Worst air pollution Kamakurayama, today and tomorrow
Today (10 August): Air quality in Kamakurayama is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 35.7/100).
Tomorrow (11 August 2026): Air quality in Kamakurayama is fair. NO2 decreases to good; all other pollutants stay as today. Pollution peaks around 5:00 PM (O3: 29.9/100). 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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Kamakurayama in Kanagawa reflects the historic Kamakura coastal hillside position on Sagami Bay, with consistent Pacific and Sagami Bay maritime breezes providing reliable ventilation around this UNESCO candidate Buddhist heritage site. Vehicle traffic on surrounding roads and the concentrated tourism operations contribute modest seasonal local sources, while the outstanding coastal exposure and the dramatic hillside topography generally maintain Kamakura among Kanagawa's more pleasantly ventilated historic coastal environments throughout most of the year.
Today - 10 August | Pollution peaks at 14:00
AQI:
Fair
35.7/100
PM2.5 (fine particles):
Good
10.6/100
PM10 (coarse particles):
Good
3.5/100
NO2 (nitrogen dioxide):
Fair
24.4/100
O3 (ozone):
Fair
35.7/100
SO2 (sulfur dioxide):
Good
11.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.5/100
PM1 (ultrafine particles):
Good
12.2/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 17:00
AQI:
Fair
29.9/100
PM2.5 (fine particles):
Good
8.4/100
PM10 (coarse particles):
Good
2.3/100
NO2 (nitrogen dioxide):
Good
16.9/100
O3 (ozone):
Fair
29.9/100
SO2 (sulfur dioxide):
Good
11.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.0/100
PM1 (ultrafine particles):
Good
11.6/100
Frequently Asked Questions
Is air quality bad in Kamakurayama right now?
On 10 August 2026, overall air quality in Kamakurayama is fair. AQI is the main air quality indicator at 35.7/100. Pollution peaks around 2:00 PM (O3: 35.7/100).
Will air quality be worse tomorrow in Kamakurayama?
On 11 August 2026, air quality conditions in Kamakurayama will be similar to today, with AQI forecast at fair at 29.9/100. Pollution peaks around 5:00 PM (O3: 29.9/100).
When is air pollution at its worst in Kamakurayama?
The biggest local contributors to pollution in Kamakurayama are traffic emissions as well as seasonal tourism traffic, particularly once onshore breezes fall calm. Maritime airflow normally ventilates the area well, though calmer spells let levels rise. This coastal advantage is less pronounced during still, high-pressure weather.
Are air quality levels in Kamakurayama 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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