Air Quality in Asakusa, Japan

Rain
23.6°C · 87.1% humidity
23.6°
Feels 23.6°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
59 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
87 5am
149
87
66 8am
72
76
80 11am
82
83
84 2pm
85
86
85 5pm
85
85
86 8pm
86
86
87 11pm
87
149
149 2am
149
87
Station readings
10
CAMS model adj +3
84
146
84
83
83
83
84
84
84
84
84
84
83
83
83
83
83
83
84
84
146
146
146
84
AD 728×90

Air Quality Index Trend

6h · 1 stn

Asakusa'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 Asakusa is 1.3× the WHO 24-hour guideline of 15 µg/m³.

87.1%
Humidity
63.6 km/h
Wind NNW
1002.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
66
19.23 µg/m³
PM10
63
79.9 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.519.23 µg/m³ ×1.3 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX4.4
Moderate
AD 300×250
19.23
Median
15.01
Average
0.5
Low
24.0
High
PM2.5 µg/m³ · Model: 27.55 · Bias: +8.3
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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 2026-07-21T23:16 UTC.