What is the air quality in Caldera today?

The current Air Quality Index (AQI) in Caldera is 34 (Good). PM2.5 concentration is 8.15 µg/m³.

What is the temperature in Caldera right now?

The current temperature in Caldera is 15.8°C (feels like 15.8°C). Humidity is 51.3% and wind speed is 22.1 km/h.

Is it safe to go outside in Caldera?

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

Air Quality in Caldera, Chile

Partly Cloudy

15.8°C · 51.3% humidity

15.8°

Feels 15.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 3pm

34 6pm

28 9pm

26 12am

25 3am

25 6am

25 9am

25 12pm

View AQI history for Caldera →

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

51.3%

Humidity

22.1 km/h

Wind SSE

1012.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.15 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Caldera?

Temperature & Precipitation

PM2.58.15 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Caldera?

07-21

18.5° 11.1°

1.56 mm

07-22

15.8° 11.9°

07-23

17.8° 13.7°

07-24

14.6° 8.3°

07-25

18.7° 10.6°

07-26

17.7° 12.1°

07-27

17.5° 11.8°

Both models agree Avg diff: 2.1°C

What cities are near Caldera?

26 Copiapó 26 Vallenar

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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 2026-07-21T22:50 UTC.