Worst air pollution Ximeicun, today and tomorrow
Today (10 August): Air quality in Ximeicun is fair. PM2.5 and PM1 are fair; AQI, NO2, and O3 are medium; PM10, SO2, CO, and HCHO are good. Pollution peaks around 1:00 PM (O3: 46.6/100).
Tomorrow (11 August 2026): Air quality in Ximeicun is very poor. AQI worsens to very poor; NO2 increases to fair; O3 increases to very poor; all other pollutants stay as today. Pollution peaks around 11:00 AM (O3: 100/100). 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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Ximeicun's air quality reflects the Fujian coastal plain position, with vehicle traffic on surrounding roads and light manufacturing and agricultural operations contributing local sources. Taiwan Strait breezes provide maritime ventilation, while the coastal position generally maintains moderate Fujian coastal provincial readings throughout most of the year.
Today - 10 August | Pollution peaks at 13:00
AQI:
Medium
46.6/100
PM2.5 (fine particles):
Fair
24.2/100
PM10 (coarse particles):
Good
7.0/100
NO2 (nitrogen dioxide):
Medium
43.7/100
O3 (ozone):
Medium
46.6/100
SO2 (sulfur dioxide):
Good
13.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
11.7/100
PM1 (ultrafine particles):
Fair
29.6/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 11:00
AQI:
Very poor
100/100
PM2.5 (fine particles):
Fair
25.4/100
PM10 (coarse particles):
Good
7.0/100
NO2 (nitrogen dioxide):
Fair
34.5/100
O3 (ozone):
Very poor
100/100
SO2 (sulfur dioxide):
Good
16.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
13.7/100
PM1 (ultrafine particles):
Fair
32.1/100
Frequently Asked Questions
Is air quality bad in Ximeicun right now?
On 10 August 2026, overall air quality in Ximeicun is fair. PM1 is the main pollutant at 29.6/100. Pollution peaks around 1:00 PM (O3: 46.6/100).
Will air quality be worse tomorrow in Ximeicun?
On 11 August 2026, air quality conditions in Ximeicun will be worse than today, with AQI forecast at very poor at 100/100. Pollution peaks around 11:00 AM (O3: 100/100).
When is air pollution at its worst in Ximeicun?
Air quality in Ximeicun tends to be worse when traffic emissions, manufacturing activity, together with farming and agricultural processing build up and the sea breeze weakens. Maritime airflow normally ventilates the area well, though calmer spells let levels rise. This natural ventilation is one reason coastal areas often see better readings than inland cities.
Are air quality levels in Ximeicun 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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