Air Quality in Youkaichi, Japan

Cloudy
18.3°C · 77.7% humidity
18.3°
Feels 18.3°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
27 5am
34
34
12 8am
18
14
17 11am
19
21
22 2pm
23
23
24 5pm
24
24
27 8pm
27
34
34 11pm
54
54
54 2am
54
54
AD 728×90

Air Quality Index Trend

47h · 24 stn

Youkaichi'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.

77.7%
Humidity
17.3 km/h
Wind NE
1015.4 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
12
2.93 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Youkaichi?

Temperature & Precipitation

PM2.5 Trend

47h · 24 stations
PM2.52.93 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (3 stations within 25 km)
2.93
Median
3.13
Average
2.2
Low
3.8
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +4.4

What is the 7-day forecast for Youkaichi?

06-08
24.4° 16.1°
0.44 mm
06-09
20.9° 18.3°
1.44 mm
06-10
21.3° 16.6°
13.31 mm
06-11
22.8° 18.4°
06-12
21.0° 18.9°
0.69 mm
06-13
26.0° 18.9°
0.06 mm
06-14
23.5° 19.0°
0.38 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Youkaichi?

22
Kasugacho, Higashiomi, Shiga, Japan (東近江東近江市)
1.3 km PM2.5: 5.3 µg/m³
42
Kasugacho, Higashiomi, Shiga, Japan (東近江東近江市)
1.3 km PM2.5: 10.1 µg/m³
17
Nishiimacho, Hikone, Shiga, Japan (彦根彦根市)
15.6 km PM2.5: 4.1 µg/m³
30
Nishiimacho, Hikone, Shiga, Japan (彦根彦根市)
15.6 km PM2.5: 7.2 µg/m³
34
Minakuchicho Minakuchi, Koka, Shiga, Japan (甲賀甲賀市)
17.1 km PM2.5: 8.2 µg/m³
13
Moriyama, Moriyama, Shiga, Japan (守山守山市)
20.2 km PM2.5: 3.1 µg/m³
21
Kusatsu, Kusatsu, Shiga, Japan (自排草津草津市)
24.4 km PM2.5: 5.0 µg/m³
25
Kusatsu, Kusatsu, Shiga, Japan (自排草津草津市)
24.4 km PM2.5: 6.0 µg/m³
5
Kusatsu, Kusatsu, Shiga, Japan (自排草津草津市)
24.4 km PM2.5: 1.2 µg/m³
17
Kusatsucho, Kusatsu, Shiga, Japan (草津草津市)
25.0 km PM2.5: 4.1 µg/m³

What cities are near Youkaichi?

10 Echigawa 12 Ōmihachiman 14 Hino 14 Kōka 9 Hikone 16 Konan 18 Yasu 14 Minakuchichō-matoba 18 Moriyama 19 Rittō
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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 2026-06-08T23:20 UTC.