What is the air quality in Yokkaichi today?

The current Air Quality Index (AQI) in Yokkaichi is 9 (Good). PM2.5 concentration is 2.2 µg/m³.

What is the temperature in Yokkaichi right now?

The current temperature in Yokkaichi is 19.7°C (feels like 19.7°C). Humidity is 86.4% and wind speed is 22.0 km/h.

Is it safe to go outside in Yokkaichi?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Yokkaichi, Japan

Drizzle

19.7°C · 86.4% humidity

19.7°

Feels 19.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 11 stn

View full history →

Yokkaichi'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.

86.4%

Humidity

22.0 km/h

Wind NNW

1016.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.2 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Yokkaichi?

Temperature & Precipitation

PM2.5 Trend

45h · 11 stations

PM2.52.2 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

2.2

Median

2.2

Average

2.2

Low

2.2

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +11.3

What is the 7-day forecast for Yokkaichi?

10-21

19.7° 14.5°

7.38 mm

10-22

22.3° 16.2°

10-23

24.5° 13.4°

0.31 mm

10-24

19.4° 16.9°

0.13 mm

10-25

17.4° 9.8°

4.31 mm

10-26

19.3° 9.3°

10-27

17.5° 12.8°

0.56 mm

Both models agree Avg diff: 4.4°C

Where are air quality stations near Yokkaichi?

Chuomachi, Nakatsu, Oita Prefecture, Japan (中津総合庁舎中津市)

13.8 km PM2.5: 2.2 µg/m³

Yoshiki, Buzen, Fukuoka, Japan (豊前豊前市)

20.1 km PM2.5: 9.1 µg/m³

What cities are near Yokkaichi?

9 Bungo-Takada-shi 9 Nakatsu 9 Buzen 40 Hiji 41 Kitsuki 7 Tsuiki 43 Beppu 13 Tsukawaki 55 Kunisaki 52 Yufu

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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.