Air Quality in Kawagoe, Japan

Windy
23.7°C · 63.6% humidity
23.7°
Feels 23.7°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
31 stations

Nearby Monitoring Stations

AQI Forecast
54 3am
54
54
34 6am
40
44
47 9am
49
50
51 12pm
52
53
53 3pm
53
53
54 6pm
54
54
34 9pm
27
27
25 12am
25
25
AD 728×90

Air Quality Index Trend

48h · 1 stn

Kawagoe'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 Kawagoe is 1.6× the WHO annual guideline of 5 µg/m³.

63.6%
Humidity
119.5 km/h
Wind S
997.2 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.12 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Kawagoe?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.58.12 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (31 stations within 25 km)
8.12
Median
7.12
Average
0.2
Low
13.1
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +2.7

What is the 7-day forecast for Kawagoe?

05-28
32.1° 16.1°
05-29
25.9° 20.6°
0.13 mm
05-30
26.3° 20.5°
0.94 mm
05-31
28.6° 21.1°
06-01
29.3° 22.3°
06-02
28.3° 21.8°
0.06 mm
06-03
29.6° 24.2°
0.06 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Kawagoe?

25
Senbamachi, Kawagoe, Saitama, Japan (川越市仙波川越市)
0.7 km PM2.5: 6.0 µg/m³
38
Senbamachi, Kawagoe, Saitama, Japan (川越市仙波川越市)
0.7 km PM2.5: 9.1 µg/m³
41
Sunashinden, Kawagoe-shi, Saitama-ken, Japan (川越市高階川越市)
2.0 km PM2.5: 9.8 µg/m³
5
Sunashinden, Kawagoe-shi, Saitama-ken, Japan (川越市高階川越市)
2.0 km PM2.5: 1.2 µg/m³
12
Miyashitamachi, Kawagoe, Saitama, Japan (川越市川越川越市)
2.2 km PM2.5: 2.9 µg/m³
25
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
5.8 km PM2.5: 6.0 µg/m³
51
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
5.8 km PM2.5: 12.1 µg/m³
30
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
6.4 km PM2.5: 7.2 µg/m³
46
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
6.4 km PM2.5: 11.0 µg/m³
46
Tsuruma, Fujimi-shi, Saitama-ken, Japan (富士見富士見市)
8.1 km PM2.5: 11.0 µg/m³

What cities are near Kawagoe?

34 Fujimino 36 Kamifukuoka 33 Igusa 37 Ōi 32 Sashiōgi 35 Sayama 31 Tsurugashima 35 Miyoshidai 33 Sakado 35 Hidaka
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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 2026-05-28T21:36 UTC.