Now
🌦️
15.3°
💧46%
Loading current temperature, humidity, wind, and air quality context for Olen, Flanders, Belgium.
Current temperature, humidity, wind, and air quality context for Olen, Flanders, Belgium.
Overcast
Feels like 13.8°C
Humidity
88%
Relative humidity
Wind
13 km/h
SW
UV
0
Low
Pressure
1002.6 hPa
Surface pressure
Now
🌦️
15.3°
💧46%
02am
☁️
14.7°
💧22%
03am
☁️
14.5°
💧10%
04am
☁️
14.3°
💧6%
05am
🌦️
14.2°
💧10%
06am
🌦️
14.5°
💧29%
07am
🌦️
14.5°
💧56%
08am
🌦️
14.7°
💧75%
09am
☁️
15.2°
💧78%
10am
☁️
15.4°
💧72%
11am
🌦️
15°
💧71%
12pm
🌦️
15.6°
💧80%
01pm
🌦️
15.2°
💧92%
02pm
🌦️
15.6°
💧100%
03pm
☁️
16.5°
💧100%
04pm
☁️
17.4°
💧97%
05pm
🌦️
16.5°
💧90%
06pm
☁️
16.9°
💧79%
07pm
🌦️
16.5°
💧64%
08pm
☁️
16.2°
💧49%
09pm
☁️
15.5°
💧33%
10pm
☁️
14.8°
💧16%
11pm
☁️
14.5°
💧4%
12am
☁️
14.3°
Loading air quality context...
13.8°C
Similar to actual
88%
Very Humid
13 km/h
Direction: SW
0
Low
91%
Sky coverage
0 mm
Current rainfall
Olen, nestled within the Flemish Diamond region of Belgium, presents a fascinating case study in urban geography and air quality. Located at approximately 51.14°N, 4.86°E, the town occupies a gently undulating terrain within the Campine region, characterized by sandy soils and a history of peat extraction. Its position, roughly 60 kilometers east of Antwerp and 30 kilometers west of Eindhoven, places it within a transitional zone between densely populated urban centers and expansive agricultural landscapes. The surrounding area is a mosaic of farmland, primarily dedicated to arable crops and pasture, interspersed with pockets of woodland and heathland, remnants of the region’s historical landscape. The elevation varies subtly, generally ranging from 20 to 50 meters above sea level, contributing to localized microclimates. While Olen lacks direct proximity to major waterways, it benefits from the drainage network of the Grote Beek stream, influencing local humidity and temperature patterns. Historically, the Campine region was a significant coal mining area, and while mining has ceased, legacy industrial activity and ongoing transport infrastructure (particularly the E314 motorway nearby) contribute to the regional pollution profile. The urban–rural gradient around Olen is relatively gradual, with smaller villages and scattered farmsteads defining the immediate periphery. This blend of agricultural activity, historical industrial influence, and proximity to larger urban hubs creates a complex interplay of factors impacting air quality, making it susceptible to both regional and localized pollution sources.
Olen’s air quality experiences a distinct seasonal cycle dictated by Belgium’s temperate maritime climate. Winter months (December-February) often bring the most challenging conditions. Temperature inversions, common during this period, trap pollutants close to the ground, exacerbating emissions from residential heating (primarily natural gas) and road traffic. Fog, frequently occurring in winter due to high humidity and low temperatures, further restricts pollutant dispersion. Spring (March-May) sees a gradual improvement as temperatures rise, and wind speeds increase, facilitating the dispersal of pollutants. However, agricultural activities, such as fertilizer application, can contribute to ammonia emissions, impacting local air quality. Summer (June-August) generally offers the best air quality, with consistent winds and higher temperatures promoting efficient pollutant dilution. However, periods of intense heat can lead to ozone formation, a secondary pollutant. Autumn (September-November) presents a transitional period, with decreasing daylight hours and increasing rainfall. While rainfall helps to cleanse the atmosphere, the return of cooler temperatures can occasionally trigger localized temperature inversions. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should exercise caution during winter months, particularly on days with stagnant air or dense fog. Springtime requires awareness of potential ammonia spikes near agricultural areas. While summer generally offers cleaner air, monitoring for ozone alerts is advisable during heatwaves. Outdoor activities are generally most favorable during the summer months, with spring and autumn offering opportunities with careful consideration of weather conditions.