Air Quality in Minamibōsō, Japan

Drizzle
27.1°C · 85.3% humidity
27.1°
Feels 33.2°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
66 9am
54
66
66 12pm
66
66
54 3pm
54
54
54 6pm
54
54
66 9pm
34
34
34 12am
34
34
34 3am
34
54
54 6am
54
54
AD 728×90

Air Quality Index Trend

46h · 8 stn

Minamibōsō'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 Minamibōsō is 1.3× the WHO 24-hour guideline of 15 µg/m³.

85.3%
Humidity
8.0 km/h
Wind WNW
1000.8 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.2 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Minamibōsō?

Temperature & Precipitation

PM2.5 Trend

46h · 8 stations
PM2.519.2 µg/m³ ×1.3 WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250

What is the 7-day forecast for Minamibōsō?

07-22
27.1° 21.6°
8.0 mm
07-23
27.1° 19.7°
2.81 mm
07-24
25.0° 23.3°
4.44 mm
07-25
30.0° 20.3°
0.06 mm
07-26
29.7° 17.9°
0.88 mm
07-27
29.7° 21.5°
50.06 mm
07-28
28.9° 22.3°
0.56 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Minamibōsō?

97
Kamegahara, Tateyama, Chiba, Japan (館山亀ヶ原館山市)
4.5 km PM2.5: 34.0 µg/m³
76
Kamegahara, Tateyama, Chiba, Japan (館山亀ヶ原館山市)
4.5 km PM2.5: 24.0 µg/m³
19
Kurihama, Yokosuka, Kanagawa, Japan (久里浜行政センター横須賀市)
29.3 km PM2.5: 4.6 µg/m³

What cities are near Minamibōsō?

60 Tateyama 66 Kamogawa 68 Kurihama 62 Miura 58 Futtsu 58 Kimitsu 66 Yokosuka 48 Katsuura 59 Kisarazu 59 Hayama
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T03:15 UTC.