Air Quality in Yokkaichi, Japan

Drizzle
27.1°C · 70.3% humidity
27.1°
Feels 31.3°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
46 5pm
46
44
13 8pm
22
29
33 11pm
35
37
39 2am
40
41
42 5am
42
42
42 8am
43
73
73 11am
73
73
73 2pm
73
73
Station readings 26h ago
AQI 44
PM2.5 10.6 µg/m³ · 26h ago
AD 728×90

Air Quality Index Trend

45h · 37 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.

70.3%
Humidity
85.2 km/h
Wind SE
1006.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
13
3.24 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Yokkaichi?

Temperature & Precipitation

PM2.5 Trend

45h · 37 stations
PM2.53.24 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (10 stations within 25 km)
3.24
Median
5.22
Average
3.0
Low
10.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +3.0

What is the 7-day forecast for Yokkaichi?

09-05
29.6° 24.5°
16.81 mm
09-06
28.3° 24.5°
1.88 mm
09-07
27.1° 25.6°
2.94 mm
09-08
27.5° 22.4°
29.31 mm
09-09
26.9° 25.1°
1.13 mm
09-10
32.0° 24.2°
0.25 mm
09-11
27.2° 24.5°
1.12 mm
Both models agree Avg diff: 1.4°C

Where are air quality stations near Yokkaichi?

13
Kuramachi, Yokkaichi, Mie, Japan (納屋四日市市)
1.5 km PM2.5: 3.1 µg/m³
15
Miyamadochō, Yokkaichi-shi, Mie-ken, Japan (三浜四日市市)
2.3 km PM2.5: 3.6 µg/m³
17
Takamatsu, Mie, Japan (川越南小学校三重郡川越町)
7.7 km PM2.5: 4.1 µg/m³
17
Shigematsu Shinden, Kuwana, Mie, Japan (国道258号桑名桑名市)
11.2 km PM2.5: 4.1 µg/m³
25
Sanjo, Suzuka, Mie, Japan (鈴鹿算所保育所鈴鹿市)
11.5 km PM2.5: 6.0 µg/m³
13
Shiroko Ekimae, Suzuka, Mie, Japan (国道23号鈴鹿鈴鹿市)
14.5 km PM2.5: 3.1 µg/m³
57
Daiancho Ishigurehigashi, Inabe, Mie, Japan (大安中学校いなべ市)
16.5 km PM2.5: 15.0 µg/m³
42
Daiancho Ishigurehigashi, Inabe, Mie, Japan (大安中学校いなべ市)
16.5 km PM2.5: 10.1 µg/m³
25
Tobishima Shinden, Aichi, Japan (国設飛島自動車交通環境測定所海部郡飛島村)
19.7 km PM2.5: 6.0 µg/m³
57
Tenjin, Kameyama-shi, Mie-ken, Japan (亀山みなみ保育所亀山市)
20.4 km PM2.5: 15.0 µg/m³

What cities are near Yokkaichi?

17 Toyoda 21 Suzuka 22 Komono 17 Kuwana 28 Tōin 36 Inabe 20 Yatomi 20 Kawage 40 Kameyama 25 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 2026-09-05T11:00 UTC.