What is the air quality in Yamashita today?

The current Air Quality Index (AQI) in Yamashita is 55 (Moderate). PM2.5 concentration is 14.21 µg/m³.

What is the temperature in Yamashita right now?

The current temperature in Yamashita is 21.3°C (feels like 21.3°C). Humidity is 65.9% and wind speed is 23.3 km/h.

Air Quality in Yamashita, Japan

Partly Cloudy

21.3°C · 65.9% humidity

21.3°

Feels 21.3°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 7 stn

View full history →

Yamashita's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

65.9%

Humidity

23.3 km/h

Wind SSW

1018.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

14.21 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Yamashita?

Temperature & Precipitation

PM2.5 Trend

45h · 7 stations

PM2.514.21 µg/m³ ✓ WHO

Moderate

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

14.21

Median

11.65

Average

7.4

Low

15.9

High

PM2.5 µg/m³ · Model: 13.5 · Bias: -0.7

What is the 7-day forecast for Yamashita?

10-21

21.3° 17.7°

7.75 mm

10-22

23.1° 19.2°

0.69 mm

10-23

23.1° 16.5°

0.13 mm

10-24

22.5° 18.3°

0.88 mm

10-25

20.2° 12.9°

6.5 mm

10-26

18.9° 12.0°

10-27

19.4° 14.8°

Both models agree Avg diff: 4.3°C

Where are air quality stations near Yamashita?

Kera, Kochi, Kochi Prefecture, Japan (介良高知市)

9.8 km PM2.5: 15.9 µg/m³

Nishihama, Aki, Kochi Prefecture, Japan (安芸安芸市)

19.7 km PM2.5: 7.4 µg/m³

Nishihama, Aki, Kochi Prefecture, Japan (安芸安芸市)

19.7 km PM2.5: 1.4 µg/m³

What cities are near Yamashita?

56 Tosayamadachō-nakano 58 Nankoku 59 Kochi 31 Aki 59 Tosa 59 Ino 38 Susaki 68 Shikokuchūō 64 Kawanoechō 56 Ikedachō

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T08:32 UTC.