Air Quality in Sint-Niklaas, Belgium

Drizzle
16.0°C · 88.5% humidity
16.0°
Feels 16.0°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
32 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
17 2pm
17
17
22 5pm
21
20
19 8pm
18
18
18 11pm
17
17
17 2am
17
17
17 5am
17
17
17 8am
17
17
17 11am
17
17
Station readings 12h ago
AQI 13
PM2.5 3.1 µg/m³ · 12h ago
CAMS model adj -8
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

29h · 1 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.

88.5%
Humidity
79.4 km/h
Wind NE
1012.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.24 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Sint-Niklaas?

Temperature & Precipitation

PM2.5 Trend

29h · 1 station
PM2.55.24 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (32 stations within 25 km)
5.24
Median
5.54
Average
1.4
Low
12.6
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.7

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

06-09
16.7° 9.3°
4.12 mm
06-10
23.7° 13.1°
0.62 mm
06-11
24.4° 15.2°
1.94 mm
06-12
18.9° 13.1°
0.19 mm
06-13
23.8° 9.0°
0.06 mm
06-14
21.3° 12.0°
0.44 mm
06-15
16.7° 12.4°
18.94 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Sint-Niklaas?

42
Verrebroek, Belgium
10.7 km PM2.5: 10.1 µg/m³
42
Hoboken, Belgium
13.8 km PM2.5: 10.1 µg/m³
45
Antwerpen (burchtse Weel), Belgium
15.3 km PM2.5: 10.8 µg/m³
53
Doel (engelsesteenweg), Belgium
16.8 km PM2.5: 13.1 µg/m³
7
antwerpen (blancefloerlaan)
16.8 km PM2.5: 1.7 µg/m³ PM10: 7.0 µg/m³
57
Kallo (liefkenshoektunnel), Belgium
17.4 km PM2.5: 15.0 µg/m³
7
antwerpen (van averbekelaan)
17.7 km PM2.5: 1.7 µg/m³ PM10: 6.0 µg/m³
–
netherlands-axel-hulsterseweg
18.2 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
24
Boom, Belgium
18.4 km PM2.5: 5.8 µg/m³
27
Antwerpen-linkeroever, Belgium
18.6 km PM2.5: 6.5 µg/m³

What cities are near Sint-Niklaas?

22 Sint-Gillis-Waas 23 Temse 23 Hamme 21 Stekene 11 Beveren 22 Bornem 26 Lokeren 25 Zele 22 Zwijndrecht 20 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 2026-06-09T15:57 UTC.