Air Quality in Kawaguchi, Japan

Cloudy
21.5°C · 71.7% humidity
21.5°
Feels 21.5°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
36 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
43 5am
43
43
26 8am
19
22
25 11am
27
28
29 2pm
29
30
30 5pm
30
43
43 8pm
43
43
43 11pm
31
31
31 2am
31
11
Station readings
2
CAMS model adj -23
66
66
66
66
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
54
54
54
54
34
AD 728×90

Air Quality Index Trend

39h · 1 stn

Kawaguchi'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.

71.7%
Humidity
29.8 km/h
Wind S
1015.4 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.3 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Kawaguchi?

Temperature & Precipitation

PM2.5 Trend

39h · 1 station
PM2.56.3 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (36 stations within 25 km)
6.3
Median
4.69
Average
0.48
Low
10.1
High
PM2.5 µg/m³ · Model: 12.6 · Bias: +6.3

What is the 7-day forecast for Kawaguchi?

06-08
27.7° 18.6°
5.75 mm
06-09
23.3° 21.5°
0.13 mm
06-10
28.6° 19.0°
3.81 mm
06-11
26.3° 19.7°
0.38 mm
06-12
24.3° 19.6°
1.0 mm
06-13
30.7° 21.4°
3.69 mm
06-14
29.7° 18.3°
39.69 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Kawaguchi?

6
Kawaguchi (川口)
1.2 km PM2.5: 1.4 µg/m³
11
Kawaguchi (川口)
1.2 km PM2.5: 2.6 µg/m³
22
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
3.8 km PM2.5: 5.3 µg/m³
56
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
5.2 km PM2.5: 14.5 µg/m³
30
Oji, Kita, Tokyo, Japan (北本通り王子北区)
5.3 km PM2.5: 7.2 µg/m³
50
Hanaguri, Sōka-shi, Saitama-ken, Japan (草加市花栗自排草加市)
8.1 km PM2.5: 12.0 µg/m³
25
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
9.1 km PM2.5: 6.0 µg/m³
54
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
9.1 km PM2.5: 13.5 µg/m³
30
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
9.3 km PM2.5: 7.2 µg/m³
33
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
9.3 km PM2.5: 7.9 µg/m³

What cities are near Kawaguchi?

23 Ukima 23 Shimotoda 24 Warabi 20 Hasune 23 Hatogaya-honchō 21 Kamiya 20 Takashimadaira 21 Toneri 20 Toshima 20 Ōji
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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 2026-06-08T23:20 UTC.