What is the air quality in Shiraoka today?

The current Air Quality Index (AQI) in Shiraoka is 20 (Good). PM2.5 concentration is 4.76 µg/m³.

What is the temperature in Shiraoka right now?

The current temperature in Shiraoka is 22.5°C (feels like 22.5°C). Humidity is 64.9% and wind speed is 14.5 km/h.

Is it safe to go outside in Shiraoka?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 12.9 (Extreme).

Air Quality in Shiraoka, Japan

Partly Cloudy

22.5°C · 64.9% humidity

22.5°

Feels 22.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

0 7am

20 10am

13 1pm

5 4pm

2 7pm

1 10pm

0 1am

0 4am

Station readings 27h ago

AQI 13

PM2.5 3.1 µg/m³ · 27h ago

Air Quality Index Trend

47h · 68 stn

View full history →

Shiraoka'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.

64.9%

Humidity

14.5 km/h

Wind SSE

1015.3 hPa

Pressure

12.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.76 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Shiraoka?

Temperature & Precipitation

PM2.5 Trend

47h · 68 stations

PM2.54.76 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX12.9

Extreme

Station readings (23 stations within 25 km)

4.76

Median

4.16

Average

0.5

Low

9.1

High

PM2.5 µg/m³ · Model: 10.0 · Bias: +5.2

Both models agree Avg diff: 2.9°C

Where are air quality stations near Shiraoka?

Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)

3.3 km PM2.5: 5.5 µg/m³

Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)

3.3 km PM2.5: 1.9 µg/m³

Gakuendai, Saitama-ken, Japan (宮代南埼玉郡宮代町)

4.8 km PM2.5: 7.2 µg/m³

Honcho, Kuki, Saitama, Japan (久喜本町自排久喜市)

6.3 km PM2.5: 5.8 µg/m³

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

8.9 km PM2.5: 11.5 µg/m³

Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)

9.2 km PM2.5: 7.0 µg/m³

Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)

9.2 km PM2.5: 4.6 µg/m³

Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)

9.3 km PM2.5: 7.0 µg/m³

Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)

9.3 km PM2.5: 5.3 µg/m³

Asamadai, Ageo-shi, Saitama-ken, Japan (上尾上尾市)

9.3 km PM2.5: 29.2 µg/m³

What cities are near Shiraoka?

22 Shinden 24 Hasuda 13 Kukichūō 17 Sugito 17 Miyashiro 19 Ageo 15 Iwatsuki 15 Shōbu 15 Satte 22 Kasukabe

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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 2026-06-09T01:02 UTC.