Worst air pollution Yatou, today and tomorrow
Today (16 July): Air quality in Yatou is fair. PM2.5, O3, and PM1 are fair; AQI and NO2 are medium; PM10, SO2, CO, and HCHO are good. Pollution peaks around 7:00 PM (NO2: 57.4/100).
Tomorrow (17 July 2026): Air quality in Yatou is poor. AQI worsens to poor; PM2.5 decreases to good; NO2 increases to poor; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 2:00 PM (NO2: 70.9/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Yatou in China reflects the flat Shandong Weihai coastal position adjacent to the Yellow Sea, with vehicle traffic and the manufacturing and agricultural corridor contributing local sources. Yellow Sea breezes provide coastal ventilation, while winter anticyclonic inversions concentrate emissions and Yatou generally maintains moderate Shandong coastal corridor readings throughout most of the year.
Today - 16 July | Pollution peaks at 19:00
AQI:
Medium
57.4/100
PM2.5 (fine particles):
Fair
25.4/100
PM10 (coarse particles):
Good
9.3/100
NO2 (nitrogen dioxide):
Medium
57.4/100
O3 (ozone):
Fair
32.1/100
SO2 (sulfur dioxide):
Good
9.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Fair
27.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Poor
70.9/100
PM2.5 (fine particles):
Good
19.8/100
PM10 (coarse particles):
Good
7.3/100
NO2 (nitrogen dioxide):
Poor
70.9/100
O3 (ozone):
Fair
21.4/100
SO2 (sulfur dioxide):
Good
12.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.4/100
PM1 (ultrafine particles):
Good
19.0/100
Frequently Asked Questions
Is air quality bad in Yatou right now?
On 16 July 2026, overall air quality in Yatou is fair. O3 is the main pollutant at 32.1/100. Pollution peaks around 7:00 PM (NO2: 57.4/100).
Will air quality be worse tomorrow in Yatou?
On 17 July 2026, air quality conditions in Yatou will be worse than today, with AQI forecast at poor at 70.9/100. Pollution peaks around 2:00 PM (NO2: 70.9/100).
When is air pollution at its worst in Yatou?
In Yatou, road traffic, manufacturing activity, and agricultural activity are the main local sources, with conditions worsening when maritime winds die down. Sea breezes typically keep conditions in check, except during still weather. This coastal advantage is less pronounced during still, high-pressure weather.
Are air quality levels in Yatou 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