Air Quality in Hitachi-Naka, Japan

Overcast
22.4°C · 92.6% humidity
22.4°
Feels 22.4°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
19 6am
21
21
21 9am
28
28
28 12pm
28
28
21 3pm
21
21
21 6pm
21
21
21 9pm
28
28
48 12am
28
28
28 3am
21
21
Station readings 46h ago
AQI 21
PM2.5 5.0 µg/m³ · 46h ago
AD 728×90

Air Quality Index Trend

43h · 11 stn

Hitachi-Naka'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.

92.6%
Humidity
16.0 km/h
Wind NE
1010.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
5.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hitachi-Naka?

Temperature & Precipitation

PM2.5 Trend

43h · 11 stations
PM2.55.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (1 station within 25 km)
5.0
Median
5.0
Average
5.0
Low
5.0
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +1.5

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

08-03
25.7° 20.3°
10.5 mm
08-04
31.7° 22.1°
0.62 mm
08-05
28.3° 24.8°
4.06 mm
08-06
29.4° 23.9°
25.37 mm
08-07
32.9° 24.3°
3.88 mm
08-08
30.7° 24.6°
63.31 mm
08-09
30.4° 21.8°
0.31 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Hitachi-Naka?

17
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
9.8 km PM2.5: 4.1 µg/m³
38
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
9.8 km PM2.5: 9.1 µg/m³
21
Nonakacho, Hitachiomiya, Ibaraki, Japan (大宮野中常陸大宮市)
21.2 km PM2.5: 5.0 µg/m³
38
Miyatacho, Hitachi, Ibaraki, Japan (日立市役所日立市)
25.0 km PM2.5: 9.1 µg/m³
21
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
31.0 km PM2.5: 5.0 µg/m³

What cities are near Hitachi-Naka?

21 Katsuta 21 Inada 21 Funaishikawa 21 Tokai 21 Mito 21 Ōarai 21 Okunoya 21 Ishitsuka 21 Hitachi-ota 21 Ōmiya
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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 2026-08-08T00:59 UTC.