Air Quality in Yamaga, Japan

Heavy Rain
20.0°C · 93.9% humidity
20.0°
Feels 20.0°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
54 4am
54
66
34 7am
43
50
71 10am
75
60
62 1pm
63
64
64 4pm
65
65
65 7pm
66
66
66 10pm
66
66
66 1am
66
66
AD 728×90

Air Quality Index Trend

47h · 27 stn

Yamaga'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 Yamaga is 1.6× the WHO annual guideline of 5 µg/m³.

93.9%
Humidity
38.3 km/h
Wind SSE
1004.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
34
8.08 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Yamaga?

Temperature & Precipitation

PM2.5 Trend

47h · 27 stations
PM2.58.08 µg/m³ ✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (10 stations within 25 km)
8.08
Median
8.49
Average
4.8
Low
12.6
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +15.1

What is the 7-day forecast for Yamaga?

05-28
21.2° 14.3°
50.31 mm
05-29
22.1° 19.1°
16.88 mm
05-30
22.6° 19.2°
1.13 mm
05-31
26.3° 18.7°
06-01
30.2° 18.8°
1.69 mm
06-02
24.8° 20.8°
0.5 mm
06-03
23.4° 17.1°
14.37 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Yamaga?

25
Waifu, Kikuchi, Kumamoto, Japan (菊池市役所菊池市)
11.9 km PM2.5: 6.0 µg/m³
34
Waifu, Kikuchi, Kumamoto, Japan (菊池市役所菊池市)
11.9 km PM2.5: 8.2 µg/m³
12
Uekimachi Iwano, Kumamoto-ken, Japan (北区役所熊本市北区)
12.6 km PM2.5: 2.9 µg/m³
21
Uekimachi Iwano, Kumamoto-ken, Japan (北区役所熊本市北区)
12.6 km PM2.5: 5.0 µg/m³
30
Iwasaki, Tamana, Kumamoto, Japan (有明保健所玉名市)
15.4 km PM2.5: 7.2 µg/m³
30
Iwasaki, Tamana, Kumamoto, Japan (有明保健所玉名市)
15.4 km PM2.5: 7.2 µg/m³
34
Nirenoki, Kumamoto, Japan (楡木熊本市北区)
19.7 km PM2.5: 8.2 µg/m³
33
Nirenoki, Kumamoto, Japan (楡木熊本市北区)
19.7 km PM2.5: 7.9 µg/m³
36
Kawanobori, Arao-shi, Kumamoto-ken, Japan (荒尾運動公園荒尾市)
21.1 km PM2.5: 8.6 µg/m³
9
Kawanobori, Arao-shi, Kumamoto-ken, Japan (荒尾運動公園荒尾市)
21.1 km PM2.5: 2.2 µg/m³

What cities are near Yamaga?

36 Kikuchi 25 Uekimachi-mōno 44 Tamana 29 Kōshi 29 Okino 40 Miyama 52 Ōmuta 30 Ōzu 50 Arao 38 Kumamoto
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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 2026-05-28T22:53 UTC.