Air Quality in Knokke-Heist, Belgium
Windy
13.1°C · 79.6% humidity
13.1°
Feels 13.1°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
Knokke-Heist's air quality — share it
AQI Forecast
27
7pm
27
27
68
10pm
56
48
42
1am
38
42
40
4am
38
37
36
7am
28
28
28
10am
28
27
27
1pm
27
34
34
4pm
34
27
Air Quality Index Trend
48h · 14 stnKnokke-Heist'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 Knokke-Heist is 1.3× the WHO 24-hour guideline of 15 µg/m³.
79.6%
Humidity
166.9 km/h
Wind NNE
1021.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.07 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for Knokke-Heist?
Temperature & Precipitation
PM2.5 Trend
48h · 14 stationsPM2.520.07 µg/m³
×1.3 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
20.07
Median
16.62
Average
12.1
Low
21.15
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -10.1
What is the 7-day forecast for Knokke-Heist?
05-29
13.9° 13.1°
0.5 mm
05-30
13.9° 11.9°
0.06 mm
05-31
17.4° 11.2°
0.19 mm
06-01
13.7° 11.8°
0.06 mm
06-02
21.1° 13.9°
2.63 mm
06-03
14.9° 12.7°
1.63 mm
06-04
19.8° 17.0°
4.56 mm
Both models agree
Avg diff: 2.7°C
Where are air quality stations near Knokke-Heist?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T20:38 UTC.