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
7am
32
34
41
10am
39
38
37
1pm
36
35
35
4pm
35
34
34
7pm
34
34
34
10pm
34
34
34
1am
34
34
34
4am
34
34
Station readings
47h ago
AQI 34
PM2.5 8.2 µg/m³ · 47h ago
Air Quality Index Trend
40h · 10 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
40h · 10 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?
38
Miyatacho, Hitachi, Ibaraki, Japan (日立市役所日立市)
38
Nakagocho Kamisakurai, Kitaibaraki, Ibaraki, Japan (北茨城中郷北茨城市)
21
Nonakacho, Hitachiomiya, Ibaraki, Japan (大宮野中常陸大宮市)
38
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
38
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 2026-08-08T01:56 UTC.