Air Quality in Uenohara, Japan

Drizzle
17.9°C · 98.3% humidity
17.9°
Feels 17.9°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 4pm
13
15
27 7pm
24
21
19 10pm
16
15
15 1am
14
14
14 4am
13
13
13 7am
13
13
15 10am
15
15
15 1pm
15
15
Station readings 9h ago
AQI 19
PM2.5 4.6 µg/m³ · 9h ago
CAMS model adj -12
27
25
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

45h · 83 stn

Uenohara'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.

98.3%
Humidity
15.6 km/h
Wind E
1011.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.53 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Uenohara?

Temperature & Precipitation

PM2.5 Trend

45h · 83 stations
PM2.56.53 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
6.53
Median
8.26
Average
3.1
Low
30.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.4

What is the 7-day forecast for Uenohara?

09-05
20.8° 17.0°
26.63 mm
09-06
23.4° 17.3°
3.94 mm
09-07
23.0° 18.3°
2.5 mm
09-08
24.2° 16.3°
7.19 mm
09-09
20.3° 16.4°
4.88 mm
09-10
20.6° 18.9°
4.06 mm
09-11
24.9° 17.6°
2.19 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Uenohara?

17
檜原測定所
12.6 km 95.4% RH PM2.5: 4.0 µg/m³ PM10: 10.0 µg/m³
13
Tatemachi, Hachioji, Tokyo, Japan (八王子市館町八王子市)
15.8 km PM2.5: 3.1 µg/m³
7
Tatemachi, Hachioji, Tokyo, Japan (八王子市館町八王子市)
15.8 km PM2.5: 1.7 µg/m³
28
Otsukimachi Hanasaki, Otsuki, Yamanashi, Japan (大月大月市)
16.6 km PM2.5: 6.7 µg/m³
21
八王子市大楽寺町
17.0 km 78.2% RH PM2.5: 5.0 µg/m³ PM10: 12.0 µg/m³
32
Hachioji (八王子)
18.8 km PM2.5: 7.7 µg/m³
13
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
20.5 km PM2.5: 3.1 µg/m³
89
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
23.4 km PM2.5: 30.2 µg/m³
35
Sagamihara (相模原)
23.7 km PM2.5: 8.4 µg/m³
34
Sagamihara (相模原)
23.7 km PM2.5: 8.2 µg/m³

What cities are near Uenohara?

22 Sagamihara 20 Ōtsuki 29 Itsukaichi 32 Akiruno 20 Aihara 33 Iwai 26 Hachiōji 20 Tsuru 21 Minawa 32 Ōme
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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 2026-09-05T10:04 UTC.