Air Quality in Akiruno, Japan

Overcast
22.1°C · 91.2% humidity
22.1°
Feels 22.1°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 10am
0
19
36 1pm
31
28
25 4pm
23
22
21 7pm
21
20
20 10pm
20
19
31 1am
31
19
19 4am
19
19
19 7am
19
19
Station readings
19
AD 728×90

Air Quality Index Trend

45h · 104 stn

Akiruno'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.

91.2%
Humidity
4.7 km/h
Wind NW
1010.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.66 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Akiruno?

Temperature & Precipitation

PM2.5 Trend

45h · 104 stations
PM2.58.66 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (3 stations within 25 km)
8.66
Median
7.47
Average
2.4
Low
14.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -2.5

What is the 7-day forecast for Akiruno?

08-03
24.6° 20.9°
10.06 mm
08-04
31.7° 23.1°
0.88 mm
08-05
28.1° 23.4°
7.37 mm
08-06
28.2° 23.9°
48.94 mm
08-07
33.6° 22.9°
38.62 mm
08-08
31.3° 23.3°
46.69 mm
08-09
33.2° 20.3°
2.87 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Akiruno?

38
檜原測定所
7.5 km 65.1% RH PM2.5: 9.0 µg/m³ PM10: 13.0 µg/m³
25
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
7.6 km PM2.5: 6.0 µg/m³
29
八王子市大楽寺町
8.4 km 49.8% RH PM2.5: 7.0 µg/m³ PM10: 17.0 µg/m³
38
Hachioji (八王子)
10.3 km PM2.5: 9.1 µg/m³
34
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
10.8 km PM2.5: 8.2 µg/m³
42
Tatemachi, Hachioji, Tokyo, Japan (八王子市館町八王子市)
12.7 km PM2.5: 10.1 µg/m³
32
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
13.8 km PM2.5: 7.7 µg/m³
38
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
13.8 km PM2.5: 9.1 µg/m³
33
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
16.6 km PM2.5: 7.9 µg/m³
7
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
16.6 km PM2.5: 1.7 µg/m³

What cities are near Akiruno?

36 Itsukaichi 40 Iwai 45 Ōme 32 Fussa 37 Hamura 22 Hachiōji 36 Hakonegasaki 26 Akishima 29 Yokota 55 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 2026-08-08T04:49 UTC.