Worst air pollution Tanabe, today and tomorrow
Today (10 August): Air quality in Tanabe is poor. AQI and O3 are poor; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 74.1/100).
Tomorrow (11 August 2026): Air quality in Tanabe is medium. AQI improves to medium; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 53.7/100). 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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Tanabe's air quality benefits from its exceptional Wakayama Prefecture Kumano Coast and Pacific Ocean coastal position, with consistent Pacific maritime breezes providing reliable ventilation along the Kumano Kodo UNESCO pilgrimage coast. Vehicle traffic on surrounding roads and the mandarin orange, plum, and fishing corridor contribute modest local sources, while the outstanding coastal exposure generally maintains Tanabe among Wakayama's more moderately ventilated coastal heritage cities.
Today - 10 August | Pollution peaks at 14:00
AQI:
Poor
74.1/100
PM2.5 (fine particles):
Good
11.0/100
PM10 (coarse particles):
Good
3.8/100
NO2 (nitrogen dioxide):
Good
11.8/100
O3 (ozone):
Poor
74.1/100
SO2 (sulfur dioxide):
Good
8.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.2/100
PM1 (ultrafine particles):
Good
12.9/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 14:00
AQI:
Medium
53.7/100
PM2.5 (fine particles):
Good
8.4/100
PM10 (coarse particles):
Good
3.1/100
NO2 (nitrogen dioxide):
Good
12.3/100
O3 (ozone):
Medium
53.7/100
SO2 (sulfur dioxide):
Good
5.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.6/100
PM1 (ultrafine particles):
Good
5.8/100
Frequently Asked Questions
Is air quality bad in Tanabe right now?
On 10 August 2026, overall air quality in Tanabe is poor. AQI is the main air quality indicator at 74.1/100. Pollution peaks around 2:00 PM (O3: 74.1/100).
Will air quality be worse tomorrow in Tanabe?
On 11 August 2026, air quality conditions in Tanabe will be better than today, with AQI forecast at medium at 53.7/100. Pollution peaks around 2:00 PM (O3: 53.7/100).
When is air pollution at its worst in Tanabe?
Pollution in Tanabe typically rises when vehicle traffic and fishing fleet activity combine, especially once 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 Tanabe 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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