Air Quality in Uji, Japan

Overcast
24.8°C · 94.6% humidity
24.8°
Feels 24.8°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
35 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 5am
20
8
57 8am
43
33
26 11am
21
17
15 2pm
13
11
10 5pm
10
9
9 8pm
9
8
8 11pm
8
8
8 2am
8
8
Station readings
8
AD 728×90

Air Quality Index Trend

47h · 35 stn

Uji'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 Uji is 1.0× the WHO 24-hour guideline of 15 µg/m³.

94.6%
Humidity
25.2 km/h
Wind E
999.2 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
57
15.08 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Uji?

Temperature & Precipitation

PM2.5 Trend

47h · 35 stations
PM2.515.08 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (35 stations within 25 km)
15.08
Median
16.2
Average
6.2
Low
33.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -1.6
Both models agree Avg diff: 2.6°C

Where are air quality stations near Uji?

63
Uji, Uji, Kyoto Prefecture, Japan (宇治宇治市)
0.6 km PM2.5: 17.8 µg/m³
74
Terada, Joyo, Kyoto Prefecture, Japan (城陽城陽市)
4.4 km PM2.5: 23.0 µg/m³
61
Daigokagiocho, Kyoto Prefecture, Japan (醍醐京都市伏見区)
6.2 km PM2.5: 16.9 µg/m³
63
Daigokagiocho, Kyoto Prefecture, Japan (醍醐京都市伏見区)
6.2 km PM2.5: 17.8 µg/m³
61
Kyoto Prefecture, Japan (久御山久世郡久御山町)
6.5 km PM2.5: 16.9 µg/m³
46
Tanabemyota, Kyotanabe, Kyoto Prefecture, Japan (田辺京田辺市)
8.1 km PM2.5: 11.0 µg/m³
30
Kogaazumacho, Kyoto Prefecture, Japan (久我京都市伏見区)
8.4 km PM2.5: 7.2 µg/m³
10
Nagitsuji Ikejiricho, Kyoto Prefecture, Japan (自排山科京都市山科区)
9.2 km PM2.5: 2.4 µg/m³
23
Ide, Kyoto Prefecture, Japan (井手綴喜郡井手町)
10.4 km PM2.5: 5.5 µg/m³
70
Kyoto Prefecture, Japan (国道１７１号乙訓郡大山崎町)
10.6 km PM2.5: 21.1 µg/m³

What cities are near Uji?

60 Jōyō 65 Tanabe 55 Yawata 62 Kōtari 60 Kyōtanabe 57 Oyamazaki 64 Mukō 58 Minase 60 Ōtsu 63 Sugai
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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 2026-07-21T23:16 UTC.