Air Quality in Hekinan, Japan

Cloudy
19.7°C · 84.0% humidity
19.7°
Feels 19.7°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
20 stations

Nearby Monitoring Stations

AQI Forecast
34 2am
27
27
34 5am
32
38
37 8am
56
55
55 11am
55
54
54 2pm
54
54
54 5pm
54
54
54 8pm
54
66
66 11pm
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.

84.0%
Humidity
34.2 km/h
Wind ESE
1020.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.07 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hekinan?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.58.07 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (20 stations within 25 km)
8.07
Median
8.23
Average
4.1
Low
16.4
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -1.6

What is the 7-day forecast for Hekinan?

05-29
21.2° 19.7°
10.81 mm
05-30
21.6° 19.6°
7.19 mm
05-31
22.1° 20.2°
0.06 mm
06-01
22.7° 21.1°
0.13 mm
06-02
22.3° 20.7°
2.06 mm
06-03
23.5° 21.2°
5.38 mm
06-04
22.8° 18.3°
2.0 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Hekinan?

21
Toyocho, Handa, Aichi, Japan (半田市東洋町半田市)
4.0 km PM2.5: 5.0 µg/m³
47
Aokicho, Takahama, Aichi, Japan (高浜小学校高浜市)
4.3 km PM2.5: 11.3 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
44
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
8.9 km PM2.5: 10.6 µg/m³
17
Kotobukicho, Kariya, Aichi, Japan (刈谷市寿町刈谷市)
11.6 km PM2.5: 4.1 µg/m³
21
Kotobukicho, Kariya, Aichi, Japan (刈谷市寿町刈谷市)
11.6 km PM2.5: 5.0 µg/m³
25
Ikeuracho, Anjo, Aichi, Japan (安城農林高校安城市)
12.9 km PM2.5: 6.0 µg/m³
29
常滑浄化センター
13.9 km PM2.5: 7.0 µg/m³ PM10: 9.0 µg/m³
44
Momoyamacho, Obu, Aichi, Japan (大府小学校大府市)
14.1 km PM2.5: 10.6 µg/m³
15
Okuda, Aichi, Japan (美浜町奥田知多郡美浜町)
15.7 km PM2.5: 3.6 µg/m³

What cities are near Hekinan?

34 Takahama 34 Handa 29 Nishio 33 Taketoyo 35 Agui 33 Ogawa 32 Ishiki 30 Kariya 30 Tokoname 35 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 2026-05-29T20:28 UTC.