Air Quality in Hakonegasaki, Japan

Windy
21.0°C · 73.3% humidity
21.0°
Feels 21.0°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
29 stations

Nearby Monitoring Stations

AQI Forecast
34 6am
27
25
35 9am
40
38
37 12pm
56
56
55 3pm
55
55
54 6pm
66
66
66 9pm
54
54
54 12am
54
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

47h · 55 stn

Hakonegasaki'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 Hakonegasaki is 1.7× the WHO annual guideline of 5 µg/m³.

73.3%
Humidity
75.6 km/h
Wind SSE
998.4 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.52 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Hakonegasaki?

Temperature & Precipitation

PM2.5 Trend

47h · 55 stations
PM2.58.52 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (29 stations within 25 km)
8.52
Median
7.41
Average
1.7
Low
14.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +1.5

What is the 7-day forecast for Hakonegasaki?

05-29
22.2° 17.2°
0.63 mm
05-30
21.8° 16.1°
0.88 mm
05-31
24.1° 17.0°
06-01
25.5° 18.1°
06-02
24.8° 16.5°
2.5 mm
06-03
26.1° 18.8°
0.56 mm
06-04
24.7° 14.3°
0.06 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Hakonegasaki?

18
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
1.1 km PM2.5: 4.3 µg/m³
44
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
4.1 km PM2.5: 10.6 µg/m³
33
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
4.1 km PM2.5: 7.9 µg/m³
33
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
6.9 km PM2.5: 7.9 µg/m³
46
Azumacho, Iruma, Saitama, Japan (入間入間市)
8.1 km PM2.5: 11.0 µg/m³
40
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
9.8 km PM2.5: 9.6 µg/m³
2
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
9.8 km PM2.5: 0.5 µg/m³
21
Hachioji (八王子)
11.9 km PM2.5: 5.0 µg/m³
38
八王子市大楽寺町
12.1 km 76.8% RH PM2.5: 9.0 µg/m³ PM10: 18.0 µg/m³
14
Ogawacho, Kodaira, Tokyo, Japan (小平市小川町小平市)
12.7 km PM2.5: 3.4 µg/m³

What cities are near Hakonegasaki?

37 Hamura 34 Yokota 37 Fussa 32 Iruma 35 Akishima 34 Musashimurayama 34 Higashiyamato 33 Tachikawa 41 Hannō 38 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 2026-05-29T00:22 UTC.