Air Quality in San Carlos, Chile

Partly Cloudy
10.4°C · 53.6% humidity
10.4°
Feels 10.4°
75
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
66 6pm
83
83
75 9pm
78
79
81 12am
82
82
83 3am
82
82
83 6am
83
83
54 9am
54
54
54 12pm
54
54
54 3pm
54
34
AD 728×90

Air Quality Index Trend

25h · 1 stn

San Carlos'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 San Carlos is 1.6× the WHO 24-hour guideline of 15 µg/m³.

53.6%
Humidity
35.7 km/h
Wind SSW
1019.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
75
23.6 µg/m³
PM10
60
73.05 µg/m³
050100150200300500

What is the weather forecast for San Carlos?

Temperature & Precipitation

PM2.5 Trend

25h · 1 station
PM2.523.6 µg/m³ ×1.6 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for San Carlos?

06-09
15.4° 6.5°
06-10
13.7° 5.9°
06-11
15.0° 5.2°
2.44 mm
06-12
10.1° 5.2°
0.25 mm
06-13
7.9° 1.4°
0.38 mm
06-14
10.8° 2.4°
06-15
13.4° 7.1°
9.94 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near San Carlos?

31
San Carlos, Chile
4.2 km PM2.5: 7.4 µg/m³
12
San Carlos, Chile
4.2 km PM2.5: 2.9 µg/m³
26
San Carlos, Chile
4.2 km PM2.5: 6.2 µg/m³
61
INIA, Chillán, Chile
22.3 km PM2.5: 16.9 µg/m³
54
INIA, Chillán, Chile
22.3 km PM2.5: 13.5 µg/m³
47
Puren, Chile
24.5 km PM2.5: 11.3 µg/m³
25
Puren, Chile
24.5 km PM2.5: 6.0 µg/m³

What cities are near San Carlos?

74 Chillán 74 Coihueco 74 Chillán Viejo 98 Parral 66 Longaví 69 Quillón 103 Cauquenes 61 Coelemu 66 Linares 70 Cabrero
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T01:05 UTC.