Now
☁️
13.7°
Loading current temperature, humidity, wind, and air quality context for Ostend, Flanders, Belgium.
Current temperature, humidity, wind, and air quality context for Ostend, Flanders, Belgium.
Light drizzle
Feels like 12°C
Humidity
92%
Relative humidity
Wind
18 km/h
SSW
UV
0
Low
Pressure
1001.3 hPa
Surface pressure
Now
☁️
13.7°
02am
🌦️
13.8°
💧2%
03am
🌦️
14.1°
💧4%
04am
☁️
13.6°
💧8%
05am
☁️
13.6°
💧16%
06am
🌦️
13.6°
💧28%
07am
🌧️
13.5°
💧44%
08am
🌦️
13.8°
💧59%
09am
🌧️
13.7°
💧74%
10am
🌦️
14.9°
💧88%
11am
🌦️
14.3°
💧98%
12pm
🌦️
15.6°
💧100%
01pm
🌦️
15.3°
💧100%
02pm
☁️
15.5°
💧98%
03pm
☁️
15.6°
💧88%
04pm
☁️
15.5°
💧75%
05pm
☁️
16.4°
💧59%
06pm
☁️
15.7°
💧40%
07pm
☁️
14.8°
💧19%
08pm
☁️
14.8°
💧4%
09pm
🌤️
14.8°
💧1%
10pm
☁️
14.4°
💧3%
11pm
☁️
13.5°
💧6%
12am
☁️
13.3°
💧6%
Loading air quality context...
12°C
Similar to actual
92%
Very Humid
18 km/h
Direction: SSW
0
Low
99%
Sky coverage
0.1 mm
Current rainfall
Ostend, a coastal city in Flanders, Belgium, occupies a unique geographic position at 51.2258° N, 2.9194° E, directly facing the North Sea. Its urban character is defined by its maritime heritage, evident in its extensive harbor, beaches, and historic quays. Situated on a relatively flat coastal plain, the terrain gently slopes towards the sea, influencing drainage patterns and contributing to a microclimate susceptible to sea breezes and fog. The city’s regional position within the broader Flemish landscape places it within a densely populated and industrialized area of Western Europe, though the immediate surrounding landscape is a mix of agricultural land – primarily arable fields – and smaller settlements. The urban–rural gradient transitions relatively quickly, with farmland visible within a few kilometers of the city center. The proximity to the North Sea is a defining factor in Ostend’s air quality. Prevailing westerly winds often bring in maritime air, which can be clean but also carries moisture and salt spray. However, the city’s location within the broader industrial belt of Flanders means it’s also vulnerable to pollutants transported from inland sources. The harbor itself, a significant economic driver, contributes to localized air pollution through shipping emissions and industrial activity. The relatively low elevation and flat topography can exacerbate the accumulation of pollutants, particularly during periods of calm weather, hindering dispersion. The surrounding polders, reclaimed land from the sea, also influence local weather patterns and can impact air quality through agricultural practices.
Ostend’s air quality experiences a distinct seasonal narrative heavily influenced by meteorological conditions. Winter months (December-February) often see periods of stagnant air and increased pollution, particularly from domestic heating and road traffic. Temperature inversions, where a layer of warm air traps cooler air near the ground, are common, preventing pollutants from dispersing effectively. Fog, frequently rolling in from the North Sea, further exacerbates this issue, trapping particulate matter and reducing visibility. Spring (March-May) brings a gradual improvement as temperatures rise and wind speeds increase, aiding in pollutant dispersion. However, agricultural activities, such as fertilizer application, can contribute to ammonia emissions. Summer (June-August) generally offers the best air quality, with consistent sea breezes sweeping away pollutants. However, occasional heatwaves can lead to ozone formation, a secondary pollutant. Autumn (September-November) presents a transitional period, with decreasing sunlight and increasing rainfall. While rainfall helps to cleanse the air, periods of calm weather can still lead to localized pollution episodes. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should be particularly cautious during winter months and during periods of stagnant air. Outdoor activities are generally best enjoyed during the summer months, but awareness of potential ozone levels during heatwaves is advised. The maritime influence generally moderates extreme temperature fluctuations, but the city’s location within a densely populated region means vigilance regarding air quality remains important throughout the year.
AQI (EPA)
29 · 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 →