Worst air pollution Krimpen aan den IJssel, today and tomorrow
Today (16 July): Air quality in Krimpen aan den IJssel is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 37.2/100).
Tomorrow (17 July 2026): Air quality in Krimpen aan den IJssel is fair. All pollutants stay as today. Pollution peaks around 3:00 PM (O3: 34.5/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Krimpen aan den IJssel's standing as a river-junction town within Zuid-Holland plays directly into its air quality picture, where the A16 corridor and surrounding commercial activity are the dominant local pollution sources. Thanks partly to the IJssel and Lek rivers, dispersal stays reasonable, and the Krimpenerwaard polder keeps year-round conditions close to the Dutch national average.
Today - 16 July | Pollution peaks at 17:00
AQI:
Fair
37.2/100
PM2.5 (fine particles):
Good
7.5/100
PM10 (coarse particles):
Good
2.4/100
NO2 (nitrogen dioxide):
Good
7.2/100
O3 (ozone):
Fair
37.2/100
SO2 (sulfur dioxide):
Good
0.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
7.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Fair
34.5/100
PM2.5 (fine particles):
Good
8.6/100
PM10 (coarse particles):
Good
3.1/100
NO2 (nitrogen dioxide):
Good
10.3/100
O3 (ozone):
Fair
34.5/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.7/100
PM1 (ultrafine particles):
Good
9.3/100
Pollen forecast in Krimpen aan den IJssel
View pollen forecastFrequently Asked Questions
Is air quality bad in Krimpen aan den IJssel right now?
On 16 July 2026, overall air quality in Krimpen aan den IJssel is fair. AQI is the main air quality indicator at 37.2/100. Pollution peaks around 5:00 PM (O3: 37.2/100).
Will air quality be worse tomorrow in Krimpen aan den IJssel?
On 17 July 2026, air quality conditions in Krimpen aan den IJssel will be similar to today, with AQI forecast at fair at 34.5/100. Pollution peaks around 3:00 PM (O3: 34.5/100).
When is air pollution at its worst in Krimpen aan den IJssel?
Keep an eye on Krimpen aan den IJssel during the birch, oak, and alder pollen peak over the spring and early-summer period, and on calm, hot days when traffic on the A16 and local industry emissions accumulate; the flat polder terrain and sea proximity generally support decent air movement. Most weeks outside these periods bring Krimpen aan den IJssel conditions close to the broader Dutch norm.
Are air quality levels in Krimpen aan den IJssel based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app