Shiroishi, Saitama Prefecture, Japan (東秩父秩父郡東秩父村) Air Quality

Monitoring Station · Chichibu, Japan
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 6pm
52
42
42 9pm
42
42
42 12am
42
42
42 3am
42
42
49 6am
49
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Station readings
52
CAMS model adj +15
27
27
27
27
27
27
27
27
27
27
27
27
34
34

Air Quality Forecast (24h)

PM2.512.6 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

5
Minano, Saitama-ken, Japan (皆野秩父郡皆野町)
8.9 km PM2.5: 1.2 µg/m³
45
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
9.3 km PM2.5: 10.8 µg/m³
2
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
9.3 km PM2.5: 0.5 µg/m³
54
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
14.9 km PM2.5: 13.5 µg/m³
25
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
14.9 km PM2.5: 6.0 µg/m³
37
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
21.2 km PM2.5: 8.9 µg/m³
63
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
21.2 km PM2.5: 17.8 µg/m³
49
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
21.6 km PM2.5: 11.8 µg/m³

Nearby Cities

27 Chichibu 21 Ogawamachi 27 Yorii 23 Ranzan 11 Morohongō 30 Kodamachō-kodamaminami 26 Yamata 30 Hidaka 29 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T21:09 UTC.