Air Quality in Akasaka, Japan

Drizzle
23.7°C · 83.6% humidity
23.7°
Feels 23.7°
93
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
38 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
68 8am
68
68
93 11am
86
81
78 2pm
75
74
71 5pm
70
70
69 8pm
69
69
69 11pm
69
131
131 2am
131
69
69 5am
69
69
Station readings 4h ago
AQI 10
PM2.5 2.4 µg/m³ · 4h ago
CAMS model adj -15
83
83
83
84
84
84
84
84
84
83
83
83
83
83
83
84
84
146
146
146
84
84
84
84
AD 728×90

Air Quality Index Trend

6h · 1 stn

Akasaka'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 Akasaka is 2.1× the WHO 24-hour guideline of 15 µg/m³.

83.6%
Humidity
54.5 km/h
Wind NNW
1002.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
93
32.13 µg/m³
PM10
76
104.9 µg/m³
050100150200300500

What is the weather forecast for Akasaka?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.532.13 µg/m³ ×2.1 WHO
Moderate
PM10104.9 µg/m³
Moderate
UV INDEX24.9
Extreme
AD 300×250
Station readings (38 stations within 25 km)
32.13
Median
23.06
Average
8.2
Low
57.4
High
PM2.5 µg/m³ · Model: 51.48 · Bias: +19.4

What is the 7-day forecast for Akasaka?

07-22
30.2° 23.7°
3.0 mm
07-23
27.8° 22.1°
0.56 mm
07-24
29.8° 23.6°
1.56 mm
07-25
32.9° 23.6°
07-26
30.3° 26.1°
0.13 mm
07-27
33.3° 24.9°
9.94 mm
07-28
29.6° 26.3°
12.63 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Akasaka?

80
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
2.4 km PM2.5: 25.9 µg/m³
65
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
2.9 km PM2.5: 18.8 µg/m³
–
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
3.2 km
66
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
3.2 km PM2.5: 19.2 µg/m³
70
Takanawa, Minato, Tokyo, Japan (第一京浜高輪港区)
4.3 km PM2.5: 21.1 µg/m³
25
Meguro (目黒)
4.7 km PM2.5: 6.0 µg/m³
63
Meguro (目黒)
4.7 km PM2.5: 17.8 µg/m³
72
Meguro (目黒)
4.7 km PM2.5: 22.1 µg/m³
63
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
4.7 km PM2.5: 17.8 µg/m³
87
Harumi, Chuo, Tokyo, Japan (中央区晴海中央区)
4.9 km PM2.5: 29.2 µg/m³

What cities are near Akasaka?

88 Chiyoda 83 Minato City 138 Yotsuya 77 Shibuya 148 Shinjuku 81 Ebisu 80 Chūō 79 Kachidoki 101 Yoyogi 114 Tokyo
Get AQI alerts for Akasaka

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T02:16 UTC.