Air Quality in Hitachi, Japan
Cloudy
19.8°C · 72.5% humidity
19.8°
Feels 19.8°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Hitachi's air quality — share it
AQI Forecast
25
8am
25
25
9
11am
16
19
21
2pm
23
24
32
5pm
32
33
33
8pm
33
27
27
11pm
27
34
34
2am
34
27
27
5am
27
34
Air Quality Index Trend
46h · 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.
72.5%
Humidity
20.5 km/h
Wind ESE
1015.6 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.2 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Hitachi?
Temperature & Precipitation
PM2.5 Trend
46h · 3 stationsPM2.52.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (2 stations within 25 km)
2.2
Median
2.2
Average
2.2
Low
2.2
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +3.8
What is the 7-day forecast for Hitachi?
06-09
19.8° 19.4°
1.0 mm
06-10
19.8° 18.0°
7.0 mm
06-11
19.8° 17.6°
0.38 mm
06-12
23.9° 18.1°
1.5 mm
06-13
20.9° 17.8°
06-14
22.3° 17.5°
2.94 mm
06-15
21.2° 20.3°
9.5 mm
Both models agree
Avg diff: 1.7°C
Where are air quality stations near Hitachi?
50
Miyatacho, Hitachi, Ibaraki, Japan (日立市役所日立市)
34
Nakagocho Kamisakurai, Kitaibaraki, Ibaraki, Japan (北茨城中郷北茨城市)
22
Nonakacho, Hitachiomiya, Ibaraki, Japan (大宮野中常陸大宮市)
26
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
23
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
What cities are near Hitachi?
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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 2026-06-09T02:10 UTC.