Air Quality in Hekinan, Japan
Drizzle
26.8°C · 85.9% humidity
26.8°
Feels 26.8°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
15 stations
Nearby Monitoring Stations
Hekinan's air quality — share it
AQI Forecast
54
5am
54
54
52
8am
54
54
54
11am
54
54
54
2pm
54
54
54
5pm
54
54
54
8pm
54
54
34
11pm
34
34
34
2am
34
34
Air Quality Index Trend
47h · 2 stnHekinan'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.
85.9%
Humidity
106.3 km/h
Wind ESE
999.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.8 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Hekinan?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.512.8 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (15 stations within 25 km)
12.8
Median
15.55
Average
6.5
Low
26.4
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +0.7
Both models agree
Avg diff: 2.2°C
Where are air quality stations near Hekinan?
63
Toyocho, Handa, Aichi, Japan (半田市東洋町半田市)
57
Aokicho, Takahama, Aichi, Japan (高浜小学校高浜市)
7
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
57
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
25
Kotobukicho, Kariya, Aichi, Japan (刈谷市寿町刈谷市)
59
Kotobukicho, Kariya, Aichi, Japan (刈谷市寿町刈谷市)
25
Ikeuracho, Anjo, Aichi, Japan (安城農林高校安城市)
70
常滑浄化センター
23
Momoyamacho, Obu, Aichi, Japan (大府小学校大府市)
61
Okuda, Aichi, Japan (美浜町奥田知多郡美浜町)
What cities are near Hekinan?
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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 2026-07-21T23:15 UTC.