Worst air pollution Wymondham Norfolk Market, today and tomorrow
Today (9 August): Air quality in Wymondham Norfolk Market is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 7:00 PM (O3: 44.0/100).
Tomorrow (10 August 2026): Air quality in Wymondham Norfolk Market is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 AM (O3: 22.6/100). 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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Traffic on the A90 is the most significant local emissions source, especially at peak times. Air quality in Wymondham Norfolk Market is shaped by its location in Norfolk, where vehicle traffic and everyday urban activity dominate local sources. Inland breezes from the surrounding countryside generally provide reasonable ventilation, keeping levels close to typical UK urban averages for a town this size.
Today - 9 August | Pollution peaks at 19:00
AQI:
Medium
44.0/100
PM2.5 (fine particles):
Good
8.1/100
PM10 (coarse particles):
Good
2.8/100
NO2 (nitrogen dioxide):
Good
9.8/100
O3 (ozone):
Medium
44.0/100
SO2 (sulfur dioxide):
Good
1.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
8.8/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 00:00
AQI:
Fair
22.6/100
PM2.5 (fine particles):
Good
4.2/100
PM10 (coarse particles):
Good
1.7/100
NO2 (nitrogen dioxide):
Good
2.9/100
O3 (ozone):
Fair
22.6/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Good
3.8/100
Pollen forecast in Wymondham Norfolk Market
View pollen forecastFrequently Asked Questions
Is air quality bad in Wymondham Norfolk Market right now?
On 9 August 2026, overall air quality in Wymondham Norfolk Market is medium. AQI is the main air quality indicator at 44.0/100. Pollution peaks around 7:00 PM (O3: 44.0/100).
Will air quality be worse tomorrow in Wymondham Norfolk Market?
On 10 August 2026, air quality conditions in Wymondham Norfolk Market will be worse than today, with AQI forecast at fair at 22.6/100. Pollution peaks around 12:00 AM (O3: 22.6/100).
When is air pollution at its worst in Wymondham Norfolk Market?
Seasons make a real difference to air quality in Wymondham Norfolk Market, more than most people realise. Summer sunshine can drive up ozone locally, though overall air generally moves and clears more freely than in winter. Winter mornings can be the trickiest, with cold, still conditions trapping A90 traffic fumes and smoke from home fires close to the ground. Spring and autumn usually sit somewhere in between, so it's really the extremes of the year worth watching.
Are air quality levels in Wymondham Norfolk Market 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: 9 August 2026 at 20:27 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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