Air Quality in Hekinan, Japan

Drizzle
21.2°C · 82.4% humidity
21.2°
Feels 21.2°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast
34 8am
34
25
16 11am
19
20
22 2pm
23
23
26 5pm
26
26
27 8pm
27
34
54 11pm
54
54
54 2am
54
54
54 5am
54
54
AD 728×90

Air Quality Index Trend

48h · 1 stn

Hekinan'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.

82.4%
Humidity
39.1 km/h
Wind SSE
1015.4 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
16
3.82 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hekinan?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.53.82 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (11 stations within 25 km)
3.82
Median
4.95
Average
2.2
Low
12.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.2

What is the 7-day forecast for Hekinan?

06-09
22.0° 21.2°
0.5 mm
06-10
22.0° 20.1°
3.44 mm
06-11
23.3° 21.1°
06-12
22.7° 21.4°
1.75 mm
06-13
27.4° 20.4°
2.94 mm
06-14
23.9° 21.7°
33.5 mm
06-15
23.1° 20.7°
27.81 mm
Both models agree Avg diff: 1.5°C

Where are air quality stations near Hekinan?

30
Toyocho, Handa, Aichi, Japan (半田市東洋町半田市)
4.0 km PM2.5: 7.2 µg/m³
9
Aokicho, Takahama, Aichi, Japan (高浜小学校高浜市)
4.3 km PM2.5: 2.2 µg/m³
42
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
8.9 km PM2.5: 10.1 µg/m³
24
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
8.9 km PM2.5: 5.8 µg/m³
15
Kotobukicho, Kariya, Aichi, Japan (刈谷市寿町刈谷市)
11.6 km PM2.5: 3.6 µg/m³
34
Kotobukicho, Kariya, Aichi, Japan (刈谷市寿町刈谷市)
11.6 km PM2.5: 8.2 µg/m³
21
Ikeuracho, Anjo, Aichi, Japan (安城農林高校安城市)
12.9 km PM2.5: 5.0 µg/m³
17
常滑浄化センター
13.9 km PM2.5: 4.0 µg/m³ PM10: 10.0 µg/m³
9
Momoyamacho, Obu, Aichi, Japan (大府小学校大府市)
14.1 km PM2.5: 2.2 µg/m³
13
Okuda, Aichi, Japan (美浜町奥田知多郡美浜町)
15.7 km PM2.5: 3.1 µg/m³

What cities are near Hekinan?

18 Takahama 13 Handa 18 Nishio 17 Taketoyo 22 Agui 20 Ogawa 15 Ishiki 15 Kariya 22 Tokoname 21 Anjō
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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 2026-06-09T02:12 UTC.