Saitama (埼玉) Air Quality

Monitoring Station · Yono, Japan
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 8am
28
28
28 11am
28
28
28 2pm
28
28
26 5pm
26
26
26 8pm
26
26
— 11pm
—
—
— 2am
—
—
— 5am
—
—
CAMS model adj +1
27
27
27
27
27
27
27
27
27
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Bijogi, Toda, Saitama, Japan (戸田美女木自排戸田市)
4.5 km PM2.5: 6.0 µg/m³
25
Daimoncho, Saitama, Japan (さいたま市大宮さいたま市大宮区)
5.2 km PM2.5: 6.0 µg/m³
21
Daimoncho, Saitama, Japan (さいたま市大宮さいたま市大宮区)
5.2 km PM2.5: 5.0 µg/m³
13
Kawaguchi (川口)
9.3 km PM2.5: 3.1 µg/m³
29
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
9.8 km PM2.5: 7.0 µg/m³
25
Miyaharacho, Saitama, Japan (さいたま市宮原さいたま市北区)
10.7 km PM2.5: 6.0 µg/m³
30
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
12.7 km PM2.5: 7.2 µg/m³
30
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
12.8 km PM2.5: 7.2 µg/m³

Nearby Cities

22 Yono 23 Saitama 22 Warabi 23 Shimotoda 23 Shiki 25 Asaka 25 Sashiōgi 25 Wako 26 Takashimadaira

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T11:13 UTC.