Air Quality in Yokkaichi, Japan

Drizzle
20.1°C · 87.3% humidity
20.1°
Feels 20.1°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
34 8pm
34
27
21 11pm
25
27
29 2am
24
25
25 5am
26
33
33 8am
54
54
54 11am
54
54
54 2pm
54
54
54 5pm
54
54
AD 728×90

Air Quality Index Trend

47h · 30 stn

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.

87.3%
Humidity
32.9 km/h
Wind NW
1007.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
5.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Yokkaichi?

Temperature & Precipitation

PM2.5 Trend

47h · 30 stations
PM2.55.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (7 stations within 25 km)
5.0
Median
9.27
Average
4.6
Low
17.3
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.3

What is the 7-day forecast for Yokkaichi?

05-29
20.8° 19.8°
10.94 mm
05-30
21.5° 19.4°
9.56 mm
05-31
22.6° 20.2°
0.19 mm
06-01
22.1° 20.7°
0.25 mm
06-02
22.3° 20.3°
0.13 mm
06-03
24.0° 20.5°
4.56 mm
06-04
22.2° 18.0°
4.31 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Yokkaichi?

34
Kuramachi, Yokkaichi, Mie, Japan (納屋四日市市)
1.5 km PM2.5: 8.2 µg/m³
21
Miyamadochō, Yokkaichi-shi, Mie-ken, Japan (三浜四日市市)
2.3 km PM2.5: 5.0 µg/m³
25
Obiracho, Yokkaichi, Mie Prefecture, Japan (四日市商業高校四日市市)
3.1 km PM2.5: 6.0 µg/m³
34
Obiracho, Yokkaichi, Mie Prefecture, Japan (四日市商業高校四日市市)
3.1 km PM2.5: 8.2 µg/m³
45
Yokkaichi, Mie Prefecture, Japan (北星高校四日市市)
5.2 km PM2.5: 10.8 µg/m³
55
Yokkaichi, Mie Prefecture, Japan (北星高校四日市市)
5.2 km PM2.5: 14.0 µg/m³
30
Shigematsu Shinden, Kuwana, Mie, Japan (国道258号桑名桑名市)
11.2 km PM2.5: 7.2 µg/m³
54
Sanjo, Suzuka, Mie, Japan (鈴鹿算所保育所鈴鹿市)
11.5 km PM2.5: 13.5 µg/m³
42
Ueno, Kuwana, Mie, Japan (桑名上野桑名市)
11.7 km PM2.5: 10.1 µg/m³
89
Shiroko Ekimae, Suzuka, Mie, Japan (国道23号鈴鹿鈴鹿市)
14.5 km PM2.5: 30.2 µg/m³

What cities are near Yokkaichi?

47 Toyoda 36 Suzuka 38 Komono 60 Kuwana 47 Tōin 43 Inabe 30 Yatomi 52 Kawage 36 Kameyama 24 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 2026-05-29T14:50 UTC.