Air Quality in Tachiarai, Japan
Cloudy
22.3°C · 73.0% humidity
22.3°
Feels 22.3°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations
Nearby Monitoring Stations
AQI Forecast
83
4am
66
66
29
7am
27
35
13
10am
17
20
22
1pm
23
24
25
4pm
26
33
33
7pm
54
54
66
10pm
83
83
83
1am
83
83
Air Quality Index Trend
47h · 32 stnTachiarai'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.
73.0%
Humidity
8.3 km/h
Wind SSE
1010.8 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
6.91 µg/m³
PM10▲
73.05 µg/m³
050100150200300500
What is the weather forecast for Tachiarai?
Temperature & Precipitation
PM2.5 Trend
47h · 32 stationsPM2.56.91 µg/m³
✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX2.9
Moderate
Station readings (10 stations within 25 km)
6.91
Median
6.9
Average
5.0
Low
8.9
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +16.2
What is the 7-day forecast for Tachiarai?
05-29
20.0° 17.6°
8.56 mm
05-30
22.3° 17.9°
0.5 mm
05-31
26.0° 17.9°
06-01
29.3° 17.0°
0.81 mm
06-02
22.2° 18.4°
0.38 mm
06-03
22.3° 16.1°
19.5 mm
06-04
27.7° 16.2°
23.5 mm
Both models agree
Avg diff: 2.2°C
Where are air quality stations near Tachiarai?
34
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
55
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
17
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
34
Tanushimarumachi Tanushimaru, Kurume, Fukuoka, Japan (田主丸中学校久留米市)
34
Shukumachi, Tosu, Saga, Japan (鳥栖鳥栖市)
25
Kurume (久留米)
34
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
50
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
21
Hakiikeda, Asakura-shi, Fukuoka-ken, Japan (朝倉朝倉市)
59
Hakiikeda, Asakura-shi, Fukuoka-ken, Japan (朝倉朝倉市)
What cities are near Tachiarai?
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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 2026-05-29T22:26 UTC.