Now
☁️
8.6°
Loading current temperature, humidity, wind, and air quality context for Peñaflor, Región Metropolitana, Chile.
Current temperature, humidity, wind, and air quality context for Peñaflor, Región Metropolitana, Chile.
Overcast
Feels like 6.7°C
Humidity
81%
Relative humidity
Wind
5.6 km/h
ENE
UV
0
Low
Pressure
1011.4 hPa
Surface pressure
Now
☁️
8.6°
06am
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8.6°
07am
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8.9°
08am
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9.1°
09am
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10.9°
10am
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14.6°
11am
⛅
18.5°
12pm
🌤️
20.3°
01pm
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21°
02pm
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20.4°
03pm
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19.5°
04pm
⛅
18.5°
05pm
⛅
16.8°
06pm
⛅
13.9°
07pm
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12.8°
08pm
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11.4°
09pm
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10.6°
10pm
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10.1°
11pm
☀️
9.1°
12am
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8.7°
01am
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8.4°
02am
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8.6°
03am
☁️
8.4°
04am
☁️
8.1°
Loading air quality context...
6.7°C
Similar to actual
81%
Very Humid
5.6 km/h
Direction: ENE
0
Low
100%
Sky coverage
0 mm
Current rainfall
Peñaflor, nestled within the sprawling Región Metropolitana of Chile, occupies a strategically important position in the Maipo Valley, approximately 30 kilometers southeast of Santiago, the nation's capital. Its coordinates, -33.6167, -70.9167, place it at an elevation of roughly 520 meters (1,706 feet) above sea level, contributing to a generally drier climate compared to the coastal areas. The city’s geography is characterized by a gradual transition from the foothills of the Andes Mountains to the fertile plains of the valley floor. This terrain influences local wind patterns, often channeling breezes from the mountains, which can both disperse and, under certain conditions, trap pollutants. The surrounding landscape is a mix of agricultural land – vineyards and orchards are prevalent, reflecting the valley’s rich viticultural heritage – and increasingly, suburban development as Peñaflor expands. The urban–rural gradient is noticeable, with more rural character existing on the periphery, gradually giving way to denser residential areas closer to the city center. While not directly adjacent to a major body of water, the Maipo River flows nearby, influencing local humidity and microclimates. Santiago’s industrial belt, though distant, exerts an indirect influence, with occasional transport of pollutants downwind. The valley’s topography, combined with its position within a broader metropolitan area, creates a complex interplay of factors impacting Peñaflor’s air quality, making it susceptible to regional pollution events and localized meteorological effects.
Peñaflor’s air quality experiences a distinct seasonal cycle dictated by Chile’s climate and regional weather patterns. The summer months (December-February) are typically characterized by high-pressure systems, leading to stable atmospheric conditions and frequent temperature inversions. These inversions trap pollutants near the ground, resulting in periods of reduced visibility and elevated particulate matter. The dry conditions exacerbate dust and smoke from agricultural burning, further degrading air quality. Spring (September-November) often sees improved conditions as winds increase and inversions become less frequent, though dust storms can still occur. Autumn (March-May) brings a gradual shift, with cooler temperatures and increased rainfall, which helps to cleanse the atmosphere. However, the transition period can also be marked by stagnant air and localized pollution episodes. Winter (June-August) is generally the most challenging season. Cold air settles in the valley, promoting inversions and trapping emissions from Santiago and surrounding areas. Fog, common during winter mornings, further restricts dispersion. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should limit outdoor exertion during winter and summer mornings. During periods of elevated pollution, it’s advisable to remain indoors with windows closed and air purifiers operating. Agricultural practices, particularly controlled burns, are a significant contributor, and awareness of burn bans is crucial. Monitoring local weather forecasts and air quality reports is essential for informed decision-making regarding outdoor activities.
AQI (EPA)
165 · Unhealthy
Air quality context for the same location
US EPA AQI
😷 Unhealthy
Everyone may begin to experience health effects. Members of sensitive groups may experience more serious effects.
View full AQI details →