What is the air quality in Yokkaichi today?

The current Air Quality Index (AQI) in Yokkaichi is 35 (Good). PM2.5 concentration is 8.34 µg/m³.

What is the temperature in Yokkaichi right now?

The current temperature in Yokkaichi is 18.1°C (feels like 18.1°C). Humidity is 67.8% and wind speed is 17.5 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

Partly Cloudy

18.1°C · 67.8% humidity

18.1°

Feels 18.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

7 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 37 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.

67.8%

Humidity

17.5 km/h

Wind W

1019.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.34 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Yokkaichi?

Temperature & Precipitation

PM2.5 Trend

45h · 37 stations

PM2.58.34 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (7 stations within 25 km)

8.34

Median

7.27

Average

1.2

Low

15.9

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -2.3

What is the 7-day forecast for Yokkaichi?

10-21

21.3° 18.1°

0.31 mm

10-22

21.6° 18.8°

10-23

21.2° 17.1°

10-24

23.6° 17.7°

10-25

19.7° 15.4°

11.38 mm

10-26

20.5° 14.3°

10-27

17.7° 17.1°

Both models agree Avg diff: 2.7°C

Where are air quality stations near Yokkaichi?

Miyamadochō, Yokkaichi-shi, Mie-ken, Japan (三浜四日市市)

2.3 km PM2.5: 7.0 µg/m³

Obiracho, Yokkaichi, Mie Prefecture, Japan (四日市商業高校四日市市)

3.1 km PM2.5: 11.0 µg/m³

Takamatsu, Mie, Japan (川越南小学校三重郡川越町)

7.7 km PM2.5: 8.4 µg/m³

Shigematsu Shinden, Kuwana, Mie, Japan (国道258号桑名桑名市)

11.2 km PM2.5: 15.9 µg/m³

Sanjo, Suzuka, Mie, Japan (鈴鹿算所保育所鈴鹿市)

11.5 km PM2.5: 4.3 µg/m³

Shiroko Ekimae, Suzuka, Mie, Japan (国道23号鈴鹿鈴鹿市)

14.5 km PM2.5: 18.8 µg/m³

Shiroko Ekimae, Suzuka, Mie, Japan (国道23号鈴鹿鈴鹿市)

14.5 km PM2.5: 3.1 µg/m³

Daiancho Ishigurehigashi, Inabe, Mie, Japan (大安中学校いなべ市)

16.5 km PM2.5: 15.9 µg/m³

Daiancho Ishigurehigashi, Inabe, Mie, Japan (大安中学校いなべ市)

16.5 km PM2.5: 1.2 µg/m³

常滑浄化センター

21.8 km PM2.5: 8.0 µg/m³ PM10: 14.0 µg/m³

What cities are near Yokkaichi?

35 Toyoda 20 Suzuka 34 Komono 58 Kuwana 32 Tōin 16 Inabe 45 Yatomi 17 Kawage 21 Kameyama 39 Chita

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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 2026-10-21T08:31 UTC.