Air Quality in Shiraoka, Japan

Partly Cloudy
26.7°C · 67.9% humidity
26.7°
Feels 26.7°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
5 9am
20
25
49 12pm
42
37
34 3pm
31
30
28 6pm
27
27
38 9pm
26
26
25 12am
25
25
25 3am
25
25
25 6am
5
5
Station readings
20
CAMS model adj -29
34
54
54
54
54
54
54
54
54
54
54
54
66
54
54
54
54
54
54
54
54
54
34
34
AD 728×90

Air Quality Index Trend

4h · 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.

67.9%
Humidity
28.2 km/h
Wind E
1009.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.68 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Shiraoka?

Temperature & Precipitation

PM2.5 Trend

4h · 3 stations
PM2.511.68 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (7 stations within 25 km)
11.68
Median
9.96
Average
4.1
Low
15.0
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -0.8

What is the 7-day forecast for Shiraoka?

08-03
28.2° 22.7°
11.31 mm
08-04
35.9° 25.7°
4.13 mm
08-05
33.9° 25.3°
2.69 mm
08-06
30.7° 26.3°
26.56 mm
08-07
37.2° 25.6°
10.63 mm
08-08
34.6° 26.5°
43.62 mm
08-09
35.8° 22.5°
1.0 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Shiraoka?

21
Gakuendai, Saitama-ken, Japan (宮代南埼玉郡宮代町)
4.8 km PM2.5: 5.0 µg/m³
38
Satte, Satte, Saitama, Japan (幸手幸手市)
9.0 km PM2.5: 9.1 µg/m³
12
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
9.2 km PM2.5: 2.9 µg/m³
34
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
9.3 km PM2.5: 8.2 µg/m³
16
Asamadai, Ageo-shi, Saitama-ken, Japan (上尾上尾市)
9.3 km PM2.5: 3.8 µg/m³
38
Kamitanadare, Kazo-shi, Saitama-ken, Japan (環境科学国際センター加須市)
11.7 km PM2.5: 9.1 µg/m³
34
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
12.4 km PM2.5: 8.2 µg/m³
38
Saitama, Japan (さいたま市三橋自排さいたま市西区)
12.7 km PM2.5: 9.1 µg/m³
54
Sasakubo, Saitama, Japan (さいたま市城南さいたま市岩槻区)
13.0 km PM2.5: 13.5 µg/m³
24
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
14.2 km PM2.5: 5.8 µg/m³

What cities are near Shiraoka?

49 Shinden 49 Hasuda 47 Kukichūō 50 Sugito 49 Miyashiro 50 Ageo 51 Iwatsuki 53 Shōbu 42 Satte 54 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 2026-08-08T03:52 UTC.