Air Quality in Katsushika, Japan

Drizzle
25.1°C · 74.6% humidity
25.1°
Feels 25.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
49 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 5pm
20
20
25 8pm
24
23
20 11pm
19
19
19 2am
18
18
18 5am
18
18
18 8am
18
27
27 11am
27
27
27 2pm
47
47
Station readings
11
35
CAMS model adj -7
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
34
34
34
34
34
54
54
AD 728×90

Air Quality Index Trend

40h · 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.

74.6%
Humidity
54.9 km/h
Wind ENE
1009.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.02 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Katsushika?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.56.02 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (49 stations within 25 km)
6.02
Median
5.85
Average
1.2
Low
11.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +0.1
Both models agree Avg diff: 3.6°C

Where are air quality stations near Katsushika?

12
Katsushika (葛飾)
1.2 km PM2.5: 2.9 µg/m³
13
Kamakura, Katsushika, Tokyo, Japan (葛飾区鎌倉葛飾区)
2.9 km PM2.5: 3.1 µg/m³
42
Kamakura, Katsushika, Tokyo, Japan (葛飾区鎌倉葛飾区)
2.9 km PM2.5: 10.1 µg/m³
32
Edogawa (江戸川区)
3.4 km PM2.5: 7.7 µg/m³
50
Ayase, Adachi, Tokyo, Japan (足立区綾瀬足立区)
4.2 km PM2.5: 12.0 µg/m³
21
Ayase, Adachi, Tokyo, Japan (足立区綾瀬足立区)
4.2 km PM2.5: 5.0 µg/m³
21
スカイツリー１５０ｍ
4.4 km 75.1% RH PM2.5: 5.0 µg/m³ PM10: 5.0 µg/m³
29
スカイツリー３２５ｍ
4.4 km 69.3% RH PM2.5: 7.0 µg/m³ PM10: 7.0 µg/m³
21
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
4.9 km PM2.5: 5.0 µg/m³
21
Minamisenju, Arakawa, Tokyo, Japan (荒川区南千住荒川区)
5.3 km PM2.5: 5.0 µg/m³

What cities are near Katsushika?

25 Aoto 23 Horikiri 24 Sumida 25 Hirai 25 Kanamachi 27 Edogawe 24 Adachi 28 Ichikawa 27 Ōjima 21 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 2026-09-05T11:17 UTC.