Air Quality in Hamura, Japan

Drizzle
22.3°C · 88.6% humidity
22.3°
Feels 22.3°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
18 stations

Nearby Monitoring Stations

AQI Forecast
54 7am
54
54
69 10am
65
62
72 1pm
70
69
68 4pm
67
67
55 7pm
67
66
66 10pm
66
66
66 1am
66
54
54 4am
54
54
AD 728×90

Air Quality Index Trend

46h · 79 stn

Hamura'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 Hamura is 1.4× the WHO 24-hour guideline of 15 µg/m³.

88.6%
Humidity
15.9 km/h
Wind N
1003.2 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
69
20.55 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Hamura?

Temperature & Precipitation

PM2.5 Trend

46h · 79 stations
PM2.520.55 µg/m³ ×1.4 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (18 stations within 25 km)
20.55
Median
19.31
Average
6.5
Low
28.3
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -4.2

What is the 7-day forecast for Hamura?

07-22
26.4° 22.0°
1.69 mm
07-23
25.3° 18.5°
2.44 mm
07-24
25.4° 22.0°
4.44 mm
07-25
30.8° 21.5°
0.38 mm
07-26
29.4° 21.0°
0.13 mm
07-27
29.9° 22.0°
10.31 mm
07-28
28.6° 23.6°
5.81 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Hamura?

36
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
2.1 km PM2.5: 8.6 µg/m³
12
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
3.1 km PM2.5: 2.9 µg/m³
23
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
3.1 km PM2.5: 5.5 µg/m³
8
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
4.6 km PM2.5: 1.9 µg/m³
63
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
10.4 km PM2.5: 17.8 µg/m³
71
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
10.4 km PM2.5: 21.6 µg/m³
76
八王子市大楽寺町
10.4 km 62.7% RH PM2.5: 24.0 µg/m³ PM10: 50.0 µg/m³
6
Azumacho, Iruma, Saitama, Japan (入間入間市)
10.4 km PM2.5: 1.4 µg/m³
78
Hachioji (八王子)
10.7 km PM2.5: 24.9 µg/m³
53
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
13.6 km PM2.5: 13.1 µg/m³

What cities are near Hamura?

72 Fussa 68 Hakonegasaki 67 Yokota 69 Akishima 64 Ōme 64 Iruma 68 Iwai 69 Akiruno 66 Musashimurayama 62 Hannō
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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 2026-07-22T01:18 UTC.