Worst air pollution Yuci, today and tomorrow
Today (10 August): Air quality in Yuci is poor. AQI and O3 are poor; PM2.5, NO2, and PM1 are fair; PM10, SO2, CO, and HCHO are good. Pollution peaks around 1:00 PM (O3: 69.6/100).
Tomorrow (11 August 2026): Air quality in Yuci is fair. AQI improves to medium; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 12:00 PM (O3: 56.5/100). 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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Yuci's air quality reflects the Shanxi central Fen River valley position at 780 metres at the Taihang Mountain base, with vehicle traffic and coal mining, manufacturing, and heating corridor generating elevated PM2.5. The valley's topographic enclosure concentrates coal industrial and heating emissions under frequent winter inversions and Yuci generally maintains moderate to elevated Shanxi industrial corridor readings throughout the year.
Today - 10 August | Pollution peaks at 13:00
AQI:
Poor
69.6/100
PM2.5 (fine particles):
Fair
20.8/100
PM10 (coarse particles):
Good
5.6/100
NO2 (nitrogen dioxide):
Fair
31.7/100
O3 (ozone):
Poor
69.6/100
SO2 (sulfur dioxide):
Good
6.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.0/100
PM1 (ultrafine particles):
Fair
26.4/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 12:00
AQI:
Medium
56.5/100
PM2.5 (fine particles):
Fair
31.7/100
PM10 (coarse particles):
Good
8.8/100
NO2 (nitrogen dioxide):
Fair
26.2/100
O3 (ozone):
Medium
56.5/100
SO2 (sulfur dioxide):
Good
11.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.8/100
PM1 (ultrafine particles):
Fair
38.9/100
Frequently Asked Questions
Is air quality bad in Yuci right now?
On 10 August 2026, overall air quality in Yuci is poor. AQI is the main air quality indicator at 69.6/100. Pollution peaks around 1:00 PM (O3: 69.6/100).
Will air quality be worse tomorrow in Yuci?
On 11 August 2026, air quality conditions in Yuci will be better than today, with PM1 forecast at fair at 38.9/100. Pollution peaks around 12:00 PM (O3: 56.5/100).
When is air pollution at its worst in Yuci?
Air quality in Yuci tends to be worse when vehicle traffic, quarrying activity, as well as manufacturing activity build up and the surrounding valley traps air close to the ground. The surrounding valley terrain holds pollutants near the surface rather than letting them disperse. Dust carried on these winds adds substantially to particulate levels.
Are air quality levels in Yuci 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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