Now
☁️
9.4°
Loading current temperature, humidity, wind, and air quality context for Quirihue, Ñuble, Chile.
Current temperature, humidity, wind, and air quality context for Quirihue, Ñuble, Chile.
Overcast
Feels like 7.4°C
Humidity
89%
Relative humidity
Wind
9.6 km/h
SSW
UV
0
Low
Pressure
1017 hPa
Surface pressure
Now
☁️
9.4°
11pm
☁️
8.8°
12am
☁️
8.5°
01am
☁️
8.2°
02am
☁️
8.1°
03am
☁️
7.9°
04am
☁️
7.8°
05am
☁️
7.7°
06am
☁️
7.7°
07am
☁️
7.4°
08am
☁️
7.3°
09am
☁️
8.9°
10am
☁️
10.2°
11am
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11.4°
12pm
☁️
13.1°
💧1%
01pm
☁️
14.1°
💧1%
02pm
☁️
14.8°
💧2%
03pm
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15.4°
💧2%
04pm
☁️
15.6°
💧2%
05pm
☁️
14.1°
💧2%
06pm
⛅
11.8°
💧1%
07pm
⛅
10.4°
💧1%
08pm
☁️
9.6°
09pm
☁️
9.8°
Loading air quality context...
7.4°C
2° cooler than actual
89%
Very Humid
9.6 km/h
Direction: SSW
0
Low
98%
Sky coverage
0 mm
Current rainfall
Quirihue, nestled in Chile’s Ñuble Region, presents a unique geographic setting influencing its air quality. Located at coordinates -36.2833, -72.5333, the city sits within the central valley, a relatively flat expanse bordered by the Coastal Range to the west and the Andes Mountains to the east. This valley configuration, while fertile for agriculture, can trap pollutants, particularly during temperature inversions. Quirihue’s elevation is modest, around 130 meters above sea level, contributing to this trapping effect. The city is approximately 20 kilometers inland from the Pacific Ocean, meaning direct marine influences on air dispersal are limited, though coastal breezes can occasionally provide relief. The surrounding landscape is dominated by agricultural land, primarily focused on fruit orchards and vineyards, alongside some livestock farming. This agricultural activity contributes to particulate matter through dust from field work and potential ammonia emissions. The urban-rural gradient is fairly sharp; Quirihue itself is a relatively small city, quickly transitioning to rural farmland. The lack of significant industrial belts within the immediate vicinity means agricultural sources are the dominant local factor affecting air quality, though long-range transport from larger urban centres further north is possible.
Quirihue experiences a Mediterranean climate, dictating a clear seasonal pattern in air quality. Winters (June-August) are typically wetter, with increased precipitation washing particulate matter from the air, leading to generally better conditions. However, these months also see frequent temperature inversions due to stable atmospheric conditions, trapping pollutants near the ground, especially from residential wood burning for heating. Spring (September-November) brings increased agricultural activity – pruning, fertilizing, and early harvesting – raising dust and ammonia levels. This is often accompanied by moderate winds that can disperse pollutants, but also exacerbate dust storms. Summers (December-February) are hot and dry, with the highest risk of wildfires in surrounding areas, contributing significantly to particulate matter pollution. Smoke from these fires can travel long distances, impacting Quirihue’s air quality. Autumn (March-May) sees the continuation of agricultural work, including harvesting, and a gradual increase in atmospheric stability. Sensitive individuals – children, the elderly, and those with respiratory conditions – should be particularly cautious during summer wildfire season and winter inversion periods. Monitoring wind patterns and avoiding strenuous outdoor activity on high-pollution days is advisable.
AQI (EPA)
61 · Moderate
Air quality context for the same location
US EPA AQI
🙂 Moderate
Air quality is acceptable. However, there may be a risk for some people who are unusually sensitive to air pollution.
View full AQI details →