Air Quality in Hekinan, Japan

Windy
26.6°C · 73.5% humidity
26.6°
Feels 26.6°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
13 stations

Nearby Monitoring Stations

AQI Forecast
27 5pm
27
25
38 8pm
34
32
30 11pm
28
27
26 2am
25
25
25 5am
24
24
24 8am
24
54
54 11am
54
54
54 2pm
54
54
AD 728×90

Air Quality Index Trend

45h · 39 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.

73.5%
Humidity
112.3 km/h
Wind E
1006.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
38
8.98 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hekinan?

Temperature & Precipitation

PM2.5 Trend

45h · 39 stations
PM2.58.98 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (13 stations within 25 km)
8.98
Median
5.05
Average
0.7
Low
17.3
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -3.2

What is the 7-day forecast for Hekinan?

09-05
31.0° 25.0°
5.06 mm
09-06
29.0° 24.5°
1.94 mm
09-07
27.2° 25.9°
0.38 mm
09-08
27.3° 22.8°
32.75 mm
09-09
27.2° 25.3°
0.31 mm
09-10
30.6° 24.8°
09-11
28.4° 24.2°
1.69 mm
Both models agree Avg diff: 1.5°C

Where are air quality stations near Hekinan?

13
Toyocho, Handa, Aichi, Japan (半田市東洋町半田市)
4.0 km PM2.5: 3.1 µg/m³
25
Aokicho, Takahama, Aichi, Japan (高浜小学校高浜市)
4.3 km PM2.5: 6.0 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
12
常滑浄化センター
13.9 km PM2.5: 3.0 µg/m³ PM10: 8.0 µg/m³
6
Okuda, Aichi, Japan (美浜町奥田知多郡美浜町)
15.7 km PM2.5: 1.4 µg/m³
31
Takayokosukamachi, Tokai, Aichi, Japan (東海市横須賀小学校東海市)
16.3 km PM2.5: 7.4 µg/m³
12
新田局（花園町）
17.2 km PM2.5: 3.0 µg/m³ PM10: 6.0 µg/m³
42
南部庄司田
17.6 km PM2.5: 10.0 µg/m³ PM10: 12.0 µg/m³
17
Nawamachi, Tokai, Aichi, Japan (東海市名和町東海市)
18.5 km PM2.5: 4.1 µg/m³
34
Okazaki (岡崎)
19.1 km PM2.5: 8.2 µg/m³

What cities are near Hekinan?

59 Takahama 30 Handa 14 Nishio 25 Taketoyo 25 Agui 20 Ogawa 22 Ishiki 12 Kariya 10 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 2026-09-05T11:17 UTC.