Air Quality in Hidaka, Japan
Overcast
16.7°C · 91.0% humidity
16.7°
Feels 16.7°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
21 stations
Nearby Monitoring Stations
AQI Forecast
27
2am
27
27
34
5am
32
31
30
8am
29
28
28
11am
28
27
27
2pm
34
34
54
5pm
54
54
66
8pm
66
66
66
11pm
66
54
Air Quality Index Trend
48h · 1 stnHidaka'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.
91.0%
Humidity
13.7 km/h
Wind WNW
1021.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.06 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Hidaka?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.58.06 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (21 stations within 25 km)
8.06
Median
7.23
Average
1.2
Low
16.9
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +1.9
What is the 7-day forecast for Hidaka?
05-29
23.5° 16.7°
0.94 mm
05-30
23.4° 16.6°
1.31 mm
05-31
25.5° 17.6°
0.13 mm
06-01
26.1° 18.5°
06-02
25.6° 17.5°
0.94 mm
06-03
27.2° 20.2°
0.25 mm
06-04
25.7° 15.0°
1.75 mm
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Hidaka?
61
Ōtagaya, Tsurugashima-shi, Saitama-ken, Japan (鶴ヶ島自排鶴ヶ島市)
26
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
8
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
25
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
54
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
37
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
63
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
42
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
41
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
30
Azumacho, Iruma, Saitama, Japan (入間入間市)
What cities are near Hidaka?
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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 2026-05-29T20:42 UTC.