Air Quality in Imarichō-kō, Japan

Drizzle
19.9°C · 96.3% humidity
19.9°
Feels 19.9°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast
66 6am
83
83
39 9am
51
43
49 12pm
54
58
60 3pm
62
63
64 6pm
64
65
65 9pm
53
54
54 12am
54
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

47h · 22 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. Current PM2.5 concentration in Imarichō-kō is 1.9× the WHO annual guideline of 5 µg/m³.

96.3%
Humidity
21.5 km/h
Wind SE
1004.5 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
39
9.29 µg/m³
PM10▲
85
123.05 µg/m³
050100150200300500

What is the weather forecast for Imarichō-kō?

Temperature & Precipitation

PM2.5 Trend

47h · 22 stations
PM2.59.29 µg/m³ ✓ WHO
Good
PM10123.05 µg/m³
Moderate
UV INDEX10.9
Extreme
AD 300×250
Station readings (11 stations within 25 km)
9.29
Median
9.19
Average
7.2
Low
11.5
High
PM2.5 µg/m³ · Model: 20.75 · Bias: +11.5

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?

17
Otsubochoko, Imari, Saga Prefecture, Japan (大坪伊万里市)
1.3 km PM2.5: 4.1 µg/m³
13
Takeocho Oaza Showa, Takeo, Saga, Japan (武雄武雄市)
16.1 km PM2.5: 3.1 µg/m³
25
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
16.6 km PM2.5: 6.0 µg/m³
25
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
16.6 km PM2.5: 6.0 µg/m³
22
Shisacho Uramen, Matsuura, Nagasaki, Japan (松浦志佐大気測定局松浦市)
17.8 km PM2.5: 5.3 µg/m³
5
Sasebo (佐世保)
18.4 km PM2.5: 1.2 µg/m³
70
Sasebo (佐世保)
18.4 km PM2.5: 21.1 µg/m³
30
Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)
18.8 km PM2.5: 7.2 µg/m³
34
Karatsu, Saga Prefecture, Japan (肥前唐津市)
21.3 km PM2.5: 8.2 µg/m³
50
Kitatakumachi Oaza Kosamurai, Taku, Saga Prefecture, Japan (多久多久市)
21.6 km PM2.5: 12.0 µg/m³

What cities are near Imarichō-kō?

39 Arita 32 Takeo 40 Sasebo 44 Matsuura 34 Karatsu 35 Ureshinomachi-shimojuku 36 Taku 45 Higashigō 40 Kashima 35 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 2026-05-29T00:11 UTC.