Air Quality in Hitachi-ota, Japan

Cloudy
20.7°C · 73.8% humidity
20.7°
Feels 20.7°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
25 11am
25
25
15 2pm
20
22
23 5pm
31
32
33 8pm
26
26
27 11pm
27
27
27 2am
27
27
27 5am
27
27
27 8am
34
27
AD 728×90

Air Quality Index Trend

48h · 7 stn

Hitachi-ota'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.

73.8%
Humidity
39.7 km/h
Wind SE
1015.6 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
15
3.64 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hitachi-ota?

Temperature & Precipitation

PM2.5 Trend

48h · 7 stations
PM2.53.64 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (4 stations within 25 km)
3.64
Median
3.55
Average
2.2
Low
6.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.6

What is the 7-day forecast for Hitachi-ota?

06-09
21.3° 20.1°
0.06 mm
06-10
23.7° 18.1°
8.69 mm
06-11
23.0° 17.9°
0.25 mm
06-12
24.2° 18.9°
1.69 mm
06-13
25.9° 17.9°
0.19 mm
06-14
26.4° 17.7°
3.25 mm
06-15
24.3° 20.4°
13.87 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Hitachi-ota?

35
Nonakacho, Hitachiomiya, Ibaraki, Japan (大宮野中常陸大宮市)
11.3 km PM2.5: 8.4 µg/m³
34
Miyatacho, Hitachi, Ibaraki, Japan (日立市役所日立市)
12.3 km PM2.5: 8.2 µg/m³
34
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
17.2 km PM2.5: 8.2 µg/m³
21
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
19.9 km PM2.5: 5.0 µg/m³
50
Nakagocho Kamisakurai, Kitaibaraki, Ibaraki, Japan (北茨城中郷北茨城市)
30.8 km PM2.5: 12.0 µg/m³

What cities are near Hitachi-ota?

13 Tokai 9 Ōmiya 13 Funaishikawa 9 Hitachiomiya 25 Hitachi 12 Inada 12 Ishitsuka 11 Hitachi-Naka 11 Katsuta 14 Mito
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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 2026-06-09T05:47 UTC.