Air Quality in Hitachi, Japan

Windy
20.8°C · 76.2% humidity
20.8°
Feels 20.8°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
25 3am
25
27
21 6am
23
24
32 9am
32
33
53 12pm
53
54
54 3pm
54
34
27 6pm
25
25
25 9pm
25
25
25 12am
25
25
AD 728×90

Air Quality Index Trend

45h · 3 stn

Hitachi'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.

76.2%
Humidity
132.1 km/h
Wind S
997.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
5.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hitachi?

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations
PM2.55.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
5.0
Median
3.77
Average
2.2
Low
5.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +5.0

What is the 7-day forecast for Hitachi?

05-28
26.9° 11.6°
05-29
20.9° 16.6°
24.44 mm
05-30
17.6° 16.3°
3.25 mm
05-31
20.9° 17.2°
0.25 mm
06-01
21.1° 17.9°
06-02
20.3° 16.7°
06-03
22.5° 19.0°
2.19 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Hitachi?

13
Miyatacho, Hitachi, Ibaraki, Japan (日立市役所日立市)
0.2 km PM2.5: 3.1 µg/m³
6
Nakagocho Kamisakurai, Kitaibaraki, Ibaraki, Japan (北茨城中郷北茨城市)
20.7 km PM2.5: 1.4 µg/m³
34
Nonakacho, Hitachiomiya, Ibaraki, Japan (大宮野中常陸大宮市)
22.7 km PM2.5: 8.2 µg/m³
5
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
24.8 km PM2.5: 1.2 µg/m³
53
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
30.6 km PM2.5: 13.1 µg/m³

What cities are near Hitachi?

15 Hitachi-ota 21 Takahagi 16 Tokai 16 Funaishikawa 13 Ōmiya 15 Inada 13 Hitachiomiya 26 Kitaibaraki 13 Hitachi-Naka 13 Katsuta
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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 2026-05-28T21:35 UTC.