Air Quality in Higashimurayama, Japan

Windy
23.1°C · 64.2% humidity
23.1°
Feels 23.1°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 10am
14
14
20 1pm
18
17
16 4pm
16
32
33 7pm
33
31
32 10pm
32
32
94 1am
32
32
31 4am
14
14
2 7am
2
2
Station readings
4
4
3
CAMS model adj -52
66
66
66
66
66
66
66
66
83
84
84
83
84
84
84
146
84
84
83
66
66
54
54
54
AD 728×90

Air Quality Index Trend

36h · 1 stn

Higashimurayama'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.

64.2%
Humidity
59.3 km/h
Wind S
1014.8 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
20
4.69 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

36h · 1 station
PM2.54.69 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
4.69
Median
5.16
Average
0.88
Low
14.0
High
PM2.5 µg/m³ · Model: 12.6 · Bias: +7.9
06-09
23.3° 21.5°
0.13 mm
06-10
28.6° 19.0°
3.81 mm
06-11
26.3° 19.7°
0.38 mm
06-12
24.3° 19.6°
1.0 mm
06-13
30.7° 21.4°
3.69 mm
06-14
29.7° 18.3°
39.69 mm
06-15
27.2° 21.0°
12.0 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 2026-06-09T04:00 UTC.