What is the air quality in Ōgushi today?

The current Air Quality Index (AQI) in Ōgushi is 33 (Good). PM2.5 concentration is 7.97 µg/m³.

What is the temperature in Ōgushi right now?

The current temperature in Ōgushi is 15.4°C (feels like 15.4°C). Humidity is 75.7% and wind speed is 17.7 km/h.

Is it safe to go outside in Ōgushi?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Ōgushi, Japan

Drizzle

15.4°C · 75.7% humidity

15.4°

Feels 15.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

13 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 48h ago

AQI 49

PM2.5 11.8 µg/m³ · 48h ago

Air Quality Index Trend

45h · 38 stn

View full history →

Ōgushi'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.

75.7%

Humidity

17.7 km/h

Wind NNE

1021.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

7.97 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Ōgushi?

Temperature & Precipitation

PM2.5 Trend

45h · 38 stations

PM2.57.97 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (13 stations within 25 km)

7.97

Median

9.05

Average

2.4

Low

21.1

High

PM2.5 µg/m³ · Model: 19.2 · Bias: +11.2

What is the 7-day forecast for Ōgushi?

10-21

21.9° 15.4°

0.88 mm

10-22

23.9° 17.3°

0.13 mm

10-23

22.4° 15.8°

10-24

22.2° 17.5°

0.25 mm

10-25

19.9° 14.1°

5.19 mm

10-26

21.6° 14.7°

10-27

19.0° 15.2°

0.13 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Ōgushi?

Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)

4.7 km PM2.5: 4.8 µg/m³

Chuo, Konosu, Saitama, Japan (鴻巣鴻巣市)

7.0 km PM2.5: 13.1 µg/m³

Miyashitamachi, Kawagoe, Saitama, Japan (川越市川越川越市)

10.6 km PM2.5: 14.0 µg/m³

Kamitanadare, Kazo-shi, Saitama-ken, Japan (環境科学国際センター加須市)

11.0 km PM2.5: 4.8 µg/m³

Ōtagaya, Tsurugashima-shi, Saitama-ken, Japan (鶴ヶ島自排鶴ヶ島市)

11.7 km PM2.5: 2.4 µg/m³

Senbamachi, Kawagoe, Saitama, Japan (川越市仙波川越市)

13.1 km PM2.5: 21.1 µg/m³

Senbamachi, Kawagoe, Saitama, Japan (川越市仙波川越市)

13.1 km PM2.5: 14.0 µg/m³

Miyaharacho, Saitama, Japan (さいたま市宮原さいたま市北区)

14.7 km PM2.5: 9.1 µg/m³

Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)

15.6 km PM2.5: 12.0 µg/m³

Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)

15.9 km PM2.5: 21.1 µg/m³

What cities are near Ōgushi?

20 Higashi-Matsuyama 39 Igusa 42 Kitamoto 50 Kōnosu 38 Okegawa 43 Fukiage-fujimi 25 Tsurugashima 24 Sakado 38 Yamata 59 Kawagoe

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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 2026-10-21T06:02 UTC.