 Tomé 56 Arauco 36 Cabrero

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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 2026-07-21T21:49 UTC.