Air Quality in Imarichō-kō, Japan

Overcast
18.8°C · 93.0% humidity
18.8°
Feels 18.8°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
12 stations

Nearby Monitoring Stations

AQI Forecast
54 2am
54
54
21 5am
30
37
42 8am
45
28
30 11am
24
25
32 2pm
33
33
33 5pm
54
54
54 8pm
54
54
66 11pm
66
66
AD 728×90

Air Quality Index Trend

47h · 24 stn

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.

93.0%
Humidity
8.4 km/h
Wind ESE
1016.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
21
5.11 µg/m³
PM10▲
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Imarichō-kō?

Temperature & Precipitation

PM2.5 Trend

47h · 24 stations
PM2.55.11 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (12 stations within 25 km)
5.11
Median
7.29
Average
3.8
Low
12.0
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +11.2

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

05-29
24.2° 17.1°
0.88 mm
05-30
21.6° 17.0°
0.06 mm
05-31
23.3° 18.3°
06-01
25.9° 17.2°
3.56 mm
06-02
25.7° 18.4°
0.06 mm
06-03
22.4° 16.6°
56.25 mm
06-04
23.9° 17.1°
89.31 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Imarichō-kō?

6
Otsubochoko, Imari, Saga Prefecture, Japan (大坪伊万里市)
1.3 km PM2.5: 1.4 µg/m³
17
Takeocho Oaza Showa, Takeo, Saga, Japan (武雄武雄市)
16.1 km PM2.5: 4.1 µg/m³
57
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
16.6 km PM2.5: 15.0 µg/m³
88
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
16.6 km PM2.5: 29.7 µg/m³
42
Shisacho Uramen, Matsuura, Nagasaki, Japan (松浦志佐大気測定局松浦市)
17.8 km PM2.5: 10.1 µg/m³
30
Sasebo (佐世保)
18.4 km PM2.5: 7.2 µg/m³
34
Sasebo (佐世保)
18.4 km PM2.5: 8.2 µg/m³
38
Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)
18.8 km PM2.5: 9.1 µg/m³
48
Karatsu, Saga Prefecture, Japan (肥前唐津市)
21.3 km PM2.5: 11.5 µg/m³
28
Kitatakumachi Oaza Kosamurai, Taku, Saga Prefecture, Japan (多久多久市)
21.6 km PM2.5: 6.7 µg/m³

What cities are near Imarichō-kō?

32 Arita 34 Takeo 37 Sasebo 22 Matsuura 17 Karatsu 30 Ureshinomachi-shimojuku 38 Taku 34 Higashigō 35 Kashima 36 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 2026-05-29T20:22 UTC.