Now
☁️
15.5°
Loading current temperature, humidity, wind, and air quality context for Littau, Luzern, Switzerland.
Current temperature, humidity, wind, and air quality context for Littau, Luzern, Switzerland.
Overcast
Feels like 16.8°C
Humidity
83%
Relative humidity
Wind
1.8 km/h
E
UV
3.1
Moderate
Pressure
1010.9 hPa
Surface pressure
Now
☁️
15.5°
10am
☁️
16.2°
11am
☁️
17.8°
12pm
☁️
18.8°
01pm
☁️
19.9°
02pm
☁️
19.7°
💧3%
03pm
🌦️
17.8°
💧70%
04pm
🌧️
15.6°
💧100%
05pm
🌦️
14.4°
💧100%
06pm
🌦️
14.1°
💧100%
07pm
🌦️
13.9°
💧100%
08pm
🌦️
13.1°
💧100%
09pm
🌦️
13.5°
💧100%
10pm
🌦️
12.5°
💧100%
11pm
🌦️
12.2°
💧90%
12am
🌦️
12.3°
💧63%
01am
🌦️
12.2°
💧53%
02am
🌦️
12.1°
💧60%
03am
🌦️
11.5°
💧60%
04am
🌦️
11.2°
💧50%
05am
☁️
10.9°
💧38%
06am
⛅
10.9°
💧25%
07am
☁️
11.3°
💧25%
08am
🌧️
11.5°
💧35%
Loading air quality context...
16.8°C
Similar to actual
83%
Very Humid
1.8 km/h
Direction: E
3.1
Moderate
96%
Sky coverage
0 mm
Current rainfall
Littau, nestled within the canton of Lucerne, Switzerland, occupies a geographically significant position at the foot of the Pilatus mountain range and alongside the Reuss River. Its coordinates (47.0494, 8.2639) place it within a valley landscape, characterized by a gentle urban–rural gradient. The surrounding terrain is predominantly rolling hills and agricultural land, transitioning rapidly to the steep, forested slopes of the Pilatus massif to the east. This proximity to the mountains creates a unique microclimate, often leading to localized weather patterns. The Reuss River, flowing from the Alps, provides a natural corridor and influences humidity levels, though its impact on air quality is generally positive through natural cleansing processes. Littau’s location is strategically important; it’s a suburb of Lucerne, benefiting from the city’s infrastructure while retaining a more residential character. While not directly within a major industrial belt, the broader Lucerne region has a mix of light industry and tourism, which can contribute to localized pollution sources. The valley setting, while beautiful, can also trap pollutants under certain meteorological conditions, particularly during periods of temperature inversion. The elevation of Littau, around 520 meters above sea level, contributes to cooler temperatures and can influence the dispersion of airborne particles. The surrounding agricultural zones, while generally beneficial, can occasionally release biogenic volatile organic compounds (BVOCs), impacting ozone formation under sunny conditions. The urban fabric is a blend of traditional Swiss architecture and modern development, contributing to a relatively low-density urban environment.
Littau’s air quality experiences a distinct seasonal cycle heavily influenced by its alpine setting and prevailing weather patterns. During the spring (March-May), increased sunlight and rising temperatures trigger photochemical smog formation, particularly on warmer, calmer days. BVOC emissions from surrounding agricultural land also contribute to this phenomenon. Summer (June-August) generally sees improved air quality due to convective mixing – warmer air rising and dispersing pollutants. However, heatwaves can lead to stagnant air and localized ozone build-up. Autumn (September-November) often brings the most challenging air quality conditions. Temperature inversions, where a layer of warm air sits above cooler air trapped in the valley, become more frequent, preventing vertical dispersion of pollutants. This is exacerbated by the burning of agricultural waste in some areas, a traditional practice that releases particulate matter. Winter (December-February) typically offers the best air quality, thanks to frequent precipitation that washes pollutants from the atmosphere and cold temperatures that suppress photochemical reactions. However, periods of prolonged calm and fog can trap pollutants, leading to localized episodes of poor air quality. Sensitive groups, such as children, the elderly, and individuals with respiratory conditions, should limit outdoor activity during autumn temperature inversions and avoid exercising near busy roads during warmer spring days. Monitoring local weather forecasts for inversion warnings is crucial for informed decision-making regarding outdoor activities.
AQI (EPA)
26 · Good
Air quality context for the same location
US EPA AQI
😊 Good
Air quality is satisfactory and poses little or no health risk.
View full AQI details →