Air Quality in Hakonegasaki, Japan

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

Nearby Monitoring Stations

AQI Forecast Calibrated
46 2pm
46
46
36 5pm
39
41
42 8pm
43
44
45 11pm
45
57
58 2am
46
46
46 5am
46
46
46 8am
46
46
46 11am
46
46
Station readings 7h ago
AQI 19
PM2.5 4.6 µg/m³ · 7h ago
CAMS model adj -8
54
54
54
54
54
54
54
54
54
54
54
66
66
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

45h · 124 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.

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
8.6 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hakonegasaki?

Temperature & Precipitation

PM2.5 Trend

45h · 124 stations
PM2.58.6 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (6 stations within 25 km)
8.6
Median
7.18
Average
2.4
Low
14.0
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -2.1

What is the 7-day forecast for Hakonegasaki?

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: 2.7°C

Where are air quality stations near Hakonegasaki?

21
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
1.1 km PM2.5: 5.0 µg/m³
13
Azumacho, Iruma, Saitama, Japan (入間入間市)
8.1 km PM2.5: 3.1 µg/m³
10
Izumicho, Tachikawa, Tokyo, Japan (立川市泉町立川市)
10.8 km PM2.5: 2.4 µg/m³
18
Tokorozawa (所沢)
11.1 km PM2.5: 4.3 µg/m³
17
Hachioji (八王子)
11.9 km PM2.5: 4.1 µg/m³
12
八王子市大楽寺町
12.1 km 46.3% RH PM2.5: 3.0 µg/m³ PM10: 6.0 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
17
Yaho, Kunitachi, Tokyo, Japan (甲州街道国立国立市)
12.8 km PM2.5: 4.1 µg/m³
34
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
13.4 km PM2.5: 8.2 µg/m³
17
Nakakayama, Hidaka, Saitama, Japan (日高日高市)
13.8 km PM2.5: 4.1 µg/m³

What cities are near Hakonegasaki?

37 Hamura 29 Yokota 32 Fussa 47 Iruma 26 Akishima 26 Musashimurayama 25 Higashiyamato 24 Tachikawa 55 Hannō 45 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 2026-08-08T08:23 UTC.