Air Quality in Tachiarai, Japan

Drizzle
22.6°C · 65.9% humidity
22.6°
Feels 22.6°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

45h · 19 stn

Tachiarai'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.

65.9%
Humidity
26.7 km/h
Wind SW
1015.6 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
13
3.06 µg/m³
PM10▲
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Tachiarai?

Temperature & Precipitation

PM2.5 Trend

45h · 19 stations
PM2.53.06 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX0.0
Low
Station readings (6 stations within 25 km)
3.06
Median
3.43
Average
1.2
Low
7.2
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +10.4

What is the 7-day forecast for Tachiarai?

10-21
22.6° 14.4°
4.06 mm
10-22
25.5° 15.5°
0.19 mm
10-23
25.6° 12.5°
0.19 mm
10-24
19.9° 17.0°
0.56 mm
10-25
17.2° 9.4°
4.06 mm
10-26
19.5° 9.1°
10-27
18.1° 11.8°
0.06 mm
Both models agree Avg diff: 5.1°C

Where are air quality stations near Tachiarai?

5
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
5.9 km PM2.5: 1.2 µg/m³
5
Shukumachi, Tosu, Saga, Japan (鳥栖鳥栖市)
10.5 km PM2.5: 1.2 µg/m³
13
Shukumachi, Tosu, Saga, Japan (鳥栖鳥栖市)
10.5 km PM2.5: 3.1 µg/m³
50
Shukumachi, Tosu, Saga, Japan (鳥栖鳥栖市)
10.5 km PM2.5: 12.0 µg/m³
17
Kurume (久留米)
13.5 km PM2.5: 4.1 µg/m³
25
Kurume (久留米)
13.5 km PM2.5: 6.0 µg/m³
21
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
15.4 km PM2.5: 5.0 µg/m³
8
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
15.4 km PM2.5: 1.9 µg/m³
5
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
15.4 km PM2.5: 1.2 µg/m³
5
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
15.4 km PM2.5: 1.2 µg/m³

What cities are near Tachiarai?

12 Yamaguma 12 Amagi 10 Ogōri 18 Tanushimarumachi-toyoki 10 Asakura 7 Tosu 10 Sonobe 25 Kurume 20 Ukiha 10 Chikushino-shi
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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 2026-10-21T08:31 UTC.