Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Zemst
Air quality index (AQI) and PM2.5 air pollution in Zemst
47 people follow this city
Zemst Air Quality Map
Real-time Zemst air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Zemst today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Zemst?
| Weather | Few clouds |
| Temperature | 51.8°F |
| Humidity | 79% |
| Wind | 4.6 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Belgium city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Roeselare, Flanders | 40 |
| 2 | Antwerpen, Flanders | 39 |
| 3 | Gent, Flanders | 38 |
| 4 | Brussels, Brussels Capital | 36 |
| 5 | Charleroi, Wallonia | 13 |
| 6 | Deurne, Flanders | 12 |
| 7 | Zwijndrecht, Flanders | 12 |
| 8 | Beveren, Flanders | 11 |
| 9 | Saint-Nicolas, Wallonia | 3 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
18*
live AQI index
Good
Overview
What is the current air quality in Zemst?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.3*µg/m³ | |
✓
PM2.5 concentration in Zemst air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Zemst?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Zemst air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 18 AQI US |  80% | 57.2° 50° |  22.4 mp/h |
| Monday, Apr 29 | Good 28 AQI US |  | 62.6° 42.8° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 48 AQI US | 40% | 64.4° 51.8° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 59 AQI US  | 90% | 69.8° 53.6° | 6.7 mp/h |
| Thursday, May 2 | Moderate 55 AQI US | 100% | 59° 50° | 15.7 mp/h |
| Friday, May 3 | Moderate 51 AQI US | 50% | 59° 48.2° | 13.4 mp/h |
| Saturday, May 4 | Good 44 AQI US | 100% | 59° 46.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Zemst?
No locations are available.
AQI US, Metric