Air Quality in Ueda, Japan
Drizzle
22.6°C · 84.5% humidity
22.6°
Feels 22.6°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations
Nearby Monitoring Stations
Ueda's air quality — share it
AQI Forecast
34
5am
34
27
56
8am
48
40
36
11am
33
30
29
2pm
28
27
26
5pm
28
28
35
8pm
54
54
54
11pm
54
54
54
2am
54
54
Air Quality Index Trend
45h · 2 stnUeda'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.
84.5%
Humidity
23.3 km/h
Wind SSE
1002.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
14.41 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Ueda?
Temperature & Precipitation
PM2.5 Trend
45h · 2 stationsPM2.514.41 µg/m³
✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (3 stations within 25 km)
14.41
Median
14.43
Average
10.6
Low
22.1
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -4.4
What is the 7-day forecast for Ueda?
07-21
28.0° 17.9°
12.13 mm
07-22
30.1° 18.3°
4.75 mm
07-23
26.2° 15.0°
1.56 mm
07-24
22.9° 21.2°
2.12 mm
07-25
27.2° 17.9°
8.62 mm
07-26
28.0° 18.8°
0.31 mm
07-27
28.0° 18.5°
4.69 mm
Both models agree
Avg diff: 2.4°C
Where are air quality stations near Ueda?
10
倉敷市/庄, Japan (庄倉敷市)
50
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
6
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
38
Ozasa, Gunma, Japan (嬬恋村運動公園吾妻郡嬬恋村)
37
Ozasa, Gunma, Japan (嬬恋村運動公園吾妻郡嬬恋村)
76
Ozasa, Gunma, Japan (嬬恋村運動公園吾妻郡嬬恋村)
61
Atobe, Saku, Nagano, Japan (佐久佐久市)
What cities are near Ueda?
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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 2026-07-21T23:15 UTC.