Air Quality in Yokkaichi, Japan

Drizzle
21.3°C · 83.7% humidity
21.3°
Feels 21.3°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast
54 5am
34
34
19 8am
23
17
19 11am
21
22
23 2pm
24
24
26 5pm
26
27
27 8pm
27
34
54 11pm
54
54
54 2am
54
54
AD 728×90

Air Quality Index Trend

47h · 46 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.

83.7%
Humidity
38.0 km/h
Wind SSE
1015.5 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.52 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Yokkaichi?

Temperature & Precipitation

PM2.5 Trend

47h · 46 stations
PM2.54.52 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (11 stations within 25 km)
4.52
Median
3.55
Average
2.0
Low
6.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.8

What is the 7-day forecast for Yokkaichi?

06-08
23.5° 19.7°
0.13 mm
06-09
22.2° 21.3°
0.81 mm
06-10
21.6° 20.3°
3.31 mm
06-11
22.5° 20.8°
06-12
23.2° 21.0°
0.88 mm
06-13
28.2° 20.2°
2.19 mm
06-14
24.3° 21.3°
12.31 mm
Both models agree Avg diff: 1.4°C

Where are air quality stations near Yokkaichi?

5
Kuramachi, Yokkaichi, Mie, Japan (納屋四日市市)
1.5 km PM2.5: 1.2 µg/m³
8
Miyamadochō, Yokkaichi-shi, Mie-ken, Japan (三浜四日市市)
2.3 km PM2.5: 1.9 µg/m³
13
Obiracho, Yokkaichi, Mie Prefecture, Japan (四日市商業高校四日市市)
3.1 km PM2.5: 3.1 µg/m³
52
Obiracho, Yokkaichi, Mie Prefecture, Japan (四日市商業高校四日市市)
3.1 km PM2.5: 12.6 µg/m³
8
Yokkaichi, Mie Prefecture, Japan (北星高校四日市市)
5.2 km PM2.5: 1.9 µg/m³
47
Yokkaichi, Mie Prefecture, Japan (北星高校四日市市)
5.2 km PM2.5: 11.3 µg/m³
10
Shigematsu Shinden, Kuwana, Mie, Japan (国道258号桑名桑名市)
11.2 km PM2.5: 2.4 µg/m³
9
Sanjo, Suzuka, Mie, Japan (鈴鹿算所保育所鈴鹿市)
11.5 km PM2.5: 2.2 µg/m³
9
Ueno, Kuwana, Mie, Japan (桑名上野桑名市)
11.7 km PM2.5: 2.2 µg/m³
26
Shiroko Ekimae, Suzuka, Mie, Japan (国道23号鈴鹿鈴鹿市)
14.5 km PM2.5: 6.2 µg/m³

What cities are near Yokkaichi?

12 Toyoda 18 Suzuka 15 Komono 20 Kuwana 18 Tōin 18 Inabe 17 Yatomi 13 Kawage 16 Kameyama 30 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 2026-06-08T23:23 UTC.