Air Quality in Katsushika, Japan

Windy
23.5°C · 63.0% humidity
23.5°
Feels 23.5°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
67 stations

Nearby Monitoring Stations

AQI Forecast
27 3am
27
27
41 6am
39
38
37 9am
29
35
35 12pm
55
54
54 3pm
54
66
66 6pm
66
83
66 9pm
27
34
34 12am
34
34
Station readings
25
41
48
25
CAMS model
27
27
27
34
34
34
34
27
34
34
54
54
54
54
66
66
66
83
66
27
34
34
34
34
AD 728×90

Air Quality Index Trend

31h · 1 stn

Katsushika'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 Katsushika is 2.0× the WHO annual guideline of 5 µg/m³.

63.0%
Humidity
172.2 km/h
Wind S
999.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
41
9.79 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Katsushika?

Temperature & Precipitation

PM2.5 Trend

31h · 1 station
PM2.59.79 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (67 stations within 25 km)
9.79
Median
8.05
Average
3.6
Low
13.1
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +3.9

What is the 7-day forecast for Katsushika?

05-28
28.6° 15.9°
05-29
24.8° 20.0°
05-30
24.6° 19.9°
0.94 mm
05-31
26.4° 20.6°
0.19 mm
06-01
27.3° 21.3°
06-02
26.6° 21.3°
06-03
27.7° 22.7°
0.06 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Katsushika?

55
Edogawa (江戸川区)
3.4 km PM2.5: 14.0 µg/m³
17
スカイツリー３２５ｍ
4.4 km 88.2% RH PM2.5: 4.0 µg/m³ PM10: 8.0 µg/m³
29
スカイツリー１５０ｍ
4.4 km 96.7% RH PM2.5: 7.0 µg/m³ PM10: 7.0 µg/m³
38
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
4.9 km PM2.5: 9.1 µg/m³
39
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
4.9 km PM2.5: 9.4 µg/m³
43
Ojima, Koto, Tokyo, Japan (江東区大島江東区)
5.5 km PM2.5: 10.3 µg/m³
21
Ojima, Koto, Tokyo, Japan (江東区大島江東区)
5.5 km PM2.5: 5.0 µg/m³
36
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
5.9 km PM2.5: 8.6 µg/m³
37
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
5.9 km PM2.5: 8.9 µg/m³
42
Mizumotokoen, Katsushika, Tokyo, Japan (葛飾区水元公園葛飾区)
6.1 km PM2.5: 10.1 µg/m³

What cities are near Katsushika?

41 Aoto 37 Horikiri 34 Sumida 41 Hirai 38 Kanamachi 40 Edogawe 31 Adachi 40 Ichikawa 39 Ōjima 29 Asakusa
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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 2026-05-28T21:37 UTC.