Air Quality in Tokai, Japan
Windy
22.4°C · 68.2% humidity
22.4°
Feels 22.4°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Tokai's air quality — share it
AQI Forecast
34
6am
34
34
30
9am
27
27
27
12pm
34
34
34
3pm
34
34
27
6pm
25
25
25
9pm
27
27
27
12am
27
27
27
3am
27
34
Air Quality Index Trend
47h · 3 stnTokai'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 Tokai is 1.4× the WHO annual guideline of 5 µg/m³.
68.2%
Humidity
103.2 km/h
Wind S
998.5 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
7.2 µg/m³
PM10▲
59.3 µg/m³
050100150200300500
What is the weather forecast for Tokai?
Temperature & Precipitation
PM2.5 Trend
47h · 3 stationsPM2.57.2 µg/m³
✓ WHO
Good
PM1059.3 µg/m³
Moderate
UV INDEX5.9
High
Station readings (1 station within 25 km)
7.2
Median
7.2
Average
7.2
Low
7.2
High
PM2.5 µg/m³ · Model: 16.8 · Bias: +9.6
What is the 7-day forecast for Tokai?
05-29
22.4° 16.4°
7.19 mm
05-30
20.6° 16.2°
2.31 mm
05-31
23.4° 16.8°
0.13 mm
06-01
22.7° 18.7°
06-02
22.6° 16.8°
06-03
25.8° 20.4°
1.25 mm
06-04
24.1° 15.4°
1.19 mm
Both models agree
Avg diff: 2.4°C
Where are air quality stations near Tokai?
38
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
15
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
46
Miyatacho, Hitachi, Ibaraki, Japan (日立市役所日立市)
30
Nonakacho, Hitachiomiya, Ibaraki, Japan (大宮野中常陸大宮市)
What cities are near Tokai?
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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 2026-05-29T00:25 UTC.