Worst air pollution Bos en Lommer - Amsterdam, today and tomorrow
Today (21 July): Air quality in Bos en Lommer is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 AM (NO2: 26.6/100).
Tomorrow (22 July 2026): Air quality in Bos en Lommer is fair. NO2 decreases to good; all other pollutants stay as today. Pollution peaks around 9:00 AM (O3: 21.9/100). 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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Amsterdam's Bos en Lommer records moderate Amsterdam air quality on the western edge of the inner city, with arterial traffic on the Haarlemmerweg contributing to baseline NO₂ at levels typical for inner Amsterdam. The Westerpark nearby provides limited green buffering, while prevailing westerlies carry relatively clean Atlantic air into this district.
Today - 21 July | Pollution peaks at 05:00
AQI:
Fair
26.6/100
PM2.5 (fine particles):
Good
9.6/100
PM10 (coarse particles):
Good
3.6/100
NO2 (nitrogen dioxide):
Fair
26.6/100
O3 (ozone):
Fair
23.8/100
SO2 (sulfur dioxide):
Good
1.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.5/100
PM1 (ultrafine particles):
Good
6.5/100
Levels show the poorest local air quality during the day
Tomorrow - 22 July | Pollution peaks at 09:00
AQI:
Fair
21.9/100
PM2.5 (fine particles):
Good
8.5/100
PM10 (coarse particles):
Good
3.3/100
NO2 (nitrogen dioxide):
Good
12.0/100
O3 (ozone):
Fair
21.9/100
SO2 (sulfur dioxide):
Good
1.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.3/100
PM1 (ultrafine particles):
Good
5.1/100
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Frequently Asked Questions
Is air quality bad in Bos en Lommer right now?
On 21 July 2026, overall air quality in Bos en Lommer is fair. AQI is the main air quality indicator at 26.6/100. Pollution peaks around 5:00 AM (NO2: 26.6/100).
Will air quality be worse tomorrow in Bos en Lommer?
On 22 July 2026, air quality conditions in Bos en Lommer will be similar to today, with AQI forecast at fair at 21.9/100. Pollution peaks around 9:00 AM (O3: 21.9/100).
When is air pollution at its worst in Bos en Lommer?
Amsterdam's Bos en Lommer typically sees the birch, oak, and alder pollen peak in the spring-to-early-summer window, alongside calm, warm days when traffic and industry emissions accumulate, as the periods to watch; the open coastal position means pollutants rarely linger long. Beyond these spells, Amsterdam's Bos en Lommer usually offers conditions comparable to the wider Dutch average.
Are air quality levels in Bos en Lommer 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 21 July 2026 at 10:44 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