Air Quality in Sint-Niklaas, Belgium

Windy
19.1°C · 50.1% humidity
19.1°
Feels 19.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
29 10am
31
29
26 1pm
24
24
24 4pm
24
24
24 7pm
24
31
31 10pm
31
51
51 1am
51
51
31 4am
31
31
31 7am
31
31
Station readings
29
31
29
CAMS model adj -3
27
27
27
27
27
27
27
27
27
27
27
34
34
34
54
54
54
54
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

47h · 16 stn

Sint-Niklaas'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.

50.1%
Humidity
40.8 km/h
Wind SSW
1019.8 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.19 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Sint-Niklaas?

Temperature & Precipitation

PM2.5 Trend

47h · 16 stations
PM2.56.19 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (22 stations within 25 km)
6.19
Median
6.17
Average
3.8
Low
9.6
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.0

What is the 7-day forecast for Sint-Niklaas?

09-05
19.1° 10.8°
09-06
22.0° 13.8°
0.25 mm
09-07
19.6° 13.0°
8.13 mm
09-08
21.8° 15.1°
7.0 mm
09-09
18.9° 9.9°
1.56 mm
09-10
22.2° 12.3°
09-11
14.8° 10.9°
0.56 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Sint-Niklaas?

33
Beveren-waas, Belgium
9.6 km PM2.5: 7.9 µg/m³
29
Verrebroek, Belgium
10.7 km PM2.5: 7.0 µg/m³
25
Hoboken, Belgium
13.8 km PM2.5: 6.0 µg/m³
28
Hoboken, Belgium
13.8 km PM2.5: 6.7 µg/m³
31
Kallo (sluis Kallo), Belgium
14.4 km PM2.5: 7.4 µg/m³
29
Antwerpen (burchtse Weel), Belgium
15.3 km PM2.5: 7.0 µg/m³
25
Doel (engelsesteenweg), Belgium
16.8 km PM2.5: 6.0 µg/m³
29
antwerpen (blancefloerlaan)
16.8 km PM2.5: 6.9 µg/m³ PM10: 17.0 µg/m³
29
Kallo (liefkenshoektunnel), Belgium
17.4 km PM2.5: 7.0 µg/m³
27
antwerpen (van averbekelaan)
17.7 km PM2.5: 6.5 µg/m³ PM10: 15.0 µg/m³

What cities are near Sint-Niklaas?

25 Sint-Gillis-Waas 26 Temse 25 Hamme 24 Stekene 33 Beveren 26 Bornem 23 Lokeren 23 Zele 25 Zwijndrecht 26 Puurs
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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 2026-09-05T11:00 UTC.