Air Quality in Katsushika, Japan

Cloudy
26.1°C · 70.3% humidity
26.1°
Feels 26.1°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
18 10am
15
35
23 1pm
26
29
11 4pm
32
13
13 7pm
34
34
34 10pm
35
35
35 1am
35
35
35 4am
35
35
35 7am
35
35
Station readings
18
CAMS model adj -19
34
34
54
54
54
54
34
54
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

18h · 3 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.

70.3%
Humidity
31.9 km/h
Wind E
1009.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
23
5.51 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Katsushika?

Temperature & Precipitation

PM2.5 Trend

18h · 3 stations
PM2.55.51 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (18 stations within 25 km)
5.51
Median
5.54
Average
2.6
Low
10.6
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +2.7

What is the 7-day forecast for Katsushika?

08-03
29.2° 22.1°
11.81 mm
08-04
33.3° 25.9°
6.81 mm
08-05
31.8° 25.8°
2.75 mm
08-06
29.9° 27.2°
12.25 mm
08-07
34.4° 25.5°
9.13 mm
08-08
33.7° 26.6°
45.5 mm
08-09
35.1° 23.7°
0.13 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Katsushika?

15
Katsushika (葛飾)
1.2 km PM2.5: 3.6 µg/m³
30
Kameari, Katsushika, Tokyo, Japan (環七通り亀有葛飾区)
3.1 km PM2.5: 7.2 µg/m³
38
Edogawa (江戸川区)
3.4 km PM2.5: 9.1 µg/m³
38
スカイツリー３２５ｍ
4.4 km 74.8% RH PM2.5: 9.0 µg/m³ PM10: 15.0 µg/m³
50
スカイツリー１５０ｍ
4.4 km 86.5% RH PM2.5: 12.0 µg/m³ PM10: 12.0 µg/m³
53
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
4.9 km PM2.5: 13.1 µg/m³
46
Minamisenju, Arakawa, Tokyo, Japan (荒川区南千住荒川区)
5.3 km PM2.5: 11.0 µg/m³
15
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
5.9 km PM2.5: 3.6 µg/m³
11
Mizumotokoen, Katsushika, Tokyo, Japan (葛飾区水元公園葛飾区)
6.1 km PM2.5: 2.6 µg/m³
28
Haruecho, Edogawa, Tokyo, Japan (江戸川区春江町江戸川区)
6.8 km PM2.5: 6.7 µg/m³

What cities are near Katsushika?

25 Aoto 24 Horikiri 23 Sumida 21 Hirai 27 Kanamachi 18 Edogawe 25 Adachi 21 Ichikawa 20 Ōjima 23 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 2026-08-08T04:51 UTC.