Air Quality in Nonoichi, Japan

Drizzle
18.8°C · 69.4% humidity
18.8°
Feels 18.8°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
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Station readings 44h ago
AQI 65
PM2.5 18.8 µg/m³ · 44h ago

Air Quality Index Trend

44h · 6 stn

Nonoichi'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.

69.4%
Humidity
7.8 km/h
Wind NNW
1018.0 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5▲
38
9.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

44h · 6 stations
PM2.59.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
9.1
Median
6.5
Average
2.9
Low
10.1
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -0.9
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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 2026-10-21T08:28 UTC.