Air Quality in Yokkaichi, Japan

Drizzle
26.1°C · 80.2% humidity
26.1°
Feels 26.1°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
27 9am
27
34
61 12pm
53
48
44 3pm
41
39
38 6pm
37
36
35 9pm
35
35
34 12am
34
54
54 3am
54
54
54 6am
34
34
AD 728×90

Air Quality Index Trend

44h · 47 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. Current PM2.5 concentration in Yokkaichi is 1.1× the WHO 24-hour guideline of 15 µg/m³.

80.2%
Humidity
55.4 km/h
Wind SSE
1008.1 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
61
16.9 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Yokkaichi?

Temperature & Precipitation

PM2.5 Trend

44h · 47 stations
PM2.516.9 µg/m³ ×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (1 station within 25 km)
16.9
Median
16.9
Average
16.9
Low
16.9
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -10.6

What is the 7-day forecast for Yokkaichi?

08-03
28.1° 23.9°
5.87 mm
08-04
29.5° 25.7°
7.0 mm
08-05
29.1° 25.7°
0.25 mm
08-06
28.1° 27.2°
4.19 mm
08-07
29.8° 27.3°
08-08
31.8° 27.5°
9.31 mm
08-09
32.8° 26.3°
0.13 mm
Both models agree Avg diff: 1.4°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
30
Kuramachi, Yokkaichi, Mie, Japan (納屋四日市市)
1.5 km PM2.5: 7.2 µg/m³
15
Miyamadochō, Yokkaichi-shi, Mie-ken, Japan (三浜四日市市)
2.3 km PM2.5: 3.6 µg/m³
21
Tomida, Yokkaichi, Mie, Japan (北消防署四日市市)
5.5 km PM2.5: 5.0 µg/m³
25
Takamatsu, Mie, Japan (川越南小学校三重郡川越町)
7.7 km PM2.5: 6.0 µg/m³
34
Shigematsu Shinden, Kuwana, Mie, Japan (国道258号桑名桑名市)
11.2 km PM2.5: 8.2 µg/m³
17
Sanjo, Suzuka, Mie, Japan (鈴鹿算所保育所鈴鹿市)
11.5 km PM2.5: 4.1 µg/m³
11
Sanjo, Suzuka, Mie, Japan (鈴鹿算所保育所鈴鹿市)
11.5 km PM2.5: 2.6 µg/m³
17
Ueno, Kuwana, Mie, Japan (桑名上野桑名市)
11.7 km PM2.5: 4.1 µg/m³
34
Shiroko Ekimae, Suzuka, Mie, Japan (国道23号鈴鹿鈴鹿市)
14.5 km PM2.5: 8.2 µg/m³

What cities are near Yokkaichi?

56 Toyoda 61 Suzuka 61 Komono 44 Kuwana 53 Tōin 52 Inabe 19 Yatomi 61 Kawage 61 Kameyama 16 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 2026-08-08T03:51 UTC.