Air Quality in Sashiōgi, Japan

Rain
23.7°C · 84.3% humidity
23.7°
Feels 23.7°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
34 stations

Nearby Monitoring Stations

AQI Forecast
84 6am
83
66
66 9am
54
54
54 12pm
54
54
54 3pm
54
66
66 6pm
66
66
66 9pm
83
84
84 12am
146
146
146 3am
146
146
AD 728×90

Air Quality Index Trend

47h · 24 stn

Sashiōgi'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 Sashiōgi is 1.3× the WHO 24-hour guideline of 15 µg/m³.

84.3%
Humidity
38.8 km/h
Wind NNW
1002.6 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.08 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Sashiōgi?

Temperature & Precipitation

PM2.5 Trend

47h · 24 stations
PM2.519.08 µg/m³ ×1.3 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (34 stations within 25 km)
19.08
Median
14.83
Average
3.8
Low
22.1
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +0.1

What is the 7-day forecast for Sashiōgi?

07-22
31.8° 23.7°
2.75 mm
07-23
28.8° 21.7°
0.56 mm
07-24
30.2° 24.9°
1.13 mm
07-25
34.6° 23.9°
0.13 mm
07-26
31.5° 25.2°
0.75 mm
07-27
33.8° 24.6°
16.0 mm
07-28
30.7° 26.3°
7.63 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Sashiōgi?

63
Saitama, Japan (さいたま市三橋自排さいたま市西区)
1.2 km PM2.5: 17.8 µg/m³
71
Miyaharacho, Saitama, Japan (さいたま市宮原さいたま市北区)
4.8 km PM2.5: 21.6 µg/m³
42
Tsuruma, Fujimi-shi, Saitama-ken, Japan (富士見富士見市)
7.0 km PM2.5: 10.1 µg/m³
64
Asamadai, Ageo-shi, Saitama-ken, Japan (上尾上尾市)
7.0 km PM2.5: 18.3 µg/m³
26
Senbamachi, Kawagoe, Saitama, Japan (川越市仙波川越市)
8.0 km PM2.5: 6.2 µg/m³
25
Senbamachi, Kawagoe, Saitama, Japan (川越市仙波川越市)
8.0 km PM2.5: 6.0 µg/m³
8
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
8.4 km PM2.5: 1.9 µg/m³
23
Miyashitamachi, Kawagoe, Saitama, Japan (川越市川越川越市)
8.6 km PM2.5: 5.5 µg/m³
38
Sunashinden, Kawagoe-shi, Saitama-ken, Japan (川越市高階川越市)
8.9 km PM2.5: 9.1 µg/m³
38
Sunashinden, Kawagoe-shi, Saitama-ken, Japan (川越市高階川越市)
8.9 km PM2.5: 9.1 µg/m³

What cities are near Sashiōgi?

61 Fujimino 63 Yono 65 Saitama 60 Ageo 55 Kamifukuoka 67 Kawagoe 59 Hasuda 48 Ōi 55 Shiki 49 Miyoshidai
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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 2026-07-22T00:21 UTC.