Air Quality in Ichikawa, Japan

Cloudy
26.1°C · 70.3% humidity
26.1°
Feels 26.1°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 6am
6
6
21 9am
17
14
32 12pm
30
29
28 3pm
7
27
7 6pm
7
26
26 9pm
26
26
26 12am
26
26
26 3am
26
26
Station readings
15
CAMS model adj -28
34
34
34
34
34
34
54
54
54
54
34
54
34
34
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

19h · 2 stn

Ichikawa'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▲
21
5.1 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ichikawa?

Temperature & Precipitation

PM2.5 Trend

19h · 2 stations
PM2.55.1 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (18 stations within 25 km)
5.1
Median
5.19
Average
2.6
Low
8.4
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.2

What is the 7-day forecast for Ichikawa?

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 Ichikawa?

30
Ichikawa (市川)
2.6 km PM2.5: 7.2 µg/m³
21
Ichikawa (市川)
2.6 km PM2.5: 5.0 µg/m³
25
Ichikawa (市川)
2.6 km PM2.5: 6.0 µg/m³
34
Edogawa (江戸川区)
4.6 km PM2.5: 8.2 µg/m³
19
Onomachi, Ichikawa, Chiba, Japan (市川大野市川市)
4.6 km PM2.5: 4.6 µg/m³
18
Onomachi, Ichikawa, Chiba, Japan (市川大野市川市)
4.6 km PM2.5: 4.3 µg/m³
16
Onomachi, Ichikawa, Chiba, Japan (市川大野市川市)
4.6 km PM2.5: 3.8 µg/m³
30
Innai, Funabashi, Chiba, Japan (船橋印内船橋市)
5.3 km PM2.5: 7.2 µg/m³
25
Innai, Funabashi, Chiba, Japan (船橋印内船橋市)
5.3 km PM2.5: 6.0 µg/m³
17
Innai, Funabashi, Chiba, Japan (船橋印内船橋市)
5.3 km PM2.5: 4.1 µg/m³

What cities are near Ichikawa?

27 Kanamachi 25 Aoto 23 Katsushika 22 Matsudo 17 Ichinoe 18 Edogawe 21 Hirai 17 Funabori 24 Horikiri 23 Sumida
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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 2026-08-08T00:55 UTC.