Air Quality in Shiraoka, Japan

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

Nearby Monitoring Stations

AQI Forecast
83 7am
66
66
66 10am
63
60
58 1pm
57
56
56 4pm
67
67
67 7pm
66
66
83 10pm
84
84
146 1am
146
146
146 4am
146
146
AD 728×90

Air Quality Index Trend

47h · 3 stn

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. Current PM2.5 concentration in Shiraoka 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
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.15 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Shiraoka?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.519.15 µg/m³ ×1.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (15 stations within 25 km)
19.15
Median
18.83
Average
14.0
Low
24.0
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -2.8

What is the 7-day forecast for Shiraoka?

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 Shiraoka?

16
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
3.3 km PM2.5: 3.8 µg/m³
21
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
3.3 km PM2.5: 5.0 µg/m³
53
Gakuendai, Saitama-ken, Japan (宮代南埼玉郡宮代町)
4.8 km PM2.5: 13.1 µg/m³
15
Honcho, Kuki, Saitama, Japan (久喜本町自排久喜市)
6.3 km PM2.5: 3.6 µg/m³
71
Miyaharacho, Saitama, Japan (さいたま市宮原さいたま市北区)
8.9 km PM2.5: 21.6 µg/m³
46
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
9.2 km PM2.5: 11.0 µg/m³
9
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
9.2 km PM2.5: 2.2 µg/m³
49
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
9.3 km PM2.5: 11.8 µg/m³
65
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
9.3 km PM2.5: 18.8 µg/m³
64
Asamadai, Ageo-shi, Saitama-ken, Japan (上尾上尾市)
9.3 km PM2.5: 18.3 µg/m³

What cities are near Shiraoka?

67 Shinden 68 Hasuda 63 Kukichūō 63 Sugito 65 Miyashiro 69 Ageo 67 Iwatsuki 66 Shōbu 57 Satte 67 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 2026-07-22T01:20 UTC.