Sengendainishi, Koshigaya, Saitama Prefecture, Japan (越谷市千間台西越谷市)
Monitoring Station
· Matsubushi, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
25
12am
40
38
40
3am
40
42
42
6am
42
42
42
9am
42
42
49
12pm
69
69
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
Station readings
25
38
CAMS model
adj +15
25
25
25
25
25
27
27
27
27
27
27
27
34
54
54
Air Quality Trend (24h)
PM2.59.1 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
46
Sasakubo, Saitama, Japan (さいたま市城南さいたま市岩槻区)
59
Sasakubo, Saitama, Japan (さいたま市城南さいたま市岩槻区)
30
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
42
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
38
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
21
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
81
Noda, Noda-shi, Chiba-ken, Japan (野田市野田野田市)
15
Hanaguri, Sōka-shi, Saitama-ken, Japan (草加市花栗自排草加市)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T03:38 UTC.