Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)

Monitoring Station · Hakonegasaki, Japan
80
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 4am
80
27
27 7am
27
27
39 10am
39
39
57 1pm
57
57
57 4pm
56
56
— 7pm
—
—
— 10pm
—
—
— 1am
—
—
Station readings
25
80
CAMS model adj -27
66
66
54
54
54
54
66
66
66
84
84
84
84
83
83

Air Quality Trend (24h)

PM2.525.9 µg/m³ ×1.7 WHO
Moderate
View city history →

Nearby Monitoring Stations

42
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
4.1 km PM2.5: 10.1 µg/m³
31
Narahashi, Higashiyamato, Tokyo, Japan (東大和市奈良橋東大和市)
8.5 km PM2.5: 7.4 µg/m³
61
Narahashi, Higashiyamato, Tokyo, Japan (東大和市奈良橋東大和市)
8.5 km PM2.5: 16.9 µg/m³
42
Izumicho, Tachikawa, Tokyo, Japan (立川市泉町立川市)
11.7 km PM2.5: 10.1 µg/m³
42
八王子市大楽寺町
12.0 km PM2.5: 10.0 µg/m³
46
Honcho, Higashimurayama, Tokyo, Japan (新青梅街道東村山東村山市)
12.0 km PM2.5: 11.0 µg/m³
8
Honcho, Higashimurayama, Tokyo, Japan (新青梅街道東村山東村山市)
12.0 km PM2.5: 1.9 µg/m³
55
Tokorozawa, Saitama, Japan (所沢市和ヶ原所沢市)
12.1 km PM2.5: 14.0 µg/m³

Nearby Cities

74 Hakonegasaki 65 Hamura 44 Fussa 55 Yokota 55 Iruma 52 Akishima 60 Musashimurayama 55 Ōme 53 Hannō

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T07:58 UTC.