Air Quality in Tachiarai, Japan

Cloudy
24.0°C · 78.1% humidity
24.0°
Feels 24.0°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
21 5pm
21
21
16 8pm
17
9
9 11pm
10
10
10 2am
11
11
11 5am
11
11
11 8am
11
11
11 11am
11
11
11 2pm
11
11
Station readings 23h ago
AQI 14
PM2.5 3.4 µg/m³ · 23h ago
AD 728×90

Air Quality Index Trend

45h · 21 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.

78.1%
Humidity
39.2 km/h
Wind NE
1002.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
16
3.86 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Tachiarai?

Temperature & Precipitation

PM2.5 Trend

45h · 21 stations
PM2.53.86 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
3.86
Median
3.97
Average
3.1
Low
4.6
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +3.5

What is the 7-day forecast for Tachiarai?

09-05
27.4° 23.5°
0.31 mm
09-06
29.1° 20.9°
0.13 mm
09-07
28.9° 21.9°
0.13 mm
09-08
27.9° 21.0°
0.88 mm
09-09
30.9° 22.1°
5.19 mm
09-10
28.5° 18.9°
3.13 mm
09-11
28.3° 21.0°
5.0 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Tachiarai?

21
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
5.9 km PM2.5: 5.0 µg/m³
21
Tanushimarumachi Tanushimaru, Kurume, Fukuoka, Japan (田主丸中学校久留米市)
8.9 km PM2.5: 5.0 µg/m³
21
Shukumachi, Tosu, Saga, Japan (鳥栖鳥栖市)
10.5 km PM2.5: 5.0 µg/m³
17
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
15.4 km PM2.5: 4.1 µg/m³
31
Mizumamachi Tamamitsu, Kurume, Fukuoka, Japan (三潴中学校久留米市)
21.3 km PM2.5: 7.4 µg/m³
15
Ohashi, Fukuoka, Japan (大橋福岡市南区)
24.0 km PM2.5: 3.6 µg/m³
25
Nagao, Fukuoka, Japan (長尾福岡市城南区)
28.0 km PM2.5: 6.0 µg/m³
17
Nagao, Fukuoka, Japan (長尾福岡市城南区)
28.0 km PM2.5: 4.1 µg/m³
25
Yoshizuka, Fukuoka, Japan (吉塚福岡市博多区)
28.8 km PM2.5: 6.0 µg/m³
25
Yoshizuka, Fukuoka, Japan (吉塚福岡市博多区)
28.8 km PM2.5: 6.0 µg/m³

What cities are near Tachiarai?

16 Yamaguma 15 Amagi 17 Ogōri 13 Tanushimarumachi-toyoki 15 Asakura 18 Tosu 20 Sonobe 18 Kurume 15 Ukiha 19 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 2026-09-05T11:15 UTC.