Air Quality in Hitachi, Japan
Overcast
21.9°C · 95.0% humidity
21.9°
Feels 21.9°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Hitachi's air quality — share it
AQI Forecast
Calibrated
32
3pm
32
32
41
6pm
38
37
35
9pm
34
34
33
12am
33
33
32
3am
32
32
32
6am
32
32
39
9am
39
39
39
12pm
39
39
CAMS model
adj +5
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
34
34
34
34
34
34
Air Quality Index Trend
42h · 3 stnHitachi'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.
95.0%
Humidity
14.2 km/h
Wind NNW
1010.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.75 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Hitachi?
Temperature & Precipitation
PM2.5 Trend
42h · 3 stationsPM2.59.75 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
What is the 7-day forecast for Hitachi?
08-03
23.5° 19.9°
9.25 mm
08-04
27.4° 22.1°
1.06 mm
08-05
26.2° 23.6°
5.25 mm
08-06
27.1° 23.7°
27.31 mm
08-07
26.8° 23.6°
8.94 mm
08-08
27.1° 24.2°
71.94 mm
08-09
28.5° 21.3°
0.69 mm
Both models agree
Avg diff: 1.8°C
Where are air quality stations near Hitachi?
21
Miyatacho, Hitachi, Ibaraki, Japan (日立市役所日立市)
30
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
34
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
What cities are near Hitachi?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T09:10 UTC.