Air Quality in Ostend, Belgium
Windy
13.2°C · 81.5% humidity
13.2°
Feels 13.2°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Ostend's air quality — share it
AQI Forecast
Calibrated
66
3pm
59
59
68
6pm
65
64
62
9pm
61
61
60
12am
60
58
66
3am
66
66
66
6am
59
59
59
9am
59
59
59
12pm
59
59
Station readings
70
78
72
CAMS model
adj +32
34
27
27
27
27
27
27
27
27
27
27
25
34
34
34
34
27
27
27
27
27
27
27
27
Air Quality Index Trend
47h · 1 stnOstend's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in Ostend is 4.1× the WHO annual guideline of 5 µg/m³.
81.5%
Humidity
157.5 km/h
Wind NE
1021.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.29 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Ostend?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.520.29 µg/m³
×1.4 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
20.29
Median
20.29
Average
20.29
Low
20.29
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -10.3
What is the 7-day forecast for Ostend?
05-29
13.8° 13.0°
1.06 mm
05-30
13.7° 12.0°
05-31
17.2° 11.3°
0.56 mm
06-01
13.6° 11.9°
0.19 mm
06-02
21.2° 13.8°
3.06 mm
06-03
15.1° 12.9°
1.13 mm
06-04
19.0° 17.3°
3.31 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Ostend?
What cities are near Ostend?
Get AQI alerts for Ostend
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T16:07 UTC.