What is the air quality in Imarichō-kō today?

The current Air Quality Index (AQI) in Imarichō-kō is 19 (Good). PM2.5 concentration is 4.54 µg/m³.

What is the temperature in Imarichō-kō right now?

The current temperature in Imarichō-kō is 21.0°C (feels like 21.0°C). Humidity is 89.1% and wind speed is 34.2 km/h.

Is it safe to go outside in Imarichō-kō?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Imarichō-kō, Japan

Rain

21.0°C · 89.1% humidity

21.0°

Feels 21.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

8 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 16 stn

View full history →

Imarichō-kō'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.

89.1%

Humidity

34.2 km/h

Wind S

1015.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.54 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Imarichō-kō?

Temperature & Precipitation

PM2.5 Trend

45h · 16 stations

PM2.54.54 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (8 stations within 25 km)

4.54

Median

4.66

Average

1.2

Low

8.2

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +2.0

What is the 7-day forecast for Imarichō-kō?

10-21

21.0° 15.0°

6.06 mm

10-22

23.5° 16.5°

10-23

24.5° 13.6°

0.13 mm

10-24

19.7° 17.8°

2.12 mm

10-25

18.9° 10.3°

0.81 mm

10-26

18.6° 10.3°

10-27

18.6° 13.2°

0.06 mm

Both models agree Avg diff: 4.7°C

Where are air quality stations near Imarichō-kō?

Takeocho Oaza Showa, Takeo, Saga, Japan (武雄武雄市)

16.1 km PM2.5: 2.2 µg/m³

173

Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)

16.6 km PM2.5: 98.1 µg/m³

Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)

16.6 km PM2.5: 1.2 µg/m³

Shisacho Uramen, Matsuura, Nagasaki, Japan (松浦志佐大気測定局松浦市)

17.8 km PM2.5: 4.1 µg/m³

Sasebo (佐世保)

18.4 km PM2.5: 8.2 µg/m³

Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)

18.8 km PM2.5: 2.2 µg/m³

Futago, Karatsu, Saga, Japan (唐津唐津市)

22.1 km PM2.5: 0.7 µg/m³

Futago, Karatsu, Saga, Japan (唐津唐津市)

22.1 km PM2.5: 2.2 µg/m³

Futago, Karatsu, Saga, Japan (唐津唐津市)

22.1 km PM2.5: 0.7 µg/m³

Futago, Karatsu, Saga, Japan (唐津唐津市)

22.1 km PM2.5: 2.2 µg/m³

What cities are near Imarichō-kō?

18 Arita 20 Takeo 25 Sasebo 17 Matsuura 20 Karatsu 20 Ureshinomachi-shimojuku 18 Taku 18 Higashigō 20 Kashima 18 Ogi

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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 2026-10-21T06:02 UTC.