Air Quality in Nanto-shi, Japan

Drizzle
15.8°C · 99.4% humidity
15.8°
Feels 15.8°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
34 8pm
54
34
28 11pm
30
31
32 2am
25
26
24 5am
24
25
27 8am
27
27
27 11am
27
27
27 2pm
27
27
27 5pm
27
34
AD 728×90

Air Quality Index Trend

47h · 9 stn

Nanto-shi'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 Nanto-shi is 1.3× the WHO annual guideline of 5 µg/m³.

99.4%
Humidity
19.5 km/h
Wind W
1008.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
28
6.7 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 9 stations
PM2.56.7 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
6.7
Median
7.24
Average
4.3
Low
11.0
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +1.5
05-29
21.8° 15.8°
44.31 mm
05-30
22.7° 15.8°
13.12 mm
05-31
23.2° 17.4°
06-01
24.7° 17.4°
06-02
23.4° 16.6°
0.06 mm
06-03
23.3° 16.9°
3.69 mm
06-04
23.8° 13.0°
1.06 mm
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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 2026-05-29T14:39 UTC.