Air Quality in Hitachiomiya, Japan
Overcast
20.6°C · 91.5% humidity
20.6°
Feels 20.6°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
Hitachiomiya's air quality — share it
AQI Forecast
25
6pm
25
25
25
9pm
25
25
24
12am
24
24
24
3am
24
24
24
6am
24
24
24
9am
34
34
34
12pm
34
54
54
3pm
54
54
Air Quality Index Trend
45h · 10 stnHitachiomiya'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.
91.5%
Humidity
23.2 km/h
Wind ENE
1011.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hitachiomiya?
Temperature & Precipitation
PM2.5 Trend
45h · 10 stationsPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (5 stations within 25 km)
6.0
Median
5.86
Average
4.1
Low
9.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.0
What is the 7-day forecast for Hitachiomiya?
09-05
26.0° 20.6°
11.69 mm
09-06
28.1° 19.4°
2.5 mm
09-07
27.7° 22.2°
0.13 mm
09-08
25.9° 20.3°
1.88 mm
09-09
26.2° 20.2°
9.25 mm
09-10
27.4° 21.1°
4.69 mm
09-11
30.0° 21.3°
0.62 mm
Both models agree
Avg diff: 2.8°C
Where are air quality stations near Hitachiomiya?
25
Nonakacho, Hitachiomiya, Ibaraki, Japan (大宮野中常陸大宮市)
25
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
17
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
17
Miyatacho, Hitachi, Ibaraki, Japan (日立市役所日立市)
56
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
What cities are near Hitachiomiya?
Get AQI alerts for Hitachiomiya
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T12:12 UTC.