Air Quality in San Francisco de Mostazal, Chile

Clear
16.9°C · 27.0% humidity
16.9°
Feels 16.9°
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
66 3pm
66
83
72 6pm
75
140
80 9pm
81
81
64 12am
65
53
53 3am
54
54
34 6am
54
54
66 9am
66
54
54 12pm
66
66
AD 728×90

Air Quality Index Trend

49h · 17 stn

San Francisco de Mostazal'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 Francisco de Mostazal is 1.5× the WHO 24-hour guideline of 15 µg/m³.

27.0%
Humidity
8.6 km/h
Wind SSW
1012.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
72
22.1 µg/m³
PM10▲
88
129.9 µg/m³
050100150200300500

What is the weather forecast for San Francisco de Mostazal?

Temperature & Precipitation

PM2.5 Trend

49h · 17 stations
PM2.522.1 µg/m³ ×1.5 WHO
Moderate
PM10129.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
22.1
Median
22.1
Average
22.1
Low
22.1
High
PM2.5 µg/m³ · Model: 51.48 · Bias: +29.4

What is the 7-day forecast for San Francisco de Mostazal?

05-29
24.6° 11.9°
05-30
23.3° 16.2°
05-31
22.8° 14.2°
06-01
21.6° 12.2°
06-02
21.1° 9.6°
06-03
20.7° 6.9°
06-04
17.8° 9.3°
Both models agree Avg diff: 2.7°C

Where are air quality stations near San Francisco de Mostazal?

25
Rancagua II, Chile
18.1 km PM2.5: 6.0 µg/m³
59
Rancagua II, Chile
18.1 km PM2.5: 15.9 µg/m³
13
Rancagua II, Chile
18.1 km PM2.5: 3.1 µg/m³
31
Rancagua I, Chile
20.0 km PM2.5: 7.4 µg/m³
32
Rancagua I, Chile
20.0 km PM2.5: 7.7 µg/m³
39
Rancagua I, Chile
20.0 km PM2.5: 9.4 µg/m³
13
Rancagua I, Chile
20.0 km PM2.5: 3.1 µg/m³
30
Rancagua I, Chile
20.0 km PM2.5: 7.2 µg/m³
61
Rancagua I, Chile
20.0 km PM2.5: 16.9 µg/m³
22
Rancagua I, Chile
20.0 km PM2.5: 5.3 µg/m³

What cities are near San Francisco de Mostazal?

72 Graneros 97 Paine 72 Rancagua 72 Machalí 103 Buin 103 Pirque 137 Talagante 148 El Monte 93 Puente Alto 112 San Bernardo
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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 2026-05-29T22:27 UTC.